mram
83812cebf3
The service package now has a Linux implementation alongside the Windows one: systemd unit install/remove (/etc/systemd/system), readiness notification (READY=1 via go-systemd) sent only after the listeners are bound, a 30s watchdog, and STOPPING on shutdown. Listeners are pre-bound so port conflicts fail fast and the readiness signal is truthful. The notify calls are no-ops without NOTIFY_SOCKET (containers, shells) and on non-Linux builds. --install-service/--remove-service work on both platforms; the 'service install|remove' subcommand remains as an alias.
36 lines
1.0 KiB
Go
36 lines
1.0 KiB
Go
//go:build !windows && !linux
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// Package service provides the stubs for platforms without service
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// integration (Windows uses the SCM, Linux uses systemd). Run falls back
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// to plain signal handling; install/remove are unsupported.
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package service
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import (
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"context"
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"errors"
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"os/signal"
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"syscall"
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)
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// Name matches the Windows service name.
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const Name = "gpu-turnstile"
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var errUnsupported = errors.New("service management is only supported on Windows and Linux (systemd)")
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// IsService is always false on non-Windows platforms.
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func IsService() bool { return false }
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// Run executes run with SIGINT/SIGTERM cancellation, mirroring the
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// interactive behavior.
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func Run(run func(ctx context.Context) error) error {
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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return run(ctx)
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}
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// Install is unsupported on non-Windows platforms.
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func Install(string) error { return errUnsupported }
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// Remove is unsupported on non-Windows platforms.
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func Remove() error { return errUnsupported }
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