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57 lines
1.5 KiB
57 lines
1.5 KiB
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 main
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import (
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"errors"
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"strconv"
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"strings"
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)
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// TODO: The concept of property here is really simple. We could definitely get
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// better about the values we allow. Also, we need some validation on the names.
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var errInvalidProperty = errors.New("property is not in name=value format")
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// parseProperties is a utility for parsing a comma-separated key=value string.
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func parseProperties(kvstr string) (map[string]interface{}, error) {
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properties := map[string]interface{}{}
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if len(kvstr) == 0 {
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return properties, nil
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}
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pairs := strings.Split(kvstr, ",")
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for _, p := range pairs {
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// Allow for "k=v, k=v"
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p = strings.TrimSpace(p)
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pair := strings.Split(p, "=")
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if len(pair) == 1 {
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return properties, errInvalidProperty
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}
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// If the value looks int-like, convert it.
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if i, err := strconv.Atoi(pair[1]); err == nil {
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properties[pair[0]] = pair[1]
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} else {
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properties[pair[0]] = i
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}
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}
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return properties, nil
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}
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