basic store cache

This commit is contained in:
Pascal Fischer
2025-10-06 16:16:32 +02:00
parent e7b5537dcc
commit e67b7ca110
5 changed files with 187 additions and 11 deletions
+48
View File
@@ -0,0 +1,48 @@
package cache
import (
"context"
"sync"
"github.com/go-gorm/caches/v4"
)
type MemoryCacher struct {
store *sync.Map
}
func (c *MemoryCacher) init() {
if c.store == nil {
c.store = &sync.Map{}
}
}
func (c *MemoryCacher) Get(ctx context.Context, key string, q *caches.Query[any]) (*caches.Query[any], error) {
c.init()
val, ok := c.store.Load(key)
if !ok {
return nil, nil
}
if err := q.Unmarshal(val.([]byte)); err != nil {
return nil, err
}
return q, nil
}
func (c *MemoryCacher) Store(ctx context.Context, key string, val *caches.Query[any]) error {
c.init()
res, err := val.Marshal()
if err != nil {
return err
}
c.store.Store(key, res)
return nil
}
func (c *MemoryCacher) Invalidate(ctx context.Context) error {
c.store = &sync.Map{}
return nil
}
+73
View File
@@ -0,0 +1,73 @@
package cache
import (
"context"
"fmt"
"time"
"github.com/go-gorm/caches/v4"
"github.com/redis/go-redis/v9"
)
type RedisCacher struct {
rdb *redis.Client
}
func NewRedisCacher(rdb *redis.Client) *RedisCacher {
return &RedisCacher{rdb: rdb}
}
func (c *RedisCacher) Get(ctx context.Context, key string, q *caches.Query[any]) (*caches.Query[any], error) {
res, err := c.rdb.Get(ctx, key).Result()
if err == redis.Nil {
return nil, nil
}
if err != nil {
return nil, err
}
if err := q.Unmarshal([]byte(res)); err != nil {
return nil, err
}
return q, nil
}
func (c *RedisCacher) Store(ctx context.Context, key string, val *caches.Query[any]) error {
res, err := val.Marshal()
if err != nil {
return err
}
c.rdb.Set(ctx, key, res, 300*time.Second) // Set proper cache time
return nil
}
func (c *RedisCacher) Invalidate(ctx context.Context) error {
var (
cursor uint64
keys []string
)
for {
var (
k []string
err error
)
k, cursor, err = c.rdb.Scan(ctx, cursor, fmt.Sprintf("%s*", caches.IdentifierPrefix), 0).Result()
if err != nil {
return err
}
keys = append(keys, k...)
if cursor == 0 {
break
}
}
if len(keys) > 0 {
if _, err := c.rdb.Del(ctx, keys...).Result(); err != nil {
return err
}
}
return nil
}
+32
View File
@@ -15,6 +15,8 @@ import (
"sync"
"time"
"github.com/go-gorm/caches/v4"
"github.com/redis/go-redis/v9"
log "github.com/sirupsen/logrus"
"gorm.io/driver/mysql"
"gorm.io/driver/postgres"
@@ -30,6 +32,7 @@ import (
networkTypes "github.com/netbirdio/netbird/management/server/networks/types"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
"github.com/netbirdio/netbird/management/server/posture"
"github.com/netbirdio/netbird/management/server/store/cache"
"github.com/netbirdio/netbird/management/server/telemetry"
"github.com/netbirdio/netbird/management/server/types"
"github.com/netbirdio/netbird/management/server/util"
@@ -46,6 +49,8 @@ const (
accountAndIDsQueryCondition = "account_id = ? AND id IN ?"
accountIDCondition = "account_id = ?"
peerNotFoundFMT = "peer %s not found"
storeCacheEnabledEnv = "NB_STORE_CACHE_ENABLE"
storeCacheRedisAddrEnv = "NB_STORE_CACHE_REDIS_ADDR"
)
// SqlStore represents an account storage backed by a Sql DB persisted to disk
@@ -66,6 +71,13 @@ type migrationFunc func(*gorm.DB) error
// NewSqlStore creates a new SqlStore instance.
func NewSqlStore(ctx context.Context, db *gorm.DB, storeEngine types.Engine, metrics telemetry.AppMetrics, skipMigration bool) (*SqlStore, error) {
if os.Getenv(storeCacheEnabledEnv) == "true" {
err := configureStoreCache(ctx, db)
if err != nil {
return nil, fmt.Errorf("failed to configure store cache: %w", err)
}
}
sql, err := db.DB()
if err != nil {
return nil, err
@@ -116,6 +128,26 @@ func NewSqlStore(ctx context.Context, db *gorm.DB, storeEngine types.Engine, met
return &SqlStore{db: db, storeEngine: storeEngine, metrics: metrics, installationPK: 1}, nil
}
func configureStoreCache(ctx context.Context, db *gorm.DB) error {
var cacher caches.Cacher = &cache.MemoryCacher{}
if addr := os.Getenv("storeCacheRedisAddrEnv"); addr != "" {
opt, err := redis.ParseURL(addr)
if err != nil {
return fmt.Errorf("failed to parse redis url from %s: %w", addr, err)
}
cacher = cache.NewRedisCacher(redis.NewClient(opt))
log.WithContext(ctx).Infof("using redis store cache at %s", addr)
} else {
log.WithContext(ctx).Infof("using in-memory store cache")
}
cachesPlugin := &caches.Caches{Conf: &caches.Config{
Cacher: cacher,
}}
return db.Use(cachesPlugin)
}
func GetKeyQueryCondition(s *SqlStore) string {
if s.storeEngine == types.MysqlStoreEngine {
return mysqlKeyQueryCondition