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minio/routers.go

97 lines
3.7 KiB

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