service: parse insserv.conf and plugs its system facilities into systemd.

diff --git a/src/service.c b/src/service.c
index 4e3b6e719c5c6eac33d320a0f15d26ac5ba94ae8..0464d1e48760a307da4929db16b16a31ba27997c 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -2968,6 +2968,72 @@ static void service_notify_message(Unit *u, pid_t pid, char **tags) {
 }
 
 #ifdef HAVE_SYSV_COMPAT
+
+#ifdef TARGET_SUSE
+static void sysv_facility_in_insserv_conf(Manager *mgr) {
+        FILE *f=NULL;
+        int r;
+
+        if (!(f = fopen("/etc/insserv.conf", "re"))) {
+                r = errno == ENOENT ? 0 : -errno;
+                goto finish;
+        }
+
+        while (!feof(f)) {
+                char l[LINE_MAX], *t;
+                char **parsed = NULL;
+
+                if (!fgets(l, sizeof(l), f)) {
+                        if (feof(f))
+                                break;
+
+                        r = -errno;
+                        log_error("Failed to read configuration file '/etc/insserv.conf': %s", strerror(-r));
+                        goto finish;
+                }
+
+                t = strstrip(l);
+                if (*t != '$' && *t != '<')
+                        continue;
+
+                parsed = strv_split(t,WHITESPACE);
+                /* we ignore <interactive>, not used, equivalent to X-Interactive */
+                if (parsed && !startswith_no_case (parsed[0], "<interactive>")) {
+                        char *facility;
+                        Unit *u;
+                        if (sysv_translate_facility(parsed[0], NULL, &facility) < 0)
+                                continue;
+                        if ((u = manager_get_unit(mgr, facility)) && (u->meta.type == UNIT_TARGET)) {
+                                UnitDependency e;
+                                char *dep = NULL, *name, **j;
+
+                                STRV_FOREACH (j, parsed+1) {
+                                        if (*j[0]=='+') {
+                                                e = UNIT_WANTS;
+                                                name = *j+1;
+                                        }
+                                        else {
+                                                e = UNIT_REQUIRES;
+                                                name = *j;
+                                        }
+                                        if (sysv_translate_facility(name, NULL, &dep) < 0)
+                                                continue;
+
+                                        r = unit_add_two_dependencies_by_name(u, UNIT_BEFORE, e, dep, NULL, true);
+                                        free(dep);
+                                }
+                        }
+                        free(facility);
+                }
+                strv_free(parsed);
+        }
+finish:
+        if (f)
+                fclose(f);
+
+}
+#endif
+
 static int service_enumerate(Manager *m) {
         char **p;
         unsigned i;
@@ -3116,6 +3182,10 @@ static int service_enumerate(Manager *m) {
 
         r = 0;
 
+#ifdef TARGET_SUSE
+       sysv_facility_in_insserv_conf (m);
+#endif
+
 finish:
         free(path);
         free(fpath);