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fn_registry/functions/infra/systemd_status.md
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Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-14 00:28:20 +02:00

1.4 KiB

name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
name kind lang domain version purity signature description tags uses_functions uses_types returns returns_optional error_type imports params output tested tests test_file_path file_path
systemd_status function go infra 1.0.0 impure func SystemdStatus(conn SSHConn, unitName string, logLines int) (SystemdServiceStatus, error) Consulta el estado de un servicio systemd en un host remoto. Retorna estado activo, sub-estado, PID y logs recientes.
systemd
status
monitor
service
remote
pendiente-usar
ssh_exec_go_infra
ssh_conn_go_infra
false error_go_core
fmt
strings
name desc
conn conexión SSH al host remoto
name desc
unitName nombre del unit systemd a consultar (sin .service)
name desc
logLines número de líneas de journalctl a incluir (0 para no incluir logs)
SystemdServiceStatus con Active, SubState, MainPID y Logs del servicio false
functions/infra/systemd_status.go

Ejemplo

conn := SSHConn{Host: "192.168.1.100", User: "deploy"}
s, err := SystemdStatus(conn, "dag_engine", 20)
if err != nil {
    log.Fatal(err)
}
fmt.Printf("State: %s/%s  PID: %s\n", s.Active, s.SubState, s.MainPID)
fmt.Println(s.Logs)

Notas

Usa systemctl show para obtener propiedades sin formato humano. Los logs se obtienen con journalctl y son opcionales (logLines=0 los omite). Si journalctl falla (ej: permisos), los logs quedan vacíos sin error.