0161d2fbd3
- refactoring s3 gate structure - cleanup unused code - rename go module to `github.com/nspcc-dev/neofs-s3-gate` closes #13 Signed-off-by: Evgeniy Kulikov <kim@nspcc.ru>
304 lines
16 KiB
Go
304 lines
16 KiB
Go
package api
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import (
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"net/http"
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"github.com/gorilla/mux"
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"github.com/nspcc-dev/neofs-s3-gate/api/metrics"
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"github.com/nspcc-dev/neofs-s3-gate/auth"
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"go.uber.org/zap"
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)
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type (
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Handler interface {
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HeadObjectHandler(http.ResponseWriter, *http.Request)
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CopyObjectPartHandler(http.ResponseWriter, *http.Request)
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PutObjectPartHandler(http.ResponseWriter, *http.Request)
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ListObjectPartsHandler(http.ResponseWriter, *http.Request)
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CompleteMultipartUploadHandler(http.ResponseWriter, *http.Request)
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NewMultipartUploadHandler(http.ResponseWriter, *http.Request)
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AbortMultipartUploadHandler(http.ResponseWriter, *http.Request)
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GetObjectACLHandler(http.ResponseWriter, *http.Request)
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PutObjectACLHandler(http.ResponseWriter, *http.Request)
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GetObjectTaggingHandler(http.ResponseWriter, *http.Request)
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PutObjectTaggingHandler(http.ResponseWriter, *http.Request)
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DeleteObjectTaggingHandler(http.ResponseWriter, *http.Request)
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SelectObjectContentHandler(http.ResponseWriter, *http.Request)
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GetObjectRetentionHandler(http.ResponseWriter, *http.Request)
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GetObjectLegalHoldHandler(http.ResponseWriter, *http.Request)
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GetObjectHandler(http.ResponseWriter, *http.Request)
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CopyObjectHandler(http.ResponseWriter, *http.Request)
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PutObjectRetentionHandler(http.ResponseWriter, *http.Request)
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PutObjectLegalHoldHandler(http.ResponseWriter, *http.Request)
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PutObjectHandler(http.ResponseWriter, *http.Request)
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DeleteObjectHandler(http.ResponseWriter, *http.Request)
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GetBucketLocationHandler(http.ResponseWriter, *http.Request)
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GetBucketPolicyHandler(http.ResponseWriter, *http.Request)
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GetBucketLifecycleHandler(http.ResponseWriter, *http.Request)
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GetBucketEncryptionHandler(http.ResponseWriter, *http.Request)
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GetBucketACLHandler(http.ResponseWriter, *http.Request)
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PutBucketACLHandler(http.ResponseWriter, *http.Request)
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GetBucketCorsHandler(http.ResponseWriter, *http.Request)
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GetBucketWebsiteHandler(http.ResponseWriter, *http.Request)
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GetBucketAccelerateHandler(http.ResponseWriter, *http.Request)
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GetBucketRequestPaymentHandler(http.ResponseWriter, *http.Request)
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GetBucketLoggingHandler(http.ResponseWriter, *http.Request)
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GetBucketReplicationHandler(http.ResponseWriter, *http.Request)
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GetBucketTaggingHandler(http.ResponseWriter, *http.Request)
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DeleteBucketWebsiteHandler(http.ResponseWriter, *http.Request)
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DeleteBucketTaggingHandler(http.ResponseWriter, *http.Request)
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GetBucketObjectLockConfigHandler(http.ResponseWriter, *http.Request)
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GetBucketVersioningHandler(http.ResponseWriter, *http.Request)
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GetBucketNotificationHandler(http.ResponseWriter, *http.Request)
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ListenBucketNotificationHandler(http.ResponseWriter, *http.Request)
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ListMultipartUploadsHandler(http.ResponseWriter, *http.Request)
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ListObjectsV2MHandler(http.ResponseWriter, *http.Request)
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ListObjectsV2Handler(http.ResponseWriter, *http.Request)
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ListBucketObjectVersionsHandler(http.ResponseWriter, *http.Request)
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ListObjectsV1Handler(http.ResponseWriter, *http.Request)
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PutBucketLifecycleHandler(http.ResponseWriter, *http.Request)
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PutBucketEncryptionHandler(http.ResponseWriter, *http.Request)
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PutBucketPolicyHandler(http.ResponseWriter, *http.Request)
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PutBucketObjectLockConfigHandler(http.ResponseWriter, *http.Request)
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PutBucketTaggingHandler(http.ResponseWriter, *http.Request)
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PutBucketVersioningHandler(http.ResponseWriter, *http.Request)
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PutBucketNotificationHandler(http.ResponseWriter, *http.Request)
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PutBucketHandler(http.ResponseWriter, *http.Request)
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HeadBucketHandler(http.ResponseWriter, *http.Request)
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PostPolicyBucketHandler(http.ResponseWriter, *http.Request)
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DeleteMultipleObjectsHandler(http.ResponseWriter, *http.Request)
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DeleteBucketPolicyHandler(http.ResponseWriter, *http.Request)
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DeleteBucketLifecycleHandler(http.ResponseWriter, *http.Request)
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DeleteBucketEncryptionHandler(http.ResponseWriter, *http.Request)
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DeleteBucketHandler(http.ResponseWriter, *http.Request)
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ListBucketsHandler(http.ResponseWriter, *http.Request)
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}
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// mimeType represents various MIME type used API responses.
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mimeType string
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)
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const (
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// SlashSeparator - slash separator.
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SlashSeparator = "/"
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// Means no response type.
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mimeNone mimeType = ""
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// Means response type is JSON.
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// mimeJSON mimeType = "application/json"
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// Means response type is XML.
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mimeXML mimeType = "application/xml"
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)
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func Attach(r *mux.Router, m MaxClients, h Handler, center *auth.Center, log *zap.Logger) {
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api := r.PathPrefix(SlashSeparator).Subrouter()
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// Attach user authentication for all S3 routes.
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AttachUserAuth(api, center, log)
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bucket := api.PathPrefix("/{bucket}").Subrouter()
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// Object operations
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// HeadObject
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bucket.Methods(http.MethodHead).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("headobject", h.HeadObjectHandler)))
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// CopyObjectPart
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp(hdrAmzCopySource, ".*?(\\/|%2F).*?").HandlerFunc(m.Handle(metrics.APIStats("copyobjectpart", h.CopyObjectPartHandler))).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// PutObjectPart
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobjectpart", h.PutObjectPartHandler))).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// ListObjectParts
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("listobjectparts", h.ListObjectPartsHandler))).Queries("uploadId", "{uploadId:.*}")
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// CompleteMultipartUpload
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("completemutipartupload", h.CompleteMultipartUploadHandler))).Queries("uploadId", "{uploadId:.*}")
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// NewMultipartUpload
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("newmultipartupload", h.NewMultipartUploadHandler))).Queries("uploads", "")
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// AbortMultipartUpload
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bucket.Methods(http.MethodDelete).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("abortmultipartupload", h.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(
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m.Handle(metrics.APIStats("getobjectacl", h.GetObjectACLHandler))).Queries("acl", "")
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// PutObjectACL - this is a dummy call.
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobjectacl", h.PutObjectACLHandler))).Queries("acl", "")
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// GetObjectTagging
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("getobjecttagging", h.GetObjectTaggingHandler))).Queries("tagging", "")
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// PutObjectTagging
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobjecttagging", h.PutObjectTaggingHandler))).Queries("tagging", "")
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// DeleteObjectTagging
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bucket.Methods(http.MethodDelete).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("deleteobjecttagging", h.DeleteObjectTaggingHandler))).Queries("tagging", "")
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// SelectObjectContent
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bucket.Methods(http.MethodPost).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("selectobjectcontent", h.SelectObjectContentHandler))).Queries("select", "").Queries("select-type", "2")
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// GetObjectRetention
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("getobjectretention", h.GetObjectRetentionHandler))).Queries("retention", "")
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// GetObjectLegalHold
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("getobjectlegalhold", h.GetObjectLegalHoldHandler))).Queries("legal-hold", "")
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// GetObject
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bucket.Methods(http.MethodGet).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("getobject", h.GetObjectHandler)))
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// CopyObject
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp(hdrAmzCopySource, ".*?(\\/|%2F).*?").HandlerFunc(m.Handle(metrics.APIStats("copyobject", h.CopyObjectHandler)))
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// PutObjectRetention
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobjectretention", h.PutObjectRetentionHandler))).Queries("retention", "")
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// PutObjectLegalHold
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobjectlegalhold", h.PutObjectLegalHoldHandler))).Queries("legal-hold", "")
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// PutObject
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bucket.Methods(http.MethodPut).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("putobject", h.PutObjectHandler)))
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// DeleteObject
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bucket.Methods(http.MethodDelete).Path("/{object:.+}").HandlerFunc(
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m.Handle(metrics.APIStats("deleteobject", h.DeleteObjectHandler)))
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// Bucket operations
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// GetBucketLocation
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketlocation", h.GetBucketLocationHandler))).Queries("location", "")
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// GetBucketPolicy
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketpolicy", h.GetBucketPolicyHandler))).Queries("policy", "")
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// GetBucketLifecycle
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketlifecycle", h.GetBucketLifecycleHandler))).Queries("lifecycle", "")
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// GetBucketEncryption
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketencryption", h.GetBucketEncryptionHandler))).Queries("encryption", "")
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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(
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m.Handle(metrics.APIStats("getbucketacl", h.GetBucketACLHandler))).Queries("acl", "")
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// PutBucketACL -- this is a dummy call.
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketacl", h.PutBucketACLHandler))).Queries("acl", "")
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// GetBucketCors - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketcors", h.GetBucketCorsHandler))).Queries("cors", "")
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// GetBucketWebsiteHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketwebsite", h.GetBucketWebsiteHandler))).Queries("website", "")
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// GetBucketAccelerateHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketaccelerate", h.GetBucketAccelerateHandler))).Queries("accelerate", "")
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// GetBucketRequestPaymentHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketrequestpayment", h.GetBucketRequestPaymentHandler))).Queries("requestPayment", "")
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// GetBucketLoggingHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketlogging", h.GetBucketLoggingHandler))).Queries("logging", "")
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// GetBucketLifecycleHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketlifecycle", h.GetBucketLifecycleHandler))).Queries("lifecycle", "")
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// GetBucketReplicationHandler - this is a dummy call.
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketreplication", h.GetBucketReplicationHandler))).Queries("replication", "")
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// GetBucketTaggingHandler
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbuckettagging", h.GetBucketTaggingHandler))).Queries("tagging", "")
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// DeleteBucketWebsiteHandler
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebucketwebsite", h.DeleteBucketWebsiteHandler))).Queries("website", "")
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// DeleteBucketTaggingHandler
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebuckettagging", h.DeleteBucketTaggingHandler))).Queries("tagging", "")
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// GetBucketObjectLockConfig
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketobjectlockconfiguration", h.GetBucketObjectLockConfigHandler))).Queries("object-lock", "")
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// GetBucketVersioning
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketversioning", h.GetBucketVersioningHandler))).Queries("versioning", "")
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// GetBucketNotification
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("getbucketnotification", h.GetBucketNotificationHandler))).Queries("notification", "")
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// ListenBucketNotification
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bucket.Methods(http.MethodGet).HandlerFunc(metrics.APIStats("listenbucketnotification", h.ListenBucketNotificationHandler)).Queries("events", "{events:.*}")
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// ListMultipartUploads
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("listmultipartuploads", h.ListMultipartUploadsHandler))).Queries("uploads", "")
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// ListObjectsV2M
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("listobjectsv2M", h.ListObjectsV2MHandler))).Queries("list-type", "2", "metadata", "true")
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// ListObjectsV2
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("listobjectsv2", h.ListObjectsV2Handler))).Queries("list-type", "2")
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// ListBucketVersions
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("listbucketversions", h.ListBucketObjectVersionsHandler))).Queries("versions", "")
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// ListObjectsV1 (Legacy)
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bucket.Methods(http.MethodGet).HandlerFunc(
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m.Handle(metrics.APIStats("listobjectsv1", h.ListObjectsV1Handler)))
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// PutBucketLifecycle
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketlifecycle", h.PutBucketLifecycleHandler))).Queries("lifecycle", "")
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// PutBucketEncryption
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketencryption", h.PutBucketEncryptionHandler))).Queries("encryption", "")
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// PutBucketPolicy
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketpolicy", h.PutBucketPolicyHandler))).Queries("policy", "")
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// PutBucketObjectLockConfig
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketobjectlockconfig", h.PutBucketObjectLockConfigHandler))).Queries("object-lock", "")
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// PutBucketTaggingHandler
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbuckettagging", h.PutBucketTaggingHandler))).Queries("tagging", "")
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// PutBucketVersioning
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketversioning", h.PutBucketVersioningHandler))).Queries("versioning", "")
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// PutBucketNotification
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucketnotification", h.PutBucketNotificationHandler))).Queries("notification", "")
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// PutBucket
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bucket.Methods(http.MethodPut).HandlerFunc(
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m.Handle(metrics.APIStats("putbucket", h.PutBucketHandler)))
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// HeadBucket
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bucket.Methods(http.MethodHead).HandlerFunc(
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m.Handle(metrics.APIStats("headbucket", h.HeadBucketHandler)))
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// PostPolicy
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bucket.Methods(http.MethodPost).HeadersRegexp(hdrContentType, "multipart/form-data*").HandlerFunc(
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m.Handle(metrics.APIStats("postpolicybucket", h.PostPolicyBucketHandler)))
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// DeleteMultipleObjects
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bucket.Methods(http.MethodPost).HandlerFunc(
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m.Handle(metrics.APIStats("deletemultipleobjects", h.DeleteMultipleObjectsHandler))).Queries("delete", "")
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// DeleteBucketPolicy
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebucketpolicy", h.DeleteBucketPolicyHandler))).Queries("policy", "")
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// DeleteBucketLifecycle
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebucketlifecycle", h.DeleteBucketLifecycleHandler))).Queries("lifecycle", "")
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// DeleteBucketEncryption
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebucketencryption", h.DeleteBucketEncryptionHandler))).Queries("encryption", "")
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// DeleteBucket
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bucket.Methods(http.MethodDelete).HandlerFunc(
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m.Handle(metrics.APIStats("deletebucket", h.DeleteBucketHandler)))
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// Root operation
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// ListBuckets
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api.Methods(http.MethodGet).Path(SlashSeparator).HandlerFunc(
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m.Handle(metrics.APIStats("listbuckets", h.ListBucketsHandler)))
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// S3 browser with signature v4 adds '//' for ListBuckets request, so rather
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// than failing with UnknownAPIRequest we simply handle it for now.
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api.Methods(http.MethodGet).Path(SlashSeparator + SlashSeparator).HandlerFunc(
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m.Handle(metrics.APIStats("listbuckets", h.ListBucketsHandler)))
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// If none of the routes match add default error handler routes
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api.NotFoundHandler = metrics.APIStats("notfound", errorResponseHandler)
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api.MethodNotAllowedHandler = metrics.APIStats("methodnotallowed", errorResponseHandler)
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}
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