1928 lines
74 KiB
C
1928 lines
74 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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Copyright © 2013 Simon Peeters
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***/
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#include <getopt.h>
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#include <locale.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "sd-bus.h"
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#include "alloc-util.h"
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#include "analyze-verify.h"
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#include "bus-error.h"
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#include "bus-unit-util.h"
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#include "bus-util.h"
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#include "calendarspec.h"
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#include "def.h"
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#include "conf-files.h"
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#include "copy.h"
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#include "fd-util.h"
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#include "glob-util.h"
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#include "hashmap.h"
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#include "locale-util.h"
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#include "log.h"
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#include "pager.h"
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#include "parse-util.h"
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#include "path-util.h"
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#if HAVE_SECCOMP
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#include "seccomp-util.h"
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#endif
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#include "special.h"
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#include "strv.h"
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#include "strxcpyx.h"
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#include "terminal-util.h"
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#include "unit-name.h"
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#include "util.h"
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#include "verbs.h"
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#define SCALE_X (0.1 / 1000.0) /* pixels per us */
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#define SCALE_Y (20.0)
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#define svg(...) printf(__VA_ARGS__)
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#define svg_bar(class, x1, x2, y) \
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svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
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(class), \
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SCALE_X * (x1), SCALE_Y * (y), \
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SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
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#define svg_text(b, x, y, format, ...) \
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do { \
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svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \
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svg(format, ## __VA_ARGS__); \
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svg("</text>\n"); \
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} while (false)
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static enum dot {
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DEP_ALL,
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DEP_ORDER,
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DEP_REQUIRE
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} arg_dot = DEP_ALL;
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static char** arg_dot_from_patterns = NULL;
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static char** arg_dot_to_patterns = NULL;
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static usec_t arg_fuzz = 0;
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static bool arg_no_pager = false;
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static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
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static const char *arg_host = NULL;
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static UnitFileScope arg_scope = UNIT_FILE_SYSTEM;
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static bool arg_man = true;
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static bool arg_generators = false;
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static const char *arg_root = NULL;
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struct boot_times {
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usec_t firmware_time;
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usec_t loader_time;
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usec_t kernel_time;
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usec_t kernel_done_time;
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usec_t initrd_time;
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usec_t userspace_time;
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usec_t finish_time;
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usec_t security_start_time;
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usec_t security_finish_time;
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usec_t generators_start_time;
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usec_t generators_finish_time;
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usec_t unitsload_start_time;
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usec_t unitsload_finish_time;
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usec_t initrd_security_start_time;
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usec_t initrd_security_finish_time;
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usec_t initrd_generators_start_time;
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usec_t initrd_generators_finish_time;
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usec_t initrd_unitsload_start_time;
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usec_t initrd_unitsload_finish_time;
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/*
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* If we're analyzing the user instance, all timestamps will be offset
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* by its own start-up timestamp, which may be arbitrarily big.
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* With "plot", this causes arbitrarily wide output SVG files which almost
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* completely consist of empty space. Thus we cancel out this offset.
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*
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* This offset is subtracted from times above by acquire_boot_times(),
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* but it still needs to be subtracted from unit-specific timestamps
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* (so it is stored here for reference).
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*/
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usec_t reverse_offset;
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};
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struct unit_times {
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bool has_data;
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char *name;
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usec_t activating;
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usec_t activated;
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usec_t deactivated;
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usec_t deactivating;
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usec_t time;
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};
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struct host_info {
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char *hostname;
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char *kernel_name;
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char *kernel_release;
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char *kernel_version;
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char *os_pretty_name;
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char *virtualization;
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char *architecture;
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};
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static int acquire_bus(sd_bus **bus, bool *use_full_bus) {
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bool user = arg_scope != UNIT_FILE_SYSTEM;
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int r;
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if (use_full_bus && *use_full_bus) {
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r = bus_connect_transport(arg_transport, arg_host, user, bus);
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if (IN_SET(r, 0, -EHOSTDOWN))
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return r;
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*use_full_bus = false;
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}
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return bus_connect_transport_systemd(arg_transport, arg_host, user, bus);
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}
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static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) {
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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int r;
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assert(bus);
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assert(path);
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assert(interface);
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assert(property);
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assert(val);
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r = sd_bus_get_property_trivial(
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bus,
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"org.freedesktop.systemd1",
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path,
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interface,
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property,
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&error,
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't', val);
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if (r < 0)
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return log_error_errno(r, "Failed to parse reply: %s", bus_error_message(&error, -r));
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return 0;
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}
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static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) {
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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int r;
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assert(bus);
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assert(path);
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assert(property);
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assert(strv);
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r = sd_bus_get_property_strv(
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bus,
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"org.freedesktop.systemd1",
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path,
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"org.freedesktop.systemd1.Unit",
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property,
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&error,
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strv);
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if (r < 0)
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return log_error_errno(r, "Failed to get unit property %s: %s", property, bus_error_message(&error, -r));
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return 0;
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}
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static int compare_unit_time(const struct unit_times *a, const struct unit_times *b) {
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return CMP(b->time, a->time);
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}
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static int compare_unit_start(const struct unit_times *a, const struct unit_times *b) {
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return CMP(a->activating, b->activating);
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}
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static void unit_times_free(struct unit_times *t) {
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struct unit_times *p;
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for (p = t; p->has_data; p++)
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free(p->name);
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free(t);
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}
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DEFINE_TRIVIAL_CLEANUP_FUNC(struct unit_times *, unit_times_free);
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static void subtract_timestamp(usec_t *a, usec_t b) {
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assert(a);
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if (*a > 0) {
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assert(*a >= b);
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*a -= b;
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}
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}
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static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) {
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static const struct bus_properties_map property_map[] = {
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{ "FirmwareTimestampMonotonic", "t", NULL, offsetof(struct boot_times, firmware_time) },
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{ "LoaderTimestampMonotonic", "t", NULL, offsetof(struct boot_times, loader_time) },
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{ "KernelTimestamp", "t", NULL, offsetof(struct boot_times, kernel_time) },
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{ "InitRDTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_time) },
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{ "UserspaceTimestampMonotonic", "t", NULL, offsetof(struct boot_times, userspace_time) },
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{ "FinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, finish_time) },
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{ "SecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_start_time) },
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{ "SecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_finish_time) },
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{ "GeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_start_time) },
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{ "GeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_finish_time) },
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{ "UnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_start_time) },
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{ "UnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_finish_time) },
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{ "InitRDSecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_start_time) },
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{ "InitRDSecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_finish_time) },
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{ "InitRDGeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_start_time) },
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{ "InitRDGeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_finish_time) },
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{ "InitRDUnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_start_time) },
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{ "InitRDUnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_finish_time) },
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{},
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};
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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static struct boot_times times;
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static bool cached = false;
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int r;
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if (cached)
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goto finish;
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assert_cc(sizeof(usec_t) == sizeof(uint64_t));
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r = bus_map_all_properties(
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bus,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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property_map,
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BUS_MAP_STRDUP,
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&error,
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NULL,
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×);
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if (r < 0)
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return log_error_errno(r, "Failed to get timestamp properties: %s", bus_error_message(&error, r));
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if (times.finish_time <= 0) {
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log_error("Bootup is not yet finished (org.freedesktop.systemd1.Manager.FinishTimestampMonotonic=%"PRIu64").\n"
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"Please try again later.\n"
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"Hint: Use 'systemctl%s list-jobs' to see active jobs",
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times.finish_time,
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arg_scope == UNIT_FILE_SYSTEM ? "" : " --user");
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return -EINPROGRESS;
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}
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if (arg_scope == UNIT_FILE_SYSTEM && times.security_start_time > 0) {
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/* security_start_time is set when systemd is not running under container environment. */
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if (times.initrd_time > 0)
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times.kernel_done_time = times.initrd_time;
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else
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times.kernel_done_time = times.userspace_time;
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} else {
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/*
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* User-instance-specific or container-system-specific timestamps processing
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* (see comment to reverse_offset in struct boot_times).
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*/
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times.reverse_offset = times.userspace_time;
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times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time = times.userspace_time =
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times.security_start_time = times.security_finish_time = 0;
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subtract_timestamp(×.finish_time, times.reverse_offset);
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subtract_timestamp(×.generators_start_time, times.reverse_offset);
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subtract_timestamp(×.generators_finish_time, times.reverse_offset);
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subtract_timestamp(×.unitsload_start_time, times.reverse_offset);
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subtract_timestamp(×.unitsload_finish_time, times.reverse_offset);
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}
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cached = true;
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finish:
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*bt = ×
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return 0;
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}
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static void free_host_info(struct host_info *hi) {
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if (!hi)
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return;
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free(hi->hostname);
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free(hi->kernel_name);
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free(hi->kernel_release);
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free(hi->kernel_version);
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free(hi->os_pretty_name);
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free(hi->virtualization);
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free(hi->architecture);
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free(hi);
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}
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DEFINE_TRIVIAL_CLEANUP_FUNC(struct host_info*, free_host_info);
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static int acquire_time_data(sd_bus *bus, struct unit_times **out) {
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static const struct bus_properties_map property_map[] = {
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{ "InactiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activating) },
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{ "ActiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activated) },
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{ "ActiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivating) },
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{ "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivated) },
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{},
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};
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_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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_cleanup_(unit_times_freep) struct unit_times *unit_times = NULL;
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struct boot_times *boot_times = NULL;
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size_t allocated = 0, c = 0;
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UnitInfo u;
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int r;
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r = acquire_boot_times(bus, &boot_times);
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if (r < 0)
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return r;
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r = sd_bus_call_method(
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bus,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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"org.freedesktop.systemd1.Manager",
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"ListUnits",
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&error, &reply,
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NULL);
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if (r < 0)
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return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, -r));
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r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
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if (r < 0)
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return bus_log_parse_error(r);
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while ((r = bus_parse_unit_info(reply, &u)) > 0) {
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struct unit_times *t;
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if (!GREEDY_REALLOC(unit_times, allocated, c+2))
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return log_oom();
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unit_times[c+1].has_data = false;
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t = &unit_times[c];
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t->name = NULL;
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assert_cc(sizeof(usec_t) == sizeof(uint64_t));
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r = bus_map_all_properties(
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bus,
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"org.freedesktop.systemd1",
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u.unit_path,
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property_map,
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BUS_MAP_STRDUP,
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&error,
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NULL,
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t);
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if (r < 0)
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return log_error_errno(r, "Failed to get timestamp properties of unit %s: %s", u.id, bus_error_message(&error, r));
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subtract_timestamp(&t->activating, boot_times->reverse_offset);
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subtract_timestamp(&t->activated, boot_times->reverse_offset);
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subtract_timestamp(&t->deactivating, boot_times->reverse_offset);
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subtract_timestamp(&t->deactivated, boot_times->reverse_offset);
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if (t->activated >= t->activating)
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t->time = t->activated - t->activating;
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else if (t->deactivated >= t->activating)
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t->time = t->deactivated - t->activating;
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else
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t->time = 0;
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if (t->activating == 0)
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continue;
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t->name = strdup(u.id);
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if (!t->name)
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return log_oom();
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t->has_data = true;
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c++;
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}
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if (r < 0)
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return bus_log_parse_error(r);
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*out = TAKE_PTR(unit_times);
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return c;
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}
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static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
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static const struct bus_properties_map hostname_map[] = {
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{ "Hostname", "s", NULL, offsetof(struct host_info, hostname) },
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{ "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) },
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{ "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) },
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{ "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) },
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{ "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) },
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{}
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};
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static const struct bus_properties_map manager_map[] = {
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{ "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) },
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{ "Architecture", "s", NULL, offsetof(struct host_info, architecture) },
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{}
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};
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_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
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_cleanup_(sd_bus_flush_close_unrefp) sd_bus *system_bus = NULL;
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_cleanup_(free_host_infop) struct host_info *host;
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int r;
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host = new0(struct host_info, 1);
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if (!host)
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return log_oom();
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if (arg_scope != UNIT_FILE_SYSTEM) {
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r = bus_connect_transport(arg_transport, arg_host, false, &system_bus);
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if (r < 0) {
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log_debug_errno(r, "Failed to connect to system bus, ignoring: %m");
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goto manager;
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}
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}
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r = bus_map_all_properties(system_bus ?: bus,
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"org.freedesktop.hostname1",
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"/org/freedesktop/hostname1",
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hostname_map,
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BUS_MAP_STRDUP,
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&error,
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NULL,
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host);
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if (r < 0) {
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log_debug_errno(r, "Failed to get host information from systemd-hostnamed, ignoring: %s", bus_error_message(&error, r));
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sd_bus_error_free(&error);
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}
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manager:
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r = bus_map_all_properties(bus,
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"org.freedesktop.systemd1",
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"/org/freedesktop/systemd1",
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manager_map,
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BUS_MAP_STRDUP,
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&error,
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NULL,
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host);
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if (r < 0)
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return log_error_errno(r, "Failed to get host information from systemd: %s", bus_error_message(&error, r));
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*hi = TAKE_PTR(host);
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return 0;
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}
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|
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static int pretty_boot_time(sd_bus *bus, char **_buf) {
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char ts[FORMAT_TIMESPAN_MAX];
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struct boot_times *t;
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static char buf[4096];
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size_t size;
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char *ptr;
|
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int r;
|
|
usec_t activated_time = USEC_INFINITY;
|
|
_cleanup_free_ char* path = NULL, *unit_id = NULL;
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
|
|
r = acquire_boot_times(bus, &t);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET);
|
|
if (!path)
|
|
return log_oom();
|
|
|
|
r = sd_bus_get_property_string(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
path,
|
|
"org.freedesktop.systemd1.Unit",
|
|
"Id",
|
|
&error,
|
|
&unit_id);
|
|
if (r < 0) {
|
|
log_error_errno(r, "default.target doesn't seem to exist: %s", bus_error_message(&error, r));
|
|
unit_id = NULL;
|
|
}
|
|
|
|
r = bus_get_uint64_property(bus, path,
|
|
"org.freedesktop.systemd1.Unit",
|
|
"ActiveEnterTimestampMonotonic",
|
|
&activated_time);
|
|
if (r < 0) {
|
|
log_info_errno(r, "Could not get time to reach default.target. Continuing...");
|
|
activated_time = USEC_INFINITY;
|
|
}
|
|
|
|
ptr = buf;
|
|
size = sizeof(buf);
|
|
|
|
size = strpcpyf(&ptr, size, "Startup finished in ");
|
|
if (t->firmware_time > 0)
|
|
size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC));
|
|
if (t->loader_time > 0)
|
|
size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC));
|
|
if (t->kernel_done_time > 0)
|
|
size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC));
|
|
if (t->initrd_time > 0)
|
|
size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC));
|
|
|
|
size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
|
|
if (t->kernel_done_time > 0)
|
|
strpcpyf(&ptr, size, "= %s ", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC));
|
|
|
|
if (unit_id && activated_time > 0 && activated_time != USEC_INFINITY) {
|
|
usec_t base = t->userspace_time > 0 ? t->userspace_time : t->reverse_offset;
|
|
|
|
size = strpcpyf(&ptr, size, "\n%s reached after %s in userspace", unit_id,
|
|
format_timespan(ts, sizeof(ts), activated_time - base, USEC_PER_MSEC));
|
|
} else if (unit_id && activated_time == 0)
|
|
size = strpcpyf(&ptr, size, "\n%s was never reached", unit_id);
|
|
else if (unit_id && activated_time == USEC_INFINITY)
|
|
size = strpcpyf(&ptr, size, "\nCould not get time to reach %s.", unit_id);
|
|
else if (!unit_id)
|
|
size = strpcpyf(&ptr, size, "\ncould not find default.target");
|
|
|
|
ptr = strdup(buf);
|
|
if (!ptr)
|
|
return log_oom();
|
|
|
|
*_buf = ptr;
|
|
return 0;
|
|
}
|
|
|
|
static void svg_graph_box(double height, double begin, double end) {
|
|
long long i;
|
|
|
|
/* outside box, fill */
|
|
svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
|
|
SCALE_X * (end - begin), SCALE_Y * height);
|
|
|
|
for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) {
|
|
/* lines for each second */
|
|
if (i % 5000000 == 0)
|
|
svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
|
|
" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
|
|
SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
|
|
else if (i % 1000000 == 0)
|
|
svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
|
|
" <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
|
|
SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
|
|
else
|
|
svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
|
|
SCALE_X * i, SCALE_X * i, SCALE_Y * height);
|
|
}
|
|
}
|
|
|
|
static int plot_unit_times(struct unit_times *u, double width, int y) {
|
|
char ts[FORMAT_TIMESPAN_MAX];
|
|
bool b;
|
|
|
|
if (!u->name)
|
|
return 0;
|
|
|
|
svg_bar("activating", u->activating, u->activated, y);
|
|
svg_bar("active", u->activated, u->deactivating, y);
|
|
svg_bar("deactivating", u->deactivating, u->deactivated, y);
|
|
|
|
/* place the text on the left if we have passed the half of the svg width */
|
|
b = u->activating * SCALE_X < width / 2;
|
|
if (u->time)
|
|
svg_text(b, u->activating, y, "%s (%s)",
|
|
u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC));
|
|
else
|
|
svg_text(b, u->activating, y, "%s", u->name);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int analyze_plot(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(free_host_infop) struct host_info *host = NULL;
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
_cleanup_(unit_times_freep) struct unit_times *times = NULL;
|
|
_cleanup_free_ char *pretty_times = NULL;
|
|
bool use_full_bus = arg_scope == UNIT_FILE_SYSTEM;
|
|
struct boot_times *boot;
|
|
struct unit_times *u;
|
|
int n, m = 1, y = 0, r;
|
|
double width;
|
|
|
|
r = acquire_bus(&bus, &use_full_bus);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
n = acquire_boot_times(bus, &boot);
|
|
if (n < 0)
|
|
return n;
|
|
|
|
n = pretty_boot_time(bus, &pretty_times);
|
|
if (n < 0)
|
|
return n;
|
|
|
|
if (use_full_bus || arg_scope != UNIT_FILE_SYSTEM) {
|
|
n = acquire_host_info(bus, &host);
|
|
if (n < 0)
|
|
return n;
|
|
}
|
|
|
|
n = acquire_time_data(bus, ×);
|
|
if (n <= 0)
|
|
return n;
|
|
|
|
typesafe_qsort(times, n, compare_unit_start);
|
|
|
|
width = SCALE_X * (boot->firmware_time + boot->finish_time);
|
|
if (width < 800.0)
|
|
width = 800.0;
|
|
|
|
if (boot->firmware_time > boot->loader_time)
|
|
m++;
|
|
if (boot->loader_time > 0) {
|
|
m++;
|
|
if (width < 1000.0)
|
|
width = 1000.0;
|
|
}
|
|
if (boot->initrd_time > 0)
|
|
m++;
|
|
if (boot->kernel_done_time > 0)
|
|
m++;
|
|
|
|
for (u = times; u->has_data; u++) {
|
|
double text_start, text_width;
|
|
|
|
if (u->activating > boot->finish_time) {
|
|
u->name = mfree(u->name);
|
|
continue;
|
|
}
|
|
|
|
/* If the text cannot fit on the left side then
|
|
* increase the svg width so it fits on the right.
|
|
* TODO: calculate the text width more accurately */
|
|
text_width = 8.0 * strlen(u->name);
|
|
text_start = (boot->firmware_time + u->activating) * SCALE_X;
|
|
if (text_width > text_start && text_width + text_start > width)
|
|
width = text_width + text_start;
|
|
|
|
if (u->deactivated > u->activating &&
|
|
u->deactivated <= boot->finish_time &&
|
|
u->activated == 0 && u->deactivating == 0)
|
|
u->activated = u->deactivating = u->deactivated;
|
|
if (u->activated < u->activating || u->activated > boot->finish_time)
|
|
u->activated = boot->finish_time;
|
|
if (u->deactivating < u->activated || u->deactivating > boot->finish_time)
|
|
u->deactivating = boot->finish_time;
|
|
if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time)
|
|
u->deactivated = boot->finish_time;
|
|
m++;
|
|
}
|
|
|
|
svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"
|
|
"<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "
|
|
"\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
|
|
|
|
svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
|
|
"xmlns=\"http://www.w3.org/2000/svg\">\n\n",
|
|
80.0 + width, 150.0 + (m * SCALE_Y) +
|
|
5 * SCALE_Y /* legend */);
|
|
|
|
/* write some basic info as a comment, including some help */
|
|
svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n"
|
|
"<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n"
|
|
"<!-- that render these files properly but much slower are ImageMagick, -->\n"
|
|
"<!-- gimp, inkscape, etc. To display the files on your system, just -->\n"
|
|
"<!-- point your browser to this file. -->\n\n"
|
|
"<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", PACKAGE_VERSION);
|
|
|
|
/* style sheet */
|
|
svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n"
|
|
" rect { stroke-width: 1; stroke-opacity: 0; }\n"
|
|
" rect.background { fill: rgb(255,255,255); }\n"
|
|
" rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n"
|
|
" rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n"
|
|
" rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
|
|
" rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n"
|
|
" rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n"
|
|
" rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n"
|
|
" rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"
|
|
" line { stroke: rgb(64,64,64); stroke-width: 1; }\n"
|
|
"// line.sec1 { }\n"
|
|
" line.sec5 { stroke-width: 2; }\n"
|
|
" line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"
|
|
" text { font-family: Verdana, Helvetica; font-size: 14px; }\n"
|
|
" text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n"
|
|
" text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n"
|
|
" text.sec { font-size: 10px; }\n"
|
|
" ]]>\n </style>\n</defs>\n\n");
|
|
|
|
svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n");
|
|
svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times);
|
|
if (host)
|
|
svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>",
|
|
isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name,
|
|
strempty(host->hostname),
|
|
strempty(host->kernel_name),
|
|
strempty(host->kernel_release),
|
|
strempty(host->kernel_version),
|
|
strempty(host->architecture),
|
|
strempty(host->virtualization));
|
|
|
|
svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
|
|
svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time);
|
|
|
|
if (boot->firmware_time > 0) {
|
|
svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y);
|
|
svg_text(true, -(double) boot->firmware_time, y, "firmware");
|
|
y++;
|
|
}
|
|
if (boot->loader_time > 0) {
|
|
svg_bar("loader", -(double) boot->loader_time, 0, y);
|
|
svg_text(true, -(double) boot->loader_time, y, "loader");
|
|
y++;
|
|
}
|
|
if (boot->kernel_done_time > 0) {
|
|
svg_bar("kernel", 0, boot->kernel_done_time, y);
|
|
svg_text(true, 0, y, "kernel");
|
|
y++;
|
|
}
|
|
if (boot->initrd_time > 0) {
|
|
svg_bar("initrd", boot->initrd_time, boot->userspace_time, y);
|
|
if (boot->initrd_security_start_time < boot->initrd_security_finish_time)
|
|
svg_bar("security", boot->initrd_security_start_time, boot->initrd_security_finish_time, y);
|
|
if (boot->initrd_generators_start_time < boot->initrd_generators_finish_time)
|
|
svg_bar("generators", boot->initrd_generators_start_time, boot->initrd_generators_finish_time, y);
|
|
if (boot->initrd_unitsload_start_time < boot->initrd_unitsload_finish_time)
|
|
svg_bar("unitsload", boot->initrd_unitsload_start_time, boot->initrd_unitsload_finish_time, y);
|
|
svg_text(true, boot->initrd_time, y, "initrd");
|
|
y++;
|
|
}
|
|
|
|
for (u = times; u->has_data; u++) {
|
|
if (u->activating >= boot->userspace_time)
|
|
break;
|
|
|
|
y += plot_unit_times(u, width, y);
|
|
}
|
|
|
|
svg_bar("active", boot->userspace_time, boot->finish_time, y);
|
|
if (boot->security_start_time > 0)
|
|
svg_bar("security", boot->security_start_time, boot->security_finish_time, y);
|
|
svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y);
|
|
svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y);
|
|
svg_text(true, boot->userspace_time, y, "systemd");
|
|
y++;
|
|
|
|
for (; u->has_data; u++)
|
|
y += plot_unit_times(u, width, y);
|
|
|
|
svg("</g>\n");
|
|
|
|
/* Legend */
|
|
svg("<g transform=\"translate(20,100)\">\n");
|
|
y++;
|
|
svg_bar("activating", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Activating");
|
|
y++;
|
|
svg_bar("active", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Active");
|
|
y++;
|
|
svg_bar("deactivating", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Deactivating");
|
|
y++;
|
|
if (boot->security_start_time > 0) {
|
|
svg_bar("security", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Setting up security module");
|
|
y++;
|
|
}
|
|
svg_bar("generators", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Generators");
|
|
y++;
|
|
svg_bar("unitsload", 0, 300000, y);
|
|
svg_text(true, 400000, y, "Loading unit files");
|
|
y++;
|
|
|
|
svg("</g>\n\n");
|
|
|
|
svg("</svg>\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int list_dependencies_print(const char *name, unsigned level, unsigned branches,
|
|
bool last, struct unit_times *times, struct boot_times *boot) {
|
|
unsigned i;
|
|
char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX];
|
|
|
|
for (i = level; i != 0; i--)
|
|
printf("%s", special_glyph(branches & (1 << (i-1)) ? TREE_VERTICAL : TREE_SPACE));
|
|
|
|
printf("%s", special_glyph(last ? TREE_RIGHT : TREE_BRANCH));
|
|
|
|
if (times) {
|
|
if (times->time > 0)
|
|
printf("%s%s @%s +%s%s", ansi_highlight_red(), name,
|
|
format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC),
|
|
format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ansi_normal());
|
|
else if (times->activated > boot->userspace_time)
|
|
printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
|
|
else
|
|
printf("%s", name);
|
|
} else
|
|
printf("%s", name);
|
|
printf("\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
|
|
_cleanup_free_ char *path = NULL;
|
|
|
|
assert(bus);
|
|
assert(name);
|
|
assert(deps);
|
|
|
|
path = unit_dbus_path_from_name(name);
|
|
if (!path)
|
|
return -ENOMEM;
|
|
|
|
return bus_get_unit_property_strv(bus, path, "After", deps);
|
|
}
|
|
|
|
static Hashmap *unit_times_hashmap;
|
|
|
|
static int list_dependencies_compare(char * const *a, char * const *b) {
|
|
usec_t usa = 0, usb = 0;
|
|
struct unit_times *times;
|
|
|
|
times = hashmap_get(unit_times_hashmap, *a);
|
|
if (times)
|
|
usa = times->activated;
|
|
times = hashmap_get(unit_times_hashmap, *b);
|
|
if (times)
|
|
usb = times->activated;
|
|
|
|
return CMP(usb, usa);
|
|
}
|
|
|
|
static bool times_in_range(const struct unit_times *times, const struct boot_times *boot) {
|
|
return times &&
|
|
times->activated > 0 && times->activated <= boot->finish_time;
|
|
}
|
|
|
|
static int list_dependencies_one(sd_bus *bus, const char *name, unsigned level, char ***units,
|
|
unsigned branches) {
|
|
_cleanup_strv_free_ char **deps = NULL;
|
|
char **c;
|
|
int r = 0;
|
|
usec_t service_longest = 0;
|
|
int to_print = 0;
|
|
struct unit_times *times;
|
|
struct boot_times *boot;
|
|
|
|
if (strv_extend(units, name))
|
|
return log_oom();
|
|
|
|
r = list_dependencies_get_dependencies(bus, name, &deps);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
typesafe_qsort(deps, strv_length(deps), list_dependencies_compare);
|
|
|
|
r = acquire_boot_times(bus, &boot);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
STRV_FOREACH(c, deps) {
|
|
times = hashmap_get(unit_times_hashmap, *c);
|
|
if (times_in_range(times, boot) &&
|
|
times->activated >= service_longest)
|
|
service_longest = times->activated;
|
|
}
|
|
|
|
if (service_longest == 0)
|
|
return r;
|
|
|
|
STRV_FOREACH(c, deps) {
|
|
times = hashmap_get(unit_times_hashmap, *c);
|
|
if (times_in_range(times, boot) &&
|
|
service_longest - times->activated <= arg_fuzz)
|
|
to_print++;
|
|
}
|
|
|
|
if (!to_print)
|
|
return r;
|
|
|
|
STRV_FOREACH(c, deps) {
|
|
times = hashmap_get(unit_times_hashmap, *c);
|
|
if (!times_in_range(times, boot) ||
|
|
service_longest - times->activated > arg_fuzz)
|
|
continue;
|
|
|
|
to_print--;
|
|
|
|
r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
if (strv_contains(*units, *c)) {
|
|
r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0),
|
|
true, NULL, boot);
|
|
if (r < 0)
|
|
return r;
|
|
continue;
|
|
}
|
|
|
|
r = list_dependencies_one(bus, *c, level + 1, units,
|
|
(branches << 1) | (to_print ? 1 : 0));
|
|
if (r < 0)
|
|
return r;
|
|
|
|
if (to_print == 0)
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int list_dependencies(sd_bus *bus, const char *name) {
|
|
_cleanup_strv_free_ char **units = NULL;
|
|
char ts[FORMAT_TIMESPAN_MAX];
|
|
struct unit_times *times;
|
|
int r;
|
|
const char *id;
|
|
_cleanup_free_ char *path = NULL;
|
|
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
struct boot_times *boot;
|
|
|
|
assert(bus);
|
|
|
|
path = unit_dbus_path_from_name(name);
|
|
if (!path)
|
|
return -ENOMEM;
|
|
|
|
r = sd_bus_get_property(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
path,
|
|
"org.freedesktop.systemd1.Unit",
|
|
"Id",
|
|
&error,
|
|
&reply,
|
|
"s");
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, -r));
|
|
|
|
r = sd_bus_message_read(reply, "s", &id);
|
|
if (r < 0)
|
|
return bus_log_parse_error(r);
|
|
|
|
times = hashmap_get(unit_times_hashmap, id);
|
|
|
|
r = acquire_boot_times(bus, &boot);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
if (times) {
|
|
if (times->time)
|
|
printf("%s%s +%s%s\n", ansi_highlight_red(), id,
|
|
format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ansi_normal());
|
|
else if (times->activated > boot->userspace_time)
|
|
printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
|
|
else
|
|
printf("%s\n", id);
|
|
}
|
|
|
|
return list_dependencies_one(bus, name, 0, &units, 0);
|
|
}
|
|
|
|
static int analyze_critical_chain(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
_cleanup_(unit_times_freep) struct unit_times *times = NULL;
|
|
struct unit_times *u;
|
|
Hashmap *h;
|
|
int n, r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
n = acquire_time_data(bus, ×);
|
|
if (n <= 0)
|
|
return n;
|
|
|
|
h = hashmap_new(&string_hash_ops);
|
|
if (!h)
|
|
return log_oom();
|
|
|
|
for (u = times; u->has_data; u++) {
|
|
r = hashmap_put(h, u->name, u);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to add entry to hashmap: %m");
|
|
}
|
|
unit_times_hashmap = h;
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
puts("The time after the unit is active or started is printed after the \"@\" character.\n"
|
|
"The time the unit takes to start is printed after the \"+\" character.\n");
|
|
|
|
if (argc > 1) {
|
|
char **name;
|
|
STRV_FOREACH(name, strv_skip(argv, 1))
|
|
list_dependencies(bus, *name);
|
|
} else
|
|
list_dependencies(bus, SPECIAL_DEFAULT_TARGET);
|
|
|
|
h = hashmap_free(h);
|
|
return 0;
|
|
}
|
|
|
|
static int analyze_blame(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
_cleanup_(unit_times_freep) struct unit_times *times = NULL;
|
|
struct unit_times *u;
|
|
int n, r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
n = acquire_time_data(bus, ×);
|
|
if (n <= 0)
|
|
return n;
|
|
|
|
typesafe_qsort(times, n, compare_unit_time);
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
for (u = times; u->has_data; u++) {
|
|
char ts[FORMAT_TIMESPAN_MAX];
|
|
|
|
if (u->time > 0)
|
|
printf("%16s %s\n", format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC), u->name);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int analyze_time(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
_cleanup_free_ char *buf = NULL;
|
|
int r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = pretty_boot_time(bus, &buf);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
puts(buf);
|
|
return 0;
|
|
}
|
|
|
|
static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[], char* from_patterns[], char* to_patterns[]) {
|
|
_cleanup_strv_free_ char **units = NULL;
|
|
char **unit;
|
|
int r;
|
|
bool match_patterns;
|
|
|
|
assert(u);
|
|
assert(prop);
|
|
assert(color);
|
|
|
|
match_patterns = strv_fnmatch(patterns, u->id, 0);
|
|
|
|
if (!strv_isempty(from_patterns) &&
|
|
!match_patterns &&
|
|
!strv_fnmatch(from_patterns, u->id, 0))
|
|
return 0;
|
|
|
|
r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
STRV_FOREACH(unit, units) {
|
|
bool match_patterns2;
|
|
|
|
match_patterns2 = strv_fnmatch(patterns, *unit, 0);
|
|
|
|
if (!strv_isempty(to_patterns) &&
|
|
!match_patterns2 &&
|
|
!strv_fnmatch(to_patterns, *unit, 0))
|
|
continue;
|
|
|
|
if (!strv_isempty(patterns) && !match_patterns && !match_patterns2)
|
|
continue;
|
|
|
|
printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[], char *from_patterns[], char *to_patterns[]) {
|
|
int r;
|
|
|
|
assert(bus);
|
|
assert(u);
|
|
|
|
if (IN_SET(arg_dot, DEP_ORDER, DEP_ALL)) {
|
|
r = graph_one_property(bus, u, "After", "green", patterns, from_patterns, to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
}
|
|
|
|
if (IN_SET(arg_dot, DEP_REQUIRE, DEP_ALL)) {
|
|
r = graph_one_property(bus, u, "Requires", "black", patterns, from_patterns, to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
r = graph_one_property(bus, u, "Requisite", "darkblue", patterns, from_patterns, to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
r = graph_one_property(bus, u, "Conflicts", "red", patterns, from_patterns, to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) {
|
|
_cleanup_strv_free_ char **expanded_patterns = NULL;
|
|
char **pattern;
|
|
int r;
|
|
|
|
STRV_FOREACH(pattern, patterns) {
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
_cleanup_free_ char *unit = NULL, *unit_id = NULL;
|
|
|
|
if (strv_extend(&expanded_patterns, *pattern) < 0)
|
|
return log_oom();
|
|
|
|
if (string_is_glob(*pattern))
|
|
continue;
|
|
|
|
unit = unit_dbus_path_from_name(*pattern);
|
|
if (!unit)
|
|
return log_oom();
|
|
|
|
r = sd_bus_get_property_string(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
unit,
|
|
"org.freedesktop.systemd1.Unit",
|
|
"Id",
|
|
&error,
|
|
&unit_id);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r));
|
|
|
|
if (!streq(*pattern, unit_id)) {
|
|
if (strv_extend(&expanded_patterns, unit_id) < 0)
|
|
return log_oom();
|
|
}
|
|
}
|
|
|
|
*ret = expanded_patterns;
|
|
expanded_patterns = NULL; /* do not free */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dot(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
_cleanup_strv_free_ char **expanded_patterns = NULL;
|
|
_cleanup_strv_free_ char **expanded_from_patterns = NULL;
|
|
_cleanup_strv_free_ char **expanded_to_patterns = NULL;
|
|
int r;
|
|
UnitInfo u;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = expand_patterns(bus, strv_skip(argv, 1), &expanded_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
r = expand_patterns(bus, arg_dot_from_patterns, &expanded_from_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
r = expand_patterns(bus, arg_dot_to_patterns, &expanded_to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
|
|
r = sd_bus_call_method(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"ListUnits",
|
|
&error,
|
|
&reply,
|
|
"");
|
|
if (r < 0)
|
|
log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, -r));
|
|
|
|
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
|
|
if (r < 0)
|
|
return bus_log_parse_error(r);
|
|
|
|
printf("digraph systemd {\n");
|
|
|
|
while ((r = bus_parse_unit_info(reply, &u)) > 0) {
|
|
|
|
r = graph_one(bus, &u, expanded_patterns, expanded_from_patterns, expanded_to_patterns);
|
|
if (r < 0)
|
|
return r;
|
|
}
|
|
if (r < 0)
|
|
return bus_log_parse_error(r);
|
|
|
|
printf("}\n");
|
|
|
|
log_info(" Color legend: black = Requires\n"
|
|
" dark blue = Requisite\n"
|
|
" dark grey = Wants\n"
|
|
" red = Conflicts\n"
|
|
" green = After\n");
|
|
|
|
if (on_tty())
|
|
log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
|
|
"-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dump_fallback(sd_bus *bus) {
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
|
const char *text = NULL;
|
|
int r;
|
|
|
|
assert(bus);
|
|
|
|
r = sd_bus_call_method(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"Dump",
|
|
&error,
|
|
&reply,
|
|
NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to issue method call Dump: %s", bus_error_message(&error, r));
|
|
|
|
r = sd_bus_message_read(reply, "s", &text);
|
|
if (r < 0)
|
|
return bus_log_parse_error(r);
|
|
|
|
fputs(text, stdout);
|
|
return 0;
|
|
}
|
|
|
|
static int dump(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
|
|
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
|
|
int fd = -1;
|
|
int r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
if (!sd_bus_can_send(bus, SD_BUS_TYPE_UNIX_FD))
|
|
return dump_fallback(bus);
|
|
|
|
r = sd_bus_call_method(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"DumpByFileDescriptor",
|
|
&error,
|
|
&reply,
|
|
NULL);
|
|
if (r < 0) {
|
|
/* fall back to Dump if DumpByFileDescriptor is not supported */
|
|
if (!IN_SET(r, -EACCES, -EBADR))
|
|
return log_error_errno(r, "Failed to issue method call DumpByFileDescriptor: %s", bus_error_message(&error, r));
|
|
|
|
return dump_fallback(bus);
|
|
}
|
|
|
|
r = sd_bus_message_read(reply, "h", &fd);
|
|
if (r < 0)
|
|
return bus_log_parse_error(r);
|
|
|
|
fflush(stdout);
|
|
return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, 0);
|
|
}
|
|
|
|
static int cat_config(int argc, char *argv[], void *userdata) {
|
|
char **arg;
|
|
int r;
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
STRV_FOREACH(arg, argv + 1) {
|
|
const char *t = NULL;
|
|
|
|
if (arg != argv + 1)
|
|
print_separator();
|
|
|
|
if (path_is_absolute(*arg)) {
|
|
const char *dir;
|
|
|
|
NULSTR_FOREACH(dir, CONF_PATHS_NULSTR("")) {
|
|
t = path_startswith(*arg, dir);
|
|
if (t)
|
|
break;
|
|
}
|
|
|
|
if (!t) {
|
|
log_error("Path %s does not start with any known prefix.", *arg);
|
|
return -EINVAL;
|
|
}
|
|
} else
|
|
t = *arg;
|
|
|
|
r = conf_files_cat(arg_root, t);
|
|
if (r < 0)
|
|
return r;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int set_log_level(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 r;
|
|
|
|
assert(argc == 2);
|
|
assert(argv);
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = sd_bus_set_property(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"LogLevel",
|
|
&error,
|
|
"s",
|
|
argv[1]);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int get_log_level(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;
|
|
_cleanup_free_ char *level = NULL;
|
|
int r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = sd_bus_get_property_string(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"LogLevel",
|
|
&error,
|
|
&level);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r));
|
|
|
|
puts(level);
|
|
return 0;
|
|
}
|
|
|
|
static int get_or_set_log_level(int argc, char *argv[], void *userdata) {
|
|
return (argc == 1) ? get_log_level(argc, argv, userdata) : set_log_level(argc, argv, userdata);
|
|
}
|
|
|
|
static int set_log_target(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 r;
|
|
|
|
assert(argc == 2);
|
|
assert(argv);
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = sd_bus_set_property(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"LogTarget",
|
|
&error,
|
|
"s",
|
|
argv[1]);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int get_log_target(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;
|
|
_cleanup_free_ char *target = NULL;
|
|
int r;
|
|
|
|
r = acquire_bus(&bus, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
r = sd_bus_get_property_string(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"LogTarget",
|
|
&error,
|
|
&target);
|
|
if (r < 0)
|
|
return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r));
|
|
|
|
puts(target);
|
|
return 0;
|
|
}
|
|
|
|
static int get_or_set_log_target(int argc, char *argv[], void *userdata) {
|
|
return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata);
|
|
}
|
|
|
|
static int dump_unit_paths(int argc, char *argv[], void *userdata) {
|
|
_cleanup_(lookup_paths_free) LookupPaths paths = {};
|
|
int r;
|
|
char **p;
|
|
|
|
r = lookup_paths_init(&paths, arg_scope, 0, NULL);
|
|
if (r < 0)
|
|
return log_error_errno(r, "lookup_paths_init() failed: %m");
|
|
|
|
STRV_FOREACH(p, paths.search_path)
|
|
puts(*p);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if HAVE_SECCOMP
|
|
static void dump_syscall_filter(const SyscallFilterSet *set) {
|
|
const char *syscall;
|
|
|
|
printf("%s\n", set->name);
|
|
printf(" # %s\n", set->help);
|
|
NULSTR_FOREACH(syscall, set->value)
|
|
printf(" %s\n", syscall);
|
|
}
|
|
|
|
static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
|
|
bool first = true;
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
if (strv_isempty(strv_skip(argv, 1))) {
|
|
int i;
|
|
|
|
for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
|
|
if (!first)
|
|
puts("");
|
|
dump_syscall_filter(syscall_filter_sets + i);
|
|
first = false;
|
|
}
|
|
} else {
|
|
char **name;
|
|
|
|
STRV_FOREACH(name, strv_skip(argv, 1)) {
|
|
const SyscallFilterSet *set;
|
|
|
|
if (!first)
|
|
puts("");
|
|
|
|
set = syscall_filter_set_find(*name);
|
|
if (!set) {
|
|
/* make sure the error appears below normal output */
|
|
fflush(stdout);
|
|
|
|
log_error("Filter set \"%s\" not found.", *name);
|
|
return -ENOENT;
|
|
}
|
|
|
|
dump_syscall_filter(set);
|
|
first = false;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
|
|
log_error("Not compiled with syscall filters, sorry.");
|
|
return -EOPNOTSUPP;
|
|
}
|
|
#endif
|
|
|
|
static int test_calendar(int argc, char *argv[], void *userdata) {
|
|
int ret = 0, r;
|
|
char **p;
|
|
usec_t n;
|
|
|
|
n = now(CLOCK_REALTIME);
|
|
|
|
STRV_FOREACH(p, strv_skip(argv, 1)) {
|
|
_cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL;
|
|
_cleanup_free_ char *t = NULL;
|
|
usec_t next;
|
|
|
|
r = calendar_spec_from_string(*p, &spec);
|
|
if (r < 0) {
|
|
ret = log_error_errno(r, "Failed to parse calendar specification '%s': %m", *p);
|
|
continue;
|
|
}
|
|
|
|
r = calendar_spec_normalize(spec);
|
|
if (r < 0) {
|
|
ret = log_error_errno(r, "Failed to normalize calendar specification '%s': %m", *p);
|
|
continue;
|
|
}
|
|
|
|
r = calendar_spec_to_string(spec, &t);
|
|
if (r < 0) {
|
|
ret = log_error_errno(r, "Failed to format calendar specification '%s': %m", *p);
|
|
continue;
|
|
}
|
|
|
|
if (!streq(t, *p))
|
|
printf(" Original form: %s\n", *p);
|
|
|
|
printf("Normalized form: %s\n", t);
|
|
|
|
r = calendar_spec_next_usec(spec, n, &next);
|
|
if (r == -ENOENT)
|
|
printf(" Next elapse: never\n");
|
|
else if (r < 0) {
|
|
ret = log_error_errno(r, "Failed to determine next elapse for '%s': %m", *p);
|
|
continue;
|
|
} else {
|
|
char buffer[CONST_MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESTAMP_RELATIVE_MAX)];
|
|
|
|
printf(" Next elapse: %s\n", format_timestamp(buffer, sizeof(buffer), next));
|
|
|
|
if (!in_utc_timezone())
|
|
printf(" (in UTC): %s\n", format_timestamp_utc(buffer, sizeof(buffer), next));
|
|
|
|
printf(" From now: %s\n", format_timestamp_relative(buffer, sizeof(buffer), next));
|
|
}
|
|
|
|
if (*(p+1))
|
|
putchar('\n');
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
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 log_error_errno(r, "Failed to create bus connection: %m");
|
|
|
|
/* get ServiceWatchdogs */
|
|
if (argc == 1) {
|
|
r = sd_bus_get_property_trivial(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"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));
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* set ServiceWatchdogs */
|
|
b = parse_boolean(argv[1]);
|
|
if (b < 0) {
|
|
log_error("Failed to parse service-watchdogs argument.");
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = sd_bus_set_property(
|
|
bus,
|
|
"org.freedesktop.systemd1",
|
|
"/org/freedesktop/systemd1",
|
|
"org.freedesktop.systemd1.Manager",
|
|
"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_verify(int argc, char *argv[], void *userdata) {
|
|
return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators);
|
|
}
|
|
|
|
static int help(int argc, char *argv[], void *userdata) {
|
|
_cleanup_free_ char *link = NULL;
|
|
int r;
|
|
|
|
(void) pager_open(arg_no_pager, false);
|
|
|
|
r = terminal_urlify_man("systemd-analyze", "1", &link);
|
|
if (r < 0)
|
|
return log_oom();
|
|
|
|
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
|
|
"Profile systemd, show unit dependencies, check unit files.\n\n"
|
|
" -h --help Show this help\n"
|
|
" --version Show package version\n"
|
|
" --no-pager Do not pipe output into a pager\n"
|
|
" --system Operate on system systemd instance\n"
|
|
" --user Operate on user systemd instance\n"
|
|
" --global Operate on global user configuration\n"
|
|
" -H --host=[USER@]HOST Operate on remote host\n"
|
|
" -M --machine=CONTAINER Operate on local container\n"
|
|
" --order Show only order in the graph\n"
|
|
" --require Show only requirement in the graph\n"
|
|
" --from-pattern=GLOB Show only origins in the graph\n"
|
|
" --to-pattern=GLOB Show only destinations in the graph\n"
|
|
" --fuzz=SECONDS Also print also services which finished SECONDS\n"
|
|
" earlier than the latest in the branch\n"
|
|
" --man[=BOOL] Do [not] check for existence of man pages\n\n"
|
|
" --generators[=BOOL] Do [not] run unit generators (requires privileges)\n\n"
|
|
"Commands:\n"
|
|
" time Print time spent in the kernel\n"
|
|
" blame Print list of running units ordered by time to init\n"
|
|
" critical-chain [UNIT...] Print a tree of the time critical chain of units\n"
|
|
" plot Output SVG graphic showing service initialization\n"
|
|
" dot [UNIT...] Output dependency graph in man:dot(1) format\n"
|
|
" log-level [LEVEL] Get/set logging threshold for manager\n"
|
|
" log-target [TARGET] Get/set logging target for manager\n"
|
|
" dump Output state serialization of service manager\n"
|
|
" cat-config Show configuration file and drop-ins\n"
|
|
" unit-paths List load directories for units\n"
|
|
" syscall-filter [NAME...] Print list of syscalls in seccomp filter\n"
|
|
" verify FILE... Check unit files for correctness\n"
|
|
" calendar SPEC... Validate repetitive calendar time events\n"
|
|
" service-watchdogs [BOOL] Get/set service watchdog state\n"
|
|
"\nSee the %s for details.\n"
|
|
, program_invocation_short_name
|
|
, link
|
|
);
|
|
|
|
/* When updating this list, including descriptions, apply changes to shell-completion/bash/systemd-analyze and
|
|
* shell-completion/zsh/_systemd-analyze too. */
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int parse_argv(int argc, char *argv[]) {
|
|
enum {
|
|
ARG_VERSION = 0x100,
|
|
ARG_ORDER,
|
|
ARG_REQUIRE,
|
|
ARG_ROOT,
|
|
ARG_SYSTEM,
|
|
ARG_USER,
|
|
ARG_GLOBAL,
|
|
ARG_DOT_FROM_PATTERN,
|
|
ARG_DOT_TO_PATTERN,
|
|
ARG_FUZZ,
|
|
ARG_NO_PAGER,
|
|
ARG_MAN,
|
|
ARG_GENERATORS,
|
|
};
|
|
|
|
static const struct option options[] = {
|
|
{ "help", no_argument, NULL, 'h' },
|
|
{ "version", no_argument, NULL, ARG_VERSION },
|
|
{ "order", no_argument, NULL, ARG_ORDER },
|
|
{ "require", no_argument, NULL, ARG_REQUIRE },
|
|
{ "root", required_argument, NULL, ARG_ROOT },
|
|
{ "system", no_argument, NULL, ARG_SYSTEM },
|
|
{ "user", no_argument, NULL, ARG_USER },
|
|
{ "global", no_argument, NULL, ARG_GLOBAL },
|
|
{ "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
|
|
{ "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN },
|
|
{ "fuzz", required_argument, NULL, ARG_FUZZ },
|
|
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
|
|
{ "man", optional_argument, NULL, ARG_MAN },
|
|
{ "generators", optional_argument, NULL, ARG_GENERATORS },
|
|
{ "host", required_argument, NULL, 'H' },
|
|
{ "machine", required_argument, NULL, 'M' },
|
|
{}
|
|
};
|
|
|
|
int r, c;
|
|
|
|
assert(argc >= 0);
|
|
assert(argv);
|
|
|
|
while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
|
|
switch (c) {
|
|
|
|
case 'h':
|
|
return help(0, NULL, NULL);
|
|
|
|
case ARG_VERSION:
|
|
return version();
|
|
|
|
case ARG_ROOT:
|
|
arg_root = optarg;
|
|
break;
|
|
|
|
case ARG_SYSTEM:
|
|
arg_scope = UNIT_FILE_SYSTEM;
|
|
break;
|
|
|
|
case ARG_USER:
|
|
arg_scope = UNIT_FILE_USER;
|
|
break;
|
|
|
|
case ARG_GLOBAL:
|
|
arg_scope = UNIT_FILE_GLOBAL;
|
|
break;
|
|
|
|
case ARG_ORDER:
|
|
arg_dot = DEP_ORDER;
|
|
break;
|
|
|
|
case ARG_REQUIRE:
|
|
arg_dot = DEP_REQUIRE;
|
|
break;
|
|
|
|
case ARG_DOT_FROM_PATTERN:
|
|
if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_DOT_TO_PATTERN:
|
|
if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
|
|
return log_oom();
|
|
|
|
break;
|
|
|
|
case ARG_FUZZ:
|
|
r = parse_sec(optarg, &arg_fuzz);
|
|
if (r < 0)
|
|
return r;
|
|
break;
|
|
|
|
case ARG_NO_PAGER:
|
|
arg_no_pager = true;
|
|
break;
|
|
|
|
case 'H':
|
|
arg_transport = BUS_TRANSPORT_REMOTE;
|
|
arg_host = optarg;
|
|
break;
|
|
|
|
case 'M':
|
|
arg_transport = BUS_TRANSPORT_MACHINE;
|
|
arg_host = optarg;
|
|
break;
|
|
|
|
case ARG_MAN:
|
|
if (optarg) {
|
|
r = parse_boolean(optarg);
|
|
if (r < 0) {
|
|
log_error("Failed to parse --man= argument.");
|
|
return -EINVAL;
|
|
}
|
|
|
|
arg_man = r;
|
|
} else
|
|
arg_man = true;
|
|
|
|
break;
|
|
|
|
case ARG_GENERATORS:
|
|
if (optarg) {
|
|
r = parse_boolean(optarg);
|
|
if (r < 0) {
|
|
log_error("Failed to parse --generators= argument.");
|
|
return -EINVAL;
|
|
}
|
|
|
|
arg_generators = r;
|
|
} else
|
|
arg_generators = true;
|
|
|
|
break;
|
|
|
|
case '?':
|
|
return -EINVAL;
|
|
|
|
default:
|
|
assert_not_reached("Unhandled option code.");
|
|
}
|
|
|
|
if (arg_scope == UNIT_FILE_GLOBAL &&
|
|
!STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify")) {
|
|
log_error("Option --global only makes sense with verbs dot, unit-paths, verify.");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (arg_root && !streq_ptr(argv[optind], "cat-config")) {
|
|
log_error("Option --root is only supported for cat-config right now.");
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 1; /* work to do */
|
|
}
|
|
|
|
int main(int argc, char *argv[]) {
|
|
|
|
static const Verb verbs[] = {
|
|
{ "help", VERB_ANY, VERB_ANY, 0, help },
|
|
{ "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time },
|
|
{ "blame", VERB_ANY, 1, 0, analyze_blame },
|
|
{ "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain },
|
|
{ "plot", VERB_ANY, 1, 0, analyze_plot },
|
|
{ "dot", VERB_ANY, VERB_ANY, 0, dot },
|
|
{ "log-level", VERB_ANY, 2, 0, get_or_set_log_level },
|
|
{ "log-target", VERB_ANY, 2, 0, get_or_set_log_target },
|
|
/* The following four verbs are deprecated aliases */
|
|
{ "set-log-level", 2, 2, 0, set_log_level },
|
|
{ "get-log-level", VERB_ANY, 1, 0, get_log_level },
|
|
{ "set-log-target", 2, 2, 0, set_log_target },
|
|
{ "get-log-target", VERB_ANY, 1, 0, get_log_target },
|
|
{ "dump", VERB_ANY, 1, 0, dump },
|
|
{ "cat-config", 2, VERB_ANY, 0, cat_config },
|
|
{ "unit-paths", 1, 1, 0, dump_unit_paths },
|
|
{ "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters },
|
|
{ "verify", 2, VERB_ANY, 0, do_verify },
|
|
{ "calendar", 2, VERB_ANY, 0, test_calendar },
|
|
{ "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs },
|
|
{}
|
|
};
|
|
|
|
int r;
|
|
|
|
setlocale(LC_ALL, "");
|
|
setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
|
|
|
|
log_parse_environment();
|
|
log_open();
|
|
|
|
r = parse_argv(argc, argv);
|
|
if (r <= 0)
|
|
goto finish;
|
|
|
|
r = dispatch_verb(argc, argv, verbs, NULL);
|
|
|
|
finish:
|
|
pager_close();
|
|
|
|
strv_free(arg_dot_from_patterns);
|
|
strv_free(arg_dot_to_patterns);
|
|
|
|
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|