--- /dev/null
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.analytics;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.lang.invoke.MethodHandles;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.AbstractMap;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Random;
+
+import jalview.bin.Cache;
+import jalview.bin.Console;
+import jalview.util.ChannelProperties;
+import jalview.util.HttpUtils;
+
+public class Plausible
+{
+ private static final String USER_AGENT;
+
+ private static final String JALVIEW_ID = "Jalview Desktop";
+
+ private static final String DOMAIN = "jalview.org";
+
+ private static final String CONFIG_API_BASE_URL = "https://www.jalview.org/services/config/analytics/url";
+
+ private static final String DEFAULT_API_BASE_URL = "https://analytics.jalview.org/api/event";
+
+ private static final String API_BASE_URL;
+
+ private static final String clientId;
+
+ public static final String APPLICATION_BASE_URL = "desktop://localhost";
+
+ private List<Map.Entry<String, String>> queryStringValues;
+
+ private List<Map.Entry<String, Object>> jsonObject;
+
+ private List<Map.Entry<String, String>> cookieValues;
+
+ private static boolean ENABLED = false;
+
+ private static boolean DEBUG = true;
+
+ private static Plausible instance = null;
+
+ private static final Map<String, String> defaultProps;
+
+ static
+ {
+ defaultProps = new HashMap<>();
+ defaultProps.put("app_name",
+ ChannelProperties.getProperty("app_name") + " Desktop");
+ defaultProps.put("version", Cache.getProperty("VERSION"));
+ defaultProps.put("build_date",
+ Cache.getDefault("BUILD_DATE", "unknown"));
+ defaultProps.put("java_version", System.getProperty("java.version"));
+ String val = System.getProperty("sys.install4jVersion");
+ if (val != null)
+ {
+ defaultProps.put("install4j_version", val);
+ }
+ val = System.getProperty("installer_template_version");
+ if (val != null)
+ {
+ defaultProps.put("install4j_template_version", val);
+ }
+ val = System.getProperty("launcher_version");
+ if (val != null)
+ {
+ defaultProps.put("launcher_version", val);
+ }
+ defaultProps.put("java_arch",
+ System.getProperty("os.arch") + " "
+ + System.getProperty("os.name") + " "
+ + System.getProperty("os.version"));
+ defaultProps.put("os", System.getProperty("os.name"));
+ defaultProps.put("os_version", System.getProperty("os.version"));
+ defaultProps.put("os_arch", System.getProperty("os.arch"));
+ String installation = Cache.applicationProperties
+ .getProperty("INSTALLATION");
+ if (installation != null)
+ {
+ defaultProps.put("installation", installation);
+ }
+
+ // ascertain the API_BASE_URL
+ API_BASE_URL = getAPIBaseURL();
+
+ // random clientId to make User-Agent unique (to register analytic)
+ clientId = String.format("%08x", new Random().nextInt());
+
+ USER_AGENT = HttpUtils.getUserAgent(
+ MethodHandles.lookup().lookupClass().getCanonicalName() + " "
+ + clientId);
+ }
+
+ private Plausible()
+ {
+ this.resetLists();
+ }
+
+ public static void setEnabled(boolean b)
+ {
+ ENABLED = b;
+ }
+
+ public void sendEvent(String eventName, String urlString,
+ String... propsStrings)
+ {
+ sendEvent(eventName, urlString, false, propsStrings);
+ }
+
+ /**
+ * The simplest way to send an analytic event.
+ *
+ * @param eventName
+ * The event name. To emulate a webpage view use "pageview" and set a
+ * "url" key/value. See https://plausible.io/docs/events-api
+ * @param sendDefaultProps
+ * Flag whether to add the default props about the application.
+ * @param propsStrings
+ * Optional multiple Strings in key, value pairs (there should be an
+ * even number of propsStrings) to be set as property of the event.
+ * To emulate a webpage view set "url" as the URL in a "pageview"
+ * event.
+ */
+ public void sendEvent(String eventName, String urlString,
+ boolean sendDefaultProps, String... propsStrings)
+ {
+ // clear out old lists
+ this.resetLists();
+
+ if (!ENABLED)
+ {
+ Console.debug("Plausible not enabled.");
+ return;
+ }
+ Map<String, String> props = new HashMap<>();
+
+ // add these to all events from this application instance
+ if (sendDefaultProps)
+ {
+ props.putAll(defaultProps);
+ }
+
+ // add (and overwrite with) the passed in props
+ if (propsStrings != null && propsStrings.length > 0)
+ {
+ if (propsStrings.length % 2 != 0)
+ {
+ Console.warn(
+ "Cannot addEvent with odd number of propsStrings. Ignoring the last one.");
+ }
+ for (int i = 0; i < propsStrings.length - 1; i += 2)
+ {
+ String key = propsStrings[i];
+ String value = propsStrings[i + 1];
+ props.put(key, value);
+ }
+ }
+
+ addJsonValue("domain", DOMAIN);
+ addJsonValue("name", eventName);
+ StringBuilder eventUrlSb = new StringBuilder(APPLICATION_BASE_URL);
+ if (!APPLICATION_BASE_URL.endsWith("/") && !urlString.startsWith("/"))
+ {
+ eventUrlSb.append("/");
+ }
+ eventUrlSb.append(urlString);
+ addJsonValue("url", eventUrlSb.toString());
+ addJsonObject("props", props);
+ StringBuilder urlSb = new StringBuilder();
+ urlSb.append(API_BASE_URL);
+ String qs = buildQueryString();
+ if (qs != null && qs.length() > 0)
+ {
+ urlSb.append('?');
+ urlSb.append(qs);
+ }
+ try
+ {
+ URL url = new URL(urlSb.toString());
+ URLConnection urlConnection = url.openConnection();
+ HttpURLConnection httpURLConnection = (HttpURLConnection) urlConnection;
+ httpURLConnection.setRequestMethod("POST");
+ httpURLConnection.setDoOutput(true);
+
+ String jsonString = buildJson();
+
+ Console.debug(
+ "Plausible: HTTP Request is: '" + urlSb.toString() + "'");
+ if (DEBUG)
+ {
+ Console.debug("Plausible: User-Agent is: '" + USER_AGENT + "'");
+ }
+ Console.debug("Plausible: POSTed JSON is:\n" + jsonString);
+
+ byte[] jsonBytes = jsonString.getBytes(StandardCharsets.UTF_8);
+ int jsonLength = jsonBytes.length;
+
+ httpURLConnection.setFixedLengthStreamingMode(jsonLength);
+ httpURLConnection.setRequestProperty("Content-Type",
+ "application/json");
+ httpURLConnection.setRequestProperty("User-Agent", USER_AGENT);
+ httpURLConnection.connect();
+ try (OutputStream os = httpURLConnection.getOutputStream())
+ {
+ os.write(jsonBytes);
+ }
+ int responseCode = httpURLConnection.getResponseCode();
+ String responseMessage = httpURLConnection.getResponseMessage();
+
+ if (responseCode < 200 || responseCode > 299)
+ {
+ Console.warn("Plausible connection failed: '" + responseCode + " "
+ + responseMessage + "'");
+ }
+ else
+ {
+ Console.debug("Plausible connection succeeded: '" + responseCode
+ + " " + responseMessage + "'");
+ }
+
+ if (DEBUG)
+ {
+ BufferedReader br = new BufferedReader(new InputStreamReader(
+ (httpURLConnection.getInputStream())));
+ StringBuilder sb = new StringBuilder();
+ String response;
+ while ((response = br.readLine()) != null)
+ {
+ sb.append(response);
+ }
+ String body = sb.toString();
+ Console.debug("Plausible response content:\n" + body);
+ }
+ } catch (MalformedURLException e)
+ {
+ Console.debug(
+ "Somehow the Plausible BASE_URL and queryString is malformed: '"
+ + urlSb.toString() + "'",
+ e);
+ return;
+ } catch (IOException e)
+ {
+ Console.debug("Connection to Plausible BASE_URL '" + API_BASE_URL
+ + "' failed.", e);
+ } catch (ClassCastException e)
+ {
+ Console.debug(
+ "Couldn't cast URLConnection to HttpURLConnection in Plausible.",
+ e);
+ }
+ }
+
+ private void addJsonObject(String key, Map<String, String> map)
+ {
+ List<Map.Entry<String, ? extends Object>> list = new ArrayList<>();
+ for (String k : map.keySet())
+ {
+ list.add(stringEntry(k, map.get(k)));
+ }
+ addJsonObject(key, list);
+
+ }
+
+ private void addJsonObject(String key,
+ List<Map.Entry<String, ? extends Object>> object)
+ {
+ jsonObject.add(objectEntry(key, object));
+ }
+
+ private void addJsonValues(String key, List<Object> values)
+ {
+ jsonObject.add(objectEntry(key, values));
+ }
+
+ private void addJsonValue(String key, String value)
+ {
+ jsonObject.add(objectEntry(key, value));
+ }
+
+ private void addJsonValue(String key, int value)
+ {
+ jsonObject.add(objectEntry(key, Integer.valueOf(value)));
+ }
+
+ private void addJsonValue(String key, boolean value)
+ {
+ jsonObject.add(objectEntry(key, Boolean.valueOf(value)));
+ }
+
+ private void addQueryStringValue(String key, String value)
+ {
+ queryStringValues.add(stringEntry(key, value));
+ }
+
+ private void addCookieValue(String key, String value)
+ {
+ cookieValues.add(stringEntry(key, value));
+ }
+
+ private void resetLists()
+ {
+ jsonObject = new ArrayList<>();
+ queryStringValues = new ArrayList<>();
+ cookieValues = new ArrayList<>();
+ }
+
+ public static Plausible getInstance()
+ {
+ if (instance == null)
+ {
+ instance = new Plausible();
+ }
+ return instance;
+ }
+
+ public static void reset()
+ {
+ getInstance().resetLists();
+ }
+
+ private String buildQueryString()
+ {
+ StringBuilder sb = new StringBuilder();
+ for (Map.Entry<String, String> entry : queryStringValues)
+ {
+ if (sb.length() > 0)
+ {
+ sb.append('&');
+ }
+ try
+ {
+ sb.append(URLEncoder.encode(entry.getKey(), "UTF-8"));
+ } catch (UnsupportedEncodingException e)
+ {
+ sb.append(entry.getKey());
+ }
+ sb.append('=');
+ try
+ {
+ sb.append(URLEncoder.encode(entry.getValue(), "UTF-8"));
+ } catch (UnsupportedEncodingException e)
+ {
+ sb.append(entry.getValue());
+ }
+ }
+ return sb.toString();
+ }
+
+ private void buildCookieHeaders()
+ {
+ // TODO not needed yet
+ }
+
+ private String buildJson()
+ {
+ StringBuilder sb = new StringBuilder();
+ addJsonObject(sb, 0, jsonObject);
+ return sb.toString();
+ }
+
+ private void addJsonObject(StringBuilder sb, int indent,
+ List<Map.Entry<String, Object>> entries)
+ {
+ indent(sb, indent);
+ sb.append('{');
+ newline(sb);
+ Iterator<Map.Entry<String, Object>> entriesI = entries.iterator();
+ while (entriesI.hasNext())
+ {
+ Map.Entry<String, Object> entry = entriesI.next();
+ String key = entry.getKey();
+ // TODO sensibly escape " characters in key
+ Object value = entry.getValue();
+ indent(sb, indent + 1);
+ sb.append('"').append(quoteEscape(key)).append('"').append(':');
+ space(sb);
+ if (value != null && value instanceof List)
+ {
+ newline(sb);
+ }
+ addJsonValue(sb, indent + 2, value);
+ if (entriesI.hasNext())
+ {
+ sb.append(',');
+ }
+ newline(sb);
+ }
+ indent(sb, indent);
+ sb.append('}');
+ }
+
+ private void addJsonValue(StringBuilder sb, int indent, Object value)
+ {
+ if (value == null)
+ {
+ return;
+ }
+ try
+ {
+ if (value instanceof Map.Entry)
+ {
+ Map.Entry<String, Object> entry = (Map.Entry<String, Object>) value;
+ List<Map.Entry<String, Object>> object = new ArrayList<>();
+ object.add(entry);
+ addJsonObject(sb, indent, object);
+ }
+ else if (value instanceof List)
+ {
+ // list of Map.Entries or list of values?
+ List<Object> valueList = (List<Object>) value;
+ if (valueList.size() > 0 && valueList.get(0) instanceof Map.Entry)
+ {
+ // entries
+ // indent(sb, indent);
+ List<Map.Entry<String, Object>> entryList = (List<Map.Entry<String, Object>>) value;
+ addJsonObject(sb, indent, entryList);
+ }
+ else
+ {
+ // values
+ indent(sb, indent);
+ sb.append('[');
+ newline(sb);
+ Iterator<Object> valueListI = valueList.iterator();
+ while (valueListI.hasNext())
+ {
+ Object v = valueListI.next();
+ addJsonValue(sb, indent + 1, v);
+ if (valueListI.hasNext())
+ {
+ sb.append(',');
+ }
+ newline(sb);
+ }
+ indent(sb, indent);
+ sb.append("]");
+ }
+ }
+ else if (value instanceof String)
+ {
+ sb.append('"').append(quoteEscape((String) value)).append('"');
+ }
+ else if (value instanceof Integer)
+ {
+ sb.append(((Integer) value).toString());
+ }
+ else if (value instanceof Boolean)
+ {
+ sb.append('"').append(((Boolean) value).toString()).append('"');
+ }
+ } catch (ClassCastException e)
+ {
+ Console.debug(
+ "Could not deal with type of json Object " + value.toString(),
+ e);
+ }
+ }
+
+ private static String quoteEscape(String s)
+ {
+ if (s == null)
+ {
+ return null;
+ }
+ // this escapes quotation marks (") that aren't already escaped (in the
+ // string) ready to go into a quoted JSON string value
+ return s.replaceAll("((?<!\\\\)(?:\\\\{2})*)\"", "$1\\\\\"");
+ }
+
+ private static void prettyWhitespace(StringBuilder sb, String whitespace,
+ int repeat)
+ {
+ // only add whitespace if we're in DEBUG mode
+ if (!Console.getLogger().isDebugEnabled())
+ {
+ return;
+ }
+ if (repeat >= 0 && whitespace != null)
+ {
+ // sb.append(whitespace.repeat(repeat));
+ sb.append(String.join("", Collections.nCopies(repeat, whitespace)));
+
+ }
+ else
+ {
+ sb.append(whitespace);
+ }
+ }
+
+ private static void indent(StringBuilder sb, int indent)
+ {
+ prettyWhitespace(sb, " ", indent);
+ }
+
+ private static void newline(StringBuilder sb)
+ {
+ prettyWhitespace(sb, "\n", -1);
+ }
+
+ private static void space(StringBuilder sb)
+ {
+ prettyWhitespace(sb, " ", -1);
+ }
+
+ protected static Map.Entry<String, Object> objectEntry(String s, Object o)
+ {
+ return new AbstractMap.SimpleEntry<String, Object>(s, o);
+ }
+
+ protected static Map.Entry<String, String> stringEntry(String s, String v)
+ {
+ return new AbstractMap.SimpleEntry<String, String>(s, v);
+ }
+
+ private static String getAPIBaseURL()
+ {
+ try
+ {
+ URL url = new URL(CONFIG_API_BASE_URL);
+ URLConnection urlConnection = url.openConnection();
+ HttpURLConnection httpURLConnection = (HttpURLConnection) urlConnection;
+ httpURLConnection.setRequestMethod("GET");
+ httpURLConnection.setRequestProperty("User-Agent", USER_AGENT);
+ httpURLConnection.setConnectTimeout(5000);
+ httpURLConnection.setReadTimeout(3000);
+ httpURLConnection.connect();
+ int responseCode = httpURLConnection.getResponseCode();
+ String responseMessage = httpURLConnection.getResponseMessage();
+
+ if (responseCode < 200 || responseCode > 299)
+ {
+ Console.warn("Config URL connection to '" + CONFIG_API_BASE_URL
+ + "' failed: '" + responseCode + " " + responseMessage
+ + "'");
+ }
+
+ BufferedReader br = new BufferedReader(
+ new InputStreamReader((httpURLConnection.getInputStream())));
+ StringBuilder sb = new StringBuilder();
+ String response;
+ while ((response = br.readLine()) != null)
+ {
+ sb.append(response);
+ }
+ if (sb.length() > 7 && sb.substring(0, 5).equals("https"))
+ {
+ return sb.toString();
+ }
+
+ } catch (MalformedURLException e)
+ {
+ Console.debug("Somehow the config URL is malformed: '"
+ + CONFIG_API_BASE_URL + "'", e);
+ } catch (IOException e)
+ {
+ Console.debug("Connection to Plausible BASE_URL '" + API_BASE_URL
+ + "' failed.", e);
+ } catch (ClassCastException e)
+ {
+ Console.debug(
+ "Couldn't cast URLConnection to HttpURLConnection in Plausible.",
+ e);
+ }
+ return DEFAULT_API_BASE_URL;
+ }
+}
git://source.jalview.org / jalview.git / blobdiff