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Knut Ahlers
c63793be2d
and fix some newly appearing linter errors Signed-off-by: Knut Ahlers <knut@ahlers.me>
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
package plugins
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import (
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"crypto/sha256"
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"fmt"
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"strings"
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"time"
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)
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// TimerType defines an enum of available timer types
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type TimerType uint8
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// Definitions of supported TimerType values
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const (
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TimerTypePermit TimerType = iota
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TimerTypeCooldown
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)
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type (
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// TimerEntry represents a time for the given type in the TimerStore
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TimerEntry struct {
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Kind TimerType `json:"kind"`
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Time time.Time `json:"time"`
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}
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// TimerStore defines what to expect when interacting with a store
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TimerStore interface {
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AddCooldown(tt TimerType, limiter, ruleID string, expiry time.Time) error
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InCooldown(tt TimerType, limiter, ruleID string) (bool, error)
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AddPermit(channel, username string) error
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HasPermit(channel, username string) (bool, error)
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}
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testTimerStore struct {
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timers map[string]time.Time
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}
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)
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var _ TimerStore = (*testTimerStore)(nil)
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func newTestTimerStore() *testTimerStore { return &testTimerStore{timers: map[string]time.Time{}} }
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// Cooldown timer
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func (t *testTimerStore) AddCooldown(tt TimerType, limiter, ruleID string, expiry time.Time) error {
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t.timers[t.getCooldownTimerKey(tt, limiter, ruleID)] = expiry
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return nil
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}
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func (t *testTimerStore) InCooldown(tt TimerType, limiter, ruleID string) (bool, error) {
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return t.timers[t.getCooldownTimerKey(tt, limiter, ruleID)].After(time.Now()), nil
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}
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func (testTimerStore) getCooldownTimerKey(tt TimerType, limiter, ruleID string) string {
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return fmt.Sprintf("sha256:%x", sha256.Sum256([]byte(fmt.Sprintf("%d:%s:%s", tt, limiter, ruleID))))
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}
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// Permit timer
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func (t *testTimerStore) AddPermit(channel, username string) error {
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t.timers[t.getPermitTimerKey(channel, username)] = time.Now().Add(time.Minute)
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return nil
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}
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func (t *testTimerStore) HasPermit(channel, username string) (bool, error) {
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return t.timers[t.getPermitTimerKey(channel, username)].After(time.Now()), nil
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}
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func (testTimerStore) getPermitTimerKey(channel, username string) string {
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return fmt.Sprintf("sha256:%x", sha256.Sum256([]byte(fmt.Sprintf("%d:%s:%s", TimerTypePermit, channel, strings.ToLower(strings.TrimLeft(username, "@"))))))
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}
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