LBRYCommunity/reflector.go
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LFUDA changes #47

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nikooo777 wants to merge 12 commits from improvements into master
pull from: improvements
merge into: LBRYCommunity:master
Conversation 2 Commits 12 Files changed 17 +32 -18
1 changed files with 32 additions and 18 deletions
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Showing only changes of commit a574fecf4e - Show all commits

50
cmd/reflector.go
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@ -22,19 +22,20 @@ import (
)
var (
tcpPeerPort int
http3PeerPort int
receiverPort int
metricsPort int
disableUploads bool
disableBlocklist bool
proxyAddress string
proxyPort string
proxyProtocol string
useDB bool
cloudFrontEndpoint string
reflectorCmdDiskCache string
reflectorCmdMemCache int
tcpPeerPort int
http3PeerPort int
receiverPort int
metricsPort int
disableUploads bool
disableBlocklist bool
proxyAddress string
proxyPort string
proxyProtocol string
useDB bool
cloudFrontEndpoint string
reflectorCmdDiskCache string
bufferReflectorCmdDiskCache string
reflectorCmdMemCache int
)
func init() {
@ -56,6 +57,8 @@ func init() {
cmd.Flags().BoolVar(&useDB, "use-db", true, "whether to connect to the reflector db or not")
cmd.Flags().StringVar(&reflectorCmdDiskCache, "disk-cache", "",
"enable disk cache, setting max size and path where to store blobs. format is 'MAX_BLOBS:CACHE_PATH'")
cmd.Flags().StringVar(&bufferReflectorCmdDiskCache, "buffer-disk-cache", "",
"enable buffer disk cache, setting max size and path where to store blobs. format is 'MAX_BLOBS:CACHE_PATH'")
cmd.Flags().IntVar(&reflectorCmdMemCache, "mem-cache", 0, "enable in-memory cache with a max size of this many blobs")
rootCmd.AddCommand(cmd)
}
@ -147,7 +150,19 @@ func setupStore() store.BlobStore {
func wrapWithCache(s store.BlobStore) store.BlobStore {
wrapped := s
diskCacheMaxSize, diskCachePath := diskCacheParams()
diskCacheMaxSize, diskCachePath := diskCacheParams(reflectorCmdDiskCache)
if diskCacheMaxSize > 0 {
err := os.MkdirAll(diskCachePath, os.ModePerm)
if err != nil {
log.Fatal(err)
}
wrapped = store.NewCachingStore(
"reflector",
wrapped,
store.NewLRUStore("peer_server", store.NewDiskStore(diskCachePath, 2), diskCacheMaxSize),
)
}
diskCacheMaxSize, diskCachePath = diskCacheParams(bufferReflectorCmdDiskCache)
if diskCacheMaxSize > 0 {
err := os.MkdirAll(diskCachePath, os.ModePerm)
if err != nil {
@ -159,7 +174,6 @@ func wrapWithCache(s store.BlobStore) store.BlobStore {
store.NewLRUStore("peer_server", store.NewDiskStore(diskCachePath, 2), diskCacheMaxSize),
)
}
if reflectorCmdMemCache > 0 {
wrapped = store.NewCachingStore(
"reflector",
@ -171,12 +185,12 @@ func wrapWithCache(s store.BlobStore) store.BlobStore {
return wrapped
}
func diskCacheParams() (int, string) {
if reflectorCmdDiskCache == "" {
func diskCacheParams(diskParams string) (int, string) {
if diskParams == "" {
return 0, ""
}
parts := strings.Split(reflectorCmdDiskCache, ":")
parts := strings.Split(diskParams, ":")
if len(parts) != 2 {
log.Fatalf("--disk-cache must be a number, followed by ':', followed by a string")
}