/** Generic method that posts a plugin to the metrics website */
private void postPlugin(final boolean isPing) throws IOException {
// Server software specific section
PluginDescriptionFile description = plugin.getDescription();
String pluginName = description.getName();
boolean onlineMode = Bukkit.getServer().getOnlineMode(); // TRUE if online mode is enabled
String pluginVersion = description.getVersion();
String serverVersion = Bukkit.getVersion();
int playersOnline = Bukkit.getServer().getOnlinePlayers().length;
// END server software specific section -- all code below does not use any code outside of this
// class / Java
// Construct the post data
StringBuilder json = new StringBuilder(1024);
json.append('{');
// The plugin's description file containg all of the plugin data such as name, version, author,
// etc
appendJSONPair(json, "guid", guid);
appendJSONPair(json, "plugin_version", pluginVersion);
appendJSONPair(json, "server_version", serverVersion);
appendJSONPair(json, "players_online", Integer.toString(playersOnline));
// New data as of R6
String osname = System.getProperty("os.name");
String osarch = System.getProperty("os.arch");
String osversion = System.getProperty("os.version");
String java_version = System.getProperty("java.version");
int coreCount = Runtime.getRuntime().availableProcessors();
// normalize os arch .. amd64 -> x86_64
if (osarch.equals("amd64")) {
osarch = "x86_64";
}
appendJSONPair(json, "osname", osname);
appendJSONPair(json, "osarch", osarch);
appendJSONPair(json, "osversion", osversion);
appendJSONPair(json, "cores", Integer.toString(coreCount));
appendJSONPair(json, "auth_mode", onlineMode ? "1" : "0");
appendJSONPair(json, "java_version", java_version);
// If we're pinging, append it
if (isPing) {
appendJSONPair(json, "ping", "1");
}
if (graphs.size() > 0) {
synchronized (graphs) {
json.append(',');
json.append('"');
json.append("graphs");
json.append('"');
json.append(':');
json.append('{');
boolean firstGraph = true;
final Iterator<Graph> iter = graphs.iterator();
while (iter.hasNext()) {
Graph graph = iter.next();
StringBuilder graphJson = new StringBuilder();
graphJson.append('{');
for (Plotter plotter : graph.getPlotters()) {
appendJSONPair(
graphJson, plotter.getColumnName(), Integer.toString(plotter.getValue()));
}
graphJson.append('}');
if (!firstGraph) {
json.append(',');
}
json.append(escapeJSON(graph.getName()));
json.append(':');
json.append(graphJson);
firstGraph = false;
}
json.append('}');
}
}
// close json
json.append('}');
// Create the url
URL url = new URL(BASE_URL + String.format(REPORT_URL, urlEncode(pluginName)));
// Connect to the website
URLConnection connection;
// Mineshafter creates a socks proxy, so we can safely bypass it
// It does not reroute POST requests so we need to go around it
if (isMineshafterPresent()) {
connection = url.openConnection(Proxy.NO_PROXY);
} else {
connection = url.openConnection();
}
byte[] uncompressed = json.toString().getBytes();
byte[] compressed = gzip(json.toString());
// Headers
connection.addRequestProperty("User-Agent", "MCStats/" + REVISION);
connection.addRequestProperty("Content-Type", "application/json");
connection.addRequestProperty("Content-Encoding", "gzip");
connection.addRequestProperty("Content-Length", Integer.toString(compressed.length));
connection.addRequestProperty("Accept", "application/json");
connection.addRequestProperty("Connection", "close");
connection.setDoOutput(true);
if (debug) {
System.out.println(
"[Metrics] Prepared request for "
+ pluginName
+ " uncompressed="
+ uncompressed.length
+ " compressed="
+ compressed.length);
}
// Write the data
OutputStream os = connection.getOutputStream();
os.write(compressed);
os.flush();
// Now read the response
final BufferedReader reader =
new BufferedReader(new InputStreamReader(connection.getInputStream()));
String response = reader.readLine();
// close resources
os.close();
reader.close();
if (response == null || response.startsWith("ERR") || response.startsWith("7")) {
if (response == null) {
response = "null";
} else if (response.startsWith("7")) {
response = response.substring(response.startsWith("7,") ? 2 : 1);
}
throw new IOException(response);
} else {
// Is this the first update this hour?
if (response.equals("1") || response.contains("This is your first update this hour")) {
synchronized (graphs) {
final Iterator<Graph> iter = graphs.iterator();
while (iter.hasNext()) {
final Graph graph = iter.next();
for (Plotter plotter : graph.getPlotters()) {
plotter.reset();
}
}
}
}
}
}