/* this function is intended to encapsulate the basic swupd
* initializations for the majority of commands, that is:
* - Make sure root is the user running the code
* - Initialize log facility
* - Get the lock
* - initialize mounted directories
* - Initialize curl
*/
int swupd_init(int *lock_fd)
{
int ret = 0;
check_root();
*lock_fd = p_lockfile();
if (*lock_fd < 0) {
ret = ELOCK_FILE;
goto out_fds;
}
get_mounted_directories();
if (swupd_curl_init() != 0) {
ret = ECURL_INIT;
goto out_close_lock;
}
return ret;
out_close_lock:
v_lockfile(*lock_fd);
out_fds:
dump_file_descriptor_leaks();
return ret;
}
/* this function is intended to encapsulate the basic swupd
* initializations for the majority of commands, that is:
* - Make sure root is the user running the code
* - Initialize globals
* - initialize mounted directories
* - Create necessary directories
* - Get the lock
* - Initialize curl
* - Initialize signature checking
*/
int swupd_init(void)
{
int ret = 0;
check_root();
record_fds();
/* Check that our system time is reasonably valid before continuing,
* or the certificate verification will fail with invalid time */
if (timecheck) {
if (!verify_time()) {
ret = EBADTIME;
goto out_fds;
}
}
if (!init_globals()) {
ret = EINIT_GLOBALS;
goto out_fds;
}
get_mounted_directories();
if (create_required_dirs()) {
ret = EREQUIRED_DIRS;
goto out_fds;
}
if (p_lockfile() < 0) {
ret = ELOCK_FILE;
goto out_fds;
}
if (swupd_curl_init() != 0) {
ret = ECURL_INIT;
goto out_close_lock;
}
/* If --nosigcheck, we do not attempt any signature checking */
if (sigcheck && !initialize_signature()) {
ret = ESIGNATURE;
terminate_signature();
goto out_close_lock;
}
return ret;
out_close_lock:
v_lockfile();
out_fds:
dump_file_descriptor_leaks();
return ret;
}
/*
* list_installable_bundles()
* Parse the full manifest for the current version of the OS and print
* all available bundles.
*/
int list_installable_bundles()
{
struct list *list;
struct file *file;
struct manifest *MoM = NULL;
int current_version;
int lock_fd;
int ret;
if (!init_globals()) {
return EINIT_GLOBALS;
}
current_version = read_version_from_subvol_file(path_prefix);
if (swupd_init(&lock_fd) != 0) {
printf("Error: Failed updater initialization. Exiting now\n");
return ECURL_INIT;
}
ret = create_required_dirs();
if (ret != 0) {
printf("State directory %s cannot be recreated, aborting removal\n", STATE_DIR);
v_lockfile(lock_fd);
return EXIT_FAILURE;
}
get_mounted_directories();
if (!check_network()) {
printf("Error: Network issue, unable to download manifest\n");
v_lockfile(lock_fd);
return EXIT_FAILURE;
}
swupd_curl_set_current_version(current_version);
ret = load_manifests(current_version, current_version, "MoM", NULL, &MoM);
if (ret != 0) {
v_lockfile(lock_fd);
return ret;
}
list = MoM->manifests;
while (list) {
file = list->data;
list = list->next;
printf("%s\n", file->filename);
}
free_manifest(MoM);
v_lockfile(lock_fd);
return 0;
}
/* this function is intended to encapsulate the basic swupd
* initializations for the majority of commands, that is:
* - Make sure root is the user running the code
* - Initialize log facility
* - Get the lock
* - initialize mounted directories
* - Initialize curl
*/
int swupd_init(int *lock_fd)
{
int ret = 0;
check_root();
if (!init_globals()) {
ret = EINIT_GLOBALS;
goto out_fds;
}
get_mounted_directories();
if (create_required_dirs()) {
ret = EREQUIRED_DIRS;
goto out_fds;
}
*lock_fd = p_lockfile();
if (*lock_fd < 0) {
ret = ELOCK_FILE;
goto out_fds;
}
if (swupd_curl_init() != 0) {
ret = ECURL_INIT;
goto out_close_lock;
}
if (!initialize_signature()) {
ret = ESIGNATURE;
terminate_signature();
goto out_close_lock;
}
return ret;
out_close_lock:
v_lockfile(*lock_fd);
out_fds:
dump_file_descriptor_leaks();
return ret;
}
