static void
backend_update_packages (PkBackend *backend, gboolean only_trusted, gchar **package_ids)
{
gint i;
pk_backend_set_status (backend, PK_STATUS_ENUM_UPDATE);
pk_backend_set_percentage (backend, PK_BACKEND_PERCENTAGE_INVALID);
for (i = 0; package_ids[i]; i++) {
pk_backend_set_string (backend, "pkgid", package_ids[i]);
pk_backend_thread_create (backend, backend_update_package_thread);
}
}
static void
pk_backend_update_packages (PkBackend *backend, PkBackendJob *job, PkBitfield transaction_flags, gchar **package_ids)
{
gint i;
pk_backend_job_set_status (job, PK_STATUS_ENUM_UPDATE);
pk_backend_job_set_percentage (job, PK_BACKEND_PERCENTAGE_INVALID);
for (i = 0; package_ids[i]; i++) {
pk_backend_set_string (backend, "pkgid", package_ids[i]);
pk_backend_job_thread_create (job, backend_update_package_thread, NULL, NULL);
}
}
/*
* Event handler for events emitted by pkg during an installation. TODO: Many
* of these events are unhandled or deficiently handled.
*/
int
event_cb(void *backend_v, struct pkg_event *event)
{
PkBackend *backend;
assert(backend_v != NULL);
assert(event != NULL);
backend = (PkBackend *)backend_v;
switch (event->type) {
case PKG_EVENT_INSTALL_BEGIN:
STATUS(backend, PK_STATUS_ENUM_INSTALL);
emit_package(event->e_install_begin.pkg,
backend,
PK_INFO_ENUM_INSTALLING);
break;
case PKG_EVENT_INSTALL_FINISHED:
emit_package(event->e_install_finished.pkg,
backend,
PK_INFO_ENUM_FINISHED);
break;
case PKG_EVENT_DEINSTALL_BEGIN:
STATUS(backend, PK_STATUS_ENUM_REMOVE);
emit_package(event->e_deinstall_begin.pkg,
backend,
PK_INFO_ENUM_REMOVING);
break;
case PKG_EVENT_DEINSTALL_FINISHED:
emit_package(event->e_deinstall_finished.pkg,
backend,
PK_INFO_ENUM_FINISHED);
break;
case PKG_EVENT_UPGRADE_BEGIN:
STATUS(backend, PK_STATUS_ENUM_UPDATE);
emit_package(event->e_upgrade_begin.pkg,
backend,
PK_INFO_ENUM_UPDATING);
break;
case PKG_EVENT_UPGRADE_FINISHED:
emit_package(event->e_upgrade_finished.pkg,
backend,
PK_INFO_ENUM_FINISHED);
break;
case PKG_EVENT_FETCHING:
STATUS(backend, PK_STATUS_ENUM_DOWNLOAD);
break;
case PKG_EVENT_INTEGRITYCHECK_BEGIN:
case PKG_EVENT_INTEGRITYCHECK_FINISHED:
/* Unimplemented */
break;
case PKG_EVENT_INTEGRITYCHECK_CONFLICT:
ERR(backend,
PK_ERROR_ENUM_PACKAGE_CORRUPT,
event->e_integrity_conflict.pkg_name);
break;
case PKG_EVENT_NEWPKGVERSION:
/* TODO: find a better enum for this? */
ERR(backend,
PK_ERROR_ENUM_PACKAGE_INSTALL_BLOCKED,
"A new version of pkg is available; install that first.");
break;
case PKG_EVENT_NOTICE:
case PKG_EVENT_INCREMENTAL_UPDATE:
/* Unimplemented */
break;
case PKG_EVENT_ERROR:
/*
* This is sometimes used for nonfatal errors, so we can't
* throw an error code here. What we'll do (mainly for debug
* purposes) is post the error into the backend so we can
* retrieve it if it was fatal.
*
* pk_backend_set_string seems to strdup, so we don't have to.
*/
(void)pk_backend_set_string(backend, "job_error",
event->e_pkg_error.msg);
break;
case PKG_EVENT_ERRNO:
case PKG_EVENT_ARCHIVE_COMP_UNSUP:
/* Unimplemented */
break;
case PKG_EVENT_ALREADY_INSTALLED:
ERR(backend,
PK_ERROR_ENUM_PACKAGE_ALREADY_INSTALLED,
"Already installed.");
break;
case PKG_EVENT_FAILED_CKSUM:
case PKG_EVENT_CREATE_DB_ERROR:
/* Unimplemented */
break;
case PKG_EVENT_LOCKED:
/* TODO: find a better enum for this? */
ERR(backend,
PK_ERROR_ENUM_PACKAGE_INSTALL_BLOCKED,
"Package is locked.");
break;
case PKG_EVENT_REQUIRED:
/* TODO: find a better enum for this? */
ERR(backend,
PK_ERROR_ENUM_CANNOT_REMOVE_SYSTEM_PACKAGE,
"Package is required.");
break;
case PKG_EVENT_MISSING_DEP:
ERR(backend,
PK_ERROR_ENUM_DEP_RESOLUTION_FAILED,
"Package is missing a dependency.");
break;
case PKG_EVENT_NOREMOTEDB:
case PKG_EVENT_NOLOCALDB:
/* Unimplemented */
break;
case PKG_EVENT_FILE_MISMATCH:
ERR(backend,
PK_ERROR_ENUM_PACKAGE_CORRUPT,
pkg_file_path(event->e_file_mismatch.file));
break;
case PKG_EVENT_DEVELOPER_MODE:
case PKG_EVENT_PLUGIN_ERRNO:
case PKG_EVENT_PLUGIN_ERROR:
case PKG_EVENT_PLUGIN_INFO:
/* Unimplemented */
break;
case PKG_EVENT_NOT_FOUND:
ERR(backend,
PK_ERROR_ENUM_PACKAGE_DOWNLOAD_FAILED,
event->e_not_found.pkg_name);
}
return EPKG_OK;
}
