def wbatch_new_file(file_name):
"""Create new Windows batch file"""
global OUT_FILE
hf.create_dir(WBATCH_OUT_DIR)
OUT_FILE = os.path.join(WBATCH_OUT_DIR, file_name)
open(OUT_FILE, "a").close()
def create_vdi(path, size):
# Make sure target directory exists
hf.create_dir(os.path.dirname(path))
logger.info("Creating disk (size: %s MB):\n\t%s", size, path)
vbm("createhd", "--format", "VDI", "--filename", path, "--size", str(size))
def wbatch_new_file(file_name):
"""Create new Windows batch file"""
global OUT_FILE
hf.create_dir(WBATCH_OUT_DIR)
OUT_FILE = os.path.join(WBATCH_OUT_DIR, file_name)
open(OUT_FILE, "a").close()
def vm_ssh(vm_name, *args, **kwargs):
logger.info('%s(): caller: %s()', log_utils.get_fname(1),
log_utils.get_fname(2))
key_path = get_osbash_private_key()
live_log = kwargs.pop('log_file', None)
show_err = kwargs.pop('show_err', True)
try:
target = "{}@{}".format(conf.vm_shell_user, conf.vm[vm_name].ssh_ip)
target_port = str(conf.vm[vm_name].ssh_port)
# To avoid getting stuck on broken ssh connection, disable
# connection sharing (ControlPath) and use a timeout when connecting.
full_args = [
"ssh", "-q", "-i", key_path, "-o", "UserKnownHostsFile=/dev/null",
"-o", "StrictHostKeyChecking=no", "-o", "ConnectTimeout=10", "-o",
"ControlPath=none", "-p", target_port, target
] + list(args)
logger.debug("vm_ssh: %s", ' '.join(full_args))
ssh_log = os.path.join(conf.log_dir, "ssh.log")
with open(ssh_log, 'a') as logf:
print(' '.join(full_args), file=logf)
if live_log:
logger.debug("Writing live log for ssh call at %s.", live_log)
hf.create_dir(os.path.dirname(live_log))
# Unbuffered log file
with open(live_log, 'a', 0) as live_logf:
ret = subprocess.call(full_args,
stderr=subprocess.STDOUT,
stdout=live_logf)
if ret:
err_msg = "ssh returned status {}.".format(ret)
logger.error("%s", err_msg)
# Indicate error in status dir
open(os.path.join(conf.status_dir, "error"), 'a').close()
raise EnvironmentError
output = None
else:
try:
output = subprocess.check_output(full_args,
stderr=subprocess.STDOUT)
except subprocess.CalledProcessError:
if show_err:
logger.exception("vm_ssh: Aborting.")
traceback.print_exc(file=sys.stdout)
sys.exit(1)
raise EnvironmentError
except subprocess.CalledProcessError as err:
logger.debug("ERROR ssh %s", full_args)
logger.debug("ERROR rc %s", err.returncode)
logger.debug("ERROR output %s", err.output)
raise EnvironmentError
return output
def create_vdi(path, size):
logger.info('%s(): caller: %s()', log_utils.get_fname(1),
log_utils.get_fname(2))
# Make sure target directory exists
hf.create_dir(os.path.dirname(path))
logger.info("Creating disk (size: %s MB):\n\t%s", size, path)
vbm("createhd", "--format", "VDI", "--filename", path, "--size", str(size))
def create_vdi(path, size):
# Make sure target directory exists
hf.create_dir(os.path.dirname(path))
logger.info("Creating disk (size: %s MB):\n\t%s", size, path)
vbm("createhd",
"--format", "VDI",
"--filename", path,
"--size", str(size))
def download(self, url, target_path=None):
try:
logger.debug("Trying to download: %s to %s", url, target_path)
logger.debug("Proxy: %s", self.get_urllib_proxy())
response = urllib2.urlopen(url)
if target_path:
# Make sure target directory exits
hf.create_dir(os.path.dirname(target_path))
with open(target_path, 'wb') as out:
try:
out.write(response.read())
except urllib2.URLError as err:
# Download failed, remove empty file
os.remove(target_path)
else:
return response.read()
except (urllib2.URLError, httplib.BadStatusLine) as err:
logger.debug("download() failed, %s for %s", type(err), url)
raise EnvironmentError
def download(self, url, target_path=None):
try:
logger.debug("Trying to download: %s to %s", url, target_path)
logger.debug("Proxy: %s", self.get_urllib_proxy())
response = urllib2.urlopen(url)
if target_path:
# Make sure target directory exits
hf.create_dir(os.path.dirname(target_path))
with open(target_path, 'wb') as out:
try:
out.write(response.read())
except urllib2.URLError as err:
# Download failed, remove empty file
os.remove(target_path)
else:
return response.read()
except (urllib2.URLError, httplib.BadStatusLine) as err:
logger.debug("download() failed, %s for %s", type(err), url)
raise EnvironmentError
def vm_ssh(vm_name, *args, **kwargs):
key_path = get_osbash_private_key()
live_log = kwargs.pop('log_file', None)
show_err = kwargs.pop('show_err', True)
try:
target = "{}@{}".format(conf.vm_shell_user, conf.vm[vm_name].ssh_ip)
target_port = str(conf.vm[vm_name].ssh_port)
# To avoid getting stuck on broken ssh connection, disable
# connection sharing (ControlPath) and use a timeout when connecting.
full_args = ["ssh", "-q",
"-i", key_path,
"-o", "UserKnownHostsFile=/dev/null",
"-o", "StrictHostKeyChecking=no",
"-o", "ConnectTimeout=10",
"-o", "ControlPath=none",
"-p", target_port,
target] + list(args)
logger.debug("vm_ssh: %s", ' '.join(full_args))
ssh_log = os.path.join(conf.log_dir, "ssh.log")
with open(ssh_log, 'a') as logf:
print(' '.join(full_args), file=logf)
if live_log:
logger.debug("Writing live log for ssh call at %s.", live_log)
hf.create_dir(os.path.dirname(live_log))
# Unbuffered log file
with open(live_log, 'a', 0) as live_logf:
ret = subprocess.call(full_args,
stderr=subprocess.STDOUT,
stdout=live_logf)
if ret:
err_msg = "ssh returned status {}.".format(ret)
logger.error("%s", err_msg)
# Indicate error in status dir
open(os.path.join(conf.status_dir, "error"), 'a').close()
raise EnvironmentError
output = None
else:
try:
output = subprocess.check_output(full_args,
stderr=subprocess.STDOUT)
except subprocess.CalledProcessError:
if show_err:
logger.exception("vm_ssh: Aborting.")
traceback.print_exc(file=sys.stdout)
sys.exit(1)
raise EnvironmentError
except subprocess.CalledProcessError as err:
logger.debug("ERROR ssh %s", full_args)
logger.debug("ERROR rc %s", err.returncode)
logger.debug("ERROR output %s", err.output)
raise EnvironmentError
return output