mirror of https://github.com/waku-org/nwaku.git
48 lines
1.8 KiB
Nim
48 lines
1.8 KiB
Nim
{.push raises: [Defect].}
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import
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std/options,
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chronicles,
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json_rpc/rpcserver
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import
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../wakunode2,
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../../protocol/waku_store,
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../../utils/time,
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../../utils/pagination,
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./jsonrpc_types,
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./jsonrpc_utils
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export jsonrpc_types
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logScope:
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topics = "store api"
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proc installStoreApiHandlers*(node: WakuNode, rpcsrv: RpcServer) =
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const futTimeout = 5.seconds
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## Store API version 1 definitions
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rpcsrv.rpc("get_waku_v2_store_v1_messages") do(pubsubTopicOption: Option[string], contentFiltersOption: Option[seq[HistoryContentFilter]], startTime: Option[Timestamp], endTime: Option[Timestamp], pagingOptions: Option[StorePagingOptions]) -> StoreResponse:
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## Returns history for a list of content topics with optional paging
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debug "get_waku_v2_store_v1_messages"
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var responseFut = newFuture[StoreResponse]()
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proc queryFuncHandler(response: HistoryResponse) {.gcsafe, closure.} =
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debug "get_waku_v2_store_v1_messages response"
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responseFut.complete(response.toStoreResponse())
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let historyQuery = HistoryQuery(pubsubTopic: if pubsubTopicOption.isSome: pubsubTopicOption.get() else: "",
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contentFilters: if contentFiltersOption.isSome: contentFiltersOption.get() else: @[],
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startTime: if startTime.isSome: startTime.get() else: Timestamp(0),
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endTime: if endTime.isSome: endTime.get() else: Timestamp(0),
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pagingInfo: if pagingOptions.isSome: pagingOptions.get.toPagingInfo() else: PagingInfo())
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await node.query(historyQuery, queryFuncHandler)
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if (await responseFut.withTimeout(futTimeout)):
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# Future completed
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return responseFut.read()
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else:
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# Future failed to complete
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raise newException(ValueError, "No history response received") |