Struct BuildManager

buildmanager.go:23–34

const MaxUnknownBuilder = 2

// repoChanBuffer sizes the per-repo worker channels.
const repoChanBuffer = 1000

// maxIsolationFailures aborts a queue pass once the netns helper is persistently
// broken, so a host-wide fault stops the cycle instead of re-cloning every package
// from upstream forever.
const maxIsolationFailures = 5

// buildShutdownTimeout bounds how long shutdown waits for in-flight builds to
// run their own cleanup. It has to stay comfortably under the unit's
// TimeoutStopSec, since overrunning that trades a few orphaned directories for a
// SIGKILL that orphans all of them. Removing a handful of chroot copies is
// seconds of work, so this is a backstop against a wedged rm, not a budget.
const buildShutdownTimeout = 60 * time.Second