diff options
Diffstat (limited to 'plugins/packagekit/gs-plugin-packagekit-proxy.c')
| -rw-r--r-- | plugins/packagekit/gs-plugin-packagekit-proxy.c | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/plugins/packagekit/gs-plugin-packagekit-proxy.c b/plugins/packagekit/gs-plugin-packagekit-proxy.c new file mode 100644 index 0000000..a5bbcc7 --- /dev/null +++ b/plugins/packagekit/gs-plugin-packagekit-proxy.c @@ -0,0 +1,316 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * vi:set noexpandtab tabstop=8 shiftwidth=8: + * + * Copyright (C) 2013-2016 Richard Hughes <richard@hughsie.com> + * Copyright (C) 2013 Matthias Clasen <mclasen@redhat.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +#include <packagekit-glib2/packagekit.h> +#include <string.h> +#include <gsettings-desktop-schemas/gdesktop-enums.h> +#include <gnome-software.h> + +/* + * SECTION: + * Sets the session proxy on the system PackageKit instance + */ + +struct GsPluginData { + PkControl *control; + GSettings *settings; + GSettings *settings_http; + GSettings *settings_https; + GSettings *settings_ftp; + GSettings *settings_socks; +}; + +static gchar * +get_proxy_http (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + gboolean ret; + GString *string = NULL; + gint port; + GDesktopProxyMode proxy_mode; + g_autofree gchar *host = NULL; + g_autofree gchar *password = NULL; + g_autofree gchar *username = NULL; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_MANUAL) + return NULL; + + host = g_settings_get_string (priv->settings_http, "host"); + if (host == NULL) + return NULL; + + port = g_settings_get_int (priv->settings_http, "port"); + + ret = g_settings_get_boolean (priv->settings_http, + "use-authentication"); + if (ret) { + username = g_settings_get_string (priv->settings_http, + "authentication-user"); + password = g_settings_get_string (priv->settings_http, + "authentication-password"); + } + + /* make PackageKit proxy string */ + string = g_string_new (""); + if (username != NULL || password != NULL) { + if (username != NULL) + g_string_append_printf (string, "%s", username); + if (password != NULL) + g_string_append_printf (string, ":%s", password); + g_string_append (string, "@"); + } + g_string_append (string, host); + if (port > 0) + g_string_append_printf (string, ":%i", port); + return g_string_free (string, FALSE); +} + +static gchar * +get_proxy_https (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + GString *string = NULL; + gint port; + GDesktopProxyMode proxy_mode; + g_autofree gchar *host = NULL; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_MANUAL) + return NULL; + + host = g_settings_get_string (priv->settings_https, "host"); + if (host == NULL) + return NULL; + port = g_settings_get_int (priv->settings_https, "port"); + if (port == 0) + return NULL; + + /* make PackageKit proxy string */ + string = g_string_new (host); + if (port > 0) + g_string_append_printf (string, ":%i", port); + return g_string_free (string, FALSE); +} + +static gchar * +get_proxy_ftp (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + GString *string = NULL; + gint port; + GDesktopProxyMode proxy_mode; + g_autofree gchar *host = NULL; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_MANUAL) + return NULL; + + host = g_settings_get_string (priv->settings_ftp, "host"); + if (host == NULL) + return NULL; + port = g_settings_get_int (priv->settings_ftp, "port"); + if (port == 0) + return NULL; + + /* make PackageKit proxy string */ + string = g_string_new (host); + if (port > 0) + g_string_append_printf (string, ":%i", port); + return g_string_free (string, FALSE); +} + +static gchar * +get_proxy_socks (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + GString *string = NULL; + gint port; + GDesktopProxyMode proxy_mode; + g_autofree gchar *host = NULL; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_MANUAL) + return NULL; + + host = g_settings_get_string (priv->settings_socks, "host"); + if (host == NULL) + return NULL; + port = g_settings_get_int (priv->settings_socks, "port"); + if (port == 0) + return NULL; + + /* make PackageKit proxy string */ + string = g_string_new (host); + if (port > 0) + g_string_append_printf (string, ":%i", port); + return g_string_free (string, FALSE); +} + +static gchar * +get_no_proxy (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + GString *string = NULL; + GDesktopProxyMode proxy_mode; + g_autofree gchar **hosts = NULL; + guint i; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_MANUAL) + return NULL; + + hosts = g_settings_get_strv (priv->settings, "ignore-hosts"); + if (hosts == NULL) + return NULL; + + /* make PackageKit proxy string */ + string = g_string_new (""); + for (i = 0; hosts[i] != NULL; i++) { + if (i == 0) + g_string_assign (string, hosts[i]); + else + g_string_append_printf (string, ",%s", hosts[i]); + g_free (hosts[i]); + } + + return g_string_free (string, FALSE); +} + +static gchar * +get_pac (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + GDesktopProxyMode proxy_mode; + gchar *url = NULL; + + proxy_mode = g_settings_get_enum (priv->settings, "mode"); + if (proxy_mode != G_DESKTOP_PROXY_MODE_AUTO) + return NULL; + + url = g_settings_get_string (priv->settings, "autoconfig-url"); + if (url == NULL) + return NULL; + + return url; +} + +static void +set_proxy_cb (GObject *object, GAsyncResult *res, gpointer user_data) +{ + g_autoptr(GError) error = NULL; + if (!pk_control_set_proxy_finish (PK_CONTROL (object), res, &error)) { + if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + g_warning ("failed to set proxies: %s", error->message); + } +} + +static void +reload_proxy_settings (GsPlugin *plugin, GCancellable *cancellable) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + g_autofree gchar *proxy_http = NULL; + g_autofree gchar *proxy_https = NULL; + g_autofree gchar *proxy_ftp = NULL; + g_autofree gchar *proxy_socks = NULL; + g_autofree gchar *no_proxy = NULL; + g_autofree gchar *pac = NULL; + g_autoptr(GError) error = NULL; + g_autoptr(GPermission) permission = NULL; + + /* only if we can achieve the action *without* an auth dialog */ + permission = gs_utils_get_permission ("org.freedesktop.packagekit." + "system-network-proxy-configure", + cancellable, &error); + if (permission == NULL) { + g_debug ("not setting proxy as no permission: %s", error->message); + return; + } + if (!g_permission_get_allowed (permission)) { + g_debug ("not setting proxy as no auth requested"); + return; + } + + proxy_http = get_proxy_http (plugin); + proxy_https = get_proxy_https (plugin); + proxy_ftp = get_proxy_ftp (plugin); + proxy_socks = get_proxy_socks (plugin); + no_proxy = get_no_proxy (plugin); + pac = get_pac (plugin); + + g_debug ("Setting proxies (http: %s, https: %s, ftp: %s, socks: %s, " + "no_proxy: %s, pac: %s)", + proxy_http, proxy_https, proxy_ftp, proxy_socks, + no_proxy, pac); + + pk_control_set_proxy2_async (priv->control, + proxy_http, + proxy_https, + proxy_ftp, + proxy_socks, + no_proxy, + pac, + cancellable, + set_proxy_cb, + plugin); +} + +static void +gs_plugin_packagekit_proxy_changed_cb (GSettings *settings, + const gchar *key, + GsPlugin *plugin) +{ + if (!gs_plugin_get_enabled (plugin)) + return; + reload_proxy_settings (plugin, NULL); +} + +void +gs_plugin_initialize (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_alloc_data (plugin, sizeof(GsPluginData)); + priv->control = pk_control_new (); + priv->settings = g_settings_new ("org.gnome.system.proxy"); + g_signal_connect (priv->settings, "changed", + G_CALLBACK (gs_plugin_packagekit_proxy_changed_cb), plugin); + + priv->settings_http = g_settings_new ("org.gnome.system.proxy.http"); + priv->settings_https = g_settings_new ("org.gnome.system.proxy.https"); + priv->settings_ftp = g_settings_new ("org.gnome.system.proxy.ftp"); + priv->settings_socks = g_settings_new ("org.gnome.system.proxy.socks"); + g_signal_connect (priv->settings_http, "changed", + G_CALLBACK (gs_plugin_packagekit_proxy_changed_cb), plugin); + g_signal_connect (priv->settings_https, "changed", + G_CALLBACK (gs_plugin_packagekit_proxy_changed_cb), plugin); + g_signal_connect (priv->settings_ftp, "changed", + G_CALLBACK (gs_plugin_packagekit_proxy_changed_cb), plugin); + g_signal_connect (priv->settings_socks, "changed", + G_CALLBACK (gs_plugin_packagekit_proxy_changed_cb), plugin); +} + +gboolean +gs_plugin_setup (GsPlugin *plugin, GCancellable *cancellable, GError **error) +{ + reload_proxy_settings (plugin, cancellable); + return TRUE; +} + +void +gs_plugin_destroy (GsPlugin *plugin) +{ + GsPluginData *priv = gs_plugin_get_data (plugin); + g_object_unref (priv->control); + g_object_unref (priv->settings); + g_object_unref (priv->settings_http); + g_object_unref (priv->settings_https); + g_object_unref (priv->settings_ftp); + g_object_unref (priv->settings_socks); +} |