forked from wrenn/wrenn
pptx704
0b53d34417
Complete Rust rewrite of the Go envd guest daemon that runs as PID 1 inside Firecracker microVMs. Feature-complete across all 8 phases: - Health, metrics, and env var endpoints - Crypto (SHA-256/512, HMAC), auth (secure token, signing), init/snapshot - Connect RPC via connectrpc + buffa (process + filesystem services) - File transfer (GET/POST /files) with gzip, multipart, chown, ENOSPC - Port subsystem (/proc/net/tcp scanner, socat forwarder) - Cgroup2 manager with noop fallback - Snapshot/restore lifecycle (conntracker, port subsystem stop/restart) - SIGTERM graceful shutdown, --cmd initial process spawn - MMDS metadata polling for Firecracker mode 42 source files, ~4200 LOC, 4.1MB stripped release binary. Makefile updated: build-envd now targets Rust (musl static), build-envd-go preserved for Go builds.
12 lines
300 B
Rust
12 lines
300 B
Rust
fn main() {
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connectrpc_build::Config::new()
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.files(&[
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"../proto/envd/process.proto",
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"../proto/envd/filesystem.proto",
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])
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.includes(&["../proto/envd", "/usr/include"])
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.include_file("_connectrpc.rs")
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.compile()
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.unwrap();
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}
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