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adb.js
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adb.js
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"use strict";
var spawn = require('child_process').spawn
, exec = require('child_process').exec
, path = require('path')
, fs = require('fs')
, net = require('net')
, mkdirp = require('mkdirp')
, logger = require('./logger')
, async = require('async')
, ncp = require('ncp')
, _ = require('underscore')
, helpers = require('./helpers')
, unzipFile = helpers.unzipFile
, testZipArchive = helpers.testZipArchive
, AdmZip = require('adm-zip')
, rimraf = require('rimraf')
, Logcat = require('./logcat')
, isWindows = helpers.isWindows()
, temp = require('temp')
, mv = require('mv')
, helperJarPath = path.resolve(__dirname, '../jars')
, logger = require('./logger')
, getDirectories = helpers.getDirectories;
var ADB = function (opts) {
if (!opts) {
opts = {};
}
if (typeof opts.sdkRoot === "undefined") {
opts.sdkRoot = process.env.ANDROID_HOME || '';
}
this.sdkRoot = opts.sdkRoot;
this.udid = opts.udid;
this.appDeviceReadyTimeout = opts.appDeviceReadyTimeout;
this.useKeystore = opts.useKeystore;
this.keystorePath = opts.keystorePath;
this.keystorePassword = opts.keystorePassword;
this.keyAlias = opts.keyAlias;
this.keyPassword = opts.keyPassword;
this.adb = "adb";
this.tmpDir = opts.tmpDir;
if (opts.remoteAdbHost) {
this.adb += " -H " + opts.remoteAdbHost;
}
if (opts.remoteAdbPort) {
this.adb += " -P " + opts.remoteAdbPort;
}
this.adbCmd = this.adb;
this.curDeviceId = null;
this.emulatorPort = null;
this.logcat = null;
this.binaries = {};
this.instrumentProc = null;
};
// exposing logger and jars
ADB.logger = logger;
ADB.jars = {};
_(['move_manifest.jar', 'sign.jar', 'strings_from_apk.jar', 'unsign.jar',
'verify.jar']).each(function (jarName) {
ADB.jars[jarName] = path.resolve(__dirname, '../jars', jarName);
});
ADB.prototype.checkSdkBinaryPresent = function (binary, cb) {
logger.debug("Checking whether " + binary + " is present");
var binaryLoc = null;
var binaryName = binary;
var cmd = "which";
if (isWindows) {
if (binaryName === "android") {
binaryName += ".bat";
} else {
if (binaryName.indexOf(".exe", binaryName.length - 4) === -1) {
binaryName += ".exe";
}
}
cmd = "where";
}
if (this.sdkRoot) {
var binaryLocs = [ path.resolve(this.sdkRoot, "platform-tools", binaryName)
, path.resolve(this.sdkRoot, "tools", binaryName) ];
// getting all valid directories in build tool which can contain binary.
var buildToolDirs = getDirectories(path.resolve(this.sdkRoot, "build-tools"));
// add the possible paths for supported build tools
_.each(buildToolDirs, function (versionDir) {
binaryLocs.push(path.resolve(this.sdkRoot, "build-tools", versionDir, binaryName));
}.bind(this));
_.each(binaryLocs, function (loc) {
if (fs.existsSync(loc)) binaryLoc = loc;
});
if (binaryLoc === null) {
cb(new Error("Could not find " + binary + " in tools, platform-tools, " +
"or supported build-tools under \"" + this.sdkRoot + "\"; " +
"do you have android SDK or build-tools installed into this " +
"location? Supported build tools are: " +
buildToolDirs.join(', ')));
return;
}
logger.debug("Using " + binary + " from " + binaryLoc);
binaryLoc = '"' + binaryLoc.trim() + '"';
this.binaries[binary] = binaryLoc;
cb(null, binaryLoc);
} else {
exec(cmd + " " + binary, { maxBuffer: 524288 }, function (err, stdout) {
if (stdout) {
logger.debug("Using " + binary + " from " + stdout);
this.binaries[binary] = '"' + stdout.trim() + '"';
cb(null, this.binaries[binary]);
} else {
cb(new Error("Could not find " + binary + "; do you have the Android " +
"SDK installed and the tools + platform-tools folders " +
"added to your PATH?"));
}
}.bind(this));
}
};
ADB.prototype.checkAdbPresent = function (cb) {
this.checkSdkBinaryPresent("adb", function (err, binaryLoc) {
if (err) return cb(err);
if (this.adbCmd === this.adb) {
// if adbCmd is the same as default adb, update it too
this.adbCmd = binaryLoc.trim();
}
this.adb = binaryLoc.trim();
cb(null);
}.bind(this));
};
ADB.prototype.checkAaptPresent = function (cb) {
this.checkSdkBinaryPresent("aapt", cb);
};
ADB.prototype.checkZipAlignPresent = function (cb) {
this.checkSdkBinaryPresent("zipalign", cb);
};
ADB.prototype.exec = function (cmd, opts, cb) {
if (!cb && typeof opts === 'function') {
cb = opts;
opts = {};
}
if (!cmd) {
return cb(new Error("You need to pass in a command to exec()"));
}
cmd = this.adbCmd + ' ' + cmd;
logger.debug("executing: " + cmd);
opts = _.defaults(opts, {maxBuffer: 524288});
exec(cmd, opts, function (err, stdout, stderr) {
if (err) logger.warn(err);
cb(err, stdout, stderr);
});
};
ADB.prototype.shell = function (cmd, cb) {
if (cmd.indexOf('"') === -1) {
cmd = '"' + cmd + '"';
}
var execCmd = 'shell ' + cmd;
this.exec(execCmd, cb);
};
ADB.prototype.spawn = function (args) {
args.unshift(this.curDeviceId);
args.unshift('-s');
var adbCmd = this.adb.replace(/"/g, '');
logger.debug("spawning: " + adbCmd + " " + args.join(" "));
return spawn(adbCmd, args);
};
// android:process= may be defined in AndroidManifest.xml
// http://developer.android.com/reference/android/R.attr.html#process
// note that the process name when used with ps must be truncated to the last 15 chars
// ps -c com.example.android.apis becomes ps -c le.android.apis
ADB.prototype.processFromManifest = function (localApk, cb) {
this.checkAaptPresent(function (err) {
if (err) return cb(err);
var extractProcess = [this.binaries.aapt, 'dump', 'xmltree', '"' + localApk + '"', 'AndroidManifest.xml'].join(' ');
logger.debug("processFromManifest: " + extractProcess);
exec(extractProcess, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err || stderr) {
logger.warn(stderr);
return cb(new Error("processFromManifest failed. " + err));
}
var result = null;
var lines = stdout.split("\n");
var applicationRegex = new RegExp(/\s+E: application \(line=\d+\).*/);
var applicationFound = false;
var attributeRegex = new RegExp(/\s+A: .+/);
var processRegex = new RegExp(/\s+A: android:process\(0x01010011\)="([^"]+).*"/);
for (var i = 0; i < lines.length; i++) {
var line = lines[i];
if (!applicationFound) {
if (applicationRegex.test(line)) {
applicationFound = true;
}
} else {
var notAttribute = !attributeRegex.test(line);
// process must be an attribute after application.
if (notAttribute) {
break;
}
var process = processRegex.exec(line);
// this is an application attribute process.
if (process && process.length > 1) {
result = process[1];
// must trim to last 15 for android's ps binary
if (result.length > 15) result = result.substr(result.length - 15);
break;
}
}
}
cb(null, result);
});
}.bind(this));
};
ADB.prototype.packageAndLaunchActivityFromManifest = function (localApk, cb) {
this.checkAaptPresent(function (err) {
if (err) return cb(err);
var badging = [this.binaries.aapt, 'dump', 'badging', localApk].join(' ');
logger.debug("packageAndLaunchActivityFromManifest: " + badging);
exec(badging, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err || stderr) {
logger.warn(stderr);
return cb(new Error("packageAndLaunchActivityFromManifest failed. " + err));
}
var apkPackage = new RegExp(/package: name='([^']+)'/g).exec(stdout);
if (apkPackage && apkPackage.length >= 2) {
apkPackage = apkPackage[1];
} else {
apkPackage = null;
}
var apkActivity = new RegExp(/launchable-activity: name='([^']+)'/g).exec(stdout);
if (apkActivity && apkActivity.length >= 2) {
apkActivity = apkActivity[1];
} else {
apkActivity = null;
}
logger.debug("badging package: " + apkPackage);
logger.debug("badging act: " + apkActivity);
cb(null, apkPackage, apkActivity);
});
}.bind(this));
};
ADB.prototype.processExists = function (processName, cb) {
if (!this.isValidClass(processName)) return cb(new Error("Invalid process name: " + processName));
this.shell("ps", function (err, out) {
if (err) return cb(err);
var exists = _.find(out.split(/\r?\n/), function (line) {
line = line.trim().split(/\s+/);
var pkgColumn = line[line.length - 1];
if (pkgColumn && pkgColumn.indexOf(processName) !== -1) {
return pkgColumn;
}
});
exists = exists ? true : false;
logger.debug("process: " + processName + " exists:" + exists);
cb(null, exists);
});
};
ADB.prototype.compileManifest = function (manifest, manifestPackage,
targetPackage, cb) {
logger.debug("Compiling manifest " + manifest);
var platform = helpers.getAndroidPlatform();
if (!platform || !platform[1]) {
return cb(new Error("Required platform doesn't exist (API level >= 17)"));
}
// Compile manifest into manifest.xml.apk
var compileManifest = [this.binaries.aapt + ' package -M "', manifest + '"',
' --rename-manifest-package "',
manifestPackage + '"',
' --rename-instrumentation-target-package "',
targetPackage + '"', ' -I "',
path.resolve(platform[1], 'android.jar') + '" -F "',
manifest, '.apk" -f'].join('');
logger.debug(compileManifest);
exec(compileManifest, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err) {
logger.debug(stderr);
return cb("error compiling manifest");
}
logger.debug("Compiled manifest");
cb();
});
};
ADB.prototype.insertManifest = function (manifest, srcApk, dstApk, cb) {
logger.debug("Inserting manifest, src: " + srcApk + ", dst: " + dstApk);
var extractManifest = function (cb) {
logger.debug("Extracting manifest");
// Extract compiled manifest from manifest.xml.apk
unzipFile(manifest + '.apk', function (err, stderr) {
if (err) {
logger.debug("Error unzipping manifest apk, here's stderr:");
logger.debug(stderr);
return cb(err);
}
cb();
});
};
var createTmpApk = function (cb) {
logger.debug("Writing tmp apk. " + srcApk + ' to ' + dstApk);
ncp(srcApk, dstApk, cb);
};
var testDstApk = function (cb) {
logger.debug("Testing new tmp apk.");
testZipArchive(dstApk, cb);
};
var moveManifest = function (cb) {
if (isWindows) {
var java = path.resolve(process.env.JAVA_HOME, 'bin', 'java');
java = isWindows ? '"' + java + '.exe"' : '"' + java + '"';
var moveManifestCmd = '"' + path.resolve(helperJarPath,
'move_manifest.jar') + '"';
moveManifestCmd = [java, '-jar', moveManifestCmd,
'"' + dstApk + '"',
'"' + manifest + '"'].join(' ');
logger.debug("Moving manifest with: " + moveManifestCmd);
exec(moveManifestCmd, { maxBuffer: 524288 }, function (err) {
if (err) {
logger.debug("Got error moving manifest: " + err);
return cb(err);
}
logger.debug("Inserted manifest.");
cb(null);
});
} else {
// Insert compiled manifest into /tmp/appPackage.clean.apk
// -j = keep only the file, not the dirs
// -m = move manifest into target apk.
var replaceCmd = 'zip -j -m "' + dstApk + '" "' + manifest + '"';
logger.debug("Moving manifest with: " + replaceCmd);
exec(replaceCmd, { maxBuffer: 524288 }, function (err) {
if (err) {
logger.debug("Got error moving manifest: " + err);
return cb(err);
}
logger.debug("Inserted manifest.");
cb();
});
}
};
async.series([
function (cb) { extractManifest(cb); },
function (cb) { createTmpApk(cb); },
function (cb) { testDstApk(cb); },
function (cb) { moveManifest(cb); }
], cb);
};
ADB.prototype.signWithDefaultCert = function (apk, cb) {
var signPath = path.resolve(helperJarPath, 'sign.jar');
var resign = 'java -jar "' + signPath + '" "' + apk + '" --override';
logger.debug("Resigning apk with: " + resign);
exec(resign, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (stderr.indexOf("Input is not an existing file") !== -1) {
logger.warn("Could not resign apk, got non-existing file error");
return cb(new Error("Could not sign apk. Are you sure " +
"the file path is correct: " +
JSON.stringify(apk)));
}
cb(err);
});
};
ADB.prototype.signWithCustomCert = function (apk, cb) {
var jarsigner = path.resolve(process.env.JAVA_HOME, 'bin', 'jarsigner');
jarsigner = isWindows ? '"' + jarsigner + '.exe"' : '"' + jarsigner + '"';
var java = path.resolve(process.env.JAVA_HOME, 'bin', 'java');
java = isWindows ? '"' + java + '.exe"' : '"' + java + '"';
var unsign = '"' + path.resolve(helperJarPath, 'unsign.jar') + '"';
unsign = [java, '-jar', unsign, '"' + apk + '"'].join(' ');
if (!fs.existsSync(this.keystorePath)) {
return cb(new Error("Keystore doesn't exist. " + this.keystorePath));
}
var sign = [jarsigner,
'-sigalg MD5withRSA',
'-digestalg SHA1',
'-keystore "' + this.keystorePath + '"',
'-storepass "' + this.keystorePassword + '"',
'-keypass "' + this.keyPassword + '"',
'"' + apk + '"',
'"' + this.keyAlias + '"'].join(' ');
logger.debug("Unsigning apk with: " + unsign);
exec(unsign, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err || stderr) {
logger.warn(stderr);
return cb(new Error("Could not unsign apk. Are you sure " +
"the file path is correct: " +
JSON.stringify(apk)));
}
logger.debug("Signing apk with: " + sign);
exec(sign, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err || stderr) {
logger.warn(stderr);
return cb(new Error("Could not sign apk. Are you sure " +
"the file path is correct: " +
JSON.stringify(apk)));
}
cb(err);
});
});
};
ADB.prototype.sign = function (apk, cb) {
async.series([
function (cb) {
if (this.useKeystore) {
this.signWithCustomCert(apk, cb);
} else {
this.signWithDefaultCert(apk, cb);
}
}.bind(this),
function (cb) { this.zipAlignApk(apk, cb); }.bind(this),
], cb);
};
ADB.prototype.zipAlignApk = function (apk, cb) {
logger.debug("Zip-aligning " + apk);
this.checkZipAlignPresent(function (err) {
if (err) return cb(err);
var alignedApk = temp.path({prefix: 'appium', suffix: '.tmp'});
mkdirp.sync(path.dirname(alignedApk));
var alignApk = [this.binaries.zipalign, '-f', '4', '"' + apk + '"', '"' + alignedApk + '"'].join(' ');
logger.debug("zipAlignApk: " + alignApk);
exec(alignApk, { maxBuffer: 524288 }, function (err, stdout, stderr) {
if (err || stderr) {
logger.warn(stderr);
return cb(new Error("zipAlignApk failed. " + err));
}
mv(alignedApk, apk, { mkdirp: true }, cb);
});
}.bind(this));
};
// returns true when already signed, false otherwise.
ADB.prototype.checkApkCert = function (apk, pkg, cb) {
if (!fs.existsSync(apk)) {
logger.debug("APK doesn't exist. " + apk);
return cb(null, false);
}
if (this.useKeystore) {
return this.checkCustomApkCert(apk, pkg, cb);
}
var verifyPath = path.resolve(helperJarPath, 'verify.jar');
var resign = 'java -jar "' + verifyPath + '" "' + apk + '"';
logger.debug("Checking app cert for " + apk + ": " + resign);
exec(resign, { maxBuffer: 524288 }, function (err) {
if (err) {
logger.debug("App not signed with debug cert.");
return cb(null, false);
}
logger.debug("App already signed.");
this.zipAlignApk(apk, function (err) {
if (err) return cb(err);
cb(null, true);
});
}.bind(this));
};
ADB.prototype.checkCustomApkCert = function (apk, pkg, cb) {
var h = "a-fA-F0-9";
var md5Str = ['.*MD5.*((?:[', h, ']{2}:){15}[', h, ']{2})'].join('');
var md5 = new RegExp(md5Str, 'mi');
var keytool = path.resolve(process.env.JAVA_HOME, 'bin', 'keytool');
keytool = isWindows ? '"' + keytool + '.exe"' : '"' + keytool + '"';
this.getKeystoreMd5(keytool, md5, function (err, keystoreHash) {
if (err) return cb(err);
this.checkApkKeystoreMatch(keytool, md5, keystoreHash, pkg, apk, cb);
}.bind(this));
};
ADB.prototype.getKeystoreMd5 = function (keytool, md5re, cb) {
var keystoreHash;
var keystore = [keytool, '-v', '-list',
'-alias "' + this.keyAlias + '"',
'-keystore "' + this.keystorePath + '"',
'-storepass "' + this.keystorePassword + '"'].join(' ');
logger.debug("Printing keystore md5: " + keystore);
exec(keystore, { maxBuffer: 524288 }, function (err, stdout) {
if (err) return cb(err);
keystoreHash = md5re.exec(stdout);
keystoreHash = keystoreHash ? keystoreHash[1] : null;
logger.debug('Keystore MD5: ' + keystoreHash);
cb(null, keystoreHash);
});
};
ADB.prototype.checkApkKeystoreMatch = function (keytool, md5re, keystoreHash,
pkg, apk, cb) {
var entryHash = null;
var zip = new AdmZip(apk);
var rsa = /^META-INF\/.*\.[rR][sS][aA]$/;
var entries = zip.getEntries();
var numEntries = entries.length;
var responded = false;
var examined = 0;
var onExamine = function (err, matched) {
examined++;
if (!responded) {
if (err) {
responded = true;
return cb(err);
} else if (matched) {
responded = true;
return cb(null, true);
} else if (examined === numEntries) {
responded = true;
return cb(null, false);
}
}
};
var checkMd5 = function (err, stdout) {
if (responded) return;
entryHash = md5re.exec(stdout);
entryHash = entryHash ? entryHash[1] : null;
logger.debug('entryHash MD5: ' + entryHash);
logger.debug(' keystore MD5: ' + keystoreHash);
var matchesKeystore = entryHash && entryHash === keystoreHash;
logger.debug('Matches keystore? ' + matchesKeystore);
onExamine(null, matchesKeystore);
};
while (entries.length > 0) {
if (responded) break;
var entry = entries.pop(); // meta-inf tends to be at the end
entry = entry.entryName;
if (!rsa.test(entry)) {
onExamine(null, false);
continue;
}
logger.debug("Entry: " + entry);
var entryPath = path.join(this.tmpDir, pkg, 'cert');
logger.debug("entryPath: " + entryPath);
var entryFile = path.join(entryPath, entry);
logger.debug("entryFile: " + entryFile);
// ensure /tmp/pkg/cert/ doesn't exist or extract will fail.
rimraf.sync(entryPath);
// META-INF/CERT.RSA
zip.extractEntryTo(entry, entryPath, true); // overwrite = true
logger.debug("extracted!");
// check for match
var md5Entry = [keytool, '-v', '-printcert', '-file', entryFile].join(' ');
logger.debug("Printing apk md5: " + md5Entry);
exec(md5Entry, { maxBuffer: 524288 }, checkMd5);
}
};
ADB.prototype.getDevicesWithRetry = function (timeoutMs, cb) {
if (typeof timeoutMs === "function") {
cb = timeoutMs;
timeoutMs = 20000;
}
var start = Date.now();
logger.debug("Trying to find a connected android device");
var error = new Error("Could not find a connected Android device.");
var getDevices = function () {
this.getConnectedDevices(function (err, devices) {
if (err || devices.length < 1) {
if ((Date.now() - start) > timeoutMs) {
cb(error);
} else {
logger.debug("Could not find devices, restarting adb server...");
setTimeout(function () {
this.restartAdb(function () {
getDevices();
}.bind(this));
}.bind(this), 1000);
}
} else {
cb(null, devices);
}
}.bind(this));
}.bind(this);
getDevices();
};
ADB.prototype.getApiLevel = function (cb) {
logger.debug("Getting device API level");
this.shell("getprop ro.build.version.sdk", function (err, stdout) {
if (err) {
logger.warn(err);
cb(err);
} else {
logger.debug("Device is at API Level " + stdout.trim());
cb(null, stdout);
}
});
};
ADB.prototype.getEmulatorPort = function (cb) {
logger.debug("Getting running emulator port");
if (this.emulatorPort !== null) {
return cb(null, this.emulatorPort);
}
this.getConnectedDevices(function (err, devices) {
if (err || devices.length < 1) {
cb(new Error("No devices connected"));
} else {
// pick first device
var port = this.getPortFromEmulatorString(devices[0].udid);
if (port) {
cb(null, port);
} else {
cb(new Error("Emulator port not found"));
}
}
}.bind(this));
};
ADB.prototype.rimraf = function (path, cb) {
this.shell('rm -rf ' + path, cb);
};
ADB.prototype.push = function (localPath, remotePath, cb) {
try {
localPath = JSON.parse(localPath);
} catch (e) { }
localPath = JSON.stringify(localPath);
this.exec('push ' + localPath + ' ' + remotePath, cb);
};
ADB.prototype.pull = function (remotePath, localPath, cb) {
try {
localPath = JSON.parse(localPath);
} catch (e) { }
localPath = JSON.stringify(localPath);
this.exec('pull ' + remotePath + ' ' + localPath, cb);
};
ADB.prototype.getPortFromEmulatorString = function (emStr) {
var portPattern = /emulator-(\d+)/;
if (portPattern.test(emStr)) {
return parseInt(portPattern.exec(emStr)[1], 10);
}
return false;
};
ADB.prototype.getRunningAVD = function (avdName, cb) {
logger.debug("Trying to find " + avdName + " emulator");
this.getConnectedEmulators(function (err, emulators) {
if (err || emulators.length < 1) {
return cb(new Error("No emulators connected"), null);
} else {
async.forEach(emulators, function (emulator, asyncCb) {
this.setEmulatorPort(emulator.port);
this.sendTelnetCommand("avd name", function (err, runningAVDName) {
if (avdName === runningAVDName) {
logger.debug("Found emulator " + avdName + " in port " + emulator.port);
this.setDeviceId(emulator.udid);
return cb(null, emulator);
}
asyncCb();
}.bind(this));
}.bind(this), function (err) {
logger.debug("Emulator " + avdName + " not running");
cb(err, null);
});
}
}.bind(this));
};
ADB.prototype.getRunningAVDWithRetry = function (avdName, timeoutMs, cb) {
var start = Date.now();
var error = new Error("Could not find " + avdName + " emulator.");
var getAVD = function () {
this.getRunningAVD(avdName.replace('@', ''), function (err, runningAVD) {
if (err || runningAVD === null) {
if ((Date.now() - start) > timeoutMs) {
cb(error);
} else {
setTimeout(function () {
getAVD();
}.bind(this), 2000);
}
} else {
cb();
}
}.bind(this));
}.bind(this);
getAVD();
};
ADB.prototype.killAllEmulators = function (cb) {
var killallCmd = isWindows ?
"TASKKILL /IM emulator.exe" :
"/usr/bin/killall -m emulator*";
exec(killallCmd, { maxBuffer: 524288 }, function (err) {
if (err) {
logger.debug("Could not kill emulator. It was probably not running.: " +
err.message);
}
cb();
});
};
ADB.prototype.launchAVD = function (avdName, avdArgs, language, locale, avdLaunchTimeout,
avdReadyTimeout, cb, retry) {
if (typeof retry === "undefined") {
retry = 0;
}
logger.debug("Launching Emulator with AVD " + avdName + ", launchTimeout " +
avdLaunchTimeout + "ms and readyTimeout " + avdReadyTimeout +
"ms");
this.checkSdkBinaryPresent("emulator", function (err, emulatorBinaryPath) {
if (err) return cb(err);
if (avdName[0] === "@") {
avdName = avdName.substr(1);
}
var launchArgs = ["-avd", avdName];
if (typeof language === "string") {
logger.debug("Setting Android Device Language to " + language);
launchArgs.push("-prop", "persist.sys.language=" + language.toLowerCase());
}
if (typeof locale === "string") {
logger.debug("Setting Android Device Country to " + locale);
launchArgs.push("-prop", "persist.sys.country=" + locale.toUpperCase());
}
if (typeof avdArgs === "string") {
avdArgs = avdArgs.split(" ");
launchArgs = launchArgs.concat(avdArgs);
}
var proc = spawn(emulatorBinaryPath.substr(1, emulatorBinaryPath.length - 2),
launchArgs);
proc.on("error", function (err) {
logger.error("Unable to start Emulator: " + err.message);
// actual error will get caught by getRunningAVDWithRetry
});
proc.stderr.on('data', function (data) {
logger.error("Unable to start Emulator: " + data);
});
proc.stdout.on('data', function (data) {
if (data.toString().indexOf('ERROR') > -1) {
logger.error("Unable to start Emulator: " + data);
}
});
this.getRunningAVDWithRetry(avdName.replace('@', ''), avdLaunchTimeout,
function (err) {
if (err) {
if (retry < 1) {
logger.warn("Emulator never became active. Going to retry once");
proc.kill();
return this.launchAVD(avdName, avdArgs, language, locale, avdLaunchTimeout,
avdReadyTimeout, cb, retry + 1);
} else {
return cb(err);
}
}
this.waitForEmulatorReady(avdReadyTimeout, cb);
}.bind(this));
}.bind(this));
};
ADB.prototype.waitForEmulatorReady = function (timeoutMs, cb) {
var start = Date.now();
var error = new Error("Emulator is not ready.");
logger.debug("Waiting until emulator is ready");
var getBootAnimStatus = function () {
this.shell("getprop init.svc.bootanim", function (err, stdout) {
if (err || stdout === null || stdout.indexOf('stopped') !== 0) {
if ((Date.now() - start) > timeoutMs) {
cb(error);
} else {
setTimeout(function () {
getBootAnimStatus();
}.bind(this), 3000);
}
} else {
cb();
}
}.bind(this));
}.bind(this);
getBootAnimStatus();
};
ADB.prototype.getConnectedDevices = function (cb) {
logger.debug("Getting connected devices...");
this.exec("devices", function (err, stdout) {
if (err) return cb(err);
if (stdout.toLowerCase().indexOf("error") !== -1) {
logger.error(stdout);
cb(new Error(stdout));
} else {
var devices = [];
_.each(stdout.split("\n"), function (line) {
if (line.trim() !== "" &&
line.indexOf("List of devices") === -1 &&
line.indexOf("* daemon") === -1 &&
line.indexOf("offline") === -1) {
var lineInfo = line.split("\t");
// state is either "device" or "offline", afaict
devices.push({udid: lineInfo[0], state: lineInfo[1]});
}
});
logger.debug(devices.length + " device(s) connected");
cb(null, devices);
}
}.bind(this));
};
ADB.prototype.getConnectedEmulators = function (cb) {
logger.debug("Getting connected emulators");
this.getConnectedDevices(function (err, devices) {
if (err) return cb(err);
var emulators = [];
_.each(devices, function (device) {
var port = this.getPortFromEmulatorString(device.udid);
if (port) {
device.port = port;
emulators.push(device);
}
}.bind(this));
logger.debug(emulators.length + " emulator(s) connected");
cb(null, emulators);
}.bind(this));
};
ADB.prototype.forwardPort = function (systemPort, devicePort, cb) {
logger.debug("Forwarding system:" + systemPort + " to device:" + devicePort);
this.exec("forward tcp:" + systemPort + " tcp:" + devicePort, cb);
};
ADB.prototype.forwardAbstractPort = function (systemPort, devicePort, cb) {
logger.debug("Forwarding system:" + systemPort + " to abstract device:" + devicePort);
this.exec("forward tcp:" + systemPort + " localabstract:" + devicePort, cb);
};
ADB.prototype.isDeviceConnected = function (cb) {
this.getConnectedDevices(function (err, devices) {
if (err) {
cb(err);
} else {
cb(null, devices.length > 0);
}
});
};
/*
* Check whether the ADB connection is up
*/
ADB.prototype.ping = function (cb) {
this.shell("echo 'ping'", function (err, stdout) {
if (!err && stdout.indexOf("ping") === 0) {
cb(null, true);
} else if (err) {
cb(err);
} else {
cb(new Error("ADB ping failed, returned: " + stdout));
}
});
};
ADB.prototype.setDeviceId = function (deviceId) {
logger.debug("Setting device id to " + deviceId);
this.curDeviceId = deviceId;
this.adbCmd = this.adb + " -s " + deviceId;
};
ADB.prototype.setEmulatorPort = function (emPort) {
this.emulatorPort = emPort;
};
ADB.prototype.waitForDevice = function (cb) {
var doWait = function (innerCb) {
logger.debug("Waiting for device to be ready and to respond to shell " +
"commands (timeout = " + this.appDeviceReadyTimeout + ")");
var movedOn = false
, timeoutSecs = parseInt(this.appDeviceReadyTimeout, 10);
setTimeout(function () {
if (!movedOn) {
movedOn = true;
innerCb("Device did not become ready in " + timeoutSecs + " secs; " +
"are you sure it's powered on?");
}
}.bind(this), timeoutSecs * 1000);
this.exec("wait-for-device", function (err) {
if (!movedOn) {
if (err) {
logger.error("Error running wait-for-device");
movedOn = true;
innerCb(err);
} else {
this.shell("echo 'ready'", function (err) {
if (!movedOn) {
movedOn = true;
if (err) {
logger.error("Error running shell echo: " + err);
innerCb(err);
} else {
innerCb();
}
}
}.bind(this));
}
}
}.bind(this));
}.bind(this);
var tries = 0;
var waitCb = function (err) {
if (err) {
var lastCb = cb;
if (tries < 3) {
tries++;
logger.debug("Retrying restartAdb");
lastCb = waitCb.bind(this);
}
this.restartAdb(function () {
this.getConnectedDevices(function () {
doWait(lastCb);
});
}.bind(this));
} else {
cb(null);
}
};
doWait(waitCb.bind(this));
};
ADB.prototype.restartAdb = function (cb) {
this.exec("kill-server", function (err) {
if (err) {
logger.error("Error killing ADB server, going to see if it's online " +
"anyway");
}
cb();
});
};
ADB.prototype.restart = function (cb) {
async.series([
this.stopLogcat.bind(this)
, this.restartAdb.bind(this)
, this.waitForDevice.bind(this)
, this.startLogcat.bind(this)
], cb);
};
ADB.prototype.startLogcat = function (cb) {
if (this.logcat !== null) {
cb(new Error("Trying to start logcat capture but it's already started!"));
return;
}
var adbCmd = this.adbCmd.replace(/"/g, '');
this.logcat = new Logcat({
adbCmd: adbCmd
, debug: false
, debugTrace: false
});
this.logcat.startCapture(cb);
};
ADB.prototype.stopLogcat = function (cb) {
if (this.logcat !== null) {
this.logcat.stopCapture(cb);
this.logcat = null;
} else {
cb();
}
};
ADB.prototype.getLogcatLogs = function () {