The coreio.Local.Delete error wraps the underlying os.ErrNotExist
through core.E, so the prior os.IsNotExist check on the registry
Unregister path never matched. Same wrapping broke the daemon
Stop path that relied on pidfile.Release being a no-op for absent
files.
Switch both to coreio.Local.Exists before Delete, which is the
idempotent pattern the callers already assume. Adds coverage for
TestPIDFile_Release_MissingIsNoop and fixes TestRegistry_Unregister
MissingIsNoop.
Co-Authored-By: Virgil <virgil@lethean.io>
Merged github/main into dev to resolve PR #2 conflict. Took github/main
code for all conflicted files (new features: signal, wait, start/run API,
UI streaming, process_global). Resolved go.mod by keeping dappco.re module
paths and using api v0.2.0 (dappco.re-compatible). go mod tidy confirms clean.
Co-Authored-By: Virgil <virgil@lethean.io>
Replace all 27 instances of fmt.Errorf/errors.New in production code
with coreerr.E() from forge.lthn.ai/core/go-log for structured error
context (op, message, cause). Promote go-log from indirect to direct
dependency in go.mod.
Co-Authored-By: Virgil <virgil@lethean.io>
Replace all os.ReadFile, os.WriteFile, os.MkdirAll, os.Remove calls in
pidfile.go and registry.go with coreio.Local equivalents (Read, Write,
EnsureDir, Delete). Add forge.lthn.ai/core/go-io v0.1.2 as a direct dependency.
Co-Authored-By: Virgil <virgil@lethean.io>
PIDFile manages a process ID lock file with Acquire/Release semantics.
Detects stale PIDs via signal(0) probe, creates parent directories
automatically. Includes standalone ReadPID helper for checking if a
PID file's process is still alive.
Co-Authored-By: Virgil <virgil@lethean.io>
