mirror of
https://git.yoctoproject.org/poky
synced 2026-02-11 03:03:02 +01:00
ccb009e9a7
We had a mystery failure on the autobuilder where runqemu appeared to be failing as a logfile directory no longer existed. The key to reproducing was running a runqemu where the image was deleted (as devtool does), then running another runqemu test. E.g.: 'oe-selftest -r devtool.DevtoolExtractTests.test_devtool_deploy_target wic.Wic2.test_qemu_efi' This then tries to write to the logfile from the first test, the image directory was deleted and we get strange failures. The fix is to remove the logging handler when qemu is stopped. (From OE-Core rev: b59a2bbbf3c56b71f6118970ed2269dddfbdbe0c) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
233 lines
8.9 KiB
Python
233 lines
8.9 KiB
Python
#
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# Copyright (C) 2013 Intel Corporation
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#
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# SPDX-License-Identifier: MIT
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#
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# This module is used by testimage.bbclass for setting up and controlling a target machine.
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import os
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import shutil
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import subprocess
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import bb
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import traceback
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import sys
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import logging
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from oeqa.utils.sshcontrol import SSHControl
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from oeqa.utils.qemurunner import QemuRunner
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from oeqa.utils.qemutinyrunner import QemuTinyRunner
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from oeqa.utils.dump import TargetDumper
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from oeqa.controllers.testtargetloader import TestTargetLoader
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from abc import ABCMeta, abstractmethod
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class BaseTarget(object, metaclass=ABCMeta):
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supported_image_fstypes = []
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def __init__(self, d, logger):
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self.connection = None
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self.ip = None
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self.server_ip = None
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self.datetime = d.getVar('DATETIME')
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self.testdir = d.getVar("TEST_LOG_DIR")
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self.pn = d.getVar("PN")
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self.logger = logger
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@abstractmethod
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def deploy(self):
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self.sshlog = os.path.join(self.testdir, "ssh_target_log.%s" % self.datetime)
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sshloglink = os.path.join(self.testdir, "ssh_target_log")
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if os.path.islink(sshloglink):
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os.unlink(sshloglink)
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os.symlink(self.sshlog, sshloglink)
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self.logger.info("SSH log file: %s" % self.sshlog)
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@abstractmethod
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def start(self, params=None, ssh=True, extra_bootparams=None):
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pass
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@abstractmethod
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def stop(self):
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pass
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@classmethod
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def get_extra_files(self):
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return None
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@classmethod
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def match_image_fstype(self, d, image_fstypes=None):
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if not image_fstypes:
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image_fstypes = d.getVar('IMAGE_FSTYPES').split(' ')
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possible_image_fstypes = [fstype for fstype in self.supported_image_fstypes if fstype in image_fstypes]
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if possible_image_fstypes:
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return possible_image_fstypes[0]
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else:
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return None
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def get_image_fstype(self, d):
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image_fstype = self.match_image_fstype(d)
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if image_fstype:
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return image_fstype
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else:
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bb.fatal("IMAGE_FSTYPES should contain a Target Controller supported image fstype: %s " % ', '.join(map(str, self.supported_image_fstypes)))
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def restart(self, params=None):
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self.stop()
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self.start(params)
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def run(self, cmd, timeout=None):
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return self.connection.run(cmd, timeout)
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def copy_to(self, localpath, remotepath):
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return self.connection.copy_to(localpath, remotepath)
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def copy_from(self, remotepath, localpath):
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return self.connection.copy_from(remotepath, localpath)
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class QemuTarget(BaseTarget):
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supported_image_fstypes = ['ext3', 'ext4', 'cpio.gz', 'wic']
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def __init__(self, d, logger, image_fstype=None):
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import oe.types
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super(QemuTarget, self).__init__(d, logger)
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self.rootfs = ''
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self.kernel = ''
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self.image_fstype = ''
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if d.getVar('FIND_ROOTFS') == '1':
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self.image_fstype = image_fstype or self.get_image_fstype(d)
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self.rootfs = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"), d.getVar("IMAGE_LINK_NAME") + '.' + self.image_fstype)
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self.kernel = os.path.join(d.getVar("DEPLOY_DIR_IMAGE"), d.getVar("KERNEL_IMAGETYPE", False) + '-' + d.getVar('MACHINE', False) + '.bin')
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self.qemulog = os.path.join(self.testdir, "qemu_boot_log.%s" % self.datetime)
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dump_target_cmds = d.getVar("testimage_dump_target")
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dump_host_cmds = d.getVar("testimage_dump_host")
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dump_dir = d.getVar("TESTIMAGE_DUMP_DIR")
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if not dump_dir:
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dump_dir = os.path.join(d.getVar('LOG_DIR'), 'runtime-hostdump')
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use_kvm = oe.types.qemu_use_kvm(d.getVar('QEMU_USE_KVM'), d.getVar('TARGET_ARCH'))
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# Log QemuRunner log output to a file
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import oe.path
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bb.utils.mkdirhier(self.testdir)
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self.qemurunnerlog = os.path.join(self.testdir, 'qemurunner_log.%s' % self.datetime)
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self.loggerhandler = logging.FileHandler(self.qemurunnerlog)
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self.loggerhandler.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
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self.logger.addHandler(self.loggerhandler)
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oe.path.symlink(os.path.basename(self.qemurunnerlog), os.path.join(self.testdir, 'qemurunner_log'), force=True)
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if d.getVar("DISTRO") == "poky-tiny":
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self.runner = QemuTinyRunner(machine=d.getVar("MACHINE"),
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rootfs=self.rootfs,
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tmpdir = d.getVar("TMPDIR"),
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deploy_dir_image = d.getVar("DEPLOY_DIR_IMAGE"),
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display = d.getVar("BB_ORIGENV", False).getVar("DISPLAY"),
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logfile = self.qemulog,
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kernel = self.kernel,
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boottime = int(d.getVar("TEST_QEMUBOOT_TIMEOUT")),
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logger = logger)
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else:
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self.runner = QemuRunner(machine=d.getVar("MACHINE"),
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rootfs=self.rootfs,
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tmpdir = d.getVar("TMPDIR"),
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deploy_dir_image = d.getVar("DEPLOY_DIR_IMAGE"),
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display = d.getVar("BB_ORIGENV", False).getVar("DISPLAY"),
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logfile = self.qemulog,
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boottime = int(d.getVar("TEST_QEMUBOOT_TIMEOUT")),
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use_kvm = use_kvm,
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dump_dir = dump_dir,
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dump_host_cmds = d.getVar("testimage_dump_host"),
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logger = logger,
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serial_ports = len(d.getVar("SERIAL_CONSOLES").split()))
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self.target_dumper = TargetDumper(dump_target_cmds, dump_dir, self.runner)
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def deploy(self):
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bb.utils.mkdirhier(self.testdir)
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qemuloglink = os.path.join(self.testdir, "qemu_boot_log")
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if os.path.islink(qemuloglink):
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os.unlink(qemuloglink)
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os.symlink(self.qemulog, qemuloglink)
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self.logger.info("rootfs file: %s" % self.rootfs)
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self.logger.info("Qemu log file: %s" % self.qemulog)
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super(QemuTarget, self).deploy()
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def start(self, params=None, ssh=True, extra_bootparams='', runqemuparams='', launch_cmd='', discard_writes=True):
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if launch_cmd:
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start = self.runner.launch(get_ip=ssh, launch_cmd=launch_cmd, qemuparams=params)
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else:
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start = self.runner.start(params, get_ip=ssh, extra_bootparams=extra_bootparams, runqemuparams=runqemuparams, discard_writes=discard_writes)
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if start:
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if ssh:
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self.ip = self.runner.ip
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self.server_ip = self.runner.server_ip
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self.connection = SSHControl(ip=self.ip, logfile=self.sshlog)
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else:
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self.stop()
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if os.path.exists(self.qemulog):
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with open(self.qemulog, 'r') as f:
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bb.error("Qemu log output from %s:\n%s" % (self.qemulog, f.read()))
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raise RuntimeError("%s - FAILED to start qemu - check the task log and the boot log" % self.pn)
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def check(self):
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return self.runner.is_alive()
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def stop(self):
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self.runner.stop()
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self.logger.removeHandler(self.loggerhandler)
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self.connection = None
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self.ip = None
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self.server_ip = None
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def restart(self, params=None):
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if self.runner.restart(params):
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self.ip = self.runner.ip
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self.server_ip = self.runner.server_ip
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self.connection = SSHControl(ip=self.ip, logfile=self.sshlog)
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else:
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raise RuntimError("%s - FAILED to re-start qemu - check the task log and the boot log" % self.pn)
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def run_serial(self, command, timeout=60):
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return self.runner.run_serial(command, timeout=timeout)
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class SimpleRemoteTarget(BaseTarget):
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def __init__(self, d):
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super(SimpleRemoteTarget, self).__init__(d)
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addr = d.getVar("TEST_TARGET_IP") or bb.fatal('Please set TEST_TARGET_IP with the IP address of the machine you want to run the tests on.')
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self.ip = addr.split(":")[0]
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try:
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self.port = addr.split(":")[1]
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except IndexError:
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self.port = None
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self.logger.info("Target IP: %s" % self.ip)
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self.server_ip = d.getVar("TEST_SERVER_IP")
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if not self.server_ip:
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try:
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self.server_ip = subprocess.check_output(['ip', 'route', 'get', self.ip ]).split("\n")[0].split()[-1]
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except Exception as e:
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bb.fatal("Failed to determine the host IP address (alternatively you can set TEST_SERVER_IP with the IP address of this machine): %s" % e)
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self.logger.info("Server IP: %s" % self.server_ip)
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def deploy(self):
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super(SimpleRemoteTarget, self).deploy()
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def start(self, params=None, ssh=True, extra_bootparams=None):
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if ssh:
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self.connection = SSHControl(self.ip, logfile=self.sshlog, port=self.port)
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def stop(self):
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self.connection = None
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self.ip = None
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self.server_ip = None
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