mirror of
https://github.com/logos-storage/nim-datastore.git
synced 2026-01-08 00:23:10 +00:00
79 lines
1.4 KiB
Nim
79 lines
1.4 KiB
Nim
import std/tables
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import pkg/chronos
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import pkg/chronos/threadsync
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import pkg/questionable
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import pkg/questionable/results
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import pkg/upraises
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import ./key
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import ./query
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import ./datastore
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export key, query
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push: {.upraises: [].}
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type
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SharedDatastore* = ref object of Datastore
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# stores*: Table[Key, SharedDatastore]
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method has*(
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self: SharedDatastore,
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key: Key
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): Future[?!bool] {.async.} =
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return success(true)
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method delete*(
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self: SharedDatastore,
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key: Key
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): Future[?!void] {.async.} =
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return success()
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method delete*(
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self: SharedDatastore,
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keys: seq[Key]
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): Future[?!void] {.async.} =
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return success()
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method get*(
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self: SharedDatastore,
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key: Key
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): Future[?!seq[byte]] {.async.} =
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return success(newSeq[byte]())
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method put*(
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self: SharedDatastore,
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key: Key,
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data: seq[byte]
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): Future[?!void] {.async.} =
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let signal = ThreadSignalPtr.new().valueOr:
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return failure newException(DatastoreError, "error creating signal")
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await wait(signal)
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return success()
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method put*(
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self: SharedDatastore,
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batch: seq[BatchEntry]
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): Future[?!void] {.async.} =
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raiseAssert("Not implemented!")
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method close*(
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self: SharedDatastore
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): Future[?!void] {.async.} =
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# TODO: how to handle failed close?
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return success()
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func new*[S: ref Datastore](
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T: typedesc[SharedDatastore],
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storeTp: typedesc[S]
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): ?!SharedDatastore =
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var self = SharedDatastore()
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success self
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