static void
pk_backend_output_once (PkBackend *self, alpm_pkg_t *pkg, const gchar *output)
{
g_return_if_fail (self != NULL);
g_return_if_fail (pkg != NULL);
g_return_if_fail (output != NULL);
pk_backend_message (self, PK_MESSAGE_ENUM_UNKNOWN, "<b>%s</b>\n%s",
alpm_pkg_get_name (pkg), output);
}
/**
* pk_backend_spawn_stdout_cb:
**/
static void
pk_backend_spawn_stdout_cb (PkBackendSpawn *spawn, const gchar *line, PkBackendSpawn *backend_spawn)
{
gboolean ret;
GError *error = NULL;
ret = pk_backend_spawn_inject_data (backend_spawn, line, &error);
if (!ret) {
pk_backend_message (backend_spawn->priv->backend,
PK_MESSAGE_ENUM_BACKEND_ERROR,
"Failed to parse output: %s", error->message);
g_warning ("failed to parse: %s: %s", line, error->message);
g_error_free (error);
}
}
void
backend_message (PkBackend *backend, const gchar *message)
{
guint iterator;
gchar **messages = g_strsplit_set (message, "\r\n", 0);
/* display multi-line messages in a nice format */
for (iterator = 0; messages[iterator] != NULL; ++iterator) {
g_strstrip (messages[iterator]);
if (*messages[iterator] != '\0') {
pk_backend_message (backend, PK_MESSAGE_ENUM_UNKNOWN, "%s", messages[iterator]);
}
}
g_strfreev (messages);
}
/**
* pk_backend_spawn_stderr_cb:
**/
static void
pk_backend_spawn_stderr_cb (PkBackendSpawn *spawn, const gchar *line, PkBackendSpawn *backend_spawn)
{
gboolean ret;
g_return_if_fail (PK_IS_BACKEND_SPAWN (backend_spawn));
/* do we ignore with a filter func ? */
if (backend_spawn->priv->stderr_func != NULL) {
ret = backend_spawn->priv->stderr_func (backend_spawn->priv->backend, line);
if (!ret)
return;
}
/* send warning up to session, this is never going to be pretty... */
g_warning ("STDERR: %s", line);
pk_backend_message (backend_spawn->priv->backend, PK_MESSAGE_ENUM_BACKEND_ERROR, "%s", line);
}
void
pk_backend_output (PkBackend *self, const gchar *output)
{
g_return_if_fail (self != NULL);
g_return_if_fail (output != NULL);
if (tpkg != NULL) {
if (toutput == NULL) {
toutput = g_string_new ("<b>");
g_string_append (toutput, alpm_pkg_get_name (tpkg));
g_string_append (toutput, "</b>\n");
}
g_string_append (toutput, output);
} else {
PkMessageEnum type = PK_MESSAGE_ENUM_UNKNOWN;
pk_backend_message (self, type, "%s", output);
}
}
void
warn_outdated_repos(PkBackend *backend, const zypp::ResPool & pool)
{
zypp::Repository repoobj;
zypp::ResPool::repository_iterator it;
for ( it = pool.knownRepositoriesBegin();
it != pool.knownRepositoriesEnd();
++it )
{
zypp::Repository repo(*it);
if ( repo.maybeOutdated() )
{
// warn the user
pk_backend_message (backend,
PK_MESSAGE_ENUM_BROKEN_MIRROR,
zypp::str::form("The repository %s seems to be outdated. You may want to try another mirror.",
repo.alias().c_str()).c_str() );
}
}
}
gboolean
zypp_refresh_cache (PkBackend *backend, gboolean force)
{
get_zypp (); //This call is needed as it calls initializeTarget which appears to properly setup the keyring
if (!pk_backend_is_online (backend)) {
pk_backend_error_code (backend, PK_ERROR_ENUM_NO_NETWORK, "Cannot refresh cache whilst offline");
return FALSE;
}
pk_backend_set_status (backend, PK_STATUS_ENUM_REFRESH_CACHE);
pk_backend_set_percentage (backend, 0);
zypp::RepoManager manager;
std::list <zypp::RepoInfo> repos;
try
{
repos = std::list<zypp::RepoInfo>(manager.repoBegin(),manager.repoEnd());
}
catch ( const zypp::Exception &e)
{
// FIXME: make sure this dumps out the right sring.
pk_backend_error_code (backend, PK_ERROR_ENUM_REPO_NOT_FOUND, e.asUserString().c_str() );
pk_backend_finished (backend);
return FALSE;
}
int i = 1;
int num_of_repos = repos.size ();
int percentage_increment = 100 / num_of_repos;
gchar *repo_messages = NULL;
for (std::list <zypp::RepoInfo>::iterator it = repos.begin(); it != repos.end(); it++, i++) {
zypp::RepoInfo repo (*it);
// skip disabled repos
if (repo.enabled () == false)
continue;
// skip changeable meda (DVDs and CDs). Without doing this,
// the disc would be required to be physically present.
if (zypp_is_changeable_media (*repo.baseUrlsBegin ()) == true)
continue;
try {
// Refreshing metadata
_repoName = g_strdup (repo.alias ().c_str ());
manager.refreshMetadata (repo, force == TRUE ?
zypp::RepoManager::RefreshForced :
zypp::RepoManager::RefreshIfNeeded);
} catch (const zypp::Exception &ex) {
if (repo_messages == NULL) {
repo_messages = g_strdup_printf ("%s: %s%s", repo.alias ().c_str (), ex.asUserString ().c_str (), "\n");
}else{
repo_messages = g_strdup_printf ("%s%s: %s%s", repo_messages, repo.alias ().c_str (), ex.asUserString ().c_str (), "\n");
}
repo_messages = pk_strsafe (repo_messages);
if (repo_messages == NULL)
repo_messages = g_strdup ("A repository could not be refreshed");
continue;
}
try {
// Building cache
manager.buildCache (repo, force == TRUE ?
zypp::RepoManager::BuildForced :
zypp::RepoManager::BuildIfNeeded);
//} catch (const zypp::repo::RepoNoUrlException &ex) {
//} catch (const zypp::repo::RepoNoAliasException &ex) {
//} catch (const zypp::repo::RepoUnknownTypeException &ex) {
//} catch (const zypp::repo::RepoException &ex) {
} catch (const zypp::Exception &ex) {
if (repo_messages == NULL) {
repo_messages = g_strdup_printf ("%s: %s%s", repo.alias ().c_str (), ex.asUserString ().c_str (), "\n");
}else{
repo_messages = g_strdup_printf ("%s%s: %s%s", repo_messages, repo.alias ().c_str (), ex.asUserString ().c_str (), "\n");
}
repo_messages = pk_strsafe (repo_messages);
if (repo_messages == NULL)
repo_messages = g_strdup ("A repository could not be refreshed");
}
// Update the percentage completed
pk_backend_set_percentage (backend, i == num_of_repos ? 100 : i * percentage_increment);
}
if (repo_messages != NULL)
pk_backend_message (backend, PK_MESSAGE_ENUM_CONNECTION_REFUSED, repo_messages);
g_free (repo_messages);
return TRUE;
}
/**
* pk_backend_spawn_parse_stdout:
**/
static gboolean
pk_backend_spawn_parse_stdout (PkBackendSpawn *backend_spawn, const gchar *line, GError **error)
{
gchar **sections;
guint size;
gchar *command;
gchar *text;
gboolean ret = TRUE;
guint64 speed;
PkInfoEnum info;
PkRestartEnum restart;
PkGroupEnum group;
gulong package_size;
gint percentage;
PkErrorEnum error_enum;
PkStatusEnum status_enum;
PkMessageEnum message_enum;
PkRestartEnum restart_enum;
PkSigTypeEnum sig_type;
PkUpdateStateEnum update_state_enum;
PkMediaTypeEnum media_type_enum;
PkDistroUpgradeEnum distro_upgrade_enum;
PkBackendSpawnPrivate *priv = backend_spawn->priv;
g_return_val_if_fail (PK_IS_BACKEND_SPAWN (backend_spawn), FALSE);
/* check if output line */
if (line == NULL)
return FALSE;
/* split by tab */
sections = g_strsplit (line, "\t", 0);
command = sections[0];
/* get size */
size = g_strv_length (sections);
if (g_strcmp0 (command, "package") == 0) {
if (size != 4) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (pk_package_id_check (sections[2]) == FALSE) {
g_set_error_literal (error, 1, 0, "invalid package_id");
ret = FALSE;
goto out;
}
info = pk_info_enum_from_string (sections[1]);
if (info == PK_INFO_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Info enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
pk_backend_package (priv->backend, info, sections[2], sections[3]);
} else if (g_strcmp0 (command, "details") == 0) {
if (size != 7) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
group = pk_group_enum_from_string (sections[3]);
/* ITS4: ignore, checked for overflow */
package_size = atol (sections[6]);
if (package_size > 1073741824) {
g_set_error_literal (error, 1, 0, "package size cannot be larger than one Gb");
ret = FALSE;
goto out;
}
text = g_strdup (sections[4]);
/* convert ; to \n as we can't emit them on stdout */
g_strdelimit (text, ";", '\n');
pk_backend_details (priv->backend, sections[1], sections[2],
group, text, sections[5], package_size);
g_free (text);
} else if (g_strcmp0 (command, "finished") == 0) {
if (size != 1) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
pk_backend_finished (priv->backend);
/* from this point on, we can start the kill timer */
pk_backend_spawn_start_kill_timer (backend_spawn);
} else if (g_strcmp0 (command, "files") == 0) {
if (size != 3) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
pk_backend_files (priv->backend, sections[1], sections[2]);
} else if (g_strcmp0 (command, "repo-detail") == 0) {
if (size != 4) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (g_strcmp0 (sections[3], "true") == 0) {
pk_backend_repo_detail (priv->backend, sections[1], sections[2], TRUE);
} else if (g_strcmp0 (sections[3], "false") == 0) {
pk_backend_repo_detail (priv->backend, sections[1], sections[2], FALSE);
} else {
g_set_error (error, 1, 0, "invalid qualifier '%s'", sections[3]);
ret = FALSE;
goto out;
}
} else if (g_strcmp0 (command, "updatedetail") == 0) {
if (size != 13) {
g_set_error (error, 1, 0, "invalid command '%s', size %i", command, size);
ret = FALSE;
goto out;
}
restart = pk_restart_enum_from_string (sections[7]);
if (restart == PK_RESTART_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Restart enum not recognised, and hence ignored: '%s'", sections[7]);
ret = FALSE;
goto out;
}
update_state_enum = pk_update_state_enum_from_string (sections[10]);
/* convert ; to \n as we can't emit them on stdout */
g_strdelimit (sections[8], ";", '\n');
g_strdelimit (sections[9], ";", '\n');
pk_backend_update_detail (priv->backend, sections[1],
sections[2], sections[3], sections[4],
sections[5], sections[6], restart, sections[8],
sections[9], update_state_enum,
sections[11], sections[12]);
} else if (g_strcmp0 (command, "percentage") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
ret = pk_strtoint (sections[1], &percentage);
if (!ret) {
g_set_error (error, 1, 0, "invalid percentage value %s", sections[1]);
ret = FALSE;
} else if (percentage < 0 || percentage > 100) {
g_set_error (error, 1, 0, "invalid percentage value %i", percentage);
ret = FALSE;
} else {
pk_backend_set_percentage (priv->backend, percentage);
}
} else if (g_strcmp0 (command, "subpercentage") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
ret = pk_strtoint (sections[1], &percentage);
if (!ret) {
g_set_error (error, 1, 0, "invalid subpercentage value %s", sections[1]);
ret = FALSE;
} else if (percentage < 0 || percentage > 100) {
g_set_error (error, 1, 0, "invalid subpercentage value %i", percentage);
ret = FALSE;
} else {
pk_backend_set_sub_percentage (priv->backend, percentage);
}
} else if (g_strcmp0 (command, "item-percentage") == 0) {
if (size != 3) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (!pk_package_id_check (sections[1])) {
g_set_error (error, 1, 0, "invalid package_id");
ret = FALSE;
goto out;
}
ret = pk_strtoint (sections[2], &percentage);
if (!ret) {
g_set_error (error, 1, 0, "invalid item-percentage value %s", sections[1]);
ret = FALSE;
} else if (percentage < 0 || percentage > 100) {
g_set_error (error, 1, 0, "invalid item-percentage value %i", percentage);
ret = FALSE;
} else {
pk_backend_set_item_progress (priv->backend,
sections[1],
percentage);
}
} else if (g_strcmp0 (command, "error") == 0) {
if (size != 3) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
error_enum = pk_error_enum_from_string (sections[1]);
if (error_enum == PK_ERROR_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Error enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
/* convert back all the ;'s to newlines */
text = g_strdup (sections[2]);
/* convert ; to \n as we can't emit them on stdout */
g_strdelimit (text, ";", '\n');
/* convert % else we try to format them */
g_strdelimit (text, "%", '$');
pk_backend_error_code (priv->backend, error_enum, text);
g_free (text);
} else if (g_strcmp0 (command, "requirerestart") == 0) {
if (size != 3) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
restart_enum = pk_restart_enum_from_string (sections[1]);
if (restart_enum == PK_RESTART_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Restart enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
if (!pk_package_id_check (sections[2])) {
g_set_error (error, 1, 0, "invalid package_id");
ret = FALSE;
goto out;
}
pk_backend_require_restart (priv->backend, restart_enum, sections[2]);
} else if (g_strcmp0 (command, "message") == 0) {
if (size != 3) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
message_enum = pk_message_enum_from_string (sections[1]);
if (message_enum == PK_MESSAGE_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Message enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
text = g_strdup (sections[2]);
/* convert ; to \n as we can't emit them on stdout */
g_strdelimit (text, ";", '\n');
pk_backend_message (priv->backend, message_enum, text);
g_free (text);
} else if (g_strcmp0 (command, "change-transaction-data") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
pk_backend_set_transaction_data (priv->backend, sections[1]);
} else if (g_strcmp0 (command, "status") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
status_enum = pk_status_enum_from_string (sections[1]);
if (status_enum == PK_STATUS_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Status enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
pk_backend_set_status (priv->backend, status_enum);
} else if (g_strcmp0 (command, "speed") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
ret = pk_strtouint64 (sections[1], &speed);
if (!ret) {
g_set_error (error, 1, 0,
"failed to parse speed: '%s'",
sections[1]);
ret = FALSE;
goto out;
}
pk_backend_set_speed (priv->backend, speed);
} else if (g_strcmp0 (command, "allow-cancel") == 0) {
if (size != 2) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (g_strcmp0 (sections[1], "true") == 0) {
pk_backend_set_allow_cancel (priv->backend, TRUE);
} else if (g_strcmp0 (sections[1], "false") == 0) {
pk_backend_set_allow_cancel (priv->backend, FALSE);
} else {
g_set_error (error, 1, 0, "invalid section '%s'", sections[1]);
ret = FALSE;
goto out;
}
} else if (g_strcmp0 (command, "no-percentage-updates") == 0) {
if (size != 1) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
pk_backend_set_percentage (priv->backend, PK_BACKEND_PERCENTAGE_INVALID);
} else if (g_strcmp0 (command, "repo-signature-required") == 0) {
if (size != 9) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
sig_type = pk_sig_type_enum_from_string (sections[8]);
if (sig_type == PK_SIGTYPE_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "Sig enum not recognised, and hence ignored: '%s'", sections[8]);
ret = FALSE;
goto out;
}
if (pk_strzero (sections[1])) {
g_set_error (error, 1, 0, "package_id blank, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
if (pk_strzero (sections[2])) {
g_set_error (error, 1, 0, "repository name blank, and hence ignored: '%s'", sections[2]);
ret = FALSE;
goto out;
}
/* pass _all_ of the data */
ret = pk_backend_repo_signature_required (priv->backend, sections[1],
sections[2], sections[3], sections[4],
sections[5], sections[6], sections[7], sig_type);
goto out;
} else if (g_strcmp0 (command, "eula-required") == 0) {
if (size != 5) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (pk_strzero (sections[1])) {
g_set_error (error, 1, 0, "eula_id blank, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
if (pk_strzero (sections[2])) {
g_set_error (error, 1, 0, "package_id blank, and hence ignored: '%s'", sections[2]);
ret = FALSE;
goto out;
}
if (pk_strzero (sections[4])) {
g_set_error (error, 1, 0, "agreement name blank, and hence ignored: '%s'", sections[4]);
ret = FALSE;
goto out;
}
ret = pk_backend_eula_required (priv->backend, sections[1], sections[2], sections[3], sections[4]);
goto out;
} else if (g_strcmp0 (command, "media-change-required") == 0) {
if (size != 4) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
media_type_enum = pk_media_type_enum_from_string (sections[1]);
if (media_type_enum == PK_MEDIA_TYPE_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "media type enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
ret = pk_backend_media_change_required (priv->backend, media_type_enum, sections[2], sections[3]);
goto out;
} else if (g_strcmp0 (command, "distro-upgrade") == 0) {
if (size != 4) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
distro_upgrade_enum = pk_distro_upgrade_enum_from_string (sections[1]);
if (distro_upgrade_enum == PK_DISTRO_UPGRADE_ENUM_UNKNOWN) {
g_set_error (error, 1, 0, "distro upgrade enum not recognised, and hence ignored: '%s'", sections[1]);
ret = FALSE;
goto out;
}
ret = pk_backend_distro_upgrade (priv->backend, distro_upgrade_enum, sections[2], sections[3]);
goto out;
} else if (g_strcmp0 (command, "category") == 0) {
if (size != 6) {
g_set_error (error, 1, 0, "invalid command'%s', size %i", command, size);
ret = FALSE;
goto out;
}
if (g_strcmp0 (sections[1], sections[2]) == 0) {
g_set_error_literal (error, 1, 0, "cat_id cannot be the same as parent_id");
ret = FALSE;
goto out;
}
if (pk_strzero (sections[2])) {
g_set_error_literal (error, 1, 0, "cat_id cannot not blank");
ret = FALSE;
goto out;
}
if (pk_strzero (sections[3])) {
g_set_error_literal (error, 1, 0, "name cannot not blank");
ret = FALSE;
goto out;
}
if (pk_strzero (sections[5])) {
g_set_error_literal (error, 1, 0, "icon cannot not blank");
ret = FALSE;
goto out;
}
if (g_str_has_prefix (sections[5], "/")) {
g_set_error (error, 1, 0, "icon '%s' should be a named icon, not a path", sections[5]);
ret = FALSE;
goto out;
}
ret = pk_backend_category (priv->backend, sections[1], sections[2], sections[3], sections[4], sections[5]);
goto out;
} else {
ret = FALSE;
g_set_error (error, 1, 0, "invalid command '%s'", command);
}
out:
g_strfreev (sections);
return ret;
}