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main.go
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main.go
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package main
// #include <jni.h>
import "C"
import (
"fmt"
"net"
"net/http"
"strings"
"unsafe"
"git.wow.st/gmp/jni"
"github.com/hacdias/webdav/v4/cbc"
"github.com/hacdias/webdav/v4/cmd"
"github.com/hacdias/webdav/v4/lib"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"golang.org/x/net/webdav"
)
//export Java_com_leoon_jni_WebDAVServerJNI_startServer
func Java_com_leoon_jni_WebDAVServerJNI_startServer(env *C.JNIEnv, this C.jobject) C.jint {
err := cbc.Callback.InitCallbackContext(uintptr(unsafe.Pointer(env)), jni.Object(this))
if err != nil {
print("JNI start server failed.(" + err.Error() + ")")
return -9
}
return C.jint(startServer())
}
//export Java_com_leoon_jni_WebDAVServerJNI_stopServer
func Java_com_leoon_jni_WebDAVServerJNI_stopServer(env *C.JNIEnv, this C.jobject) C.jint {
return C.jint(stopServer())
}
//export Java_com_leoon_jni_WebDAVServerJNI_setUser
func Java_com_leoon_jni_WebDAVServerJNI_setUser(env *C.JNIEnv, this C.jobject, usr, pwd C.jstring) {
jnienv := jni.EnvFor(uintptr(unsafe.Pointer(env)))
username := jni.GoString(jnienv, jni.String(usr))
password := jni.GoString(jnienv, jni.String(pwd))
setUser(username, password)
}
//export Java_com_leoon_jni_WebDAVServerJNI_setShareType
func Java_com_leoon_jni_WebDAVServerJNI_setShareType(env *C.JNIEnv, this C.jobject, genre, dir C.jstring) {
jnienv := jni.EnvFor(uintptr(unsafe.Pointer(env)))
sharetype := jni.GoString(jnienv, jni.String(genre))
sharedir := jni.GoString(jnienv, jni.String(dir))
setShareType(sharetype, sharedir)
}
//export Java_com_leoon_jni_WebDAVServerJNI_setLogger
func Java_com_leoon_jni_WebDAVServerJNI_setLogger(env *C.JNIEnv, this C.jobject, log C.jstring) {
jnienv := jni.EnvFor(uintptr(unsafe.Pointer(env)))
setLogger(jni.GoString(jnienv, jni.String(log)))
}
//export Java_com_leoon_jni_WebDAVServerJNI_enableTLS
func Java_com_leoon_jni_WebDAVServerJNI_enableTLS(env *C.JNIEnv, this C.jobject, cert, key C.jstring) {
jnienv := jni.EnvFor(uintptr(unsafe.Pointer(env)))
certfile := jni.GoString(jnienv, jni.String(cert))
keyfile := jni.GoString(jnienv, jni.String(key))
enableTLS(certfile, keyfile)
}
//export Java_com_leoon_jni_WebDAVServerJNI_disableTLS
func Java_com_leoon_jni_WebDAVServerJNI_disableTLS(env *C.JNIEnv, this C.jobject) {
disableTLS()
}
var server *http.Server
// 尝试监听端口,若3个端口都监听失败,则服务器启动终止
var ports []uint = []uint{8081, 18081, 28081}
var handler *lib.Handler = &lib.Handler{
User: &lib.User{
Scope: ".",
Modify: true,
Rules: []*lib.Rule{},
Handler: &webdav.Handler{
Prefix: "/",
FileSystem: lib.WebDavDir{
Dir: webdav.Dir("."),
NoSniff: false,
},
LockSystem: webdav.NewMemLS(),
},
},
Debug: false,
Auth: true,
NoSniff: false,
Cors: lib.CorsCfg{
Enabled: false,
Credentials: false,
},
LogFormat: "console", //"json"
LogOutput: "stdout", //stdout or file
Tls: false,
Cert: "cert.pem",
Key: "key.pem",
MaxClient: 1,
Clients: map[string]bool{},
}
//export setUser
func setUser(username, password string) {
handler.User.Username = username
handler.User.Password = password
}
//export setShareType
func setShareType(sharetype, sharedir string) {
if sharetype == "dir" {
if sharedir == "" {
sharedir = handler.User.Scope
}
handler.User.Handler.FileSystem = lib.WebDavDir{
Dir: webdav.Dir(sharedir),
NoSniff: handler.NoSniff,
}
} else if sharetype == "vfs" {
handler.User.Handler.FileSystem = lib.MediaStoreVFS{}
}
}
//export setLogger
func setLogger(output string) {
handler.LogOutput = output
}
//export enableTLS
func enableTLS(cert, key string) {
handler.Tls = true
handler.Cert = cert
handler.Key = key
}
//export disableTLS
func disableTLS() {
handler.Tls = false
}
//export startServer
func startServer() int {
loggerConfig := zap.NewProductionConfig()
loggerConfig.DisableCaller = true
if handler.Debug {
loggerConfig.Level = zap.NewAtomicLevelAt(zap.DebugLevel)
}
loggerConfig.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
loggerConfig.Encoding = handler.LogFormat
loggerConfig.OutputPaths = []string{handler.LogOutput}
logger, err := loggerConfig.Build()
if err != nil {
print("logger build failed.(" + err.Error() + ")")
return -1
}
zap.ReplaceGlobals(logger)
defer func() {
_ = zap.L().Sync()
}()
conn, err := net.Dial("udp", "10.0.0.1:8888")
if err != nil {
zap.L().Error("get addresses", zap.Error(err))
return -1
}
ip := strings.Split(conn.LocalAddr().(*net.UDPAddr).String(), ":")[0]
var port uint
var listener net.Listener
for _, port = range ports {
laddr := fmt.Sprintf("%s:%d", ip, port)
listener, err = net.Listen("tcp", laddr)
if err == nil {
break
}
zap.L().Warn("listening", zap.String("port", err.Error()))
}
if err != nil {
zap.L().Error("listening", zap.String("port", "no valid port"))
return -1
}
// Tell the user the port in which is listening.
zap.L().Info("listening", zap.String("address", listener.Addr().String()))
cbc.Callback.OnStart(ip, port)
handler.Clients = make(map[string]bool)
server = &http.Server{Handler: handler}
if handler.Tls {
err = server.ServeTLS(listener, handler.Cert, handler.Key)
} else {
err = server.Serve(listener)
}
zap.L().Info("exit", zap.String("details", err.Error()))
cbc.Callback.OnExit()
return 0
}
//export stopServer
func stopServer() int {
if server != nil {
server.Close()
}
handler.Clients = map[string]bool{} //clear clients map
return 0
}
func main() {
cmd.Execute()
}