77 lines
2.3 KiB
Go
77 lines
2.3 KiB
Go
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//go:build use_nwaku
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// +build use_nwaku
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package wakuv2
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import (
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"context"
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"encoding/hex"
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"fmt"
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"net/http"
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"github.com/golang/protobuf/proto"
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"github.com/libp2p/go-libp2p/core/peer"
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commonapi "github.com/waku-org/go-waku/waku/v2/api/common"
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"github.com/waku-org/go-waku/waku/v2/protocol"
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"github.com/waku-org/go-waku/waku/v2/protocol/pb"
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storepb "github.com/waku-org/go-waku/waku/v2/protocol/store/pb"
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"go.uber.org/zap"
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)
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type storenodeRequestor struct {
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node *WakuNode
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logger *zap.Logger
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}
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func newStorenodeRequestor(node *WakuNode, logger *zap.Logger) commonapi.StorenodeRequestor {
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return &storenodeRequestor{
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node: node,
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logger: logger.Named("storenodeRequestor"),
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}
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}
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func (s *storenodeRequestor) GetMessagesByHash(ctx context.Context, peerInfo peer.AddrInfo, pageSize uint64, messageHashes []pb.MessageHash) (commonapi.StoreRequestResult, error) {
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requestIDStr := hex.EncodeToString(protocol.GenerateRequestID())
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logger := s.logger.With(zap.Stringer("peerID", peerInfo.ID), zap.String("requestID", requestIDStr))
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logger.Debug("sending store request")
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storeRequest := &storepb.StoreQueryRequest{
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RequestId: requestIDStr,
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MessageHashes: make([][]byte, len(messageHashes)),
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IncludeData: true,
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PaginationCursor: nil,
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PaginationForward: false,
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PaginationLimit: proto.Uint64(pageSize),
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}
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for i, mhash := range messageHashes {
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storeRequest.MessageHashes[i] = mhash.Bytes()
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}
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storeResponse, err := s.node.StoreQuery(ctx, storeRequest, peerInfo)
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if err != nil {
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return nil, err
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}
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if storeResponse.GetStatusCode() != http.StatusOK {
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return nil, fmt.Errorf("could not query storenode: %s %d %s", requestIDStr, storeResponse.GetStatusCode(), storeResponse.GetStatusDesc())
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}
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return newStoreResultImpl(s.node, peerInfo, storeRequest, storeResponse), nil
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}
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func (s *storenodeRequestor) Query(ctx context.Context, peerInfo peer.AddrInfo, storeRequest *storepb.StoreQueryRequest) (commonapi.StoreRequestResult, error) {
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storeResponse, err := s.node.StoreQuery(ctx, storeRequest, peerInfo)
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if err != nil {
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return nil, err
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}
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if storeResponse.GetStatusCode() != http.StatusOK {
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return nil, fmt.Errorf("could not query storenode: %s %d %s", storeRequest.RequestId, storeResponse.GetStatusCode(), storeResponse.GetStatusDesc())
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}
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return newStoreResultImpl(s.node, peerInfo, storeRequest, storeResponse), nil
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}
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