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97 lines
3.7 KiB
97 lines
3.7 KiB
/*
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* Minio Cloud Storage, (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"net/http"
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router "github.com/gorilla/mux"
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"github.com/minio/minio/pkg/fs"
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)
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// CloudStorageAPI container for API and also carries OP (operation) channel
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type CloudStorageAPI struct {
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Filesystem fs.Filesystem
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Anonymous bool // do not checking for incoming signatures, allow all requests
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AccessLog bool // if true log all incoming request
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}
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// registerCloudStorageAPI - register all the handlers to their respective paths
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func registerCloudStorageAPI(mux *router.Router, a CloudStorageAPI) {
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// root Router
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root := mux.NewRoute().PathPrefix("/").Subrouter()
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// Bucket router
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bucket := root.PathPrefix("/{bucket}").Subrouter()
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// Object operations
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bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(a.HeadObjectHandler)
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(a.PutObjectPartHandler).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(a.ListObjectPartsHandler).Queries("uploadId", "{uploadId:.*}")
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(a.CompleteMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(a.NewMultipartUploadHandler).Queries("uploads", "")
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(a.AbortMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(a.GetObjectHandler)
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(a.PutObjectHandler)
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(a.DeleteObjectHandler)
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// Bucket operations
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bucket.Methods("GET").HandlerFunc(a.GetBucketACLHandler).Queries("acl", "")
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bucket.Methods("GET").HandlerFunc(a.ListMultipartUploadsHandler).Queries("uploads", "")
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bucket.Methods("GET").HandlerFunc(a.ListObjectsHandler)
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bucket.Methods("PUT").HandlerFunc(a.PutBucketACLHandler).Queries("acl", "")
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bucket.Methods("PUT").HandlerFunc(a.PutBucketHandler)
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bucket.Methods("HEAD").HandlerFunc(a.HeadBucketHandler)
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bucket.Methods("POST").HandlerFunc(a.PostPolicyBucketHandler)
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bucket.Methods("DELETE").HandlerFunc(a.DeleteBucketHandler)
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// Root operation
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root.Methods("GET").HandlerFunc(a.ListBucketsHandler)
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}
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// getNewCloudStorageAPI instantiate a new CloudStorageAPI
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func getNewCloudStorageAPI(conf cloudServerConfig) CloudStorageAPI {
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fs, err := fs.New()
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fatalIf(err.Trace(), "Initializing filesystem failed.", nil)
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fs.SetRootPath(conf.Path)
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fs.SetMinFreeDisk(conf.MinFreeDisk)
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if conf.Expiry > 0 {
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go fs.AutoExpiryThread(conf.Expiry)
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}
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return CloudStorageAPI{
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Filesystem: fs,
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Anonymous: conf.Anonymous,
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AccessLog: conf.AccessLog,
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}
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}
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func getCloudStorageAPIHandler(api CloudStorageAPI) http.Handler {
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var mwHandlers = []MiddlewareHandler{
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TimeValidityHandler,
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IgnoreResourcesHandler,
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CorsHandler,
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}
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if !api.Anonymous {
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mwHandlers = append(mwHandlers, SignatureHandler)
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}
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if api.AccessLog {
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mwHandlers = append(mwHandlers, AccessLogHandler)
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}
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mux := router.NewRouter()
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registerCloudStorageAPI(mux, api)
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return registerCustomMiddleware(mux, mwHandlers...)
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}
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