#include <system/system.h>
#include <process/process.h>
#include <url/url.h>
+#include <i18n/i18n.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <arpa/inet.h>
#include "device-handler.h"
#include "discover-server.h"
static int device_handler_init_sources(struct device_handler *handler);
static void device_handler_reinit_sources(struct device_handler *handler);
+static void device_handler_update_lang(const char *lang);
+
void discover_context_add_boot_option(struct discover_context *ctx,
struct discover_boot_option *boot_option)
{
parser_init();
+ if (config_get()->safe_mode)
+ return handler;
+
rc = device_handler_init_sources(handler);
if (rc) {
talloc_free(handler);
talloc_free(opt);
}
+ /* if this is a network device, we have to unregister it from the
+ * network code */
+ if (device->device->type == DEVICE_TYPE_NETWORK)
+ network_unregister_device(handler->network, device);
+
handler->n_devices--;
memmove(&handler->devices[i], &handler->devices[i + 1],
(handler->n_devices - i) * sizeof(handler->devices[0]));
status.progress = -1;
status.detail = NULL;
status.message = talloc_asprintf(handler,
- "Booting in %d sec: %s", sec, opt->option->name);
+ _("Booting in %d sec: %s"), sec, opt->option->name);
discover_server_notify_boot_status(handler->server, &status);
return 0;
}
+static bool device_allows_default(struct discover_device *dev)
+{
+ const char *dev_str;
+
+ dev_str = config_get()->boot_device;
+
+ if (!dev_str || !strlen(dev_str))
+ return true;
+
+ /* default devices are specified by UUIDs at present */
+ if (strcmp(dev->uuid, dev_str))
+ return false;
+
+ return true;
+}
+
static void set_default(struct device_handler *handler,
struct discover_boot_option *opt)
{
if (!handler->autoboot_enabled)
return;
+ /* do we allow default-booting from this device? */
+ if (!device_allows_default(opt->device))
+ return;
+
new_prio = default_option_priority(opt);
/* A negative priority indicates that we don't want to boot this device
struct discover_device *, handler->n_devices);
handler->devices[handler->n_devices - 1] = device;
+ if (device->device->type == DEVICE_TYPE_NETWORK)
+ network_register_device(handler->network, device);
}
/* Start discovery on a hotplugged device. The device will be in our devices
status.type = BOOT_STATUS_INFO;
status.progress = -1;
status.detail = NULL;
- status.message = "Default boot cancelled";
+ status.message = _("Default boot cancelled");
discover_server_notify_boot_status(handler->server, &status);
}
void device_handler_update_config(struct device_handler *handler,
struct config *config)
{
- config_set(config);
+ int rc;
+
+ rc = config_set(config);
+ if (rc)
+ return;
+
discover_server_notify_config(handler->server, config);
+ device_handler_update_lang(config->lang);
device_handler_reinit(handler);
}
+static char *device_from_addr(void *ctx, struct pb_url *url)
+{
+ char *ipaddr, *buf, *tok, *dev = NULL;
+ const char *delim = " ";
+ struct sockaddr_in *ip;
+ struct sockaddr_in si;
+ struct addrinfo *res;
+ struct process *p;
+ int rc;
+
+ /* Note: IPv4 only */
+ rc = inet_pton(AF_INET, url->host, &(si.sin_addr));
+ if (rc > 0) {
+ ipaddr = url->host;
+ } else {
+ /* need to turn hostname into a valid IP */
+ rc = getaddrinfo(url->host, NULL, NULL, &res);
+ if (rc) {
+ pb_debug("%s: Invalid URL\n",__func__);
+ return NULL;
+ }
+ ipaddr = talloc_array(ctx,char,INET_ADDRSTRLEN);
+ ip = (struct sockaddr_in *) res->ai_addr;
+ inet_ntop(AF_INET, &(ip->sin_addr), ipaddr, INET_ADDRSTRLEN);
+ freeaddrinfo(res);
+ }
+
+ const char *argv[] = {
+ pb_system_apps.ip,
+ "route", "show", "to", "match",
+ ipaddr,
+ NULL
+ };
+
+ p = process_create(ctx);
+
+ p->path = pb_system_apps.ip;
+ p->argv = argv;
+ p->keep_stdout = true;
+
+ rc = process_run_sync(p);
+
+ if (rc) {
+ /* ip has complained for some reason; most likely
+ * there is no route to the host - bail out */
+ pb_debug("%s: No route to %s\n",__func__,url->host);
+ return NULL;
+ }
+
+ buf = p->stdout_buf;
+ /* If a route is found, ip-route output will be of the form
+ * "... dev DEVNAME ... " */
+ tok = strtok(buf, delim);
+ while (tok) {
+ if (!strcmp(tok, "dev")) {
+ tok = strtok(NULL, delim);
+ dev = talloc_strdup(ctx, tok);
+ break;
+ }
+ tok = strtok(NULL, delim);
+ }
+
+ process_release(p);
+ if (dev)
+ pb_debug("%s: Found interface '%s'\n", __func__,dev);
+ return dev;
+}
+
+
+void device_handler_process_url(struct device_handler *handler,
+ const char *url)
+{
+ struct discover_context *ctx;
+ struct discover_device *dev;
+ struct boot_status *status;
+ struct pb_url *pb_url;
+ struct event *event;
+ struct param *param;
+
+ status = talloc(handler, struct boot_status);
+
+ status->type = BOOT_STATUS_ERROR;
+ status->progress = 0;
+ status->detail = talloc_asprintf(status,
+ _("Received config URL %s"), url);
+
+ event = talloc(handler, struct event);
+ event->type = EVENT_TYPE_USER;
+ event->action = EVENT_ACTION_CONF;
+
+ event->params = talloc_array(event, struct param, 1);
+ param = &event->params[0];
+ param->name = talloc_strdup(event, "pxeconffile");
+ param->value = talloc_strdup(event, url);
+ event->n_params = 1;
+
+ pb_url = pb_url_parse(event, event->params->value);
+ if (!pb_url || !pb_url->host) {
+ status->message = talloc_asprintf(handler,
+ _("Invalid config URL!"));
+ goto msg;
+ }
+
+ event->device = device_from_addr(event, pb_url);
+ if (!event->device) {
+ status->message = talloc_asprintf(status,
+ _("Unable to route to host %s"),
+ pb_url->host);
+ goto msg;
+ }
+
+ dev = discover_device_create(handler, event->device);
+ ctx = device_handler_discover_context_create(handler, dev);
+ ctx->event = event;
+
+ iterate_parsers(ctx);
+
+ device_handler_discover_context_commit(handler, ctx);
+
+ talloc_free(ctx);
+
+ status->type = BOOT_STATUS_INFO;
+ status->message = talloc_asprintf(status, _("Config file %s parsed"),
+ pb_url->file);
+msg:
+ boot_status(handler, status);
+ talloc_free(status);
+}
+
#ifndef PETITBOOT_TEST
+static void device_handler_update_lang(const char *lang)
+{
+ const char *cur_lang;
+
+ if (!lang)
+ return;
+
+ cur_lang = setlocale(LC_ALL, NULL);
+ if (cur_lang && !strcmp(cur_lang, lang))
+ return;
+
+ setlocale(LC_ALL, lang);
+}
+
static int device_handler_init_sources(struct device_handler *handler)
{
/* init our device sources: udev, network and user events */
static void device_handler_reinit_sources(struct device_handler *handler)
{
+ /* if we haven't initialised sources previously (becuase we started in
+ * safe mode), then init once here. */
+ if (!(handler->udev || handler->network || handler->user_event)) {
+ device_handler_init_sources(handler);
+ return;
+ }
+
udev_reinit(handler->udev);
network_shutdown(handler->network);
#else
+static void device_handler_update_lang(const char *lang __attribute__((unused)))
+{
+}
+
static int device_handler_init_sources(
struct device_handler *handler __attribute__((unused)))
{