Files
OpenFUT/openfut-redirector-host/src/main.rs
T
funman300 c03702707b redirector: commit stamp + shared build-identity verifier that REFUSES
The binary records only the commit it was built from -- no dirty-tree flag.
Cargo will not re-run a build script because another crate's source changed, so
a compiled-in 'clean' claim can be stale and is not a safeguard; that was
verified on the Blaze host.

scripts/verify-build-identity.sh establishes both facts at LAUNCH, where they
cannot go stale: the stamped commit equals HEAD, and the migration crates are
clean. It REFUSES rather than warns, because for a migration gate a warning on
stderr is something to scroll past.

--identity prints the stamp without valid configuration. The launcher must be
able to establish which commit a binary came from BEFORE deciding whether to
run it; requiring a correct environment first would invert the check.

redirector.sh mirrors sidecar.sh: refuses to start with an orphan present or
the port busy, matches the resolved executable rather than the command line
(pgrep -f matches any shell mentioning the name), and stop PROVES the process
is gone and the port free.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-11 03:46:07 +00:00

43 lines
1.7 KiB
Rust

//! Entry point for the FIFA 17 redirector host.
use openfut_redirector_host::{serve, RedirectorConfig};
fn main() {
// Identity must be readable WITHOUT valid configuration: the launcher has
// to verify which commit a binary came from before deciding whether to run
// it at all, and refusing to reveal that until the environment is right
// would invert the check.
if std::env::args().any(|a| a == "--identity") {
println!("{}", openfut_redirector_host::identity());
return;
}
let cfg = match RedirectorConfig::from_env() {
Ok(c) => c,
Err(e) => {
eprintln!("openfut-redirector-host: {e}\n");
eprintln!("Required:");
eprintln!(
" OPENFUT_ADVERTISE address the game machine reaches this host at"
);
eprintln!(
" OPENFUT_REDIRECTOR_HOST_PORT listen port (no default: runs beside Python)"
);
eprintln!(
" OPENFUT_REDIRECTOR_CERT RSA certificate (reuse the oracle's for A/B)"
);
eprintln!(" OPENFUT_REDIRECTOR_KEY matching private key");
eprintln!("Optional:");
eprintln!(" OPENFUT_REDIRECTOR_HOST_BIND listener bind (defaults to OPENFUT_BIND)");
eprintln!(" OPENFUT_BLAZE_ADVERTISED_PORT Blaze port put in the redirect");
eprintln!(" OPENFUT_REDIRECTOR_CIPHERS override the cipher list");
eprintln!(" OPENFUT_REDIRECTOR_SECURITY_LEVEL only with evidence it is needed");
std::process::exit(2);
}
};
if let Err(e) = serve(cfg) {
eprintln!("openfut-redirector-host: fatal: {e}");
std::process::exit(1);
}
}