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106 lines
3.1 KiB
106 lines
3.1 KiB
package weed_server
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import (
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"github.com/chrislusf/seaweedfs/weed/operation"
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"google.golang.org/grpc"
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"math/rand"
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"net/http"
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"github.com/chrislusf/seaweedfs/weed/util"
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_ "github.com/chrislusf/seaweedfs/weed/filer/cassandra"
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_ "github.com/chrislusf/seaweedfs/weed/filer/elastic/v7"
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_ "github.com/chrislusf/seaweedfs/weed/filer/etcd"
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_ "github.com/chrislusf/seaweedfs/weed/filer/hbase"
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_ "github.com/chrislusf/seaweedfs/weed/filer/leveldb"
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_ "github.com/chrislusf/seaweedfs/weed/filer/leveldb2"
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_ "github.com/chrislusf/seaweedfs/weed/filer/leveldb3"
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_ "github.com/chrislusf/seaweedfs/weed/filer/mongodb"
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_ "github.com/chrislusf/seaweedfs/weed/filer/mysql"
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_ "github.com/chrislusf/seaweedfs/weed/filer/mysql2"
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_ "github.com/chrislusf/seaweedfs/weed/filer/postgres"
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_ "github.com/chrislusf/seaweedfs/weed/filer/postgres2"
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_ "github.com/chrislusf/seaweedfs/weed/filer/redis"
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_ "github.com/chrislusf/seaweedfs/weed/filer/redis2"
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"github.com/chrislusf/seaweedfs/weed/glog"
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_ "github.com/chrislusf/seaweedfs/weed/notification/aws_sqs"
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_ "github.com/chrislusf/seaweedfs/weed/notification/gocdk_pub_sub"
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_ "github.com/chrislusf/seaweedfs/weed/notification/google_pub_sub"
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_ "github.com/chrislusf/seaweedfs/weed/notification/kafka"
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_ "github.com/chrislusf/seaweedfs/weed/notification/log"
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"github.com/chrislusf/seaweedfs/weed/security"
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)
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type GatewayOption struct {
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Masters []string
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Filers []string
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MaxMB int
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IsSecure bool
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}
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type GatewayServer struct {
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option *GatewayOption
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secret security.SigningKey
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grpcDialOption grpc.DialOption
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}
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func NewGatewayServer(defaultMux *http.ServeMux, option *GatewayOption) (fs *GatewayServer, err error) {
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fs = &GatewayServer{
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option: option,
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grpcDialOption: security.LoadClientTLS(util.GetViper(), "grpc.client"),
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}
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if len(option.Masters) == 0 {
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glog.Fatal("master list is required!")
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}
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defaultMux.HandleFunc("/blobs/", fs.blobsHandler)
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defaultMux.HandleFunc("/files/", fs.filesHandler)
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defaultMux.HandleFunc("/topics/", fs.topicsHandler)
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return fs, nil
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}
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func (fs *GatewayServer) getMaster() string {
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randMaster := rand.Intn(len(fs.option.Masters))
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return fs.option.Masters[randMaster]
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}
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func (fs *GatewayServer) blobsHandler(w http.ResponseWriter, r *http.Request) {
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switch r.Method {
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case "DELETE":
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chunkId := r.URL.Path[len("/blobs/"):]
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fullUrl, err := operation.LookupFileId(fs.getMaster, chunkId)
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if err != nil {
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writeJsonError(w, r, http.StatusNotFound, err)
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return
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}
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var jwtAuthorization security.EncodedJwt
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if fs.option.IsSecure {
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jwtAuthorization = operation.LookupJwt(fs.getMaster(), chunkId)
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}
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body, statusCode, err := util.DeleteProxied(fullUrl, string(jwtAuthorization))
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if err != nil {
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writeJsonError(w, r, http.StatusNotFound, err)
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return
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}
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w.WriteHeader(statusCode)
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w.Write(body)
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case "POST":
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submitForClientHandler(w, r, fs.getMaster, fs.grpcDialOption)
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}
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}
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func (fs *GatewayServer) filesHandler(w http.ResponseWriter, r *http.Request) {
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switch r.Method {
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case "DELETE":
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case "POST":
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}
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}
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func (fs *GatewayServer) topicsHandler(w http.ResponseWriter, r *http.Request) {
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switch r.Method {
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case "POST":
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}
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}
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