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49418f4222
* [NOD-669] Remove the "get" from getBlueBlocksBetween. * [NOD-669] Remove the "Get" from GetBlueBlocksHeadersBetween. * [NOD-669] In blueBlocksBetween, rename startHash to lowHash and stopHash to highHash. * [NOD-669] Rename startHash to lowHash and stopHash to highHash in blockLocator logic. * [NOD-669] Remove zeroHash logic in blockLocator. * [NOD-669] Finish renaming startHash and stopHash in blockdag. * [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it. * [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it some more. * [NOD-669] Rename startHash and stopHash in blockdag where I previously missed it some more some more. * [NOD-669] Fix bad grammar in method names. * [NOD-669] Rename lowHash to blockHash in SelectedParentChain. * [NOD-669] Fix a comment.
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package rpc
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import (
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"bytes"
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"encoding/hex"
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"github.com/kaspanet/kaspad/rpcmodel"
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"github.com/kaspanet/kaspad/util/daghash"
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)
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// handleGetTopHeaders implements the getTopHeaders command.
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func handleGetTopHeaders(s *Server, cmd interface{}, closeChan <-chan struct{}) (interface{}, error) {
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c := cmd.(*rpcmodel.GetTopHeadersCmd)
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var highHash *daghash.Hash
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if c.HighHash != nil {
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highHash = &daghash.Hash{}
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err := daghash.Decode(highHash, *c.HighHash)
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if err != nil {
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return nil, rpcDecodeHexError(*c.HighHash)
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}
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}
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headers, err := s.cfg.DAG.GetTopHeaders(highHash)
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if err != nil {
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return nil, internalRPCError(err.Error(),
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"Failed to get top headers")
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}
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// Return the serialized block headers as hex-encoded strings.
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hexBlockHeaders := make([]string, len(headers))
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var buf bytes.Buffer
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for i, h := range headers {
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err := h.Serialize(&buf)
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if err != nil {
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return nil, internalRPCError(err.Error(),
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"Failed to serialize block header")
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}
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hexBlockHeaders[i] = hex.EncodeToString(buf.Bytes())
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buf.Reset()
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}
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return hexBlockHeaders, nil
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}
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