mirror of
https://github.com/go-gitea/gitea
synced 2024-07-07 10:35:48 +00:00
* Dropped unused codekit config * Integrated dynamic and static bindata for public * Ignore public bindata * Add a general generate make task * Integrated flexible public assets into web command * Updated vendoring, added all missiong govendor deps * Made the linter happy with the bindata and dynamic code * Moved public bindata definition to modules directory * Ignoring the new bindata path now * Updated to the new public modules import path * Updated public bindata command and drop the new prefix
163 lines
5.1 KiB
Go
163 lines
5.1 KiB
Go
// Copyright 2015 CoreOS, 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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// Package error describes errors in etcd project. When any change happens,
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// Documentation/errorcode.md needs to be updated correspondingly.
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package error
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import (
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"encoding/json"
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"fmt"
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"net/http"
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)
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var errors = map[int]string{
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// command related errors
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EcodeKeyNotFound: "Key not found",
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EcodeTestFailed: "Compare failed", //test and set
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EcodeNotFile: "Not a file",
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ecodeNoMorePeer: "Reached the max number of peers in the cluster",
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EcodeNotDir: "Not a directory",
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EcodeNodeExist: "Key already exists", // create
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ecodeKeyIsPreserved: "The prefix of given key is a keyword in etcd",
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EcodeRootROnly: "Root is read only",
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EcodeDirNotEmpty: "Directory not empty",
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ecodeExistingPeerAddr: "Peer address has existed",
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EcodeUnauthorized: "The request requires user authentication",
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// Post form related errors
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ecodeValueRequired: "Value is Required in POST form",
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EcodePrevValueRequired: "PrevValue is Required in POST form",
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EcodeTTLNaN: "The given TTL in POST form is not a number",
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EcodeIndexNaN: "The given index in POST form is not a number",
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ecodeValueOrTTLRequired: "Value or TTL is required in POST form",
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ecodeTimeoutNaN: "The given timeout in POST form is not a number",
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ecodeNameRequired: "Name is required in POST form",
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ecodeIndexOrValueRequired: "Index or value is required",
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ecodeIndexValueMutex: "Index and value cannot both be specified",
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EcodeInvalidField: "Invalid field",
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EcodeInvalidForm: "Invalid POST form",
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EcodeRefreshValue: "Value provided on refresh",
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EcodeRefreshTTLRequired: "A TTL must be provided on refresh",
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// raft related errors
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EcodeRaftInternal: "Raft Internal Error",
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EcodeLeaderElect: "During Leader Election",
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// etcd related errors
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EcodeWatcherCleared: "watcher is cleared due to etcd recovery",
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EcodeEventIndexCleared: "The event in requested index is outdated and cleared",
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ecodeStandbyInternal: "Standby Internal Error",
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ecodeInvalidActiveSize: "Invalid active size",
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ecodeInvalidRemoveDelay: "Standby remove delay",
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// client related errors
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ecodeClientInternal: "Client Internal Error",
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}
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var errorStatus = map[int]int{
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EcodeKeyNotFound: http.StatusNotFound,
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EcodeNotFile: http.StatusForbidden,
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EcodeDirNotEmpty: http.StatusForbidden,
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EcodeUnauthorized: http.StatusUnauthorized,
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EcodeTestFailed: http.StatusPreconditionFailed,
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EcodeNodeExist: http.StatusPreconditionFailed,
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EcodeRaftInternal: http.StatusInternalServerError,
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EcodeLeaderElect: http.StatusInternalServerError,
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}
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const (
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EcodeKeyNotFound = 100
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EcodeTestFailed = 101
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EcodeNotFile = 102
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ecodeNoMorePeer = 103
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EcodeNotDir = 104
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EcodeNodeExist = 105
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ecodeKeyIsPreserved = 106
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EcodeRootROnly = 107
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EcodeDirNotEmpty = 108
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ecodeExistingPeerAddr = 109
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EcodeUnauthorized = 110
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ecodeValueRequired = 200
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EcodePrevValueRequired = 201
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EcodeTTLNaN = 202
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EcodeIndexNaN = 203
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ecodeValueOrTTLRequired = 204
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ecodeTimeoutNaN = 205
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ecodeNameRequired = 206
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ecodeIndexOrValueRequired = 207
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ecodeIndexValueMutex = 208
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EcodeInvalidField = 209
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EcodeInvalidForm = 210
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EcodeRefreshValue = 211
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EcodeRefreshTTLRequired = 212
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EcodeRaftInternal = 300
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EcodeLeaderElect = 301
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EcodeWatcherCleared = 400
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EcodeEventIndexCleared = 401
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ecodeStandbyInternal = 402
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ecodeInvalidActiveSize = 403
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ecodeInvalidRemoveDelay = 404
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ecodeClientInternal = 500
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)
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type Error struct {
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ErrorCode int `json:"errorCode"`
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Message string `json:"message"`
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Cause string `json:"cause,omitempty"`
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Index uint64 `json:"index"`
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}
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func NewRequestError(errorCode int, cause string) *Error {
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return NewError(errorCode, cause, 0)
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}
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func NewError(errorCode int, cause string, index uint64) *Error {
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return &Error{
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ErrorCode: errorCode,
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Message: errors[errorCode],
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Cause: cause,
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Index: index,
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}
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}
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// Error is for the error interface
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func (e Error) Error() string {
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return e.Message + " (" + e.Cause + ")"
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}
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func (e Error) toJsonString() string {
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b, _ := json.Marshal(e)
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return string(b)
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}
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func (e Error) StatusCode() int {
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status, ok := errorStatus[e.ErrorCode]
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if !ok {
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status = http.StatusBadRequest
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}
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return status
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}
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func (e Error) WriteTo(w http.ResponseWriter) {
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w.Header().Add("X-Etcd-Index", fmt.Sprint(e.Index))
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(e.StatusCode())
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fmt.Fprintln(w, e.toJsonString())
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}
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