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BroadwayServer support for unix socket listening

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At the present time broadway listens only for TCP/IP incoming
display connections. This patch implements the support for listening
on unix domain sockets too, adding the broadway_server_on_unix_socket_new()
constructor and the commandline option --unixsocket [path] to broadwayd.

https://bugzilla.gnome.org/show_bug.cgi?id=734420
This commit is contained in:
Domenico Tortorella 2014-08-14 13:30:00 +02:00 committed by Matthias Clasen
parent 269d277afe
commit 43bddd205b
4 changed files with 65 additions and 1 deletions
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8
docs/reference/gtk/broadwayd.xml
View File

@ -32,6 +32,7 @@
<command>broadwayd</command>
<arg choice="opt">--port <replaceable>PORT</replaceable></arg>
<arg choice="opt">--address <replaceable>ADDRESS</replaceable></arg>
<arg choice="opt">--unixsocket <replaceable>ADDRESS</replaceable></arg>
<arg choice="opt"><replaceable>:DISPLAY</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>
@ -80,6 +81,13 @@ openssl passwd -1 > ~/.config/broadway.passwd
address, instead of the default <literal>http://127.0.0.1:<replaceable>PORT</replaceable></literal>.
</para></listitem>
</varlistentry>
<varlistentry>
<term>--unixsocket</term>
<listitem><para>Use <replaceable>ADDRESS</replaceable> as the unix domain socket
address. This option overrides <literal>--address</literal> and <literal>--port</literal>.
It is available only on Unix-like systems.
</para></listitem>
</varlistentry>
</variablelist>
</refsect1>

46
gdk/broadway/broadway-server.c
View File

@ -1270,6 +1270,52 @@ broadway_server_new (char *address, int port, GError **error)
return server;
}
BroadwayServer *
broadway_server_on_unix_socket_new (char *address, GError **error)
{
BroadwayServer *server;
GSocketAddress *socket_address;
server = g_object_new (BROADWAY_TYPE_SERVER, NULL);
server->port = -1;
server->address = g_strdup (address);
if (address == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, "Unspecified unix domain socket address");
g_object_unref (server);
return NULL;
}
else
{
socket_address = g_unix_socket_address_new (address);
if (socket_address == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, "Invalid unix domain socket address %s: ", address);
g_object_unref (server);
return NULL;
}
if (!g_socket_listener_add_address (G_SOCKET_LISTENER (server->service),
socket_address,
G_SOCKET_TYPE_STREAM,
G_SOCKET_PROTOCOL_DEFAULT,
G_OBJECT (server),
NULL,
error))
{
g_prefix_error (error, "Unable to listen to %s: ", server->address);
g_object_unref (socket_address);
g_object_unref (server);
return NULL;
}
g_object_unref (socket_address);
}
g_signal_connect (server->service, "incoming",
G_CALLBACK (handle_incoming_connection), NULL);
return server;
}
guint32
broadway_server_get_last_seen_time (BroadwayServer *server)
{

2
gdk/broadway/broadway-server.h
View File

@ -22,6 +22,8 @@ typedef struct _BroadwayServerClass BroadwayServerClass;
BroadwayServer *broadway_server_new (char *address,
int port,
GError **error);
BroadwayServer *broadway_server_on_unix_socket_new (char *address,
GError **error);
gboolean broadway_server_has_client (BroadwayServer *server);
void broadway_server_flush (BroadwayServer *server);
void broadway_server_sync (BroadwayServer *server);

10
gdk/broadway/broadwayd.c
View File

@ -417,12 +417,16 @@ main (int argc, char *argv[])
GSocketService *listener;
char *path, *basename;
char *http_address = NULL;
char *unixsocket_address = NULL;
int http_port = 0;
char *display;
int port = 0;
const GOptionEntry entries[] = {
{ "port", 'p', 0, G_OPTION_ARG_INT, &http_port, "Httpd port", "PORT" },
{ "address", 'a', 0, G_OPTION_ARG_STRING, &http_address, "Ip address to bind to ", "ADDRESS" },
#ifdef G_OS_UNIX
{ "unixsocket", 'u', 0, G_OPTION_ARG_STRING, &unixsocket_address, "Unix domain socket address", "ADDRESS" },
#endif
{ NULL }
};
@ -486,7 +490,11 @@ main (int argc, char *argv[])
if (http_port == 0)
http_port = 8080 + port;
server = broadway_server_new (http_address, http_port, &error);
if (unixsocket_address != NULL)
server = broadway_server_on_unix_socket_new (unixsocket_address, &error);
else
server = broadway_server_new (http_address, http_port, &error);
if (server == NULL)
{
g_printerr ("%s\n", error->message);