X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fdevice-handler.c;h=7a570f9e612da52ff7d098ee2e7ec8ac6eb3bb23;hp=f1270c8ca660b7c771f0e08023e4559345f1e5bc;hb=8f09986340e602a69398b2866a265ea3f16609c6;hpb=675eb751ff84e80f286da808daa931a84baf9302

diff --git a/discover/device-handler.c b/discover/device-handler.c
index f1270c8..7a570f9 100644
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -1,4 +1,5 @@
 #include <assert.h>
+#include <inttypes.h>
 #include <stdlib.h>
 #include <stdbool.h>
 #include <unistd.h>
@@ -18,6 +19,7 @@
 #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>
@@ -338,6 +340,22 @@ const char *discover_device_get_param(struct discover_device *device,
 	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)
 {
@@ -362,6 +380,8 @@ struct device_handler *device_handler_init(struct discover_server *server,
 	if (config_get()->safe_mode)
 		return handler;
 
+	set_env_variables(config_get());
+
 	rc = device_handler_init_sources(handler);
 	if (rc) {
 		talloc_free(handler);
@@ -375,6 +395,7 @@ void device_handler_reinit(struct device_handler *handler)
 {
 	struct discover_boot_option *opt, *tmp;
 	struct ramdisk_device *ramdisk;
+	struct config *config;
 	unsigned int i;
 
 	device_handler_cancel_default(handler);
@@ -420,6 +441,16 @@ void device_handler_reinit(struct device_handler *handler)
 
 	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);
 }
 
@@ -623,7 +654,7 @@ void device_handler_status_download(struct device_handler *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,
@@ -1326,7 +1357,7 @@ static void process_url_cb(struct load_url_result *result, void *data)
 
 	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);
@@ -1762,6 +1793,20 @@ static int mount_device(struct discover_device *dev)
 	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;
@@ -1773,9 +1818,6 @@ static int mount_device(struct discover_device *dev)
 	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);