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authorLennart Poettering <lennart@poettering.net>2014-03-03 17:14:07 +0100
committerLennart Poettering <lennart@poettering.net>2014-03-03 17:55:32 +0100
commite66cf1a3f94fff48a572f6dbd19b43c9bcf7b8c7 (patch)
treee3580f7a1e9aaca01ada8575a1ea50a7a32dd2d3 /src/core/load-fragment.c
parentb64a3d86bcc3b3698824019d0ebdc2117ad31bb5 (diff)
core: introduce new RuntimeDirectory= and RuntimeDirectoryMode= unit settings
As discussed on the ML these are useful to manage runtime directories below /run for services.
Diffstat (limited to 'src/core/load-fragment.c')
-rw-r--r--src/core/load-fragment.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 478d22c4b5..6f0027bf9b 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -2719,6 +2719,56 @@ int config_parse_personality(
return 0;
}
+int config_parse_runtime_directory(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char***rt = data, *w, *state;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment resets the list */
+ strv_free(*rt);
+ *rt = NULL;
+ return 0;
+ }
+
+ FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ _cleanup_free_ char *n;
+
+ n = strndup(w, l);
+ if (!n)
+ return log_oom();
+
+ if (!filename_is_safe(n)) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Runtime directory is not valid, ignoring assignment: %s", rvalue);
+ continue;
+ }
+
+ r = strv_push(rt, n);
+ if (r < 0)
+ return log_oom();
+
+ n = NULL;
+ }
+
+ return 0;
+}
+
#define FOLLOW_MAX 8
static int open_follow(char **filename, FILE **_f, Set *names, char **_final) {