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# Copyright (C) 2023 Linaro Limited
#
# Author: Rémi Duraffort <remi.duraffort@linaro.org>
#
# SPDX-License-Identifier: GPL-2.0-or-later
import xmlrpc
from django.contrib.auth.models import Group, Permission, User
from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import ValidationError
from django.db import IntegrityError
from lava_scheduler_app.api import check_perm
from lava_scheduler_app.utils import get_ldap_user_properties
from linaro_django_xmlrpc.models import ExposedV2API
class UsersAPI(ExposedV2API):
@check_perm("auth.add_user")
def add(
self,
username,
first_name=None,
last_name=None,
email=None,
is_active=True,
is_staff=False,
is_superuser=False,
ldap=False,
):
try:
args = {
"username": username,
"is_active": is_active,
"is_staff": is_staff,
"is_superuser": is_superuser,
}
if first_name is not None:
args["first_name"] = first_name
if last_name is not None:
args["last_name"] = last_name
if email is not None:
args["email"] = email
if ldap:
import ldap
ldap_user = get_ldap_user_properties(username)
args["first_name"] = ldap_user.get("given_name", "")
args["last_name"] = ldap_user.get("sn", "")
args["email"] = ldap_user.get("mail", "")
user = User.objects.create(**args)
except (IntegrityError, ValidationError) as exc:
raise xmlrpc.client.Fault(400, "Bad request: user already exists?")
except ldap.NO_SUCH_OBJECT:
raise xmlrpc.client.Fault(
404, "User '%s' was not found in LDAP." % username
)
except ldap.UNAVAILABLE:
raise xmlrpc.client.Fault(
400, "Bad request: authentication via LDAP not configured."
)
@check_perm("auth.change_user")
def delete(self, username):
try:
User.objects.get(username=username).delete()
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "Bad request: user does not exists")
@check_perm("auth.view_user")
def list(self):
return [
{
"username": u.username,
"last_name": u.last_name,
"first_name": u.first_name,
"is_superuser": u.is_superuser,
"is_staff": u.is_staff,
"is_active": u.is_active,
}
for u in User.objects.all().order_by("username")
]
@check_perm("auth.view_user")
def show(self, username):
try:
user = User.objects.get(username=username)
return {
"date_joined": user.date_joined,
"email": user.email,
"first_name": user.first_name,
"groups": [g.name for g in user.groups.all()],
"permissions": [
f"{p.content_type.app_label}.{p.content_type.model}.{p.codename}"
for p in user.user_permissions.all()
],
"id": user.id,
"is_active": user.is_active,
"is_staff": user.is_staff,
"is_superuser": user.is_superuser,
"last_login": user.last_login,
"last_name": user.last_name,
"username": user.username,
}
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
@check_perm("auth.change_user")
def update(
self,
username,
first_name=None,
last_name=None,
email=None,
is_active=None,
is_staff=None,
is_superuser=None,
):
try:
user = User.objects.get(username=username)
if first_name is not None:
user.first_name = first_name
if last_name is not None:
user.last_name = last_name
if email is not None:
user.email = email
if is_active is not None:
user.is_active = is_active
if is_staff is not None:
user.is_staff = is_staff
if is_superuser is not None:
user.is_superuser = is_superuser
user.save()
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
except (IntegrityError, ValidationError) as exc:
raise xmlrpc.client.Fault(400, "Bad request")
class UsersGroupsAPI(ExposedV2API):
@check_perm("auth.change_user")
def add(self, username, group):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
group, _ = Group.objects.get_or_create(name=group)
user.groups.add(group)
@check_perm("auth.view_user")
def list(self, username):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
return [g.name for g in user.groups.all()]
@check_perm("auth.change_user")
def delete(self, username, group):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
try:
group = Group.objects.get(name=group)
except Group.DoesNotExist:
raise xmlrpc.client.Fault(404, "Group '%s' was not found." % group)
user.groups.remove(group)
class UsersPermissionsAPI(ExposedV2API):
@check_perm("auth.change_user")
def add(self, username, app, model, codename):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
try:
ct = ContentType.objects.get(app_label=app, model=model)
except ContentType.DoesNotExist:
raise xmlrpc.client.Fault(404, "Invalid app.model '%s.%s'" % (app, model))
try:
perm = Permission.objects.get(content_type=ct, codename=codename)
except Permission.DoesNotExist:
raise xmlrpc.client.Fault(404, "Invalid permission '%s'" % (codename))
user.user_permissions.add(perm)
@check_perm("auth.view_user")
def list(self, username):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
return [
{
"app": p.content_type.app_label,
"model": p.content_type.model,
"codename": p.codename,
}
for p in user.user_permissions.all()
]
@check_perm("auth.change_user")
def delete(self, username, app, model, codename):
try:
user = User.objects.get(username=username)
except User.DoesNotExist:
raise xmlrpc.client.Fault(404, "User '%s' was not found." % username)
try:
ct = ContentType.objects.get(app_label=app, model=model)
except ContentType.DoesNotExist:
raise xmlrpc.client.Fault(404, "Invalid app.model '%s.%s'" % (app, model))
try:
perm = Permission.objects.get(content_type=ct, codename=codename)
except Permission.DoesNotExist:
raise xmlrpc.client.Fault(404, "Invalid permission '%s'" % (codename))
user.user_permissions.remove(perm)
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