mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-03 15:40:59 +02:00
262 lines
9.2 KiB
Python
262 lines
9.2 KiB
Python
# (c) 2018, Ansible Inc,
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible 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.
|
|
#
|
|
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
import copy
|
|
import os
|
|
import time
|
|
import uuid
|
|
import hashlib
|
|
import sys
|
|
import re
|
|
|
|
from ansible.module_utils._text import to_text, to_bytes
|
|
from ansible.module_utils.connection import Connection
|
|
from ansible.errors import AnsibleError
|
|
from ansible.plugins.action import ActionBase
|
|
from ansible.module_utils.six.moves.urllib.parse import urlsplit
|
|
|
|
try:
|
|
from __main__ import display
|
|
except ImportError:
|
|
from ansible.utils.display import Display
|
|
display = Display()
|
|
|
|
|
|
class ActionModule(ActionBase):
|
|
|
|
def run(self, tmp=None, task_vars=None):
|
|
changed = True
|
|
socket_path = None
|
|
play_context = copy.deepcopy(self._play_context)
|
|
play_context.network_os = self._get_network_os(task_vars)
|
|
|
|
result = super(ActionModule, self).run(task_vars=task_vars)
|
|
|
|
if play_context.connection != 'network_cli':
|
|
# It is supported only with network_cli
|
|
result['failed'] = True
|
|
result['msg'] = ('please use network_cli connection type for net_put module')
|
|
return result
|
|
|
|
try:
|
|
src = self._task.args.get('src')
|
|
except KeyError as exc:
|
|
return {'failed': True, 'msg': 'missing required argument: %s' % exc}
|
|
|
|
src_file_path_name = src
|
|
|
|
# Get destination file if specified
|
|
dest = self._task.args.get('dest')
|
|
|
|
# Get proto
|
|
proto = self._task.args.get('protocol')
|
|
if proto is None:
|
|
proto = 'scp'
|
|
|
|
# Get mode if set
|
|
mode = self._task.args.get('mode')
|
|
if mode is None:
|
|
mode = 'binary'
|
|
|
|
if mode == 'text':
|
|
try:
|
|
self._handle_template()
|
|
except ValueError as exc:
|
|
return dict(failed=True, msg=to_text(exc))
|
|
|
|
# Now src has resolved file write to disk in current diectory for scp
|
|
src = self._task.args.get('src')
|
|
filename = str(uuid.uuid4())
|
|
cwd = self._loader.get_basedir()
|
|
output_file = os.path.join(cwd, filename)
|
|
try:
|
|
with open(output_file, 'wb') as f:
|
|
f.write(to_bytes(src, encoding='utf-8'))
|
|
except Exception:
|
|
os.remove(output_file)
|
|
raise
|
|
else:
|
|
try:
|
|
output_file = self._get_binary_src_file(src)
|
|
except ValueError as exc:
|
|
return dict(failed=True, msg=to_text(exc))
|
|
|
|
if socket_path is None:
|
|
socket_path = self._connection.socket_path
|
|
|
|
conn = Connection(socket_path)
|
|
sock_timeout = conn.get_option('persistent_command_timeout')
|
|
|
|
if dest is None:
|
|
dest = src_file_path_name
|
|
|
|
try:
|
|
changed = self._handle_existing_file(conn, output_file, dest, proto, sock_timeout)
|
|
if changed is False:
|
|
result['changed'] = False
|
|
result['destination'] = dest
|
|
return result
|
|
except Exception as exc:
|
|
result['msg'] = ('Warning: Exc %s idempotency check failed. Check'
|
|
'dest' % exc)
|
|
|
|
try:
|
|
out = conn.copy_file(
|
|
source=output_file, destination=dest,
|
|
proto=proto, timeout=sock_timeout
|
|
)
|
|
except Exception as exc:
|
|
if to_text(exc) == "No response from server":
|
|
if play_context.network_os == 'iosxr':
|
|
# IOSXR sometimes closes socket prematurely after completion
|
|
# of file transfer
|
|
result['msg'] = 'Warning: iosxr scp server pre close issue. Please check dest'
|
|
else:
|
|
result['failed'] = True
|
|
result['msg'] = ('Exception received : %s' % exc)
|
|
|
|
if mode == 'text':
|
|
# Cleanup tmp file expanded wih ansible vars
|
|
os.remove(output_file)
|
|
|
|
result['changed'] = changed
|
|
result['destination'] = dest
|
|
return result
|
|
|
|
def _handle_existing_file(self, conn, source, dest, proto, timeout):
|
|
cwd = self._loader.get_basedir()
|
|
filename = str(uuid.uuid4())
|
|
source_file = os.path.join(cwd, filename)
|
|
try:
|
|
out = conn.get_file(
|
|
source=dest, destination=source_file,
|
|
proto=proto, timeout=timeout
|
|
)
|
|
except Exception as exc:
|
|
pattern = to_text(exc)
|
|
not_found_exc = "No such file or directory"
|
|
if re.search(not_found_exc, pattern, re.I):
|
|
if os.path.exists(source_file):
|
|
os.remove(source_file)
|
|
return True
|
|
else:
|
|
try:
|
|
os.remove(source_file)
|
|
except OSError as osex:
|
|
raise Exception(osex)
|
|
|
|
try:
|
|
with open(source, 'r') as f:
|
|
new_content = f.read()
|
|
with open(source_file, 'r') as f:
|
|
old_content = f.read()
|
|
except (IOError, OSError) as ioexc:
|
|
os.remove(source_file)
|
|
raise IOError(ioexc)
|
|
|
|
sha1 = hashlib.sha1()
|
|
old_content_b = to_bytes(old_content, errors='surrogate_or_strict')
|
|
sha1.update(old_content_b)
|
|
checksum_old = sha1.digest()
|
|
|
|
sha1 = hashlib.sha1()
|
|
new_content_b = to_bytes(new_content, errors='surrogate_or_strict')
|
|
sha1.update(new_content_b)
|
|
checksum_new = sha1.digest()
|
|
os.remove(source_file)
|
|
if checksum_old == checksum_new:
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
def _get_working_path(self):
|
|
cwd = self._loader.get_basedir()
|
|
if self._task._role is not None:
|
|
cwd = self._task._role._role_path
|
|
return cwd
|
|
|
|
def _handle_template(self):
|
|
src = self._task.args.get('src')
|
|
working_path = self._get_working_path()
|
|
|
|
if os.path.isabs(src) or urlsplit('src').scheme:
|
|
source = src
|
|
else:
|
|
source = self._loader.path_dwim_relative(working_path, 'templates', src)
|
|
if not source:
|
|
source = self._loader.path_dwim_relative(working_path, src)
|
|
|
|
if not os.path.exists(source):
|
|
raise ValueError('path specified in src not found')
|
|
|
|
try:
|
|
with open(source, 'r') as f:
|
|
template_data = to_text(f.read())
|
|
except IOError:
|
|
return dict(failed=True, msg='unable to load src file')
|
|
|
|
# Create a template search path in the following order:
|
|
# [working_path, self_role_path, dependent_role_paths, dirname(source)]
|
|
searchpath = [working_path]
|
|
if self._task._role is not None:
|
|
searchpath.append(self._task._role._role_path)
|
|
if hasattr(self._task, "_block:"):
|
|
dep_chain = self._task._block.get_dep_chain()
|
|
if dep_chain is not None:
|
|
for role in dep_chain:
|
|
searchpath.append(role._role_path)
|
|
searchpath.append(os.path.dirname(source))
|
|
self._templar.environment.loader.searchpath = searchpath
|
|
self._task.args['src'] = self._templar.template(
|
|
template_data,
|
|
convert_data=False
|
|
)
|
|
|
|
return dict(failed=False, msg='successfully loaded file')
|
|
|
|
def _get_network_os(self, task_vars):
|
|
if 'network_os' in self._task.args and self._task.args['network_os']:
|
|
display.vvvv('Getting network OS from task argument')
|
|
network_os = self._task.args['network_os']
|
|
elif self._play_context.network_os:
|
|
display.vvvv('Getting network OS from inventory')
|
|
network_os = self._play_context.network_os
|
|
elif 'network_os' in task_vars.get('ansible_facts', {}) and task_vars['ansible_facts']['network_os']:
|
|
display.vvvv('Getting network OS from fact')
|
|
network_os = task_vars['ansible_facts']['network_os']
|
|
else:
|
|
raise AnsibleError('ansible_network_os must be specified on this host to use platform agnostic modules')
|
|
|
|
return network_os
|
|
|
|
def _get_binary_src_file(self, src):
|
|
working_path = self._get_working_path()
|
|
|
|
if os.path.isabs(src) or urlsplit('src').scheme:
|
|
source = src
|
|
else:
|
|
source = self._loader.path_dwim_relative(working_path, 'templates', src)
|
|
if not source:
|
|
source = self._loader.path_dwim_relative(working_path, src)
|
|
|
|
if not os.path.exists(source):
|
|
raise ValueError('path specified in src not found')
|
|
|
|
return source
|