def run(self, command="ls /", **kwargs):
"""
Run command inside module, all params what allows avocado are passed inside shell,ignore_status, etc.
:param command: str
:param kwargs: dict
:return: avocado.process.run
"""
return self.runHost(
'docker exec %s bash -c "%s"' %
(self.docker_id, common.sanitize_cmd(command)), **kwargs)
def run(self, command="ls /", **kwargs):
"""
Run command inside OpenShift POD, all params what allows avocado are passed inside shell,ignore_status, etc.
https://docs.openshift.com/container-platform/3.6/dev_guide/executing_remote_commands.html
:param command: str
:param kwargs: dict
:return: avocado.process.run
"""
return self.runHost(
"oc exec %s %s" % (self.pod_id, common.sanitize_cmd(command)),
**kwargs)
def status(self, command="ls /"):
"""
Function returns whether the application exists
and is Running in OpenShift environment
:param command: Do not use it directly (It is defined in config.yaml)
:return: bool
"""
status = False
if self._app_exists():
command = self.info.get('start') or command
return self.runHost('oc exec %s %s' %
(self.pod_id, common.sanitize_cmd(command)))
def run_systemdrun(self, command, internal_background=False, **kwargs):
"""
execute command via systemd-run inside container
:param command:
:param internal_background:
:param kwargs:
:return:
"""
if not kwargs:
kwargs = {}
self.__machined_restart()
add_sleep_infinite = ""
unit_name = common.generate_unique_name()
lpath = "/var/tmp/{}".format(unit_name)
if self.__systemd_wait_support:
add_wait_var = "--wait"
else:
# keep service exist after it finish, to be able to read exit code
add_wait_var = "-r"
if internal_background:
add_wait_var = ""
add_sleep_infinite = "&& sleep infinity"
opts = " --unit {unitname} {wait} -M {machine}".format(wait=add_wait_var,
machine=self.name,
unitname=unit_name
)
try:
comout = process.run("""systemd-run {opts} /bin/bash -c "({comm})>{pin}.stdout 2>{pin}.stderr {sleep}" """.format(
opts=opts, comm=common.sanitize_cmd(command), pin=lpath, sleep=add_sleep_infinite),
**kwargs)
if not internal_background:
if not self.__systemd_wait_support:
comout.exit_status = self.__systemctl_wait_until_finish(self.name,unit_name)
with open("{chroot}{pin}.stdout".format(chroot=self.location, pin=lpath), 'r') as content_file:
comout.stdout = content_file.read()
with open("{chroot}{pin}.stderr".format(chroot=self.location, pin=lpath), 'r') as content_file:
comout.stderr = content_file.read()
comout.command = command
os.remove("{chroot}{pin}.stdout".format(chroot=self.location, pin=lpath))
os.remove("{chroot}{pin}.stderr".format(chroot=self.location, pin=lpath))
self.logger.debug(comout)
if not self.__systemd_wait_support and not kwargs.get("ignore_status") and comout.exit_status != 0:
raise process.CmdError(comout.command, comout)
return comout
except process.CmdError as e:
raise e
def run_machinectl(self, command, **kwargs):
"""
execute command via machinectl shell inside container
:param command:
:param kwargs:
:return:
"""
self.__machined_restart()
lpath = "/var/tmp"
if not kwargs:
kwargs = {}
should_ignore = kwargs.get("ignore_status")
kwargs["ignore_status"] = True
comout = process.run("""machinectl shell root@{machine} /bin/bash -c "({comm})>{pin}/stdout 2>{pin}/stderr; echo $?>{pin}/retcode; sleep {defaultsleep}" """.format(
machine=self.name, comm=common.sanitize_cmd(command), pin=lpath,
defaultsleep=self.__default_command_sleep ), **kwargs)
if comout.exit_status != 0:
raise mtfexceptions.NspawnExc("This command should not fail anyhow inside NSPAWN:", command)
try:
kwargs["verbose"] = False
b = process.run(
'bash -c "cat {chroot}{pin}/stdout; cat {chroot}{pin}/stderr > /dev/stderr; exit `cat {chroot}{pin}/retcode`"'.format(
chroot=self.location,
pin=lpath),
**kwargs)
finally:
comout.stdout = b.stdout
comout.stderr = b.stderr
comout.exit_status = b.exit_status
removesworkaround = re.search('[^(]*\((.*)\)[^)]*', comout.command)
if removesworkaround:
comout.command = removesworkaround.group(1)
if comout.exit_status == 0 or should_ignore:
return comout
else:
raise process.CmdError(comout.command, comout)