char *cmd;
if (!conf.post_create_hook_given) {
+ create_pid = 0;
snapshot_creation_status = HS_READY;
return 0;
}
return 1;
}
+static int rename_resume_snap(int64_t creation_time)
+{
+ struct snapshot_list sl = {.num_snapshots = 0};
+ struct snapshot *s;
+ char *new_name = incomplete_name(creation_time);
+ int ret;
+
+ ret = 0;
+ if (conf.no_resume_given)
+ goto out;
+ dss_get_snapshot_list(&sl);
+ s = get_newest_snapshot(&sl);
+ if (!s)
+ goto out;
+ if ((s->flags & SS_COMPLETE) != 0) /* complete */
+ goto out;
+ DSS_INFO_LOG("resuming: reusing %s as destination dir\n", s->name);
+ ret = dss_rename(s->name, new_name);
+out:
+ if (ret >= 0)
+ DSS_NOTICE_LOG("creating new snapshot %s\n", new_name);
+ free(new_name);
+ free_snapshot_list(&sl);
+ return ret;
+}
+
static void create_rsync_argv(char ***argv, int64_t *num)
{
char *logname;
static int create_snapshot(char **argv)
{
int ret, fds[3] = {0, 0, 0};
- char *name;
- name = incomplete_name(current_snapshot_creation_time);
- DSS_NOTICE_LOG("creating new snapshot %s\n", name);
- free(name);
+ ret = rename_resume_snap(current_snapshot_creation_time);
+ if (ret < 0)
+ return ret;
ret = dss_exec(&create_pid, argv[0], argv, fds);
if (ret < 0)
return ret;