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analyze: split out "service-watchdogs" verb

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This commit is contained in:
Lennart Poettering 2022-02-21 10:52:49 +01:00
parent cccd2af6f5
commit 2b04e72cd1
4 changed files with 48 additions and 34 deletions
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41
src/analyze/analyze-service-watchdogs.c Normal file
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@ -0,0 +1,41 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "analyze.h"
#include "analyze-service-watchdogs.h"
#include "bus-error.h"
#include "bus-locator.h"
#include "parse-util.h"
int service_watchdogs(int argc, char *argv[], void *userdata) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
int b, r;
assert(IN_SET(argc, 1, 2));
assert(argv);
r = acquire_bus(&bus, NULL);
if (r < 0)
return bus_log_connect_error(r, arg_transport);
if (argc == 1) {
/* get ServiceWatchdogs */
r = bus_get_property_trivial(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, 'b', &b);
if (r < 0)
return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
printf("%s\n", yes_no(!!b));
} else {
/* set ServiceWatchdogs */
b = parse_boolean(argv[1]);
if (b < 0)
return log_error_errno(b, "Failed to parse service-watchdogs argument: %m");
r = bus_set_property(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, "b", b);
if (r < 0)
return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
}
return 0;
}

4
src/analyze/analyze-service-watchdogs.h Normal file
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@ -0,0 +1,4 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
int service_watchdogs(int argc, char *argv[], void *userdata);

35
src/analyze/analyze.c
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@ -20,6 +20,7 @@
#include "analyze-elf.h"
#include "analyze-filesystems.h"
#include "analyze-security.h"
#include "analyze-service-watchdogs.h"
#include "analyze-syscall-filter.h"
#include "analyze-timespan.h"
#include "analyze-timestamp.h"
@ -1413,40 +1414,6 @@ void time_parsing_hint(const char *p, bool calendar, bool timestamp, bool timesp
"Use 'systemd-analyze timespan \"%s\"' instead?", p);
}
static int service_watchdogs(int argc, char *argv[], void *userdata) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
int b, r;
assert(IN_SET(argc, 1, 2));
assert(argv);
r = acquire_bus(&bus, NULL);
if (r < 0)
return bus_log_connect_error(r, arg_transport);
if (argc == 1) {
/* get ServiceWatchdogs */
r = bus_get_property_trivial(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, 'b', &b);
if (r < 0)
return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
printf("%s\n", yes_no(!!b));
} else {
/* set ServiceWatchdogs */
b = parse_boolean(argv[1]);
if (b < 0)
return log_error_errno(b, "Failed to parse service-watchdogs argument: %m");
r = bus_set_property(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, "b", b);
if (r < 0)
return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
}
return 0;
}
static int do_condition(int argc, char *argv[], void *userdata) {
return verify_conditions(strv_skip(argv, 1), arg_scope, arg_unit, arg_root);
}

2
src/analyze/meson.build
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@ -15,6 +15,8 @@ systemd_analyze_sources = files('''
analyze-filesystems.h
analyze-security.c
analyze-security.h
analyze-service-watchdogs.c
analyze-service-watchdogs.h
analyze-syscall-filter.c
analyze-syscall-filter.h
analyze-timespan.c