The Tor Browser / file comparison
comparison: mobile/android/base/background/healthreport/EnvironmentBuilder.java
mobile/android/base/background/healthreport/EnvironmentBuilder.java
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:6fa27d9c482d |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 package org.mozilla.gecko.background.healthreport; | |
| 6 | |
| 7 import java.util.Iterator; | |
| 8 | |
| 9 import org.json.JSONObject; | |
| 10 import org.mozilla.gecko.AppConstants; | |
| 11 import org.mozilla.gecko.SysInfo; | |
| 12 import org.mozilla.gecko.background.common.GlobalConstants; | |
| 13 import org.mozilla.gecko.background.common.log.Logger; | |
| 14 | |
| 15 import android.content.ContentProvider; | |
| 16 import android.content.ContentProviderClient; | |
| 17 import android.content.ContentResolver; | |
| 18 import android.content.Context; | |
| 19 | |
| 20 /** | |
| 21 * Construct a HealthReport environment from the current running system. | |
| 22 */ | |
| 23 public class EnvironmentBuilder { | |
| 24 private static final String LOG_TAG = "GeckoEnvBuilder"; | |
| 25 | |
| 26 public static ContentProviderClient getContentProviderClient(Context context) { | |
| 27 ContentResolver cr = context.getContentResolver(); | |
| 28 return cr.acquireContentProviderClient(HealthReportConstants.HEALTH_AUTHORITY); | |
| 29 } | |
| 30 | |
| 31 /** | |
| 32 * Fetch the storage object associated with the provided | |
| 33 * {@link ContentProviderClient}. If no storage instance can be found -- | |
| 34 * perhaps because the {@link ContentProvider} is running in a different | |
| 35 * process -- returns <code>null</code>. On success, the returned | |
| 36 * {@link HealthReportDatabaseStorage} instance is owned by the underlying | |
| 37 * {@link HealthReportProvider} and thus does not need to be closed by the | |
| 38 * caller. | |
| 39 * | |
| 40 * If the provider is not a {@link HealthReportProvider}, throws a | |
| 41 * {@link ClassCastException}, because that would be disastrous. | |
| 42 */ | |
| 43 public static HealthReportDatabaseStorage getStorage(ContentProviderClient cpc, | |
| 44 String profilePath) { | |
| 45 ContentProvider pr = cpc.getLocalContentProvider(); | |
| 46 if (pr == null) { | |
| 47 Logger.error(LOG_TAG, "Unable to retrieve local content provider. Running in a different process?"); | |
| 48 return null; | |
| 49 } | |
| 50 try { | |
| 51 return ((HealthReportProvider) pr).getProfileStorage(profilePath); | |
| 52 } catch (ClassCastException ex) { | |
| 53 Logger.error(LOG_TAG, "ContentProvider not a HealthReportProvider!", ex); | |
| 54 throw ex; | |
| 55 } | |
| 56 } | |
| 57 | |
| 58 public static interface ProfileInformationProvider { | |
| 59 public boolean isBlocklistEnabled(); | |
| 60 public boolean isTelemetryEnabled(); | |
| 61 public boolean isAcceptLangUserSet(); | |
| 62 public long getProfileCreationTime(); | |
| 63 | |
| 64 public String getDistributionString(); | |
| 65 public String getOSLocale(); | |
| 66 public String getAppLocale(); | |
| 67 | |
| 68 public JSONObject getAddonsJSON(); | |
| 69 } | |
| 70 | |
| 71 protected static void populateEnvironment(Environment e, | |
| 72 ProfileInformationProvider info) { | |
| 73 e.cpuCount = SysInfo.getCPUCount(); | |
| 74 e.memoryMB = SysInfo.getMemSize(); | |
| 75 | |
| 76 e.appName = AppConstants.MOZ_APP_NAME; | |
| 77 e.appID = AppConstants.MOZ_APP_ID; | |
| 78 e.appVersion = AppConstants.MOZ_APP_VERSION; | |
| 79 e.appBuildID = AppConstants.MOZ_APP_BUILDID; | |
| 80 e.updateChannel = AppConstants.MOZ_UPDATE_CHANNEL; | |
| 81 e.vendor = AppConstants.MOZ_APP_VENDOR; | |
| 82 e.platformVersion = AppConstants.MOZILLA_VERSION; | |
| 83 e.platformBuildID = AppConstants.MOZ_APP_BUILDID; | |
| 84 e.xpcomabi = AppConstants.TARGET_XPCOM_ABI; | |
| 85 e.os = "Android"; | |
| 86 e.architecture = SysInfo.getArchABI(); // Not just "arm". | |
| 87 e.sysName = SysInfo.getName(); | |
| 88 e.sysVersion = SysInfo.getReleaseVersion(); | |
| 89 | |
| 90 e.profileCreation = (int) (info.getProfileCreationTime() / GlobalConstants.MILLISECONDS_PER_DAY); | |
| 91 | |
| 92 // Corresponds to Gecko pref "extensions.blocklist.enabled". | |
| 93 e.isBlocklistEnabled = (info.isBlocklistEnabled() ? 1 : 0); | |
| 94 | |
| 95 // Corresponds to Gecko pref "toolkit.telemetry.enabled". | |
| 96 e.isTelemetryEnabled = (info.isTelemetryEnabled() ? 1 : 0); | |
| 97 | |
| 98 e.extensionCount = 0; | |
| 99 e.pluginCount = 0; | |
| 100 e.themeCount = 0; | |
| 101 | |
| 102 JSONObject addons = info.getAddonsJSON(); | |
| 103 if (addons == null) { | |
| 104 return; | |
| 105 } | |
| 106 | |
| 107 @SuppressWarnings("unchecked") | |
| 108 Iterator<String> it = addons.keys(); | |
| 109 while (it.hasNext()) { | |
| 110 String key = it.next(); | |
| 111 try { | |
| 112 JSONObject addon = addons.getJSONObject(key); | |
| 113 String type = addon.optString("type"); | |
| 114 Logger.pii(LOG_TAG, "Add-on " + key + " is a " + type); | |
| 115 if ("extension".equals(type)) { | |
| 116 ++e.extensionCount; | |
| 117 } else if ("plugin".equals(type)) { | |
| 118 ++e.pluginCount; | |
| 119 } else if ("theme".equals(type)) { | |
| 120 ++e.themeCount; | |
| 121 } else if ("service".equals(type)) { | |
| 122 // Later. | |
| 123 } else { | |
| 124 Logger.debug(LOG_TAG, "Unknown add-on type: " + type); | |
| 125 } | |
| 126 } catch (Exception ex) { | |
| 127 Logger.warn(LOG_TAG, "Failed to process add-on " + key, ex); | |
| 128 } | |
| 129 } | |
| 130 | |
| 131 e.addons = addons; | |
| 132 | |
| 133 // v2 environment fields. | |
| 134 e.distribution = info.getDistributionString(); | |
| 135 e.osLocale = info.getOSLocale(); | |
| 136 e.appLocale = info.getAppLocale(); | |
| 137 e.acceptLangSet = info.isAcceptLangUserSet() ? 1 : 0; | |
| 138 } | |
| 139 | |
| 140 /** | |
| 141 * Returns an {@link Environment} not linked to a storage instance, but | |
| 142 * populated with current field values. | |
| 143 * | |
| 144 * @param info a source of profile data | |
| 145 * @return the new {@link Environment} | |
| 146 */ | |
| 147 public static Environment getCurrentEnvironment(ProfileInformationProvider info) { | |
| 148 Environment e = new Environment() { | |
| 149 @Override | |
| 150 public int register() { | |
| 151 return 0; | |
| 152 } | |
| 153 }; | |
| 154 populateEnvironment(e, info); | |
| 155 return e; | |
| 156 } | |
| 157 | |
| 158 /** | |
| 159 * @return the current environment's ID in the provided storage layer | |
| 160 */ | |
| 161 public static int registerCurrentEnvironment(final HealthReportStorage storage, | |
| 162 final ProfileInformationProvider info) { | |
| 163 Environment e = storage.getEnvironment(); | |
| 164 populateEnvironment(e, info); | |
| 165 e.register(); | |
| 166 Logger.debug(LOG_TAG, "Registering current environment: " + e.getHash() + " = " + e.id); | |
| 167 return e.id; | |
| 168 } | |
| 169 } |
