Exemplo n.º 1
0
static gboolean
backend_get_packages_thread (PkBackend *backend)
{
	PkBitfield filters;
	GList *list = NULL;
	sqlite3 *db = NULL;

	filters = pk_backend_get_uint (backend, "filters");

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);

	pk_backend_set_percentage (backend, PK_BACKEND_PERCENTAGE_INVALID);

	db = db_open();

	if ((pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED) &&
	     pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) ||
	    (!pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED) &&
	     !pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED))) {
		list = box_db_repos_packages_search_all (db, NULL, 0);
	} else if (pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED)) {
		list = box_db_repos_packages_search_installed (db, NULL, 0);
	} else if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) {
		list = box_db_repos_packages_search_available (db, NULL, 0);
	}

	add_packages_from_list (backend, list, FALSE);
	box_db_repos_package_list_free (list);

	db_close(db);
	pk_backend_finished (backend);
	return TRUE;
}
Exemplo n.º 2
0
static gboolean
backend_get_depends_requires_thread (PkBackend *backend)
{
	GList *list = NULL;
	sqlite3 *db;
	gchar **package_ids;
	int deps_type;
        gchar **package_id_data;

	db = db_open ();
	package_ids = pk_backend_get_strv (backend, "package_ids");
	deps_type = pk_backend_get_uint (backend, "type");
	/* FIXME: support multiple packages */
	package_id_data = pk_package_id_split (package_ids[0]);

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);

	if (deps_type == DEPS_TYPE_DEPENDS)
		list = box_db_repos_get_depends (db, package_id_data[PK_PACKAGE_ID_NAME]);
	else if (deps_type == DEPS_TYPE_REQUIRES)
		list = box_db_repos_get_requires (db, package_id_data[PK_PACKAGE_ID_NAME]);

	add_packages_from_list (backend, list, FALSE);
	box_db_repos_package_list_free (list);

	db_close (db);

	pk_backend_finished (backend);
	return TRUE;
}
Exemplo n.º 3
0
static gboolean
pk_backend_resolve_package (PkBackend *self, const gchar *package,
			    GError **error)
{
	alpm_pkg_t *pkg;
	
	PkBitfield filters;
	gboolean skip_local, skip_remote;

	g_return_val_if_fail (self != NULL, FALSE);
	g_return_val_if_fail (package != NULL, FALSE);
	g_return_val_if_fail (localdb != NULL, FALSE);

	pkg = pk_backend_find_pkg (self, package, error);
	if (pkg == NULL) {
		return FALSE;
	}

	filters = pk_backend_get_uint (self, "filters");
	skip_local = pk_bitfield_contain (filters,
					  PK_FILTER_ENUM_NOT_INSTALLED);
	skip_remote = pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED);

	if (alpm_pkg_get_origin (pkg) == ALPM_PKG_FROM_LOCALDB) {
		if (!skip_local) {
			pk_backend_pkg (self, pkg, PK_INFO_ENUM_INSTALLED);
		}
	} else {
		if (!skip_remote) {
			pk_backend_pkg (self, pkg, PK_INFO_ENUM_AVAILABLE);
		}
	}

	return TRUE;
}
Exemplo n.º 4
0
static gboolean
backend_search_file_thread (PkBackend *backend)
{
	const gchar *search;
	PkBitfield filters;

	search = pk_backend_get_string (backend, "search");
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");

	pk_backend_set_allow_cancel (backend, true);

	// as we can only search for installed files lets avoid the opposite
	if (!pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) {
		aptcc *m_apt = new aptcc(backend, _cancel);
		pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
		if (m_apt->init()) {
			egg_debug ("Failed to create apt cache");
			delete m_apt;
			pk_backend_finished (backend);
			return false;
		}

		pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
		vector<string> packages = search_file (backend, search, _cancel);
		vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
		for(vector<string>::iterator i = packages.begin();
		    i != packages.end(); ++i)
		{
			if (_cancel) {
			    break;
			}
			pkgCache::PkgIterator pkg = m_apt->packageCache->FindPkg(i->c_str());
			pkgCache::VerIterator ver = m_apt->find_ver(pkg);
			if (ver.end() == true)
			{
				continue;
			}
			output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
		}
		// It's faster to emmit the packages here rather than in the matching part
		m_apt->emit_packages(output, filters);

		delete m_apt;
	}

	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 5
0
static gboolean
backend_get_packages_thread (PkBackend *backend)
{
	PkBitfield filters;
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");
	pk_backend_set_allow_cancel (backend, true);

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
	output.reserve(m_apt->packageCache->HeaderP->PackageCount);
	for(pkgCache::PkgIterator pkg = m_apt->packageCache->PkgBegin();
	    !pkg.end(); ++pkg)
	{
		if (_cancel) {
			break;
		}
		// Ignore packages that exist only due to dependencies.
		if(pkg.VersionList().end() && pkg.ProvidesList().end())
			continue;

		// Don't insert virtual packages as they don't have all kinds of info
		pkgCache::VerIterator ver = m_apt->find_ver(pkg);
		if (ver.end() == false) {
			output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
		}
	}

	// It's faster to emmit the packages rather here than in the matching part
	m_apt->emit_packages(output, filters);

	delete m_apt;

	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 6
0
static gboolean
pk_backend_resolve_name (PkBackend *self, const gchar *name, GError **error)
{
	alpm_pkg_t *pkg;
	int code;
	
	PkBitfield filters;
	gboolean skip_local, skip_remote;

	g_return_val_if_fail (self != NULL, FALSE);
	g_return_val_if_fail (name != NULL, FALSE);
	g_return_val_if_fail (alpm != NULL, FALSE);
	g_return_val_if_fail (localdb != NULL, FALSE);

	filters = pk_backend_get_uint (self, "filters");
	skip_local = pk_bitfield_contain (filters,
					  PK_FILTER_ENUM_NOT_INSTALLED);
	skip_remote = pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED);

	pkg = alpm_db_get_pkg (localdb, name);
	if (pkg != NULL) {
		if (!skip_local) {
			pk_backend_pkg (self, pkg, PK_INFO_ENUM_INSTALLED);
			return TRUE;
		}
	} else if (!skip_remote) {
		const alpm_list_t *i = alpm_get_syncdbs (alpm);
		for (; i != NULL; i = i->next) {
			pkg = alpm_db_get_pkg (i->data, name);
			if (pkg != NULL) {
				pk_backend_pkg (self, pkg,
						PK_INFO_ENUM_AVAILABLE);
				return TRUE;
			}
		}
	}

	code = ALPM_ERR_PKG_NOT_FOUND;
	g_set_error (error, ALPM_ERROR, code, "%s: %s", name,
		     alpm_strerror (code));
	return FALSE;
}
Exemplo n.º 7
0
/**
 * backend_search_name_thread:
 */
static gboolean
backend_search_name_thread (PkBackend *backend)
{
	GTimer *timer;
	guint percentage;
	PkBitfield filters;
	gchar *filters_text;
	const gchar *search;

	filters = pk_backend_get_uint (backend, "filters");
	search = pk_backend_get_string (backend, "search");

	filters_text = pk_filter_bitfield_to_text (filters);
	egg_debug ("started task (%p) search=%s filters=%s", backend, search, filters_text);
	g_free (filters_text);
	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	timer = g_timer_new ();
	percentage = 0;
	do {
		/* now is a good time to see if we should cancel the thread */
		if (is_cancelled) {
			pk_backend_error_code (backend, PK_ERROR_ENUM_TRANSACTION_CANCELLED,
					       "The thread was stopped successfully");
			pk_backend_finished (backend);
			return TRUE;
		}
		pk_backend_set_percentage (backend, percentage);
		percentage += 10;
		g_usleep (1000*100);
	} while (percentage < 100);
	g_timer_destroy (timer);
	pk_backend_set_percentage (backend, 100);
	egg_debug ("exited task (%p)", backend);

	pk_backend_package (backend, PK_INFO_ENUM_INSTALLED,
			    "glib2;2.14.0;i386;fedora", "The GLib library");
	pk_backend_package (backend, PK_INFO_ENUM_INSTALLED,
			    "gtk2;gtk2-2.11.6-6.fc8;i386;fedora", "GTK+ Libraries for GIMP");
	pk_backend_finished (backend);
	return TRUE;
}
Exemplo n.º 8
0
static gboolean
backend_find_packages_thread (PkBackend *backend)
{
	PkBitfield filters;
	const gchar *search;
	gchar **values;
	guint mode;
	GList *list = NULL;
	sqlite3 *db = NULL;
	gint filter_box = 0;

	filters = pk_backend_get_uint (backend, "filters");
	mode = pk_backend_get_uint (backend, "mode");
	values = pk_backend_get_strv (backend, "search");
	/* FIXME: support multiple packages */
	search = values[0];

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);

	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED)) {
		filter_box = filter_box | PKG_INSTALLED;
	}
	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) {
		filter_box = filter_box | PKG_AVAILABLE;
	}
	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_DEVELOPMENT)) {
		filter_box = filter_box | PKG_DEVEL;
	}
	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_DEVELOPMENT)) {
		filter_box = filter_box | PKG_NON_DEVEL;
	}
	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_GUI)) {
		filter_box = filter_box | PKG_GUI;
	}
	if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_GUI)) {
		filter_box = filter_box | PKG_TEXT;
	}
	if (mode == SEARCH_TYPE_DETAILS) {
		filter_box = filter_box | PKG_SEARCH_DETAILS;
	}

	pk_backend_set_percentage (backend, PK_BACKEND_PERCENTAGE_INVALID);

	db = db_open ();

	if (mode == SEARCH_TYPE_FILE) {
		list = box_db_repos_search_file_with_filter (db, search, filter_box);
		add_packages_from_list (backend, list, FALSE);
		box_db_repos_package_list_free (list);
	} else if (mode == SEARCH_TYPE_RESOLVE) {
		list = box_db_repos_packages_search_one (db, (gchar *)search);
		add_packages_from_list (backend, list, FALSE);
		box_db_repos_package_list_free (list);
	} else {
		if ((pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED) &&
		     pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) ||
		    (!pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED) &&
		     !pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED))) {
			list = box_db_repos_packages_search_all (db, (gchar *)search, filter_box);
		} else if (pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED)) {
			list = box_db_repos_packages_search_installed (db, (gchar *)search, filter_box);
		} else if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) {
			list = box_db_repos_packages_search_available (db, (gchar *)search, filter_box);
		}
		add_packages_from_list (backend, list, FALSE);
		box_db_repos_package_list_free (list);
	}

	db_close (db);
	pk_backend_finished (backend);
	return TRUE;
}
static alpm_list_t *
pk_backend_find_provider (PkBackend *self, alpm_list_t *pkgs,
			  const gchar *depend, GError **error)
{
	PkBitfield filters;
	gboolean recursive, skip_local, skip_remote;

	alpm_pkg_t *provider;
	alpm_list_t *pkgcache, *syncdbs;

	g_return_val_if_fail (self != NULL, pkgs);
	g_return_val_if_fail (depend != NULL, pkgs);
	g_return_val_if_fail (alpm != NULL, pkgs);
	g_return_val_if_fail (localdb != NULL, pkgs);

	recursive = pk_backend_get_bool (self, "recursive");
	filters = pk_backend_get_uint (self, "filters");
	skip_local = pk_bitfield_contain (filters,
					  PK_FILTER_ENUM_NOT_INSTALLED);
	skip_remote = pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED);

	if (alpm_find_satisfier (pkgs, depend) != NULL) {
		return pkgs;
	}

	/* look for local dependencies */
	pkgcache = alpm_db_get_pkgcache (localdb);
	provider = alpm_find_satisfier (pkgcache, depend);

	if (provider != NULL) {
		if (!skip_local) {
			pk_backend_pkg (self, provider, PK_INFO_ENUM_INSTALLED);
			/* assume later dependencies will also be local */
			if (recursive) {
				pkgs = alpm_list_add (pkgs, provider);
			}
		}

		return pkgs;
	}

	/* look for remote dependencies */
	syncdbs = alpm_get_syncdbs (alpm);
	provider = alpm_find_dbs_satisfier (alpm, syncdbs, depend);

	if (provider != NULL) {
		if (!skip_remote) {
			pk_backend_pkg (self, provider, PK_INFO_ENUM_AVAILABLE);
		}
		/* keep looking for local dependencies */
		if (recursive) {
			pkgs = alpm_list_add (pkgs, provider);
		}
	} else {
		int code = ALPM_ERR_UNSATISFIED_DEPS;
		g_set_error (error, ALPM_ERROR, code, "%s: %s", depend,
			     alpm_strerror (code));
	}

	return pkgs;
}
Exemplo n.º 10
0
static gboolean
backend_search_package_thread (PkBackend *backend)
{
	const gchar *search;
	PkBitfield filters;

	search = pk_backend_get_string (backend, "search");
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");

	pk_backend_set_percentage (backend, PK_BACKEND_PERCENTAGE_INVALID);
	pk_backend_set_allow_cancel (backend, true);

	matcher *m_matcher = new matcher(string(search));
	if (m_matcher->hasError()) {
		egg_debug("Regex compilation error");
		delete m_matcher;
		pk_backend_finished (backend);
		return false;
	}

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_matcher;
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	if (_error->PendingError() == true)
	{
		delete m_matcher;
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	pkgDepCache::Policy Plcy;
	vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
	if (pk_backend_get_bool (backend, "search_details")) {
		for (pkgCache::PkgIterator pkg = m_apt->packageCache->PkgBegin(); !pkg.end(); ++pkg) {
			if (_cancel) {
				break;
			}
			// Ignore packages that exist only due to dependencies.
			if (pkg.VersionList().end() && pkg.ProvidesList().end()) {
				continue;
			}

			if (m_matcher->matches(pkg.Name())) {
				// Don't insert virtual packages instead add what it provides
				pkgCache::VerIterator ver = m_apt->find_ver(pkg);
				if (ver.end() == false) {
					output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
				} else {
					// iterate over the provides list
					for (pkgCache::PrvIterator Prv = pkg.ProvidesList(); Prv.end() == false; Prv++) {
						ver = m_apt->find_ver(Prv.OwnerPkg());

						// check to see if the provided package isn't virtual too
						if (ver.end() == false)
						{
							// we add the package now because we will need to
							// remove duplicates later anyway
							output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(Prv.OwnerPkg(), ver));
						}
					}
				}
			} else {
				// Don't insert virtual packages instead add what it provides
				pkgCache::VerIterator ver = m_apt->find_ver(pkg);
				if (ver.end() == false) {
					if (m_matcher->matches(get_default_short_description(ver, m_apt->packageRecords))
					    || m_matcher->matches(get_default_long_description(ver, m_apt->packageRecords))
					    || m_matcher->matches(get_short_description(ver, m_apt->packageRecords))
					    || m_matcher->matches(get_long_description(ver, m_apt->packageRecords)))
					{
						output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
					}
				} else {
					// iterate over the provides list
					for (pkgCache::PrvIterator Prv = pkg.ProvidesList(); Prv.end() == false; Prv++) {
						ver = m_apt->find_ver(Prv.OwnerPkg());

						// check to see if the provided package isn't virtual too
						if (ver.end() == false)
						{
							// we add the package now because we will need to
							// remove duplicates later anyway
							if (m_matcher->matches(Prv.OwnerPkg().Name())
							    || m_matcher->matches(get_default_short_description(ver, m_apt->packageRecords))
							    || m_matcher->matches(get_default_long_description(ver, m_apt->packageRecords))
							    || m_matcher->matches(get_short_description(ver, m_apt->packageRecords))
							    || m_matcher->matches(get_long_description(ver, m_apt->packageRecords)))
							{
								output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(Prv.OwnerPkg(), ver));
							}
						}
					}
				}
			}
		}
	} else {
		for (pkgCache::PkgIterator pkg = m_apt->packageCache->PkgBegin(); !pkg.end(); ++pkg) {
			if (_cancel) {
				break;
			}
			// Ignore packages that exist only due to dependencies.
			if (pkg.VersionList().end() && pkg.ProvidesList().end()) {
				continue;
			}

			if (m_matcher->matches(pkg.Name())) {
				// Don't insert virtual packages instead add what it provides
				pkgCache::VerIterator ver = m_apt->find_ver(pkg);
				if (ver.end() == false) {
					output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
				} else {
					// iterate over the provides list
					for (pkgCache::PrvIterator Prv = pkg.ProvidesList(); Prv.end() == false; Prv++) {
						ver = m_apt->find_ver(Prv.OwnerPkg());

						// check to see if the provided package isn't virtual too
						if (ver.end() == false)
						{
							// we add the package now because we will need to
							// remove duplicates later anyway
							output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(Prv.OwnerPkg(), ver));
						}
					}
				}
			}
		}
	}

	// It's faster to emmit the packages here than in the matching part
	m_apt->emit_packages(output, filters);

	delete m_matcher;
	delete m_apt;

	pk_backend_set_percentage (backend, 100);
	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 11
0
static gboolean
backend_search_group_thread (PkBackend *backend)
{
	const gchar *group;
	PkBitfield filters;

	group = pk_backend_get_string (backend, "search");
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");
	pk_backend_set_allow_cancel (backend, true);

	if (group == NULL) {
		pk_backend_error_code (backend,
				       PK_ERROR_ENUM_GROUP_NOT_FOUND,
				       group);
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_percentage (backend, 0);

	PkGroupEnum pkGroup = pk_group_enum_from_text (group);

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
	for (pkgCache::PkgIterator pkg = m_apt->packageCache->PkgBegin(); !pkg.end(); ++pkg) {
		if (_cancel) {
			break;
		}
		// Ignore packages that exist only due to dependencies.
		if (pkg.VersionList().end() && pkg.ProvidesList().end()) {
			continue;
		}

		// Ignore virtual packages
		pkgCache::VerIterator ver = m_apt->find_ver(pkg);
		if (ver.end() == false) {
			string section = pkg.VersionList().Section();

			size_t found;
			found = section.find_last_of("/");
			section = section.substr(found + 1);

			// Don't insert virtual packages instead add what it provides
			if (pkGroup == get_enum_group(section)) {
				output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
			}
		}
	}

	// It's faster to emmit the packages here rather than in the matching part
	m_apt->emit_packages(output, filters);

	delete m_apt;

	pk_backend_set_percentage (backend, 100);
	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 12
0
static gboolean
backend_resolve_thread (PkBackend *backend)
{
	gchar **package_ids;
	PkBitfield filters;

	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");
	package_ids = pk_backend_get_strv (backend, "package_ids");
	pk_backend_set_allow_cancel (backend, true);

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	gchar *pi;
	vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
	for (uint i = 0; i < g_strv_length(package_ids); i++) {
		if (_cancel) {
			break;
		}

		pair<pkgCache::PkgIterator, pkgCache::VerIterator> pkg_ver;
		pi = package_ids[i];
		if (pk_package_id_check(pi) == false) {
			pkg_ver.first = m_apt->packageCache->FindPkg(pi);
			// Ignore packages that could not be found or that exist only due to dependencies.
			if (pkg_ver.first.end() == true ||
			    (pkg_ver.first.VersionList().end() && pkg_ver.first.ProvidesList().end()))
			{
				continue;
			}

			pkg_ver.second = m_apt->find_ver(pkg_ver.first);
			// check to see if the provided package isn't virtual too
			if (pkg_ver.second.end() == false)
			{
				output.push_back(pkg_ver);
			}

			pkg_ver.second = m_apt->find_candidate_ver(pkg_ver.first);
			// check to see if the provided package isn't virtual too
			if (pkg_ver.second.end() == false)
			{
				output.push_back(pkg_ver);
			}
		} else {
			pkg_ver = m_apt->find_package_id(pi);
			// check to see if we found the package
			if (pkg_ver.second.end() == false)
			{
				output.push_back(pkg_ver);
			}
		}
	}
	// It's faster to emmit the packages here rather than in the matching part
	m_apt->emit_packages(output, filters);

	delete m_apt;

	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 13
0
static gboolean
backend_what_provides_thread (PkBackend *backend)
{
	PkProvidesEnum provides;
	PkBitfield filters;
	const gchar *search;
	const gchar *provides_text;
	gchar **values;
	bool error = false;

	filters  = (PkBitfield)     pk_backend_get_uint (backend, "filters");
	provides = (PkProvidesEnum) pk_backend_get_uint (backend, "provides");
	search   = pk_backend_get_string (backend, "search");
	values   = g_strsplit (search, "&", 0);

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);

	if (provides == PK_PROVIDES_ENUM_MIMETYPE ||
	    provides == PK_PROVIDES_ENUM_CODEC ||
	    provides == PK_PROVIDES_ENUM_ANY) {
		aptcc *m_apt = new aptcc(backend, _cancel);
		pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
		if (m_apt->init()) {
			egg_debug ("Failed to create apt cache");
			g_strfreev (values);
			delete m_apt;
			pk_backend_finished (backend);
			return false;
		}


		pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
		vector<string> packages;
		vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
		if (provides == PK_PROVIDES_ENUM_MIMETYPE) {
			packages = searchMimeType (backend, values, error, _cancel);
		} else if (provides == PK_PROVIDES_ENUM_CODEC) {
			m_apt->povidesCodec(output, values);
		} else {
			// any...
			packages = searchMimeType (backend, values, error, _cancel);
			m_apt->povidesCodec(output, values);
		}

		for(vector<string>::iterator i = packages.begin();
		    i != packages.end(); ++i)
		{
			if (_cancel) {
			    break;
			}
			pkgCache::PkgIterator pkg = m_apt->packageCache->FindPkg(i->c_str());
			pkgCache::VerIterator ver = m_apt->find_ver(pkg);
			if (ver.end() == true) {
				continue;
			}
			output.push_back(pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, ver));
		}

		if (error) {
			// check if app-install-data is installed
			pkgCache::PkgIterator pkg;
			pkg = m_apt->packageCache->FindPkg("app-install-data");
			if (pkg->CurrentState != pkgCache::State::Installed) {
				pk_backend_error_code (backend,
						       PK_ERROR_ENUM_INTERNAL_ERROR,
						       "You need the app-install-data "
						       "package to be able to look for "
						       "applications that can handle "
						       "this kind of file");
			}
		} else {
			// It's faster to emmit the packages here rather than in the matching part
			m_apt->emit_packages(output, filters);
		}

		delete m_apt;
	} else {
		provides_text = pk_provides_enum_to_text (provides);
		pk_backend_error_code (backend,
				       PK_ERROR_ENUM_NOT_SUPPORTED,
				       "Provides %s not supported",
				       provides_text);
	}

	g_strfreev (values);
	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 14
0
static gboolean
backend_get_or_update_system_thread (PkBackend *backend)
{
	PkBitfield filters;
	bool getUpdates;
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");
	getUpdates = pk_backend_get_bool(backend, "getUpdates");
	pk_backend_set_allow_cancel (backend, true);

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);

	pkgCacheFile Cache;
	OpTextProgress Prog(*_config);
	int timeout = 10;
	// TODO test this
	while (Cache.Open(Prog, !getUpdates) == false) {
		// failed to open cache, try checkDeps then..
		// || Cache.CheckDeps(CmdL.FileSize() != 1) == false
		if (getUpdates == true || (timeout <= 0)) {
			pk_backend_error_code(backend,
					      PK_ERROR_ENUM_NO_CACHE,
					      "Could not open package cache.");
			return false;
		} else {
			pk_backend_set_status (backend, PK_STATUS_ENUM_WAITING_FOR_LOCK);
			sleep(1);
			timeout--;
		}
	}
	pk_backend_set_status (backend, PK_STATUS_ENUM_RUNNING);

	if (pkgDistUpgrade(*Cache) == false)
	{
		show_broken(backend, Cache, false);
		egg_debug ("Internal error, DistUpgrade broke stuff");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	bool res = true;
	if (getUpdates) {
		vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > update,
									    kept;

		for(pkgCache::PkgIterator pkg=m_apt->packageCache->PkgBegin();
		    !pkg.end();
		    ++pkg)
		{
			if((*Cache)[pkg].Upgrade()    == true &&
			(*Cache)[pkg].NewInstall() == false) {
				update.push_back(
					pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, m_apt->find_candidate_ver(pkg)));
			} else if ((*Cache)[pkg].Upgradable() == true &&
				pkg->CurrentVer != 0 &&
				(*Cache)[pkg].Delete() == false) {
				kept.push_back(
					pair<pkgCache::PkgIterator, pkgCache::VerIterator>(pkg, m_apt->find_candidate_ver(pkg)));
			}
		}

		m_apt->emitUpdates(update, filters);
		m_apt->emit_packages(kept, filters, PK_INFO_ENUM_BLOCKED);
	} else {
		res = m_apt->installPackages(Cache);
	}

	delete m_apt;
	pk_backend_finished (backend);
	return res;
}
Exemplo n.º 15
0
static gboolean
backend_get_depends_or_requires_thread (PkBackend *backend)
{
	gchar **package_ids;
	PkBitfield filters;
	gchar *pi;
	bool recursive;

	package_ids = pk_backend_get_strv (backend, "package_ids");
	filters = (PkBitfield) pk_backend_get_uint (backend, "filters");
	recursive = pk_backend_get_bool (backend, "recursive");

	pk_backend_set_allow_cancel (backend, true);

	aptcc *m_apt = new aptcc(backend, _cancel);
	pk_backend_set_pointer(backend, "aptcc_obj", m_apt);
	if (m_apt->init()) {
		egg_debug ("Failed to create apt cache");
		delete m_apt;
		pk_backend_finished (backend);
		return false;
	}

	bool depends = pk_backend_get_bool(backend, "get_depends");

	pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
	vector<pair<pkgCache::PkgIterator, pkgCache::VerIterator> > output;
	for (uint i = 0; i < g_strv_length(package_ids); i++) {
		if (_cancel) {
			break;
		}
		pi = package_ids[i];
		if (pk_package_id_check(pi) == false) {
			pk_backend_error_code (backend,
					       PK_ERROR_ENUM_PACKAGE_ID_INVALID,
					       pi);
			delete m_apt;
			pk_backend_finished (backend);
			return false;
		}

		pair<pkgCache::PkgIterator, pkgCache::VerIterator> pkg_ver;
		pkg_ver = m_apt->find_package_id(pi);
		if (pkg_ver.second.end() == true)
		{
			pk_backend_error_code (backend,
					       PK_ERROR_ENUM_PACKAGE_NOT_FOUND,
					       "Couldn't find package");
			delete m_apt;
			pk_backend_finished (backend);
			return false;
		}

		if (depends) {
			m_apt->get_depends(output, pkg_ver.first, recursive);
		} else {
			m_apt->get_requires(output, pkg_ver.first, recursive);
		}
	}

	// It's faster to emmit the packages here than in the matching part
	m_apt->emit_packages(output, filters);

	delete m_apt;
	pk_backend_finished (backend);
	return true;
}
Exemplo n.º 16
0
static gboolean
backend_repo_manager_thread (PkBackend *backend)
{
	// list
	PkBitfield filters;
	bool notDevelopment;
	// enable
	const gchar *repo_id;
	bool enabled;
	bool found = false;
	// generic
	const char *const salt = "$1$/iSaq7rB$EoUw5jJPPvAPECNaaWzMK/";
	bool list = pk_backend_get_bool(backend, "list");

	if (list) {
		pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
		filters = (PkBitfield) pk_backend_get_uint(backend, "filters");
		notDevelopment = pk_bitfield_contain(filters, PK_FILTER_ENUM_NOT_DEVELOPMENT);
	} else {
		pk_backend_set_status (backend, PK_STATUS_ENUM_REQUEST);
		repo_id = pk_backend_get_string(backend, "repo_id");
		enabled = pk_backend_get_bool(backend, "enabled");
	}

	SourcesList _lst;
	if (_lst.ReadSources() == false) {
		_error->
		    Warning("Ignoring invalid record(s) in sources.list file!");
	    //return false;
	}

	if (_lst.ReadVendors() == false) {
		_error->Error("Cannot read vendors.list file");
		show_errors(backend, PK_ERROR_ENUM_FAILED_CONFIG_PARSING);
		pk_backend_finished (backend);
		return false;
	}

	for (SourcesListIter it = _lst.SourceRecords.begin();
	it != _lst.SourceRecords.end(); it++)
	{
		if ((*it)->Type & SourcesList::Comment) {
		    continue;
		}

		string Sections;
		for (unsigned int J = 0; J < (*it)->NumSections; J++) {
			Sections += (*it)->Sections[J];
			Sections += " ";
		}

		if (notDevelopment &&
			((*it)->Type & SourcesList::DebSrc ||
			(*it)->Type & SourcesList::RpmSrc ||
			(*it)->Type & SourcesList::RpmSrcDir ||
			(*it)->Type & SourcesList::RepomdSrc))
		{
			continue;
		}

		string repo;
		repo = (*it)->GetType();
		repo += " " + (*it)->VendorID;
		repo += " " + (*it)->URI;
		repo += " " + (*it)->Dist;
		repo += " " + Sections;
		gchar *hash;
		const gchar allowedChars[] =
		    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
		hash = crypt(repo.c_str(), salt);
		g_strcanon(hash, allowedChars, 'D');
		string repoId(hash);

		if (list) {
			pk_backend_repo_detail(backend,
					    repoId.c_str(),
					    repo.c_str(),
					    !((*it)->Type & SourcesList::Disabled));
		} else {
			if (repoId.compare(repo_id) == 0) {
				if (enabled) {
					(*it)->Type = (*it)->Type & ~SourcesList::Disabled;
				} else {
					(*it)->Type |= SourcesList::Disabled;
				}
				found = true;
				break;
			}
		}
	}

	if (!list) {
		if (!found) {
			_error->Error("Could not found the repositorie");
			show_errors(backend, PK_ERROR_ENUM_REPO_NOT_AVAILABLE);
		} else if (!_lst.UpdateSources()) {
			_error->Error("Could not update sources file");
			show_errors(backend, PK_ERROR_ENUM_CANNOT_WRITE_REPO_CONFIG);
		}
	}
	pk_backend_finished (backend);
	return true;
}