From: Marcel Holtmann Date: Wed, 28 Jul 2010 20:25:22 +0000 (-0700) Subject: Add tool for standalone dhclient testing X-Git-Tag: 2.0_alpha~2591 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7804013bd84c430cf44cbbc23b9848632d67ee83;p=framework%2Fconnectivity%2Fconnman.git Add tool for standalone dhclient testing --- diff --git a/.gitignore b/.gitignore index e46f5aa..5ec713d 100644 --- a/.gitignore +++ b/.gitignore @@ -47,6 +47,7 @@ tools/resolv-test tools/polkit-test tools/portal-test tools/iptables-test +tools/dhclient-test tools/supplicant-test tools/dbus-test doc/*.bak diff --git a/Makefile.am b/Makefile.am index 50d80de..68f5c11 100644 --- a/Makefile.am +++ b/Makefile.am @@ -124,7 +124,7 @@ if TOOLS noinst_PROGRAMS += tools/wifi-scan tools/supplicant-test tools/dhcp-test \ tools/addr-test tools/tap-test tools/resolv-test \ tools/dbus-test tools/polkit-test tools/portal-test \ - tools/iptables-test + tools/iptables-test tools/dhclient-test tools_wifi_scan_LDADD = @GLIB_LIBS@ @NETLINK_LIBS@ @@ -147,6 +147,9 @@ tools_polkit_test_LDADD = @DBUS_LIBS@ tools_portal_test_LDADD = @GLIB_LIBS@ tools_iptables_test_LDADD = @IPTC_LIBS@ -lip4tc -lxtables + +tools_dhclient_test_SOURCES = $(gdbus_sources) tools/dhclient-test.c +tools_dhclient_test_LDADD = @GLIB_LIBS@ @DBUS_LIBS@ endif test_scripts = test/get-state test/list-profiles test/list-services \ diff --git a/tools/dhclient-test.c b/tools/dhclient-test.c new file mode 100644 index 0000000..a1bdf3c --- /dev/null +++ b/tools/dhclient-test.c @@ -0,0 +1,263 @@ +/* + * + * Connection Manager + * + * Copyright (C) 2007-2010 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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 St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include + +#include + +#define INTERFACE "isc.dhclient" +#define PATH "/dhclient" + +static GTimer *timer; + +static GMainLoop *main_loop; + +static guint child_watch = 0; +static pid_t pid = 0; + +static void sig_term(int sig) +{ + g_main_loop_quit(main_loop); +} + +static void free_pointer(gpointer data, gpointer user_data) +{ + g_free(data); +} + +static void dhclient_died(GPid pid, gint status, gpointer user_data) +{ + if (WIFEXITED(status)) + printf("exit status %d\n", WEXITSTATUS(status)); + else + printf("signal %d\n", WTERMSIG(status)); + + g_spawn_close_pid(pid); + + child_watch = 0; +} + +static void dhclient_setup(gpointer user_data) +{ + printf("dhclient process setup\n"); +} + +static void add_argument(GPtrArray *array, const char *name, + const char *format, ...) +{ + va_list ap; + char *str; + + str = g_strdup(name); + g_ptr_array_add(array, str); + + va_start(ap, format); + + if (format != NULL) { + str = g_strdup_vprintf(format, ap); + g_ptr_array_add(array, str); + } + + va_end(ap); +} + +static void start_dhclient(DBusConnection *conn, const char *ifname) +{ + GSpawnFlags flags = G_SPAWN_DO_NOT_REAP_CHILD; + GPtrArray *argv; + GPtrArray *envp; + gboolean result; + const char *busname; + + busname = dbus_bus_get_unique_name(conn); + busname = "org.moblin.connman"; + + argv = g_ptr_array_new(); + add_argument(argv, DHCLIENT, NULL); + add_argument(argv, "-d", NULL); + add_argument(argv, "-q", NULL); + add_argument(argv, "-e", "BUSNAME=%s", busname); + add_argument(argv, "-e", "BUSINTF=%s", INTERFACE); + add_argument(argv, "-e", "BUSPATH=%s", PATH); + add_argument(argv, "-pf", "%s/dhclient.%s.pid", STATEDIR, ifname); + add_argument(argv, "-lf", "%s/dhclient.%s.leases", STATEDIR, ifname); + add_argument(argv, "-cf", "%s/dhclient.conf", SCRIPTDIR); + add_argument(argv, "-sf", "%s/dhclient-script", SCRIPTDIR); + add_argument(argv, ifname, NULL); + add_argument(argv, "-n", NULL); + g_ptr_array_add(argv, NULL); + + envp = g_ptr_array_new(); + g_ptr_array_add(envp, NULL); + + result = g_spawn_async_with_pipes(NULL, (char **) argv->pdata, + (char **) envp->pdata, + flags, dhclient_setup, NULL, + &pid, NULL, NULL, NULL, NULL); + + child_watch = g_child_watch_add(pid, dhclient_died, NULL); + + g_ptr_array_foreach(envp, free_pointer, NULL); + g_ptr_array_free(envp, TRUE); + + g_ptr_array_foreach(argv, free_pointer, NULL); + g_ptr_array_free(argv, TRUE); +} + +static void parse_notification(DBusMessage *msg) +{ + DBusMessageIter iter, dict; + dbus_uint32_t pid; + gdouble elapsed; + const char *text, *key, *value; + + dbus_message_iter_init(msg, &iter); + + dbus_message_iter_get_basic(&iter, &pid); + dbus_message_iter_next(&iter); + + dbus_message_iter_get_basic(&iter, &text); + dbus_message_iter_next(&iter); + + printf("change %d to %s\n", pid, text); + + dbus_message_iter_recurse(&iter, &dict); + + while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) { + DBusMessageIter entry; + + dbus_message_iter_recurse(&dict, &entry); + dbus_message_iter_get_basic(&entry, &key); + dbus_message_iter_next(&entry); + dbus_message_iter_get_basic(&entry, &value); + + printf("%s = %s\n", key, value); + + dbus_message_iter_next(&dict); + } + + if (g_strcmp0(text, "PREINIT") == 0) + return; + + elapsed = g_timer_elapsed(timer, NULL); + + g_print("elapsed %f seconds\n", elapsed); + + g_main_loop_quit(main_loop); +} + +static DBusHandlerResult notify_filter(DBusConnection *conn, + DBusMessage *msg, void *user_data) +{ + if (dbus_message_get_type(msg) != DBUS_MESSAGE_TYPE_METHOD_CALL) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (dbus_message_has_interface(msg, INTERFACE) == FALSE) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (dbus_message_has_path(msg, PATH) == FALSE) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + if (dbus_message_has_member(msg, "Notify") == FALSE) + return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; + + parse_notification(msg); + + return DBUS_HANDLER_RESULT_HANDLED; +} + +static const char *notify_rule = "type=method_call" + ",interface=" INTERFACE; + +int main(int argc, char *argv[]) +{ + DBusConnection *conn; + DBusError err; + struct sigaction sa; + const char *ifname; + + if (argc < 2) { + printf("Usage: dhclient-test \n"); + exit(0); + } + + ifname = argv[1]; + + printf("Create DHCP client for interface %s\n", ifname); + + main_loop = g_main_loop_new(NULL, FALSE); + + dbus_error_init(&err); + + conn = g_dbus_setup_bus(DBUS_BUS_SYSTEM, "org.moblin.connman", &err); + if (conn == NULL) { + if (dbus_error_is_set(&err) == TRUE) { + fprintf(stderr, "%s\n", err.message); + dbus_error_free(&err); + } else + fprintf(stderr, "Can't register with system bus\n"); + exit(1); + } + + dbus_connection_add_filter(conn, notify_filter, NULL, NULL); + + dbus_bus_add_match(conn, notify_rule, NULL); + dbus_connection_flush(conn); + + printf("Start DHCP operation\n"); + + timer = g_timer_new(); + + start_dhclient(conn, ifname); + + memset(&sa, 0, sizeof(sa)); + sa.sa_handler = sig_term; + sigaction(SIGINT, &sa, NULL); + sigaction(SIGTERM, &sa, NULL); + + g_main_loop_run(main_loop); + + if (pid > 0) + kill(pid, SIGTERM); + + if (child_watch > 0) + g_source_remove(child_watch); + + g_timer_destroy(timer); + + dbus_bus_remove_match(conn, notify_rule, NULL); + dbus_connection_flush(conn); + + dbus_connection_remove_filter(conn, notify_filter, NULL); + + dbus_connection_unref(conn); + + g_main_loop_unref(main_loop); + + return 0; +}