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heapwolf / lev

The complete REPL & CLI for managing LevelDB instances.
MIT License
296 stars 36 forks source link

support working with bitcoin blockchain leveldb #42

Closed micax closed 9 years ago

micax commented 9 years ago

Is there is support working with bitcoin blockchain leveldb produced by BTCD https://github.com/conformal/btcd ?

when im` trying to open db:

lev ~/.btcd/data/mainnet/blocks_leveldb --keys --limit 10

lev version 2.1.4 level version 0.18.0

value encoding set to JSON key encoding set to UTF8

/usr/local/lib/node_modules/lev/lev:72 throw err ^ TypeError: Cannot call method 'map' of null at Tree.addKey (/usr/local/lib/node_modules/lev/node_modules/level-subtree/index.js:58:7) at ReadStream. (/usr/local/lib/node_modules/lev/node_modules/level-subtree/index.js:41:24) at ReadStream.emit (events.js:95:17) at ReadStream. (/usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/node_modules/readable-stream/lib/_streamreadable.js:786:14) at ReadStream.emit (events.js:92:17) at emitReadable (/usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:448:10) at emitReadable (/usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:444:5) at readableAddChunk (/usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:187:9) at ReadStream.Readable.push (/usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/node_modules/readable-stream/lib/_stream_readable.js:149:10) at /usr/local/lib/node_modules/lev/node_modules/level/node_modules/level-packager/node_modules/levelup/lib/read-stream.js:94:12

Let me know if there is a workaround to open this DB? Thank you.

heapwolf commented 9 years ago

This is likely resolved with the release of version 3. Please reopen if not and I will help you.