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a96f5ab146
If any of this initialization fails, something very bad has happened, and we should not continue as-is (this has previously manifested in strange bugs)
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
/*
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Copyright 2014 CoreOS, Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package flags
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import (
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"log"
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"strings"
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"github.com/coreos/etcd/pkg/types"
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)
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type URLsValue types.URLs
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// Set parses a command line set of URLs formatted like:
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// http://127.0.0.1:7001,http://10.1.1.2:80
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func (us *URLsValue) Set(s string) error {
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strs := strings.Split(s, ",")
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nus, err := types.NewURLs(strs)
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if err != nil {
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return err
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}
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*us = URLsValue(nus)
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return nil
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}
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func (us *URLsValue) String() string {
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all := make([]string, len(*us))
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for i, u := range *us {
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all[i] = u.String()
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}
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return strings.Join(all, ",")
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}
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func NewURLsValue(init string) *URLsValue {
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v := &URLsValue{}
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if err := v.Set(init); err != nil {
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log.Panicf("error setting URLsValue: %v", err)
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}
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return v
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}
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