Merge branch 'main' into fix/auto-rename-wait-status

Author: monkeyWie

go.mod

@@ -45,6 +45,7 @@ require (
 	github.com/klauspost/pgzip v1.2.6 // indirect
 	github.com/mikelolasagasti/xz v1.0.1 // indirect
 	github.com/minio/minlz v1.0.1 // indirect
+	github.com/monkeyWie/goed2k v0.0.0-20260317100435-7a7575cf2447 // indirect
 	github.com/nwaples/rardecode/v2 v2.2.0 // indirect
 	github.com/onsi/ginkgo/v2 v2.23.4 // indirect
 	github.com/pierrec/lz4/v4 v4.1.22 // indirect

go.sum

@@ -386,6 +386,10 @@ github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJ
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/monkeyWie/goed2k v0.0.0-20260317094144-6e18d43056e5 h1:tEOucyKJzFsCz5Gr41jFHj8i2g1zemTyS4uyErJgFHc=
+github.com/monkeyWie/goed2k v0.0.0-20260317094144-6e18d43056e5/go.mod h1:Ry2y1QlzerUgA1hVmExBdXXzE4Sjk1M7w0nSh6dhDOg=
+github.com/monkeyWie/goed2k v0.0.0-20260317100435-7a7575cf2447 h1:88kRsNwkDKPA4NzRUWdOoIL7SyMNDwtmAxzShKBvKTI=
+github.com/monkeyWie/goed2k v0.0.0-20260317100435-7a7575cf2447/go.mod h1:Ry2y1QlzerUgA1hVmExBdXXzE4Sjk1M7w0nSh6dhDOg=
 github.com/mr-tron/base58 v1.2.0 h1:T/HDJBh4ZCPbU39/+c3rRvE0uKBQlU27+QI8LJ4t64o=
 github.com/mr-tron/base58 v1.2.0/go.mod h1:BinMc/sQntlIE1frQmRFPUoPA1Zkr8VRgBdjWI2mNwc=
 github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=

internal/fetcher/fetcher.go

@@ -127,6 +127,21 @@ type FetcherManager interface {
 	Close() error
 }
 
+// StatefulFetcherManager is an optional extension for protocols that keep
+// shared client state outside individual task fetchers.
+type StatefulFetcherManager interface {
+	SetStateStore(store ProtocolStateStore)
+}
+
+// ProtocolStateStore persists shared protocol state for a fetcher manager.
+// Downloader provides the concrete storage backend, while the protocol decides
+// when state should be loaded or flushed.
+type ProtocolStateStore interface {
+	Load(v any) (bool, error)
+	Save(v any) error
+	Delete() error
+}
+
 type DefaultFetcher struct {
 	Ctl    *controller.Controller
 	Meta   *FetcherMeta

internal/protocol/ed2k/config.go

@@ -0,0 +1,15 @@
+package ed2k
+
+const (
+	defaultServerList = "45.82.80.155:5687,176.123.5.89:4725,85.121.5.137:4232,176.123.2.239:4232,145.239.2.134:4661,91.208.162.87:4232,37.15.61.236:4232"
+	defaultServerMet  = "ed2k://|serverlist|http://upd.emule-security.org/server.met|/"
+	defaultNodesDat   = "https://upd.emule-security.org/nodes.dat"
+)
+
+type config struct {
+	ListenPort int    `json:"listenPort"`
+	UDPPort    int    `json:"udpPort"`
+	ServerAddr string `json:"serverAddr"`
+	ServerMet  string `json:"serverMet"`
+	NodesDat   string `json:"nodesDat"`
+}