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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| //Copyright 2017 Huawei Technologies Co., Ltd | ||
| // | ||
| //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, | ||
| //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| //See the License for the specific language governing permissions and | ||
| //limitations under the License. | ||
| package error | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "github.com/ServiceComb/service-center/pkg/util" | ||
| "net/http" | ||
| ) | ||
|
|
||
| var errors = map[int32]string{ | ||
| ErrInvalidParams: "Invalid parameter(s)", | ||
|
|
||
| ErrServiceAlreadyExists: "Micro-service already exists", | ||
| ErrServiceNotExists: "Micro-service does not exist", | ||
| ErrDeployedInstance: "Micro-service has deployed instance(s)", | ||
| ErrDependedOnConsumer: "Consumer(s) depends on this micro-service", | ||
|
|
||
| ErrUndefinedSchemaId: "Undefined schema id", | ||
| ErrModifySchemaNotAllow: "Not allowed to modify schema", | ||
| ErrSchemaNotExists: "Schema does not exist", | ||
|
|
||
| ErrInstanceNotExists: "Instance does not exist", | ||
| ErrPermissionDeny: "Access micro-service refused", | ||
|
|
||
| ErrTagNotExists: "Tag does not exist", | ||
|
|
||
| ErrRuleAlreadyExists: "Rule already exist", | ||
| ErrBlackAndWhiteRule: "Can not have both 'BLACK' and 'WHITE'", | ||
| ErrModifyRuleNotAllow: "Not allowed to modify the type of the rule", | ||
| ErrRuleNotExists: "Rule does not exist", | ||
|
|
||
| ErrNotEnoughQuota: "Not enough quota", | ||
|
|
||
| ErrUnauthorized: "Request unauthorized", | ||
|
|
||
| ErrInternal: "Internal server error", | ||
| ErrUnavailableBackend: "Registry service is unavailable", | ||
| ErrUnavailableQuota: "Quota service is unavailable", | ||
| } | ||
|
|
||
| const ( | ||
| ErrInvalidParams int32 = 400001 | ||
| ErrUnauthorized int32 = 401002 | ||
| ErrInternal int32 = 500003 | ||
|
|
||
| ErrServiceAlreadyExists int32 = 400010 | ||
| ErrUnavailableBackend int32 = 500011 | ||
|
|
||
| ErrServiceNotExists int32 = 400012 | ||
|
|
||
| ErrDeployedInstance int32 = 400013 | ||
|
|
||
| ErrUndefinedSchemaId int32 = 400014 | ||
| ErrModifySchemaNotAllow int32 = 400015 | ||
| ErrSchemaNotExists int32 = 400016 | ||
|
|
||
| ErrInstanceNotExists int32 = 400017 | ||
|
|
||
| ErrTagNotExists int32 = 400018 | ||
|
|
||
| ErrRuleAlreadyExists int32 = 400019 | ||
| ErrBlackAndWhiteRule int32 = 400020 | ||
| ErrModifyRuleNotAllow int32 = 400021 | ||
| ErrRuleNotExists int32 = 400022 | ||
|
|
||
| ErrDependedOnConsumer int32 = 400023 | ||
|
|
||
| ErrPermissionDeny int32 = 400024 | ||
|
|
||
| ErrNotEnoughQuota int32 = 400100 | ||
| ErrUnavailableQuota int32 = 500101 | ||
| ) | ||
|
|
||
| type Error struct { | ||
| Code int32 `json:"errorCode,string"` | ||
| Message string `json:"errorMessage"` | ||
| Detail string `json:"detail,omitempty"` | ||
| } | ||
|
|
||
| func (e Error) Error() string { | ||
| if len(e.Detail) == 0 { | ||
| return e.Message | ||
| } | ||
| return e.Message + "(" + e.Detail + ")" | ||
| } | ||
|
|
||
| func (e Error) toJson() string { | ||
| bs, _ := json.Marshal(e) | ||
| return util.BytesToStringWithNoCopy(bs) | ||
| } | ||
|
|
||
| func (e Error) StatusCode() int { | ||
| if e.Code >= 500000 { | ||
| return http.StatusInternalServerError | ||
| } | ||
| return http.StatusBadRequest | ||
| } | ||
|
|
||
| func (e Error) HttpWrite(w http.ResponseWriter) { | ||
| status := e.StatusCode() | ||
| w.Header().Add("X-Response-Status", fmt.Sprint(status)) | ||
| w.Header().Set("Content-Type", "application/json; charset=UTF-8") | ||
| w.WriteHeader(status) | ||
| fmt.Fprintln(w, e.toJson()) | ||
| } | ||
|
|
||
| func NewError(code int32, detail string) *Error { | ||
| return &Error{ | ||
| Code: code, | ||
| Message: errors[code], | ||
| Detail: detail, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| //Copyright 2017 Huawei Technologies Co., Ltd | ||
| // | ||
| //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, | ||
| //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| //See the License for the specific language governing permissions and | ||
| //limitations under the License. | ||
| package dynamic | ||
|
|
||
| import ( | ||
| "github.com/ServiceComb/service-center/pkg/plugin" | ||
| "github.com/ServiceComb/service-center/pkg/util" | ||
| "github.com/ServiceComb/service-center/server/infra/auth" | ||
| "github.com/astaxie/beego" | ||
| "net/http" | ||
| ) | ||
|
|
||
| var authLib auth.Auth | ||
|
|
||
| func init() { | ||
| name := beego.AppConfig.String("auth_plugin") | ||
| if pluginBuilder, ok := auth.AuthPlugins[name]; ok { | ||
| util.Logger().Warnf(nil, "static load plugin '%s' successfully.", name) | ||
| authLib = pluginBuilder() | ||
| return | ||
| } | ||
| } | ||
|
|
||
| func buildinAuthFunc(r *http.Request) error { | ||
| if authLib == nil { | ||
| return nil | ||
| } | ||
| return authLib.Identify(r) | ||
| } | ||
|
|
||
| func findAuthFunc(funcName string) func(*http.Request) error { | ||
| ff, err := plugin.FindFunc("auth", funcName) | ||
| if err != nil { | ||
| return buildinAuthFunc | ||
| } | ||
| f, ok := ff.(func(*http.Request) error) | ||
| if !ok { | ||
| util.Logger().Warnf(nil, "unexpected function '%s' format found in plugin 'auth'.", funcName) | ||
| return buildinAuthFunc | ||
| } | ||
| return f | ||
| } | ||
|
|
||
| func Identify(r *http.Request) error { | ||
| f := findAuthFunc("Identify") | ||
| return f(r) | ||
| } |
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