66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
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package main
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import (
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"encoding/json"
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"log"
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"os"
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)
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// Configuration is the app configuration stored in a json file
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type Configuration struct {
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ServerRoot string `json:"serverRoot"`
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Port int `json:"port"`
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DBType string `json:"dbtype"`
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DBConfigString string `json:"dbconfig"`
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UseSSL bool `json:"useSSL"`
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WebPath string `json:"webpath"`
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FilesPath string `json:"filespath"`
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}
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func readConfigFile() Configuration {
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fileName := "config.json"
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if !fileExists(fileName) {
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log.Println(`config.json not found, using default settings`)
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return Configuration{}
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}
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file, _ := os.Open(fileName)
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defer file.Close()
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decoder := json.NewDecoder(file)
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configuration := Configuration{}
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err := decoder.Decode(&configuration)
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if err != nil {
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log.Fatal("Invalid config.json", err)
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}
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// Apply defaults
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if len(configuration.ServerRoot) < 1 {
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configuration.ServerRoot = "http://localhost"
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}
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if configuration.Port == 0 {
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configuration.Port = 8000
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}
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if len(configuration.DBType) < 1 {
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configuration.DBType = "sqlite3"
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}
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if len(configuration.DBConfigString) < 1 {
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configuration.DBConfigString = "./octo.db"
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}
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if len(configuration.WebPath) < 1 {
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configuration.WebPath = "./pack"
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}
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if len(configuration.FilesPath) < 1 {
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configuration.FilesPath = "./files"
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}
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log.Println("readConfigFile")
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log.Printf("%+v", configuration)
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return configuration
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}
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