mirror of https://github.com/waku-org/nwaku.git
52 lines
1.9 KiB
Nim
52 lines
1.9 KiB
Nim
when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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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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../peer_manager/peer_manager,
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../waku_node,
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../../protocol/waku_store,
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../../utils/time,
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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 = "waku node jsonrpc 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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let peerOpt = node.peerManager.selectPeer(WakuStoreCodec)
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if peerOpt.isNone():
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raise newException(ValueError, "no suitable remote store peers")
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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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let queryFut = node.query(historyQuery, peerOpt.get())
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if not await queryFut.withTimeout(futTimeout):
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raise newException(ValueError, "No history response received (timeout)")
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let res = queryFut.read()
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if res.isErr():
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raise newException(ValueError, $res.error)
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debug "get_waku_v2_store_v1_messages response"
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return res.value.toStoreResponse()
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