diff --git a/main.go b/main.go
index 20bb51c..4b704fa 100644
--- a/main.go
+++ b/main.go
@@ -77,40 +77,46 @@ func main() {
mux := http.NewServeMux()
mux.HandleFunc("GET /", func(w http.ResponseWriter, r *http.Request) {
httpLog(r)
- if err := records.templ.ExecuteTemplate(w, "index", records); err != nil {
+ resp := &Response{}
+ resp.Entries = records.Entries
+ if err := records.templ.ExecuteTemplate(w, "index", resp); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
})
mux.HandleFunc("POST /records", func(w http.ResponseWriter, r *http.Request) {
httpLog(r)
-
+ resp := &Response{}
ipStr := r.FormValue("ip")
ip := net.ParseIP(ipStr)
- rec := Record{
- Name: r.FormValue("name"),
- IP: ip,
+ if ip != nil {
+ rec := Record{
+ Name: r.FormValue("name"),
+ IP: ip,
+ }
+
+ records.Entries = append(records.Entries, rec)
+ records.Save(*dataDir)
+ } else {
+ resp.Error = fmt.Errorf("invalid IP: %q", ipStr)
}
- records.Entries = append(records.Entries, rec)
- records.Save(*dataDir)
+ resp.Entries = records.Entries
- if err := records.templ.ExecuteTemplate(w, "table", records); err != nil {
+ if err := records.templ.ExecuteTemplate(w, "table", resp); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
})
mux.HandleFunc("DELETE /records/{name}", func(w http.ResponseWriter, r *http.Request) {
httpLog(r)
-
+ resp := Response{}
records.Delete(r.PathValue("name"))
records.Save(*dataDir)
- if err := records.templ.ExecuteTemplate(w, "table", records); err != nil {
+ resp.Entries = records.Entries
+ if err := records.templ.ExecuteTemplate(w, "table", resp); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
})
- mux.HandleFunc("PUT /records/{name}", func(w http.ResponseWriter, r *http.Request) {
- httpLog(r)
- })
httpServer := &http.Server{
Handler: mux,
diff --git a/records.go b/records.go
index e99b1fa..3115251 100644
--- a/records.go
+++ b/records.go
@@ -12,6 +12,11 @@ import (
"github.com/miekg/dns"
)
+type Response struct {
+ Error error `json:"error"`
+ Entries []Record `json:"entries"`
+}
+
type Record struct {
Name string `json:"name"`
IP net.IP `json:"ip"`
diff --git a/templates/templates.html b/templates/templates.html
index aef61c8..c2fe25b 100644
--- a/templates/templates.html
+++ b/templates/templates.html
@@ -23,7 +23,6 @@
-
tsns
@@ -48,7 +47,15 @@
{{ template "row" . }}
{{ end }}
+
+
+ |
+ {{ .Error }}
+ |
+
+
+
{{ end }}
{{ block "row" . }}