pidgin/pidgin

Increase timeout for initial XDP portal session to 2s
release-2.x.y
2020-04-05, David Woodhouse
87d96850a2d7
Increase timeout for initial XDP portal session to 2s

It should still fail immediately when the portal isn't available, but
in my test VM with systemd automatically activating the portal when it's
first accessed, it can take 800ms or so. Wait for it instead of falling
back after 200ms.
/**
* @file core.c Purple Core API
* @ingroup core
*/
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 02111-1301 USA
*/
#include "internal.h"
#include "cipher.h"
#include "certificate.h"
#include "cmds.h"
#include "connection.h"
#include "conversation.h"
#include "core.h"
#include "debug.h"
#include "dnsquery.h"
#include "ft.h"
#include "idle.h"
#include "imgstore.h"
#include "network.h"
#include "notify.h"
#include "plugin.h"
#include "pounce.h"
#include "prefs.h"
#include "privacy.h"
#include "proxy.h"
#include "savedstatuses.h"
#include "signals.h"
#include "smiley.h"
#include "sound.h"
#include "sound-theme-loader.h"
#include "sslconn.h"
#include "status.h"
#include "stun.h"
#include "theme-manager.h"
#include "util.h"
#ifdef HAVE_DBUS
# ifndef DBUS_API_SUBJECT_TO_CHANGE
# define DBUS_API_SUBJECT_TO_CHANGE
# endif
# include <dbus/dbus.h>
# include "dbus-purple.h"
# include "dbus-server.h"
# include "dbus-bindings.h"
#endif
struct PurpleCore
{
char *ui;
void *reserved;
};
static PurpleCoreUiOps *_ops = NULL;
static PurpleCore *_core = NULL;
STATIC_PROTO_INIT
gboolean
purple_core_init(const char *ui)
{
PurpleCoreUiOps *ops;
PurpleCore *core;
g_return_val_if_fail(ui != NULL, FALSE);
g_return_val_if_fail(purple_get_core() == NULL, FALSE);
#ifdef ENABLE_NLS
bindtextdomain(PACKAGE, LOCALEDIR);
#endif
#ifdef _WIN32
wpurple_init();
#endif
#if !GLIB_CHECK_VERSION(2, 36, 0)
/* GLib type system is automaticaly initialized since 2.36. */
g_type_init();
#endif
_core = core = g_new0(PurpleCore, 1);
core->ui = g_strdup(ui);
core->reserved = NULL;
ops = purple_core_get_ui_ops();
/* The signals subsystem is important and should be first. */
purple_signals_init();
purple_util_init();
purple_signal_register(core, "uri-handler",
purple_marshal_BOOLEAN__POINTER_POINTER_POINTER,
purple_value_new(PURPLE_TYPE_BOOLEAN), 3,
purple_value_new(PURPLE_TYPE_STRING), /* Protocol */
purple_value_new(PURPLE_TYPE_STRING), /* Command */
purple_value_new(PURPLE_TYPE_BOXED, "GHashTable *")); /* Parameters */
purple_signal_register(core, "quitting", purple_marshal_VOID, NULL, 0);
/* The prefs subsystem needs to be initialized before static protocols
* for protocol prefs to work. */
purple_prefs_init();
purple_debug_init();
if (ops != NULL)
{
if (ops->ui_prefs_init != NULL)
ops->ui_prefs_init();
if (ops->debug_ui_init != NULL)
ops->debug_ui_init();
}
#ifdef HAVE_DBUS
purple_dbus_init();
#endif
purple_ciphers_init();
purple_cmds_init();
/* Since plugins get probed so early we should probably initialize their
* subsystem right away too.
*/
purple_plugins_init();
/* Initialize all static protocols. */
static_proto_init();
purple_plugins_probe(G_MODULE_SUFFIX);
purple_theme_manager_init();
/* The buddy icon code uses the imgstore, so init it early. */
purple_imgstore_init();
/* Accounts use status, buddy icons and connection signals, so
* initialize these before accounts
*/
purple_status_init();
purple_buddy_icons_init();
purple_connections_init();
purple_accounts_init();
purple_savedstatuses_init();
purple_notify_init();
purple_certificate_init();
purple_conversations_init();
purple_blist_init();
purple_log_init();
purple_network_init();
purple_privacy_init();
purple_pounces_init();
purple_proxy_init();
purple_dnsquery_init();
purple_sound_init();
purple_ssl_init();
purple_stun_init();
purple_xfers_init();
purple_idle_init();
purple_smileys_init();
/*
* Call this early on to try to auto-detect our IP address and
* hopefully save some time later.
*/
purple_network_get_my_ip(-1);
if (ops != NULL && ops->ui_init != NULL)
ops->ui_init();
/* The UI may have registered some theme types, so refresh them */
purple_theme_manager_refresh();
return TRUE;
}
void
purple_core_quit(void)
{
PurpleCoreUiOps *ops;
PurpleCore *core = purple_get_core();
g_return_if_fail(core != NULL);
/* The self destruct sequence has been initiated */
purple_signal_emit(purple_get_core(), "quitting");
/* Transmission ends */
purple_connections_disconnect_all();
/*
* Certificates must be destroyed before the SSL plugins, because
* PurpleCertificates contain pointers to PurpleCertificateSchemes,
* and the PurpleCertificateSchemes will be unregistered when the
* SSL plugin is uninit.
*/
purple_certificate_uninit();
/* The SSL plugins must be uninit before they're unloaded */
purple_ssl_uninit();
/* Unload all non-loader, non-prpl plugins before shutting down
* subsystems. */
purple_debug_info("main", "Unloading normal plugins\n");
purple_plugins_unload(PURPLE_PLUGIN_STANDARD);
/* Save .xml files, remove signals, etc. */
purple_smileys_uninit();
purple_idle_uninit();
purple_pounces_uninit();
purple_blist_uninit();
purple_ciphers_uninit();
purple_notify_uninit();
purple_conversations_uninit();
purple_connections_uninit();
purple_buddy_icons_uninit();
purple_savedstatuses_uninit();
purple_status_uninit();
purple_accounts_uninit();
purple_sound_uninit();
purple_theme_manager_uninit();
purple_xfers_uninit();
purple_proxy_uninit();
purple_dnsquery_uninit();
purple_imgstore_uninit();
purple_network_uninit();
/* Everything after unloading all plugins must not fail if prpls aren't
* around */
purple_debug_info("main", "Unloading all plugins\n");
purple_plugins_destroy_all();
ops = purple_core_get_ui_ops();
if (ops != NULL && ops->quit != NULL)
ops->quit();
/* Everything after prefs_uninit must not try to read any prefs */
purple_prefs_uninit();
purple_plugins_uninit();
#ifdef HAVE_DBUS
purple_dbus_uninit();
#endif
purple_cmds_uninit();
/* Everything after util_uninit cannot try to write things to the confdir */
purple_util_uninit();
purple_log_uninit();
purple_signals_uninit();
g_free(core->ui);
g_free(core);
#ifdef _WIN32
wpurple_cleanup();
#endif
_core = NULL;
}
gboolean
purple_core_quit_cb(gpointer unused)
{
purple_core_quit();
return FALSE;
}
const char *
purple_core_get_version(void)
{
return VERSION;
}
const char *
purple_core_get_ui(void)
{
PurpleCore *core = purple_get_core();
g_return_val_if_fail(core != NULL, NULL);
return core->ui;
}
PurpleCore *
purple_get_core(void)
{
return _core;
}
void
purple_core_set_ui_ops(PurpleCoreUiOps *ops)
{
_ops = ops;
}
PurpleCoreUiOps *
purple_core_get_ui_ops(void)
{
return _ops;
}
#ifdef HAVE_DBUS
static char *purple_dbus_owner_user_dir(void)
{
DBusMessage *msg = NULL, *reply = NULL;
DBusConnection *dbus_connection = NULL;
DBusError dbus_error;
char *remote_user_dir = NULL;
if ((dbus_connection = purple_dbus_get_connection()) == NULL)
return NULL;
if ((msg = dbus_message_new_method_call(DBUS_SERVICE_PURPLE, DBUS_PATH_PURPLE, DBUS_INTERFACE_PURPLE, "PurpleUserDir")) == NULL)
return NULL;
dbus_error_init(&dbus_error);
reply = dbus_connection_send_with_reply_and_block(dbus_connection, msg, 5000, &dbus_error);
dbus_message_unref(msg);
dbus_error_free(&dbus_error);
if (reply)
{
dbus_error_init(&dbus_error);
dbus_message_get_args(reply, &dbus_error, DBUS_TYPE_STRING, &remote_user_dir, DBUS_TYPE_INVALID);
remote_user_dir = g_strdup(remote_user_dir);
dbus_error_free(&dbus_error);
dbus_message_unref(reply);
}
return remote_user_dir;
}
#endif /* HAVE_DBUS */
gboolean
purple_core_ensure_single_instance()
{
gboolean is_single_instance = TRUE;
#ifdef HAVE_DBUS
/* in the future, other mechanisms might have already set this to FALSE */
if (is_single_instance)
{
if (!purple_dbus_is_owner())
{
const char *user_dir = purple_user_dir();
char *dbus_owner_user_dir = purple_dbus_owner_user_dir();
is_single_instance = !purple_strequal(dbus_owner_user_dir, user_dir);
g_free(dbus_owner_user_dir);
}
}
#endif /* HAVE_DBUS */
return is_single_instance;
}
static gboolean
move_and_symlink_dir(const char *path, const char *basename, const char *old_base, const char *new_base, const char *relative)
{
char *new_name = g_build_filename(new_base, basename, NULL);
#ifndef _WIN32
char *old_name;
#endif
if (g_rename(path, new_name))
{
purple_debug_error("core", "Error renaming %s to %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
path, new_name, g_strerror(errno));
g_free(new_name);
return FALSE;
}
g_free(new_name);
#ifndef _WIN32
/* NOTE: This new_name is relative. */
new_name = g_build_filename(relative, basename, NULL);
old_name = g_build_filename(old_base, basename, NULL);
if (symlink(new_name, old_name))
{
purple_debug_warning("core", "Error symlinking %s to %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
old_name, new_name, g_strerror(errno));
}
g_free(old_name);
g_free(new_name);
#endif
return TRUE;
}
gboolean
purple_core_migrate(void)
{
const char *user_dir = purple_user_dir();
char *old_user_dir = g_strconcat(purple_home_dir(),
G_DIR_SEPARATOR_S ".gaim", NULL);
char *status_file;
FILE *fp;
GDir *dir;
GError *err;
const char *entry;
#ifndef _WIN32
char *logs_dir;
#endif
char *old_icons_dir;
if (!g_file_test(old_user_dir, G_FILE_TEST_EXISTS))
{
/* ~/.gaim doesn't exist, so there's nothing to migrate. */
g_free(old_user_dir);
return TRUE;
}
status_file = g_strconcat(user_dir, G_DIR_SEPARATOR_S "migrating", NULL);
if (g_file_test(user_dir, G_FILE_TEST_EXISTS))
{
/* If we're here, we have both ~/.gaim and .purple. */
if (!g_file_test(status_file, G_FILE_TEST_EXISTS))
{
/* There's no "migrating" status file,
* so ~/.purple is all up to date. */
g_free(status_file);
g_free(old_user_dir);
return TRUE;
}
}
/* If we're here, it's time to migrate from ~/.gaim to ~/.purple. */
/* Ensure the user directory exists */
if (!g_file_test(user_dir, G_FILE_TEST_IS_DIR))
{
if (g_mkdir(user_dir, S_IRUSR | S_IWUSR | S_IXUSR) == -1)
{
purple_debug_error("core", "Error creating directory %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
user_dir, g_strerror(errno));
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
}
/* This writes ~/.purple/migrating, which allows us to detect
* incomplete migrations and properly retry. */
if (!(fp = g_fopen(status_file, "w")))
{
purple_debug_error("core", "Error opening file %s for writing: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
status_file, g_strerror(errno));
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
fclose(fp);
/* Open ~/.gaim so we can loop over its contents. */
err = NULL;
if (!(dir = g_dir_open(old_user_dir, 0, &err)))
{
purple_debug_error("core", "Error opening directory %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
status_file,
(err ? err->message : "Unknown error"));
if (err)
g_error_free(err);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
/* Loop over the contents of ~/.gaim */
while ((entry = g_dir_read_name(dir)))
{
char *name = g_build_filename(old_user_dir, entry, NULL);
#ifndef _WIN32
/* Deal with symlinks... */
if (g_file_test(name, G_FILE_TEST_IS_SYMLINK))
{
/* We're only going to duplicate a logs symlink. */
if (purple_strequal(entry, "logs"))
{
char *link;
err = NULL;
if ((link = g_file_read_link(name, &err)) == NULL)
{
char *name_utf8 = g_filename_to_utf8(name, -1, NULL, NULL, NULL);
purple_debug_error("core", "Error reading symlink %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
name_utf8 ? name_utf8 : name, err->message);
g_free(name_utf8);
g_error_free(err);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
logs_dir = g_build_filename(user_dir, "logs", NULL);
if (purple_strequal(link, "../.purple/logs") ||
purple_strequal(link, logs_dir))
{
/* If the symlink points to the new directory, we're
* likely just trying again after a failed migration,
* so there's no need to fail here. */
g_free(link);
g_free(logs_dir);
continue;
}
/* In case we are trying again after a failed migration, we need
* to unlink any existing symlink. If it's a directory, this
* will fail, and so will the symlink below, which is good
* because the user should sort things out. */
g_unlink(logs_dir);
/* Relative links will most likely still be
* valid from ~/.purple, though it's not
* guaranteed. Oh well. */
if (symlink(link, logs_dir))
{
purple_debug_error("core", "Error symlinking %s to %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
logs_dir, link, g_strerror(errno));
g_free(link);
g_free(name);
g_free(logs_dir);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
g_free(link);
g_free(logs_dir);
continue;
}
/* Ignore all other symlinks. */
continue;
}
#endif
/* Deal with directories... */
if (g_file_test(name, G_FILE_TEST_IS_DIR))
{
if (purple_strequal(entry, "icons"))
{
/* This is a special case for the Album plugin, which
* stores data in the icons folder. We're not copying
* the icons directory over because previous bugs
* meant that it filled up with junk for many users.
* This is a great time to purge it. */
GDir *icons_dir;
char *new_icons_dir;
const char *icons_entry;
err = NULL;
if (!(icons_dir = g_dir_open(name, 0, &err)))
{
purple_debug_error("core", "Error opening directory %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
name,
(err ? err->message : "Unknown error"));
if (err)
g_error_free(err);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
new_icons_dir = g_build_filename(user_dir, "icons", NULL);
/* Ensure the new icon directory exists */
if (!g_file_test(new_icons_dir, G_FILE_TEST_IS_DIR))
{
if (g_mkdir(new_icons_dir, S_IRUSR | S_IWUSR | S_IXUSR) == -1)
{
purple_debug_error("core", "Error creating directory %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
new_icons_dir, g_strerror(errno));
g_free(new_icons_dir);
g_dir_close(icons_dir);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
}
while ((icons_entry = g_dir_read_name(icons_dir)))
{
char *icons_name = g_build_filename(name, icons_entry, NULL);
if (g_file_test(icons_name, G_FILE_TEST_IS_DIR))
{
if (!move_and_symlink_dir(icons_name, icons_entry,
name, new_icons_dir, "../../.purple/icons"))
{
g_free(icons_name);
g_free(new_icons_dir);
g_dir_close(icons_dir);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
}
g_free(icons_name);
}
g_dir_close(icons_dir);
}
else if (purple_strequal(entry, "plugins"))
{
/* Do nothing, because we broke plugin compatibility.
* This means that the plugins directory gets left behind. */
}
else
{
/* All other directories are moved and symlinked. */
if (!move_and_symlink_dir(name, entry, old_user_dir, user_dir, "../.purple"))
{
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
}
}
else if (g_file_test(name, G_FILE_TEST_IS_REGULAR))
{
/* Regular files are copied. */
char *new_name;
FILE *new_file;
if (!(fp = g_fopen(name, "rb")))
{
purple_debug_error("core", "Error opening file %s for reading: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
name, g_strerror(errno));
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
new_name = g_build_filename(user_dir, entry, NULL);
if (!(new_file = g_fopen(new_name, "wb")))
{
purple_debug_error("core", "Error opening file %s for writing: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
new_name, g_strerror(errno));
fclose(fp);
g_free(new_name);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
while (!feof(fp))
{
unsigned char buf[256];
size_t size;
size = fread(buf, 1, sizeof(buf), fp);
if (size != sizeof(buf) && !feof(fp))
{
purple_debug_error("core", "Error reading %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
name, g_strerror(errno));
fclose(new_file);
fclose(fp);
g_free(new_name);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
if (!fwrite(buf, size, 1, new_file) && ferror(new_file) != 0)
{
purple_debug_error("core", "Error writing %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
new_name, g_strerror(errno));
fclose(new_file);
fclose(fp);
g_free(new_name);
g_free(name);
g_dir_close(dir);
g_free(status_file);
g_free(old_user_dir);
return FALSE;
}
}
if (fclose(new_file))
{
purple_debug_error("core", "Error writing: %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
new_name, g_strerror(errno));
}
if (fclose(fp))
{
purple_debug_warning("core", "Error closing %s: %s\n",
name, g_strerror(errno));
}
g_free(new_name);
}
else
purple_debug_warning("core", "Not a regular file or directory: %s\n", name);
g_free(name);
}
/* The migration was successful, so delete the status file. */
if (g_unlink(status_file))
{
purple_debug_error("core", "Error unlinking file %s: %s. Please report this at " PURPLE_DEVEL_WEBSITE "\n",
status_file, g_strerror(errno));
g_free(status_file);
return FALSE;
}
old_icons_dir = g_build_filename(old_user_dir, "icons", NULL);
_purple_buddy_icon_set_old_icons_dir(old_icons_dir);
g_free(old_icons_dir);
g_free(old_user_dir);
g_free(status_file);
return TRUE;
}
GHashTable* purple_core_get_ui_info() {
PurpleCoreUiOps *ops = purple_core_get_ui_ops();
if(NULL == ops || NULL == ops->get_ui_info)
return NULL;
return ops->get_ui_info();
}