35e5298f23
Adds `unarr clean` with interactive confirmation, --dry-run, --yes, and --all flags. Safely skips recent usenet resume files (<7 days) to preserve download progress. Includes platform-specific PID detection (Unix signal 0 / Windows heartbeat heuristic), CleanableBytes callback for future heartbeat reporting, and uses shared ui.FormatBytes.
25 lines
604 B
Go
25 lines
604 B
Go
//go:build windows
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package agent
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import (
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"os"
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"time"
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)
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// IsProcessAlive checks if a process with the given PID is running.
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// On Windows, os.FindProcess + a zero-timeout wait is used since
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// signal 0 is not supported.
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func IsProcessAlive(pid int) bool {
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p, err := os.FindProcess(pid)
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if err != nil {
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return false
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}
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// On Windows, FindProcess always succeeds. Use the state file's
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// last heartbeat as a heuristic: if it's recent, the process is alive.
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state := ReadState()
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if state == nil || state.PID != pid {
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return false
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}
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return time.Since(state.LastHeartbeat) < 2*time.Minute
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}
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