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Diffstat (limited to 'src/run/run.c')
-rw-r--r--src/run/run.c469
1 files changed, 296 insertions, 173 deletions
diff --git a/src/run/run.c b/src/run/run.c
index 2910fcb272..e9e31282b6 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -14,8 +14,10 @@
#include "env-util.h"
#include "fd-util.h"
#include "format-util.h"
+#include "main-func.h"
#include "parse-util.h"
#include "path-util.h"
+#include "pretty-print.h"
#include "process-util.h"
#include "ptyfwd.h"
#include "signal-util.h"
@@ -57,8 +59,26 @@ static char **arg_timer_property = NULL;
static bool with_timer = false;
static bool arg_quiet = false;
static bool arg_aggressive_gc = false;
+static char *arg_working_directory = NULL;
+static bool arg_shell = false;
+static char **arg_cmdline = NULL;
+
+STATIC_DESTRUCTOR_REGISTER(arg_environment, strv_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_property, strv_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_path_property, strv_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_socket_property, strv_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_timer_property, strv_freep);
+STATIC_DESTRUCTOR_REGISTER(arg_working_directory, freep);
+STATIC_DESTRUCTOR_REGISTER(arg_cmdline, strv_freep);
+
+static int help(void) {
+ _cleanup_free_ char *link = NULL;
+ int r;
+
+ r = terminal_urlify_man("systemd-run", "1", &link);
+ if (r < 0)
+ return log_oom();
-static void help(void) {
printf("%s [OPTIONS...] {COMMAND} [ARGS...]\n\n"
"Run the specified command in a transient scope or service.\n\n"
" -h --help Show this help\n"
@@ -80,12 +100,15 @@ static void help(void) {
" --uid=USER Run as system user\n"
" --gid=GROUP Run as system group\n"
" --nice=NICE Nice level\n"
+ " --working-directory=PATH Set working directory\n"
+ " -d --same-dir Inherit working directory from caller\n"
" -E --setenv=NAME=VALUE Set environment\n"
" -t --pty Run service on pseudo TTY as STDIN/STDOUT/\n"
" STDERR\n"
" -P --pipe Pass STDIN/STDOUT/STDERR directly to service\n"
" -q --quiet Suppress information messages during runtime\n"
- " -G --collect Unload unit after it ran, even when failed\n\n"
+ " -G --collect Unload unit after it ran, even when failed\n"
+ " -S --shell Invoke a $SHELL interactively\n\n"
"Path options:\n"
" --path-property=NAME=VALUE Set path unit property\n\n"
"Socket options:\n"
@@ -98,7 +121,12 @@ static void help(void) {
" --on-unit-inactive=SECONDS Run SECONDS after the last deactivation\n"
" --on-calendar=SPEC Realtime timer\n"
" --timer-property=NAME=VALUE Set timer unit property\n"
- , program_invocation_short_name);
+ "\nSee the %s for details.\n"
+ , program_invocation_short_name
+ , link
+ );
+
+ return 0;
}
static int add_timer_property(const char *name, const char *val) {
@@ -144,44 +172,49 @@ static int parse_argv(int argc, char *argv[]) {
ARG_NO_BLOCK,
ARG_NO_ASK_PASSWORD,
ARG_WAIT,
+ ARG_WORKING_DIRECTORY,
+ ARG_SHELL,
};
static const struct option options[] = {
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, ARG_VERSION },
- { "user", no_argument, NULL, ARG_USER },
- { "system", no_argument, NULL, ARG_SYSTEM },
- { "scope", no_argument, NULL, ARG_SCOPE },
- { "unit", required_argument, NULL, ARG_UNIT },
- { "description", required_argument, NULL, ARG_DESCRIPTION },
- { "slice", required_argument, NULL, ARG_SLICE },
- { "remain-after-exit", no_argument, NULL, 'r' },
- { "send-sighup", no_argument, NULL, ARG_SEND_SIGHUP },
- { "host", required_argument, NULL, 'H' },
- { "machine", required_argument, NULL, 'M' },
- { "service-type", required_argument, NULL, ARG_SERVICE_TYPE },
- { "wait", no_argument, NULL, ARG_WAIT },
- { "uid", required_argument, NULL, ARG_EXEC_USER },
- { "gid", required_argument, NULL, ARG_EXEC_GROUP },
- { "nice", required_argument, NULL, ARG_NICE },
- { "setenv", required_argument, NULL, 'E' },
- { "property", required_argument, NULL, 'p' },
- { "tty", no_argument, NULL, 't' }, /* deprecated alias */
- { "pty", no_argument, NULL, 't' },
- { "pipe", no_argument, NULL, 'P' },
- { "quiet", no_argument, NULL, 'q' },
- { "on-active", required_argument, NULL, ARG_ON_ACTIVE },
- { "on-boot", required_argument, NULL, ARG_ON_BOOT },
- { "on-startup", required_argument, NULL, ARG_ON_STARTUP },
- { "on-unit-active", required_argument, NULL, ARG_ON_UNIT_ACTIVE },
- { "on-unit-inactive", required_argument, NULL, ARG_ON_UNIT_INACTIVE },
- { "on-calendar", required_argument, NULL, ARG_ON_CALENDAR },
- { "timer-property", required_argument, NULL, ARG_TIMER_PROPERTY },
- { "path-property", required_argument, NULL, ARG_PATH_PROPERTY },
- { "socket-property", required_argument, NULL, ARG_SOCKET_PROPERTY },
- { "no-block", no_argument, NULL, ARG_NO_BLOCK },
- { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
- { "collect", no_argument, NULL, 'G' },
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "user", no_argument, NULL, ARG_USER },
+ { "system", no_argument, NULL, ARG_SYSTEM },
+ { "scope", no_argument, NULL, ARG_SCOPE },
+ { "unit", required_argument, NULL, ARG_UNIT },
+ { "description", required_argument, NULL, ARG_DESCRIPTION },
+ { "slice", required_argument, NULL, ARG_SLICE },
+ { "remain-after-exit", no_argument, NULL, 'r' },
+ { "send-sighup", no_argument, NULL, ARG_SEND_SIGHUP },
+ { "host", required_argument, NULL, 'H' },
+ { "machine", required_argument, NULL, 'M' },
+ { "service-type", required_argument, NULL, ARG_SERVICE_TYPE },
+ { "wait", no_argument, NULL, ARG_WAIT },
+ { "uid", required_argument, NULL, ARG_EXEC_USER },
+ { "gid", required_argument, NULL, ARG_EXEC_GROUP },
+ { "nice", required_argument, NULL, ARG_NICE },
+ { "setenv", required_argument, NULL, 'E' },
+ { "property", required_argument, NULL, 'p' },
+ { "tty", no_argument, NULL, 't' }, /* deprecated alias */
+ { "pty", no_argument, NULL, 't' },
+ { "pipe", no_argument, NULL, 'P' },
+ { "quiet", no_argument, NULL, 'q' },
+ { "on-active", required_argument, NULL, ARG_ON_ACTIVE },
+ { "on-boot", required_argument, NULL, ARG_ON_BOOT },
+ { "on-startup", required_argument, NULL, ARG_ON_STARTUP },
+ { "on-unit-active", required_argument, NULL, ARG_ON_UNIT_ACTIVE },
+ { "on-unit-inactive", required_argument, NULL, ARG_ON_UNIT_INACTIVE },
+ { "on-calendar", required_argument, NULL, ARG_ON_CALENDAR },
+ { "timer-property", required_argument, NULL, ARG_TIMER_PROPERTY },
+ { "path-property", required_argument, NULL, ARG_PATH_PROPERTY },
+ { "socket-property", required_argument, NULL, ARG_SOCKET_PROPERTY },
+ { "no-block", no_argument, NULL, ARG_NO_BLOCK },
+ { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+ { "collect", no_argument, NULL, 'G' },
+ { "working-directory", required_argument, NULL, ARG_WORKING_DIRECTORY },
+ { "same-dir", no_argument, NULL, 'd' },
+ { "shell", no_argument, NULL, 'S' },
{},
};
@@ -191,13 +224,12 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+hrH:M:E:p:tPqG", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "+hrH:M:E:p:tPqGdS", options, NULL)) >= 0)
switch (c) {
case 'h':
- help();
- return 0;
+ return help();
case ARG_VERSION:
return version();
@@ -352,12 +384,13 @@ static int parse_argv(int argc, char *argv[]) {
return log_oom();
with_timer = with_timer ||
- !!startswith(optarg, "OnActiveSec=") ||
- !!startswith(optarg, "OnBootSec=") ||
- !!startswith(optarg, "OnStartupSec=") ||
- !!startswith(optarg, "OnUnitActiveSec=") ||
- !!startswith(optarg, "OnUnitInactiveSec=") ||
- !!startswith(optarg, "OnCalendar=");
+ STARTSWITH_SET(optarg,
+ "OnActiveSec=",
+ "OnBootSec=",
+ "OnStartupSec=",
+ "OnUnitActiveSec=",
+ "OnUnitInactiveSec=",
+ "OnCalendar=");
break;
case ARG_PATH_PROPERTY:
@@ -382,10 +415,35 @@ static int parse_argv(int argc, char *argv[]) {
arg_wait = true;
break;
+ case ARG_WORKING_DIRECTORY:
+ r = parse_path_argument_and_warn(optarg, true, &arg_working_directory);
+ if (r < 0)
+ return r;
+
+ break;
+
+ case 'd': {
+ _cleanup_free_ char *p = NULL;
+
+ r = safe_getcwd(&p);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get current working directory: %m");
+
+ if (empty_or_root(p))
+ arg_working_directory = mfree(arg_working_directory);
+ else
+ free_and_replace(arg_working_directory, p);
+ break;
+ }
+
case 'G':
arg_aggressive_gc = true;
break;
+ case 'S':
+ arg_shell = true;
+ break;
+
case '?':
return -EINVAL;
@@ -396,9 +454,34 @@ static int parse_argv(int argc, char *argv[]) {
with_trigger = !!arg_path_property || !!arg_socket_property || with_timer;
/* currently, only single trigger (path, socket, timer) unit can be created simultaneously */
- if ((int) !!arg_path_property + (int) !!arg_socket_property + (int) with_timer > 1) {
- log_error("Only single trigger (path, socket, timer) unit can be created.");
- return -EINVAL;
+ if ((int) !!arg_path_property + (int) !!arg_socket_property + (int) with_timer > 1)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Only single trigger (path, socket, timer) unit can be created.");
+
+ if (arg_shell) {
+ /* If --shell is imply --pty --pipe --same-dir --service-type=exec --wait --collect, unless otherwise
+ * specified. */
+
+ if (!arg_scope) {
+ if (arg_stdio == ARG_STDIO_NONE)
+ arg_stdio = ARG_STDIO_AUTO;
+
+ if (!arg_working_directory) {
+ r = safe_getcwd(&arg_working_directory);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get current working directory: %m");
+ }
+
+ if (!arg_service_type) {
+ arg_service_type = strdup("exec");
+ if (!arg_service_type)
+ return log_oom();
+ }
+
+ arg_wait = true;
+ }
+
+ arg_aggressive_gc = true;
}
if (arg_stdio == ARG_STDIO_AUTO) {
@@ -410,66 +493,79 @@ static int parse_argv(int argc, char *argv[]) {
ARG_STDIO_DIRECT;
}
- if ((optind >= argc) && (!arg_unit || !with_trigger)) {
- log_error("Command line to execute required.");
- return -EINVAL;
- }
+ if (argc > optind) {
+ char **l;
- if (arg_user && arg_transport != BUS_TRANSPORT_LOCAL) {
- log_error("Execution in user context is not supported on non-local systems.");
- return -EINVAL;
- }
+ if (arg_shell)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "If --shell is used, no command line is expected.");
- if (arg_scope && arg_transport != BUS_TRANSPORT_LOCAL) {
- log_error("Scope execution is not supported on non-local systems.");
- return -EINVAL;
- }
+ l = strv_copy(argv + optind);
+ if (!l)
+ return log_oom();
- if (arg_scope && (arg_remain_after_exit || arg_service_type)) {
- log_error("--remain-after-exit and --service-type= are not supported in --scope mode.");
- return -EINVAL;
- }
+ strv_free_and_replace(arg_cmdline, l);
- if (arg_stdio != ARG_STDIO_NONE && (with_trigger || arg_scope)) {
- log_error("--pty/--pipe is not compatible in timer or --scope mode.");
- return -EINVAL;
- }
+ } else if (arg_shell) {
+ _cleanup_free_ char *s = NULL;
+ char **l;
- if (arg_stdio != ARG_STDIO_NONE && arg_transport == BUS_TRANSPORT_REMOTE) {
- log_error("--pty/--pipe is only supported when connecting to the local system or containers.");
- return -EINVAL;
- }
+ r = get_shell(&s);
+ if (r < 0)
+ return log_error_errno(r, "Failed to determine shell: %m");
- if (arg_stdio != ARG_STDIO_NONE && arg_no_block) {
- log_error("--pty/--pipe is not compatible with --no-block.");
- return -EINVAL;
- }
+ l = strv_new(s);
+ if (!l)
+ return log_oom();
- if (arg_scope && with_trigger) {
- log_error("Path, socket or timer options are not supported in --scope mode.");
- return -EINVAL;
- }
+ strv_free_and_replace(arg_cmdline, l);
- if (arg_timer_property && !with_timer) {
- log_error("--timer-property= has no effect without any other timer options.");
- return -EINVAL;
- }
+ } else if (!arg_unit || !with_trigger)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Command line to execute required.");
+
+ if (arg_user && arg_transport != BUS_TRANSPORT_LOCAL)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Execution in user context is not supported on non-local systems.");
+
+ if (arg_scope && arg_transport != BUS_TRANSPORT_LOCAL)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Scope execution is not supported on non-local systems.");
+
+ if (arg_scope && (arg_remain_after_exit || arg_service_type))
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--remain-after-exit and --service-type= are not supported in --scope mode.");
+
+ if (arg_stdio != ARG_STDIO_NONE && (with_trigger || arg_scope))
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--pty/--pipe is not compatible in timer or --scope mode.");
+
+ if (arg_stdio != ARG_STDIO_NONE && arg_transport == BUS_TRANSPORT_REMOTE)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--pty/--pipe is only supported when connecting to the local system or containers.");
+
+ if (arg_stdio != ARG_STDIO_NONE && arg_no_block)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--pty/--pipe is not compatible with --no-block.");
+
+ if (arg_scope && with_trigger)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Path, socket or timer options are not supported in --scope mode.");
+
+ if (arg_timer_property && !with_timer)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--timer-property= has no effect without any other timer options.");
if (arg_wait) {
- if (arg_no_block) {
- log_error("--wait may not be combined with --no-block.");
- return -EINVAL;
- }
+ if (arg_no_block)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--wait may not be combined with --no-block.");
- if (with_trigger) {
- log_error("--wait may not be combined with path, socket or timer operations.");
- return -EINVAL;
- }
+ if (with_trigger)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--wait may not be combined with path, socket or timer operations.");
- if (arg_scope) {
- log_error("--wait may not be combined with --scope.");
- return -EINVAL;
- }
+ if (arg_scope)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "--wait may not be combined with --scope.");
}
return 1;
@@ -528,7 +624,7 @@ static int transient_kill_set_properties(sd_bus_message *m) {
return 0;
}
-static int transient_service_set_properties(sd_bus_message *m, char **argv, const char *pty_path) {
+static int transient_service_set_properties(sd_bus_message *m, const char *pty_path) {
bool send_term = false;
int r;
@@ -582,6 +678,12 @@ static int transient_service_set_properties(sd_bus_message *m, char **argv, cons
return bus_log_create_error(r);
}
+ if (arg_working_directory) {
+ r = sd_bus_message_append(m, "(sv)", "WorkingDirectory", "s", arg_working_directory);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
if (pty_path) {
r = sd_bus_message_append(m,
"(sv)(sv)(sv)(sv)",
@@ -649,7 +751,7 @@ static int transient_service_set_properties(sd_bus_message *m, char **argv, cons
}
/* Exec container */
- {
+ if (!strv_isempty(arg_cmdline)) {
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return bus_log_create_error(r);
@@ -670,11 +772,11 @@ static int transient_service_set_properties(sd_bus_message *m, char **argv, cons
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_message_append(m, "s", argv[0]);
+ r = sd_bus_message_append(m, "s", arg_cmdline[0]);
if (r < 0)
return bus_log_create_error(r);
- r = sd_bus_message_append_strv(m, argv);
+ r = sd_bus_message_append_strv(m, arg_cmdline);
if (r < 0)
return bus_log_create_error(r);
@@ -775,10 +877,10 @@ static int make_unit_name(sd_bus *bus, UnitType t, char **ret) {
* name our transient units. */
id = startswith(unique, ":1.");
- if (!id) {
- log_error("Unique name %s has unexpected format.", unique);
- return -EINVAL;
- }
+ if (!id)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "Unique name %s has unexpected format.",
+ unique);
p = strjoin("run-u", id, ".", unit_type_to_string(t));
if (!p)
@@ -895,7 +997,6 @@ static int pty_forward_handler(PTYForward *f, int rcode, void *userdata) {
static int start_transient_service(
sd_bus *bus,
- char **argv,
int *retval) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
@@ -906,7 +1007,6 @@ static int start_transient_service(
int r;
assert(bus);
- assert(argv);
assert(retval);
if (arg_stdio == ARG_STDIO_PTY) {
@@ -940,10 +1040,8 @@ static int start_transient_service(
&error,
&pty_reply,
"s", arg_host);
- if (r < 0) {
- log_error("Failed to get machine PTY: %s", bus_error_message(&error, -r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to get machine PTY: %s", bus_error_message(&error, -r));
r = sd_bus_message_read(pty_reply, "hs", &master, &s);
if (r < 0)
@@ -1000,7 +1098,7 @@ static int start_transient_service(
if (r < 0)
return bus_log_create_error(r);
- r = transient_service_set_properties(m, argv, pty_path);
+ r = transient_service_set_properties(m, pty_path);
if (r < 0)
return r;
@@ -1150,20 +1248,50 @@ static int start_transient_service(
return 0;
}
-static int start_transient_scope(
- sd_bus *bus,
- char **argv) {
+static int acquire_invocation_id(sd_bus *bus, sd_id128_t *ret) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ const void *p;
+ size_t l;
+ int r;
+
+ assert(bus);
+ assert(ret);
+ r = sd_bus_get_property(bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1/unit/self",
+ "org.freedesktop.systemd1.Unit",
+ "InvocationID",
+ &error,
+ &reply,
+ "ay");
+ if (r < 0)
+ return log_error_errno(r, "Failed to request invocation ID for scope: %s", bus_error_message(&error, r));
+
+ r = sd_bus_message_read_array(reply, 'y', &p, &l);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (l != sizeof(sd_id128_t))
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Invalid UUID size, %zu != %zu.", l, sizeof(sd_id128_t));
+
+ memcpy(ret, p, l);
+ return 0;
+}
+
+static int start_transient_scope(sd_bus *bus) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
_cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
_cleanup_strv_free_ char **env = NULL, **user_env = NULL;
_cleanup_free_ char *scope = NULL;
const char *object = NULL;
+ sd_id128_t invocation_id;
int r;
assert(bus);
- assert(argv);
+ assert(!strv_isempty(arg_cmdline));
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
@@ -1219,10 +1347,24 @@ static int start_transient_scope(
polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = sd_bus_call(bus, m, 0, &error, &reply);
- if (r < 0) {
- log_error("Failed to start transient scope unit: %s", bus_error_message(&error, -r));
+ if (r < 0)
+ return log_error_errno(r, "Failed to start transient scope unit: %s", bus_error_message(&error, -r));
+
+ r = sd_bus_message_read(reply, "o", &object);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = bus_wait_for_jobs_one(w, object, arg_quiet);
+ if (r < 0)
return r;
- }
+
+ r = acquire_invocation_id(bus, &invocation_id);
+ if (r < 0)
+ return r;
+
+ r = strv_extendf(&user_env, "INVOCATION_ID=" SD_ID128_FORMAT_STR, SD_ID128_FORMAT_VAL(invocation_id));
+ if (r < 0)
+ return log_oom();
if (arg_nice_set) {
if (setpriority(PRIO_PROCESS, 0, arg_nice) < 0)
@@ -1232,7 +1374,7 @@ static int start_transient_scope(
if (arg_exec_group) {
gid_t gid;
- r = get_group_creds(&arg_exec_group, &gid);
+ r = get_group_creds(&arg_exec_group, &gid, 0);
if (r < 0)
return log_error_errno(r, "Failed to resolve group %s: %m", arg_exec_group);
@@ -1245,7 +1387,7 @@ static int start_transient_scope(
uid_t uid;
gid_t gid;
- r = get_user_creds_clean(&arg_exec_user, &uid, &gid, &home, &shell);
+ r = get_user_creds(&arg_exec_user, &uid, &gid, &home, &shell, USER_CREDS_CLEAN|USER_CREDS_PREFER_NSS);
if (r < 0)
return log_error_errno(r, "Failed to resolve user %s: %m", arg_exec_user);
@@ -1282,25 +1424,16 @@ static int start_transient_scope(
if (!env)
return log_oom();
- r = sd_bus_message_read(reply, "o", &object);
- if (r < 0)
- return bus_log_parse_error(r);
-
- r = bus_wait_for_jobs_one(w, object, arg_quiet);
- if (r < 0)
- return r;
-
if (!arg_quiet)
log_info("Running scope as unit: %s", scope);
- execvpe(argv[0], argv, env);
+ execvpe(arg_cmdline[0], arg_cmdline, env);
return log_error_errno(errno, "Failed to execute: %m");
}
static int start_transient_trigger(
sd_bus *bus,
- char **argv,
const char *suffix) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
@@ -1311,7 +1444,6 @@ static int start_transient_trigger(
int r;
assert(bus);
- assert(argv);
r = bus_wait_for_jobs_new(bus, &w);
if (r < 0)
@@ -1404,7 +1536,7 @@ static int start_transient_trigger(
if (r < 0)
return bus_log_create_error(r);
- if (!strv_isempty(argv)) {
+ if (!strv_isempty(arg_cmdline)) {
r = sd_bus_message_open_container(m, 'r', "sa(sv)");
if (r < 0)
return bus_log_create_error(r);
@@ -1417,7 +1549,7 @@ static int start_transient_trigger(
if (r < 0)
return bus_log_create_error(r);
- r = transient_service_set_properties(m, argv, NULL);
+ r = transient_service_set_properties(m, NULL);
if (r < 0)
return r;
@@ -1437,10 +1569,8 @@ static int start_transient_trigger(
polkit_agent_open_if_enabled(arg_transport, arg_ask_password);
r = sd_bus_call(bus, m, 0, &error, &reply);
- if (r < 0) {
- log_error("Failed to start transient %s unit: %s", suffix + 1, bus_error_message(&error, -r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to start transient %s unit: %s", suffix + 1, bus_error_message(&error, -r));
r = sd_bus_message_read(reply, "o", &object);
if (r < 0)
@@ -1452,16 +1582,16 @@ static int start_transient_trigger(
if (!arg_quiet) {
log_info("Running %s as unit: %s", suffix + 1, trigger);
- if (argv[0])
+ if (!strv_isempty(arg_cmdline))
log_info("Will run service as unit: %s", service);
}
return 0;
}
-int main(int argc, char* argv[]) {
+static int run(int argc, char* argv[]) {
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
- _cleanup_free_ char *description = NULL, *command = NULL;
+ _cleanup_free_ char *description = NULL;
int r, retval = EXIT_SUCCESS;
log_parse_environment();
@@ -1469,31 +1599,29 @@ int main(int argc, char* argv[]) {
r = parse_argv(argc, argv);
if (r <= 0)
- goto finish;
+ return r;
+
+ if (!strv_isempty(arg_cmdline) && arg_transport == BUS_TRANSPORT_LOCAL) {
+ _cleanup_free_ char *command = NULL;
- if (argc > optind && arg_transport == BUS_TRANSPORT_LOCAL) {
/* Patch in an absolute path */
- r = find_binary(argv[optind], &command);
- if (r < 0) {
- log_error_errno(r, "Failed to find executable %s: %m", argv[optind]);
- goto finish;
- }
+ r = find_binary(arg_cmdline[0], &command);
+ if (r < 0)
+ return log_error_errno(r, "Failed to find executable %s: %m", arg_cmdline[0]);
- argv[optind] = command;
+ free_and_replace(arg_cmdline[0], command);
}
if (!arg_description) {
- description = strv_join(argv + optind, " ");
- if (!description) {
- r = log_oom();
- goto finish;
- }
+ description = strv_join(arg_cmdline, " ");
+ if (!description)
+ return log_oom();
if (arg_unit && isempty(description)) {
r = free_and_strdup(&description, arg_unit);
if (r < 0)
- goto finish;
+ return log_oom();
}
arg_description = description;
@@ -1505,28 +1633,23 @@ int main(int argc, char* argv[]) {
r = bus_connect_transport(arg_transport, arg_host, arg_user, &bus);
else
r = bus_connect_transport_systemd(arg_transport, arg_host, arg_user, &bus);
- if (r < 0) {
- log_error_errno(r, "Failed to create bus connection: %m");
- goto finish;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create bus connection: %m");
if (arg_scope)
- r = start_transient_scope(bus, argv + optind);
+ r = start_transient_scope(bus);
else if (arg_path_property)
- r = start_transient_trigger(bus, argv + optind, ".path");
+ r = start_transient_trigger(bus, ".path");
else if (arg_socket_property)
- r = start_transient_trigger(bus, argv + optind, ".socket");
+ r = start_transient_trigger(bus, ".socket");
else if (with_timer)
- r = start_transient_trigger(bus, argv + optind, ".timer");
+ r = start_transient_trigger(bus, ".timer");
else
- r = start_transient_service(bus, argv + optind, &retval);
-
-finish:
- strv_free(arg_environment);
- strv_free(arg_property);
- strv_free(arg_path_property);
- strv_free(arg_socket_property);
- strv_free(arg_timer_property);
+ r = start_transient_service(bus, &retval);
+ if (r < 0)
+ return r;
- return r < 0 ? EXIT_FAILURE : retval;
+ return retval;
}
+
+DEFINE_MAIN_FUNCTION_WITH_POSITIVE_FAILURE(run);