diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2010-12-08 12:13:43 +0000 |
---|---|---|
committer | Martin Wilck <mwilck@suse.com> | 2020-02-14 21:26:25 +0100 |
commit | 4e35229b4884e2940d3b3df9a5eb9b1f474e13a4 (patch) | |
tree | e02635cb6faf6be89b1db3adddc11ffeb7125009 | |
parent | 454a499692b8fd36c376d4555ddf343316bfddd4 (diff) | |
download | libproxy-git-4e35229b4884e2940d3b3df9a5eb9b1f474e13a4.tar.gz |
Add config module for querying PacRunner
-rw-r--r-- | libproxy/cmake/modules.cmk | 2 | ||||
-rw-r--r-- | libproxy/cmake/modules/config_pacrunner.cmk | 3 | ||||
-rw-r--r-- | libproxy/modules/config_pacrunner.cpp | 122 |
3 files changed, 127 insertions, 0 deletions
diff --git a/libproxy/cmake/modules.cmk b/libproxy/cmake/modules.cmk index b3211f2..0794a6e 100644 --- a/libproxy/cmake/modules.cmk +++ b/libproxy/cmake/modules.cmk @@ -8,6 +8,7 @@ endif() # Do module determination include(cmake/pxmodule.cmk) include(cmake/pkgconfig.cmk) +include(cmake/modules/config_pacrunner.cmk) include(cmake/modules/config_envvar.cmk) include(cmake/modules/config_sysconfig.cmk) include(cmake/modules/config_gnome.cmk) @@ -28,6 +29,7 @@ endif() ## Module definition # message("MODULES TO BUILD:") +px_module(config_pacrunner "${DBUS_FOUND}" 0 ${DBUS_LIBRARIES}) px_module(config_envvar "${ENVVAR_FOUND}" 1) px_module(config_sysconfig "${SYSCONFIG_FOUND}" 1) px_module(config_gnome "${GNOME2_FOUND}" 0) diff --git a/libproxy/cmake/modules/config_pacrunner.cmk b/libproxy/cmake/modules/config_pacrunner.cmk new file mode 100644 index 0000000..11dde89 --- /dev/null +++ b/libproxy/cmake/modules/config_pacrunner.cmk @@ -0,0 +1,3 @@ +if (NOT WIN32 AND NOT APPLE) + px_check_modules(DBUS dbus-1) +endif() diff --git a/libproxy/modules/config_pacrunner.cpp b/libproxy/modules/config_pacrunner.cpp new file mode 100644 index 0000000..b4cf723 --- /dev/null +++ b/libproxy/modules/config_pacrunner.cpp @@ -0,0 +1,122 @@ +/******************************************************************************* + * libproxy - A library for proxy configuration + * Copyright (C) 2010 Intel Corporation + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + ******************************************************************************/ + +#include "../extension_config.hpp" +using namespace libproxy; + +#include <string.h> +#include <dbus/dbus.h> + +class pacrunner_config_extension : public config_extension { +public: + pacrunner_config_extension() { + this->conn = NULL; + } + + ~pacrunner_config_extension() { + if (this->conn) dbus_connection_close(this->conn); + } + + class scoped_dbus_message { + public: + scoped_dbus_message(DBusMessage *msg) { + this->msg = msg; + } + + ~scoped_dbus_message() { + if (this->msg) + dbus_message_unref(msg); + } + + private: + DBusMessage *msg; + }; + + vector<url> get_config(const url &dest) throw (runtime_error) { + // Make sure we have a valid connection with a proper match + DBusConnection *conn = this->conn; + vector<url> response; + + if (!conn || !dbus_connection_get_is_connected(conn)) + { + // If the connection was disconnected, + // close it an clear the queue + if (conn) + { + dbus_connection_close(conn); + dbus_connection_read_write(conn, 0); + for (DBusMessage *msg=NULL ; (msg = dbus_connection_pop_message(conn)) ; dbus_message_unref(msg)) {}; + } + + // Create a new connections + conn = dbus_bus_get_private(DBUS_BUS_SYSTEM, NULL); + this->conn = conn; + if (!conn) + throw runtime_error("Unable to set up DBus connection"); + + // If connection was successful, set it up + dbus_connection_set_exit_on_disconnect(conn, false); + } + + DBusMessage *msg, *reply; + + msg = dbus_message_new_method_call("org.pacrunner", + "/org/pacrunner/client", + "org.pacrunner.Client", + "FindProxyForURL"); + if (!msg) + throw runtime_error("Unable to create PacRunner DBus call"); + + string dest_str = dest.to_string(); + string dest_host = dest.get_host(); + const char *dest_cstr = dest_str.c_str(); + const char *dest_host_cstr = dest_host.c_str(); + + dbus_message_append_args(msg, DBUS_TYPE_STRING, &dest_cstr, + DBUS_TYPE_STRING, &dest_host_cstr, + DBUS_TYPE_INVALID); + + reply = dbus_connection_send_with_reply_and_block(conn, msg, -1, NULL); + + dbus_message_unref(msg); + + if (!reply) + throw runtime_error("Failed to get DBus response from PacRunner"); + + scoped_dbus_message smsg(reply); + char *str = NULL; + dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &str, DBUS_TYPE_INVALID); + + if (!str || !strlen(str) || !::strcmp(str, "DIRECT")) + response.push_back(url("direct://")); + else if (!strncmp(str, "PROXY ", 6)) + response.push_back(url("http://" + string(str + 6))); + else if (!strncmp(str, "SOCKS ", 6)) + response.push_back(url("socks://" + string(str + 6))); + else { + throw runtime_error("Unrecognised proxy response from PacRunner: " + string(str)); + } + return response; + } + +private: + DBusConnection *conn; +}; + +MM_MODULE_INIT_EZ(pacrunner_config_extension, true, NULL, NULL); |