#include <stdint.h>
#include <errno.h>
#include <assert.h>
+#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
struct waitset *waitset;
struct waiter *waiter;
struct list clients;
+ struct list status;
struct device_handler *device_handler;
};
return client_write_message(server, client, message);
}
+static int write_plugin_option_add_message(struct discover_server *server,
+ struct client *client, const struct plugin_option *opt)
+{
+ struct pb_protocol_message *message;
+ int len;
+
+ len = pb_protocol_plugin_option_len(opt);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_PLUGIN_OPTION_ADD, len);
+ if (!message)
+ return -1;
+
+ pb_protocol_serialise_plugin_option(opt, message->payload, len);
+
+ return client_write_message(server, client, message);
+}
+
+static int write_plugins_remove_message(struct discover_server *server,
+ struct client *client)
+{
+ struct pb_protocol_message *message;
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_PLUGINS_REMOVE, 0);
+ if (!message)
+ return -1;
+
+ /* No payload so nothing to serialise */
+
+ return client_write_message(server, client, message);
+}
+
static int write_device_remove_message(struct discover_server *server,
struct client *client, char *dev_id)
{
static int discover_server_process_message(void *arg)
{
+ struct autoboot_option *autoboot_opt;
struct pb_protocol_message *message;
struct boot_command *boot_command;
struct client *client = arg;
rc = pb_protocol_deserialise_boot_command(boot_command,
message);
if (rc) {
- pb_log("%s: no boot command?", __func__);
+ pb_log_fn("no boot command?\n");
return 0;
}
rc = pb_protocol_deserialise_config(config, message);
if (rc) {
- pb_log("%s: no config?", __func__);
+ pb_log_fn("no config?\n");
return 0;
}
url, NULL, NULL);
break;
+ case PB_PROTOCOL_ACTION_PLUGIN_INSTALL:
+ url = pb_protocol_deserialise_string((void *) client, message);
+
+ device_handler_install_plugin(client->server->device_handler,
+ url);
+ break;
+
+ case PB_PROTOCOL_ACTION_TEMP_AUTOBOOT:
+ autoboot_opt = talloc_zero(client, struct autoboot_option);
+ rc = pb_protocol_deserialise_temp_autoboot(autoboot_opt,
+ message);
+ if (rc) {
+ pb_log("can't parse temporary autoboot message\n");
+ return 0;
+ }
+
+ device_handler_apply_temp_autoboot(
+ client->server->device_handler,
+ autoboot_opt);
+ break;
+
default:
- pb_log("%s: invalid action %d\n", __func__, message->action);
+ pb_log_fn("invalid action %d\n", message->action);
return 0;
}
static int discover_server_process_connection(void *arg)
{
struct discover_server *server = arg;
- int fd, rc, i, n_devices;
+ struct statuslog_entry *entry;
+ int fd, rc, i, n_devices, n_plugins;
struct client *client;
/* accept the incoming connection */
}
}
+ /* send status backlog to client */
+ list_for_each_entry(&server->status, entry, list)
+ write_boot_status_message(server, client, entry->status);
+
+ /* send installed plugins to client */
+ n_plugins = device_handler_get_plugin_count(server->device_handler);
+ for (i = 0; i < n_plugins; i++) {
+ const struct plugin_option *plugin;
+
+ plugin = device_handler_get_plugin(server->device_handler, i);
+ write_plugin_option_add_message(server, client, plugin);
+ }
+
return 0;
}
void discover_server_notify_boot_status(struct discover_server *server,
struct status *status)
{
+ struct statuslog_entry *entry;
struct client *client;
+ /* Duplicate the status struct to add to the backlog */
+ entry = talloc(server, struct statuslog_entry);
+ if (!entry) {
+ pb_log("Failed to allocated saved status!\n");
+ } else {
+ entry->status = talloc(entry, struct status);
+ if (entry->status) {
+ entry->status->type = status->type;
+ entry->status->message = talloc_strdup(entry->status,
+ status->message);
+ entry->status->backlog = true;
+ list_add_tail(&server->status, &entry->list);
+ } else {
+ talloc_free(entry);
+ }
+ }
+
list_for_each_entry(&server->clients, client, list)
write_boot_status_message(server, client, status);
}
write_config_message(server, client, config);
}
+void discover_server_notify_plugin_option_add(struct discover_server *server,
+ struct plugin_option *opt)
+{
+ struct client *client;
+
+ list_for_each_entry(&server->clients, client, list)
+ write_plugin_option_add_message(server, client, opt);
+}
+
+void discover_server_notify_plugins_remove(struct discover_server *server)
+{
+ struct client *client;
+
+ list_for_each_entry(&server->clients, client, list)
+ write_plugins_remove_message(server, client);
+}
+
void discover_server_set_device_source(struct discover_server *server,
struct device_handler *handler)
{
server->waiter = NULL;
server->waitset = waitset;
list_init(&server->clients);
+ list_init(&server->status);
unlink(PB_SOCKET_PATH);