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99 lines
3.0 KiB
99 lines
3.0 KiB
/*
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* Minio Cloud Storage, (C) 2015, 2016 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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"path/filepath"
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"strings"
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router "github.com/gorilla/mux"
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"github.com/minio/minio/pkg/probe"
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)
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// newStorageAPI - initialize any storage API depending on the export path style.
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func newStorageAPI(exportPaths ...string) (StorageAPI, error) {
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if len(exportPaths) == 1 {
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exportPath := exportPaths[0]
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if !strings.ContainsRune(exportPath, ':') || filepath.VolumeName(exportPath) != "" {
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// Initialize filesystem storage API.
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return newFS(exportPath)
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}
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// Initialize network storage API.
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return newNetworkFS(exportPath)
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}
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// Initialize XL storage API.
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return newXL(exportPaths...)
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}
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// configureServer handler returns final handler for the http server.
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func configureServerHandler(srvCmdConfig serverCmdConfig) http.Handler {
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storageAPI, e := newStorageAPI(srvCmdConfig.exportPaths...)
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fatalIf(probe.NewError(e), "Initializing storage API failed.", nil)
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// Initialize object layer.
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objAPI := newObjectLayer(storageAPI)
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// Initialize storage rpc.
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storageRPC := newStorageRPC(storageAPI)
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// Initialize API.
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apiHandlers := objectAPIHandlers{
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ObjectAPI: objAPI,
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}
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// Initialize Web.
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webHandlers := &webAPIHandlers{
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ObjectAPI: objAPI,
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}
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// Initialize router.
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mux := router.NewRouter()
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// Register all routers.
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registerStorageRPCRouter(mux, storageRPC)
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registerWebRouter(mux, webHandlers)
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registerAPIRouter(mux, apiHandlers)
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// Add new routers here.
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// List of some generic handlers which are applied for all
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// incoming requests.
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var handlerFns = []HandlerFunc{
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// Redirect some pre-defined browser request paths to a static
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// location prefix.
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setBrowserRedirectHandler,
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// Validates if incoming request is for restricted buckets.
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setPrivateBucketHandler,
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// Adds cache control for all browser requests.
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setBrowserCacheControlHandler,
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// Validates all incoming requests to have a valid date header.
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setTimeValidityHandler,
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// CORS setting for all browser API requests.
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setCorsHandler,
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// Validates all incoming URL resources, for invalid/unsupported
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// resources client receives a HTTP error.
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setIgnoreResourcesHandler,
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// Auth handler verifies incoming authorization headers and
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// routes them accordingly. Client receives a HTTP error for
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// invalid/unsupported signatures.
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setAuthHandler,
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// Add new handlers here.
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}
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// Register rest of the handlers.
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return registerHandlers(mux, handlerFns...)
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}
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