config

type Authz struct {
	WebServer
	Encryption

	DBUri        string `mapstructure:"dburi"` // database URI
	ClientId     string `mapstructure:"client_id"`
	ClientSecret string `mapstructure:"client_secret"`
	Domain       string `mapstructure:"domain"`
	TokenExpires int64  `mapstructure:token_expires` // expiration of token
}

type DataBookkeeping struct {
	WebServer

	DBFile             string `mapstructure:"dbfile"`               // dbs db file with secrets
	MaxDBConnections   int    `mapstructure:"max_db_connections"`   // maximum number of DB connections
	MaxIdleConnections int    `mapstructure:"max_idle_connections"` // maximum number of idle connections
}

type DataManagement struct {
	WebServer
}

type Discovery struct {
	WebServer
	MongoDB
	Encryption
}

type Encryption struct {
	Secret string `mapstructure:"secret"`
	Cipher string `mapstructure:"cipher"`
}

type Frontend struct {
	WebServer

	// OAuth parts
	OAuth []OAuthRecord `mapstructure:"oauth"` // oauth configurations

	// captcha parts
	CaptchaSecretKey string `mapstructure:"captchaSecretKey"` // re-captcha secret key
	CaptchaPublicKey string `mapstructure:"captchaPublicKey"` // re-captcha public key
	CaptchaVerifyUrl string `mapstructure:"captchaVerifyUrl"` // re-captcha verify url

	// cookies parts
	UserCookieExpires int64 `mapstructure:"user_cookie_expires"` // expiration of user cookie
}

type MetaData struct {
	WebServer
	MongoDB
}

type MongoDB struct {
	DBName string `mapstructure:"dbname"` // database name
	DBColl string `mapstructure:"dbcoll"` // database collection
	DBUri  string `mapstructure:"dburi"`  // database URI
}

type OAuthRecord struct {
	Provider     string `mapstructure:"provider"`      // name of the provider
	ClientID     string `mapstructure:"client_id"`     // client id
	ClientSecret string `mapstructure:"client_secret"` // client secret
}

type OreCastConfig struct {
	Frontend
	Discovery
	MetaData
	DataManagement
	DataBookkeeping
	Authz
	Services
	Encryption
}

type Services struct {
	FrontendURL        string `mapstructure:"frontend_url"`
	DiscoveryURL       string `mapstructure:"discovery_url"`
	MetaDataURL        string `mapstructure:"metadata_url"`
	DataManagementURL  string `mapstructure:"datamanagement_url"`
	DataBookkeepingURL string `mapstructure:"databookkeeping_url"`
	AuthzURL           string `mapstructure:"authz_url"`
}

type WebServer struct {
	Base      string `mapstructure:"base"`       // base URL
	LogFile   string `mapstructure:"log_file"`   // server log file
	Port      int    `mapstructure:"port"`       // server port number
	Verbose   int    `mapstructure:"verbose"`    // verbose output
	StaticDir string `mapstructure:"static_dir"` // speficy static dir location

	// middleware server parts
	LimiterPeriod string `mapstructure:"rate"` // limiter rate value

	// proxy parts
	XForwardedHost      string `mapstructure:"X-Forwarded-Host"`       // X-Forwarded-Host field of HTTP request
	XContentTypeOptions string `mapstructure:"X-Content-Type-Options"` // X-Content-Type-Options option

	// TLS server parts
	RootCAs     string   `mapstructure:"rootCAs"`      // server Root CAs path
	ServerCrt   string   `mapstructure:"server_cert"`  // server certificate
	ServerKey   string   `mapstructure:"server_key"`   // server certificate
	DomainNames []string `mapstructure:"domain_names"` // LetsEncrypt domain names
}