LOCK: No such file or directory

[esindger]

Case

Bug

Issue

Error occur if a collection has a slash / in the name folder/collection:

OpenError: IO error: /path/to/store/data/db-rxdb-0-folder/collection/LOCK: No such file or directory
    at /path/to/node_modules/levelup/lib/levelup.js:91:23
    at /path/to/node_modules/deferred-leveldown/node_modules/abstract-leveldown/abstract-leveldown.js:39:16
    at /path/to/node_modules/deferred-leveldown/deferred-leveldown.js:19:21
    at /path/to/node_modules/leveldown/node_modules/abstract-leveldown/abstract-leveldown.js:39:16

I guess the problem is here: https://github.com/pubkey/rxdb/blob/master/src/rx-database.js#L545 and the next code can fix the error:

const pouchLocation = dbName + '-rxdb-' + schemaVersion + '-' + collectionName.replace(/\//g, '');

Info

• Environment: Node.js
• Adapter: LevelDB
• Stack: JavaScript

[pubkey]

Hi @esindger
This looks like a valid bug. Can you make a PR with a test-case?

[esindger]

Done.

[pubkey]

@esindger
If you use a fs-adapter, set the folder starting with ./. So in the test you should use ./folder/crawlstate
The proposed fix will will remove all backslashes. This is not an option.
Can you ensure that the folder you specifiy as adapter-location, exists.

[esindger]

I am using the pouchdb-adapter-leveldb adapter. I've tried to replace folder/crawlstate to ./folder/crawlstate in the test and got an error:
OpenError: IO error: vfqttsdjmk-rxdb-0-./folder/crawlstate/LOCK: No such file or directory

What I do wrong? Can you provide complete example?

[pubkey]

Does the folder/ exist or do you assume that it will be created when the database is spawned?

[pubkey]

@esindger sry for the late answer. I understood this now, this is a bug. Fix will come soon.