]> git.ozlabs.org Git - petitboot/blobdiff - discover/device-handler.c
discover: populate udev device types
[petitboot] / discover / device-handler.c
index ee99f2166da870e6fbb1e368b1a1b9311af611b6..11fb115293fcd44076ac30cee7e695a4d7dc7e49 100644 (file)
@@ -13,6 +13,7 @@
 #include <log/log.h>
 #include <types/types.h>
 #include <system/system.h>
+#include <process/process.h>
 #include <url/url.h>
 
 #include "device-handler.h"
@@ -207,7 +208,7 @@ void device_handler_add_device(struct device_handler *handler,
 
 static int mount_device(struct discover_device *dev)
 {
-       const char *argv[6];
+       int rc;
 
        if (!dev->device_path)
                return -1;
@@ -220,29 +221,20 @@ static int mount_device(struct discover_device *dev)
                pb_log("couldn't create mount directory %s: %s\n",
                                dev->mount_path, strerror(errno));
 
-       argv[0] = pb_system_apps.mount;
-       argv[1] = dev->device_path;
-       argv[2] = dev->mount_path;
-       argv[3] = "-o";
-       argv[4] = "ro";
-       argv[5] = NULL;
-
-       if (pb_run_cmd(argv, 1, 0)) {
+       rc = process_run_simple(dev, pb_system_apps.mount,
+                       dev->device_path, dev->mount_path,
+                       "-o", "ro", NULL);
 
-               /* Retry mount without ro option. */
-
-               argv[0] = pb_system_apps.mount;
-               argv[1] = dev->device_path;
-               argv[2] = dev->mount_path;
-               argv[3] = NULL;
+       if (!rc)
+               return 0;
 
-               if (pb_run_cmd(argv, 1, 0))
-                       goto out_rmdir;
-       }
+       /* Retry mount without ro option. */
+       rc = process_run_simple(dev, pb_system_apps.mount,
+                       dev->device_path, dev->mount_path, NULL);
 
-       return 0;
+       if (!rc)
+               return 0;
 
-out_rmdir:
        pb_rmdir_recursive(mount_base(), dev->mount_path);
        return -1;
 }
@@ -250,28 +242,12 @@ out_rmdir:
 static int umount_device(struct discover_device *dev)
 {
        int status;
-       pid_t pid;
 
        if (!dev->mount_path)
                return 0;
 
-       pid = fork();
-       if (pid == -1) {
-               pb_log("%s: fork failed: %s\n", __func__, strerror(errno));
-               return -1;
-       }
-
-       if (pid == 0) {
-               execl(pb_system_apps.umount, pb_system_apps.umount,
-                                               dev->mount_path, NULL);
-               exit(EXIT_FAILURE);
-       }
-
-       if (waitpid(pid, &status, 0) == -1) {
-               pb_log("%s: waitpid failed: %s\n", __func__,
-                               strerror(errno));
-               return -1;
-       }
+       status = process_run_simple(dev, pb_system_apps.umount,
+                       dev->mount_path, NULL);
 
        if (!WIFEXITED(status) || WEXITSTATUS(status) != 0)
                return -1;
@@ -328,6 +304,27 @@ static struct discover_device *find_device(struct device_handler *handler,
        return NULL;
 }
 
+static enum device_type event_device_type(struct device *device,
+               struct event *event)
+{
+       const char *param;
+
+       param = event_get_param(event, "type");
+       if (!param) {
+               pb_log("%s: empty type\n", device->id);
+               return DEVICE_TYPE_UNKNOWN;
+       }
+
+       if (!strcmp(param, "disk") || !strcmp(param, "partition"))
+               return DEVICE_TYPE_DISK;
+
+       if (!strcmp(param, "net"))
+               return DEVICE_TYPE_NETWORK;
+
+       pb_log("%s: unknown type '%s'\n", device->id, param);
+       return DEVICE_TYPE_UNKNOWN;
+}
+
 static struct discover_device *discover_device_create(
                struct device_handler *handler,
                struct discover_context *ctx,
@@ -349,6 +346,7 @@ static struct discover_device *discover_device_create(
                dev->device_path = talloc_strdup(dev, devname);
 
        dev->device->id = talloc_strdup(dev, event->device);
+       dev->device->type = event_device_type(dev->device, event);
 
        talloc_set_destructor(dev, destroy_device);
 
@@ -400,7 +398,7 @@ static void countdown_status(struct device_handler *handler,
        status.progress = -1;
        status.detail = NULL;
        status.message = talloc_asprintf(handler,
-                       "Booting %s in %d sec", opt->option->name, sec);
+                       "Booting %s in %u sec", opt->option->name, sec);
 
        discover_server_notify_boot_status(handler->server, &status);
 
@@ -442,10 +440,12 @@ static void set_default(struct device_handler *handler,
        if (!handler->autoboot_enabled)
                return;
 
-       pb_log("Boot option %s set as default\n", opt->option->id);
-
        handler->default_boot_option = opt;
-       handler->sec_to_boot = DEFAULT_BOOT_TIMEOUT_SEC;
+       handler->sec_to_boot = config_get()->autoboot_timeout_sec;
+
+       pb_log("Boot option %s set as default, timeout %u sec.\n",
+              opt->option->id, handler->sec_to_boot);
+
        default_timeout(handler);
 }