49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
package config
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import (
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"errors"
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"os"
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)
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// Config holds runtime configuration for the Discord bot process.
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type Config struct {
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DiscordToken string
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GuildID string
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HAGatewayAddr string
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TLSDir string
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OTELEndpoint string
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LogLevel string
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LogFormat string
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}
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// Load reads Discord bot configuration from environment variables.
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func Load() (*Config, error) {
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token := os.Getenv("DISCORD_TOKEN")
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if token == "" {
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return nil, errors.New("DISCORD_TOKEN is required but not set")
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}
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addr := os.Getenv("HA_GATEWAY_ADDR")
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if addr == "" {
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return nil, errors.New("HA_GATEWAY_ADDR is required but not set")
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}
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return &Config{
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DiscordToken: token,
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GuildID: os.Getenv("GUILD_ID"),
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HAGatewayAddr: addr,
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TLSDir: os.Getenv("TLS_DIR"),
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OTELEndpoint: os.Getenv("OTEL_ENDPOINT"),
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LogLevel: getenvDefault("LOG_LEVEL", "info"),
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LogFormat: getenvDefault("LOG_FORMAT", "json"),
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}, nil
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}
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// getenvDefault keeps config loading concise for optional variables with defaults.
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func getenvDefault(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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