Gecko [ goons4good.org ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
decorators	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
dockermod	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
openstack	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
pkg	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
validate	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
__init__.py	237 B	-rw-r--r--	2022-05-16 09:16
aggregation.py	5.17 KB	-rw-r--r--	2022-05-16 09:16
args.py	19.86 KB	-rw-r--r--	2022-05-16 09:16
asynchronous.py	4.07 KB	-rw-r--r--	2022-05-16 09:16
atomicfile.py	5.33 KB	-rw-r--r--	2022-05-16 09:16
aws.py	19.38 KB	-rw-r--r--	2022-05-16 09:16
azurearm.py	11.38 KB	-rw-r--r--	2022-05-16 09:16
beacons.py	517 B	-rw-r--r--	2022-05-16 09:16
boto3_elasticsearch.py	3.73 KB	-rw-r--r--	2022-05-16 09:16
boto3mod.py	8.36 KB	-rw-r--r--	2022-05-16 09:16
boto_elb_tag.py	3.02 KB	-rw-r--r--	2022-05-16 09:16
botomod.py	7.98 KB	-rw-r--r--	2022-05-16 09:16
cache.py	9.81 KB	-rw-r--r--	2022-05-16 09:16
cloud.py	117.04 KB	-rw-r--r--	2022-05-16 09:16
color.py	2.72 KB	-rw-r--r--	2022-05-16 09:16
compat.py	1.81 KB	-rw-r--r--	2022-05-16 09:16
configcomparer.py	3.88 KB	-rw-r--r--	2022-05-16 09:16
configparser.py	10.82 KB	-rw-r--r--	2022-05-16 09:16
context.py	6.8 KB	-rw-r--r--	2022-05-16 09:16
crypt.py	4.71 KB	-rw-r--r--	2022-05-16 09:16
ctx.py	1.42 KB	-rw-r--r--	2022-05-16 09:16
data.py	49.28 KB	-rw-r--r--	2022-05-16 09:16
dateutils.py	2.31 KB	-rw-r--r--	2022-05-16 09:16
debug.py	4.19 KB	-rw-r--r--	2022-05-16 09:16
dictdiffer.py	14.16 KB	-rw-r--r--	2022-05-16 09:16
dicttrim.py	3.9 KB	-rw-r--r--	2022-05-16 09:16
dictupdate.py	11.33 KB	-rw-r--r--	2022-05-16 09:16
dns.py	35.17 KB	-rw-r--r--	2022-05-16 09:16
doc.py	2.25 KB	-rw-r--r--	2022-05-16 09:16
entrypoints.py	2.28 KB	-rw-r--r--	2022-05-16 09:16
environment.py	2.2 KB	-rw-r--r--	2022-05-16 09:16
error.py	1.18 KB	-rw-r--r--	2022-05-16 09:16
etcd_util.py	14.22 KB	-rw-r--r--	2022-05-16 09:16
event.py	52.3 KB	-rw-r--r--	2022-05-16 09:16
extend.py	8.87 KB	-rw-r--r--	2022-05-16 09:16
extmods.py	5.67 KB	-rw-r--r--	2022-05-16 09:16
filebuffer.py	3.15 KB	-rw-r--r--	2022-05-16 09:16
files.py	27.6 KB	-rw-r--r--	2022-05-16 09:16
find.py	22.09 KB	-rw-r--r--	2022-05-16 09:16
fsutils.py	3.29 KB	-rw-r--r--	2022-05-16 09:16
functools.py	5.02 KB	-rw-r--r--	2022-05-16 09:16
gitfs.py	124.49 KB	-rw-r--r--	2022-05-16 09:16
github.py	1.52 KB	-rw-r--r--	2022-05-16 09:16
gzip_util.py	2.86 KB	-rw-r--r--	2022-05-16 09:16
hashutils.py	5.91 KB	-rw-r--r--	2022-05-16 09:16
http.py	34.36 KB	-rw-r--r--	2022-05-16 09:16
iam.py	1.22 KB	-rw-r--r--	2022-05-16 09:16
icinga2.py	754 B	-rw-r--r--	2022-05-16 09:16
idem.py	1.22 KB	-rw-r--r--	2022-05-16 09:16
immutabletypes.py	2.46 KB	-rw-r--r--	2022-05-16 09:16
itertools.py	2.36 KB	-rw-r--r--	2022-05-16 09:16
jid.py	3 KB	-rw-r--r--	2022-05-16 09:16
jinja.py	31.54 KB	-rw-r--r--	2022-05-16 09:16
job.py	6.01 KB	-rw-r--r--	2022-05-16 09:16
json.py	3.78 KB	-rw-r--r--	2022-05-16 09:16
kickstart.py	41.04 KB	-rw-r--r--	2022-05-16 09:16
kinds.py	493 B	-rw-r--r--	2022-05-16 09:16
lazy.py	3.06 KB	-rw-r--r--	2022-05-16 09:16
listdiffer.py	10.9 KB	-rw-r--r--	2022-05-16 09:16
locales.py	2.06 KB	-rw-r--r--	2022-05-16 09:16
mac_utils.py	14.01 KB	-rw-r--r--	2022-05-16 09:16
mako.py	3.63 KB	-rw-r--r--	2022-05-16 09:16
master.py	29.57 KB	-rw-r--r--	2022-05-16 09:16
mattermost.py	1.77 KB	-rw-r--r--	2022-05-16 09:16
memcached.py	3.56 KB	-rw-r--r--	2022-05-16 09:16
migrations.py	1.46 KB	-rw-r--r--	2022-05-16 09:16
mine.py	3.68 KB	-rw-r--r--	2022-05-16 09:16
minion.py	4.13 KB	-rw-r--r--	2022-05-16 09:16
minions.py	43.4 KB	-rw-r--r--	2022-05-16 09:16
mount.py	1.15 KB	-rw-r--r--	2022-05-16 09:16
msazure.py	5.36 KB	-rw-r--r--	2022-05-16 09:16
msgpack.py	4.69 KB	-rw-r--r--	2022-05-16 09:16
nacl.py	13.58 KB	-rw-r--r--	2022-05-16 09:16
namecheap.py	4.32 KB	-rw-r--r--	2022-05-16 09:16
napalm.py	23.79 KB	-rw-r--r--	2022-05-16 09:16
nb_popen.py	7.24 KB	-rw-r--r--	2022-05-16 09:16
network.py	71.07 KB	-rw-r--r--	2022-05-16 09:16
nxos.py	12.94 KB	-rw-r--r--	2022-05-16 09:16
nxos_api.py	4 KB	-rw-r--r--	2022-05-16 09:16
odict.py	13.16 KB	-rw-r--r--	2022-05-16 09:16
oset.py	6.41 KB	-rw-r--r--	2022-05-16 09:16
pagerduty.py	3.03 KB	-rw-r--r--	2022-05-16 09:16
parsers.py	125.31 KB	-rw-r--r--	2022-05-16 09:16
path.py	10.78 KB	-rw-r--r--	2022-05-16 09:16
pbm.py	9.81 KB	-rw-r--r--	2022-05-16 09:16
platform.py	5.16 KB	-rw-r--r--	2022-05-16 09:16
powershell.py	4.15 KB	-rw-r--r--	2022-05-16 09:16
preseed.py	2.64 KB	-rw-r--r--	2022-05-16 09:16
process.py	43.34 KB	-rw-r--r--	2022-05-16 09:16
profile.py	3.21 KB	-rw-r--r--	2022-05-16 09:16
proxy.py	331 B	-rw-r--r--	2022-05-16 09:16
psutil_compat.py	3.65 KB	-rw-r--r--	2022-05-16 09:16
pushover.py	4.51 KB	-rw-r--r--	2022-05-16 09:16
pycrypto.py	5.39 KB	-rw-r--r--	2022-05-16 09:16
pydsl.py	13.74 KB	-rw-r--r--	2022-05-16 09:16
pyobjects.py	10.75 KB	-rw-r--r--	2022-05-16 09:16
reactor.py	19.09 KB	-rw-r--r--	2022-05-16 09:16
reclass.py	752 B	-rw-r--r--	2022-05-16 09:16
roster_matcher.py	3.55 KB	-rw-r--r--	2022-05-16 09:16
rsax931.py	8.07 KB	-rw-r--r--	2022-05-16 09:16
s3.py	8.78 KB	-rw-r--r--	2022-05-16 09:16
saltclass.py	14.27 KB	-rw-r--r--	2022-05-16 09:16
sanitizers.py	2.51 KB	-rw-r--r--	2022-05-16 09:16
schedule.py	70.67 KB	-rw-r--r--	2022-05-16 09:16
schema.py	54.26 KB	-rw-r--r--	2022-05-16 09:16
sdb.py	4.04 KB	-rw-r--r--	2022-05-16 09:16
slack.py	3.57 KB	-rw-r--r--	2022-05-16 09:16
smb.py	11.16 KB	-rw-r--r--	2022-05-16 09:16
smtp.py	3.27 KB	-rw-r--r--	2022-05-16 09:16
ssdp.py	14.75 KB	-rw-r--r--	2022-05-16 09:16
ssh.py	769 B	-rw-r--r--	2022-05-16 09:16
state.py	8.43 KB	-rw-r--r--	2022-05-16 09:16
stringio.py	355 B	-rw-r--r--	2022-05-16 09:16
stringutils.py	16.63 KB	-rw-r--r--	2022-05-16 09:16
systemd.py	5.51 KB	-rw-r--r--	2022-05-16 09:16
templates.py	23.92 KB	-rw-r--r--	2022-05-16 09:16
textformat.py	5.03 KB	-rw-r--r--	2022-05-16 09:16
thin.py	31.64 KB	-rw-r--r--	2022-05-16 09:16
timed_subprocess.py	4.06 KB	-rw-r--r--	2022-05-16 09:16
timeout.py	1.53 KB	-rw-r--r--	2022-05-16 09:16
timeutil.py	2.4 KB	-rw-r--r--	2022-05-16 09:16
url.py	4.96 KB	-rw-r--r--	2022-05-16 09:16
user.py	10.92 KB	-rw-r--r--	2022-05-16 09:16
value.py	247 B	-rw-r--r--	2022-05-16 09:16
vault.py	19.23 KB	-rw-r--r--	2022-05-16 09:16
verify.py	26.97 KB	-rw-r--r--	2022-05-16 09:16
versions.py	16.32 KB	-rw-r--r--	2022-05-16 09:16
virt.py	3.24 KB	-rw-r--r--	2022-05-16 09:16
virtualbox.py	22.43 KB	-rw-r--r--	2022-05-16 09:16
vmware.py	129.74 KB	-rw-r--r--	2022-05-16 09:16
vsan.py	17.18 KB	-rw-r--r--	2022-05-16 09:16
vt.py	30.25 KB	-rw-r--r--	2022-05-16 09:16
vt_helper.py	4.4 KB	-rw-r--r--	2022-05-16 09:16
win_chcp.py	3.7 KB	-rw-r--r--	2022-05-16 09:16
win_dacl.py	94.69 KB	-rw-r--r--	2022-05-16 09:16
win_dotnet.py	4.75 KB	-rw-r--r--	2022-05-16 09:16
win_functions.py	12.69 KB	-rw-r--r--	2022-05-16 09:16
win_lgpo_auditpol.py	8.48 KB	-rw-r--r--	2022-05-16 09:16
win_lgpo_netsh.py	17.87 KB	-rw-r--r--	2022-05-16 09:16
win_network.py	12.41 KB	-rw-r--r--	2022-05-16 09:16
win_osinfo.py	2.83 KB	-rw-r--r--	2022-05-16 09:16
win_pdh.py	13.85 KB	-rw-r--r--	2022-05-16 09:16
win_reg.py	30.05 KB	-rw-r--r--	2022-05-16 09:16
win_runas.py	10.55 KB	-rw-r--r--	2022-05-16 09:16
win_service.py	5.2 KB	-rw-r--r--	2022-05-16 09:16
win_system.py	14.47 KB	-rw-r--r--	2022-05-16 09:16
win_update.py	40.36 KB	-rw-r--r--	2022-05-16 09:16
winapi.py	818 B	-rw-r--r--	2022-05-16 09:16
xdg.py	316 B	-rw-r--r--	2022-05-16 09:16
xmlutil.py	13.91 KB	-rw-r--r--	2022-05-16 09:16
yaml.py	348 B	-rw-r--r--	2022-05-16 09:16
yamldumper.py	3.38 KB	-rw-r--r--	2022-05-16 09:16
yamlencoding.py	1.55 KB	-rw-r--r--	2022-05-16 09:16
yamlloader.py	6.21 KB	-rw-r--r--	2022-05-16 09:16
yamlloader_old.py	8.33 KB	-rw-r--r--	2022-05-16 09:16
yast.py	619 B	-rw-r--r--	2022-05-16 09:16
zeromq.py	1.65 KB	-rw-r--r--	2022-05-16 09:16
zfs.py	19.2 KB	-rw-r--r--	2022-05-16 09:16

Rename

"""
    salt.utils.vt_helper
    ~~~~~~~~~~~~~~~~~~~~

VT Helper

This module provides the SSHConnection to expose an SSH connection object
    allowing users to programmatically execute commands on a remote server using
    Salt VT.
"""

import logging
import os
import re

from salt.utils.vt import Terminal, TerminalException

SSH_PASSWORD_PROMPT_RE = re.compile(r"(?:.*)[Pp]assword(?: for .*)?:", re.M)
KEY_VALID_RE = re.compile(r".*\(yes\/no\).*")

log = logging.getLogger(__name__)

class SSHConnection:
    """
    SSH Connection to a remote server.
    """

def __init__(
        self,
        username="salt",
        password="password",
        host="localhost",
        key_accept=False,
        prompt=r"(Cmd)",
        passwd_retries=3,
        linesep=os.linesep,
        ssh_args="",
    ):
        """
        Establishes a connection to the remote server.

The format for parameters is:

username (string): The username to use for this
            ssh connection. Defaults to root.
        password (string): The password to use for this
            ssh connection. Defaults to password.
        host (string): The host to connect to.
            Defaults to localhost.
        key_accept (boolean): Should we accept this host's key
            and add it to the known_hosts file? Defaults to False.
        prompt (string): The shell prompt (regex) on the server.
            Prompt is compiled into a regular expression.
            Defaults to (Cmd)
        passwd_retries (int): How many times should I try to send the password?
            Defaults to 3.
        linesep (string): The line separator to use when sending
            commands to the server. Defaults to os.linesep.
        ssh_args (string): Extra ssh args to use with ssh.
             Example: '-o PubkeyAuthentication=no'
        """
        self.conn = Terminal(
            "ssh {} -l {} {}".format(ssh_args, username, host),
            shell=True,
            log_stdout=True,
            log_stdout_level="trace",
            log_stderr=True,
            log_stderr_level="trace",
            stream_stdout=False,
            stream_stderr=False,
        )
        sent_passwd = 0

self.prompt_re = re.compile(prompt)
        self.linesep = linesep

while self.conn.has_unread_data:
            stdout, stderr = self.conn.recv()

if stdout and SSH_PASSWORD_PROMPT_RE.search(stdout):
                if not password:
                    log.error("Failure while authentication.")
                    raise TerminalException(
                        "Permission denied, no authentication information"
                    )
                if sent_passwd < passwd_retries:
                    self.conn.sendline(password, self.linesep)
                    sent_passwd += 1
                    continue
                else:
                    # asking for a password, and we can't seem to send it
                    raise TerminalException("Password authentication failed")
            elif stdout and KEY_VALID_RE.search(stdout):
                # Connecting to this server for the first time
                # and need to accept key
                if key_accept:
                    log.info("Adding %s to known_hosts", host)
                    self.conn.sendline("yes")
                    continue
                else:
                    self.conn.sendline("no")
            elif stdout and self.prompt_re.search(stdout):
                # Auth success!
                # We now have a prompt
                break

def sendline(self, cmd):
        """
        Send this command to the server and
        return a tuple of the output and the stderr.

The format for parameters is:

cmd (string): The command to send to the sever.
        """
        self.conn.sendline(cmd, self.linesep)

# saw_prompt = False
        ret_stdout = []
        ret_stderr = []
        while self.conn.has_unread_data:
            stdout, stderr = self.conn.recv()

if stdout:
                ret_stdout.append(stdout)
            if stderr:
                log.debug("Error while executing command.")
                ret_stderr.append(stderr)

if stdout and self.prompt_re.search(stdout):
                break

return "".join(ret_stdout), "".join(ret_stderr)

def close_connection(self):
        """
        Close the server connection
        """
        self.conn.close(terminate=True, kill=True)