Capabilities command and documentation update.

commands/capabilities/exported.go

@@ -0,0 +1,44 @@
+package capabilities
+
+import (
+	// stdlib
+	"log"
+
+	// local
+	"develop.pztrn.name/gonews/gonews/eventer"
+	"develop.pztrn.name/gonews/gonews/networker"
+)
+
+var capabilities = []string{
+	"VERSION 2",
+}
+
+func Initialize() {
+	log.Println("Initializing capabilities command...")
+
+	eventer.AddEventHandler(&eventer.EventHandler{
+		Command: "internal/capability_add",
+		Handler: addCapability,
+	})
+
+	eventer.AddEventHandler(&eventer.EventHandler{
+		Command: "commands/capabilities",
+		Handler: handler,
+	})
+}
+
+func addCapability(data interface{}) interface{} {
+	capabilities = append(capabilities, data.(string))
+
+	return nil
+}
+
+func handler(data interface{}) interface{} {
+	dataToReturn := "Capability list:\r\n"
+
+	for _, cap := range capabilities {
+		dataToReturn += cap + "\r\n"
+	}
+	dataToReturn += ".\r\n"
+	return &networker.Reply{Code: "101", Data: dataToReturn}
+}