+static void server_vacuum(Server *s) {
+ Iterator i;
+ void *k;
+ char *p;
+ char ids[33];
+ sd_id128_t machine;
+ int r;
+ JournalFile *f;
+
+ log_info("Rotating...");
+
+ if (s->runtime_journal) {
+ r = journal_file_rotate(&s->runtime_journal);
+ if (r < 0)
+ log_error("Failed to rotate %s: %s", s->runtime_journal->path, strerror(-r));
+ }
+
+ if (s->system_journal) {
+ r = journal_file_rotate(&s->system_journal);
+ if (r < 0)
+ log_error("Failed to rotate %s: %s", s->system_journal->path, strerror(-r));
+ }
+
+ HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) {
+ r = journal_file_rotate(&f);
+ if (r < 0)
+ log_error("Failed to rotate %s: %s", f->path, strerror(-r));
+ else
+ hashmap_replace(s->user_journals, k, f);
+ }
+
+ log_info("Vacuuming...");
+
+ r = sd_id128_get_machine(&machine);
+ if (r < 0) {
+ log_error("Failed to get machine ID: %s", strerror(-r));
+ return;
+ }
+
+ if (asprintf(&p, "/var/log/journal/%s", sd_id128_to_string(machine, ids)) < 0) {
+ log_error("Out of memory.");
+ return;
+ }
+
+ r = journal_directory_vacuum(p, s->max_use, s->metrics.keep_free);
+ if (r < 0 && r != -ENOENT)
+ log_error("Failed to vacuum %s: %s", p, strerror(-r));
+ free(p);
+
+ if (asprintf(&p, "/run/log/journal/%s", ids) < 0) {
+ log_error("Out of memory.");
+ return;
+ }
+
+ r = journal_directory_vacuum(p, s->max_use, s->metrics.keep_free);
+ if (r < 0 && r != -ENOENT)
+ log_error("Failed to vacuum %s: %s", p, strerror(-r));
+ free(p);
+}
+