mirror of
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120 lines
5.2 KiB
Go
120 lines
5.2 KiB
Go
package s3api
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import (
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"fmt"
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"net/http"
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"github.com/gorilla/mux"
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"google.golang.org/grpc"
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)
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type S3ApiServerOption struct {
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Filer string
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Port int
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FilerGrpcAddress string
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Config string
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DomainName string
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BucketsPath string
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GrpcDialOption grpc.DialOption
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}
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type S3ApiServer struct {
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option *S3ApiServerOption
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iam *IdentityAccessManagement
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}
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func NewS3ApiServer(router *mux.Router, option *S3ApiServerOption) (s3ApiServer *S3ApiServer, err error) {
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s3ApiServer = &S3ApiServer{
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option: option,
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iam: NewIdentityAccessManagement(option.Config, option.DomainName),
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}
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s3ApiServer.registerRouter(router)
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return s3ApiServer, nil
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}
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func (s3a *S3ApiServer) registerRouter(router *mux.Router) {
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// API Router
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apiRouter := router.PathPrefix("/").Subrouter()
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var routers []*mux.Router
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if s3a.option.DomainName != "" {
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routers = append(routers, apiRouter.Host(
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fmt.Sprintf("%s.%s:%d", "{bucket:.+}", s3a.option.DomainName, s3a.option.Port)).Subrouter())
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routers = append(routers, apiRouter.Host(
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fmt.Sprintf("%s.%s", "{bucket:.+}", s3a.option.DomainName)).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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// HeadObject
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bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.HeadObjectHandler, ACTION_READ), "GET"))
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// HeadBucket
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bucket.Methods("HEAD").HandlerFunc(stats(s3a.iam.Auth(s3a.HeadBucketHandler, ACTION_ADMIN), "GET"))
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// CopyObjectPart
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bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(stats(s3a.iam.Auth(s3a.CopyObjectPartHandler, ACTION_WRITE), "PUT")).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// PutObjectPart
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.PutObjectPartHandler, ACTION_WRITE), "PUT")).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
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// CompleteMultipartUpload
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.CompleteMultipartUploadHandler, ACTION_WRITE), "POST")).Queries("uploadId", "{uploadId:.*}")
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// NewMultipartUpload
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bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.NewMultipartUploadHandler, ACTION_WRITE), "POST")).Queries("uploads", "")
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// AbortMultipartUpload
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.AbortMultipartUploadHandler, ACTION_WRITE), "DELETE")).Queries("uploadId", "{uploadId:.*}")
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// ListObjectParts
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.ListObjectPartsHandler, ACTION_WRITE), "GET")).Queries("uploadId", "{uploadId:.*}")
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// ListMultipartUploads
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bucket.Methods("GET").HandlerFunc(stats(s3a.iam.Auth(s3a.ListMultipartUploadsHandler, ACTION_WRITE), "GET")).Queries("uploads", "")
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// CopyObject
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bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(stats(s3a.iam.Auth(s3a.CopyObjectHandler, ACTION_WRITE), "COPY"))
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// PutObject
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bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.PutObjectHandler, ACTION_WRITE), "PUT"))
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// PutBucket
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bucket.Methods("PUT").HandlerFunc(stats(s3a.iam.Auth(s3a.PutBucketHandler, ACTION_ADMIN), "PUT"))
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// DeleteObject
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bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.DeleteObjectHandler, ACTION_WRITE), "DELETE"))
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// DeleteBucket
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bucket.Methods("DELETE").HandlerFunc(stats(s3a.iam.Auth(s3a.DeleteBucketHandler, ACTION_WRITE), "DELETE"))
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// ListObjectsV2
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bucket.Methods("GET").HandlerFunc(stats(s3a.iam.Auth(s3a.ListObjectsV2Handler, ACTION_READ), "LIST")).Queries("list-type", "2")
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// GetObject, but directory listing is not supported
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(stats(s3a.iam.Auth(s3a.GetObjectHandler, ACTION_READ), "GET"))
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// ListObjectsV1 (Legacy)
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bucket.Methods("GET").HandlerFunc(stats(s3a.iam.Auth(s3a.ListObjectsV1Handler, ACTION_READ), "LIST"))
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// DeleteMultipleObjects
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bucket.Methods("POST").HandlerFunc(stats(s3a.iam.Auth(s3a.DeleteMultipleObjectsHandler, ACTION_WRITE), "DELETE")).Queries("delete", "")
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/*
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// not implemented
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// GetBucketLocation
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bucket.Methods("GET").HandlerFunc(s3a.GetBucketLocationHandler).Queries("location", "")
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// GetBucketPolicy
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bucket.Methods("GET").HandlerFunc(s3a.GetBucketPolicyHandler).Queries("policy", "")
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// GetObjectACL
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bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(s3a.GetObjectACLHandler).Queries("acl", "")
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// GetBucketACL
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bucket.Methods("GET").HandlerFunc(s3a.GetBucketACLHandler).Queries("acl", "")
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// PutBucketPolicy
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bucket.Methods("PUT").HandlerFunc(s3a.PutBucketPolicyHandler).Queries("policy", "")
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// DeleteBucketPolicy
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bucket.Methods("DELETE").HandlerFunc(s3a.DeleteBucketPolicyHandler).Queries("policy", "")
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// PostPolicy
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bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(s3a.PostPolicyBucketHandler)
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*/
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}
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// ListBuckets
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apiRouter.Methods("GET").Path("/").HandlerFunc(stats(s3a.iam.Auth(s3a.ListBucketsHandler, ACTION_READ), "LIST"))
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// NotFound
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apiRouter.NotFoundHandler = http.HandlerFunc(notFoundHandler)
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}
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