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ca96560d56
level - this PR builds on #8120 which added PutBucketObjectLockConfiguration and GetBucketObjectLockConfiguration APIS This PR implements PutObjectRetention, GetObjectRetention API and enhances PUT and GET API operations to display governance metadata if permissions allow.
208 lines
12 KiB
Go
208 lines
12 KiB
Go
/*
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* MinIO Cloud Storage, (C) 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 cmd
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import (
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"net/http"
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"github.com/gorilla/mux"
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xhttp "github.com/minio/minio/cmd/http"
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)
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func newObjectLayerWithoutSafeModeFn() ObjectLayer {
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globalObjLayerMutex.Lock()
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defer globalObjLayerMutex.Unlock()
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return globalObjectAPI
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}
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func newObjectLayerFn() ObjectLayer {
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globalObjLayerMutex.Lock()
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defer globalObjLayerMutex.Unlock()
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if globalSafeMode {
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return nil
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}
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return globalObjectAPI
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}
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func newCachedObjectLayerFn() CacheObjectLayer {
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globalObjLayerMutex.Lock()
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defer globalObjLayerMutex.Unlock()
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if globalSafeMode {
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return nil
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}
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return globalCacheObjectAPI
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}
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// objectAPIHandler implements and provides http handlers for S3 API.
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type objectAPIHandlers struct {
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ObjectAPI func() ObjectLayer
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CacheAPI func() CacheObjectLayer
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// Returns true of handlers should interpret encryption.
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EncryptionEnabled func() bool
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// Returns true if handlers allow SSE-KMS encryption headers.
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AllowSSEKMS func() bool
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}
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// registerAPIRouter - registers S3 compatible APIs.
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func registerAPIRouter(router *mux.Router, encryptionEnabled, allowSSEKMS bool) {
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// Initialize API.
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api := objectAPIHandlers{
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ObjectAPI: newObjectLayerFn,
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CacheAPI: newCachedObjectLayerFn,
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EncryptionEnabled: func() bool {
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return encryptionEnabled
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},
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AllowSSEKMS: func() bool {
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return allowSSEKMS
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},
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}
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// API Router
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apiRouter := router.PathPrefix(SlashSeparator).Subrouter()
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var routers []*mux.Router
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for _, domainName := range globalDomainNames {
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routers = append(routers, apiRouter.Host("{bucket:.+}."+domainName).Subrouter())
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routers = append(routers, apiRouter.Host("{bucket:.+}."+domainName+":{port:.*}").Subrouter())
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}
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routers = append(routers, apiRouter.PathPrefix("/{bucket}").Subrouter())
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for _, bucket := range routers {
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// Object operations
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// HeadObject
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bucket.Methods(http.MethodHead).Path("/{object:.+}").HandlerFunc(collectAPIStats("headobject", httpTraceAll(api.HeadObjectHandler)))
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// CopyObjectPart
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp(xhttp.AmzCopySource, ".*?(\\/|%2F).*?").HandlerFunc(collectAPIStats("copyobjectpart", httpTraceAll(api.CopyObjectPartHandler))).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// PutObjectPart
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectpart", httpTraceHdrs(api.PutObjectPartHandler))).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// ListObjectParts
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("listobjectparts", httpTraceAll(api.ListObjectPartsHandler))).Queries("uploadId", "{uploadId:.*}")
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// CompleteMultipartUpload
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(collectAPIStats("completemutipartupload", httpTraceAll(api.CompleteMultipartUploadHandler))).Queries("uploadId", "{uploadId:.*}")
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// NewMultipartUpload
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(collectAPIStats("newmultipartupload", httpTraceAll(api.NewMultipartUploadHandler))).Queries("uploads", "")
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// AbortMultipartUpload
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bucket.Methods(http.MethodDelete).Path("/{object:.+}").HandlerFunc(collectAPIStats("abortmultipartupload", httpTraceAll(api.AbortMultipartUploadHandler))).Queries("uploadId", "{uploadId:.*}")
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// GetObjectACL - this is a dummy call.
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectacl", httpTraceHdrs(api.GetObjectACLHandler))).Queries("acl", "")
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// GetObjectTagging - this is a dummy call.
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjecttagging", httpTraceHdrs(api.GetObjectTaggingHandler))).Queries("tagging", "")
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// SelectObjectContent
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(collectAPIStats("selectobjectcontent", httpTraceHdrs(api.SelectObjectContentHandler))).Queries("select", "").Queries("select-type", "2")
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// GetObjectRetention
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectretention", httpTraceHdrs(api.GetObjectRetentionHandler))).Queries("retention", "")
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// GetObject
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobject", httpTraceHdrs(api.GetObjectHandler)))
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// CopyObject
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp(xhttp.AmzCopySource, ".*?(\\/|%2F).*?").HandlerFunc(collectAPIStats("copyobject", httpTraceAll(api.CopyObjectHandler)))
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// PutObjectRetention
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectretention", httpTraceHdrs(api.PutObjectRetentionHandler))).Queries("retention", "")
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// PutObject
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobject", httpTraceHdrs(api.PutObjectHandler)))
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// DeleteObject
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bucket.Methods(http.MethodDelete).Path("/{object:.+}").HandlerFunc(collectAPIStats("deleteobject", httpTraceAll(api.DeleteObjectHandler)))
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// PutObjectLegalHold
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(collectAPIStats("putobjectlegalhold", httpTraceHdrs(api.PutObjectLegalHoldHandler))).Queries("legal-hold", "")
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// GetObjectLegalHold
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(collectAPIStats("getobjectlegalhold", httpTraceHdrs(api.GetObjectLegalHoldHandler))).Queries("legal-hold", "")
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/// Bucket operations
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// GetBucketLocation
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketlocation", httpTraceAll(api.GetBucketLocationHandler))).Queries("location", "")
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// GetBucketPolicy
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketpolicy", httpTraceAll(api.GetBucketPolicyHandler))).Queries("policy", "")
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// GetBucketLifecycle
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketlifecycle", httpTraceAll(api.GetBucketLifecycleHandler))).Queries("lifecycle", "")
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// Dummy Bucket Calls
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// GetBucketACL -- this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketacl", httpTraceAll(api.GetBucketACLHandler))).Queries("acl", "")
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// GetBucketCors - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketcors", httpTraceAll(api.GetBucketCorsHandler))).Queries("cors", "")
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// GetBucketWebsiteHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketwebsite", httpTraceAll(api.GetBucketWebsiteHandler))).Queries("website", "")
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// GetBucketAccelerateHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketaccelerate", httpTraceAll(api.GetBucketAccelerateHandler))).Queries("accelerate", "")
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// GetBucketRequestPaymentHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketrequestpayment", httpTraceAll(api.GetBucketRequestPaymentHandler))).Queries("requestPayment", "")
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// GetBucketLoggingHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketlogging", httpTraceAll(api.GetBucketLoggingHandler))).Queries("logging", "")
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// GetBucketLifecycleHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketlifecycle", httpTraceAll(api.GetBucketLifecycleHandler))).Queries("lifecycle", "")
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// GetBucketReplicationHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketreplication", httpTraceAll(api.GetBucketReplicationHandler))).Queries("replication", "")
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// GetBucketTaggingHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbuckettagging", httpTraceAll(api.GetBucketTaggingHandler))).Queries("tagging", "")
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//DeleteBucketWebsiteHandler
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bucket.Methods(http.MethodDelete).HandlerFunc(collectAPIStats("deletebucketwebsite", httpTraceAll(api.DeleteBucketWebsiteHandler))).Queries("website", "")
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// DeleteBucketTaggingHandler
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bucket.Methods(http.MethodDelete).HandlerFunc(collectAPIStats("deletebuckettagging", httpTraceAll(api.DeleteBucketTaggingHandler))).Queries("tagging", "")
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// GetBucketObjectLockConfig
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketobjectlockconfiguration", httpTraceAll(api.GetBucketObjectLockConfigHandler))).Queries("object-lock", "")
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// GetBucketVersioning
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketversioning", httpTraceAll(api.GetBucketVersioningHandler))).Queries("versioning", "")
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// GetBucketNotification
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("getbucketnotification", httpTraceAll(api.GetBucketNotificationHandler))).Queries("notification", "")
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// ListenBucketNotification
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("listenbucketnotification", httpTraceAll(api.ListenBucketNotificationHandler))).Queries("events", "{events:.*}")
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// ListMultipartUploads
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("listmultipartuploads", httpTraceAll(api.ListMultipartUploadsHandler))).Queries("uploads", "")
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// ListObjectsV2
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("listobjectsv2", httpTraceAll(api.ListObjectsV2Handler))).Queries("list-type", "2")
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// ListBucketVersions
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("listbucketversions", httpTraceAll(api.ListBucketObjectVersionsHandler))).Queries("versions", "")
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// ListObjectsV1 (Legacy)
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bucket.Methods(http.MethodGet).HandlerFunc(collectAPIStats("listobjectsv1", httpTraceAll(api.ListObjectsV1Handler)))
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// PutBucketLifecycle
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucketlifecycle", httpTraceAll(api.PutBucketLifecycleHandler))).Queries("lifecycle", "")
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// PutBucketPolicy
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucketpolicy", httpTraceAll(api.PutBucketPolicyHandler))).Queries("policy", "")
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// PutBucketObjectLockConfig
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucketobjectlockconfig", httpTraceAll(api.PutBucketObjectLockConfigHandler))).Queries("object-lock", "")
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// PutBucketVersioning
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucketversioning", httpTraceAll(api.PutBucketVersioningHandler))).Queries("versioning", "")
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// PutBucketNotification
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucketnotification", httpTraceAll(api.PutBucketNotificationHandler))).Queries("notification", "")
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// PutBucket
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bucket.Methods(http.MethodPut).HandlerFunc(collectAPIStats("putbucket", httpTraceAll(api.PutBucketHandler)))
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// HeadBucket
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bucket.Methods(http.MethodHead).HandlerFunc(collectAPIStats("headbucket", httpTraceAll(api.HeadBucketHandler)))
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// PostPolicy
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bucket.Methods(http.MethodPost).HeadersRegexp(xhttp.ContentType, "multipart/form-data*").HandlerFunc(collectAPIStats("postpolicybucket", httpTraceHdrs(api.PostPolicyBucketHandler)))
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// DeleteMultipleObjects
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bucket.Methods(http.MethodPost).HandlerFunc(collectAPIStats("deletemultipleobjects", httpTraceAll(api.DeleteMultipleObjectsHandler))).Queries("delete", "")
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// DeleteBucketPolicy
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bucket.Methods(http.MethodDelete).HandlerFunc(collectAPIStats("deletebucketpolicy", httpTraceAll(api.DeleteBucketPolicyHandler))).Queries("policy", "")
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// DeleteBucketLifecycle
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bucket.Methods(http.MethodDelete).HandlerFunc(collectAPIStats("deletebucketlifecycle", httpTraceAll(api.DeleteBucketLifecycleHandler))).Queries("lifecycle", "")
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// DeleteBucket
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bucket.Methods(http.MethodDelete).HandlerFunc(collectAPIStats("deletebucket", httpTraceAll(api.DeleteBucketHandler)))
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}
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/// Root operation
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// ListBuckets
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apiRouter.Methods(http.MethodGet).Path(SlashSeparator).HandlerFunc(collectAPIStats("listbuckets", httpTraceAll(api.ListBucketsHandler)))
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// If none of the routes match add default error handler routes
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apiRouter.NotFoundHandler = http.HandlerFunc(collectAPIStats("notfound", httpTraceAll(errorResponseHandler)))
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apiRouter.MethodNotAllowedHandler = http.HandlerFunc(collectAPIStats("methodnotallowed", httpTraceAll(errorResponseHandler)))
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}
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