Add m-esr52 at 52.6.0

1 files changed, 392 insertions, 0 deletions

diff --git a/toolkit/modules/UpdateUtils.jsm b/toolkit/modules/UpdateUtils.jsm
new file mode 100644
index 000000000..ef8475364
--- /dev/null
+++ b/toolkit/modules/UpdateUtils.jsm
@@ -0,0 +1,392 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+this.EXPORTED_SYMBOLS = ["UpdateUtils"];
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+
+Cu.import("resource://gre/modules/AppConstants.jsm");
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+Cu.import("resource://gre/modules/Preferences.jsm");
+Cu.import("resource://gre/modules/ctypes.jsm");
+
+const FILE_UPDATE_LOCALE                  = "update.locale";
+const PREF_APP_DISTRIBUTION               = "distribution.id";
+const PREF_APP_DISTRIBUTION_VERSION       = "distribution.version";
+const PREF_APP_B2G_VERSION                = "b2g.version";
+const PREF_APP_UPDATE_CUSTOM              = "app.update.custom";
+const PREF_APP_UPDATE_IMEI_HASH           = "app.update.imei_hash";
+
+
+this.UpdateUtils = {
+  /**
+   * Read the update channel from defaults only.  We do this to ensure that
+   * the channel is tightly coupled with the application and does not apply
+   * to other instances of the application that may use the same profile.
+   *
+   * @param [optional] aIncludePartners
+   *        Whether or not to include the partner bits. Default: true.
+   */
+  getUpdateChannel(aIncludePartners = true) {
+    let channel = AppConstants.MOZ_UPDATE_CHANNEL;
+    let defaults = Services.prefs.getDefaultBranch(null);
+    try {
+      channel = defaults.getCharPref("app.update.channel");
+    } catch (e) {
+      // use default value when pref not found
+    }
+
+    if (aIncludePartners) {
+      try {
+        let partners = Services.prefs.getChildList("app.partner.").sort();
+        if (partners.length) {
+          channel += "-cck";
+          partners.forEach(function (prefName) {
+            channel += "-" + Services.prefs.getCharPref(prefName);
+          });
+        }
+      } catch (e) {
+        Cu.reportError(e);
+      }
+    }
+
+    return channel;
+  },
+
+  get UpdateChannel() {
+    return this.getUpdateChannel();
+  },
+
+  /**
+   * Formats a URL by replacing %...% values with OS, build and locale specific
+   * values.
+   *
+   * @param  url
+   *         The URL to format.
+   * @return The formatted URL.
+   */
+  formatUpdateURL(url) {
+    url = url.replace(/%PRODUCT%/g, Services.appinfo.name);
+    url = url.replace(/%VERSION%/g, Services.appinfo.version);
+    url = url.replace(/%BUILD_ID%/g, Services.appinfo.appBuildID);
+    url = url.replace(/%BUILD_TARGET%/g, Services.appinfo.OS + "_" + this.ABI);
+    url = url.replace(/%OS_VERSION%/g, this.OSVersion);
+    url = url.replace(/%SYSTEM_CAPABILITIES%/g, gSystemCapabilities);
+    if (/%LOCALE%/.test(url)) {
+      url = url.replace(/%LOCALE%/g, this.Locale);
+    }
+    url = url.replace(/%CHANNEL%/g, this.UpdateChannel);
+    url = url.replace(/%PLATFORM_VERSION%/g, Services.appinfo.platformVersion);
+    url = url.replace(/%DISTRIBUTION%/g,
+                      getDistributionPrefValue(PREF_APP_DISTRIBUTION));
+    url = url.replace(/%DISTRIBUTION_VERSION%/g,
+                      getDistributionPrefValue(PREF_APP_DISTRIBUTION_VERSION));
+    url = url.replace(/%CUSTOM%/g, Preferences.get(PREF_APP_UPDATE_CUSTOM, ""));
+    url = url.replace(/\+/g, "%2B");
+
+    if (AppConstants.platform == "gonk") {
+      let sysLibs = {};
+      Cu.import("resource://gre/modules/systemlibs.js", sysLibs);
+      let productDevice = sysLibs.libcutils.property_get("ro.product.device");
+      let buildType = sysLibs.libcutils.property_get("ro.build.type");
+      url = url.replace(/%PRODUCT_MODEL%/g,
+                        sysLibs.libcutils.property_get("ro.product.model"));
+      if (buildType == "user" || buildType == "userdebug") {
+        url = url.replace(/%PRODUCT_DEVICE%/g, productDevice);
+      } else {
+        url = url.replace(/%PRODUCT_DEVICE%/g, productDevice + "-" + buildType);
+      }
+      url = url.replace(/%B2G_VERSION%/g,
+                        Preferences.get(PREF_APP_B2G_VERSION, null));
+      url = url.replace(/%IMEI%/g,
+                        Preferences.get(PREF_APP_UPDATE_IMEI_HASH, "default"));
+    }
+
+    return url;
+  }
+};
+
+/* Get the distribution pref values, from defaults only */
+function getDistributionPrefValue(aPrefName) {
+  var prefValue = "default";
+
+  try {
+    prefValue = Services.prefs.getDefaultBranch(null).getCharPref(aPrefName);
+  } catch (e) {
+    // use default when pref not found
+  }
+
+  return prefValue;
+}
+
+/**
+ * Gets the locale from the update.locale file for replacing %LOCALE% in the
+ * update url. The update.locale file can be located in the application
+ * directory or the GRE directory with preference given to it being located in
+ * the application directory.
+ */
+XPCOMUtils.defineLazyGetter(UpdateUtils, "Locale", function() {
+  let channel;
+  let locale;
+  for (let res of ['app', 'gre']) {
+    channel = NetUtil.newChannel({
+      uri: "resource://" + res + "/" + FILE_UPDATE_LOCALE,
+      contentPolicyType: Ci.nsIContentPolicy.TYPE_INTERNAL_XMLHTTPREQUEST,
+      loadUsingSystemPrincipal: true
+    });
+    try {
+      let inputStream = channel.open2();
+      locale = NetUtil.readInputStreamToString(inputStream, inputStream.available());
+    } catch (e) {}
+    if (locale)
+      return locale.trim();
+  }
+
+  Cu.reportError(FILE_UPDATE_LOCALE + " file doesn't exist in either the " +
+                 "application or GRE directories");
+
+  return null;
+});
+
+/**
+ * Provides adhoc system capability information for application update.
+ */
+XPCOMUtils.defineLazyGetter(this, "gSystemCapabilities", function aus_gSC() {
+  if (AppConstants.platform == "win") {
+    const PF_MMX_INSTRUCTIONS_AVAILABLE = 3; // MMX
+    const PF_XMMI_INSTRUCTIONS_AVAILABLE = 6; // SSE
+    const PF_XMMI64_INSTRUCTIONS_AVAILABLE = 10; // SSE2
+    const PF_SSE3_INSTRUCTIONS_AVAILABLE = 13; // SSE3
+
+    let lib = ctypes.open("kernel32.dll");
+    let IsProcessorFeaturePresent = lib.declare("IsProcessorFeaturePresent",
+                                                ctypes.winapi_abi,
+                                                ctypes.int32_t, /* success */
+                                                ctypes.uint32_t); /* DWORD */
+    let instructionSet = "unknown";
+    try {
+      if (IsProcessorFeaturePresent(PF_SSE3_INSTRUCTIONS_AVAILABLE)) {
+        instructionSet = "SSE3";
+      } else if (IsProcessorFeaturePresent(PF_XMMI64_INSTRUCTIONS_AVAILABLE)) {
+        instructionSet = "SSE2";
+      } else if (IsProcessorFeaturePresent(PF_XMMI_INSTRUCTIONS_AVAILABLE)) {
+        instructionSet = "SSE";
+      } else if (IsProcessorFeaturePresent(PF_MMX_INSTRUCTIONS_AVAILABLE)) {
+        instructionSet = "MMX";
+      }
+    } catch (e) {
+      instructionSet = "error";
+      Cu.reportError("Error getting processor instruction set. " +
+                     "Exception: " + e);
+    }
+
+    lib.close();
+    return instructionSet;
+  }
+
+  if (AppConstants == "linux") {
+    let instructionSet = "unknown";
+    if (navigator.cpuHasSSE2) {
+      instructionSet = "SSE2";
+    }
+    return instructionSet;
+  }
+
+  return "NA"
+});
+
+/* Windows only getter that returns the processor architecture. */
+XPCOMUtils.defineLazyGetter(this, "gWinCPUArch", function aus_gWinCPUArch() {
+  // Get processor architecture
+  let arch = "unknown";
+
+  const WORD = ctypes.uint16_t;
+  const DWORD = ctypes.uint32_t;
+
+  // This structure is described at:
+  // http://msdn.microsoft.com/en-us/library/ms724958%28v=vs.85%29.aspx
+  const SYSTEM_INFO = new ctypes.StructType('SYSTEM_INFO',
+      [
+      {wProcessorArchitecture: WORD},
+      {wReserved: WORD},
+      {dwPageSize: DWORD},
+      {lpMinimumApplicationAddress: ctypes.voidptr_t},
+      {lpMaximumApplicationAddress: ctypes.voidptr_t},
+      {dwActiveProcessorMask: DWORD.ptr},
+      {dwNumberOfProcessors: DWORD},
+      {dwProcessorType: DWORD},
+      {dwAllocationGranularity: DWORD},
+      {wProcessorLevel: WORD},
+      {wProcessorRevision: WORD}
+      ]);
+
+  let kernel32 = false;
+  try {
+    kernel32 = ctypes.open("Kernel32");
+  } catch (e) {
+    Cu.reportError("Unable to open kernel32! Exception: " + e);
+  }
+
+  if (kernel32) {
+    try {
+      let GetNativeSystemInfo = kernel32.declare("GetNativeSystemInfo",
+                                                 ctypes.default_abi,
+                                                 ctypes.void_t,
+                                                 SYSTEM_INFO.ptr);
+      let winSystemInfo = SYSTEM_INFO();
+      // Default to unknown
+      winSystemInfo.wProcessorArchitecture = 0xffff;
+
+      GetNativeSystemInfo(winSystemInfo.address());
+      switch (winSystemInfo.wProcessorArchitecture) {
+        case 9:
+          arch = "x64";
+          break;
+        case 6:
+          arch = "IA64";
+          break;
+        case 0:
+          arch = "x86";
+          break;
+      }
+    } catch (e) {
+      Cu.reportError("Error getting processor architecture. " +
+                     "Exception: " + e);
+    } finally {
+      kernel32.close();
+    }
+  }
+
+  return arch;
+});
+
+XPCOMUtils.defineLazyGetter(UpdateUtils, "ABI", function() {
+  let abi = null;
+  try {
+    abi = Services.appinfo.XPCOMABI;
+  }
+  catch (e) {
+    Cu.reportError("XPCOM ABI unknown");
+  }
+
+  if (AppConstants.platform == "macosx") {
+    // Mac universal build should report a different ABI than either macppc
+    // or mactel.
+    let macutils = Cc["@mozilla.org/xpcom/mac-utils;1"].
+                   getService(Ci.nsIMacUtils);
+
+    if (macutils.isUniversalBinary) {
+      abi += "-u-" + macutils.architecturesInBinary;
+    }
+  } else if (AppConstants.platform == "win") {
+    // Windows build should report the CPU architecture that it's running on.
+    abi += "-" + gWinCPUArch;
+  }
+  return abi;
+});
+
+XPCOMUtils.defineLazyGetter(UpdateUtils, "OSVersion", function() {
+  let osVersion;
+  try {
+    osVersion = Services.sysinfo.getProperty("name") + " " +
+                Services.sysinfo.getProperty("version");
+  }
+  catch (e) {
+    Cu.reportError("OS Version unknown.");
+  }
+
+  if (osVersion) {
+    if (AppConstants.platform == "win") {
+      const BYTE = ctypes.uint8_t;
+      const WORD = ctypes.uint16_t;
+      const DWORD = ctypes.uint32_t;
+      const WCHAR = ctypes.char16_t;
+      const BOOL = ctypes.int;
+
+      // This structure is described at:
+      // http://msdn.microsoft.com/en-us/library/ms724833%28v=vs.85%29.aspx
+      const SZCSDVERSIONLENGTH = 128;
+      const OSVERSIONINFOEXW = new ctypes.StructType('OSVERSIONINFOEXW',
+          [
+          {dwOSVersionInfoSize: DWORD},
+          {dwMajorVersion: DWORD},
+          {dwMinorVersion: DWORD},
+          {dwBuildNumber: DWORD},
+          {dwPlatformId: DWORD},
+          {szCSDVersion: ctypes.ArrayType(WCHAR, SZCSDVERSIONLENGTH)},
+          {wServicePackMajor: WORD},
+          {wServicePackMinor: WORD},
+          {wSuiteMask: WORD},
+          {wProductType: BYTE},
+          {wReserved: BYTE}
+          ]);
+
+      // This structure is described at:
+      // http://msdn.microsoft.com/en-us/library/ms724958%28v=vs.85%29.aspx
+      const SYSTEM_INFO = new ctypes.StructType('SYSTEM_INFO',
+          [
+          {wProcessorArchitecture: WORD},
+          {wReserved: WORD},
+          {dwPageSize: DWORD},
+          {lpMinimumApplicationAddress: ctypes.voidptr_t},
+          {lpMaximumApplicationAddress: ctypes.voidptr_t},
+          {dwActiveProcessorMask: DWORD.ptr},
+          {dwNumberOfProcessors: DWORD},
+          {dwProcessorType: DWORD},
+          {dwAllocationGranularity: DWORD},
+          {wProcessorLevel: WORD},
+          {wProcessorRevision: WORD}
+          ]);
+
+      let kernel32 = false;
+      try {
+        kernel32 = ctypes.open("Kernel32");
+      } catch (e) {
+        Cu.reportError("Unable to open kernel32! " + e);
+        osVersion += ".unknown (unknown)";
+      }
+
+      if (kernel32) {
+        try {
+          // Get Service pack info
+          try {
+            let GetVersionEx = kernel32.declare("GetVersionExW",
+                                                ctypes.default_abi,
+                                                BOOL,
+                                                OSVERSIONINFOEXW.ptr);
+            let winVer = OSVERSIONINFOEXW();
+            winVer.dwOSVersionInfoSize = OSVERSIONINFOEXW.size;
+
+            if (0 !== GetVersionEx(winVer.address())) {
+              osVersion += "." + winVer.wServicePackMajor +
+                           "." + winVer.wServicePackMinor;
+            } else {
+              Cu.reportError("Unknown failure in GetVersionEX (returned 0)");
+              osVersion += ".unknown";
+            }
+          } catch (e) {
+            Cu.reportError("Error getting service pack information. Exception: " + e);
+            osVersion += ".unknown";
+          }
+        } finally {
+          kernel32.close();
+        }
+
+        // Add processor architecture
+        osVersion += " (" + gWinCPUArch + ")";
+      }
+    }
+
+    try {
+      osVersion += " (" + Services.sysinfo.getProperty("secondaryLibrary") + ")";
+    }
+    catch (e) {
+      // Not all platforms have a secondary widget library, so an error is nothing to worry about.
+    }
+    osVersion = encodeURIComponent(osVersion);
+  }
+  return osVersion;
+});