rtradeltd/go-ds-bbolt

Datastore implementation using bbolt as a backend

go-ds-bbolt

Datastore implementation using bbolt as a backend

go-ds-bbolt's Issues

Implement Proper Transactional Batching

BoltDB supports transactions, so lets implement a proper batched datastore.

Query System Doesn't Work Properly

Query system doesn't properly return results, and seems to hang indefinitely

Doesn't Work With Namespaced Datastores

Wrapping the datastore in a namespace wrapper causes Queries to fail, as per the following output from using go-ds-bbolt with krab

=== RUN   TestKrab
--- FAIL: TestKrab (0.15s)
panic: expected prefix not found [recovered]
        panic: expected prefix not found

goroutine 21 [running]:
testing.tRunner.func1(0xc000152100)
        /usr/local/go/src/testing/testing.go:830 +0x69d
panic(0xa84fc0, 0xd03640)
        /usr/local/go/src/runtime/panic.go:522 +0x1b5
github.com/ipfs/go-datastore/keytransform.PrefixTransform.InvertKey(0xb2cfd1, 0xd, 0xc00016c0a0, 0x97, 0x0, 0x0)
        /home/solidity/go/pkg/mod/github.com/ipfs/[email protected]/keytransform/transforms.go:42 +0x229
github.com/ipfs/go-datastore/keytransform.(*Datastore).Query.func1(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
        /home/solidity/go/pkg/mod/github.com/ipfs/[email protected]/keytransform/keytransform.go:78 +0x16c
github.com/ipfs/go-datastore/query.(*resultsIter).NextSync(0xc0000ecaf0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
        /home/solidity/go/pkg/mod/github.com/ipfs/[email protected]/query/query.go:319 +0xd4
github.com/ipfs/go-datastore/query.(*resultsIter).Rest(0xc0000ecaf0, 0x1, 0x1, 0x0, 0x0, 0x0)
        /home/solidity/go/pkg/mod/github.com/ipfs/[email protected]/query/query.go:330 +0x7f
github.com/RTradeLtd/krab.(*Keystore).List(0xc0000b8ae0, 0xb33011, 0x19, 0xd17180, 0xc0000b8e00, 0x0)
        /home/solidity/Code/krab/krab.go:107 +0x149
github.com/RTradeLtd/krab_test.TestKrab(0xc000152100)
        /home/solidity/Code/krab/krab_test.go:62 +0x4ac
testing.tRunner(0xc000152100, 0xc67f38)
        /usr/local/go/src/testing/testing.go:865 +0x164
created by testing.(*T).Run
        /usr/local/go/src/testing/testing.go:916 +0x65b
FAIL    github.com/RTradeLtd/krab       0.166s

Implement Advanced Query System

Currently we only support extremely basic queries, it would be nice to be able to support more advanced systems, leveraging prefixes, limits, offsets, etc...

Query Returns Incorrect Result Count

For whatever reason, the number of results returned by Query do not ever go above 1. Even though our query searching may very well discover more than 1 result, only 1 result is given