Update cql-extensions.md

.github/CODEOWNERS

@@ -19,13 +19,13 @@ db/batch* @elcallio
 service/storage_proxy* @gleb-cloudius
 
 # COMPACTION
-compaction/* @raphaelsc
+compaction/* @raphaelsc @nyh
 
 # CQL TRANSPORT LAYER
 transport/*
 
 # CQL QUERY LANGUAGE
-cql3/* @tgrabiec
+cql3/* @tgrabiec @cvybhu @nyh
 
 # COUNTERS
 counters* @jul-stas
@@ -45,44 +45,44 @@ dist/docker/*
 utils/logalloc* @tgrabiec
 
 # MATERIALIZED VIEWS
-db/view/* @nyh @piodul
-cql3/statements/*view* @nyh @piodul
-test/boost/view_* @nyh @piodul
+db/view/* @nyh @cvybhu @piodul
+cql3/statements/*view* @nyh @cvybhu @piodul
+test/boost/view_* @nyh @cvybhu @piodul
 
 # PACKAGING
 dist/* @syuu1228
 
 # REPAIR
-repair/* @tgrabiec @asias
+repair/* @tgrabiec @asias @nyh
 
 # SCHEMA MANAGEMENT
-db/schema_tables* @tgrabiec
-db/legacy_schema_migrator* @tgrabiec
-service/migration* @tgrabiec
-schema* @tgrabiec
+db/schema_tables* @tgrabiec @nyh
+db/legacy_schema_migrator* @tgrabiec @nyh
+service/migration* @tgrabiec @nyh
+schema* @tgrabiec @nyh
 
 # SECONDARY INDEXES
-index/* @nyh @piodul
-cql3/statements/*index* @nyh @piodul
-test/boost/*index* @nyh @piodul
+index/* @nyh @cvybhu @piodul
+cql3/statements/*index* @nyh @cvybhu @piodul
+test/boost/*index* @nyh @cvybhu @piodul
 
 # SSTABLES
-sstables/* @tgrabiec @raphaelsc
+sstables/* @tgrabiec @raphaelsc @nyh
 
 # STREAMING
 streaming/* @tgrabiec @asias
 service/storage_service.* @tgrabiec @asias
 
 # ALTERNATOR
-alternator/* @havaker @nuivall
-test/alternator/* @havaker @nuivall
+alternator/* @nyh @havaker @nuivall
+test/alternator/* @nyh @havaker @nuivall
 
 # HINTED HANDOFF
 db/hints/* @piodul @vladzcloudius @eliransin
 
 # REDIS
-redis/* @syuu1228
-test/redis/* @syuu1228
+redis/* @nyh @syuu1228
+test/redis/* @nyh @syuu1228
 
 # READERS
 reader_* @denesb

.github/actions/setup-build/action.yaml

@@ -1,84 +0,0 @@
-name: setup-build-env
-description: Setup Building Environment
-inputs:
-  install_clang_tool:
-    description: 'install clang-tool'
-    required: false
-    default: false
-    type: boolean
-  install_clang_tidy:
-    description: 'install clang-tidy'
-    required: false
-    default: false
-    type: boolean
-
-# use the stable branch
-# should be the same as the one used by the compositing workflow
-env:
-  CLANG_VERSION: 18
-
-runs:
-  using: 'composite'
-  steps:
-    - name: Add scylla-ppa repo
-      shell: bash
-      run: |
-        sudo add-apt-repository ppa:scylladb/ppa
-
-    - name: Add clang apt repo
-      if: ${{ inputs.install_clang_tool || inputs.install_clang_tidy }}
-      shell: bash
-      run: |
-        sudo apt-get install -y curl
-        curl -fsSL https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc >/dev/null
-        repo_component=llvm-toolchain-jammy
-        # use the development branch if $CLANG_VERSION is empty
-        if [ -n "$CLANG_VERSION" ]; then
-            repo_component+=-$CLANG_VERSION
-        fi
-        echo "deb http://apt.llvm.org/jammy/ $repo_component main" | sudo tee -a /etc/apt/sources.list.d/llvm.list
-        sudo apt-get update
-
-    - name: Install clang-tools
-      if: ${{ inputs.install_clang_tools }}
-      shell: bash
-      run: |
-        sudo apt-get install -y clang-tools-$CLANG_VERSION
-
-    - name: Install clang-tidy
-      if: ${{ inputs.install_clang_tidy }}
-      shell: bash
-      run: |
-        sudo apt-get install -y clang-tidy-$CLANG_VERSION
-
-    - name: Install GCC-12
-      # ubuntu:jammy comes with GCC-11. and libstdc++-11 fails to compile
-      # scylla which defines value type of std::unordered_map in .cc
-      shell: bash
-      run: |
-        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/ppa
-        sudo apt-get install -y libstdc++-12-dev
-
-    - name: Install more build dependencies
-      shell: bash
-      run: |
-        # - do not install java dependencies, which is not only not necessary,
-        #   and they include "python", which is not EOL and not available.
-        # - replace "scylla-libthrift010" with "libthrift-dev". because
-        #   scylla-libthrift010 : Depends: libssl1.0.0 (>= 1.0.1) but it is not installable
-        # - we don't perform tests, so minio is not necessary.
-        sed -i.orig \
-          -e '/tools\/.*\/install-dependencies.sh/d' \
-          -e 's/scylla-libthrift010-dev/libthrift-dev/' \
-          -e 's/(minio_download_jobs)/(true)/' \
-          ./install-dependencies.sh
-        sudo ./install-dependencies.sh
-        mv ./install-dependencies.sh{.orig,}
-        # for ld.lld
-        sudo apt-get install -y lld-18
-
-    - name: Install {fmt} using cooking.sh
-      shell: bash
-      run: |
-        sudo apt-get remove -y libfmt-dev
-        seastar/cooking.sh -d build-fmt -p cooking -i fmt

.github/clang-tidy-matcher.json

@@ -1,18 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "clang-tidy",
-            "pattern": [
-                {
-                    "regexp": "^([^:]+):(\\d+):(\\d+):\\s+(warning|error):\\s+(.*?)\\s+\\[(.*?)\\]$",
-                    "file": 1,
-                    "line": 2,
-                    "column": 3,
-                    "severity": 4,
-                    "message": 5,
-                    "code": 6
-                }
-            ]
-        }
-    ]
-}

.github/mergify.yml

@@ -1,67 +0,0 @@
-pull_request_rules:
-  - name: put PR in draft if conflicts
-    conditions:
-      - label = conflicts
-      - author = mergify[bot]
-      - head ~= ^mergify/
-    actions:
-      edit:
-         draft: true
-  - name: Delete mergify backport branch
-    conditions:
-      - base~=branch-
-      - or:
-        - merged
-        - closed
-    actions:
-      delete_head_branch:
-  - name: Automate backport pull request 5.2
-    conditions:
-      - or:
-        - closed
-        - merged
-      - or:
-          - base=master
-          - base=next
-      - label=backport/5.2 # The PR must have this label to trigger the backport
-      - label=promoted-to-master
-    actions:
-      copy:
-        title: "[Backport 5.2] {{ title }}"
-        body: |
-          {{ body }}
-
-          {% for c in commits %}
-          (cherry picked from commit {{ c.sha }})
-          {% endfor %}
-
-           Refs #{{number}}
-        branches:
-          - branch-5.2
-        assignees:
-          - "{{ author }}"
-  - name: Automate backport pull request 5.4
-    conditions:
-      - or:
-        - closed
-        - merged
-      - or:
-          - base=master
-          - base=next
-      - label=backport/5.4 # The PR must have this label to trigger the backport
-      - label=promoted-to-master
-    actions:
-      copy:
-        title: "[Backport 5.4] {{ title }}"
-        body: |
-          {{ body }}
-
-          {% for c in commits %}
-          (cherry picked from commit {{ c.sha }})
-          {% endfor %}
-
-          Refs #{{number}}
-        branches:
-          - branch-5.4
-        assignees:
-          - "{{ author }}"

.github/scripts/label_promoted_commits.py

@@ -1,91 +0,0 @@
-import argparse
-import re
-import sys
-import os
-from github import Github
-from github.GithubException import UnknownObjectException
-
-try:
-    github_token = os.environ["GITHUB_TOKEN"]
-except KeyError:
-    print("Please set the 'GITHUB_TOKEN' environment variable")
-    sys.exit(1)
-
-
-def parser():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--repository', type=str, required=True,
-                        help='Github repository name (e.g., scylladb/scylladb)')
-    parser.add_argument('--commit_before_merge', type=str, required=True, help='Git commit ID to start labeling from ('
-                                                                               'newest commit).')
-    parser.add_argument('--commit_after_merge', type=str, required=True,
-                        help='Git commit ID to end labeling at (oldest '
-                             'commit, exclusive).')
-    parser.add_argument('--update_issue', type=bool, default=False, help='Set True to update issues when backport was '
-                                                                         'done')
-    parser.add_argument('--ref', type=str, required=True, help='PR target branch')
-    return parser.parse_args()
-
-
-def add_comment_and_close_pr(pr, comment):
-    if pr.state == 'open':
-        pr.create_issue_comment(comment)
-        pr.edit(state="closed")
-
-
-def mark_backport_done(repo, ref_pr_number, branch):
-    pr = repo.get_pull(int(ref_pr_number))
-    label_to_remove = f'backport/{branch}'
-    label_to_add = f'{label_to_remove}-done'
-    current_labels = [label.name for label in pr.get_labels()]
-    if label_to_remove in current_labels:
-        pr.remove_from_labels(label_to_remove)
-    if label_to_add not in current_labels:
-        pr.add_to_labels(label_to_add)
-
-
-def main():
-    # This script is triggered by a push event to either the master branch or a branch named branch-x.y (where x and y represent version numbers). Based on the pushed branch, the script performs the following actions:
-    # - When ref branch is `master`, it will add the `promoted-to-master` label, which we need later for the auto backport process
-    # - When ref branch is `branch-x.y` (which means we backported a patch), it will replace in the original PR the `backport/x.y` label with `backport/x.y-done` and will close the backport PR (Since GitHub close only the one referring to default branch)
-    args = parser()
-    pr_pattern = re.compile(r'Closes .*#([0-9]+)')
-    target_branch = re.search(r'branch-(\d+\.\d+)', args.ref)
-    g = Github(github_token)
-    repo = g.get_repo(args.repository, lazy=False)
-    commits = repo.compare(head=args.commit_after_merge, base=args.commit_before_merge)
-    processed_prs = set()
-    # Print commit information
-    for commit in commits.commits:
-        print(f'Commit sha is: {commit.sha}')
-        match = pr_pattern.search(commit.commit.message)
-        if match:
-            pr_number = int(match.group(1))
-            if pr_number in processed_prs:
-                continue
-            if target_branch:
-                pr = repo.get_pull(pr_number)
-                branch_name = target_branch[1]
-                refs_pr = re.findall(r'Refs (?:#|https.*?)(\d+)', pr.body)
-                if refs_pr:
-                    print(f'branch-{target_branch.group(1)}, pr number is: {pr_number}')
-                    # 1. change the backport label of the parent PR to note that
-                    #    we've merge the corresponding backport PR
-                    # 2. close the backport PR and leave a comment on it to note
-                    #    that it has been merged with a certain git commit,
-                    ref_pr_number = refs_pr[0]
-                    mark_backport_done(repo, ref_pr_number, branch_name)
-                    comment = f'Closed via {commit.sha}'
-                    add_comment_and_close_pr(pr, comment)
-            else:
-                try:
-                    pr = repo.get_pull(pr_number)
-                    pr.add_to_labels('promoted-to-master')
-                    print(f'master branch, pr number is: {pr_number}')
-                except UnknownObjectException:
-                    print(f'{pr_number} is not a PR but an issue, no need to add label')
-            processed_prs.add(pr_number)
-
-
-if __name__ == "__main__":
-    main()

.github/scripts/sync_labels.py

@@ -1,95 +0,0 @@
-#!/usr/bin/env python3
-import argparse
-import os
-import sys
-from github import Github
-import re
-
-try:
-    github_token = os.environ["GITHUB_TOKEN"]
-except KeyError:
-    print("Please set the 'GITHUB_TOKEN' environment variable")
-    sys.exit(1)
-
-
-def parser():
-    parse = argparse.ArgumentParser()
-    parse.add_argument('--repo', type=str, required=True, help='Github repository name (e.g., scylladb/scylladb)')
-    parse.add_argument('--number', type=int, required=True, help='Pull request or issue number to sync labels from')
-    parse.add_argument('--label', type=str, default=None, help='Label to add/remove from an issue or PR')
-    parse.add_argument('--is_issue', action='store_true', help='Determined if label change is in Issue or not')
-    parse.add_argument('--action', type=str, choices=['opened', 'labeled', 'unlabeled'], required=True, help='Sync labels action')
-    return parse.parse_args()
-
-
-def copy_labels_from_linked_issues(repo, pr_number):
-    pr = repo.get_pull(pr_number)
-    if pr.body:
-        linked_issue_numbers = set(re.findall(r'Fixes:? (?:#|https.*?/issues/)(\d+)', pr.body))
-        for issue_number in linked_issue_numbers:
-            try:
-                issue = repo.get_issue(int(issue_number))
-                for label in issue.labels:
-                    pr.add_to_labels(label.name)
-                print(f"Labels from issue #{issue_number} copied to PR #{pr_number}")
-            except Exception as e:
-                print(f"Error processing issue #{issue_number}: {e}")
-
-
-def get_linked_pr_from_issue_number(repo, number):
-    linked_prs = []
-    for pr in repo.get_pulls(state='all', base='master'):
-        if pr.body and f'{number}' in pr.body:
-            linked_prs.append(pr.number)
-            break
-        else:
-            continue
-    return linked_prs
-
-
-def get_linked_issues_based_on_pr_body(repo, number):
-    pr = repo.get_pull(number)
-    repo_name = repo.full_name
-    pattern = rf"(?:fix(?:|es|ed)|resolve(?:|d|s))\s*:?\s*(?:(?:(?:{repo_name})?#)|https://github\.com/{repo_name}/issues/)(\d+)"
-    issue_number_from_pr_body = []
-    if pr.body is None:
-        return issue_number_from_pr_body
-    matches = re.findall(pattern, pr.body, re.IGNORECASE)
-    if matches:
-        for match in matches:
-            issue_number_from_pr_body.append(match)
-            print(f"Found issue number: {match}")
-    return issue_number_from_pr_body
-
-
-def sync_labels(repo, number, label, action, is_issue=False):
-    if is_issue:
-        linked_prs_or_issues = get_linked_pr_from_issue_number(repo, number)
-    else:
-        linked_prs_or_issues = get_linked_issues_based_on_pr_body(repo, number)
-    for pr_or_issue_number in linked_prs_or_issues:
-        if is_issue:
-            target = repo.get_issue(pr_or_issue_number)
-        else:
-            target = repo.get_issue(int(pr_or_issue_number))
-        if action == 'labeled':
-            target.add_to_labels(label)
-            print(f"Label '{label}' successfully added.")
-        elif action == 'unlabeled':
-            target.remove_from_labels(label)
-            print(f"Label '{label}' successfully removed.")
-        elif action == 'opened':
-            copy_labels_from_linked_issues(repo, number)
-        else:
-            print("Invalid action. Use 'labeled', 'unlabeled' or 'opened'.")
-
-
-def main():
-    args = parser()
-    github = Github(github_token)
-    repo = github.get_repo(args.repo)
-    sync_labels(repo, args.number, args.label, args.action, args.is_issue)
-
-
-if __name__ == "__main__":
-    main()

.github/workflows/add-label-when-promoted.yaml

@@ -1,32 +0,0 @@
-name: Check if commits are promoted
-
-on:
-  push:
-    branches:
-      - master
-      - branch-*.*
-
-env:
-  DEFAULT_BRANCH: 'master'
-
-jobs:
-  check-commit:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-      issues: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          repository: ${{ github.repository }}
-          ref: ${{ env.DEFAULT_BRANCH }}
-          fetch-depth: 0  # Fetch all history for all tags and branches
-
-      - name: Install dependencies
-        run: sudo apt-get install -y python3-github
-
-      - name: Run python script
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: python .github/scripts/label_promoted_commits.py --commit_before_merge ${{ github.event.before }} --commit_after_merge ${{ github.event.after }} --repository ${{ github.repository }} --ref ${{ github.ref }}

.github/workflows/backport-pr-fixes-validation.yaml

@@ -1,26 +0,0 @@
-name: Fixes validation for backport PR
-
-on:
-  pull_request:
-    types: [opened, reopened, edited]
-    branches: [branch-*]
-
-jobs:
-  check-fixes-prefix:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check PR body for "Fixes" prefix patterns
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const body = context.payload.pull_request.body;
-            const repo = context.payload.repository.full_name;
-            
-            // Regular expression pattern to check for "Fixes" prefix
-            // Adjusted to dynamically insert the repository full name
-            const pattern = `Fixes:? (?:#|${repo.replace('/', '\\/')}#|https://github\\.com/${repo.replace('/', '\\/')}/issues/)(\\d+)`;
-            const regex = new RegExp(pattern);
-            
-            if (!regex.test(body)) {
-              core.setFailed("PR body does not contain a valid 'Fixes' reference.");
-            }

.github/workflows/clang-tidy.yaml

@@ -1,63 +0,0 @@
-name: clang-tidy
-
-on:
-  pull_request:
-    branches:
-      - master
-    paths-ignore:
-      - '**/*.rst'
-      - '**/*.md'
-      - 'docs/**'
-      - '.github/**'
-  workflow_dispatch:
-  schedule:
-    # only at 5AM Saturday
-    - cron: '0 5 * * SAT'
-
-env:
-  # use the stable branch
-  CLANG_VERSION: 18
-  BUILD_TYPE: RelWithDebInfo
-  BUILD_DIR: build
-  CLANG_TIDY_CHECKS: '-*,bugprone-use-after-move'
-
-permissions: {}
-
-# cancel the in-progress run upon a repush
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  clang-tidy:
-    name: Run clang-tidy
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - uses: ./.github/actions/setup-build
-        with:
-          install_clang_tidy: true
-      - name: Generate the building system
-        run: |
-          cmake                                         \
-            -DCMAKE_BUILD_TYPE=$BUILD_TYPE              \
-            -DCMAKE_C_COMPILER=clang-$CLANG_VERSION     \
-            -DScylla_USE_LINKER=ld.lld-$CLANG_VERSION   \
-            -DCMAKE_CXX_COMPILER=clang++-$CLANG_VERSION \
-            -DCMAKE_EXPORT_COMPILE_COMMANDS=ON          \
-            -DCMAKE_CXX_CLANG_TIDY="clang-tidy-$CLANG_VERSION;--checks=$CLANG_TIDY_CHECKS" \
-            -DCMAKE_CXX_FLAGS=-DFMT_HEADER_ONLY         \
-            -DCMAKE_PREFIX_PATH=$PWD/cooking            \
-            -G Ninja                                    \
-            -B $BUILD_DIR                               \
-            -S .
-      # see https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md
-      - run: |
-          echo "::add-matcher::.github/clang-tidy-matcher.json"
-      - name: Build with clang-tidy enabled
-        run: |
-          cmake --build $BUILD_DIR --target scylla
-      - run: |
-          echo "::remove-matcher owner=clang-tidy::"

.github/workflows/codespell.yaml

@@ -1,17 +0,0 @@
-name: codespell
-on:
-  pull_request:
-    branches:
-      - master
-permissions: {}
-jobs:
-  codespell:
-    name: Check for spelling errors
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: codespell-project/actions-codespell@master
-        with:
-          only_warn: 1
-          ignore_words_list: "ans,datas,fo,ser,ue,crate,nd,reenable,strat,stap,te,raison"
-          skip: "./.git,./build,./tools,*.js,*.thrift,*.lock,./test,./licenses,./redis/lolwut.cc,*.svg"

.github/workflows/docs-amplify-enhanced.yaml

@@ -0,0 +1,17 @@
+name: "Docs / Amplify enhanced"
+
+on: issue_comment
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.issue.pull_request }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Amplify enhanced
+        env:
+          TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: scylladb/sphinx-scylladb-theme/.github/actions/amplify-enhanced@master

.github/workflows/docs-pages.yaml

@@ -4,14 +4,12 @@ name: "Docs / Publish"
 
 env:
   FLAG: ${{ github.repository == 'scylladb/scylla-enterprise' && 'enterprise' || 'opensource' }}
-  DEFAULT_BRANCH: ${{ github.repository == 'scylladb/scylla-enterprise' && 'enterprise' || 'master' }}
 
 on:
   push:
     branches:
       - 'master'
       - 'enterprise'
-      - 'branch-**'
     paths:
       - "docs/**"
   workflow_dispatch:
@@ -21,15 +19,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
-          ref: ${{ env.DEFAULT_BRANCH }}
           persist-credentials: false
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v3
         with:
-          python-version: "3.10"
+          python-version: 3.7
       - name: Set up env
         run: make -C docs FLAG="${{ env.FLAG }}" setupenv
       - name: Build docs

.github/workflows/docs-pr.yaml

@@ -18,14 +18,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
         with:
           persist-credentials: false
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v3
         with:
-          python-version: "3.10"
+          python-version: 3.7
       - name: Set up env
         run: make -C docs FLAG="${{ env.FLAG }}" setupenv
       - name: Build docs

.github/workflows/pr-require-backport-label.yaml

@@ -1,22 +0,0 @@
-name: PR require backport label
-on:
-  pull_request:
-    types: [opened, labeled, unlabeled, synchronize]
-    branches:
-      - master
-      - next
-jobs:
-  label:
-    if: github.event.pull_request.draft == false
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: mheap/github-action-required-labels@v5
-        with:
-          mode: minimum
-          count: 1
-          labels: "backport/none\nbackport/\\d.\\d"
-          use_regex: true
-          add_comment: false

.github/workflows/sync-labels.yaml

@@ -1,45 +0,0 @@
-name: Sync labels
-
-on:
-  pull_request_target:
-    types: [opened, labeled, unlabeled]
-    branches: [master, next]
-  issues:
-    types: [labeled, unlabeled]
-
-jobs:
-  label-sync:
-    if: ${{ github.repository == 'scylladb/scylladb' }}
-    name:  Synchronize labels between PR and the issue(s) fixed by it
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-      issues: write
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          sparse-checkout: |
-            .github/scripts/sync_labels.py
-          sparse-checkout-cone-mode: false
-
-      - name: Install dependencies
-        run: sudo apt-get install -y python3-github
-
-      - name: Pull request opened event
-        if: ${{ github.event.action == 'opened' }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: python .github/scripts/sync_labels.py --repo ${{ github.repository }} --number ${{ github.event.number }} --action ${{ github.event.action }}
-
-      - name: Pull request labeled or unlabeled event
-        if: github.event_name == 'pull_request' && startsWith(github.event.label.name, 'backport/')
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: python .github/scripts/sync_labels.py --repo ${{ github.repository }} --number ${{ github.event.number }} --action ${{ github.event.action }} --label ${{ github.event.label.name }}
-
-      - name: Issue labeled or unlabeled event
-        if: github.event_name == 'issues' && startsWith(github.event.label.name, 'backport/')
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: python .github/scripts/sync_labels.py --repo ${{ github.repository }} --number ${{ github.event.issue.number }} --action ${{ github.event.action }} --is_issue --label ${{ github.event.label.name }}

.gitignore

@@ -18,7 +18,7 @@ CMakeLists.txt.user
 *.egg-info
 __pycache__CMakeLists.txt.user
 .gdbinit
-/resources
+resources
 .pytest_cache
 /expressions.tokens
 tags
@@ -30,4 +30,3 @@ compile_commands.json
 .ccls-cache/
 .mypy_cache
 .envrc
-clang_build

.gitmodules

@@ -6,9 +6,6 @@
 	path = swagger-ui
 	url = ../scylla-swagger-ui
 	ignore = dirty
-[submodule "abseil"]
-	path = abseil
-	url = ../abseil-cpp
 [submodule "scylla-jmx"]
 	path = tools/jmx
 	url = ../scylla-jmx

CMakeLists.txt

@@ -10,38 +10,23 @@ list(APPEND CMAKE_MODULE_PATH
 
 # Set the possible values of build type for cmake-gui
 set(scylla_build_types
-    "Debug" "RelWithDebInfo" "Dev" "Sanitize" "Coverage")
-if(DEFINED CMAKE_BUILD_TYPE)
-    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
-     ${scylla_build_types})
-    if(NOT CMAKE_BUILD_TYPE)
-        set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE
-            STRING "Choose the type of build." FORCE)
-        message(WARNING "CMAKE_BUILD_TYPE not specified, Using 'RelWithDebInfo'")
-    elseif(NOT CMAKE_BUILD_TYPE IN_LIST scylla_build_types)
-        message(FATAL_ERROR "Unknown CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}. "
-            "Following types are supported: ${scylla_build_types}")
-    endif()
-endif(DEFINED CMAKE_BUILD_TYPE)
-
-include(mode.common)
-if(CMAKE_CONFIGURATION_TYPES)
-    foreach(config ${CMAKE_CONFIGURATION_TYPES})
-        include(mode.${config})
-        list(APPEND scylla_build_modes ${scylla_build_mode_${config}})
-    endforeach()
-    add_custom_target(mode_list
-        COMMAND ${CMAKE_COMMAND} -E echo "$<JOIN:${scylla_build_modes}, >"
-        COMMENT "List configured modes"
-        BYPRODUCTS mode-list.phony.stamp
-        COMMAND_EXPAND_LISTS)
-else()
-    include(mode.${CMAKE_BUILD_TYPE})
-    add_custom_target(mode_list
-        ${CMAKE_COMMAND} -E echo "${scylla_build_mode}"
-        COMMENT "List configured modes")
+    "Debug" "Release" "Dev" "Sanitize" "Coverage")
+set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+  ${scylla_build_types})
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "Release" CACHE
+        STRING "Choose the type of build." FORCE)
+    message(WARNING "CMAKE_BUILD_TYPE not specified, Using 'Release'")
+elseif(NOT CMAKE_BUILD_TYPE IN_LIST scylla_build_types)
+    message(FATAL_ERROR "Unknown CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}. "
+        "Following types are supported: ${scylla_build_types}")
 endif()
-
+string(TOUPPER "${CMAKE_BUILD_TYPE}" build_mode)
+include(mode.${build_mode})
+include(mode.common)
+add_compile_definitions(
+    ${Seastar_DEFINITIONS_${build_mode}}
+    FMT_DEPRECATED_OSTREAM)
 include(limit_jobs)
 # Configure Seastar compile options to align with Scylla
 set(CMAKE_CXX_STANDARD "20" CACHE INTERNAL "")
@@ -52,48 +37,15 @@ set(Seastar_TESTING ON CACHE BOOL "" FORCE)
 set(Seastar_API_LEVEL 7 CACHE STRING "" FORCE)
 set(Seastar_APPS ON CACHE BOOL "" FORCE)
 set(Seastar_EXCLUDE_APPS_FROM_ALL ON CACHE BOOL "" FORCE)
-set(Seastar_EXCLUDE_TESTS_FROM_ALL ON CACHE BOOL "" FORCE)
-set(Seastar_UNUSED_RESULT_ERROR ON CACHE BOOL "" FORCE)
 add_subdirectory(seastar)
-set(ABSL_PROPAGATE_CXX_STD ON CACHE BOOL "" FORCE)
-
-find_package(Sanitizers QUIET)
-set(sanitizer_cxx_flags
-    $<$<IN_LIST:$<CONFIG>,Debug;Sanitize>:$<TARGET_PROPERTY:Sanitizers::address,INTERFACE_COMPILE_OPTIONS>;$<TARGET_PROPERTY:Sanitizers::undefined_behavior,INTERFACE_COMPILE_OPTIONS>>)
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    set(ABSL_GCC_FLAGS ${sanitizer_cxx_flags})
-elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-    set(ABSL_LLVM_FLAGS ${sanitizer_cxx_flags})
-endif()
-set(ABSL_DEFAULT_LINKOPTS
-    $<$<IN_LIST:$<CONFIG>,Debug;Sanitize>:$<TARGET_PROPERTY:Sanitizers::address,INTERFACE_LINK_LIBRARIES>;$<TARGET_PROPERTY:Sanitizers::undefined_behavior,INTERFACE_LINK_LIBRARIES>>)
-add_subdirectory(abseil)
-add_library(absl-headers INTERFACE)
-target_include_directories(absl-headers SYSTEM INTERFACE
-    "${PROJECT_SOURCE_DIR}/abseil")
-add_library(absl::headers ALIAS absl-headers)
-
-# Exclude absl::strerror from the default "all" target since it's not
-# used in Scylla build and, moreover, makes use of deprecated glibc APIs,
-# such as sys_nerr, which are not exposed from "stdio.h" since glibc 2.32,
-# which happens to be the case for recent Fedora distribution versions.
-#
-# Need to use the internal "absl_strerror" target name instead of namespaced
-# variant because `set_target_properties` does not understand the latter form,
-# unfortunately.
-set_target_properties(absl_strerror PROPERTIES EXCLUDE_FROM_ALL TRUE)
 
 # System libraries dependencies
 find_package(Boost REQUIRED
     COMPONENTS filesystem program_options system thread regex unit_test_framework)
-target_link_libraries(Boost::regex
-  INTERFACE
-    ICU::i18n
-    ICU::uc)
 find_package(Lua REQUIRED)
 find_package(ZLIB REQUIRED)
 find_package(ICU COMPONENTS uc i18n REQUIRED)
-find_package(fmt 9.0.0 REQUIRED)
+find_package(absl COMPONENTS hash raw_hash_set REQUIRED)
 find_package(libdeflate REQUIRED)
 find_package(libxcrypt REQUIRED)
 find_package(Snappy REQUIRED)
@@ -150,40 +102,12 @@ target_sources(scylla-main
 target_link_libraries(scylla-main
   PRIVATE
     db
-    absl::headers
-    absl::btree
     absl::hash
     absl::raw_hash_set
     Seastar::seastar
     Snappy::snappy
     systemd
     ZLIB::ZLIB)
-
-option(Scylla_CHECK_HEADERS
-  "Add check-headers target for checking the self-containness of headers")
-if(Scylla_CHECK_HEADERS)
-    add_custom_target(check-headers)
-    # compatibility target used by CI, which builds "check-headers" only for
-    # the "Dev" mode.
-    # our CI currently builds "dev-headers" using ninja without specify a build
-    # mode. where "dev" is actually a prefix encoded in the target name for the
-    # underlying "headers" target. while we don't have this convention in CMake
-    # targets. in contrast, the "check-headers" which is built for all
-    # configurations defined by "CMAKE_DEFAULT_CONFIGS". however, we only need
-    # to build "check-headers" for the "Dev" configuration. Therefore, before
-    # updating the CI to use build "check-headers:Dev", let's add a new target
-    # that specifically builds "check-headers" only for Dev configuration. The
-    # new target will do nothing for other configurations.
-    add_custom_target(dev-headers
-        COMMAND ${CMAKE_COMMAND}
-          "$<IF:$<CONFIG:Dev>,--build;${CMAKE_BINARY_DIR};--config;$<CONFIG>;--target;check-headers,-E;echo;skipping;dev-headers;in;$<CONFIG>>"
-        COMMAND_EXPAND_LISTS)
-endif()
-
-include(check_headers)
-check_headers(check-headers scylla-main
-  GLOB ${CMAKE_CURRENT_SOURCE_DIR}/*.hh)
-
 add_subdirectory(api)
 add_subdirectory(alternator)
 add_subdirectory(db)
@@ -261,10 +185,13 @@ target_link_libraries(scylla PRIVATE
     transport
     types
     utils)
+target_link_libraries(Boost::regex
+  INTERFACE
+    ICU::i18n
+    ICU::uc)
 
 target_link_libraries(scylla PRIVATE
     seastar
-    absl::headers
     Boost::program_options)
 
 target_include_directories(scylla PRIVATE

SCYLLA-VERSION-GEN

@@ -28,7 +28,7 @@ The files created are:
 
 By default, these files are created in the 'build'
 subdirectory under the directory containing the script.
-The destination directory can be overridden by
+The destination directory can be overriden by
 using '-o PATH' option.
 END
 )
@@ -78,7 +78,7 @@ fi
 
 # Default scylla product/version tags
 PRODUCT=scylla
-VERSION=6.0.5
+VERSION=5.5.0-dev
 
 if test -f version
 then
@@ -87,14 +87,12 @@ then
 else
 	SCYLLA_VERSION=$VERSION
 	if [ -z "$SCYLLA_RELEASE" ]; then
+		DATE=$(date --utc +%Y%m%d)
 		GIT_COMMIT=$(git -C "$SCRIPT_DIR" log --pretty=format:'%h' -n 1 --abbrev=12)
-		# For custom package builds, replace "0" with "counter.yourname",
+		# For custom package builds, replace "0" with "counter.your_name",
 		# where counter starts at 1 and increments for successive versions.
 		# This ensures that the package manager will select your custom
 		# package over the standard release.
-		# Do not use any special characters like - or _ in the name above!
-		# These characters either have special meaning or are illegal in
-		# version strings.
 		SCYLLA_BUILD=0
 		SCYLLA_RELEASE=$SCYLLA_BUILD.$DATE.$GIT_COMMIT
 	elif [ -f "$OUTPUT_DIR/SCYLLA-RELEASE-FILE" ]; then

alternator/CMakeLists.txt

@@ -27,8 +27,4 @@ target_link_libraries(alternator
   cql3
   idl
   Seastar::seastar
-  xxHash::xxhash
-  absl::headers)
-
-check_headers(check-headers alternator
-  GLOB_RECURSE ${CMAKE_CURRENT_SOURCE_DIR}/*.hh)
+  xxHash::xxhash)

alternator/auth.cc

@@ -7,17 +7,19 @@
  */
 
 #include "alternator/error.hh"
-#include "auth/common.hh"
 #include "log.hh"
 #include <string>
 #include <string_view>
 #include "bytes.hh"
 #include "alternator/auth.hh"
 #include <fmt/format.h>
+#include "auth/common.hh"
 #include "auth/password_authenticator.hh"
+#include "auth/roles-metadata.hh"
 #include "service/storage_proxy.hh"
 #include "alternator/executor.hh"
 #include "cql3/selection/selection.hh"
+#include "query-result-set.hh"
 #include "cql3/result_set.hh"
 #include <seastar/core/coroutine.hh>
 
@@ -25,8 +27,8 @@ namespace alternator {
 
 static logging::logger alogger("alternator-auth");
 
-future<std::string> get_key_from_roles(service::storage_proxy& proxy, auth::service& as, std::string username) {
-    schema_ptr schema = proxy.data_dictionary().find_schema(auth::get_auth_ks_name(as.query_processor()), "roles");
+future<std::string> get_key_from_roles(service::storage_proxy& proxy, std::string username) {
+    schema_ptr schema = proxy.data_dictionary().find_schema("system_auth", "roles");
     partition_key pk = partition_key::from_single_value(*schema, utf8_type->decompose(username));
     dht::partition_range_vector partition_ranges{dht::partition_range(dht::decorate_key(*schema, pk))};
     std::vector<query::clustering_range> bounds{query::clustering_range::make_open_ended_both_sides()};

alternator/auth.hh

@@ -9,8 +9,10 @@
 #pragma once
 
 #include <string>
+#include <string_view>
+#include <array>
+#include "gc_clock.hh"
 #include "utils/loading_cache.hh"
-#include "auth/service.hh"
 
 namespace service {
 class storage_proxy;
@@ -20,6 +22,6 @@ namespace alternator {
 
 using key_cache = utils::loading_cache<std::string, std::string, 1>;
 
-future<std::string> get_key_from_roles(service::storage_proxy& proxy, auth::service& as, std::string username);
+future<std::string> get_key_from_roles(service::storage_proxy& proxy, std::string username);
 
 }

alternator/conditions.cc

@@ -6,9 +6,12 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
+#include <list>
+#include <map>
 #include <string_view>
 #include "alternator/conditions.hh"
 #include "alternator/error.hh"
+#include "cql3/constants.hh"
 #include <unordered_map>
 #include "utils/rjson.hh"
 #include "serialization.hh"
@@ -339,7 +342,7 @@ static bool check_NOT_NULL(const rjson::value* val) {
 }
 
 // Only types S, N or B (string, number or bytes) may be compared by the
-// various comparison operators - lt, le, gt, ge, and between.
+// various comparion operators - lt, le, gt, ge, and between.
 // Note that in particular, if the value is missing (v->IsNull()), this
 // check returns false.
 static bool check_comparable_type(const rjson::value& v) {

alternator/conditions.hh

@@ -18,6 +18,8 @@
 
 #pragma once
 
+#include "cql3/restrictions/statement_restrictions.hh"
+#include "serialization.hh"
 #include "expressions_types.hh"
 
 namespace alternator {

alternator/controller.cc

@@ -73,11 +73,11 @@ future<> controller::start_server() {
         // shards - if necessary for LWT.
         smp_service_group_config c;
         c.max_nonlocal_requests = 5000;
-        _ssg = create_smp_service_group(c).get();
+        _ssg = create_smp_service_group(c).get0();
 
         rmw_operation::set_default_write_isolation(_config.alternator_write_isolation());
 
-        net::inet_address addr = utils::resolve(_config.alternator_address, family).get();
+        net::inet_address addr = utils::resolve(_config.alternator_address, family).get0();
 
         auto get_cdc_metadata = [] (cdc::generation_service& svc) { return std::ref(svc.get_cdc_metadata()); };
         auto get_timeout_in_ms = [] (const db::config& cfg) -> utils::updateable_value<uint32_t> {

alternator/error.hh

@@ -10,7 +10,6 @@
 
 #include <seastar/http/httpd.hh>
 #include "seastarx.hh"
-#include "utils/rjson.hh"
 
 namespace alternator {
 
@@ -28,16 +27,10 @@ public:
     status_type _http_code;
     std::string _type;
     std::string _msg;
-    // Additional data attached to the error, null value if not set. It's wrapped in copyable_value
-    // class because copy constructor is required for exception classes otherwise it won't compile
-    // (despite that its use may be optimized away).
-    rjson::copyable_value _extra_fields; 
-    api_error(std::string type, std::string msg, status_type http_code = status_type::bad_request,
-    rjson::value extra_fields = rjson::null_value())
+    api_error(std::string type, std::string msg, status_type http_code = status_type::bad_request)
         : _http_code(std::move(http_code))
         , _type(std::move(type))
         , _msg(std::move(msg))
-        , _extra_fields(std::move(extra_fields))
     { }
 
     // Factory functions for some common types of DynamoDB API errors
@@ -65,13 +58,8 @@ public:
     static api_error access_denied(std::string msg) {
         return api_error("AccessDeniedException", std::move(msg));
     }
-    static api_error conditional_check_failed(std::string msg, rjson::value&& item) {
-        if (!item.IsNull()) {
-            auto tmp = rjson::empty_object();
-            rjson::add(tmp, "Item", std::move(item));
-            item = std::move(tmp);
-        }
-        return api_error("ConditionalCheckFailedException", std::move(msg), status_type::bad_request, std::move(item));
+    static api_error conditional_check_failed(std::string msg) {
+        return api_error("ConditionalCheckFailedException", std::move(msg));
     }
     static api_error expired_iterator(std::string msg) {
         return api_error("ExpiredIteratorException", std::move(msg));

alternator/executor.cc

@@ -6,13 +6,13 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
-#include <fmt/ranges.h>
+#include "utils/base64.hh"
+
 #include <seastar/core/sleep.hh>
 #include "alternator/executor.hh"
-#include "cdc/log.hh"
-#include "db/config.hh"
 #include "log.hh"
 #include "schema/schema_builder.hh"
+#include "data_dictionary/keyspace_metadata.hh"
 #include "exceptions/exceptions.hh"
 #include "timestamp.hh"
 #include "types/map.hh"
@@ -21,13 +21,17 @@
 #include "query-result-reader.hh"
 #include "cql3/selection/selection.hh"
 #include "cql3/result_set.hh"
+#include "cql3/type_json.hh"
 #include "bytes.hh"
+#include "cql3/update_parameters.hh"
+#include "server.hh"
 #include "service/pager/query_pagers.hh"
 #include <functional>
 #include "error.hh"
 #include "serialization.hh"
 #include "expressions.hh"
 #include "conditions.hh"
+#include "cql3/constants.hh"
 #include "cql3/util.hh"
 #include <optional>
 #include "utils/overloaded_functor.hh"
@@ -37,7 +41,6 @@
 #include "schema/schema.hh"
 #include "db/tags/extension.hh"
 #include "db/tags/utils.hh"
-#include "replica/database.hh"
 #include "alternator/rmw_operation.hh"
 #include <seastar/core/coroutine.hh>
 #include <boost/range/adaptors.hpp>
@@ -45,6 +48,7 @@
 #include <unordered_set>
 #include "service/storage_proxy.hh"
 #include "gms/gossiper.hh"
+#include "schema/schema_registry.hh"
 #include "utils/error_injection.hh"
 #include "db/schema_tables.hh"
 #include "utils/rjson.hh"
@@ -73,10 +77,10 @@ static sstring_view table_status_to_sstring(table_status tbl_status) {
         case table_status::deleting:
             return "DELETING";
     }
-    return "UNKNOWN";
+    return "UKNOWN";
 }
 
-static lw_shared_ptr<keyspace_metadata> create_keyspace_metadata(std::string_view keyspace_name, service::storage_proxy& sp, gms::gossiper& gossiper, api::timestamp_type, const std::map<sstring, sstring>& tags_map);
+static lw_shared_ptr<keyspace_metadata> create_keyspace_metadata(std::string_view keyspace_name, service::storage_proxy& sp, gms::gossiper& gossiper, api::timestamp_type);
 
 static map_type attrs_type() {
     static thread_local auto t = map_type_impl::get_instance(utf8_type, bytes_type, true);
@@ -766,33 +770,15 @@ enum class update_tags_action { add_tags, delete_tags };
 static void update_tags_map(const rjson::value& tags, std::map<sstring, sstring>& tags_map, update_tags_action action) {
     if (action == update_tags_action::add_tags) {
         for (auto it = tags.Begin(); it != tags.End(); ++it) {
-            if (!it->IsObject()) {
-                throw api_error::validation("invalid tag object");
+            const rjson::value& key = (*it)["Key"];
+            const rjson::value& value = (*it)["Value"];
+            auto tag_key = rjson::to_string_view(key);
+            if (tag_key.empty() || tag_key.size() > 128 || !validate_legal_tag_chars(tag_key)) {
+                throw api_error::validation("The Tag Key provided is invalid string");
             }
-            const rjson::value* key = rjson::find(*it, "Key");
-            const rjson::value* value = rjson::find(*it, "Value");
-            if (!key || !key->IsString() || !value || !value->IsString()) {
-                throw api_error::validation("string Key and Value required");
-            }
-            auto tag_key = rjson::to_string_view(*key);
-            auto tag_value = rjson::to_string_view(*value);
-
-            if (tag_key.empty()) {
-                throw api_error::validation("A tag Key cannot be empty");
-            }
-            if (tag_key.size() > 128) {
-                throw api_error::validation("A tag Key is limited to 128 characters");
-            }
-            if (!validate_legal_tag_chars(tag_key)) {
-                throw api_error::validation("A tag Key can only contain letters, spaces, and [+-=._:/]");
-            }
-            // Note tag values are limited similarly to tag keys, but have a
-            // longer length limit, and *can* be empty.
-            if (tag_value.size() > 256) {
-                throw api_error::validation("A tag Value is limited to 256 characters");
-            }
-            if (!validate_legal_tag_chars(tag_value)) {
-                throw api_error::validation("A tag Value can only contain letters, spaces, and [+-=._:/]");
+            auto tag_value = rjson::to_string_view(value);
+            if (tag_value.empty() || tag_value.size() > 256 || !validate_legal_tag_chars(tag_value)) {
+                throw api_error::validation("The Tag Value provided is invalid string");
             }
             tags_map[sstring(tag_key)] = sstring(tag_value);
         }
@@ -1008,7 +994,7 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
                 add_column(view_builder, view_range_key, attribute_definitions, column_kind::clustering_key);
             }
             // Base key columns which aren't part of the index's key need to
-            // be added to the view nonetheless, as (additional) clustering
+            // be added to the view nontheless, as (additional) clustering
             // key(s).
             if  (hash_key != view_hash_key && hash_key != view_range_key) {
                 add_column(view_builder, hash_key, attribute_definitions, column_kind::clustering_key);
@@ -1016,8 +1002,6 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
             if  (!range_key.empty() && range_key != view_hash_key && range_key != view_range_key) {
                 add_column(view_builder, range_key, attribute_definitions, column_kind::clustering_key);
             }
-            // GSIs have no tags:
-            view_builder.add_extension(db::tags_extension::NAME, ::make_shared<db::tags_extension>());
             sstring where_clause = format("{} IS NOT NULL", cql3::util::maybe_quote(view_hash_key));
             if (!view_range_key.empty()) {
                 where_clause = format("{} AND {} IS NOT NULL", where_clause,
@@ -1067,7 +1051,7 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
             }
             add_column(view_builder, view_range_key, attribute_definitions, column_kind::clustering_key);
             // Base key columns which aren't part of the index's key need to
-            // be added to the view nonetheless, as (additional) clustering
+            // be added to the view nontheless, as (additional) clustering
             // key(s).
             if  (!range_key.empty() && view_range_key != range_key) {
                 add_column(view_builder, range_key, attribute_definitions, column_kind::clustering_key);
@@ -1082,11 +1066,6 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
                     cql3::util::maybe_quote(view_range_key));
             }
             where_clauses.push_back(std::move(where_clause));
-            // LSIs have no tags, but Scylla's "synchronous_updates" feature
-            // (which an LSIs need), is actually implemented as a tag so we
-            // need to add it here:
-            std::map<sstring, sstring> tags_map = {{db::SYNCHRONOUS_VIEW_UPDATES_TAG_KEY, "true"}};
-            view_builder.add_extension(db::tags_extension::NAME, ::make_shared<db::tags_extension>(tags_map));
             view_builders.emplace_back(std::move(view_builder));
         }
     }
@@ -1133,6 +1112,7 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
         }
         const bool include_all_columns = true;
         view_builder.with_view_info(*schema, include_all_columns, *where_clause_it);
+        view_builder.add_extension(db::tags_extension::NAME, ::make_shared<db::tags_extension>());
         ++where_clause_it;
     }
 
@@ -1141,19 +1121,7 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
     auto group0_guard = co_await mm.start_group0_operation();
     auto ts = group0_guard.write_timestamp();
     std::vector<mutation> schema_mutations;
-    auto ksm = create_keyspace_metadata(keyspace_name, sp, gossiper, ts, tags_map);
-    // Alternator Streams doesn't yet work when the table uses tablets (#16317)
-    if (stream_specification && stream_specification->IsObject()) {
-        auto stream_enabled = rjson::find(*stream_specification, "StreamEnabled");
-        if (stream_enabled && stream_enabled->IsBool() && stream_enabled->GetBool()) {
-            locator::replication_strategy_params params(ksm->strategy_options(), ksm->initial_tablets());
-            auto rs = locator::abstract_replication_strategy::create_replication_strategy(ksm->strategy_name(), params);
-            if (rs->uses_tablets()) {
-                co_return api_error::validation("Streams not yet supported on a table using tablets (issue #16317). "
-                "If you want to use streams, create a table with vnodes by setting the tag 'experimental:initial_tablets' set to 'none'.");
-            }
-        }
-    }
+    auto ksm = create_keyspace_metadata(keyspace_name, sp, gossiper, ts);
     try {
         schema_mutations = service::prepare_new_keyspace_announcement(sp.local_db(), ksm, ts);
     } catch (exceptions::already_exists_exception&) {
@@ -1167,18 +1135,8 @@ static future<executor::request_return_type> create_table_on_shard0(tracing::tra
     }
     co_await service::prepare_new_column_family_announcement(schema_mutations, sp, *ksm, schema, ts);
     for (schema_builder& view_builder : view_builders) {
-        view_ptr view(view_builder.build());
         db::schema_tables::add_table_or_view_to_schema_mutation(
-            view, ts, true, schema_mutations);
-        // add_table_or_view_to_schema_mutation() is a low-level function that
-        // doesn't call the callbacks that prepare_new_view_announcement()
-        // calls. So we need to call this callback here :-( If we don't, among
-        // other things *tablets* will not be created for the new view.
-        // These callbacks need to be called in a Seastar thread.
-        co_await seastar::async([&sp, &ksm, &view, &schema_mutations, ts] {
-            return sp.local_db().get_notifier().before_create_column_family(*ksm, *view, schema_mutations, ts);
-        });
-
+            view_ptr(view_builder.build()), ts, true, schema_mutations);
     }
     co_await mm.announce(std::move(schema_mutations), std::move(group0_guard), format("alternator-executor: create {} table", table_name));
 
@@ -1241,13 +1199,6 @@ future<executor::request_return_type> executor::update_table(client_state& clien
         rjson::value* stream_specification = rjson::find(request, "StreamSpecification");
         if (stream_specification && stream_specification->IsObject()) {
             add_stream_options(*stream_specification, builder, p.local());
-            // Alternator Streams doesn't yet work when the table uses tablets (#16317)
-            auto stream_enabled = rjson::find(*stream_specification, "StreamEnabled");
-            if (stream_enabled && stream_enabled->IsBool() && stream_enabled->GetBool() &&
-                p.local().local_db().find_keyspace(tab->ks_name()).get_replication_strategy().uses_tablets()) {
-                co_return api_error::validation("Streams not yet supported on a table using tablets (issue #16317). "
-                    "If you want to enable streams, re-create this table with vnodes (with the tag 'experimental:initial_tablets' set to 'none').");
-            }
         }
 
         auto schema = builder.build();
@@ -1538,31 +1489,11 @@ rmw_operation::returnvalues rmw_operation::parse_returnvalues(const rjson::value
     }
 }
 
-rmw_operation::returnvalues_on_condition_check_failure
-rmw_operation::parse_returnvalues_on_condition_check_failure(const rjson::value& request) {
-    const rjson::value* attribute_value = rjson::find(request, "ReturnValuesOnConditionCheckFailure");
-    if (!attribute_value) {
-        return rmw_operation::returnvalues_on_condition_check_failure::NONE;
-    }
-    if (!attribute_value->IsString()) {
-        throw api_error::validation(format("Expected string value for ReturnValuesOnConditionCheckFailure, got: {}", *attribute_value));
-    }
-    auto s = rjson::to_string_view(*attribute_value);
-    if (s == "NONE") {
-        return rmw_operation::returnvalues_on_condition_check_failure::NONE;
-    } else if (s == "ALL_OLD") {
-        return rmw_operation::returnvalues_on_condition_check_failure::ALL_OLD;
-    } else {
-        throw api_error::validation(format("Unrecognized value for ReturnValuesOnConditionCheckFailure: {}", s));
-    }
-}
-
 rmw_operation::rmw_operation(service::storage_proxy& proxy, rjson::value&& request)
     : _request(std::move(request))
     , _schema(get_table(proxy, _request))
     , _write_isolation(get_write_isolation_for_schema(_schema))
     , _returnvalues(parse_returnvalues(_request))
-    , _returnvalues_on_condition_check_failure(parse_returnvalues_on_condition_check_failure(_request))
 {
     // _pk and _ck will be assigned later, by the subclass's constructor
     // (each operation puts the key in a slightly different location in
@@ -1668,7 +1599,7 @@ future<executor::request_return_type> rmw_operation::execute(service::storage_pr
                     [this, &proxy, trace_state, permit = std::move(permit)] (std::unique_ptr<rjson::value> previous_item) mutable {
                 std::optional<mutation> m = apply(std::move(previous_item), api::new_timestamp());
                 if (!m) {
-                    return make_ready_future<executor::request_return_type>(api_error::conditional_check_failed("The conditional request failed", std::move(_return_attributes)));
+                    return make_ready_future<executor::request_return_type>(api_error::conditional_check_failed("Failed condition."));
                 }
                 return proxy.mutate(std::vector<mutation>{std::move(*m)}, db::consistency_level::LOCAL_QUORUM, executor::default_timeout(), trace_state, std::move(permit), db::allow_per_partition_rate_limit::yes).then([this] () mutable {
                     return rmw_operation_return(std::move(_return_attributes));
@@ -1693,7 +1624,7 @@ future<executor::request_return_type> rmw_operation::execute(service::storage_pr
             {timeout, std::move(permit), client_state, trace_state},
             db::consistency_level::LOCAL_SERIAL, db::consistency_level::LOCAL_QUORUM, timeout, timeout).then([this, read_command] (bool is_applied) mutable {
         if (!is_applied) {
-            return make_ready_future<executor::request_return_type>(api_error::conditional_check_failed("The conditional request failed", std::move(_return_attributes)));
+            return make_ready_future<executor::request_return_type>(api_error::conditional_check_failed("Failed condition."));
         }
         return rmw_operation_return(std::move(_return_attributes));
     });
@@ -1782,10 +1713,6 @@ public:
     virtual std::optional<mutation> apply(std::unique_ptr<rjson::value> previous_item, api::timestamp_type ts) const override {
         if (!verify_expected(_request, previous_item.get()) ||
             !verify_condition_expression(_condition_expression, previous_item.get())) {
-            if (previous_item && _returnvalues_on_condition_check_failure ==
-                returnvalues_on_condition_check_failure::ALL_OLD) {
-                _return_attributes = std::move(*previous_item);
-            }
             // If the update is to be cancelled because of an unfulfilled Expected
             // condition, return an empty optional mutation, which is more
             // efficient than throwing an exception.
@@ -1826,7 +1753,7 @@ future<executor::request_return_type> executor::put_item(client_state& client_st
         });
     }
     return op->execute(_proxy, client_state, trace_state, std::move(permit), needs_read_before_write, _stats).finally([op, start_time, this] {
-        _stats.api_operations.put_item_latency.mark(std::chrono::steady_clock::now() - start_time);
+        _stats.api_operations.put_item_latency.add(std::chrono::steady_clock::now() - start_time);
     });
 }
 
@@ -1871,10 +1798,6 @@ public:
     virtual std::optional<mutation> apply(std::unique_ptr<rjson::value> previous_item, api::timestamp_type ts) const override {
         if (!verify_expected(_request, previous_item.get()) ||
             !verify_condition_expression(_condition_expression, previous_item.get())) {
-            if (previous_item && _returnvalues_on_condition_check_failure ==
-                returnvalues_on_condition_check_failure::ALL_OLD) {
-                _return_attributes = std::move(*previous_item);
-            }
             // If the update is to be cancelled because of an unfulfilled Expected
             // condition, return an empty optional mutation, which is more
             // efficient than throwing an exception.
@@ -1915,7 +1838,7 @@ future<executor::request_return_type> executor::delete_item(client_state& client
         });
     }
     return op->execute(_proxy, client_state, trace_state, std::move(permit), needs_read_before_write, _stats).finally([op, start_time, this] {
-        _stats.api_operations.delete_item_latency.mark(std::chrono::steady_clock::now() - start_time);
+        _stats.api_operations.delete_item_latency.add(std::chrono::steady_clock::now() - start_time);
     });
 }
 
@@ -2317,7 +2240,7 @@ enum class select_type { regular, count, projection };
 static select_type parse_select(const rjson::value& request, table_or_view_type table_type) {
     const rjson::value* select_value = rjson::find(request, "Select");
     if (!select_value) {
-        // If "Select" is not specified, it defaults to ALL_ATTRIBUTES
+        // If "Select" is not specificed, it defaults to ALL_ATTRIBUTES
         // on a base table, or ALL_PROJECTED_ATTRIBUTES on an index
         return table_type == table_or_view_type::base ?
             select_type::regular : select_type::projection;
@@ -2754,35 +2677,22 @@ static std::optional<rjson::value> action_result(
     }, action._action);
 }
 
-}
-
 // Print an attribute_path_map_node<action> as the list of paths it contains:
-template <> struct fmt::formatter<alternator::attribute_path_map_node<alternator::parsed::update_expression::action>> {
-    constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
-    // this function recursively call into itself, so we have to forward declare it.
-    auto format(const alternator::attribute_path_map_node<alternator::parsed::update_expression::action>& h, fmt::format_context& ctx) const
-      -> decltype(ctx.out());
-};
-
-auto fmt::formatter<alternator::attribute_path_map_node<alternator::parsed::update_expression::action>>::format(const alternator::attribute_path_map_node<alternator::parsed::update_expression::action>& h, fmt::format_context& ctx) const
-    -> decltype(ctx.out()) {
-    auto out = ctx.out();
+static std::ostream& operator<<(std::ostream& out, const attribute_path_map_node<parsed::update_expression::action>& h) {
     if (h.has_value()) {
-        out = fmt::format_to(out, " {}", h.get_value()._path);
+        out << " " << h.get_value()._path;
     } else if (h.has_members()) {
         for (auto& member : h.get_members()) {
-            out = fmt::format_to(out, "{}", *member.second);
+            out << *member.second;
         }
     } else if (h.has_indexes()) {
         for (auto& index : h.get_indexes()) {
-            out = fmt::format_to(out, "{}", *index.second);
+            out << *index.second;
         }
     }
     return out;
 }
 
-namespace alternator {
-
 // Apply the hierarchy of actions in an attribute_path_map_node<action> to a
 // JSON object which uses DynamoDB's serialization conventions. The complete,
 // unmodified, previous_item is also necessary for the right-hand sides of the
@@ -2884,10 +2794,6 @@ std::optional<mutation>
 update_item_operation::apply(std::unique_ptr<rjson::value> previous_item, api::timestamp_type ts) const {
     if (!verify_expected(_request, previous_item.get()) ||
         !verify_condition_expression(_condition_expression, previous_item.get())) {
-        if (previous_item && _returnvalues_on_condition_check_failure ==
-            returnvalues_on_condition_check_failure::ALL_OLD) {
-            _return_attributes = std::move(*previous_item);
-        }
         // If the update is to be cancelled because of an unfulfilled
         // condition, return an empty optional mutation, which is more
         // efficient than throwing an exception.
@@ -3179,14 +3085,14 @@ future<executor::request_return_type> executor::update_item(client_state& client
         });
     }
     return op->execute(_proxy, client_state, trace_state, std::move(permit), needs_read_before_write, _stats).finally([op, start_time, this] {
-        _stats.api_operations.update_item_latency.mark(std::chrono::steady_clock::now() - start_time);
+        _stats.api_operations.update_item_latency.add(std::chrono::steady_clock::now() - start_time);
     });
 }
 
 // Check according to the request's "ConsistentRead" field, which consistency
 // level we need to use for the read. The field can be True for strongly
 // consistent reads, or False for eventually consistent reads, or if this
-// field is absence, we default to eventually consistent reads.
+// field is absense, we default to eventually consistent reads.
 // In Scylla, eventually-consistent reads are implemented as consistency
 // level LOCAL_ONE, and strongly-consistent reads as LOCAL_QUORUM.
 static db::consistency_level get_read_consistency(const rjson::value& request) {
@@ -3263,7 +3169,7 @@ future<executor::request_return_type> executor::get_item(client_state& client_st
     return _proxy.query(schema, std::move(command), std::move(partition_ranges), cl,
             service::storage_proxy::coordinator_query_options(executor::default_timeout(), std::move(permit), client_state, trace_state)).then(
             [this, schema, partition_slice = std::move(partition_slice), selection = std::move(selection), attrs_to_get = std::move(attrs_to_get), start_time = std::move(start_time)] (service::storage_proxy::coordinator_query_result qr) mutable {
-        _stats.api_operations.get_item_latency.mark(std::chrono::steady_clock::now() - start_time);
+        _stats.api_operations.get_item_latency.add(std::chrono::steady_clock::now() - start_time);
         return make_ready_future<executor::request_return_type>(make_jsonable(describe_item(schema, partition_slice, *selection, *qr.query_result, std::move(attrs_to_get))));
     });
 }
@@ -3634,7 +3540,7 @@ public:
         // the JSON but take them out before finally returning the JSON.
         if (_attrs_to_get) {
             _filter.for_filters_on([&] (std::string_view attr) {
-                std::string a(attr); // no heterogeneous maps searches :-(
+                std::string a(attr); // no heterogenous maps searches :-(
                 if (!_attrs_to_get->contains(a)) {
                     _extra_filter_attrs.emplace(std::move(a));
                 }
@@ -3719,9 +3625,9 @@ public:
     }
 };
 
-static future<std::tuple<rjson::value, size_t>> describe_items(const cql3::selection::selection& selection, std::unique_ptr<cql3::result_set> result_set, std::optional<attrs_to_get>&& attrs_to_get, filter&& filter) {
+static std::tuple<rjson::value, size_t> describe_items(const cql3::selection::selection& selection, std::unique_ptr<cql3::result_set> result_set, std::optional<attrs_to_get>&& attrs_to_get, filter&& filter) {
     describe_items_visitor visitor(selection.get_columns(), attrs_to_get, filter);
-    co_await result_set->visit_gently(visitor);
+    result_set->visit(visitor);
     auto scanned_count = visitor.get_scanned_count();
     rjson::value items = std::move(visitor).get_items();
     rjson::value items_descr = rjson::empty_object();
@@ -3738,7 +3644,7 @@ static future<std::tuple<rjson::value, size_t>> describe_items(const cql3::selec
     if (!attrs_to_get || !attrs_to_get->empty()) {
         rjson::add(items_descr, "Items", std::move(items));
     }
-    co_return std::tuple<rjson::value, size_t>{std::move(items_descr), size};
+    return {std::move(items_descr), size};
 }
 
 static rjson::value encode_paging_state(const schema& schema, const service::pager::paging_state& paging_state) {
@@ -3779,18 +3685,18 @@ static rjson::value encode_paging_state(const schema& schema, const service::pag
 static future<executor::request_return_type> do_query(service::storage_proxy& proxy,
         schema_ptr schema,
         const rjson::value* exclusive_start_key,
-        dht::partition_range_vector partition_ranges,
-        std::vector<query::clustering_range> ck_bounds,
-        std::optional<attrs_to_get> attrs_to_get,
+        dht::partition_range_vector&& partition_ranges,
+        std::vector<query::clustering_range>&& ck_bounds,
+        std::optional<attrs_to_get>&& attrs_to_get,
         uint32_t limit,
         db::consistency_level cl,
-        filter filter,
+        filter&& filter,
         query::partition_slice::option_set custom_opts,
         service::client_state& client_state,
         cql3::cql_stats& cql_stats,
         tracing::trace_state_ptr trace_state,
         service_permit permit) {
-    lw_shared_ptr<service::pager::paging_state> old_paging_state = nullptr;
+    lw_shared_ptr<service::pager::paging_state> paging_state = nullptr;
 
     tracing::trace(trace_state, "Performing a database query");
 
@@ -3800,7 +3706,7 @@ static future<executor::request_return_type> do_query(service::storage_proxy& pr
         if (schema->clustering_key_size() > 0) {
             pos = pos_from_json(*exclusive_start_key, schema);
         }
-        old_paging_state = make_lw_shared<service::pager::paging_state>(pk, pos, query::max_partitions, query_id::create_null_id(), service::pager::paging_state::replicas_per_token_range{}, std::nullopt, 0);
+        paging_state = make_lw_shared<service::pager::paging_state>(pk, pos, query::max_partitions, query_id::create_null_id(), service::pager::paging_state::replicas_per_token_range{}, std::nullopt, 0);
     }
 
     auto regular_columns = boost::copy_range<query::column_id_vector>(
@@ -3819,28 +3725,34 @@ static future<executor::request_return_type> do_query(service::storage_proxy& pr
     // FIXME: should be moved above, set on opts, so get_max_result_size knows it?
     command->slice.options.set<query::partition_slice::option::allow_short_read>();
     auto query_options = std::make_unique<cql3::query_options>(cl, std::vector<cql3::raw_value>{});
-    query_options = std::make_unique<cql3::query_options>(std::move(query_options), std::move(old_paging_state));
+    query_options = std::make_unique<cql3::query_options>(std::move(query_options), std::move(paging_state));
     auto p = service::pager::query_pagers::pager(proxy, schema, selection, *query_state_ptr, *query_options, command, std::move(partition_ranges), nullptr);
 
-    std::unique_ptr<cql3::result_set> rs = co_await p->fetch_page(limit, gc_clock::now(), executor::default_timeout());
-    if (!p->is_exhausted()) {
-        rs->get_metadata().set_paging_state(p->state());
-    }
-    auto paging_state = rs->get_metadata().paging_state();
-    bool has_filter = filter;
-    auto [items, size] = co_await describe_items(*selection, std::move(rs), std::move(attrs_to_get), std::move(filter));
-    if (paging_state) {
-        rjson::add(items, "LastEvaluatedKey", encode_paging_state(*schema, *paging_state));
-    }
-    if (has_filter){
-        cql_stats.filtered_rows_read_total += p->stats().rows_read_total;
-        // update our "filtered_row_matched_total" for all the rows matched, despited the filter
-        cql_stats.filtered_rows_matched_total += size;
-    }
-    if (is_big(items)) {
-        co_return executor::request_return_type(make_streamed(std::move(items)));
-    }
-    co_return executor::request_return_type(make_jsonable(std::move(items)));
+    return p->fetch_page(limit, gc_clock::now(), executor::default_timeout()).then(
+            [p = std::move(p), schema, cql_stats, partition_slice = std::move(partition_slice),
+             selection = std::move(selection), query_state_ptr = std::move(query_state_ptr),
+             attrs_to_get = std::move(attrs_to_get),
+             query_options = std::move(query_options),
+             filter = std::move(filter)] (std::unique_ptr<cql3::result_set> rs) mutable {
+        if (!p->is_exhausted()) {
+            rs->get_metadata().set_paging_state(p->state());
+        }
+        auto paging_state = rs->get_metadata().paging_state();
+        bool has_filter = filter;
+        auto [items, size] = describe_items(*selection, std::move(rs), std::move(attrs_to_get), std::move(filter));
+        if (paging_state) {
+            rjson::add(items, "LastEvaluatedKey", encode_paging_state(*schema, *paging_state));
+        }
+        if (has_filter){
+            cql_stats.filtered_rows_read_total += p->stats().rows_read_total;
+            // update our "filtered_row_matched_total" for all the rows matched, despited the filter
+            cql_stats.filtered_rows_matched_total += size;
+        }
+        if (is_big(items)) {
+            return make_ready_future<executor::request_return_type>(make_streamed(std::move(items)));
+        }
+        return make_ready_future<executor::request_return_type>(make_jsonable(std::move(items)));
+    });
 }
 
 static dht::token token_for_segment(int segment, int total_segments) {
@@ -4440,10 +4352,8 @@ future<executor::request_return_type> executor::list_tables(client_state& client
 
     auto tables = _proxy.data_dictionary().get_tables(); // hold on to temporary, table_names isn't a container, it's a view
     auto table_names = tables
-            | boost::adaptors::filtered([this] (data_dictionary::table t) {
-                        return t.schema()->ks_name().find(KEYSPACE_NAME_PREFIX) == 0 &&
-                            !t.schema()->is_view() &&
-                            !cdc::is_log_for_some_table(_proxy.local_db(), t.schema()->ks_name(), t.schema()->cf_name());
+            | boost::adaptors::filtered([] (data_dictionary::table t) {
+                        return t.schema()->ks_name().find(KEYSPACE_NAME_PREFIX) == 0 && !t.schema()->is_view();
                     })
             | boost::adaptors::transformed([] (data_dictionary::table t) {
                         return t.schema()->cf_name();
@@ -4553,7 +4463,7 @@ future<executor::request_return_type> executor::describe_continuous_backups(clie
 // of nodes in the cluster: A cluster with 3 or more live nodes, gets RF=3.
 // A smaller cluster (presumably, a test only), gets RF=1. The user may
 // manually create the keyspace to override this predefined behavior.
-static lw_shared_ptr<keyspace_metadata> create_keyspace_metadata(std::string_view keyspace_name, service::storage_proxy& sp, gms::gossiper& gossiper, api::timestamp_type ts, const std::map<sstring, sstring>& tags_map) {
+static lw_shared_ptr<keyspace_metadata> create_keyspace_metadata(std::string_view keyspace_name, service::storage_proxy& sp, gms::gossiper& gossiper, api::timestamp_type ts) {
     int endpoint_count = gossiper.num_endpoints();
     int rf = 3;
     if (endpoint_count < rf) {
@@ -4563,36 +4473,7 @@ static lw_shared_ptr<keyspace_metadata> create_keyspace_metadata(std::string_vie
     }
     auto opts = get_network_topology_options(sp, gossiper, rf);
 
-    // Even if the "tablets" experimental feature is available, we currently
-    // do not enable tablets by default on Alternator tables because LWT is
-    // not yet fully supported with tablets.
-    // The user can override the choice of whether or not to use tablets at
-    // table-creation time by supplying the following tag with a numeric value
-    // (setting the value to 0 means enabling tablets with automatic selection
-    // of the best number of tablets).
-    // Setting this tag to any non-numeric value (e.g., an empty string or the
-    // word "none") will ask to disable tablets.
-    // If we make this tag a permanent feature, it will get a "system:" prefix -
-    // until then we give it the "experimental:" prefix to not commit to it.
-    static constexpr auto INITIAL_TABLETS_TAG_KEY = "experimental:initial_tablets";
-    // initial_tablets currently defaults to unset, so tablets will not be
-    // used by default on new Alternator tables. Change this initialization
-    // to 0 enable tablets by default, with automatic number of tablets.
-    std::optional<unsigned> initial_tablets;
-    if (sp.get_db().local().get_config().enable_tablets()) {
-        auto it = tags_map.find(INITIAL_TABLETS_TAG_KEY);
-        if (it != tags_map.end()) {
-            // Tag set. If it's a valid number, use it. If not - e.g., it's
-            // empty or a word like "none", disable tablets by setting
-            // initial_tablets to a disengaged optional.
-            try {
-                initial_tablets = std::stol(tags_map.at(INITIAL_TABLETS_TAG_KEY));
-            } catch(...) {
-                initial_tablets = std::nullopt;
-            }
-        }
-    }
-    return keyspace_metadata::new_keyspace(keyspace_name, "org.apache.cassandra.locator.NetworkTopologyStrategy", std::move(opts), initial_tablets);
+    return keyspace_metadata::new_keyspace(keyspace_name, "org.apache.cassandra.locator.NetworkTopologyStrategy", std::move(opts), true);
 }
 
 future<> executor::start() {

alternator/expressions.cc

@@ -133,6 +133,21 @@ void path::check_depth_limit() {
     }
 }
 
+std::ostream& operator<<(std::ostream& os, const path& p) {
+    os << p.root();
+    for (const auto& op : p.operators()) {
+        std::visit(overloaded_functor {
+            [&] (const std::string& member) {
+                os << '.' << member;
+            },
+            [&] (unsigned index) {
+                os << '[' << index << ']';
+            }
+        }, op);
+    }
+    return os;
+}
+
 } // namespace parsed
 
 // The following resolve_*() functions resolve references in parsed
@@ -741,20 +756,3 @@ rjson::value calculate_value(const parsed::set_rhs& rhs,
 }
 
 } // namespace alternator
-
-auto fmt::formatter<alternator::parsed::path>::format(const alternator::parsed::path& p, fmt::format_context& ctx) const
-        -> decltype(ctx.out()) {
-    auto out = ctx.out();
-    out = fmt::format_to(out, "{}", p.root());
-    for (const auto& op : p.operators()) {
-        std::visit(overloaded_functor {
-            [&] (const std::string& member) {
-                out = fmt::format_to(out, ".{}", member);
-            },
-            [&] (unsigned index) {
-                out = fmt::format_to(out, "[{}]", index);
-            }
-        }, op);
-    }
-    return out;
-}

alternator/expressions.hh

@@ -60,29 +60,23 @@ enum class calculate_value_caller {
     UpdateExpression, ConditionExpression, ConditionExpressionAlone
 };
 
-}
-
-template <> struct fmt::formatter<alternator::calculate_value_caller> {
-    constexpr auto parse(format_parse_context& ctx) { return ctx.begin(); }
-    auto format(alternator::calculate_value_caller caller, fmt::format_context& ctx) const {
-        std::string_view name = "unknown type of expression";
-        switch (caller) {
-            using enum alternator::calculate_value_caller;
-            case UpdateExpression:
-                name = "UpdateExpression";
-                break;
-            case ConditionExpression:
-                name = "ConditionExpression";
-                break;
-            case ConditionExpressionAlone:
-                name = "ConditionExpression";
-                break;
-        }
-        return fmt::format_to(ctx.out(), "{}", name);
+inline std::ostream& operator<<(std::ostream& out, calculate_value_caller caller) {
+    switch (caller) {
+        case calculate_value_caller::UpdateExpression:
+            out << "UpdateExpression";
+            break;
+        case calculate_value_caller::ConditionExpression:
+            out << "ConditionExpression";
+            break;
+        case calculate_value_caller::ConditionExpressionAlone:
+            out << "ConditionExpression";
+            break;
+        default:
+            out << "unknown type of expression";
+            break;
     }
-};
-
-namespace alternator {
+    return out;
+}
 
 rjson::value calculate_value(const parsed::value& v,
         calculate_value_caller caller,

alternator/expressions_types.hh

@@ -255,7 +255,3 @@ public:
 
 } // namespace parsed
 } // namespace alternator
-
-template <> struct fmt::formatter<alternator::parsed::path> : fmt::formatter<string_view> {
-    auto format(const alternator::parsed::path&, fmt::format_context& ctx) const -> decltype(ctx.out());
-};

alternator/rmw_operation.hh

@@ -19,7 +19,7 @@ namespace alternator {
 // operations which may involve a read of the item before the write
 // (so-called Read-Modify-Write operations). These operations include PutItem,
 // UpdateItem and DeleteItem: All of these may be conditional operations (the
-// "Expected" parameter) which require a read before the write, and UpdateItem
+// "Expected" parameter) which requir a read before the write, and UpdateItem
 // may also have an update expression which refers to the item's old value.
 //
 // The code below supports running the read and the write together as one
@@ -69,11 +69,7 @@ protected:
     enum class returnvalues {
         NONE, ALL_OLD, UPDATED_OLD, ALL_NEW, UPDATED_NEW
     } _returnvalues;
-    enum class returnvalues_on_condition_check_failure {
-        NONE, ALL_OLD
-    } _returnvalues_on_condition_check_failure;
     static returnvalues parse_returnvalues(const rjson::value& request);
-    static returnvalues_on_condition_check_failure parse_returnvalues_on_condition_check_failure(const rjson::value& request);
     // When _returnvalues != NONE, apply() should store here, in JSON form,
     // the values which are to be returned in the "Attributes" field.
     // The default null JSON means do not return an Attributes field at all.
@@ -81,8 +77,6 @@ protected:
     // it (see explanation below), but note that because apply() may be
     // called more than once, if apply() will sometimes set this field it
     // must set it (even if just to the default empty value) every time.
-    // Additionally when _returnvalues_on_condition_check_failure is ALL_OLD
-    // then condition check failure will also result in storing values here.
     mutable rjson::value _return_attributes;
 public:
     // The constructor of a rmw_operation subclass should parse the request

alternator/serialization.cc

@@ -11,6 +11,7 @@
 #include "log.hh"
 #include "serialization.hh"
 #include "error.hh"
+#include "rapidjson/writer.h"
 #include "concrete_types.hh"
 #include "cql3/type_json.hh"
 #include "mutation/position_in_partition.hh"
@@ -58,7 +59,7 @@ type_representation represent_type(alternator_type atype) {
 // calculate its magnitude and precision from its scale() and unscaled_value().
 // So in the following ugly implementation we calculate them from the string
 // representation instead. We assume the number was already parsed
-// successfully to a big_decimal to it follows its syntax rules.
+// sucessfully to a big_decimal to it follows its syntax rules.
 //
 // FIXME: rewrite this function to take a big_decimal, not a string.
 // Maybe a snippet like this can help:

alternator/server.cc

@@ -8,7 +8,6 @@
 
 #include "alternator/server.hh"
 #include "log.hh"
-#include <fmt/ranges.h>
 #include <seastar/http/function_handlers.hh>
 #include <seastar/http/short_streams.hh>
 #include <seastar/core/coroutine.hh>
@@ -24,6 +23,7 @@
 #include "service/storage_proxy.hh"
 #include "gms/gossiper.hh"
 #include "utils/overloaded_functor.hh"
+#include "utils/fb_utilities.hh"
 #include "utils/aws_sigv4.hh"
 
 static logging::logger slogger("alternator-server");
@@ -118,7 +118,7 @@ public:
                  }
                  return make_ready_future<std::unique_ptr<reply>>(std::move(rep));
              }
-             auto res = resf.get();
+             auto res = resf.get0();
              std::visit(overloaded_functor {
                  [&] (const json::json_return_type& json_return_value) {
                      slogger.trace("api_handler success case");
@@ -156,9 +156,6 @@ public:
 protected:
     void generate_error_reply(reply& rep, const api_error& err) {
         rjson::value results = rjson::empty_object();
-        if (!err._extra_fields.IsNull() && err._extra_fields.IsObject()) {
-            results = rjson::copy(err._extra_fields);
-        }
         rjson::add(results, "__type", rjson::from_string("com.amazonaws.dynamodb.v20120810#" + err._type));
         rjson::add(results, "message", err._msg);
         rep._content = rjson::print(std::move(results));
@@ -211,11 +208,8 @@ protected:
         sstring local_dc = topology.get_datacenter();
         std::unordered_set<gms::inet_address> local_dc_nodes = topology.get_datacenter_endpoints().at(local_dc);
         for (auto& ip : local_dc_nodes) {
-            // Note that it's not enough for the node to be is_alive() - a
-            // node joining the cluster is also "alive" but not responsive to
-            // requests. We need the node to be in normal state. See #19694.
-            if (_gossiper.is_normal(ip)) {
-                rjson::push_back(results, rjson::from_string(fmt::to_string(ip)));
+            if (_gossiper.is_alive(ip)) {
+                rjson::push_back(results, rjson::from_string(ip.to_sstring()));
             }
         }
         rep->set_status(reply::status_type::ok);
@@ -314,8 +308,8 @@ future<std::string> server::verify_signature(const request& req, const chunked_c
         }
     }
 
-    auto cache_getter = [&proxy = _proxy, &as = _auth_service] (std::string username) {
-        return get_key_from_roles(proxy, as, std::move(username));
+    auto cache_getter = [&proxy = _proxy] (std::string username) {
+        return get_key_from_roles(proxy, std::move(username));
     };
     return _key_cache.get_ptr(user, cache_getter).then([this, &req, &content,
                                                     user = std::move(user),
@@ -572,14 +566,14 @@ future<> server::init(net::inet_address addr, std::optional<uint16_t> port, std:
             set_routes(_https_server._routes);
             _https_server.set_content_length_limit(server::content_length_limit);
             _https_server.set_content_streaming(true);
-            auto server_creds = creds->build_reloadable_server_credentials([](const std::unordered_set<sstring>& files, std::exception_ptr ep) {
+            _https_server.set_tls_credentials(creds->build_reloadable_server_credentials([](const std::unordered_set<sstring>& files, std::exception_ptr ep) {
                 if (ep) {
                     slogger.warn("Exception loading {}: {}", files, ep);
                 } else {
                     slogger.info("Reloaded {}", files);
                 }
-            }).get();
-            _https_server.listen(socket_address{addr, *https_port}, std::move(server_creds)).get();
+            }).get0());
+            _https_server.listen(socket_address{addr, *https_port}).get();
             _enabled_servers.push_back(std::ref(_https_server));
         }
     });

alternator/stats.cc

@@ -21,12 +21,10 @@ stats::stats() : api_operations{} {
     _metrics.add_group("alternator", {
 #define OPERATION(name, CamelCaseName) \
                 seastar::metrics::make_total_operations("operation", api_operations.name, \
-                        seastar::metrics::description("number of operations via Alternator API"), {op(CamelCaseName)}).set_skip_when_empty(),
+                        seastar::metrics::description("number of operations via Alternator API"), {op(CamelCaseName)}),
 #define OPERATION_LATENCY(name, CamelCaseName) \
                 seastar::metrics::make_histogram("op_latency", \
-                        seastar::metrics::description("Latency histogram of an operation via Alternator API"), {op(CamelCaseName)}, [this]{return to_metrics_histogram(api_operations.name.histogram());}).aggregate({seastar::metrics::shard_label}).set_skip_when_empty(), \
-				seastar::metrics::make_summary("op_latency_summary", \
-						                        seastar::metrics::description("Latency summary of an operation via Alternator API"), [this]{return to_metrics_summary(api_operations.name.summary());})(op(CamelCaseName)).set_skip_when_empty(),
+                        seastar::metrics::description("Latency histogram of an operation via Alternator API"), {op(CamelCaseName)}, [this]{return to_metrics_histogram(api_operations.name);}),
             OPERATION(batch_get_item, "BatchGetItem")
             OPERATION(batch_write_item, "BatchWriteItem")
             OPERATION(create_backup, "CreateBackup")

alternator/stats.hh

@@ -11,8 +11,8 @@
 #include <cstdint>
 
 #include <seastar/core/metrics_registration.hh>
+#include "seastarx.hh"
 #include "utils/estimated_histogram.hh"
-#include "utils/histogram.hh"
 #include "cql3/stats.hh"
 
 namespace alternator {
@@ -66,11 +66,11 @@ public:
         uint64_t get_shard_iterator = 0;
         uint64_t get_records = 0;
 
-        utils::timed_rate_moving_average_summary_and_histogram put_item_latency;
-        utils::timed_rate_moving_average_summary_and_histogram get_item_latency;
-        utils::timed_rate_moving_average_summary_and_histogram delete_item_latency;
-        utils::timed_rate_moving_average_summary_and_histogram update_item_latency;
-        utils::timed_rate_moving_average_summary_and_histogram get_records_latency;
+        utils::time_estimated_histogram put_item_latency;
+        utils::time_estimated_histogram get_item_latency;
+        utils::time_estimated_histogram delete_item_latency;
+        utils::time_estimated_histogram update_item_latency;
+        utils::time_estimated_histogram get_records_latency;
     } api_operations;
     // Miscellaneous event counters
     uint64_t total_operations = 0;

alternator/streams.cc

@@ -13,6 +13,8 @@
 
 #include <seastar/json/formatter.hh>
 
+#include "utils/base64.hh"
+#include "log.hh"
 #include "db/config.hh"
 
 #include "cdc/log.hh"
@@ -23,6 +25,7 @@
 #include "utils/UUID_gen.hh"
 #include "cql3/selection/selection.hh"
 #include "cql3/result_set.hh"
+#include "cql3/type_json.hh"
 #include "cql3/column_identifier.hh"
 #include "schema/schema_builder.hh"
 #include "service/storage_proxy.hh"
@@ -30,6 +33,7 @@
 #include "gms/feature_service.hh"
 
 #include "executor.hh"
+#include "rmw_operation.hh"
 #include "data_dictionary/data_dictionary.hh"
 
 /**
@@ -276,7 +280,7 @@ struct sequence_number {
          * Timeuuids viewed as msb<<64|lsb are _not_,
          * but they are still sorted as
          *  timestamp() << 64|lsb
-         * so we can simply unpack the mangled msb
+         * so we can simpy unpack the mangled msb
          * and use as hi 64 in our "bignum".
          */
         uint128_t hi = uint64_t(num.uuid.timestamp());
@@ -415,7 +419,7 @@ using namespace std::string_literals;
  *
  * In scylla, this is sort of akin to an ID having corresponding ID/ID:s
  * that cover the token range it represents. Because ID:s are per
- * vnode shard however, this relation can be somewhat ambiguous.
+ * vnode shard however, this relation can be somewhat ambigous.
  * We still provide some semblance of this by finding the ID in
  * older generation that has token start < current ID token start.
  * This will be a partial overlap, but it is the best we can do.
@@ -522,7 +526,7 @@ future<executor::request_return_type> executor::describe_stream(client_state& cl
         // (see explanation above) since we want to find closest
         // token boundary when determining parent.
         // #7346 - we processed and searched children/parents in
-        // stored order, which is not necessarily token order,
+        // stored order, which is not neccesarily token order,
         // so the finding of "closest" token boundary (using upper bound)
         // could give somewhat weird results.
         static auto token_cmp = [](const cdc::stream_id& id1, const cdc::stream_id& id2) {
@@ -1016,7 +1020,7 @@ future<executor::request_return_type> executor::get_records(client_state& client
             // shard did end, then the next read will have nrecords == 0 and
             // will notice end end of shard and not return NextShardIterator.
             rjson::add(ret, "NextShardIterator", next_iter);
-            _stats.api_operations.get_records_latency.mark(std::chrono::steady_clock::now() - start_time);
+            _stats.api_operations.get_records_latency.add(std::chrono::steady_clock::now() - start_time);
             return make_ready_future<executor::request_return_type>(make_jsonable(std::move(ret)));
         }
 
@@ -1039,7 +1043,7 @@ future<executor::request_return_type> executor::get_records(client_state& client
                 shard_iterator next_iter(iter.table, iter.shard, utils::UUID_gen::min_time_UUID(high_ts.time_since_epoch()), true);
                 rjson::add(ret, "NextShardIterator", iter);
             }
-            _stats.api_operations.get_records_latency.mark(std::chrono::steady_clock::now() - start_time);
+            _stats.api_operations.get_records_latency.add(std::chrono::steady_clock::now() - start_time);
             if (is_big(ret)) {
                 return make_ready_future<executor::request_return_type>(make_streamed(std::move(ret)));
             }
@@ -1057,6 +1061,9 @@ void executor::add_stream_options(const rjson::value& stream_specification, sche
     if (stream_enabled->GetBool()) {
         auto db = sp.data_dictionary();
 
+        if (!db.features().cdc) {
+            throw api_error::validation("StreamSpecification: streams (CDC) feature not enabled in cluster.");
+        }
         if (!db.features().alternator_streams) {
             throw api_error::validation("StreamSpecification: alternator streams feature not enabled in cluster.");
         }

alternator/ttl.cc

@@ -26,18 +26,19 @@
 #include "log.hh"
 #include "gc_clock.hh"
 #include "replica/database.hh"
-#include "service/client_state.hh"
 #include "service_permit.hh"
 #include "timestamp.hh"
 #include "service/storage_proxy.hh"
 #include "service/pager/paging_state.hh"
 #include "service/pager/query_pagers.hh"
 #include "gms/feature_service.hh"
+#include "sstables/types.hh"
 #include "mutation/mutation.hh"
 #include "types/types.hh"
 #include "types/map.hh"
 #include "utils/rjson.hh"
 #include "utils/big_decimal.hh"
+#include "utils/fb_utilities.hh"
 #include "cql3/selection/selection.hh"
 #include "cql3/values.hh"
 #include "cql3/query_options.hh"
@@ -80,11 +81,6 @@ future<executor::request_return_type> executor::update_time_to_live(client_state
         co_return api_error::validation("UpdateTimeToLive requires boolean Enabled");
     }
     bool enabled = v->GetBool();
-    // Alternator TTL doesn't yet work when the table uses tablets (#16567)
-    if (enabled && _proxy.local_db().find_keyspace(schema->ks_name()).get_replication_strategy().uses_tablets()) {
-        co_return api_error::validation("TTL not yet supported on a table using tablets (issue #16567). "
-            "Create a table with the tag 'experimental:initial_tablets' set to 'none' to use vnodes.");
-    }
     v = rjson::find(*spec, "AttributeName");
     if (!v || !v->IsString()) {
         co_return api_error::validation("UpdateTimeToLive requires string AttributeName");
@@ -159,7 +155,7 @@ future<executor::request_return_type> executor::describe_time_to_live(client_sta
 // node owning this range as a "primary range" (the first node in the ring
 // with this range), but when this node is down, the secondary owner (the
 // second in the ring) may take over.
-// An expiration thread is responsible for all tables which need expiration
+// An expiration thread is reponsible for all tables which need expiration
 // scans. Currently, the different tables are scanned sequentially (not in
 // parallel).
 // The expiration thread scans item using CL=QUORUM to ensures that it reads
@@ -384,9 +380,6 @@ static std::vector<std::pair<dht::token_range, gms::inet_address>> get_secondary
 // the chances of covering all ranges during a scan when restarts occur.
 // A more deterministic way would be to regularly persist the scanning state,
 // but that incurs overhead that we want to avoid if not needed.
-//
-// FIXME: Check if this algorithm is safe with tablet migration.
-// https://github.com/scylladb/scylladb/issues/16567
 enum primary_or_secondary_t {primary, secondary};
 template<primary_or_secondary_t primary_or_secondary>
 class token_ranges_owned_by_this_shard {
@@ -424,7 +417,6 @@ class token_ranges_owned_by_this_shard {
     };
 
     schema_ptr _s;
-    locator::effective_replication_map_ptr _erm;
     // _token_ranges will contain a list of token ranges owned by this node.
     // We'll further need to split each such range to the pieces owned by
     // the current shard, using _intersecter.
@@ -438,14 +430,15 @@ class token_ranges_owned_by_this_shard {
     size_t _range_idx;
     size_t _end_idx;
     std::optional<dht::selective_token_range_sharder> _intersecter;
+    locator::effective_replication_map_ptr _erm;
 public:
     token_ranges_owned_by_this_shard(replica::database& db, gms::gossiper& g, schema_ptr s)
         :  _s(s)
-        , _erm(s->table().get_effective_replication_map())
-        , _token_ranges(db.find_keyspace(s->ks_name()).get_vnode_effective_replication_map(),
-                g, _erm->get_topology().my_address())
+        , _token_ranges(db.find_keyspace(s->ks_name()).get_effective_replication_map(),
+                g, utils::fb_utilities::get_broadcast_address())
         , _range_idx(random_offset(0, _token_ranges.size() - 1))
         , _end_idx(_range_idx + _token_ranges.size())
+        , _erm(s->table().get_effective_replication_map())
     {
         tlogger.debug("Generating token ranges starting from base range {} of {}", _range_idx, _token_ranges.size());
     }
@@ -499,7 +492,6 @@ struct scan_ranges_context {
     bytes column_name;
     std::optional<std::string> member;
 
-    service::client_state internal_client_state;
     ::shared_ptr<cql3::selection::selection> selection;
     std::unique_ptr<service::query_state> query_state_ptr;
     std::unique_ptr<cql3::query_options> query_options;
@@ -509,7 +501,6 @@ struct scan_ranges_context {
         : s(s)
         , column_name(column_name)
         , member(member)
-        , internal_client_state(service::client_state::internal_tag())
     {
         // FIXME: don't read the entire items - read only parts of it.
         // We must read the key columns (to be able to delete) and also
@@ -528,9 +519,10 @@ struct scan_ranges_context {
         std::vector<query::clustering_range> ck_bounds{query::clustering_range::make_open_ended_both_sides()};
         auto partition_slice = query::partition_slice(std::move(ck_bounds), {}, std::move(regular_columns), opts);
         command = ::make_lw_shared<query::read_command>(s->id(), s->version(), partition_slice, proxy.get_max_result_size(partition_slice), query::tombstone_limit(proxy.get_tombstone_limit()));
+        executor::client_state client_state{executor::client_state::internal_tag()};
         tracing::trace_state_ptr trace_state;
         // NOTICE: empty_service_permit is used because the TTL service has fixed parallelism
-        query_state_ptr = std::make_unique<service::query_state>(internal_client_state, trace_state, empty_service_permit());
+        query_state_ptr = std::make_unique<service::query_state>(client_state, trace_state, empty_service_permit());
         // FIXME: What should we do on multi-DC? Will we run the expiration on the same ranges on all
         // DCs or only once for each range? If the latter, we need to change the CLs in the
         // scanner and deleter.

api/CMakeLists.txt

@@ -15,12 +15,10 @@ set(swagger_files
   api-doc/lsa.json
   api-doc/messaging_service.json
   api-doc/metrics.json
-  api-doc/raft.json
   api-doc/storage_proxy.json
   api-doc/storage_service.json
   api-doc/stream_manager.json
   api-doc/system.json
-  api-doc/tasks.json
   api-doc/task_manager.json
   api-doc/task_manager_test.json
   api-doc/utils.json)
@@ -54,15 +52,12 @@ target_sources(api
     hinted_handoff.cc
     lsa.cc
     messaging_service.cc
-    raft.cc
     storage_proxy.cc
     storage_service.cc
     stream_manager.cc
     system.cc
-    tasks.cc
     task_manager.cc
     task_manager_test.cc
-    token_metadata.cc
     ${swagger_gen_files})
 target_include_directories(api
   PUBLIC
@@ -71,9 +66,6 @@ target_include_directories(api
 target_link_libraries(api
   idl
   wasmtime_bindings
-  Seastar::seastar
-  xxHash::xxhash
-  absl::headers)
 
-check_headers(check-headers api
-  GLOB_RECURSE ${CMAKE_CURRENT_SOURCE_DIR}/*.hh)
+  Seastar::seastar
+  xxHash::xxhash)

api/api-doc/column_family.json

@@ -84,14 +84,6 @@
                      "type":"string",
                      "paramType":"path"
                   },
-                  {
-                     "name":"flush_memtables",
-                     "description":"Controls flushing of memtables before compaction (true by default). Set to \"false\" to skip automatic flushing of memtables before compaction, e.g. when the table is flushed explicitly before invoking the compaction api.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  },
                   {
                      "name":"split_output",
                      "description":"true if the output of the major compaction should be split in several sstables",
@@ -211,7 +203,7 @@
          "operations":[
             {
                "method":"POST",
-               "summary":"Sets the minimum and maximum number of sstables in queue before compaction kicks off",
+               "summary":"Sets the minumum and maximum number of sstables in queue before compaction kicks off",
                "type":"string",
                "nickname":"set_compaction_threshold",
                "produces":[

api/api-doc/commitlog.json

@@ -144,21 +144,6 @@
           "parameters": []
         }
       ]
-    },
-    {
-      "path": "/commitlog/metrics/max_disk_size",
-      "operations": [
-        {
-          "method": "GET",
-          "summary": "Get max disk size",
-          "type": "long",
-          "nickname": "get_max_disk_size",
-          "produces": [
-            "application/json"
-          ],
-          "parameters": []
-        }
-      ]
     }
    ]
 }

api/api-doc/error_injection.json

@@ -63,28 +63,6 @@
                      "paramType":"path"
                   }
                ]
-            },
-            {
-               "method":"GET",
-               "summary":"Read the state of an injection from all shards",
-               "type":"array",
-               "items":{
-                  "type":"error_injection_info"
-               },
-               "nickname":"read_injection",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"injection",
-                     "description":"injection name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  }
-               ]
             }
          ]
       },
@@ -112,30 +90,6 @@
             }
          ]
       },
-      {
-         "path":"/v2/error_injection/disconnect/{ip}",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Drop connection to a given IP",
-               "type":"void",
-               "nickname":"inject_disconnect",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"ip",
-                     "description":"IP address to disconnect from",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  }
-               ]
-            }
-         ]
-      },
       {
          "path":"/v2/error_injection/injection",
          "operations":[
@@ -174,39 +128,5 @@
             }
          }
       }
-   },
-   "models":{
-      "mapper":{
-         "id":"mapper",
-         "description":"A key value mapping",
-         "properties":{
-            "key":{
-               "type":"string",
-               "description":"The key"
-            },
-            "value":{
-               "type":"string",
-               "description":"The value"
-            }
-         }
-      },
-       "error_injection_info":{
-         "id":"error_injection_info",
-         "description":"Information about an error injection",
-         "properties":{
-            "enabled":{
-               "type":"boolean",
-               "description":"Is the error injection enabled"
-            },
-            "parameters":{
-               "type":"array",
-               "items":{
-                  "type":"mapper"
-               },
-               "description":"The parameter values"
-            }
-         },
-         "required":["enabled"]
-      }
    }
 }

api/api-doc/gossiper.json

@@ -12,7 +12,7 @@
          "operations":[
             {
                "method":"GET",
-               "summary":"Get the addresses of the down endpoints",
+               "summary":"Get the addreses of the down endpoints",
                "type":"array",
                "items":{
                   "type":"string"
@@ -31,7 +31,7 @@
          "operations":[
             {
                "method":"GET",
-               "summary":"Get the addresses of live endpoints",
+               "summary":"Get the addreses of live endpoints",
                "type":"array",
                "items":{
                   "type":"string"

api/api-doc/metrics.def.json

@@ -7,11 +7,11 @@
                 "items": {
                     "type": "string"
                 },
-                "description": "The source labels, a match is based on concatenation of the labels"
+                "description": "The source labels, a match is based on concatination of the labels"
             },
             "action": {
                 "type": "string",
-                "description": "The action to perform on match",
+                "description": "The action to perfrom on match",
                 "enum": ["skip_when_empty", "report_when_empty", "replace", "keep", "drop", "drop_label"]
             },
             "target_label": {
@@ -28,7 +28,7 @@
             },
             "separator": {
                 "type": "string",
-                "description": "The separator string to use when concatenating the labels"
+                "description": "The separator string to use when concatinating the labels"
             }
         }
     }

api/api-doc/raft.json

@@ -1,67 +0,0 @@
-{
-   "apiVersion":"0.0.1",
-   "swaggerVersion":"1.2",
-   "basePath":"{{Protocol}}://{{Host}}",
-   "resourcePath":"/raft",
-   "produces":[
-      "application/json"
-   ],
-   "apis":[
-      {
-         "path":"/raft/trigger_snapshot/{group_id}",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Triggers snapshot creation and log truncation for the given Raft group",
-               "type":"string",
-               "nickname":"trigger_snapshot",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"group_id",
-                     "description":"The ID of the group which should get snapshotted",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"timeout",
-                     "description":"Timeout in seconds after which the endpoint returns a failure. If not provided, 60s is used.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"long",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/raft/leader_host",
-         "operations":[
-            {
-               "method":"GET",
-               "summary":"Returns host ID of the current leader of the given Raft group",
-               "type":"string",
-               "nickname":"get_leader_host",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"group_id",
-                     "description":"The ID of the group. When absent, group0 is used.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      }
-   ]
-}

api/api-doc/storage_service.json

@@ -90,7 +90,7 @@
          "operations":[
             {
                "method":"GET",
-               "summary":"Returns a list of the tokens endpoint mapping, provide keyspace and cf param to get tablet mapping",
+               "summary":"Returns a list of the tokens endpoint mapping",
                "type":"array",
                "items":{
                   "type":"mapper"
@@ -100,22 +100,6 @@
                   "application/json"
                ],
                "parameters":[
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace to provide the tablet mapping for",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"The table to provide the tablet mapping for",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
                ]
             }
          ]
@@ -352,14 +336,6 @@
                      "allowMultiple":false,
                      "type":"boolean",
                      "paramType":"query"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Column family name",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
                   }
                ]
             }
@@ -392,6 +368,25 @@
             }
          ]
       },
+      {
+         "path":"/storage_service/describe_ring/",
+         "operations":[
+            {
+               "method":"GET",
+               "summary":"The TokenRange for a any keyspace",
+               "type":"array",
+               "items":{
+                  "type":"token_range"
+               },
+               "nickname":"describe_any_ring",
+               "produces":[
+                  "application/json"
+               ],
+               "parameters":[
+               ]
+            }
+         ]
+      },
       {
          "path":"/storage_service/describe_ring/{keyspace}",
          "operations":[
@@ -414,14 +409,6 @@
                      "allowMultiple":false,
                      "type":"string",
                      "paramType":"path"
-                  },
-                  {
-                     "name":"table",
-                     "description":"The name of table to fetch information about",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
                   }
                ]
             }
@@ -449,14 +436,6 @@
                      "allowMultiple":false,
                      "type":"string",
                      "paramType":"path"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Column family name",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
                   }
                ]
             }
@@ -722,30 +701,6 @@
             }
          ]
       },
-      {
-         "path":"/storage_service/compact",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Forces major compaction in all keyspaces",
-               "type":"void",
-               "nickname":"force_compaction",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"flush_memtables",
-                     "description":"Controls flushing of memtables before compaction (true by default). Set to \"false\" to skip automatic flushing of memtables before compaction, e.g. when tables were flushed explicitly before invoking the compaction api.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
       {
          "path":"/storage_service/keyspace_compaction/{keyspace}",
          "operations":[
@@ -760,7 +715,7 @@
                "parameters":[
                   {
                      "name":"keyspace",
-                     "description":"The keyspace to compact",
+                     "description":"The keyspace to query about",
                      "required":true,
                      "allowMultiple":false,
                      "type":"string",
@@ -773,14 +728,6 @@
                      "allowMultiple":false,
                      "type":"string",
                      "paramType":"query"
-                  },
-                  {
-                     "name":"flush_memtables",
-                     "description":"Controls flushing of memtables before compaction (true by default). Set to \"false\" to skip automatic flushing of memtables before compaction, e.g. when tables were flushed explicitly before invoking the compaction api.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
                   }
                ]
             }
@@ -800,7 +747,7 @@
                "parameters":[
                   {
                      "name":"keyspace",
-                     "description":"The keyspace to cleanup",
+                     "description":"The keyspace to query about",
                      "required":true,
                      "allowMultiple":false,
                      "type":"string",
@@ -818,21 +765,6 @@
             }
          ]
       },
-      {
-         "path":"/storage_service/cleanup_all",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Trigger a global cleanup",
-               "type":"long",
-               "nickname":"cleanup_all",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[]
-            }
-         ]
-      },
       {
          "path":"/storage_service/keyspace_offstrategy_compaction/{keyspace}",
          "operations":[
@@ -980,21 +912,6 @@
             }
          ]
       },
-      {
-         "path":"/storage_service/flush",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Flush all memtables in all keyspaces.",
-               "type":"void",
-               "nickname":"force_flush",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[]
-            }
-         ]
-      },
       {
          "path":"/storage_service/keyspace_flush/{keyspace}",
          "operations":[
@@ -1205,14 +1122,6 @@
                      "allowMultiple":false,
                      "type":"string",
                      "paramType":"query"
-                  },
-                  {
-                     "name":"small_table_optimization",
-                     "description":"If the value is the string 'true' with any capitalization, perform small table optimization. When this option is enabled, user can send the repair request to any of the nodes in the cluster. There is no need to send repair requests to multiple nodes. All token ranges for the table will be repaired automatically.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
                   }
                ]
             },
@@ -1546,15 +1455,6 @@
                      "type":"string",
                      "enum": [ "all", "user", "non_local_strategy" ],
                      "paramType":"query"
-                  },
-                  {
-                     "name":"replication",
-                     "description":"Filter keyspaces for the replication used: vnodes or tablets (default: all)",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "enum": [ "all", "vnodes", "tablets" ],
-                     "paramType":"query"
                   }
                ]
             }
@@ -1702,7 +1602,7 @@
             },
             {
                "method":"POST",
-               "summary":"allows a user to re-enable thrift",
+               "summary":"allows a user to reenable thrift",
                "type":"void",
                "nickname":"start_rpc_server",
                "produces":[
@@ -1913,14 +1813,6 @@
                      "allowMultiple":false,
                      "type":"string",
                      "paramType":"query"
-                  },
-                  {
-                     "name":"force",
-                     "description":"Enforce the source_dc option, even if it unsafe to use for rebuild",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
                   }
                ]
             }
@@ -2518,254 +2410,6 @@
             }
          ]
       },
-      {
-         "path":"/storage_service/tablets/move",
-         "operations":[
-            {
-               "nickname":"move_tablet",
-               "method":"POST",
-               "summary":"Moves a tablet replica",
-               "type":"void",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"ks",
-                     "description":"Keyspace name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"table",
-                     "description":"Table name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"token",
-                     "description":"Token owned by the tablet to move",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"src_host",
-                     "description":"Source host id",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"dst_host",
-                     "description":"Destination host id",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"src_shard",
-                     "description":"Source shard number",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"dst_shard",
-                     "description":"Destination shard number",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"force",
-                     "description":"When set to true, replication strategy constraints can be broken (false by default)",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/storage_service/tablets/add_replica",
-         "operations":[
-            {
-               "nickname":"add_tablet_replica",
-               "method":"POST",
-               "summary":"Adds replica to tablet",
-               "type":"void",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"ks",
-                     "description":"Keyspace name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"table",
-                     "description":"Table name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"token",
-                     "description":"Token owned by the tablet to add replica to",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"dst_host",
-                     "description":"Destination host id",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"dst_shard",
-                     "description":"Destination shard number",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"force",
-                     "description":"When set to true, replication strategy constraints can be broken (false by default)",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/storage_service/tablets/del_replica",
-         "operations":[
-            {
-               "nickname":"del_tablet_replica",
-               "method":"POST",
-               "summary":"Deletes replica from tablet",
-               "type":"void",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"ks",
-                     "description":"Keyspace name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"table",
-                     "description":"Table name",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"token",
-                     "description":"Token owned by the tablet to delete replica from",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"host",
-                     "description":"Host id to remove replica from",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"shard",
-                     "description":"Shard number to remove replica from",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"integer",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"force",
-                     "description":"When set to true, replication strategy constraints can be broken (false by default)",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/storage_service/tablets/balancing",
-         "operations":[
-            {
-               "nickname":"tablet_balancing_enable",
-               "method":"POST",
-               "summary":"Controls tablet load-balancing",
-               "type":"void",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"enabled",
-                     "description":"When set to false, tablet load balancing is disabled",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/storage_service/quiesce_topology",
-         "operations":[
-            {
-               "nickname":"quiesce_topology",
-               "method":"POST",
-               "summary":"Waits until there are no ongoing topology operations. Guarantees that topology operations which started before the call are finished after the call. This doesn't consider requested but not started operations. Such operations may start after the call succeeds.",
-               "type":"void",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-               ]
-            }
-         ]
-      },
       {
          "path":"/storage_service/metrics/total_hints",
          "operations":[
@@ -2867,33 +2511,6 @@
                ]
             }
          ]
-      },
-      {
-         "path":"/storage_service/raft_topology/upgrade",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Trigger the upgrade to topology on raft.",
-               "type":"void",
-               "nickname":"upgrade_to_raft_topology",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-               ]
-            },
-            {
-               "method":"GET",
-               "summary":"Get information about the current upgrade status of topology on raft.",
-               "type":"string",
-               "nickname":"raft_topology_upgrade_status",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-               ]
-            }
-         ]
       }
    ],
    "models":{

api/api-doc/system.json

@@ -179,36 +179,6 @@
                ]
             }
          ]
-      },
-      {
-         "path":"/system/dump_llvm_profile",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Dump llvm profile data (raw profile data) that can later be used for coverage reporting or PGO (no-op if the current binary is not instrumented)",
-               "type":"void",
-               "nickname":"dump_profile",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[]
-            }
-         ]
-      },
-      {
-         "path":"/system/highest_supported_sstable_version",
-         "operations":[
-            {
-               "method":"GET",
-               "summary":"Get highest supported sstable version",
-               "type":"string",
-               "nickname":"get_highest_supported_sstable_version",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[]
-            }
-         ]
       }
    ]
 }

api/api-doc/tasks.json

@@ -1,230 +0,0 @@
-{
-   "apiVersion":"0.0.1",
-   "swaggerVersion":"1.2",
-   "basePath":"{{Protocol}}://{{Host}}",
-   "resourcePath":"/tasks",
-   "produces":[
-      "application/json"
-   ],
-   "apis":[
-      {
-         "path":"/tasks/compaction/keyspace_compaction/{keyspace}",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Forces major compaction of a single keyspace asynchronously, returns uuid which can be used to check progress with task manager",
-               "type":"string",
-               "nickname":"force_keyspace_compaction_async",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace to query about",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Comma-separated table (column family) names",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"flush_memtables",
-                     "description":"Controls flushing of memtables before compaction (true by default). Set to \"false\" to skip automatic flushing of memtables before compaction, e.g. when tables were flushed explicitly before invoking the compaction api.",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/tasks/compaction/keyspace_cleanup/{keyspace}",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Trigger a cleanup of keys on a single keyspace asynchronously, returns uuid which can be used to check progress with task manager",
-               "type": "string",
-               "nickname":"force_keyspace_cleanup_async",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace to query about",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Comma-separated table (column family) names",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/tasks/compaction/keyspace_offstrategy_compaction/{keyspace}",
-         "operations":[
-            {
-               "method":"POST",
-               "summary":"Perform offstrategy compaction, if needed, in a single keyspace asynchronously, returns uuid which can be used to check progress with task manager",
-               "type":"string",
-               "nickname":"perform_keyspace_offstrategy_compaction_async",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace to operate on",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Comma-separated table (column family) names",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/tasks/compaction/keyspace_scrub/{keyspace}",
-         "operations":[
-            {
-               "method":"GET",
-               "summary":"Scrub (deserialize + reserialize at the latest version, resolving corruptions if any) the given keyspace asynchronously, returns uuid which can be used to check progress with task manager. If columnFamilies array is empty, all CFs are scrubbed. Scrubbed CFs will be snapshotted first, if disableSnapshot is false. Scrub has the following modes: Abort (default) - abort scrub if corruption is detected; Skip (same as `skip_corrupted=true`) skip over corrupt data, omitting them from the output; Segregate - segregate data into multiple sstables if needed, such that each sstable contains data with valid order; Validate - read (no rewrite) and validate data, logging any problems found.",
-               "type": "string",
-               "nickname":"scrub_async",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"disable_snapshot",
-                     "description":"When set to true, disable snapshot",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"skip_corrupted",
-                     "description":"When set to true, skip corrupted",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"scrub_mode",
-                     "description":"How to handle corrupt data (overrides 'skip_corrupted'); ",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "enum":[
-                        "ABORT",
-                        "SKIP",
-                        "SEGREGATE",
-                        "VALIDATE"
-                     ],
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"quarantine_mode",
-                     "description":"Controls whether to scrub quarantined sstables (default INCLUDE)",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "enum":[
-                        "INCLUDE",
-                        "EXCLUDE",
-                        "ONLY"
-                     ],
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace to query about",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Comma-separated table (column family) names",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      },
-      {
-         "path":"/tasks/compaction/keyspace_upgrade_sstables/{keyspace}",
-         "operations":[
-            {
-               "method":"GET",
-               "summary":"Rewrite all sstables to the latest version. Unlike scrub, it doesn't skip bad rows and do not snapshot sstables first asynchronously, returns uuid which can be used to check progress with task manager.",
-               "type": "string",
-               "nickname":"upgrade_sstables_async",
-               "produces":[
-                  "application/json"
-               ],
-               "parameters":[
-                  {
-                     "name":"keyspace",
-                     "description":"The keyspace",
-                     "required":true,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"path"
-                  },
-                  {
-                     "name":"exclude_current_version",
-                     "description":"When set to true exclude current version",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"boolean",
-                     "paramType":"query"
-                  },
-                  {
-                     "name":"cf",
-                     "description":"Comma-separated table (column family) names",
-                     "required":false,
-                     "allowMultiple":false,
-                     "type":"string",
-                     "paramType":"query"
-                  }
-               ]
-            }
-         ]
-      }
-   ]
-}

api/api.cc

@@ -11,7 +11,6 @@
 #include <seastar/http/transformers.hh>
 #include <seastar/http/api_docs.hh>
 #include "storage_service.hh"
-#include "token_metadata.hh"
 #include "commitlog.hh"
 #include "gossiper.hh"
 #include "failure_detector.hh"
@@ -32,8 +31,6 @@
 #include "api/config.hh"
 #include "task_manager.hh"
 #include "task_manager_test.hh"
-#include "tasks.hh"
-#include "raft.hh"
 
 logging::logger apilog("api");
 
@@ -68,9 +65,6 @@ future<> set_server_init(http_context& ctx) {
                 "The system related API");
         rb02->add_definitions_file(r, "metrics");
         set_system(ctx, r);
-        rb->register_function(r, "error_injection",
-            "The error injection API");
-        set_error_injection(ctx, r);
     });
 }
 
@@ -161,14 +155,6 @@ future<> unset_server_snapshot(http_context& ctx) {
     return ctx.http_server.set_routes([&ctx] (routes& r) { unset_snapshot(ctx, r); });
 }
 
-future<> set_server_token_metadata(http_context& ctx, sharded<locator::shared_token_metadata>& tm) {
-    return ctx.http_server.set_routes([&ctx, &tm] (routes& r) { set_token_metadata(ctx, r, tm); });
-}
-
-future<> unset_server_token_metadata(http_context& ctx) {
-    return ctx.http_server.set_routes([&ctx] (routes& r) { unset_token_metadata(ctx, r); });
-}
-
 future<> set_server_snitch(http_context& ctx, sharded<locator::snitch_ptr>& snitch) {
     return register_api(ctx, "endpoint_snitch_info", "The endpoint snitch info API", [&snitch] (http_context& ctx, routes& r) {
         set_endpoint_snitch(ctx, r, snitch);
@@ -186,14 +172,14 @@ future<> set_server_gossip(http_context& ctx, sharded<gms::gossiper>& g) {
                 });
 }
 
-future<> set_server_column_family(http_context& ctx, sharded<db::system_keyspace>& sys_ks) {
+future<> set_server_load_sstable(http_context& ctx, sharded<db::system_keyspace>& sys_ks) {
     return register_api(ctx, "column_family",
                 "The column family API", [&sys_ks] (http_context& ctx, routes& r) {
                     set_column_family(ctx, r, sys_ks);
                 });
 }
 
-future<> unset_server_column_family(http_context& ctx) {
+future<> unset_server_load_sstable(http_context& ctx) {
     return ctx.http_server.set_routes([&ctx] (routes& r) { unset_column_family(ctx, r); });
 }
 
@@ -278,6 +264,9 @@ future<> set_server_done(http_context& ctx) {
         rb->register_function(r, "collectd",
                 "The collectd API");
         set_collectd(ctx, r);
+        rb->register_function(r, "error_injection",
+                "The error injection API");
+        set_error_injection(ctx, r);
     });
 }
 
@@ -313,32 +302,6 @@ future<> unset_server_task_manager_test(http_context& ctx) {
 
 #endif
 
-future<> set_server_tasks_compaction_module(http_context& ctx, sharded<service::storage_service>& ss, sharded<db::snapshot_ctl>& snap_ctl) {
-    auto rb = std::make_shared < api_registry_builder > (ctx.api_doc);
-
-    return ctx.http_server.set_routes([rb, &ctx, &ss, &snap_ctl](routes& r) {
-        rb->register_function(r, "tasks",
-                "The tasks API");
-        set_tasks_compaction_module(ctx, r, ss, snap_ctl);
-    });
-}
-
-future<> unset_server_tasks_compaction_module(http_context& ctx) {
-    return ctx.http_server.set_routes([&ctx] (routes& r) { unset_tasks_compaction_module(ctx, r); });
-}
-
-future<> set_server_raft(http_context& ctx, sharded<service::raft_group_registry>& raft_gr) {
-    auto rb = std::make_shared<api_registry_builder>(ctx.api_doc);
-    return ctx.http_server.set_routes([rb, &ctx, &raft_gr] (routes& r) {
-        rb->register_function(r, "raft", "The Raft API");
-        set_raft(ctx, r, raft_gr);
-    });
-}
-
-future<> unset_server_raft(http_context& ctx) {
-    return ctx.http_server.set_routes([&ctx] (routes& r) { unset_raft(ctx, r); });
-}
-
 void req_params::process(const request& req) {
     // Process mandatory parameters
     for (auto& [name, ent] : params) {
@@ -346,7 +309,7 @@ void req_params::process(const request& req) {
             continue;
         }
         try {
-            ent.value = req.get_path_param(name);
+            ent.value = req.param[name];
         } catch (std::out_of_range&) {
             throw httpd::bad_param_exception(fmt::format("Mandatory parameter '{}' was not provided", name));
         }

api/api.hh

@@ -14,11 +14,11 @@
 #include <boost/algorithm/string/split.hpp>
 #include <boost/algorithm/string/classification.hpp>
 #include <boost/units/detail/utility.hpp>
-#include "api/api_init.hh"
 #include "api/api-doc/utils.json.hh"
 #include "utils/histogram.hh"
 #include "utils/estimated_histogram.hh"
 #include <seastar/http/exception.hh>
+#include "api_init.hh"
 #include "seastarx.hh"
 
 namespace api {
@@ -26,9 +26,7 @@ namespace api {
 template<class T>
 std::vector<sstring> container_to_vec(const T& container) {
     std::vector<sstring> res;
-    res.reserve(std::size(container));
-
-    for (const auto& i : container) {
+    for (auto i : container) {
         res.push_back(fmt::to_string(i));
     }
     return res;
@@ -37,31 +35,27 @@ std::vector<sstring> container_to_vec(const T& container) {
 template<class T>
 std::vector<T> map_to_key_value(const std::map<sstring, sstring>& map) {
     std::vector<T> res;
-    res.reserve(map.size());
-
-    for (const auto& [key, value] : map) {
+    for (auto i : map) {
         res.push_back(T());
-        res.back().key = key;
-        res.back().value = value;
+        res.back().key = i.first;
+        res.back().value = i.second;
     }
     return res;
 }
 
 template<class T, class MAP>
 std::vector<T>& map_to_key_value(const MAP& map, std::vector<T>& res) {
-    res.reserve(res.size() + std::size(map));
-
-    for (const auto& [key, value] : map) {
+    for (auto i : map) {
         T val;
-        val.key = fmt::to_string(key);
-        val.value = fmt::to_string(value);
+        val.key = fmt::to_string(i.first);
+        val.value = fmt::to_string(i.second);
         res.push_back(val);
     }
     return res;
 }
 template <typename T, typename S = T>
 T map_sum(T&& dest, const S& src) {
-    for (const auto& i : src) {
+    for (auto i : src) {
         dest[i.first] += i.second;
     }
     return std::move(dest);
@@ -70,8 +64,6 @@ T map_sum(T&& dest, const S& src) {
 template <typename MAP>
 std::vector<sstring> map_keys(const MAP& map) {
     std::vector<sstring> res;
-    res.reserve(std::size(map));
-
     for (const auto& i : map) {
         res.push_back(fmt::to_string(i.first));
     }

api/api_init.hh

@@ -23,7 +23,6 @@ class load_meter;
 class storage_proxy;
 class storage_service;
 class raft_group0_client;
-class raft_group_registry;
 
 } // namespace service
 
@@ -33,10 +32,6 @@ namespace streaming {
 class stream_manager;
 }
 
-namespace gms {
-    class inet_address;
-}
-
 namespace locator {
 
 class token_metadata;
@@ -78,12 +73,14 @@ struct http_context {
     httpd::http_server_control http_server;
     distributed<replica::database>& db;
     service::load_meter& lmeter;
+    const sharded<locator::shared_token_metadata>& shared_token_metadata;
 
     http_context(distributed<replica::database>& _db,
-            service::load_meter& _lm)
-            : db(_db), lmeter(_lm)
-    {
+            service::load_meter& _lm, const sharded<locator::shared_token_metadata>& _stm)
+            : db(_db), lmeter(_lm), shared_token_metadata(_stm) {
     }
+
+    const locator::token_metadata& get_token_metadata();
 };
 
 future<> set_server_init(http_context& ctx);
@@ -106,11 +103,9 @@ future<> set_server_authorization_cache(http_context& ctx, sharded<auth::service
 future<> unset_server_authorization_cache(http_context& ctx);
 future<> set_server_snapshot(http_context& ctx, sharded<db::snapshot_ctl>& snap_ctl);
 future<> unset_server_snapshot(http_context& ctx);
-future<> set_server_token_metadata(http_context& ctx, sharded<locator::shared_token_metadata>& tm);
-future<> unset_server_token_metadata(http_context& ctx);
 future<> set_server_gossip(http_context& ctx, sharded<gms::gossiper>& g);
-future<> set_server_column_family(http_context& ctx, sharded<db::system_keyspace>& sys_ks);
-future<> unset_server_column_family(http_context& ctx);
+future<> set_server_load_sstable(http_context& ctx, sharded<db::system_keyspace>& sys_ks);
+future<> unset_server_load_sstable(http_context& ctx);
 future<> set_server_messaging_service(http_context& ctx, sharded<netw::messaging_service>& ms);
 future<> unset_server_messaging_service(http_context& ctx);
 future<> set_server_storage_proxy(http_context& ctx, sharded<service::storage_proxy>& proxy);
@@ -127,9 +122,5 @@ future<> set_server_task_manager(http_context& ctx, sharded<tasks::task_manager>
 future<> unset_server_task_manager(http_context& ctx);
 future<> set_server_task_manager_test(http_context& ctx, sharded<tasks::task_manager>& tm);
 future<> unset_server_task_manager_test(http_context& ctx);
-future<> set_server_tasks_compaction_module(http_context& ctx, sharded<service::storage_service>& ss, sharded<db::snapshot_ctl>& snap_ctl);
-future<> unset_server_tasks_compaction_module(http_context& ctx);
-future<> set_server_raft(http_context&, sharded<service::raft_group_registry>&);
-future<> unset_server_raft(http_context&);
 
 }

api/authorization_cache.cc

@@ -9,6 +9,8 @@
 #include "api/api-doc/authorization_cache.json.hh"
 
 #include "api/authorization_cache.hh"
+#include "api/api.hh"
+#include "auth/common.hh"
 #include "auth/service.hh"
 
 namespace api {

api/cache_service.cc

@@ -197,7 +197,7 @@ void set_cache_service(http_context& ctx, routes& r) {
 
     cs::get_row_capacity.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         return ctx.db.map_reduce0([](replica::database& db) -> uint64_t {
-            return memory::stats().total_memory();
+            return db.row_cache_tracker().region().occupancy().used_space();
         }, uint64_t(0), std::plus<uint64_t>()).then([](const int64_t& res) {
             return make_ready_future<json::json_return_type>(res);
         });
@@ -240,9 +240,9 @@ void set_cache_service(http_context& ctx, routes& r) {
 
     cs::get_row_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         // In origin row size is the weighted size.
-        // We currently do not support weights, so we use raw size in bytes instead
+        // We currently do not support weights, so we use num entries instead
         return ctx.db.map_reduce0([](replica::database& db) -> uint64_t {
-            return db.row_cache_tracker().region().occupancy().used_space();
+            return db.row_cache_tracker().partitions();
         }, uint64_t(0), std::plus<uint64_t>()).then([](const int64_t& res) {
             return make_ready_future<json::json_return_type>(res);
         });

api/collectd.cc

@@ -10,9 +10,9 @@
 #include "api/api-doc/collectd.json.hh"
 #include <seastar/core/scollectd.hh>
 #include <seastar/core/scollectd_api.hh>
+#include "endian.h"
 #include <boost/range/irange.hpp>
 #include <regex>
-#include "api/api_init.hh"
 
 namespace api {
 
@@ -54,7 +54,7 @@ static const char* str_to_regex(const sstring& v) {
 void set_collectd(http_context& ctx, routes& r) {
     cd::get_collectd.set(r, [](std::unique_ptr<request> req) {
 
-        auto id = ::make_shared<scollectd::type_instance_id>(req->get_path_param("pluginid"),
+        auto id = ::make_shared<scollectd::type_instance_id>(req->param["pluginid"],
                 req->get_query_param("instance"), req->get_query_param("type"),
                 req->get_query_param("type_instance"));
 
@@ -91,7 +91,7 @@ void set_collectd(http_context& ctx, routes& r) {
     });
 
     cd::enable_collectd.set(r, [](std::unique_ptr<request> req) -> future<json::json_return_type> {
-        std::regex plugin(req->get_path_param("pluginid").c_str());
+        std::regex plugin(req->param["pluginid"].c_str());
         std::regex instance(str_to_regex(req->get_query_param("instance")));
         std::regex type(str_to_regex(req->get_query_param("type")));
         std::regex type_instance(str_to_regex(req->get_query_param("type_instance")));

api/collectd.hh

@@ -8,13 +8,10 @@
 
 #pragma once
 
-namespace seastar::httpd {
-class routes;
-}
+#include "api.hh"
 
 namespace api {
 
-struct http_context;
-void set_collectd(http_context& ctx, seastar::httpd::routes& r);
+void set_collectd(http_context& ctx, httpd::routes& r);
 
 }

api/column_family.cc

@@ -6,11 +6,8 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
-#include <fmt/ranges.h>
 #include "column_family.hh"
-#include "api/api.hh"
 #include "api/api-doc/column_family.json.hh"
-#include "api/api-doc/storage_service.json.hh"
 #include <vector>
 #include <seastar/http/exception.hh>
 #include "sstables/sstables.hh"
@@ -30,7 +27,6 @@ using namespace httpd;
 
 using namespace json;
 namespace cf = httpd::column_family_json;
-namespace ss = httpd::storage_service_json;
 
 std::tuple<sstring, sstring> parse_fully_qualified_cf_name(sstring name) {
     auto pos = name.find("%3A");
@@ -82,65 +78,6 @@ future<json::json_return_type>  get_cf_stats(http_context& ctx,
     }, std::plus<int64_t>());
 }
 
-static future<json::json_return_type> set_tables(http_context& ctx, const sstring& keyspace, std::vector<sstring> tables, std::function<future<>(replica::table&)> set) {
-    if (tables.empty()) {
-        tables = map_keys(ctx.db.local().find_keyspace(keyspace).metadata().get()->cf_meta_data());
-    }
-
-    return do_with(keyspace, std::move(tables), [&ctx, set] (const sstring& keyspace, const std::vector<sstring>& tables) {
-        return ctx.db.invoke_on_all([&keyspace, &tables, set] (replica::database& db) {
-            return parallel_for_each(tables, [&db, &keyspace, set] (const sstring& table) {
-                replica::table& t = db.find_column_family(keyspace, table);
-                return set(t);
-            });
-        });
-    }).then([] {
-        return make_ready_future<json::json_return_type>(json_void());
-    });
-}
-
-class autocompaction_toggle_guard {
-    replica::database& _db;
-public:
-    autocompaction_toggle_guard(replica::database& db) : _db(db) {
-        assert(this_shard_id() == 0);
-        if (!_db._enable_autocompaction_toggle) {
-            throw std::runtime_error("Autocompaction toggle is busy");
-        }
-        _db._enable_autocompaction_toggle = false;
-    }
-    autocompaction_toggle_guard(const autocompaction_toggle_guard&) = delete;
-    autocompaction_toggle_guard(autocompaction_toggle_guard&&) = default;
-    ~autocompaction_toggle_guard() {
-        assert(this_shard_id() == 0);
-        _db._enable_autocompaction_toggle = true;
-    }
-};
-
-static future<json::json_return_type> set_tables_autocompaction(http_context& ctx, const sstring &keyspace, std::vector<sstring> tables, bool enabled) {
-    apilog.info("set_tables_autocompaction: enabled={} keyspace={} tables={}", enabled, keyspace, tables);
-
-    return ctx.db.invoke_on(0, [&ctx, keyspace, tables = std::move(tables), enabled] (replica::database& db) {
-        auto g = autocompaction_toggle_guard(db);
-        return set_tables(ctx, keyspace, tables, [enabled] (replica::table& cf) {
-            if (enabled) {
-                cf.enable_auto_compaction();
-            } else {
-                return cf.disable_auto_compaction();
-            }
-            return make_ready_future<>();
-        }).finally([g = std::move(g)] {});
-    });
-}
-
-static future<json::json_return_type> set_tables_tombstone_gc(http_context& ctx, const sstring &keyspace, std::vector<sstring> tables, bool enabled) {
-    apilog.info("set_tables_tombstone_gc: enabled={} keyspace={} tables={}", enabled, keyspace, tables);
-    return set_tables(ctx, keyspace, std::move(tables), [enabled] (replica::table& t) {
-        t.set_tombstone_gc_enabled(enabled);
-        return make_ready_future<>();
-    });
-}
-
 static future<json::json_return_type>  get_cf_stats_count(http_context& ctx, const sstring& name,
         utils::timed_rate_moving_average_summary_and_histogram replica::column_family_stats::*f) {
     return map_reduce_cf(ctx, name, int64_t(0), [f](const replica::column_family& cf) {
@@ -366,20 +303,10 @@ ratio_holder filter_recent_false_positive_as_ratio_holder(const sstables::shared
     return ratio_holder(f + sst->filter_get_recent_true_positive(), f);
 }
 
-uint64_t accumulate_on_active_memtables(replica::table& t, noncopyable_function<uint64_t(replica::memtable& mt)> action) {
-    uint64_t ret = 0;
-    t.for_each_active_memtable([&] (replica::memtable& mt) {
-        ret += action(mt);
-    });
-    return ret;
-}
-
 void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace>& sys_ks) {
     cf::get_column_family_name.set(r, [&ctx] (const_req req){
         std::vector<sstring> res;
-        const replica::database::tables_metadata& meta = ctx.db.local().get_tables_metadata();
-        res.reserve(meta.size());
-        meta.for_each_table_id([&] (const std::pair<sstring, sstring>& kscf, table_id) {
+        ctx.db.local().get_tables_metadata().for_each_table_id([&] (const std::pair<sstring, sstring>& kscf, table_id) {
             res.push_back(kscf.first + ":" + kscf.second);
         });
         return res;
@@ -399,23 +326,21 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     cf::get_column_family_name_keyspace.set(r, [&ctx] (const_req req){
         std::vector<sstring> res;
-        const flat_hash_map<sstring, replica::keyspace>& keyspaces = ctx.db.local().get_keyspaces();
-        res.reserve(keyspaces.size());
-        for (const auto& i : keyspaces) {
-            res.push_back(i.first);
+        for (auto i = ctx.db.local().get_keyspaces().cbegin(); i!=  ctx.db.local().get_keyspaces().cend(); i++) {
+            res.push_back(i->first);
         }
         return res;
     });
 
     cf::get_memtable_columns_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t{0}, [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, std::mem_fn(&replica::memtable::partition_count));
+        return map_reduce_cf(ctx, req->param["name"], uint64_t{0}, [](replica::column_family& cf) {
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed(std::mem_fn(&replica::memtable::partition_count)), uint64_t(0));
         }, std::plus<>());
     });
 
     cf::get_all_memtable_columns_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         return map_reduce_cf(ctx, uint64_t{0}, [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, std::mem_fn(&replica::memtable::partition_count));
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed(std::mem_fn(&replica::memtable::partition_count)), uint64_t(0));
         }, std::plus<>());
     });
 
@@ -428,34 +353,34 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_memtable_off_heap_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, [] (replica::memtable& active_memtable) {
-                return active_memtable.region().occupancy().total_space();
-            });
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed([] (replica::memtable* active_memtable) {
+                return active_memtable->region().occupancy().total_space();
+            }), uint64_t(0));
         }, std::plus<int64_t>());
     });
 
     cf::get_all_memtable_off_heap_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         return map_reduce_cf(ctx, int64_t(0), [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, [] (replica::memtable& active_memtable) {
-                return active_memtable.region().occupancy().total_space();
-            });
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed([] (replica::memtable* active_memtable) {
+                return active_memtable->region().occupancy().total_space();
+            }), uint64_t(0));
         }, std::plus<int64_t>());
     });
 
     cf::get_memtable_live_data_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, [] (replica::memtable& active_memtable) {
-                return active_memtable.region().occupancy().used_space();
-            });
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed([] (replica::memtable* active_memtable) {
+                return active_memtable->region().occupancy().used_space();
+            }), uint64_t(0));
         }, std::plus<int64_t>());
     });
 
     cf::get_all_memtable_live_data_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         return map_reduce_cf(ctx, int64_t(0), [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, [] (replica::memtable& active_memtable) {
-                return active_memtable.region().occupancy().used_space();
-            });
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed([] (replica::memtable* active_memtable) {
+                return active_memtable->region().occupancy().used_space();
+            }), uint64_t(0));
         }, std::plus<int64_t>());
     });
 
@@ -469,7 +394,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     cf::get_cf_all_memtables_off_heap_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         warn(unimplemented::cause::INDEXES);
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
             return cf.occupancy().total_space();
         }, std::plus<int64_t>());
     });
@@ -485,7 +410,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     cf::get_cf_all_memtables_live_data_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         warn(unimplemented::cause::INDEXES);
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
             return cf.occupancy().used_space();
         }, std::plus<int64_t>());
     });
@@ -493,14 +418,14 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     cf::get_all_cf_all_memtables_live_data_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         warn(unimplemented::cause::INDEXES);
         return map_reduce_cf(ctx, int64_t(0), [](replica::column_family& cf) {
-            return accumulate_on_active_memtables(cf, [] (replica::memtable& active_memtable) {
-                return active_memtable.region().occupancy().used_space();
-            });
+            return boost::accumulate(cf.active_memtables() | boost::adaptors::transformed([] (replica::memtable* active_memtable) {
+                return active_memtable->region().occupancy().used_space();
+            }), uint64_t(0));
         }, std::plus<int64_t>());
     });
 
     cf::get_memtable_switch_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats(ctx,req->get_path_param("name") ,&replica::column_family_stats::memtable_switch_count);
+        return get_cf_stats(ctx,req->param["name"] ,&replica::column_family_stats::memtable_switch_count);
     });
 
     cf::get_all_memtable_switch_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -509,7 +434,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     // FIXME: this refers to partitions, not rows.
     cf::get_estimated_row_size_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), utils::estimated_histogram(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], utils::estimated_histogram(0), [](replica::column_family& cf) {
             utils::estimated_histogram res(0);
             for (auto sstables = cf.get_sstables(); auto& i : *sstables) {
                 res.merge(i->get_stats_metadata().estimated_partition_size);
@@ -521,7 +446,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     // FIXME: this refers to partitions, not rows.
     cf::get_estimated_row_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
             uint64_t res = 0;
             for (auto sstables = cf.get_sstables(); auto& i : *sstables) {
                 res += i->get_stats_metadata().estimated_partition_size.count();
@@ -532,7 +457,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_estimated_column_count_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), utils::estimated_histogram(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], utils::estimated_histogram(0), [](replica::column_family& cf) {
             utils::estimated_histogram res(0);
             for (auto sstables = cf.get_sstables(); auto& i : *sstables) {
                 res.merge(i->get_stats_metadata().estimated_cells_count);
@@ -549,7 +474,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_pending_flushes.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats(ctx,req->get_path_param("name") ,&replica::column_family_stats::pending_flushes);
+        return get_cf_stats(ctx,req->param["name"] ,&replica::column_family_stats::pending_flushes);
     });
 
     cf::get_all_pending_flushes.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -557,7 +482,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_read.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats_count(ctx,req->get_path_param("name") ,&replica::column_family_stats::reads);
+        return get_cf_stats_count(ctx,req->param["name"] ,&replica::column_family_stats::reads);
     });
 
     cf::get_all_read.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -565,7 +490,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_write.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats_count(ctx, req->get_path_param("name") ,&replica::column_family_stats::writes);
+        return get_cf_stats_count(ctx, req->param["name"] ,&replica::column_family_stats::writes);
     });
 
     cf::get_all_write.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -573,19 +498,19 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_read_latency_histogram_depricated.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::reads);
+        return get_cf_histogram(ctx, req->param["name"], &replica::column_family_stats::reads);
     });
 
     cf::get_read_latency_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_rate_and_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::reads);
+        return get_cf_rate_and_histogram(ctx, req->param["name"], &replica::column_family_stats::reads);
     });
 
     cf::get_read_latency.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats_sum(ctx,req->get_path_param("name") ,&replica::column_family_stats::reads);
+        return get_cf_stats_sum(ctx,req->param["name"] ,&replica::column_family_stats::reads);
     });
 
     cf::get_write_latency.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats_sum(ctx, req->get_path_param("name") ,&replica::column_family_stats::writes);
+        return get_cf_stats_sum(ctx, req->param["name"] ,&replica::column_family_stats::writes);
     });
 
     cf::get_all_read_latency_histogram_depricated.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -597,11 +522,11 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_write_latency_histogram_depricated.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::writes);
+        return get_cf_histogram(ctx, req->param["name"], &replica::column_family_stats::writes);
     });
 
     cf::get_write_latency_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_rate_and_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::writes);
+        return get_cf_rate_and_histogram(ctx, req->param["name"], &replica::column_family_stats::writes);
     });
 
     cf::get_all_write_latency_histogram_depricated.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -613,7 +538,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_pending_compactions.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), [](replica::column_family& cf) {
             return cf.estimate_pending_compactions();
         }, std::plus<int64_t>());
     });
@@ -625,7 +550,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_live_ss_table_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_stats(ctx, req->get_path_param("name"), &replica::column_family_stats::live_sstable_count);
+        return get_cf_stats(ctx, req->param["name"], &replica::column_family_stats::live_sstable_count);
     });
 
     cf::get_all_live_ss_table_count.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -633,11 +558,11 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_unleveled_sstables.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_unleveled_sstables(ctx, req->get_path_param("name"));
+        return get_cf_unleveled_sstables(ctx, req->param["name"]);
     });
 
     cf::get_live_disk_space_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return sum_sstable(ctx, req->get_path_param("name"), false);
+        return sum_sstable(ctx, req->param["name"], false);
     });
 
     cf::get_all_live_disk_space_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -645,7 +570,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_total_disk_space_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return sum_sstable(ctx, req->get_path_param("name"), true);
+        return sum_sstable(ctx, req->param["name"], true);
     });
 
     cf::get_all_total_disk_space_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
@@ -654,7 +579,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     // FIXME: this refers to partitions, not rows.
     cf::get_min_row_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), INT64_MAX, min_partition_size, min_int64);
+        return map_reduce_cf(ctx, req->param["name"], INT64_MAX, min_partition_size, min_int64);
     });
 
     // FIXME: this refers to partitions, not rows.
@@ -664,7 +589,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     // FIXME: this refers to partitions, not rows.
     cf::get_max_row_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), int64_t(0), max_partition_size, max_int64);
+        return map_reduce_cf(ctx, req->param["name"], int64_t(0), max_partition_size, max_int64);
     });
 
     // FIXME: this refers to partitions, not rows.
@@ -675,7 +600,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     // FIXME: this refers to partitions, not rows.
     cf::get_mean_row_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
         // Cassandra 3.x mean values are truncated as integrals.
-        return map_reduce_cf(ctx, req->get_path_param("name"), integral_ratio_holder(), mean_partition_size, std::plus<integral_ratio_holder>());
+        return map_reduce_cf(ctx, req->param["name"], integral_ratio_holder(), mean_partition_size, std::plus<integral_ratio_holder>());
     });
 
     // FIXME: this refers to partitions, not rows.
@@ -685,7 +610,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_bloom_filter_false_positives.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t(0), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], uint64_t(0), [] (replica::column_family& cf) {
             auto sstables = cf.get_sstables();
             return std::accumulate(sstables->begin(), sstables->end(), uint64_t(0), [](uint64_t s, auto& sst) {
                 return s + sst->filter_get_false_positive();
@@ -703,7 +628,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_recent_bloom_filter_false_positives.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t(0), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], uint64_t(0), [] (replica::column_family& cf) {
             auto sstables = cf.get_sstables();
             return std::accumulate(sstables->begin(), sstables->end(), uint64_t(0), [](uint64_t s, auto& sst) {
                 return s + sst->filter_get_recent_false_positive();
@@ -721,7 +646,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_bloom_filter_false_ratio.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), ratio_holder(), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], ratio_holder(), [] (replica::column_family& cf) {
             return boost::accumulate(*cf.get_sstables() | boost::adaptors::transformed(filter_false_positive_as_ratio_holder), ratio_holder());
         }, std::plus<>());
     });
@@ -733,7 +658,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_recent_bloom_filter_false_ratio.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), ratio_holder(), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], ratio_holder(), [] (replica::column_family& cf) {
             return boost::accumulate(*cf.get_sstables() | boost::adaptors::transformed(filter_recent_false_positive_as_ratio_holder), ratio_holder());
         }, std::plus<>());
     });
@@ -745,7 +670,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_bloom_filter_disk_space_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t(0), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], uint64_t(0), [] (replica::column_family& cf) {
             auto sstables = cf.get_sstables();
             return std::accumulate(sstables->begin(), sstables->end(), uint64_t(0), [](uint64_t s, auto& sst) {
                 return s + sst->filter_size();
@@ -763,7 +688,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_bloom_filter_off_heap_memory_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t(0), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], uint64_t(0), [] (replica::column_family& cf) {
             auto sstables = cf.get_sstables();
             return std::accumulate(sstables->begin(), sstables->end(), uint64_t(0), [](uint64_t s, auto& sst) {
                 return s + sst->filter_memory_size();
@@ -781,7 +706,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_index_summary_off_heap_memory_used.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), uint64_t(0), [] (replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], uint64_t(0), [] (replica::column_family& cf) {
             auto sstables = cf.get_sstables();
             return std::accumulate(sstables->begin(), sstables->end(), uint64_t(0), [](uint64_t s, auto& sst) {
                 return s + sst->get_summary().memory_footprint();
@@ -804,7 +729,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
         // We are missing the off heap memory calculation
         // Return 0 is the wrong value. It's a work around
         // until the memory calculation will be available
-        //auto id = get_uuid(req->get_path_param("name"), ctx.db.local());
+        //auto id = get_uuid(req->param["name"], ctx.db.local());
         return make_ready_future<json::json_return_type>(0);
     });
 
@@ -817,7 +742,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     cf::get_speculative_retries.set(r, [] (std::unique_ptr<http::request> req) {
         //TBD
         unimplemented();
-        //auto id = get_uuid(req->get_path_param("name"), ctx.db.local());
+        //auto id = get_uuid(req->param["name"], ctx.db.local());
         return make_ready_future<json::json_return_type>(0);
     });
 
@@ -830,14 +755,32 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     cf::get_key_cache_hit_rate.set(r, [] (std::unique_ptr<http::request> req) {
         //TBD
         unimplemented();
-        //auto id = get_uuid(req->get_path_param("name"), ctx.db.local());
+        //auto id = get_uuid(req->param["name"], ctx.db.local());
+        return make_ready_future<json::json_return_type>(0);
+    });
+
+    cf::get_true_snapshots_size.set(r, [&ctx] (std::unique_ptr<http::request> req) {
+        auto uuid = get_uuid(req->param["name"], ctx.db.local());
+        return ctx.db.local().find_column_family(uuid).get_snapshot_details().then([](
+                const std::unordered_map<sstring, replica::column_family::snapshot_details>& sd) {
+            int64_t res = 0;
+            for (auto i : sd) {
+                res += i.second.total;
+            }
+            return make_ready_future<json::json_return_type>(res);
+        });
+    });
+
+    cf::get_all_true_snapshots_size.set(r, [] (std::unique_ptr<http::request> req) {
+        //TBD
+        unimplemented();
         return make_ready_future<json::json_return_type>(0);
     });
 
     cf::get_row_cache_hit_out_of_range.set(r, [] (std::unique_ptr<http::request> req) {
         //TBD
         unimplemented();
-        //auto id = get_uuid(req->get_path_param("name"), ctx.db.local());
+        //auto id = get_uuid(req->param["name"], ctx.db.local());
         return make_ready_future<json::json_return_type>(0);
     });
 
@@ -848,7 +791,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_row_cache_hit.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf_raw(ctx, req->get_path_param("name"), utils::rate_moving_average(), [](const replica::column_family& cf) {
+        return map_reduce_cf_raw(ctx, req->param["name"], utils::rate_moving_average(), [](const replica::column_family& cf) {
             return cf.get_row_cache().stats().hits.rate();
         }, std::plus<utils::rate_moving_average>()).then([](const utils::rate_moving_average& m) {
             return make_ready_future<json::json_return_type>(meter_to_json(m));
@@ -864,7 +807,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_row_cache_miss.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf_raw(ctx, req->get_path_param("name"), utils::rate_moving_average(), [](const replica::column_family& cf) {
+        return map_reduce_cf_raw(ctx, req->param["name"], utils::rate_moving_average(), [](const replica::column_family& cf) {
             return cf.get_row_cache().stats().misses.rate();
         }, std::plus<utils::rate_moving_average>()).then([](const utils::rate_moving_average& m) {
             return make_ready_future<json::json_return_type>(meter_to_json(m));
@@ -881,120 +824,102 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_cas_prepare.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf_time_histogram(ctx, req->get_path_param("name"), [](const replica::column_family& cf) {
+        return map_reduce_cf_time_histogram(ctx, req->param["name"], [](const replica::column_family& cf) {
             return cf.get_stats().cas_prepare.histogram();
         });
     });
 
     cf::get_cas_propose.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf_time_histogram(ctx, req->get_path_param("name"), [](const replica::column_family& cf) {
+        return map_reduce_cf_time_histogram(ctx, req->param["name"], [](const replica::column_family& cf) {
             return cf.get_stats().cas_accept.histogram();
         });
     });
 
     cf::get_cas_commit.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf_time_histogram(ctx, req->get_path_param("name"), [](const replica::column_family& cf) {
+        return map_reduce_cf_time_histogram(ctx, req->param["name"], [](const replica::column_family& cf) {
             return cf.get_stats().cas_learn.histogram();
         });
     });
 
     cf::get_sstables_per_read_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return map_reduce_cf(ctx, req->get_path_param("name"), utils::estimated_histogram(0), [](replica::column_family& cf) {
+        return map_reduce_cf(ctx, req->param["name"], utils::estimated_histogram(0), [](replica::column_family& cf) {
             return cf.get_stats().estimated_sstable_per_read;
         },
         utils::estimated_histogram_merge, utils_json::estimated_histogram());
     });
 
     cf::get_tombstone_scanned_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::tombstone_scanned);
+        return get_cf_histogram(ctx, req->param["name"], &replica::column_family_stats::tombstone_scanned);
     });
 
     cf::get_live_scanned_histogram.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        return get_cf_histogram(ctx, req->get_path_param("name"), &replica::column_family_stats::live_scanned);
+        return get_cf_histogram(ctx, req->param["name"], &replica::column_family_stats::live_scanned);
     });
 
     cf::get_col_update_time_delta_histogram.set(r, [] (std::unique_ptr<http::request> req) {
         //TBD
         unimplemented();
-        //auto id = get_uuid(req->get_path_param("name"), ctx.db.local());
+        //auto id = get_uuid(req->param["name"], ctx.db.local());
         std::vector<double> res;
         return make_ready_future<json::json_return_type>(res);
     });
 
     cf::get_auto_compaction.set(r, [&ctx] (const_req req) {
-        auto uuid = get_uuid(req.get_path_param("name"), ctx.db.local());
+        auto uuid = get_uuid(req.param["name"], ctx.db.local());
         replica::column_family& cf = ctx.db.local().find_column_family(uuid);
         return !cf.is_auto_compaction_disabled_by_user();
     });
 
     cf::enable_auto_compaction.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        apilog.info("column_family/enable_auto_compaction: name={}", req->get_path_param("name"));
-        auto [ks, cf] = parse_fully_qualified_cf_name(req->get_path_param("name"));
-        validate_table(ctx, ks, cf);
-        return set_tables_autocompaction(ctx, ks, {std::move(cf)}, true);
+        apilog.info("column_family/enable_auto_compaction: name={}", req->param["name"]);
+        return ctx.db.invoke_on(0, [&ctx, req = std::move(req)] (replica::database& db) {
+            auto g = replica::database::autocompaction_toggle_guard(db);
+            return foreach_column_family(ctx, req->param["name"], [](replica::column_family &cf) {
+                cf.enable_auto_compaction();
+            }).then([g = std::move(g)] {
+                return make_ready_future<json::json_return_type>(json_void());
+            });
+        });
     });
 
     cf::disable_auto_compaction.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        apilog.info("column_family/disable_auto_compaction: name={}", req->get_path_param("name"));
-        auto [ks, cf] = parse_fully_qualified_cf_name(req->get_path_param("name"));
-        validate_table(ctx, ks, cf);
-        return set_tables_autocompaction(ctx, ks, {std::move(cf)}, false);
-    });
-
-    ss::enable_auto_compaction.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        auto keyspace = validate_keyspace(ctx, req);
-        auto tables = parse_tables(keyspace, ctx, req->query_parameters, "cf");
-
-        apilog.info("enable_auto_compaction: keyspace={} tables={}", keyspace, tables);
-        return set_tables_autocompaction(ctx, keyspace, tables, true);
-    });
-
-    ss::disable_auto_compaction.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        auto keyspace = validate_keyspace(ctx, req);
-        auto tables = parse_tables(keyspace, ctx, req->query_parameters, "cf");
-
-        apilog.info("disable_auto_compaction: keyspace={} tables={}", keyspace, tables);
-        return set_tables_autocompaction(ctx, keyspace, tables, false);
+        apilog.info("column_family/disable_auto_compaction: name={}", req->param["name"]);
+        return ctx.db.invoke_on(0, [&ctx, req = std::move(req)] (replica::database& db) {
+            auto g = replica::database::autocompaction_toggle_guard(db);
+            return foreach_column_family(ctx, req->param["name"], [](replica::column_family &cf) {
+                return cf.disable_auto_compaction();
+            }).then([g = std::move(g)] {
+                return make_ready_future<json::json_return_type>(json_void());
+            });
+        });
     });
 
     cf::get_tombstone_gc.set(r, [&ctx] (const_req req) {
-        auto uuid = get_uuid(req.get_path_param("name"), ctx.db.local());
+        auto uuid = get_uuid(req.param["name"], ctx.db.local());
         replica::table& t = ctx.db.local().find_column_family(uuid);
         return t.tombstone_gc_enabled();
     });
 
     cf::enable_tombstone_gc.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        apilog.info("column_family/enable_tombstone_gc: name={}", req->get_path_param("name"));
-        auto [ks, cf] = parse_fully_qualified_cf_name(req->get_path_param("name"));
-        validate_table(ctx, ks, cf);
-        return set_tables_tombstone_gc(ctx, ks, {std::move(cf)}, true);
+        apilog.info("column_family/enable_tombstone_gc: name={}", req->param["name"]);
+        return foreach_column_family(ctx, req->param["name"], [](replica::table& t) {
+            t.set_tombstone_gc_enabled(true);
+        }).then([] {
+            return make_ready_future<json::json_return_type>(json_void());
+        });
     });
 
     cf::disable_tombstone_gc.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        apilog.info("column_family/disable_tombstone_gc: name={}", req->get_path_param("name"));
-        auto [ks, cf] = parse_fully_qualified_cf_name(req->get_path_param("name"));
-        validate_table(ctx, ks, cf);
-        return set_tables_tombstone_gc(ctx, ks, {std::move(cf)}, false);
-    });
-
-    ss::enable_tombstone_gc.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        auto keyspace = validate_keyspace(ctx, req);
-        auto tables = parse_tables(keyspace, ctx, req->query_parameters, "cf");
-
-        apilog.info("enable_tombstone_gc: keyspace={} tables={}", keyspace, tables);
-        return set_tables_tombstone_gc(ctx, keyspace, tables, true);
-    });
-
-    ss::disable_tombstone_gc.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        auto keyspace = validate_keyspace(ctx, req);
-        auto tables = parse_tables(keyspace, ctx, req->query_parameters, "cf");
-
-        apilog.info("disable_tombstone_gc: keyspace={} tables={}", keyspace, tables);
-        return set_tables_tombstone_gc(ctx, keyspace, tables, false);
+        apilog.info("column_family/disable_tombstone_gc: name={}", req->param["name"]);
+        return foreach_column_family(ctx, req->param["name"], [](replica::table& t) {
+            t.set_tombstone_gc_enabled(false);
+        }).then([] {
+            return make_ready_future<json::json_return_type>(json_void());
+        });
     });
 
     cf::get_built_indexes.set(r, [&ctx, &sys_ks](std::unique_ptr<http::request> req) {
-        auto ks_cf = parse_fully_qualified_cf_name(req->get_path_param("name"));
+        auto ks_cf = parse_fully_qualified_cf_name(req->param["name"]);
         auto&& ks = std::get<0>(ks_cf);
         auto&& cf_name = std::get<1>(ks_cf);
         return sys_ks.local().load_view_build_progress().then([ks, cf_name, &ctx](const std::vector<db::system_keyspace_view_build_progress>& vb) mutable {
@@ -1032,7 +957,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_compression_ratio.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        auto uuid = get_uuid(req->get_path_param("name"), ctx.db.local());
+        auto uuid = get_uuid(req->param["name"], ctx.db.local());
 
         return ctx.db.map_reduce(sum_ratio<double>(), [uuid](replica::database& db) {
             replica::column_family& cf = db.find_column_family(uuid);
@@ -1043,21 +968,21 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_read_latency_estimated_histogram.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        return map_reduce_cf_time_histogram(ctx, req->get_path_param("name"), [](const replica::column_family& cf) {
+        return map_reduce_cf_time_histogram(ctx, req->param["name"], [](const replica::column_family& cf) {
             return cf.get_stats().reads.histogram();
         });
     });
 
     cf::get_write_latency_estimated_histogram.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        return map_reduce_cf_time_histogram(ctx, req->get_path_param("name"), [](const replica::column_family& cf) {
+        return map_reduce_cf_time_histogram(ctx, req->param["name"], [](const replica::column_family& cf) {
             return cf.get_stats().writes.histogram();
         });
     });
 
     cf::set_compaction_strategy_class.set(r, [&ctx](std::unique_ptr<http::request> req) {
         sstring strategy = req->get_query_param("class_name");
-        apilog.info("column_family/set_compaction_strategy_class: name={} strategy={}", req->get_path_param("name"), strategy);
-        return foreach_column_family(ctx, req->get_path_param("name"), [strategy](replica::column_family& cf) {
+        apilog.info("column_family/set_compaction_strategy_class: name={} strategy={}", req->param["name"], strategy);
+        return foreach_column_family(ctx, req->param["name"], [strategy](replica::column_family& cf) {
             cf.set_compaction_strategy(sstables::compaction_strategy::type(strategy));
         }).then([] {
                 return make_ready_future<json::json_return_type>(json_void());
@@ -1065,7 +990,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_compaction_strategy_class.set(r, [&ctx](const_req req) {
-        return ctx.db.local().find_column_family(get_uuid(req.get_path_param("name"), ctx.db.local())).get_compaction_strategy().name();
+        return ctx.db.local().find_column_family(get_uuid(req.param["name"], ctx.db.local())).get_compaction_strategy().name();
     });
 
     cf::set_compression_parameters.set(r, [](std::unique_ptr<http::request> req) {
@@ -1081,7 +1006,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::get_sstable_count_per_level.set(r, [&ctx](std::unique_ptr<http::request> req) {
-        return map_reduce_cf_raw(ctx, req->get_path_param("name"), std::vector<uint64_t>(), [](const replica::column_family& cf) {
+        return map_reduce_cf_raw(ctx, req->param["name"], std::vector<uint64_t>(), [](const replica::column_family& cf) {
             return cf.sstable_count_per_level();
         }, concat_sstable_count_per_level).then([](const std::vector<uint64_t>& res) {
             return make_ready_future<json::json_return_type>(res);
@@ -1090,7 +1015,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
     cf::get_sstables_for_key.set(r, [&ctx](std::unique_ptr<http::request> req) {
         auto key = req->get_query_param("key");
-        auto uuid = get_uuid(req->get_path_param("name"), ctx.db.local());
+        auto uuid = get_uuid(req->param["name"], ctx.db.local());
 
         return ctx.db.map_reduce0([key, uuid] (replica::database& db) -> future<std::unordered_set<sstring>> {
             auto sstables = co_await db.find_column_family(uuid).get_sstables_by_partition_key(key);
@@ -1106,7 +1031,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
 
 
     cf::toppartitions.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        auto name = req->get_path_param("name");
+        auto name = req->param["name"];
         auto [ks, cf] = parse_fully_qualified_cf_name(name);
 
         api::req_param<std::chrono::milliseconds, unsigned> duration{*req, "duration", 1000ms};
@@ -1122,19 +1047,12 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
     });
 
     cf::force_major_compaction.set(r, [&ctx](std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto params = req_params({
-            std::pair("name", mandatory::yes),
-            std::pair("flush_memtables", mandatory::no),
-            std::pair("split_output", mandatory::no),
-        });
-        params.process(*req);
-        if (params.get("split_output")) {
+        if (req->get_query_param("split_output") != "") {
             fail(unimplemented::cause::API);
         }
-        auto [ks, cf] = parse_fully_qualified_cf_name(*params.get("name"));
-        auto flush = params.get_as<bool>("flush_memtables").value_or(true);
-        apilog.info("column_family/force_major_compaction: name={} flush={}", req->get_path_param("name"), flush);
 
+        apilog.info("column_family/force_major_compaction: name={}", req->param["name"]);
+        auto [ks, cf] = parse_fully_qualified_cf_name(req->param["name"]);
         auto keyspace = validate_keyspace(ctx, ks);
         std::vector<table_info> table_infos = {table_info{
             .name = cf,
@@ -1142,11 +1060,7 @@ void set_column_family(http_context& ctx, routes& r, sharded<db::system_keyspace
         }};
 
         auto& compaction_module = ctx.db.local().get_compaction_manager().get_task_manager_module();
-        std::optional<flush_mode> fmopt;
-        if (!flush) {
-            fmopt = flush_mode::skip;
-        }
-        auto task = co_await compaction_module.make_and_start_task<major_keyspace_compaction_task_impl>({}, std::move(keyspace), tasks::task_id::create_null_id(), ctx.db, std::move(table_infos), fmopt);
+        auto task = co_await compaction_module.make_and_start_task<major_keyspace_compaction_task_impl>({}, std::move(keyspace), ctx.db, std::move(table_infos));
         co_await task->done();
         co_return json_void();
     });
@@ -1226,6 +1140,8 @@ void unset_column_family(http_context& ctx, routes& r) {
     cf::get_speculative_retries.unset(r);
     cf::get_all_speculative_retries.unset(r);
     cf::get_key_cache_hit_rate.unset(r);
+    cf::get_true_snapshots_size.unset(r);
+    cf::get_all_true_snapshots_size.unset(r);
     cf::get_row_cache_hit_out_of_range.unset(r);
     cf::get_all_row_cache_hit_out_of_range.unset(r);
     cf::get_row_cache_hit.unset(r);
@@ -1242,13 +1158,6 @@ void unset_column_family(http_context& ctx, routes& r) {
     cf::get_auto_compaction.unset(r);
     cf::enable_auto_compaction.unset(r);
     cf::disable_auto_compaction.unset(r);
-    ss::enable_auto_compaction.unset(r);
-    ss::disable_auto_compaction.unset(r);
-    cf::get_tombstone_gc.unset(r);
-    cf::enable_tombstone_gc.unset(r);
-    cf::disable_tombstone_gc.unset(r);
-    ss::enable_tombstone_gc.unset(r);
-    ss::disable_tombstone_gc.unset(r);
     cf::get_built_indexes.unset(r);
     cf::get_compression_metadata_off_heap_memory_used.unset(r);
     cf::get_compression_parameters.unset(r);

api/column_family.hh

@@ -8,11 +8,11 @@
 
 #pragma once
 
+#include "api.hh"
+#include "api/api-doc/column_family.json.hh"
 #include "replica/database.hh"
 #include <seastar/core/future-util.hh>
-#include <seastar/json/json_elements.hh>
 #include <any>
-#include "api/api_init.hh"
 
 namespace db {
 class system_keyspace;

api/commitlog.cc

@@ -9,7 +9,6 @@
 #include "commitlog.hh"
 #include "db/commitlog/commitlog.hh"
 #include "api/api-doc/commitlog.json.hh"
-#include "api/api_init.hh"
 #include "replica/database.hh"
 #include <vector>
 
@@ -17,7 +16,7 @@ namespace api {
 using namespace seastar::httpd;
 
 template<typename T>
-static auto acquire_cl_metric(http_context& ctx, std::function<T (const db::commitlog*)> func) {
+static auto acquire_cl_metric(http_context& ctx, std::function<T (db::commitlog*)> func) {
     typedef T ret_type;
 
     return ctx.db.map_reduce0([func = std::move(func)](replica::database& db) {
@@ -63,9 +62,6 @@ void set_commitlog(http_context& ctx, routes& r) {
     httpd::commitlog_json::get_total_commit_log_size.set(r, [&ctx](std::unique_ptr<request> req) {
         return acquire_cl_metric<uint64_t>(ctx, std::bind(&db::commitlog::get_total_size, std::placeholders::_1));
     });
-    httpd::commitlog_json::get_max_disk_size.set(r, [&ctx](std::unique_ptr<request> req) {
-        return acquire_cl_metric<uint64_t>(ctx, std::bind(&db::commitlog::disk_limit, std::placeholders::_1));
-    });
 }
 
 }

api/commitlog.hh

@@ -8,12 +8,10 @@
 
 #pragma once
 
-namespace seastar::httpd {
-class routes;
-}
+#include "api.hh"
 
 namespace api {
-struct http_context;
-void set_commitlog(http_context& ctx, seastar::httpd::routes& r);
+
+void set_commitlog(http_context& ctx, httpd::routes& r);
 
 }

api/compaction_manager.cc

@@ -7,11 +7,9 @@
  */
 
 #include <seastar/core/coroutine.hh>
-#include <seastar/coroutine/exception.hh>
 
 #include "compaction_manager.hh"
 #include "compaction/compaction_manager.hh"
-#include "api/api.hh"
 #include "api/api-doc/compaction_manager.json.hh"
 #include "db/system_keyspace.hh"
 #include "column_family.hh"
@@ -52,7 +50,7 @@ void set_compaction_manager(http_context& ctx, routes& r) {
 
             for (const auto& c : cm.get_compactions()) {
                 cm::summary s;
-                s.id = fmt::to_string(c.compaction_uuid);
+                s.id = c.compaction_uuid.to_sstring();
                 s.ks = c.ks_name;
                 s.cf = c.cf_name;
                 s.unit = "keys";
@@ -111,15 +109,15 @@ void set_compaction_manager(http_context& ctx, routes& r) {
     });
 
     cm::stop_keyspace_compaction.set(r, [&ctx] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto ks_name = validate_keyspace(ctx, req);
+        auto ks_name = validate_keyspace(ctx, req->param);
         auto table_names = parse_tables(ks_name, ctx, req->query_parameters, "tables");
         if (table_names.empty()) {
             table_names = map_keys(ctx.db.local().find_keyspace(ks_name).metadata().get()->cf_meta_data());
         }
         auto type = req->get_query_param("type");
-        co_await ctx.db.invoke_on_all([&] (replica::database& db) {
+        co_await ctx.db.invoke_on_all([&ks_name, &table_names, type] (replica::database& db) {
             auto& cm = db.get_compaction_manager();
-            return parallel_for_each(table_names, [&] (sstring& table_name) {
+            return parallel_for_each(table_names, [&db, &cm, &ks_name, type] (sstring& table_name) {
                 auto& t = db.find_column_family(ks_name, table_name);
                 return t.parallel_foreach_table_state([&] (compaction::table_state& ts) {
                     return cm.stop_compaction(type, &ts);
@@ -154,15 +152,12 @@ void set_compaction_manager(http_context& ctx, routes& r) {
     });
 
     cm::get_compaction_history.set(r, [&ctx] (std::unique_ptr<http::request> req) {
-        std::function<future<>(output_stream<char>&&)> f = [&ctx] (output_stream<char>&& out) -> future<> {
-            auto s = std::move(out);
-            bool first = true;
-            std::exception_ptr ex;
-            try {
-                co_await s.write("[");
-                co_await ctx.db.local().get_compaction_manager().get_compaction_history([&s, &first](const db::compaction_history_entry& entry) mutable -> future<> {
+        std::function<future<>(output_stream<char>&&)> f = [&ctx](output_stream<char>&& s) {
+            return do_with(output_stream<char>(std::move(s)), true, [&ctx] (output_stream<char>& s, bool& first){
+                return s.write("[").then([&ctx, &s, &first] {
+                    return ctx.db.local().get_compaction_manager().get_compaction_history([&s, &first](const db::compaction_history_entry& entry) mutable {
                         cm::history h;
-                        h.id = fmt::to_string(entry.id);
+                        h.id = entry.id.to_sstring();
                         h.ks = std::move(entry.ks);
                         h.cf = std::move(entry.cf);
                         h.compacted_at = entry.compacted_at;
@@ -174,21 +169,18 @@ void set_compaction_manager(http_context& ctx, routes& r) {
                             e.value = it.second;
                             h.rows_merged.push(std::move(e));
                         }
-                        if (!first) {
-                            co_await s.write(", ");
-                        }
+                        auto fut = first ? make_ready_future<>() : s.write(", ");
                         first = false;
-                        co_await formatter::write(s, h);
+                        return fut.then([&s, h = std::move(h)] {
+                            return formatter::write(s, h);
+                        });
+                    }).then([&s] {
+                        return s.write("]").then([&s] {
+                            return s.close();
+                        });
                     });
-                co_await s.write("]");
-                co_await s.flush();
-            } catch (...) {
-                ex = std::current_exception();
-            }
-            co_await s.close();
-            if (ex) {
-                co_await coroutine::return_exception_ptr(std::move(ex));
-            }
+                });
+            });
         };
         return make_ready_future<json::json_return_type>(std::move(f));
     });

api/compaction_manager.hh

@@ -8,12 +8,10 @@
 
 #pragma once
 
-namespace seastar::httpd {
-class routes;
-}
+#include "api.hh"
 
 namespace api {
-struct http_context;
-void set_compaction_manager(http_context& ctx, seastar::httpd::routes& r);
+
+void set_compaction_manager(http_context& ctx, httpd::routes& r);
 
 }

api/config.cc

@@ -11,7 +11,6 @@
 #include "db/config.hh"
 #include <sstream>
 #include <boost/algorithm/string/replace.hpp>
-#include <seastar/http/exception.hh>
 
 namespace api {
 using namespace seastar::httpd;
@@ -92,7 +91,7 @@ void set_config(std::shared_ptr < api_registry_builder20 > rb, http_context& ctx
     });
 
     cs::find_config_id.set(r, [&cfg] (const_req r) {
-        auto id = r.get_path_param("id");
+        auto id = r.param["id"];
         for (auto&& cfg_ref : cfg.values()) {
             auto&& cfg = cfg_ref.get();
             if (id == cfg.name()) {

api/config.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 #include <seastar/http/api_docs.hh>
 
 namespace api {

api/endpoint_snitch.cc

@@ -6,15 +6,45 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
+#include "locator/token_metadata.hh"
 #include "locator/snitch_base.hh"
+#include "locator/production_snitch_base.hh"
 #include "endpoint_snitch.hh"
 #include "api/api-doc/endpoint_snitch_info.json.hh"
 #include "api/api-doc/storage_service.json.hh"
+#include "utils/fb_utilities.hh"
 
 namespace api {
 using namespace seastar::httpd;
 
 void set_endpoint_snitch(http_context& ctx, routes& r, sharded<locator::snitch_ptr>& snitch) {
+    static auto host_or_broadcast = [](const_req req) {
+        auto host = req.get_query_param("host");
+        return host.empty() ? gms::inet_address(utils::fb_utilities::get_broadcast_address()) : gms::inet_address(host);
+    };
+
+    httpd::endpoint_snitch_info_json::get_datacenter.set(r, [&ctx](const_req req) {
+        auto& topology = ctx.shared_token_metadata.local().get()->get_topology();
+        auto ep = host_or_broadcast(req);
+        if (!topology.has_endpoint(ep)) {
+            // Cannot return error here, nodetool status can race, request
+            // info about just-left node and not handle it nicely
+            return locator::endpoint_dc_rack::default_location.dc;
+        }
+        return topology.get_datacenter(ep);
+    });
+
+    httpd::endpoint_snitch_info_json::get_rack.set(r, [&ctx](const_req req) {
+        auto& topology = ctx.shared_token_metadata.local().get()->get_topology();
+        auto ep = host_or_broadcast(req);
+        if (!topology.has_endpoint(ep)) {
+            // Cannot return error here, nodetool status can race, request
+            // info about just-left node and not handle it nicely
+            return locator::endpoint_dc_rack::default_location.rack;
+        }
+        return topology.get_rack(ep);
+    });
+
     httpd::endpoint_snitch_info_json::get_snitch_name.set(r, [&snitch] (const_req req) {
         return snitch.local()->get_name();
     });
@@ -30,6 +60,8 @@ void set_endpoint_snitch(http_context& ctx, routes& r, sharded<locator::snitch_p
 }
 
 void unset_endpoint_snitch(http_context& ctx, routes& r) {
+    httpd::endpoint_snitch_info_json::get_datacenter.unset(r);
+    httpd::endpoint_snitch_info_json::get_rack.unset(r);
     httpd::endpoint_snitch_info_json::get_snitch_name.unset(r);
     httpd::storage_service_json::update_snitch.unset(r);
 }

api/endpoint_snitch.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace locator {
 class snitch_ptr;

api/error_injection.cc

@@ -24,7 +24,7 @@ namespace hf = httpd::error_injection_json;
 void set_error_injection(http_context& ctx, routes& r) {
 
     hf::enable_injection.set(r, [](std::unique_ptr<request> req) {
-        sstring injection = req->get_path_param("injection");
+        sstring injection = req->param["injection"];
         bool one_shot = req->get_query_param("one_shot") == "True";
         auto params = req->content;
 
@@ -56,7 +56,7 @@ void set_error_injection(http_context& ctx, routes& r) {
     });
 
     hf::disable_injection.set(r, [](std::unique_ptr<request> req) {
-        sstring injection = req->get_path_param("injection");
+        sstring injection = req->param["injection"];
 
         auto& errinj = utils::get_local_injector();
         return errinj.disable_on_all(injection).then([] {
@@ -64,32 +64,6 @@ void set_error_injection(http_context& ctx, routes& r) {
         });
     });
 
-    hf::read_injection.set(r, [](std::unique_ptr<request> req) -> future<json::json_return_type> {
-        const sstring injection = req->get_path_param("injection");
-
-        std::vector<error_injection_json::error_injection_info> error_injection_infos(smp::count, error_injection_json::error_injection_info{});
-
-        co_await smp::invoke_on_all([&] {
-            auto& info = error_injection_infos[this_shard_id()];
-            auto& errinj = utils::get_local_injector();
-            const auto enabled = errinj.is_enabled(injection);
-            info.enabled = enabled;
-            if (!enabled) {
-                return;
-            }
-            std::vector<error_injection_json::mapper> parameters;
-            for (const auto& p : errinj.get_injection_parameters(injection)) {
-                error_injection_json::mapper param;
-                param.key = p.first;
-                param.value = p.second;
-                parameters.push_back(std::move(param));
-            }
-            info.parameters = std::move(parameters);
-        });
-
-        co_return json::json_return_type(error_injection_infos);
-    });
-
     hf::disable_on_all.set(r, [](std::unique_ptr<request> req) {
         auto& errinj = utils::get_local_injector();
         return errinj.disable_on_all().then([] {
@@ -98,7 +72,7 @@ void set_error_injection(http_context& ctx, routes& r) {
     });
 
     hf::message_injection.set(r, [](std::unique_ptr<request> req) {
-        sstring injection = req->get_path_param("injection");
+        sstring injection = req->param["injection"];
         auto& errinj = utils::get_local_injector();
         return errinj.receive_message_on_all(injection).then([] {
             return make_ready_future<json::json_return_type>(json::json_void());

api/error_injection.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace api {
 

api/failure_detector.cc

@@ -7,7 +7,6 @@
  */
 
 #include "failure_detector.hh"
-#include "api/api.hh"
 #include "api/api-doc/failure_detector.json.hh"
 #include "gms/application_state.hh"
 #include "gms/gossiper.hh"
@@ -19,43 +18,37 @@ namespace fd = httpd::failure_detector_json;
 
 void set_failure_detector(http_context& ctx, routes& r, gms::gossiper& g) {
     fd::get_all_endpoint_states.set(r, [&g](std::unique_ptr<request> req) {
-        return g.container().invoke_on(0, [] (gms::gossiper& g) {
-            std::vector<fd::endpoint_state> res;
-            res.reserve(g.num_endpoints());
-            g.for_each_endpoint_state([&] (const gms::inet_address& addr, const gms::endpoint_state& eps) {
-                fd::endpoint_state val;
-                val.addrs = fmt::to_string(addr);
-                val.is_alive = g.is_alive(addr);
-                val.generation = eps.get_heart_beat_state().get_generation().value();
-                val.version = eps.get_heart_beat_state().get_heart_beat_version().value();
-                val.update_time = eps.get_update_timestamp().time_since_epoch().count();
-                for (const auto& [as_type, app_state] : eps.get_application_state_map()) {
-                    fd::version_value version_val;
-                    // We return the enum index and not it's name to stay compatible to origin
-                    // method that the state index are static but the name can be changed.
-                    version_val.application_state = static_cast<std::underlying_type<gms::application_state>::type>(as_type);
-                    version_val.value = app_state.value();
-                    version_val.version = app_state.version().value();
-                    val.application_state.push(version_val);
-                }
-                res.emplace_back(std::move(val));
-            });
-            return make_ready_future<json::json_return_type>(res);
+        std::vector<fd::endpoint_state> res;
+        res.reserve(g.num_endpoints());
+        g.for_each_endpoint_state([&] (const gms::inet_address& addr, const gms::endpoint_state& eps) {
+            fd::endpoint_state val;
+            val.addrs = fmt::to_string(addr);
+            val.is_alive = g.is_alive(addr);
+            val.generation = eps.get_heart_beat_state().get_generation().value();
+            val.version = eps.get_heart_beat_state().get_heart_beat_version().value();
+            val.update_time = eps.get_update_timestamp().time_since_epoch().count();
+            for (const auto& [as_type, app_state] : eps.get_application_state_map()) {
+                fd::version_value version_val;
+                // We return the enum index and not it's name to stay compatible to origin
+                // method that the state index are static but the name can be changed.
+                version_val.application_state = static_cast<std::underlying_type<gms::application_state>::type>(as_type);
+                version_val.value = app_state.value();
+                version_val.version = app_state.version().value();
+                val.application_state.push(version_val);
+            }
+            res.emplace_back(std::move(val));
         });
+        return make_ready_future<json::json_return_type>(res);
     });
 
     fd::get_up_endpoint_count.set(r, [&g](std::unique_ptr<request> req) {
-        return g.container().invoke_on(0, [] (gms::gossiper& g) {
-            int res = g.get_up_endpoint_count();
-            return make_ready_future<json::json_return_type>(res);
-        });
+        int res = g.get_up_endpoint_count();
+        return make_ready_future<json::json_return_type>(res);
     });
 
     fd::get_down_endpoint_count.set(r, [&g](std::unique_ptr<request> req) {
-        return g.container().invoke_on(0, [] (gms::gossiper& g) {
-            int res = g.get_down_endpoint_count();
-            return make_ready_future<json::json_return_type>(res);
-        });
+        int res = g.get_down_endpoint_count();
+        return make_ready_future<json::json_return_type>(res);
     });
 
     fd::get_phi_convict_threshold.set(r, [] (std::unique_ptr<request> req) {
@@ -63,13 +56,11 @@ void set_failure_detector(http_context& ctx, routes& r, gms::gossiper& g) {
     });
 
     fd::get_simple_states.set(r, [&g] (std::unique_ptr<request> req) {
-        return g.container().invoke_on(0, [] (gms::gossiper& g) {
-            std::map<sstring, sstring> nodes_status;
-            g.for_each_endpoint_state([&] (const gms::inet_address& node, const gms::endpoint_state&) {
-                nodes_status.emplace(fmt::to_string(node), g.is_alive(node) ? "UP" : "DOWN");
-            });
-            return make_ready_future<json::json_return_type>(map_to_key_value<fd::mapper>(nodes_status));
+        std::map<sstring, sstring> nodes_status;
+        g.for_each_endpoint_state([&] (const gms::inet_address& node, const gms::endpoint_state&) {
+            nodes_status.emplace(node.to_sstring(), g.is_alive(node) ? "UP" : "DOWN");
         });
+        return make_ready_future<json::json_return_type>(map_to_key_value<fd::mapper>(nodes_status));
     });
 
     fd::set_phi_convict_threshold.set(r, [](std::unique_ptr<request> req) {
@@ -80,15 +71,13 @@ void set_failure_detector(http_context& ctx, routes& r, gms::gossiper& g) {
     });
 
     fd::get_endpoint_state.set(r, [&g] (std::unique_ptr<request> req) {
-        return g.container().invoke_on(0, [req = std::move(req)] (gms::gossiper& g) {
-            auto state = g.get_endpoint_state_ptr(gms::inet_address(req->get_path_param("addr")));
-            if (!state) {
-                return make_ready_future<json::json_return_type>(format("unknown endpoint {}", req->get_path_param("addr")));
-            }
-            std::stringstream ss;
-            g.append_endpoint_state(ss, *state);
-            return make_ready_future<json::json_return_type>(sstring(ss.str()));
-        });
+        auto state = g.get_endpoint_state_ptr(gms::inet_address(req->param["addr"]));
+        if (!state) {
+            return make_ready_future<json::json_return_type>(format("unknown endpoint {}", req->param["addr"]));
+        }
+        std::stringstream ss;
+        g.append_endpoint_state(ss, *state);
+        return make_ready_future<json::json_return_type>(sstring(ss.str()));
     });
 
     fd::get_endpoint_phi_values.set(r, [](std::unique_ptr<request> req) {

api/failure_detector.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api_init.hh"
+#include "api.hh"
 
 namespace gms {
 

api/gossiper.cc

@@ -12,7 +12,6 @@
 #include "api/api-doc/gossiper.json.hh"
 #include "gms/endpoint_state.hh"
 #include "gms/gossiper.hh"
-#include "api/api.hh"
 
 namespace api {
 using namespace seastar::httpd;
@@ -32,21 +31,21 @@ void set_gossiper(http_context& ctx, routes& r, gms::gossiper& g) {
     });
 
     httpd::gossiper_json::get_endpoint_downtime.set(r, [&g] (std::unique_ptr<request> req) -> future<json::json_return_type> {
-        gms::inet_address ep(req->get_path_param("addr"));
+        gms::inet_address ep(req->param["addr"]);
         // synchronize unreachable_members on all shards
         co_await g.get_unreachable_members_synchronized();
         co_return g.get_endpoint_downtime(ep);
     });
 
     httpd::gossiper_json::get_current_generation_number.set(r, [&g] (std::unique_ptr<http::request> req) {
-        gms::inet_address ep(req->get_path_param("addr"));
+        gms::inet_address ep(req->param["addr"]);
         return g.get_current_generation_number(ep).then([] (gms::generation_type res) {
             return make_ready_future<json::json_return_type>(res.value());
         });
     });
 
     httpd::gossiper_json::get_current_heart_beat_version.set(r, [&g] (std::unique_ptr<http::request> req) {
-        gms::inet_address ep(req->get_path_param("addr"));
+        gms::inet_address ep(req->param["addr"]);
         return g.get_current_heart_beat_version(ep).then([] (gms::version_type res) {
             return make_ready_future<json::json_return_type>(res.value());
         });
@@ -54,17 +53,17 @@ void set_gossiper(http_context& ctx, routes& r, gms::gossiper& g) {
 
     httpd::gossiper_json::assassinate_endpoint.set(r, [&g](std::unique_ptr<http::request> req) {
         if (req->get_query_param("unsafe") != "True") {
-            return g.assassinate_endpoint(req->get_path_param("addr")).then([] {
+            return g.assassinate_endpoint(req->param["addr"]).then([] {
                 return make_ready_future<json::json_return_type>(json_void());
             });
         }
-        return g.unsafe_assassinate_endpoint(req->get_path_param("addr")).then([] {
+        return g.unsafe_assassinate_endpoint(req->param["addr"]).then([] {
             return make_ready_future<json::json_return_type>(json_void());
         });
     });
 
     httpd::gossiper_json::force_remove_endpoint.set(r, [&g](std::unique_ptr<http::request> req) {
-        gms::inet_address ep(req->get_path_param("addr"));
+        gms::inet_address ep(req->param["addr"]);
         return g.force_remove_endpoint(ep, gms::null_permit_id).then([] {
             return make_ready_future<json::json_return_type>(json_void());
         });

api/gossiper.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace gms {
 

api/hinted_handoff.cc

@@ -6,10 +6,10 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
+#include <algorithm>
 #include <vector>
 
 #include "hinted_handoff.hh"
-#include "api/api.hh"
 #include "api/api-doc/hinted_handoff.json.hh"
 
 #include "gms/inet_address.hh"

api/hinted_handoff.hh

@@ -9,7 +9,7 @@
 #pragma once
 
 #include <seastar/core/sharded.hh>
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace service { class storage_proxy; }
 

api/lsa.cc

@@ -8,10 +8,12 @@
 
 #include "api/api-doc/lsa.json.hh"
 #include "api/lsa.hh"
+#include "api/api.hh"
 
 #include <seastar/http/exception.hh>
 #include "utils/logalloc.hh"
 #include "log.hh"
+#include "replica/database.hh"
 
 namespace api {
 using namespace seastar::httpd;
@@ -19,9 +21,9 @@ using namespace seastar::httpd;
 static logging::logger alogger("lsa-api");
 
 void set_lsa(http_context& ctx, routes& r) {
-    httpd::lsa_json::lsa_compact.set(r, [](std::unique_ptr<request> req) {
+    httpd::lsa_json::lsa_compact.set(r, [&ctx](std::unique_ptr<request> req) {
         alogger.info("Triggering compaction");
-        return smp::invoke_on_all([] {
+        return ctx.db.invoke_on_all([] (replica::database&) {
             logalloc::shard_tracker().reclaim(std::numeric_limits<size_t>::max());
         }).then([] {
             return json::json_return_type(json::json_void());

api/lsa.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace api {
 

api/messaging_service.cc

@@ -10,8 +10,8 @@
 #include "message/messaging_service.hh"
 #include <seastar/rpc/rpc_types.hh>
 #include "api/api-doc/messaging_service.json.hh"
-#include "api/api-doc/error_injection.json.hh"
-#include "api/api.hh"
+#include <iostream>
+#include <sstream>
 
 using namespace seastar::httpd;
 using namespace httpd::messaging_service_json;
@@ -19,8 +19,6 @@ using namespace netw;
 
 namespace api {
 
-namespace hf = httpd::error_injection_json;
-
 using shard_info = messaging_service::shard_info;
 using msg_addr = messaging_service::msg_addr;
 
@@ -114,7 +112,7 @@ void set_messaging_service(http_context& ctx, routes& r, sharded<netw::messaging
     }));
 
     get_version.set(r, [&ms](const_req req) {
-        return ms.local().get_raw_version(gms::inet_address(req.get_query_param("addr")));
+        return ms.local().get_raw_version(req.get_query_param("addr"));
     });
 
     get_dropped_messages_by_ver.set(r, [&ms](std::unique_ptr<request> req) {
@@ -144,14 +142,6 @@ void set_messaging_service(http_context& ctx, routes& r, sharded<netw::messaging
             return make_ready_future<json::json_return_type>(res);
         });
     });
-
-    hf::inject_disconnect.set(r, [&ms] (std::unique_ptr<request> req) -> future<json::json_return_type> {
-        auto ip = msg_addr(req->get_path_param("ip"));
-        co_await ms.invoke_on_all([ip] (netw::messaging_service& ms) {
-            ms.remove_rpc_client(ip);
-        });
-        co_return json::json_void();
-    });
 }
 
 void unset_messaging_service(http_context& ctx, routes& r) {
@@ -165,7 +155,6 @@ void unset_messaging_service(http_context& ctx, routes& r) {
     get_respond_completed_messages.unset(r);
     get_version.unset(r);
     get_dropped_messages_by_ver.unset(r);
-    hf::inject_disconnect.unset(r);
 }
 
 }

api/messaging_service.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace netw { class messaging_service; }
 

api/raft.cc

@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2024-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#include <seastar/core/coroutine.hh>
-
-#include "api/api.hh"
-#include "api/api-doc/raft.json.hh"
-
-#include "service/raft/raft_group_registry.hh"
-
-using namespace seastar::httpd;
-
-extern logging::logger apilog;
-
-namespace api {
-
-namespace r = httpd::raft_json;
-using namespace json;
-
-void set_raft(http_context&, httpd::routes& r, sharded<service::raft_group_registry>& raft_gr) {
-    r::trigger_snapshot.set(r, [&raft_gr] (std::unique_ptr<http::request> req) -> future<json_return_type> {
-        raft::group_id gid{utils::UUID{req->get_path_param("group_id")}};
-        auto timeout_dur = std::invoke([timeout_str = req->get_query_param("timeout")] {
-            if (timeout_str.empty()) {
-                return std::chrono::seconds{60};
-            }
-            auto dur = std::stoll(timeout_str);
-            if (dur <= 0) {
-                throw std::runtime_error{"Timeout must be a positive number."};
-            }
-            return std::chrono::seconds{dur};
-        });
-
-        std::atomic<bool> found_srv{false};
-        co_await raft_gr.invoke_on_all([gid, timeout_dur, &found_srv] (service::raft_group_registry& raft_gr) -> future<> {
-            auto* srv = raft_gr.find_server(gid);
-            if (!srv) {
-                co_return;
-            }
-
-            found_srv = true;
-            abort_on_expiry aoe(lowres_clock::now() + timeout_dur);
-            apilog.info("Triggering Raft group {} snapshot", gid);
-            auto result = co_await srv->trigger_snapshot(&aoe.abort_source());
-            if (result) {
-                apilog.info("New snapshot for Raft group {} created", gid);
-            } else {
-                apilog.info("Could not create new snapshot for Raft group {}, no new entries applied", gid);
-            }
-        });
-
-        if (!found_srv) {
-            throw std::runtime_error{fmt::format("Server for group ID {} not found", gid)};
-        }
-
-        co_return json_void{};
-    });
-    r::get_leader_host.set(r, [&raft_gr] (std::unique_ptr<http::request> req) -> future<json_return_type> {
-        if (!req->query_parameters.contains("group_id")) {
-            const auto leader_id = co_await raft_gr.invoke_on(0, [] (service::raft_group_registry& raft_gr) {
-                auto& srv = raft_gr.group0();
-                return srv.current_leader();
-            });
-            co_return json_return_type{leader_id.to_sstring()};
-        }
-
-        const raft::group_id gid{utils::UUID{req->get_query_param("group_id")}};
-
-        std::atomic<bool> found_srv{false};
-        std::atomic<raft::server_id> leader_id = raft::server_id::create_null_id();
-        co_await raft_gr.invoke_on_all([gid, &found_srv, &leader_id] (service::raft_group_registry& raft_gr) {
-            if (raft_gr.find_server(gid)) {
-                found_srv = true;
-                leader_id = raft_gr.get_server(gid).current_leader();
-            }
-            return make_ready_future<>();
-        });
-
-        if (!found_srv) {
-            throw bad_param_exception{fmt::format("Server for group ID {} not found", gid)};
-        }
-
-        co_return json_return_type(leader_id.load().to_sstring());
-    });
-}
-
-void unset_raft(http_context&, httpd::routes& r) {
-    r::trigger_snapshot.unset(r);
-    r::get_leader_host.unset(r);
-}
-
-}
-

api/raft.hh

@@ -1,18 +0,0 @@
-/*
- * Copyright (C) 2023-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#pragma once
-
-#include "api_init.hh"
-
-namespace api {
-
-void set_raft(http_context& ctx, httpd::routes& r, sharded<service::raft_group_registry>& raft_gr);
-void unset_raft(http_context& ctx, httpd::routes& r);
-
-}

api/scrub_status.hh

@@ -1,18 +0,0 @@
-/*
- * Copyright (C) 2023-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-namespace api {
-
-enum class scrub_status {
-    successful = 0,
-    aborted,
-    unable_to_cancel,   // Not used in Scylla, included to ensure compatibility with nodetool api.
-    validation_errors,
-};
-
-} // namespace api

api/storage_proxy.cc

@@ -8,7 +8,6 @@
 
 #include "storage_proxy.hh"
 #include "service/storage_proxy.hh"
-#include "api/api.hh"
 #include "api/api-doc/storage_proxy.json.hh"
 #include "api/api-doc/utils.json.hh"
 #include "db/config.hh"
@@ -28,7 +27,7 @@ utils::time_estimated_histogram timed_rate_moving_average_summary_merge(utils::t
 }
 
 /**
- * This function implement a two dimensional map reduce where
+ * This function implement a two dimentional map reduce where
  * the first level is a distributed storage_proxy class and the
  * second level is the stats per scheduling group class.
  * @param d -  a reference to the storage_proxy distributed class.
@@ -49,7 +48,7 @@ future<V> two_dimensional_map_reduce(distributed<service::storage_proxy>& d,
 }
 
 /**
- * This function implement a two dimensional map reduce where
+ * This function implement a two dimentional map reduce where
  * the first level is a distributed storage_proxy class and the
  * second level is the stats per scheduling group class.
  * @param d -  a reference to the storage_proxy distributed class.

api/storage_proxy.hh

@@ -9,7 +9,7 @@
 #pragma once
 
 #include <seastar/core/sharded.hh>
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace service { class storage_proxy; }
 

api/storage_service.hh

@@ -8,9 +8,10 @@
 
 #pragma once
 
+#include <iostream>
+
 #include <seastar/core/sharded.hh>
-#include <seastar/json/json_elements.hh>
-#include "api/api_init.hh"
+#include "api.hh"
 #include "db/data_listeners.hh"
 
 namespace cql_transport { class controller; }
@@ -36,39 +37,25 @@ namespace api {
 
 // verify that the keyspace is found, otherwise a bad_param_exception exception is thrown
 // containing the description of the respective keyspace error.
-sstring validate_keyspace(const http_context& ctx, sstring ks_name);
+sstring validate_keyspace(http_context& ctx, sstring ks_name);
 
 // verify that the keyspace parameter is found, otherwise a bad_param_exception exception is thrown
 // containing the description of the respective keyspace error.
-sstring validate_keyspace(const http_context& ctx, const std::unique_ptr<http::request>& req);
-
-// verify that the table parameter is found, otherwise a bad_param_exception exception is thrown
-// containing the description of the respective table error.
-void validate_table(const http_context& ctx, sstring ks_name, sstring table_name);
+sstring validate_keyspace(http_context& ctx, const httpd::parameters& param);
 
 // splits a request parameter assumed to hold a comma-separated list of table names
 // verify that the tables are found, otherwise a bad_param_exception exception is thrown
 // containing the description of the respective no_such_column_family error.
 // Returns an empty vector if no parameter was found.
 // If the parameter is found and empty, returns a list of all table names in the keyspace.
-std::vector<sstring> parse_tables(const sstring& ks_name, const http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
+std::vector<sstring> parse_tables(const sstring& ks_name, http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
 
 // splits a request parameter assumed to hold a comma-separated list of table names
 // verify that the tables are found, otherwise a bad_param_exception exception is thrown
 // containing the description of the respective no_such_column_family error.
 // Returns a vector of all table infos given by the parameter, or
 // if the parameter is not found or is empty, returns a list of all table infos in the keyspace.
-std::vector<table_info> parse_table_infos(const sstring& ks_name, const http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
-
-std::vector<table_info> parse_table_infos(const sstring& ks_name, const http_context& ctx, sstring value);
-
-struct scrub_info {
-    sstables::compaction_type_options::scrub opts;
-    sstring keyspace;
-    std::vector<sstring> column_families;
-};
-
-future<scrub_info> parse_scrub_options(const http_context& ctx, sharded<db::snapshot_ctl>& snap_ctl, std::unique_ptr<http::request> req);
+std::vector<table_info> parse_table_infos(const sstring& ks_name, http_context& ctx, const std::unordered_map<sstring, sstring>& query_params, sstring param_name);
 
 void set_storage_service(http_context& ctx, httpd::routes& r, sharded<service::storage_service>& ss, service::raft_group0_client&);
 void unset_storage_service(http_context& ctx, httpd::routes& r);

api/stream_manager.cc

@@ -9,10 +9,8 @@
 #include "stream_manager.hh"
 #include "streaming/stream_manager.hh"
 #include "streaming/stream_result_future.hh"
-#include "api/api.hh"
 #include "api/api-doc/stream_manager.json.hh"
 #include <vector>
-#include <rapidjson/document.h>
 #include "gms/gossiper.hh"
 
 namespace api {
@@ -108,7 +106,7 @@ void set_stream_manager(http_context& ctx, routes& r, sharded<streaming::stream_
     });
 
     hs::get_total_incoming_bytes.set(r, [&sm](std::unique_ptr<request> req) {
-        gms::inet_address peer(req->get_path_param("peer"));
+        gms::inet_address peer(req->param["peer"]);
         return sm.map_reduce0([peer](streaming::stream_manager& sm) {
             return sm.get_progress_on_all_shards(peer).then([] (auto sbytes) {
                 return sbytes.bytes_received;
@@ -129,7 +127,7 @@ void set_stream_manager(http_context& ctx, routes& r, sharded<streaming::stream_
     });
 
     hs::get_total_outgoing_bytes.set(r, [&sm](std::unique_ptr<request> req) {
-        gms::inet_address peer(req->get_path_param("peer"));
+        gms::inet_address peer(req->param["peer"]);
         return sm.map_reduce0([peer] (streaming::stream_manager& sm) {
             return sm.get_progress_on_all_shards(peer).then([] (auto sbytes) {
                 return sbytes.bytes_sent;

api/stream_manager.hh

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include "api/api_init.hh"
+#include "api.hh"
 
 namespace api {
 

api/system.cc

@@ -6,21 +6,21 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
-#include "api/api_init.hh"
 #include "api/api-doc/system.json.hh"
 #include "api/api-doc/metrics.json.hh"
-#include "replica/database.hh"
-#include "sstables/sstables_manager.hh"
 
-#include <rapidjson/document.h>
+#include "api/api.hh"
+
 #include <seastar/core/reactor.hh>
 #include <seastar/core/metrics_api.hh>
 #include <seastar/core/relabel_config.hh>
 #include <seastar/http/exception.hh>
 #include <seastar/util/short_streams.hh>
 #include <seastar/http/short_streams.hh>
+#include "utils/rjson.hh"
 
 #include "log.hh"
+#include "replica/database.hh"
 
 extern logging::logger apilog;
 
@@ -30,10 +30,6 @@ using namespace seastar::httpd;
 namespace hs = httpd::system_json;
 namespace hm = httpd::metrics_json;
 
-extern "C" void __attribute__((weak)) __llvm_profile_dump();
-extern "C" const char * __attribute__((weak)) __llvm_profile_get_filename();
-extern "C" void __attribute__((weak)) __llvm_profile_reset_counters();
-
 void set_system(http_context& ctx, routes& r) {
     hm::get_metrics_config.set(r, [](const_req req) {
         std::vector<hm::metrics_config> res;
@@ -123,9 +119,9 @@ void set_system(http_context& ctx, routes& r) {
 
     hs::get_logger_level.set(r, [](const_req req) {
         try {
-            return logging::level_name(logging::logger_registry().get_logger_level(req.get_path_param("name")));
+            return logging::level_name(logging::logger_registry().get_logger_level(req.param["name"]));
         } catch (std::out_of_range& e) {
-            throw bad_param_exception("Unknown logger name " + req.get_path_param("name"));
+            throw bad_param_exception("Unknown logger name " + req.param["name"]);
         }
         // just to keep the compiler happy
         return sstring();
@@ -134,9 +130,9 @@ void set_system(http_context& ctx, routes& r) {
     hs::set_logger_level.set(r, [](const_req req) {
         try {
             logging::log_level level = boost::lexical_cast<logging::log_level>(std::string(req.get_query_param("level")));
-            logging::logger_registry().set_logger_level(req.get_path_param("name"), level);
+            logging::logger_registry().set_logger_level(req.param["name"], level);
         } catch (std::out_of_range& e) {
-            throw bad_param_exception("Unknown logger name " + req.get_path_param("name"));
+            throw bad_param_exception("Unknown logger name " + req.param["name"]);
         } catch (boost::bad_lexical_cast& e) {
             throw bad_param_exception("Unknown logging level " + req.get_query_param("level"));
         }
@@ -162,32 +158,6 @@ void set_system(http_context& ctx, routes& r) {
             return json::json_return_type(json::json_void());
         });
     });
-
-    hs::dump_profile.set(r, [](std::unique_ptr<request> req) {
-        if (!__llvm_profile_dump) {
-            apilog.info("Profile will not be dumped, executable is not instrumented with profile dumping.");
-            return make_ready_future<json::json_return_type>(json::json_return_type(json::json_void()));
-        }
-        sstring profile_dest(__llvm_profile_get_filename ? __llvm_profile_get_filename() : "disk");
-        apilog.info("Dumping profile to {}", profile_dest);
-        __llvm_profile_dump();
-        if (__llvm_profile_reset_counters) {
-            // If counters are not reset the profile dumping mechanism will issue a warning and exit
-            // next time it is attempted. If the counters are reset, profiles can be accumulated
-            // (if %m is present in LLVM_PROFILE_FILE pattern) so it can be dumped in stages or
-            // multiple times during runtime.
-            __llvm_profile_reset_counters();
-        } else {
-            apilog.warn("Could not reset profile counters, profile dumping will be skipped next time it is attempted");
-        }
-        apilog.info("Profile dumped to {}", profile_dest);
-        return make_ready_future<json::json_return_type>(json::json_return_type(json::json_void()));
-    }) ;
-
-    hs::get_highest_supported_sstable_version.set(r, [&ctx] (const_req req) {
-        auto& table = ctx.db.local().find_column_family("system", "local");
-        return seastar::to_sstring(table.get_sstables_manager().get_highest_supported_format());
-    });
 }
 
 }

api/task_manager.cc

@@ -7,13 +7,13 @@
  */
 
 #include <seastar/core/coroutine.hh>
-#include <seastar/coroutine/exception.hh>
-#include <seastar/http/exception.hh>
 
 #include "task_manager.hh"
-#include "api/api.hh"
 #include "api/api-doc/task_manager.json.hh"
 #include "db/system_keyspace.hh"
+#include "column_family.hh"
+#include "unimplemented.hh"
+#include "storage_service.hh"
 
 #include <utility>
 #include <boost/range/adaptors.hpp>
@@ -24,8 +24,6 @@ namespace tm = httpd::task_manager_json;
 using namespace json;
 using namespace seastar::httpd;
 
-using task_variant = std::variant<tasks::task_manager::foreign_task_ptr, tasks::task_manager::task::task_essentials>;
-
 inline bool filter_tasks(tasks::task_manager::task_ptr task, std::unordered_map<sstring, sstring>& query_params) {
     return (!query_params.contains("keyspace") || query_params["keyspace"] == task->get_status().keyspace) &&
         (!query_params.contains("table") || query_params["table"] == task->get_status().table);
@@ -105,14 +103,13 @@ future<full_task_status> retrieve_status(const tasks::task_manager::foreign_task
     s.module = task->get_module_name();
     s.progress.completed = progress.completed;
     s.progress.total = progress.total;
-    std::vector<std::string> ct = co_await task->get_children().map_each_task<std::string>([] (const tasks::task_manager::foreign_task_ptr& child) {
+    std::vector<std::string> ct{task->get_children().size()};
+    boost::transform(task->get_children(), ct.begin(), [] (const auto& child) {
         return child->id().to_sstring();
-    }, [] (const tasks::task_manager::task::task_essentials& child) {
-        return child.task_status.id.to_sstring();
     });
     s.children_ids = std::move(ct);
     co_return s;
-};
+}
 
 void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>& tm, db::config& cfg) {
     tm::get_modules.set(r, [&tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
@@ -127,7 +124,7 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
             chunked_stats local_res;
             tasks::task_manager::module_ptr module;
             try {
-                module = tm.find_module(req->get_path_param("module"));
+                module = tm.find_module(req->param["module"]);
             } catch (...) {
                 throw bad_param_exception(fmt::format("{}", std::current_exception()));
             }
@@ -142,34 +139,25 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
 
         std::function<future<>(output_stream<char>&&)> f = [r = std::move(res)] (output_stream<char>&& os) -> future<> {
             auto s = std::move(os);
-            std::exception_ptr ex;
-            try {
-                auto res = std::move(r);
-                co_await s.write("[");
-                std::string delim = "";
-                for (auto& v: res) {
-                    for (auto& stats: v) {
-                        co_await s.write(std::exchange(delim, ", "));
-                        tm::task_stats ts;
-                        ts = stats;
-                        co_await formatter::write(s, ts);
-                    }
+            auto res = std::move(r);
+            co_await s.write("[");
+            std::string delim = "";
+            for (auto& v: res) {
+                for (auto& stats: v) {
+                    co_await s.write(std::exchange(delim, ", "));
+                    tm::task_stats ts;
+                    ts = stats;
+                    co_await formatter::write(s, ts);
                 }
-                co_await s.write("]");
-                co_await s.flush();
-            } catch (...) {
-                ex = std::current_exception();
             }
+            co_await s.write("]");
             co_await s.close();
-            if (ex) {
-                co_await coroutine::return_exception_ptr(std::move(ex));
-            }
         };
         co_return std::move(f);
     });
 
     tm::get_task_status.set(r, [&tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto id = tasks::task_id{utils::UUID{req->get_path_param("task_id")}};
+        auto id = tasks::task_id{utils::UUID{req->param["task_id"]}};
         tasks::task_manager::foreign_task_ptr task;
         try {
             task = co_await tasks::task_manager::invoke_on_task(tm, id, std::function([] (tasks::task_manager::task_ptr task) -> future<tasks::task_manager::foreign_task_ptr> {
@@ -186,13 +174,13 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
     });
 
     tm::abort_task.set(r, [&tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto id = tasks::task_id{utils::UUID{req->get_path_param("task_id")}};
+        auto id = tasks::task_id{utils::UUID{req->param["task_id"]}};
         try {
             co_await tasks::task_manager::invoke_on_task(tm, id, [] (tasks::task_manager::task_ptr task) -> future<> {
                 if (!task->is_abortable()) {
                     co_await coroutine::return_exception(std::runtime_error("Requested task cannot be aborted"));
                 }
-                task->abort();
+                co_await task->abort();
             });
         } catch (tasks::task_manager::task_not_found& e) {
             throw bad_param_exception(e.what());
@@ -201,11 +189,12 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
     });
 
     tm::wait_task.set(r, [&tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto id = tasks::task_id{utils::UUID{req->get_path_param("task_id")}};
+        auto id = tasks::task_id{utils::UUID{req->param["task_id"]}};
         tasks::task_manager::foreign_task_ptr task;
         try {
             task = co_await tasks::task_manager::invoke_on_task(tm, id, std::function([] (tasks::task_manager::task_ptr task) {
                 return task->done().then_wrapped([task] (auto f) {
+                    task->unregister_task();
                     // done() is called only because we want the task to be complete before getting its status.
                     // The future should be ignored here as the result does not matter.
                     f.ignore_ready_future();
@@ -221,8 +210,8 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
 
     tm::get_task_status_recursively.set(r, [&_tm = tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
         auto& tm = _tm;
-        auto id = tasks::task_id{utils::UUID{req->get_path_param("task_id")}};
-        std::queue<task_variant> q;
+        auto id = tasks::task_id{utils::UUID{req->param["task_id"]}};
+        std::queue<tasks::task_manager::foreign_task_ptr> q;
         utils::chunked_vector<full_task_status> res;
 
         tasks::task_manager::foreign_task_ptr task;
@@ -242,33 +231,10 @@ void set_task_manager(http_context& ctx, routes& r, sharded<tasks::task_manager>
         q.push(co_await task.copy());   // Task cannot be moved since we need it to be alive during whole loop execution.
         while (!q.empty()) {
             auto& current = q.front();
-            co_await std::visit(overloaded_functor {
-                [&] (const tasks::task_manager::foreign_task_ptr& task) -> future<> {
-                    res.push_back(co_await retrieve_status(task));
-                    co_await task->get_children().for_each_task([&q] (const tasks::task_manager::foreign_task_ptr& child) -> future<> {
-                        q.push(co_await child.copy());
-                    }, [&] (const tasks::task_manager::task::task_essentials& child) {
-                        q.push(child);
-                        return make_ready_future();
-                    });
-                },
-                [&] (const tasks::task_manager::task::task_essentials& task) -> future<> {
-                    res.push_back(full_task_status{
-                        .task_status = task.task_status,
-                        .type = task.type,
-                        .progress = task.task_progress,
-                        .parent_id = task.parent_id,
-                        .abortable = task.abortable,
-                        .children_ids = boost::copy_range<std::vector<std::string>>(task.failed_children | boost::adaptors::transformed([] (auto& child) {
-                            return child.task_status.id.to_sstring();
-                        }))
-                    });
-                    for (auto& child: task.failed_children) {
-                        q.push(child);
-                    }
-                    return make_ready_future();
-                }
-            }, current);
+            res.push_back(co_await retrieve_status(current));
+            for (size_t i = 0; i < current->get_children().size(); ++i) {
+                q.push(co_await current->get_children()[i].copy());
+            }
             q.pop();
         }
 

api/task_manager.hh

@@ -9,7 +9,7 @@
 #pragma once
 
 #include <seastar/core/sharded.hh>
-#include "api/api_init.hh"
+#include "api.hh"
 #include "db/config.hh"
 
 namespace tasks {

api/task_manager_test.cc

@@ -83,19 +83,20 @@ void set_task_manager_test(http_context& ctx, routes& r, sharded<tasks::task_man
     });
 
     tmt::finish_test_task.set(r, [&tm] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto id = tasks::task_id{utils::UUID{req->get_path_param("task_id")}};
+        auto id = tasks::task_id{utils::UUID{req->param["task_id"]}};
         auto it = req->query_parameters.find("error");
         bool fail = it != req->query_parameters.end();
         std::string error = fail ? it->second : "";
 
         try {
-            co_await tasks::task_manager::invoke_on_task(tm, id, [fail, error = std::move(error)] (tasks::task_manager::task_ptr task) -> future<> {
+            co_await tasks::task_manager::invoke_on_task(tm, id, [fail, error = std::move(error)] (tasks::task_manager::task_ptr task) {
                 tasks::test_task test_task{task};
                 if (fail) {
-                    co_await test_task.finish_failed(std::make_exception_ptr(std::runtime_error(error)));
+                    test_task.finish_failed(std::make_exception_ptr(std::runtime_error(error)));
                 } else {
-                    co_await test_task.finish();
+                    test_task.finish();
                 }
+                return make_ready_future<>();
             });
         } catch (tasks::task_manager::task_not_found& e) {
             throw bad_param_exception(e.what());

api/tasks.cc

@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2022-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#include <seastar/core/coroutine.hh>
-#include <fmt/ranges.h>
-
-#include "api/api.hh"
-#include "api/storage_service.hh"
-#include "api/api-doc/tasks.json.hh"
-#include "compaction/compaction_manager.hh"
-#include "compaction/task_manager_module.hh"
-#include "service/storage_service.hh"
-#include "tasks/task_manager.hh"
-
-using namespace seastar::httpd;
-
-extern logging::logger apilog;
-
-namespace api {
-
-namespace t = httpd::tasks_json;
-using namespace json;
-
-using ks_cf_func = std::function<future<json::json_return_type>(http_context&, std::unique_ptr<http::request>, sstring, std::vector<table_info>)>;
-
-static auto wrap_ks_cf(http_context &ctx, ks_cf_func f) {
-    return [&ctx, f = std::move(f)](std::unique_ptr<http::request> req) {
-        auto keyspace = validate_keyspace(ctx, req);
-        auto table_infos = parse_table_infos(keyspace, ctx, req->query_parameters, "cf");
-        return f(ctx, std::move(req), std::move(keyspace), std::move(table_infos));
-    };
-}
-
-void set_tasks_compaction_module(http_context& ctx, routes& r, sharded<service::storage_service>& ss, sharded<db::snapshot_ctl>& snap_ctl) {
-    t::force_keyspace_compaction_async.set(r, [&ctx](std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto& db = ctx.db;
-        auto params = req_params({
-            std::pair("keyspace", mandatory::yes),
-            std::pair("cf", mandatory::no),
-            std::pair("flush_memtables", mandatory::no),
-        });
-        params.process(*req);
-        auto keyspace = validate_keyspace(ctx, *params.get("keyspace"));
-        auto table_infos = parse_table_infos(keyspace, ctx, params.get("cf").value_or(""));
-        auto flush = params.get_as<bool>("flush_memtables").value_or(true);
-        apilog.debug("force_keyspace_compaction_async: keyspace={} tables={}, flush={}", keyspace, table_infos, flush);
-
-        auto& compaction_module = db.local().get_compaction_manager().get_task_manager_module();
-        std::optional<flush_mode> fmopt;
-        if (!flush) {
-            fmopt = flush_mode::skip;
-        }
-        auto task = co_await compaction_module.make_and_start_task<major_keyspace_compaction_task_impl>({}, std::move(keyspace), tasks::task_id::create_null_id(), db, table_infos, fmopt);
-
-        co_return json::json_return_type(task->get_status().id.to_sstring());
-    });
-
-    t::force_keyspace_cleanup_async.set(r, [&ctx, &ss](std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto& db = ctx.db;
-        auto keyspace = validate_keyspace(ctx, req);
-        auto table_infos = parse_table_infos(keyspace, ctx, req->query_parameters, "cf");
-        apilog.info("force_keyspace_cleanup_async: keyspace={} tables={}", keyspace, table_infos);
-        if (!co_await ss.local().is_cleanup_allowed(keyspace)) {
-            auto msg = "Can not perform cleanup operation when topology changes";
-            apilog.warn("force_keyspace_cleanup_async: keyspace={} tables={}: {}", keyspace, table_infos, msg);
-            co_await coroutine::return_exception(std::runtime_error(msg));
-        }
-
-        auto& compaction_module = db.local().get_compaction_manager().get_task_manager_module();
-        auto task = co_await compaction_module.make_and_start_task<cleanup_keyspace_compaction_task_impl>({}, std::move(keyspace), db, table_infos, flush_mode::all_tables);
-
-        co_return json::json_return_type(task->get_status().id.to_sstring());
-    });
-
-    t::perform_keyspace_offstrategy_compaction_async.set(r, wrap_ks_cf(ctx, [] (http_context& ctx, std::unique_ptr<http::request> req, sstring keyspace, std::vector<table_info> table_infos) -> future<json::json_return_type> {
-        apilog.info("perform_keyspace_offstrategy_compaction: keyspace={} tables={}", keyspace, table_infos);
-        auto& compaction_module = ctx.db.local().get_compaction_manager().get_task_manager_module();
-        auto task = co_await compaction_module.make_and_start_task<offstrategy_keyspace_compaction_task_impl>({}, std::move(keyspace), ctx.db, table_infos, nullptr);
-
-        co_return json::json_return_type(task->get_status().id.to_sstring());
-    }));
-
-    t::upgrade_sstables_async.set(r, wrap_ks_cf(ctx, [] (http_context& ctx, std::unique_ptr<http::request> req, sstring keyspace, std::vector<table_info> table_infos) -> future<json::json_return_type> {
-        auto& db = ctx.db;
-        bool exclude_current_version = req_param<bool>(*req, "exclude_current_version", false);
-
-        apilog.info("upgrade_sstables: keyspace={} tables={} exclude_current_version={}", keyspace, table_infos, exclude_current_version);
-
-        auto& compaction_module = db.local().get_compaction_manager().get_task_manager_module();
-        auto task = co_await compaction_module.make_and_start_task<upgrade_sstables_compaction_task_impl>({}, std::move(keyspace), db, table_infos, exclude_current_version);
-
-        co_return json::json_return_type(task->get_status().id.to_sstring());
-    }));
-
-    t::scrub_async.set(r, [&ctx, &snap_ctl] (std::unique_ptr<http::request> req) -> future<json::json_return_type> {
-        auto& db = ctx.db;
-        auto info = co_await parse_scrub_options(ctx, snap_ctl, std::move(req));
-
-        auto& compaction_module = db.local().get_compaction_manager().get_task_manager_module();
-        auto task = co_await compaction_module.make_and_start_task<scrub_sstables_compaction_task_impl>({}, std::move(info.keyspace), db, std::move(info.column_families), info.opts, nullptr);
-
-        co_return json::json_return_type(task->get_status().id.to_sstring());
-    });
-}
-
-void unset_tasks_compaction_module(http_context& ctx, httpd::routes& r) {
-    t::force_keyspace_compaction_async.unset(r);
-    t::force_keyspace_cleanup_async.unset(r);
-    t::perform_keyspace_offstrategy_compaction_async.unset(r);
-    t::upgrade_sstables_async.unset(r);
-    t::scrub_async.unset(r);
-}
-
-}

api/tasks.hh

@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2023-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#pragma once
-
-#include "api.hh"
-#include "db/config.hh"
-
-namespace api {
-
-void set_tasks_compaction_module(http_context& ctx, httpd::routes& r, sharded<service::storage_service>& ss, sharded<db::snapshot_ctl>& snap_ctl);
-void unset_tasks_compaction_module(http_context& ctx, httpd::routes& r);
-
-}

api/token_metadata.cc

@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2023-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#include "api/api.hh"
-#include "api/api-doc/storage_service.json.hh"
-#include "api/api-doc/endpoint_snitch_info.json.hh"
-#include "locator/token_metadata.hh"
-
-using namespace seastar::httpd;
-
-namespace api {
-
-namespace ss = httpd::storage_service_json;
-using namespace json;
-
-void set_token_metadata(http_context& ctx, routes& r, sharded<locator::shared_token_metadata>& tm) {
-    ss::local_hostid.set(r, [&tm](std::unique_ptr<http::request> req) {
-        auto id = tm.local().get()->get_my_id();
-        return make_ready_future<json::json_return_type>(id.to_sstring());
-    });
-
-    ss::get_tokens.set(r, [&tm] (std::unique_ptr<http::request> req) {
-        return make_ready_future<json::json_return_type>(stream_range_as_array(tm.local().get()->sorted_tokens(), [](const dht::token& i) {
-           return fmt::to_string(i);
-        }));
-    });
-
-    ss::get_node_tokens.set(r, [&tm] (std::unique_ptr<http::request> req) {
-        gms::inet_address addr(req->get_path_param("endpoint"));
-        auto& local_tm = *tm.local().get();
-        const auto host_id = local_tm.get_host_id_if_known(addr);
-        return make_ready_future<json::json_return_type>(stream_range_as_array(host_id ? local_tm.get_tokens(*host_id): std::vector<dht::token>{}, [](const dht::token& i) {
-            return fmt::to_string(i);
-        }));
-    });
-
-    ss::get_leaving_nodes.set(r, [&tm](const_req req) {
-        const auto& local_tm = *tm.local().get();
-        const auto& leaving_host_ids = local_tm.get_leaving_endpoints();
-        std::unordered_set<gms::inet_address> eps;
-        eps.reserve(leaving_host_ids.size());
-        for (const auto host_id: leaving_host_ids) {
-            eps.insert(local_tm.get_endpoint_for_host_id(host_id));
-        }
-        return container_to_vec(eps);
-    });
-
-    ss::get_moving_nodes.set(r, [](const_req req) {
-        std::unordered_set<sstring> addr;
-        return container_to_vec(addr);
-    });
-
-    ss::get_joining_nodes.set(r, [&tm](const_req req) {
-        const auto& local_tm = *tm.local().get();
-        const auto& points = local_tm.get_bootstrap_tokens();
-        std::unordered_set<gms::inet_address> eps;
-        eps.reserve(points.size());
-        for (const auto& [token, host_id]: points) {
-            eps.insert(local_tm.get_endpoint_for_host_id(host_id));
-        }
-        return container_to_vec(eps);
-    });
-
-    ss::get_host_id_map.set(r, [&tm](const_req req) {
-        std::vector<ss::mapper> res;
-        return map_to_key_value(tm.local().get()->get_endpoint_to_host_id_map_for_reading(), res);
-    });
-
-    static auto host_or_broadcast = [&tm](const_req req) {
-        auto host = req.get_query_param("host");
-        return host.empty() ? tm.local().get()->get_topology().my_address() : gms::inet_address(host);
-    };
-
-    httpd::endpoint_snitch_info_json::get_datacenter.set(r, [&tm](const_req req) {
-        auto& topology = tm.local().get()->get_topology();
-        auto ep = host_or_broadcast(req);
-        if (!topology.has_endpoint(ep)) {
-            // Cannot return error here, nodetool status can race, request
-            // info about just-left node and not handle it nicely
-            return locator::endpoint_dc_rack::default_location.dc;
-        }
-        return topology.get_datacenter(ep);
-    });
-
-    httpd::endpoint_snitch_info_json::get_rack.set(r, [&tm](const_req req) {
-        auto& topology = tm.local().get()->get_topology();
-        auto ep = host_or_broadcast(req);
-        if (!topology.has_endpoint(ep)) {
-            // Cannot return error here, nodetool status can race, request
-            // info about just-left node and not handle it nicely
-            return locator::endpoint_dc_rack::default_location.rack;
-        }
-        return topology.get_rack(ep);
-    });
-}
-
-void unset_token_metadata(http_context& ctx, routes& r) {
-    ss::local_hostid.unset(r);
-    ss::get_tokens.unset(r);
-    ss::get_node_tokens.unset(r);
-    ss::get_leaving_nodes.unset(r);
-    ss::get_moving_nodes.unset(r);
-    ss::get_joining_nodes.unset(r);
-    ss::get_host_id_map.unset(r);
-    httpd::endpoint_snitch_info_json::get_datacenter.unset(r);
-    httpd::endpoint_snitch_info_json::get_rack.unset(r);
-}
-
-}

api/token_metadata.hh

@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2023-present ScyllaDB
- */
-
-/*
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-
-#pragma once
-
-#include <seastar/core/sharded.hh>
-#include "api/api_init.hh"
-
-namespace locator { class shared_token_metadata; }
-
-namespace api {
-
-void set_token_metadata(http_context& ctx, httpd::routes& r, sharded<locator::shared_token_metadata>& tm);
-void unset_token_metadata(http_context& ctx, httpd::routes& r);
-
-}

auth/CMakeLists.txt

@@ -20,8 +20,7 @@ target_sources(scylla_auth
     sasl_challenge.cc
     service.cc
     standard_role_manager.cc
-    transitional.cc
-    maintenance_socket_role_manager.cc)
+    transitional.cc)
 target_include_directories(scylla_auth
   PUBLIC
     ${CMAKE_SOURCE_DIR})
@@ -30,13 +29,9 @@ target_link_libraries(scylla_auth
     Seastar::seastar
     xxHash::xxhash
   PRIVATE
-    absl::headers
     cql3
     idl
     wasmtime_bindings
     libxcrypt::libxcrypt)
 
 add_whole_archive(auth scylla_auth)
-
-check_headers(check-headers scylla_auth
-  GLOB_RECURSE ${CMAKE_CURRENT_SOURCE_DIR}/*.hh)

auth/allow_all_authenticator.cc

@@ -20,7 +20,6 @@ static const class_registrator<
         authenticator,
         allow_all_authenticator,
         cql3::query_processor&,
-        ::service::raft_group0_client&,
         ::service::migration_manager&> registration("org.apache.cassandra.auth.AllowAllAuthenticator");
 
 }

auth/allow_all_authenticator.hh

@@ -28,7 +28,7 @@ extern const std::string_view allow_all_authenticator_name;
 
 class allow_all_authenticator final : public authenticator {
 public:
-    allow_all_authenticator(cql3::query_processor&, ::service::raft_group0_client&, ::service::migration_manager&) {
+    allow_all_authenticator(cql3::query_processor&, ::service::migration_manager&) {
     }
 
     virtual future<> start() override {
@@ -59,15 +59,15 @@ public:
         return make_ready_future<authenticated_user>(anonymous_user());
     }
 
-    virtual future<> create(std::string_view, const authentication_options& options) override {
+    virtual future<> create(std::string_view, const authentication_options& options) const override {
         return make_ready_future();
     }
 
-    virtual future<> alter(std::string_view, const authentication_options& options) override {
+    virtual future<> alter(std::string_view, const authentication_options& options) const override {
         return make_ready_future();
     }
 
-    virtual future<> drop(std::string_view) override {
+    virtual future<> drop(std::string_view) const override {
         return make_ready_future();
     }
 

auth/allow_all_authorizer.cc

@@ -20,7 +20,6 @@ static const class_registrator<
     authorizer,
     allow_all_authorizer,
     cql3::query_processor&,
-    ::service::raft_group0_client&,
     ::service::migration_manager&> registration("org.apache.cassandra.auth.AllowAllAuthorizer");
 
 }

auth/allow_all_authorizer.hh

@@ -9,6 +9,7 @@
 #pragma once
 
 #include "auth/authorizer.hh"
+#include "exceptions/exceptions.hh"
 
 namespace cql3 {
 class query_processor;
@@ -16,7 +17,6 @@ class query_processor;
 
 namespace service {
 class migration_manager;
-class raft_group0_client;
 }
 
 namespace auth {
@@ -25,7 +25,7 @@ extern const std::string_view allow_all_authorizer_name;
 
 class allow_all_authorizer final  : public authorizer {
 public:
-    allow_all_authorizer(cql3::query_processor&, ::service::raft_group0_client&, ::service::migration_manager&) {
+    allow_all_authorizer(cql3::query_processor&, ::service::migration_manager&) {
     }
 
     virtual future<> start() override {
@@ -44,12 +44,12 @@ public:
         return make_ready_future<permission_set>(permissions::ALL);
     }
 
-    virtual future<> grant(std::string_view, permission_set, const resource&) override {
+    virtual future<> grant(std::string_view, permission_set, const resource&) const override {
         return make_exception_future<>(
                 unsupported_authorization_operation("GRANT operation is not supported by AllowAllAuthorizer"));
     }
 
-    virtual future<> revoke(std::string_view, permission_set, const resource&) override {
+    virtual future<> revoke(std::string_view, permission_set, const resource&) const override {
         return make_exception_future<>(
                 unsupported_authorization_operation("REVOKE operation is not supported by AllowAllAuthorizer"));
     }
@@ -60,12 +60,12 @@ public:
                         "LIST PERMISSIONS operation is not supported by AllowAllAuthorizer"));
     }
 
-    virtual future<> revoke_all(std::string_view) override {
+    virtual future<> revoke_all(std::string_view) const override {
         return make_exception_future(
                 unsupported_authorization_operation("REVOKE operation is not supported by AllowAllAuthorizer"));
     }
 
-    virtual future<> revoke_all(const resource&) override {
+    virtual future<> revoke_all(const resource&) const override {
         return make_exception_future(
                 unsupported_authorization_operation("REVOKE operation is not supported by AllowAllAuthorizer"));
     }

auth/authenticated_user.hh

@@ -50,7 +50,7 @@ inline bool is_anonymous(const authenticated_user& u) noexcept {
 /// The user name, or "anonymous".
 ///
 template <>
-struct fmt::formatter<auth::authenticated_user> : fmt::formatter<string_view> {
+struct fmt::formatter<auth::authenticated_user> : fmt::formatter<std::string_view> {
     template <typename FormatContext>
     auto format(const auth::authenticated_user& u, FormatContext& ctx) const {
         if (u.name) {