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Merge remote-tracking branch 'telmich/master'

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Conflicts:
	lib/cdist/emulator.py
This commit is contained in:
Steven Armstrong 2011-10-11 12:40:44 +02:00
commit 405ebbccb7
12 changed files with 221 additions and 234 deletions
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6
bin/cdist
View file

@ -114,11 +114,15 @@ def configinstall(args, mode):
time_start = time.time()
# FIXME: do not overwrite, if set!
os.environ['__remote_exec'] = "ssh -o User=root -q"
os.environ['__remote_copy'] = "scp -o User=root -q"
for host in args.host:
c = mode(host, initial_manifest=args.manifest, base_path=args.cdist_home, debug=args.debug)
c = mode(host,
initial_manifest=args.manifest,
base_path=args.cdist_home,
debug=args.debug)
if args.parallel:
log.debug("Creating child process for %s", host)
process[host] = multiprocessing.Process(target=c.deploy_and_cleanup)

22
build.sh
View file

@ -126,25 +126,15 @@ case "$1" in
| xargs rm -f
;;
t)
test)
shift # skip t
set -x
if [ $# -lt 1 ]; then
set -- cdist.test
fi
PYTHONPATH=$PYTHONPATH:$(pwd -P)/lib \
python3 -m unittest "$@"
;;
test)
PYTHONPATH=$PYTHONPATH:$(pwd -P)/lib \
python3 -m cdist.test
;;
test-install)
PYTHONPATH=$PYTHONPATH:$(pwd -P)/lib \
python3 -m unittest cdist.test.test_install
;;
test-all)
PYTHONPATH=$PYTHONPATH:$(pwd -P)/lib \
python3 -m unittest discover lib/cdist/test '*.py'
;;
*)

5
doc/changelog
View file

@ -1,7 +1,10 @@
2.0.3:
* Improved logging, added --verbose, by more quiet by default
* Bugfix __user: Correct quoting (Steven Armstrong)
* FIXME: Support for __remote_exec and __remote_copy
* Bugfix requirements: Restore original require="" behaviour
* Feature: Initial undocumented support for replacing
the remote exec and remote copy commands
* Feature: Initial undocumented support for installations in core
2.0.2: 2011-09-27
* Add support for detection of OpenWall Linux (Matthias Teege)

8
doc/dev/logs/2011-10-11.emulator-output Normal file
View file

@ -0,0 +1,8 @@
Debug:
DEBUG: Namespace(name=None, state='installed')
DEBUG: Object output dir = /home/users/nico/.tmp/tmpsdaonx/out/object/__package_pacman/zsh/.cdist
DEBUG: Object param dir = /home/users/nico/.tmp/tmpsdaonx/out/object/__package_pacman/zsh/.cdist/parameter
DEBUG: /home/users/nico/.tmp/tmpsdaonx/out/object/__package_pacman/zsh/.cdist/parameter/state<-state = installed
DEBUG: zsh:Writing requirements:
DEBUG: Finished __package_pacman/zsh{'state': 'installed', 'name': None}

1
doc/dev/todo/tests
View file

@ -26,3 +26,4 @@ Tests needed:
run_type_explorer(): ensure environment is setup correctly
all: check that messages of all functions contain target_host in string

207
lib/cdist/config_install.py
View file

@ -23,12 +23,13 @@
import logging
import os
import stat
import shutil
import sys
import tempfile
import time
import cdist.context
import cdist.core
import cdist.emulator
import cdist.exec
log = logging.getLogger(__name__)
@ -37,44 +38,136 @@ CODE_HEADER = "#!/bin/sh -e\n"
class ConfigInstall:
"""Cdist main class to hold arbitrary data"""
def __init__(self, target_host, initial_manifest=False,
def __init__(self,
target_host,
initial_manifest=False,
base_path=False,
exec_path=sys.argv[0],
debug=False):
self.target_host = target_host
os.environ['target_host'] = target_host
self.debug = debug
# Required for testing
self.exec_path = exec_path
self.context = cdist.context.Context(self.target_host,
initial_manifest=initial_manifest,
base_path=base_path,
debug=debug)
# Configure logging
log.addFilter(self)
# Base and Temp Base
if base_path:
self.base_path = base_path
else:
self.base_path = os.path.abspath(
os.path.join(os.path.dirname(__file__),
os.pardir,
os.pardir))
# Local input
self.cache_path = os.path.join(self.base_path, "cache",
self.target_host)
self.conf_path = os.path.join(self.base_path, "conf")
self.global_explorer_path = os.path.join(self.conf_path, "explorer")
self.manifest_path = os.path.join(self.conf_path, "manifest")
self.type_base_path = os.path.join(self.conf_path, "type")
self.lib_path = os.path.join(self.base_path, "lib")
if initial_manifest:
self.initial_manifest = initial_manifest
else:
self.initial_manifest = os.path.join(self.manifest_path, "init")
# Local output
if '__cdist_out_dir' in os.environ:
self.out_path = os.environ['__cdist_out_dir']
else:
self.out_path = os.path.join(tempfile.mkdtemp(), "out")
self.bin_path = os.path.join(self.out_path, "bin")
self.global_explorer_out_path = os.path.join(self.out_path, "explorer")
self.object_base_path = os.path.join(self.out_path, "object")
# Remote directory base
if '__cdist_remote_out_dir' in os.environ:
self.remote_base_path = os.environ['__cdist_remote_out_dir']
else:
self.remote_base_path = "/var/lib/cdist"
self.remote_conf_path = os.path.join(self.remote_base_path, "conf")
self.remote_object_path = os.path.join(self.remote_base_path, "object")
self.remote_type_path = os.path.join(self.remote_conf_path, "type")
self.remote_global_explorer_path = os.path.join(self.remote_conf_path, "explorer")
# Setup env to be used by others
self.__init_env()
# Create directories
self.__init_local_paths()
self.__init_remote_paths()
def __init_remote_paths(self):
"""Initialise remote directory structure"""
self.remove_remote_path(self.remote_base_path)
self.remote_mkdir(self.remote_base_path)
self.remote_mkdir(self.remote_conf_path)
def __init_local_paths(self):
"""Initialise local directory structure"""
# Create base dir, if user supplied and not existing
if not os.path.isdir(self.base_path):
os.mkdir(self.base_path)
os.mkdir(self.out_path)
os.mkdir(self.global_explorer_out_path)
os.mkdir(self.bin_path)
def __init_env(self):
"""Environment usable for other stuff"""
os.environ['__target_host'] = self.target_host
def cleanup(self):
self.context.cleanup()
# Do not use in __del__:
# http://docs.python.org/reference/datamodel.html#customization
# "other globals referenced by the __del__() method may already have been deleted
# or in the process of being torn down (e.g. the import machinery shutting down)"
#
log.debug("Saving " + self.out_path + " to " + self.cache_path)
# Remove previous cache
if os.path.exists(self.cache_path):
shutil.rmtree(self.cache_path)
shutil.move(self.out_path, self.cache_path)
def filter(self, record):
"""Add hostname to logs via logging Filter"""
record.msg = self.target_host + ": " + record.msg
return True
def run_initial_manifest(self):
"""Run the initial manifest"""
log.info("Running initial manifest %s", self.context.initial_manifest)
env = { "__manifest" : self.context.manifest_path }
self.run_manifest(self.context.initial_manifest, extra_env=env)
log.info("Running initial manifest %s", self.initial_manifest)
env = { "__manifest" : self.manifest_path }
self.run_manifest(self.initial_manifest, extra_env=env)
def run_type_manifest(self, cdist_object):
"""Run manifest for a specific object"""
cdist_type = cdist_object.type
manifest_path = os.path.join(self.context.type_base_path,
manifest_path = os.path.join(self.type_base_path,
cdist_type.manifest_path)
log.debug("%s: Running %s", cdist_object.name, manifest_path)
if os.path.exists(manifest_path):
env = { "__object" : os.path.join(self.context.object_base_path,
env = { "__object" : os.path.join(self.object_base_path,
cdist_object.path),
"__object_id": cdist_object.object_id,
"__object_fq": cdist_object.name,
"__type": os.path.join(self.context.type_base_path,
"__type": os.path.join(self.type_base_path,
cdist_type.path)
}
self.run_manifest(manifest_path, extra_env=env)
@ -83,11 +176,11 @@ class ConfigInstall:
"""Run a manifest"""
log.debug("Running manifest %s, env=%s", manifest_path, extra_env)
env = os.environ.copy()
env['PATH'] = self.context.bin_path + ":" + env['PATH']
env['PATH'] = self.bin_path + ":" + env['PATH']
# Information required in every manifest
env['__target_host'] = self.target_host
env['__global'] = self.context.out_path
env['__global'] = self.out_path
# Submit debug flag to manifest, can be used by emulator and types
if self.debug:
@ -97,7 +190,7 @@ class ConfigInstall:
env['__cdist_manifest'] = manifest_path
# Required to find types in emulator
env['__cdist_type_base_path'] = self.context.type_base_path
env['__cdist_type_base_path'] = self.type_base_path
# Other environment stuff
if extra_env:
@ -124,19 +217,19 @@ class ConfigInstall:
#
env = os.environ.copy()
env['__target_host'] = self.target_host
env['__global'] = self.context.out_path
env["__object"] = os.path.join(self.context.object_base_path, cdist_object.path)
env['__global'] = self.out_path
env["__object"] = os.path.join(self.object_base_path, cdist_object.path)
env["__object_id"] = cdist_object.object_id
env["__object_fq"] = cdist_object.name
env["__type"] = cdist_type.name
# gencode
for cmd in ["local", "remote"]:
bin = os.path.join(self.context.type_base_path,
bin = os.path.join(self.type_base_path,
getattr(cdist_type, "gencode_" + cmd + "_path"))
if os.path.isfile(bin):
outfile = os.path.join(self.context.object_base_path,
outfile = os.path.join(self.object_base_path,
getattr(cdist_object, "code_" + cmd + "_path"))
outfile_fd = open(outfile, "w")
@ -164,12 +257,12 @@ class ConfigInstall:
cdist.exec.run_or_fail([code_local])
# code remote
local_remote_code = os.path.join(self.context.object_base_path,
local_remote_code = os.path.join(self.object_base_path,
cdist_object.code_remote_path)
remote_remote_code = os.path.join(self.context.remote_object_path,
remote_remote_code = os.path.join(self.remote_object_path,
cdist_object.code_remote_path)
if os.path.isfile(local_remote_code):
self.context.transfer_path(local_remote_code, remote_remote_code)
self.transfer_path(local_remote_code, remote_remote_code)
cdist.exec.run_or_fail([remote_remote_code], remote_prefix=True)
cdist_object.ran = True
@ -181,12 +274,12 @@ class ConfigInstall:
self.transfer_type_explorers(cdist_type)
cmd = []
cmd.append("__explorer=" + self.context.remote_global_explorer_path)
cmd.append("__explorer=" + self.remote_global_explorer_path)
cmd.append("__type_explorer=" + os.path.join(
self.context.remote_type_path,
self.remote_type_path,
cdist_type.explorer_path))
cmd.append("__object=" + os.path.join(
self.context.remote_object_path,
self.remote_object_path,
cdist_object.path))
cmd.append("__object_id=" + cdist_object.object_id)
cmd.append("__object_fq=" + cdist_object.name)
@ -195,9 +288,9 @@ class ConfigInstall:
self.transfer_object_parameter(cdist_object)
for explorer in cdist_type.explorers:
remote_cmd = cmd + [os.path.join(self.context.remote_base_path,
remote_cmd = cmd + [os.path.join(self.remote_type_path,
cdist_type.explorer_path, explorer)]
output = os.path.join(self.context.object_base_path,
output = os.path.join(self.object_base_path,
cdist_object.explorer_path, explorer)
output_fd = open(output, mode='w')
log.debug("%s exploring %s using %s storing to %s",
@ -210,8 +303,8 @@ class ConfigInstall:
def link_emulator(self):
"""Link emulator to types"""
src = os.path.abspath(self.exec_path)
for cdist_type in cdist.core.Type.list_types(self.context.type_base_path):
dst = os.path.join(self.context.bin_path, cdist_type.name)
for cdist_type in cdist.core.Type.list_types(self.type_base_path):
dst = os.path.join(self.bin_path, cdist_type.name)
log.debug("Linking emulator: %s to %s", src, dst)
# FIXME: handle exception / make it more beautiful
@ -221,11 +314,11 @@ class ConfigInstall:
"""Run global explorers"""
log.info("Running global explorers")
src_path = self.context.global_explorer_path
dst_path = self.context.global_explorer_out_path
remote_dst_path = self.context.remote_global_explorer_path
src_path = self.global_explorer_path
dst_path = self.global_explorer_out_path
remote_dst_path = self.remote_global_explorer_path
self.context.transfer_path(src_path, remote_dst_path)
self.transfer_path(src_path, remote_dst_path)
for explorer in os.listdir(src_path):
output_fd = open(os.path.join(dst_path, explorer), mode='w')
@ -240,8 +333,8 @@ class ConfigInstall:
def stage_run(self):
"""The final (and real) step of deployment"""
log.info("Generating and executing code")
for cdist_object in cdist.core.Object.list_objects(self.context.object_base_path,
self.context.type_base_path):
for cdist_object in cdist.core.Object.list_objects(self.object_base_path,
self.type_base_path):
log.debug("Run object: %s", cdist_object)
self.object_run(cdist_object)
@ -271,8 +364,8 @@ class ConfigInstall:
new_objects_created = True
while new_objects_created:
new_objects_created = False
for cdist_object in cdist.core.Object.list_objects(self.context.object_base_path,
self.context.type_base_path):
for cdist_object in cdist.core.Object.list_objects(self.object_base_path,
self.type_base_path):
if cdist_object.prepared:
log.debug("Skipping rerun of object %s", cdist_object)
continue
@ -285,19 +378,19 @@ class ConfigInstall:
def transfer_object_parameter(self, cdist_object):
"""Transfer the object parameter to the remote destination"""
src = os.path.join(self.context.object_base_path,
src = os.path.join(self.object_base_path,
cdist_object.parameter_path)
dst = os.path.join(self.context.remote_object_path,
dst = os.path.join(self.remote_object_path,
cdist_object.parameter_path)
# Synchronise parameter dir afterwards
self.context.remote_mkdir(dst)
self.context.transfer_path(src, dst)
self.remote_mkdir(dst)
self.transfer_path(src, dst)
def transfer_global_explorers(self):
"""Transfer the global explorers"""
self.remote_mkdir(self.context.remote_global_explorer_path)
self.transfer_path(self.context.global_explorer_path,
self.remote_mkdir(self.remote_global_explorer_path)
self.transfer_path(self.global_explorer_path,
self.remote_global_explorer_path)
def transfer_type_explorers(self, cdist_type):
@ -306,6 +399,7 @@ class ConfigInstall:
log.debug("Skipping retransfer for explorers of %s", cdist_type)
return
else:
log.debug("Ensure no retransfer for %s", cdist_type)
# Do not retransfer
cdist_type.transferred_explorers = True
@ -313,13 +407,26 @@ class ConfigInstall:
if len(explorers) > 0:
rel_path = cdist_type.explorer_path
src = os.path.join(self.context.type_base_path, rel_path)
dst = os.path.join(self.context.remote_type_path, rel_path)
src = os.path.join(self.type_base_path, rel_path)
dst = os.path.join(self.remote_type_path, rel_path)
# Ensure full path until type exists:
# /var/lib/cdist/conf/type/__directory/explorer
# /var/lib/cdist/conf/type/__directory may not exist,
# but remote_mkdir uses -p to fix this
self.context.remote_mkdir(dst)
self.context.transfer_path(src, dst)
self.remote_mkdir(dst)
self.transfer_path(src, dst)
def remote_mkdir(self, directory):
"""Create directory on remote side"""
cdist.exec.run_or_fail(["mkdir", "-p", directory], remote_prefix=True)
def remove_remote_path(self, destination):
"""Ensure path on remote side vanished"""
cdist.exec.run_or_fail(["rm", "-rf", destination], remote_prefix=True)
def transfer_path(self, source, destination):
"""Transfer directory and previously delete the remote destination"""
self.remove_remote_path(destination)
cdist.exec.run_or_fail(os.environ['__remote_copy'].split() +
["-r", source, self.target_host + ":" + destination])

137
lib/cdist/context.py
View file

@ -1,137 +0,0 @@
# -*- coding: utf-8 -*-
#
# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
import logging
import os
import shutil
import sys
import tempfile
log = logging.getLogger(__name__)
import cdist.exec
class Context:
"""Storing context information"""
def __init__(self,
target_host,
initial_manifest=False,
base_path=False,
out_path=False,
remote_base_path=False,
debug=False):
self.target_host = target_host
# Base and Temp Base
if base_path:
self.base_path = base_path
else:
self.base_path = os.path.abspath(
os.path.join(os.path.dirname(__file__),
os.pardir,
os.pardir))
# Local input directories
self.cache_path = os.path.join(self.base_path, "cache", target_host)
self.conf_path = os.path.join(self.base_path, "conf")
self.global_explorer_path = os.path.join(self.conf_path, "explorer")
self.manifest_path = os.path.join(self.conf_path, "manifest")
self.type_base_path = os.path.join(self.conf_path, "type")
self.lib_path = os.path.join(self.base_path, "lib")
if initial_manifest:
self.initial_manifest = initial_manifest
else:
self.initial_manifest = os.path.join(self.manifest_path, "init")
# Local output directories
if out_path:
self.out_path = out_path
else:
self.out_path = os.path.join(tempfile.mkdtemp(), "out")
self.bin_path = os.path.join(self.out_path, "bin")
self.global_explorer_out_path = os.path.join(self.out_path, "explorer")
self.object_base_path = os.path.join(self.out_path, "object")
# Remote directories
if remote_base_path:
self.remote_base_path = remote_base_path
else:
self.remote_base_path = "/var/lib/cdist"
self.remote_conf_path = os.path.join(self.remote_base_path, "conf")
self.remote_object_path = os.path.join(self.remote_base_path, "object")
self.remote_type_path = os.path.join(self.remote_conf_path, "type")
self.remote_global_explorer_path = os.path.join(self.remote_conf_path, "explorer")
# Create directories
self.__init_out_paths()
self.__init_remote_paths()
def cleanup(self):
# Do not use in __del__:
# http://docs.python.org/reference/datamodel.html#customization
# "other globals referenced by the __del__() method may already have been deleted
# or in the process of being torn down (e.g. the import machinery shutting down)"
#
log.debug("Saving " + self.out_path + " to " + self.cache_path)
# Remove previous cache
if os.path.exists(self.cache_path):
shutil.rmtree(self.cache_path)
shutil.move(self.out_path, self.cache_path)
def __init_out_paths(self):
"""Initialise output directory structure"""
# Create base dir, if user supplied and not existing
if not os.path.isdir(self.base_path):
os.mkdir(self.base_path)
os.mkdir(self.out_path)
os.mkdir(self.global_explorer_out_path)
os.mkdir(self.bin_path)
def __init_remote_paths(self):
"""Initialise remote directory structure"""
self.remove_remote_path(self.remote_base_path)
self.remote_mkdir(self.remote_base_path)
self.remote_mkdir(self.remote_conf_path)
def remote_mkdir(self, directory):
"""Create directory on remote side"""
cdist.exec.run_or_fail(["mkdir", "-p", directory], remote_prefix=True)
def remove_remote_path(self, destination):
cdist.exec.run_or_fail(["rm", "-rf", destination], remote_prefix=True)
def transfer_path(self, source, destination):
"""Transfer directory and previously delete the remote destination"""
self.remove_remote_path(destination)
cdist.exec.run_or_fail(os.environ['__remote_copy'].split() +
["-r", source, self.target_host + ":" + destination])

36
lib/cdist/emulator.py
View file

@ -30,19 +30,32 @@ log = logging.getLogger(__name__)
def run(argv):
"""Emulate type commands (i.e. __file and co)"""
global_path = os.environ['__global']
object_source = os.environ['__cdist_manifest']
target_host = os.environ['__target_host']
type_name = os.path.basename(argv[0])
# Logsetup - FIXME: add object_fq as soon as setup!
#id = target_host + ": " + cdist_type + '/' + object_id
id = target_host + ": "
# logformat = '%(levelname)s: ' + target_host + ": " + cdist_type + '/' + object_id + ': %(message)s'
logformat = '%(levelname)s: ' + id + ': %(message)s'
logging.basicConfig(format=logformat)
if '__debug' in os.environ:
logging.root.setLevel(logging.DEBUG)
else:
logging.basicConfig(level=logging.INFO)
global_path = os.environ['__global']
object_source = os.environ['__cdist_manifest']
type_name = os.path.basename(argv[0])
logging.root.setLevel(logging.INFO)
object_base_path = os.path.join(global_path, "object")
type_base_path = os.environ['__cdist_type_base_path']
cdist_type = core.Type(type_base_path, type_name)
if '__install' in os.environ:
if not cdist_type.is_install:
log.debug("Running in install mode, ignoring non install type")
return True
parser = argparse.ArgumentParser(add_help=False)
for parameter in cdist_type.optional_parameters:
@ -72,15 +85,15 @@ def run(argv):
# Instantiate the cdist object whe are defining
cdist_object = core.Object(cdist_type, object_base_path, object_id)
# Prefix output by object_self
logformat = '%%(levelname)s: %s: %%(message)s' % cdist_object.path
logging.basicConfig(format=logformat)
# FIXME: verify object id
log.debug(args)
log.debug('#### emulator args: %s' % args)
# Create object with given parameters
parameters = vars(args)
parameters = {}
for key,value in vars(args).items():
if value is not None:
parameters[key] = value
if cdist_object.exists:
if cdist_object.parameters != parameters:
raise cdist.Error("Object %s already exists with conflicting parameters:\n%s: %s\n%s: %s"
@ -97,7 +110,6 @@ def run(argv):
cdist_object.requirements.extend(requirements.split(" "))
# Record / Append source
# FIXME: source should be list
cdist_object.source.append(object_source)
log.debug("Finished %s %s" % (cdist_object.path, parameters))

4
lib/cdist/exec.py
View file

@ -34,7 +34,7 @@ def shell_run_or_debug_fail(script, *args, remote_prefix=False, **kargs):
if remote_prefix:
remote_prefix = os.environ['__remote_exec'].split()
remote_prefix.append(os.environ['target_host'])
remote_prefix.append(os.environ['__target_host'])
args[0][:0] = remote_prefix
log.debug("Shell exec cmd: %s", args)
@ -65,7 +65,7 @@ def shell_run_or_debug_fail(script, *args, remote_prefix=False, **kargs):
def run_or_fail(*args, remote_prefix=False, **kargs):
if remote_prefix:
remote_prefix = os.environ['__remote_exec'].split()
remote_prefix.append(os.environ['target_host'])
remote_prefix.append(os.environ['__target_host'])
args[0][:0] = remote_prefix
log.debug("Exec: " + " ".join(*args))

14
lib/cdist/install.py
View file

@ -20,14 +20,14 @@
#
#
import logging
import os
import cdist.config_install
log = logging.getLogger(__name__)
class Install(cdist.config_install.ConfigInstall):
def __init__(self, *args, **kargs):
"""Enhance config install with install support"""
# Setup environ to be used in emulator
os.environ['__install'] = "yes"
def install(args):
"""Install remote system"""
process = {}
super().__init__(*args, **kargs)

3
lib/cdist/test/__init__.py
View file

@ -30,9 +30,6 @@ cdist_commands=["banner", "config", "install"]
cdist_exec_path = os.path.abspath(
os.path.join(os.path.dirname(os.path.realpath(__file__)), "../../bin/cdist"))
def exec():
print(cdist_exec_path)
#class UI(unittest.TestCase):
# def test_banner(self):
# self.assertEqual(subprocess.call([cdist_exec_path, "banner"]), 0)

12
lib/cdist/test/test_install.py
View file

@ -29,20 +29,22 @@ sys.path.insert(0, os.path.abspath(
os.path.join(os.path.dirname(os.path.realpath(__file__)), '../lib')))
import cdist.config
cdist_exec_path = os.path.abspath(
os.path.join(os.path.dirname(os.path.realpath(__file__)), "bin/cdist"))
import cdist.test
class Install(unittest.TestCase):
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
self.init_manifest = os.path.join(self.temp_dir, "manifest")
os.environ['__remote_exec'] = "ssh -o User=root -q"
os.environ['__remote_copy'] = "scp -o User=root -q"
self.config = cdist.config.Config("localhost",
initial_manifest=self.init_manifest,
exec_path=cdist_exec_path)
exec_path=cdist.test.cdist_exec_path)
self.config.link_emulator()
### NEW FOR INSTALL ############################################################
def test_explorer_ran(self):