[COUCHDB-2744] _all_dbs returns broken response when keys query parameter is used

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.1
• Component/s: HTTP Interface
• Assignee: Unassigned
• Reporter: Alexander Shorin
• Created: 08/Jul/15 23:39
• Updated: 02/Sep/18 07:06
• Resolved: 02/Sep/18 07:06

Description

~ $ curl -XPUT http://localhost:59840/db
{"ok":true}

~ $ curl -XPUT http://localhost:59840/test
{"ok":true}

~ $ curl -XGET 'http://localhost:59840/_all_dbs?key="test"'
["test"]

~ $ curl -XGET 'http://localhost:59840/_all_dbs?key="db"'
["db"]

~ $ curl -XGET 'http://localhost:59840/_all_dbs?startkey="db"&endkey="test/"'
["db","test"]

~ $ curl -XGET 'http://localhost:59840/_all_dbs?keys=\["db","test"\]'
curl: (18) transfer closed with outstanding read data remaining

~ $ curl  -v -XGET 'http://localhost:59840/_all_dbs?keys=\["db","test"\]'
*   Trying ::1...
* connect to ::1 port 59840 failed: Connection refused
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 59840 (#0)
> GET /_all_dbs?keys=["db","test"] HTTP/1.1
> Host: localhost:59840
> User-Agent: curl/7.43.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< X-CouchDB-Body-Time: 0
< X-Couch-Request-ID: e215f1e866
< Transfer-Encoding: chunked
< Server: CouchDB/f29e590 (Erlang OTP/18)
< Etag: "D0LI59O6S1E5P0UV53BZZ7U9"
< Date: Wed, 08 Jul 2015 23:36:21 GMT
< Content-Type: text/plain; charset=utf-8
< Cache-Control: must-revalidate
< 
* transfer closed with outstanding read data remaining
* Closing connection 0
curl: (18) transfer closed with outstanding read data remaining

Meanwhile in logs:

2015-07-09 02:39:05.719 [notice] node1@127.0.0.1 <0.14013.3> af9a6ad1a3 127.0.0.1 localhost:59840 GET /_all_dbs?keys=["db","test"] 200 aborted 3
2015-07-09 02:39:05.719 [error] node1@127.0.0.1 <0.14013.3> Response abnormally terminated: {<<"db">>,database_does_not_exist}
2015-07-09 02:39:07.657 [error] node1@127.0.0.1 <0.15730.3> _all_docs open error: _dbs db :: {error,database_does_not_exist} [{mem3_shards,load_shards_from_db,[95,100,98,115],[{file,[115,114,99,47,109,101,109,51,95,115,104,97,114,100,115,46,101,114,108]},{line,282}]},{mem3_shards,load_shards_from_disk,1,[{file,[115,114,99,47,109,101,109,51,95,115,104,97,114,100,115,46,101,114,108]},{line,270}]},{mem3_shards,load_shards_from_disk,2,[{file,[115,114,99,47,109,101,109,51,95,115,104,97,114,100,115,46,101,114,108]},{line,286}]},{mem3_shards,for_docid,3,[{file,[115,114,99,47,109,101,109,51,95,115,104,97,114,100,115,46,101,114,108]},{line,85}]},{fabric_doc_open,go,3,[{file,[115,114,99,47,102,97,98,114,105,99,95,100,111,99,95,111,112,101,110,46,101,114,108]},{line,38}]},{fabric_view_all_docs,open_doc_int,4,[{file,[115,114,99,47,102,97,98,114,105,99,95,118,105,101,119,95,97,108,108,95,100,111,99,115,46,101,114,108]},{line,228}]},{fabric_view_all_docs,open_doc,4,[{file,[115,114,99,47,102,97,98,114,105,99,95,118,105,101,119,95,97,108,108,95,100,111,99,115,46,101,114,108]},{line,217}]}]
2015-07-09 02:39:07.657 [notice] node1@127.0.0.1 <0.15714.3> b19fb3debf 127.0.0.1 localhost:59840 GET /_all_dbs?keys=["db","test"] 200 aborted 2
2015-07-09 02:39:07.657 [error] node1@127.0.0.1 <0.15714.3> Response abnormally terminated: {<<"db">>,database_does_not_exist}