[glib/portal: 10/17] Add a portalized proxy resolver implementation
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [glib/portal: 10/17] Add a portalized proxy resolver implementation
- Date: Sun, 3 Jul 2016 22:04:10 +0000 (UTC)
commit 4521e5c40d05741b347bf259f2f47f007c19a98b
Author: Matthias Clasen <mclasen redhat com>
Date: Wed Jun 22 07:03:24 2016 -0400
Add a portalized proxy resolver implementation
The backend for this lives in xdg-desktop-portal, and is in turn
using GProxyResolver.
gio/Makefile.am | 14 ++-
gio/giomodule.c | 2 +
gio/gproxyresolverportal.c | 152 ++++++++++++++++++++++++++
gio/gproxyresolverportal.h | 47 ++++++++
gio/org.freedesktop.portal.ProxyResolver.xml | 29 +++++
5 files changed, 240 insertions(+), 4 deletions(-)
---
diff --git a/gio/Makefile.am b/gio/Makefile.am
index dd50399..9ed4466 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -341,23 +341,29 @@ endif
xdp_dbus_built_sources = xdp-dbus.c xdp-dbus.h
BUILT_SOURCES += $(xdp_dbus_built_sources)
-EXTRA_DIST += org.freedesktop.portal.NetworkMonitor.xml
+portal_interfaces = \
+ org.freedesktop.portal.NetworkMonitor.xml \
+ org.freedesktop.portal.ProxyResolver.xml \
+ $(NULL)
+
+EXTRA_DIST += $(portal_interfaces)
-$(xdp_dbus_built_sources) : $(srcdir)/org.freedesktop.portal.NetworkMonitor.xml
+$(xdp_dbus_built_sources) : $(portal_interfaces)
$(AM_V_GEN) UNINSTALLED_GLIB_SRCDIR=$(top_srcdir) \
UNINSTALLED_GLIB_BUILDDIR=$(top_builddir) \
$(PYTHON) $(srcdir)/gdbus-2.0/codegen/gdbus-codegen.in \
--interface-prefix org.freedesktop.portal. \
--c-namespace Xdp \
--generate-c-code $(builddir)/xdp-dbus \
- $(srcdir)/org.freedesktop.portal.NetworkMonitor.xml \
- $(NULL)
+ $^
portal_sources = \
gportalsupport.c \
gportalsupport.h \
gnetworkmonitorportal.c \
gnetworkmonitorportal.h \
+ gproxyresolverportal.c \
+ gproxyresolverportal.h \
$(xdp_dbus_built_sources) \
$(NULL)
diff --git a/gio/giomodule.c b/gio/giomodule.c
index f84e174..b181e84 100644
--- a/gio/giomodule.c
+++ b/gio/giomodule.c
@@ -903,6 +903,7 @@ extern GType _g_win32_volume_monitor_get_type (void);
extern GType _g_winhttp_vfs_get_type (void);
extern GType _g_dummy_proxy_resolver_get_type (void);
+extern GType g_proxy_resolver_portal_get_type (void);
extern GType _g_dummy_tls_backend_get_type (void);
extern GType g_network_monitor_base_get_type (void);
extern GType g_network_monitor_portal_get_type (void);
@@ -1124,6 +1125,7 @@ _g_io_modules_ensure_loaded (void)
#endif
g_type_ensure (_g_local_vfs_get_type ());
g_type_ensure (_g_dummy_proxy_resolver_get_type ());
+ g_type_ensure (g_proxy_resolver_portal_get_type ());
g_type_ensure (_g_http_proxy_get_type ());
g_type_ensure (_g_https_proxy_get_type ());
g_type_ensure (_g_socks4a_proxy_get_type ());
diff --git a/gio/gproxyresolverportal.c b/gio/gproxyresolverportal.c
new file mode 100644
index 0000000..e2c3caa
--- /dev/null
+++ b/gio/gproxyresolverportal.c
@@ -0,0 +1,152 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright 2016 Red Hat, Inc.
+ *
+ * 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 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, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "xdp-dbus.h"
+#include "giomodule-priv.h"
+#include "gportalsupport.h"
+#include "gproxyresolverportal.h"
+
+struct _GProxyResolverPortal {
+ GObject parent_instance;
+
+ XdpProxyResolver *resolver;
+};
+
+static void g_proxy_resolver_portal_iface_init (GProxyResolverInterface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (GProxyResolverPortal, g_proxy_resolver_portal, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE (G_TYPE_PROXY_RESOLVER,
+ g_proxy_resolver_portal_iface_init)
+ _g_io_modules_ensure_extension_points_registered ();
+ g_io_extension_point_implement (G_PROXY_RESOLVER_EXTENSION_POINT_NAME,
+ g_define_type_id,
+ "portal",
+ 90))
+
+static void
+g_proxy_resolver_portal_init (GProxyResolverPortal *resolver)
+{
+ resolver->resolver = xdp_proxy_resolver_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+ "org.freedesktop.portal.Desktop",
+ "/org/freedesktop/portal/desktop",
+ NULL,
+ NULL);
+}
+
+static gboolean
+g_proxy_resolver_portal_is_supported (GProxyResolver *object)
+{
+ GProxyResolverPortal *resolver = G_PROXY_RESOLVER_PORTAL (object);
+ char *name_owner;
+ gboolean has_portal;
+
+ if (!glib_should_use_portal () ||
+ !glib_network_available_in_sandbox () ||
+ !resolver->resolver)
+ return FALSE;
+
+ name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY (resolver->resolver));
+ has_portal = name_owner != NULL;
+ g_free (name_owner);
+
+ return has_portal;
+}
+
+static gchar **
+g_proxy_resolver_portal_lookup (GProxyResolver *proxy_resolver,
+ const gchar *uri,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GProxyResolverPortal *resolver = G_PROXY_RESOLVER_PORTAL (proxy_resolver);
+ char **proxy = NULL;
+
+ if (!xdp_proxy_resolver_call_lookup_sync (resolver->resolver,
+ uri,
+ &proxy,
+ cancellable,
+ error))
+ return NULL;
+
+ return proxy;
+}
+
+static void
+g_proxy_resolver_portal_lookup_async (GProxyResolver *proxy_resolver,
+ const gchar *uri,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GProxyResolverPortal *resolver = G_PROXY_RESOLVER_PORTAL (proxy_resolver);
+
+ xdp_proxy_resolver_call_lookup (resolver->resolver,
+ uri,
+ cancellable,
+ callback,
+ user_data);
+}
+
+static gchar **
+g_proxy_resolver_portal_lookup_finish (GProxyResolver *proxy_resolver,
+ GAsyncResult *result,
+ GError **error)
+{
+ GProxyResolverPortal *resolver = G_PROXY_RESOLVER_PORTAL (proxy_resolver);
+ char **proxy = NULL;
+
+ if (!xdp_proxy_resolver_call_lookup_finish (resolver->resolver,
+ &proxy,
+ result,
+ error))
+ return NULL;
+
+ return proxy;
+}
+
+static void
+g_proxy_resolver_portal_finalize (GObject *object)
+{
+ GProxyResolverPortal *resolver = G_PROXY_RESOLVER_PORTAL (object);
+
+ g_clear_object (&resolver->resolver);
+
+ G_OBJECT_CLASS (g_proxy_resolver_portal_parent_class)->finalize (object);
+}
+
+static void
+g_proxy_resolver_portal_class_init (GProxyResolverPortalClass *resolver_class)
+{
+ GObjectClass *object_class;
+
+ object_class = G_OBJECT_CLASS (resolver_class);
+ object_class->finalize = g_proxy_resolver_portal_finalize;
+}
+
+static void
+g_proxy_resolver_portal_iface_init (GProxyResolverInterface *iface)
+{
+ iface->is_supported = g_proxy_resolver_portal_is_supported;
+ iface->lookup = g_proxy_resolver_portal_lookup;
+ iface->lookup_async = g_proxy_resolver_portal_lookup_async;
+ iface->lookup_finish = g_proxy_resolver_portal_lookup_finish;
+}
diff --git a/gio/gproxyresolverportal.h b/gio/gproxyresolverportal.h
new file mode 100644
index 0000000..378a680
--- /dev/null
+++ b/gio/gproxyresolverportal.h
@@ -0,0 +1,47 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright 2016 Red Hat, Inc.
+ *
+ * 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 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, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __G_PROXY_RESOLVER_PORTAL_H__
+#define __G_PROXY_RESOLVER_PORTAL_H__
+
+#include <glib-object.h>
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_PROXY_RESOLVER_PORTAL (g_proxy_resolver_portal_get_type ())
+#define G_PROXY_RESOLVER_PORTAL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_PROXY_RESOLVER_PORTAL,
GProxyResolverPortal))
+#define G_PROXY_RESOLVER_PORTAL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_PROXY_RESOLVER_PORTAL,
GProxyResolverPortalClass))
+#define G_IS_PROXY_RESOLVER_PORTAL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_PROXY_RESOLVER_PORTAL))
+#define G_IS_PROXY_RESOLVER_PORTAL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_PROXY_RESOLVER_PORTAL))
+#define G_PROXY_RESOLVER_PORTAL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_PROXY_RESOLVER_PORTAL,
GProxyResolverPortalClass))
+
+typedef struct _GProxyResolverPortal GProxyResolverPortal;
+typedef struct _GProxyResolverPortalClass GProxyResolverPortalClass;
+
+struct _GProxyResolverPortalClass {
+ GObjectClass parent_class;
+};
+
+GType g_proxy_resolver_portal_get_type (void);
+
+G_END_DECLS
+
+#endif /* __G_PROXY_RESOLVER_PORTAL_H__ */
+
diff --git a/gio/org.freedesktop.portal.ProxyResolver.xml b/gio/org.freedesktop.portal.ProxyResolver.xml
new file mode 100644
index 0000000..b274f00
--- /dev/null
+++ b/gio/org.freedesktop.portal.ProxyResolver.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<!--
+ Copyright (C) 2016 Red Hat, Inc.
+
+ 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 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.
+
+ Author: Matthias Clasen <mclasen redhat com>
+-->
+<node xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd"; name="/">
+ <interface name="org.freedesktop.portal.ProxyResolver">
+ <method name="Lookup">
+ <arg type="s" name="uri" direction="in"/>
+ <arg type="as" name="proxies" direction="out"/>
+ </method>
+ </interface>
+</node>
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