1 /* 2 * Copyright (C) 2015 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 com.android.traceur; 18 19 import android.accounts.Account; 20 import android.accounts.AccountManager; 21 import android.content.ClipData; 22 import android.content.ClipDescription; 23 import android.content.Context; 24 import android.content.Intent; 25 import android.net.Uri; 26 import android.os.Build; 27 import android.os.SystemProperties; 28 import android.util.Patterns; 29 30 import androidx.core.content.FileProvider; 31 32 import java.io.File; 33 import java.util.ArrayList; 34 import java.util.List; 35 36 /** 37 * Sends bugreport-y files, adapted from fw/base/packages/Shell's BugreportReceiver. 38 */ 39 public class FileSender { 40 41 private static final String MIME_TYPE = "application/vnd.android.systrace"; 42 getUriForFiles(Context context, List<File> files, String authority)43 public static List<Uri> getUriForFiles(Context context, List<File> files, String authority) { 44 List<Uri> uris = new ArrayList(); 45 for (File file : files) { 46 uris.add(FileProvider.getUriForFile(context, authority, file)); 47 } 48 return uris; 49 } 50 51 /** 52 * Build {@link Intent} that can be used to share the given bugreport. 53 */ buildSendIntent(Context context, List<Uri> traceUris)54 public static Intent buildSendIntent(Context context, List<Uri> traceUris) { 55 final CharSequence description = Build.FINGERPRINT; 56 57 final Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 58 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 59 intent.addCategory(Intent.CATEGORY_DEFAULT); 60 intent.setType(MIME_TYPE); 61 62 intent.putExtra(Intent.EXTRA_SUBJECT, traceUris.get(0).getLastPathSegment()); 63 intent.putExtra(Intent.EXTRA_TEXT, description); 64 intent.putExtra(Intent.EXTRA_STREAM, new ArrayList(traceUris)); 65 66 // Explicitly set the clip data; see b/119399115 67 intent.setClipData(buildClipData(traceUris)); 68 69 final Account sendToAccount = findSendToAccount(context); 70 if (sendToAccount != null) { 71 intent.putExtra(Intent.EXTRA_EMAIL, new String[] { sendToAccount.name }); 72 } 73 74 return intent; 75 } 76 buildClipData(List<Uri> uris)77 private static ClipData buildClipData(List<Uri> uris) { 78 ArrayList<ClipData.Item> items = new ArrayList(); 79 for (Uri uri : uris) { 80 items.add(new ClipData.Item(Build.FINGERPRINT, null, uri)); 81 } 82 ClipDescription description = new ClipDescription(null, new String[] { MIME_TYPE }); 83 return new ClipData(description, items); 84 } 85 86 87 /** 88 * Find the best matching {@link Account} based on build properties. 89 */ findSendToAccount(Context context)90 private static Account findSendToAccount(Context context) { 91 final AccountManager am = (AccountManager) context.getSystemService( 92 Context.ACCOUNT_SERVICE); 93 94 String preferredDomain = SystemProperties.get("sendbug.preferred.domain"); 95 if (!preferredDomain.startsWith("@")) { 96 preferredDomain = "@" + preferredDomain; 97 } 98 99 final Account[] accounts = am.getAccounts(); 100 Account foundAccount = null; 101 for (Account account : accounts) { 102 if (Patterns.EMAIL_ADDRESS.matcher(account.name).matches()) { 103 if (!preferredDomain.isEmpty()) { 104 // if we have a preferred domain and it matches, return; otherwise keep 105 // looking 106 if (account.name.endsWith(preferredDomain)) { 107 return account; 108 } else { 109 foundAccount = account; 110 } 111 // if we don't have a preferred domain, just return since it looks like 112 // an email address 113 } else { 114 return account; 115 } 116 } 117 } 118 return foundAccount; 119 } 120 } 121