| # Copyright 2007 Google Inc. Released under the GPL v2 |
| #pylint: disable-msg=C0111 |
| |
| import glob |
| import logging |
| import os |
| import re |
| import sys |
| import tempfile |
| import time |
| import traceback |
| |
| import common |
| from autotest_lib.client.bin.result_tools import runner as result_tools_runner |
| from autotest_lib.client.common_lib import autotemp |
| from autotest_lib.client.common_lib import base_job |
| from autotest_lib.client.common_lib import error |
| from autotest_lib.client.common_lib import global_config |
| from autotest_lib.client.common_lib import packages |
| from autotest_lib.client.common_lib import utils as client_utils |
| from autotest_lib.server import installable_object |
| from autotest_lib.server import utils |
| from autotest_lib.server import utils as server_utils |
| from autotest_lib.server.cros.dynamic_suite.constants import JOB_REPO_URL |
| |
| |
| try: |
| from chromite.lib import metrics |
| except ImportError: |
| metrics = client_utils.metrics_mock |
| |
| |
| AUTOTEST_SVN = 'svn://test.kernel.org/autotest/trunk/client' |
| AUTOTEST_HTTP = 'http://test.kernel.org/svn/autotest/trunk/client' |
| |
| _CONFIG = global_config.global_config |
| AUTOSERV_PREBUILD = _CONFIG.get_config_value( |
| 'AUTOSERV', 'enable_server_prebuild', type=bool, default=False) |
| |
| # Match on a line like this: |
| # FAIL test_name test_name timestamp=1 localtime=Nov 15 12:43:10 <fail_msg> |
| _FAIL_STATUS_RE = re.compile( |
| r'\s*FAIL.*localtime=.*\s*.*\s*[0-9]+:[0-9]+:[0-9]+\s*(?P<fail_msg>.*)') |
| |
| |
| class AutodirNotFoundError(Exception): |
| """No Autotest installation could be found.""" |
| |
| |
| class AutotestFailure(Exception): |
| """Gereric exception class for failures during a test run.""" |
| |
| |
| class AutotestAbort(AutotestFailure): |
| """ |
| AutotestAborts are thrown when the DUT seems fine, |
| and the test doesn't give us an explicit reason for |
| failure; In this case we have no choice but to abort. |
| """ |
| |
| |
| class AutotestDeviceError(AutotestFailure): |
| """ |
| Exceptions that inherit from AutotestDeviceError |
| are thrown when we can determine the current |
| state of the DUT and conclude that it probably |
| lead to the test failing; these exceptions lead |
| to failures instead of aborts. |
| """ |
| |
| |
| class AutotestDeviceNotPingable(AutotestDeviceError): |
| """Error for when a DUT becomes unpingable.""" |
| |
| |
| class AutotestDeviceNotSSHable(AutotestDeviceError): |
| """Error for when a DUT is pingable but not SSHable.""" |
| |
| |
| class AutotestDeviceRebooted(AutotestDeviceError): |
| """Error for when a DUT rebooted unexpectedly.""" |
| |
| |
| class Autotest(installable_object.InstallableObject): |
| """ |
| This class represents the Autotest program. |
| |
| Autotest is used to run tests automatically and collect the results. |
| It also supports profilers. |
| |
| Implementation details: |
| This is a leaf class in an abstract class hierarchy, it must |
| implement the unimplemented methods in parent classes. |
| """ |
| |
| def __init__(self, host=None): |
| self.host = host |
| self.got = False |
| self.installed = False |
| self.serverdir = utils.get_server_dir() |
| super(Autotest, self).__init__() |
| |
| |
| install_in_tmpdir = False |
| @classmethod |
| def set_install_in_tmpdir(cls, flag): |
| """ Sets a flag that controls whether or not Autotest should by |
| default be installed in a "standard" directory (e.g. |
| /home/autotest, /usr/local/autotest) or a temporary directory. """ |
| cls.install_in_tmpdir = flag |
| |
| |
| @classmethod |
| def get_client_autodir_paths(cls, host): |
| return global_config.global_config.get_config_value( |
| 'AUTOSERV', 'client_autodir_paths', type=list) |
| |
| |
| @classmethod |
| def get_installed_autodir(cls, host): |
| """ |
| Find where the Autotest client is installed on the host. |
| @returns an absolute path to an installed Autotest client root. |
| @raises AutodirNotFoundError if no Autotest installation can be found. |
| """ |
| autodir = host.get_autodir() |
| if autodir: |
| logging.debug('Using existing host autodir: %s', autodir) |
| return autodir |
| |
| for path in Autotest.get_client_autodir_paths(host): |
| try: |
| autotest_binary = os.path.join(path, 'bin', 'autotest') |
| host.run('test -x %s' % utils.sh_escape(autotest_binary)) |
| host.run('test -w %s' % utils.sh_escape(path)) |
| logging.debug('Found existing autodir at %s', path) |
| return path |
| except error.GenericHostRunError: |
| logging.debug('%s does not exist on %s', autotest_binary, |
| host.hostname) |
| raise AutodirNotFoundError |
| |
| |
| @classmethod |
| def get_install_dir(cls, host): |
| """ |
| Determines the location where autotest should be installed on |
| host. If self.install_in_tmpdir is set, it will return a unique |
| temporary directory that autotest can be installed in. Otherwise, looks |
| for an existing installation to use; if none is found, looks for a |
| usable directory in the global config client_autodir_paths. |
| """ |
| try: |
| install_dir = cls.get_installed_autodir(host) |
| except AutodirNotFoundError: |
| install_dir = cls._find_installable_dir(host) |
| |
| if cls.install_in_tmpdir: |
| return host.get_tmp_dir(parent=install_dir) |
| return install_dir |
| |
| |
| @classmethod |
| def _find_installable_dir(cls, host): |
| client_autodir_paths = cls.get_client_autodir_paths(host) |
| for path in client_autodir_paths: |
| try: |
| host.run('mkdir -p %s' % utils.sh_escape(path)) |
| host.run('test -w %s' % utils.sh_escape(path)) |
| return path |
| except error.AutoservRunError: |
| logging.debug('Failed to create %s', path) |
| metrics.Counter( |
| 'chromeos/autotest/errors/no_autotest_install_path').increment( |
| fields={'dut_host_name': host.hostname}) |
| raise error.AutoservInstallError( |
| 'Unable to find a place to install Autotest; tried %s' % |
| ', '.join(client_autodir_paths)) |
| |
| |
| def get_fetch_location(self): |
| """Generate list of locations where autotest can look for packages. |
| |
| Hosts are tagged with an attribute containing the URL from which |
| to source packages when running a test on that host. |
| |
| @returns the list of candidate locations to check for packages. |
| """ |
| c = global_config.global_config |
| repos = c.get_config_value("PACKAGES", 'fetch_location', type=list, |
| default=[]) |
| repos.reverse() |
| |
| if not server_utils.is_inside_chroot(): |
| # Only try to get fetch location from host attribute if the |
| # test is not running inside chroot. |
| # |
| # Look for the repo url via the host attribute. If we are |
| # not running with a full AFE autoserv will fall back to |
| # serving packages itself from whatever source version it is |
| # sync'd to rather than using the proper artifacts for the |
| # build on the host. |
| found_repo = self._get_fetch_location_from_host_attribute() |
| if found_repo is not None: |
| # Add our new repo to the end, the package manager will |
| # later reverse the list of repositories resulting in ours |
| # being first |
| repos.append(found_repo) |
| |
| return repos |
| |
| |
| def _get_fetch_location_from_host_attribute(self): |
| """Get repo to use for packages from host attribute, if possible. |
| |
| Hosts are tagged with an attribute containing the URL |
| from which to source packages when running a test on that host. |
| If self.host is set, attempt to look this attribute in the host info. |
| |
| @returns value of the 'job_repo_url' host attribute, if present. |
| """ |
| if not self.host: |
| return None |
| |
| try: |
| info = self.host.host_info_store.get() |
| except Exception as e: |
| # TODO(pprabhu): We really want to catch host_info.StoreError here, |
| # but we can't import host_info from this module. |
| # - autotest_lib.hosts.host_info pulls in (naturally) |
| # autotest_lib.hosts.__init__ |
| # - This pulls in all the host classes ever defined |
| # - That includes abstract_ssh, which depends on autotest |
| logging.warning('Failed to obtain host info: %r', e) |
| logging.warning('Skipping autotest fetch location based on %s', |
| JOB_REPO_URL) |
| return None |
| |
| job_repo_url = info.attributes.get(JOB_REPO_URL, '') |
| if not job_repo_url: |
| logging.warning("No %s for %s", JOB_REPO_URL, self.host) |
| return None |
| |
| logging.info('Got job repo url from host attributes: %s', |
| job_repo_url) |
| return job_repo_url |
| |
| |
| def install(self, host=None, autodir=None, use_packaging=True): |
| """Install autotest. If |host| is not None, stores it in |self.host|. |
| |
| @param host A Host instance on which autotest will be installed |
| @param autodir Location on the remote host to install to |
| @param use_packaging Enable install modes that use the packaging system. |
| |
| """ |
| if host: |
| self.host = host |
| self._install(host=host, autodir=autodir, use_packaging=use_packaging) |
| |
| |
| def install_full_client(self, host=None, autodir=None): |
| self._install(host=host, autodir=autodir, use_autoserv=False, |
| use_packaging=False) |
| |
| |
| def install_no_autoserv(self, host=None, autodir=None): |
| self._install(host=host, autodir=autodir, use_autoserv=False) |
| |
| |
| def _install_using_packaging(self, host, autodir): |
| repos = self.get_fetch_location() |
| if not repos: |
| raise error.PackageInstallError("No repos to install an " |
| "autotest client from") |
| # Make sure devserver has the autotest package staged |
| host.verify_job_repo_url() |
| pkgmgr = packages.PackageManager(autodir, hostname=host.hostname, |
| repo_urls=repos, |
| do_locking=False, |
| run_function=host.run, |
| run_function_dargs=dict(timeout=600)) |
| # The packages dir is used to store all the packages that |
| # are fetched on that client. (for the tests,deps etc. |
| # too apart from the client) |
| pkg_dir = os.path.join(autodir, 'packages') |
| # clean up the autodir except for the packages and result_tools |
| # directory. |
| host.run('cd %s && ls | grep -v "^packages$" | grep -v "^result_tools$"' |
| ' | xargs rm -rf && rm -rf .[!.]*' % autodir) |
| pkgmgr.install_pkg('autotest', 'client', pkg_dir, autodir, |
| preserve_install_dir=True) |
| self.installed = True |
| |
| |
| def _install_using_send_file(self, host, autodir): |
| dirs_to_exclude = set(["tests", "site_tests", "deps", "profilers", |
| "packages"]) |
| light_files = [os.path.join(self.source_material, f) |
| for f in os.listdir(self.source_material) |
| if f not in dirs_to_exclude] |
| host.send_file(light_files, autodir, delete_dest=True) |
| |
| # create empty dirs for all the stuff we excluded |
| commands = [] |
| for path in dirs_to_exclude: |
| abs_path = os.path.join(autodir, path) |
| abs_path = utils.sh_escape(abs_path) |
| commands.append("mkdir -p '%s'" % abs_path) |
| commands.append("touch '%s'/__init__.py" % abs_path) |
| host.run(';'.join(commands)) |
| |
| |
| def _install(self, host=None, autodir=None, use_autoserv=True, |
| use_packaging=True): |
| """ |
| Install autotest. If get() was not called previously, an |
| attempt will be made to install from the autotest svn |
| repository. |
| |
| @param host A Host instance on which autotest will be installed |
| @param autodir Location on the remote host to install to |
| @param use_autoserv Enable install modes that depend on the client |
| running with the autoserv harness |
| @param use_packaging Enable install modes that use the packaging system |
| |
| @exception AutoservError if a tarball was not specified and |
| the target host does not have svn installed in its path |
| """ |
| if not host: |
| host = self.host |
| if not self.got: |
| self.get() |
| host.wait_up(timeout=30) |
| host.setup() |
| logging.info("Installing autotest on %s", host.hostname) |
| |
| # set up the autotest directory on the remote machine |
| if not autodir: |
| autodir = self.get_install_dir(host) |
| logging.info('Using installation dir %s', autodir) |
| host.set_autodir(autodir) |
| host.run('mkdir -p %s' % utils.sh_escape(autodir)) |
| |
| # make sure there are no files in $AUTODIR/results |
| results_path = os.path.join(autodir, 'results') |
| host.run('rm -rf %s/*' % utils.sh_escape(results_path), |
| ignore_status=True) |
| |
| # Fetch the autotest client from the nearest repository |
| if use_packaging: |
| try: |
| self._install_using_packaging(host, autodir) |
| logging.info("Installation of autotest completed using the " |
| "packaging system.") |
| return |
| except (error.PackageInstallError, error.AutoservRunError, |
| global_config.ConfigError), e: |
| logging.info("Could not install autotest using the packaging " |
| "system: %s. Trying other methods", e) |
| else: |
| # Delete the package checksum file to force dut updating local |
| # packages. |
| command = ('rm -f "%s"' % |
| (os.path.join(autodir, packages.CHECKSUM_FILE))) |
| host.run(command) |
| |
| # try to install from file or directory |
| if self.source_material: |
| c = global_config.global_config |
| supports_autoserv_packaging = c.get_config_value( |
| "PACKAGES", "serve_packages_from_autoserv", type=bool) |
| # Copy autotest recursively |
| if supports_autoserv_packaging and use_autoserv: |
| self._install_using_send_file(host, autodir) |
| else: |
| host.send_file(self.source_material, autodir, delete_dest=True) |
| logging.info("Installation of autotest completed from %s", |
| self.source_material) |
| self.installed = True |
| else: |
| # if that fails try to install using svn |
| if utils.run('which svn').exit_status: |
| raise error.AutoservError( |
| 'svn not found on target machine: %s' % |
| host.hostname) |
| try: |
| host.run('svn checkout %s %s' % (AUTOTEST_SVN, autodir)) |
| except error.AutoservRunError, e: |
| host.run('svn checkout %s %s' % (AUTOTEST_HTTP, autodir)) |
| logging.info("Installation of autotest completed using SVN.") |
| self.installed = True |
| |
| # TODO(milleral): http://crbug.com/258161 |
| # Send over the most recent global_config.ini after installation if one |
| # is available. |
| # This code is a bit duplicated from |
| # _Run._create_client_config_file, but oh well. |
| if self.installed and self.source_material: |
| self._send_shadow_config() |
| |
| def _send_shadow_config(self): |
| logging.info('Installing updated global_config.ini.') |
| destination = os.path.join(self.host.get_autodir(), |
| 'global_config.ini') |
| with tempfile.NamedTemporaryFile() as client_config: |
| config = global_config.global_config |
| client_section = config.get_section_values('CLIENT') |
| client_section.write(client_config) |
| client_config.flush() |
| self.host.send_file(client_config.name, destination) |
| |
| |
| def uninstall(self, host=None): |
| """ |
| Uninstall (i.e. delete) autotest. Removes the autotest client install |
| from the specified host. |
| |
| @params host a Host instance from which the client will be removed |
| """ |
| if not self.installed: |
| return |
| if not host: |
| host = self.host |
| autodir = host.get_autodir() |
| if not autodir: |
| return |
| |
| # perform the actual uninstall |
| host.run("rm -rf %s" % utils.sh_escape(autodir), ignore_status=True) |
| host.set_autodir(None) |
| self.installed = False |
| |
| |
| def get(self, location=None): |
| if not location: |
| location = os.path.join(self.serverdir, '../client') |
| location = os.path.abspath(location) |
| installable_object.InstallableObject.get(self, location) |
| self.got = True |
| |
| |
| def run(self, control_file, results_dir='.', host=None, timeout=None, |
| tag=None, parallel_flag=False, background=False, |
| client_disconnect_timeout=None, use_packaging=True): |
| """ |
| Run an autotest job on the remote machine. |
| |
| @param control_file: An open file-like-obj of the control file. |
| @param results_dir: A str path where the results should be stored |
| on the local filesystem. |
| @param host: A Host instance on which the control file should |
| be run. |
| @param timeout: Maximum number of seconds to wait for the run or None. |
| @param tag: Tag name for the client side instance of autotest. |
| @param parallel_flag: Flag set when multiple jobs are run at the |
| same time. |
| @param background: Indicates that the client should be launched as |
| a background job; the code calling run will be responsible |
| for monitoring the client and collecting the results. |
| @param client_disconnect_timeout: Seconds to wait for the remote host |
| to come back after a reboot. Defaults to the host setting for |
| DEFAULT_REBOOT_TIMEOUT. |
| |
| @raises AutotestRunError: If there is a problem executing |
| the control file. |
| """ |
| host = self._get_host_and_setup(host, use_packaging=use_packaging) |
| logging.debug('Autotest job starts on remote host: %s', |
| host.hostname) |
| results_dir = os.path.abspath(results_dir) |
| |
| if client_disconnect_timeout is None: |
| client_disconnect_timeout = host.DEFAULT_REBOOT_TIMEOUT |
| |
| if tag: |
| results_dir = os.path.join(results_dir, tag) |
| |
| atrun = _Run(host, results_dir, tag, parallel_flag, background) |
| self._do_run(control_file, results_dir, host, atrun, timeout, |
| client_disconnect_timeout, use_packaging=use_packaging) |
| |
| |
| def _get_host_and_setup(self, host, use_packaging=True): |
| if not host: |
| host = self.host |
| if not self.installed: |
| self.install(host, use_packaging=use_packaging) |
| |
| host.wait_up(timeout=30) |
| return host |
| |
| |
| def _do_run(self, control_file, results_dir, host, atrun, timeout, |
| client_disconnect_timeout, use_packaging=True): |
| try: |
| atrun.verify_machine() |
| except: |
| logging.error("Verify failed on %s. Reinstalling autotest", |
| host.hostname) |
| self.install(host) |
| atrun.verify_machine() |
| debug = os.path.join(results_dir, 'debug') |
| try: |
| os.makedirs(debug) |
| except Exception: |
| pass |
| |
| delete_file_list = [atrun.remote_control_file, |
| atrun.remote_control_file + '.state', |
| atrun.manual_control_file, |
| atrun.manual_control_file + '.state'] |
| cmd = ';'.join('rm -f ' + control for control in delete_file_list) |
| host.run(cmd, ignore_status=True) |
| |
| tmppath = utils.get(control_file, local_copy=True) |
| |
| # build up the initialization prologue for the control file |
| prologue_lines = [] |
| |
| # Add the additional user arguments |
| prologue_lines.append("args = %r\n" % self.job.args) |
| |
| # If the packaging system is being used, add the repository list. |
| repos = None |
| try: |
| if use_packaging: |
| repos = self.get_fetch_location() |
| prologue_lines.append('job.add_repository(%s)\n' % repos) |
| else: |
| logging.debug('use_packaging is set to False, do not add any ' |
| 'repository.') |
| except global_config.ConfigError, e: |
| # If repos is defined packaging is enabled so log the error |
| if repos: |
| logging.error(e) |
| |
| # on full-size installs, turn on any profilers the server is using |
| if not atrun.background: |
| running_profilers = host.job.profilers.add_log.iteritems() |
| for profiler, (args, dargs) in running_profilers: |
| call_args = [repr(profiler)] |
| call_args += [repr(arg) for arg in args] |
| call_args += ["%s=%r" % item for item in dargs.iteritems()] |
| prologue_lines.append("job.profilers.add(%s)\n" |
| % ", ".join(call_args)) |
| cfile = "".join(prologue_lines) |
| |
| cfile += open(tmppath).read() |
| open(tmppath, "w").write(cfile) |
| |
| # Create and copy state file to remote_control_file + '.state' |
| state_file = host.job.preprocess_client_state() |
| host.send_file(state_file, atrun.remote_control_file + '.init.state') |
| os.remove(state_file) |
| |
| # Copy control_file to remote_control_file on the host |
| host.send_file(tmppath, atrun.remote_control_file) |
| if os.path.abspath(tmppath) != os.path.abspath(control_file): |
| os.remove(tmppath) |
| |
| atrun.execute_control( |
| timeout=timeout, |
| client_disconnect_timeout=client_disconnect_timeout) |
| |
| |
| @staticmethod |
| def extract_test_failure_msg(failure_status_line): |
| """Extract the test failure message from the status line. |
| |
| @param failure_status_line: String of test failure status line, it will |
| look like: |
| FAIL <test name> <test name> timestamp=<ts> localtime=<lt> <reason> |
| |
| @returns String of the reason, return empty string if we can't regex out |
| reason. |
| """ |
| fail_msg = '' |
| match = _FAIL_STATUS_RE.match(failure_status_line) |
| if match: |
| fail_msg = match.group('fail_msg') |
| return fail_msg |
| |
| |
| @classmethod |
| def _check_client_test_result(cls, host, test_name): |
| """ |
| Check result of client test. |
| Autotest will store results in the file name status. |
| We check that second to last line in that file begins with 'END GOOD' |
| |
| @raises TestFail: If client test does not pass. |
| """ |
| client_result_dir = '%s/results/default' % host.autodir |
| command = 'tail -2 %s/status | head -1' % client_result_dir |
| status = host.run(command).stdout.strip() |
| logging.info(status) |
| if status[:8] != 'END GOOD': |
| test_fail_status_line_cmd = ( |
| 'grep "^\s*FAIL\s*%s" %s/status | tail -n 1' % |
| (test_name, client_result_dir)) |
| test_fail_msg = cls.extract_test_failure_msg( |
| host.run(test_fail_status_line_cmd).stdout.strip()) |
| test_fail_msg_reason = ('' if not test_fail_msg |
| else ' (reason: %s)' % test_fail_msg) |
| test_fail_status = '%s client test did not pass%s.' % ( |
| test_name, test_fail_msg_reason) |
| raise error.TestFail(test_fail_status) |
| |
| |
| def run_timed_test(self, test_name, results_dir='.', host=None, |
| timeout=None, parallel_flag=False, background=False, |
| client_disconnect_timeout=None, *args, **dargs): |
| """ |
| Assemble a tiny little control file to just run one test, |
| and run it as an autotest client-side test |
| """ |
| if not host: |
| host = self.host |
| if not self.installed: |
| self.install(host) |
| |
| opts = ["%s=%s" % (o[0], repr(o[1])) for o in dargs.items()] |
| cmd = ", ".join([repr(test_name)] + map(repr, args) + opts) |
| control = "job.run_test(%s)\n" % cmd |
| self.run(control, results_dir, host, timeout=timeout, |
| parallel_flag=parallel_flag, background=background, |
| client_disconnect_timeout=client_disconnect_timeout) |
| |
| if dargs.get('check_client_result', False): |
| self._check_client_test_result(host, test_name) |
| |
| |
| def run_test(self, test_name, results_dir='.', host=None, |
| parallel_flag=False, background=False, |
| client_disconnect_timeout=None, *args, **dargs): |
| self.run_timed_test(test_name, results_dir, host, timeout=None, |
| parallel_flag=parallel_flag, background=background, |
| client_disconnect_timeout=client_disconnect_timeout, |
| *args, **dargs) |
| |
| |
| def run_static_method(self, module, method, results_dir='.', host=None, |
| *args): |
| """Runs a non-instance method with |args| from |module| on the client. |
| |
| This method runs a static/class/module autotest method on the client. |
| For example: |
| run_static_method("autotest_lib.client.cros.cros_ui", "reboot") |
| |
| Will run autotest_lib.client.cros.cros_ui.reboot() on the client. |
| |
| @param module: module name as you would refer to it when importing in a |
| control file. e.g. autotest_lib.client.common_lib.module_name. |
| @param method: the method you want to call. |
| @param results_dir: A str path where the results should be stored |
| on the local filesystem. |
| @param host: A Host instance on which the control file should |
| be run. |
| @param args: args to pass to the method. |
| """ |
| control = "\n".join(["import %s" % module, |
| "%s.%s(%s)\n" % (module, method, |
| ','.join(map(repr, args)))]) |
| self.run(control, results_dir=results_dir, host=host) |
| |
| |
| class _Run(object): |
| """ |
| Represents a run of autotest control file. This class maintains |
| all the state necessary as an autotest control file is executed. |
| |
| It is not intended to be used directly, rather control files |
| should be run using the run method in Autotest. |
| """ |
| def __init__(self, host, results_dir, tag, parallel_flag, background): |
| self.host = host |
| self.results_dir = results_dir |
| self.env = host.env |
| self.tag = tag |
| self.parallel_flag = parallel_flag |
| self.background = background |
| self.autodir = Autotest.get_installed_autodir(self.host) |
| control = os.path.join(self.autodir, 'control') |
| if tag: |
| control += '.' + tag |
| self.manual_control_file = control |
| self.remote_control_file = control + '.autoserv' |
| self.config_file = os.path.join(self.autodir, 'global_config.ini') |
| |
| |
| def verify_machine(self): |
| binary = os.path.join(self.autodir, 'bin/autotest') |
| try: |
| self.host.run('ls %s > /dev/null 2>&1' % binary) |
| except: |
| raise error.AutoservInstallError( |
| "Autotest does not appear to be installed") |
| |
| if not self.parallel_flag: |
| tmpdir = os.path.join(self.autodir, 'tmp') |
| download = os.path.join(self.autodir, 'tests/download') |
| self.host.run('umount %s' % tmpdir, ignore_status=True) |
| self.host.run('umount %s' % download, ignore_status=True) |
| |
| |
| def get_base_cmd_args(self, section): |
| args = ['--verbose'] |
| if section > 0: |
| args.append('-c') |
| if self.tag: |
| args.append('-t %s' % self.tag) |
| if self.host.job.use_external_logging(): |
| args.append('-l') |
| if self.host.hostname: |
| args.append('--hostname=%s' % self.host.hostname) |
| args.append('--user=%s' % self.host.job.user) |
| |
| args.append(self.remote_control_file) |
| return args |
| |
| |
| def get_background_cmd(self, section): |
| cmd = ['nohup', os.path.join(self.autodir, 'bin/autotest_client')] |
| cmd += self.get_base_cmd_args(section) |
| cmd += ['>/dev/null', '2>/dev/null', '&'] |
| return ' '.join(cmd) |
| |
| |
| def get_daemon_cmd(self, section, monitor_dir): |
| cmd = ['nohup', os.path.join(self.autodir, 'bin/autotestd'), |
| monitor_dir, '-H autoserv'] |
| cmd += self.get_base_cmd_args(section) |
| cmd += ['>/dev/null', '2>/dev/null', '&'] |
| return ' '.join(cmd) |
| |
| |
| def get_monitor_cmd(self, monitor_dir, stdout_read, stderr_read): |
| cmd = [os.path.join(self.autodir, 'bin', 'autotestd_monitor'), |
| monitor_dir, str(stdout_read), str(stderr_read)] |
| return ' '.join(cmd) |
| |
| |
| def get_client_log(self): |
| """Find what the "next" client.* prefix should be |
| |
| @returns A string of the form client.INTEGER that should be prefixed |
| to all client debug log files. |
| """ |
| max_digit = -1 |
| debug_dir = os.path.join(self.results_dir, 'debug') |
| client_logs = glob.glob(os.path.join(debug_dir, 'client.*.*')) |
| for log in client_logs: |
| _, number, _ = log.split('.', 2) |
| if number.isdigit(): |
| max_digit = max(max_digit, int(number)) |
| return 'client.%d' % (max_digit + 1) |
| |
| |
| def copy_client_config_file(self, client_log_prefix=None): |
| """ |
| Create and copy the client config file based on the server config. |
| |
| @param client_log_prefix: Optional prefix to prepend to log files. |
| """ |
| client_config_file = self._create_client_config_file(client_log_prefix) |
| self.host.send_file(client_config_file, self.config_file) |
| os.remove(client_config_file) |
| |
| |
| def _create_client_config_file(self, client_log_prefix=None): |
| """ |
| Create a temporary file with the [CLIENT] section configuration values |
| taken from the server global_config.ini. |
| |
| @param client_log_prefix: Optional prefix to prepend to log files. |
| |
| @return: Path of the temporary file generated. |
| """ |
| config = global_config.global_config.get_section_values('CLIENT') |
| if client_log_prefix: |
| config.set('CLIENT', 'default_logging_name', client_log_prefix) |
| return self._create_aux_file(config.write) |
| |
| |
| def _create_aux_file(self, func, *args): |
| """ |
| Creates a temporary file and writes content to it according to a |
| content creation function. The file object is appended to *args, which |
| is then passed to the content creation function |
| |
| @param func: Function that will be used to write content to the |
| temporary file. |
| @param *args: List of parameters that func takes. |
| @return: Path to the temporary file that was created. |
| """ |
| fd, path = tempfile.mkstemp(dir=self.host.job.tmpdir) |
| aux_file = os.fdopen(fd, "w") |
| try: |
| list_args = list(args) |
| list_args.append(aux_file) |
| func(*list_args) |
| finally: |
| aux_file.close() |
| return path |
| |
| |
| @staticmethod |
| def is_client_job_finished(last_line): |
| return bool(re.match(r'^END .*\t----\t----\t.*$', last_line)) |
| |
| |
| @staticmethod |
| def is_client_job_rebooting(last_line): |
| return bool(re.match(r'^\t*GOOD\t----\treboot\.start.*$', last_line)) |
| |
| |
| def _diagnose_dut(self, old_boot_id=None): |
| """ |
| Run diagnostic checks on a DUT. |
| |
| 1. ping: A dead host will not respond to pings. |
| 2. ssh (happens with 3.): DUT hangs usually fail in authentication |
| but respond to pings. |
| 3. Check if a reboot occured: A healthy but unexpected reboot leaves the |
| host running with a new boot id. |
| |
| This method will always raise an exception from the AutotestFailure |
| family and should only get called when the reason for a test failing |
| is ambiguous. |
| |
| @raises AutotestDeviceNotPingable: If the DUT doesn't respond to ping. |
| @raises AutotestDeviceNotSSHable: If we cannot SSH into the DUT. |
| @raises AutotestDeviceRebooted: If the boot id changed. |
| @raises AutotestAbort: If none of the above exceptions were raised. |
| Since we have no recourse we must abort at this stage. |
| """ |
| msg = 'Autotest client terminated unexpectedly: ' |
| if utils.ping(self.host.hostname, tries=1, deadline=1) != 0: |
| msg += 'DUT is no longer pingable, it may have rebooted or hung.\n' |
| raise AutotestDeviceNotPingable(msg) |
| |
| if old_boot_id: |
| try: |
| new_boot_id = self.host.get_boot_id(timeout=60) |
| except Exception as e: |
| msg += ('DUT is pingable but not SSHable, it most likely' |
| ' sporadically rebooted during testing. %s\n' % str(e)) |
| raise AutotestDeviceNotSSHable(msg) |
| else: |
| if new_boot_id != old_boot_id: |
| msg += 'DUT rebooted during the test run.\n' |
| raise AutotestDeviceRebooted(msg) |
| |
| msg += ('DUT is pingable, SSHable and did NOT restart ' |
| 'un-expectedly. We probably lost connectivity during the ' |
| 'test.') |
| else: |
| msg += ('DUT is pingable, could not determine if an un-expected ' |
| 'reboot occured during the test.') |
| |
| raise AutotestAbort(msg) |
| |
| |
| def log_unexpected_abort(self, stderr_redirector, old_boot_id=None): |
| """ |
| Logs that something unexpected happened, then tries to diagnose the |
| failure. The purpose of this function is only to close out the status |
| log with the appropriate error message, not to critically terminate |
| the program. |
| |
| @param stderr_redirector: log stream. |
| @param old_boot_id: boot id used to infer if a reboot occured. |
| """ |
| stderr_redirector.flush_all_buffers() |
| try: |
| self._diagnose_dut(old_boot_id) |
| except AutotestFailure as e: |
| self.host.job.record('END ABORT', None, None, str(e)) |
| |
| |
| def _execute_in_background(self, section, timeout): |
| full_cmd = self.get_background_cmd(section) |
| devnull = open(os.devnull, "w") |
| |
| self.copy_client_config_file(self.get_client_log()) |
| |
| self.host.job.push_execution_context(self.results_dir) |
| try: |
| result = self.host.run(full_cmd, ignore_status=True, |
| timeout=timeout, |
| stdout_tee=devnull, |
| stderr_tee=devnull) |
| finally: |
| self.host.job.pop_execution_context() |
| |
| return result |
| |
| |
| @staticmethod |
| def _strip_stderr_prologue(stderr): |
| """Strips the 'standard' prologue that get pre-pended to every |
| remote command and returns the text that was actually written to |
| stderr by the remote command.""" |
| stderr_lines = stderr.split("\n")[1:] |
| if not stderr_lines: |
| return "" |
| elif stderr_lines[0].startswith("NOTE: autotestd_monitor"): |
| del stderr_lines[0] |
| return "\n".join(stderr_lines) |
| |
| |
| def _execute_daemon(self, section, timeout, stderr_redirector, |
| client_disconnect_timeout): |
| monitor_dir = self.host.get_tmp_dir() |
| daemon_cmd = self.get_daemon_cmd(section, monitor_dir) |
| |
| # grab the location for the server-side client log file |
| client_log_prefix = self.get_client_log() |
| client_log_path = os.path.join(self.results_dir, 'debug', |
| client_log_prefix + '.log') |
| client_log = open(client_log_path, 'w', 0) |
| self.copy_client_config_file(client_log_prefix) |
| |
| stdout_read = stderr_read = 0 |
| self.host.job.push_execution_context(self.results_dir) |
| try: |
| self.host.run(daemon_cmd, ignore_status=True, timeout=timeout) |
| disconnect_warnings = [] |
| while True: |
| monitor_cmd = self.get_monitor_cmd(monitor_dir, stdout_read, |
| stderr_read) |
| try: |
| result = self.host.run(monitor_cmd, ignore_status=True, |
| timeout=timeout, |
| stdout_tee=client_log, |
| stderr_tee=stderr_redirector) |
| except error.AutoservRunError, e: |
| result = e.result_obj |
| result.exit_status = None |
| disconnect_warnings.append(e.description) |
| |
| stderr_redirector.log_warning( |
| "Autotest client was disconnected: %s" % e.description, |
| "NETWORK") |
| except error.AutoservSSHTimeout: |
| result = utils.CmdResult(monitor_cmd, "", "", None, 0) |
| stderr_redirector.log_warning( |
| "Attempt to connect to Autotest client timed out", |
| "NETWORK") |
| |
| stdout_read += len(result.stdout) |
| stderr_read += len(self._strip_stderr_prologue(result.stderr)) |
| |
| if result.exit_status is not None: |
| # TODO (crosbug.com/38224)- sbasi: Remove extra logging. |
| logging.debug('Result exit status is %d.', |
| result.exit_status) |
| return result |
| elif not self.host.wait_up(client_disconnect_timeout): |
| raise error.AutoservSSHTimeout( |
| "client was disconnected, reconnect timed out") |
| finally: |
| client_log.close() |
| self.host.job.pop_execution_context() |
| |
| |
| def execute_section(self, section, timeout, stderr_redirector, |
| client_disconnect_timeout): |
| # TODO(crbug.com/684311) The claim is that section is never more than 0 |
| # in pratice. After validating for a week or so, delete all support of |
| # multiple sections. |
| metrics.Counter('chromeos/autotest/autotest/sections').increment( |
| fields={'is_first_section': (section == 0)}) |
| logging.info("Executing %s/bin/autotest %s/control phase %d", |
| self.autodir, self.autodir, section) |
| |
| if self.background: |
| result = self._execute_in_background(section, timeout) |
| else: |
| result = self._execute_daemon(section, timeout, stderr_redirector, |
| client_disconnect_timeout) |
| |
| last_line = stderr_redirector.last_line |
| |
| # check if we failed hard enough to warrant an exception |
| if result.exit_status == 1: |
| err = error.AutotestRunError("client job was aborted") |
| elif not self.background and not result.stderr: |
| err = error.AutotestRunError( |
| "execute_section %s failed to return anything\n" |
| "stdout:%s\n" % (section, result.stdout)) |
| else: |
| err = None |
| |
| # log something if the client failed AND never finished logging |
| if err and not self.is_client_job_finished(last_line): |
| self.log_unexpected_abort(stderr_redirector) |
| |
| if err: |
| raise err |
| else: |
| return stderr_redirector.last_line |
| |
| |
| def _wait_for_reboot(self, old_boot_id): |
| logging.info("Client is rebooting") |
| logging.info("Waiting for client to halt") |
| if not self.host.wait_down(self.host.WAIT_DOWN_REBOOT_TIMEOUT, |
| old_boot_id=old_boot_id): |
| err = "%s failed to shutdown after %d" |
| err %= (self.host.hostname, self.host.WAIT_DOWN_REBOOT_TIMEOUT) |
| raise error.AutotestRunError(err) |
| logging.info("Client down, waiting for restart") |
| if not self.host.wait_up(self.host.DEFAULT_REBOOT_TIMEOUT): |
| # since reboot failed |
| # hardreset the machine once if possible |
| # before failing this control file |
| warning = "%s did not come back up, hard resetting" |
| warning %= self.host.hostname |
| logging.warning(warning) |
| try: |
| self.host.hardreset(wait=False) |
| except (AttributeError, error.AutoservUnsupportedError): |
| warning = "Hard reset unsupported on %s" |
| warning %= self.host.hostname |
| logging.warning(warning) |
| raise error.AutotestRunError("%s failed to boot after %ds" % |
| (self.host.hostname, |
| self.host.DEFAULT_REBOOT_TIMEOUT)) |
| self.host.reboot_followup() |
| |
| |
| def execute_control(self, timeout=None, client_disconnect_timeout=None): |
| if not self.background: |
| collector = log_collector(self.host, self.tag, self.results_dir) |
| hostname = self.host.hostname |
| remote_results = collector.client_results_dir |
| local_results = collector.server_results_dir |
| self.host.job.add_client_log(hostname, remote_results, |
| local_results) |
| job_record_context = self.host.job.get_record_context() |
| |
| section = 0 |
| start_time = time.time() |
| |
| logger = client_logger(self.host, self.tag, self.results_dir) |
| try: |
| while not timeout or time.time() < start_time + timeout: |
| if timeout: |
| section_timeout = start_time + timeout - time.time() |
| else: |
| section_timeout = None |
| boot_id = self.host.get_boot_id() |
| last = self.execute_section(section, section_timeout, |
| logger, client_disconnect_timeout) |
| if self.background: |
| return |
| section += 1 |
| if self.is_client_job_finished(last): |
| logging.info("Client complete") |
| return |
| elif self.is_client_job_rebooting(last): |
| try: |
| self._wait_for_reboot(boot_id) |
| except error.AutotestRunError, e: |
| self.host.job.record("ABORT", None, "reboot", str(e)) |
| self.host.job.record("END ABORT", None, None, str(e)) |
| raise |
| continue |
| |
| # If a test fails without probable cause we try to bucket it's |
| # failure into one of 2 categories. If we can determine the |
| # current state of the device and it is suspicious, we close the |
| # status lines indicating a failure. If we either cannot |
| # determine the state of the device, or it appears totally |
| # healthy, we give up and abort. |
| try: |
| self._diagnose_dut(boot_id) |
| except AutotestDeviceError as e: |
| # The status lines of the test are pretty much tailed to |
| # our log, with indentation, from the client job on the DUT. |
| # So if the DUT goes down unexpectedly we'll end up with a |
| # malformed status log unless we manually unwind the status |
| # stack. Ideally we would want to write a nice wrapper like |
| # server_job methods run_reboot, run_group but they expect |
| # reboots and we don't. |
| self.host.job.record('FAIL', None, None, str(e)) |
| self.host.job.record('END FAIL', None, None) |
| self.host.job.record('END GOOD', None, None) |
| self.host.job.failed_with_device_error = True |
| return |
| except AutotestAbort as e: |
| self.host.job.record('ABORT', None, None, str(e)) |
| self.host.job.record('END ABORT', None, None) |
| |
| # give the client machine a chance to recover from a crash |
| self.host.wait_up( |
| self.host.HOURS_TO_WAIT_FOR_RECOVERY * 3600) |
| logging.debug('Unexpected final status message from ' |
| 'client %s: %s', self.host.hostname, last) |
| # The line 'last' may have sensitive phrases, like |
| # 'END GOOD', which breaks the tko parser. So the error |
| # message will exclude it, since it will be recorded to |
| # status.log. |
| msg = ("Aborting - unexpected final status message from " |
| "client on %s\n") % self.host.hostname |
| raise error.AutotestRunError(msg) |
| finally: |
| logging.debug('Autotest job finishes running. Below is the ' |
| 'post-processing operations.') |
| logger.close() |
| if not self.background: |
| collector.collect_client_job_results() |
| collector.remove_redundant_client_logs() |
| state_file = os.path.basename(self.remote_control_file |
| + '.state') |
| state_path = os.path.join(self.results_dir, state_file) |
| self.host.job.postprocess_client_state(state_path) |
| self.host.job.remove_client_log(hostname, remote_results, |
| local_results) |
| job_record_context.restore() |
| |
| logging.debug('Autotest job finishes.') |
| |
| # should only get here if we timed out |
| assert timeout |
| raise error.AutotestTimeoutError() |
| |
| |
| class log_collector(object): |
| def __init__(self, host, client_tag, results_dir): |
| self.host = host |
| if not client_tag: |
| client_tag = "default" |
| self.client_results_dir = os.path.join(host.get_autodir(), "results", |
| client_tag) |
| self.server_results_dir = results_dir |
| |
| |
| def collect_client_job_results(self): |
| """ A method that collects all the current results of a running |
| client job into the results dir. By default does nothing as no |
| client job is running, but when running a client job you can override |
| this with something that will actually do something. """ |
| # make an effort to wait for the machine to come up |
| try: |
| self.host.wait_up(timeout=30) |
| except error.AutoservError: |
| # don't worry about any errors, we'll try and |
| # get the results anyway |
| pass |
| |
| # Copy all dirs in default to results_dir |
| try: |
| # Build test result directory summary |
| result_tools_runner.run_on_client( |
| self.host, self.client_results_dir) |
| |
| with metrics.SecondsTimer( |
| 'chromeos/autotest/job/log_collection_duration', |
| fields={'dut_host_name': self.host.hostname}): |
| self.host.get_file( |
| self.client_results_dir + '/', |
| self.server_results_dir, |
| preserve_symlinks=True) |
| except Exception: |
| # well, don't stop running just because we couldn't get logs |
| e_msg = "Unexpected error copying test result logs, continuing ..." |
| logging.error(e_msg) |
| traceback.print_exc(file=sys.stdout) |
| |
| |
| def remove_redundant_client_logs(self): |
| """Remove client.*.log files in favour of client.*.DEBUG files.""" |
| debug_dir = os.path.join(self.server_results_dir, 'debug') |
| debug_files = [f for f in os.listdir(debug_dir) |
| if re.search(r'^client\.\d+\.DEBUG$', f)] |
| for debug_file in debug_files: |
| log_file = debug_file.replace('DEBUG', 'log') |
| log_file = os.path.join(debug_dir, log_file) |
| if os.path.exists(log_file): |
| os.remove(log_file) |
| |
| |
| # a file-like object for catching stderr from an autotest client and |
| # extracting status logs from it |
| class client_logger(object): |
| """Partial file object to write to both stdout and |
| the status log file. We only implement those methods |
| utils.run() actually calls. |
| """ |
| status_parser = re.compile(r"^AUTOTEST_STATUS:([^:]*):(.*)$") |
| test_complete_parser = re.compile(r"^AUTOTEST_TEST_COMPLETE:(.*)$") |
| fetch_package_parser = re.compile( |
| r"^AUTOTEST_FETCH_PACKAGE:([^:]*):([^:]*):(.*)$") |
| extract_indent = re.compile(r"^(\t*).*$") |
| extract_timestamp = re.compile(r".*\ttimestamp=(\d+)\t.*$") |
| |
| def __init__(self, host, tag, server_results_dir): |
| self.host = host |
| self.job = host.job |
| self.log_collector = log_collector(host, tag, server_results_dir) |
| self.leftover = "" |
| self.last_line = "" |
| self.logs = {} |
| |
| |
| def _process_log_dict(self, log_dict): |
| log_list = log_dict.pop("logs", []) |
| for key in sorted(log_dict.iterkeys()): |
| log_list += self._process_log_dict(log_dict.pop(key)) |
| return log_list |
| |
| |
| def _process_logs(self): |
| """Go through the accumulated logs in self.log and print them |
| out to stdout and the status log. Note that this processes |
| logs in an ordering where: |
| |
| 1) logs to different tags are never interleaved |
| 2) logs to x.y come before logs to x.y.z for all z |
| 3) logs to x.y come before x.z whenever y < z |
| |
| Note that this will in general not be the same as the |
| chronological ordering of the logs. However, if a chronological |
| ordering is desired that one can be reconstructed from the |
| status log by looking at timestamp lines.""" |
| log_list = self._process_log_dict(self.logs) |
| for entry in log_list: |
| self.job.record_entry(entry, log_in_subdir=False) |
| if log_list: |
| self.last_line = log_list[-1].render() |
| |
| |
| def _process_quoted_line(self, tag, line): |
| """Process a line quoted with an AUTOTEST_STATUS flag. If the |
| tag is blank then we want to push out all the data we've been |
| building up in self.logs, and then the newest line. If the |
| tag is not blank, then push the line into the logs for handling |
| later.""" |
| entry = base_job.status_log_entry.parse(line) |
| if entry is None: |
| return # the line contains no status lines |
| if tag == "": |
| self._process_logs() |
| self.job.record_entry(entry, log_in_subdir=False) |
| self.last_line = line |
| else: |
| tag_parts = [int(x) for x in tag.split(".")] |
| log_dict = self.logs |
| for part in tag_parts: |
| log_dict = log_dict.setdefault(part, {}) |
| log_list = log_dict.setdefault("logs", []) |
| log_list.append(entry) |
| |
| |
| def _process_info_line(self, line): |
| """Check if line is an INFO line, and if it is, interpret any control |
| messages (e.g. enabling/disabling warnings) that it may contain.""" |
| match = re.search(r"^\t*INFO\t----\t----(.*)\t[^\t]*$", line) |
| if not match: |
| return # not an INFO line |
| for field in match.group(1).split('\t'): |
| if field.startswith("warnings.enable="): |
| func = self.job.warning_manager.enable_warnings |
| elif field.startswith("warnings.disable="): |
| func = self.job.warning_manager.disable_warnings |
| else: |
| continue |
| warning_type = field.split("=", 1)[1] |
| func(warning_type) |
| |
| |
| def _process_line(self, line): |
| """Write out a line of data to the appropriate stream. |
| |
| Returns the package checksum file if it exists. |
| |
| Status lines sent by autotest will be prepended with |
| "AUTOTEST_STATUS", and all other lines are ssh error messages. |
| """ |
| logging.debug(line) |
| fetch_package_match = self.fetch_package_parser.search(line) |
| if fetch_package_match: |
| pkg_name, dest_path, fifo_path = fetch_package_match.groups() |
| serve_packages = _CONFIG.get_config_value( |
| "PACKAGES", "serve_packages_from_autoserv", type=bool) |
| if serve_packages and pkg_name == 'packages.checksum': |
| try: |
| checksum_file = os.path.join( |
| self.job.pkgmgr.pkgmgr_dir, 'packages', pkg_name) |
| if os.path.exists(checksum_file): |
| self.host.send_file(checksum_file, dest_path) |
| except error.AutoservRunError: |
| msg = "Package checksum file not found, continuing anyway" |
| logging.exception(msg) |
| |
| try: |
| # When fetching a package, the client expects to be |
| # notified when the fetching is complete. Autotest |
| # does this pushing a B to a fifo queue to the client. |
| self.host.run("echo B > %s" % fifo_path) |
| except error.AutoservRunError: |
| msg = "Checksum installation failed, continuing anyway" |
| logging.exception(msg) |
| finally: |
| return |
| |
| status_match = self.status_parser.search(line) |
| test_complete_match = self.test_complete_parser.search(line) |
| fetch_package_match = self.fetch_package_parser.search(line) |
| if status_match: |
| tag, line = status_match.groups() |
| self._process_info_line(line) |
| self._process_quoted_line(tag, line) |
| elif test_complete_match: |
| self._process_logs() |
| fifo_path, = test_complete_match.groups() |
| try: |
| self.log_collector.collect_client_job_results() |
| self.host.run("echo A > %s" % fifo_path) |
| except Exception: |
| msg = "Post-test log collection failed, continuing anyway" |
| logging.exception(msg) |
| elif fetch_package_match: |
| pkg_name, dest_path, fifo_path = fetch_package_match.groups() |
| serve_packages = global_config.global_config.get_config_value( |
| "PACKAGES", "serve_packages_from_autoserv", type=bool) |
| if serve_packages and pkg_name.endswith(".tar.bz2"): |
| try: |
| self._send_tarball(pkg_name, dest_path) |
| except Exception: |
| msg = "Package tarball creation failed, continuing anyway" |
| logging.exception(msg) |
| try: |
| self.host.run("echo B > %s" % fifo_path) |
| except Exception: |
| msg = "Package tarball installation failed, continuing anyway" |
| logging.exception(msg) |
| else: |
| logging.info(line) |
| |
| |
| def _send_tarball(self, pkg_name, remote_dest): |
| """Uses tarballs in package manager by default.""" |
| try: |
| server_package = os.path.join(self.job.pkgmgr.pkgmgr_dir, |
| 'packages', pkg_name) |
| if os.path.exists(server_package): |
| self.host.send_file(server_package, remote_dest) |
| return |
| |
| except error.AutoservRunError: |
| msg = ("Package %s could not be sent from the package cache." % |
| pkg_name) |
| logging.exception(msg) |
| |
| name, pkg_type = self.job.pkgmgr.parse_tarball_name(pkg_name) |
| src_dirs = [] |
| if pkg_type == 'test': |
| for test_dir in ['site_tests', 'tests']: |
| src_dir = os.path.join(self.job.clientdir, test_dir, name) |
| if os.path.exists(src_dir): |
| src_dirs += [src_dir] |
| break |
| elif pkg_type == 'profiler': |
| src_dirs += [os.path.join(self.job.clientdir, 'profilers', name)] |
| elif pkg_type == 'dep': |
| src_dirs += [os.path.join(self.job.clientdir, 'deps', name)] |
| elif pkg_type == 'client': |
| return # you must already have a client to hit this anyway |
| else: |
| return # no other types are supported |
| |
| # iterate over src_dirs until we find one that exists, then tar it |
| for src_dir in src_dirs: |
| if os.path.exists(src_dir): |
| try: |
| logging.info('Bundling %s into %s', src_dir, pkg_name) |
| temp_dir = autotemp.tempdir(unique_id='autoserv-packager', |
| dir=self.job.tmpdir) |
| tarball_path = self.job.pkgmgr.tar_package( |
| pkg_name, src_dir, temp_dir.name, " .") |
| self.host.send_file(tarball_path, remote_dest) |
| finally: |
| temp_dir.clean() |
| return |
| |
| |
| def log_warning(self, msg, warning_type): |
| """Injects a WARN message into the current status logging stream.""" |
| timestamp = int(time.time()) |
| if self.job.warning_manager.is_valid(timestamp, warning_type): |
| self.job.record('WARN', None, None, msg) |
| |
| |
| def write(self, data): |
| # now start processing the existing buffer and the new data |
| data = self.leftover + data |
| lines = data.split('\n') |
| processed_lines = 0 |
| try: |
| # process all the buffered data except the last line |
| # ignore the last line since we may not have all of it yet |
| for line in lines[:-1]: |
| self._process_line(line) |
| processed_lines += 1 |
| finally: |
| # save any unprocessed lines for future processing |
| self.leftover = '\n'.join(lines[processed_lines:]) |
| |
| |
| def flush(self): |
| sys.stdout.flush() |
| |
| |
| def flush_all_buffers(self): |
| if self.leftover: |
| self._process_line(self.leftover) |
| self.leftover = "" |
| self._process_logs() |
| self.flush() |
| |
| |
| def close(self): |
| self.flush_all_buffers() |
