Force command action to not be executed by the shell unless specifically enabled

cloud/virt

@@ -113,13 +113,14 @@ class VMNotFound(Exception):
 
 class LibvirtConnection(object):
 
-    def __init__(self, uri):
+    def __init__(self, uri, module):
 
-        cmd = subprocess.Popen("uname -r", shell=True, stdout=subprocess.PIPE,
-                                close_fds=True)
-        output = cmd.communicate()[0]
+        self.module = module
 
-        if output.find("xen") != -1:
+        cmd = "uname -r"
+        rc, stdout, stderr = self.module.run_command(cmd)
+
+        if stdout.find("xen") != -1:
             conn = libvirt.open(None)
         else:
             conn = libvirt.open(uri)
@@ -221,11 +222,12 @@ class LibvirtConnection(object):
 
 class Virt(object):
 
-    def __init__(self, uri):
+    def __init__(self, uri, module):
+        self.module = module
         self.uri = uri
 
     def __get_conn(self):
-        self.conn = LibvirtConnection(self.uri)
+        self.conn = LibvirtConnection(self.uri, self.module)
         return self.conn
 
     def get_vm(self, vmid):
@@ -399,7 +401,7 @@ def core(module):
     uri        = module.params.get('uri', None)
     xml        = module.params.get('xml', None)
 
-    v = Virt(uri)
+    v = Virt(uri, module)
     res = {}
 
     if state and command=='list_vms':

commands/command

@@ -136,7 +136,7 @@ def main():
         args = shlex.split(args)
     startd = datetime.datetime.now()
 
-    rc, out, err = module.run_command(args, executable=executable)
+    rc, out, err = module.run_command(args, executable=executable, use_unsafe_shell=shell)
 
     endd = datetime.datetime.now()
     delta = endd - startd

files/synchronize

@@ -16,8 +16,6 @@
 # You should have received a copy of the GNU General Public License
 # along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
 
-import subprocess
-
 DOCUMENTATION = '''
 ---
 module: synchronize
@@ -272,6 +270,13 @@ def main():
         cmd = cmd + " --rsync-path '%s'" %(rsync_path)
     changed_marker = '<<CHANGED>>'
     cmd = cmd + " --out-format='" + changed_marker + "%i %n%L'"
+
+    # expand the paths
+    if '@' not in source:
+        source = os.path.expanduser(source) 
+    if '@' not in dest:
+        dest = os.path.expanduser(dest) 
+
     cmd = ' '.join([cmd, source, dest])
     cmdstr = cmd
     (rc, out, err) = module.run_command(cmd)

notification/osx_say

@@ -44,8 +44,6 @@ EXAMPLES = '''
 - local_action: osx_say msg="{{inventory_hostname}} is all done" voice=Zarvox
 '''
 
-import subprocess
-
 DEFAULT_VOICE='Trinoids'
 
 def say(module, msg, voice):

packaging/easy_install

@@ -151,8 +151,8 @@ def main():
             command = '%s %s' % (virtualenv, env)
             if site_packages:
                 command += ' --system-site-packages'
-            os.chdir(tempfile.gettempdir())
-            rc_venv, out_venv, err_venv = module.run_command(command)
+            cwd = tempfile.gettempdir()
+            rc_venv, out_venv, err_venv = module.run_command(command, cwd=cwd)
 
             rc += rc_venv
             out += out_venv

packaging/npm

@@ -125,10 +125,11 @@ class Npm(object):
                 cmd.append(self.name_version)
 
             #If path is specified, cd into that path and run the command.
+            cwd = None
             if self.path:
-                os.chdir(self.path)
+                cwd = self.path
 
-            rc, out, err = self.module.run_command(cmd, check_rc=check_rc)
+            rc, out, err = self.module.run_command(cmd, check_rc=check_rc, cwd=cwd)
             return out
         return ''
 

packaging/pacman

@@ -90,7 +90,8 @@ def query_package(module, name, state="installed"):
     # pacman -Q returns 0 if the package is installed,
     # 1 if it is not installed
     if state == "installed":
-        rc = os.system("pacman -Q %s" % (name))
+        cmd = "pacman -Q %s" % (name)
+        rc, stdout, stderr = module.run_command(cmd, check_rc=False)
 
         if rc == 0:
             return True
@@ -99,7 +100,8 @@ def query_package(module, name, state="installed"):
 
 
 def update_package_db(module):
-    rc = os.system("pacman -Syy > /dev/null")
+    cmd = "pacman -Syy > /dev/null"
+    rc, stdout, stderr = module.run_command(cmd, check_rc=False)
 
     if rc != 0:
         module.fail_json(msg="could not update package db")
@@ -118,7 +120,8 @@ def remove_packages(module, packages):
         if not query_package(module, package):
             continue
 
-        rc = os.system("pacman -%s %s --noconfirm > /dev/null" % (args, package))
+        cmd = "pacman -%s %s --noconfirm > /dev/null" % (args, package)
+        rc, stdout, stderr = module.run_command(cmd, check_rc=False)
 
         if rc != 0:
             module.fail_json(msg="failed to remove %s" % (package))
@@ -145,7 +148,8 @@ def install_packages(module, packages, package_files):
         else:
             params = '-S %s' % package
 
-        rc = os.system("pacman %s --noconfirm > /dev/null" % (params))
+        cmd = "pacman %s --noconfirm > /dev/null" % (params)
+        rc, stdout, stderr = module.run_command(cmd, check_rc=False)
 
         if rc != 0:
             module.fail_json(msg="failed to install %s" % (package))

packaging/pip

@@ -253,10 +253,10 @@ def main():
                     cmd = '%s --no-site-packages %s' % (virtualenv, env)
                 else:
                     cmd = '%s %s' % (virtualenv, env)
-            os.chdir(tempfile.gettempdir())
+            this_dir = tempfile.gettempdir()
             if chdir:
-                os.chdir(chdir)
-            rc, out_venv, err_venv = module.run_command(cmd)
+                this_dir = os.path.join(this_dir, chdir)
+            rc, out_venv, err_venv = module.run_command(cmd, cwd=this_dir)
             out += out_venv
             err += err_venv
             if rc != 0:
@@ -298,10 +298,11 @@ def main():
 
     if module.check_mode:
         module.exit_json(changed=True)
-    os.chdir(tempfile.gettempdir())
+    this_dir = tempfile.gettempdir()
     if chdir:
-        os.chdir(chdir)
-    rc, out_pip, err_pip = module.run_command(cmd, path_prefix=path_prefix)
+        this_dir = os.path.join(this_dir, chdir)
+
+    rc, out_pip, err_pip = module.run_command(cmd, path_prefix=path_prefix, cwd=this_dir)
     out += out_pip
     err += err_pip
     if rc == 1 and state == 'absent' and 'not installed' in out_pip:

packaging/redhat_subscription

@@ -75,39 +75,13 @@ EXAMPLES = '''
 import os
 import re
 import types
-import subprocess
 import ConfigParser
 import shlex
 
 
-class CommandException(Exception):
-    pass
-
-
-def run_command(args):
-    '''
-        Convenience method to run a command, specified as a list of arguments.
-        Returns:
-            * tuple - (stdout, stder, retcode)
-    '''
-
-    # Coerce into a string
-    if isinstance(args, str):
-        args = shlex.split(args)
-
-    # Run desired command
-    proc = subprocess.Popen(args, stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT)
-    (stdout, stderr) = proc.communicate()
-    returncode = proc.poll()
-    if returncode != 0:
-        cmd = ' '.join(args)
-        raise CommandException("Command failed (%s): %s\n%s" % (returncode, cmd, stdout))
-    return (stdout, stderr, returncode)
-
-
-class RegistrationBase (object):
-    def __init__(self, username=None, password=None):
+class RegistrationBase(object):
+    def __init__(self, module, username=None, password=None):
+        self.module = module
         self.username = username
         self.password = password
 
@@ -147,9 +121,10 @@ class RegistrationBase (object):
 
 
 class Rhsm(RegistrationBase):
-    def __init__(self, username=None, password=None):
-        RegistrationBase.__init__(self, username, password)
+    def __init__(self, module, username=None, password=None):
+        RegistrationBase.__init__(self, module, username, password)
         self.config = self._read_config()
+        self.module = module
 
     def _read_config(self, rhsm_conf='/etc/rhsm/rhsm.conf'):
         '''
@@ -200,7 +175,7 @@ class Rhsm(RegistrationBase):
             if re.search(r'^(system|rhsm)_', k):
                 args.append('--%s=%s' % (k.replace('_','.'), v))
         
-        run_command(args)
+        self.module.run_command(args, check_rc=True)
 
     @property
     def is_registered(self):
@@ -216,13 +191,11 @@ class Rhsm(RegistrationBase):
                    os.path.isfile('/etc/pki/consumer/key.pem')
 
         args = ['subscription-manager', 'identity']
-        try:
-            (stdout, stderr, retcode) = run_command(args)
-        except CommandException, e:
-            return False
-        else:
-            # Display some debug output
+        rc, stdout, stderr = self.module.run_command(args, check_rc=False)
+        if rc == 0:
             return True
+        else:
+            return False
 
     def register(self, username, password, autosubscribe, activationkey):
         '''
@@ -244,7 +217,7 @@ class Rhsm(RegistrationBase):
                 args.extend(['--password', password])
 
         # Do the needful...
-        run_command(args)
+        rc, stderr, stdout = self.module.run_command(args, check_rc=True)
 
     def unsubscribe(self):
         '''
@@ -253,7 +226,7 @@ class Rhsm(RegistrationBase):
               * Exception - if error occurs while running command
         '''
         args = ['subscription-manager', 'unsubscribe', '--all']
-        run_command(args)
+        rc, stderr, stdout = self.module.run_command(args, check_rc=True)
 
     def unregister(self):
         '''
@@ -262,7 +235,7 @@ class Rhsm(RegistrationBase):
               * Exception - if error occurs while running command
         '''
         args = ['subscription-manager', 'unregister']
-        run_command(args)
+        rc, stderr, stdout = self.module.run_command(args, check_rc=True)
 
     def subscribe(self, regexp):
         '''
@@ -273,7 +246,7 @@ class Rhsm(RegistrationBase):
         '''
 
         # Available pools ready for subscription
-        available_pools = RhsmPools()
+        available_pools = RhsmPools(self.module)
 
         for pool in available_pools.filter(regexp):
             pool.subscribe()
@@ -284,7 +257,8 @@ class RhsmPool(object):
         Convenience class for housing subscription information
     '''
 
-    def __init__(self, **kwargs):
+    def __init__(self, module, **kwargs):
+        self.module = module
         for k,v in kwargs.items():
             setattr(self, k, v)
 
@@ -292,15 +266,20 @@ class RhsmPool(object):
         return str(self.__getattribute__('_name'))
 
     def subscribe(self):
-        (stdout, stderr, retcode) = run_command("subscription-manager subscribe --pool %s" % self.PoolId)
-        return True
+        args = "subscription-manager subscribe --pool %s" % self.PoolId
+        rc, stdout, stderr = self.module.run_command(args, check_rc=True)
+        if rc == 0:
+            return True
+        else:
+            return False
 
 
 class RhsmPools(object):
     """
         This class is used for manipulating pools subscriptions with RHSM
     """
-    def __init__(self):
+    def __init__(self, module):
+        self.module = module
         self.products = self._load_product_list()
 
     def __iter__(self):
@@ -310,7 +289,8 @@ class RhsmPools(object):
         """
             Loads list of all availaible pools for system in data structure
         """
-        (stdout, stderr, retval) = run_command("subscription-manager list --available")
+        args = "subscription-manager list --available"
+        rc, stdout, stderr = self.module.run_command(args, check_rc=True)
 
         products = []
         for line in stdout.split('\n'):
@@ -326,7 +306,7 @@ class RhsmPools(object):
                 value = value.strip()
                 if key in ['ProductName', 'SubscriptionName']:
                     # Remember the name for later processing
-                    products.append(RhsmPool(_name=value, key=value))
+                    products.append(RhsmPool(self.module, _name=value, key=value))
                 elif products:
                     # Associate value with most recently recorded product
                     products[-1].__setattr__(key, value)
@@ -348,7 +328,7 @@ class RhsmPools(object):
 def main():
 
     # Load RHSM configuration from file
-    rhn = Rhsm()
+    rhn = Rhsm(AnsibleModule())
 
     module = AnsibleModule(
                 argument_spec = dict(
@@ -364,6 +344,7 @@ def main():
                 )
             )
 
+    rhn.module = module
     state = module.params['state']
     username = module.params['username']
     password = module.params['password']

packaging/rhn_register

@@ -72,12 +72,7 @@ EXAMPLES = '''
 '''
 
 import sys
-import os
-import re
 import types
-import subprocess
-import ConfigParser
-import shlex
 import xmlrpclib
 import urlparse
 
@@ -90,75 +85,9 @@ except ImportError, e:
     module.fail_json(msg="Unable to import up2date_client.  Is 'rhn-client-tools' installed?\n%s" % e)
 
 
-class CommandException(Exception):
-    pass
-
-
-def run_command(args):
-    '''
-        Convenience method to run a command, specified as a list of arguments.
-        Returns:
-            * tuple - (stdout, stder, retcode)
-    '''
-
-    # Coerce into a string
-    if isinstance(args, str):
-        args = shlex.split(args)
-
-    # Run desired command
-    proc = subprocess.Popen(args, stdout=subprocess.PIPE,
-            stderr=subprocess.STDOUT)
-    (stdout, stderr) = proc.communicate()
-    returncode = proc.poll()
-    if returncode != 0:
-        cmd = ' '.join(args)
-        raise CommandException("Command failed (%s): %s\n%s" % (returncode, cmd, stdout))
-    return (stdout, stderr, returncode)
-
-
-class RegistrationBase (object):
-    def __init__(self, username=None, password=None):
-        self.username = username
-        self.password = password
-
-    def configure(self):
-        raise NotImplementedError("Must be implemented by a sub-class")
-
-    def enable(self):
-        # Remove any existing redhat.repo
-        redhat_repo = '/etc/yum.repos.d/redhat.repo'
-        if os.path.isfile(redhat_repo):
-            os.unlink(redhat_repo)
-
-    def register(self):
-        raise NotImplementedError("Must be implemented by a sub-class")
-
-    def unregister(self):
-        raise NotImplementedError("Must be implemented by a sub-class")
-
-    def unsubscribe(self):
-        raise NotImplementedError("Must be implemented by a sub-class")
-
-    def update_plugin_conf(self, plugin, enabled=True):
-        plugin_conf = '/etc/yum/pluginconf.d/%s.conf' % plugin
-        if os.path.isfile(plugin_conf):
-            cfg = ConfigParser.ConfigParser()
-            cfg.read([plugin_conf])
-            if enabled:
-                cfg.set('main', 'enabled', 1)
-            else:
-                cfg.set('main', 'enabled', 0)
-            fd = open(plugin_conf, 'rwa+')
-            cfg.write(fd)
-            fd.close()
-
-    def subscribe(self, **kwargs):
-        raise NotImplementedError("Must be implemented by a sub-class")
-
-
 class Rhn(RegistrationBase):
 
-    def __init__(self, username=None, password=None):
+    def __init__(self, module, username=None, password=None):
         RegistrationBase.__init__(self, username, password)
         self.config = self.load_config()
 
@@ -271,7 +200,7 @@ class Rhn(RegistrationBase):
             register_cmd += " --activationkey '%s'" % activationkey
         # FIXME - support --profilename
         # FIXME - support --systemorgid
-        run_command(register_cmd)
+        rc, stdout, stderr = self.module.run_command(register_command, check_rc=True)
 
     def api(self, method, *args):
         '''
@@ -309,14 +238,14 @@ class Rhn(RegistrationBase):
             Subscribe to requested yum repositories using 'rhn-channel' command
         '''
         rhn_channel_cmd = "rhn-channel --user='%s' --password='%s'" % (self.username, self.password)
-        (stdout, stderr, rc) = run_command(rhn_channel_cmd + " --available-channels")
+        rc, stdout, stderr = self.module.run_command(rhn_channel_cmd + " --available-channels", check_rc=True)
 
         # Enable requested repoid's
         for wanted_channel in channels:
             # Each inserted repo regexp will be matched. If no match, no success.
             for availaible_channel in stdout.rstrip().split('\n'): # .rstrip() because of \n at the end -> empty string at the end
                 if re.search(wanted_repo, available_channel):
-                    run_command(rhn_channel_cmd + " --add --channel=%s" % available_channel)
+                    rc, stdout, stderr = self.module.run_command(rhn_channel_cmd + " --add --channel=%s" % available_channel, check_rc=True)
 
 def main():
 
@@ -379,4 +308,6 @@ def main():
 
 # import module snippets
 from ansible.module_utils.basic import *
+from ansible.module_utils.redhat import *
+
 main()

packaging/urpmi

@@ -91,7 +91,8 @@ def query_package(module, name):
 
     # rpm -q returns 0 if the package is installed,
     # 1 if it is not installed
-    rc = os.system("rpm -q %s" % (name))
+    cmd = "rpm -q %s" % (name)
+    rc, stdout, stderr = module.run_command(cmd, check_rc=False)
     if rc == 0:
         return True
     else:
@@ -103,13 +104,14 @@ def query_package_provides(module, name):
 
     # rpm -q returns 0 if the package is installed,
     # 1 if it is not installed
-    rc = os.system("rpm -q --provides %s >/dev/null" % (name))
+    cmd = "rpm -q --provides %s >/dev/null" % (name)
+    rc, stdout, stderr = module.run_command(cmd, check_rc=False)
     return rc == 0
 
 
 def update_package_db(module):
-    rc = os.system("urpmi.update -a -q")
-
+    cmd = "urpmi.update -a -q"
+    rc, stdout, stderr = module.run_command(cmd, check_rc=False)
     if rc != 0:
         module.fail_json(msg="could not update package db")
          
@@ -123,7 +125,8 @@ def remove_packages(module, packages):
         if not query_package(module, package):
             continue
 
-        rc = os.system("%s --auto %s > /dev/null" % (URPME_PATH, package))
+        cmd = "%s --auto %s > /dev/null" % (URPME_PATH, package)
+        rc, stdout, stderr = module.run_command(cmd, check_rc=False)
 
         if rc != 0:
             module.fail_json(msg="failed to remove %s" % (package))

source_control/bzr

@@ -75,16 +75,17 @@ class Bzr(object):
         self.version = version
         self.bzr_path = bzr_path
 
-    def _command(self, args_list, **kwargs):
+    def _command(self, args_list, cwd=None, **kwargs):
         (rc, out, err) = self.module.run_command(
-            [self.bzr_path] + args_list, **kwargs)
+            [self.bzr_path] + args_list, cwd=cwd, **kwargs)
         return (rc, out, err)
 
     def get_version(self):
         '''samples the version of the bzr branch'''
-        os.chdir(self.dest)
+
         cmd = "%s revno" % self.bzr_path
-        revno = os.popen(cmd).read().strip()
+        rc, stdout, stderr = self.module.run_command(cmd, cwd=self.dest)
+        revno = stdout.strip()
         return revno
 
     def clone(self):
@@ -94,17 +95,18 @@ class Bzr(object):
             os.makedirs(dest_dirname)
         except:
             pass
-        os.chdir(dest_dirname)
         if self.version.lower() != 'head':
             args_list = ["branch", "-r", self.version, self.parent, self.dest]
         else:
             args_list = ["branch", self.parent, self.dest]
-        return self._command(args_list, check_rc=True)
+        return self._command(args_list, check_rc=True, cwd=dest_dirname)
 
     def has_local_mods(self):
-        os.chdir(self.dest)
+
         cmd = "%s status -S" % self.bzr_path
-        lines = os.popen(cmd).read().splitlines()
+        rc, stdout, stderr = self.module.run_command(cmd, cwd=self.dest)
+        lines = stdout.splitlines()
+
         lines = filter(lambda c: not re.search('^\\?\\?.*$', c), lines)
         return len(lines) > 0
 
@@ -114,30 +116,27 @@ class Bzr(object):
         Discards any changes to tracked files in the working
         tree since that commit.
         '''
-        os.chdir(self.dest)
         if not force and self.has_local_mods():
             self.module.fail_json(msg="Local modifications exist in branch (force=no).")
-        return self._command(["revert"], check_rc=True)
+        return self._command(["revert"], check_rc=True, cwd=self.dest)
 
     def fetch(self):
         '''updates branch from remote sources'''
-        os.chdir(self.dest)
         if self.version.lower() != 'head':
-            (rc, out, err) = self._command(["pull", "-r", self.version])
+            (rc, out, err) = self._command(["pull", "-r", self.version], cwd=self.dest)
         else:
-            (rc, out, err) = self._command(["pull"])
+            (rc, out, err) = self._command(["pull"], cwd=self.dest)
         if rc != 0:
             self.module.fail_json(msg="Failed to pull")
         return (rc, out, err)
 
     def switch_version(self):
         '''once pulled, switch to a particular revno or revid'''
-        os.chdir(self.dest)
         if self.version.lower() != 'head':
             args_list = ["revert", "-r", self.version]
         else:
             args_list = ["revert"]
-        return self._command(args_list, check_rc=True)
+        return self._command(args_list, check_rc=True, cwd=self.dest)
 
 # ===========================================
 

source_control/git

@@ -181,11 +181,12 @@ def set_git_ssh(ssh_wrapper, key_file, ssh_opts):
     if ssh_opts:
         os.environ["GIT_SSH_OPTS"] = ssh_opts
 
-def get_version(git_path, dest, ref="HEAD"):
+def get_version(module, git_path, dest, ref="HEAD"):
     ''' samples the version of the git repo '''
-    os.chdir(dest)
+
     cmd = "%s rev-parse %s" % (git_path, ref)
-    sha = os.popen(cmd).read().rstrip("\n")
+    rc, stdout, stderr = module.run_command(cmd, cwd=dest)
+    sha = stdout.rstrip('\n')
     return sha
 
 def clone(git_path, module, repo, dest, remote, depth, version, bare, reference):
@@ -195,7 +196,6 @@ def clone(git_path, module, repo, dest, remote, depth, version, bare, reference)
         os.makedirs(dest_dirname)
     except:
         pass
-    os.chdir(dest_dirname)
     cmd = [ git_path, 'clone' ]
     if bare:
         cmd.append('--bare')
@@ -209,19 +209,19 @@ def clone(git_path, module, repo, dest, remote, depth, version, bare, reference)
     if reference:
         cmd.extend([ '--reference', str(reference) ])
     cmd.extend([ repo, dest ])
-    module.run_command(cmd, check_rc=True)
+    module.run_command(cmd, check_rc=True, cwd=dest_dirname)
     if bare:
-        os.chdir(dest)
         if remote != 'origin':
-            module.run_command([git_path, 'remote', 'add', remote, repo], check_rc=True)
+            module.run_command([git_path, 'remote', 'add', remote, repo], check_rc=True, cwd=dest)
   
-def has_local_mods(git_path, dest, bare):
+def has_local_mods(module, git_path, dest, bare):
     if bare:
         return False
-    os.chdir(dest)
-    cmd = "%s status -s" % (git_path,)
-    lines = os.popen(cmd).read().splitlines()
-    lines = filter(lambda c: not re.search('^\\?\\?.*$', c), lines)
+
+    cmd = "%s status -s" % (git_path)
+    rc, stdout, stderr = module.run_command(cmd, cwd=dest)
+    lines = stdout.splitlines()
+
     return len(lines) > 0
 
 def reset(git_path, module, dest):
@@ -230,16 +230,16 @@ def reset(git_path, module, dest):
     Discards any changes to tracked files in working
     tree since that commit.
     '''
-    os.chdir(dest)
     cmd = "%s reset --hard HEAD" % (git_path,)
-    return module.run_command(cmd, check_rc=True)
+    return module.run_command(cmd, check_rc=True, cwd=dest)
 
 def get_remote_head(git_path, module, dest, version, remote, bare):
     cloning = False
+    cwd = None
     if remote == module.params['repo']:
         cloning = True
     else:
-        os.chdir(dest)
+        cwd = dest
     if version == 'HEAD':
         if cloning:
             # cloning the repo, just get the remote's HEAD version
@@ -255,7 +255,7 @@ def get_remote_head(git_path, module, dest, version, remote, bare):
         # appears to be a sha1.  return as-is since it appears
         # cannot check for a specific sha1 on remote
         return version
-    (rc, out, err) = module.run_command(cmd, check_rc=True )
+    (rc, out, err) = module.run_command(cmd, check_rc=True, cwd=cwd)
     if len(out) < 1:
         module.fail_json(msg="Could not determine remote revision for %s" % version)
     rev = out.split()[0]
@@ -270,10 +270,9 @@ def is_remote_tag(git_path, module, dest, remote, version):
         return False
 
 def get_branches(git_path, module, dest):
-    os.chdir(dest)
     branches = []
     cmd = '%s branch -a' % (git_path,)
-    (rc, out, err) = module.run_command(cmd)
+    (rc, out, err) = module.run_command(cmd, cwd=dest)
     if rc != 0:
         module.fail_json(msg="Could not determine branch data - received %s" % out)
     for line in out.split('\n'):
@@ -281,10 +280,9 @@ def get_branches(git_path, module, dest):
     return branches
 
 def get_tags(git_path, module, dest):
-    os.chdir(dest)
     tags = []
     cmd = '%s tag' % (git_path,)
-    (rc, out, err) = module.run_command(cmd)
+    (rc, out, err) = module.run_command(cmd, cwd=dest)
     if rc != 0:
         module.fail_json(msg="Could not determine tag data - received %s" % out)
     for line in out.split('\n'):
@@ -352,18 +350,17 @@ def get_head_branch(git_path, module, dest, remote, bare=False):
 
 def fetch(git_path, module, repo, dest, version, remote, bare):
     ''' updates repo from remote sources '''
-    os.chdir(dest)
     if bare:
-        (rc, out1, err1) = module.run_command([git_path, 'fetch', remote, '+refs/heads/*:refs/heads/*'])
+        (rc, out1, err1) = module.run_command([git_path, 'fetch', remote, '+refs/heads/*:refs/heads/*'], cwd=dest)
     else:
-        (rc, out1, err1) = module.run_command("%s fetch %s" % (git_path, remote))
+        (rc, out1, err1) = module.run_command("%s fetch %s" % (git_path, remote), cwd=dest)
     if rc != 0:
         module.fail_json(msg="Failed to download remote objects and refs")
 
     if bare:
-        (rc, out2, err2) = module.run_command([git_path, 'fetch', remote, '+refs/tags/*:refs/tags/*'])
+        (rc, out2, err2) = module.run_command([git_path, 'fetch', remote, '+refs/tags/*:refs/tags/*'], cwd=dest)
     else:
-        (rc, out2, err2) = module.run_command("%s fetch --tags %s" % (git_path, remote))
+        (rc, out2, err2) = module.run_command("%s fetch --tags %s" % (git_path, remote), cwd=dest)
     if rc != 0:
         module.fail_json(msg="Failed to download remote objects and refs")
     (rc, out3, err3) = submodule_update(git_path, module, dest)
@@ -371,28 +368,26 @@ def fetch(git_path, module, repo, dest, version, remote, bare):
 
 def submodule_update(git_path, module, dest):
     ''' init and update any submodules '''
-    os.chdir(dest)
     # skip submodule commands if .gitmodules is not present
     if not os.path.exists(os.path.join(dest, '.gitmodules')):
         return (0, '', '')
     cmd = [ git_path, 'submodule', 'sync' ]
-    (rc, out, err) = module.run_command(cmd, check_rc=True)
+    (rc, out, err) = module.run_command(cmd, check_rc=True, cwd=dest)
     cmd = [ git_path, 'submodule', 'update', '--init', '--recursive' ]
-    (rc, out, err) = module.run_command(cmd)
+    (rc, out, err) = module.run_command(cmd, cwd=dest)
     if rc != 0:
         module.fail_json(msg="Failed to init/update submodules")
     return (rc, out, err)
 
 def switch_version(git_path, module, dest, remote, version):
     ''' once pulled, switch to a particular SHA, tag, or branch '''
-    os.chdir(dest)
     cmd = ''
     if version != 'HEAD':
         if is_remote_branch(git_path, module, dest, remote, version):
             if not is_local_branch(git_path, module, dest, version):
                 cmd = "%s checkout --track -b %s %s/%s" % (git_path, version, remote, version)
             else:
-                (rc, out, err) = module.run_command("%s checkout --force %s" % (git_path, version))
+                (rc, out, err) = module.run_command("%s checkout --force %s" % (git_path, version), cwd=dest)
                 if rc != 0:
                     module.fail_json(msg="Failed to checkout branch %s" % version)
                 cmd = "%s reset --hard %s/%s" % (git_path, remote, version)
@@ -400,11 +395,11 @@ def switch_version(git_path, module, dest, remote, version):
             cmd = "%s checkout --force %s" % (git_path, version)
     else:
         branch = get_head_branch(git_path, module, dest, remote)
-        (rc, out, err) = module.run_command("%s checkout --force %s" % (git_path, branch))
+        (rc, out, err) = module.run_command("%s checkout --force %s" % (git_path, branch), cwd=dest)
         if rc != 0:
             module.fail_json(msg="Failed to checkout branch %s" % branch)
         cmd = "%s reset --hard %s" % (git_path, remote)
-    (rc, out1, err1) = module.run_command(cmd)
+    (rc, out1, err1) = module.run_command(cmd, cwd=dest)
     if rc != 0:
         if version != 'HEAD':
             module.fail_json(msg="Failed to checkout %s" % (version))
@@ -484,12 +479,12 @@ def main():
         # Just return having found a repo already in the dest path
         # this does no checking that the repo is the actual repo
         # requested.
-        before = get_version(git_path, dest)
+        before = get_version(module, git_path, dest)
         module.exit_json(changed=False, before=before, after=before)
     else:
         # else do a pull
-        local_mods = has_local_mods(git_path, dest, bare)
-        before = get_version(git_path, dest)
+        local_mods = has_local_mods(module, git_path, dest, bare)
+        before = get_version(module, git_path, dest)
         if local_mods:
             # failure should happen regardless of check mode
             if not force:
@@ -519,7 +514,7 @@ def main():
         switch_version(git_path, module, dest, remote, version)
 
     # determine if we changed anything
-    after = get_version(git_path, dest)
+    after = get_version(module, git_path, dest)
     changed = False
 
     if before != after or local_mods:

system/service

@@ -207,7 +207,9 @@ class Service(object):
                 os._exit(0)
 
             # Start the command
-            p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, preexec_fn=lambda: os.close(pipe[1]))
+            if isinstance(cmd, basestring):
+                cmd = shlex.split(cmd)
+            p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, preexec_fn=lambda: os.close(pipe[1]))
             stdout = ""
             stderr = ""
             fds = [p.stdout, p.stderr]

system/setup

@@ -29,7 +29,6 @@ import socket
 import struct
 import datetime
 import getpass
-import subprocess
 import ConfigParser
 import StringIO
 
@@ -1432,7 +1431,8 @@ class LinuxNetwork(Network):
     """
     platform = 'Linux'
 
-    def __init__(self):
+    def __init__(self, module):
+        self.module = module
         Network.__init__(self)
 
     def populate(self):
@@ -1618,12 +1618,15 @@ class LinuxNetwork(Network):
                             ips['all_ipv6_addresses'].append(address)
 
             ip_path = module.get_bin_path("ip")
-            primary_data = subprocess.Popen(
-                [ip_path, 'addr', 'show', 'primary', device],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0]
-            secondary_data = subprocess.Popen(
-                [ip_path, 'addr', 'show', 'secondary', device],
-                stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()[0]
+
+            args = [ip_path, 'addr', 'show', 'primary', device]
+            rc, stdout, stderr = self.module.run_command(args)
+            primary_data = stdout
+
+            args = [ip_path, 'addr', 'show', 'secondary', device]
+            rc, stdout, stderr = self.module.run_command(args)
+            secondary_data = stdout
+
             parse_ip_output(primary_data)
             parse_ip_output(secondary_data, secondary=True)
 
@@ -2283,11 +2286,11 @@ def get_file_content(path, default=None):
             data = default
     return data
 
-def ansible_facts():
+def ansible_facts(module):
     facts = {}
     facts.update(Facts().populate())
     facts.update(Hardware().populate())
-    facts.update(Network().populate())
+    facts.update(Network(module).populate())
     facts.update(Virtual().populate())
     return facts
 
@@ -2296,7 +2299,7 @@ def ansible_facts():
 def run_setup(module):
 
     setup_options = {}
-    facts = ansible_facts()
+    facts = ansible_facts(module)
 
     for (k, v) in facts.items():
         setup_options["ansible_%s" % k.replace('-', '_')] = v

web_infrastructure/django_manage

@@ -232,7 +232,6 @@ def main():
 
     _ensure_virtualenv(module)
 
-    os.chdir(app_path)
     cmd = "python manage.py %s" % (command, )
 
     if command in noinput_commands:
@@ -251,7 +250,7 @@ def main():
         if module.params[param]:
             cmd = '%s %s' % (cmd, module.params[param])
 
-    rc, out, err = module.run_command(cmd)
+    rc, out, err = module.run_command(cmd, cwd=app_path)
     if rc != 0:
         if command == 'createcachetable' and 'table' in err and 'already exists' in err:
             out = 'Already exists.'