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// Copyright 2020 PingCAP, 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package handler
import "net/http"
type statusError interface {
StatusCode() int
Status() string
Error() string
}
type handlerError struct {
code int
status string
message string
}
func newHandlerError(code int, status, message string) statusError {
return &handlerError{
code: code,
status: status,
message: message,
}
}
func (e *handlerError) StatusCode() int {
return e.code
}
func (e *handlerError) Status() string {
return e.status
}
func (e *handlerError) Error() string {
return e.message
}
var (
// ErrorSessionMissing indicates that the specified session not found
ErrorSessionMissing = newHandlerError(http.StatusNotFound, "SESSION NOT FOUND", "session with specified identity not found")
// ErrorManifestMissing indicates that the specified component doesn't have manifest yet
ErrorManifestMissing = newHandlerError(http.StatusNotFound, "MANIFEST NOT FOUND", "that component doesn't have manifest yet")
// ErrorInvalidTarball indicates that the tarball is not valid (eg. too large)
ErrorInvalidTarball = newHandlerError(http.StatusBadRequest, "INVALID TARBALL", "the tarball content is not valid")
// ErrorInvalidManifest indicates that the manifest is not valid
ErrorInvalidManifest = newHandlerError(http.StatusBadRequest, "INVALID MANIFEST", "the manifest content is not valid")
// ErrorInternalError indicates that an internal error happened
ErrorInternalError = newHandlerError(http.StatusInternalServerError, "INTERNAL ERROR", "an internal error happened")
// ErrorManifestConflict indicates that the uploaded manifest is not new enough
ErrorManifestConflict = newHandlerError(http.StatusConflict, "MANIFEST CONFLICT", "the manifest provided is not new enough")
// ErrorForbiden indicates that the user can't access target resource
ErrorForbiden = newHandlerError(http.StatusForbidden, "FORBIDDEN", "permission denied")
)
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