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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
from testinfra.modules.base import InstanceModule
class Salt(InstanceModule):
"""Run salt module functions
>>> host.salt("pkg.version", "nginx")
'1.6.2-5'
>>> host.salt("pkg.version", ["nginx", "php5-fpm"])
{'nginx': '1.6.2-5', 'php5-fpm': '5.6.7+dfsg-1'}
>>> host.salt("grains.item", ["osarch", "mem_total", "num_cpus"])
{'osarch': 'amd64', 'num_cpus': 4, 'mem_total': 15520}
Run ``salt-call sys.doc`` to get a complete list of functions
"""
def __call__(self, function, args=None, local=False, config=None):
args = args or []
if isinstance(args, str):
args = [args]
if self._host.backend.HAS_RUN_SALT:
return self._host.backend.run_salt(function, args)
cmd_args = []
cmd = "salt-call --out=json"
if local:
cmd += " --local"
if config is not None:
cmd += " -c %s"
cmd_args.append(config)
cmd += " %s" + len(args) * " %s"
cmd_args += [function] + args
return json.loads(self.check_output(cmd, *cmd_args))["local"]
def __repr__(self):
return "<salt>"
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