]> git.ipfire.org Git - thirdparty/systemd.git/blobdiff - src/core/main.c
Add config and kernel commandline option to use short identifiers
[thirdparty/systemd.git] / src / core / main.c
index f5dcfa09be1aea1e4a233ec57c72f859b57f3e67..75c488795e47d8d9a25120a56cf31263dc27b2b6 100644 (file)
@@ -107,6 +107,7 @@ static bool arg_crash_shell;
 static bool arg_crash_reboot;
 static char *arg_confirm_spawn;
 static ShowStatus arg_show_status;
+static StatusUnitFormat arg_status_unit_format;
 static bool arg_switched_root;
 static PagerFlags arg_pager_flags;
 static bool arg_service_watchdogs;
@@ -398,6 +399,17 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
                 } else
                         arg_show_status = SHOW_STATUS_YES;
 
+        } else if (proc_cmdline_key_streq(key, "systemd.status_unit_format")) {
+
+                if (proc_cmdline_value_missing(key, value))
+                        return 0;
+
+                r = status_unit_format_from_string(value);
+                if (r < 0)
+                        log_warning_errno(r, "Failed to parse %s=%s, ignoring: %m", key, value);
+                else
+                        arg_status_unit_format = r;
+
         } else if (proc_cmdline_key_streq(key, "systemd.default_standard_output")) {
 
                 if (proc_cmdline_value_missing(key, value))
@@ -520,69 +532,71 @@ DEFINE_SETTER(config_parse_level2, log_set_max_level_from_string, "log level");
 DEFINE_SETTER(config_parse_target, log_set_target_from_string, "target");
 DEFINE_SETTER(config_parse_color, log_show_color_from_string, "color" );
 DEFINE_SETTER(config_parse_location, log_show_location_from_string, "location");
+DEFINE_SETTER(config_parse_status_unit_format, status_unit_format_from_string, "value");
 
 static int parse_config_file(void) {
 
         const ConfigTableItem items[] = {
-                { "Manager", "LogLevel",                  config_parse_level2,           0, NULL                                   },
-                { "Manager", "LogTarget",                 config_parse_target,           0, NULL                                   },
-                { "Manager", "LogColor",                  config_parse_color,            0, NULL                                   },
-                { "Manager", "LogLocation",               config_parse_location,         0, NULL                                   },
-                { "Manager", "DumpCore",                  config_parse_bool,             0, &arg_dump_core                         },
-                { "Manager", "CrashChVT", /* legacy */    config_parse_crash_chvt,       0, &arg_crash_chvt                        },
-                { "Manager", "CrashChangeVT",             config_parse_crash_chvt,       0, &arg_crash_chvt                        },
-                { "Manager", "CrashShell",                config_parse_bool,             0, &arg_crash_shell                       },
-                { "Manager", "CrashReboot",               config_parse_bool,             0, &arg_crash_reboot                      },
-                { "Manager", "ShowStatus",                config_parse_show_status,      0, &arg_show_status                       },
-                { "Manager", "CPUAffinity",               config_parse_cpu_affinity2,    0, &arg_cpu_affinity                      },
-                { "Manager", "NUMAPolicy",                config_parse_numa_policy,      0, &arg_numa_policy.type                  },
-                { "Manager", "NUMAMask",                  config_parse_numa_mask,        0, &arg_numa_policy                       },
-                { "Manager", "JoinControllers",           config_parse_warn_compat,      DISABLED_CONFIGURATION, NULL              },
-                { "Manager", "RuntimeWatchdogSec",        config_parse_sec,              0, &arg_runtime_watchdog                  },
-                { "Manager", "ShutdownWatchdogSec",       config_parse_sec,              0, &arg_shutdown_watchdog                 },
-                { "Manager", "WatchdogDevice",            config_parse_path,             0, &arg_watchdog_device                   },
-                { "Manager", "CapabilityBoundingSet",     config_parse_capability_set,   0, &arg_capability_bounding_set           },
-                { "Manager", "NoNewPrivileges",           config_parse_bool,             0, &arg_no_new_privs                      },
+                { "Manager", "LogLevel",                     config_parse_level2,             0, NULL                                   },
+                { "Manager", "LogTarget",                    config_parse_target,             0, NULL                                   },
+                { "Manager", "LogColor",                     config_parse_color,              0, NULL                                   },
+                { "Manager", "LogLocation",                  config_parse_location,           0, NULL                                   },
+                { "Manager", "DumpCore",                     config_parse_bool,               0, &arg_dump_core                         },
+                { "Manager", "CrashChVT", /* legacy */       config_parse_crash_chvt,         0, &arg_crash_chvt                        },
+                { "Manager", "CrashChangeVT",                config_parse_crash_chvt,         0, &arg_crash_chvt                        },
+                { "Manager", "CrashShell",                   config_parse_bool,               0, &arg_crash_shell                       },
+                { "Manager", "CrashReboot",                  config_parse_bool,               0, &arg_crash_reboot                      },
+                { "Manager", "ShowStatus",                   config_parse_show_status,        0, &arg_show_status                       },
+                { "Manager", "StatusUnitFormat",             config_parse_status_unit_format, 0, &arg_status_unit_format                },
+                { "Manager", "CPUAffinity",                  config_parse_cpu_affinity2,      0, &arg_cpu_affinity                      },
+                { "Manager", "NUMAPolicy",                   config_parse_numa_policy,        0, &arg_numa_policy.type                  },
+                { "Manager", "NUMAMask",                     config_parse_numa_mask,          0, &arg_numa_policy                       },
+                { "Manager", "JoinControllers",              config_parse_warn_compat,        DISABLED_CONFIGURATION, NULL              },
+                { "Manager", "RuntimeWatchdogSec",           config_parse_sec,                0, &arg_runtime_watchdog                  },
+                { "Manager", "ShutdownWatchdogSec",          config_parse_sec,                0, &arg_shutdown_watchdog                 },
+                { "Manager", "WatchdogDevice",               config_parse_path,               0, &arg_watchdog_device                   },
+                { "Manager", "CapabilityBoundingSet",        config_parse_capability_set,     0, &arg_capability_bounding_set           },
+                { "Manager", "NoNewPrivileges",              config_parse_bool,               0, &arg_no_new_privs                      },
 #if HAVE_SECCOMP
-                { "Manager", "SystemCallArchitectures",   config_parse_syscall_archs,    0, &arg_syscall_archs                     },
+                { "Manager", "SystemCallArchitectures",      config_parse_syscall_archs,      0, &arg_syscall_archs                     },
 #endif
-                { "Manager", "TimerSlackNSec",            config_parse_nsec,             0, &arg_timer_slack_nsec                  },
-                { "Manager", "DefaultTimerAccuracySec",   config_parse_sec,              0, &arg_default_timer_accuracy_usec       },
-                { "Manager", "DefaultStandardOutput",     config_parse_output_restricted,0, &arg_default_std_output                },
-                { "Manager", "DefaultStandardError",      config_parse_output_restricted,0, &arg_default_std_error                 },
-                { "Manager", "DefaultTimeoutStartSec",    config_parse_sec,              0, &arg_default_timeout_start_usec        },
-                { "Manager", "DefaultTimeoutStopSec",     config_parse_sec,              0, &arg_default_timeout_stop_usec         },
-                { "Manager", "DefaultTimeoutAbortSec",    config_parse_timeout_abort,    0, &arg_default_timeout_abort_set         },
-                { "Manager", "DefaultRestartSec",         config_parse_sec,              0, &arg_default_restart_usec              },
-                { "Manager", "DefaultStartLimitInterval", config_parse_sec,              0, &arg_default_start_limit_interval      }, /* obsolete alias */
-                { "Manager", "DefaultStartLimitIntervalSec",config_parse_sec,            0, &arg_default_start_limit_interval      },
-                { "Manager", "DefaultStartLimitBurst",    config_parse_unsigned,         0, &arg_default_start_limit_burst         },
-                { "Manager", "DefaultEnvironment",        config_parse_environ,          0, &arg_default_environment               },
-                { "Manager", "DefaultLimitCPU",           config_parse_rlimit,           RLIMIT_CPU, arg_default_rlimit            },
-                { "Manager", "DefaultLimitFSIZE",         config_parse_rlimit,           RLIMIT_FSIZE, arg_default_rlimit          },
-                { "Manager", "DefaultLimitDATA",          config_parse_rlimit,           RLIMIT_DATA, arg_default_rlimit           },
-                { "Manager", "DefaultLimitSTACK",         config_parse_rlimit,           RLIMIT_STACK, arg_default_rlimit          },
-                { "Manager", "DefaultLimitCORE",          config_parse_rlimit,           RLIMIT_CORE, arg_default_rlimit           },
-                { "Manager", "DefaultLimitRSS",           config_parse_rlimit,           RLIMIT_RSS, arg_default_rlimit            },
-                { "Manager", "DefaultLimitNOFILE",        config_parse_rlimit,           RLIMIT_NOFILE, arg_default_rlimit         },
-                { "Manager", "DefaultLimitAS",            config_parse_rlimit,           RLIMIT_AS, arg_default_rlimit             },
-                { "Manager", "DefaultLimitNPROC",         config_parse_rlimit,           RLIMIT_NPROC, arg_default_rlimit          },
-                { "Manager", "DefaultLimitMEMLOCK",       config_parse_rlimit,           RLIMIT_MEMLOCK, arg_default_rlimit        },
-                { "Manager", "DefaultLimitLOCKS",         config_parse_rlimit,           RLIMIT_LOCKS, arg_default_rlimit          },
-                { "Manager", "DefaultLimitSIGPENDING",    config_parse_rlimit,           RLIMIT_SIGPENDING, arg_default_rlimit     },
-                { "Manager", "DefaultLimitMSGQUEUE",      config_parse_rlimit,           RLIMIT_MSGQUEUE, arg_default_rlimit       },
-                { "Manager", "DefaultLimitNICE",          config_parse_rlimit,           RLIMIT_NICE, arg_default_rlimit           },
-                { "Manager", "DefaultLimitRTPRIO",        config_parse_rlimit,           RLIMIT_RTPRIO, arg_default_rlimit         },
-                { "Manager", "DefaultLimitRTTIME",        config_parse_rlimit,           RLIMIT_RTTIME, arg_default_rlimit         },
-                { "Manager", "DefaultCPUAccounting",      config_parse_tristate,         0, &arg_default_cpu_accounting            },
-                { "Manager", "DefaultIOAccounting",       config_parse_bool,             0, &arg_default_io_accounting             },
-                { "Manager", "DefaultIPAccounting",       config_parse_bool,             0, &arg_default_ip_accounting             },
-                { "Manager", "DefaultBlockIOAccounting",  config_parse_bool,             0, &arg_default_blockio_accounting        },
-                { "Manager", "DefaultMemoryAccounting",   config_parse_bool,             0, &arg_default_memory_accounting         },
-                { "Manager", "DefaultTasksAccounting",    config_parse_bool,             0, &arg_default_tasks_accounting          },
-                { "Manager", "DefaultTasksMax",           config_parse_tasks_max,        0, &arg_default_tasks_max                 },
-                { "Manager", "CtrlAltDelBurstAction",     config_parse_emergency_action, 0, &arg_cad_burst_action                  },
-                { "Manager", "DefaultOOMPolicy",          config_parse_oom_policy,       0, &arg_default_oom_policy                },
+                { "Manager", "TimerSlackNSec",               config_parse_nsec,               0, &arg_timer_slack_nsec                  },
+                { "Manager", "DefaultTimerAccuracySec",      config_parse_sec,                0, &arg_default_timer_accuracy_usec       },
+                { "Manager", "DefaultStandardOutput",        config_parse_output_restricted,  0, &arg_default_std_output                },
+                { "Manager", "DefaultStandardError",         config_parse_output_restricted,  0, &arg_default_std_error                 },
+                { "Manager", "DefaultTimeoutStartSec",       config_parse_sec,                0, &arg_default_timeout_start_usec        },
+                { "Manager", "DefaultTimeoutStopSec",        config_parse_sec,                0, &arg_default_timeout_stop_usec         },
+                { "Manager", "DefaultTimeoutAbortSec",       config_parse_timeout_abort,      0, &arg_default_timeout_abort_set         },
+                { "Manager", "DefaultRestartSec",            config_parse_sec,                0, &arg_default_restart_usec              },
+                { "Manager", "DefaultStartLimitInterval",    config_parse_sec,                0, &arg_default_start_limit_interval      }, /* obsolete alias */
+                { "Manager", "DefaultStartLimitIntervalSec", config_parse_sec,                0, &arg_default_start_limit_interval      },
+                { "Manager", "DefaultStartLimitBurst",       config_parse_unsigned,           0, &arg_default_start_limit_burst         },
+                { "Manager", "DefaultEnvironment",           config_parse_environ,            0, &arg_default_environment               },
+                { "Manager", "DefaultLimitCPU",              config_parse_rlimit,             RLIMIT_CPU, arg_default_rlimit            },
+                { "Manager", "DefaultLimitFSIZE",            config_parse_rlimit,             RLIMIT_FSIZE, arg_default_rlimit          },
+                { "Manager", "DefaultLimitDATA",             config_parse_rlimit,             RLIMIT_DATA, arg_default_rlimit           },
+                { "Manager", "DefaultLimitSTACK",            config_parse_rlimit,             RLIMIT_STACK, arg_default_rlimit          },
+                { "Manager", "DefaultLimitCORE",             config_parse_rlimit,             RLIMIT_CORE, arg_default_rlimit           },
+                { "Manager", "DefaultLimitRSS",              config_parse_rlimit,             RLIMIT_RSS, arg_default_rlimit            },
+                { "Manager", "DefaultLimitNOFILE",           config_parse_rlimit,             RLIMIT_NOFILE, arg_default_rlimit         },
+                { "Manager", "DefaultLimitAS",               config_parse_rlimit,             RLIMIT_AS, arg_default_rlimit             },
+                { "Manager", "DefaultLimitNPROC",            config_parse_rlimit,             RLIMIT_NPROC, arg_default_rlimit          },
+                { "Manager", "DefaultLimitMEMLOCK",          config_parse_rlimit,             RLIMIT_MEMLOCK, arg_default_rlimit        },
+                { "Manager", "DefaultLimitLOCKS",            config_parse_rlimit,             RLIMIT_LOCKS, arg_default_rlimit          },
+                { "Manager", "DefaultLimitSIGPENDING",       config_parse_rlimit,             RLIMIT_SIGPENDING, arg_default_rlimit     },
+                { "Manager", "DefaultLimitMSGQUEUE",         config_parse_rlimit,             RLIMIT_MSGQUEUE, arg_default_rlimit       },
+                { "Manager", "DefaultLimitNICE",             config_parse_rlimit,             RLIMIT_NICE, arg_default_rlimit           },
+                { "Manager", "DefaultLimitRTPRIO",           config_parse_rlimit,             RLIMIT_RTPRIO, arg_default_rlimit         },
+                { "Manager", "DefaultLimitRTTIME",           config_parse_rlimit,             RLIMIT_RTTIME, arg_default_rlimit         },
+                { "Manager", "DefaultCPUAccounting",         config_parse_tristate,           0, &arg_default_cpu_accounting            },
+                { "Manager", "DefaultIOAccounting",          config_parse_bool,               0, &arg_default_io_accounting             },
+                { "Manager", "DefaultIPAccounting",          config_parse_bool,               0, &arg_default_ip_accounting             },
+                { "Manager", "DefaultBlockIOAccounting",     config_parse_bool,               0, &arg_default_blockio_accounting        },
+                { "Manager", "DefaultMemoryAccounting",      config_parse_bool,               0, &arg_default_memory_accounting         },
+                { "Manager", "DefaultTasksAccounting",       config_parse_bool,               0, &arg_default_tasks_accounting          },
+                { "Manager", "DefaultTasksMax",              config_parse_tasks_max,          0, &arg_default_tasks_max                 },
+                { "Manager", "CtrlAltDelBurstAction",        config_parse_emergency_action,   0, &arg_cad_burst_action                  },
+                { "Manager", "DefaultOOMPolicy",             config_parse_oom_policy,         0, &arg_default_oom_policy                },
                 {}
         };
 
@@ -662,6 +676,7 @@ static void set_manager_settings(Manager *m) {
         m->cad_burst_action = arg_cad_burst_action;
 
         manager_set_show_status(m, arg_show_status);
+        m->status_unit_format = arg_status_unit_format;
 }
 
 static int parse_argv(int argc, char *argv[]) {
@@ -2061,6 +2076,7 @@ static void reset_arguments(void) {
         arg_crash_reboot = false;
         arg_confirm_spawn = mfree(arg_confirm_spawn);
         arg_show_status = _SHOW_STATUS_INVALID;
+        arg_status_unit_format = STATUS_UNIT_FORMAT_DEFAULT;
         arg_switched_root = false;
         arg_pager_flags = 0;
         arg_service_watchdogs = true;