58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
// Package models provides the models for the KermaGo application
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package models
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import (
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"errors"
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"github.com/docker/go/canonical/json"
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"golang.org/x/exp/slices"
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)
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/*
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A Mempool represents a struct that has a type, and a list of tx ids
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*/
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type Mempool struct {
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Type string `json:"type" binding:"required"`
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Txids []string `json:"txids" binding:"required"`
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}
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/*
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Construct creates a new Mempool object for this instance
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*/
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func (m *Mempool) Construct(mempool []string) {
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m.Type = "mempool"
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m.Txids = slices.Clone(mempool)
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}
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/*
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MarshalJson returns the canonical json of the mempool object
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*/
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func (m *Mempool) MarshalJson() ([]byte, error) {
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return json.MarshalCanonical(m)
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}
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/*
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UnmarshalJSON returns a new Mempool request from a byte array
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*/
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func (m *Mempool) UnmarshalJSON(data []byte) error {
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if len(data) == 0 {
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return nil
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}
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type tmp Mempool
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err := json.Unmarshal(data, (*tmp)(m))
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if err != nil {
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return err
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}
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if !m.verify() {
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return errors.New("mempool request not valid")
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}
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return nil
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}
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func (m *Mempool) verify() bool {
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return m.Type == "mempool"
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}
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