def __init__(self, context, config):
super(IpmiPxeTarget, self).__init__(context, config)
self.proc = self.context.spawn(self.config.connection_command,
timeout=1200)
if self.config.ecmeip is None:
msg = "The ecmeip address is not set for this target"
logging.error(msg)
raise CriticalError(msg)
self.bootcontrol = IpmiPxeBoot(context, self.config.ecmeip,
self.config.ipmi_power_sleep,
self.config.ipmi_power_retries)
def __init__(self, context, config):
super(IpmiPxeTarget, self).__init__(context, config)
self.proc = self.context.spawn(self.config.connection_command, timeout=1200)
if self.config.ecmeip is None:
msg = "The ecmeip address is not set for this target"
logging.error(msg)
raise CriticalError(msg)
self.bootcontrol = IpmiPxeBoot(context, self.config.ecmeip, self.config.ipmi_power_sleep,
self.config.ipmi_power_retries)
class IpmiPxeTarget(Target):
MASTER_PS1 = 'root@master [rc=$(echo \$?)]# '
MASTER_PS1_PATTERN = 'root@master \[rc=(\d+)\]# '
def __init__(self, context, config):
super(IpmiPxeTarget, self).__init__(context, config)
self.proc = self.context.spawn(self.config.connection_command, timeout=1200)
if self.config.ecmeip is None:
msg = "The ecmeip address is not set for this target"
logging.error(msg)
raise CriticalError(msg)
self.bootcontrol = IpmiPxeBoot(context, self.config.ecmeip, self.config.ipmi_power_sleep,
self.config.ipmi_power_retries)
def power_on(self):
self.bootcontrol.power_on_boot_image()
self._monitor_boot(self.proc, self.tester_ps1, self.tester_ps1_pattern)
return self.proc
def power_off(self, proc):
self.bootcontrol.power_off()
finalize_process(self.proc)
def deploy_linaro(self, hwpack, rfs, dtb, rootfstype, bootloadertype, qemu_pflash=None):
image_file = generate_image(self, hwpack, rfs, dtb, self.scratch_dir,
bootloadertype, rootfstype,
extra_boot_args='1', image_size='1G')
self.customize_image(image_file)
self._deploy_image(image_file, '/dev/%s'
% self.config.sata_block_device)
def deploy_linaro_prebuilt(self, image, dtb, rootfstype, bootloadertype, qemu_pflash=None):
image_file = download_image(image, self.context, self.scratch_dir)
self.customize_image(image_file)
self._deploy_image(image_file, '/dev/%s'
% self.config.sata_block_device)
def _deploy_image(self, image_file, device):
with self._as_master() as runner:
# erase the first part of the disk to make sure the new deploy works
runner.run("dd if=/dev/zero of=%s bs=4M count=4" % device, timeout=1800)
# compress the image to reduce the transfer size
if not image_file.endswith('.bz2') and not image_file.endswith('gz'):
os.system('bzip2 -9v ' + image_file)
image_file += '.bz2'
tmpdir = self.context.config.lava_image_tmpdir
url = self.context.config.lava_image_url
image_file = image_file.replace(tmpdir, '')
image_url = '/'.join(u.strip('/') for u in [url, image_file])
build_dir = '/builddir'
image_file_base = build_dir + '/' + '/'.join(image_file.split('/')[-1:])
decompression_cmd = None
if image_file_base.endswith('.gz'):
decompression_cmd = 'gzip -dc'
elif image_file_base.endswith('.bz2'):
decompression_cmd = 'bzip2 -dc'
runner.run('mkdir %s' % build_dir)
runner.run('mount -t tmpfs -o size=100%% tmpfs %s' % build_dir)
runner.run('wget -O %s %s' % (image_file_base, image_url), timeout=1800)
if decompression_cmd is not None:
cmd = '%s %s | dd bs=4M of=%s' % (decompression_cmd, image_file_base, device)
else:
cmd = 'dd bs=4M if=%s of=%s' % (image_file_base, device)
runner.run(cmd, timeout=1800)
runner.run('umount %s' % build_dir)
self.resize_rootfs_partition(runner)
def get_partition(self, runner, partition):
device = self.config.sata_block_device
if partition == self.config.boot_part:
partno = str(self.config.boot_part)
partition = '/dev/%s%s' % (device, partno)
elif partition == self.config.root_part:
partno = str(self.config.root_part)
partition = '/dev/%s%s' % (device, partno)
else:
raise RuntimeError(
'unknown master image partition(%d)' % partition)
return partition
def resize_rootfs_partition(self, runner):
partno = self.config.root_part
start = None
runner.run('parted -s /dev/%s print' % self.config.sata_block_device,
response='\s+%s\s+([0-9.]+.B)\s+\S+\s+\S+\s+primary\s+(\S+)' % partno,
wait_prompt=False)
if runner.match_id != 0:
msg = "Unable to determine rootfs partition"
logging.warning(msg)
else:
start = runner.match.group(1)
parttype = runner.match.group(2)
if parttype == 'ext2' or parttype == 'ext3' or parttype == 'ext4':
runner.run('parted -s /dev/%s rm %s'
% (self.config.sata_block_device, partno))
runner.run('parted -s /dev/%s mkpart primary %s 100%%'
% (self.config.sata_block_device, start))
runner.run('resize2fs -f /dev/%s%s'
% (self.config.sata_block_device, partno))
elif parttype == 'brtfs':
logging.warning("resize of btrfs partition not supported")
else:
logging.warning("unknown partition type for resize: %s", parttype)
@contextlib.contextmanager
def file_system(self, partition, directory):
logging.info('attempting to access master filesystem %r:%s',
partition, directory)
assert directory != '/', "cannot mount entire partition"
with self._as_master() as runner:
runner.run('mkdir -p /mnt')
partition = self.get_partition(runner, partition)
runner.run('mount %s /mnt' % partition)
with self._busybox_file_system(runner, directory, mounted=True) as path:
yield path
@contextlib.contextmanager
def _as_master(self):
self.bootcontrol.power_on_boot_master()
self._enter_bootloader(self.proc)
boot_cmds = self._load_boot_cmds(default='boot_cmds_master')
self._customize_bootloader(self.proc, boot_cmds)
self._monitor_boot(self.proc, self.MASTER_PS1, self.MASTER_PS1_PATTERN)
runner = MasterCommandRunner(self)
logging.info("System is in master image now")
try:
yield runner
finally:
logging.debug("deploy done")
class IpmiPxeTarget(Target):
MASTER_PS1 = 'root@master [rc=$(echo \$?)]# '
MASTER_PS1_PATTERN = 'root@master \[rc=(\d+)\]# '
def __init__(self, context, config):
super(IpmiPxeTarget, self).__init__(context, config)
self.proc = self.context.spawn(self.config.connection_command,
timeout=1200)
if self.config.ecmeip is None:
msg = "The ecmeip address is not set for this target"
logging.error(msg)
raise CriticalError(msg)
self.bootcontrol = IpmiPxeBoot(context, self.config.ecmeip,
self.config.ipmi_power_sleep,
self.config.ipmi_power_retries)
def power_on(self):
self.bootcontrol.power_on_boot_image()
self._auto_login(self.proc)
return self.proc
def power_off(self, proc):
self.bootcontrol.power_off()
finalize_process(self.proc)
def deploy_linaro(self, hwpack, rfs, dtb, rootfstype, bootloadertype):
image_file = generate_image(self,
hwpack,
rfs,
dtb,
self.scratch_dir,
bootloadertype,
rootfstype,
extra_boot_args='1',
image_size='1G')
self.customize_image(image_file)
self._deploy_image(image_file,
'/dev/%s' % self.config.sata_block_device)
def deploy_linaro_prebuilt(self, image, dtb, rootfstype, bootloadertype):
image_file = download_image(image, self.context, self.scratch_dir)
self.customize_image(image_file)
self._deploy_image(image_file,
'/dev/%s' % self.config.sata_block_device)
def _deploy_image(self, image_file, device):
with self._as_master() as runner:
# erase the first part of the disk to make sure the new deploy works
runner.run("dd if=/dev/zero of=%s bs=4M count=4" % device,
timeout=1800)
# compress the image to reduce the transfer size
if not image_file.endswith('.bz2') and not image_file.endswith(
'gz'):
os.system('bzip2 -9v ' + image_file)
image_file += '.bz2'
tmpdir = self.context.config.lava_image_tmpdir
url = self.context.config.lava_image_url
image_file = image_file.replace(tmpdir, '')
image_url = '/'.join(u.strip('/') for u in [url, image_file])
build_dir = '/builddir'
image_file_base = build_dir + '/' + '/'.join(
image_file.split('/')[-1:])
decompression_cmd = None
if image_file_base.endswith('.gz'):
decompression_cmd = 'gzip -dc'
elif image_file_base.endswith('.bz2'):
decompression_cmd = 'bzip2 -dc'
runner.run('mkdir %s' % build_dir)
runner.run('mount -t tmpfs -o size=100%% tmpfs %s' % build_dir)
runner.run('wget -O %s %s' % (image_file_base, image_url),
timeout=1800)
if decompression_cmd is not None:
cmd = '%s %s | dd bs=4M of=%s' % (decompression_cmd,
image_file_base, device)
else:
cmd = 'dd bs=4M if=%s of=%s' % (image_file_base, device)
runner.run(cmd, timeout=1800)
runner.run('umount %s' % build_dir)
self.resize_rootfs_partition(runner)
def get_partition(self, runner, partition):
device = self.config.sata_block_device
if partition == self.config.boot_part:
partno = str(self.config.boot_part)
partition = '/dev/%s%s' % (device, partno)
elif partition == self.config.root_part:
partno = str(self.config.root_part)
partition = '/dev/%s%s' % (device, partno)
else:
raise RuntimeError('unknown master image partition(%d)' %
partition)
return partition
def resize_rootfs_partition(self, runner):
partno = self.config.root_part
start = None
runner.run(
'parted -s /dev/%s print' % self.config.sata_block_device,
response='\s+%s\s+([0-9.]+.B)\s+\S+\s+\S+\s+primary\s+(\S+)' %
partno,
wait_prompt=False)
if runner.match_id != 0:
msg = "Unable to determine rootfs partition"
logging.warning(msg)
else:
start = runner.match.group(1)
parttype = runner.match.group(2)
if parttype == 'ext2' or parttype == 'ext3' or parttype == 'ext4':
runner.run('parted -s /dev/%s rm %s' %
(self.config.sata_block_device, partno))
runner.run('parted -s /dev/%s mkpart primary %s 100%%' %
(self.config.sata_block_device, start))
runner.run('resize2fs -f /dev/%s%s' %
(self.config.sata_block_device, partno))
elif parttype == 'brtfs':
logging.warning("resize of btrfs partition not supported")
else:
logging.warning("unknown partition type for resize: %s",
parttype)
@contextlib.contextmanager
def file_system(self, partition, directory):
logging.info('attempting to access master filesystem %r:%s', partition,
directory)
assert directory != '/', "cannot mount entire partition"
with self._as_master() as runner:
runner.run('mkdir -p /mnt')
partition = self.get_partition(runner, partition)
runner.run('mount %s /mnt' % partition)
with self._busybox_file_system(runner, directory,
mounted=True) as path:
yield path
@contextlib.contextmanager
def _as_master(self):
self.bootcontrol.power_on_boot_master()
self._enter_bootloader(self.proc)
boot_cmds = self._load_boot_cmds(default='boot_cmds_master')
self._customize_bootloader(self.proc, boot_cmds)
self.proc.expect(self.config.image_boot_msg, timeout=300)
self._wait_for_prompt(self.proc, self.config.test_image_prompts,
self.config.boot_linaro_timeout)
self.proc.sendline('export PS1="%s"' % self.MASTER_PS1)
self.proc.expect(self.MASTER_PS1_PATTERN,
timeout=180,
lava_no_logging=1)
runner = MasterCommandRunner(self)
logging.info("System is in master image now")
try:
yield runner
finally:
logging.debug("deploy done")