51 рядки
938 B
Go
51 рядки
938 B
Go
package grconfig
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import (
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"bytes"
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"errors"
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"gopkg.in/yaml.v2"
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"log"
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"strings"
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)
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type ConfigerChannelYAML struct {
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tmp interface{}
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filename string
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adapter string
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}
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func (conf *ConfigerChannelYAML) String(item string) string {
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chunks := strings.SplitN(item, ".", 2)
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target := recursiveParse(chunks[1], conf.tmp)
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if str, ok := target.(string); ok {
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return str
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}
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return ""
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}
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func (conf *ConfigerChannelYAML) Item(item string, t interface{}) (err error) {
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chunks := strings.SplitN(item, ".", 2)
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if len(chunks) == 1 {
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chunks = append(chunks, "")
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}
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target := recursiveParse(chunks[1], conf.tmp)
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if target == nil {
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err = errors.New("item doesn't exists")
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return
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}
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out, _ := yaml.Marshal(target)
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err = yaml.Unmarshal(out, t)
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return
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}
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func parseYAML(buf bytes.Buffer) interface{} {
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var v interface{}
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if err := yaml.Unmarshal(buf.Bytes(), &v); err != nil {
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log.Println(err)
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panic(err)
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}
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return v
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}
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