Compare commits
7 Commits
Author | SHA1 | Date | |
---|---|---|---|
|
3b11b46a39 | ||
|
1dcb08352a | ||
|
e96c505367 | ||
|
ec03d095d9 | ||
|
c8086b0901 | ||
|
83d2b7bc9b | ||
b3d4729432 |
3
.gitignore
vendored
Normal file
3
.gitignore
vendored
Normal file
@ -0,0 +1,3 @@
|
||||
|
||||
.idea/
|
||||
|
1
.python-version
Normal file
1
.python-version
Normal file
@ -0,0 +1 @@
|
||||
3.12.4
|
12
Pipfile
Normal file
12
Pipfile
Normal file
@ -0,0 +1,12 @@
|
||||
[[source]]
|
||||
url = "https://pypi.org/simple"
|
||||
verify_ssl = true
|
||||
name = "pypi"
|
||||
|
||||
[packages]
|
||||
pyaml = "*"
|
||||
|
||||
[dev-packages]
|
||||
|
||||
[requires]
|
||||
python_version = "3.12"
|
87
Pipfile.lock
generated
Normal file
87
Pipfile.lock
generated
Normal file
@ -0,0 +1,87 @@
|
||||
{
|
||||
"_meta": {
|
||||
"hash": {
|
||||
"sha256": "ca9ff7c7d2ec2dd861e573b423daae217bde726c51532a624cd495d82bdc4662"
|
||||
},
|
||||
"pipfile-spec": 6,
|
||||
"requires": {
|
||||
"python_version": "3.12"
|
||||
},
|
||||
"sources": [
|
||||
{
|
||||
"name": "pypi",
|
||||
"url": "https://pypi.org/simple",
|
||||
"verify_ssl": true
|
||||
}
|
||||
]
|
||||
},
|
||||
"default": {
|
||||
"pyaml": {
|
||||
"hashes": [
|
||||
"sha256:0e483d9289010e747a325dc43171bcc39d6562dd1dd4719e8cc7e7c96c99fce6",
|
||||
"sha256:acc2b39c55cb0cbe4f694a6d3886f89ad3d2a5b3efcece526202f8de9a6b27de"
|
||||
],
|
||||
"index": "pypi",
|
||||
"markers": "python_version >= '3.8'",
|
||||
"version": "==24.4.0"
|
||||
},
|
||||
"pyyaml": {
|
||||
"hashes": [
|
||||
"sha256:04ac92ad1925b2cff1db0cfebffb6ffc43457495c9b3c39d3fcae417d7125dc5",
|
||||
"sha256:062582fca9fabdd2c8b54a3ef1c978d786e0f6b3a1510e0ac93ef59e0ddae2bc",
|
||||
"sha256:0d3304d8c0adc42be59c5f8a4d9e3d7379e6955ad754aa9d6ab7a398b59dd1df",
|
||||
"sha256:1635fd110e8d85d55237ab316b5b011de701ea0f29d07611174a1b42f1444741",
|
||||
"sha256:184c5108a2aca3c5b3d3bf9395d50893a7ab82a38004c8f61c258d4428e80206",
|
||||
"sha256:18aeb1bf9a78867dc38b259769503436b7c72f7a1f1f4c93ff9a17de54319b27",
|
||||
"sha256:1d4c7e777c441b20e32f52bd377e0c409713e8bb1386e1099c2415f26e479595",
|
||||
"sha256:1e2722cc9fbb45d9b87631ac70924c11d3a401b2d7f410cc0e3bbf249f2dca62",
|
||||
"sha256:1fe35611261b29bd1de0070f0b2f47cb6ff71fa6595c077e42bd0c419fa27b98",
|
||||
"sha256:28c119d996beec18c05208a8bd78cbe4007878c6dd15091efb73a30e90539696",
|
||||
"sha256:326c013efe8048858a6d312ddd31d56e468118ad4cdeda36c719bf5bb6192290",
|
||||
"sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9",
|
||||
"sha256:42f8152b8dbc4fe7d96729ec2b99c7097d656dc1213a3229ca5383f973a5ed6d",
|
||||
"sha256:49a183be227561de579b4a36efbb21b3eab9651dd81b1858589f796549873dd6",
|
||||
"sha256:4fb147e7a67ef577a588a0e2c17b6db51dda102c71de36f8549b6816a96e1867",
|
||||
"sha256:50550eb667afee136e9a77d6dc71ae76a44df8b3e51e41b77f6de2932bfe0f47",
|
||||
"sha256:510c9deebc5c0225e8c96813043e62b680ba2f9c50a08d3724c7f28a747d1486",
|
||||
"sha256:5773183b6446b2c99bb77e77595dd486303b4faab2b086e7b17bc6bef28865f6",
|
||||
"sha256:596106435fa6ad000c2991a98fa58eeb8656ef2325d7e158344fb33864ed87e3",
|
||||
"sha256:6965a7bc3cf88e5a1c3bd2e0b5c22f8d677dc88a455344035f03399034eb3007",
|
||||
"sha256:69b023b2b4daa7548bcfbd4aa3da05b3a74b772db9e23b982788168117739938",
|
||||
"sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0",
|
||||
"sha256:704219a11b772aea0d8ecd7058d0082713c3562b4e271b849ad7dc4a5c90c13c",
|
||||
"sha256:7e07cbde391ba96ab58e532ff4803f79c4129397514e1413a7dc761ccd755735",
|
||||
"sha256:81e0b275a9ecc9c0c0c07b4b90ba548307583c125f54d5b6946cfee6360c733d",
|
||||
"sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28",
|
||||
"sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4",
|
||||
"sha256:9046c58c4395dff28dd494285c82ba00b546adfc7ef001486fbf0324bc174fba",
|
||||
"sha256:9eb6caa9a297fc2c2fb8862bc5370d0303ddba53ba97e71f08023b6cd73d16a8",
|
||||
"sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef",
|
||||
"sha256:a0cd17c15d3bb3fa06978b4e8958dcdc6e0174ccea823003a106c7d4d7899ac5",
|
||||
"sha256:afd7e57eddb1a54f0f1a974bc4391af8bcce0b444685d936840f125cf046d5bd",
|
||||
"sha256:b1275ad35a5d18c62a7220633c913e1b42d44b46ee12554e5fd39c70a243d6a3",
|
||||
"sha256:b786eecbdf8499b9ca1d697215862083bd6d2a99965554781d0d8d1ad31e13a0",
|
||||
"sha256:ba336e390cd8e4d1739f42dfe9bb83a3cc2e80f567d8805e11b46f4a943f5515",
|
||||
"sha256:baa90d3f661d43131ca170712d903e6295d1f7a0f595074f151c0aed377c9b9c",
|
||||
"sha256:bc1bf2925a1ecd43da378f4db9e4f799775d6367bdb94671027b73b393a7c42c",
|
||||
"sha256:bd4af7373a854424dabd882decdc5579653d7868b8fb26dc7d0e99f823aa5924",
|
||||
"sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34",
|
||||
"sha256:bfdf460b1736c775f2ba9f6a92bca30bc2095067b8a9d77876d1fad6cc3b4a43",
|
||||
"sha256:c8098ddcc2a85b61647b2590f825f3db38891662cfc2fc776415143f599bb859",
|
||||
"sha256:d2b04aac4d386b172d5b9692e2d2da8de7bfb6c387fa4f801fbf6fb2e6ba4673",
|
||||
"sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54",
|
||||
"sha256:d858aa552c999bc8a8d57426ed01e40bef403cd8ccdd0fc5f6f04a00414cac2a",
|
||||
"sha256:e7d73685e87afe9f3b36c799222440d6cf362062f78be1013661b00c5c6f678b",
|
||||
"sha256:f003ed9ad21d6a4713f0a9b5a7a0a79e08dd0f221aff4525a2be4c346ee60aab",
|
||||
"sha256:f22ac1c3cac4dbc50079e965eba2c1058622631e526bd9afd45fedd49ba781fa",
|
||||
"sha256:faca3bdcf85b2fc05d06ff3fbc1f83e1391b3e724afa3feba7d13eeab355484c",
|
||||
"sha256:fca0e3a251908a499833aa292323f32437106001d436eca0e6e7833256674585",
|
||||
"sha256:fd1592b3fdf65fff2ad0004b5e363300ef59ced41c2e6b3a99d4089fa8c5435d",
|
||||
"sha256:fd66fc5d0da6d9815ba2cebeb4205f95818ff4b79c3ebe268e75d961704af52f"
|
||||
],
|
||||
"markers": "python_version >= '3.6'",
|
||||
"version": "==6.0.1"
|
||||
}
|
||||
},
|
||||
"develop": {}
|
||||
}
|
@ -1,266 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
|
||||
|
||||
#
|
||||
import configparser
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
import re
|
||||
import subprocess
|
||||
import sys
|
||||
import syslog
|
||||
|
||||
|
||||
#
|
||||
class SSHConfiger:
|
||||
|
||||
#
|
||||
_action_interface = None
|
||||
_action_command = None
|
||||
#
|
||||
_config_file_path = None
|
||||
_targets = None
|
||||
_config = None
|
||||
|
||||
#
|
||||
def __init__(self, action_interface, action_command, config_file_path):
|
||||
|
||||
# Grab args
|
||||
self._action_interface = action_interface
|
||||
self._action_command = action_command
|
||||
self._config_file_path = config_file_path
|
||||
|
||||
#
|
||||
def log(self, s):
|
||||
|
||||
#
|
||||
print ("[SSHConfiger]", s)
|
||||
syslog.syslog("[SSHConfiger] " + s)
|
||||
|
||||
#
|
||||
def complain(self, s):
|
||||
|
||||
#
|
||||
syslog.syslog(syslog.LOG_ERR, "[SSHConfiger] " + s)
|
||||
print("[SSHConfiger]", s, file=sys.stderr)
|
||||
|
||||
#
|
||||
def die(self, s):
|
||||
|
||||
#
|
||||
self.complain(s)
|
||||
raise Exception(s)
|
||||
|
||||
def quit(self, s):
|
||||
|
||||
#
|
||||
self.log("Quitting because: " + s)
|
||||
sys.exit(0)
|
||||
|
||||
#
|
||||
def run(self):
|
||||
|
||||
#
|
||||
self.log("Running for interface \""+ self._action_interface +"\": " + self._action_command)
|
||||
|
||||
# Only run if an interface is coming up
|
||||
if ( self._action_command != "up" ):
|
||||
self.quit("We don't need to run for action command: " + str(self._action_command))
|
||||
|
||||
# Parse the config
|
||||
self.parse_config()
|
||||
|
||||
# Grab the specified ssh directory
|
||||
if ( "ssh_dir" not in self._config.keys() ):
|
||||
self.die("Config file needs key \"ssh_dir\" inside \"config\" section")
|
||||
ssh_dir = self._config["ssh_dir"]
|
||||
self.log("SSH Dir: " + str(ssh_dir))
|
||||
|
||||
# Determine which ssh config file we should use
|
||||
ssh_config_name = self.determine_ssh_config_name()
|
||||
self.log("Determined ssh config name: " + str(ssh_config_name))
|
||||
if not ssh_config_name:
|
||||
self.die("Unable to determine appropriate ssh config name; Quitting")
|
||||
|
||||
# Make paths
|
||||
ssh_config_path_link = os.path.join(ssh_dir, "config")
|
||||
ssh_config_path_target = os.path.join(ssh_dir, ssh_config_name)
|
||||
self.log("Selecting source config file \"" + ssh_config_path_target + "\" for link \"" + ssh_config_path_link + "\"")
|
||||
|
||||
# Don't run unless current ssh config is a symlink or not a file (for safety)
|
||||
self.require_symlink_or_none(ssh_config_path_link)
|
||||
|
||||
# Set the symlink
|
||||
try:
|
||||
os.unlink(ssh_config_path_link)
|
||||
except:
|
||||
pass
|
||||
os.symlink(ssh_config_path_target, ssh_config_path_link)
|
||||
|
||||
#
|
||||
self.log("Finished")
|
||||
|
||||
#
|
||||
def require_symlink_or_none(self, file_path):
|
||||
|
||||
#
|
||||
if ( not os.path.isfile(file_path) or os.path.islink(file_path) ):
|
||||
return True
|
||||
|
||||
#
|
||||
self.die("For safety, we cannot continue if the target link exists and is a file (" + file_path + ")")
|
||||
|
||||
|
||||
#
|
||||
def determine_ssh_config_name(self):
|
||||
|
||||
#
|
||||
self.log("Attempting to determine SSH config name")
|
||||
|
||||
# Check each section
|
||||
found_ssh_config_name = None
|
||||
for section_name in self._targets:
|
||||
|
||||
#
|
||||
section = self._targets[section_name]
|
||||
self.log("Examining section: " + str(section_name))
|
||||
|
||||
# Don't examine default if anything is picked already
|
||||
if section_name == "default" and found_ssh_config_name:
|
||||
self.log("Skipping default section because we've already found at least one match: " + str(found_ssh_config_name))
|
||||
continue
|
||||
|
||||
# Check the interface
|
||||
interface_matched = False
|
||||
if (
|
||||
# Matches, if current interface found in adapters
|
||||
self._action_interface in section["adapters"]
|
||||
|
||||
# Can also match if we're in section "default"
|
||||
or section_name == "default"
|
||||
):
|
||||
interface_matched = True
|
||||
if not interface_matched:
|
||||
self.log("Section \"" + str(section_name) + "\" didn't match any interfaces; Skipping")
|
||||
continue
|
||||
|
||||
# Grab the SSID this adapter is currently connected to
|
||||
interface_ssid = self.get_interface_ssid(self._action_interface)
|
||||
if not interface_ssid:
|
||||
self.log("Interface \"" + str(interface_ssid) + "\" isn't connected to anything ... ")
|
||||
self.log("Interface \"" + str(self._action_interface) + "\" is currently connected to: \"" + str(interface_ssid) + "\"")
|
||||
|
||||
# Must also match at least one SSID,
|
||||
# OR we're in the default section
|
||||
if interface_ssid not in section["ssids"] and section_name != "default":
|
||||
self.log("Did not find SSID \"" + interface_ssid + "\" in section ssids: " + str(section["ssids"]))
|
||||
continue
|
||||
|
||||
# Found a match!
|
||||
found_ssh_config_name = section["ssh_config_name"]
|
||||
self.log("Found matching ssh config name: " + str(found_ssh_config_name))
|
||||
|
||||
# Didn't find anything? Go default ...
|
||||
if (not found_ssh_config_name):
|
||||
if ( "default" in self._targets.keys() ):
|
||||
if ( "ssh_config_name" in self._targets["default"].keys() ):
|
||||
found_ssh_config_name = self._targets["default"]["ssh_config_name"]
|
||||
self.log("No matches found; Defaulting to:" + found_ssh_config_name)
|
||||
|
||||
#
|
||||
return found_ssh_config_name
|
||||
|
||||
#
|
||||
def get_interface_ssid(self, interface):
|
||||
|
||||
#
|
||||
p = subprocess.Popen(["nmcli", "dev", "show", interface], stdout=subprocess.PIPE)
|
||||
(stdout, stderr) = p.communicate()
|
||||
stdout = stdout.decode()
|
||||
|
||||
#
|
||||
r = re.compile("""^GENERAL.CONNECTION:\s+(?P<ssid>[^\s].+)$""", re.MULTILINE)
|
||||
match = r.search(stdout)
|
||||
|
||||
return match.group("ssid")
|
||||
|
||||
#
|
||||
def parse_config(self):
|
||||
|
||||
#
|
||||
self.log("Parsing config: " + self._config_file_path)
|
||||
parser = configparser.ConfigParser()
|
||||
parser.read( self._config_file_path )
|
||||
|
||||
# Attempt to grab global config
|
||||
if ( "config" not in parser.sections() ):
|
||||
self.die("config section not found")
|
||||
config = parser["config"]
|
||||
|
||||
# Targets
|
||||
targets = {}
|
||||
for section in parser.sections():
|
||||
|
||||
# Skip the config section
|
||||
if ( section == "config" ):
|
||||
continue
|
||||
|
||||
#
|
||||
self.log("Parsing config target: \"" + section + "\"")
|
||||
target = {
|
||||
"adapters" : [],
|
||||
"ssids" : []
|
||||
}
|
||||
|
||||
# Adapters
|
||||
if ( parser.has_option(section, "adapters") ):
|
||||
target["adapters"] = json.loads( parser[section]["adapters"] )
|
||||
if ( parser.has_option(section, "adapter") ):
|
||||
target["adapters"].append( parser[section]["adapter"] )
|
||||
|
||||
# SSIDs
|
||||
if ( parser.has_option(section, "ssids") ):
|
||||
target["ssids"] = json.loads( parser[section]["ssids"] )
|
||||
if ( parser.has_option(section, "ssid") ):
|
||||
target["ssids"].append( parser[section]["ssid"] )
|
||||
|
||||
# ssh_config_name
|
||||
if ( parser.has_option(section, "ssh_config_name") ):
|
||||
target["ssh_config_name"] = parser[section]["ssh_config_name"]
|
||||
else:
|
||||
raise Exception("ssh_config_name key missing from section: " + section)
|
||||
|
||||
#
|
||||
targets[section] = target
|
||||
self.log("Parsed config for config target \"" + section + "\": " + str(target))
|
||||
|
||||
#
|
||||
self._config = config
|
||||
self._targets = targets
|
||||
|
||||
return True
|
||||
|
||||
|
||||
# Main Entry
|
||||
if (__name__ == "__main__"):
|
||||
|
||||
# Script name
|
||||
script_name = sys.argv[0]
|
||||
|
||||
# Network Manager action info
|
||||
action_interface = sys.argv[1]
|
||||
action_command = sys.argv[2]
|
||||
|
||||
# Config file
|
||||
config_file_path = sys.argv[3]
|
||||
|
||||
#
|
||||
configger = SSHConfiger(action_interface, action_command, config_file_path)
|
||||
configger.run()
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
20
domain/Logger.py
Normal file
20
domain/Logger.py
Normal file
@ -0,0 +1,20 @@
|
||||
|
||||
|
||||
import sys
|
||||
import syslog
|
||||
|
||||
|
||||
class Logger:
|
||||
|
||||
@staticmethod
|
||||
def log(s):
|
||||
|
||||
print("[SSHConfiger]", s)
|
||||
syslog.syslog("[SSHConfiger] " + s)
|
||||
|
||||
#
|
||||
@staticmethod
|
||||
def complain(s):
|
||||
|
||||
syslog.syslog(syslog.LOG_ERR, "[SSHConfiger] " + s)
|
||||
print("[SSHConfiger]", s, file=sys.stderr)
|
196
domain/SSHConfigChanger.py
Executable file
196
domain/SSHConfigChanger.py
Executable file
@ -0,0 +1,196 @@
|
||||
|
||||
|
||||
from domain.config.Config import Config
|
||||
from domain.config.Config import Target
|
||||
from domain.Logger import Logger
|
||||
|
||||
|
||||
import os
|
||||
from pathlib import Path
|
||||
import re
|
||||
import subprocess
|
||||
import sys
|
||||
|
||||
|
||||
class SSHConfigChanger:
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
action_interface, action_command,
|
||||
config_file_path,
|
||||
dry_run: bool = False,
|
||||
):
|
||||
self.__logger = Logger(
|
||||
|
||||
)
|
||||
|
||||
self.__config = Config(
|
||||
logger=self.__logger,
|
||||
file_path=config_file_path
|
||||
)
|
||||
if dry_run:
|
||||
self.__logger.complain(f"Dry run enabled at runtime")
|
||||
self.__config.dry_run = True
|
||||
|
||||
# Grab args
|
||||
self.__action_interface = action_interface
|
||||
self.__action_command = action_command
|
||||
|
||||
def die(self, s):
|
||||
|
||||
#
|
||||
self.__logger.complain(s)
|
||||
raise Exception(s)
|
||||
|
||||
def quit(self, s):
|
||||
|
||||
#
|
||||
self.__logger.log("Quitting because: " + s)
|
||||
sys.exit(0)
|
||||
|
||||
#
|
||||
def run(self):
|
||||
|
||||
self.__logger.log(
|
||||
f"Running for interface {self.__action_interface}: {self.__action_command}"
|
||||
)
|
||||
|
||||
# Only run if an interface is coming up
|
||||
if self.__action_command != "up":
|
||||
self.quit(f"We don't need to run for action command: {self.__action_command}")
|
||||
|
||||
# Determine which ssh config file we should use
|
||||
ssh_config_target = self.determine_ssh_config_target()
|
||||
if ssh_config_target is None:
|
||||
self.die("Unable to determine appropriate ssh config name; Quitting")
|
||||
self.__logger.log(
|
||||
f"Determined ssh config name: {ssh_config_target.name}"
|
||||
)
|
||||
|
||||
# Make paths
|
||||
ssh_config_path_link = self.__config.ssh_dir / self.__config.default_normal_ssh_config_file_name
|
||||
ssh_config_path_target = self.__config.ssh_dir / ssh_config_target.ssh_config_file_name
|
||||
self.__logger.log(
|
||||
f"Selecting source config file \"{ssh_config_path_target}\""
|
||||
f" for link \"{ssh_config_path_link}\""
|
||||
)
|
||||
|
||||
# Don't run unless current ssh config is a symlink or not a file (for safety)
|
||||
self.require_symlink_or_none(ssh_config_path_link)
|
||||
|
||||
if self.__config.dry_run:
|
||||
|
||||
self.__logger.complain(
|
||||
f"Dry run enabled; Won't unlink existing symlink: {ssh_config_path_link}"
|
||||
)
|
||||
self.__logger.complain(
|
||||
f"Dry run enabled; Won't create symlink: {ssh_config_path_link} ==> {ssh_config_path_target}"
|
||||
)
|
||||
|
||||
else:
|
||||
|
||||
# Set the symlink
|
||||
if ssh_config_path_link.exists():
|
||||
try:
|
||||
ssh_config_path_link.unlink()
|
||||
except FileNotFoundError:
|
||||
pass
|
||||
|
||||
ssh_config_path_link.symlink_to(ssh_config_path_target, target_is_directory=False)
|
||||
|
||||
#
|
||||
self.__logger.log("Finished")
|
||||
|
||||
#
|
||||
def require_symlink_or_none(self, file_path: Path):
|
||||
|
||||
if file_path.is_file() and file_path.exists() and not file_path.is_symlink():
|
||||
self.die(
|
||||
f"For safety, refusing to continue because the target ssh config file exists and is not a symlink:"
|
||||
f" {file_path}"
|
||||
)
|
||||
|
||||
def determine_ssh_config_target(self) -> Target:
|
||||
|
||||
#
|
||||
self.__logger.log("Attempting to determine SSH config name")
|
||||
|
||||
# Start off by assuming the default target
|
||||
# noinspection PyTypeChecker
|
||||
selected_target = None
|
||||
selected_target: Target
|
||||
|
||||
# Check each section
|
||||
for target_name in self.__config.targets:
|
||||
|
||||
self.__logger.log(f"Examining target: {target_name}")
|
||||
|
||||
if selected_target is not None and target_name == selected_target.name:
|
||||
self.__logger.log(f"Ignoring target because it is already selected: {target_name}")
|
||||
continue
|
||||
|
||||
target = self.__config.targets[target_name]
|
||||
|
||||
# Matches, if current interface found in adapters
|
||||
if self.__action_interface not in target.adapters:
|
||||
self.__logger.log(
|
||||
f"Target \"{target_name}\" didn't match any interfaces; Skipping"
|
||||
)
|
||||
continue
|
||||
|
||||
# Grab the SSID this adapter is currently connected to
|
||||
interface_ssid = self.get_interface_ssid(self.__action_interface)
|
||||
if not interface_ssid:
|
||||
self.__logger.log(
|
||||
f"Interface \"{interface_ssid}\" isn't connected to anything; Done looking"
|
||||
)
|
||||
break
|
||||
self.__logger.log(
|
||||
f"Interface \"{self.__action_interface}\" is currently connected to: \"{interface_ssid}\""
|
||||
)
|
||||
|
||||
# Must also match at least one SSID
|
||||
if interface_ssid in target.ssids:
|
||||
|
||||
self.__logger.log(
|
||||
f"Found SSID \"{interface_ssid}\" in target {target_name}"
|
||||
)
|
||||
|
||||
# Only override selected target if this one has less SSIDs,
|
||||
# or there is no currently selected target
|
||||
if selected_target is None:
|
||||
self.__logger.log(
|
||||
f"Found first suitable target: {target_name}"
|
||||
)
|
||||
selected_target = target
|
||||
if len(target.ssids) < len(selected_target.ssids):
|
||||
self.__logger.log(
|
||||
f"Target \"{target_name}\""
|
||||
f" seems to be a better match than \"{selected_target.name}\""
|
||||
f" because it has fewer specified SSIDs"
|
||||
f" ({len(target.ssids)} vs. {len(selected_target.ssids)})"
|
||||
)
|
||||
selected_target = target
|
||||
|
||||
if selected_target is None:
|
||||
selected_target = self.__config.targets[self.__config.default_target_name]
|
||||
self.__logger.log(f"No suitable target found; Defaulting to: {selected_target.name}")
|
||||
|
||||
return selected_target
|
||||
|
||||
@staticmethod
|
||||
def get_interface_ssid(interface_name):
|
||||
|
||||
#
|
||||
p = subprocess.Popen(["nmcli", "dev", "show", interface_name], stdout=subprocess.PIPE)
|
||||
(stdout, stderr) = p.communicate()
|
||||
stdout = stdout.decode()
|
||||
|
||||
#
|
||||
r = re.compile(
|
||||
pattern=r"^GENERAL.CONNECTION:\s+(?P<ssid>[^\s].+)$",
|
||||
flags=re.MULTILINE
|
||||
)
|
||||
match = r.search(stdout)
|
||||
|
||||
return match.group("ssid")
|
278
domain/config/Config.py
Normal file
278
domain/config/Config.py
Normal file
@ -0,0 +1,278 @@
|
||||
|
||||
|
||||
from domain.Logger import Logger
|
||||
|
||||
|
||||
import os
|
||||
from pathlib import Path
|
||||
import yaml
|
||||
|
||||
|
||||
class Target:
|
||||
|
||||
def __init__(self, logger: Logger, name):
|
||||
|
||||
self.__logger = logger
|
||||
|
||||
self.__name = name
|
||||
self.__data = {}
|
||||
|
||||
self.__adapters_names = []
|
||||
self.__ssids = []
|
||||
|
||||
# noinspection PyTypeChecker
|
||||
self.__ssh_config_file_name: str = None
|
||||
|
||||
def __str__(self):
|
||||
|
||||
s = ""
|
||||
|
||||
s += f"Target: {self.__name}"
|
||||
s += f"\n> SSH config file name: {self.__ssh_config_file_name}"
|
||||
s += f"\n> Adapters: "
|
||||
|
||||
if len(self.__adapters_names) > 0:
|
||||
s += ", ".join(self.__adapters_names)
|
||||
else:
|
||||
s += "[none]"
|
||||
s += f"\n> SSIDs: "
|
||||
|
||||
if len(self.__ssids) > 0:
|
||||
s += ", ".join(self.__ssids)
|
||||
else:
|
||||
s += "[none]"
|
||||
|
||||
return s
|
||||
|
||||
def log(self, s):
|
||||
|
||||
self.__logger.log(
|
||||
f"[Target::{self.__name}] {s}"
|
||||
)
|
||||
|
||||
def complain(self, s):
|
||||
|
||||
self.__logger.complain(
|
||||
f"[Target::{self.__name}] {s}"
|
||||
)
|
||||
|
||||
def consume_data(self, data: dict):
|
||||
|
||||
assert isinstance(data, dict), (
|
||||
f"Data should be a dict (found: {type(data).__name__}) "
|
||||
)
|
||||
|
||||
self.__data = data
|
||||
|
||||
assert "config-file-name" in self.__data.keys(), (
|
||||
f"Name of ssh config file must be present at config-file-name"
|
||||
)
|
||||
config_file_name = self.__data["config-file-name"]
|
||||
assert isinstance(config_file_name, str), (
|
||||
f"config-file-name must be a string, but got: {type(config_file_name).__name__}"
|
||||
)
|
||||
self.__ssh_config_file_name = config_file_name
|
||||
|
||||
if "adapters" in self.__data.keys():
|
||||
adapters = self.__data["adapters"]
|
||||
if isinstance(adapters, list):
|
||||
pass
|
||||
elif isinstance(adapters, str):
|
||||
adapters = [adapters]
|
||||
else:
|
||||
raise AssertionError(f"Unsupported adapters data type: {type(adapters).__name__}")
|
||||
self.__adapters_names.extend(adapters)
|
||||
|
||||
if "adapter" in self.__data.keys():
|
||||
adapters = self.__data["adapter"]
|
||||
if isinstance(adapters, list):
|
||||
pass
|
||||
elif isinstance(adapters, str):
|
||||
adapters = [adapters]
|
||||
else:
|
||||
raise AssertionError(f"Unsupported adapter data type: {type(adapters).__name__}")
|
||||
self.__adapters_names.extend(adapters)
|
||||
|
||||
if "ssids" in self.__data.keys():
|
||||
ssids = self.__data["ssids"]
|
||||
if isinstance(ssids, list):
|
||||
pass
|
||||
elif isinstance(ssids, str):
|
||||
ssids = [ssids]
|
||||
else:
|
||||
raise AssertionError(f"Unsupported ssids data type: {type(ssids).__name__}")
|
||||
self.__ssids.extend(ssids)
|
||||
|
||||
if "ssid" in self.__data.keys():
|
||||
ssids = self.__data["ssid"]
|
||||
if isinstance(ssids, list):
|
||||
pass
|
||||
elif isinstance(ssids, str):
|
||||
ssids = [ssids]
|
||||
else:
|
||||
raise AssertionError(f"Unsupported ssid data type: {type(ssids).__name__}")
|
||||
self.__ssids.extend(ssids)
|
||||
|
||||
assert len(self.__adapters_names) > 0, (
|
||||
f"At least one adapter must be configured at target-name::adapters"
|
||||
)
|
||||
|
||||
@property
|
||||
def name(self) -> str:
|
||||
return self.__name
|
||||
|
||||
@property
|
||||
def ssh_config_file_name(self) -> str:
|
||||
return self.__ssh_config_file_name
|
||||
|
||||
@property
|
||||
def adapters(self) -> list[str]:
|
||||
return self.__adapters_names
|
||||
|
||||
@property
|
||||
def ssids(self) -> list[str]:
|
||||
return self.__ssids
|
||||
|
||||
|
||||
class Config:
|
||||
|
||||
__DEFAULT_NORMAL_SSH_CONFIG_FILE_NAME = "config"
|
||||
__DEFAULT_SSH_DIRECTORY_NAME = ".ssh"
|
||||
|
||||
def __init__(self, logger: Logger, file_path: str):
|
||||
|
||||
self.__logger = logger
|
||||
|
||||
if isinstance(file_path, str):
|
||||
file_path = Path(file_path)
|
||||
elif isinstance(file_path, Path):
|
||||
pass
|
||||
else:
|
||||
raise AssertionError("File path should be a string or Path object")
|
||||
|
||||
self.__file_path = file_path
|
||||
|
||||
self.__data = {}
|
||||
|
||||
self.__dry_run = False
|
||||
self.__ssh_dir = Path(os.path.expanduser("~")) / self.__DEFAULT_SSH_DIRECTORY_NAME
|
||||
# noinspection PyTypeChecker
|
||||
self.__default_target_name: str = None
|
||||
self.__targets = {}
|
||||
|
||||
self._load_config()
|
||||
self._consume_config()
|
||||
|
||||
print(self)
|
||||
|
||||
def __str__(self):
|
||||
|
||||
s = ""
|
||||
|
||||
s += "*** Config ***"
|
||||
s += "\n Dry run: " + "True" if self.__dry_run else "False"
|
||||
for target in self.__targets.values():
|
||||
s += "\n" + str(target)
|
||||
|
||||
return s
|
||||
|
||||
def _load_config(self):
|
||||
|
||||
assert self.__file_path.exists(), "Config file must exist"
|
||||
|
||||
with open(self.__file_path) as f:
|
||||
|
||||
self.__data = yaml.safe_load(f)
|
||||
|
||||
def _consume_config(self):
|
||||
|
||||
assert isinstance(self.__data, dict), (
|
||||
f"Config data must be a dict"
|
||||
)
|
||||
|
||||
assert "options" in self.__data.keys(), (
|
||||
f"Options key missing from config"
|
||||
)
|
||||
options = self.__data["options"]
|
||||
assert isinstance(options, dict), "Config options must be a dict!"
|
||||
|
||||
if "dry-run" in options.keys():
|
||||
d = options["dry-run"]
|
||||
assert isinstance(d, bool), "options::dry-run must be a bool"
|
||||
if d:
|
||||
self.__logger.complain(f"Dry run enabled in config")
|
||||
self.__dry_run = d
|
||||
|
||||
if "ssh-dir" in options.keys():
|
||||
ssh_dir = Path(options["ssh-dir"])
|
||||
assert ssh_dir.exists(), f"options::ssh-dir must be a valid directory"
|
||||
self.__ssh_dir = ssh_dir
|
||||
self.__logger.log(f"Found ssh dir: {self.__ssh_dir}")
|
||||
else:
|
||||
self.__logger.log(f"options::ssh-dir not found")
|
||||
|
||||
assert "default-target" in options.keys(), (
|
||||
f"Must specify the name of the default target at options::default-target"
|
||||
)
|
||||
default_target_name = options["default-target"]
|
||||
assert isinstance(default_target_name, str), (
|
||||
f"Default target name must be a string but got: {type(default_target_name).__name__}"
|
||||
)
|
||||
self.__default_target_name = default_target_name
|
||||
|
||||
self.__targets = {}
|
||||
|
||||
assert "targets" in self.__data.keys(), "Config should specify targets"
|
||||
targets = self.__data["targets"]
|
||||
assert isinstance(targets, dict), "Targets should be a dict, where each key is one target"
|
||||
for target_name in targets.keys():
|
||||
|
||||
self.__logger.log(f"Parsing target: {target_name}")
|
||||
|
||||
try:
|
||||
t = Target(
|
||||
logger=self.__logger,
|
||||
name=target_name,
|
||||
)
|
||||
t.consume_data(data=targets[target_name])
|
||||
except AssertionError as e:
|
||||
self.__logger.complain(
|
||||
f"Failed to parse target \"{target_name}\""
|
||||
f"\n{e}"
|
||||
)
|
||||
raise e
|
||||
|
||||
self.__targets[target_name] = t
|
||||
|
||||
if self.__default_target_name not in self.__targets.keys():
|
||||
raise AssertionError(
|
||||
f"Default target specified as {self.__default_target_name} but was not found in dict of targets"
|
||||
)
|
||||
|
||||
@property
|
||||
def default_normal_ssh_config_file_name(self) -> str:
|
||||
return self.__DEFAULT_NORMAL_SSH_CONFIG_FILE_NAME
|
||||
|
||||
@property
|
||||
def file_path(self) -> Path:
|
||||
return self.__file_path
|
||||
|
||||
@property
|
||||
def dry_run(self) -> bool:
|
||||
return self.__dry_run
|
||||
|
||||
@dry_run.setter
|
||||
def dry_run(self, b: bool):
|
||||
self.__dry_run = b
|
||||
|
||||
@property
|
||||
def default_target_name(self) -> str:
|
||||
return self.__default_target_name
|
||||
|
||||
@property
|
||||
def ssh_dir(self) -> Path | None:
|
||||
return self.__ssh_dir
|
||||
|
||||
@property
|
||||
def targets(self) -> [Target]:
|
||||
return self.__targets
|
41
init-environment
Executable file
41
init-environment
Executable file
@ -0,0 +1,41 @@
|
||||
#!/bin/bash
|
||||
|
||||
log()
|
||||
{
|
||||
echo "[Connection Specific SSH Config - Init Env] $1"
|
||||
}
|
||||
complain()
|
||||
{
|
||||
echo "[Connection Specific SSH Config - Init Env] $1" 1>&2
|
||||
}
|
||||
die()
|
||||
{
|
||||
complain "Fatal: $1"
|
||||
exit 1
|
||||
}
|
||||
|
||||
SCRIPT_PATH=$(readlink -f "$0")
|
||||
SCRIPT_DIR=$(dirname "$SCRIPT_PATH")
|
||||
SCRIPT_NAME=$(basename "$SCRIPT_PATH")
|
||||
|
||||
log "Begin ${SCRIPT_NAME}"
|
||||
log "Script path: ${SCRIPT_PATH}"
|
||||
log "Script dir: ${SCRIPT_DIR}"
|
||||
log "PATH: ${PATH}"
|
||||
|
||||
log "PWD before switching: $(pwd)"
|
||||
cd "${SCRIPT_DIR}" || die "Failed to switch to project directory: ${SCRIPT_DIR}"
|
||||
log "PWD after switching: $(pwd)"
|
||||
|
||||
log "Ensuring python installation with pyenv"
|
||||
pyenv versions
|
||||
pyenv install --skip-existing || die "Failed to ensure python installation with pyenv"
|
||||
|
||||
log "Installing/upgrading pip and pipenv"
|
||||
pip install --upgrade pip pipenv || die "Failed to install/upgrade pip and pipenv"
|
||||
|
||||
log "Syncing pip environment with pipenv"
|
||||
pipenv --rm # Don't die because this will return an error if the env didn't already exist
|
||||
pipenv install || die "Failed to install pip environment with pipenv"
|
||||
pipenv sync || die "Failed to sync pip environment with pipenv"
|
||||
|
58
main.py
Normal file
58
main.py
Normal file
@ -0,0 +1,58 @@
|
||||
|
||||
|
||||
from domain.SSHConfigChanger import SSHConfigChanger
|
||||
|
||||
|
||||
import argparse
|
||||
|
||||
|
||||
def main():
|
||||
|
||||
parser = argparse.ArgumentParser(
|
||||
prog="Mike's SSH Config Changer"
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--dry-run", "-d",
|
||||
dest="dry_run",
|
||||
default=False,
|
||||
action="store_true",
|
||||
help="Pass this flag to print what would be changed, without actually changing anything"
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--config", "-c",
|
||||
dest="config_file",
|
||||
required=True,
|
||||
help="Specify path to configuration file",
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--interface", "--action-interface",
|
||||
dest="action_interface",
|
||||
required=True,
|
||||
help="Specify the interface specified by NetworkManager's action"
|
||||
)
|
||||
|
||||
parser.add_argument(
|
||||
"--command", "--action-command",
|
||||
dest="action_command",
|
||||
required=True,
|
||||
help="Specify the command specified by NetworkManager's action"
|
||||
)
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
configger = SSHConfigChanger(
|
||||
dry_run=args.dry_run,
|
||||
action_interface=args.action_interface,
|
||||
action_command=args.action_command,
|
||||
config_file_path=args.config_file,
|
||||
)
|
||||
configger.run()
|
||||
|
||||
|
||||
# Main Entry
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
Loading…
Reference in New Issue
Block a user