PHP WebShell

• .. (вверх)
• [DIR] ..
• [FILE] cache.js
• [FILE] download.js
• [FILE] get-folder-size.js
• [FILE] install.js
• [FILE] state.js
• [FILE] unzip.js
• [FILE] verify.js

Просмотр файла: verify.js

"use strict";

const _ = require('lodash');
const chalk = require('chalk');
const {
  Listr
} = require('listr2');
const debug = require('debug')('cypress:cli');
const {
  stripIndent
} = require('common-tags');
const Promise = require('bluebird');
const logSymbols = require('log-symbols');
const path = require('path');
const os = require('os');
const verbose = require('../VerboseRenderer');
const {
  throwFormErrorText,
  errors
} = require('../errors');
const util = require('../util');
const logger = require('../logger');
const xvfb = require('../exec/xvfb');
const state = require('./state');
const VERIFY_TEST_RUNNER_TIMEOUT_MS = +util.getEnv('CYPRESS_VERIFY_TIMEOUT') || 30000;
const checkExecutable = binaryDir => {
  const executable = state.getPathToExecutable(binaryDir);
  debug('checking if executable exists', executable);
  return util.isExecutableAsync(executable).then(isExecutable => {
    debug('Binary is executable? :', isExecutable);
    if (!isExecutable) {
      return throwFormErrorText(errors.binaryNotExecutable(executable))();
    }
  }).catch({
    code: 'ENOENT'
  }, () => {
    if (util.isCi()) {
      return throwFormErrorText(errors.notInstalledCI(executable))();
    }
    return throwFormErrorText(errors.missingApp(binaryDir))(stripIndent`
      Cypress executable not found at: ${chalk.cyan(executable)}
    `);
  });
};
const runSmokeTest = (binaryDir, options) => {
  let executable = state.getPathToExecutable(binaryDir);
  const onSmokeTestError = (smokeTestCommand, linuxWithDisplayEnv) => {
    return err => {
      debug('Smoke test failed:', err);
      let errMessage = err.stderr || err.message;
      debug('error message:', errMessage);
      if (err.timedOut) {
        debug('error timedOut is true');
        return throwFormErrorText(errors.smokeTestFailure(smokeTestCommand, true))(errMessage);
      }
      if (linuxWithDisplayEnv && util.isBrokenGtkDisplay(errMessage)) {
        util.logBrokenGtkDisplayWarning();
        return throwFormErrorText(errors.invalidSmokeTestDisplayError)(errMessage);
      }
      return throwFormErrorText(errors.missingDependency)(errMessage);
    };
  };
  const needsXvfb = xvfb.isNeeded();
  debug('needs Xvfb?', needsXvfb);

  /**
   * Spawn Cypress running smoke test to check if all operating system
   * dependencies are good.
   */
  const spawn = linuxWithDisplayEnv => {
    const random = _.random(0, 1000);
    const args = ['--smoke-test', `--ping=${random}`];
    if (needsSandbox()) {
      // electron requires --no-sandbox to run as root
      debug('disabling Electron sandbox');
      args.unshift('--no-sandbox');
    }
    if (options.dev) {
      executable = 'node';
      args.unshift(path.resolve(__dirname, '..', '..', '..', 'scripts', 'start.js'));
    }
    const smokeTestCommand = `${executable} ${args.join(' ')}`;
    debug('running smoke test');
    debug('using Cypress executable %s', executable);
    debug('smoke test command:', smokeTestCommand);
    debug('smoke test timeout %d ms', options.smokeTestTimeout);
    const stdioOptions = _.extend({}, {
      env: {
        ...process.env,
        FORCE_COLOR: 0
      },
      timeout: options.smokeTestTimeout
    });
    return Promise.resolve(util.exec(executable, args, stdioOptions)).catch(onSmokeTestError(smokeTestCommand, linuxWithDisplayEnv)).then(result => {
      // TODO: when execa > 1.1 is released
      // change this to `result.all` for both stderr and stdout
      // use lodash to be robust during tests against null result or missing stdout
      const smokeTestStdout = _.get(result, 'stdout', '');
      debug('smoke test stdout "%s"', smokeTestStdout);
      if (!util.stdoutLineMatches(String(random), smokeTestStdout)) {
        debug('Smoke test failed because could not find %d in:', random, result);
        const smokeTestStderr = _.get(result, 'stderr', '');
        const errorText = smokeTestStderr || smokeTestStdout;
        return throwFormErrorText(errors.smokeTestFailure(smokeTestCommand, false))(errorText);
      }
    });
  };
  const spawnInXvfb = linuxWithDisplayEnv => {
    return xvfb.start().then(() => {
      return spawn(linuxWithDisplayEnv);
    }).finally(xvfb.stop);
  };
  const userFriendlySpawn = linuxWithDisplayEnv => {
    debug('spawning, should retry on display problem?', Boolean(linuxWithDisplayEnv));
    return spawn(linuxWithDisplayEnv).catch({
      code: 'INVALID_SMOKE_TEST_DISPLAY_ERROR'
    }, () => {
      return spawnInXvfb(linuxWithDisplayEnv);
    });
  };
  if (needsXvfb) {
    return spawnInXvfb();
  }

  // if we are on linux and there's already a DISPLAY
  // set, then we may need to rerun cypress after
  // spawning our own Xvfb server
  const linuxWithDisplayEnv = util.isPossibleLinuxWithIncorrectDisplay();
  return userFriendlySpawn(linuxWithDisplayEnv);
};
function testBinary(version, binaryDir, options) {
  debug('running binary verification check', version);

  // if running from 'cypress verify', don't print this message
  if (!options.force) {
    logger.log(stripIndent`
    It looks like this is your first time using Cypress: ${chalk.cyan(version)}
    `);
  }
  logger.log();

  // if we are running in CI then use
  // the verbose renderer else use
  // the default
  let renderer = util.isCi() ? verbose : 'default';
  if (logger.logLevel() === 'silent') renderer = 'silent';
  const rendererOptions = {
    renderer
  };
  const tasks = new Listr([{
    options: {
      title: util.titleize('Verifying Cypress can run', chalk.gray(binaryDir))
    },
    task: (ctx, task) => {
      debug('clearing out the verified version');
      return state.clearBinaryStateAsync(binaryDir).then(() => {
        return Promise.all([runSmokeTest(binaryDir, options), Promise.resolve().delay(1500) // good user experience
        ]);
      }).then(() => {
        debug('write verified: true');
        return state.writeBinaryVerifiedAsync(true, binaryDir);
      }).then(() => {
        util.setTaskTitle(task, util.titleize(chalk.green('Verified Cypress!'), chalk.gray(binaryDir)), rendererOptions.renderer);
      });
    }
  }], {
    rendererOptions
  });
  return tasks.run();
}
const maybeVerify = (installedVersion, binaryDir, options) => {
  return state.getBinaryVerifiedAsync(binaryDir).then(isVerified => {
    debug('is Verified ?', isVerified);
    let shouldVerify = !isVerified;

    // force verify if options.force
    if (options.force) {
      debug('force verify');
      shouldVerify = true;
    }
    if (shouldVerify) {
      return testBinary(installedVersion, binaryDir, options).then(() => {
        if (options.welcomeMessage) {
          logger.log();
          logger.log('Opening Cypress...');
        }
      });
    }
  });
};
const start = (options = {}) => {
  debug('verifying Cypress app');
  const packageVersion = util.pkgVersion();
  let binaryDir = state.getBinaryDir(packageVersion);
  _.defaults(options, {
    dev: false,
    force: false,
    welcomeMessage: true,
    smokeTestTimeout: VERIFY_TEST_RUNNER_TIMEOUT_MS
  });
  if (options.dev) {
    return runSmokeTest('', options);
  }
  const parseBinaryEnvVar = () => {
    const envBinaryPath = util.getEnv('CYPRESS_RUN_BINARY');
    debug('CYPRESS_RUN_BINARY exists, =', envBinaryPath);
    logger.log(stripIndent`
      ${chalk.yellow('Note:')} You have set the environment variable:

      ${chalk.white('CYPRESS_RUN_BINARY=')}${chalk.cyan(envBinaryPath)}

      This overrides the default Cypress binary path used.
    `);
    logger.log();
    return util.isExecutableAsync(envBinaryPath).then(isExecutable => {
      debug('CYPRESS_RUN_BINARY is executable? :', isExecutable);
      if (!isExecutable) {
        return throwFormErrorText(errors.CYPRESS_RUN_BINARY.notValid(envBinaryPath))(stripIndent`
          The supplied binary path is not executable
          `);
      }
    }).then(() => {
      return state.parseRealPlatformBinaryFolderAsync(envBinaryPath);
    }).then(envBinaryDir => {
      if (!envBinaryDir) {
        return throwFormErrorText(errors.CYPRESS_RUN_BINARY.notValid(envBinaryPath))();
      }
      debug('CYPRESS_RUN_BINARY has binaryDir:', envBinaryDir);
      binaryDir = envBinaryDir;
    }).catch({
      code: 'ENOENT'
    }, err => {
      return throwFormErrorText(errors.CYPRESS_RUN_BINARY.notValid(envBinaryPath))(err.message);
    });
  };
  return Promise.try(() => {
    debug('checking environment variables');
    if (util.getEnv('CYPRESS_RUN_BINARY')) {
      return parseBinaryEnvVar();
    }
  }).then(() => {
    return checkExecutable(binaryDir);
  }).tap(() => {
    return debug('binaryDir is ', binaryDir);
  }).then(() => {
    return state.getBinaryPkgAsync(binaryDir);
  }).then(pkg => {
    return state.getBinaryPkgVersion(pkg);
  }).then(binaryVersion => {
    if (!binaryVersion) {
      debug('no Cypress binary found for cli version ', packageVersion);
      return throwFormErrorText(errors.missingApp(binaryDir))(`
      Cannot read binary version from: ${chalk.cyan(state.getBinaryPkgPath(binaryDir))}
    `);
    }
    debug(`Found binary version ${chalk.green(binaryVersion)} installed in: ${chalk.cyan(binaryDir)}`);
    if (binaryVersion !== packageVersion) {
      // warn if we installed with CYPRESS_INSTALL_BINARY or changed version
      // in the package.json
      logger.log(`Found binary version ${chalk.green(binaryVersion)} installed in: ${chalk.cyan(binaryDir)}`);
      logger.log();
      logger.warn(stripIndent`


      ${logSymbols.warning} Warning: Binary version ${chalk.green(binaryVersion)} does not match the expected package version ${chalk.green(packageVersion)}

        These versions may not work properly together.
      `);
      logger.log();
    }
    return maybeVerify(binaryVersion, binaryDir, options);
  }).catch(err => {
    if (err.known) {
      throw err;
    }
    return throwFormErrorText(errors.unexpected)(err.stack);
  });
};
const isLinuxLike = () => os.platform() !== 'win32';

/**
 * Returns true if running on a system where Electron needs "--no-sandbox" flag.
 * @see https://crbug.com/638180
 *
 * On Debian we had problems running in sandbox even for non-root users.
 * @see https://github.com/cypress-io/cypress/issues/5434
 * Seems there is a lot of discussion around this issue among Electron users
 * @see https://github.com/electron/electron/issues/17972
*/
const needsSandbox = () => isLinuxLike();
module.exports = {
  start,
  VERIFY_TEST_RUNNER_TIMEOUT_MS,
  needsSandbox
};

Выполнить команду