mirror of
https://github.com/matrix-org/dendrite
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bb2380c254
* Allow specifying max age for caches * Evict cache entry if it's found to be stale when we call Get * Fix bugs
68 lines
2 KiB
Go
68 lines
2 KiB
Go
package caching
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import (
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"fmt"
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"github.com/matrix-org/gomatrixserverlib"
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)
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const (
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FederationEventCacheName = "federation_event"
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FederationEventCacheMaxEntries = 256
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FederationEventCacheMutable = true // to allow use of Unset only
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FederationEventCacheMaxAge = CacheNoMaxAge
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)
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// FederationCache contains the subset of functions needed for
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// a federation event cache.
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type FederationCache interface {
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GetFederationQueuedPDU(eventNID int64) (event *gomatrixserverlib.HeaderedEvent, ok bool)
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StoreFederationQueuedPDU(eventNID int64, event *gomatrixserverlib.HeaderedEvent)
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EvictFederationQueuedPDU(eventNID int64)
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GetFederationQueuedEDU(eventNID int64) (event *gomatrixserverlib.EDU, ok bool)
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StoreFederationQueuedEDU(eventNID int64, event *gomatrixserverlib.EDU)
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EvictFederationQueuedEDU(eventNID int64)
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}
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func (c Caches) GetFederationQueuedPDU(eventNID int64) (*gomatrixserverlib.HeaderedEvent, bool) {
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key := fmt.Sprintf("%d", eventNID)
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val, found := c.FederationEvents.Get(key)
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if found && val != nil {
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if event, ok := val.(*gomatrixserverlib.HeaderedEvent); ok {
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return event, true
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}
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}
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return nil, false
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}
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func (c Caches) StoreFederationQueuedPDU(eventNID int64, event *gomatrixserverlib.HeaderedEvent) {
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key := fmt.Sprintf("%d", eventNID)
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c.FederationEvents.Set(key, event)
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}
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func (c Caches) EvictFederationQueuedPDU(eventNID int64) {
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key := fmt.Sprintf("%d", eventNID)
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c.FederationEvents.Unset(key)
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}
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func (c Caches) GetFederationQueuedEDU(eventNID int64) (*gomatrixserverlib.EDU, bool) {
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key := fmt.Sprintf("%d", eventNID)
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val, found := c.FederationEvents.Get(key)
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if found && val != nil {
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if event, ok := val.(*gomatrixserverlib.EDU); ok {
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return event, true
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}
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}
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return nil, false
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}
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func (c Caches) StoreFederationQueuedEDU(eventNID int64, event *gomatrixserverlib.EDU) {
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key := fmt.Sprintf("%d", eventNID)
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c.FederationEvents.Set(key, event)
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}
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func (c Caches) EvictFederationQueuedEDU(eventNID int64) {
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key := fmt.Sprintf("%d", eventNID)
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c.FederationEvents.Unset(key)
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}
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