#include <assert.h>
+#include <inttypes.h>
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
#include <process/process.h>
#include <url/url.h>
#include <i18n/i18n.h>
+#include <pb-config/pb-config.h>
#include <sys/sysmacros.h>
#include <sys/types.h>
struct list progress;
unsigned int n_progress;
+
+ struct plugin_option **plugins;
+ unsigned int n_plugins;
+ bool plugin_installing;
};
static int mount_device(struct discover_device *dev);
return handler->devices[index];
}
+/**
+ * device_handler_get_plugin_count - Get the count of current handler plugins.
+ */
+int device_handler_get_plugin_count(const struct device_handler *handler)
+{
+ return handler->n_plugins;
+}
+
+/**
+ * discover_handler_get_plugin - Get a handler plugin by index.
+ */
+const struct plugin_option *device_handler_get_plugin(
+ const struct device_handler *handler, unsigned int index)
+{
+ if (index >= handler->n_plugins) {
+ assert(0 && "bad index");
+ return NULL;
+ }
+
+ return handler->plugins[index];
+}
+
struct network *device_handler_get_network(
const struct device_handler *handler)
{
return NULL;
}
+static void set_env_variables(const struct config *config)
+{
+ if (config->http_proxy)
+ setenv("http_proxy", config->http_proxy, 1);
+ else
+ unsetenv("http_proxy");
+
+ if (config->https_proxy)
+ setenv("https_proxy", config->https_proxy, 1);
+ else
+ unsetenv("https_proxy");
+
+ /* Reduce noise in the log from LVM listing open file descriptors */
+ setenv("LVM_SUPPRESS_FD_WARNINGS", "1", 1);
+}
+
struct device_handler *device_handler_init(struct discover_server *server,
struct waitset *waitset, int dry_run)
{
if (config_get()->safe_mode)
return handler;
+ set_env_variables(config_get());
+
rc = device_handler_init_sources(handler);
if (rc) {
talloc_free(handler);
{
struct discover_boot_option *opt, *tmp;
struct ramdisk_device *ramdisk;
+ struct config *config;
unsigned int i;
device_handler_cancel_default(handler);
handler->ramdisks = NULL;
handler->n_ramdisks = 0;
+ /* drop any known plugins */
+ for (i = 0; i < handler->n_plugins; i++)
+ talloc_free(handler->plugins[i]);
+ talloc_free(handler->plugins);
+ handler->plugins = NULL;
+ handler->n_plugins = 0;
+
+ discover_server_notify_plugins_remove(handler->server);
+
+ set_env_variables(config_get());
+
+ /* If the safe mode warning was active disable it now */
+ if (config_get()->safe_mode) {
+ config = config_copy(handler, config_get());
+ config->safe_mode = false;
+ config_set(config);
+ discover_server_notify_config(handler->server, config);
+ }
+
device_handler_reinit_sources(handler);
}
unit++;
}
update = talloc_asprintf(handler,
- _("%u %s downloading: %.0f%% - %lu%cB"),
+ _("%u %s downloading: %.0f%% - %" PRIu64 "%cB"),
handler->n_progress,
ngettext("item", "items", handler->n_progress),
(current / total) * 100, current_converted,
}
}
+static void device_handler_plugin_scan_device(struct device_handler *handler,
+ struct discover_device *dev)
+{
+ int rc;
+
+ pb_debug("Scanning %s for plugin files\n", dev->device->id);
+
+ rc = process_run_simple(handler, pb_system_apps.pb_plugin,
+ "scan", dev->mount_path,
+ NULL);
+ if (rc)
+ pb_log("Error from pb-plugin scan %s\n",
+ dev->mount_path);
+}
+
void device_handler_status_download_remove(struct device_handler *handler,
struct process_info *procinfo)
{
int boot_match = autoboot_option_priority(config, opt);
if (boot_match > 0)
return boot_match;
+ } else {
+ /* If there is no specific boot order, boot any device */
+ return DEFAULT_PRIORITY_LOCAL_FIRST;
}
/* If the option didn't match any entry in the array, it is disabled */
device_handler_discover_context_commit(handler, ctx);
process_boot_option_queue(handler);
+
+ /* Check this device for pb-plugins */
+ device_handler_plugin_scan_device(handler, dev);
out:
talloc_unlink(handler, ctx);
mac = event_get_param(event, "mac");
char *url = talloc_asprintf(event, "file://%s", result->local);
- event_set_param(event, "pxeconffile", url);
+ event_set_param(event, "pxeconffile-local", url);
dev = discover_device_create(handler, mac, event->device);
ctx = device_handler_discover_context_create(handler, dev);
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
/**
}
}
+void device_handler_add_plugin_option(struct device_handler *handler,
+ struct plugin_option *opt)
+{
+ struct plugin_option *tmp;
+ unsigned int i;
+
+ for (i = 0; i < handler->n_plugins; i++) {
+ tmp = handler->plugins[i];
+ /* If both id and version match, ignore */
+ if (strncmp(opt->id, tmp->id, strlen(opt->id)) == 0 &&
+ strcmp(opt->version, tmp->version) == 0) {
+ pb_log("discover: Plugin '%s' already exists, ignoring\n",
+ opt->id);
+ return;
+ }
+ }
+
+ handler->plugins = talloc_realloc(handler, handler->plugins,
+ struct plugin_option *, handler->n_plugins + 1);
+ if (!handler->plugins) {
+ pb_log("Failed to allocate memory for new plugin\n");
+ handler->n_plugins = 0;
+ return;
+ }
+
+ handler->plugins[handler->n_plugins++] = opt;
+ discover_server_notify_plugin_option_add(handler->server, opt);
+}
+
static void device_handler_update_lang(const char *lang)
{
const char *cur_lang;
static int device_handler_init_sources(struct device_handler *handler)
{
/* init our device sources: udev, network and user events */
+ handler->user_event = user_event_init(handler, handler->waitset);
+ if (!handler->user_event)
+ return -1;
+
handler->network = network_init(handler, handler->waitset,
handler->dry_run);
if (!handler->network)
if (!handler->udev)
return -1;
- handler->user_event = user_event_init(handler, handler->waitset);
- if (!handler->user_event)
- return -1;
-
return 0;
}
rc = try_mount(device_path, dev->mount_path, fstype,
MS_RDONLY | MS_SILENT, dev->ramdisk);
+ /* If mount fails clean up any snapshot and try again */
+ if (rc && dev->ramdisk) {
+ pb_log("couldn't mount snapshot for %s: mount failed: %s\n",
+ device_path, strerror(errno));
+ pb_log("falling back to actual device\n");
+
+ devmapper_destroy_snapshot(dev);
+
+ device_path = get_device_path(dev);
+ pb_log("mounting device %s read-only\n", dev->device_path);
+ rc = try_mount(device_path, dev->mount_path, fstype,
+ MS_RDONLY | MS_SILENT, dev->ramdisk);
+ }
+
if (!rc) {
dev->mounted = true;
dev->mounted_rw = false;
pb_log("couldn't mount device %s: mount failed: %s\n",
device_path, strerror(errno));
- /* If mount fails clean up any snapshot */
- devmapper_destroy_snapshot(dev);
-
pb_rmdir_recursive(mount_base(), dev->mount_path);
err_free:
talloc_free(dev->mount_path);
projects / petitboot / blobdiff