/* Bundle install one ore more bundles passed in bundles
* param as a null terminated array of strings
*/
int install_bundles(char **bundles)
{
int lock_fd;
int ret = 0;
int current_version;
struct manifest *mom;
struct list *iter;
struct sub *sub;
struct file *file;
/* step 1: initialize swupd and get current version from OS */
if (!init_globals()) {
return EINIT_GLOBALS;
}
ret = swupd_init(&lock_fd);
if (ret != 0) {
printf("Failed updater initialization, exiting now.\n");
return ret;
}
current_version = read_version_from_subvol_file(path_prefix);
swupd_curl_set_current_version(current_version);
/* first of all, make sure STATE_DIR is there, recreate if necessary*/
ret = create_required_dirs();
if (ret != 0) {
printf("State directory %s cannot be recreated, aborting installation\n", STATE_DIR);
goto clean_and_exit;
}
ret = load_manifests(current_version, current_version, "MoM", NULL, &mom);
if (ret != 0) {
printf("Cannot load official manifest MoM for version %i\n", current_version);
ret = EMOM_NOTFOUND;
goto clean_and_exit;
}
/* step 2: check bundle args are valid if so populate subs struct */
int i;
for (i = 0; *bundles; ++bundles) {
if (is_tracked_bundle(*bundles)) {
printf("%s bundle already installed, skipping it\n", *bundles);
continue;
}
if (!manifest_has_component(mom, *bundles)) {
printf("%s bundle name is invalid, skipping it...\n", *bundles);
continue;
}
if (component_subscribed(*bundles)) {
continue;
}
create_and_append_subscription(*bundles);
i++;
printf("Added bundle %s for installation\n", *bundles);
}
if (i == 0) {
printf("There are no pending bundles to install, exiting now\n");
ret = EBUNDLE_INSTALL;
goto clean_manifest_and_exit;
}
subscription_versions_from_MoM(mom, 0);
recurse_manifest(mom, NULL);
consolidate_submanifests(mom);
/* step 3: download neccessary packs */
ret = rm_staging_dir_contents("download");
printf("Downloading required packs...\n");
ret = download_subscribed_packs(0, current_version, true);
if (ret != 0) {
printf("pack downloads failed, cannot proceed with the installation, exiting.\n");
goto clean_subs_and_exit;
}
/* step 4: Install all bundle(s) files into the fs */
printf("Installing bundle(s) files...\n");
iter = list_head(mom->files);
while (iter) {
file = iter->data;
iter = iter->next;
if (file->is_deleted || file->do_not_update || ignore(file)) {
continue;
}
ret = do_staging(file);
if (ret == 0) {
rename_staged_file_to_final(file);
}
}
sync();
/* step 5: create bundle(s) subscription entries to track them
*
* Strictly speaking each manifest has an entry to write its own bundle filename
* and thus tracking automagically, here just making sure.
*/
iter = list_head(subs);
while (iter) {
sub = iter->data;
iter = iter->next;
printf("Tracking %s bundle on the system\n", sub->component);
ret = track_bundle_in_system(sub->component);
if (ret != 0) {
printf("Cannot track %s bundle on the system\n", sub->component);
}
}
/* Run any scripts that are needed to complete update */
run_scripts();
ret = 0;
printf("Bundle(s) installation done.\n");
clean_subs_and_exit:
free_subscriptions();
clean_manifest_and_exit:
free_manifest(mom);
clean_and_exit:
swupd_curl_cleanup();
v_lockfile(lock_fd);
dump_file_descriptor_leaks();
free_globals();
return ret;
}
int install_bundles(struct list *bundles, int current_version, struct manifest *mom)
{
int ret;
struct file *file;
struct list *iter;
struct sub *sub;
/* step 1: check bundle args are valid if so populate subs struct */
ret = add_subscriptions(bundles, current_version, mom);
if (ret) {
if (ret == 1) {
printf("bundle(s) already installed, exiting now\n");
}
ret = EBUNDLE_INSTALL;
goto out;
}
subscription_versions_from_MoM(mom, 0);
ret = recurse_manifest(mom, NULL);
if (ret != 0) {
printf("Error: Cannot load MoM sub-manifests (ret = %d)\n", ret);
ret = ERECURSE_MANIFEST;
goto out;
}
consolidate_submanifests(mom);
/* step 2: download neccessary packs */
(void)rm_staging_dir_contents("download");
printf("Downloading required packs...\n");
ret = download_subscribed_packs(true);
if (ret != 0) {
printf("pack downloads failed, cannot proceed with the installation, exiting.\n");
goto out;
}
/* step 3: Install all bundle(s) files into the fs */
printf("Installing bundle(s) files...\n");
iter = list_head(mom->files);
while (iter) {
file = iter->data;
iter = iter->next;
if (file->is_deleted || file->do_not_update || ignore(file)) {
continue;
}
ret = do_staging(file, mom);
if (ret == 0) {
rename_staged_file_to_final(file);
}
}
sync();
/* step 4: create bundle(s) subscription entries to track them
*
* Strictly speaking each manifest has an entry to write its own bundle filename
* and thus tracking automagically, here just making sure.
*/
iter = list_head(subs);
while (iter) {
sub = iter->data;
iter = iter->next;
printf("Tracking %s bundle on the system\n", sub->component);
ret = track_bundle_in_system(sub->component);
if (ret != 0) {
printf("Cannot track %s bundle on the system\n", sub->component);
}
}
/* step 5: Run any scripts that are needed to complete update */
run_scripts();
ret = 0;
printf("Bundle(s) installation done.\n");
out:
free_subscriptions();
return ret;
}
