1 files changed, 3 insertions, 128 deletions

diff --git a/discover/paths.c b/discover/paths.c
index ef8a45f..d95e359 100644
--- a/discover/paths.c
+++ b/discover/paths.c
@@ -13,135 +13,11 @@
 
 #define DEVICE_MOUNT_BASE (LOCAL_STATE_DIR "/petitboot/mnt")
 
-struct mount_map {
-	char *dev, *mnt;
-};
-
-static struct mount_map *mount_map;
-static int mount_map_size;
-
-static int is_prefix(const char *str, const char *prefix)
-{
-	return !strncmp(str, prefix, strlen(prefix));
-}
-
-static int is_prefix_ignorecase(const char *str, const char *prefix)
-{
-	return !strncasecmp(str, prefix, strlen(prefix));
-}
-
 const char *mount_base(void)
 {
 	return DEVICE_MOUNT_BASE;
 }
 
-char *encode_label(void *alloc_ctx, const char *label)
-{
-	char *str, *c;
-	unsigned int i;
-
-	/* the label can be expanded by up to four times */
-	str = talloc_size(alloc_ctx, strlen(label) * 4 + 1);
-	c = str;
-
-	for (i = 0; i < strlen(label); i++) {
-
-		if (label[i] == '/' || label[i] == '\\') {
-			sprintf(c, "\\x%02x", label[i]);
-			c += 4;
-			continue;
-		}
-
-		*(c++) = label[i];
-	}
-
-	*c = '\0';
-
-	return str;
-}
-
-char *parse_device_path(void *alloc_ctx,
-		const char *dev_str, const char __attribute__((unused)) *cur_dev)
-{
-	char *dev, *enc;
-
-	if (is_prefix_ignorecase(dev_str, "uuid=")) {
-		dev = talloc_asprintf(alloc_ctx, "/dev/disk/by-uuid/%s",
-				dev_str + strlen("uuid="));
-		return dev;
-	}
-
-	if (is_prefix_ignorecase(dev_str, "label=")) {
-		enc = encode_label(NULL, dev_str + strlen("label="));
-		dev = talloc_asprintf(alloc_ctx, "/dev/disk/by-label/%s", enc);
-		talloc_free(enc);
-		return dev;
-	}
-
-	/* normalise '/dev/foo' to 'foo' for easy comparisons, we'll expand
-	 * back before returning.
-	 */
-	if (is_prefix(dev_str, "/dev/"))
-		dev_str += strlen("/dev/");
-
-	return join_paths(alloc_ctx, "/dev", dev_str);
-}
-
-const char *mountpoint_for_device(const char *dev)
-{
-	int i;
-
-	if (is_prefix(dev, "/dev/"))
-		dev += strlen("/dev/");
-
-	/* check existing entries in the map */
-	for (i = 0; i < mount_map_size; i++)
-		if (!strcmp(mount_map[i].dev, dev))
-			return mount_map[i].mnt;
-
-	/* no existing entry, create a new one */
-	i = mount_map_size++;
-	mount_map = talloc_realloc(NULL, mount_map,
-			struct mount_map, mount_map_size);
-
-	mount_map[i].dev = talloc_strdup(mount_map, dev);
-	mount_map[i].mnt = join_paths(mount_map, DEVICE_MOUNT_BASE, dev);
-	return mount_map[i].mnt;
-}
-
-char *resolve_path(void *alloc_ctx, const char *path, const char *current_dev)
-{
-	static const char s_file[] = "file://";
-	char *ret;
-	const char *devpath, *sep;
-
-	/* test for urls */
-
-	if (!strncasecmp(path, s_file, sizeof(s_file) - 1))
-		path += sizeof(s_file) - 1;
-	else if (strstr(path, "://"))
-		return talloc_strdup(alloc_ctx, path);
-
-	sep = strchr(path, ':');
-	if (!sep) {
-		devpath = mountpoint_for_device(current_dev);
-		ret = join_paths(alloc_ctx, devpath, path);
-	} else {
-		/* parse just the device name into dev */
-		char *tmp, *dev;
-		tmp = talloc_strndup(NULL, path, sep - path);
-		dev = parse_device_path(NULL, tmp, current_dev);
-
-		devpath = mountpoint_for_device(dev);
-		ret = join_paths(alloc_ctx, devpath, sep + 1);
-
-		talloc_free(dev);
-		talloc_free(tmp);
-	}
-
-	return ret;
-}
-
 char *join_paths(void *alloc_ctx, const char *a, const char *b)
 {
 	char *full_path;
@@ -376,10 +252,10 @@ fail:
 }
 
 /**
- * pb_load_file - Loads a (possibly) remote file and returns the local file
+ * load_url - Loads a (possibly) remote URL and returns the local file
  * path.
  * @ctx: The talloc context to associate with the returned string.
- * @remote: The remote file URL.
+ * @URL: The remote file URL.
  * @tempfile: An optional variable pointer to be set when a temporary local
  *  file is created.
  *
@@ -387,9 +263,8 @@ fail:
  * or NULL on error.
  */
 
-char *load_file(void *ctx, const char *remote, unsigned int *tempfile)
+char *load_url(void *ctx, struct pb_url *url, unsigned int *tempfile)
 {
-	struct pb_url *url = pb_url_parse(ctx, remote);
 	char *local;
 	int tmp = 0;