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131 lines
3.2 KiB
131 lines
3.2 KiB
package dao
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import (
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"sync/atomic"
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"time"
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"github.com/aliyun/aliyun-oss-go-sdk/oss"
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"github.com/allegro/bigcache/v3"
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"github.com/minio/minio-go/v7"
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"github.com/rocboss/paopao-ce/internal/conf"
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"github.com/rocboss/paopao-ce/internal/core"
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"github.com/rocboss/paopao-ce/internal/model"
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"github.com/rocboss/paopao-ce/pkg/zinc"
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"github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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var (
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_ core.DataService = (*dataServant)(nil)
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_ core.ObjectStorageService = (*aliossServant)(nil)
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_ core.ObjectStorageService = (*minioServant)(nil)
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_ core.ObjectStorageService = (*s3Servant)(nil)
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_ core.ObjectStorageService = (*localossServant)(nil)
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_ core.AttachmentCheckService = (*attachmentCheckServant)(nil)
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_ core.CacheIndexService = (*simpleCacheIndexServant)(nil)
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_ core.CacheIndexService = (*bigCacheIndexServant)(nil)
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)
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type dataServant struct {
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useCacheIndex bool
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cacheIndex core.CacheIndexService
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engine *gorm.DB
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zinc *zinc.ZincClient
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}
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type indexPostsFunc func(int64, int, int) ([]*model.PostFormated, error)
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type simpleCacheIndexServant struct {
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getIndexPosts indexPostsFunc
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indexActionCh chan core.IndexActionT
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indexPosts []*model.PostFormated
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atomicIndex atomic.Value
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maxIndexSize int
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checkTick *time.Ticker
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expireIndexTick *time.Ticker
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}
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type postsEntry struct {
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key string
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posts []*model.PostFormated
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}
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type bigCacheIndexServant struct {
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getIndexPosts indexPostsFunc
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indexActionCh chan core.IndexActionT
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cachePostsCh chan *postsEntry
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cache *bigcache.BigCache
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lastCacheResetTime time.Time
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}
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type localossServant struct {
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savePath string
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domain string
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}
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type aliossServant struct {
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bucket *oss.Bucket
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domain string
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}
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type minioServant struct {
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client *minio.Client
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bucket string
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domain string
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}
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type s3Servant = minioServant
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type attachmentCheckServant struct {
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domain string
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}
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func NewDataService(engine *gorm.DB, zinc *zinc.ZincClient) core.DataService {
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ds := &dataServant{
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engine: engine,
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zinc: zinc,
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}
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// initialize CacheIndex if needed
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ds.useCacheIndex = true
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if conf.CfgIf("SimpleCacheIndex") {
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ds.cacheIndex = newSimpleCacheIndexServant(ds.getIndexPosts)
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} else if conf.CfgIf("BigCacheIndex") {
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ds.cacheIndex = newBigCacheIndexServant(ds.getIndexPosts)
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} else {
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ds.useCacheIndex = false
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}
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if ds.useCacheIndex {
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logrus.Infof("use cache index service by %s for version: %s", ds.cacheIndex.Name(), ds.cacheIndex.Version())
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}
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return ds
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}
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func NewObjectStorageService() (oss core.ObjectStorageService) {
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if conf.CfgIf("AliOSS") {
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oss = newAliossServent()
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logrus.Infoln("use AliOSS as object storage")
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} else if conf.CfgIf("MinIO") {
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oss = newMinioServeant()
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logrus.Infoln("use MinIO as object storage")
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} else if conf.CfgIf("S3") {
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oss = newS3Servent()
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logrus.Infoln("use S3 as object storage")
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} else if conf.CfgIf("LocalOSS") {
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oss = newLocalossServent()
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logrus.Infoln("use LocalOSS as object storage")
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} else {
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// default use AliOSS
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oss = newAliossServent()
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logrus.Infoln("use default AliOSS as object storage")
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}
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return
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}
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func NewAttachmentCheckerService() core.AttachmentCheckService {
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return &attachmentCheckServant{
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domain: getOssDomain(),
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}
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}
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