First basic version

- NFT and DNS Update skeletons - Integrated viper configuration management - Integrated cobra CLI management - Basic webservice skeleton
2021-08-15 21:37:11 +02:00
parent 34d02ba590
commit 7dd11a0879
17 changed files with 1171 additions and 1 deletions
--- a/webapi/config.go
+++ b/webapi/config.go
@@ -0,0 +1,23 @@
+package webapi
+
+import (
+	"github.com/spf13/viper"
+)
+
+type config struct {
+	ListenAddress string
+}
+
+var C config
+
+func init() {
+	SetConfigDefaults()
+}
+
+func SetConfigDefaults() {
+	viper.SetDefault("WebAPI.ListenAddress", ":8080")
+}
+
+func LoadConfig() {
+	C.ListenAddress = viper.GetString("WebAPI.ListenAddress")
+}
--- a/webapi/server.go
+++ b/webapi/server.go
@@ -0,0 +1,51 @@
+package webapi
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+
+	"gitea.nehmer.net/torben/dyndns/service"
+	"github.com/gorilla/mux"
+)
+
+func Server() {
+	r := mux.NewRouter()
+	r.StrictSlash(true)
+
+	r.HandleFunc("/hello", handleHello)
+	r.HandleFunc("/update", handleDNSUpdate)
+
+	log.Printf("Listening to: %s", C.ListenAddress)
+	go log.Fatal(http.ListenAndServe(C.ListenAddress, r))
+}
+
+func handleHello(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	log.Printf("handleHello %s", r.Host)
+	log.Println(r.URL)
+	log.Println(r.Form.Get("Lorem"))
+	log.Println(r.Form)
+	fmt.Fprint(w, "<html><body><p>Hello World</p></body></html>")
+}
+
+func handleDNSUpdate(w http.ResponseWriter, r *http.Request) {
+	err := r.ParseForm()
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	ci, err := service.CreateClientInfoFromForm(r.Form)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/plain")
+	fmt.Fprintln(w, "OK")
+	fmt.Fprintln(w, ci)
+	log.Println(ci)
+	log.Println(ci.IPv6Net.IP)
+	log.Println(ci.IPv6Net.Mask)
+}