feat(v0.4): add NewLease and NewSessionID constructors

2026-04-21 17:02:48 -04:00
parent 305a9d7c23
commit c29985b663
2 changed files with 63 additions and 0 deletions
@@ -89,3 +89,27 @@ func currentTerminal() string {
 	}
 	return "unknown"
 }
+
+// NewSessionID returns a session identifier in the format
+// "<hostname>-<pid>-<YYYYMMDDHHMMSS>" using the given time in UTC.
+func NewSessionID(hostname string, pid int, t time.Time) string {
+	return fmt.Sprintf("%s-%d-%s", hostname, pid, t.UTC().Format("20060102150405"))
+}
+
+// NewLease constructs a fresh lease for the current process. startedAt is used
+// for both StartedAt and LastHeartbeatAt.
+func NewLease(startedAt time.Time, agent, mode string) *Lease {
+	hostname := currentHostname()
+	pid := os.Getpid()
+	return &Lease{
+		SessionID:       NewSessionID(hostname, pid, startedAt),
+		PID:             pid,
+		Hostname:        hostname,
+		Username:        currentUsername(),
+		Agent:           agent,
+		Mode:            mode,
+		StartedAt:       startedAt.UTC().Truncate(time.Second),
+		LastHeartbeatAt: startedAt.UTC().Truncate(time.Second),
+		Terminal:        currentTerminal(),
+	}
+}