47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package protocol
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import (
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"encoding/json"
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"io"
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"hash-of-wisdom/internal/pow/challenge"
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)
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// ChallengeRequest is empty (no payload for challenge requests)
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type ChallengeRequest struct{}
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// Decode reads a challenge request from the payload stream
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func (r *ChallengeRequest) Decode(stream io.Reader) error {
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// Challenge requests have no payload to decode
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return nil
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}
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// Encode writes a challenge request to the writer
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func (r *ChallengeRequest) Encode(w io.Writer) error {
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return encode(w, ChallengeRequestType, nil)
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}
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// SolutionRequest contains the client's solution attempt
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type SolutionRequest struct {
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Challenge challenge.Challenge `json:"challenge"`
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Nonce uint64 `json:"nonce"`
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}
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// Decode reads a solution request from the payload stream
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func (r *SolutionRequest) Decode(stream io.Reader) error {
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if stream == nil {
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// json.NewDecoder panics on nil reader
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return io.EOF
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}
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// Parse JSON directly from stream
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decoder := json.NewDecoder(stream)
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return decoder.Decode(r)
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}
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// Encode writes a solution request to the writer
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func (r *SolutionRequest) Encode(w io.Writer) error {
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return encode(w, SolutionRequestType, r)
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}
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