Sienna Meridian Satterwhite
d71f86a38b
New crate generating Rust gRPC stubs from the official containerd proto files (vendored as git submodule). Full client-facing API surface using tonic 0.14 / prost 0.14. No transitive dependency conflicts. Services: containers, content, diff, events, images, introspection, leases, mounts, namespaces, sandbox, snapshots, streaming, tasks, transfer, version.
51 lines
1.4 KiB
Rust
51 lines
1.4 KiB
Rust
use std::path::PathBuf;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let api_dir = PathBuf::from("vendor/containerd/api");
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// Collect all .proto files, excluding internal runtime shim protos
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let proto_files: Vec<PathBuf> = walkdir(&api_dir)?
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.into_iter()
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.filter(|p| {
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let s = p.to_string_lossy();
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!s.contains("/runtime/task/") && !s.contains("/runtime/sandbox/")
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})
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.collect();
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println!(
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"cargo:warning=Compiling {} containerd proto files",
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proto_files.len()
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);
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let out_dir = PathBuf::from(std::env::var("OUT_DIR")?);
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// Use tonic-prost-build (the tonic 0.14 way)
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let mut prost_config = prost_build::Config::new();
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prost_config.include_file("mod.rs");
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tonic_prost_build::configure()
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.build_server(false)
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.compile_with_config(
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prost_config,
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&proto_files,
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&[api_dir, PathBuf::from("proto")],
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)?;
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Ok(())
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}
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/// Recursively collect all .proto files under a directory.
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fn walkdir(dir: &PathBuf) -> Result<Vec<PathBuf>, Box<dyn std::error::Error>> {
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let mut protos = Vec::new();
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for entry in std::fs::read_dir(dir)? {
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let entry = entry?;
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let path = entry.path();
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if path.is_dir() {
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protos.extend(walkdir(&path)?);
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} else if path.extension().is_some_and(|ext| ext == "proto") {
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protos.push(path);
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}
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}
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Ok(protos)
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}
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