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Code Issues Projects Releases Wiki Activity

Delete metrics, clean up

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This commit is contained in:
fullwall 2012-05-23 18:57:01 +08:00
parent 22602c225a
commit c5e95eb667
6 changed files with 24 additions and 668 deletions
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34
src/main/java/net/citizensnpcs/Citizens.java
View File

@ -1,7 +1,6 @@
package net.citizensnpcs;
import java.io.File;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Iterator;
@ -41,7 +40,6 @@ import net.citizensnpcs.npc.CitizensNPCRegistry;
import net.citizensnpcs.npc.CitizensTraitManager;
import net.citizensnpcs.npc.NPCSelector;
import net.citizensnpcs.util.Messaging;
import net.citizensnpcs.util.Metrics;
import net.citizensnpcs.util.StringHelper;
import org.bukkit.Bukkit;
@ -53,10 +51,8 @@ import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import com.google.common.collect.Iterators;
public class Citizens extends JavaPlugin implements CitizensPlugin {
private final CitizensCharacterManager characterManager = new CitizensCharacterManager();
private final CharacterManager characterManager = new CitizensCharacterManager();
private final CommandManager commands = new CommandManager();
private boolean compatible;
private Settings config;
@ -148,7 +144,6 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
save();
despawnNPCs();
npcRegistry = null;
getServer().getScheduler().cancelTasks(this);
}
Messaging.logF("v%s disabled.", getDescription().getVersion());
@ -188,8 +183,6 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
@Override
public void run() {
setupNPCs();
// Run metrics "last"
startMetrics();
}
}) == -1) {
Messaging.severe("Issue enabling plugin. Disabling.");
@ -303,31 +296,6 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
Messaging.logF("Save method set to %s.", saves.toString());
}
private void startMetrics() {
new Thread() {
@Override
public void run() {
try {
Metrics metrics = new Metrics(Citizens.this);
if (metrics.isOptOut())
return;
metrics.addCustomData(new Metrics.Plotter("Total NPCs") {
@Override
public int getValue() {
return Iterators.size(npcRegistry.iterator());
}
});
Metrics.Graph graph = metrics.createGraph("Character Type Usage");
characterManager.addPlotters(graph);
metrics.start();
Messaging.log("Metrics started.");
} catch (IOException ex) {
Messaging.log("Unable to load metrics.", ex.getMessage());
}
}
}.start();
}
private boolean suggestClosestModifier(CommandSender sender, String command, String modifier) {
int minDist = Integer.MAX_VALUE;
String closest = "";

34
src/main/java/net/citizensnpcs/Settings.java
View File

@ -10,6 +10,7 @@ import net.citizensnpcs.api.util.YamlStorage;
import net.citizensnpcs.util.Messaging;
public class Settings {
private final Storage config;
private final DataKey root;
public Settings(File folder) {
@ -22,7 +23,7 @@ public class Settings {
Messaging.logF("Writing default setting: '%s'", setting.path);
root.setRaw(setting.path, setting.value);
} else
setting.set(root.getRaw(setting.path));
setting.load(root);
}
save();
@ -32,7 +33,7 @@ public class Settings {
config.load();
for (Setting setting : Setting.values())
if (root.keyExists(setting.path))
setting.set(root.getRaw(setting.path));
setting.load(root);
save();
}
@ -51,7 +52,15 @@ public class Settings {
DEFAULT_LOOK_CLOSE("npc.default.look-close", false),
DEFAULT_RANDOM_TALKER("npc.default.random-talker", true),
DEFAULT_TALK_CLOSE("npc.default.talk-close", false),
DEFAULT_TEXT("npc.default.text.0", "Hi, I'm <npc>!"),
DEFAULT_TEXT("npc.default.text.0", "Hi, I'm <npc>!") {
@Override
public void load(DataKey root) {
List<String> list = new ArrayList<String>();
for (DataKey key : root.getRelative("npc.default.text").getSubKeys())
list.add(key.getString(""));
value = list;
}
},
QUICK_SELECT("npc.selection.quick-select", false),
SELECTION_ITEM("npc.selection.item", "280"),
SELECTION_MESSAGE("npc.selection.message", "<b>You selected <a><npc><b>!"),
@ -62,8 +71,8 @@ public class Settings {
TALK_CLOSE_MINIMUM_COOLDOWN("npc.text.min-talk-cooldown", 30),
TALK_ITEM("npc.text.talk-item", "340");
private String path;
private Object value;
protected String path;
protected Object value;
Setting(String path, Object value) {
this.path = path;
@ -82,12 +91,9 @@ public class Settings {
return Integer.parseInt(value.toString());
}
// TODO: single values only in a field, remove this
public List<String> asList(String path) {
List<String> list = new ArrayList<String>();
for (DataKey key : config.getKey(path).getIntegerSubKeys())
list.add(key.getString(""));
return list;
@SuppressWarnings("unchecked")
public List<String> asList() {
return (List<String>) value;
}
public long asLong() {
@ -98,10 +104,8 @@ public class Settings {
return value.toString();
}
private void set(Object value) {
this.value = value;
protected void load(DataKey root) {
this.value = root.getRaw(path);
}
}
private static Storage config;
}

16
src/main/java/net/citizensnpcs/npc/CitizensCharacterManager.java
View File

@ -3,14 +3,10 @@ package net.citizensnpcs.npc;
import java.util.HashMap;
import java.util.Map;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.exception.CharacterException;
import net.citizensnpcs.api.npc.character.Character;
import net.citizensnpcs.api.npc.character.CharacterFactory;
import net.citizensnpcs.api.npc.character.CharacterManager;
import net.citizensnpcs.util.Metrics;
import net.citizensnpcs.util.Metrics.Graph;
import net.citizensnpcs.util.StringHelper;
public class CitizensCharacterManager implements CharacterManager {
private final Map<String, Character> registered = new HashMap<String, Character>();
@ -31,16 +27,4 @@ public class CitizensCharacterManager implements CharacterManager {
ex.printStackTrace();
}
}
public void addPlotters(Graph graph) {
for (final Character character : registered.values()) {
graph.addPlotter(new Metrics.Plotter(StringHelper.capitalize(character.getName())) {
@Override
public int getValue() {
return CitizensAPI.getNPCRegistry().getNPCs(character.getClass()).size();
}
});
}
}
}

3
src/main/java/net/citizensnpcs/trait/text/Text.java
View File

@ -99,8 +99,7 @@ public class Text extends Trait implements Runnable, Toggleable, ConversationAba
}
private void populateDefaultText() {
for (String line : Setting.DEFAULT_TEXT.asList("npc.default.text"))
text.add(line);
text.addAll(Setting.DEFAULT_TEXT.asList());
}
public void remove(int index) {

6
src/main/java/net/citizensnpcs/trait/text/TextRemovePrompt.java
View File

@ -9,7 +9,7 @@ import org.bukkit.conversations.StringPrompt;
import org.bukkit.entity.Player;
public class TextRemovePrompt extends StringPrompt {
private Text text;
private final Text text;
public TextRemovePrompt(Text text) {
this.text = text;
@ -21,11 +21,11 @@ public class TextRemovePrompt extends StringPrompt {
try {
int index = Integer.parseInt(input);
if (!text.hasIndex(index)) {
Messaging.sendError(player, "'" + index + "' is not a valid index!");
Messaging.sendErrorF(player, "'%d' is not a valid index!", index);
return new StartPrompt(text);
}
text.remove(index);
Messaging.send(player, "<e>Removed <a>entry at index <e>" + index + "<a>.");
Messaging.sendF(player, "<e>Removed <a>entry at index <e>%d<a>.", index);
return new StartPrompt(text);
} catch (NumberFormatException ex) {
if (input.equalsIgnoreCase("page")) {

599
src/main/java/net/citizensnpcs/util/Metrics.java
View File

@ -1,599 +0,0 @@
/*
* Copyright 2011 Tyler Blair. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and contributors and should not be interpreted as representing official policies,
* either expressed or implied, of anybody else.
*/
package net.citizensnpcs.util;
import org.bukkit.Bukkit;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.configuration.InvalidConfigurationException;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginDescriptionFile;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.Proxy;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
import java.util.UUID;
import java.util.logging.Level;
/**
* <p>
* The metrics class obtains data about a plugin and submits statistics about it to the metrics backend.
* </p>
* <p>
* Public methods provided by this class:
* </p>
* <code>
* Graph createGraph(String name); <br/>
* void addCustomData(Metrics.Plotter plotter); <br/>
* void start(); <br/>
* </code>
*/
public class Metrics {
/**
* The current revision number
*/
private final static int REVISION = 5;
/**
* The base url of the metrics domain
*/
private static final String BASE_URL = "http://mcstats.org";
/**
* The url used to report a server's status
*/
private static final String REPORT_URL = "/report/%s";
/**
* The file where guid and opt out is stored in
*/
private static final String CONFIG_FILE = "plugins/PluginMetrics/config.yml";
/**
* The separator to use for custom data. This MUST NOT change unless you are hosting your own
* version of metrics and want to change it.
*/
private static final String CUSTOM_DATA_SEPARATOR = "~~";
/**
* Interval of time to ping (in minutes)
*/
private static final int PING_INTERVAL = 10;
/**
* The plugin this metrics submits for
*/
private final Plugin plugin;
/**
* All of the custom graphs to submit to metrics
*/
private final Set<Graph> graphs = Collections.synchronizedSet(new HashSet<Graph>());
/**
* The default graph, used for addCustomData when you don't want a specific graph
*/
private final Graph defaultGraph = new Graph("Default");
/**
* The plugin configuration file
*/
private final YamlConfiguration configuration;
/**
* The plugin configuration file
*/
private final File configurationFile;
/**
* Unique server id
*/
private final String guid;
/**
* Lock for synchronization
*/
private final Object optOutLock = new Object();
/**
* Id of the scheduled task
*/
private volatile int taskId = -1;
public Metrics(final Plugin plugin) throws IOException {
if (plugin == null) {
throw new IllegalArgumentException("Plugin cannot be null");
}
this.plugin = plugin;
// load the config
configurationFile = new File(CONFIG_FILE);
configuration = YamlConfiguration.loadConfiguration(configurationFile);
// add some defaults
configuration.addDefault("opt-out", false);
configuration.addDefault("guid", UUID.randomUUID().toString());
// Do we need to create the file?
if (configuration.get("guid", null) == null) {
configuration.options().header("http://mcstats.org").copyDefaults(true);
configuration.save(configurationFile);
}
// Load the guid then
guid = configuration.getString("guid");
}
/**
* Construct and create a Graph that can be used to separate specific plotters to their own graphs
* on the metrics website. Plotters can be added to the graph object returned.
*
* @param name
* @return Graph object created. Will never return NULL under normal circumstances unless bad parameters are given
*/
public Graph createGraph(final String name) {
if (name == null) {
throw new IllegalArgumentException("Graph name cannot be null");
}
// Construct the graph object
final Graph graph = new Graph(name);
// Now we can add our graph
graphs.add(graph);
// and return back
return graph;
}
/**
* Adds a custom data plotter to the default graph
*
* @param plotter
*/
public void addCustomData(final Plotter plotter) {
if (plotter == null) {
throw new IllegalArgumentException("Plotter cannot be null");
}
// Add the plotter to the graph o/
defaultGraph.addPlotter(plotter);
// Ensure the default graph is included in the submitted graphs
graphs.add(defaultGraph);
}
/**
* Start measuring statistics. This will immediately create an async repeating task as the plugin and send
* the initial data to the metrics backend, and then after that it will post in increments of
* PING_INTERVAL * 1200 ticks.
*
* @return True if statistics measuring is running, otherwise false.
*/
public boolean start() {
synchronized (optOutLock) {
// Did we opt out?
if (isOptOut()) {
return false;
}
// Is metrics already running?
if (taskId >= 0) {
return true;
}
// Begin hitting the server with glorious data
taskId = plugin.getServer().getScheduler().scheduleAsyncRepeatingTask(plugin, new Runnable() {
private boolean firstPost = true;
public void run() {
try {
// This has to be synchronized or it can collide with the disable method.
synchronized (optOutLock) {
// Disable Task, if it is running and the server owner decided to opt-out
if (isOptOut() && taskId > 0) {
plugin.getServer().getScheduler().cancelTask(taskId);
taskId = -1;
}
}
// We use the inverse of firstPost because if it is the first time we are posting,
// it is not a interval ping, so it evaluates to FALSE
// Each time thereafter it will evaluate to TRUE, i.e PING!
postPlugin(!firstPost);
// After the first post we set firstPost to false
// Each post thereafter will be a ping
firstPost = false;
} catch (IOException e) {
Bukkit.getLogger().log(Level.INFO, "[Metrics] " + e.getMessage());
}
}
}, 0, PING_INTERVAL * 1200);
return true;
}
}
/**
* Has the server owner denied plugin metrics?
*
* @return
*/
public boolean isOptOut() {
synchronized(optOutLock) {
try {
// Reload the metrics file
configuration.load(CONFIG_FILE);
} catch (IOException ex) {
Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
return true;
} catch (InvalidConfigurationException ex) {
Bukkit.getLogger().log(Level.INFO, "[Metrics] " + ex.getMessage());
return true;
}
return configuration.getBoolean("opt-out", false);
}
}
/**
* Enables metrics for the server by setting "opt-out" to false in the config file and starting the metrics task.
*
* @throws IOException
*/
public void enable() throws IOException {
// This has to be synchronized or it can collide with the check in the task.
synchronized (optOutLock) {
// Check if the server owner has already set opt-out, if not, set it.
if (isOptOut()) {
configuration.set("opt-out", false);
configuration.save(configurationFile);
}
// Enable Task, if it is not running
if (taskId < 0) {
start();
}
}
}
/**
* Disables metrics for the server by setting "opt-out" to true in the config file and canceling the metrics task.
*
* @throws IOException
*/
public void disable() throws IOException {
// This has to be synchronized or it can collide with the check in the task.
synchronized (optOutLock) {
// Check if the server owner has already set opt-out, if not, set it.
if (!isOptOut()) {
configuration.set("opt-out", true);
configuration.save(configurationFile);
}
// Disable Task, if it is running
if (taskId > 0) {
this.plugin.getServer().getScheduler().cancelTask(taskId);
taskId = -1;
}
}
}
/**
* Generic method that posts a plugin to the metrics website
*/
private void postPlugin(final boolean isPing) throws IOException {
// The plugin's description file containg all of the plugin data such as name, version, author, etc
final PluginDescriptionFile description = plugin.getDescription();
// Construct the post data
final StringBuilder data = new StringBuilder();
data.append(encode("guid")).append('=').append(encode(guid));
encodeDataPair(data, "version", description.getVersion());
encodeDataPair(data, "server", Bukkit.getVersion());
encodeDataPair(data, "players", Integer.toString(Bukkit.getServer().getOnlinePlayers().length));
encodeDataPair(data, "revision", String.valueOf(REVISION));
// If we're pinging, append it
if (isPing) {
encodeDataPair(data, "ping", "true");
}
// Acquire a lock on the graphs, which lets us make the assumption we also lock everything
// inside of the graph (e.g plotters)
synchronized (graphs) {
final Iterator<Graph> iter = graphs.iterator();
while (iter.hasNext()) {
final Graph graph = iter.next();
// Because we have a lock on the graphs set already, it is reasonable to assume
// that our lock transcends down to the individual plotters in the graphs also.
// Because our methods are private, no one but us can reasonably access this list
// without reflection so this is a safe assumption without adding more code.
for (Plotter plotter : graph.getPlotters()) {
// The key name to send to the metrics server
// The format is C-GRAPHNAME-PLOTTERNAME where separator - is defined at the top
// Legacy (R4) submitters use the format Custom%s, or CustomPLOTTERNAME
final String key = String.format("C%s%s%s%s", CUSTOM_DATA_SEPARATOR, graph.getName(), CUSTOM_DATA_SEPARATOR, plotter.getColumnName());
// The value to send, which for the foreseeable future is just the string
// value of plotter.getValue()
final String value = Integer.toString(plotter.getValue());
// Add it to the http post data :)
encodeDataPair(data, key, value);
}
}
}
// Create the url
URL url = new URL(BASE_URL + String.format(REPORT_URL, encode(plugin.getDescription().getName())));
// 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();
}
connection.setDoOutput(true);
// Write the data
final OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream());
writer.write(data.toString());
writer.flush();
// Now read the response
final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
final String response = reader.readLine();
// close resources
writer.close();
reader.close();
if (response == null || response.startsWith("ERR")) {
throw new IOException(response); //Throw the exception
} else {
// Is this the first update this hour?
if (response.contains("OK 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();
}
}
}
}
}
//if (response.startsWith("OK")) - We should get "OK" followed by an optional description if everything goes right
}
/**
* Check if mineshafter is present. If it is, we need to bypass it to send POST requests
*
* @return
*/
private boolean isMineshafterPresent() {
try {
Class.forName("mineshafter.MineServer");
return true;
} catch (Exception e) {
return false;
}
}
/**
* <p>Encode a key/value data pair to be used in a HTTP post request. This INCLUDES a & so the first
* key/value pair MUST be included manually, e.g:</p>
* <code>
* StringBuffer data = new StringBuffer();
* data.append(encode("guid")).append('=').append(encode(guid));
* encodeDataPair(data, "version", description.getVersion());
* </code>
*
* @param buffer
* @param key
* @param value
* @return
*/
private static void encodeDataPair(final StringBuilder buffer, final String key, final String value) throws UnsupportedEncodingException {
buffer.append('&').append(encode(key)).append('=').append(encode(value));
}
/**
* Encode text as UTF-8
*
* @param text
* @return
*/
private static String encode(final String text) throws UnsupportedEncodingException {
return URLEncoder.encode(text, "UTF-8");
}
/**
* Represents a custom graph on the website
*/
public static class Graph {
/**
* The graph's name, alphanumeric and spaces only :)
* If it does not comply to the above when submitted, it is rejected
*/
private final String name;
/**
* The set of plotters that are contained within this graph
*/
private final Set<Plotter> plotters = new LinkedHashSet<Plotter>();
private Graph(final String name) {
this.name = name;
}
/**
* Gets the graph's name
*
* @return
*/
public String getName() {
return name;
}
/**
* Add a plotter to the graph, which will be used to plot entries
*
* @param plotter
*/
public void addPlotter(final Plotter plotter) {
plotters.add(plotter);
}
/**
* Remove a plotter from the graph
*
* @param plotter
*/
public void removePlotter(final Plotter plotter) {
plotters.remove(plotter);
}
/**
* Gets an <b>unmodifiable</b> set of the plotter objects in the graph
*
* @return
*/
public Set<Plotter> getPlotters() {
return Collections.unmodifiableSet(plotters);
}
@Override
public int hashCode() {
return name.hashCode();
}
@Override
public boolean equals(final Object object) {
if (!(object instanceof Graph)) {
return false;
}
final Graph graph = (Graph) object;
return graph.name.equals(name);
}
}
/**
* Interface used to collect custom data for a plugin
*/
public static abstract class Plotter {
/**
* The plot's name
*/
private final String name;
/**
* Construct a plotter with the default plot name
*/
public Plotter() {
this("Default");
}
/**
* Construct a plotter with a specific plot name
*
* @param name
*/
public Plotter(final String name) {
this.name = name;
}
/**
* Get the current value for the plotted point
*
* @return
*/
public abstract int getValue();
/**
* Get the column name for the plotted point
*
* @return the plotted point's column name
*/
public String getColumnName() {
return name;
}
/**
* Called after the website graphs have been updated
*/
public void reset() {
}
@Override
public int hashCode() {
return getColumnName().hashCode() + getValue();
}
@Override
public boolean equals(final Object object) {
if (!(object instanceof Plotter)) {
return false;
}
final Plotter plotter = (Plotter) object;
return plotter.name.equals(name) && plotter.getValue() == getValue();
}
}
}