config

type Config struct {
	Listen ListenConfig `yaml:"listen" recurse:"true"`
	Paths  PathsConfig  `yaml:"paths" recurse:"true"`
	HTTP   HTTPConfig   `yaml:"http" recurse:"true"`
	Home   HomeConfig   `yaml:"home" recurse:"true"`
	Docker DockerConfig `yaml:"docker" recurse:"true"`

	SQL SQLConfig `yaml:"sql" recurse:"true"`
	TS  TSConfig  `yaml:"triplestore" recurse:"true"`

	// Maximum age for backup in days
	MaxBackupAge time.Duration `yaml:"age" validate:"duration"`

	// Various components use password-based-authentication.
	// These passwords are generated automatically.
	// This variable can be used to determine their length.
	PasswordLength int `yaml:"password_length" default:"64" validate:"positive"`

	// session secret holds the secret for login
	SessionSecret string `yaml:"session_secret" validate:"nonempty" sensitive:"true"`

	// interval to trigger distillery cron tasks in
	CronInterval time.Duration `yaml:"cron_interval" default:"10m" validate:"duration"`

	// ConfigPath is the path this configuration was loaded from (if any)
	ConfigPath string `yaml:"-"`
}

type DatabaseConfig struct {
	// Credentials for the admin user.
	// Is automatically created if it does not exist.
	AdminUsername string `yaml:"username" default:"admin" validate:"nonempty"`
	AdminPassword string `yaml:"password" validate:"nonempty"  sensitive:"****"`

	// Prefix for new users and data setss
	UserPrefix string `yaml:"user_prefix" default:"wisski-distillery-" validate:"slug"`
	DataPrefix string `yaml:"data_prefix" default:"wisski-distillery-" validate:"slug"`
}

type DockerConfig struct {
	NetworkPrefix string `yaml:"network" default:"distillery" validate:"nonempty"`
}

type HTTPConfig struct {
	// Each created Drupal Instance corresponds to a single domain name.
	// These domain names should either be a complete domain name or a sub-domain of a default domain.
	// This setting configures the default domain-name to create subdomains of.
	PrimaryDomain string `yaml:"domain" default:"localhost.kwarc.info" validate:"domain"`

	// By default, only the 'self' domain above is caught.
	// To catch additional domains, add them here (comma separated)
	ExtraDomains []string `yaml:"domains" validate:"domains"`

	// The system can support setting up certificate(s) automatically.
	// It can be enabled by setting an email for certbot certificates.
	// This email address can be configured here.
	CertbotEmail string `yaml:"certbot_email" validate:"email"`

	// API determines if the API is enabled.
	// In a future version of the distillery, it will be enabled by default.
	API validators.NullableBool `yaml:"api" validate:"bool" default:"false"`
}

type HomeConfig struct {
	Title        string          `yaml:"title" default:"WissKI Distillery" validate:"nonempty"`
	SelfRedirect *validators.URL `yaml:"redirect" default:"https://github.com/FAU-CDI/wisski-distillery" validate:"https"`
	List         HomeListConfig  `yaml:"list" recurse:"true"`
}

type HomeListConfig struct {
	// Is the list enabled for public visits?
	Public validators.NullableBool `yaml:"public" default:"true" validate:"bool"`
	// Is the list enabled for signed-in visits?
	Private validators.NullableBool `yaml:"private" default:"true" validate:"bool"`
	// Title of the list whenever it is shown
	Title string `yaml:"title" default:"WissKIs on this Distillery" validate:"nonempty"`
}

type ListenConfig struct {
	// Ports are the public addresses to bind to.
	// Each address is automatically multiplexed to serve http, https and ssh traffic.
	// This should typically be port 80 and port 443.
	Ports []uint16 `yaml:"ports" default:"80" validate:"ports"`

	// SSHPort is the port that shows up as the ssh port in various places in the interface.
	// It is automaticalled added to the ports to listen to.
	SSHPort uint16 `yaml:"ssh" default:"80" validate:"port"`
}

type PathsConfig struct {
	// Several docker-compose files are created to manage global services and the system itself.
	// On top of this all real-system space will be created under this directory.
	Root string `yaml:"root" default:"/var/www/deploy" validate:"directory"`

	// You can override individual URLS in the homepage
	// Do this by adding URLs (without trailing '/'s) into a JSON file
	OverridesJSON string `yaml:"overrides" validate:"file"`

	// You can block specific prefixes from being picked up by the resolver.
	// Do this by adding one prefix per file.
	ResolverBlocks string `yaml:"blocks" validate:"file"`
}

type SQLConfig struct {
	DatabaseConfig `yaml:",inline" recurse:"true"`

	// Database to use to store distillery datastructures
	Database string `yaml:"database" default:"distillery" validate:"slug"`
}

type SpecialDomain string

type TSConfig struct {
	DatabaseConfig `yaml:",inline" recurse:"true"`
}

type Template struct {
	RootPath      string
	DefaultDomain string

	TSAdminUser     string
	TSAdminPassword string

	SQLAdminUsername string
	SQLAdminPassword string

	DockerNetworkPrefix string
	SessionSecret       string
}