diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/dbus-scope.c | 4 | ||||
-rw-r--r-- | src/core/dbus-service.c | 4 | ||||
-rw-r--r-- | src/core/dbus-unit.c | 33 | ||||
-rw-r--r-- | src/run/run.c | 53 |
4 files changed, 75 insertions, 19 deletions
diff --git a/src/core/dbus-scope.c b/src/core/dbus-scope.c index 1497b76761..604d147945 100644 --- a/src/core/dbus-scope.c +++ b/src/core/dbus-scope.c @@ -76,7 +76,7 @@ DBusHandlerResult bus_scope_message_handler(Unit *u, DBusConnection *c, DBusMess return bus_default_message_handler(c, message, INTROSPECTION, INTERFACES_LIST, bps); } -static int bus_scope_set_transient_properties( +static int bus_scope_set_transient_property( Scope *s, const char *name, DBusMessageIter *i, @@ -146,7 +146,7 @@ int bus_scope_set_property( if (u->load_state == UNIT_STUB) { /* While we are created we still accept PIDs */ - r = bus_scope_set_transient_properties(s, name, i, mode, error); + r = bus_scope_set_transient_property(s, name, i, mode, error); if (r != 0) return r; } diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c index e5e95a1ab9..3bedda6c01 100644 --- a/src/core/dbus-service.c +++ b/src/core/dbus-service.c @@ -165,7 +165,7 @@ DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connectio return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps); } -static int bus_service_set_transient_properties( +static int bus_service_set_transient_property( Service *s, const char *name, DBusMessageIter *i, @@ -304,7 +304,7 @@ int bus_service_set_property( if (u->transient && u->load_state == UNIT_STUB) { /* This is a transient unit, let's load a little more */ - r = bus_service_set_transient_properties(s, name, i, mode, error); + r = bus_service_set_transient_property(s, name, i, mode, error); if (r != 0) return r; } diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c index f518505750..36c3abdb97 100644 --- a/src/core/dbus-unit.c +++ b/src/core/dbus-unit.c @@ -764,6 +764,37 @@ oom: return DBUS_HANDLER_RESULT_NEED_MEMORY; } +static int bus_unit_set_transient_property( + Unit *u, + const char *name, + DBusMessageIter *i, + UnitSetPropertiesMode mode, + DBusError *error) { + + int r; + + assert(u); + assert(name); + assert(i); + + if (streq(name, "Description")) { + const char *description; + + if (dbus_message_iter_get_arg_type(i) != DBUS_TYPE_STRING) + return -EINVAL; + + dbus_message_iter_get_basic(i, &description); + + r = unit_set_description(u, description); + if (r < 0) + return r; + + return 1; + } + + return 0; +} + int bus_unit_set_properties( Unit *u, DBusMessageIter *iter, @@ -823,6 +854,8 @@ int bus_unit_set_properties( dbus_message_iter_recurse(&sub2, &sub3); r = UNIT_VTABLE(u)->bus_set_property(u, name, &sub3, for_real ? mode : UNIT_CHECK, error); + if (r == 0 && u->transient && u->load_state == UNIT_STUB) + r = bus_unit_set_transient_property(u, name, &sub3, for_real ? mode : UNIT_CHECK, error); if (r < 0) return r; if (r == 0) { diff --git a/src/run/run.c b/src/run/run.c index b45116870c..98c3af058f 100644 --- a/src/run/run.c +++ b/src/run/run.c @@ -32,6 +32,7 @@ static bool arg_scope = false; static bool arg_user = false; static const char *arg_unit = NULL; +static const char *arg_description = NULL; static int help(void) { @@ -41,7 +42,8 @@ static int help(void) { " --version Show package version\n" " --user Run as user unit\n" " --scope Run this as scope rather than service\n" - " --unit=UNIT Run under the specified unit name\n", + " --unit=UNIT Run under the specified unit name\n" + " --description=TEXT Description for unit\n", program_invocation_short_name); return 0; @@ -53,16 +55,18 @@ static int parse_argv(int argc, char *argv[]) { ARG_VERSION = 0x100, ARG_USER, ARG_SCOPE, - ARG_UNIT + ARG_UNIT, + ARG_DESCRIPTION }; static const struct option options[] = { - { "help", no_argument, NULL, 'h' }, - { "version", no_argument, NULL, ARG_VERSION }, - { "user", no_argument, NULL, ARG_USER }, - { "scope", no_argument, NULL, ARG_SCOPE }, - { "unit", required_argument, NULL, ARG_UNIT }, - { NULL, 0, NULL, 0 } + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, ARG_VERSION }, + { "user", no_argument, NULL, ARG_USER }, + { "scope", no_argument, NULL, ARG_SCOPE }, + { "unit", required_argument, NULL, ARG_UNIT }, + { "description", required_argument, NULL, ARG_DESCRIPTION }, + { NULL, 0, NULL, 0 }, }; int c; @@ -95,6 +99,10 @@ static int parse_argv(int argc, char *argv[]) { arg_unit = optarg; break; + case ARG_DESCRIPTION: + arg_description = optarg; + break; + case '?': return -EINVAL; @@ -135,7 +143,7 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu if (r < 0) return r; - r = sd_bus_message_open_container(m, 'r', "sv"); + r = sd_bus_message_append(m, "(sv)", "Description", "s", arg_description); if (r < 0) return r; @@ -152,10 +160,6 @@ static int message_start_transient_unit_send(sd_bus *bus, sd_bus_message *m, sd_ if (r < 0) return r; - r = sd_bus_message_close_container(m); - if (r < 0) - return r; - return sd_bus_send_with_reply_and_block(bus, m, 0, error, reply); } @@ -180,6 +184,10 @@ static int start_transient_service( if (r < 0) return r; + r = sd_bus_message_open_container(m, 'r', "sv"); + if (r < 0) + return r; + r = sd_bus_message_append(m, "s", "ExecStart"); if (r < 0) return r; @@ -230,6 +238,10 @@ static int start_transient_service( if (r < 0) return r; + r = sd_bus_message_close_container(m); + if (r < 0) + return r; + return message_start_transient_unit_send(bus, m, error, &reply); } @@ -253,7 +265,7 @@ static int start_transient_scope( if (r < 0) return r; - r = sd_bus_message_append(m, "sv", "PIDs", "au", 1, (uint32_t) getpid()); + r = sd_bus_message_append(m, "(sv)", "PIDs", "au", 1, (uint32_t) getpid()); if (r < 0) return r; @@ -269,6 +281,7 @@ static int start_transient_scope( int main(int argc, char* argv[]) { sd_bus_error error = SD_BUS_ERROR_NULL; _cleanup_bus_unref_ sd_bus *bus = NULL; + _cleanup_free_ char *description = NULL; int r; log_parse_environment(); @@ -278,6 +291,16 @@ int main(int argc, char* argv[]) { if (r <= 0) goto fail; + if (!arg_description) { + description = strv_join(argv + optind, " "); + if (!description) { + r = log_oom(); + goto fail; + } + + arg_description = description; + } + if (arg_user) r = sd_bus_open_user(&bus); else @@ -292,7 +315,7 @@ int main(int argc, char* argv[]) { else r = start_transient_service(bus, argv + optind, &error); if (r < 0) { - log_error("Failed start transient unit: %s", error.message); + log_error("Failed start transient unit: %s", error.message ? error.message : strerror(-r)); sd_bus_error_free(&error); goto fail; } |