#include <sys/stat.h>
#include <stddef.h>
#include <sys/prctl.h>
+#include <fnmatch.h>
#include "sd-daemon.h"
#include "sd-shutdown.h"
#include "spawn-polkit-agent.h"
#include "install.h"
#include "logs-show.h"
-#include "path-util.h"
#include "socket-util.h"
#include "fileio.h"
#include "bus-util.h"
#include "bus-message.h"
#include "bus-error.h"
+#include "bus-errors.h"
static char **arg_types = NULL;
static char **arg_states = NULL;
DEPENDENCY_REVERSE,
DEPENDENCY_AFTER,
DEPENDENCY_BEFORE,
+ _DEPENDENCY_MAX
} arg_dependency = DEPENDENCY_FORWARD;
static const char *arg_job_mode = "replace";
static UnitFileScope arg_scope = UNIT_FILE_SYSTEM;
static int daemon_reload(sd_bus *bus, char **args);
static int halt_now(enum action a);
+static int check_one_unit(sd_bus *bus, const char *name, const char *good_states, bool quiet);
+
+static char** strv_skip_first(char **strv) {
+ if (strv_length(strv) > 0)
+ return strv + 1;
+ return NULL;
+}
+
static void pager_open_if_enabled(void) {
if (arg_no_pager)
return EXIT_NOTINSTALLED;
if (sd_bus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) ||
- sd_bus_error_has_name(error, BUS_ERROR_NOT_SUPPORTED))
+ sd_bus_error_has_name(error, SD_BUS_ERROR_NOT_SUPPORTED))
return EXIT_NOTIMPLEMENTED;
if (sd_bus_error_has_name(error, BUS_ERROR_LOAD_FAILED))
return strcasecmp(u->id, v->id);
}
-static bool output_show_unit(const UnitInfo *u) {
+static bool output_show_unit(const UnitInfo *u, char **patterns) {
const char *dot;
if (!strv_isempty(arg_states))
strv_contains(arg_states, u->sub_state) ||
strv_contains(arg_states, u->active_state);
+ if (!strv_isempty(patterns)) {
+ char **pattern;
+
+ STRV_FOREACH(pattern, patterns)
+ if (fnmatch(*pattern, u->id, FNM_NOESCAPE) == 0)
+ return true;
+ return false;
+ }
+
return (!arg_types || ((dot = strrchr(u->id, '.')) &&
strv_find(arg_types, dot+1))) &&
(arg_all || !(streq(u->active_state, "inactive")
|| u->following[0]) || u->job_id > 0);
}
-static void output_units_list(const UnitInfo *unit_infos, unsigned c) {
+static void output_units_list(const UnitInfo *unit_infos, unsigned c, char** patterns) {
unsigned id_len, max_id_len, load_len, active_len, sub_len, job_len, desc_len;
const UnitInfo *u;
unsigned n_shown = 0;
desc_len = 0;
for (u = unit_infos; u < unit_infos + c; u++) {
- if (!output_show_unit(u))
+ if (!output_show_unit(u, patterns))
continue;
max_id_len = MAX(max_id_len, strlen(u->id));
const char *on_loaded, *off_loaded, *on = "";
const char *on_active, *off_active, *off = "";
- if (!output_show_unit(u))
+ if (!output_show_unit(u, patterns))
continue;
if (!n_shown && !arg_no_legend) {
return r;
qsort_safe(unit_infos, r, sizeof(UnitInfo), compare_unit_info);
- output_units_list(unit_infos, r);
+ output_units_list(unit_infos, r, strv_skip_first(args));
return 0;
}
_cleanup_strv_free_ char **listening = NULL, **triggered = NULL;
int i, c;
- if (!output_show_unit(u))
+ if (!output_show_unit(u, strv_skip_first(args)))
continue;
if (!endswith(u->id, ".socket"))
dual_timestamp *next) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
dual_timestamp t;
int r;
struct timer_info *t;
const UnitInfo *u;
size_t size = 0;
- int n, r, c = 0;
+ int n, c = 0;
dual_timestamp nw;
+ int r = 0;
pager_open_if_enabled();
dual_timestamp next;
usec_t m;
- if (!output_show_unit(u))
+ if (!output_show_unit(u, strv_skip_first(args)))
continue;
if (!endswith(u->id, ".timer"))
return r;
}
- return strcasecmp(path_get_file_name(u->path), path_get_file_name(v->path));
+ return strcasecmp(basename(u->path), basename(v->path));
}
-static bool output_show_unit_file(const UnitFileList *u) {
+static bool output_show_unit_file(const UnitFileList *u, char **patterns) {
const char *dot;
+ if (!strv_isempty(patterns)) {
+ char **pattern;
+
+ STRV_FOREACH(pattern, patterns)
+ if (fnmatch(*pattern, basename(u->path), FNM_NOESCAPE) == 0)
+ return true;
+ return false;
+ }
+
return !arg_types || ((dot = strrchr(u->path, '.')) && strv_find(arg_types, dot+1));
}
-static void output_unit_file_list(const UnitFileList *units, unsigned c) {
+static void output_unit_file_list(const UnitFileList *units, unsigned c, char **patterns) {
unsigned max_id_len, id_cols, state_cols, n_shown = 0;
const UnitFileList *u;
state_cols = sizeof("STATE")-1;
for (u = units; u < units + c; u++) {
- if (!output_show_unit_file(u))
+ if (!output_show_unit_file(u, patterns))
continue;
- max_id_len = MAX(max_id_len, strlen(path_get_file_name(u->path)));
+ max_id_len = MAX(max_id_len, strlen(basename(u->path)));
state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state)));
}
const char *on, *off;
const char *id;
- if (!output_show_unit_file(u))
+ if (!output_show_unit_file(u, patterns))
continue;
n_shown++;
} else
on = off = "";
- id = path_get_file_name(u->path);
+ id = basename(u->path);
e = arg_full ? NULL : ellipsize(id, id_cols, 33);
if (c > 0) {
qsort(units, c, sizeof(UnitFileList), compare_unit_file_list);
- output_unit_file_list(units, c);
+ output_unit_file_list(units, c, strv_skip_first(args));
}
return 0;
for (i = level - 1; i >= 0; i--) {
len += 2;
- if(len > max_len - 3 && !arg_full) {
+ if (len > max_len - 3 && !arg_full) {
printf("%s...\n",max_len % 2 ? "" : " ");
return 0;
}
}
len += 2;
- if(len > max_len - 3 && !arg_full) {
+ if (len > max_len - 3 && !arg_full) {
printf("%s...\n",max_len % 2 ? "" : " ");
return 0;
}
}
n = ellipsize(name, max_len-len, 100);
- if(!n)
+ if (!n)
return log_oom();
printf("%s\n", n);
static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
- static const char *dependencies[] = {
+ static const char *dependencies[_DEPENDENCY_MAX] = {
[DEPENDENCY_FORWARD] = "Requires\0"
"RequiresOverridable\0"
"Requisite\0"
assert(bus);
assert(name);
assert(deps);
- assert(arg_dependency < ELEMENTSOF(dependencies));
+ assert_cc(ELEMENTSOF(dependencies) == _DEPENDENCY_MAX);
path = unit_dbus_path_from_name(name);
if (!path)
qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare);
STRV_FOREACH(c, deps) {
+ int state;
+
if (strv_contains(u, *c)) {
if (!arg_plain) {
r = list_dependencies_print("...", level + 1, (branches << 1) | (c[1] == NULL ? 0 : 1), 1);
continue;
}
+ state = check_one_unit(bus, *c, "activating\0active\0reloading\0", true);
+ if (state > 0)
+ printf("%s%s%s", ansi_highlight_green(), draw_special_char(DRAW_BLACK_CIRCLE), ansi_highlight_off());
+ else
+ printf("%s%s%s", ansi_highlight_red(), draw_special_char(DRAW_BLACK_CIRCLE), ansi_highlight_off());
+
r = list_dependencies_print(*c, level, branches, c[1] == NULL);
if (r < 0)
return r;
if (arg_all || unit_name_to_type(*c) == UNIT_TARGET) {
r = list_dependencies_one(bus, *c, level + 1, &u, (branches << 1) | (c[1] == NULL ? 0 : 1));
- if(r < 0)
+ if (r < 0)
return r;
}
}
return 0;
}
+static void dump_unit_file_changes(const UnitFileChange *changes, unsigned n_changes) {
+ unsigned i;
+
+ assert(changes || n_changes == 0);
+
+ for (i = 0; i < n_changes; i++) {
+ if (changes[i].type == UNIT_FILE_SYMLINK)
+ log_info("ln -s '%s' '%s'", changes[i].source, changes[i].path);
+ else
+ log_info("rm '%s'", changes[i].path);
+ }
+}
+
+static int deserialize_and_dump_unit_file_changes(sd_bus_message *m) {
+ const char *type, *path, *source;
+ int r;
+
+ r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sss)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(m, "(sss)", &type, &path, &source)) > 0) {
+ if (!arg_quiet) {
+ if (streq(type, "symlink"))
+ log_info("ln -s '%s' '%s'", source, path);
+ else
+ log_info("rm '%s'", path);
+ }
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(m);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return 0;
+}
+
+static int set_default(sd_bus *bus, char **args) {
+ _cleanup_free_ char *unit = NULL;
+ UnitFileChange *changes = NULL;
+ unsigned n_changes = 0;
+ int r;
+
+ unit = unit_name_mangle_with_suffix(args[1], ".target");
+ if (!unit)
+ return log_oom();
+
+ if (!bus || avoid_bus()) {
+ r = unit_file_set_default(arg_scope, arg_root, unit, arg_force, &changes, &n_changes);
+ if (r < 0) {
+ log_error("Failed to set default target: %s", strerror(-r));
+ return r;
+ }
+
+ if (!arg_quiet)
+ dump_unit_file_changes(changes, n_changes);
+
+ r = 0;
+ } else {
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "SetDefaultTarget",
+ &error,
+ &reply,
+ "sb", unit, arg_force);
+ if (r < 0) {
+ log_error("Failed to set default target: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = deserialize_and_dump_unit_file_changes(reply);
+ if (r < 0)
+ return r;
+
+ /* Try to reload if enabeld */
+ if (!arg_no_reload)
+ r = daemon_reload(bus, args);
+ else
+ r = 0;
+ }
+
+ unit_file_changes_free(changes, n_changes);
+
+ return r;
+}
+
struct job_info {
uint32_t id;
const char *name, *type, *state;
};
-static void output_jobs_list(const struct job_info* jobs, unsigned n) {
+static void output_jobs_list(const struct job_info* jobs, unsigned n, bool skipped) {
unsigned id_len, unit_len, type_len, state_len;
const struct job_info *j;
const char *on, *off;
on = ansi_highlight_green();
off = ansi_highlight_off();
- printf("%sNo jobs running.%s\n", on, off);
+ printf("%sNo jobs %s.%s\n", on, skipped ? "listed" : "running", off);
return;
}
shorten = true;
}
- printf("%*s %-*s %-*s %-*s\n",
- id_len, "JOB",
- unit_len, "UNIT",
- type_len, "TYPE",
- state_len, "STATE");
+ if (!arg_no_legend)
+ printf("%*s %-*s %-*s %-*s\n",
+ id_len, "JOB",
+ unit_len, "UNIT",
+ type_len, "TYPE",
+ state_len, "STATE");
for (j = jobs; j < jobs + n; j++) {
_cleanup_free_ char *e = NULL;
on, state_len, j->state, off);
}
- on = ansi_highlight();
- off = ansi_highlight_off();
+ if (!arg_no_legend) {
+ on = ansi_highlight();
+ off = ansi_highlight_off();
+
+ printf("\n%s%u jobs listed%s.\n", on, n, off);
+ }
+}
+
+static bool output_show_job(struct job_info *job, char **patterns) {
+ if (!strv_isempty(patterns)) {
+ char **pattern;
- printf("\n%s%u jobs listed%s.\n", on, n, off);
+ STRV_FOREACH(pattern, patterns)
+ if (fnmatch(*pattern, job->name, FNM_NOESCAPE) == 0)
+ return true;
+ return false;
+ }
+
+ return true;
}
static int list_jobs(sd_bus *bus, char **args) {
unsigned c = 0;
uint32_t id;
int r;
+ bool skipped = false;
r = sd_bus_call_method(
bus,
return bus_log_parse_error(r);
while ((r = sd_bus_message_read(reply, "(usssoo)", &id, &name, &type, &state, &job_path, &unit_path)) > 0) {
+ struct job_info job = { id, name, type, state };
+
+ if (!output_show_job(&job, strv_skip_first(args))) {
+ skipped = true;
+ continue;
+ }
if (!GREEDY_REALLOC(jobs, size, c + 1))
return log_oom();
- jobs[c++] = (struct job_info) {
- id,
- name,
- type,
- state
- };
+ jobs[c++] = job;
}
if (r < 0)
return bus_log_parse_error(r);
if (r < 0)
return bus_log_parse_error(r);
- output_jobs_list(jobs, c);
+ output_jobs_list(jobs, c, skipped);
return r;
}
char *result;
} WaitData;
-static int wait_filter(sd_bus *bus, sd_bus_message *m, void *data) {
+static int wait_filter(sd_bus *bus, sd_bus_message *m, void *data, sd_bus_error *error) {
WaitData *d = data;
assert(bus);
}
#endif
- log_error("Failed to parse message.");
+ bus_log_parse_error(r);
}
return 0;
return 0;
}
+static int bus_process_wait(sd_bus *bus) {
+ int r;
+
+ for (;;) {
+ r = sd_bus_process(bus, NULL);
+ if (r < 0)
+ return r;
+ if (r > 0)
+ return 0;
+ r = sd_bus_wait(bus, (uint64_t) -1);
+ if (r < 0)
+ return r;
+ }
+}
+
+static int check_wait_response(WaitData *d) {
+ int r = 0;
+
+ assert(d->result);
+
+ if (!arg_quiet) {
+ if (streq(d->result, "timeout"))
+ log_error("Job for %s timed out.", strna(d->name));
+ else if (streq(d->result, "canceled"))
+ log_error("Job for %s canceled.", strna(d->name));
+ else if (streq(d->result, "dependency"))
+ log_error("A dependency job for %s failed. See 'journalctl -xn' for details.", strna(d->name));
+ else if (!streq(d->result, "done") && !streq(d->result, "skipped"))
+ log_error("Job for %s failed. See 'systemctl status %s' and 'journalctl -xn' for details.", strna(d->name), strna(d->name));
+ }
+
+ if (streq(d->result, "timeout"))
+ r = -ETIME;
+ else if (streq(d->result, "canceled"))
+ r = -ECANCELED;
+ else if (streq(d->result, "dependency"))
+ r = -EIO;
+ else if (!streq(d->result, "done") && !streq(d->result, "skipped"))
+ r = -EIO;
+
+ return r;
+}
+
static int wait_for_jobs(sd_bus *bus, Set *s) {
WaitData d = { .set = s };
- int r;
+ int r = 0, q;
assert(bus);
assert(s);
- r = sd_bus_add_filter(bus, wait_filter, &d);
- if (r < 0)
+ q = sd_bus_add_filter(bus, wait_filter, &d);
+ if (q < 0)
return log_oom();
while (!set_isempty(s)) {
- for(;;) {
- r = sd_bus_process(bus, NULL);
- if (r < 0)
- return r;
- if (r > 0)
- break;
- r = sd_bus_wait(bus, (uint64_t) -1);
- if (r < 0)
- return r;
- }
-
- if (!d.result)
- goto free_name;
+ q = bus_process_wait(bus);
+ if (q < 0)
+ return q;
- if (!arg_quiet) {
- if (streq(d.result, "timeout"))
- log_error("Job for %s timed out.", strna(d.name));
- else if (streq(d.result, "canceled"))
- log_error("Job for %s canceled.", strna(d.name));
- else if (streq(d.result, "dependency"))
- log_error("A dependency job for %s failed. See 'journalctl -xn' for details.", strna(d.name));
- else if (!streq(d.result, "done") && !streq(d.result, "skipped"))
- log_error("Job for %s failed. See 'systemctl status %s' and 'journalctl -xn' for details.", strna(d.name), strna(d.name));
+ if (d.result) {
+ q = check_wait_response(&d);
+ /* Return the first error as it is most likely to be
+ * meaningful. */
+ if (q < 0 && r == 0)
+ r = q;
}
- if (streq_ptr(d.result, "timeout"))
- r = -ETIME;
- else if (streq_ptr(d.result, "canceled"))
- r = -ECANCELED;
- else if (!streq_ptr(d.result, "done") && !streq_ptr(d.result, "skipped"))
- r = -EIO;
+ free(d.name);
+ d.name = NULL;
free(d.result);
d.result = NULL;
-
- free_name:
- free(d.name);
- d.name = NULL;
}
- return sd_bus_remove_filter(bus, wait_filter, &d);
+ q = sd_bus_remove_filter(bus, wait_filter, &d);
+ if (q < 0 && r == 0)
+ r = q;
+
+ return r;
}
static int check_one_unit(sd_bus *bus, const char *name, const char *good_states, bool quiet) {
q = start_unit_one(bus, method, *name, mode, &error, s);
if (q < 0) {
- r = translate_bus_error_to_exit_status(r, &error);
+ r = translate_bus_error_to_exit_status(q, &error);
sd_bus_error_free(&error);
}
}
static int check_inhibitors(sd_bus *bus, enum action a) {
#ifdef HAVE_LOGIND
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_strv_free_ char **sessions = NULL;
const char *what, *who, *why, *mode;
last = ! (*(dropin + 1) && startswith(*(dropin + 1), dir));
- printf("%s%s", path_get_file_name(*dropin), last ? "\n" : ", ");
+ printf("%s%s", basename(*dropin), last ? "\n" : ", ");
}
}
return r;
}
-static int show_one_by_pid(
- const char *verb,
+static int get_unit_dbus_path_by_pid(
sd_bus *bus,
uint32_t pid,
- bool *new_line,
- bool *ellipsized) {
+ char **unit) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
- const char *path = NULL;
int r;
r = sd_bus_call_method(
return r;
}
- r = sd_bus_message_read(reply, "o", &path);
+ r = sd_bus_message_read(reply, "o", unit);
if (r < 0)
return bus_log_parse_error(r);
- return show_one(verb, bus, path, false, new_line, ellipsized);
+ return 0;
}
static int show_all(
bool *new_line,
bool *ellipsized) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_free_ UnitInfo *unit_infos = NULL;
const UnitInfo *u;
if (r < 0)
return r;
+ pager_open_if_enabled();
+
c = (unsigned) r;
qsort_safe(unit_infos, c, sizeof(UnitInfo), compare_unit_info);
for (u = unit_infos; u < unit_infos + c; u++) {
_cleanup_free_ char *p = NULL;
- if (!output_show_unit(u))
+ if (!output_show_unit(u, NULL))
continue;
p = unit_dbus_path_from_name(u->id);
if (!p)
return log_oom();
- printf("%s -> '%s'\n", u->id, p);
-
r = show_one(verb, bus, p, show_properties, new_line, ellipsized);
if (r != 0)
return r;
return 0;
}
+static int cat(sd_bus *bus, char **args) {
+ int r = 0;
+ char **name;
+
+ _cleanup_free_ char *unit = NULL, *n = NULL;
+
+ assert(bus);
+ assert(args);
+
+ pager_open_if_enabled();
+
+ STRV_FOREACH(name, args+1) {
+ _cleanup_free_ char *fragment_path = NULL;
+ _cleanup_strv_free_ char **dropin_paths = NULL;
+ sd_bus_error error;
+ char **path;
+
+ n = unit_name_mangle(*name);
+ if (!n)
+ return log_oom();
+
+ unit = unit_dbus_path_from_name(n);
+ if (!unit)
+ return log_oom();
+
+ if (need_daemon_reload(bus, n) > 0)
+ log_warning("Unit file of %s changed on disk. Run 'systemctl%s daemon-reload'.",
+ n, arg_scope == UNIT_FILE_SYSTEM ? "" : " --user");
+
+ r = sd_bus_get_property_string(
+ bus,
+ "org.freedesktop.systemd1",
+ unit,
+ "org.freedesktop.systemd1.Unit",
+ "FragmentPath",
+ &error,
+ &fragment_path);
+ if (r < 0) {
+ log_warning("Failed to get FragmentPath: %s", bus_error_message(&error, r));
+ continue;
+ }
+
+ r = sd_bus_get_property_strv(
+ bus,
+ "org.freedesktop.systemd1",
+ unit,
+ "org.freedesktop.systemd1.Unit",
+ "DropInPaths",
+ &error,
+ &dropin_paths);
+ if (r < 0) {
+ log_warning("Failed to get DropInPaths: %s", bus_error_message(&error, r));
+ continue;
+ }
+
+ if (!isempty(fragment_path)) {
+ fprintf(stdout, "# %s\n", fragment_path);
+ fflush(stdout);
+ r = sendfile_full(STDOUT_FILENO, fragment_path);
+ if (r < 0) {
+ log_warning("Failed to cat %s: %s", fragment_path, strerror(-r));
+ continue;
+ }
+ }
+
+ STRV_FOREACH(path, dropin_paths) {
+ fprintf(stdout, "%s# %s\n",
+ isempty(fragment_path) && path == dropin_paths ? "" : "\n",
+ *path);
+ fflush(stdout);
+ r = sendfile_full(STDOUT_FILENO, *path);
+ if (r < 0) {
+ log_warning("Failed to cat %s: %s", *path, strerror(-r));
+ continue;
+ }
+ }
+ }
+
+ return r;
+}
+
static int show(sd_bus *bus, char **args) {
int r, ret = 0;
bool show_properties, show_status, new_line = false;
ret = show_all(args[0], bus, false, &new_line, &ellipsized);
else
STRV_FOREACH(name, args+1) {
+ _cleanup_free_ char *unit = NULL;
uint32_t id;
if (safe_atou32(*name, &id) < 0) {
- _cleanup_free_ char *p = NULL, *n = NULL;
+ _cleanup_free_ char *n = NULL;
/* Interpret as unit name */
n = unit_name_mangle(*name);
if (!n)
return log_oom();
- p = unit_dbus_path_from_name(n);
- if (!p)
+ unit = unit_dbus_path_from_name(n);
+ if (!unit)
return log_oom();
- r = show_one(args[0], bus, p, show_properties, &new_line, &ellipsized);
- if (r != 0)
- ret = r;
-
} else if (show_properties) {
- _cleanup_free_ char *p = NULL;
-
/* Interpret as job id */
- if (asprintf(&p, "/org/freedesktop/systemd1/job/%u", id) < 0)
+ if (asprintf(&unit, "/org/freedesktop/systemd1/job/%u", id) < 0)
return log_oom();
- r = show_one(args[0], bus, p, show_properties, &new_line, &ellipsized);
- if (r != 0)
- ret = r;
-
} else {
/* Interpret as PID */
- r = show_one_by_pid(args[0], bus, id, &new_line, &ellipsized);
- if (r != 0)
+ r = get_unit_dbus_path_by_pid(bus, id, &unit);
+ if (r < 0)
ret = r;
}
+
+ show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
}
if (ellipsized && !arg_quiet)
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_send_with_reply_and_block(bus, m, -1, &error, NULL);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0) {
log_error("Failed to set unit properties on %s: %s", n, bus_error_message(&error, r));
return r;
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_send_with_reply_and_block(bus, m, -1, &error, NULL);
+ r = sd_bus_call(bus, m, 0, &error, NULL);
if (r < 0) {
log_error("Failed to set environment: %s", bus_error_message(&error, r));
return r;
if (!isempty(arg_root))
argv[c++] = q = strappend("--root=", arg_root);
- argv[c++] = path_get_file_name(p);
+ argv[c++] = basename(p);
argv[c++] =
streq(verb, "enable") ? "on" :
streq(verb, "disable") ? "off" : "--level=5";
}
static int enable_unit(sd_bus *bus, char **args) {
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL;
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_strv_free_ char **mangled_names = NULL;
const char *verb = args[0];
UnitFileChange *changes = NULL;
- unsigned n_changes = 0, i;
+ unsigned n_changes = 0;
int carries_install_info = -1;
int r;
r = unit_file_mask(arg_scope, arg_runtime, arg_root, mangled_names, arg_force, &changes, &n_changes);
else if (streq(verb, "unmask"))
r = unit_file_unmask(arg_scope, arg_runtime, arg_root, mangled_names, &changes, &n_changes);
- else if (streq(verb, "set-default"))
- r = unit_file_set_default(arg_scope, arg_root, args[1], &changes, &n_changes);
else
assert_not_reached("Unknown verb");
goto finish;
}
- if (!arg_quiet) {
- for (i = 0; i < n_changes; i++) {
- if (changes[i].type == UNIT_FILE_SYMLINK)
- log_info("ln -s '%s' '%s'", changes[i].source, changes[i].path);
- else
- log_info("rm '%s'", changes[i].path);
- }
- }
+ if (!arg_quiet)
+ dump_unit_file_changes(changes, n_changes);
r = 0;
} else {
- const char *method, *type, *path, *source;
+ _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *m = NULL;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int expect_carries_install_info = false;
bool send_force = true;
+ const char *method;
if (streq(verb, "enable")) {
method = "EnableUnitFiles";
else if (streq(verb, "unmask")) {
method = "UnmaskUnitFiles";
send_force = false;
- } else if (streq(verb, "set-default")) {
- method = "SetDefaultTarget";
} else
assert_not_reached("Unknown verb");
return bus_log_create_error(r);
}
- r = sd_bus_send_with_reply_and_block(bus, m, -0, &error, &reply);
+ r = sd_bus_call(bus, m, 0, &error, &reply);
if (r < 0) {
log_error("Failed to execute operation: %s", bus_error_message(&error, r));
return r;
return bus_log_parse_error(r);
}
- r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(sss)");
+ r = deserialize_and_dump_unit_file_changes(reply);
if (r < 0)
- return bus_log_parse_error(r);
-
- while ((r = sd_bus_message_read(reply, "(sss)", &type, &path, &source)) > 0) {
- if (!arg_quiet) {
- if (streq(type, "symlink"))
- log_info("ln -s '%s' '%s'", source, path);
- else
- log_info("rm '%s'", path);
- }
- }
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = sd_bus_message_exit_container(reply);
- if (r < 0)
- return bus_log_parse_error(r);
+ return r;
/* Try to reload if enabeld */
if (!arg_no_reload)
" -a --all Show all loaded units/properties, including dead/empty\n"
" ones. To list all units installed on the system, use\n"
" the 'list-unit-files' command instead.\n"
- " --reverse Show reverse dependencies with 'list-dependencies'\n"
" -l --full Don't ellipsize unit names on output\n"
- " --fail When queueing a new job, fail if conflicting jobs are\n"
- " pending\n"
- " --irreversible When queueing a new job, make sure it cannot be implicitly\n"
- " cancelled\n"
- " --ignore-dependencies\n"
- " When queueing a new job, ignore all its dependencies\n"
+ " --reverse Show reverse dependencies with 'list-dependencies'\n"
+ " --job-mode=MODE Specify how to deal with already queued jobs, when\n"
+ " queueing a new job\n"
" --show-types When showing sockets, explicitly show their type\n"
" -i --ignore-inhibitors\n"
" When shutting down or sleeping, ignore inhibitors\n"
" -o --output=STRING Change journal output mode (short, short-monotonic,\n"
" verbose, export, json, json-pretty, json-sse, cat)\n\n"
"Unit Commands:\n"
- " list-units List loaded units\n"
- " list-sockets List loaded sockets ordered by address\n"
- " list-timers List loaded timers ordered by next elapse\n"
- " start [NAME...] Start (activate) one or more units\n"
- " stop [NAME...] Stop (deactivate) one or more units\n"
- " reload [NAME...] Reload one or more units\n"
- " restart [NAME...] Start or restart one or more units\n"
- " try-restart [NAME...] Restart one or more units if active\n"
- " reload-or-restart [NAME...] Reload one or more units if possible,\n"
+ " list-units [PATTERN...] List loaded units\n"
+ " list-sockets [PATTERN...] List loaded sockets ordered by address\n"
+ " list-timers [PATTERN...] List loaded timers ordered by next elapse\n"
+ " start NAME... Start (activate) one or more units\n"
+ " stop NAME... Stop (deactivate) one or more units\n"
+ " reload NAME... Reload one or more units\n"
+ " restart NAME... Start or restart one or more units\n"
+ " try-restart NAME... Restart one or more units if active\n"
+ " reload-or-restart NAME... Reload one or more units if possible,\n"
" otherwise start or restart\n"
- " reload-or-try-restart [NAME...] Reload one or more units if possible,\n"
+ " reload-or-try-restart NAME... Reload one or more units if possible,\n"
" otherwise restart if active\n"
- " isolate [NAME] Start one unit and stop all others\n"
- " kill [NAME...] Send signal to processes of a unit\n"
- " is-active [NAME...] Check whether units are active\n"
- " is-failed [NAME...] Check whether units are failed\n"
+ " isolate NAME Start one unit and stop all others\n"
+ " kill NAME... Send signal to processes of a unit\n"
+ " is-active NAME... Check whether units are active\n"
+ " is-failed NAME... Check whether units are failed\n"
" status [NAME...|PID...] Show runtime status of one or more units\n"
" show [NAME...|JOB...] Show properties of one or more\n"
" units/jobs or the manager\n"
- " set-property [NAME] [ASSIGNMENT...]\n"
- " Sets one or more properties of a unit\n"
- " help [NAME...|PID...] Show manual for one or more units\n"
+ " cat NAME... Show files and drop-ins of one or more units\n"
+ " set-property NAME ASSIGNMENT... Sets one or more properties of a unit\n"
+ " help NAME...|PID... Show manual for one or more units\n"
" reset-failed [NAME...] Reset failed state for all, one, or more\n"
" units\n"
" list-dependencies [NAME] Recursively show units which are required\n"
" or wanted by this unit or by which this\n"
" unit is required or wanted\n\n"
"Unit File Commands:\n"
- " list-unit-files List installed unit files\n"
- " enable [NAME...] Enable one or more unit files\n"
- " disable [NAME...] Disable one or more unit files\n"
- " reenable [NAME...] Reenable one or more unit files\n"
- " preset [NAME...] Enable/disable one or more unit files\n"
+ " list-unit-files [PATTERN...] List installed unit files\n"
+ " enable NAME... Enable one or more unit files\n"
+ " disable NAME... Disable one or more unit files\n"
+ " reenable NAME... Reenable one or more unit files\n"
+ " preset NAME... Enable/disable one or more unit files\n"
" based on preset configuration\n"
- " is-enabled [NAME...] Check whether unit files are enabled\n\n"
- " mask [NAME...] Mask one or more units\n"
- " unmask [NAME...] Unmask one or more units\n"
- " link [PATH...] Link one or more units files into\n"
+ " is-enabled NAME... Check whether unit files are enabled\n\n"
+ " mask NAME... Mask one or more units\n"
+ " unmask NAME... Unmask one or more units\n"
+ " link PATH... Link one or more units files into\n"
" the search path\n"
" get-default Get the name of the default target\n"
" set-default NAME Set the default target\n\n"
"Job Commands:\n"
- " list-jobs List jobs\n"
+ " list-jobs [PATTERN...] List jobs\n"
" cancel [JOB...] Cancel all, one, or more jobs\n\n"
"Snapshot Commands:\n"
" snapshot [NAME] Create a snapshot\n"
- " delete [NAME...] Remove one or more snapshots\n\n"
+ " delete NAME... Remove one or more snapshots\n\n"
"Environment Commands:\n"
" show-environment Dump environment\n"
- " set-environment [NAME=VALUE...] Set one or more environment variables\n"
- " unset-environment [NAME...] Unset one or more environment variables\n\n"
+ " set-environment NAME=VALUE... Set one or more environment variables\n"
+ " unset-environment NAME... Unset one or more environment variables\n\n"
"Manager Lifecycle Commands:\n"
" daemon-reload Reload systemd manager configuration\n"
" daemon-reexec Reexecute systemd manager\n\n"
" reboot [ARG] Shut down and reboot the system\n"
" kexec Shut down and reboot the system with kexec\n"
" exit Request user instance exit\n"
- " switch-root [ROOT] [INIT] Change to a different root file system\n"
+ " switch-root ROOT [INIT] Change to a different root file system\n"
" suspend Suspend the system\n"
" hibernate Hibernate the system\n"
" hybrid-sleep Hibernate and suspend the system\n",
const char *t;
puts("Available unit types:");
- for(i = 0; i < _UNIT_TYPE_MAX; i++) {
+ for (i = 0; i < _UNIT_TYPE_MAX; i++) {
t = unit_type_to_string(i);
if (t)
puts(t);
ARG_RUNTIME,
ARG_FORCE,
ARG_PLAIN,
- ARG_STATE
+ ARG_STATE,
+ ARG_JOB_MODE
};
static const struct option options[] = {
{ "show-types", no_argument, NULL, ARG_SHOW_TYPES },
{ "failed", no_argument, NULL, ARG_FAILED }, /* compatibility only */
{ "full", no_argument, NULL, 'l' },
- { "fail", no_argument, NULL, ARG_FAIL },
- { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE },
- { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES },
+ { "job-mode", required_argument, NULL, ARG_JOB_MODE },
+ { "fail", no_argument, NULL, ARG_FAIL }, /* compatibility only */
+ { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */
+ { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */
{ "ignore-inhibitors", no_argument, NULL, 'i' },
{ "user", no_argument, NULL, ARG_USER },
{ "system", no_argument, NULL, ARG_SYSTEM },
arg_show_types = true;
break;
+ case ARG_JOB_MODE:
+ arg_job_mode = optarg;
+ break;
+
case ARG_FAIL:
arg_job_mode = "fail";
break;
const int argc;
int (* const dispatch)(sd_bus *bus, char **args);
} verbs[] = {
- { "list-units", LESS, 1, list_units },
- { "list-unit-files", EQUAL, 1, list_unit_files },
- { "list-sockets", LESS, 1, list_sockets },
- { "list-timers", LESS, 1, list_timers },
- { "list-jobs", EQUAL, 1, list_jobs },
+ { "list-units", MORE, 0, list_units },
+ { "list-unit-files", MORE, 1, list_unit_files },
+ { "list-sockets", MORE, 1, list_sockets },
+ { "list-timers", MORE, 1, list_timers },
+ { "list-jobs", MORE, 1, list_jobs },
{ "clear-jobs", EQUAL, 1, daemon_reload },
{ "cancel", MORE, 2, cancel_job },
{ "start", MORE, 2, start_unit },
{ "check", MORE, 2, check_unit_active },
{ "is-failed", MORE, 2, check_unit_failed },
{ "show", MORE, 1, show },
+ { "cat", MORE, 2, cat },
{ "status", MORE, 1, show },
{ "help", MORE, 2, show },
{ "snapshot", LESS, 2, snapshot },
{ "link", MORE, 2, enable_unit },
{ "switch-root", MORE, 2, switch_root },
{ "list-dependencies", LESS, 2, list_dependencies },
- { "set-default", EQUAL, 2, enable_unit },
- { "get-default", LESS, 1, get_default },
+ { "set-default", EQUAL, 2, set_default },
+ { "get-default", EQUAL, 1, get_default },
{ "set-property", MORE, 3, set_property },
};
~ianmdlvl / elogind.git / blobdiff