static int raw_pull_job_on_open_disk_generic(
RawPull *i,
PullJob *j,
const char *extra,
char **temp_path) {
int r;
assert(i);
assert(j);
assert(extra);
assert(temp_path);
if (!*temp_path) {
r = tempfn_random_child(i->image_root, extra, temp_path);
if (r < 0)
return log_oom();
}
(void) mkdir_parents_label(*temp_path, 0700);
j->disk_fd = open(*temp_path, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
if (j->disk_fd < 0)
return log_error_errno(errno, "Failed to create %s: %m", *temp_path);
return 0;
}
static int tar_pull_job_on_open_disk_tar(PullJob *j) {
TarPull *i;
int r;
assert(j);
assert(j->userdata);
i = j->userdata;
assert(i->tar_job == j);
assert(i->tar_pid <= 0);
if (!i->temp_path) {
r = tempfn_random_child(i->image_root, "tar", &i->temp_path);
if (r < 0)
return log_oom();
}
mkdir_parents_label(i->temp_path, 0700);
r = btrfs_subvol_make(i->temp_path);
if (r == -ENOTTY) {
if (mkdir(i->temp_path, 0755) < 0)
return log_error_errno(errno, "Failed to create directory %s: %m", i->temp_path);
} else if (r < 0)
return log_error_errno(r, "Failed to create subvolume %s: %m", i->temp_path);
else
(void) import_assign_pool_quota_and_warn(i->temp_path);
j->disk_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
if (j->disk_fd < 0)
return j->disk_fd;
return 0;
}
static int tar_pull_job_on_open_disk_settings(PullJob *j) {
TarPull *i;
int r;
assert(j);
assert(j->userdata);
i = j->userdata;
assert(i->settings_job == j);
if (!i->settings_temp_path) {
r = tempfn_random_child(i->image_root, "settings", &i->settings_temp_path);
if (r < 0)
return log_oom();
}
mkdir_parents_label(i->settings_temp_path, 0700);
j->disk_fd = open(i->settings_temp_path, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
if (j->disk_fd < 0)
return log_error_errno(errno, "Failed to create %s: %m", i->settings_temp_path);
return 0;
}
