ci: build protoc into the crate instead of installing it per job (#10830)

Every workflow that builds the Rust volume server first installed protoc
from a package manager - twelve steps across apt, brew and choco. That is
37s per job on a good day, and this week archive.ubuntu.com stalled long
enough for four jobs to burn their whole timeout without reaching a build.

protoc-bin-vendored ships the compiler as a build-dependency, so it now
arrives through the cargo registry the workflows already cache and there
is nothing left to install. cargo build works on a machine with no protoc
at all, which is worth as much locally as it is in CI.

It also pins the version. The apt protoc on ubuntu-22.04 is 3.12, old
enough to reject proto3 optional, which is why build.rs passes
--experimental_allow_proto3_optional; the vendored one is 31.1. The flag
stays, since it costs nothing and keeps a build against an older PROTOC
working, and an explicit PROTOC still overrides the vendored binary for
packagers who supply their own.
This commit is contained in:
Chris Lu
2026-08-19 00:18:30 -07:00
committed by GitHub
parent 1564244b1a
commit baead6901c
10 changed files with 79 additions and 43 deletions
-3
View File
@@ -31,9 +31,6 @@ jobs:
- name: Checkout
uses: actions/checkout@v7
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
-3
View File
@@ -76,9 +76,6 @@ jobs:
with:
ref: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.source_ref || github.ref }}
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
@@ -59,9 +59,6 @@ jobs:
- name: Checkout
uses: actions/checkout@v7
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
-8
View File
@@ -175,10 +175,6 @@ jobs:
with:
go-version-file: 'go.mod'
- name: Install protobuf compiler
if: matrix.impl == 'rust'
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
if: matrix.impl == 'rust'
uses: dtolnay/rust-toolchain@stable
@@ -331,10 +327,6 @@ jobs:
with:
go-version-file: 'go.mod'
- name: Install protobuf compiler
if: matrix.impl == 'rust'
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
if: matrix.impl == 'rust'
uses: dtolnay/rust-toolchain@stable
@@ -36,9 +36,6 @@ jobs:
- name: Checkout code
uses: actions/checkout@v7
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
@@ -79,9 +76,6 @@ jobs:
with:
go-version-file: 'go.mod'
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
@@ -164,9 +158,6 @@ jobs:
with:
go-version-file: 'go.mod'
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
-6
View File
@@ -41,9 +41,6 @@ jobs:
steps:
- uses: actions/checkout@v7
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
@@ -110,9 +107,6 @@ jobs:
steps:
- uses: actions/checkout@v7
- name: Install protobuf compiler
run: brew install protobuf
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
@@ -28,9 +28,6 @@ jobs:
steps:
- uses: actions/checkout@v7
- name: Install protobuf compiler
run: sudo apt-get update && sudo apt-get install -y protobuf-compiler
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
@@ -131,9 +128,6 @@ jobs:
steps:
- uses: actions/checkout@v7
- name: Install protobuf compiler
run: brew install protobuf
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
with:
@@ -211,9 +205,6 @@ jobs:
steps:
- uses: actions/checkout@v7
- name: Install protobuf compiler
run: choco install protoc -y
- name: Install Rust toolchain
uses: dtolnay/rust-toolchain@stable
+65
View File
@@ -2929,6 +2929,70 @@ dependencies = [
"prost 0.13.5",
]
[[package]]
name = "protoc-bin-vendored"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d1c381df33c98266b5f08186583660090a4ffa0889e76c7e9a5e175f645a67fa"
dependencies = [
"protoc-bin-vendored-linux-aarch_64",
"protoc-bin-vendored-linux-ppcle_64",
"protoc-bin-vendored-linux-s390_64",
"protoc-bin-vendored-linux-x86_32",
"protoc-bin-vendored-linux-x86_64",
"protoc-bin-vendored-macos-aarch_64",
"protoc-bin-vendored-macos-x86_64",
"protoc-bin-vendored-win32",
]
[[package]]
name = "protoc-bin-vendored-linux-aarch_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c350df4d49b5b9e3ca79f7e646fde2377b199e13cfa87320308397e1f37e1a4c"
[[package]]
name = "protoc-bin-vendored-linux-ppcle_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a55a63e6c7244f19b5c6393f025017eb5d793fd5467823a099740a7a4222440c"
[[package]]
name = "protoc-bin-vendored-linux-s390_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1dba5565db4288e935d5330a07c264a4ee8e4a5b4a4e6f4e83fad824cc32f3b0"
[[package]]
name = "protoc-bin-vendored-linux-x86_32"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8854774b24ee28b7868cd71dccaae8e02a2365e67a4a87a6cd11ee6cdbdf9cf5"
[[package]]
name = "protoc-bin-vendored-linux-x86_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b38b07546580df720fa464ce124c4b03630a6fb83e05c336fea2a241df7e5d78"
[[package]]
name = "protoc-bin-vendored-macos-aarch_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "89278a9926ce312e51f1d999fee8825d324d603213344a9a706daa009f1d8092"
[[package]]
name = "protoc-bin-vendored-macos-x86_64"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81745feda7ccfb9471d7a4de888f0652e806d5795b61480605d4943176299756"
[[package]]
name = "protoc-bin-vendored-win32"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95067976aca6421a523e491fce939a3e65249bac4b977adee0ee9771568e8aa3"
[[package]]
name = "pxfm"
version = "0.1.28"
@@ -4529,6 +4593,7 @@ dependencies = [
"prometheus",
"prost 0.13.5",
"prost-types 0.13.5",
"protoc-bin-vendored",
"rand 0.10.2",
"redb",
"reed-solomon-erasure",
+4
View File
@@ -137,6 +137,10 @@ tempfile = "3"
[build-dependencies]
tonic-build = "0.12"
# Ships protoc with the build so neither CI nor a developer needs a system
# install, and so the version is pinned rather than whatever the platform's
# package manager happens to carry.
protoc-bin-vendored = "3"
[patch.crates-io]
reed-solomon-erasure = { path = "vendor/reed-solomon-erasure" }
+10 -2
View File
@@ -1,10 +1,18 @@
fn main() -> Result<(), Box<dyn std::error::Error>> {
// Use the protoc that ships with protoc-bin-vendored rather than a system
// one, so the build needs no package manager and always sees the same
// version. An explicit PROTOC still wins, for packagers supplying their own.
if std::env::var_os("PROTOC").is_none() {
std::env::set_var("PROTOC", protoc_bin_vendored::protoc_bin_path()?);
}
let out_dir = std::path::PathBuf::from(std::env::var("OUT_DIR")?);
tonic_build::configure()
.build_server(true)
.build_client(true)
// filer.proto uses proto3 optional; older protoc (e.g. 3.12 from ubuntu-22.04 apt)
// rejects it without this flag, and newer protoc still accepts the flag
// filer.proto uses proto3 optional, which protoc rejects without this
// flag before 3.15. The vendored protoc is newer, but it still accepts
// the flag, so this keeps a build against an older PROTOC working.
.protoc_arg("--experimental_allow_proto3_optional")
.file_descriptor_set_path(out_dir.join("seaweed_descriptor.bin"))
.compile_protos(