forked from Minecraft/canopeas
84 lines
1.5 KiB
Go
84 lines
1.5 KiB
Go
package discord
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import (
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r "math/rand"
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"net/http"
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"time"
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"git.canopymc.net/Etzelia/canopeas/database"
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"git.canopymc.net/Etzelia/go-serverapi"
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"go.jolheiser.com/beaver"
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)
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type rateLimit struct {
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rate time.Duration
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next time.Time
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}
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func NewRateLimit(rate time.Duration) *rateLimit {
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return &rateLimit{
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rate: rate,
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next: time.Now(),
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}
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}
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func (r *rateLimit) Try() bool {
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now := time.Now()
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if now.After(r.next) {
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r.next = now.Add(r.rate)
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return true
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}
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return false
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}
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var rand = r.New(r.NewSource(time.Now().Unix()))
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func random(list []string) string {
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size := len(list)
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if size == 0 {
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return ""
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} else if size == 1 {
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return list[0]
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}
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idx := rand.Intn(size)
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return list[idx]
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}
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type unbanSchedule struct {
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db *database.Database
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sapi *serverapi.Client
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}
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func (u *unbanSchedule) Run() {
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u.check()
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ticker := time.NewTicker(time.Minute * 5)
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for {
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<-ticker.C
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u.check()
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}
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}
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func (u *unbanSchedule) check() {
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beaver.Debug("Running unban schedule")
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now := time.Now()
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for _, record := range u.db.ListUnbans() {
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if now.After(record.Expiration) {
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beaver.Infof("Unbanning %s", record.Username)
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unban := serverapi.Unban{
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Target: record.Username,
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}
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status, err := u.sapi.Unban(unban)
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if err != nil {
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beaver.Error(err)
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}
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if status != http.StatusOK {
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beaver.Errorf("ServerAPI returned status %d when trying to ban %s", status, record.Username)
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}
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if err := u.db.RemoveUnban(record.Username); err != nil {
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beaver.Errorf("could not remove unban for %s in database", record.Username)
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}
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}
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}
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}
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