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package server
import (
"net"
"github.com/miekg/coredns/middleware"
)
// Config configuration for a single server.
type Config struct {
// The hostname or IP on which to serve
Host string
// The host address to bind on - defaults to (virtual) Host if empty
BindHost string
// The port to listen on
Port string
// The directory from which to parse db files
Root string
// HTTPS configuration
TLS TLSConfig
// Middleware stack
Middleware []middleware.Middleware
// Startup is a list of functions (or methods) to execute at
// server startup and restart; these are executed before any
// parts of the server are configured, and the functions are
// blocking. These are good for setting up middlewares and
// starting goroutines.
Startup []func() error
// FirstStartup is like Startup but these functions only execute
// during the initial startup, not on subsequent restarts.
//
// (Note: The server does not ever run these on its own; it is up
// to the calling application to do so, and do so only once, as the
// server itself has no notion whether it's a restart or not.)
FirstStartup []func() error
// Functions (or methods) to execute when the server quits;
// these are executed in response to SIGINT and are blocking. These
// function are *also* called when we are restarting.
Shutdown []func() error
// The path to the configuration file from which this was loaded
ConfigFile string
// The name of the application
AppName string
// The application's version
AppVersion string
}
// Address returns the host:port of c as a string.
func (c Config) Address() string {
return net.JoinHostPort(c.Host, c.Port)
}
// TLSConfig describes how TLS should be configured and used.
type TLSConfig struct {
Enabled bool // will be set to true if TLS is enabled
LetsEncryptEmail string
Manual bool // will be set to true if user provides own certs and keys
Managed bool // will be set to true if config qualifies for implicit automatic/managed HTTPS
OnDemand bool // will be set to true if user enables on-demand TLS (obtain certs during handshakes)
Ciphers []uint16
ProtocolMinVersion uint16
ProtocolMaxVersion uint16
PreferServerCipherSuites bool
ClientCerts []string
}
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