Make change script more robust
This commit is contained in:
parent
46ad2eff41
commit
4c51b1bd0a
1 changed files with 74 additions and 35 deletions
|
|
@ -5,7 +5,7 @@ from datetime import datetime
|
|||
from subprocess import run
|
||||
import json
|
||||
|
||||
CHANGES_REQUIRING_RESTART = ['wifi_password', 'ssid', 'enable_access_point', 'enable_chat', 'enable_delta_chat', 'butterbox_hostname', 'ssh_access_settings', 'root_account_settings']
|
||||
CHANGES_REQUIRING_RESTART = ['wifi_password', 'ssid', 'enable_access_point', 'enable_chat', 'enable_deltachat', 'butterbox_hostname', 'ssh_access_settings', 'root_account_settings']
|
||||
|
||||
def lock_root_account():
|
||||
result = run(["sudo", "passwd", "-l", "root"])
|
||||
|
|
@ -15,50 +15,81 @@ def lock_root_account():
|
|||
|
||||
def enable_service(service: str):
|
||||
is_enabled = run(["sudo", "systemctl", "is-enabled", service], capture_output = True, text = True)
|
||||
if 'not_found' in is_enabled.stdout:
|
||||
if 'found' in is_enabled.stdout:
|
||||
print(f"Service {service} not found")
|
||||
return False
|
||||
if 'disabled' in is_enabled.stdout:
|
||||
enable = run(["sudo", "systemctl", "enable", service], capture_output = True, text = True)
|
||||
if enable.returncode != 0:
|
||||
print(f"Issue enabling service {service}:")
|
||||
print(enable)
|
||||
return False
|
||||
else:
|
||||
print(f"Service {service} already enabled")
|
||||
return True
|
||||
|
||||
def disable_service(service: str):
|
||||
is_enabled = run(["sudo", "systemctl", "is-enabled", service], capture_output = True, text = True)
|
||||
if 'not_found' in is_enabled.stdout:
|
||||
if 'found' in is_enabled.stdout:
|
||||
print(f"Service {service} not found")
|
||||
return False
|
||||
if 'enabled' in is_enabled.stdout:
|
||||
result = run(["sudo", "systemctl", "disable", service])
|
||||
if result.returncode != 0:
|
||||
enable = run(["sudo", "systemctl", "disable", service])
|
||||
if enable.returncode != 0:
|
||||
print(f"issue disabling service {service}:")
|
||||
print(enable)
|
||||
return False
|
||||
else:
|
||||
print(f"Service {service} already enabled")
|
||||
return True
|
||||
|
||||
def load_setting(setting):
|
||||
with open("./app/settings.txt", "r") as f:
|
||||
with open("./settings.txt", "r") as f:
|
||||
settings = json.load(f)
|
||||
return settings[setting]
|
||||
|
||||
def change_service_status(setting, service):
|
||||
if load_setting(setting) == "true":
|
||||
enable_service(service)
|
||||
return(enable_service(service))
|
||||
else:
|
||||
disable_service(service)
|
||||
return(disable_service(service))
|
||||
|
||||
def change_keanu_weblite_config(new_hostname):
|
||||
regex = re.compile('qdt ?= ?"([^"]*)"')
|
||||
target_file = "/var/www/html/chat/assets/index-CD0QtET8.js"
|
||||
regex = re.compile('aut ?= ?"([^"]*)"')
|
||||
target_file = "/var/www/html/chat/assets/index-xXHv_nhZ.js"
|
||||
match_changed = False
|
||||
with open(target_file, "r") as f:
|
||||
lines = f.readlines()
|
||||
for line in enumerate(lines):
|
||||
match_exists = False
|
||||
try:
|
||||
for i,line in enumerate(lines):
|
||||
match = regex.search(line)
|
||||
if match:
|
||||
match_exists = True
|
||||
old_hostname = match.group(1)
|
||||
print(f"Old ostname {old_hostname}, new is {new_hostname}")
|
||||
if old_hostname != new_hostname:
|
||||
re.sub(old_hostname, new_hostname, lines[line])
|
||||
lines[i] = re.sub(old_hostname, new_hostname, lines[i])
|
||||
match_changed = True
|
||||
break
|
||||
else:
|
||||
print(f"Old hostname same as new, not changing Keanu config")
|
||||
if not match_exists:
|
||||
print("Keanu weblite match not found!")
|
||||
return False
|
||||
except Exception as e:
|
||||
print(e)
|
||||
print(line)
|
||||
if match_changed and lines:
|
||||
new_lines = "".join(lines)
|
||||
with open(target_file, "w") as f:
|
||||
print(f"Writing changed file {target_file}.")
|
||||
f.write(new_lines)
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
def change_line_in_file(target_file: str, regex: str, replacement: str):
|
||||
print(f"Changing line in file {target_file}")
|
||||
regex = re.compile(regex)
|
||||
if not os.path.isfile(target_file):
|
||||
raise FileNotFoundError(f"File {target_file} does not exist")
|
||||
|
|
@ -68,8 +99,8 @@ def change_line_in_file(target_file: str, regex: str, replacement: str):
|
|||
for i, line in enumerate(lines):
|
||||
match = re.fullmatch(replacement, line)
|
||||
if match:
|
||||
print("Line already exists!")
|
||||
return
|
||||
print(f"Line already exists, not changing.")
|
||||
return False
|
||||
for i, line in enumerate(lines):
|
||||
match = re.fullmatch(regex, line)
|
||||
if match:
|
||||
|
|
@ -79,9 +110,12 @@ def change_line_in_file(target_file: str, regex: str, replacement: str):
|
|||
lines.append(replacement)
|
||||
except NameError:
|
||||
raise NameError(f"File {target_file} is empty.")
|
||||
return False
|
||||
new_lines = "".join(lines)
|
||||
with open(target_file, "w") as f:
|
||||
print(f"Writing changed line to file {target_file}.")
|
||||
f.write(new_lines)
|
||||
return True
|
||||
|
||||
|
||||
def check_settings(raspap_installed: bool):
|
||||
|
|
@ -91,6 +125,7 @@ def check_settings(raspap_installed: bool):
|
|||
diff_in_minutes = (datetime.now().timestamp() - last_modified)/60
|
||||
if diff_in_minutes < 2:
|
||||
for s in CHANGES_REQUIRING_RESTART:
|
||||
print(f"Now at setting: {s}")
|
||||
if s == "wifi_password" and raspap_installed:
|
||||
regex_wpa_method = "wpa=.*?\n"
|
||||
if load_setting("wifi_password") == "":
|
||||
|
|
@ -108,36 +143,39 @@ def check_settings(raspap_installed: bool):
|
|||
change_service_status("enable_chat", "dendrite")
|
||||
if s == "enable_access_point" and raspap_installed:
|
||||
change_service_status("enable_access_point", "raspapd")
|
||||
if s == "enable_delta_chat":
|
||||
change_service_status("enable_delta_chat", "madmail")
|
||||
if s == "enable_deltachat":
|
||||
change_service_status("enable_deltachat", "madmail")
|
||||
if s == "butterbox_hostname":
|
||||
pass
|
||||
# change in keanu-weblite compiled assets
|
||||
new_hostname=f"{load_setting('butterbox_hostname')}.local"
|
||||
print(f"Changing keanu weblite assets {change_keanu_weblite_config(new_hostname)}")
|
||||
# change in butterbox-dendrite.conf
|
||||
regex_matrix_server = "server_name:.*?.local\n"
|
||||
change_line_in_file("../dendrite/butterbox-dendrite.conf", regex_matrix_server,
|
||||
result = change_line_in_file("../dendrite/butterbox-dendrite.conf", regex_matrix_server,
|
||||
f"server_name: {load_setting("butterbox_hostname")}.local\n")
|
||||
print(f"Changing dendrite config: {result}")
|
||||
# change in butterbox-dnsmasq.conf
|
||||
if raspap_installed:
|
||||
regex_dns = "address=/.*?.local/10.3.141.1\n"
|
||||
change_line_in_file("/etc/dnsmasq.d/butterbox-dnsmasq.conf", regex_dns,
|
||||
result = change_line_in_file("/etc/dnsmasq.d/butterbox-dnsmasq.conf", regex_dns,
|
||||
f"address=/{load_setting("butterbox_hostname")}.local/10.3.141.1\n")
|
||||
# change in keanu-weblite compiled assets
|
||||
change_keanu_weblite_config(load_setting("butterbox_hostname"))
|
||||
print(f"Changing dnsmasq config: {result}")
|
||||
if s == "ssh_access_settings":
|
||||
change_service_status("ssh_enabled", "ssh")
|
||||
if load_setting("ssh_access_settings") == "ssh_disabled":
|
||||
disable_service('ssh')
|
||||
if load_setting("ssh_access_settings") == "enable_ssh_with_password":
|
||||
regex_password_auth = "PasswordAuthentication.*?\n"
|
||||
change_line_in_file("test/sshd/sshd.conf", regex_password_auth,
|
||||
change_line_in_file("/etc/ssh/sshd_config", regex_password_auth,
|
||||
f"PasswordAuthentication yes\n")
|
||||
regex_root_login = "PermitRootLogin.*?\n"
|
||||
change_line_in_file("test/sshd/sshd.conf", regex_root_login,
|
||||
change_line_in_file("/etc/ssh/sshd_config", regex_root_login,
|
||||
f"PermitRootLogin yes\n")
|
||||
elif load_setting("ssh_access_settings") == "enable_ssh_with_public_key":
|
||||
regex_password_auth = "PasswordAuthentication.*?\n"
|
||||
change_line_in_file("test/sshd/sshd.conf", regex_password_auth,
|
||||
change_line_in_file("/etc/ssh/sshd_config", regex_password_auth,
|
||||
f"PasswordAuthentication no\n")
|
||||
regex_root_login = "PermitRootLogin.*?\n"
|
||||
change_line_in_file("test/sshd/sshd.conf", regex_root_login,
|
||||
change_line_in_file("/etc/ssh/sshd_config", regex_root_login,
|
||||
f"PermitRootLogin prohibit-password\n")
|
||||
# append here new key!!!
|
||||
if s == "root_account_settings":
|
||||
|
|
@ -151,6 +189,7 @@ def check_settings(raspap_installed: bool):
|
|||
if __name__ == "__main__":
|
||||
raspap_installed = os.path.exists("/var/www/html/raspapd")
|
||||
while True:
|
||||
print("sleep 10 sec")
|
||||
check_settings(raspap_installed)
|
||||
time.sleep(30)
|
||||
time.sleep(10)
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue