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f6f37d3a31
# Which Problems Are Solved Cached object may have a different schema between Zitadel versions. # How the Problems Are Solved Use the curent build version in DB based cache connectors PostgreSQL and Redis. # Additional Changes - Cleanup the ZitadelVersion field from the authz Instance - Solve potential race condition on global variables in build package. # Additional Context - Closes https://github.com/zitadel/zitadel/issues/10648 - Obsoletes https://github.com/zitadel/zitadel/pull/10646 - Needs to be back-ported to v4 over https://github.com/zitadel/zitadel/pull/10645
74 lines
2.4 KiB
Go
74 lines
2.4 KiB
Go
// Package connector provides glue between the [cache.Cache] interface and implementations from the connector sub-packages.
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package connector
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import (
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"context"
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"fmt"
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"github.com/zitadel/zitadel/cmd/build"
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"github.com/zitadel/zitadel/internal/cache"
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"github.com/zitadel/zitadel/internal/cache/connector/gomap"
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"github.com/zitadel/zitadel/internal/cache/connector/noop"
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"github.com/zitadel/zitadel/internal/cache/connector/pg"
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"github.com/zitadel/zitadel/internal/cache/connector/redis"
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"github.com/zitadel/zitadel/internal/database"
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)
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type CachesConfig struct {
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Connectors struct {
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Memory gomap.Config
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Postgres pg.Config
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Redis redis.Config
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}
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Instance *cache.Config
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Milestones *cache.Config
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Organization *cache.Config
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IdPFormCallbacks *cache.Config
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FederatedLogouts *cache.Config
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}
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type Connectors struct {
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Config CachesConfig
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Memory *gomap.Connector
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Postgres *pg.Connector
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Redis *redis.Connector
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}
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func StartConnectors(conf *CachesConfig, client *database.DB) (Connectors, error) {
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if conf == nil {
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return Connectors{}, nil
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}
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return Connectors{
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Config: *conf,
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Memory: gomap.NewConnector(conf.Connectors.Memory),
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Postgres: pg.NewConnector(conf.Connectors.Postgres, client),
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Redis: redis.NewConnector(conf.Connectors.Redis),
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}, nil
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}
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func StartCache[I ~int, K ~string, V cache.Entry[I, K]](background context.Context, indices []I, purpose cache.Purpose, conf *cache.Config, connectors Connectors) (cache.Cache[I, K, V], error) {
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if conf == nil || conf.Connector == cache.ConnectorUnspecified {
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return noop.NewCache[I, K, V](), nil
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}
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if conf.Connector == cache.ConnectorMemory && connectors.Memory != nil {
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c := gomap.NewCache[I, K, V](background, indices, *conf)
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connectors.Memory.Config.StartAutoPrune(background, c, purpose)
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return c, nil
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}
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if conf.Connector == cache.ConnectorPostgres && connectors.Postgres != nil {
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c, err := pg.NewCache[I, K, V](background, purpose, build.Version(), *conf, indices, connectors.Postgres)
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if err != nil {
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return nil, fmt.Errorf("start cache: %w", err)
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}
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connectors.Postgres.Config.AutoPrune.StartAutoPrune(background, c, purpose)
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return c, nil
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}
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if conf.Connector == cache.ConnectorRedis && connectors.Redis != nil {
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db := connectors.Redis.Config.DBOffset + int(purpose)
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c := redis.NewCache[I, K, V](*conf, build.Version(), connectors.Redis, db, indices)
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return c, nil
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}
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return nil, fmt.Errorf("cache connector %q not enabled", conf.Connector)
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}
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