salt/tests/support/case.py
2019-02-11 17:28:37 -07:00

948 lines
34 KiB
Python

# -*- coding: utf-8 -*-
'''
:codeauthor: Pedro Algarvio (pedro@algarvio.me)
====================================
Custom Salt TestCase Implementations
====================================
Custom reusable :class:`TestCase<python2:unittest.TestCase>`
implementations.
'''
# pylint: disable=repr-flag-used-in-string
# Import python libs
from __future__ import absolute_import, unicode_literals
import os
import re
import sys
import time
import stat
import errno
import signal
import textwrap
import logging
import tempfile
import subprocess
from datetime import datetime, timedelta
# Import salt testing libs
from tests.support.unit import TestCase
from tests.support.helpers import (
RedirectStdStreams, requires_sshd_server, win32_kill_process_tree
)
from tests.support.runtests import RUNTIME_VARS
from tests.support.mixins import AdaptedConfigurationTestCaseMixin, SaltClientTestCaseMixin
from tests.support.paths import ScriptPathMixin, INTEGRATION_TEST_DIR, CODE_DIR, PYEXEC, SCRIPT_DIR
# Import 3rd-party libs
from salt.ext import six
from salt.ext.six.moves import cStringIO # pylint: disable=import-error
STATE_FUNCTION_RUNNING_RE = re.compile(
r'''The function (?:"|')(?P<state_func>.*)(?:"|') is running as PID '''
r'(?P<pid>[\d]+) and was started at (?P<date>.*) with jid (?P<jid>[\d]+)'
)
SCRIPT_TEMPLATES = {
'salt': [
'from salt.scripts import salt_main\n',
'if __name__ == \'__main__\':'
' salt_main()'
],
'salt-api': [
'import salt.cli\n',
'def main():',
' sapi = salt.cli.SaltAPI()',
' sapi.run()\n',
'if __name__ == \'__main__\':',
' main()'
],
'common': [
'from salt.scripts import salt_{0}\n',
'if __name__ == \'__main__\':',
' salt_{0}()'
]
}
log = logging.getLogger(__name__)
class ShellTestCase(TestCase, AdaptedConfigurationTestCaseMixin):
'''
Execute a test for a shell command
'''
def get_script_path(self, script_name):
'''
Return the path to a testing runtime script
'''
if not os.path.isdir(RUNTIME_VARS.TMP_SCRIPT_DIR):
os.makedirs(RUNTIME_VARS.TMP_SCRIPT_DIR)
script_path = os.path.join(RUNTIME_VARS.TMP_SCRIPT_DIR, script_name)
if not os.path.isfile(script_path):
log.debug('Generating {0}'.format(script_path))
# Late import
import salt.utils.files
with salt.utils.files.fopen(script_path, 'w') as sfh:
script_template = SCRIPT_TEMPLATES.get(script_name, None)
if script_template is None:
script_template = SCRIPT_TEMPLATES.get('common', None)
if script_template is None:
raise RuntimeError(
'{0} does not know how to handle the {1} script'.format(
self.__class__.__name__,
script_name
)
)
contents = (
'#!{0}\n'.format(sys.executable) +
'\n'.join(script_template).format(script_name.replace('salt-', ''))
)
sfh.write(contents)
log.debug(
'Wrote the following contents to temp script %s:\n%s',
script_path, contents
)
st = os.stat(script_path)
os.chmod(script_path, st.st_mode | stat.S_IEXEC)
return script_path
def run_salt(self, arg_str, with_retcode=False, catch_stderr=False, timeout=15):
r'''
Run the ``salt`` CLI tool with the provided arguments
.. code-block:: python
class MatchTest(ShellTestCase):
def test_list(self):
"""
test salt -L matcher
"""
data = self.run_salt('-L minion test.ping')
data = '\n'.join(data)
self.assertIn('minion', data)
'''
arg_str = '-c {0} -t {1} {2}'.format(self.config_dir, timeout, arg_str)
return self.run_script('salt', arg_str, with_retcode=with_retcode, catch_stderr=catch_stderr, timeout=timeout)
def run_ssh(self, arg_str, with_retcode=False, timeout=25,
catch_stderr=False, wipe=False, raw=False):
'''
Execute salt-ssh
'''
arg_str = '{0} {1} -c {2} -i --priv {3} --roster-file {4} localhost {5} --out=json'.format(
' -W' if wipe else '',
' -r' if raw else '',
self.config_dir,
os.path.join(RUNTIME_VARS.TMP_CONF_DIR, 'key_test'),
os.path.join(RUNTIME_VARS.TMP_CONF_DIR, 'roster'),
arg_str
)
return self.run_script('salt-ssh', arg_str, with_retcode=with_retcode, catch_stderr=catch_stderr, raw=True)
def run_run(self,
arg_str,
with_retcode=False,
catch_stderr=False,
asynchronous=False,
timeout=60,
config_dir=None,
**kwargs):
'''
Execute salt-run
'''
asynchronous = kwargs.get('async', asynchronous)
arg_str = '-c {0}{async_flag} -t {timeout} {1}'.format(
config_dir or self.config_dir,
arg_str,
timeout=timeout,
async_flag=' --async' if asynchronous else '')
return self.run_script('salt-run',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout)
def run_run_plus(self, fun, *arg, **kwargs):
'''
Execute the runner function and return the return data and output in a dict
'''
ret = {'fun': fun}
# Late import
import salt.config
import salt.output
import salt.runner
from salt.ext.six.moves import cStringIO
opts = salt.config.master_config(
self.get_config_file_path('master')
)
opts_arg = list(arg)
if kwargs:
opts_arg.append({'__kwarg__': True})
opts_arg[-1].update(kwargs)
opts.update({'doc': False, 'fun': fun, 'arg': opts_arg})
with RedirectStdStreams():
runner = salt.runner.Runner(opts)
ret['return'] = runner.run()
try:
ret['jid'] = runner.jid
except AttributeError:
ret['jid'] = None
# Compile output
# TODO: Support outputters other than nested
opts['color'] = False
opts['output_file'] = cStringIO()
try:
salt.output.display_output(ret['return'], opts=opts)
ret['out'] = opts['output_file'].getvalue()
finally:
opts['output_file'].close()
return ret
def run_key(self, arg_str, catch_stderr=False, with_retcode=False):
'''
Execute salt-key
'''
arg_str = '-c {0} {1}'.format(self.config_dir, arg_str)
return self.run_script(
'salt-key',
arg_str,
catch_stderr=catch_stderr,
with_retcode=with_retcode
)
def run_cp(self, arg_str, with_retcode=False, catch_stderr=False):
'''
Execute salt-cp
'''
arg_str = '--config-dir {0} {1}'.format(self.config_dir, arg_str)
return self.run_script('salt-cp', arg_str, with_retcode=with_retcode, catch_stderr=catch_stderr)
def run_call(self, arg_str, with_retcode=False, catch_stderr=False, local=False):
arg_str = '{0} --config-dir {1} {2}'.format('--local' if local else '',
self.config_dir, arg_str)
return self.run_script('salt-call', arg_str, with_retcode=with_retcode, catch_stderr=catch_stderr)
def run_cloud(self, arg_str, catch_stderr=False, timeout=None):
'''
Execute salt-cloud
'''
arg_str = '-c {0} {1}'.format(self.config_dir, arg_str)
return self.run_script('salt-cloud', arg_str, catch_stderr, timeout)
def run_script(self,
script,
arg_str,
catch_stderr=False,
with_retcode=False,
catch_timeout=False,
# FIXME A timeout of zero or disabling timeouts may not return results!
timeout=15,
raw=False,
popen_kwargs=None,
log_output=None):
'''
Execute a script with the given argument string
The ``log_output`` argument is ternary, it can be True, False, or None.
If the value is boolean, then it forces the results to either be logged
or not logged. If it is None, then the return code of the subprocess
determines whether or not to log results.
'''
import salt.utils.platform
script_path = self.get_script_path(script)
if not os.path.isfile(script_path):
return False
popen_kwargs = popen_kwargs or {}
if salt.utils.platform.is_windows():
cmd = 'python '
if 'cwd' not in popen_kwargs:
popen_kwargs['cwd'] = os.getcwd()
if 'env' not in popen_kwargs:
popen_kwargs['env'] = os.environ.copy()
if sys.version_info[0] < 3:
popen_kwargs['env'][b'PYTHONPATH'] = CODE_DIR.encode()
else:
popen_kwargs['env']['PYTHONPATH'] = CODE_DIR
else:
cmd = 'PYTHONPATH='
python_path = os.environ.get('PYTHONPATH', None)
if python_path is not None:
cmd += '{0}:'.format(python_path)
if sys.version_info[0] < 3:
cmd += '{0} '.format(':'.join(sys.path[1:]))
else:
cmd += '{0} '.format(':'.join(sys.path[0:]))
cmd += 'python{0}.{1} '.format(*sys.version_info)
cmd += '{0} '.format(script_path)
cmd += '{0} '.format(arg_str)
tmp_file = tempfile.SpooledTemporaryFile()
popen_kwargs = dict({
'shell': True,
'stdout': tmp_file,
'universal_newlines': True,
}, **popen_kwargs)
if catch_stderr is True:
popen_kwargs['stderr'] = subprocess.PIPE
if not sys.platform.lower().startswith('win'):
popen_kwargs['close_fds'] = True
def detach_from_parent_group():
# detach from parent group (no more inherited signals!)
os.setpgrp()
popen_kwargs['preexec_fn'] = detach_from_parent_group
def format_return(retcode, stdout, stderr=None, timed_out=False):
'''
DRY helper to log script result if it failed, and then return the
desired output based on whether or not stderr was desired, and
wither or not a retcode was desired.
'''
log_func = log.debug
if timed_out:
log.error(
'run_script timed out after %d seconds (process killed)',
timeout
)
log_func = log.error
if log_output is True \
or timed_out \
or (log_output is None and retcode != 0):
log_func(
'run_script results for: %s %s\n'
'return code: %s\n'
'stdout:\n'
'%s\n\n'
'stderr:\n'
'%s',
script, arg_str, retcode, stdout, stderr
)
stdout = stdout or ''
stderr = stderr or ''
if not raw:
stdout = stdout.splitlines()
stderr = stderr.splitlines()
ret = [stdout]
if catch_stderr:
ret.append(stderr)
if with_retcode:
ret.append(retcode)
if catch_timeout:
ret.append(timed_out)
return ret[0] if len(ret) == 1 else tuple(ret)
process = subprocess.Popen(cmd, **popen_kwargs)
if timeout is not None:
stop_at = datetime.now() + timedelta(seconds=timeout)
term_sent = False
while True:
process.poll()
time.sleep(0.1)
if datetime.now() <= stop_at:
# We haven't reached the timeout yet
if process.returncode is not None:
break
else:
# We've reached the timeout
if term_sent is False:
# Kill the process group since sending the term signal
# would only terminate the shell, not the command
# executed in the shell
if salt.utils.platform.is_windows():
_, alive = win32_kill_process_tree(process.pid)
if alive:
log.error("Child processes still alive: %s", alive)
else:
os.killpg(os.getpgid(process.pid), signal.SIGINT)
term_sent = True
continue
try:
# As a last resort, kill the process group
if salt.utils.platform.is_windows():
_, alive = win32_kill_process_tree(process.pid)
if alive:
log.error("Child processes still alive: %s", alive)
else:
os.killpg(os.getpgid(process.pid), signal.SIGINT)
except OSError as exc:
if exc.errno != errno.ESRCH:
# If errno is not "no such process", raise
raise
return format_return(
process.returncode,
*process.communicate(),
timed_out=True
)
tmp_file.seek(0)
if sys.version_info >= (3,):
try:
out = tmp_file.read().decode(__salt_system_encoding__)
except (NameError, UnicodeDecodeError):
# Let's cross our fingers and hope for the best
out = tmp_file.read().decode('utf-8')
else:
out = tmp_file.read()
if catch_stderr:
if sys.version_info < (2, 7):
# On python 2.6, the subprocess'es communicate() method uses
# select which, is limited by the OS to 1024 file descriptors
# We need more available descriptors to run the tests which
# need the stderr output.
# So instead of .communicate() we wait for the process to
# finish, but, as the python docs state "This will deadlock
# when using stdout=PIPE and/or stderr=PIPE and the child
# process generates enough output to a pipe such that it
# blocks waiting for the OS pipe buffer to accept more data.
# Use communicate() to avoid that." <- a catch, catch situation
#
# Use this work around were it's needed only, python 2.6
process.wait()
err = process.stderr.read()
else:
_, err = process.communicate()
# Force closing stderr/stdout to release file descriptors
if process.stdout is not None:
process.stdout.close()
if process.stderr is not None:
process.stderr.close()
# pylint: disable=maybe-no-member
try:
return format_return(process.returncode, out, err or '')
finally:
try:
if os.path.exists(tmp_file.name):
if isinstance(tmp_file.name, six.string_types):
# tmp_file.name is an int when using SpooledTemporaryFiles
# int types cannot be used with os.remove() in Python 3
os.remove(tmp_file.name)
else:
# Clean up file handles
tmp_file.close()
process.terminate()
except OSError as err:
# process already terminated
pass
# pylint: enable=maybe-no-member
# TODO Remove this?
process.communicate()
if process.stdout is not None:
process.stdout.close()
try:
return format_return(process.returncode, out)
finally:
try:
if os.path.exists(tmp_file.name):
if isinstance(tmp_file.name, six.string_types):
# tmp_file.name is an int when using SpooledTemporaryFiles
# int types cannot be used with os.remove() in Python 3
os.remove(tmp_file.name)
else:
# Clean up file handles
tmp_file.close()
process.terminate()
except OSError as err:
# process already terminated
pass
class ShellCase(ShellTestCase, AdaptedConfigurationTestCaseMixin, ScriptPathMixin):
'''
Execute a test for a shell command
'''
_code_dir_ = CODE_DIR
_script_dir_ = SCRIPT_DIR
_python_executable_ = PYEXEC
RUN_TIMEOUT = 500
def chdir(self, dirname):
try:
os.chdir(dirname)
except OSError:
os.chdir(INTEGRATION_TEST_DIR)
def run_salt(self, arg_str, with_retcode=False, catch_stderr=False, # pylint: disable=W0221
timeout=RUN_TIMEOUT, popen_kwargs=None):
'''
Execute salt
'''
arg_str = '-c {0} -t {1} {2}'.format(self.config_dir, timeout, arg_str)
ret = self.run_script('salt',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout,
popen_kwargs=popen_kwargs)
log.debug('Result of run_salt for command \'%s\': %s', arg_str, ret)
return ret
def run_spm(self, arg_str, with_retcode=False, catch_stderr=False, timeout=RUN_TIMEOUT): # pylint: disable=W0221
'''
Execute spm
'''
ret = self.run_script('spm',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout)
log.debug('Result of run_spm for command \'%s\': %s', arg_str, ret)
return ret
def run_ssh(self, arg_str, with_retcode=False, catch_stderr=False, # pylint: disable=W0221
timeout=RUN_TIMEOUT, wipe=True, raw=False):
'''
Execute salt-ssh
'''
arg_str = '{0} -ldebug{1} -c {2} -i --priv {3} --roster-file {4} --out=json localhost {5}'.format(
' -W' if wipe else '',
' -r' if raw else '',
self.config_dir,
os.path.join(RUNTIME_VARS.TMP_CONF_DIR, 'key_test'),
os.path.join(RUNTIME_VARS.TMP_CONF_DIR, 'roster'),
arg_str)
ret = self.run_script('salt-ssh',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout,
raw=True)
log.debug('Result of run_ssh for command \'%s\': %s', arg_str, ret)
return ret
def run_run(self, arg_str, with_retcode=False, catch_stderr=False,
asynchronous=False, timeout=RUN_TIMEOUT, config_dir=None, **kwargs):
'''
Execute salt-run
'''
asynchronous = kwargs.get('async', asynchronous)
arg_str = '-c {0}{async_flag} -t {timeout} {1}'.format(config_dir or self.config_dir,
arg_str,
timeout=timeout,
async_flag=' --async' if asynchronous else '')
ret = self.run_script('salt-run',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout + 10)
log.debug('Result of run_run for command \'%s\': %s', arg_str, ret)
return ret
def run_run_plus(self, fun, *arg, **kwargs):
'''
Execute the runner function and return the return data and output in a dict
'''
# Late import
import salt.runner
import salt.output
ret = {'fun': fun}
from_scratch = bool(kwargs.pop('__reload_config', False))
# Have to create an empty dict and then update it, as the result from
# self.get_config() is an ImmutableDict which cannot be updated.
opts = {}
opts.update(self.get_config('client_config', from_scratch=from_scratch))
opts_arg = list(arg)
if kwargs:
opts_arg.append({'__kwarg__': True})
opts_arg[-1].update(kwargs)
opts.update({'doc': False, 'fun': fun, 'arg': opts_arg})
with RedirectStdStreams():
runner = salt.runner.Runner(opts)
ret['return'] = runner.run()
try:
ret['jid'] = runner.jid
except AttributeError:
ret['jid'] = None
# Compile output
# TODO: Support outputters other than nested
opts['color'] = False
opts['output_file'] = cStringIO()
try:
salt.output.display_output(ret['return'], opts=opts)
ret['out'] = opts['output_file'].getvalue().splitlines()
finally:
opts['output_file'].close()
log.debug('Result of run_run_plus for fun \'%s\' with arg \'%s\': %s',
fun, opts_arg, ret)
return ret
def run_key(self, arg_str, catch_stderr=False, with_retcode=False, # pylint: disable=W0221
timeout=RUN_TIMEOUT):
'''
Execute salt-key
'''
arg_str = '-c {0} {1}'.format(self.config_dir, arg_str)
ret = self.run_script('salt-key',
arg_str,
catch_stderr=catch_stderr,
with_retcode=with_retcode,
timeout=timeout)
log.debug('Result of run_key for command \'%s\': %s', arg_str, ret)
return ret
def run_cp(self, arg_str, with_retcode=False, catch_stderr=False, # pylint: disable=W0221
timeout=RUN_TIMEOUT):
'''
Execute salt-cp
'''
# Note: not logging result of run_cp because it will log a bunch of
# bytes which will not be very helpful.
arg_str = '--config-dir {0} {1}'.format(self.config_dir, arg_str)
return self.run_script('salt-cp',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout)
def run_call(self, arg_str, with_retcode=False, catch_stderr=False, # pylint: disable=W0221
local=False, timeout=RUN_TIMEOUT):
'''
Execute salt-call.
'''
arg_str = '{0} --config-dir {1} {2}'.format('--local' if local else '',
self.config_dir, arg_str)
ret = self.run_script('salt-call',
arg_str,
with_retcode=with_retcode,
catch_stderr=catch_stderr,
timeout=timeout)
log.debug('Result of run_call for command \'%s\': %s', arg_str, ret)
return ret
def run_cloud(self, arg_str, catch_stderr=False, timeout=RUN_TIMEOUT):
'''
Execute salt-cloud
'''
arg_str = '-c {0} {1}'.format(self.config_dir, arg_str)
ret = self.run_script('salt-cloud',
arg_str,
catch_stderr,
timeout=timeout)
log.debug('Result of run_cloud for command \'%s\': %s', arg_str, ret)
return ret
class SPMTestUserInterface(object):
'''
Test user interface to SPMClient
'''
def __init__(self):
self._status = []
self._confirm = []
self._error = []
def status(self, msg):
self._status.append(msg)
def confirm(self, action):
self._confirm.append(action)
def error(self, msg):
self._error.append(msg)
class SPMCase(TestCase, AdaptedConfigurationTestCaseMixin):
'''
Class for handling spm commands
'''
def _spm_build_files(self, config):
self.formula_dir = os.path.join(' '.join(config['file_roots']['base']), 'formulas')
self.formula_sls_dir = os.path.join(self.formula_dir, 'apache')
self.formula_sls = os.path.join(self.formula_sls_dir, 'apache.sls')
self.formula_file = os.path.join(self.formula_dir, 'FORMULA')
dirs = [self.formula_dir, self.formula_sls_dir]
for f_dir in dirs:
os.makedirs(f_dir)
# Late import
import salt.utils.files
with salt.utils.files.fopen(self.formula_sls, 'w') as fp:
fp.write(textwrap.dedent('''\
install-apache:
pkg.installed:
- name: apache2
'''))
with salt.utils.files.fopen(self.formula_file, 'w') as fp:
fp.write(textwrap.dedent('''\
name: apache
os: RedHat, Debian, Ubuntu, Suse, FreeBSD
os_family: RedHat, Debian, Suse, FreeBSD
version: 201506
release: 2
summary: Formula for installing Apache
description: Formula for installing Apache
'''))
def _spm_config(self, assume_yes=True):
self._tmp_spm = tempfile.mkdtemp()
config = self.get_temp_config('minion', **{
'spm_logfile': os.path.join(self._tmp_spm, 'log'),
'spm_repos_config': os.path.join(self._tmp_spm, 'etc', 'spm.repos'),
'spm_cache_dir': os.path.join(self._tmp_spm, 'cache'),
'spm_build_dir': os.path.join(self._tmp_spm, 'build'),
'spm_build_exclude': ['apache/.git'],
'spm_db_provider': 'sqlite3',
'spm_files_provider': 'local',
'spm_db': os.path.join(self._tmp_spm, 'packages.db'),
'extension_modules': os.path.join(self._tmp_spm, 'modules'),
'file_roots': {'base': [self._tmp_spm, ]},
'formula_path': os.path.join(self._tmp_spm, 'salt'),
'pillar_path': os.path.join(self._tmp_spm, 'pillar'),
'reactor_path': os.path.join(self._tmp_spm, 'reactor'),
'assume_yes': True if assume_yes else False,
'force': False,
'verbose': False,
'cache': 'localfs',
'cachedir': os.path.join(self._tmp_spm, 'cache'),
'spm_repo_dups': 'ignore',
'spm_share_dir': os.path.join(self._tmp_spm, 'share'),
})
import salt.utils.files
import salt.utils.yaml
if not os.path.isdir(config['formula_path']):
os.makedirs(config['formula_path'])
with salt.utils.files.fopen(os.path.join(self._tmp_spm, 'spm'), 'w') as fp:
salt.utils.yaml.safe_dump(config, fp)
return config
def _spm_create_update_repo(self, config):
build_spm = self.run_spm('build', self.config, self.formula_dir)
c_repo = self.run_spm('create_repo', self.config,
self.config['spm_build_dir'])
repo_conf_dir = self.config['spm_repos_config'] + '.d'
os.makedirs(repo_conf_dir)
# Late import
import salt.utils.files
with salt.utils.files.fopen(os.path.join(repo_conf_dir, 'spm.repo'), 'w') as fp:
fp.write(textwrap.dedent('''\
local_repo:
url: file://{0}
'''.format(self.config['spm_build_dir'])))
u_repo = self.run_spm('update_repo', self.config)
def _spm_client(self, config):
import salt.spm
self.ui = SPMTestUserInterface()
client = salt.spm.SPMClient(self.ui, config)
return client
def run_spm(self, cmd, config, arg=None):
client = self._spm_client(config)
spm_cmd = client.run([cmd, arg])
client._close()
return self.ui._status
class ModuleCase(TestCase, SaltClientTestCaseMixin):
'''
Execute a module function
'''
def minion_run(self, _function, *args, **kw):
'''
Run a single salt function on the 'minion' target and condition
the return down to match the behavior of the raw function call
'''
return self.run_function(_function, args, **kw)
def run_function(self, function, arg=(), minion_tgt='minion', timeout=300, **kwargs):
'''
Run a single salt function and condition the return down to match the
behavior of the raw function call
'''
know_to_return_none = (
'file.chown', 'file.chgrp', 'ssh.recv_known_host_entries'
)
if 'f_arg' in kwargs:
kwargs['arg'] = kwargs.pop('f_arg')
if 'f_timeout' in kwargs:
kwargs['timeout'] = kwargs.pop('f_timeout')
orig = self.client.cmd(minion_tgt,
function,
arg,
timeout=timeout,
kwarg=kwargs)
if minion_tgt not in orig:
self.skipTest(
'WARNING(SHOULD NOT HAPPEN #1935): Failed to get a reply '
'from the minion \'{0}\'. Command output: {1}'.format(
minion_tgt, orig
)
)
elif orig[minion_tgt] is None and function not in know_to_return_none:
self.skipTest(
'WARNING(SHOULD NOT HAPPEN #1935): Failed to get \'{0}\' from '
'the minion \'{1}\'. Command output: {2}'.format(
function, minion_tgt, orig
)
)
# Try to match stalled state functions
orig[minion_tgt] = self._check_state_return(orig[minion_tgt])
return orig[minion_tgt]
def run_state(self, function, **kwargs):
'''
Run the state.single command and return the state return structure
'''
ret = self.run_function('state.single', [function], **kwargs)
return self._check_state_return(ret)
def _check_state_return(self, ret):
if isinstance(ret, dict):
# This is the supposed return format for state calls
return ret
if isinstance(ret, list):
jids = []
# These are usually errors
for item in ret[:]:
if not isinstance(item, six.string_types):
# We don't know how to handle this
continue
match = STATE_FUNCTION_RUNNING_RE.match(item)
if not match:
# We don't know how to handle this
continue
jid = match.group('jid')
if jid in jids:
continue
jids.append(jid)
job_data = self.run_function('saltutil.find_job', [jid])
job_kill = self.run_function('saltutil.kill_job', [jid])
msg = (
'A running state.single was found causing a state lock. '
'Job details: \'{0}\' Killing Job Returned: \'{1}\''.format(
job_data, job_kill
)
)
ret.append('[TEST SUITE ENFORCED]{0}'
'[/TEST SUITE ENFORCED]'.format(msg))
return ret
class SyndicCase(TestCase, SaltClientTestCaseMixin):
'''
Execute a syndic based execution test
'''
_salt_client_config_file_name_ = 'syndic_master'
def run_function(self, function, arg=()):
'''
Run a single salt function and condition the return down to match the
behavior of the raw function call
'''
orig = self.client.cmd('minion', function, arg, timeout=25)
if 'minion' not in orig:
self.skipTest(
'WARNING(SHOULD NOT HAPPEN #1935): Failed to get a reply '
'from the minion. Command output: {0}'.format(orig)
)
return orig['minion']
@requires_sshd_server
class SSHCase(ShellCase):
'''
Execute a command via salt-ssh
'''
def _arg_str(self, function, arg):
return '{0} {1}'.format(function, ' '.join(arg))
def run_function(self, function, arg=(), timeout=180, wipe=True, raw=False, **kwargs):
'''
We use a 180s timeout here, which some slower systems do end up needing
'''
ret = self.run_ssh(self._arg_str(function, arg), timeout=timeout,
wipe=wipe, raw=raw)
log.debug('SSHCase run_function executed %s with arg %s', function, arg)
log.debug('SSHCase JSON return: %s', ret)
# Late import
import salt.utils.json
try:
return salt.utils.json.loads(ret)['localhost']
except Exception:
return ret
class ClientCase(AdaptedConfigurationTestCaseMixin, TestCase):
'''
A base class containing relevant options for starting the various Salt
Python API entrypoints
'''
def get_opts(self):
# Late import
import salt.config
return salt.config.client_config(self.get_config_file_path('master'))
def mkdir_p(self, path):
try:
os.makedirs(path)
except OSError as exc: # Python >2.5
if exc.errno == errno.EEXIST and os.path.isdir(path):
pass
else:
raise
# ----- Backwards Compatible Imports -------------------------------------------------------------------------------->
from tests.support.mixins import ShellCaseCommonTestsMixin # pylint: disable=unused-import
# <---- Backwards Compatible Imports ---------------------------------------------------------------------------------