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jbergner
2025-06-14 22:05:16 +02:00
parent 84486f6eca
commit 2ac9f6ce44
1 changed files with 100 additions and 1 deletions
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101
main.go
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@@ -71,6 +71,7 @@ func main() {
} }
// Server // Server
http.HandleFunc("/", handleGUI)
http.HandleFunc("/whitelist", handleWhitelist) http.HandleFunc("/whitelist", handleWhitelist)
http.HandleFunc("/check/", handleCheck) http.HandleFunc("/check/", handleCheck)
http.Handle("/metrics", promhttp.Handler()) http.Handle("/metrics", promhttp.Handler())
@@ -223,7 +224,13 @@ func handleCheck(w http.ResponseWriter, r *http.Request) {
http.Error(w, "invalid IP", http.StatusBadRequest) http.Error(w, "invalid IP", http.StatusBadRequest)
return return
} }
cats := []string{"firehol", "bitwire", "RU", "CN"}
var cats []string
for a, _ := range blocklistURLs {
cats = append(cats, a)
}
//cats := []string{"firehol", "bitwire", "RU", "CN"}
matches, err := checkIP(ip, cats) matches, err := checkIP(ip, cats)
if err != nil { if err != nil {
http.Error(w, "server error", http.StatusInternalServerError) http.Error(w, "server error", http.StatusInternalServerError)
@@ -303,3 +310,95 @@ func writeJSON(w http.ResponseWriter, v any) {
w.Header().Set("Content-Type", "application/json") w.Header().Set("Content-Type", "application/json")
_ = json.NewEncoder(w).Encode(v) _ = json.NewEncoder(w).Encode(v)
} }
func handleGUI(w http.ResponseWriter, r *http.Request) {
html := `
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<title>IP Checker GUI</title>
<style>
body { font-family: sans-serif; max-width: 600px; margin: auto; padding: 2em; background: #f9fafb; }
h1 { font-size: 1.5em; margin-bottom: 1em; }
input, button { padding: 0.7em; margin: 0.3em 0; width: 100%; border-radius: 0.4em; border: 1px solid #ccc; }
button { background: #2563eb; color: white; border: none; cursor: pointer; }
button:hover { background: #1d4ed8; }
#result, #metrics, #history { background: white; border: 1px solid #ddd; padding: 1em; border-radius: 0.4em; margin-top: 1em; white-space: pre-wrap; }
</style>
</head>
<body>
<h1>IP Checker + Whitelist GUI</h1>
<input id="ipInput" type="text" placeholder="Enter IP-Address...">
<button onclick="checkIP()">Check IP</button>
<button onclick="whitelistIP()">Whitelist IP</button>
<h2>Ergebnis</h2>
<div id="result">No Request</div>
<h2>Prometheus Metrics</h2>
<div id="metrics">Loading...</div>
<h2>Check History</h2>
<div id="history">No history</div>
<script>
async function checkIP() {
const ip = document.getElementById('ipInput').value.trim();
if (!ip) { alert("Please enter IP!"); return; }
const res = await fetch('/check/' + ip);
const data = await res.json();
document.getElementById('result').innerText = JSON.stringify(data, null, 2);
addHistory(ip, data);
}
async function whitelistIP() {
const ip = document.getElementById('ipInput').value.trim();
if (!ip) { alert("Please enter IP!"); return; }
const res = await fetch('/whitelist', {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({ip})
});
const data = await res.json();
document.getElementById('result').innerText = JSON.stringify(data, null, 2);
addHistory(ip, data);
}
function addHistory(ip, data) {
let history = JSON.parse(localStorage.getItem('ipHistory') || '[]');
history.unshift({ip, data, ts: new Date().toLocaleString()});
if (history.length > 10) history = history.slice(0, 10);
localStorage.setItem('ipHistory', JSON.stringify(history));
renderHistory();
}
function renderHistory() {
let history = JSON.parse(localStorage.getItem('ipHistory') || '[]');
if (history.length === 0) {
document.getElementById('history').innerText = 'Nothing checked yet';
return;
}
document.getElementById('history').innerText = history.map(e =>
e.ts + ": " + e.ip + " → blocked=" + (e.data.blocked ? "yes" : "no") +
(e.data.categories ? " [" + e.data.categories.join(", ") + "]" : "")
).join("\n");
}
async function loadMetrics() {
const res = await fetch('/metrics');
const text = await res.text();
const lines = text.split('\n').filter(l => l.includes('ipcheck_'));
document.getElementById('metrics').innerText = lines.join('\n') || 'No Data';
}
renderHistory();
setInterval(loadMetrics, 3000);
loadMetrics();
</script>
</body>
</html>
`
w.Header().Set("Content-Type", "text/html; charset=utf-8")
_, _ = w.Write([]byte(html))
}