56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
package main
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import (
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"fmt"
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"gitea.iceberg-gaming.com/17th-Ranger-Battalion-ORG/17th-UnitTracker-API/logger"
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"github.com/spf13/viper"
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)
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var Config *viper.Viper
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func LoadConfig() error {
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setConfigDefaults()
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// Read in environment variables
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viper.AutomaticEnv() // read in environment variables that match
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// Use config file (like json or yaml)
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// viper.SetConfigName("config") // name of config file (without extension)
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// viper.SetConfigType("yaml") // REQUIRED if the config file does not have the extension in the name
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// Use .env file
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viper.SetConfigFile(".env") // name of config file (without extension
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// viper.AddConfigPath("/etc/appname/") // path to look for the config file in
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// viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths
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viper.AddConfigPath(".") // optionally look for config in the working directory
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err := viper.ReadInConfig() // Find and read the config file
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if err != nil { // Handle errors reading the config file
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return fmt.Errorf("fatal error config file: %w", err)
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}
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if err := viper.ReadInConfig(); err != nil {
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if _, ok := err.(viper.ConfigFileNotFoundError); ok {
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// Config file not found; ignore error if desired
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return fmt.Errorf("config file not found: %w", err)
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} else {
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// Config file was found but another error was produced
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return fmt.Errorf("fatal error config file: %w", err)
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}
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}
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// Config file found and successfully parsed
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Config = viper.GetViper()
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logger.Log.Debug().Interface("config", Config.AllSettings()).Msg("Configuration loaded")
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return nil
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}
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func setConfigDefaults() {
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viper.SetDefault("MARIADB_CONNSTRING", "user:password@tcp(localhost:3306)/dbname?parseTime=true")
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viper.SetDefault("API_PREFIX", "/api/v1")
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viper.SetDefault("API_PORT", "1323")
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}
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