constraint RegisteredPort for integer {
    minimum 1024, maximum 49151
}

constraint HostPattern for string {
    format "regex"
}

type ServiceAddress {
    hostname: string {
        format "hostname"
    },
    port: RegisteredPort
}

type DatabaseConnection {
    service: ServiceAddress,
    database: string?
}

type ConferDaemon {
    database: DatabaseConnection,
    service: ServiceAddress,
    auth: bool {
        default true
    }
}

type ConferProxy {
    service: ServiceAddress,
    hostPattern: HostPattern,
    /* inline generate a "constraint MangledName for integer" */
    defaultTTLMs: integer {
        default 60000,
        minimum 1
    }
}

schema hstefan.Confer {
    properties {
        conferDaemon: ConferDaemon,
        conferProxy: ConferProxy?
    },
    constraints {
        unique [conferDaemon.service, conferDaemon.database.service]
    }
}