community.general/lib/ansible/plugins/connection/psrp.py

773 lines
32 KiB
Python

# Copyright (c) 2018 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = """
author: Ansible Core Team
connection: psrp
short_description: Run tasks over Microsoft PowerShell Remoting Protocol
description:
- Run commands or put/fetch on a target via PSRP (WinRM plugin)
- This is similar to the I(winrm) connection plugin which uses the same
underlying transport but instead runs in a PowerShell interpreter.
version_added: "2.7"
requirements:
- pypsrp (Python library)
options:
# transport options
remote_addr:
description:
- The hostname or IP address of the remote host.
default: inventory_hostname
vars:
- name: ansible_host
- name: ansible_psrp_host
remote_user:
description:
- The user to log in as.
vars:
- name: ansible_user
- name: ansible_psrp_user
port:
description:
- The port for PSRP to connect on the remote target.
- Default is C(5986) if I(protocol) is not defined or is C(https),
otherwise the port is C(5985).
vars:
- name: ansible_port
- name: ansible_psrp_port
protocol:
description:
- Set the protocol to use for the connection.
- Default is C(https) if I(port) is not defined or I(port) is not C(5985).
choices:
- http
- https
vars:
- name: ansible_psrp_protocol
path:
description:
- The URI path to connect to.
vars:
- name: ansible_psrp_path
default: 'wsman'
auth:
description:
- The authentication protocol to use when authenticating the remote user.
- The default, C(negotiate), will attempt to use C(Kerberos) if it is
available and fall back to C(NTLM) if it isn't.
vars:
- name: ansible_psrp_auth
choices:
- basic
- certificate
- negotiate
- kerberos
- ntlm
- credssp
default: negotiate
cert_validation:
description:
- Whether to validate the remote server's certificate or not.
- Set to C(ignore) to not validate any certificates.
- I(ca_cert) can be set to the path of a PEM certificate chain to
use in the validation.
choices:
- validate
- ignore
default: validate
vars:
- name: ansible_psrp_cert_validation
ca_cert:
description:
- The path to a PEM certificate chain to use when validating the server's
certificate.
- This value is ignored if I(cert_validation) is set to C(ignore).
vars:
- name: ansible_psrp_cert_trust_path
- name: ansible_psrp_ca_cert
aliases: [ cert_trust_path ]
connection_timeout:
description:
- The connection timeout for making the request to the remote host.
- This is measured in seconds.
vars:
- name: ansible_psrp_connection_timeout
default: 30
read_timeout:
description:
- The read timeout for receiving data from the remote host.
- This value must always be greater than I(operation_timeout).
- This option requires pypsrp >= 0.3.
- This is measured in seconds.
vars:
- name: ansible_psrp_read_timeout
default: 30
version_added: '2.8'
reconnection_retries:
description:
- The number of retries on connection errors.
vars:
- name: ansible_psrp_reconnection_retries
default: 0
version_added: '2.8'
reconnection_backoff:
description:
- The backoff time to use in between reconnection attempts.
(First sleeps X, then sleeps 2*X, then sleeps 4*X, ...)
- This is measured in seconds.
vars:
- name: ansible_psrp_connection_backoff
default: 2
version_added: '2.8'
message_encryption:
description:
- Controls the message encryption settings, this is different from TLS
encryption when I(ansible_psrp_protocol) is C(https).
- Only the auth protocols C(negotiate), C(kerberos), C(ntlm), and
C(credssp) can do message encryption. The other authentication protocols
only support encryption when C(protocol) is set to C(https).
- C(auto) means means message encryption is only used when not using
TLS/HTTPS.
- C(always) is the same as C(auto) but message encryption is always used
even when running over TLS/HTTPS.
- C(never) disables any encryption checks that are in place when running
over HTTP and disables any authentication encryption processes.
vars:
- name: ansible_psrp_message_encryption
choices:
- auto
- always
- never
default: auto
proxy:
description:
- Set the proxy URL to use when connecting to the remote host.
vars:
- name: ansible_psrp_proxy
ignore_proxy:
description:
- Will disable any environment proxy settings and connect directly to the
remote host.
- This option is ignored if C(proxy) is set.
vars:
- name: ansible_psrp_ignore_proxy
type: bool
default: 'no'
# auth options
certificate_key_pem:
description:
- The local path to an X509 certificate key to use with certificate auth.
vars:
- name: ansible_psrp_certificate_key_pem
certificate_pem:
description:
- The local path to an X509 certificate to use with certificate auth.
vars:
- name: ansible_psrp_certificate_pem
credssp_auth_mechanism:
description:
- The sub authentication mechanism to use with CredSSP auth.
- When C(auto), both Kerberos and NTLM is attempted with kerberos being
preferred.
choices:
- auto
- kerberos
- ntlm
default: auto
vars:
- name: ansible_psrp_credssp_auth_mechanism
credssp_disable_tlsv1_2:
description:
- Disables the use of TLSv1.2 on the CredSSP authentication channel.
- This should not be set to C(yes) unless dealing with a host that does not
have TLSv1.2.
default: no
type: bool
vars:
- name: ansible_psrp_credssp_disable_tlsv1_2
credssp_minimum_version:
description:
- The minimum CredSSP server authentication version that will be accepted.
- Set to C(5) to ensure the server has been patched and is not vulnerable
to CVE 2018-0886.
default: 2
type: int
vars:
- name: ansible_psrp_credssp_minimum_version
negotiate_delegate:
description:
- Allow the remote user the ability to delegate it's credentials to another
server, i.e. credential delegation.
- Only valid when Kerberos was the negotiated auth or was explicitly set as
the authentication.
- Ignored when NTLM was the negotiated auth.
vars:
- name: ansible_psrp_negotiate_delegate
negotiate_hostname_override:
description:
- Override the remote hostname when searching for the host in the Kerberos
lookup.
- This allows Ansible to connect over IP but authenticate with the remote
server using it's DNS name.
- Only valid when Kerberos was the negotiated auth or was explicitly set as
the authentication.
- Ignored when NTLM was the negotiated auth.
vars:
- name: ansible_psrp_negotiate_hostname_override
negotiate_send_cbt:
description:
- Send the Channel Binding Token (CBT) structure when authenticating.
- CBT is used to provide extra protection against Man in the Middle C(MitM)
attacks by binding the outer transport channel to the auth channel.
- CBT is not used when using just C(HTTP), only C(HTTPS).
default: yes
type: bool
vars:
- name: ansible_psrp_negotiate_send_cbt
negotiate_service:
description:
- Override the service part of the SPN used during Kerberos authentication.
- Only valid when Kerberos was the negotiated auth or was explicitly set as
the authentication.
- Ignored when NTLM was the negotiated auth.
default: WSMAN
vars:
- name: ansible_psrp_negotiate_service
# protocol options
operation_timeout:
description:
- Sets the WSMan timeout for each operation.
- This is measured in seconds.
- This should not exceed the value for C(connection_timeout).
vars:
- name: ansible_psrp_operation_timeout
default: 20
max_envelope_size:
description:
- Sets the maximum size of each WSMan message sent to the remote host.
- This is measured in bytes.
- Defaults to C(150KiB) for compatibility with older hosts.
vars:
- name: ansible_psrp_max_envelope_size
default: 153600
configuration_name:
description:
- The name of the PowerShell configuration endpoint to connect to.
vars:
- name: ansible_psrp_configuration_name
default: Microsoft.PowerShell
"""
import base64
import json
import logging
import os
from ansible import constants as C
from ansible.errors import AnsibleConnectionFailure, AnsibleError
from ansible.errors import AnsibleFileNotFound
from ansible.module_utils.parsing.convert_bool import boolean
from ansible.module_utils._text import to_bytes, to_native, to_text
from ansible.plugins.connection import ConnectionBase
from ansible.plugins.shell.powershell import _common_args
from ansible.utils.display import Display
from ansible.utils.hashing import secure_hash
from ansible.utils.path import makedirs_safe
HAS_PYPSRP = True
PYPSRP_IMP_ERR = None
try:
import pypsrp
from pypsrp.complex_objects import GenericComplexObject, PSInvocationState, RunspacePoolState
from pypsrp.exceptions import AuthenticationError, WinRMError
from pypsrp.host import PSHost, PSHostUserInterface
from pypsrp.powershell import PowerShell, RunspacePool
from pypsrp.shell import Process, SignalCode, WinRS
from pypsrp.wsman import WSMan, AUTH_KWARGS
from requests.exceptions import ConnectionError, ConnectTimeout
except ImportError as err:
HAS_PYPSRP = False
PYPSRP_IMP_ERR = err
display = Display()
class Connection(ConnectionBase):
transport = 'psrp'
module_implementation_preferences = ('.ps1', '.exe', '')
allow_executable = False
has_pipelining = True
allow_extras = True
def __init__(self, *args, **kwargs):
self.always_pipeline_modules = True
self.has_native_async = True
self.runspace = None
self.host = None
self._shell_type = 'powershell'
super(Connection, self).__init__(*args, **kwargs)
if not C.DEFAULT_DEBUG:
logging.getLogger('pypsrp').setLevel(logging.WARNING)
logging.getLogger('requests_credssp').setLevel(logging.INFO)
logging.getLogger('urllib3').setLevel(logging.INFO)
def _connect(self):
if not HAS_PYPSRP:
raise AnsibleError("pypsrp or dependencies are not installed: %s"
% to_native(PYPSRP_IMP_ERR))
super(Connection, self)._connect()
self._build_kwargs()
display.vvv("ESTABLISH PSRP CONNECTION FOR USER: %s ON PORT %s TO %s" %
(self._psrp_user, self._psrp_port, self._psrp_host),
host=self._psrp_host)
if not self.runspace:
connection = WSMan(**self._psrp_conn_kwargs)
# create our psuedo host to capture the exit code and host output
host_ui = PSHostUserInterface()
self.host = PSHost(None, None, False, "Ansible PSRP Host", None,
host_ui, None)
self.runspace = RunspacePool(
connection, host=self.host,
configuration_name=self._psrp_configuration_name
)
display.vvvvv(
"PSRP OPEN RUNSPACE: auth=%s configuration=%s endpoint=%s" %
(self._psrp_auth, self._psrp_configuration_name,
connection.transport.endpoint), host=self._psrp_host
)
try:
self.runspace.open()
except AuthenticationError as e:
raise AnsibleConnectionFailure("failed to authenticate with "
"the server: %s" % to_native(e))
except WinRMError as e:
raise AnsibleConnectionFailure(
"psrp connection failure during runspace open: %s"
% to_native(e)
)
except (ConnectionError, ConnectTimeout) as e:
raise AnsibleConnectionFailure(
"Failed to connect to the host via PSRP: %s"
% to_native(e)
)
self._connected = True
return self
def reset(self):
display.vvvvv("PSRP: Reset Connection", host=self._psrp_host)
self.runspace = None
self._connect()
def exec_command(self, cmd, in_data=None, sudoable=True):
super(Connection, self).exec_command(cmd, in_data=in_data,
sudoable=sudoable)
if cmd.startswith(" ".join(_common_args) + " -EncodedCommand"):
# This is a PowerShell script encoded by the shell plugin, we will
# decode the script and execute it in the runspace instead of
# starting a new interpreter to save on time
b_command = base64.b64decode(cmd.split(" ")[-1])
script = to_text(b_command, 'utf-16-le')
in_data = to_text(in_data, errors="surrogate_or_strict", nonstring="passthru")
if in_data and in_data.startswith(u"#!"):
# ANSIBALLZ wrapper, we need to get the interpreter and execute
# that as the script - note this won't work as basic.py relies
# on packages not available on Windows, once fixed we can enable
# this path
interpreter = to_native(in_data.splitlines()[0][2:])
# script = "$input | &'%s' -" % interpreter
# in_data = to_text(in_data)
raise AnsibleError("cannot run the interpreter '%s' on the psrp "
"connection plugin" % interpreter)
# call build_module_command to get the bootstrap wrapper text
bootstrap_wrapper = self._shell.build_module_command('', '', '')
if bootstrap_wrapper == cmd:
# Do not display to the user each invocation of the bootstrap wrapper
display.vvv("PSRP: EXEC (via pipeline wrapper)")
else:
display.vvv("PSRP: EXEC %s" % script, host=self._psrp_host)
else:
# In other cases we want to execute the cmd as the script. We add on the 'exit $LASTEXITCODE' to ensure the
# rc is propagated back to the connection plugin.
script = to_text(u"%s\nexit $LASTEXITCODE" % cmd)
display.vvv(u"PSRP: EXEC %s" % script, host=self._psrp_host)
rc, stdout, stderr = self._exec_psrp_script(script, in_data)
return rc, stdout, stderr
def put_file(self, in_path, out_path):
super(Connection, self).put_file(in_path, out_path)
display.vvv("PUT %s TO %s" % (in_path, out_path), host=self._psrp_host)
out_path = self._shell._unquote(out_path)
script = u'''begin {
$ErrorActionPreference = "Stop"
$path = '%s'
$fd = [System.IO.File]::Create($path)
$algo = [System.Security.Cryptography.SHA1CryptoServiceProvider]::Create()
$bytes = @()
} process {
$bytes = [System.Convert]::FromBase64String($input)
$algo.TransformBlock($bytes, 0, $bytes.Length, $bytes, 0) > $null
$fd.Write($bytes, 0, $bytes.Length)
} end {
$fd.Close()
$algo.TransformFinalBlock($bytes, 0, 0) > $null
$hash = [System.BitConverter]::ToString($algo.Hash)
$hash = $hash.Replace("-", "").ToLowerInvariant()
Write-Output -InputObject "{`"sha1`":`"$hash`"}"
}''' % self._shell._escape(out_path)
cmd_parts = self._shell._encode_script(script, as_list=True,
strict_mode=False,
preserve_rc=False)
b_in_path = to_bytes(in_path, errors='surrogate_or_strict')
if not os.path.exists(b_in_path):
raise AnsibleFileNotFound('file or module does not exist: "%s"'
% to_native(in_path))
in_size = os.path.getsize(b_in_path)
buffer_size = int(self.runspace.connection.max_payload_size / 4 * 3)
# copying files is faster when using the raw WinRM shell and not PSRP
# we will create a WinRS shell just for this process
# TODO: speed this up as there is overhead creating a shell for this
with WinRS(self.runspace.connection, codepage=65001) as shell:
process = Process(shell, cmd_parts[0], cmd_parts[1:])
process.begin_invoke()
offset = 0
with open(b_in_path, 'rb') as src_file:
for data in iter((lambda: src_file.read(buffer_size)), b""):
offset += len(data)
display.vvvvv("PSRP PUT %s to %s (offset=%d, size=%d" %
(in_path, out_path, offset, len(data)),
host=self._psrp_host)
b64_data = base64.b64encode(data) + b"\r\n"
process.send(b64_data, end=(src_file.tell() == in_size))
# the file was empty, return empty buffer
if offset == 0:
process.send(b"", end=True)
process.end_invoke()
process.signal(SignalCode.CTRL_C)
if process.rc != 0:
raise AnsibleError(to_native(process.stderr))
put_output = json.loads(process.stdout)
remote_sha1 = put_output.get("sha1")
if not remote_sha1:
raise AnsibleError("Remote sha1 was not returned, stdout: '%s', "
"stderr: '%s'" % (to_native(process.stdout),
to_native(process.stderr)))
local_sha1 = secure_hash(in_path)
if not remote_sha1 == local_sha1:
raise AnsibleError("Remote sha1 hash %s does not match local hash "
"%s" % (to_native(remote_sha1),
to_native(local_sha1)))
def fetch_file(self, in_path, out_path):
super(Connection, self).fetch_file(in_path, out_path)
display.vvv("FETCH %s TO %s" % (in_path, out_path),
host=self._psrp_host)
in_path = self._shell._unquote(in_path)
out_path = out_path.replace('\\', '/')
# because we are dealing with base64 data we need to get the max size
# of the bytes that the base64 size would equal
max_b64_size = int(self.runspace.connection.max_payload_size -
(self.runspace.connection.max_payload_size / 4 * 3))
buffer_size = max_b64_size - (max_b64_size % 1024)
# setup the file stream with read only mode
setup_script = '''$ErrorActionPreference = "Stop"
$path = '%s'
if (Test-Path -Path $path -PathType Leaf) {
$fs = New-Object -TypeName System.IO.FileStream -ArgumentList @(
$path,
[System.IO.FileMode]::Open,
[System.IO.FileAccess]::Read,
[System.IO.FileShare]::Read
)
$buffer_size = %d
} elseif (Test-Path -Path $path -PathType Container) {
Write-Output -InputObject "[DIR]"
} else {
Write-Error -Message "$path does not exist"
$host.SetShouldExit(1)
}''' % (self._shell._escape(in_path), buffer_size)
# read the file stream at the offset and return the b64 string
read_script = '''$ErrorActionPreference = "Stop"
$fs.Seek(%d, [System.IO.SeekOrigin]::Begin) > $null
$buffer = New-Object -TypeName byte[] -ArgumentList $buffer_size
$bytes_read = $fs.Read($buffer, 0, $buffer_size)
if ($bytes_read -gt 0) {
$bytes = $buffer[0..($bytes_read - 1)]
Write-Output -InputObject ([System.Convert]::ToBase64String($bytes))
}'''
# need to run the setup script outside of the local scope so the
# file stream stays active between fetch operations
rc, stdout, stderr = self._exec_psrp_script(setup_script,
use_local_scope=False,
force_stop=True)
if rc != 0:
raise AnsibleError("failed to setup file stream for fetch '%s': %s"
% (out_path, to_native(stderr)))
elif stdout.strip() == '[DIR]':
# in_path was a dir so we need to create the dir locally
makedirs_safe(out_path)
return
b_out_path = to_bytes(out_path, errors='surrogate_or_strict')
makedirs_safe(os.path.dirname(b_out_path))
offset = 0
with open(b_out_path, 'wb') as out_file:
while True:
display.vvvvv("PSRP FETCH %s to %s (offset=%d" %
(in_path, out_path, offset), host=self._psrp_host)
rc, stdout, stderr = self._exec_psrp_script(read_script % offset, force_stop=True)
if rc != 0:
raise AnsibleError("failed to transfer file to '%s': %s"
% (out_path, to_native(stderr)))
data = base64.b64decode(stdout.strip())
out_file.write(data)
if len(data) < buffer_size:
break
offset += len(data)
rc, stdout, stderr = self._exec_psrp_script("$fs.Close()", force_stop=True)
if rc != 0:
display.warning("failed to close remote file stream of file "
"'%s': %s" % (in_path, to_native(stderr)))
def close(self):
if self.runspace and self.runspace.state == RunspacePoolState.OPENED:
display.vvvvv("PSRP CLOSE RUNSPACE: %s" % (self.runspace.id),
host=self._psrp_host)
self.runspace.close()
self.runspace = None
self._connected = False
def _build_kwargs(self):
self._become_method = self._play_context.become_method
self._become_user = self._play_context.become_user
self._become_pass = self._play_context.become_pass
self._psrp_host = self.get_option('remote_addr')
self._psrp_user = self.get_option('remote_user')
self._psrp_pass = self._play_context.password
protocol = self.get_option('protocol')
port = self.get_option('port')
if protocol is None and port is None:
protocol = 'https'
port = 5986
elif protocol is None:
protocol = 'https' if int(port) != 5985 else 'http'
elif port is None:
port = 5986 if protocol == 'https' else 5985
self._psrp_protocol = protocol
self._psrp_port = int(port)
self._psrp_path = self.get_option('path')
self._psrp_auth = self.get_option('auth')
# cert validation can either be a bool or a path to the cert
cert_validation = self.get_option('cert_validation')
cert_trust_path = self.get_option('ca_cert')
if cert_validation == 'ignore':
self._psrp_cert_validation = False
elif cert_trust_path is not None:
self._psrp_cert_validation = cert_trust_path
else:
self._psrp_cert_validation = True
self._psrp_connection_timeout = self.get_option('connection_timeout') # Can be None
self._psrp_read_timeout = self.get_option('read_timeout') # Can be None
self._psrp_message_encryption = self.get_option('message_encryption')
self._psrp_proxy = self.get_option('proxy')
self._psrp_ignore_proxy = boolean(self.get_option('ignore_proxy'))
self._psrp_operation_timeout = int(self.get_option('operation_timeout'))
self._psrp_max_envelope_size = int(self.get_option('max_envelope_size'))
self._psrp_configuration_name = self.get_option('configuration_name')
self._psrp_reconnection_retries = int(self.get_option('reconnection_retries'))
self._psrp_reconnection_backoff = float(self.get_option('reconnection_backoff'))
self._psrp_certificate_key_pem = self.get_option('certificate_key_pem')
self._psrp_certificate_pem = self.get_option('certificate_pem')
self._psrp_credssp_auth_mechanism = self.get_option('credssp_auth_mechanism')
self._psrp_credssp_disable_tlsv1_2 = self.get_option('credssp_disable_tlsv1_2')
self._psrp_credssp_minimum_version = self.get_option('credssp_minimum_version')
self._psrp_negotiate_send_cbt = self.get_option('negotiate_send_cbt')
self._psrp_negotiate_delegate = self.get_option('negotiate_delegate')
self._psrp_negotiate_hostname_override = self.get_option('negotiate_hostname_override')
self._psrp_negotiate_service = self.get_option('negotiate_service')
supported_args = []
for auth_kwarg in AUTH_KWARGS.values():
supported_args.extend(auth_kwarg)
extra_args = set([v.replace('ansible_psrp_', '') for v in
self.get_option('_extras')])
unsupported_args = extra_args.difference(supported_args)
for arg in unsupported_args:
display.warning("ansible_psrp_%s is unsupported by the current "
"psrp version installed" % arg)
self._psrp_conn_kwargs = dict(
server=self._psrp_host, port=self._psrp_port,
username=self._psrp_user, password=self._psrp_pass,
ssl=self._psrp_protocol == 'https', path=self._psrp_path,
auth=self._psrp_auth, cert_validation=self._psrp_cert_validation,
connection_timeout=self._psrp_connection_timeout,
encryption=self._psrp_message_encryption, proxy=self._psrp_proxy,
no_proxy=self._psrp_ignore_proxy,
max_envelope_size=self._psrp_max_envelope_size,
operation_timeout=self._psrp_operation_timeout,
certificate_key_pem=self._psrp_certificate_key_pem,
certificate_pem=self._psrp_certificate_pem,
credssp_auth_mechanism=self._psrp_credssp_auth_mechanism,
credssp_disable_tlsv1_2=self._psrp_credssp_disable_tlsv1_2,
credssp_minimum_version=self._psrp_credssp_minimum_version,
negotiate_send_cbt=self._psrp_negotiate_send_cbt,
negotiate_delegate=self._psrp_negotiate_delegate,
negotiate_hostname_override=self._psrp_negotiate_hostname_override,
negotiate_service=self._psrp_negotiate_service,
)
# Check if PSRP version supports newer read_timeout argument (needs pypsrp 0.3.0+)
if hasattr(pypsrp, 'FEATURES') and 'wsman_read_timeout' in pypsrp.FEATURES:
self._psrp_conn_kwargs['read_timeout'] = self._psrp_read_timeout
elif self._psrp_read_timeout is not None:
display.warning("ansible_psrp_read_timeout is unsupported by the current psrp version installed, "
"using ansible_psrp_connection_timeout value for read_timeout instead.")
# Check if PSRP version supports newer reconnection_retries argument (needs pypsrp 0.3.0+)
if hasattr(pypsrp, 'FEATURES') and 'wsman_reconnections' in pypsrp.FEATURES:
self._psrp_conn_kwargs['reconnection_retries'] = self._psrp_reconnection_retries
self._psrp_conn_kwargs['reconnection_backoff'] = self._psrp_reconnection_backoff
else:
if self._psrp_reconnection_retries is not None:
display.warning("ansible_psrp_reconnection_retries is unsupported by the current psrp version installed.")
if self._psrp_reconnection_backoff is not None:
display.warning("ansible_psrp_reconnection_backoff is unsupported by the current psrp version installed.")
# add in the extra args that were set
for arg in extra_args.intersection(supported_args):
option = self.get_option('_extras')['ansible_psrp_%s' % arg]
self._psrp_conn_kwargs[arg] = option
def _exec_psrp_script(self, script, input_data=None, use_local_scope=True, force_stop=False):
ps = PowerShell(self.runspace)
ps.add_script(script, use_local_scope=use_local_scope)
ps.invoke(input=input_data)
rc, stdout, stderr = self._parse_pipeline_result(ps)
if force_stop:
# This is usually not needed because we close the Runspace after our exec and we skip the call to close the
# pipeline manually to save on some time. Set to True when running multiple exec calls in the same runspace.
# Current pypsrp versions raise an exception if the current state was not RUNNING. We manually set it so we
# can call stop without any issues.
ps.state = PSInvocationState.RUNNING
ps.stop()
return rc, stdout, stderr
def _parse_pipeline_result(self, pipeline):
"""
PSRP doesn't have the same concept as other protocols with its output.
We need some extra logic to convert the pipeline streams and host
output into the format that Ansible understands.
:param pipeline: The finished PowerShell pipeline that invoked our
commands
:return: rc, stdout, stderr based on the pipeline output
"""
# we try and get the rc from our host implementation, this is set if
# exit or $host.SetShouldExit() is called in our pipeline, if not we
# set to 0 if the pipeline had not errors and 1 if it did
rc = self.host.rc or (1 if pipeline.had_errors else 0)
# TODO: figure out a better way of merging this with the host output
stdout_list = []
for output in pipeline.output:
# Not all pipeline outputs are a string or contain a __str__ value,
# we will create our own output based on the properties of the
# complex object if that is the case.
if isinstance(output, GenericComplexObject) and output.to_string is None:
obj_lines = output.property_sets
for key, value in output.adapted_properties.items():
obj_lines.append(u"%s: %s" % (key, value))
for key, value in output.extended_properties.items():
obj_lines.append(u"%s: %s" % (key, value))
output_msg = u"\n".join(obj_lines)
else:
output_msg = to_text(output, nonstring='simplerepr')
stdout_list.append(output_msg)
if len(self.host.ui.stdout) > 0:
stdout_list += self.host.ui.stdout
stdout = u"\r\n".join(stdout_list)
stderr_list = []
for error in pipeline.streams.error:
# the error record is not as fully fleshed out like we usually get
# in PS, we will manually create it here
command_name = "%s : " % error.command_name if error.command_name else ''
position = "%s\r\n" % error.invocation_position_message if error.invocation_position_message else ''
error_msg = "%s%s\r\n%s" \
" + CategoryInfo : %s\r\n" \
" + FullyQualifiedErrorId : %s" \
% (command_name, str(error), position,
error.message, error.fq_error)
stacktrace = error.script_stacktrace
if self._play_context.verbosity >= 3 and stacktrace is not None:
error_msg += "\r\nStackTrace:\r\n%s" % stacktrace
stderr_list.append(error_msg)
if len(self.host.ui.stderr) > 0:
stderr_list += self.host.ui.stderr
stderr = u"\r\n".join([to_text(o) for o in stderr_list])
display.vvvvv("PSRP RC: %d" % rc, host=self._psrp_host)
display.vvvvv("PSRP STDOUT: %s" % stdout, host=self._psrp_host)
display.vvvvv("PSRP STDERR: %s" % stderr, host=self._psrp_host)
# reset the host back output back to defaults, needed if running
# multiple pipelines on the same RunspacePool
self.host.rc = 0
self.host.ui.stdout = []
self.host.ui.stderr = []
return rc, to_bytes(stdout, encoding='utf-8'), to_bytes(stderr, encoding='utf-8')