Alexander
6285eeb6c0
Implements all 6 critical resilience fixes from phase-a-stop-dying.md: - Issue 2.9: Migrate std::sync::RwLock → parking_lot::RwLock (7 files) Prevents lock poisoning cascade on writer panic - Issue 2.2: Add install_panic_hook() to log panics via tracing Ensures panics are captured in logs/journald before process death - Issue 3.7: Add ExecStopPost to systemd service Cleans up stale FUSE mounts on service stop - Issue 2.7: Add check_stale_mount() detection on startup Auto-cleans leftover mounts from previous crashes - Issue 2.10: Integrate sd_notify for systemd lifecycle Sends READY=1 after mount, STOPPING on shutdown - Issue 2.1: Add signal handling with spawn_mount Catches SIGTERM/SIGINT for clean shutdown instead of instant death All 7 Phase A tests pass: - test_poisoned_tree_lock_returns_eio_not_panic - test_parking_lot_rwlock_survives_panic - test_panic_hook_logs_to_tracing - test_systemd_service_has_execstoppost - test_stale_mount_check_function_exists - test_sd_notify_ready_sent - test_sigterm_triggers_shutdown
30 lines
675 B
Desktop File
30 lines
675 B
Desktop File
[Unit]
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Description=MusicFS - Metadata-Organized Music Filesystem
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After=network.target
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[Service]
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Type=notify
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ExecStart=/usr/bin/musicfs mount --config /etc/musicfs/config.toml /mnt/music
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ExecStop=/usr/bin/musicfs shutdown
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ExecStopPost=/usr/bin/fusermount -uz /mnt/music || true
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Restart=on-failure
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RestartSec=5
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User=musicfs
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Group=musicfs
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Environment="RUST_LOG=musicfs=info,warn"
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=musicfs
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RateLimitIntervalSec=30s
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RateLimitBurst=1000
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NoNewPrivileges=true
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ProtectSystem=strict
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ProtectHome=read-only
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ReadWritePaths=/var/cache/musicfs /var/log/musicfs /mnt/music
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PrivateTmp=true
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[Install]
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WantedBy=multi-user.target
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