Move web and ui configurations in their own packages

config/web/web.go

@@ -0,0 +1,49 @@
+package web
+
+import (
+	"fmt"
+	"math"
+)
+
+const (
+	// DefaultAddress is the default address the service will bind to
+	DefaultAddress = "0.0.0.0"
+
+	// DefaultPort is the default port the service will listen on
+	DefaultPort = 8080
+)
+
+// Config is the structure which supports the configuration of the endpoint
+// which provides access to the web frontend
+type Config struct {
+	// Address to listen on (defaults to 0.0.0.0 specified by DefaultAddress)
+	Address string `yaml:"address"`
+
+	// Port to listen on (default to 8080 specified by DefaultPort)
+	Port int `yaml:"port"`
+}
+
+// GetDefaultConfig returns a Config struct with the default values
+func GetDefaultConfig() *Config {
+	return &Config{Address: DefaultAddress, Port: DefaultPort}
+}
+
+// ValidateAndSetDefaults validates the web configuration and sets the default values if necessary.
+func (web *Config) ValidateAndSetDefaults() error {
+	// Validate the Address
+	if len(web.Address) == 0 {
+		web.Address = DefaultAddress
+	}
+	// Validate the Port
+	if web.Port == 0 {
+		web.Port = DefaultPort
+	} else if web.Port < 0 || web.Port > math.MaxUint16 {
+		return fmt.Errorf("invalid port: value should be between %d and %d", 0, math.MaxUint16)
+	}
+	return nil
+}
+
+// SocketAddress returns the combination of the Address and the Port
+func (web *Config) SocketAddress() string {
+	return fmt.Sprintf("%s:%d", web.Address, web.Port)
+}