mirror of
https://github.com/TeamPGM/PagerMaid-Pyro.git
synced 2024-11-24 18:06:47 +00:00
104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
from logging import CRITICAL
|
|
from os import path as os_path
|
|
from os import sep
|
|
from re import findall
|
|
from shutil import copyfile
|
|
from typing import List
|
|
|
|
import casbin
|
|
|
|
from pagermaid import module_dir
|
|
from pagermaid.static import all_permissions
|
|
|
|
# init permissions
|
|
if not os_path.exists(f"data{os_path.sep}gm_policy.csv"):
|
|
copyfile(
|
|
f"{module_dir}{os_path.sep}assets{os_path.sep}gm_policy.csv",
|
|
f"data{os_path.sep}gm_policy.csv",
|
|
)
|
|
permissions = casbin.Enforcer(
|
|
f"pagermaid{sep}assets{sep}gm_model.conf", f"data{sep}gm_policy.csv"
|
|
)
|
|
permissions.logger.setLevel(CRITICAL)
|
|
|
|
|
|
class Permission:
|
|
def __init__(self, name: str):
|
|
self.name = name[1:] if name.startswith("-") else name
|
|
self.root = self.name.split(".")[0]
|
|
self.sub = self.name.split(".")[1] if len(self.name.split(".")) > 1 else ""
|
|
self.enable: bool = not name.startswith("-")
|
|
self.act: str = "access" if self.enable else "ejection"
|
|
|
|
|
|
def enforce_permission(user: int, permission: str):
|
|
data = permission.split(".")
|
|
if len(data) != 2:
|
|
raise ValueError("Invalid permission format")
|
|
if permissions.enforce(str(user), data[0], "access") and not permissions.enforce(
|
|
str(user), permission, "ejection"
|
|
):
|
|
return True
|
|
return bool(
|
|
permissions.enforce(str(user), permission, "access")
|
|
and not permissions.enforce(str(user), permission, "ejection")
|
|
)
|
|
|
|
|
|
def parse_pen(pen: Permission) -> List[Permission]:
|
|
if pen.name.count("*") != 1:
|
|
raise ValueError("Invalid permission format")
|
|
if pen.root not in ["modules", "system", "plugins", "plugins_root"]:
|
|
raise ValueError("Wildcard not allowed in root name")
|
|
datas = []
|
|
for i in all_permissions:
|
|
if (
|
|
pen.root == i.root
|
|
and len(findall(pen.sub.replace("*", r"([\s\S]*)"), i.sub)) > 0
|
|
and i not in datas
|
|
):
|
|
datas.append(i)
|
|
if not datas:
|
|
raise ValueError("No permission found")
|
|
return datas
|
|
|
|
|
|
def add_user_to_group(user: str, group: str):
|
|
if group not in permissions.get_roles_for_user(user):
|
|
permissions.add_role_for_user(user, group)
|
|
permissions.save_policy()
|
|
|
|
|
|
def remove_user_from_group(user: str, group: str):
|
|
if group in permissions.get_roles_for_user(user):
|
|
permissions.delete_role_for_user(user, group)
|
|
permissions.save_policy()
|
|
|
|
|
|
def add_permission_for_group(group: str, permission: Permission):
|
|
data = parse_pen(permission) if "*" in permission.name else [permission]
|
|
for i in data:
|
|
permissions.add_policy(group, i.name, permission.act, "allow")
|
|
permissions.save_policy()
|
|
|
|
|
|
def remove_permission_for_group(group: str, permission: Permission):
|
|
data = parse_pen(permission) if "*" in permission.name else [permission]
|
|
for i in data:
|
|
permissions.remove_policy(group, i.name, permission.act, "allow")
|
|
permissions.save_policy()
|
|
|
|
|
|
def add_permission_for_user(user: str, permission: Permission):
|
|
data = parse_pen(permission) if "*" in permission.name else [permission]
|
|
for i in data:
|
|
permissions.add_permission_for_user(user, i.name, permission.act, "allow")
|
|
permissions.save_policy()
|
|
|
|
|
|
def remove_permission_for_user(user: str, permission: Permission):
|
|
data = parse_pen(permission) if "*" in permission.name else [permission]
|
|
for i in data:
|
|
permissions.delete_permission_for_user(user, i.name, permission.act, "allow")
|
|
permissions.save_policy()
|