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authorLennart Poettering <lennart@poettering.net>2013-07-26 16:09:25 +0200
committerLennart Poettering <lennart@poettering.net>2013-07-26 16:09:25 +0200
commit6577c7cea72f19185ad999c223bcf663c010dc6f (patch)
treec4343b08c74bbcffae599a31736a3766acd6f7f7 /src/run/run.c
parent39bdfa31f2f00c3357e2a7a5f139abee6d7c7cd3 (diff)
core: allow setting RemainAfterExit= for transient services
Diffstat (limited to 'src/run/run.c')
-rw-r--r--src/run/run.c43
1 files changed, 27 insertions, 16 deletions
diff --git a/src/run/run.c b/src/run/run.c
index e56a977de3..c1a0ffb13f 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -31,6 +31,7 @@
static bool arg_scope = false;
static bool arg_user = false;
+static bool arg_remain_after_exit = false;
static const char *arg_unit = NULL;
static const char *arg_description = NULL;
static const char *arg_slice = NULL;
@@ -39,13 +40,14 @@ static int help(void) {
printf("%s [OPTIONS...] [COMMAND LINE...]\n\n"
"Run the specified command in a transient scope or service unit.\n\n"
- " -h --help Show this help\n"
- " --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"
- " --description=TEXT Description for unit\n"
- " --slice=SLICE Run in the specified slice\n",
+ " -h --help Show this help\n"
+ " --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"
+ " --description=TEXT Description for unit\n"
+ " --slice=SLICE Run in the specified slice\n"
+ " -r --remain-after-exit Leave service around until explicitly stopped\n",
program_invocation_short_name);
return 0;
@@ -63,14 +65,15 @@ static int parse_argv(int argc, char *argv[]) {
};
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 },
- { "description", required_argument, NULL, ARG_DESCRIPTION },
- { "slice", required_argument, NULL, ARG_SLICE },
- { 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 },
+ { "slice", required_argument, NULL, ARG_SLICE },
+ { "remain-after-exit", required_argument, NULL, 'r' },
+ { NULL, 0, NULL, 0 },
};
int c;
@@ -78,7 +81,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "+hr", options, NULL)) >= 0) {
switch (c) {
@@ -111,6 +114,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_slice = optarg;
break;
+ case 'r':
+ arg_remain_after_exit = true;
+ break;
+
case '?':
return -EINVAL;
@@ -204,6 +211,10 @@ static int start_transient_service(
if (r < 0)
return r;
+ r = sd_bus_message_append(m, "(sv)", "RemainAfterExit", "b", arg_remain_after_exit);
+ if (r < 0)
+ return r;
+
r = sd_bus_message_open_container(m, 'r', "sv");
if (r < 0)
return r;