static gboolean
lookup_internal (const gchar *name,
GSocketConnectable **connectable)
{
const gchar *env;
g_assert (name != NULL);
g_assert (connectable != NULL);
if (g_str_equal (name, "ssh-agent"))
{
*connectable = NULL;
env = g_getenv ("SSH_AUTH_SOCK");
if (env != NULL && env[0] != '\0')
*connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new (env));
else
*connectable = NULL;
return TRUE;
}
if (internal_addresses)
{
return g_hash_table_lookup_extended (internal_addresses, name, NULL,
(gpointer *)connectable);
}
return FALSE;
}
static gboolean
lookup_internal (const gchar *name,
GSocketConnectable **connectable)
{
const gchar *env;
gboolean ret = FALSE;
GSocketAddress *address;
g_assert (name != NULL);
g_assert (connectable != NULL);
if (internal_addresses)
{
ret = g_hash_table_lookup_extended (internal_addresses, name, NULL,
(gpointer *)connectable);
}
if (!ret && g_str_equal (name, "ssh-agent"))
{
*connectable = NULL;
env = g_getenv ("SSH_AUTH_SOCK");
if (env != NULL && env[0] != '\0')
{
address = g_unix_socket_address_new (env);
*connectable = G_SOCKET_CONNECTABLE (address);
cockpit_channel_internal_address ("ssh-agent", address);
}
ret = TRUE;
}
return ret;
}
/**
* soup_socket_connect_async:
* @sock: a client #SoupSocket (which must not already be connected)
* @cancellable: a #GCancellable, or %NULL
* @callback: (scope async): callback to call after connecting
* @user_data: data to pass to @callback
*
* Begins asynchronously connecting to @sock's remote address. The
* socket will call @callback when it succeeds or fails (but not
* before returning from this function).
*
* If @cancellable is non-%NULL, it can be used to cancel the
* connection. @callback will still be invoked in this case, with a
* status of %SOUP_STATUS_CANCELLED.
**/
void
soup_socket_connect_async (SoupSocket *sock, GCancellable *cancellable,
SoupSocketCallback callback, gpointer user_data)
{
SoupSocketPrivate *priv;
SoupSocketAsyncConnectData *sacd;
GSocketClient *client;
g_return_if_fail (SOUP_IS_SOCKET (sock));
priv = SOUP_SOCKET_GET_PRIVATE (sock);
g_return_if_fail (priv->remote_addr != NULL);
sacd = g_slice_new0 (SoupSocketAsyncConnectData);
sacd->sock = g_object_ref (sock);
sacd->callback = callback;
sacd->user_data = user_data;
priv->connect_cancel = cancellable ? g_object_ref (cancellable) : g_cancellable_new ();
if (priv->async_context && !priv->use_thread_context)
g_main_context_push_thread_default (priv->async_context);
client = new_socket_client (sock);
g_socket_client_connect_async (client,
G_SOCKET_CONNECTABLE (priv->remote_addr),
priv->connect_cancel,
async_connected, sacd);
g_object_unref (client);
}
/**
* soup_socket_connect_sync:
* @sock: a client #SoupSocket (which must not already be connected)
* @cancellable: a #GCancellable, or %NULL
*
* Attempt to synchronously connect @sock to its remote address.
*
* If @cancellable is non-%NULL, it can be used to cancel the
* connection, in which case soup_socket_connect_sync() will return
* %SOUP_STATUS_CANCELLED.
*
* Return value: a success or failure code.
**/
guint
soup_socket_connect_sync (SoupSocket *sock, GCancellable *cancellable)
{
SoupSocketPrivate *priv;
GSocketClient *client;
GSocketConnection *conn;
GError *error = NULL;
g_return_val_if_fail (SOUP_IS_SOCKET (sock), SOUP_STATUS_MALFORMED);
priv = SOUP_SOCKET_GET_PRIVATE (sock);
g_return_val_if_fail (!priv->is_server, SOUP_STATUS_MALFORMED);
g_return_val_if_fail (priv->gsock == NULL, SOUP_STATUS_MALFORMED);
g_return_val_if_fail (priv->remote_addr != NULL, SOUP_STATUS_MALFORMED);
if (cancellable)
g_object_ref (cancellable);
else
cancellable = g_cancellable_new ();
priv->connect_cancel = cancellable;
client = new_socket_client (sock);
conn = g_socket_client_connect (client,
G_SOCKET_CONNECTABLE (priv->remote_addr),
priv->connect_cancel, &error);
g_object_unref (client);
return socket_connected (sock, conn, error);
}
/* TODO: could use dbus, but for portability maybe not..... */
static void
do_connect(SpiceVDAgent *agent)
{
GError *error = NULL;
GSocketAddressEnumerator *enumerator;
GSocketAddress *address;
#ifdef G_OS_UNIX
agent->socket = g_socket_new(G_SOCKET_FAMILY_UNIX, G_SOCKET_TYPE_STREAM, 0, &error);
agent->connectable = G_SOCKET_CONNECTABLE(g_unix_socket_address_new(vdagentd_socket));
#endif
enumerator = g_socket_connectable_enumerate (agent->connectable);
while (TRUE) {
address = g_socket_address_enumerator_next (enumerator, agent->cancellable, NULL);
if (!address) {
g_error("can't connect to socket");
exit(1);
}
if (g_socket_connect(agent->socket, address, agent->cancellable, &error))
break;
g_debug("Connection failed, trying next");
g_clear_error (&error);
g_object_unref (address);
}
g_object_unref(enumerator);
agent->connection =
G_IO_STREAM(g_socket_connection_factory_create_connection(agent->socket));
g_debug("Connected to %s %p", vdagentd_socket, agent->connection);
send_xorg_config(agent);
}
static void
do_connectable (const char *arg, gboolean synchronous)
{
char **parts;
GSocketConnectable *connectable;
GSocketAddressEnumerator *enumerator;
if (strchr (arg, '/'))
{
/* service/protocol/domain */
parts = g_strsplit (arg, "/", 3);
if (!parts || !parts[2])
usage ();
connectable = g_network_service_new (parts[0], parts[1], parts[2]);
}
else
{
guint16 port;
parts = g_strsplit (arg, ":", 2);
if (parts && parts[1])
{
arg = parts[0];
port = strtoul (parts[1], NULL, 10);
}
else
port = 0;
if (g_hostname_is_ip_address (arg))
{
GInetAddress *addr = g_inet_address_new_from_string (arg);
GSocketAddress *sockaddr = g_inet_socket_address_new (addr, port);
g_object_unref (addr);
connectable = G_SOCKET_CONNECTABLE (sockaddr);
}
else
connectable = g_network_address_new (arg, port);
}
enumerator = g_socket_connectable_enumerate (connectable);
g_object_unref (connectable);
if (synchronous)
do_sync_connectable (enumerator);
else
do_async_connectable (enumerator);
}
gboolean
g_vfs_ftp_connection_open_data_connection (GVfsFtpConnection *conn,
GSocketAddress * addr,
GCancellable * cancellable,
GError ** error)
{
g_return_val_if_fail (conn != NULL, FALSE);
g_return_val_if_fail (conn->data == NULL, FALSE);
g_vfs_ftp_connection_stop_listening (conn);
conn->data = G_IO_STREAM (g_socket_client_connect (conn->client,
G_SOCKET_CONNECTABLE (addr),
cancellable,
error));
return conn->data != NULL;
}
static void
_j4status_io_stream_connect(J4statusIOStream *self)
{
if ( self->connection != NULL )
{
g_object_unref(self->in);
g_object_unref(self->out);
g_object_unref(self->connection);
self->connection = NULL;
self->out = NULL;
self->in = NULL;
}
GSocketClient *client;
client = g_socket_client_new();
g_socket_client_connect_async(client, G_SOCKET_CONNECTABLE(self->address), NULL, _j4status_io_stream_connect_callback, self);
g_object_unref(client);
}
static void
use_inet_address (gboolean synchronous)
{
GSocketAddressEnumerator *enumerator;
GSocketAddress *sockaddr;
GInetAddress *addr = NULL;
guint port = 0;
gchar **ip_and_port;
ip_and_port = g_strsplit (info, ":", 2);
if (ip_and_port[0])
{
addr = g_inet_address_new_from_string (ip_and_port[0]);
if (ip_and_port [1])
port = strtoul (ip_and_port [1], NULL, 10);
}
g_strfreev (ip_and_port);
if (addr == NULL || port <= 0 || port >= 65535)
{
fprintf (stderr, "Bad 'ip:port' parameter '%s'\n", info);
if (addr)
g_object_unref (addr);
return_value = 1;
return;
}
sockaddr = g_inet_socket_address_new (addr, port);
g_object_unref (addr);
enumerator =
g_socket_connectable_proxy_enumerate (G_SOCKET_CONNECTABLE (sockaddr));
g_object_unref (sockaddr);
printf ("Proxies for ip and port '%s' are:\n", info);
run_with_enumerator (synchronous, enumerator);
g_object_unref (enumerator);
}
static void
use_unix_address (gboolean synchronous)
{
GSocketAddressEnumerator *enumerator;
GSocketAddress *sockaddr;
sockaddr = g_unix_socket_address_new_with_type (info, -1, G_UNIX_SOCKET_ADDRESS_ABSTRACT);
if (sockaddr == NULL)
{
fprintf (stderr, "Failed to create unix socket with name '%s'\n", info);
return_value = 1;
return;
}
enumerator =
g_socket_connectable_proxy_enumerate (G_SOCKET_CONNECTABLE (sockaddr));
g_object_unref (sockaddr);
printf ("Proxies for path '%s' are:\n", info);
run_with_enumerator (synchronous, enumerator);
g_object_unref (enumerator);
}
/* TODO: Declare an extension point called GDBusTransport (or similar)
* and move code below to extensions implementing said extension
* point. That way we can implement a D-Bus transport over X11 without
* making libgio link to libX11...
*/
static GIOStream *
g_dbus_address_connect (const gchar *address_entry,
const gchar *transport_name,
GHashTable *key_value_pairs,
GCancellable *cancellable,
GError **error)
{
GIOStream *ret;
GSocketConnectable *connectable;
const gchar *nonce_file;
connectable = NULL;
ret = NULL;
nonce_file = NULL;
if (FALSE)
{
}
#ifdef G_OS_UNIX
else if (g_strcmp0 (transport_name, "unix") == 0)
{
const gchar *path;
const gchar *abstract;
path = g_hash_table_lookup (key_value_pairs, "path");
abstract = g_hash_table_lookup (key_value_pairs, "abstract");
if ((path == NULL && abstract == NULL) || (path != NULL && abstract != NULL))
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address '%s' - the unix transport requires exactly one of the "
"keys 'path' or 'abstract' to be set"),
address_entry);
}
else if (path != NULL)
{
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new (path));
}
else if (abstract != NULL)
{
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new_with_type (abstract,
-1,
G_UNIX_SOCKET_ADDRESS_ABSTRACT));
}
else
{
g_assert_not_reached ();
}
}
#endif
else if (g_strcmp0 (transport_name, "tcp") == 0 || g_strcmp0 (transport_name, "nonce-tcp") == 0)
{
const gchar *s;
const gchar *host;
glong port;
gchar *endp;
gboolean is_nonce;
is_nonce = (g_strcmp0 (transport_name, "nonce-tcp") == 0);
host = g_hash_table_lookup (key_value_pairs, "host");
if (host == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address '%s' - the host attribute is missing or malformed"),
address_entry);
goto out;
}
s = g_hash_table_lookup (key_value_pairs, "port");
if (s == NULL)
s = "0";
port = strtol (s, &endp, 10);
if ((*s == '\0' || *endp != '\0') || port < 0 || port >= 65536)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address '%s' - the port attribute is missing or malformed"),
address_entry);
goto out;
}
if (is_nonce)
{
nonce_file = g_hash_table_lookup (key_value_pairs, "noncefile");
if (nonce_file == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address '%s' - the noncefile attribute is missing or malformed"),
address_entry);
goto out;
}
}
/* TODO: deal with family key/value-pair */
connectable = g_network_address_new (host, port);
}
else if (g_strcmp0 (address_entry, "autolaunch:") == 0)
{
gchar *autolaunch_address;
autolaunch_address = get_session_address_platform_specific (error);
if (autolaunch_address != NULL)
{
ret = g_dbus_address_try_connect_one (autolaunch_address, NULL, cancellable, error);
g_free (autolaunch_address);
goto out;
}
else
{
g_prefix_error (error, _("Error auto-launching: "));
}
}
else
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Unknown or unsupported transport '%s' for address '%s'"),
transport_name,
address_entry);
}
if (connectable != NULL)
{
GSocketClient *client;
GSocketConnection *connection;
g_assert (ret == NULL);
client = g_socket_client_new ();
connection = g_socket_client_connect (client,
connectable,
cancellable,
error);
g_object_unref (connectable);
g_object_unref (client);
if (connection == NULL)
goto out;
ret = G_IO_STREAM (connection);
if (nonce_file != NULL)
{
gchar nonce_contents[16 + 1];
size_t num_bytes_read;
FILE *f;
/* be careful to read only 16 bytes - we also check that the file is only 16 bytes long */
f = fopen (nonce_file, "rb");
if (f == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error opening nonce file '%s': %s"),
nonce_file,
g_strerror (errno));
g_object_unref (ret);
ret = NULL;
goto out;
}
num_bytes_read = fread (nonce_contents,
sizeof (gchar),
16 + 1,
f);
if (num_bytes_read != 16)
{
if (num_bytes_read == 0)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error reading from nonce file '%s': %s"),
nonce_file,
g_strerror (errno));
}
else
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error reading from nonce file '%s', expected 16 bytes, got %d"),
nonce_file,
(gint) num_bytes_read);
}
g_object_unref (ret);
ret = NULL;
fclose (f);
goto out;
}
fclose (f);
if (!g_output_stream_write_all (g_io_stream_get_output_stream (ret),
nonce_contents,
16,
NULL,
cancellable,
error))
{
g_prefix_error (error, _("Error writing contents of nonce file '%s' to stream:"), nonce_file);
g_object_unref (ret);
ret = NULL;
goto out;
}
}
}
out:
return ret;
}
/* TODO: Declare an extension point called GDBusTransport (or similar)
* and move code below to extensions implementing said extension
* point. That way we can implement a D-Bus transport over X11 without
* making libgio link to libX11...
*/
static GIOStream *
g_dbus_address_connect (const gchar *address_entry,
const gchar *transport_name,
GHashTable *key_value_pairs,
GCancellable *cancellable,
GError **error)
{
GIOStream *ret;
GSocketConnectable *connectable;
const gchar *nonce_file;
connectable = NULL;
ret = NULL;
nonce_file = NULL;
if (FALSE)
{
}
#ifdef G_OS_UNIX
else if (g_strcmp0 (transport_name, "unix") == 0)
{
const gchar *path;
const gchar *abstract;
path = g_hash_table_lookup (key_value_pairs, "path");
abstract = g_hash_table_lookup (key_value_pairs, "abstract");
if ((path == NULL && abstract == NULL) || (path != NULL && abstract != NULL))
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address `%s' - the unix transport requires exactly one of the "
"keys `path' or `abstract' to be set"),
address_entry);
}
else if (path != NULL)
{
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new (path));
}
else if (abstract != NULL)
{
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new_with_type (abstract,
-1,
G_UNIX_SOCKET_ADDRESS_ABSTRACT));
}
else
{
g_assert_not_reached ();
}
}
#endif
else if (g_strcmp0 (transport_name, "tcp") == 0 || g_strcmp0 (transport_name, "nonce-tcp") == 0)
{
const gchar *s;
const gchar *host;
guint port;
gchar *endp;
gboolean is_nonce;
is_nonce = (g_strcmp0 (transport_name, "nonce-tcp") == 0);
host = g_hash_table_lookup (key_value_pairs, "host");
if (host == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address `%s' - the host attribute is missing or malformed"),
address_entry);
goto out;
}
s = g_hash_table_lookup (key_value_pairs, "port");
if (s == NULL)
s = "0";
port = strtol (s, &endp, 10);
if ((*s == '\0' || *endp != '\0') || port < 0 || port >= 65536)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address `%s' - the port attribute is missing or malformed"),
address_entry);
goto out;
}
if (is_nonce)
{
nonce_file = g_hash_table_lookup (key_value_pairs, "noncefile");
if (nonce_file == NULL)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Error in address `%s' - the noncefile attribute is missing or malformed"),
address_entry);
goto out;
}
}
/* TODO: deal with family */
connectable = g_network_address_new (host, port);
}
else
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("Unknown or unsupported transport `%s' for address `%s'"),
transport_name,
address_entry);
}
if (connectable != NULL)
{
GSocketClient *client;
GSocketConnection *connection;
g_assert (ret == NULL);
client = g_socket_client_new ();
connection = g_socket_client_connect (client,
connectable,
cancellable,
error);
g_object_unref (connectable);
g_object_unref (client);
if (connection == NULL)
goto out;
ret = G_IO_STREAM (connection);
if (nonce_file != NULL)
{
gchar *nonce_contents;
gsize nonce_length;
/* TODO: too dangerous to read the entire file? (think denial-of-service etc.) */
if (!g_file_get_contents (nonce_file,
&nonce_contents,
&nonce_length,
error))
{
g_prefix_error (error, _("Error reading nonce file `%s':"), nonce_file);
g_object_unref (ret);
ret = NULL;
goto out;
}
if (nonce_length != 16)
{
g_set_error (error,
G_IO_ERROR,
G_IO_ERROR_INVALID_ARGUMENT,
_("The nonce-file `%s' was %" G_GSIZE_FORMAT " bytes. Expected 16 bytes."),
nonce_file,
nonce_length);
g_free (nonce_contents);
g_object_unref (ret);
ret = NULL;
goto out;
}
if (!g_output_stream_write_all (g_io_stream_get_output_stream (ret),
nonce_contents,
nonce_length,
NULL,
cancellable,
error))
{
g_prefix_error (error, _("Error write contents of nonce file `%s' to stream:"), nonce_file);
g_object_unref (ret);
ret = NULL;
g_free (nonce_contents);
goto out;
}
g_free (nonce_contents);
}
}
out:
return ret;
}
static gboolean
make_connection (const char *argument,
GTlsCertificate *certificate,
GCancellable *cancellable,
GSocket **socket,
GSocketAddress **address,
GIOStream **connection,
GInputStream **istream,
GOutputStream **ostream,
GError **error)
{
GSocketType socket_type;
GSocketFamily socket_family;
GSocketAddressEnumerator *enumerator;
GSocketConnectable *connectable;
GSocketAddress *src_address;
GTlsInteraction *interaction;
GError *err = NULL;
if (use_udp)
socket_type = G_SOCKET_TYPE_DATAGRAM;
else
socket_type = G_SOCKET_TYPE_STREAM;
if (unix_socket)
socket_family = G_SOCKET_FAMILY_UNIX;
else
socket_family = G_SOCKET_FAMILY_IPV4;
*socket = g_socket_new (socket_family, socket_type, 0, error);
if (*socket == NULL)
return FALSE;
if (read_timeout)
g_socket_set_timeout (*socket, read_timeout);
if (unix_socket)
{
GSocketAddress *addr;
addr = socket_address_from_string (argument);
if (addr == NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Could not parse '%s' as unix socket name", argument);
return FALSE;
}
connectable = G_SOCKET_CONNECTABLE (addr);
}
else
{
connectable = g_network_address_parse (argument, 7777, error);
if (connectable == NULL)
return FALSE;
}
enumerator = g_socket_connectable_enumerate (connectable);
while (TRUE)
{
*address = g_socket_address_enumerator_next (enumerator, cancellable, error);
if (*address == NULL)
{
if (error != NULL && *error == NULL)
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"No more addresses to try");
return FALSE;
}
if (g_socket_connect (*socket, *address, cancellable, &err))
break;
g_message ("Connection to %s failed: %s, trying next", socket_address_to_string (*address), err->message);
g_clear_error (&err);
g_object_unref (*address);
}
g_object_unref (enumerator);
g_print ("Connected to %s\n",
socket_address_to_string (*address));
src_address = g_socket_get_local_address (*socket, error);
if (!src_address)
{
g_prefix_error (error, "Error getting local address: ");
return FALSE;
}
g_print ("local address: %s\n",
socket_address_to_string (src_address));
g_object_unref (src_address);
if (use_udp)
{
*connection = NULL;
*istream = NULL;
*ostream = NULL;
}
else
*connection = G_IO_STREAM (g_socket_connection_factory_create_connection (*socket));
if (tls)
{
GIOStream *tls_conn;
tls_conn = g_tls_client_connection_new (*connection, connectable, error);
if (!tls_conn)
{
g_prefix_error (error, "Could not create TLS connection: ");
return FALSE;
}
g_signal_connect (tls_conn, "accept-certificate",
G_CALLBACK (accept_certificate), NULL);
interaction = g_tls_console_interaction_new ();
g_tls_connection_set_interaction (G_TLS_CONNECTION (tls_conn), interaction);
g_object_unref (interaction);
if (certificate)
g_tls_connection_set_certificate (G_TLS_CONNECTION (tls_conn), certificate);
g_object_unref (*connection);
*connection = G_IO_STREAM (tls_conn);
if (!g_tls_connection_handshake (G_TLS_CONNECTION (tls_conn),
cancellable, error))
{
g_prefix_error (error, "Error during TLS handshake: ");
return FALSE;
}
}
g_object_unref (connectable);
if (*connection)
{
*istream = g_io_stream_get_input_stream (*connection);
*ostream = g_io_stream_get_output_stream (*connection);
}
return TRUE;
}
static void
use_proxy_address (gboolean synchronous)
{
GSocketAddressEnumerator *enumerator;
GSocketAddress *sockaddr;
GInetAddress *addr;
guint port = 0;
gchar *protocol;
gchar *dest_host;
guint dest_port;
gchar *username = NULL;
gchar *password = NULL;
gchar **split_info;
split_info = g_strsplit (info, ":", 7);
if (!split_info[0]
|| !split_info[1]
|| !split_info[2]
|| !split_info[3]
|| !split_info[4])
{
fprintf (stderr, "Bad 'ip:port:protocol:dest_host:dest_port' parameter '%s'\n", info);
return_value = 1;
return;
}
addr = g_inet_address_new_from_string (split_info[0]);
port = strtoul (split_info [1], NULL, 10);
protocol = g_strdup (split_info[2]);
dest_host = g_strdup (split_info[3]);
dest_port = strtoul (split_info[4], NULL, 10);
if (split_info[5])
{
username = g_strdup (split_info[5]);
if (split_info[6])
password = g_strdup (split_info[6]);
}
g_strfreev (split_info);
sockaddr = g_proxy_address_new (addr, port,
protocol, dest_host, dest_port,
username, password);
g_object_unref (addr);
g_free (protocol);
g_free (dest_host);
g_free (username);
g_free (password);
enumerator =
g_socket_connectable_proxy_enumerate (G_SOCKET_CONNECTABLE (sockaddr));
g_object_unref (sockaddr);
printf ("Proxies for ip and port '%s' are:\n", info);
run_with_enumerator (synchronous, enumerator);
g_object_unref (enumerator);
}
ControllerLIRC::ControllerLIRC( TPContext * context , const char * uds , guint _repeat )
:
connection( 0 ),
controller( 0 ),
timer( 0 ),
repeat( gdouble( _repeat ) / 1000.0 )
{
g_assert( context );
g_assert( uds );
//.........................................................................
// Get the address of the Unix Domain Socket
GSocketAddress * socket_address = g_unix_socket_address_new( uds );
if ( ! socket_address )
{
tpwarn( "FAILED TO CREATE SOCKET ADDRESS WITH '%d'" , uds );
return;
}
//.........................................................................
// Create a socket client and attempt to connect to the address
GSocketClient * client = g_socket_client_new();
connection = g_socket_client_connect( client , G_SOCKET_CONNECTABLE( socket_address ) , NULL , NULL );
g_object_unref( socket_address );
g_object_unref( client );
if ( ! connection )
{
tplog( "FAILED TO CONNECT TO LIRC SOCKET" );
return;
}
//.........................................................................
// Now, get the socket's input stream, create a data input stream from it
// and start reading lines.
GDataInputStream * input_stream = g_data_input_stream_new( g_io_stream_get_input_stream( G_IO_STREAM( connection ) ) );
g_assert( input_stream );
g_data_input_stream_read_line_async( input_stream , 0 , NULL , line_read , this );
g_object_unref( input_stream );
//.........................................................................
// Add the controller
TPControllerSpec controller_spec;
memset( & controller_spec , 0 , sizeof( controller_spec ) );
controller_spec.capabilities = TP_CONTROLLER_HAS_KEYS;
controller = tp_context_add_controller( context , "Remote" , & controller_spec , 0 );
g_assert( controller );
//.........................................................................
// Populate the key map
key_map[ "0" ] = TP_KEY_0;
key_map[ "1" ] = TP_KEY_1;
key_map[ "2" ] = TP_KEY_2;
key_map[ "3" ] = TP_KEY_3;
key_map[ "4" ] = TP_KEY_4;
key_map[ "5" ] = TP_KEY_5;
key_map[ "6" ] = TP_KEY_6;
key_map[ "7" ] = TP_KEY_7;
key_map[ "8" ] = TP_KEY_8;
key_map[ "9" ] = TP_KEY_9;
key_map[ "MUTE" ] = TP_KEY_MUTE;
key_map[ "CH_UP" ] = TP_KEY_CHAN_UP;
key_map[ "VOL_UP" ] = TP_KEY_VOL_UP;
key_map[ "CH_DOWN" ] = TP_KEY_CHAN_DOWN;
key_map[ "VOL_DOWN" ] = TP_KEY_VOL_DOWN;
key_map[ "UP" ] = TP_KEY_UP;
key_map[ "LEFT" ] = TP_KEY_LEFT;
key_map[ "OK" ] = TP_KEY_OK;
key_map[ "RIGHT" ] = TP_KEY_RIGHT;
key_map[ "DOWN" ] = TP_KEY_DOWN;
key_map[ "MENU" ] = TP_KEY_MENU;
key_map[ "EXIT" ] = TP_KEY_EXIT;
key_map[ "PLAY" ] = TP_KEY_PLAY;
key_map[ "PAUSE" ] = TP_KEY_PAUSE;
key_map[ "STOP" ] = TP_KEY_STOP;
key_map[ "|<<" ] = TP_KEY_PREV;
key_map[ ">>|" ] = TP_KEY_NEXT;
key_map[ "RECORD" ] = TP_KEY_REC;
key_map[ "<<" ] = TP_KEY_REW;
key_map[ ">>" ] = TP_KEY_FFWD;
key_map[ "RED" ] = TP_KEY_RED;
key_map[ "GREEN" ] = TP_KEY_GREEN;
key_map[ "YELLOW" ] = TP_KEY_YELLOW;
key_map[ "BLUE" ] = TP_KEY_BLUE;
key_map[ "BACK" ] = TP_KEY_BACK;
timer = g_timer_new();
tplog( "READY" );
}
int
main (int argc,
char *argv[])
{
GSocket *socket;
GSocketAddress *src_address;
GSocketAddress *address;
GSocketType socket_type;
GSocketFamily socket_family;
GError *error = NULL;
GOptionContext *context;
GCancellable *cancellable;
GSocketAddressEnumerator *enumerator;
GSocketConnectable *connectable;
g_thread_init (NULL);
g_type_init ();
context = g_option_context_new (" <hostname>[:port] - Test GSocket client stuff");
g_option_context_add_main_entries (context, cmd_entries, NULL);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (argc != 2)
{
g_printerr ("%s: %s\n", argv[0], "Need to specify hostname / unix socket name");
return 1;
}
if (cancel_timeout)
{
cancellable = g_cancellable_new ();
g_thread_create (cancel_thread, cancellable, FALSE, NULL);
}
else
{
cancellable = NULL;
}
loop = g_main_loop_new (NULL, FALSE);
if (use_udp)
socket_type = G_SOCKET_TYPE_DATAGRAM;
else
socket_type = G_SOCKET_TYPE_STREAM;
if (unix_socket)
socket_family = G_SOCKET_FAMILY_UNIX;
else
socket_family = G_SOCKET_FAMILY_IPV4;
socket = g_socket_new (socket_family, socket_type, 0, &error);
if (socket == NULL)
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (read_timeout)
g_socket_set_timeout (socket, read_timeout);
if (unix_socket)
{
GSocketAddress *addr;
addr = socket_address_from_string (argv[1]);
if (addr == NULL)
{
g_printerr ("%s: Could not parse '%s' as unix socket name\n", argv[0], argv[1]);
return 1;
}
connectable = G_SOCKET_CONNECTABLE (addr);
}
else
{
connectable = g_network_address_parse (argv[1], 7777, &error);
if (connectable == NULL)
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
}
enumerator = g_socket_connectable_enumerate (connectable);
while (TRUE)
{
address = g_socket_address_enumerator_next (enumerator, cancellable, &error);
if (address == NULL)
{
if (error == NULL)
g_printerr ("%s: No more addresses to try\n", argv[0]);
else
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (g_socket_connect (socket, address, cancellable, &error))
break;
g_printerr ("%s: Connection to %s failed: %s, trying next\n", argv[0], socket_address_to_string (address), error->message);
g_error_free (error);
error = NULL;
g_object_unref (address);
}
g_object_unref (enumerator);
g_object_unref (connectable);
g_print ("Connected to %s\n",
socket_address_to_string (address));
/* TODO: Test non-blocking connect */
if (non_blocking)
g_socket_set_blocking (socket, FALSE);
src_address = g_socket_get_local_address (socket, &error);
if (!src_address)
{
g_printerr ("Error getting local address: %s\n",
error->message);
return 1;
}
g_print ("local address: %s\n",
socket_address_to_string (src_address));
g_object_unref (src_address);
while (TRUE)
{
gchar buffer[4096];
gssize size;
gsize to_send;
if (fgets (buffer, sizeof buffer, stdin) == NULL)
break;
to_send = strlen (buffer);
while (to_send > 0)
{
ensure_condition (socket, "send", cancellable, G_IO_OUT);
if (use_udp)
size = g_socket_send_to (socket, address,
buffer, to_send,
cancellable, &error);
else
size = g_socket_send (socket, buffer, to_send,
cancellable, &error);
if (size < 0)
{
if (g_error_matches (error,
G_IO_ERROR,
G_IO_ERROR_WOULD_BLOCK))
{
g_print ("socket send would block, handling\n");
g_error_free (error);
error = NULL;
continue;
}
else
{
g_printerr ("Error sending to socket: %s\n",
error->message);
return 1;
}
}
g_print ("sent %" G_GSSIZE_FORMAT " bytes of data\n", size);
if (size == 0)
{
g_printerr ("Unexpected short write\n");
return 1;
}
to_send -= size;
}
ensure_condition (socket, "receive", cancellable, G_IO_IN);
if (use_udp)
size = g_socket_receive_from (socket, &src_address,
buffer, sizeof buffer,
cancellable, &error);
else
size = g_socket_receive (socket, buffer, sizeof buffer,
cancellable, &error);
if (size < 0)
{
g_printerr ("Error receiving from socket: %s\n",
error->message);
return 1;
}
if (size == 0)
break;
g_print ("received %" G_GSSIZE_FORMAT " bytes of data", size);
if (use_udp)
g_print (" from %s", socket_address_to_string (src_address));
g_print ("\n");
if (verbose)
g_print ("-------------------------\n"
"%.*s"
"-------------------------\n",
(int)size, buffer);
}
g_print ("closing socket\n");
if (!g_socket_close (socket, &error))
{
g_printerr ("Error closing master socket: %s\n",
error->message);
return 1;
}
g_object_unref (G_OBJECT (socket));
g_object_unref (G_OBJECT (address));
return 0;
}
GSocketConnectable *
cockpit_channel_parse_connectable (CockpitChannel *self,
gchar **possible_name)
{
const gchar *problem = "protocol-error";
GSocketConnectable *connectable = NULL;
const gchar *unix_path;
const gchar *internal;
JsonObject *options;
GError *error = NULL;
const gchar *host;
gint64 port;
options = self->priv->open_options;
if (!cockpit_json_get_string (options, "unix", NULL, &unix_path))
{
g_warning ("invalid \"unix\" option in channel");
goto out;
}
if (!cockpit_json_get_int (options, "port", G_MAXINT64, &port))
{
g_warning ("invalid \"port\" option in channel");
goto out;
}
if (!cockpit_json_get_string (options, "internal", NULL, &internal))
{
g_warning ("invalid \"internal\" option in channel");
goto out;
}
if (port != G_MAXINT64 && unix_path)
{
g_warning ("cannot specify both \"port\" and \"unix\" options");
goto out;
}
else if (port != G_MAXINT64)
{
if (port <= 0 || port > 65535)
{
g_warning ("received invalid \"port\" option");
goto out;
}
if (cockpit_bridge_local_address)
{
connectable = g_network_address_parse (cockpit_bridge_local_address, port, &error);
host = cockpit_bridge_local_address;
}
else
{
connectable = cockpit_loopback_new (port);
host = "localhost";
}
if (error != NULL)
{
g_warning ("couldn't parse local address: %s: %s", host, error->message);
problem = "internal-error";
goto out;
}
else
{
if (possible_name)
*possible_name = g_strdup_printf ("%s:%d", host, (gint)port);
}
}
else if (unix_path)
{
if (possible_name)
*possible_name = g_strdup (unix_path);
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new (unix_path));
}
else if (internal)
{
gboolean reg = FALSE;
if (internal_addresses)
{
reg = g_hash_table_lookup_extended(internal_addresses,
internal,
NULL,
(gpointer *)&connectable);
}
if (!connectable)
{
if (!reg)
g_warning ("couldn't find internal address: %s", internal);
problem = "not-found";
goto out;
}
if (possible_name)
*possible_name = g_strdup (internal);
connectable = g_object_ref (connectable);
}
else
{
g_warning ("no \"port\" or \"unix\" or other address option for channel");
goto out;
}
problem = NULL;
out:
g_clear_error (&error);
if (problem)
{
cockpit_channel_close (self, problem);
if (connectable)
g_object_unref (connectable);
connectable = NULL;
}
return connectable;
}
static void
dasom_im_init (DasomIM *im)
{
g_debug (G_STRLOC ": %s", G_STRFUNC);
GSocketClient *client;
GSocketAddress *address;
GSocket *socket;
GError *error = NULL;
address = g_unix_socket_address_new_with_type (DASOM_ADDRESS, -1,
G_UNIX_SOCKET_ADDRESS_ABSTRACT);
client = g_socket_client_new ();
im->connection = g_socket_client_connect (client,
G_SOCKET_CONNECTABLE (address),
NULL, &error);
g_object_unref (address);
g_object_unref (client);
if (im->connection == NULL)
{
g_critical (G_STRLOC ": %s: %s", G_STRFUNC, error->message);
g_clear_error (&error);
return;
}
socket = g_socket_connection_get_socket (im->connection);
if (!socket)
{
g_critical (G_STRLOC ": %s: %s", G_STRFUNC, "Can't get socket");
return;
}
DasomMessage *message;
DasomConnectionType type = DASOM_CONNECTION_DASOM_IM;
dasom_send_message (socket, DASOM_MESSAGE_CONNECT, &type, sizeof (DasomConnectionType), NULL);
g_socket_condition_wait (socket, G_IO_IN, NULL, NULL);
message = dasom_recv_message (socket);
if (G_UNLIKELY (message == NULL ||
message->header->type != DASOM_MESSAGE_CONNECT_REPLY))
{
dasom_message_unref (message);
g_error ("Couldn't connect to dasom daemon");
}
dasom_message_unref (message);
im->result = g_slice_new0 (DasomResult);
im->preedit_string = g_strdup ("");
GMutex mutex;
g_mutex_init (&mutex);
g_mutex_lock (&mutex);
if (G_UNLIKELY (dasom_im_sockets_context == NULL))
{
dasom_im_sockets_context = g_main_context_new ();
dasom_im_sockets_context_ref_count++;
}
else
{
dasom_im_sockets_context = g_main_context_ref (dasom_im_sockets_context);
dasom_im_sockets_context_ref_count++;
}
g_mutex_unlock (&mutex);
/* when g_main_context_iteration(), iterate only sockets */
im->sockets_context_source = g_socket_create_source (socket, G_IO_IN, NULL);
g_source_set_can_recurse (im->sockets_context_source, TRUE);
g_source_attach (im->sockets_context_source, dasom_im_sockets_context);
g_source_set_callback (im->sockets_context_source,
(GSourceFunc) on_incoming_message,
im, NULL);
im->default_context_source = g_socket_create_source (socket, G_IO_IN, NULL);
g_source_set_can_recurse (im->default_context_source, TRUE);
g_source_set_callback (im->default_context_source,
(GSourceFunc) on_incoming_message, im, NULL);
g_source_attach (im->default_context_source, NULL);
}
static GSocketConnectable *
parse_address (CockpitChannel *self,
gchar **possible_name,
gboolean *local_address)
{
GSocketConnectable *connectable = NULL;
const gchar *unix_path;
const gchar *internal;
const gchar *address;
JsonObject *options;
gboolean local = FALSE;
GError *error = NULL;
const gchar *host;
gint64 port;
gchar *name = NULL;
gboolean open = FALSE;
options = self->priv->open_options;
if (!cockpit_json_get_string (options, "unix", NULL, &unix_path))
{
cockpit_channel_fail (self, "protocol-error", "invalid \"unix\" option in channel");
goto out;
}
if (!cockpit_json_get_int (options, "port", G_MAXINT64, &port))
{
cockpit_channel_fail (self, "protocol-error", "invalid \"port\" option in channel");
goto out;
}
if (!cockpit_json_get_string (options, "internal", NULL, &internal))
{
cockpit_channel_fail (self, "protocol-error", "invalid \"internal\" option in channel");
goto out;
}
if (!cockpit_json_get_string (options, "address", NULL, &address))
{
cockpit_channel_fail (self, "protocol-error", "invalid \"address\" option in channel");
goto out;
}
if (port != G_MAXINT64 && unix_path)
{
cockpit_channel_fail (self, "protocol-error", "cannot specify both \"port\" and \"unix\" options");
goto out;
}
else if (port != G_MAXINT64)
{
if (port <= 0 || port > 65535)
{
cockpit_channel_fail (self, "protocol-error", "received invalid \"port\" option");
goto out;
}
if (address)
{
connectable = g_network_address_new (address, port);
host = address;
/* This isn't perfect, but matches the use case. Specify address => non-local */
local = FALSE;
}
else if (cockpit_bridge_local_address)
{
connectable = g_network_address_parse (cockpit_bridge_local_address, port, &error);
host = cockpit_bridge_local_address;
local = TRUE;
}
else
{
connectable = cockpit_loopback_new (port);
host = "localhost";
local = TRUE;
}
if (error != NULL)
{
cockpit_channel_fail (self, "internal-error",
"couldn't parse local address: %s: %s", host, error->message);
goto out;
}
else
{
name = g_strdup_printf ("%s:%d", host, (gint)port);
}
}
else if (unix_path)
{
name = g_strdup (unix_path);
connectable = G_SOCKET_CONNECTABLE (g_unix_socket_address_new (unix_path));
local = FALSE;
}
else if (internal)
{
gboolean reg = lookup_internal (internal, &connectable);
if (!connectable)
{
if (reg)
cockpit_channel_close (self, "not-found");
else
cockpit_channel_fail (self, "not-found", "couldn't find internal address: %s", internal);
goto out;
}
name = g_strdup (internal);
connectable = g_object_ref (connectable);
local = FALSE;
}
else
{
cockpit_channel_fail (self, "protocol-error",
"no \"port\" or \"unix\" or other address option for channel");
goto out;
}
open = TRUE;
out:
g_clear_error (&error);
if (open)
{
if (possible_name)
*possible_name = g_strdup (name);
if (local_address)
*local_address = local;
}
else
{
if (connectable)
g_object_unref (connectable);
connectable = NULL;
}
g_free (name);
return connectable;
}
