55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package config
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import (
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"encoding/json"
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"flag"
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"log"
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"os"
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)
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type Configuration struct {
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Db struct {
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Ip string `json:"DbIp"`
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Port string `json:"DbPort"`
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Name string `json:"DbName"`
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User string `json:"DbUser"`
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Password string `json:"DbPassword"`
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}
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Listen struct {
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Ip string `json:"HttpIp"`
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Port string `json:"HttpPort"`
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}
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Template struct {
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BaseName string `json:"BaseTemplateName"`
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}
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}
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// LoadConfig loads and returns a configuration struct
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func LoadConfig() Configuration {
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c := flag.String("c", "env.json", "Path to the json configuration file")
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flag.Parse()
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file, err := os.Open(*c)
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if err != nil {
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log.Fatal("Unable to open JSON config file: ", err)
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}
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defer func(file *os.File) {
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err := file.Close()
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if err != nil {
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log.Fatal("Unable to close JSON config file: ", err)
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}
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}(file)
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// Decode json config file to Configuration struct named config
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decoder := json.NewDecoder(file)
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Config := Configuration{}
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err = decoder.Decode(&Config)
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if err != nil {
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log.Fatal("Unable to decode JSON config file: ", err)
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}
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return Config
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}
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