175 lines
7.3 KiB
Diff
175 lines
7.3 KiB
Diff
From c8e9877d14c8742cc3732d305af2422f8a16f47d Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
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Date: Wed, 17 Oct 2018 17:27:20 +0200
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Subject: [PATCH] core: do not "warn" about mundane emergency actions
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For example in a container we'd log:
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Oct 17 17:01:10 rawhide systemd[1]: Started Power-Off.
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Oct 17 17:01:10 rawhide systemd[1]: Forcibly powering off: unit succeeded
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Oct 17 17:01:10 rawhide systemd[1]: Reached target Power-Off.
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Oct 17 17:01:10 rawhide systemd[1]: Shutting down.
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and on the console we'd write (in red)
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[ !! ] Forcibly powering off: unit succeeded
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This is not useful in any way, and the fact that we're calling an "emergency action"
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is an internal implementation detail. Let's log about c-a-d and the watchdog actions
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only.
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(cherry picked from commit c7adcb1af9946d0672c16bb4bb7eedf39b3d1fcb)
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Related: #1860899
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---
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src/core/emergency-action.c | 29 ++++++++++++++++-------------
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src/core/emergency-action.h | 1 +
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src/core/job.c | 3 ++-
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src/core/manager.c | 2 +-
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src/core/unit.c | 3 ++-
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5 files changed, 22 insertions(+), 16 deletions(-)
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diff --git a/src/core/emergency-action.c b/src/core/emergency-action.c
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index 44b92ae6f8..fea1cb83db 100644
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--- a/src/core/emergency-action.c
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+++ b/src/core/emergency-action.c
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@@ -15,11 +15,12 @@
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#include "terminal-util.h"
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#include "virt.h"
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-static void log_and_status(Manager *m, const char *message, const char *reason) {
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- log_warning("%s: %s", message, reason);
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- manager_status_printf(m, STATUS_TYPE_EMERGENCY,
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- ANSI_HIGHLIGHT_RED " !! " ANSI_NORMAL,
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- "%s: %s", message, reason);
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+static void log_and_status(Manager *m, bool warn, const char *message, const char *reason) {
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+ log_full(warn ? LOG_WARNING : LOG_DEBUG, "%s: %s", message, reason);
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+ if (warn)
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+ manager_status_printf(m, STATUS_TYPE_EMERGENCY,
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+ ANSI_HIGHLIGHT_RED " !! " ANSI_NORMAL,
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+ "%s: %s", message, reason);
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}
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int emergency_action(
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@@ -41,17 +42,19 @@ int emergency_action(
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return -ECANCELED;
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}
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+ bool warn = FLAGS_SET(options, EMERGENCY_ACTION_WARN);
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+
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switch (action) {
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case EMERGENCY_ACTION_REBOOT:
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- log_and_status(m, "Rebooting", reason);
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+ log_and_status(m, warn, "Rebooting", reason);
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(void) update_reboot_parameter_and_warn(reboot_arg);
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(void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_REBOOT_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL, NULL);
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break;
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case EMERGENCY_ACTION_REBOOT_FORCE:
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- log_and_status(m, "Forcibly rebooting", reason);
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+ log_and_status(m, warn, "Forcibly rebooting", reason);
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(void) update_reboot_parameter_and_warn(reboot_arg);
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m->exit_code = MANAGER_REBOOT;
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@@ -59,7 +62,7 @@ int emergency_action(
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break;
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case EMERGENCY_ACTION_REBOOT_IMMEDIATE:
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- log_and_status(m, "Rebooting immediately", reason);
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+ log_and_status(m, warn, "Rebooting immediately", reason);
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sync();
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@@ -75,7 +78,7 @@ int emergency_action(
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case EMERGENCY_ACTION_EXIT:
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if (MANAGER_IS_USER(m) || detect_container() > 0) {
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- log_and_status(m, "Exiting", reason);
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+ log_and_status(m, warn, "Exiting", reason);
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(void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_EXIT_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL, NULL);
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break;
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}
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@@ -84,13 +87,13 @@ int emergency_action(
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_fallthrough_;
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case EMERGENCY_ACTION_POWEROFF:
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- log_and_status(m, "Powering off", reason);
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+ log_and_status(m, warn, "Powering off", reason);
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(void) manager_add_job_by_name_and_warn(m, JOB_START, SPECIAL_POWEROFF_TARGET, JOB_REPLACE_IRREVERSIBLY, NULL, NULL);
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break;
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case EMERGENCY_ACTION_EXIT_FORCE:
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if (MANAGER_IS_USER(m) || detect_container() > 0) {
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- log_and_status(m, "Exiting immediately", reason);
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+ log_and_status(m, warn, "Exiting immediately", reason);
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m->exit_code = MANAGER_EXIT;
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break;
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}
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@@ -99,12 +102,12 @@ int emergency_action(
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_fallthrough_;
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case EMERGENCY_ACTION_POWEROFF_FORCE:
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- log_and_status(m, "Forcibly powering off", reason);
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+ log_and_status(m, warn, "Forcibly powering off", reason);
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m->exit_code = MANAGER_POWEROFF;
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break;
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case EMERGENCY_ACTION_POWEROFF_IMMEDIATE:
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- log_and_status(m, "Powering off immediately", reason);
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+ log_and_status(m, warn, "Powering off immediately", reason);
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sync();
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diff --git a/src/core/emergency-action.h b/src/core/emergency-action.h
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index efbfaf6c6a..2aa1497118 100644
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--- a/src/core/emergency-action.h
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+++ b/src/core/emergency-action.h
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@@ -22,6 +22,7 @@ typedef enum EmergencyAction {
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typedef enum EmergencyActionFlags {
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EMERGENCY_ACTION_IS_WATCHDOG = 1 << 0,
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+ EMERGENCY_ACTION_WARN = 1 << 1,
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} EmergencyActionFlags;
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#include "macro.h"
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diff --git a/src/core/job.c b/src/core/job.c
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index d647aac42d..43ab55ed18 100644
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--- a/src/core/job.c
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+++ b/src/core/job.c
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@@ -1076,7 +1076,8 @@ static int job_dispatch_timer(sd_event_source *s, uint64_t monotonic, void *user
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u = j->unit;
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job_finish_and_invalidate(j, JOB_TIMEOUT, true, false);
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- emergency_action(u->manager, u->job_timeout_action, EMERGENCY_ACTION_IS_WATCHDOG,
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+ emergency_action(u->manager, u->job_timeout_action,
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+ EMERGENCY_ACTION_IS_WATCHDOG|EMERGENCY_ACTION_WARN,
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u->job_timeout_reboot_arg, "job timed out");
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return 0;
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diff --git a/src/core/manager.c b/src/core/manager.c
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index ac1b198b21..ee976f70b3 100644
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--- a/src/core/manager.c
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+++ b/src/core/manager.c
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@@ -2528,7 +2528,7 @@ static void manager_handle_ctrl_alt_del(Manager *m) {
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if (ratelimit_below(&m->ctrl_alt_del_ratelimit) || m->cad_burst_action == EMERGENCY_ACTION_NONE)
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manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE_IRREVERSIBLY);
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else
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- emergency_action(m, m->cad_burst_action, 0, NULL,
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+ emergency_action(m, m->cad_burst_action, EMERGENCY_ACTION_WARN, NULL,
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"Ctrl-Alt-Del was pressed more than 7 times within 2s");
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}
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diff --git a/src/core/unit.c b/src/core/unit.c
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index dc5c89c195..23afa24c77 100644
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--- a/src/core/unit.c
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+++ b/src/core/unit.c
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@@ -1669,7 +1669,8 @@ int unit_start_limit_test(Unit *u) {
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log_unit_warning(u, "Start request repeated too quickly.");
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u->start_limit_hit = true;
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- return emergency_action(u->manager, u->start_limit_action, EMERGENCY_ACTION_IS_WATCHDOG,
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+ return emergency_action(u->manager, u->start_limit_action,
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+ EMERGENCY_ACTION_IS_WATCHDOG|EMERGENCY_ACTION_WARN,
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u->reboot_arg, "unit failed");
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}
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