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Diffstat (limited to 'src/mango/src/mango_json_bookmark.erl')
| -rw-r--r-- | src/mango/src/mango_json_bookmark.erl | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/mango/src/mango_json_bookmark.erl b/src/mango/src/mango_json_bookmark.erl deleted file mode 100644 index 83fd00f29..000000000 --- a/src/mango/src/mango_json_bookmark.erl +++ /dev/null @@ -1,71 +0,0 @@ -% Licensed under the Apache License, Version 2.0 (the "License"); you may not -% use this file except in compliance with the License. You may obtain a copy of -% the License at -% -% http://www.apache.org/licenses/LICENSE-2.0 -% -% Unless required by applicable law or agreed to in writing, software -% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -% License for the specific language governing permissions and limitations under -% the License. - - --module(mango_json_bookmark). - --export([ - update_args/2, - create/1 -]). - - --include_lib("couch_mrview/include/couch_mrview.hrl"). --include("mango_cursor.hrl"). --include("mango.hrl"). - -update_args(EncodedBookmark, #mrargs{skip = Skip} = Args) -> - Bookmark = unpack(EncodedBookmark), - case is_list(Bookmark) of - true -> - {startkey, Startkey} = lists:keyfind(startkey, 1, Bookmark), - {startkey_docid, StartkeyDocId} = lists:keyfind(startkey_docid, 1, Bookmark), - Args#mrargs{ - start_key = Startkey, - start_key_docid = StartkeyDocId, - skip = 1 + Skip - }; - false -> - Args - end. - - -create(#cursor{bookmark_docid = BookmarkDocId, bookmark_key = BookmarkKey}) when BookmarkKey =/= undefined -> - QueryArgs = [ - {startkey_docid, BookmarkDocId}, - {startkey, BookmarkKey} - ], - Bin = term_to_binary(QueryArgs, [compressed, {minor_version,1}]), - couch_util:encodeBase64Url(Bin); -create(#cursor{bookmark = Bookmark}) -> - Bookmark. - - -unpack(nil) -> - nil; -unpack(Packed) -> - try - Bookmark = binary_to_term(couch_util:decodeBase64Url(Packed), [safe]), - verify(Bookmark) - catch _:_ -> - ?MANGO_ERROR({invalid_bookmark, Packed}) - end. - -verify(Bookmark) when is_list(Bookmark) -> - case lists:keymember(startkey, 1, Bookmark) andalso lists:keymember(startkey_docid, 1, Bookmark) of - true -> Bookmark; - _ -> throw(invalid_bookmark) - end; -verify(_Bookmark) -> - throw(invalid_bookmark). - -
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