8bb868a5a5
vote-validator is a tool for VSP admins to verify that their vspd deployment is voting correctly according to user preferences.
80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
// Copyright (c) 2022 The Decred developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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"os"
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)
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type results struct {
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badVotes []*votedTicket
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noPreferences []*votedTicket
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wrongVersion []*votedTicket
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}
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func (r *results) writeFile(path string) (bool, error) {
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if len(r.badVotes) == 0 &&
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len(r.noPreferences) == 0 &&
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len(r.wrongVersion) == 0 {
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return false, nil
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}
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// Open a log file.
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f, err := os.Create(path)
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if err != nil {
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return false, fmt.Errorf("opening log file failed: %w", err)
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}
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write := func(f *os.File, str string, a ...any) {
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_, err := f.WriteString(fmt.Sprintf(str+"\n", a...))
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if err != nil {
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f.Close()
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panic(fmt.Sprintf("writing to log file failed: %v", err))
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}
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}
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if len(r.badVotes) > 0 {
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write(f, "Tickets with bad votes:")
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for _, t := range r.badVotes {
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write(f,
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"Hash: %s VoteHeight: %d ExpectedVote: %v ActualVote: %v",
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t.ticket.Hash, t.voteHeight, t.ticket.VoteChoices, t.vote,
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)
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}
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write(f, "\n")
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}
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if len(r.wrongVersion) > 0 {
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write(f, "Tickets with the wrong vote version:")
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for _, t := range r.wrongVersion {
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write(f,
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"Hash: %s",
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t.ticket.Hash,
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)
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}
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write(f, "\n")
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}
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if len(r.noPreferences) > 0 {
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write(f, "Tickets with no user set vote preferences:")
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for _, t := range r.noPreferences {
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write(f,
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"Hash: %s",
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t.ticket.Hash,
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)
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}
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write(f, "\n")
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}
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err = f.Close()
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if err != nil {
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return false, fmt.Errorf("closing log file failed: %w", err)
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}
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return true, nil
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}
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