socsvn commit: r254923 - in soc2013/mattbw/backend: . actions

[mattbw at FreeBSD.org]

Author: mattbw
Date: Thu Jul 18 17:43:53 2013
New Revision: 254923
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=254923

Log:
  implement SearchFiles, rudimentary testing at the moment

Added:
  soc2013/mattbw/backend/actions/search_files.c
Modified:
  soc2013/mattbw/backend/Makefile
  soc2013/mattbw/backend/actions.h
  soc2013/mattbw/backend/pk-backend-pkgng.c

Modified: soc2013/mattbw/backend/Makefile
==============================================================================
--- soc2013/mattbw/backend/Makefile	Thu Jul 18 17:01:02 2013	(r254922)
+++ soc2013/mattbw/backend/Makefile	Thu Jul 18 17:43:53 2013	(r254923)
@@ -21,6 +21,7 @@
 		actions/refresh_cache.c		\
 		actions/remove_packages.c	\
 		actions/resolve.c		\
+		actions/search_files.c		\
 		actions/search_groups.c		\
 		actions/search_names.c
 

Modified: soc2013/mattbw/backend/actions.h
==============================================================================
--- soc2013/mattbw/backend/actions.h	Thu Jul 18 17:01:02 2013	(r254922)
+++ soc2013/mattbw/backend/actions.h	Thu Jul 18 17:43:53 2013	(r254923)
@@ -36,6 +36,7 @@
 gboolean	refresh_cache_thread(PkBackend *backend);
 gboolean	remove_packages_thread(PkBackend *backend);
 gboolean	resolve_thread(PkBackend *backend);
+gboolean	search_files_thread(PkBackend *backend);
 gboolean	search_groups_thread(PkBackend *backend);
 gboolean	search_names_thread(PkBackend *backend);
 gboolean	simulate_install_files_thread(PkBackend *backend);

Added: soc2013/mattbw/backend/actions/search_files.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ soc2013/mattbw/backend/actions/search_files.c	Thu Jul 18 17:43:53 2013	(r254923)
@@ -0,0 +1,101 @@
+/*-
+ * Copyright (C) 2013 Matt Windsor <mattbw at FreeBSD.org>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <assert.h>		/* assert */
+#include <stdbool.h>		/* bool, TRUE, FALSE */
+#include "../pk-backend.h"
+#include "pkg.h"
+
+#include "../actions.h"		/* search_files_thread prototype */
+#include "../db.h"		/* db_open_remote */
+#include "../utils.h"		/* INTENTIONALLY_IGNORE */
+#include "../pkgutils.h"	/* pkgutils_... */
+
+/*
+ * Searches for packages containing specified files.
+ */
+gboolean
+search_files_thread(PkBackend *backend)
+{
+	bool		at_least_one;
+	gboolean	success;
+	guint		filec;
+	guint		i;
+	struct pkg     *pkg;
+	struct pkgdb   *db;
+	struct pkgdb_it *it;
+	gchar	      **filev;
+
+	assert(backend != NULL);
+	db = NULL;
+	it = NULL;
+	pkg = NULL;
+	success = FALSE;
+
+	(void)pk_backend_set_status(backend, PK_STATUS_ENUM_QUERY);
+	(void)pk_backend_set_percentage(backend, 0);
+
+	db = db_open_remote(backend);
+	if (db == NULL)
+		goto cleanup;
+
+	filev = pk_backend_get_strv(backend, "search");
+	if (filev == NULL) {
+		ERR(backend, PK_ERROR_ENUM_INTERNAL_ERROR, "search is NULL");
+		goto cleanup;
+	}
+	filec = g_strv_length(filev);
+	if (filec == 0) {
+		ERR(backend, PK_ERROR_ENUM_INTERNAL_ERROR, "no files given");
+		goto cleanup;
+	}
+
+	for (i = 0; i < filec; i++) {
+		at_least_one = false;
+
+		it = pkgdb_query_which(db, filev[i], false);
+		if (it != NULL) {
+			while (pkgdb_it_next(it, &pkg, PKG_LOAD_BASIC)
+			    == EPKG_OK) {
+				pkgutils_emit(pkg, backend,
+					pkgutils_pkg_current_state(pkg));
+				at_least_one = true;
+			}
+		}
+
+		/* TODO: specifically name file? */
+		if (at_least_one == false)
+			ERR(backend, PK_ERROR_ENUM_PACKAGE_NOT_FOUND,
+			    "no matches for file");
+
+		(void)pk_backend_set_percentage(backend,
+		    ((i + 1) * 100) / filec);
+	}
+
+	success = TRUE;
+
+cleanup:
+	pkg_free(pkg);
+	pkgdb_it_free(it);
+	pkgdb_close(db);
+
+	(void)pk_backend_finished(backend);
+	return success;
+}

Modified: soc2013/mattbw/backend/pk-backend-pkgng.c
==============================================================================
--- soc2013/mattbw/backend/pk-backend-pkgng.c	Thu Jul 18 17:01:02 2013	(r254922)
+++ soc2013/mattbw/backend/pk-backend-pkgng.c	Thu Jul 18 17:43:53 2013	(r254923)
@@ -194,6 +194,15 @@
 }
 
 void
+pk_backend_search_files(PkBackend *backend, PkBitfield filters, gchar **search)
+{
+
+	INTENTIONALLY_IGNORE(filters);		/* retrieved from backend */
+	INTENTIONALLY_IGNORE(search);		/* retrieved from backend */
+	THREAD(backend, search_files_thread);
+}
+
+void
 pk_backend_search_groups(PkBackend *backend, PkBitfield filters, gchar **values)
 {