mirror of https://github.com/prometheus/prometheus
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package gensupport
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import (
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"net/url"
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"google.golang.org/api/googleapi"
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)
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// URLParams is a simplified replacement for url.Values
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// that safely builds up URL parameters for encoding.
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type URLParams map[string][]string
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// Get returns the first value for the given key, or "".
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func (u URLParams) Get(key string) string {
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vs := u[key]
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if len(vs) == 0 {
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return ""
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}
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return vs[0]
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}
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// Set sets the key to value.
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// It replaces any existing values.
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func (u URLParams) Set(key, value string) {
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u[key] = []string{value}
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}
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// SetMulti sets the key to an array of values.
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// It replaces any existing values.
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// Note that values must not be modified after calling SetMulti
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// so the caller is responsible for making a copy if necessary.
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func (u URLParams) SetMulti(key string, values []string) {
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u[key] = values
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}
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// Encode encodes the values into ``URL encoded'' form
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// ("bar=baz&foo=quux") sorted by key.
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func (u URLParams) Encode() string {
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return url.Values(u).Encode()
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}
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func SetOptions(u URLParams, opts ...googleapi.CallOption) {
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for _, o := range opts {
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u.Set(o.Get())
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}
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}
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