imgproxy/errorreport/airbrake/config.go

package airbrake

import (
	"errors"

	"github.com/imgproxy/imgproxy/v3/ensure"
	"github.com/imgproxy/imgproxy/v3/env"
)

var (
	IMGPROXY_AIRBRAKE_PROJECT_ID  = env.Describe("IMGPROXY_AIRBRAKE_PROJECT_ID", "integer")
	IMGPROXY_AIRBRAKE_PROJECT_KEY = env.Describe("IMGPROXY_AIRBRAKE_PROJECT_KEY", "string")
	IMGPROXY_AIRBRAKE_ENV         = env.Describe("IMGPROXY_AIRBRAKE_ENV", "string")
)

// Config holds Airbrake-related configuration.
type Config struct {
	ProjectID  int
	ProjectKey string
	Env        string
}

// NewDefaultConfig creates a new Config instance with default values.
func NewDefaultConfig() Config {
	return Config{
		ProjectID:  0,
		ProjectKey: "",
		Env:        "production",
	}
}

// LoadConfigFromEnv creates a new Config instance loading values from environment variables.
func LoadConfigFromEnv(c *Config) (*Config, error) {
	c = ensure.Ensure(c, NewDefaultConfig)

	err := errors.Join(
		env.Int(&c.ProjectID, IMGPROXY_AIRBRAKE_PROJECT_ID),
		env.String(&c.ProjectKey, IMGPROXY_AIRBRAKE_PROJECT_KEY),
		env.String(&c.Env, IMGPROXY_AIRBRAKE_ENV),
	)

	return c, err
}

// Validate checks if the configuration is valid
func (c *Config) Validate() error {
	// No validation needed for airbrake config currently
	return nil
}