discover: Handle plugin install request

[petitboot] / discover / device-handler.c

diff --git a/discover/device-handler.c b/discover/device-handler.c
index 0c0a9a78818bed53c0596390b927ebd571704e98..94a3f1c847f09fd3c26e22c88edbfb42ac365924 100644 (file)
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -87,6 +87,7 @@ struct device_handler {
 
        struct plugin_option    **plugins;
        unsigned int            n_plugins;
+       bool                    plugin_installing;
 };
 
 static int mount_device(struct discover_device *dev);
@@ -1406,6 +1407,61 @@ void device_handler_process_url(struct device_handler *handler,
        talloc_unlink(handler, ctx);
 }
 
+static void plugin_install_cb(struct process *process)
+{
+       struct device_handler *handler = process->data;
+
+       if (!handler) {
+               pb_log("%s: Missing data!\n", __func__);
+               return;
+       }
+
+       handler->plugin_installing = false;
+       if (process->exit_status) {
+               device_handler_status_err(handler, "Plugin failed to install!");
+               pb_log("Failed to install plugin:\n%s\n", process->stdout_buf);
+       }
+}
+
+void device_handler_install_plugin(struct device_handler *handler,
+               const char *plugin_file)
+{
+       struct process *p;
+       int result;
+
+       if (handler->plugin_installing) {
+               pb_log("Plugin install cancelled - install already running");
+               return;
+       }
+
+       p = process_create(handler);
+       if (!p) {
+               pb_log("install_plugin: Failed to create process\n");
+               return;
+       }
+
+       const char *argv[] = {
+               pb_system_apps.pb_plugin,
+               "install",
+               "auto",
+               plugin_file,
+               NULL
+       };
+
+       p->path = pb_system_apps.pb_plugin;
+       p->argv = argv;
+       p->exit_cb = plugin_install_cb;
+       p->data = handler;
+       p->keep_stdout = true;
+
+       result = process_run_async(p);
+
+       if (result)
+               device_handler_status_err(handler, "Could not install plugin");
+       else
+               handler->plugin_installing = true;
+}
+
 #ifndef PETITBOOT_TEST
 
 /**