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community.general/bin/ans-command

137 lines
4.3 KiB
Python
Executable file

#!/usr/bin/python -tt
#skvidal, (c) Red Hat, Inc 2012
# 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/>.
#
#todo
# add 'execution time' option output to the output
import sys
import os
import getpass
import ansible.runner
import shlex
from ansible.scripts import base_ans_parser, error_print
def main(args):
parser = base_ans_parser()
parser.usage = "ans-command [options] command-to-run"
parser.add_option('-1', '--one-line', dest='one_line', action='store_true',
help="output results on one line to make grepping easier, however will \
not remove newlines from command output")
parser.add_option('-o', '--output-dir', dest='output_dest', default=None,
help="output each host's results to a file in a dir named for the host")
options, args = parser.parse_args(args)
# TODO: move into lib/ansible/scripts.py
sshpass = None
if options.askpass:
sshpass = getpass.getpass(prompt="SSH password: ")
if options.output_dest:
if options.output_dest[0] != '/':
options.output_dest = os.path.realpath(os.path.expanduser(options.output_dest))
if not os.path.exists(options.output_dest):
try:
os.makedirs(options.output_dest)
except (IOError, OSError), e:
print >> sys.stderr, "Could not make dir %s: %s" % (options.output_dest, e)
sys.exit(1)
if not os.access(options.output_dest, os.W_OK):
print >> sys.stderr, "Cannot write to path %s" % options.output_dest
sys.exit(1)
if len(args) == 0:
print >> sys.stderr, "Missing argument. What should be executed?"
sys.exit(1)
mycmd = ' '.join(args)
runner = ansible.runner.Runner(
module_name='command',
module_path=options.module_path,
module_args=shlex.split(mycmd),
remote_user=options.remote_user,
remote_pass=sshpass,
host_list=options.host_list,
forks=options.forks,
pattern=options.pattern,
verbose=True,
)
results = runner.run()
for hostname in sorted(results['contacted']):
result = results['contacted'][hostname]
rc = result.get('rc',0)
failed = result.get('failed', 0)
stdout = result.get('stdout', '')
stderr = result.get('stderr', '')
traceback = result.get('traceback', '')
error = result.get('error', '')
if rc != 0 or failed:
msg = 'Error: %s: ' % hostname
# too bad stdout/stderr is not interleaved :(
msg += stdout
msg += stderr
msg += traceback
msg += error
error_print(msg)
continue
if options.one_line:
msg = "(stdout) %s" % stdout
if stderr.rstrip() != '':
msg = "(stdout) %s (stderr) %s" % (stdout,stderr)
print "%s | rc=%s | %s" % (
hostname, rc, msg
)
else:
buf = ''
buf += "%s | rc=%s >>\n" % (hostname, rc)
buf += stdout
if stderr:
buf += stderr
print buf
if options.output_dest:
path = os.path.join(options.output_dest, hostname)
fd = open(path, "w+")
fd.write(buf)
fd.close()
if results['dark']:
error_print('Hosts which could not be contacted or did not respond:')
failed_hosts = results['dark'].keys()
for hostname in keys:
error_print("%s:%s" % (hostname, results['dark'][hostname]))
print ''
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))