6bf0f408e4
This moves the StartLimitBurst=, StartLimitInterval=, StartLimitAction=, RebootArgument= from the [Service] section into the [Unit] section of unit files, and thus support it in all unit types, not just in services. This way we can enforce the start limit much earlier, in particular before testing the unit conditions, so that repeated start-up failure due to failed conditions is also considered for the start limit logic. For compatibility the four options may also be configured in the [Service] section still, but we only document them in their new section [Unit]. This also renamed the socket unit failure code "service-failed-permanent" into "service-start-limit-hit" to express more clearly what it is about, after all it's only triggered through the start limit being hit. Finally, the code in busname_trigger_notify() and socket_trigger_notify() is altered to become more alike. Fixes: #2467
70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2013 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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typedef struct BusName BusName;
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typedef struct BusNamePolicy BusNamePolicy;
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#include "unit.h"
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typedef enum BusNameResult {
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BUSNAME_SUCCESS,
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BUSNAME_FAILURE_RESOURCES,
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BUSNAME_FAILURE_TIMEOUT,
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BUSNAME_FAILURE_EXIT_CODE,
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BUSNAME_FAILURE_SIGNAL,
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BUSNAME_FAILURE_CORE_DUMP,
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BUSNAME_FAILURE_SERVICE_START_LIMIT_HIT,
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_BUSNAME_RESULT_MAX,
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_BUSNAME_RESULT_INVALID = -1
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} BusNameResult;
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struct BusName {
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Unit meta;
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char *name;
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int starter_fd;
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bool activating;
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bool accept_fd;
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UnitRef service;
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BusNameState state, deserialized_state;
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BusNameResult result;
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usec_t timeout_usec;
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sd_event_source *starter_event_source;
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sd_event_source *timer_event_source;
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pid_t control_pid;
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LIST_HEAD(BusNamePolicy, policy);
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BusPolicyAccess policy_world;
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};
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extern const UnitVTable busname_vtable;
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const char* busname_result_to_string(BusNameResult i) _const_;
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BusNameResult busname_result_from_string(const char *s) _pure_;
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