You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
123 lines
3.9 KiB
123 lines
3.9 KiB
/*
|
|
* Minio Cloud Storage, (C) 2015, 2016 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 (
|
|
"errors"
|
|
"net/http"
|
|
"os"
|
|
"strings"
|
|
|
|
router "github.com/gorilla/mux"
|
|
)
|
|
|
|
// newObjectLayer - initialize any object layer depending on the number of disks.
|
|
func newObjectLayer(disks, ignoredDisks []string) (ObjectLayer, error) {
|
|
if len(disks) == 1 {
|
|
exportPath := disks[0]
|
|
// Initialize FS object layer.
|
|
return newFSObjects(exportPath)
|
|
}
|
|
// Initialize XL object layer.
|
|
objAPI, err := newXLObjects(disks, ignoredDisks)
|
|
if err == errXLWriteQuorum {
|
|
return objAPI, errors.New("Disks are different with last minio server run.")
|
|
}
|
|
return objAPI, err
|
|
}
|
|
|
|
// configureServer handler returns final handler for the http server.
|
|
func configureServerHandler(srvCmdConfig serverCmdConfig) http.Handler {
|
|
objAPI, err := newObjectLayer(srvCmdConfig.disks, srvCmdConfig.ignoredDisks)
|
|
fatalIf(err, "Unable to intialize object layer.")
|
|
|
|
// Migrate bucket policy from configDir to .minio.sys/buckets/
|
|
err = migrateBucketPolicyConfig(objAPI)
|
|
fatalIf(err, "Unable to migrate bucket policy from config directory")
|
|
|
|
err = cleanupOldBucketPolicyConfigs()
|
|
fatalIf(err, "Unable to clean up bucket policy from config directory.")
|
|
|
|
// Initialize storage rpc server.
|
|
storageRPC, err := newRPCServer(srvCmdConfig.disks[0]) // FIXME: should only have one path.
|
|
fatalIf(err, "Unable to initialize storage RPC server.")
|
|
|
|
// Initialize API.
|
|
apiHandlers := objectAPIHandlers{
|
|
ObjectAPI: objAPI,
|
|
}
|
|
|
|
// Initialize Web.
|
|
webHandlers := &webAPIHandlers{
|
|
ObjectAPI: objAPI,
|
|
}
|
|
|
|
// Initialize a new event notifier.
|
|
err = initEventNotifier(objAPI)
|
|
fatalIf(err, "Unable to initialize event notification queue")
|
|
|
|
// Initialize a new bucket policies.
|
|
err = initBucketPolicies(objAPI)
|
|
fatalIf(err, "Unable to load all bucket policies")
|
|
|
|
// Initialize router.
|
|
mux := router.NewRouter()
|
|
|
|
// Register all routers.
|
|
registerStorageRPCRouter(mux, storageRPC)
|
|
|
|
// set environmental variable MINIO_BROWSER=off to disable minio web browser.
|
|
// By default minio web browser is enabled.
|
|
if !strings.EqualFold(os.Getenv("MINIO_BROWSER"), "off") {
|
|
registerWebRouter(mux, webHandlers)
|
|
}
|
|
|
|
registerAPIRouter(mux, apiHandlers)
|
|
// Add new routers here.
|
|
|
|
// List of some generic handlers which are applied for all
|
|
// incoming requests.
|
|
var handlerFns = []HandlerFunc{
|
|
// Limits the number of concurrent http requests.
|
|
setRateLimitHandler,
|
|
// Limits all requests size to a maximum fixed limit
|
|
setRequestSizeLimitHandler,
|
|
// Adds 'crossdomain.xml' policy handler to serve legacy flash clients.
|
|
setCrossDomainPolicy,
|
|
// Redirect some pre-defined browser request paths to a static location prefix.
|
|
setBrowserRedirectHandler,
|
|
// Validates if incoming request is for restricted buckets.
|
|
setPrivateBucketHandler,
|
|
// Adds cache control for all browser requests.
|
|
setBrowserCacheControlHandler,
|
|
// Validates all incoming requests to have a valid date header.
|
|
setTimeValidityHandler,
|
|
// CORS setting for all browser API requests.
|
|
setCorsHandler,
|
|
// Validates all incoming URL resources, for invalid/unsupported
|
|
// resources client receives a HTTP error.
|
|
setIgnoreResourcesHandler,
|
|
// Auth handler verifies incoming authorization headers and
|
|
// routes them accordingly. Client receives a HTTP error for
|
|
// invalid/unsupported signatures.
|
|
setAuthHandler,
|
|
// Add new handlers here.
|
|
}
|
|
|
|
// Register rest of the handlers.
|
|
return registerHandlers(mux, handlerFns...)
|
|
}
|
|
|