goodie/pkg/tools/config.go

// Package tools provides configuration and utility functions.
// Mirrors: odoo/tools/config.py
package tools

import (
	"fmt"
	"os"
	"strconv"
)

// Config holds the server configuration.
// Mirrors: odoo/tools/config.py configmanager
type Config struct {
	// Database
	DBHost     string
	DBPort     int
	DBUser     string
	DBPassword string
	DBName     string
	DBSSLMode  string

	// Server
	HTTPInterface string
	HTTPPort      int
	Workers       int
	DataDir       string

	// Modules
	AddonsPath  []string
	FrontendDir string // Directory containing embedded frontend assets (JS/CSS/XML/fonts)
	BuildDir    string // Directory for compiled assets (SCSS→CSS)
	WithoutDemo bool

	// Logging
	LogLevel string

	// Limits
	LimitMemorySoft int64
	LimitTimeReal   int

	// SMTP Email
	SMTPHost     string
	SMTPPort     int
	SMTPUser     string
	SMTPPassword string
	SMTPFrom     string
}

// DefaultConfig returns a configuration with default values.
// Mirrors: odoo/tools/config.py _default_options
func DefaultConfig() *Config {
	return &Config{
		DBHost:        "localhost",
		DBPort:        5432,
		DBUser:        "odoo",
		DBPassword:    "odoo",
		DBName:        "odoo",
		DBSSLMode:     "disable",
		HTTPInterface: "0.0.0.0",
		HTTPPort:      8069,
		Workers:       0,
		DataDir:       "/var/lib/odoo",
		LogLevel:      "info",
		SMTPPort:      587,
	}
}

// LoadFromEnv overrides config values from environment variables.
// Mirrors: odoo/tools/config.py _env_options (ODOO_* prefix)
func (c *Config) LoadFromEnv() {
	if v := os.Getenv("ODOO_DB_HOST"); v != "" {
		c.DBHost = v
	}
	// Also support Docker-style env vars (HOST, USER, PASSWORD)
	if v := os.Getenv("HOST"); v != "" {
		c.DBHost = v
	}
	if v := os.Getenv("ODOO_DB_PORT"); v != "" {
		if port, err := strconv.Atoi(v); err == nil {
			c.DBPort = port
		}
	}
	if v := os.Getenv("ODOO_DB_USER"); v != "" {
		c.DBUser = v
	}
	if v := os.Getenv("USER"); v != "" && os.Getenv("ODOO_DB_USER") == "" {
		c.DBUser = v
	}
	if v := os.Getenv("ODOO_DB_PASSWORD"); v != "" {
		c.DBPassword = v
	}
	if v := os.Getenv("PASSWORD"); v != "" && os.Getenv("ODOO_DB_PASSWORD") == "" {
		c.DBPassword = v
	}
	if v := os.Getenv("ODOO_DB_NAME"); v != "" {
		c.DBName = v
	}
	if v := os.Getenv("ODOO_HTTP_PORT"); v != "" {
		if port, err := strconv.Atoi(v); err == nil {
			c.HTTPPort = port
		}
	}
	if v := os.Getenv("ODOO_DATA_DIR"); v != "" {
		c.DataDir = v
	}
	if v := os.Getenv("ODOO_LOG_LEVEL"); v != "" {
		c.LogLevel = v
	}
	if v := os.Getenv("ODOO_FRONTEND_DIR"); v != "" {
		c.FrontendDir = v
	}
	if v := os.Getenv("ODOO_BUILD_DIR"); v != "" {
		c.BuildDir = v
	}
	if v := os.Getenv("ODOO_SMTP_HOST"); v != "" {
		c.SMTPHost = v
	}
	if v := os.Getenv("ODOO_SMTP_PORT"); v != "" {
		if p, err := strconv.Atoi(v); err == nil {
			c.SMTPPort = p
		}
	}
	if v := os.Getenv("ODOO_SMTP_USER"); v != "" {
		c.SMTPUser = v
	}
	if v := os.Getenv("ODOO_SMTP_PASSWORD"); v != "" {
		c.SMTPPassword = v
	}
	if v := os.Getenv("ODOO_SMTP_FROM"); v != "" {
		c.SMTPFrom = v
	}
}

// DSN returns the PostgreSQL connection string.
func (c *Config) DSN() string {
	return fmt.Sprintf(
		"postgres://%s:%s@%s:%d/%s?sslmode=%s",
		c.DBUser, c.DBPassword, c.DBHost, c.DBPort, c.DBName, c.DBSSLMode,
	)
}