remove gas from merklization in headers
Im not sure where to change docs since main points to the spec repo but that repo is archived. Maybe someone can help me?
* abci: use protoio for length delimitation (#5818)
Migrate ABCI to use protoio (uint64 length delimiters) instead of int64
length delimiters to be consistent with the approach used in the P2P
layer.
Closes: #5783
* Import ReadMsg interface change from #5868
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Convert PR number to link in UPGRADING
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Update Tendermint Socket Protocol docs to reflect length prefix encoding change
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Clarify that length delimiters are varints
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Signed-off-by: Thane Thomson <connect@thanethomson.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
The `mockery` project recommends against using a binary of `mockery` that has been created using `go install`. https://github.com/vektra/mockery/pull/456. Developers of Tendermint wishing to generate mocks should avoid having a version of `mockery` on their path that does not match the version listed in [mockery_generate.sh](10e1ac8fea/scripts/mockery_generate.sh (L11)). To make this easier for developers, the `mockery_generate.sh` script uses a containerized copy of `mockery` if `mockery` is not present on the developer's `PATH`. This containerized version of `mockery` uses the same version of mockery as our CI pipelines and allows all developers to automatically use the same version without having to manage it themselves.
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
The v0.34.x tests have been failing (or reporting failures, I don't
believe that this is a real failure,) because the CI configuration has
been out of sync with itself, likely due to a mistake during
backporting configs from the `master` branch.
The entire 0.34.x e2e test suite takes 26 minutes to run, plus about 7
minutes to build the docker image. Each split has to build the same
docker image, (and is therefore a cap on the amount of parallelism we
can get at the moment.) Having more groups, just seems like we'll be
burning money building the docker image with no really meaningful
difference in throughput. For a nightly test that people don't really
wait on, the current latency (time-to-completion) of roughly 19
minutes, isn't causing in friction.
remove gas from merklization in headers
Im not sure where to change docs since main points to the spec repo but that repo is archived. Maybe someone can help me?
This pull request completes the change to the `metricsgen` metrics. It adds `go generate` directives to all of the files containing the `Metrics` structs.
Using the outputs of `metricsdiff` between these generated metrics and `main`, we can see that there is a minimal diff between the two sets of metrics when run locally. The diff here stems from removal of the word 'message' which was done in v0.36+ and is ultimately a better phrasing. This metric has not yet been released, so this phrasing is preferred.
```
./metricsdiff old new
Metric changes:
+++ tendermint_consensus_full_prevote_delay
+++ tendermint_consensus_quorum_prevote_delay
--- tendermint_consensus_full_prevote_message_delay
--- tendermint_consensus_quorum_prevote_message_delay
```
This change also adds parsing for a `metrics:` key in a field comment. If a comment line begins with `//metrics:` the rest of the line is interpreted to be the metric help text. Additionally, a bug where lists of labels were not properly quoted in the `metricsgen` rendered output was fixed.
In my view, docs and tests are not needed for this internal only change.
---
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
Ports #8488 to main
The `mockery` project recommends against using a binary of `mockery` that has been created using `go install`. https://github.com/vektra/mockery/pull/456. Developers of Tendermint wishing to generate mocks should avoid having a version of `mockery` on their path that does not match the version listed in [mockery_generate.sh](10e1ac8fea/scripts/mockery_generate.sh (L11)). To make this easier for developers, the `mockery_generate.sh` script uses a containerized copy of `mockery` if `mockery` is not present on the developer's `PATH`. This containerized version of `mockery` uses the same version of mockery as our CI pipelines and allows all developers to automatically use the same version without having to manage it themselves.
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
The v0.34.x tests have been failing (or reporting failures, I don't
believe that this is a real failure,) because the CI configuration has
been out of sync with itself, likely due to a mistake during
backporting configs from the `master` branch.
The entire 0.34.x e2e test suite takes 26 minutes to run, plus about 7
minutes to build the docker image. Each split has to build the same
docker image, (and is therefore a cap on the amount of parallelism we
can get at the moment.) Having more groups, just seems like we'll be
burning money building the docker image with no really meaningful
difference in throughput. For a nightly test that people don't really
wait on, the current latency (time-to-completion) of roughly 19
minutes, isn't causing in friction.
remove gas from merklization in headers
Im not sure where to change docs since main points to the spec repo but that repo is archived. Maybe someone can help me?
This pull request completes the change to the `metricsgen` metrics. It adds `go generate` directives to all of the files containing the `Metrics` structs.
Using the outputs of `metricsdiff` between these generated metrics and `main`, we can see that there is a minimal diff between the two sets of metrics when run locally. The diff here stems from removal of the word 'message' which was done in v0.36+ and is ultimately a better phrasing. This metric has not yet been released, so this phrasing is preferred.
```
./metricsdiff old new
Metric changes:
+++ tendermint_consensus_full_prevote_delay
+++ tendermint_consensus_quorum_prevote_delay
--- tendermint_consensus_full_prevote_message_delay
--- tendermint_consensus_quorum_prevote_message_delay
```
This change also adds parsing for a `metrics:` key in a field comment. If a comment line begins with `//metrics:` the rest of the line is interpreted to be the metric help text. Additionally, a bug where lists of labels were not properly quoted in the `metricsgen` rendered output was fixed.
In my view, docs and tests are not needed for this internal only change.
---
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
Ports #8488 to main
Update the nightly E2E workflows to fix the notifications for the
v0.34.x branch while also simplifying the messages and making them more
readable.
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* internal/proxy: add initial set of abci metrics (#7115)
This PR adds an initial set of metrics for use ABCI. The initial metrics enable the calculation of timing histograms and call counts for each of the ABCI methods. The metrics are also labeled as either 'sync' or 'async' to determine if the method call was performed using ABCI's `*Async` methods.
An example of these metrics is included here for reference:
```
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.0001"} 0
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.0004"} 5
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.002"} 12
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.009"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.02"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.1"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="0.65"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="2"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="6"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="25"} 13
tendermint_abci_connection_method_timing_bucket{chain_id="ci",method="commit",type="sync",le="+Inf"} 13
tendermint_abci_connection_method_timing_sum{chain_id="ci",method="commit",type="sync"} 0.007802058000000001
tendermint_abci_connection_method_timing_count{chain_id="ci",method="commit",type="sync"} 13
```
These metrics can easily be graphed using prometheus's `histogram_quantile(...)` method to pick out a particular quantile to graph or examine. I chose buckets that were somewhat of an estimate of expected range of times for ABCI operations. They start at .0001 seconds and range to 25 seconds. The hope is that this range captures enough possible times to be useful for us and operators.
* fixup
* fixups
* docs: add abci timing metrics to the metrics docs (#7311)
* format table
This is a port of #8470 and #8501 from the former mainline branch, in
support of #2600 and #9076.
No additional changes other than checking out the code have been
implemented in this PR. A subsequent PR will incorporate this code.
* docs/rfc: add testnet RFC
Following several discussions internal to the Tendermint engineering
team, I am posting an RFC discussing the high-level details of the
Tendermint team owning and operating a long-lived testnet in order to
build experience running Tendermint, and to demonstrate that Tendermint
is stable under production workloads.
The outcome of this RFC will be a new track of work to begin building
and maintaining a testnet associated with the main branch of tendermint.
See the "Testnet MVP" section specifically for some of the first
milestones.
Note, I added the RFC where it would live once #9115 is merged to
restore the RFC layout from the v0.36.x branch. docs/rfc/README.md will
need to be updated to include this RFC once #9115 is merged.
This RFC is related to #9078.
* docs/rfc: minor updates to testnet rfc
* docs/rfc: respond to more feedback on testnet RFC
* docs/rfc: add RFC 023 to rfc index
Bumps [github.com/bufbuild/buf](https://github.com/bufbuild/buf) from 1.4.0 to 1.7.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/bufbuild/buf/releases">github.com/bufbuild/buf's releases</a>.</em></p>
<blockquote>
<h2>v1.7.0</h2>
<ul>
<li>Support protocol and encoding client options based on content-type in Studio Agent.</li>
<li>Add <code>--draft</code> flag to <code>buf push</code>.</li>
<li>Add <code>buf beta registry draft {list,delete}</code> commands.</li>
</ul>
<h2>v1.6.0</h2>
<ul>
<li>Fix issue where <code>// buf:lint:ignore</code> comment ignores did not work for the
<code>ENUM_FIRST_VALUE_ZERO</code> rule.</li>
<li>Add <code>buf beta studio-agent</code> command to support the upcoming Buf Studio.</li>
</ul>
<h2>v1.5.0</h2>
<ul>
<li>Upgrade to <code>protoc</code> 3.20.1 support.</li>
<li>Fix an issue where <code>buf</code> would fail if two or more roots contained
a file with the same name, but with different file types (i.e. a
regular file vs. a directory).</li>
<li>Fix check for <code>PACKAGE_SERVICE_NO_DELETE</code> to detect deleted services.</li>
<li>Remove <code>buf beta registry track</code>.</li>
<li>Remove <code>buf beta registry branch</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/bufbuild/buf/blob/main/CHANGELOG.md">github.com/bufbuild/buf's changelog</a>.</em></p>
<blockquote>
<h2>[v1.7.0] - 2022-06-27</h2>
<ul>
<li>Support protocol and encoding client options based on content-type in Studio Agent.</li>
<li>Add <code>--draft</code> flag to <code>buf push</code>.</li>
<li>Add <code>buf beta registry draft {list,delete}</code> commands.</li>
</ul>
<h2>[v1.6.0] - 2022-06-21</h2>
<ul>
<li>Fix issue where <code>// buf:lint:ignore</code> comment ignores did not work for the
<code>ENUM_FIRST_VALUE_ZERO</code> rule.</li>
<li>Add <code>buf beta studio-agent</code> command to support the upcoming Buf Studio.</li>
</ul>
<h2>[v1.5.0] - 2022-05-30</h2>
<ul>
<li>Upgrade to <code>protoc</code> 3.20.1 support.</li>
<li>Fix an issue where <code>buf</code> would fail if two or more roots contained
a file with the same name, but with different file types (i.e. a
regular file vs. a directory).</li>
<li>Fix check for <code>PACKAGE_SERVICE_NO_DELETE</code> to detect deleted services.</li>
<li>Remove <code>buf beta registry track</code>.</li>
<li>Remove <code>buf beta registry branch</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="028fdd557d"><code>028fdd5</code></a> Update to v1.7.0</li>
<li><a href="c6a545ecc0"><code>c6a545e</code></a> Run <code>make upgrade</code> (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1302">#1302</a>)</li>
<li><a href="65503feaf3"><code>65503fe</code></a> allow Dockerfile.plugin or Dockerfile (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1301">#1301</a>)</li>
<li><a href="075e294d6a"><code>075e294</code></a> add CLI support for repository draft commit (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1269">#1269</a>)</li>
<li><a href="3d2ca26216"><code>3d2ca26</code></a> ModuleReferenceForString support reference with slash (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1298">#1298</a>)</li>
<li><a href="72b51ab871"><code>72b51ab</code></a> rename CuratedPlugin options to default_options (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1300">#1300</a>)</li>
<li><a href="65c921b0b7"><code>65c921b</code></a> rename opts/options to default_opts/default_options (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1299">#1299</a>)</li>
<li><a href="0a8aec22c7"><code>0a8aec2</code></a> BSR-379: document version can be optional (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1297">#1297</a>)</li>
<li><a href="33033b8fc3"><code>33033b8</code></a> BSR-369: update plugin dependencies to a struct (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1296">#1296</a>)</li>
<li><a href="613283806d"><code>6132838</code></a> Add webhook delete and list commands to beta and fixup create (<a href="https://github-redirect.dependabot.com/bufbuild/buf/issues/1293">#1293</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/bufbuild/buf/compare/v1.4.0...v1.7.0">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Bumps [minimist](https://github.com/substack/minimist) from 1.2.5 to 1.2.6.
<details>
<summary>Commits</summary>
<ul>
<li><a href="7efb22a518"><code>7efb22a</code></a> 1.2.6</li>
<li><a href="ef88b9325f"><code>ef88b93</code></a> security notice for additional prototype pollution issue</li>
<li><a href="c2b981977f"><code>c2b9819</code></a> isConstructorOrProto adapted from PR</li>
<li><a href="bc8ecee438"><code>bc8ecee</code></a> test from prototype pollution PR</li>
<li>See full diff in <a href="https://github.com/substack/minimist/compare/1.2.5...1.2.6">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/tendermint/tendermint/network/alerts).
</details>
Import the readme, contributing guidelines, code of conduct, security
guide and releases guide. Format all of these documents, replacing
references to `master` by references to `main`, and use Markdown link
references instead of embedded links wherever it improves legibility.
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Update CODEOWNERS to use teams
Update the `CODEOWNERS` file to use the
@tendermint/tendermint-engineering and @tendermint/tendermint-research
teams as opposed to adding people one by one. This makes repository
administration somewhat easier to manage, especially when
onboarding/offboarding people.
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* Add Ethan as superuser
Signed-off-by: Thane Thomson <connect@thanethomson.com>
* libs/pubsub/query: specify peg version in go.mod
The code to generate the pubsub queries was dependent on an unspecified
version of the peg tool. This brings peg into go.mod so it is on a fixed
version. This should also enable dependabot to notify us of future
updates to peg.
The version of query.peg.go generated from the current version of peg
correctly contains the special "Code generated by..." line to indicate
to other tools that the file is automatically generated and should
therefore be excluded from linters, etc.
I removed the make target as there were no git grep results referencing
"gen_query_parser"; directly running "go generate" is a reasonable
expectation in Go projects.
Now that "go run" is module aware, I would typically use "go run" inside
the go:generate directive, but in this case we go build to a gitignore-d
directory in order to work around the nondeterministic output detailed
in pointlander/peg#129.
* libs/pubsub/query: check error from (*QueryParser).Init()
The newly generated peg code returns an error from Init(); the previous
version was niladic.
Co-authored-by: Sam Kleinman <garen@tychoish.com>
This test would fail if run with "go test -count=2" because it uses a
fixed address and was not closing the server, so the subsequent run
could not bind to the address.
While closing the server is correct, it would probably be better if the
API was able to report the bound address so that we could pass
"localhost:0" for an anonymous port. But I am currently focusing on test
cleanup, not ready to change any existing APIs.
In the v0.34 line, the socket and gRPC clients require explicit flushes to
ensure that the client and server have received an async request. Add these
calls explicitly where required in the backport of the priority mempool.
In addition, the gRPC client's flush plumbing was not fully hooked up in the
v0.34 line, so this change includes that update as well.
This is a manual cherry-pick of commit b94470a6a4.
In the original implementation transactions evicted for priority were also
removed from the cache. In addition, remove expired transactions from the
cache.
Related:
- Add Has method to cache implementations.
- Update tests to exercise this condition.
A manual backport of #8984.
This case is symmetric to what we did for CheckTx calls, where we release the
mempool mutex to ensure callbacks can fire during call setup. We also need
this behaviour for application flush, for the same reason: The caller holds the
lock by contract from the Mempool interface.
A manual cherry-pick of 9e64c95.
The way this was originally structured, we reacquired the lock after issuing
the initial ABCI CheckTx call, only to immediately release it. Restructure the
code so that this redundant acquire is no longer necessary.
- Remove warning log for issue #8775.
- Fix call to FlushAsync (no error is reported).
- Don't log on rechecks, it's the default (manual backport of #8969).
This is a manual backport of the changes from these commits:
- bc49f66 Add more unit tests for the priority mempool. (#8961)
- 9b02094 Fix unbounded heap growth in the priority mempool. (#8944)
Imports and type signatures have been updated to match the v0.34 usage.
Port the bug fix terra-money#76 to upstream. This is critical for ethermint json-rpc to work.
fix: prevent duplicate tx index if it succeeded before
fix: use CodeTypeOk instead of 0
fix: handle duplicate txs within the same block
Co-authored-by: jess jesse@soob.co
ref: #5281
A manual backport of #7263.
As a safety measure, don't allow a query string to be unreasonably long. The
query filter is not especially efficient, so a query that needs more than basic
detail should filter coarsely in the subscriber and refine on the client side.
This affects Subscribe and TxSearch queries.
Some applications use the command-line implementations directly,
rather than through the root command. Because the implentations
obtained config from an unexported global, this would not work.
Instead, have each command that needs the config parse it where
needed.
This change updates the lock handling in the consensus reactor. The consensus reactor now periodically fetches the RoundState and the gossip routines operate on this fetched copy instead of fetching the latest copy in each iteration of the gossip routine.
* change lock handling in consensus state file
* add comment explaining the unlock
* comment fix
* Update consensus/state.go
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* spelling fix
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
Backport notes:
- Revert command declaration to the old explicit format.
- Remove threading of the keyType argument.
- Fix function naming collision.
- Fix error handling.
- Restore snake-case deprecation warnings.
This reverts commit f939f962b1.
A lot of inbound links are still broken, so we will need to find a different
approach to suppressing unreleased docs.
(cherry picked from commit 59eaa4dba0)
There are a lot of existing links to the master section of the site, and my
attempts to get a redirector working have so far not succeeded. While it still
makes sense to not publish docs for unreleased code, a 404 is almost certainly
more disruptive than seeing docs for unreleased stuff.
This includes the docs in the build again, but does not add them back to the
selector menu. That allows URLs to resolve but encourages folks to use the
released versions when they have a choice.
I left the redirect for the RPC link in place, since that's still useful.
Updates #7935.
(cherry picked from commit 926c469fcc)
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* docs: redirect master links to the latest release version (#7936)
(cherry picked from commit 70ee282d9e)
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* docs: Pin the RPC docs to v0.35 instead of master (#7909)
(cherry picked from commit 3b20931da3)
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Remove master from the docs site version config. (#7874)
(cherry picked from commit 351adf8ddb)
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
When testing rollback feature in the Cosmos SDK, we found that the app hash
in Tendermint after rollback was the value after the latest block, rather than
before it.
Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Co-authored-by: yihuang <huang@crypto.com>
(cherry picked from commit 8a238fdcb4)
Inline factory function that does not exist in this branch.
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* consensus: calculate prevote message delay metric (#7551)
## What does this pull request do?
This pull requests adds two metrics intended for use in calculating an experimental value for `MessageDelay`.
The metrics are as follows:
```
# HELP tendermint_consensus_complete_prevote_message_delay Difference in seconds between the proposal timestamp and the timestamp of the prevote that achieved 100% of the voting power in the prevote step.
# TYPE tendermint_consensus_complete_prevote_message_delay gauge
tendermint_consensus_complete_prevote_message_delay{chain_id="test-chain-aZbwF1"} 0.013025505
# HELP tendermint_consensus_quorum_prevote_message_delay Difference in seconds between the proposal timestamp and the timestamp of the prevote that achieved a quorum in the prevote step.
# TYPE tendermint_consensus_quorum_prevote_message_delay gauge
tendermint_consensus_quorum_prevote_message_delay{chain_id="test-chain-aZbwF1"} 0.013025505
```
## Why this change?
For more information on what these metrics are calculating, see #7202. The aim is to merge to backport these metrics to v0.34 and run nodes on a few popular chains with these metrics to determine the experimental values for `MessageDelay` on these popular chains and use these to select our default `SynchronyParams.MessageDelay` value.
## Why Gauges for the metrics?
Gauges allow us to overwrite the metric on each successive observation. We can then capture these metrics over time to track the highest and lowest observed value.
(cherry picked from commit 0c82ceaa5f)
# Conflicts:
# consensus/metrics.go
# consensus/state.go
* fix merge conflicts
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
Co-authored-by: William Banfield <wbanfield@gmail.com>
Per https://blog.mergify.com/strict-mode-deprecation/, the strict mode
has been deprecated and will be turned off on 10-Jan-2022. This updates
the config to use the new, approved thing instead of the old thing.
(cherry picked from commit 2d4844f97f)
If a subscriber arrives while the pubsub service is shutting down, the existing
code will return a nil subscription without error. With unlucky timing, this
may lead to a nil indirection panic in the RPC service.
To avoid that problem, make sure that when a subscription fails for this
reason, we report a non-nil error so that the client will detect it and give up
gracefully.
A workaround for #6729. Add parameters to control buffer sizes for
event subscription RPC clients. On some networks, buffering causes
clients to be dropped and/or events to be lost.
For additional context, see the discussion on #7188.
- Add experimental_subscription_buffer_size config parameter
- Add experimental_websocket_write_buffer_size config parameter
- Add experimental_close_on_slow_client config parameter
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* e2e: abci protocol should be consistent across networks (#7078)
It seems weird in retrospect that we allow networks to contain
applications that use different ABCI protocols.
(cherry picked from commit f2a8f5e054)
* wip
* wip
* wip
* remove comments in favor of gh comments
* wip
* udpates to language, should must etc
* Apply suggestions from code review
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* remove tendermint cache description
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
This change backports the PostgreSQL indexing sink, addressing part of #6828.
Development on the main branch has diverged substantially since the v0.34.x
release. It includes package moves, breaking API and protobuf schema changes,
and new APIs, all of which together have a large footprint on the mapping
between the implementation at tip and the v0.34 release branch.
To avoid the need to retrofit all of those improvements, this change works by
injecting the new indexing sink into the existing (v0.34) indexing interfaces
by delegation. This means the backport does _not_ pull in all the newer APIs
for event handling, and thus has minimal impact on existing code written
against the v0.34 package structure.
This change includes the test for the `psql` implementation, and thus updates
some Go module dependencies. Because it does not interact with any other types,
however, I did not add any unit tests to other packages in this change.
Related changes:
* Update module dependencies for psql backport.
* Update test data to be type-compatible with the old protobuf types.
* Add config settings for the PostgreSQL indexer.
* Clean up some linter settings.
* Hook up the psql indexer in the node main.
* Update supervisor_001_draft.md
If the only node in the *FullNodes* set is the primary, that was just deemed faulty, we can't find honest primary.
* Update supervisor_001_draft.md
* abci: points of clarification ahead of v0.1.0
* lint++
* typo
* lint++
* double word score
* grammar
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* Update spec/abci/abci.md
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
* pr feedback
* wip
* update non-zero status code docs
* fix event description
* update CheckTx description
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
Issues reported in Osmosis, where the message is extremely long. Also, there is absolutely no reason to log the message IMO. If we must, we can make the message log DEBUG.
(cherry picked from commit 58a6cfff9a)
Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>
I realized after my last commit that my change made a following line of code a bit redundant.
(alternatively my last change was redunadnt to the existing code.)
I took this oppertunity to make some minor cleanups and logging changes to the node changes which I hope will make tests a bit more clear.
(cherry picked from commit a374f74f7c)
Co-authored-by: Sam Kleinman <garen@tychoish.com>
* add parameters to byzantine send action
* make net not trusted
it's not necessary since for proofs Ivy will assume that the environment
does not break action preconditions
* use require instead of assume
it seems that assume is not checked when other isolates call!
* add comment
* add comment
* run with random seed
* make domain model extractable to C++
* substitute require for assume
assumes in an action are not checked when the action is called! I.e.
they place no requirement on the caller; we're just assuming that the
caller is going to do the right thing. This wasn't very important here
but it leade to a minor inconsistency slipping through.
* make the net isolate not trusted
there was no need for it
* add tendermint_test.ivy
contains a simple test scenario that show that the specification is no
vacuuous
* update comment
* add comments
* throw if trying to parse nset value in the repl
* add comment
* minor refactoring
* p2p/conn: check for channel id overflow before processing receive msg (#6522)
Per tendermint spec, each Channel has a globally unique byte id, which
is mapped to uint8 in Go. However, the proto PacketMsg.ChannelID field
is declared as int32, and when receive the packet, we cast it to a byte
without checking for possible overflow. That leads to a malform packet
with invalid channel id is sent successfully.
To fix it, we just add a check for possible overflow, and return invalid
channel id error.
Fixed#6521
(cherry picked from commit 1f46a4c90e)
* version: revert version through ldflag only (#6494)
Add version back to versions, but allow it to be overridden via a ldflag.
Reason:
Many users are not setting the ldflag causing issues with tooling that relies on it (cosmjs)
closes#6488
cc @webmaster128
* revert variable rename
* Update CHANGELOG_PENDING.md
* Avoid quantifier alternation cycle
The problematic quantifier alternation cycle arose because the
definition of accountability_violation was unfolded.
This commit also restructures the induction proof for clarity.
* add count_lines.sh
* fix typo and add forgotten complete=fo in comment
Co-authored-by: Giuliano <giuliano@eic-61-11.galois.com>
* ABCI++ RFC
This commit adds an RFC for ABCI++, which is a collection of three new phases of communication between the consensus engine and the application.
Co-authored-by: Sunny Aggarwal <sunnya97@protonmail.ch>
* Fix bugs pointed out by @liamsi
* Update rfc/004-abci++.md
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
* Fix markdown lints
* Update rfc/004-abci++.md
Co-authored-by: Ismail Khoffi <Ismail.Khoffi@gmail.com>
* Update rfc/004-abci++.md
Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>
* Update rfc/004-abci++.md
Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>
* Add information about the rename in the context section
* Bold RFC
* Add example for self-authenticating vote data
* More exposition of the term IPC
* Update pros / negatives
* Fix sentence fragment
* Add desc for no-ops
Co-authored-by: Sunny Aggarwal <sunnya97@protonmail.ch>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: Ismail Khoffi <Ismail.Khoffi@gmail.com>
Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>
This is an attempt to clean up the logging message as requested in #6269.
(cherry picked from commit 3f9066b290)
Co-authored-by: Sam Kleinman <garen@tychoish.com>
## Description
Since events are not hashed into the header they can be non deterministic. Changing an event is not consensus breaking. Will update docs in the spec
(cherry picked from commit 884d4d5252)
Co-authored-by: Marko <marbar3778@yahoo.com>
This reverts commit afd07096a7.
I had believed that this tooling change could have been what broke our
GoReleaser flow; I now know that it was a result of changes in Go 1.16
and an update to GoReleaser! GoReleaser has now been updated again
and our flow should be un-broken.
Executed a local network using simapp and looked for logs that seemed superfluous. This isn't by any means an exhaustive grooming, but should drastically help legibility of logs.
ref: #5912
Description
We use docker for all protobuf related items. This makes it unnecessary to provide a way to download tooling.
ref #6103
Co-authored-by: Tess Rinearson <tess.rinearson@gmail.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
Bumps [watchpack](https://github.com/webpack/watchpack) from 2.1.0 to 2.1.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/webpack/watchpack/releases">watchpack's releases</a>.</em></p>
<blockquote>
<h2>v2.1.1</h2>
<h1>Bugfix</h1>
<ul>
<li>fix warnings with ENOENT when symlinks are resolved by watchpack</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="f1b5e2da2d"><code>f1b5e2d</code></a> 2.1.1</li>
<li><a href="cbfc11a8d7"><code>cbfc11a</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/webpack/watchpack/issues/188">#188</a> from Aghassi/fix/enoent-throwing</li>
<li><a href="7684df0846"><code>7684df0</code></a> fix: adds ENOENT for non windows errors</li>
<li>See full diff in <a href="https://github.com/webpack/watchpack/compare/v2.1.0...v2.1.1">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Co-authored-by: Emmanuel T Odeke <emmanuel@orijtech.com>
Closes#5907
- add init-corpus to blockchain reactor
- remove validator-set FromBytes test
now that we have proto, we don't need to test it! bye amino
- simplify mempool test
do we want to test remote ABCI app?
- do not recreate mux on every crash in jsonrpc test
- update p2p pex reactor test
- remove p2p/listener test
the API has changed + I did not understand what it's tested anyway
- update secretconnection test
- add readme and makefile
- list inputs in readme
- add nightly workflow
- remove blockchain fuzz test
EncodeMsg / DecodeMsg no longer exist
The `proto-gen-docker` target didn't pull an updated Docker image, and would use a local image if present which could be outdated and produce wrong results.
E2E tests often fail because validators miss signing or proposing blocks. Often this is because e.g. there's a lot of disruption in the network or it takes a long time to start up all the nodes.
This changes the test criteria to only check for 3 signed/proposed blocks, rather than a fraction of the expected blocks. This should be enough to catch most issues, apart from performance problems causing nodes to miss signing/proposing, but we may want separate tests for those sorts of things.
This test relied on connecting to the external site `foo-bar.net`, and (predictably) the site went down and broke all of our CI runs. This changes it to use local HTTP servers instead.
Co-authored-by: Erik Grinaker <erik@interchain.berlin>
Conflicting votes are now sent to the evidence pool to form duplicate vote evidence only once
the height of the evidence is finished and the time of the block finalised.
Bumps [vuepress-theme-cosmos](https://github.com/cosmos/vuepress-theme-cosmos) from 1.0.179 to 1.0.180.
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/cosmos/vuepress-theme-cosmos/commits">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Bumps [github.com/stretchr/testify](https://github.com/stretchr/testify) from 1.6.1 to 1.7.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/stretchr/testify/releases">github.com/stretchr/testify's releases</a>.</em></p>
<blockquote>
<h2>Minor improvements and bug fixes</h2>
<p>Minor feature improvements and bug fixes</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="acba37e5db"><code>acba37e</code></a> Only use repeatability if no repeatability left</li>
<li><a href="eb8c41ec07"><code>eb8c41e</code></a> Add more tests to mock package</li>
<li><a href="a5830c56d3"><code>a5830c5</code></a> Extract method to evaluate closest match</li>
<li><a href="1962448488"><code>1962448</code></a> Use Repeatability as tie-breaker for closest match</li>
<li><a href="92707c0b2d"><code>92707c0</code></a> Fixed the link to not point to assert only</li>
<li><a href="05dd0b2b35"><code>05dd0b2</code></a> Updated the readme to point to pkg.dev</li>
<li><a href="c26b7f39f8"><code>c26b7f3</code></a> Update assertions.go</li>
<li><a href="8fb4b2442e"><code>8fb4b24</code></a> [Fix] The most recent changes to golang/protobuf breaks the spew Circular dat...</li>
<li><a href="dc8af7208c"><code>dc8af72</code></a> add generated code for positive/negative assertion</li>
<li><a href="1544508911"><code>1544508</code></a> add assert positive/negative</li>
<li>Additional commits viewable in <a href="https://github.com/stretchr/testify/compare/v1.6.1...v1.7.0">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
#5852 fixed an issue with error propagation in `os.EnsureDir()`. However, this function is basically identical to `os.MkdirAll()`, and can be replaced entirely with a call to it. We keep the function for backwards compatibility.
blockchain/vX reactor priority was decreased because during the normal operation
(i.e. when the node is not fast syncing) blockchain priority can't be
the same as consensus reactor priority. Otherwise, it's theoretically possible to
slow down consensus by constantly requesting blocks from the node.
NOTE: ideally blockchain/vX reactor priority would be dynamic. e.g. when
the node is fast syncing, the priority is 10 (max), but when it's done
fast syncing - the priority gets decreased to 5 (only to serve blocks
for other nodes). But it's not possible now, therefore I decided to
focus on the normal operation (priority = 5).
evidence and consensus critical messages are more important than
the mempool ones, hence priorities are bumped by 1 (from 5 to 6).
statesync reactor priority was changed from 1 to 5 to be the same as
blockchain/vX priority.
Refs https://github.com/tendermint/tendermint/issues/5816
@p4u from vocdoni.io reported that the mempool might behave incorrectly under a
high load. The consequences can range from pauses between blocks to the peers
disconnecting from this node.
My current theory is that the flowrate lib we're using to control flow
(multiplex over a single TCP connection) was not designed w/ large blobs
(1MB batch of txs) in mind.
I've tried decreasing the Mempool reactor priority, but that did not
have any visible effect. What actually worked is adding a time.Sleep
into mempool.Reactor#broadcastTxRoutine after an each successful send ==
manual control flow of sort.
As a temporary remedy (until the mempool package
is refactored), the max-batch-bytes was disabled. Transactions will be sent
one by one without batching
Closes#5796
When set to true, an invalid transaction will be kept in the cache (this may help some applications to protect against spam).
NOTE: this is a temporary config option. The more correct solution would be to add a TTL to each transaction (i.e. CheckTx may return a TTL in ResponseCheckTx).
Closes: #5751
Reflect the change made in https://github.com/tendermint/tendermint/pull/5805
The MTU (Maximum Transmission Unit) for Ethernet is 1500 bytes.
The IP header and the TCP header take up 20 bytes each at least (unless
optional header fields are used) and thus the max for (non-Jumbo frame)
Ethernet is 1500 - 20 -20 = 1460
Source: https://stackoverflow.com/a/3074427/820520
After a reactor has failed to parse an incoming message, it shouldn't output the "bad" data into the logs, as that data is unfiltered and could have anything in it. (We also don't think this information is helpful to have in the logs anyways.)
This fixes spurious `TestByzantinePrevoteEquivocation` failures by extending the block range and time spent waiting for evidence. I've seen many runs where the evidence isn't committed until e.g. height 27. Haven't looked into _why_ this happens, but as long as the evidence is committed eventually and the test doesn't spuriously fail I'm (mostly) happy. WDYT @cmwaters?
## Description
Hardcode ed25519 to dialTCPFn in e2e tests.
I will backport `DefaultRequestHandler` fixes
This will be replaced when grpc is implemented.
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.33.1 to 1.33.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/grpc/grpc-go/releases">google.golang.org/grpc's releases</a>.</em></p>
<blockquote>
<h2>Release 1.33.2</h2>
<ul>
<li>protobuf: update all generated code to google.golang.org/protobuf (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3932">#3932</a>)</li>
<li>xdsclient: populate error details for NACK (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3975">#3975</a>)</li>
<li>internal/credentials: fix a bug and add one more helper function SPIFFEIDFromCert (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3929">#3929</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="56d63285d5"><code>56d6328</code></a> github: remove advancedtls examples test</li>
<li><a href="6396e4b7d7"><code>6396e4b</code></a> vet: ignore proto deprecation warnings</li>
<li><a href="0afe9d28d8"><code>0afe9d2</code></a> github: add Github Actions workflow for tests; support in vet.sh (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4005">#4005</a>)</li>
<li><a href="8a0ca33b85"><code>8a0ca33</code></a> Change version to 1.33.2</li>
<li><a href="c1989b58a5"><code>c1989b5</code></a> protobuf: update all generated code to google.golang.org/protobuf (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3932">#3932</a>)</li>
<li><a href="b205df69d4"><code>b205df6</code></a> xdsclient: populate error details for NACK (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3975">#3975</a>)</li>
<li><a href="75e27683ed"><code>75e2768</code></a> internal/credentials: fix a bug and add one more helper function SPIFFEIDFrom...</li>
<li><a href="17493ac067"><code>17493ac</code></a> Change version to 1.33.2-dev</li>
<li>See full diff in <a href="https://github.com/grpc/grpc-go/compare/v1.33.1...v1.33.2">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/configuring-github-dependabot-security-updates)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.1.0 to 1.1.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/spf13/cobra/releases">github.com/spf13/cobra's releases</a>.</em></p>
<blockquote>
<h2>v1.1.1</h2>
<ul>
<li><strong>Fix:</strong> yaml.v2 2.3.0 contained a unintended breaking change. This release reverts to yaml.v2 v2.2.8 which has recent critical CVE fixes, but does not have the breaking changes. See <a href="https://github-redirect.dependabot.com/spf13/cobra/pull/1259">spf13/cobra#1259</a> for context.</li>
<li><strong>Fix:</strong> correct internal formatting for go-md2man v2 (which caused man page generation to be broken). See <a href="https://github-redirect.dependabot.com/spf13/cobra/issues/1049">spf13/cobra#1049</a> for context.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="86f8bfd7fe"><code>86f8bfd</code></a> fix manpage building with new go-md2man (<a href="https://github-redirect.dependabot.com/spf13/cobra/issues/1255">#1255</a>)</li>
<li><a href="f32f4ef15b"><code>f32f4ef</code></a> Don't use yaml.v2 2.3.0 which has a breaking change (<a href="https://github-redirect.dependabot.com/spf13/cobra/issues/1259">#1259</a>)</li>
<li>See full diff in <a href="https://github.com/spf13/cobra/compare/v1.1.0...v1.1.1">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/configuring-github-dependabot-security-updates)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
Bumps [github.com/golang/protobuf](https://github.com/golang/protobuf) from 1.4.2 to 1.4.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/golang/protobuf/releases">github.com/golang/protobuf's releases</a>.</em></p>
<blockquote>
<h2>v1.4.3</h2>
<p>Notable changes:</p>
<p>(<a href="https://github-redirect.dependabot.com/golang/protobuf/issues/1221">#1221</a>) jsonpb: Fix marshaling of Duration
(<a href="https://github-redirect.dependabot.com/golang/protobuf/issues/1210">#1210</a>) proto: convert integer to rune before converting to string</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="4846b58453"><code>4846b58</code></a> jsonpb: Fix marshaling of Duration (<a href="https://github-redirect.dependabot.com/golang/protobuf/issues/1221">#1221</a>)</li>
<li><a href="91c84e0db1"><code>91c84e0</code></a> travis.yml: update tested versions of Go (<a href="https://github-redirect.dependabot.com/golang/protobuf/issues/1211">#1211</a>)</li>
<li><a href="3860b2764f"><code>3860b27</code></a> proto: convert integer to rune before converting to string (<a href="https://github-redirect.dependabot.com/golang/protobuf/issues/1210">#1210</a>)</li>
<li>See full diff in <a href="https://github.com/golang/protobuf/compare/v1.4.2...v1.4.3">compare view</a></li>
</ul>
</details>
<br />
[](https://docs.github.com/en/github/managing-security-vulnerabilities/configuring-github-dependabot-security-updates)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
* Don't use state sync for nodes starting at initial height.
* Also remove stopped containers when cleaning up.
* Start nodes in order of startAt, mode, name to avoid full nodes starting before their seeds.
* Tweak network waiting to avoid halts caused by validator changes and perturbations.
* Disable most tests for seed nodes, which aren't always able to join consensus.
* Disable `blockchain/v2` due to known bugs.
Fixes#5540, fixes#2965. This is a hack that patches over the problem, but really the whole async handling in gRPC should be redesigned, as should ReqRes callback dispatch.
In #5488 the E2E testnet generator changed to setting explicit `StartAt` heights for initial nodes. This broke the runner, which expected all initial nodes to have `StartAt: 0`, as well as validator set scheduling in the generator. Testnet loading now normalizes initial nodes to have `StartAt: 0`.
This also tweaks waiting for misbehavior heights to only use an additional wait if there actually is any misbehavior in the testnet, and to output information when waiting.
* VDD renaming of verification spec + links fixed
* latest()
* backwards
* added TODOs
* link in old file to new name
* better text
* revision done. needs one more round of reading
* renamed constants in 001 according to TLA+ and impl
* ready for PR
* forgot linting
* Update rust-spec/lightclient/verification/verification_002_draft.md
* Update rust-spec/lightclient/verification/verification_002_draft.md
* added lightstore function needed for supervisor
* added lightstore functions for supervisor
* ident
* Update rust-spec/lightclient/verification/verification_002_draft.md
Closes#5291. Adds a randomized testnet generator. Nightly CI job will be submitted separately. A few of the testnets can be a bit flaky, even after disabling known-faulty behavior and making minor tweaks, and the larger networks may be too resource-intensive to run in CI - this will be optimized separately.
This was a missing test case from the old P2P tests removed in #5453, which makes sure that all nodes are able to peer with each other regardless of how they discover peers.
Fixes#2795, since the default CI testnet uses a combination of (partially meshed) persistent peers and PEX-based seed nodes.
Partial fix for #5291.
This adds a basic set of test cases for core network invariants. Although small, it is sufficient to replace and extend the current set of P2P tests. Further test cases can be added later.
## Description
Add simple `NoBlockResponse` handling to blockchain reactor v1. I tested before and after with erik's e2e testing and was not able to reproduce the inability to sync after the changes were applied
Closes: #5394
Before: scheduler receives psBlockProcessed event, but does not mark block as processed because peer timed out (or was removed for other reasons) and all associated blocks were rescheduled.
After: scheduler receives psBlockProcessed event and marks block as processed in any case (even if peer who provided this block errors).
Closes#5387
When a peer is stopped due to some network issue, the Reactor calls scheduler#handleRemovePeer, which removes the peer from the scheduler. BUT the peer stays in the processor, which sometimes could lead to "duplicate block enqueued by processor" panic WHEN the same block is requested by the scheduler again from a different peer. The solution is to return scPeerError, which will be propagated to the processor. The processor will clean up the blocks associated with the peer in purgePeer.
Closes#5513, #5517
Fixes#5439. This is really a workaround for #5519 (unless we require async implementations to return ordered responses, but that kind of defeats the purpose of having an async API).
* mempool: length prefix txs when getting them from mempool (#5483)
* correctly calculate evidence data size (#5482)
* block: use commit sig size instead of vote size (#5490)
* tx: reduce function to one parameter (#5493)
This change adds some polish to the upgrading instructions for 0.34. The only substantive changes include:
* Calling out ABCI-impacting changes explicitly in the "ABCI Changes" section, even if those changes are also mentioned elsewhere
* Removes `ProofOfTrialPeriod` from consensus params; this change was introduced and then removed.
* start with new detection and evidence spec
* more definitions at top
* sketch of functions
* pre post draft
* evidence proof
* typo
* evidence theory polished
* some TODOs resolved
* more TODOs
* links
* second to last revision before PR
* links
* I will read once more and then make a PR
* removed peer handling definitions
* secondary
* ready to review
* detector ready for review
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* Update rust-spec/lightclient/detection/detection.md
* skip-trace
* PossibleCommit explained
* Update rust-spec/lightclient/detection/detection.md
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
* comments by Zarko
* renamed and changed link in README
Co-authored-by: Zarko Milosevic <zarko@informal.systems>
found out this issue when trying to decouple mempool reactor with its
underlying clist implementation.
according to its comment, the test `TestReactorNoBroadcastToSender` is
intended to make sure that a peer shouldn't send tx back to its origin.
however, the current test forgot to init peer state key, thus the code
will get stuck at waiting for peer to catch up state *instead of* skipping
sending tx back:
b8d08b9ef4/mempool/reactor.go (L216-L226)
this PR fixes the issue by init peer state key.
Revert the JSON-RPC/WebSocket response serialization format to the
standard way (i.e. a single RPC response per WebSocket text message) to
avoid breaking clients.
Serialization format changes will be discussed in an upcoming ADR.
Closes: #5373
## Description
This PR adds support for badgerdb, rocksdb and boltdb within the build options.
RocksDB builds correctly.
```
make build TENDERMINT_BUILD_OPTIONS=rocksdb
CGO_ENABLED=1 go build -mod=readonly -ldflags "-X github.com/tendermint/tendermint/version.GitCommit=`git rev-parse --short=8 HEAD` -s -w " -trimpath -tags 'tendermint rocksdb' -o build/tendermint ./cmd/tendermint/
tendermint on master [$!] via 🐹 v1.15.2 took 19s
```
Closes: #5355
## Description
Add a sentence on `initial_height`.
There will be a section in the spec repo explaining the genesis more in depth as this is something that will affect both clients
Closes: #XXX
## Description
Check block protocol version in header validate basic.
I tried searching for where we check the P2P protocol version but was unable to find it. When we check compatibility with a node we check we both have the same block protocol and are on the same network, but we do not check if we are on the same P2P protocol. It makes sense if there is a handshake change because we would not be able to establish a secure connection, but a p2p protocol version bump may be because of a p2p message change, which would go unnoticed until that message is sent over the wire. Is this purposeful?
Closes: #4790
* docs: goleveldb is much more stable now
Refs https://github.com/syndtr/goleveldb/issues/226#issuecomment-682495490
* rpc/core/events: make sure WS client receives every event
previously, if the write buffer was full, the response would've been
lost without any trace (log msg, etc.)
* rpc/jsonrpc/server: set defaultWSWriteChanCapacity to 1
Refs #3905Closes#3829
setting write buffer capacity to 1 makes transactions count per block
more stable and also reduces the pauses length by 20s.
before: https://github.com/tendermint/tendermint/issues/3905#issuecomment-681854328 net.Read - 20s
after: net.Read - 0.66s
* rpc/jsonrpc/server: buffer writes and avoid io.ReadAll during read
## Description
Part of the issue is to add metrics to the websocket connection. It seems this would require some moving around of things in the node pkg. I opted to not make this change now, and wait for when we do a node pkg refactor.
If someone disagrees with this appraoch please let me know, I can attempt to get metrics into the rpc layer.
There is not a need to update documentation as it already states this metric is a histogram..
Closes: #1791
## Description
Add missing metrics.
`Blockchain/v2` exposes metrics for events. I don't find these as something a node operator should utilize as it does not bring insight.
Closes: #XXX
On startup, the peer-to-peer stack may have peers connected before the state sync process begins, causing these to not trigger `AddPeer` events and thus not be used for snapshot discovery. Broadcasting a snapshot request to these explicitly makes sure we discover snapshots from existing peers as well.
* config: rename prof_laddr to pprof_laddr and move it to rpc
also, remove `/unsafe_start_cpu_profiler`, `/unsafe_stop_cpu_profiler`
and `/unsafe_write_heap_profile` in favor of pprof server functionality.
Closes#5303
* update changelog
* log start
State sync broke in #5231 since the genesis state is not propagated explicitly from `NewNode()` to `Node.OnStart()` and further into the state sync initialization. This is a hack until we can clean up the node startup process.
* build(deps): Bump github.com/tendermint/tm-db from 0.6.1 to 0.6.2
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>
## Description
When downloading mockery I ran into an issue where we were using the old version. This PR updates to a more recent version.
changelog?
Closes: #XXX
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.31.0 to 1.31.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/grpc/grpc-go/releases">google.golang.org/grpc's releases</a>.</em></p>
<blockquote>
<h2>Release 1.31.1</h2>
<ul>
<li>eds: fix priority timeout failure when EDS removes all priorities (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3839">#3839</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="39ef2aaf62"><code>39ef2aa</code></a> Change version to 1.31.1</li>
<li><a href="644142cbf3"><code>644142c</code></a> eds: fix priority timeout failure when EDS removes all priorities (cherry pic...</li>
<li><a href="f3c2c5ed7e"><code>f3c2c5e</code></a> Change version to 1.31.1-dev (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/3756">#3756</a>)</li>
<li>See full diff in <a href="https://github.com/grpc/grpc-go/compare/v1.31.0...v1.31.1">compare view</a></li>
</ul>
</details>
<br />
[](https://help.github.com/articles/configuring-automated-security-fixes)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
* libs/bits: inline defer and change order of mutexes
Closes#3217
* abci/client: unexpose StopForError func
a) it's not called outside
b) the reason for exposing it in the first place is unclear
c) Stop already exist if someone from outside wants to stop the client
Bumps [vuepress-theme-cosmos](https://github.com/cosmos/vuepress-theme-cosmos) from 1.0.169 to 1.0.172.
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/cosmos/vuepress-theme-cosmos/commits">compare view</a></li>
</ul>
</details>
<br />
[](https://help.github.com/articles/configuring-automated-security-fixes)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
</details>
## Description
Remove secp256k1 as discussed in the tendermint dev call. The implementation has been moved to the [Cosmos-SDK](443e0c1f89/crypto/keys/secp256k1)
Closes: #XXX
## Description
Version docs, unfortunately because there is no dropdown in the theme the way one could go see docs related to v0.32 is through `/master`
I am not the biggest fan of this approach but unfortunately it all we have until https://github.com/cosmos/vuepress-theme-cosmos/issues/91 is completed
Closes: #XXX
## Description
Currently, for ci testing, we upload the code coverage reports individually across multiple machines. Once codecov receives one report it sends a notification in the form of a comment on the pull request. This comment does not contain the full report from all the tests therefore causing inaccurate reports. This PR aims at delaying the codecov notification till at least 4 reports have been uploaded, reducing noise.
Closes: #XXX
This change removes unused directories (`papers` and `research`)
and updates the README to reflect our strategy for merging the
informalsystems/tendermint-rs specs into this repository.
Partially addresses #121.
## Description
This PR makes Tendermint Architectural Overview not visible mainly because there are todos and it duplicates some information.
Closes: #XXX
## Description
add make build-linux into `make build-docker` it is not documented that the cmd depends on the build folder so this aids in helping the user.
Closes: #XXX
## Description
Basecoin in a blast from the past, this pr removes it. It is outdated as well.
I didnt add a changelog as this is unmaintained and unseable.
Closes: #XXX
## Description
Add chainid to requests to privval. This is a non-breaking change and hardware devices can opt to ignore the field.
Closes: #4503
Took the approach of passing chainID to the client instead of modifying `GetPubKey` because it would lead to a larger change throughout the codebase and in some places it could get tricky to get chainID.
## Description
These changes are up for discussion.
The current ADR template leaves a lot of room for interpretation and we currently do not have implementation level specs. This change to the ADR template is meant to solve both of these pitfalls.
Thank you to @tessr for providing an amazing template to follow. I only took a few things from it but we can add more if people would like more detail.
Closes: #XXX
## Description
This PR aims to make the crypto.PubKey interface more intuitive.
Changes:
- `VerfiyBytes` -> `VerifySignature`
Before `Bytes()` was amino encoded, now since it is the byte representation should we get rid of it entirely?
EDIT: decided to keep `Bytes()` as it is useful if you are using the interface instead of the concrete key
Closes: #XXX
Followup from #5227. Instead of checking `ResponseInitChain.app_hash` against the genesis doc app hash, we instead replace it. We should probably remove the genesis doc app hash completely, and rely solely on the one from `InitChain`, I'll open a separate issue to discuss this.
Adds a genesis parameter `initial_height` which specifies the initial block height, as well as ABCI `RequestInitChain.InitialHeight` to pass it to the ABCI application, and `State.InitialHeight` to keep track of the initial height throughout the code. Fixes#2543, based on [RFC-002](https://github.com/tendermint/spec/pull/119). Spec changes in https://github.com/tendermint/spec/pull/135.
## Description
Add test vectors for all reactors
- [x] state-sync
- [x] privval
- [x] mempool
- [x] p2p
- [x] evidence
- [ ] light?
this PR is primarily oriented at testvectors for things going over the wire. should we expand the testvectors into types as well?
Closes: #XXX
Fixes#5192.
@liamsi Can you verify that the test vectors match the Rust implementation? I updated `ProofsFromByteSlices()` as well, anything else that should be updated?
## Description
When doing a release the former rc branch should be deleted as the content of the branch is now on the release branch. After a release is made a new RC branch should be created.
Closes: #XXX
## Description
This Pr changes `GenPrivKeySecp256k1` to `GenPrivKeyFromSecret` to be consistent with the other keys. Also the previous name was not descriptive on what it did.
Closes: #XXX
Bumps the Tendermint version to 0.34.0, and debumps the P2P and block protocol numbers since 0.33.6 has:
```go
// P2PProtocol versions all p2p behaviour and msgs.
// This includes proposer selection.
P2PProtocol Protocol = 7
// BlockProtocol versions all block data structures and processing.
// This includes validity of blocks and state updates.
BlockProtocol Protocol = 10
```
Solves #5138 in the way that if a validatorSet is nil or empty it will not try to transform it to protobug
Co-authored-by: Callum Michael Waters <cmwaters19@gmail.com>
ValidateBasic() for PotentialAmnesiaEvidence checks that the rounds of the two votes are different and does not check Vote Type
ValidateBasic() now also ensures that the first block is not a nil block (else the validator hasn't actually locked onto a block)
## Description
This pr adds missing adr numbers based on what is in #2313
This pr adds empty templates that should later be filled when the time comes to do the implementation.
there are still missing numbers, we can either fill them in when we write more ADRs or not backfill numbers and only go forwards.
Closes: #2313
While working on tendermint my colleague @jinmannwong fixed a few of the unit tests that we found to be flaky in our CI. We thought that you might find this useful, see below for comments.
Closes#1581
This fixes the error in #1581, and also documents the purpose of this line. It ensures that if a peer tells us an address we know about, whose ID is the same as our current ID, we ignore it.
This removes the previous case where the ID's matched, but the IP's did not, which could yield a potential overwrite of the IP associated with the address later on. (This then would yield an eclipse attack)
This was not a vulnerability before though, thanks to a defensive check here 95fc7e58ee/p2p/pex/addrbook.go (L522))
## Description
This PR wraps the stdlib sync.(RW)Mutex & godeadlock.(RW)Mutex. This enables using go-deadlock via a build flag instead of using sed to replace sync with godeadlock in all files
Closes: #3242
## Description
this log message was marked as not useful and in the issue it was proposed to move it to debug. I am going with this path for now. After we have refactored the logger we shold go through the codebase in order to clean our log statements.
Closes: #2101
Closes#4934
* light: do not compare trusted header w/ witnesses
we don't have trusted state to bisect from
* check header before checking height
otherwise you can get nil panic
- drop Height & Base from StatusRequest
It does not make sense nor it's used anywhere currently. Also, there
seem to be no trace of these fields in the ADR-40 (blockchain reactor
v2).
- change PacketMsg#EOF type from int32 to bool
Reorganizes the Protobuf schemas. It is mostly bikeshedding, so if something is contentious or causes a lot of extra work then I'm fine with reverting. Some Protobuf and Go import paths will change.
* Move `abci/types/types.proto` to `abci/types.proto`.
* Move `crypto/keys/types.proto` and `crypto/merkle/types.proto` to `crypto/keys.proto` and `crypto/proof.proto`.
* Drop the use of `msgs` in filenames, as "message" is a very overloaded term (all Protobuf types are messages, and we also have `message Message`). Use `types.proto` as a catch-all, and otherwise name files by conceptual grouping instead of message kind.
Closes#5074
Old code does not work when --consensus.create_empty_blocks=false
(because it only calls tmos.Kill when ApplyBlock fails). New code is
listening ABCI clients for Quit and kills TM process if there were any
errors.
## Description
codecov is having issues on upload so upgrade to 1.0.7 where they claim it works better and dont fail ci on failure to upload coverage file
Closes: #XXX
* fix#5086
* fixes#5082
- run tendermint init on runtime (if necessary)
* Address some feedback:
- restrict the entrypoint to only run `tendermint`
- script into /usr/local/bin
* make it also possible to run ``ith unmodified config again via:
`docker run -v $HOME/.tendermint:/tendermint tendermint/tendermint init
* Update DOCKER/docker-entrypoint.sh
Co-authored-by: Greg Szabo <16846635+greg-szabo@users.noreply.github.com>
Co-authored-by: Greg Szabo <16846635+greg-szabo@users.noreply.github.com>
check bcR.fastSync flag when "OnStop"
fix "service/service.go:161 Not stopping BlockPool -- have not been started yet {"impl": "BlockPool"}" error when kill process
## Description
This adr is meant to weight the pros and cons of gRPC and JSON-RPC. It is fairly incomplete on the JSON-RPC side.
EDIT: Thank you to erik on filling out the pros and cons!!
Work Towards: #3367
## Description
this PR adds test vectors for proto encoding. the main difference from amino was the removal of four bytes due to interface encoding.
should i add more cases?
Closes: #XXX
Closes#4926
The dump consensus state had this:
"last_commit": {
"votes": [
"Vote{0:04CBBF43CA3E 385085/00/2(Precommit) 1B73DA9FC4C8 42C97B86D89D @ 2020-05-27T06:46:51.042392895Z}",
"Vote{1:055799E028FA 385085/00/2(Precommit) 652B08AD61EA 0D507D7FA3AB @ 2020-06-28T04:57:29.20793209Z}",
"Vote{2:056024CFA910 385085/00/2(Precommit) 652B08AD61EA C8E95532A4C3 @ 2020-06-28T04:57:29.452696998Z}",
"Vote{3:0741C95814DA 385085/00/2(Precommit) 652B08AD61EA 36D567615F7C @ 2020-06-28T04:57:29.279788593Z}",
Note there's a precommit in there from the first val from May (2020-05-27) while the rest are from today (2020-06-28). It suggests there's a validator from an old instance of the network at this height (they're using the same chain-id!). Obviously a single bad validator shouldn't be an issue. But the Commit refactor work introduced a bug.
When we propose a block, we get the block.LastCommit by calling MakeCommit on the set of precommits we saw for the last height. This set may include precommits for a different block, and hence the block.LastCommit we propose may include precommits that aren't actually for the last block (but of course +2/3 will be). Before v0.33, we just skipped over these precommits during verification. But in v0.33, we expect all signatures for a blockID to be for the same block ID! Thus we end up proposing a block that we can't verify.
Since the light client work introduced in v0.33 it appears full nodes
are no longer fully verifying commit signatures during block execution -
they stop after +2/3. See in VerifyCommit:
0c7fd316eb/types/validator_set.go (L700-L703)
This means proposers can propose blocks that contain valid +2/3
signatures and then the rest of the signatures can be whatever they
want. They can claim that all the other validators signed just by
including a CommitSig with arbitrary signature data. While this doesn't
seem to impact safety of Tendermint per se, it means that Commits may
contain a lot of invalid data. This is already true of blocks, since
they can include invalid txs filled with garbage, but in that case the
application knows they they are invalid and can punish the proposer. But
since applications dont verify commit signatures directly (they trust
tendermint to do that), they won't be able to detect it.
This can impact incentivization logic in the application that depends on
the LastCommitInfo sent in BeginBlock, which includes which validators
signed. For instance, Gaia incentivizes proposers with a bonus for
including more than +2/3 of the signatures. But a proposer can now claim
that bonus just by including arbitrary data for the final -1/3 of
validators without actually waiting for their signatures. There may be
other tricks that can be played because of this.
In general, the full node should be a fully verifying machine. While
it's true that the light client can avoid verifying all signatures by
stopping after +2/3, the full node can not. Thus the light client and
full node should use distinct VerifyCommit functions if one is going to
stop after +2/3 or otherwise perform less validation (for instance light
clients can also skip verifying votes for nil while full nodes can not).
See a commit with a bad signature that verifies here: 56367fd. From what
I can tell, Tendermint will go on to think this commit is valid and
forward this data to the app, so the app will think the second validator
actually signed when it clearly did not.
In order to have more control over the mempool implementation,
introduce a new exported function RemoveTxByKey.
Export also TxKey() and TxKeySize. Use TxKeySize const instead of
sha256.size, so future changes on the hash function won't break the API.
Allows using a TxKey (32 bytes reference) as parameter instead of
the complete array set. So the application layer does not need to
keep track of the whole transaction but only of the sha256 hash (32 bytes).
This function is useful when mempool.Recheck is disabled.
Allows the Application layer to implement its own cleaning mechanism
without having to re-implement the whole mempool interface.
Mempool.Update() would probably also need to change from txBytes to txKey,
but that would require to change the Interface thus will break backwards
compatibility. For now RemoveTxByKey() looks like a good compromise,
it won't break anything and will help to solve some mempool issues from the
application layer.
Signed-off-by: p4u <pau@dabax.net>
## Description
partially cleanup in preparation for errcheck
i ignored a bunch of defer errors in tests but with the update to go 1.14 we can use `t.Cleanup(func() { if err := <>; err != nil {..}}` to cover those errors, I will do this in pr number two of enabling errcheck.
ref #5059
## Description
To provide the ability to add more message types without needing to cause a breaking change the mempool message was migrated to a oneof.
Closes: #XXX
fix bug so that PotentialAmnesiaEvidence is being gossiped
handle inbound amnesia evidence correctly
add method to check if potential amnesia evidence is on trial
fix a bug with the height when we upgrade to amnesia evidence
change evidence to using just pointers.
More logging in the evidence module
Co-authored-by: Marko <marbar3778@yahoo.com>
* types: reject blocks w/ ConflictingHeadersEvidence
Closes#5037
* types: reject blocks w/ PotentialAmnesiaEvidence
as well
PotentialAmnesiaEvidence does not contribute anything on its own,
therefore should not be committed on chain.
* fix lint issue
Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.6.0 to 1.7.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/prometheus/client_golang/releases">github.com/prometheus/client_golang's releases</a>.</em></p>
<blockquote>
<h2>1.7.0 / 2020-06-17</h2>
<ul>
<li>[CHANGE] API client: Add start/end parameters to <code>LabelNames</code> and <code>LabelValues</code>. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/767">#767</a></li>
<li>[FEATURE] testutil: Add <code>GatherAndCount</code> and enable filtering in <code>CollectAndCount</code> <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/753">#753</a></li>
<li>[FEATURE] API client: Add support for <code>status</code> and <code>runtimeinfo</code> endpoints. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/755">#755</a></li>
<li>[ENHANCEMENT] Wrapping <code>nil</code> with a <code>WrapRegistererWith...</code> function creates a no-op <code>Registerer</code>. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/764">#764</a></li>
<li>[ENHANCEMENT] promlint: Allow Kelvin as a base unit for cases like color temperature. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/761">#761</a></li>
<li>[BUGFIX] push: Properly handle empty job and label values. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/752">#752</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/prometheus/client_golang/blob/master/CHANGELOG.md">github.com/prometheus/client_golang's changelog</a>.</em></p>
<blockquote>
<h2>1.7.0 / 2020-06-17</h2>
<ul>
<li>[CHANGE] API client: Add start/end parameters to <code>LabelNames</code> and <code>LabelValues</code>. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/767">#767</a></li>
<li>[FEATURE] testutil: Add <code>GatherAndCount</code> and enable filtering in <code>CollectAndCount</code> <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/753">#753</a></li>
<li>[FEATURE] API client: Add support for <code>status</code> and <code>runtimeinfo</code> endpoints. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/755">#755</a></li>
<li>[ENHANCEMENT] Wrapping <code>nil</code> with a <code>WrapRegistererWith...</code> function creates a no-op <code>Registerer</code>. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/764">#764</a></li>
<li>[ENHANCEMENT] promlint: Allow Kelvin as a base unit for cases like color temperature. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/761">#761</a></li>
<li>[BUGFIX] push: Properly handle empty job and label values. <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/752">#752</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="b05e50c929"><code>b05e50c</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/769">#769</a> from prometheus/beorn7/release</li>
<li><a href="cc5731c16c"><code>cc5731c</code></a> Cut v1.7.0</li>
<li><a href="3c8b15fa0d"><code>3c8b15f</code></a> Update dependencies</li>
<li><a href="c304bb07a6"><code>c304bb0</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/767">#767</a> from Nexucis/feature/labelNames-parameter</li>
<li><a href="3defbd9c7c"><code>3defbd9</code></a> add start/end parameter for LabelValues</li>
<li><a href="6ce5f2ca8a"><code>6ce5f2c</code></a> add start/end parameter for LabelNames</li>
<li><a href="03575cad4e"><code>03575ca</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/prometheus/client_golang/issues/764">#764</a> from prometheus/wrap-nil</li>
<li><a href="9c8ba1f945"><code>9c8ba1f</code></a> Review feedback: add comment and tests for WrapRegistererWith.</li>
<li><a href="614377c550"><code>614377c</code></a> Review feedback: use one line.</li>
<li><a href="8961609f91"><code>8961609</code></a> Ensure that nil registers are treat as a no-op, even when wrapping.</li>
<li>Additional commits viewable in <a href="https://github.com/prometheus/client_golang/compare/v1.6.0...v1.7.0">compare view</a></li>
</ul>
</details>
<br />
[](https://dependabot.com/compatibility-score/?dependency-name=github.com/prometheus/client_golang&package-manager=go_modules&previous-version=1.6.0&new-version=1.7.0)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
Dependabot will merge this PR once CI passes on it, as requested by @marbar3778.
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme
Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Pull request limits (per update run and/or open at any time)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)
</details>
## Description
This PR removes options in picking different pubkey types. We don't support anything other than ed25519 so this was redundant.
We only ever supported ed25519 keys so not sure why we exposed different options.
Not sure if this needs a changelog entry ?
Closes: #XXX
## Description
This PR moves all proto files under one dir (`/proto`). The script to generate adding functionality to copy the files that still need to be in the same place. (abci & rpc)
renames every proto package from `tendermint.proto.<pkg_name>` to `tendermint.<pkg_name>`
Removes unneeded types in privval proto directory
Closes: #XXX
* test-vectors for backwards compatibility:
- copy & paste test-vectors from v0.33.5 to ensure
backwards compatibility for vote's SignBytes
* WIP: everything besides time seems to match :-/
* almost
* Found the culprit: field nums weren't consecutive ints ...
* fix order of partset header too
* this last votes-related test can easily be fixed
* some minor changes and fix last failing test
* move proto types back to stdtime, fix various linting
* use libs/protoio
* remvoe commented code
* add comments
* fix tests
* uncomment testscases
* dont ignore error panic
* fix signable test
* fix happy path testing
* fix comment
Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>
## Description
Update gogoproto tools cmd to download the correct version. I still need to update the docker container and test that they generate the same
Closes: #XXX
## Description
make sections in the toml standout.
Making this PR as I found it hard to find different sections on the `config.toml` when it was generated. This makes it somewhat simpler
Closes: #XXX
## Description
This PR removes simple prefix from all types in the crypto/merkle directory.
The two proto types `Proof` & `ProofOp` have been moved to the `proto/crypto/merkle` directory.
proto messge `Proof` was renamed to `ProofOps` and `SimpleProof` message to `Proof`.
Closes: #2755
Creates Amnesia Evidence which is formed from Potential Amnesia Evidence with either a matching proof or after a period of time denoted as the Amnesia Trial Period. This also adds the code necessary so that Amnesia Evidence can be validated and committed on a block
LastCommitRound should always be >= 0 for heights > 1.
In State.updateToState, last precommit is computed only when round
greater than -1 and has votes. But "LastCommit" is always updated
regardless of the condition. If there's no last precommit, "LastCommit"
is set to (*types.VoteSet)(nil). That's why "LastCommit" can be -1 for
heights > 1.
To fix it, only update State.RoundState.LastCommit when there is last
precommit.
Fixes#2737
Co-authored-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Migrates the p2p connections to Protobuf. Supersedes #4800.
gogoproto's `NewDelimitedReader()` uses an internal buffer, which makes it unsuitable for reading individual messages from a shared reader (since any remaining data in the buffer will be discarded). We therefore add a new `protoio` package with an unbuffered `NewDelimitedReader()`. Additionally, the `NewDelimitedWriter()` returns the number of bytes written, and we've added `MarshalDelimited()` and `UnmarshalDelimited()`, to ease migration of existing code.
Migrates the `rpc` package to use new JSON encoder in #4955. Branched off of that PR.
Tests pass, but I haven't done any manual testing beyond that. This should be handled as part of broader 0.34 testing.
Amino-compatible JSON encoder/decoder, including bug compatibility. Interface types must be registered via `json.RegisterType()`. Unlike Amino, this allows floats to be encoded/decoded.
Partial fix for #4828, needs code migration.
Bumps [websocket-extensions](https://github.com/faye/websocket-extensions-node) from 0.1.3 to 0.1.4. **This update includes a security fix.**
<details>
<summary>Vulnerabilities fixed</summary>
<p><em>Sourced from <a href="https://github.com/advisories/GHSA-g78m-2chm-r7qv">The GitHub Security Advisory Database</a>.</em></p>
<blockquote>
<p><strong>Regular Expression Denial of Service in websocket-extensions (NPM package)</strong></p>
<h3>Impact</h3>
<p>The ReDoS flaw allows an attacker to exhaust the server's capacity to process
incoming requests by sending a WebSocket handshake request containing a header
of the following form:</p>
<pre><code>Sec-WebSocket-Extensions: a; b="\c\c\c\c\c\c\c\c\c\c ...
</code></pre>
<p>That is, a header containing an unclosed string parameter value whose content is
a repeating two-byte sequence of a backslash and some other character. The
parser takes exponential time to reject this header as invalid, and this will
block the processing of any other work on the same thread. Thus if you are
running a single-threaded server, such a request can render your service
completely unavailable.</p>
<h3>Patches</h3>
<p>Users should upgrade to version 0.1.4.</p>
<h3>Workarounds</h3>
</tr></table> ... (truncated)
<p>Affected versions: < 0.1.4</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/faye/websocket-extensions-node/blob/master/CHANGELOG.md">websocket-extensions's changelog</a>.</em></p>
<blockquote>
<h3>0.1.4 / 2020-06-02</h3>
<ul>
<li>Remove a ReDoS vulnerability in the header parser (CVE-2020-7662, reported by
Robert McLaughlin)</li>
<li>Change license from MIT to Apache 2.0</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="8efd0cd6e3"><code>8efd0cd</code></a> Bump version to 0.1.4</li>
<li><a href="3dad4ad44a"><code>3dad4ad</code></a> Remove ReDoS vulnerability in the Sec-WebSocket-Extensions header parser</li>
<li><a href="4a76c75efb"><code>4a76c75</code></a> Add Node versions 13 and 14 on Travis</li>
<li><a href="44a677a9c0"><code>44a677a</code></a> Formatting change: {...} should have spaces inside the braces</li>
<li><a href="f6c50aba0c"><code>f6c50ab</code></a> Let npm reformat package.json</li>
<li><a href="2d211f3705"><code>2d211f3</code></a> Change markdown formatting of docs.</li>
<li><a href="0b620834cc"><code>0b62083</code></a> Update Travis target versions.</li>
<li><a href="729a465307"><code>729a465</code></a> Switch license to Apache 2.0.</li>
<li>See full diff in <a href="https://github.com/faye/websocket-extensions-node/compare/0.1.3...0.1.4">compare view</a></li>
</ul>
</details>
<br />
[](https://dependabot.com/compatibility-score/?dependency-name=websocket-extensions&package-manager=npm_and_yarn&previous-version=0.1.3&new-version=0.1.4)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
Dependabot will merge this PR once CI passes on it, as requested by @marbar3778.
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme
Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Pull request limits (per update run and/or open at any time)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)
</details>
## Description
These tests were made to test the compatibility of amino and protobuf. Since we are moving to protobuf they are not needed anymore.
The proto3 directory was created to be used only in these tests
Closes: #XXX
* lite2: check header w/ witnesses only when doing bisection
Closes#4872
We don't need to check witnesses if we're doing backwards hash chain
verification. I also think we don't need to do it when sequential
verification is being used.
* lite2: require 1 witness only when verificationMode=skipping
https://github.com/tendermint/tendermint/pull/4929#pullrequestreview-423256477
we don't need witnesses when performing sequential verification (except
when primary fails)
* proto: move mempool to proto
- changes according to moving the mempool reactor to proto
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
Closes: #2883
Closes#4837
- `/block_results`
before:
failed to update light client to 7: failed to obtain the header #7: signed header not found
after:
We can't return the latest block results because we won't be able to
prove them. Return the results for the previous block instead.
- /block_results?height=X`
no changes
Ethermint currently has to maintain a map height-> block hash on the store (see here) as it needs to expose the eth_getBlockByHash JSON-RPC query for Web3 compatibility. This query is currently not supported by the tendermint RPC client.
Bumps [vuepress-theme-cosmos](https://github.com/cosmos/vuepress-theme-cosmos) from 1.0.165 to 1.0.166.
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a href="https://github.com/cosmos/vuepress-theme-cosmos/commits">compare view</a></li>
</ul>
</details>
<br />
[](https://dependabot.com/compatibility-score/?dependency-name=vuepress-theme-cosmos&package-manager=npm_and_yarn&previous-version=1.0.165&new-version=1.0.166)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
Dependabot will merge this PR once it's up-to-date and CI passes on it, as requested by @marbar3778.
[//]: # (dependabot-automerge-end)
---
<details>
<summary>Dependabot commands and options</summary>
<br />
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot merge` will merge this PR after your CI passes on it
- `@dependabot squash and merge` will squash and merge this PR after your CI passes on it
- `@dependabot cancel merge` will cancel a previously requested merge and block automerging
- `@dependabot reopen` will reopen this PR if it is closed
- `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
- `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language
- `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language
- `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language
- `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language
- `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme
Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com):
- Update frequency (including time of day and day of week)
- Pull request limits (per update run and/or open at any time)
- Out-of-range updates (receive only lockfile updates, if desired)
- Security updates (receive only security updates, if desired)
</details>
## Description
I was able to reproduce this non-determinism locally
After increasing the timeout to 8 seconds from 5 I was not able to reproduce it
Closes: #2856
## Description
in consensus/state.go, when calulating metrics, retrieve address (ergo, pubkey) once prior to iterating over validatorset to ensure we do not make excessive calls to signer.
Partially closes: #4865
Updates our development and release process to match the process outlined in #4860.
Also elaborates on a few git/Github conventions that we've discussed in the past.
## Description
Add Timeouts to Github action jobs. The goal of adding timeouts is so if a job is hanging on something it gets killed and the author will get notified.
I picked these times based on previous circle and Github action times then doubled & in some places tripled the times.
Closes: #XXX
Mitigates race condition causing these test failures:
```
=== RUN TestTxEventsSentWithBroadcastTxAsync
=== RUN TestTxEventsSentWithBroadcastTxAsync/*http.HTTP
I[2020-05-25|12:29:08.477] Starting WSEvents service impl=WSEvents
TestTxEventsSentWithBroadcastTxAsync/*http.HTTP: event_test.go:124:
Error Trace: event_test.go:124
Error: Expected nil, but got: &errors.errorString{s:"timed out waiting for event"}
Test: TestTxEventsSentWithBroadcastTxAsync/*http.HTTP
Messages: 0: timed out waiting for event
```
Fixes the following test race condition:
```
=== RUN TestAppCalls
TestAppCalls: rpc_test.go:216:
Error Trace: rpc_test.go:216
Error: Expected value not to be nil.
Test: TestAppCalls
--- FAIL: TestAppCalls (2.20s)
```
Attempt to fix this the below test failure by waiting for the listener to get ready. I am not at all convinced that this is the correct fix - the below indicates that the TCP socket was closed after it was set up - but I'm unable to come up with an actionable hypothesis for what caused it.
```
2020/05/14 17:25:11 Failed to accept conn: accept tcp 127.0.0.1:44737: use of closed network connection
2020/05/14 17:25:11 Failed to accept conn: accept tcp 127.0.0.1:42589: use of closed network connection
2020/05/14 17:25:11 Failed to accept conn: accept tcp 127.0.0.1:40905: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:39847: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:39989: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:43587: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:35415: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:38657: use of closed network connection
2020/05/14 17:25:12 Failed to accept conn: accept tcp 127.0.0.1:38217: use of closed network connection
2020/05/14 17:25:13 Failed to accept conn: accept tcp 127.0.0.1:42247: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:39705: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:39491: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:37107: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:39909: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:37987: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:41505: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:39121: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:46569: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:45643: use of closed network connection
2020/05/14 17:25:16 Failed to accept conn: accept tcp 127.0.0.1:35289: use of closed network connection
--- FAIL: TestTransportMultiplexAcceptMultiple (0.43s)
transport_test.go:200: auth failure: handshake failed: EOF
FAIL
```
## Description
In https://github.com/tendermint/tendermint/pull/4466 a new type was created (EventAttribute) that replaced KV.Pair. This made the type Pair deadcode, this pr removes that type.
I don't think a changelog entry is needed since it is not being used anymore. But will add a section to the upgrading.md to let users know that it was replaced
Closes: #XXX
* p2p: log error in transport tests
* p2p: exit from fast peer only when handshake is done
TestTransportMultiplexAcceptNonBlocking
fixes panic: write to a closed channel
* p2p: increase timeout in TestTransportMultiplexConnFilterTimeout
Fixes https://github.com/tendermint/tendermint/issues/4854#issuecomment-630739200
* p2p: yield control to another goroutine manually
* increase timeout in TestTransportMultiplexAcceptNonBlocking
## Description
by adding paths the ci job wont run if the files aren't touched. this is a change from before where they would run to see if there were changes
Closes: #XXX
## Description
bech32 is only used in the sdk. I moved Bech32 to the sdk and we can remove it here. Don't think this needs to go into a minor release
Closes: #XXX
Closes#4603
Commands used (VIM):
```
:args `rg -l errors.Wrap`
:argdo normal @q | update
```
where q is a macros rewriting the `errors.Wrap` to `fmt.Errorf`.
## Description
regenerate proto stubs
I do find max_num to be vague. possibly renaming to max_entries or max_evidence_entries may be more descriptive?
Closes: #XXX
creates a proof of lock change which is an array of votes that proves the validator was permitted to change locked block and vote again. This proof is stored in the evidence pool and is used as a part of amnesia evidence
Debian testing caused Docker image build failures:
```
The following packages have unmet dependencies:
libc6-dev : Breaks: libgcc-8-dev (< 8.4.0-2~) but 8.3.0-6 is to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
```
It does not appear that we actually need testing, so removing it.
* Revert "Revert "document state sync ABCI interface and P2P protocol (#90)" (#92)"
This reverts commit 90797cef90.
* update with new enum case
* fix links
Co-authored-by: Erik Grinaker <erik@interchain.berlin>
Fix some linter issues to conform with the Protobuf style guide.
The state sync enum changes are ok to break since it's not released yet. Personally I find the uppercase kind of ugly, but that's what the guide says. Couldn't find a way to generate camel case in Go, short of specifying custom names for each and every enum variant.
Another option would be to simply disable the enum case lint.
Integrates the blockchain v2 reactor with state sync, fixes#4765. This mostly involves deferring fast syncing until after state sync completes. I tried a few different approaches, this was the least effort:
* `Reactor.events` is `nil` if no fast sync is in progress, in which case events are not dispatched - most importantly `AddPeer`.
* Accept status messages from unknown peers in the scheduler and register them as ready. On fast sync startup, broadcast status requests to all existing peers.
* When switching from state sync, first send a `bcResetState` message to the processor and scheduler to update their states - most importantly the initial block height.
* When fast sync completes, shut down event loop, scheduler and processor, and set `events` channel to `nil`.
Fixes#4802. The Go HTTP server has a global panic handler for requests, so it was not as severe as first thought.
This fix can still panic, since we try to send a `500` response - if that happens, the Go HTTP server will terminate the connection. Otherwise, the client will get a 200 response, which we should avoid. I'm sort of torn on whether it's even necessary to include this fix, instead of just letting the HTTP server deal with it.
Closes#4783
It looks like we're validating Commit twice. Also, height and blockID params were coming from the commit, so no need to pass them separately.
Predominantly following the discussions regarding the conventions of using mocks, I have decided to revert back to the previous state where mocks were specialized and stored in the separate packages that used them rather then have a generalized mock in the evidence package.
This also was a problem as the state package were running tests too slow and occasionally timing out unnecessarily.
For the replay file I renamed mockEvidencePool to emptyEvidencePool to illustrate that it was intentionally like this and not give the impression that testing software was being used in production
Closes: #4786
This is useful for custom state sync `StateProvider` implementations that need to build new states for bootstrapping the node. It will also be useful when implementing other mechanisms to bootstrap nodes, e.g. #4642 and #3713.
The event loop uses a `select` on multiple channels. However, reading from a closed channel in Go always yields the channel's zero value. The processor and scheduler close their channels when done, and since these channels are always ready to receive, the event loop keeps spinning on them.
This changes `routine.terminate()` to not close the channel, and also removes `stopDemux` and instead uses `events` channel closure to signal event loop termination.
Fixes#4687.
Fixes#828. Adds state sync, as outlined in [ADR-053](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-053-state-sync-prototype.md). See related PRs in Cosmos SDK (https://github.com/cosmos/cosmos-sdk/pull/5803) and Gaia (https://github.com/cosmos/gaia/pull/327).
This is split out of the previous PR #4645, and branched off of the ABCI interface in #4704.
* Adds a new P2P reactor which exchanges snapshots with peers, and bootstraps an empty local node from remote snapshots when requested.
* Adds a new configuration section `[statesync]` that enables state sync and configures the light client. Also enables `statesync:info` logging by default.
* Integrates state sync into node startup. Does not support the v2 blockchain reactor, since it needs some reorganization to defer startup.
- only run tests when .go, .mod, .sum files have been touched
- only run proto checks when .proto files have been touched
Signed-off-by: Marko Baricevic marbar3778@yahoo.com
to prevent data races
note: when we check the ConflictingHeadersEvidence, the copy is used.
Closes#4749
Also, iterate over valToLastHeight instead of loading validators. While it might be slower than accessing a single key in goleveldb, the new code is better adapted to ConsensusParams changes.
to prevent malicious nodes from sending us large messages (~21MB, which
is the default `RecvMessageCapacity`)
This allows us to remove unnecessary `maxMsgSize` check in `decodeMsg`. Since each channel has a msg capacity set to `maxMsgSize`, there's no need to check it again in `decodeMsg`.
Closes#1503
Fixes#2593
@alexanderbez This is used in a single place in the SDK, how upset are you about removing it?
______
For contributor use:
- [x] ~Wrote tests~
- [x] Updated CHANGELOG_PENDING.md
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [x] Updated relevant documentation (`docs/`) and code comments
- [x] Re-reviewed `Files changed` in the Github PR explorer
- [x] Applied Appropriate Labels
The checklist and message in the default PR description were sometimes getting
included in commit messages. This change moves that text from the PR description
to a comment from a [Probot tool](https://probot.github.io/apps/auto-comment/).
merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
Reduce the number of targets and make the buildsystem more
flexible by parsing the TENDERMINT_BUILD_OPTIONS command
line variable (a-la Debian, inspired by dpkg-buildpackage's
DEB_BUILD_OPTIONS), e.g:
$ make install TENDERMINT_BUILD_OPTIONS='cleveldb'
replaces the old:
$ make install_c
Options can be mix&match'd, e.g.:
$ make install TENDERMINT_BUILD_OPTIONS='cleveldb race nostrip'
Three options are available:
- nostrip: don't strip debugging symbols nor DWARF tables.
- cleveldb: use cleveldb as db backend instead of goleveldb;
it switches on the CGO_ENABLED Go environment variale.
- race: pass -race to go build and enable data race detection.
This changeset is a port of gaia pull request: cosmos/gaia#363.
Fixes#4739, kind of. See #4740 for the proper fix.
---
For contributor use:
- [x] Wrote tests
- [x] Updated CHANGELOG_PENDING.md
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [x] Updated relevant documentation (`docs/`) and code comments
- [x] Re-reviewed `Files changed` in the Github PR explorer
- [x] Applied Appropriate Labels
merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
- Move core stateless validation of the Header type to a ValidateBasic method.
- Call header.ValidateBasic during a SignedHeader validation.
- Call header.ValidateBasic during a PhantomValidatorEvidence validation.
- Call header.ValidateBasic during a LunaticValidatorEvidence validation.
lite tests are skipped since the package is deprecated, no need to waste time on it
closes: #4572
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
- regenerate proto using docker image
- on proto breakage a different compiler is used to generate some more helper functions, on master the same one os not used, reverting back to the one used on master to undo further confusion till proto-breakage is merged
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Added "Edit this page" box
* Fixed link styles
* Fixed build-time errors
* Updated VuePress and dependencies
<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
v ✰ Thanks for creating a PR! ✰
v Before smashing the submit button please review the checkboxes.
v If a checkbox is n/a - please still include it but + a little note why
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -->
## Description
<!-- Add a description of the changes that this PR introduces and the files that
are the most critical to review.
-->
Closes: #XXX
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
- [ ] Applied Appropriate Labels
<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
v ✰ Thanks for creating a PR! ✰
v Before smashing the submit button please review the checkboxes.
v If a checkbox is n/a - please still include it but + a little note why
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -->
## Description
- this pr add a check box for making sure labels are added to PRs
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
Closes: #4530
This PR contains logic for both submitting an evidence by the light client (lite2 package) and receiving it on the Tendermint side (/broadcast_evidence RPC and/or EvidenceReactor#Receive). Upon receiving the ConflictingHeadersEvidence (introduced by this PR), the Tendermint validates it, then breaks it down into smaller pieces (DuplicateVoteEvidence, LunaticValidatorEvidence, PhantomValidatorEvidence, PotentialAmnesiaEvidence). Afterwards, each piece of evidence is verified against the state of the full node and added to the pool, from which it's reaped upon block creation.
* rpc/client: do not pass height param if height ptr is nil
* rpc/core: validate incoming evidence!
* only accept ConflictingHeadersEvidence if one
of the headers is committed from this full node's perspective
This simplifies the code. Plus, if there are multiple forks, we'll
likely to receive multiple ConflictingHeadersEvidence anyway.
* swap CommitSig with Vote in LunaticValidatorEvidence
Vote is needed to validate signature
* no need to embed client
http is a provider and should not be used as a client
Updates our Security Policy with takeaways from Security Advisory
Lavender and the associated security releases.
Thank you to @melekes and @alessio for reviewing earlier versions
of this document.
Closes: #4695
Verify /block_results and /validators responses from an HTTP client using the light client.
Added count and total to /validators response.
Refs #3113
in TestPEXReactorDialsPeerUpToMaxAttemptsInSeedMode
Closes#4668
______
For contributor use:
- [x] Wrote tests
- [ ] ~~Updated CHANGELOG_PENDING.md~~
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] ~~Updated relevant documentation (`docs/`) and code comments~~
- [x] Re-reviewed `Files changed` in the Github PR explorer
## Description
move tests for abci_cli, abci_app and app_tests to github actions
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
Followup from #4588. Allow the first `SaveBlock()` call in an empty block store to be at any height, to start from a truncated block history. Subsequent `SaveBlock()` calls must be for contiguous blocks.
______
For contributor use:
- [x] Wrote tests
- [ ] ~Updated CHANGELOG_PENDING.md~
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [x] Updated relevant documentation (`docs/`) and code comments
- [x] Re-reviewed `Files changed` in the Github PR explorer
The service logging can be a bit unclear. For example, with state sync it would log:
```
I[2020-04-20|08:40:47.366] Starting StateSync module=statesync impl=Reactor
I[2020-04-20|08:40:47.834] Starting state sync module=statesync
```
Where the first message is the reactor service startup, and the second message is the start of the actual state sync process. This clarifies the first message by changing it to `Starting StateSync service`.
______
For contributor use:
- [ ] ~Wrote tests~
- [ ] ~Updated CHANGELOG_PENDING.md~
- [ ] ~Linked to Github issue with discussion and accepted design OR link to spec that describes this work.~
- [ ] ~Updated relevant documentation (`docs/`) and code comments~
- [x] Re-reviewed `Files changed` in the Github PR explorer
See #4588 for original change.
I believe this is appropriate. Anything else that needs to be updated?
______
For contributor use:
- [ ] ~Wrote tests~
- [x] Updated CHANGELOG_PENDING.md
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] ~Updated relevant documentation (`docs/`) and code comments~
- [x] Re-reviewed `Files changed` in the Github PR explorer
## Description
ADR to address the process for proving an amnesia attack (as a form of global evidence) from `PotentialAmnesiaEvidence` detected by light clients
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [x] Re-reviewed `Files changed` in the Github PR explorer
## Description
The minor release process is changing in order to not have major release changes sitting in the pull request tab.
This changes from taking master and releasing from master to creating a branch that you cherry-pick commits into.
There are two options on labeling which pull requests to include in a minor release:
1. Use the label `R:minor` to know which pull requests to include then remove the label when those pull requests have been included in a release.
2. Create an Issue where pull request numbers are added. then the issue is closed when the release is done.
this process should be followed after 0.33.3
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
## Description
Fixes a bug where the reactor would broadcast a base with height=0.
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [x] Re-reviewed `Files changed` in the Github PR explorer
______
For contributor use:
- [ ] Wrote tests
- [ ] Updated CHANGELOG_PENDING.md
- [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [ ] Updated relevant documentation (`docs/`) and code comments
- [ ] Re-reviewed `Files changed` in the Github PR explorer
<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺
v ✰ Thanks for creating a PR! ✰
v Before smashing the submit button please review the checkboxes.
v If a checkbox is n/a - please still include it but + a little note why
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -->
Fixes an issue reported in https://github.com/tendermint/tendermint/issues/4595#issuecomment-612667441.
Not sure if this is sufficient to fully remove the reactor, but it fixes the immediate problem.
______
For contributor use:
- [x] Wrote tests
- [x] ~Updated CHANGELOG_PENDING.md~
- [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
- [x] ~Updated relevant documentation (`docs/`) and code comments~
- [x] Re-reviewed `Files changed` in the Github PR explorer
Documentation for block pruning, once it's merged: tendermint/tendermint#4588.
Minimum documentation, for now - we probably shouldn't encourage using this feature too much until we release state sync.
How to use it:
```
$ . <(tendermint completion)
```
Note that the completion command does not show up in the help screen,
though it comes with its own --help option.
This is a port of the feature provided by cosmos-sdk.
Add Has function, create better handling of errors when adding evidence, usage of error types.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* mark unsolicited and too frequent messaged as bad
* add tests
* update changelog and fix error
* revised error types
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Added BlockStore.DeleteBlock()
* Added initial block pruner prototype
* wip
* Added BlockStore.PruneBlocks()
* Added consensus setting for block pruning
* Added BlockStore base
* Error on replay if base does not have blocks
* Handle missing blocks when sending VoteSetMaj23Message
* Error message tweak
* Properly update blockstore state
* Error message fix again
* blockchain: ignore peer missing blocks
* Added FIXME
* Added test for block replay with truncated history
* Handle peer base in blockchain reactor
* Improved replay error handling
* Added tests for Store.PruneBlocks()
* Fix non-RPC handling of truncated block history
* Panic on missing block meta in needProofBlock()
* Updated changelog
* Handle truncated block history in RPC layer
* Added info about earliest block in /status RPC
* Reorder height and base in blockchain reactor messages
* Updated changelog
* Fix tests
* Appease linter
* Minor review fixes
* Non-empty BlockStores should always have base > 0
* Update code to assume base > 0 invariant
* Added blockstore tests for pruning to 0
* Make sure we don't prune below the current base
* Added BlockStore.Size()
* config: added retain_blocks recommendations
* Update v1 blockchain reactor to handle blockstore base
* Added state database pruning
* Propagate errors on missing validator sets
* Comment tweaks
* Improved error message
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* use ABCI field ResponseCommit.retain_height instead of retain-blocks config option
* remove State.RetainHeight, return value instead
* fix minor issues
* rename pruneHeights() to pruneBlocks()
* noop to fix GitHub borkage
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* Added RFC for truncated block history coordination
* Clarified minimum block retention
* Added hard checks on block retention and snapshot interval, and made some minor tweaks
* Genesis parameters are immutable
* Use local config for snapshot interval
* Reordered parameter descriptions
* Clarified local config option for snapshot-interval
* rewrite for ABCI commit response
* Renamed RFC
* add block retention diagram
* Removed retain_blocks table
* fix image numbers
* resolved open questions
* image quality
Closes: #4537
Uses SignedHeaderBefore to find header before unverified header and then bisection to verify the header. Only when header is between first and last trusted header height else if before the first trusted header height then regular backwards verification is used.
* proto: use docker to generate stubs
- provide an option to developers to use docker to generate proto stubs
closes#4579
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
Previously, many reactors were initialized with the name "Reactor," which made it difficult to log which reactor was doing what. This changes those reactors' names to something more descriptive.
- defined what variables needed to be changed in the `config.toml` in order to run a validator.
- Briefly explained how a sentry node archtecture should look
- add section explaing importance of key secruity
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* tools: remove need to install buf
- using buf docker image instead of needing devs to install it
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix ci for lint and break checking
Closes: #4546
The algorithm uses an array to store the headers and validators and populates it at every bisection (which is an unsuccessful verification). When a successful verification finally occurs it updates the new trusted header, trims that header from the cache (the array) and sets the depth pointer back to 0. Instead of retrieving new headers it will use the cached headers, incrementing in depth until it reaches the end of the cache which by then it will start to retrieve new headers from the provider.
Mathematically, this method doesn't properly bisect after the first round but it will always choose a pivot header that is within 1/8th of the upper header's height. I.e. if we are trying to jump 128 headers, the maximum offset from bisection height (64) is 64 + 16(128/8) = 80, therefore a better heuristic would be to obtain the new pivot header height as the middle of these two numbers which would therefore mean to multiply it by 9/16ths instead of 1/2 (sorry this might be a bit more complicated in writing but I can try better explain if someone is interested). Therefore I would also, upon consensus, propose that we change the pivot height to 9/16th's of the previous height
* blockchain: enable v2 to be set
- enable v2 to be set via config params
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* replace tab with space
* correctly spell usability
* format: add format cmd & goimport repo
- replaced format command
- added goimports to format command
- ran goimports
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix outliers & undo proto file changes
* codeowners: add code owners
- added some codeowners
please comment if youd like to be added as well.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* remove comment of repo maintainers
* update theme
* Update version
* Updated Questions section in the footer
* Remove links to Riot chat
* Typo
* Add Discord link
* Update docs theme to the latest version
* Use docs-staging branch for staging website
* Resolve merge conflicts
* Update version
* Add google analytics
Co-authored-by: Marko <marbar3778@yahoo.com>
* deps: bump deps that bot cant
- bumping deps that dependat bot does not do.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* run go mod tidy
* fix go.sum
* adr: crypto encoding for proto work
- this adr is meant to help with deciding on how to move forward with keys in tendermint.
* minor change
* fix gomod
* add a third option
* fix spelling
* add first part of descision
* breakdown keys and where they are used
* add some wording
* minor wording fix
* question
* change proto messages
* minor update
* undo go.mod changes
* add a few things based on comemnts
* push, push it real good
* minor explanation on interface type
* touch up
Closes: #4420
Created a new error ErrInvalidHeaderwhich can be formed during the verification process verifier.go and will result in the replacement of the primary provider with a witness by executing: replacePrimaryProvider()
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
error itself is not enough since it only signals if there were any
errors. Either (types.SignedHeader) or (success bool) is needed to
indicate the status of the operation. Returning a header is optimal
since most of the clients will want to get a newly verified header
anyway.
We first introduced auto-update as a separate struct AutoClient, which
was wrapping Client and calling Update periodically.
// AutoClient can auto update itself by fetching headers every N seconds.
type AutoClient struct {
base *Client
updatePeriod time.Duration
quit chan struct{}
trustedHeaders chan *types.SignedHeader
errs chan error
}
// NewAutoClient creates a new client and starts a polling goroutine.
func NewAutoClient(base *Client, updatePeriod time.Duration) *AutoClient {
c := &AutoClient{
base: base,
updatePeriod: updatePeriod,
quit: make(chan struct{}),
trustedHeaders: make(chan *types.SignedHeader),
errs: make(chan error),
}
go c.autoUpdate()
return c
}
// TrustedHeaders returns a channel onto which new trusted headers are posted.
func (c *AutoClient) TrustedHeaders() <-chan *types.SignedHeader {
return c.trustedHeaders
}
// Err returns a channel onto which errors are posted.
func (c *AutoClient) Errs() <-chan error {
return c.errs
}
// Stop stops the client.
func (c *AutoClient) Stop() {
close(c.quit)
}
func (c *AutoClient) autoUpdate() {
ticker := time.NewTicker(c.updatePeriod)
defer ticker.Stop()
for {
select {
case <-ticker.C:
lastTrustedHeight, err := c.base.LastTrustedHeight()
if err != nil {
c.errs <- err
continue
}
if lastTrustedHeight == -1 {
// no headers yet => wait
continue
}
newTrustedHeader, err := c.base.Update(time.Now())
if err != nil {
c.errs <- err
continue
}
if newTrustedHeader != nil {
c.trustedHeaders <- newTrustedHeader
}
case <-c.quit:
return
}
}
}
Later we merged it into the Client itself with the assumption that most clients will want it.
But now I am not sure. Neither IBC nor cosmos/relayer are using it. It increases complexity (Start/Stop methods).
That said, I think it makes sense to remove it until we see a need for it (until we better understand usage behavior). We can always introduce it later 😅. Maybe in the form of AutoClient.
* fix: fix proto-breakage
- this is amed to fix proto breakage for consumers
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix for importing third_party everywhere
* undo change
* test breakage change
* test ssh
* test https
* change ssh to https
* fix phony
* rpc: use BlockStoreRPC instead of BlockStore
BlockStoreRPC is a limited version of BlockStore interface, which does
not include SaveBlock method.
Closes#4159
* remove BlockStoreRPC interface in favor of single BlockStore
interface
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* lite2: fix tendermint lite sub command
- better logging
- chainID as an argument
- more examples
* one more log msg
* lite2: fire update right away after start
* turn off auto update in verification tests
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* test functions take time.Now and other minor changes
* updated remaining test files
* Update validation_test.go
* fix typo
* go fmt
* import time
Co-authored-by: Marko <marbar3778@yahoo.com>
closes#4469
Improved speed of cleanup by using SignedHeaderAfter instead of TrustedHeader to jump from header to header.
Prune() is now called when a new header and validator set are saved and is a function dealt by the database itself
## Commits:
* prune headers and vals
* modified cleanup and tests
* fixes after my own review
* implement Prune func
* make db ops concurrently safe
* use Iterator in SignedHeaderAfter
we should iterate from height+1, not from the end!
* simplify cleanup
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
closes: #4455
Verifying backwards checks that the trustedHeader hasn't expired both before and after the loop in case of verifying many headers (a longer operation), but not during the loop itself.
TrustedHeader() no longer checks whether the header saved in the store has expired.
Tests have been updated to reflect the changes
## Commits:
* verify headers backwards out of trust period
* removed expiration check in trusted header func
* modified tests to reflect changes
* wrote new tests for backwards verification
* modified TrustedHeader and TrustedValSet functions
* condensed test functions
* condensed test functions further
* fix build error
* update doc
* add comments
* remove unnecessary declaration
* extract latestHeight check into a separate func
Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Before we were storing trustedHeader (height=1) and trustedNextVals
(height=2).
After this change, we will be storing trustedHeader (height=1) and
trustedVals (height=1). This a) simplifies the code b) fixes#4399
inconsistent pairing issue c) gives a relayer access to the current
validator set #4470.
The only downside is more jumps during bisection. If validator set
changes between trustedHeader and the next header (by 2/3 or more), the
light client will be forced to download the next header and check that
2/3+ signed the transition. But we don't expect validator set change too
much and too often, so it's an acceptable compromise.
Closes#4470 and #4399
closes#4426
The sequence and bisection methods no longer save the intermediate headers and validator sets that they require to verify a currently untrusted header.
## Commits:
* sequence and bisection don't save intermediate headers and vals
* check the next validator hash matches the header
* check expired header at start of backwards verification
* added tests
* handled cleanup warning
* lint fix
* removed redundant code
* tweaked minor errors
* avoided premature trusting of nextVals
* fix test error
* updated trustedHeader and Vals together
* fixed bisection error
* fixed sequence error for different vals and made test
* fixes after my own review
* reorder vars to be consistent
with the rest of the code
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
closes#4413 and #4419
When VerifyHeaderAtHeight() is called, TrustedHeader is initially run to check if the header has already been verified and returns the Header.
If the new header height is less than the lite clients latestTrustedHeader height, than backwards verification is performed else either sequence or bisection
Refactored a test to reflect the changes
* use trustedHeader func for already verified Headers
* remove fetch missing header from TrustedHeader
* check for already trusted Header in VerifyHeaderAtHeight
* replace updateTrustedHeaderAndVals to updateTrustedHeaderAndNextVals
* rename trustedHeader and trustedNextVals
* refactored backwards and included it in VerifyHeader
* cleaned up test to match changes
* lite2: fixes after my own review
Refs https://github.com/tendermint/tendermint/pull/4428#pullrequestreview-361730169
* fix ineffectual assignment
* lite2: check that header exists in VerifyHeader
* extract function
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor. This PR replaces #4067 which got far too large and messy after a failed attempt to rebase.
## Commits:
* Blockchainv 2 reactor:
+ I cleaner copy of the work done in #4067 which fell too far behind and was a nightmare to rebase.
+ The work includes the reactor which ties together all the seperate routines involved in the design of the blockchain v2 refactor.
* fixes after merge
* reorder iIO interface methodset
* change iO -> IO
* panic before send nil block
* rename switchToConsensus -> trySwitchToConsensus
* rename tdState -> tmState
* Update blockchain/v2/reactor.go
Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com>
* remove peer when it sends a block unsolicited
* check for not ready in markReceived
* fix error
* fix the pcFinished event
* typo fix
* add documentation for processor fields
* simplify time.Since
* try and make the linter happy
* some doc updates
* fix channel diagram
* Update adr-043-blockchain-riri-org.md
* panic on nil switch
* liting fixes
* account for nil block in bBlockResponseMessage
* panic on duplicate block enqueued by processor
* linting
* goimport reactor_test.go
Co-authored-by: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com>
Co-authored-by: Anca Zamfir <ancazamfir@users.noreply.github.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
refs #4329
As opposed to using recursion to implement the bisection method of verifying a header, which could have problems with memory allocation (especially for smaller devices), the bisection algorithm now uses a for loop.
* modified bisection to loop
* made lint changes
* made lint changes
* move note to VerifyHeader
since it applies both for sequence and bisection
* test bisection jumps to header signed by 1/3+
of old validator set
* update labels in debug log calls
* copy tc
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
Closes#4398
* divided verify functions
* extacted method
* renamed functions. Created standard Verify function
* checked non-adjacency. separated VerifyCommit
* lint fixes
* fix godoc documentation for VerifyAdjacent and VerifyNonAdjacent
* add a comment about VerifyCommit being the last check
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
Using the WebSocket server, when the same client calls multiple time the subscribe method, only the last subscription receives all the events of the previous ones.
example:
subscription1 = tm.event = 'NewBlock'
subscription2 = tm.event = 'Tx'
In this case, subscription2 will receive the new blocks but subscription1 will not.
This came from the WebSocket handler that had the declaration of the rpcrequest moved and so overridden for every request and given in the JSONReq client context (so the id of the subscription was not the right one).
This fixes the issue by simply declaring the rpcrequest inside the loop so every request will create a new object without overwriting the previous one.
* update theme
* Update version
* Updated Questions section in the footer
* Remove links to Riot chat
* Typo
* Add Discord link
Co-authored-by: Marko <marbar3778@yahoo.com>
Closes#4385
* extract TrustOptions into its own file
* print trusted hash before asking whenever to rollback or not
so the user could reset the light client with the trusted header
* do not return an error if rollback is aborted
reason: we trust the old header presumably, so can continue from it.
* add note about time of initial header
* improve logging and add comments
* cross-check newHeader after LC verified it
* check if header is not nil
so we don't crash on the next line
* remove witness if it sends us incorrect header
* require at least one witness
* fix build and tests
* rename tests and assert for specific error
* wrote a test
* fix linter errors
* only check 1/3 if headers diverge
Currently the sequence function always starts from the trustedHeader and trustedNextVals stored in the lite client. Whereas the bisection one allows the method to be started from any combination of header and validator set. I opened up the sequence verification method to do the same
The .PHONY targets in the Makefile are usually placed far away from the actual targets, and thus aren't always updated. Placing the .PHONY targets right next to the targets they cover make them more visible and thus more likely to be updated when necessary.
* adr: light client implementation
Closes#2133
* note on chain IDs
* explain why witnesses are required
* if chain forks maliciously, chain ID stays the same
* add a note about min witnesses while cross-checking
* make: remove sentry setup cmds
removal of make comands for sentry setup. it was unclear if they were being maintained and there has not been a mention of people using them
- closes#4379
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* remove depreacted readme
* add not being maintained section to docs
* proto: minor linting
minor linting after working with the proto files in the sdk.
there is no logic change just spacing fixes
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* hardcore linting
- erik fixed many of the broken links, just fixed two outstanding ones.
- closes#4381
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* witnesses are dropped after no response
* test witness dropout
* corrected import structure
* moved non responsiveness check to compare function
* removed dropout test as witnesses are never dropped
* created test to compare witnesses
* proto: add buf and protogen script
- add buf with minimal changes
- add protogen script to easier generate proto files
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add protoc needs
* add some needed shell cmds
* remove buf from tools as it is not needed everytime
* add proto lint and breakage to ci
* add section in changelog and upgrading files
* address pr comments
* remove space in circle config
* remove spaces in makefile comment
* add section on contributing on how to work with proto
* bump buf to 0.7
* test bufbuild image
* test install make in bufbuild image
* revert to tendermintdev image
* Update Makefile
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* validate trust options
* add NewClientFromTrustedStore func
* make maxRetryAttempts an option
Closes#4370
* hash size should be equal to tmhash.Size
* make maxRetryAttempts uint
* make maxRetryAttempts uint16
maxRetryAttempts possible - 68 years
* we do not store trustingPeriod
* added test to create client from trusted store
* remove header and vals from primary
to make sure we're restoring them from the DB
As opposed to checking a random witness, all witnesses provided should be used as a reference against the header provided by the primary node. This increases security (at the tradeoff of speed) but also gives control to the user. The more witnesses provided, the more secure the lite client can be.
Closes#4328
When TrustedHeader(height) is called, if the height is less than the trusted height but the header is not in the trusted store then a function finds the previous lowest height with a trusted header and performs a forwards sequential verification to the header of the height that was given. If no error is found it updates the trusted store with the header and validator set for that height and can then return them to the user.
Commits:
* drafted trusted header
* created function to find previous trusted height
* updates missing headers less than the trusted height
* minor cosmetic tweaks
* incorporated suggestions
* lite2: implement Backwards verification
and add SignedHeaderAfter func to Store interface
Refs https://github.com/tendermint/tendermint/issues/4328#issuecomment-581878549
* remove unused method
* write tests
* start with next height in SignedHeaderAfter func
* fix linter errors
* address Callum's comments
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
Closes issue #4338
Uses a wrapper function around both the signedHeader and validatorSet calls to the primary provider which attempts to retrieve the information 5 times before deeming the provider unavailable and replacing the primary provider with the first alternative before trying recursively again (until all alternatives are depleted)
Employs a mutex lock for any operations involving the providers of the light client to ensure no operations occurs whilst the new primary is chosen.
Commits:
* created swapProvider function
* eliminates old primary provider after replacement. Uses a mutex when changing providers
* renamed to replaceProvider
* created wrapped functions for signed header and val set
* created test for primary provider replacement
* implemented suggested revisions
* created Witnesses() and Primary()
* modified backoffAndJitterTime
* modified backoffAndJitterTime
* changed backoff base and jitter to functional arguments
* implemented suggested changes
* removed backoff function
* changed exp function to match go version
* halved the backoff time
* removed seeding and added comments
* fixed incorrect test
* extract backoff timeout calc into a function
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* update guides with correct path to libs/kv proto files
* Apply suggestions from code review
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* format something to rerun ci
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* lite2: add Start method
There are few reasons to do that:
1) separation of state and dynamics (some users will want to delay
starting the light client; does not matter we should not allow them
to create a light client object)
2) less important, but some users might not need autoUpdateRoutine and
removeNoLongerTrustedHeadersRoutine routines
* lite2: wait till routines are finished in Stop
because they are started in Start, it feels more natural to wait for
them to finish in Stop.
* lite2: add TrustedValidatorSet func
* refactor cleanup code
* changed restore header and val function to handle negative height
* reverted restoreTrustedHeaderAndNextVals() functionality
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* docs: update links to rpc
- links to rpc have not been updated. thank you @okwme
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Update docs/app-dev/indexing-transactions.md
* lite2: add Start method
There are few reasons to do that:
1) separation of state and dynamics (some users will want to delay
starting the light client; does not matter we should not allow them
to create a light client object)
2) less important, but some users might not need autoUpdateRoutine and
removeNoLongerTrustedHeadersRoutine routines
* lite2: wait till routines are finished in Stop
because they are started in Start, it feels more natural to wait for
them to finish in Stop.
* lite2: add TrustedValidatorSet func
* Update the secret connection spec with the use of merlin to eliminte handshake malleability
* Update spec/p2p/peer.md
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update spec/p2p/peer.md
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update spec/p2p/peer.md
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* docs: minor doc fixes
- minor doc fixes that i ran into while reading things
- test if we have github actions
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* no github actions yet
* add with
* revert and change wording
* lite2: advance to latest header
without any exponential steps
rename autoUpdate to autoUpdateRoutine
* lite2: wait in Cleanup until goroutines finished running
* lite2: move AutoClient into Client
Most of the users will want auto update feature, so it makes sense to
move it into the Client itself, rather than having a separate
abstraction (it makes the code cleaner, but introduces an extra thing
the user will need to learn).
Also, add `FirstTrustedHeight` func to Client to get first trusted height.
* fix db store tests
* separate examples for auto and manual clients
* AutoUpdate tries to update to latest state
NOT 1 header at a time
* fix errors
* lite2: make Logger an option
remove SetLogger func
* fix lite cmd
* lite2: make concurrency assumptions explicit
* fixes after my own review
* no need for nextHeightFn
sequence func will download intermediate headers
* correct comment
* Separate ADR Tendermint Mode from ADR-051
* Update docs/architecture/adr-052-tendermint-mode.md
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Apply suggestions from code review
Co-Authored-By: Marko <marbar3778@yahoo.com>
* Apply suggestions from code review
Co-Authored-By: Marko <marbar3778@yahoo.com>
* remove line of mode info of rpc
* Add link to ADR table of contents
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
Co-authored-by: Marko <marbar3778@yahoo.com>
Fullnode mode : fullnode mode does not have any capability to participate on consensus
Validator mode : this mode is exactly same as existing state machine behavior. sync without voting on consensus, and participate consensus when fully synced
Seed mode : lightweight seed mode only for maintain an address book, p2p like TenderSeed
Separate ADR Tendermint Mode from ADR-051 #4262
* dep: update tm-db to 0.4.0
- update 0.4.0 as it is a breaking change and cannot be handled by depndabot
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* more work towards error handling
* error and emtpy bytes handling
* work on tests
* add changelog entry, change some error handling
* address some pr comments
* panic in a few more places
* move error higher up
* redo some error handling
* fix some bz == nil to len(bz) == 0
* change statebytes
* evidence: introduce time.Duration to evidence params
- add time.duration to evidence
- this pr is taking pr #2606 and updating it to use both time and height
- closes#2565
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix testing and genesis cfg in signer harness
* remove debugging fmt
* change maxageheight to maxagenumblocks, rename other things to block instead of height
* further check of duration
* check duration to not send peers outdated evidence
* change some lines, onward and upward
* refactor evidence package
* add a changelog pending entry
* make mockbadevidence have time and use it
* add what could possibly be called a test case
* remove mockbadevidence and mockgoodevidence in favor of mockevidence
* add a comment for err that is returned
* add a changelog for removal of good & bad evidence
* add a test for adding evidence
* fix test
* add ev to types in testcase
* Update evidence/pool_test.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update evidence/pool_test.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* fix tests
* fix linting
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* fix raw import sr25519
* add sr25519 to multisig codec
* bump go-schnorrkel
Co-authored-by: Marko <marbar3778@yahoo.com>
Fixes sr25519 pubkey generation and signing when importing from raw bytes
* prometheus/metrics: two new metrics for consensus
- add consensus_validator_power metric so if a node is a validator it can see its own power in prometheus
- add last_signed_height metric so if a node is a validator it can be aware of at which height the most recent time it signed.
- closes: #3773
- closes: #3083
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* check if signature is present
* minor change and check if sig is not absent
* add changelog entry
* Update consensus/state.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update CHANGELOG_PENDING.md
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update CHANGELOG_PENDING.md
* add label with validator address
* change address to vali_address
* add metric missed blocks
* add changelog entry for missed blocks metric
* address naming & add docs
also
- do not send any LastCommitInfo.Votes for 1st block.
- use cs.LastValidators (not cs.Validators) in recordMetrics when counting missing validators
note:
remember that the first LastCommit is intentionally empty, so it makes
sense for LastCommitInfo.Votes to also be empty. Because we can't really
tell if validator signed or not. Similar for ^ metrics, we can't say if
particular validator was missing or not.
Closes#4192
* lint: golint issue fixes
- on my local machine golint is a lot stricter than the bot so slowly going through and fixing things.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* more fixes from golint
* remove isPeerPersistentFn
* add changelog entry
## Issue
Implement a new subcommand: tendermint debug. This subcommand itself has two subcommands:
$ tendermint debug kill <pid> </path/to/out.zip> --home=</path/to/app.d>
Writes debug info into a compressed archive. The archive will contain the following:
├── config.toml
├── consensus_state.json
├── net_info.json
├── stacktrace.out
├── status.json
└── wal
The Tendermint process will be killed.
$ tendermint debug dump </path/to/out> --home=</path/to/app.d>
This command will perform similar to kill except it only polls the node and dumps debugging data every frequency seconds to a compressed archive under a given destination directory. Each archive will contain:
├── consensus_state.json
├── goroutine.out
├── heap.out
├── net_info.json
├── status.json
└── wal
Note:
goroutine.out and heap.out will only be written if a profile address is provided and is operational.
This command is blocking and will log any error.
replaces: #3327closes: #3249
## Commits:
* Implement debug tool command stubs
* Implement net getters and zip logic
* Update zip dir API and add home flag
* Add simple godocs for kill aux functions
* Move IO util to new file and implement copy WAL func
* Implement copy config function
* Implement killProc
* Remove debug fmt
* Validate output file input
* Direct STDERR to file
* Godoc updates
* Sleep prior to killing tail proc
* Minor cleanup of godocs
* Move debug command and add make target
* Rename command handler function
* Add example to command long descr
* Move current implementation to cmd/tendermint/commands/debug
* Update kill cmd long description
* Implement dump command
* Add pending log entry
* Add gosec nolint
* Add error check for Mkdir
* Add os.IsNotExist(err)
* Add to debugging section in running-in-prod doc
* libs/common: Refactor libs/common 5
- move mathematical functions and types out of `libs/common` to math pkg
- move net functions out of `libs/common` to net pkg
- move string functions out of `libs/common` to strings pkg
- move async functions out of `libs/common` to async pkg
- move bit functions out of `libs/common` to bits pkg
- move cmap functions out of `libs/common` to cmap pkg
- move os functions out of `libs/common` to os pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix testing issues
* fix tests
closes#41417
woooooooooooooooooo kill the cmn pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* fix goimport issues
* run gofmt
Closes#4202
- nobody's supporting them
- users who want to try TM should use pre-build binaries
- devs should be able to install using git clone (or use Vagrant)
- validators don't use them (my guess)
* libs/common: Refactor libs/common 4
- move byte function out of cmn to its own pkg
- move tempfile out of cmn to its own pkg
- move throttletimer to its own pkg
ref #4147
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* fix linting issues
Fixes#4014
The reason being when you call any endpoint supporting optional height
and use `height=0`, it will return an error. For example:
```
$ curl localhost:2667/consensus_params?height=0
{
"jsonrpc": "2.0",
"id": -1,
"error": {
"code": -32603,
"message": "Internal error",
"data": "height must be greater than 0"
}
}
```
* libs/common: refactor libs common 3
- move nil.go into types folder and make private
- move service & baseservice out of common into service pkg
ref #4147
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add changelog entry
* libs/common: refactor libs/common 2
- move random function to there own pkg
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* change imports and usage throughout repo
* fix goimports
* add changelog entry
* libs/common: Refactor libs/common 01
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* regenerate proto files, move intslice to where its used
* update kv.KVPair(s) to kv.Pair(s)
* add changelog entry
* make intInSlice private
I put it as the awesome repo ecosytem section as this is currently the only place where there is tendermint only ecosystem information.
- closes#4198
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Rename Tag(s) to Event(s)
- tag was replaced with event, but in some places it still mentions tag, would be easier to understand if we tried to replace it with event to not confuse people.
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* more changes from tag -> event
* rename events to compositeKeys and keys
* Apply suggestions from code review
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* add minor documentation on how composite keys are constructed
* rename eventkey to compositekey
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* add changelog entry & add info to regenerate confid to changelog entry
To execute the integration.sh, you need to run "source ./integration.sh". just execute command "./integration.sh" will not work.
It is because "source ~/.profile" executes in a separate shell than the integration.sh script
# **turn on the go module, default is auto. The value is off, if tendermint source code
#is downloaded under $GOPATH/src directory
echo "export GO111MODULE=on" >> ~/.profile
# ** use git clone instead of go get.
# once go module is on, go get will download source code to
# specific version directory under $GOPATH/pkg/mod the make
# script will not work
git clone https://github.com/tendermint/tendermint.git
#** need to install the package, otherwise tendermint testnet will not execute
make install
implementation spec of Improved Trusted Peering ADR-050 by B-Harvest
- add unconditional_peer_ids and persistent_peers_max_dial_period to config
- add unconditionalPeerIDs map to Switch struct
default config value of persistent_peers_max_dial_period is 0s(disabled)
Refs #4072, #4053
* Add processor prototype
* Change processor API
+ expose a simple `handle` function which mutates internal state
* schedule event handling
* rename schedule -> scheduler
* fill in handle function
* processor tests
* fix gofmt and ohter golangci issues
* scopelint var on range scope
* add check for short block received
* small test reorg
* ci fix changes
* go.mod revert
* some cleanup and review comments
* scheduler fixes and unit tests, also small processor changes.
changed scPeerPruned to include a list of pruned peers
touchPeer to check peer state and remove the blocks from blockStates if the peer removal causes the max peer height to be lower.
remove the block at sc.initHeight
changed peersInactiveSince, peersSlowerThan, getPeersAtHeight check peer state
prunablePeers to return a sorted list of peers
lastRate in markReceived() attempted to divide by 0, temp fix.
fixed allBlocksProcessed conditions
maxHeight() and minHeight() to return sc.initHeight if no ready peers present
make selectPeer() deterministic.
added handleBlockProcessError()
added termination cond. (sc.allBlocksProcessed()) to handleTryPrunePeer() and others.
changed pcBlockVerificationFailure to include peer of H+2 block along with the one for H+1
changed the processor to call purgePeer on block verification failure.
fixed processor tests
added scheduler tests.
* typo and ci fixes
* remove height from scBlockRequest, golangci fixes
* limit on blockState map, updated tests
* remove unused
* separate test for maxHeight(), used for sched. validation
* use Math.Min
* fix golangci
* Document the semantics of blockStates in the scheduler
* better docs
* distinguish between unknown and invalid blockstate
* Standardize peer filtering methods
* feedback
* s/getPeersAtHeight/getPeersAtHeightOrAbove
* small notes
* Update blockchain/v2/scheduler.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update comments based on feedback
* Add enum offset
* panic on nil block in processor
* remove unused max height calculation
* format shorter line
Fix for #4164
The general problem is that in certain conditions an overflow warning is issued when attempting to update a validator set even if the final set's total voting power is not over the maximum allowed.
Root cause is that in verifyUpdates(), updates are verified wrt to total voting power in the order of validator address. It is then possible that a low address validator may increase its power such that the temporary total voting power count goes over MaxTotalVotingPower.
Scenarios where removing and adding/ updating validators with high voting power, in the same update operation, cause the same false warning and the updates are not applied.
Main changes to fix this are in verifyUpdate() that now does the verification starting with the decreases in power. It also takes into account the removals that are part of the update.
## Commits:
* tests for overflow detection and prevention
* test fix
* more tests
* fix the false overflow warnings and golint
* scopelint warning fix
* review comments
* variant with using sort by amount of change in power
* compute separately number new validators in update
* types: use a switch in processChanges
* more review comments
* types: use HasAddress in numNewValidators
* types: refactor verifyUpdates
copy updates, sort them by delta and use resulting slice to calculate
tvpAfterUpdatesBeforeRemovals.
* remove unused structs
* review comments
* update changelog
* p2p/conn: simplify secret connection handshake malleability fix with merlin
Introduces new dependencies on github.com/gtank/merlin and sha3 as a cryptographic primitive
This also only uses the transcript hash as a MAC.
* p2p/conn: avoid string to byte conversion
https://github.com/uber-go/guide/blob/master/style.md#avoid-string-to-byte-conversion
* types: change `Commit` to consist of just signatures
These are final changes towards removing votes from commit and leaving
only signatures (see ADR-25)
Fixes#1648
* bring back TestCommitToVoteSetWithVotesForAnotherBlockOrNilBlock
+ add absent flag to Vote to indicate that it's for another block
* encode nil votes as CommitSig with BlockIDFlagAbsent
+ make Commit#Precommits array of non-pointers
because precommit will never be nil
* add NewCommitSigAbsent and Absent() funcs
* uncomment validation in CommitSig#ValidateBasic
* add comments to ValidatorSet funcs
* add a changelog entry
* break instead of continue
continue does not make sense in these cases
* types: rename Commit#Precommits to Signatures
* swagger: fix /commit response
* swagger: change block_id_flag type
* fix merge conflicts
Refs #1771
ADR: https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-044-lite-client-with-weak-subjectivity.md
## Commits:
* add Verifier and VerifyCommitTrusting
* add two more checks
make trustLevel an option
* float32 for trustLevel
* check newHeader time
* started writing lite Client
* unify Verify methods
* ensure h2.Header.bfttime < h1.Header.bfttime + tp
* move trust checks into Verify function
* add more comments
* more docs
* started writing tests
* unbonding period failures
* tests are green
* export ErrNewHeaderTooFarIntoFuture
* make golangci happy
* test for non-adjusted headers
* more precision
* providers and stores
* VerifyHeader and VerifyHeaderAtHeight funcs
* fix compile errors
* remove lastVerifiedHeight, persist new trusted header
* sequential verification
* remove TrustedStore option
* started writing tests for light client
* cover basic cases for linear verification
* bisection tests PASS
* rename BisectingVerification to SkippingVerification
* refactor the code
* add TrustedHeader method
* consolidate sequential verification tests
* consolidate skipping verification tests
* rename trustedVals to trustedNextVals
* start writing docs
* ValidateTrustLevel func and ErrOldHeaderExpired error
* AutoClient and example tests
* fix errors
* update doc
* remove ErrNewHeaderTooFarIntoFuture
This check is unnecessary given existing a) ErrOldHeaderExpired b)
h2.Time > now checks.
* return an error if we're at more recent height
* add comments
* add LastSignedHeaderHeight method to Store
I think it's fine if Store tracks last height
* copy over proxy from old lite package
* make TrustedHeader return latest if height=0
* modify LastSignedHeaderHeight to return an error if no headers exist
* copy over proxy impl
* refactor proxy and start http lite client
* Tx and BlockchainInfo methods
* Block method
* commit method
* code compiles again
* lite client compiles
* extract updateLiteClientIfNeededTo func
* move final parts
* add placeholder for tests
* force usage of lite http client in proxy
* comment out query tests for now
* explicitly mention tp: trusting period
* verify nextVals in VerifyHeader
* refactor bisection
* move the NextValidatorsHash check into updateTrustedHeaderAndVals
+ update the comment
* add ConsensusParams method to RPC client
* add ConsensusParams to rpc/mock/client
* change trustLevel type to a new cmn.Fraction type
+ update SkippingVerification comment
* stress out trustLevel is only used for non-adjusted headers
* fixes after Fede's review
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
* compare newHeader with a header from an alternative provider
* save pivot header
Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r349122824
* check header can still be trusted in TrustedHeader
Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r349101424
* lite: update Validators and Block endpoints
- Block no longer contains BlockMeta
- Validators now accept two additional params: page and perPage
* make linter happy
* docs: remove specs, they live in spec repo (#4172)
* docs: remove specs, they live in spec repo
- moving specs to spec repo
- https://github.com/tendermint/spec/pull/62 PR for updating them
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add makefile command to copy in sepcs from specREPO
- move cloning of spec repo to pre and post scripts
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* spec: update spec with tendermint updates
- this in preperation of deleting the spec folder in docs in tendermint/tendermint
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* spec: added in reactors & p2p
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* spec: update readme in spec to comply with docs site
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* docs: addded more changes from tednermint/tendermint
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
Fixes#3986
This pull request is prefixing all the types in proto to avoid conflict.
When a go application is using Tendermint as a library and also define similar types in gogo proto some conflicts might occur (as types is a common package in go).
By prefixing the types with tendermint, this highly reduces the risk of conflicts.
BREAKING CHANGE.
This modification breaks the ABCI Application endpoint.
What was accessible before with `/types.ABCIApplication/Flush` is now accessible with `/tendermint.abci.types.ABCIApplication/Flush`.
- change link for bounties for different lang abci servers to interchainio funding repo
- link awesome repo ecosystem section in main docs readme
- closes#4110
- closes#4125
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
- tm-bench has a deprecation warning for 5 releases now, with the major release coming I removed the file and updated the docs to point to `tm-load-test` located in the interchainio repo
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
*libs/common/errors: remove package
- remove errors file from cmn pkg
- use errorf instead of wrap in async function
- add changelog entry
- closes#3862
https://www.jsonrpc.org/specification
What is done in this PR:
JSONRPCClient: validate that Response.ID matches Request.ID I wanted
to do the same for the WSClient, but since we're sending events as
responses, not notifications, checking IDs would require storing
them in memory indefinitely (and we won't be able to remove them
upon client unsubscribing because ID is different then).
Request.ID is now optional. Notification is a Request without an ID.
Previously "" or 0 were considered as notifications
Remove #event suffix from ID from an event response (partially fixes
#2949) ID must be either string, int or null AND must be equal to
request's ID. Now, because we've implemented events as responses, WS
clients are tripping when they see Response.ID("0#event") !=
Request.ID("0"). Implementing events as requests would require a lot
of time (~ 2 days to completely rewrite WS client and server)
generate unique ID for each request
switch to integer IDs instead of "json-client-XYZ"
id=0 method=/subscribe
id=0 result=...
id=1 method=/abci_query
id=1 result=...
> send events (resulting from /subscribe) as requests+notifications (not
responses)
this will require a lot of work. probably not worth it
* rpc: generate an unique ID for each request
in conformance with JSON-RPC spec
* WSClient: check for unsolicited responses
* fix golangci warnings
* save commit
* fix errors
* remove ID from responses from subscribe
Refs #2949
* clients are safe for concurrent access
* tm-bench: switch to int ID
* fixes after my own review
* comment out sentIDs in WSClient
see commit body for the reason
* remove body.Close
it will be closed automatically
* stop ws connection outside of write/read routines
also, use t.Rate in tm-bench indexer when calculating ID
fix gocritic issues
* update swagger.yaml
* Apply suggestions from code review
* fix stylecheck and golint linter warnings
* update changelog
* update changelog2
* Add pagination to /validators
- closes#3472
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add swagger params, default returns all
* address pr comments
* golint fix
* swagger default change, change to default in comment
* swagger.yaml: replace x-example with example
https://swagger.io/docs/specification/adding-examples/
* Revert "swagger.yaml: replace x-example with example"
This reverts commit 9df1b006de.
* update changelog and remove extra body close
## Issue:
Removed BlockMeta in ResultBlock in favor of BlockId for /block
Added block_size to BlockMeta this is reflected in /blockchain
fixes#3188
added breaking as some clients may be using header from blockmeta instead of block in /block
## Commits:
* cleanup block path
Remove duplication of data in `/block`
fixes#3188
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Remove duplication of data in `/block`
- Created a secondary type to be used for /block
fixes#3188
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* remove commented out code
* fix ci
* add changelog_pending entry
* remove extra variable
* update swagger
* change int to uint for blocksize
* fix swagger
* remove extensive comments
* update changelog
* fix conflicts after merge
* use int for BlockSize and NumTxs in BlockMeta
- with 99.9% guarantee, the size of either will never reach int32
- most of the Go "Size" stdlib functions return int
* Removal of TotalTx & NumTx
- Removed totalTx and numTx
closes#2521
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* abci proto changes
* proto number fix
* txfilter_test fix
* comments on PR
* further changes
* bring back metrics
* fix indexer
* fix TestBlockMaxDataBytes and TestBlockMaxDataBytesUnknownEvidence
* indexer service back to header
* statistics.go fix
* fix ci
* listen for blocks, not headers
to be able to record txs throughput
* fix TestNetworkNewBlock
* fix tests
* fix tests in types package
* fixes after Anton's review
* fix tests
* bring back `consensus_total_txs` metric
I mistakenly thought it was removed.
* improve changelog
* remove LastBlockTotalTx from state
* docs: remove getNumTxs from BeginBlock Java example
## Issue:
This is an approach to fixing secret connection that is more noise-ish than actually noise.
but it essentially fixes the problem that #3315 is trying to solve by making the secret connection handshake non-malleable. It's easy to understand and I think will be acceptable to @jaekwon
.. the formal reasoning is basically, if the "view" of the transcript between diverges between the sender and the receiver at any point in the protocol, the handshake would terminate.
The base protocol of Station to Station mistakenly assumes that if the sender and receiver arrive at shared secret they have the same view. This is only true for a DH on prime order groups.
This robustly solves the problem by having each cryptographic operation commit to operators view of the protocol.
Another nice thing about a transcript is it provides the basis for "secure" (barring cryptographic breakages, horrible design flaws, or implementation bugs) downgrades, where a backwards compatible handshake can be used to offer newer protocol features/extensions, peers agree to the common subset of what they support, and both sides have to agree on what the other offered for the transcript MAC to verify.
With something like Protos/Amino you already get "extensions" for free (TLS uses a simple TLV format https://tools.ietf.org/html/rfc8446#section-4.2 for extensions not too far off from Protos/Amino), so as long as you cryptographically commit to what they contain in the transcript, it should be possible to extend the protocol in a backwards-compatible manner.
## Commits:
* Minimal changes to remove malleability of secret connection removes the need to check for lower order points.
Breaks compatibility. Secret connections that have no been updated will fail
* Remove the redundant blacklist
* remove remainders of blacklist in tests to make the code compile again
Signed-off-by: Ismail Khoffi <Ismail.Khoffi@gmail.com>
* Apply suggestions from code review
Apply Ismail's error handling
Co-Authored-By: Ismail Khoffi <Ismail.Khoffi@gmail.com>
* fix error check for io.ReadFull
Signed-off-by: Ismail Khoffi <Ismail.Khoffi@gmail.com>
* Update p2p/conn/secret_connection.go
Co-Authored-By: Ismail Khoffi <Ismail.Khoffi@gmail.com>
* Update p2p/conn/secret_connection.go
Co-Authored-By: Bot from GolangCI <42910462+golangcibot@users.noreply.github.com>
* update changelog and format the code
* move hkdfInit closer to where it's used
BREAKING
Example response:
```json
{
"jsonrpc": "2.0",
"id": "",
"result": {
"height": "2109",
"txs_results": null,
"begin_block_events": null,
"end_block_events": null,
"validator_updates": null,
"consensus_param_updates": null
}
}
```
Old result consisted of ABCIResponses struct and height. Exposing
internal ABCI structures (which we store in state package) in RPC seems
bad to me for the following reasons:
1) high risk of breaking the API when somebody changes internal structs
(HAPPENED HERE!)
2) RPC is aware of ABCI, which I'm not sure we want
Fixes#4051
Function `parseRemoteAddr` is forcing protocol HTTP and protocol HTTPs to tcp. This causes the bug in the issue #4051.
I find that the tcp is only needed where `net.Dial`. So I moved the switch to makeHTTPDialer.
## Issue:
Hey, not sure if this is disallowed for any reason specifically, but it would be very beneficial to define additional types to decode tendermint key implementations from bytes, since it uses a static codec. If this is okay, let me know and I will add documentation.
Context: For Ethermint to switch to using Cosmos' keybase, decoding the keys requires this codec to be updated
Just to document, I did experiment with creating a mapping from string to objects to be able to keep track of the key types added to be able to be used in the RegisterAmino(..) call, but because of how go is compiled, cosmos would just use the base types. This may be a useful feature for someone just building on top of Tendermint and not going through Cosmos, but to not add confusion or unnecessary complexity, I left it out.
## Commits:
* Exposes amino codec to be able to decode pk bytes in application
* Change how codec is modified
* Remove unneeded comment
* Fix comment
* Fix comment
* Add registered type to nametable
* Add pending changelog entry
* Reorder change
* Added check if type is registered and added test
* Make test type private
* Remove unnecessary duplicate exists check
Added a small function to be able to change the default retry interval for the privval. The default is 100ms, this function allows to change to any time.Duration.
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
## Issue:
This PR adds an "EXISTS" condition to the event query grammar. It enables querying for the occurrence of an event without having to provide a condition for one of its attributes.
As an example, someone interested in all slashing events might currently catch them with a query such as slash.power > 0.
With this PR the event can be captured with slash.power EXISTS or just slash EXISTS to catch by event type.
## Examples:
`slash EXISTS`
## Commits:
* Add EXISTS condition to query grammar
* Gofmt files
* Move PEG instructions out of auto-generated file to prevent overwrite
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update changelog and add test case
* Merge with other changes in PR #4070
* Add EXISTS to Conditions() func
* Apply gofmt
* Addressing PR comments
when the user searches for a tx (hash=X)
This PR fixes error handling for performing a txindex search.
TxIndex.Get returns
(txresult, nil) if the transaction is found.
(nil, nil) if the transaction is not found.
(nil, error) if error is occurred.
Therefore, if res is not nil, I think TxIndex.Search should return (txresult, nil).
Previously, however, this was not a problem because errors.Wrap returns nil if its first argument err is nil.
## Issue
Why this pr:
When restarting chain node, sometimes we lost tx index about recent(around 80)blocks, and some client complains that they can't find the tx by RPC call(tx_search) when the tx do exist in the block.
I try to partially fix this issue in a simple way by writing the index data in a sync way.
There is no performance difference under 1K TPS according to our test.
It is still possible that lost index data after restarting the node, but only 2 block data will lost at most.
I try to totally fix this in https://github.com/tendermint/tendermint/pull/3847/files, but this one is simple and can solve most part of the issue. Please review first, thks.
## Comments
Anton:
BEFORE:
BenchmarkTxIndex1-2 100000 12434 ns/op
BenchmarkTxIndex500-2 300 5151564 ns/op
BenchmarkTxIndex1000-2 100 15053910 ns/op
BenchmarkTxIndex2000-2 100 18238892 ns/op
BenchmarkTxIndex10000-2 20 124287930 ns/op
AFTER:
BenchmarkTxIndex1-2 2000 795431 ns/op
BenchmarkTxIndex500-2 200 6385124 ns/op
BenchmarkTxIndex1000-2 100 11388219 ns/op
BenchmarkTxIndex2000-2 100 20514873 ns/op
BenchmarkTxIndex10000-2 20 107456004 ns/op
Performance drop is pretty steep, but I think it's the right thing to do UNTIL we have a WAL.
* crypto: expose MaxAunts for documentation purposes
* types: update godoc for new maxes
* docs: make hard-coded limits more explicit
* wal: add todo to clarify max size
* shorten lines in test
* cs: panic only when WAL#WriteSync fails
- modify WAL#Write and WAL#WriteSync to return an error
* fix test
* types: validate Part#Proof
add ValidateBasic to crypto/merkle/SimpleProof
* cs: limit max bit array size and block parts count
* cs: test new limits
* cs: only assert important stuff
* update changelog and bump version to 0.32.7
* fixes after Ethan's review
* align max wal msg and max consensus msg sizes
* fix tests
* fix test
* add change log for 31.11
Some linting/cleanup missed from the initial events refactor
Don't panic; instead, return false, error when matching breaks unexpectedly
Strip non-numeric chars from values when attempting to match against query values
Have the server log during send upon error
* cleanup/lint Query#Conditions and do not panic
* cleanup/lint Query#Matches and do not panic
* cleanup/lint matchValue and do not panic
* rever to panic in Query#Conditions
* linting
* strip alpha chars when attempting to match
* add pending log entries
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* build: update variable names
* update matchValue to return an error
* update Query#Matches to return an error
* update TestMatches
* log error in send
* Fix tests
* Fix TestEmptyQueryMatchesAnything
* fix linting
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update libs/pubsub/query/query.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* Update libs/pubsub/pubsub.go
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* add missing errors pkg import
* update Query#Conditions to return an error
* update query pkg unit tests
* update TxIndex#Search
* update pending changelog
* Fix long line errors in abci, crypto, and libs packages
* Fix long lines in p2p and rpc packages
* Fix long lines in abci, state, and tools packages
* Fix long lines in behaviour and blockchain packages
* Fix long lines in cmd and config packages
* Begin fixing long lines in consensus package
* Finish fixing long lines in consensus package
* Add lll exclusion for lines containing URLs
* Fix long lines in crypto package
* Fix long lines in evidence package
* Fix long lines in mempool and node packages
* Fix long lines in libs package
* Fix long lines in lite package
* Fix new long line in node package
* Fix long lines in p2p package
* Ignore gocritic warning
* Fix long lines in privval package
* Fix long lines in rpc package
* Fix long lines in scripts package
* Fix long lines in state package
* Fix long lines in tools package
* Fix long lines in types package
* Enable lll linter
* Include sender when logging rejected txns
* Log as peerID to be consistent with other log messages
* Updated CHANGELOG_PENDING
* Handle nil source
* Updated PR link in CHANGELOG_PENDING
* Renamed TxInfo.SenderAddress and peerAddress til PeerFullID
* Renamed PeerFullID to PeerP2PID
* Forgot to rename a couple of references
* Add processor prototype
* Change processor API
+ expose a simple `handle` function which mutates internal state
* processor tests
* fix gofmt and ohter golangci issues
* scopelint var on range scope
* add check for short block received
* fix formatting
* small test reorg
* ignore unused for now
* ci fix changes
* go.mod revert
* New lint version upgrade
- linter was upgraded
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* enable-a;; is deprecated
* minor change
* another try
* some more changes
* some more changes
* reenable prealloc
* add version till bot is fixed
* docs theme
* vuepress-theme-cosmos
* version bump
* changes to docs
* more code changes
* sidebar order fix
* moar changes
* fixed dev sessions title
* fixed dev sessions title, again
* specs should show up in sidebar
* contents cards
* version bump
* sidebar, rpc
* version bump
* custom footer and super naive search
* version
* minor change to vuepress
* move swagger file
* pre and post scripts
* build
* changed docs build process
* added deployment config
* updated versions file and added deployment filters
* Add stale bot
- added stale bot to only pull requests for now
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* change code owner from xla to tess
* Remove traces oaf `github.com/tendermint/abci`
- removed abci dockerfile as it was still referencing `github.com/tendermint/abci`
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* nor change to install of abci
* use abci-cli instead of tendermint node
* remove traces of Dockerfile.develop
also use latest Go in Dockerfile.testing
* update docker readme
* remove wrapping because it will look awful on docker hub
* Add Section for P2P
- moved over the section on p2p
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add some more files
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* Quick clean up of docs
- removed a few files that have been deprecated and/or relocated
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* cleanup a few docs
* Add Version to golangci
- added version to golangci because of recent update
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* remove unused for 1.17
* disable new linters
* tm-monitor: tweaked formatting of start time and avg tx throughput.
* tm-monitor: update health when validator number is updated.
* Updated CHANGELOG_PENDING
* Added PR number to CHANGELOG_PENDING.
Improves `tm-monitor` formatting of start time (RFC1123 without unnecessary precision) and avg tx throughput (three decimal places). The old tx throughput display was confusing during local testing where the tx rate is low and displayed as 0.
Also updates the monitor health whenever the validator number changes. It otherwise starts with moderate health and fails to update this once it discovers the validators, leading to incorrect health reporting and invalid uptime statistics. Let me know if you would like me to submit this as a separate PR.
### Before:
```
2019-09-29 20:40:00.992834 +0200 CEST m=+0.024057059 up -92030989600.42%
Height: 2518
Avg block time: 1275.496 ms
Avg tx throughput: 0 per sec
Avg block latency: 2.464 ms
Active nodes: 4/4 (health: moderate) Validators: 4
NAME HEIGHT BLOCK LATENCY ONLINE VALIDATOR
localhost:26657 2518 0.935 ms true true
localhost:26660 2518 0.710 ms true true
localhost:26662 2518 0.708 ms true true
localhost:26664 2518 0.717 ms true true
```
### After:
```
Sun, 29 Sep 2019 20:21:59 +0200 up 100.00%
Height: 2480
Avg block time: 1361.445 ms
Avg tx throughput: 0.735 per sec
Avg block latency: 4.232 ms
Active nodes: 4/4 (health: full) Validators: 4
NAME HEIGHT BLOCK LATENCY ONLINE VALIDATOR
localhost:26657 2480 1.174 ms true true
localhost:26660 2480 1.037 ms true true
localhost:26662 2480 0.981 ms true true
localhost:26664 2480 0.995 ms true true
```
* Develop -> Master
- Some places still had develop instead of master.
closes#4107
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* add one more
Afaik, nobody is using it. I've never used it myself.
1) atomic, os.Write, map, codec benchmarks all seem temporary and to be
of no use in the future.
2) syncing benchmark may be useful, but we're trying to move away from
Bash. Also, the blocks are empty there.
- Open questions
- Do we want to split lite client work from consesnsus
- From the blockchain spec, is encoding nessecary in the spec
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* state -> step
* vote -> v
* New version of the algorithm and the proof
* New version of the algorithm and the proofs
* Added algorithm description
* Add algorithm description
* Add introduction
* Add conclusion
* Add conclusion file
* fix warnings (caption was defined twice)
- only the latter is used anyways (centers captions)
- this makes it possible to autom. building the paper
* Update grammar
* s/state_p/step_p
* Address Ismail's comments
* intro: language fixes
* definitions: language fixes
* consensus: various fixes
* proof: some fixes
* try to improve reviewability
* \eq -> =
* textwrap to 79
* various minor fixes
* proof: fix itemization
* proof: more minor fixes
* proof: timeouts are functions
* proof: fixes to lemma6
* Intro changes and improve title page
* Add Marko and Ming to acks
* add readme
* Format algorithm correctly
Clarify condition semantic and timeouts
Improve descriptions
* patform -> platform
* Ensure that rules are mutually exclusive
- various clarifications and small improvements
* Release v0.6
* small nits for smoother readability
"text": ":skull: Nightly E2E tests for `${{ env.BRANCH }}` failed. See the <${{ env.RUN_URL }}|run details> and the <${{ env.COMMIT_URL }}|commit> that caused the failure."
}
}
]
}
e2e-nightly-success:# may turn this off once they seem to pass consistently
"text": ":skull: Nightly E2E tests for `${{ env.BRANCH }}` failed. See the <${{ env.RUN_URL }}|run details> and the <${{ env.COMMIT_URL }}|commit> that caused the failure."
}
}
]
}
e2e-nightly-success:# may turn this off once they seem to pass consistently
This code of conduct applies to all projects run by the Tendermint/COSMOS team and hence to tendermint.
This code of conduct applies to all projects run by the Tendermint/COSMOS team
and hence to Tendermint.
----
# Conduct
## Contact: conduct@tendermint.com
* We are committed to providing a friendly, safe and welcoming environment for all, regardless of level of experience, gender, gender identity and expression, sexual orientation, disability, personal appearance, body size, race, ethnicity, age, religion, nationality, or other similar characteristic.
* We are committed to providing a friendly, safe and welcoming environment for
all, regardless of level of experience, gender, gender identity and
expression, sexual orientation, disability, personal appearance, body size,
race, ethnicity, age, religion, nationality, or other similar characteristic.
* On Slack, please avoid using overtly sexual nicknames or other nicknames that might detract from a friendly, safe and welcoming environment for all.
* On Slack, please avoid using overtly sexual nicknames or other nicknames that
might detract from a friendly, safe and welcoming environment for all.
* Please be kind and courteous. There’s no need to be mean or rude.
* Respect that people have differences of opinion and that every design or implementation choice carries a trade-off and numerous costs. There is seldom a right answer.
* Respect that people have differences of opinion and that every design or
implementation choice carries a trade-off and numerous costs. There is seldom
a right answer.
* Please keep unstructured critique to a minimum. If you have solid ideas you want to experiment with, make a fork and see how it works.
* Please keep unstructured critique to a minimum. If you have solid ideas you
want to experiment with, make a fork and see how it works.
* We will exclude you from interaction if you insult, demean or harass anyone. That is not welcome behaviour. We interpret the term “harassment” as including the definition in the [Citizen Code of Conduct](http://citizencodeofconduct.org/); if you have any lack of clarity about what might be included in that concept, please read their definition. In particular, we don’t tolerate behavior that excludes people in socially marginalized groups.
* We will exclude you from interaction if you insult, demean or harass anyone.
That is not welcome behavior. We interpret the term “harassment” as including
the definition in the [Citizen Code of Conduct][ccoc]; if you have any lack of
clarity about what might be included in that concept, please read their
definition. In particular, we don’t tolerate behavior that excludes people in
socially marginalized groups.
* Private harassment is also unacceptable. No matter who you are, if you feel you have been or are being harassed or made uncomfortable by a community member, please contact one of the channel admins or the person mentioned above immediately. Whether you’re a regular contributor or a newcomer, we care about making this community a safe place for you and we’ve got your back.
* Likewise any spamming, trolling, flaming, baiting or other attention-stealing behaviour is not welcome.
* Private harassment is also unacceptable. No matter who you are, if you feel
you have been or are being harassed or made uncomfortable by a community
member, please contact one of the channel admins or the person mentioned above
immediately. Whether you’re a regular contributor or a newcomer, we care about
making this community a safe place for you and we’ve got your back.
* Likewise any spamming, trolling, flaming, baiting or other attention-stealing
behavior is not welcome.
----
# Moderation
These are the policies for upholding our community’s standards of conduct. If you feel that a thread needs moderation, please contact the above mentioned person.
1. Remarks that violate the Tendermint/COSMOS standards of conduct, including hateful, hurtful, oppressive, or exclusionary remarks, are not allowed. (Cursing is allowed, but never targeting another user, and never in a hateful manner.)
These are the policies for upholding our community’s standards of conduct. If
you feel that a thread needs moderation, please contact the above mentioned
person.
2. Remarks that moderators find inappropriate, whether listed in the code of conduct or not, are also not allowed.
1. Remarks that violate the Tendermint/COSMOS standards of conduct, including
hateful, hurtful, oppressive, or exclusionary remarks, are not allowed.
(Cursing is allowed, but never targeting another user, and never in a hateful
manner.)
2. Remarks that moderators find inappropriate, whether listed in the code of
conduct or not, are also not allowed.
3. Moderators will first respond to such remarks with a warning.
4. If the warning is unheeded, the user will be “kicked,” i.e., kicked out of the communication channel to cool off.
4. If the warning is unheeded, the user will be “kicked,” i.e., kicked out of
the communication channel to cool off.
5. If the user comes back and continues to make trouble, they will be banned, i.e., indefinitely excluded.
5. If the user comes back and continues to make trouble, they will be banned,
i.e., indefinitely excluded.
6. Moderators may choose at their discretion to un-ban the user if it was a first offense and they offer the offended party a genuine apology.
6. Moderators may choose at their discretion to un-ban the user if it was a
first offense and they offer the offended party a genuine apology.
7. If a moderator bans someone and you think it was unjustified, please take it up with that moderator, or with a different moderator, in private. Complaints about bans in-channel are not allowed.
7. If a moderator bans someone and you think it was unjustified, please take it
up with that moderator, or with a different moderator, in private. Complaints
about bans in-channel are not allowed.
8. Moderators are held to a higher standard than other community members. If a moderator creates an inappropriate situation, they should expect less leeway than others.
8. Moderators are held to a higher standard than other community members. If a
moderator creates an inappropriate situation, they should expect less leeway
than others.
In the Tendermint/COSMOS community we strive to go the extra step to look out for each other. Don’t just aim to be technically unimpeachable, try to be your best self. In particular, avoid flirting with offensive or sensitive issues, particularly if they’re off-topic; this all too often leads to unnecessary fights, hurt feelings, and damaged trust; worse, it can drive people away from the community entirely.
In the Tendermint/COSMOS community we strive to go the extra step to look out
for each other. Don’t just aim to be technically unimpeachable, try to be your
best self. In particular, avoid flirting with offensive or sensitive issues,
particularly if they’re off-topic; this all too often leads to unnecessary
fights, hurt feelings, and damaged trust; worse, it can drive people away
from the community entirely.
And if someone takes issue with something you said or did, resist the urge to be defensive. Just stop doing what it was they complained about and apologize. Even if you feel you were misinterpreted or unfairly accused, chances are good there was something you could’ve communicated better — remember that it’s your responsibility to make your fellow Cosmonauts comfortable. Everyone wants to get along and we are all here first and foremost because we want to talk about cool technology. You will find that people will be eager to assume good intent and forgive as long as you earn their trust.
And if someone takes issue with something you said or did, resist the urge to be
defensive. Just stop doing what it was they complained about and apologize. Even
if you feel you were misinterpreted or unfairly accused, chances are good there
was something you could’ve communicated better — remember that it’s your
responsibility to make your fellow Cosmonauts comfortable. Everyone wants to
get along and we are all here first and foremost because we want to talk
about cool technology. You will find that people will be eager to assume
good intent and forgive as long as you earn their trust.
The enforcement policies listed above apply to all official Tendermint/COSMOS venues.For other projects adopting the Tendermint/COSMOS Code of Conduct, please contact the maintainers of those projects for enforcement. If you wish to use this code of conduct for your own project, consider explicitly mentioning your moderation policy or making a copy with your own moderation policy so as to avoid confusion.
The enforcement policies listed above apply to all official Tendermint/COSMOS
venues. For other projects adopting the Tendermint/COSMOS Code of Conduct,
please contact the maintainers of those projects for enforcement. If you wish to
use this code of conduct for your own project, consider explicitly mentioning
your moderation policy or making a copy with your own moderation policy so as to
avoid confusion.
*Adapted from the [Node.js Policy on Trolling](http://blog.izs.me/post/30036893703/policy-on-trolling), the [Contributor Covenant v1.3.0](http://contributor-covenant.org/version/1/3/0/) and the [Rust Code of Conduct](https://www.rust-lang.org/en-US/conduct.html).
\*Adapted from the [Node.js Policy on Trolling][node-trolling-policy], the
[Contributor Covenant v1.3.0][ccov] and the [Rust Code of Conduct][rust-coc].
Thank you for considering making contributions to Tendermint and related repositories! Start by taking a look at the [coding repo](https://github.com/tendermint/coding) for overall information on repository workflow and standards.
Thank you for your interest in contributing to Tendermint! Before
contributing, it may be helpful to understand the goal of the project. The goal
of Tendermint is to develop a BFT consensus engine robust enough to
support permissionless value-carrying networks. While all contributions are
welcome, contributors should bear this goal in mind in deciding if they should
target the main Tendermint project or a potential fork. When targeting the
main Tendermint project, the following process leads to the best chance of
landing changes in master.
Please follow standard github best practices: fork the repo, branch from the tip of `master`, make some commits, and submit a pull request to `master`.
See the [open issues](https://github.com/tendermint/tendermint/issues) for things we need help with!
All work on the code base should be motivated by a [Github
is a good place start when looking for places to contribute. If you
would like to work on an issue which already exists, please indicate so
by leaving a comment.
Before making a pull request, please open an issue describing the
change you would like to make. If an issue for your change already exists,
please comment on it that you will submit a pull request. Be sure to reference the issue in the opening
comment of your pull request. If your change issubstantial, you will be asked
to write a more detailed design document in the form of an
Architectural Decision Record (ie. see [here](./docs/architecture/)) before submitting code
changes.
All new contributions should start with a [Github
Issue](https://github.com/tendermint/tendermint/issues/new/choose). The
issue helps capture the problem you're trying to solve and allows for
early feedback. Once the issue is created the process can proceed in different
directions depending on how well defined the problem and potential
solution are. If the change is simple and well understood, maintainers
will indicate their support with a heartfelt emoji.
Please open a [Draft PR](https://github.blog/2019-02-14-introducing-draft-pull-requests/), even if your contribution is incomplete, this inidicates to the community you're working on something and allows them to provide comments early in the development process. When the code is complete it can be marked as ready-for-review.
If the issue would benefit from thorough discussion, maintainers may
at the RFC stage will build collective understanding of the dimensions
of the problems and help structure conversations around trade-offs.
Please make sure to use `gofmt` before every commit - the easiest way to do this is have your editor run it for you upon saving a file. Additionally please ensure that your code is lint compliant by running `make lint`
When the problem is well understood but the solution leads to large structural
changes to the code base, these changes should be proposed in the form of an
[Architectural Decision Record (ADR)](./docs/architecture/). The ADR will help
build consensus on an overall strategy to ensure the code base maintains
coherence in the larger context. If you are not comfortable with writing an
ADR, you can open a less-formal issue and the maintainers will help you turn it
into an ADR.
> How to pick a number for the ADR?
Find the largest existing ADR number and bump it by 1.
When the problem as well as proposed solution are well understood,
Now `origin` refers to my fork and `upstream` refers to the tendermint version.
Now `origin` refers to my fork and `upstream` refers to the Tendermint version.
So I can `git push -u origin master` to update my fork, and make pull requests to tendermint from there.
Of course, replace `ebuchman` with your git handle.
@@ -63,18 +103,49 @@ need. Instead of running `go get -u=patch`, which will update anything,
specify exactly the dependency you want to update, eg.
`GO111MODULE=on go get -u github.com/tendermint/go-amino@master`.
## Vagrant
## Protobuf
If you are a [Vagrant](https://www.vagrantup.com/) user, you can get started
hacking Tendermint with the commands below.
We use [Protocol Buffers](https://developers.google.com/protocol-buffers) along
with [`gogoproto`](https://github.com/gogo/protobuf) to generate code for use
across Tendermint Core.
NOTE: In case you installed Vagrant in 2017, you might need to run
`vagrant box update` to upgrade to the latest `ubuntu/xenial64`.
To generate proto stubs, lint, and check protos for breaking changes, you will
need to install [buf](https://buf.build/) and `gogoproto`. Then, from the root
of the repository, run:
```bash
# Lint all of the .proto files in proto/tendermint
make proto-lint
# Check if any of your local changes (prior to committing to the Git repository)
# are breaking
make proto-check-breaking
# Generate Go code from the .proto files in proto/tendermint
make proto-gen
```
vagrant up
vagrant ssh
make test
To automatically format `.proto` files, you will need
[`clang-format`](https://clang.llvm.org/docs/ClangFormat.html) installed. Once
installed, you can run:
```bash
make proto-format
```
### Visual Studio Code
If you are a VS Code user, you may want to add the following to your `.vscode/settings.json`:
```json
{
"protoc":{
"options":[
"--proto_path=${workspaceRoot}/proto",
"--proto_path=${workspaceRoot}/third_party/proto"
]
}
}
```
## Changelog
@@ -84,7 +155,7 @@ pull-request that includes an update to the `CHANGELOG_PENDING.md` file.
Changelog entries should be formatted as follows:
```
```md
- [module] \#xxx Some description about the change (@contributor)
```
@@ -92,7 +163,7 @@ Here, `module` is the part of the code that changed (typically a
top-level Go package), `xxx` is the pull-request number, and `contributor`
is the author/s of the change.
It's also acceptable for `xxx` to refer to the relevent issue number, but pull-request
It's also acceptable for `xxx` to refer to the relevant issue number, but pull-request
numbers are preferred.
Note this means pull-requests should be opened first so the changelog can then
be updated with the pull-request's number.
@@ -109,7 +180,7 @@ Breaking changes are further subdivided according to the APIs/users they impact.
Any change that effects multiple APIs/users should be recorded multiply - for
instance, a change to the `Blockchain Protocol` that removes a field from the
header should also be recorded under `CLI/RPC/Config` since the field will be
removed from the header in rpc responses as well.
removed from the header in RPC responses as well.
## Branching Model and Release
@@ -117,76 +188,147 @@ The main development branch is master.
Every release is maintained in a release branch named `vX.Y.Z`.
Pending minor releases have long-lived release candidate ("RC") branches. Minor release changes should be merged to these long-lived RC branches at the same time that the changes are merged to master.
Note all pull requests should be squash merged except for merging to a release branch (named `vX.Y`). This keeps the commit history clean and makes it
easy to reference the pull request where a change was introduced.
### Development Procedure
- the latest state of development is on `master`
-`master` must never fail `make test`
- never --force onto `master` (except when reverting a broken commit, which should seldom happen)
- create a development branch either on github.com/tendermint/tendermint, or your fork (using `git remote add origin`)
- make changes and update the `CHANGELOG_PENDING.md` to record your change
- before submitting a pull request, run `git rebase` on top of the latest `master`
The latest state of development is on `master`, which must never fail `make test`. _Never_ force push `master`, unless fixing broken git history (which we rarely do anyways).
### Pull Merge Procedure
To begin contributing, create a development branch either on `github.com/tendermint/tendermint`, or your fork (using `git remote add origin`).
- ensure pull branch is based on a recent `master`
- run `make test` to ensure that all tests pass
- squash merge pull request
- the `unstable` branch may be used to aggregate pull merges before fixing tests
Make changes, and before submitting a pull request, update the `CHANGELOG_PENDING.md` to record your change. Also, run either `git rebase` or `git merge` on top of the latest `master`. (Since pull requests are squash-merged, either is fine!)
### Release Procedure
Update the `UPGRADING.md` if the change you've made is breaking and the
instructions should be in place for a user on how he/she can upgrade it's
Once you have submitted a pull request label the pull request with either `R:minor`, if the change should be included in the next minor release, or `R:major`, if the change is meant for a major release.
1. start on `master`
2. run integration tests (see `test_integrations` in Makefile)
3. prepare release in a pull request against `master` (to be squash merged):
- copy `CHANGELOG_PENDING.md` to top of `CHANGELOG.md`
- run `python ./scripts/linkify_changelog.py CHANGELOG.md` to add links for
all issues
- run `bash ./scripts/authors.sh` to get a list of authors since the latest
release, and add the github aliases of external contributors to the top of
the changelog. To lookup an alias from an email, try `bash ./scripts/authors.sh <email>`
- reset the `CHANGELOG_PENDING.md`
- bump versions
4. push your changes with prepared release details to `vX.X` (this will trigger the release `vX.X.0`)
5. merge back to master (don't squash merge!)
Sometimes (often!) pull requests get out-of-date with master, as other people merge different pull requests to master. It is our convention that pull request authors are responsible for updating their branches with master. (This also means that you shouldn't update someone else's branch for them; even if it seems like you're doing them a favor, you may be interfering with their git flow in some way!)
#### Minor Release
#### Merging Pull Requests
If there were no breaking changes and you need to create a release nonetheless,
the procedure is almost exactly like with a new release above.
It is also our convention that authors merge their own pull requests, when possible. External contributors may not have the necessary permissions to do this, in which case, a member of the coreteam will merge the pull request once it's been approved.
The only difference is that in the end you create a pull request against the existing `X.X` branch.
The branch name should match the release number you want to create.
Merging this PR will trigger the next release.
For example, if the PR is against an existing 0.34 branch which already contains a v0.34.0 release/tag,
the patch version will be incremented and the created release will be v0.34.1.
Before merging a pull request:
#### Backport Release
- Ensure pull branch is up-to-date with a recent `master` (GitHub won't let you merge without this!)
1. start from the existing release branch you want to backport changes to (e.g. v0.30)
Branch to a release/vX.X.X branch locally (e.g. release/v0.30.7)
2. cherry pick the commit(s) that contain the changes you want to backport (usually these commits are from squash-merged PRs which were already reviewed)
3. steps 2 and 3 from [Major Release](#major-release)
4. push changes to release/vX.X.X branch
5. open a PR against the existing vX.X branch
#### Pull Requests for Minor Releases
If your change should be included in a minor release, please also open a PR against the long-lived minor release candidate branch (e.g., `rc1/v0.33.5`) _immediately after your change has been merged to master_.
You can do this by cherry-picking your commit off master:
```sh
$ git checkout rc1/v0.33.5
$ git checkout -b {new branch name}
$ git cherry-pick {commit SHA from master}
# may need to fix conflicts, and then use git add and git cherry-pick --continue
$ git push origin {new branch name}
```
After this, you can open a PR. Please note in the PR body if there were merge conflicts so that reviewers can be sure to take a thorough look.
### Git Commit Style
We follow the [Go style guide on commit messages](https://tip.golang.org/doc/contribute.html#commit_messages). Write concise commits that start with the package name and have a description that finishes the sentence "This change modifies Tendermint to...". For example,
```sh
cmd/debug: execute p.Signal only when p is not nil
[potentially longer description in the body]
Fixes #nnnn
```
Each PR should have one commit once it lands on `master`; this can be accomplished by using the "squash and merge" button on Github. Be sure to edit your commit message, though!
## Testing
All repos should be hooked up to [CircleCI](https://circleci.com/).
### Unit tests
If they have `.go` files in the root directory, they will be automatically
tested by circle using `go test -v -race ./...`. If not, they will need a
`circle.yml`. Ideally, every repo has a `Makefile` that defines `make test` and
includes its continuous integration status using a badge in the `README.md`.
Unit tests are located in `_test.go` files as directed by [the Go testing
package](https://golang.org/pkg/testing/). If you're adding or removing a
function, please check there's a `TestType_Method` test for it.
Run: `make test`
### Integration tests
Integration tests are also located in `_test.go` files. What differentiates
them is a more complicated setup, which usually involves setting up two or more
components.
Run: `make test_integrations`
### End-to-end tests
End-to-end tests are used to verify a fully integrated Tendermint network.
See [README](./test/e2e/README.md) for details.
Run:
```sh
cd test/e2e &&\
make &&\
./build/runner -f networks/ci.toml
```
### Model-based tests (ADVANCED)
*NOTE: if you're just submitting your first PR, you won't need to touch these
most probably (99.9%)*.
For components, that have been [formally
verified](https://en.wikipedia.org/wiki/Formal_verification) using
[TLA+](https://en.wikipedia.org/wiki/TLA%2B), it may be possible to generate
tests using a combination of the [Apalache Model
Checker](https://apalache.informal.systems/) and [tendermint-rs testgen
DockerHub tags for official releases are [here](https://hub.docker.com/r/tendermint/tendermint/tags/). The "latest" tag will always point to the highest version number.
Official releases can be found [here](https://github.com/tendermint/tendermint/releases).
The Dockerfile for tendermint is not expected to change in the near future. The master file used for all builds can be found [here](https://raw.githubusercontent.com/tendermint/tendermint/master/DOCKER/Dockerfile).
Respective versioned files can be found <https://raw.githubusercontent.com/tendermint/tendermint/vX.XX.XX/DOCKER/Dockerfile> (replace the Xs with the version number).
[the latest release](https://github.com/moby/moby/releases) (down to 1.6 on a best-effort basis)
- **Where to get help:**<https://tendermint.com/>
- **Where to file issues:** <https://github.com/tendermint/tendermint/issues>
- **Supported Docker versions:** [the latest release](https://github.com/moby/moby/releases) (down to 1.6 on a best-effort basis)
## Tendermint
Tendermint Core is Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine, written in any programming language, and securely replicates it on many machines.
For more background, see the [the docs](https://tendermint.com/docs/introduction/#quick-start).
For more background, see the [the docs](https://docs.tendermint.com/master/introduction/#quick-start).
To get started developing applications, see the [application developers guide](https://tendermint.com/docs/introduction/quick-start.html).
To get started developing applications, see the [application developers guide](https://docs.tendermint.com/master/introduction/quick-start.html).
## How to use this image
@@ -38,7 +30,7 @@ To get started developing applications, see the [application developers guide](h
A quick example of a built-in app and Tendermint core in one container.
```
```sh
docker run -it --rm -v "/tmp:/tendermint" tendermint/tendermint init
docker run -it --rm -v "/tmp:/tendermint" tendermint/tendermint node --proxy_app=kvstore
cd networks/remote/ansible &&ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml
@echo "Next step: Add your validator setup in the genesis.json and config.tml files and run \"make sentry-config\". (Public key of validator, chain ID, peer IP and node ID.)"
- Move the changes included in `CHANGELOG_PENDING.md` into `CHANGELOG.md`. Each RC should have
it's own changelog section. These will be squashed when the final candidate is released.
- Run `python ./scripts/linkify_changelog.py CHANGELOG.md` to add links for
all PRs
- Ensure that `UPGRADING.md` is up-to-date and includes notes on any breaking changes
or other upgrading flows.
- Bump TMVersionDefault version in `version.go`
- Bump P2P and block protocol versions in `version.go`, if necessary.
Check the changelog for breaking changes in these components.
- Bump ABCI protocol version in `version.go`, if necessary
4. Open a PR with these changes against the backport branch.
5. Once these changes have landed on the backport branch, be sure to pull them back down locally.
6. Once you have the changes locally, create the new tag, specifying a name and a tag "message":
`git tag -a v0.35.0-rc0 -m "Release Candidate v0.35.0-rc0`
7. Push the tag back up to origin:
`git push origin v0.35.0-rc0`
Now the tag should be available on the repo's releases page.
8. Future RCs will continue to be built off of this branch.
Note that this process should only be used for "true" RCs -- release candidates
that, if successful, will be the next release. For more experimental "RCs,"
create a new, short-lived branch and tag that instead.
## Minor release
This minor release process assumes that this release was preceded by release
candidates. If there were no release candidates, begin by creating a backport
branch, as described above.
Before performing these steps, be sure the
[Minor Release Checklist](#minor-release-checklist) has been completed.
1. Start on the backport branch (e.g. `v0.35.x`)
2. Run integration tests (`make test_integrations`) and the e2e nightlies.
3. Prepare the release:
- "Squash" changes from the changelog entries for the RCs into a single entry,
and add all changes included in `CHANGELOG_PENDING.md`.
(Squashing includes both combining all entries, as well as removing or simplifying
any intra-RC changes. It may also help to alphabetize the entries by package name.)
- Run `python ./scripts/linkify_changelog.py CHANGELOG.md` to add links for
all PRs
- Ensure that `UPGRADING.md` is up-to-date and includes notes on any breaking changes
or other upgrading flows.
- Bump TMVersionDefault version in `version.go`
- Bump P2P and block protocol versions in `version.go`, if necessary
- Bump ABCI protocol version in `version.go`, if necessary
4. Open a PR with these changes against the backport branch.
5. Once these changes are on the backport branch, push a tag with prepared release details.
This will trigger the actual release `v0.35.0`.
- `git tag -a v0.35.0 -m 'Release v0.35.0'`
- `git push origin v0.35.0`
6. Make sure that `main` is updated with the latest `CHANGELOG.md`, `CHANGELOG_PENDING.md`, and `UPGRADING.md`.
7. Add the release to the documentation site generator config (see
[DOCS_README.md](./docs/DOCS_README.md) for more details). In summary:
- Start on branch `main`.
- Add a new line at the bottom of [`docs/versions`](./docs/versions) to
ensure the newest release is the default for the landing page.
- Add a new entry to `themeConfig.versions` in
[`docs/.vuepress/config.js`](./docs/.vuepress/config.js) to include the
release in the dropdown versions menu.
- Commit these changes to `main` and backport them into the backport
branch for this release.
## Patch release
Patch releases are done differently from minor releases: They are built off of
long-lived backport branches, rather than from main. As non-breaking changes
land on `main`, they should also be backported into these backport branches.
Patch releases don't have release candidates by default, although any tricky
changes may merit a release candidate.
To create a patch release:
1. Checkout the long-lived backport branch: `git checkout v0.35.x`
2. Run integration tests (`make test_integrations`) and the nightlies.
3. Check out a new branch and prepare the release:
- Copy `CHANGELOG_PENDING.md` to top of `CHANGELOG.md`
- Run `python ./scripts/linkify_changelog.py CHANGELOG.md` to add links for all issues
- Run `bash ./scripts/authors.sh` to get a list of authors since the latest release, and add the GitHub aliases of external contributors to the top of the CHANGELOG. To lookup an alias from an email, try `bash ./scripts/authors.sh <email>`
- Reset the `CHANGELOG_PENDING.md`
- Bump the TMDefaultVersion in `version.go`
- Bump the ABCI version number, if necessary.
(Note that ABCI follows semver, and that ABCI versions are the only versions
which can change during patch releases, and only field additions are valid patch changes.)
4. Open a PR with these changes that will land them back on `v0.35.x`
5. Once this change has landed on the backport branch, make sure to pull it locally, then push a tag.
- `git tag -a v0.35.1 -m 'Release v0.35.1'`
- `git push origin v0.35.1`
6. Create a pull request back to main with the CHANGELOG & version changes from the latest release.
- Remove all `R:patch` labels from the pull requests that were included in the release.
- Do not merge the backport branch into main.
## Minor Release Checklist
The following set of steps are performed on all releases that increment the
_minor_ version, e.g. v0.25 to v0.26. These steps ensure that Tendermint is well
tested, stable, and suitable for adoption by the various diverse projects that
rely on Tendermint.
### Feature Freeze
Ahead of any minor version release of Tendermint, the software enters 'Feature
Freeze' for at least two weeks. A feature freeze means that _no_ new features
are added to the code being prepared for release. No code changes should be made
to the code being released that do not directly improve pressing issues of code
quality. The following must not be merged during a feature freeze:
* Refactors that are not related to specific bug fixes.
* Dependency upgrades.
* New test code that does not test a discovered regression.
* New features of any kind.
* Documentation or spec improvements that are not related to the newly developed
code.
This period directly follows the creation of the [backport
branch](#creating-a-backport-branch). The Tendermint team instead directs all
attention to ensuring that the existing code is stable and reliable. Broken
tests are fixed, flakey-tests are remedied, end-to-end test failures are
thoroughly diagnosed and all efforts of the team are aimed at improving the
quality of the code. During this period, the upgrade harness tests are run
repeatedly and a variety of in-house testnets are run to ensure Tendermint
functions at the scale it will be used by application developers and node
operators.
### Nightly End-To-End Tests
The Tendermint team maintains [a set of end-to-end
Tendermint 0.34 replaces Amino with Protocol Buffers for encoding.
This migration is extensive and results in a number of changes, however,
Tendermint only uses the types generated from Protocol Buffers for disk and
wire serialization.
**This means that these changes should not affect you as a Tendermint user.**
However, Tendermint users and contributors may note the following changes:
* Directory layout changes: All proto files have been moved under one directory, `/proto`.
This is in line with the recommended file layout by [Buf](https://buf.build).
For more, see the [Buf documentation](https://buf.build/docs/lint-checkers#file_layout).
* ABCI Changes: As noted in the "ABCI Changes" section above, the `PublicKey` type now uses
a `oneof` type.
For more on the Protobuf changes, please see our [blog post on this migration](https://medium.com/tendermint/tendermint-0-34-protocol-buffers-and-you-8c40558939ae).
### Consensus Parameters
Tendermint 0.34 includes new and updated consensus parameters.
#### Version Parameters (New)
* `AppVersion`, which is the version of the ABCI application.
#### Evidence Parameters
* `MaxBytes`, which caps the total amount of evidence. The default is 1048576 (1 MB).
### Crypto
#### Keys
* Keys no longer include a type prefix. For example, ed25519 pubkeys have been renamed from
`PubKeyEd25519` to `PubKey`. This reduces stutter (e.g., `ed25519.PubKey`).
* Keys are now byte slices (`[]byte`) instead of byte arrays (`[<size>]byte`).
* The multisig functionality that was previously in Tendermint now has
This release contains a breaking change to the behaviour of the pubsub system.
This release contains a breaking change to the behavior of the pubsub system.
It also contains some minor breaking changes in the Go API and ABCI.
There are no changes to the block or p2p protocols, so v0.31.0 should work fine
with blockchains created from the v0.30 series.
@@ -141,7 +478,7 @@ In this case, the WS client will receive an error with description:
"error": {
"code": -32000,
"msg": "Server error",
"data": "subscription was cancelled (reason: client is not pulling messages fast enough)" // or "subscription was cancelled (reason: Tendermint exited)"
"data": "subscription was canceled (reason: client is not pulling messages fast enough)"// or "subscription was canceled (reason: Tendermint exited)"
}
}
@@ -193,13 +530,15 @@ due to changes in how various data structures are hashed.
Any implementations of Tendermint blockchain verification, including lite clients,
Some files were not shown because too many files have changed in this diff
Show More
Reference in New Issue
Block a user
Blocking a user prevents them from interacting with repositories, such as opening or commenting on pull requests or issues. Learn more about blocking a user.
