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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package org.jf.smalidea.errorReporting;
     18 
     19 import com.google.common.io.CharStreams;
     20 import com.google.gson.Gson;
     21 import com.intellij.ide.plugins.IdeaPluginDescriptorImpl;
     22 import com.intellij.ide.plugins.PluginManager;
     23 import com.intellij.openapi.extensions.PluginId;
     24 import com.intellij.openapi.progress.ProgressIndicator;
     25 import com.intellij.openapi.progress.Task;
     26 import com.intellij.openapi.project.Project;
     27 import com.intellij.util.Consumer;
     28 import org.jetbrains.annotations.NotNull;
     29 import org.jetbrains.annotations.Nullable;
     30 
     31 import java.io.IOException;
     32 import java.io.InputStream;
     33 import java.io.InputStreamReader;
     34 import java.io.OutputStream;
     35 import java.net.HttpURLConnection;
     36 import java.net.URL;
     37 import java.nio.charset.Charset;
     38 import java.util.LinkedHashMap;
     39 import java.util.Map;
     40 
     41 public class GithubFeedbackTask extends Task.Backgroundable {
     42     private final Consumer<String> myCallback;
     43     private final Consumer<Exception> myErrorCallback;
     44     private final Map<String, String> myParams;
     45 
     46     public GithubFeedbackTask(@Nullable Project project,
     47                               @NotNull String title,
     48                               boolean canBeCancelled,
     49                               Map<String, String> params,
     50                               final Consumer<String> callback,
     51                               final Consumer<Exception> errorCallback) {
     52         super(project, title, canBeCancelled);
     53 
     54         myParams = params;
     55         myCallback = callback;
     56         myErrorCallback = errorCallback;
     57     }
     58 
     59     @Override
     60     public void run(@NotNull ProgressIndicator indicator) {
     61         indicator.setIndeterminate(true);
     62         try {
     63             String token = sendFeedback(myParams);
     64             myCallback.consume(token);
     65         }
     66         catch (Exception e) {
     67             myErrorCallback.consume(e);
     68         }
     69     }
     70 
     71     private static String getToken() {
     72         InputStream stream = GithubFeedbackTask.class.getClassLoader().getResourceAsStream("token");
     73         if (stream == null) {
     74             return null;
     75         }
     76         try {
     77             return CharStreams.toString(new InputStreamReader(stream, "UTF-8"));
     78         } catch (IOException ex) {
     79             return null;
     80         }
     81     }
     82 
     83     public static String sendFeedback(Map<String, String> environmentDetails) throws IOException {
     84         String url = "https://api.github.com/repos/JesusFreke/smalidea-issues/issues";
     85         String userAgent = "smalidea plugin";
     86 
     87         IdeaPluginDescriptorImpl pluginDescriptor =
     88                 (IdeaPluginDescriptorImpl) PluginManager.getPlugin(PluginId.getId("org.jf.smalidea"));
     89 
     90         if (pluginDescriptor != null) {
     91             String name = pluginDescriptor.getName();
     92             String version = pluginDescriptor.getVersion();
     93             userAgent = name + " (" + version + ")";
     94         }
     95 
     96         HttpURLConnection httpURLConnection = connect(url);
     97         httpURLConnection.setDoOutput(true);
     98         httpURLConnection.setRequestMethod("POST");
     99         httpURLConnection.setRequestProperty("User-Agent", userAgent);
    100         httpURLConnection.setRequestProperty("Content-Type", "application/json");
    101 
    102         String token = getToken();
    103         if (token != null) {
    104             httpURLConnection.setRequestProperty("Authorization", "token " + token);
    105         }
    106         OutputStream outputStream = httpURLConnection.getOutputStream();
    107 
    108         try {
    109             outputStream.write(convertToGithubIssueFormat(environmentDetails));
    110         } finally {
    111             outputStream.close();
    112         }
    113 
    114         int responseCode = httpURLConnection.getResponseCode();
    115         if (responseCode != 201) {
    116             throw new RuntimeException("Expected HTTP_CREATED (201), obtained " + responseCode);
    117         }
    118 
    119         return Long.toString(System.currentTimeMillis());
    120     }
    121 
    122     private static byte[] convertToGithubIssueFormat(Map<String, String> environmentDetails) {
    123         LinkedHashMap<String, String> result = new LinkedHashMap<String, String>(5);
    124         result.put("title", "[auto-generated] Crash in plugin");
    125         result.put("body", generateGithubIssueBody(environmentDetails));
    126 
    127         return ((new Gson()).toJson(result)).getBytes(Charset.forName("UTF-8"));
    128     }
    129 
    130     private static String generateGithubIssueBody(Map<String, String> body) {
    131         String errorDescription = body.get("error.description");
    132         if (errorDescription == null) {
    133             errorDescription = "";
    134         }
    135         body.remove("error.description");
    136 
    137         String errorMessage = body.get("error.message");
    138         if (errorMessage == null || errorMessage.isEmpty()) {
    139             errorMessage = "invalid error";
    140         }
    141         body.remove("error.message");
    142 
    143         String stackTrace = body.get("error.stacktrace");
    144         if (stackTrace == null || stackTrace.isEmpty()) {
    145             stackTrace = "invalid stacktrace";
    146         }
    147         body.remove("error.stacktrace");
    148 
    149         String result = "";
    150 
    151         if (!errorDescription.isEmpty()) {
    152             result += errorDescription + "\n\n";
    153         }
    154 
    155         for (Map.Entry<String, String> entry : body.entrySet()) {
    156             result += entry.getKey() + ": " + entry.getValue() + "\n";
    157         }
    158 
    159         result += "\n```\n" + stackTrace + "\n```\n";
    160 
    161         result += "\n```\n" + errorMessage + "\n```";
    162 
    163         return result;
    164     }
    165 
    166     private static HttpURLConnection connect(String url) throws IOException {
    167         HttpURLConnection connection = (HttpURLConnection) ((new URL(url)).openConnection());
    168         connection.setConnectTimeout(5000);
    169         connection.setReadTimeout(5000);
    170         return connection;
    171     }
    172 }
    173