bastion 0.53.2

client-go/runguard_unix.go

@@ -0,0 +1,13 @@
+//go:build !windows && !darwin
+
+package main
+
+// guardSingleRun is a no-op on Linux: acquireSingletonLock (singleton.go)
+// already holds the machine-wide exclusion lock there, and its semantics are
+// deliberately different — the loser becomes a STANDBY blocked in the kernel
+// until the primary dies, because systemd is holding the unit open and a
+// standby taking over on death is the wanted behaviour. An ordinary Windows
+// install has no service to do that, so it refuses instead; see
+// runguard_windows.go. macOS refuses a `run` beside its system service; see
+// runguard_darwin.go.
+func guardSingleRun() error { return nil }