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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager system settings service
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Copyright 2014 Red Hat, Inc.
*/
#include <config.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <gmodule.h>
#include <glib-object.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <nm-setting-connection.h>
#include "nm-dbus-glib-types.h"
#include "nm-system-config-interface.h"
#include "nm-logging.h"
#include "NetworkManagerUtils.h"
#include "plugin.h"
#include "reader.h"
#include "nm-ibft-connection.h"
static void system_config_interface_init (NMSystemConfigInterface *system_config_interface_class);
G_DEFINE_TYPE_EXTENDED (SCPluginIbft, sc_plugin_ibft, G_TYPE_OBJECT, 0,
G_IMPLEMENT_INTERFACE (NM_TYPE_SYSTEM_CONFIG_INTERFACE,
system_config_interface_init))
#define SC_PLUGIN_IBFT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SC_TYPE_PLUGIN_IBFT, SCPluginIbftPrivate))
typedef struct {
GHashTable *connections; /* uuid::connection */
gboolean initialized;
} SCPluginIbftPrivate;
static void
read_connections (SCPluginIbft *self)
{
SCPluginIbftPrivate *priv = SC_PLUGIN_IBFT_GET_PRIVATE (self);
GSList *blocks, *iter;
GError *error = NULL;
NMIbftConnection *connection;
if (!read_ibft_blocks ("/sbin/iscsiadm", &blocks, &error)) {
nm_log_dbg (LOGD_SETTINGS, _("ibft: failed to read iscsiadm records: %s"), error->message);
g_error_free (error);
return;
}
for (iter = blocks; iter; iter = iter->next) {
connection = nm_ibft_connection_new (iter->data, &error);
if (connection) {
nm_log_info (LOGD_SETTINGS, _("ibft: read connection '%s'"),
nm_connection_get_id (NM_CONNECTION (connection)));
g_hash_table_insert (priv->connections,
g_strdup (nm_connection_get_uuid (NM_CONNECTION (connection))),
connection);
} else {
nm_log_warn (LOGD_SETTINGS, _("ibft: failed to read iscsiadm record: %s"), error->message);
g_clear_error (&error);
}
}
g_slist_free_full (blocks, (GDestroyNotify) g_ptr_array_unref);
}
static GSList *
get_connections (NMSystemConfigInterface *config)
{
SCPluginIbft *self = SC_PLUGIN_IBFT (config);
SCPluginIbftPrivate *priv = SC_PLUGIN_IBFT_GET_PRIVATE (self);
GSList *list = NULL;
GHashTableIter iter;
NMIbftConnection *connection;
if (!priv->initialized) {
read_connections (self);
priv->initialized = TRUE;
}
g_hash_table_iter_init (&iter, priv->connections);
while (g_hash_table_iter_next (&iter, NULL, (gpointer) &connection))
list = g_slist_prepend (list, connection);
return list;
}
static void
init (NMSystemConfigInterface *config)
{
}
static void
sc_plugin_ibft_init (SCPluginIbft *self)
{
SCPluginIbftPrivate *priv = SC_PLUGIN_IBFT_GET_PRIVATE (self);
priv->connections = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
}
static void
dispose (GObject *object)
{
SCPluginIbft *self = SC_PLUGIN_IBFT (object);
SCPluginIbftPrivate *priv = SC_PLUGIN_IBFT_GET_PRIVATE (self);
if (priv->connections) {
g_hash_table_destroy (priv->connections);
priv->connections = NULL;
}
G_OBJECT_CLASS (sc_plugin_ibft_parent_class)->dispose (object);
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
switch (prop_id) {
case NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME:
g_value_set_string (value, "iBFT");
break;
case NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO:
g_value_set_string (value, "(c) 2014 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.");
break;
case NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES:
g_value_set_uint (value, NM_SYSTEM_CONFIG_INTERFACE_CAP_NONE);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
static void
sc_plugin_ibft_class_init (SCPluginIbftClass *req_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (req_class);
g_type_class_add_private (req_class, sizeof (SCPluginIbftPrivate));
object_class->dispose = dispose;
object_class->get_property = get_property;
object_class->set_property = set_property;
g_object_class_override_property (object_class,
NM_SYSTEM_CONFIG_INTERFACE_PROP_NAME,
NM_SYSTEM_CONFIG_INTERFACE_NAME);
g_object_class_override_property (object_class,
NM_SYSTEM_CONFIG_INTERFACE_PROP_INFO,
NM_SYSTEM_CONFIG_INTERFACE_INFO);
g_object_class_override_property (object_class,
NM_SYSTEM_CONFIG_INTERFACE_PROP_CAPABILITIES,
NM_SYSTEM_CONFIG_INTERFACE_CAPABILITIES);
g_object_class_override_property (object_class,
NM_SYSTEM_CONFIG_INTERFACE_PROP_HOSTNAME,
NM_SYSTEM_CONFIG_INTERFACE_HOSTNAME);
}
static void
system_config_interface_init (NMSystemConfigInterface *system_config_interface_class)
{
/* interface implementation */
system_config_interface_class->get_connections = get_connections;
system_config_interface_class->init = init;
}
G_MODULE_EXPORT GObject *
nm_system_config_factory (void)
{
static SCPluginIbft *singleton = NULL;
if (!singleton)
singleton = SC_PLUGIN_IBFT (g_object_new (SC_TYPE_PLUGIN_IBFT, NULL));
else
g_object_ref (singleton);
return G_OBJECT (singleton);
}
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