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authorOleksii Shevchuk <alxchk@gmail.com>2013-04-01 13:32:35 +0300
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2013-04-01 23:43:49 -0400
commitae7a7182da31371555fceb2aed609e40a64b900a (patch)
tree2079b75457ce0c6b5e66f09df0f85f597e5e8b36 /src/core/load-dropin.c
parent050fbdb8787fb9e3f4491189cbb0fd1d130fe234 (diff)
Introspect and monitor dropin configuration
Diffstat (limited to 'src/core/load-dropin.c')
-rw-r--r--src/core/load-dropin.c60
1 files changed, 41 insertions, 19 deletions
diff --git a/src/core/load-dropin.c b/src/core/load-dropin.c
index 95c9a386ca..942ad027e9 100644
--- a/src/core/load-dropin.c
+++ b/src/core/load-dropin.c
@@ -137,12 +137,44 @@ static int process_dir(Unit *u, const char *unit_path, const char *name, const c
return 0;
}
-int unit_load_dropin(Unit *u) {
+char **unit_find_dropin_paths(Unit *u) {
Iterator i;
char *t;
_cleanup_strv_free_ char **strv = NULL;
+ char **configs = NULL;
int r;
+ assert(u);
+
+ SET_FOREACH(t, u->names, i) {
+ char **p;
+
+ STRV_FOREACH(p, u->manager->lookup_paths.unit_path) {
+ /* This loads the drop-in config snippets */
+ r = process_dir(u, *p, t, ".d", _UNIT_DEPENDENCY_INVALID, &strv);
+ if (r < 0)
+ return NULL;
+ }
+ }
+
+ if (!strv_isempty(strv)) {
+ r = conf_files_list_strv(&configs, ".conf", NULL, (const char**) strv);
+ if (r < 0) {
+ log_error("Failed to get list of configuration files: %s", strerror(-r));
+ strv_free(configs);
+ return NULL;
+ }
+
+ }
+
+ return configs;
+}
+
+int unit_load_dropin(Unit *u) {
+ Iterator i;
+ char *t, **f;
+ _cleanup_strv_free_ char **strv = NULL;
+ int r;
assert(u);
@@ -159,30 +191,20 @@ int unit_load_dropin(Unit *u) {
r = process_dir(u, *p, t, ".requires", UNIT_REQUIRES, NULL);
if (r < 0)
return r;
-
- /* This loads the drop-in config snippets */
- r = process_dir(u, *p, t, ".d", _UNIT_DEPENDENCY_INVALID, &strv);
- if (r < 0)
- return r;
}
}
- if (!strv_isempty(strv)) {
- _cleanup_strv_free_ char **files = NULL;
- char **f;
+ u->dropin_paths = unit_find_dropin_paths(u);
+ if (! u->dropin_paths)
+ return 0;
- r = conf_files_list_strv(&files, ".conf", NULL, (const char**) strv);
- if (r < 0) {
- log_error("Failed to get list of configuration files: %s", strerror(-r));
+ STRV_FOREACH(f, u->dropin_paths) {
+ r = config_parse(*f, NULL, UNIT_VTABLE(u)->sections, config_item_perf_lookup, (void*) load_fragment_gperf_lookup, false, u);
+ if (r < 0)
return r;
- }
-
- STRV_FOREACH(f, files) {
- r = config_parse(*f, NULL, UNIT_VTABLE(u)->sections, config_item_perf_lookup, (void*) load_fragment_gperf_lookup, false, u);
- if (r < 0)
- return r;
- }
}
+ u->dropin_mtime = now(CLOCK_REALTIME);
+
return 0;
}