64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
package main
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import (
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"fmt"
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"os"
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"strings"
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"github.com/joho/godotenv"
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)
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type Config struct {
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Port string
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DatabaseURL string
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StorageDir string
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DevMode bool
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OIDCIssuer string
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OIDCAudience string
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OIDCJWKSURL string
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OIDCAuthURL string
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OIDCTokenURL string
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OIDCClientID string
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OIDCClientSecret string
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OIDCRedirect string
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OIDCLogoutURL string
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}
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func LoadConfig() (Config, error) {
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_ = godotenv.Load()
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cfg := Config{
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Port: envOrDefault("PORT", "8080"),
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DatabaseURL: os.Getenv("DATABASE_URL"),
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StorageDir: envOrDefault("STORAGE_DIR", "uploads"),
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DevMode: strings.EqualFold(envOrDefault("DEV_MODE", "false"), "true"),
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OIDCIssuer: os.Getenv("OIDC_ISSUER"),
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OIDCAudience: os.Getenv("OIDC_AUDIENCE"),
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OIDCJWKSURL: os.Getenv("OIDC_JWKS_URL"),
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OIDCAuthURL: os.Getenv("OIDC_AUTH_URL"),
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OIDCTokenURL: os.Getenv("OIDC_TOKEN_URL"),
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OIDCClientID: os.Getenv("OIDC_CLIENT_ID"),
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OIDCClientSecret: os.Getenv("OIDC_CLIENT_SECRET"),
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OIDCRedirect: os.Getenv("OIDC_REDIRECT_URL"),
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OIDCLogoutURL: os.Getenv("OIDC_LOGOUT_URL"),
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}
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if cfg.DatabaseURL == "" {
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return Config{}, fmt.Errorf("DATABASE_URL is required")
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}
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if !cfg.DevMode && (cfg.OIDCIssuer == "" || cfg.OIDCAudience == "" || cfg.OIDCJWKSURL == "") {
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return Config{}, fmt.Errorf("OIDC_ISSUER, OIDC_AUDIENCE, and OIDC_JWKS_URL are required")
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}
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if !cfg.DevMode && (cfg.OIDCAuthURL == "" || cfg.OIDCTokenURL == "" || cfg.OIDCClientID == "" || cfg.OIDCClientSecret == "" || cfg.OIDCRedirect == "") {
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return Config{}, fmt.Errorf("OIDC_AUTH_URL, OIDC_TOKEN_URL, OIDC_CLIENT_ID, OIDC_CLIENT_SECRET, and OIDC_REDIRECT_URL are required when DEV_MODE=false")
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}
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return cfg, nil
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}
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func envOrDefault(key, fallback string) string {
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value := os.Getenv(key)
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if value == "" {
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return fallback
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}
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return value
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}
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