| // Copyright Istio Authors |
| // |
| // 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 formatting |
| |
| import ( |
| "errors" |
| "strings" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/config/analysis/diag" |
| ) |
| |
| // MessageThreshold is a wrapper around Level to be used as a cobra command line argument. |
| // It should satisfy the pflag.Value interface. |
| type MessageThreshold struct { |
| diag.Level |
| } |
| |
| // String is a function declared in the pflag.Value interface |
| func (m *MessageThreshold) String() string { |
| return m.Level.String() |
| } |
| |
| // Type is a function declared in the pflag.Value interface |
| func (m *MessageThreshold) Type() string { |
| return "Level" |
| } |
| |
| // Set is a function declared in the pflag.Value interface |
| func (m *MessageThreshold) Set(s string) error { |
| levelMap := diag.GetUppercaseStringToLevelMap() |
| level, ok := levelMap[strings.ToUpper(s)] |
| if !ok { |
| return errors.New("invalid level option") |
| } |
| m.Level = level |
| return nil |
| } |