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guest role; guide section ticking

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This commit is contained in:
Cameron Proudlock
2026-08-27 13:02:35 -04:00
parent d38a599292
commit 4da6c6aa36
45 changed files with 830 additions and 243 deletions
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2
shopdb/__init__.py
View File

@@ -57,7 +57,7 @@ from .plugins import plugin_manager
# permission / empty / position. BREAKING for any plugin still using the old
# shape, which is why it is recorded here: the change itself shipped earlier
# without a bump, and a contract that changes silently is not a contract.
__contract_version__ = '0.20.0'
__contract_version__ = '0.21.0'
# Product release version (see ADR-007). The product version and the
# plugin-contract version above are distinct series with independent

3
shopdb/api/__init__.py
View File

@@ -68,7 +68,7 @@ from shopdb.utils.responses import (
from shopdb.utils.pagination import get_pagination_params, paginate_query
# Authorization decorators for gating plugin write routes
from shopdb.utils.authz import require_permission, require_role
from shopdb.utils.authz import require_permission, require_any_permission, require_role
# Service-token authorization for unattended plugin endpoints (collector,
# GE-Enforce fetch, ...): checks a scoped managed token without exposing token
@@ -298,6 +298,7 @@ __all__ = [
'paginate_query',
# Authorization decorators
'require_permission',
'require_any_permission',
'require_role',
'service_token_authorized',
'authorized_service_token',

11
shopdb/cli/__init__.py
View File

@@ -784,13 +784,20 @@ def fix_controls_direction():
@seed_cli.command('permissions')
@with_appcontext
def seed_permissions():
"""Seed predefined permissions."""
"""Seed predefined permissions, and the guest role that can hold them."""
from shopdb.extensions import db
from shopdb.core.models import Permission
from shopdb.core.models import Permission, Role
created = Permission.seed()
# Seeded here rather than in `seed admin` so an existing site picks it up
# on the upgrade it already runs. It holds nothing until somebody grants
# it something, so seeding it changes no behaviour.
guest = Role.seedguest()
db.session.commit()
click.echo(click.style(f"{created} permissions created.", fg='green'))
if guest:
click.echo(click.style(
"guest role created (holds no permissions).", fg='green'))
@seed_cli.command('settings')

3
shopdb/core/api/apitokens.py
View File

@@ -86,7 +86,6 @@ def list_apitokens():
@apitokens_bp.route('', methods=['POST'])
@jwt_required()
@require_permission('apitokens.create')
def create_apitoken():
"""Create a token for the caller. Returns the full secret ONCE.
@@ -141,7 +140,6 @@ def create_apitoken():
@apitokens_bp.route('/<int:tokenid>', methods=['PUT'])
@jwt_required()
@require_permission('apitokens.create')
def update_apitoken(tokenid: int):
"""Rename, rescope, or deactivate a token. Own token, or any if admin.
@@ -183,7 +181,6 @@ def update_apitoken(tokenid: int):
@apitokens_bp.route('/<int:tokenid>', methods=['DELETE'])
@jwt_required()
@require_permission('apitokens.create')
def revoke_apitoken(tokenid: int):
"""Revoke (deactivate) a token. Own token, or any if admin."""

12
shopdb/core/api/applications.py
View File

@@ -180,7 +180,6 @@ def get_application(app_id: int):
@applications_bp.route('', methods=['POST'])
@jwt_required()
@require_permission('applications.create')
def create_application():
"""Create a new application."""
@@ -224,7 +223,6 @@ def create_application():
@applications_bp.route('/<int:app_id>', methods=['PUT'])
@jwt_required()
@require_permission('applications.edit')
def update_application(app_id: int):
"""Update an application."""
@@ -270,7 +268,6 @@ def update_application(app_id: int):
@applications_bp.route('/<int:app_id>', methods=['DELETE'])
@jwt_required()
@require_permission('applications.delete')
def delete_application(app_id: int):
"""Delete (deactivate) an application."""
@@ -303,7 +300,6 @@ def list_versions(app_id: int):
@applications_bp.route('/<int:app_id>/versions', methods=['POST'])
@jwt_required()
@require_permission('applications.create')
def create_version(app_id: int):
"""Create a new version for an application."""
@@ -397,7 +393,6 @@ def list_machine_applications(machine_id: int):
@applications_bp.route('/machines/<int:machine_id>', methods=['POST'])
@jwt_required()
@require_permission('applications.create')
def install_application(machine_id: int):
"""Install an application on a computer."""
@@ -449,7 +444,6 @@ def install_application(machine_id: int):
@applications_bp.route('/machines/<int:machine_id>/<int:app_id>', methods=['DELETE'])
@jwt_required()
@require_permission('applications.delete')
def uninstall_application(machine_id: int, app_id: int):
"""Uninstall an application from a computer."""
@@ -474,7 +468,6 @@ def uninstall_application(machine_id: int, app_id: int):
@applications_bp.route('/machines/<int:machine_id>/<int:app_id>', methods=['PUT'])
@jwt_required()
@require_permission('applications.edit')
def update_installed_app(machine_id: int, app_id: int):
"""Update installed application (e.g., change version)."""
@@ -516,7 +509,6 @@ def update_installed_app(machine_id: int, app_id: int):
# =============================================================================
@applications_bp.route('/<int:app_id>/image', methods=['POST'])
@jwt_required()
@require_permission('applications.edit')
def upload_application_image(app_id: int):
"""Upload (or replace) an application's image.
@@ -555,7 +547,6 @@ def serve_application_image(filename):
@applications_bp.route('/<int:app_id>/image', methods=['DELETE'])
@jwt_required()
@require_permission('applications.edit')
def delete_application_image(app_id: int):
"""Remove an application's image and clear the field."""
@@ -574,7 +565,6 @@ def delete_application_image(app_id: int):
@applications_bp.route('/<int:app_id>/package', methods=['POST'])
@jwt_required()
@require_permission('applications.edit')
def upload_application_package(app_id: int):
"""Upload (or replace) the installer for an application.
@@ -627,7 +617,6 @@ def upload_application_package(app_id: int):
@applications_bp.route('/package/<path:filename>', methods=['GET'])
@jwt_required()
@require_permission('applications.view')
def serve_application_package(filename):
"""Download an uploaded installer.
@@ -640,7 +629,6 @@ def serve_application_package(filename):
@applications_bp.route('/<int:app_id>/package', methods=['DELETE'])
@jwt_required()
@require_permission('applications.edit')
def delete_application_package(app_id: int):
"""Remove an uploaded installer and clear the path it set."""

13
shopdb/core/api/assets.py
View File

@@ -60,7 +60,6 @@ def get_asset_type(type_id: int):
@assets_bp.route('/types', methods=['POST'])
@jwt_required()
@require_permission('assets.create')
def create_asset_type():
"""Create a new asset type."""
@@ -92,7 +91,6 @@ def create_asset_type():
@assets_bp.route('/types/<int:type_id>', methods=['PUT'])
@jwt_required()
@require_permission('assets.edit')
def update_asset_type(type_id: int):
"""Update an asset type's display fields (color/icon/description). The name,
@@ -148,7 +146,6 @@ def get_asset_status(status_id: int):
@assets_bp.route('/statuses', methods=['POST'])
@jwt_required()
@require_permission('assets.create')
def create_asset_status():
"""Create a new asset status."""
@@ -177,7 +174,6 @@ def create_asset_status():
@assets_bp.route('/statuses/<int:status_id>', methods=['PUT'])
@jwt_required()
@require_permission('assets.edit')
def update_asset_status(status_id: int):
"""Update an asset status."""
@@ -206,7 +202,6 @@ def update_asset_status(status_id: int):
@assets_bp.route('/statuses/<int:status_id>', methods=['DELETE'])
@jwt_required()
@require_permission('assets.delete')
def delete_asset_status(status_id: int):
"""Delete an asset status. Refused if any asset still uses it."""
@@ -241,7 +236,6 @@ def list_relationship_types():
@assets_bp.route('/relationshiptypes', methods=['POST'])
@jwt_required()
@require_permission('assets.create')
def create_relationship_type():
"""Create a new asset relationship type."""
@@ -288,7 +282,6 @@ def _rel_type_dict(t):
@assets_bp.route('/relationshiptypes/<int:type_id>', methods=['PUT'])
@jwt_required()
@require_permission('assets.edit')
def update_relationship_type(type_id: int):
"""Update a relationship type."""
@@ -308,7 +301,6 @@ def update_relationship_type(type_id: int):
@assets_bp.route('/relationshiptypes/<int:type_id>', methods=['DELETE'])
@jwt_required()
@require_permission('assets.delete')
def delete_relationship_type(type_id: int):
"""Delete a relationship type. Refused if any relationship still uses it."""
@@ -437,7 +429,6 @@ def get_asset(asset_id: int):
@assets_bp.route('', methods=['POST'])
@jwt_required()
@require_permission('assets.create')
def create_asset():
"""Create a new asset."""
@@ -489,7 +480,6 @@ def create_asset():
@assets_bp.route('/<int:asset_id>', methods=['PUT'])
@jwt_required()
@require_permission('assets.edit')
def update_asset(asset_id: int):
"""Update an asset."""
@@ -542,7 +532,6 @@ def update_asset(asset_id: int):
@assets_bp.route('/<int:asset_id>', methods=['DELETE'])
@jwt_required()
@require_permission('assets.delete')
def delete_asset(asset_id: int):
"""Delete (soft delete) an asset."""
@@ -733,7 +722,6 @@ def get_asset_relationships(asset_id: int):
@assets_bp.route('/relationships', methods=['POST'])
@jwt_required()
@require_permission('assets.create')
def create_asset_relationship():
"""Create a relationship between two assets.
@@ -884,7 +872,6 @@ def create_asset_relationship():
@assets_bp.route('/relationships/<int:rel_id>', methods=['DELETE'])
@jwt_required()
@require_permission('assets.delete')
def delete_asset_relationship(rel_id: int):
"""Delete an asset relationship.

5
shopdb/core/api/auditlogs.py
View File

@@ -52,7 +52,6 @@ def _resolve_full_names(ssos):
@auditlogs_bp.route('', methods=['GET'])
@jwt_required()
@require_permission('audit.view')
def list_auditlogs():
"""
@@ -136,7 +135,6 @@ def list_auditlogs():
@auditlogs_bp.route('/entity/<entitytype>/<int:entityid>', methods=['GET'])
@jwt_required()
@require_permission('audit.view')
def get_entity_history(entitytype: str, entityid: int):
"""Get audit history for a specific entity."""
@@ -149,7 +147,6 @@ def get_entity_history(entitytype: str, entityid: int):
@auditlogs_bp.route('/stats', methods=['GET'])
@jwt_required()
@require_permission('audit.view')
def get_stats():
"""Get audit log statistics."""
@@ -198,7 +195,6 @@ def db_func_count_by(column):
@auditlogs_bp.route('/retention', methods=['GET'])
@jwt_required()
@require_permission('audit.view')
def get_retention():
"""Size of the log and what the configured retention would remove.
@@ -212,7 +208,6 @@ def get_retention():
@auditlogs_bp.route('/purge', methods=['POST'])
@jwt_required()
@require_permission('audit.purge')
def purge_auditlogs():
"""Delete entries older than the retention window.

20
shopdb/core/api/dashboard.py
View File

@@ -187,6 +187,26 @@ def get_navigation():
# Sort by position
all_items.sort(key=lambda x: x.get('position', 99))
# A signed-out visitor is shown only what the guest role can actually
# reach. Without this the sidebar offers them the whole app and every link
# bounces off a 401, which reads as a broken site rather than a closed
# door. An item with no declared permission is treated as members-only: a
# plugin opts into being guest-visible by naming the permission its page
# needs, which is the same string the API already gates on.
from flask_jwt_extended import verify_jwt_in_request
from shopdb.utils.authz import currentuser, guestholds
verify_jwt_in_request(optional=True)
def guestmayreach(item):
declared = item.get('permission')
if not declared:
return False
names = declared if isinstance(declared, list) else [declared]
return any(guestholds(name) for name in names)
if currentuser() is None:
all_items = [item for item in all_items if guestmayreach(item)]
return success_response(all_items)

5
shopdb/core/api/mappositions.py
View File

@@ -115,7 +115,6 @@ def apply_transform(asset, transform):
@mappositions_bp.route('/transform', methods=['POST'])
@jwt_required()
@require_permission('assets.edit')
def transform_positions():
"""Move every placed marker on a level by a transform read off landmarks.
@@ -225,7 +224,6 @@ def transform_positions():
# =============================================================================
@mappositions_bp.route('/positions', methods=['POST'])
@jwt_required()
@require_permission('assets.edit')
def set_positions():
"""Set positions for many assets at once.
@@ -301,7 +299,6 @@ def set_positions():
@mappositions_bp.route('/verify', methods=['POST'])
@jwt_required()
@require_permission('assets.edit')
def verify_positions():
"""Mark markers as reviewed against the current drawing without moving them.
@@ -330,7 +327,6 @@ def verify_positions():
# =============================================================================
@mappositions_bp.route('/snapshots', methods=['GET'])
@jwt_required()
@require_permission('assets.view')
def list_snapshots():
"""Snapshots, newest first. Metadata only - the positions are large."""
@@ -341,7 +337,6 @@ def list_snapshots():
@mappositions_bp.route('/snapshots/<int:snapshotid>/restore', methods=['POST'])
@jwt_required()
@require_permission('assets.edit')
def restore_snapshot(snapshotid):
"""Put the positions in this snapshot back.

1
shopdb/core/api/reports.py
View File

@@ -525,7 +525,6 @@ def pc_relationships():
@reports_bp.route('/email', methods=['POST'])
@jwt_required()
@require_permission('reports.export')
def email_report():
"""Email a report's data as an HTML table (on-demand delivery).

4
shopdb/core/api/settings.py
View File

@@ -277,7 +277,6 @@ def get_setting(key: str):
@settings_bp.route('/<key>', methods=['PUT'])
@jwt_required()
@require_permission('settings.edit')
def update_setting(key: str):
"""Update a setting value."""
@@ -336,7 +335,6 @@ def update_setting(key: str):
@settings_bp.route('/test-email', methods=['POST'])
@jwt_required()
@require_permission('settings.edit')
def test_email():
"""Send a test email to verify SMTP configuration.
@@ -374,7 +372,6 @@ def test_email():
@settings_bp.route('', methods=['POST'])
@jwt_required()
@require_permission('settings.edit')
def create_setting():
"""Create a new setting (admin only)."""
@@ -986,7 +983,6 @@ def build_default_settings():
@settings_bp.route('/seed', methods=['POST'])
@jwt_required()
@require_permission('settings.edit')
def seed_default_settings():
"""Seed default settings if they don't exist."""

32
shopdb/core/api/users.py
View File

@@ -6,7 +6,8 @@ from werkzeug.security import generate_password_hash
from shopdb.extensions import db
from shopdb.core.models import (
User, Role, Permission, AuditLog, full_permission_catalog)
User, Role, Permission, AuditLog, full_permission_catalog,
guest_grantable_permissions)
from shopdb.utils.responses import success_response, error_response, ErrorCodes
from shopdb.utils.authz import require_role
@@ -266,6 +267,9 @@ def list_permissions():
def list_roles():
"""List all roles with their permissions."""
roles = Role.query.order_by(Role.rolename).all()
# What a guest MAY be granted, so the grid can grey out the rest rather
# than letting somebody tick a box the API will refuse.
guestgrantable = sorted(guest_grantable_permissions())
return success_response([{
'roleid': r.roleid,
'rolename': r.rolename,
@@ -273,7 +277,9 @@ def list_roles():
'color': r.color,
'usercount': r.users.count(),
'permissions': [p.name for p in r.permissions],
'isadmin': r.rolename == 'admin'
'isadmin': r.rolename == 'admin',
'isguest': r.rolename == Role.GUEST,
'grantable': guestgrantable if r.rolename == Role.GUEST else None,
} for r in roles])
@@ -344,6 +350,20 @@ def update_role(roleid: int):
# Update permissions
if 'permissions' in data and role.rolename != 'admin':
# The guest role is anyone with no account, so what it may hold is
# bounded: reads, plus the handful of writes a plugin has explicitly
# declared safe to do anonymously. Refused at the door rather than
# warned about - a checkbox that quietly makes deleting an asset
# anonymous is not a warning anybody reads twice.
if role.rolename == Role.GUEST:
allowed = guest_grantable_permissions()
refused = sorted(set(data['permissions']) - allowed)
if refused:
return error_response(
ErrorCodes.VALIDATION_ERROR,
'The guest role cannot hold {}. A guest may be granted any '
'view permission, and only writes a plugin has declared '
'safe to do without an account.'.format(', '.join(refused)))
old_perms = [p.name for p in role.permissions]
perms = Permission.query.filter(Permission.name.in_(data['permissions'])).all()
new_perms = [p.name for p in perms]
@@ -377,6 +397,14 @@ def delete_role(roleid: int):
if role.rolename == 'admin':
return error_response(ErrorCodes.VALIDATION_ERROR, 'Cannot delete the admin role')
# Deleting the guest role does not close the door, it removes the only
# place the door is described. Revoke its permissions instead.
if role.rolename == Role.GUEST:
return error_response(
ErrorCodes.VALIDATION_ERROR,
'Cannot delete the guest role. To close guest access, clear its '
'permissions.')
if role.users.count() > 0:
return error_response(ErrorCodes.VALIDATION_ERROR, f'Role is assigned to {role.users.count()} user(s)')

4
shopdb/core/models/__init__.py
View File

@@ -13,7 +13,8 @@ from .mapsnapshot import MapPositionSnapshot
from .operatingsystem import OperatingSystem
from .relationship import AssetRelationship, RelationshipType, RelationshipTypePropagation
from .communication import Communication, CommunicationType
from .user import User, Role, Permission, full_permission_catalog
from .user import (User, Role, Permission, full_permission_catalog,
guest_grantable_permissions)
from .application import Application, AppVersion
from .supportteam import SupportTeam, SupportTeamContact
from .setting import Setting
@@ -57,6 +58,7 @@ __all__ = [
'Role',
'Permission',
'full_permission_catalog',
'guest_grantable_permissions',
# Applications
'Application',
'AppVersion',

82
shopdb/core/models/user.py
View File

@@ -152,6 +152,53 @@ def full_permission_catalog(include_disabled=False):
return catalog
def guest_grantable_permissions():
"""Which permissions the guest role may be granted.
Reading is the safe default and covers almost everything a site wants to
open up: any `.view` or `.read` permission may be handed to guests.
A write is different - it lets somebody with no account change this
database, and the audit trail can then say when and from where but never
who. So a write has to be BLESSED by whoever owns it, through the plugin's
get_guest_grantable_permissions(). Secure Send is the case that exists:
creating a one-view link for somebody is the whole point of the page, and
the page has always been usable by people with no account here.
Everything else is refused at the door rather than warned about, because a
checkbox that quietly makes deleting an asset anonymous is not a warning
anybody reads twice.
"""
from flask import current_app, has_app_context
catalog = full_permission_catalog()
grantable = {name for name, _, _ in catalog
if name.endswith('.view') or name.endswith('.read')}
if not has_app_context():
return grantable
pm = current_app.extensions.get('plugin_manager')
if not pm:
return grantable
known = {name for name, _, _ in catalog}
for name, plugin in pm.get_all_plugins().items():
if not pm.registry.is_enabled(name):
continue
try:
blessed = plugin.get_guest_grantable_permissions() or []
except Exception:
if current_app.config.get('DEBUG') or current_app.config.get('TESTING'):
raise
current_app.logger.exception(
'Plugin %s get_guest_grantable_permissions failed', name)
continue
# A plugin may only bless permissions that exist and that it owns the
# naming of; a typo must not silently widen anything.
grantable |= {p for p in blessed if p in known}
return grantable
class Role(BaseModel):
"""User role model."""
__tablename__ = 'roles'
@@ -171,6 +218,16 @@ class Role(BaseModel):
def __repr__(self):
return f"<Role {self.rolename}>"
# The role a caller with no account is treated as holding.
#
# Guest access used to be a per-feature boolean setting - one for the
# Secure Send page, one for each kiosk, one proposed for guides - which
# meant every new question about what a signed-out visitor may see was
# answered by writing more code. It is a permissions question, and this app
# already administers permissions per role, so a guest is now simply a role
# holding no permissions until somebody grants it some.
GUEST = 'guest'
def haspermission(self, permission_name: str) -> bool:
"""Check if role has a specific permission."""
# Admin role has all permissions
@@ -178,6 +235,31 @@ class Role(BaseModel):
return True
return any(p.name == permission_name for p in self.permissions)
@classmethod
def guest(cls):
"""The guest role, or None on a site that has not been seeded yet."""
return cls.query.filter_by(rolename=cls.GUEST).first()
@classmethod
def seedguest(cls):
"""Create the guest role if it is missing. Returns True if created.
Seeded with NO permissions, which is the same behaviour every site has
today: an unauthenticated request is refused. What a guest may do is a
decision each site makes in the role grid, not one it inherits from an
upgrade.
"""
if cls.query.filter_by(rolename=cls.GUEST).first() is not None:
return False
db.session.add(cls(
rolename=cls.GUEST,
description=('Anyone who is not signed in. Holds nothing by '
'default; grant it a permission to open that up to '
'people with no account.'),
color='#6C757D',
))
return True
def getpermissionnames(self) -> list:
"""Get list of permission names."""
if self.rolename == 'admin':

17
shopdb/plugins/base.py
View File

@@ -104,6 +104,23 @@ class BasePlugin(ABC):
"""
return []
def get_guest_grantable_permissions(self) -> List[str]:
"""Permissions this plugin allows a site to grant to the GUEST role.
A guest is anyone with no account. Any `.view` or `.read` permission is
grantable without asking a plugin - reading is the safe default. This
hook is for the exception: a WRITE that is genuinely meant to be usable
by somebody who never signs in.
Naming one here does not open it. It makes the checkbox available in
the role grid; a site still has to tick it. Return [] (the default) and
none of this plugin's writes can ever be made anonymous.
The bar: could this action be attributed to nobody, forever, and still
be defensible in the audit log? If not, leave it out.
"""
return []
def get_settings_defaults(self) -> List[Dict]:
"""Declare the Setting rows this plugin owns.

131
shopdb/utils/authz.py
View File

@@ -10,13 +10,34 @@ or not a separate @jwt_required is also present. The admin role bypasses every
permission check (see User.haspermission), so an admin never needs individual
permissions granted.
THE GUEST ROLE
Somebody with no token is not nobody: they hold the `guest` role. If that role
has been granted the permission a route asks for, the request proceeds; if it
has not - and by default it holds nothing at all - the answer is 401, exactly
as before.
This replaced a growing pile of per-feature booleans (`securesend_allow_guests`,
one per kiosk, one nearly written for guides). Every one of them answered the
same question in its own vocabulary, in its own settings page, checked by its
own hand-written branch inside a route. What a signed-out visitor may see is a
permissions question, and this app already administers permissions per role.
So: a site opens a door by ticking a box in the role grid, and a plugin needs
no code at all to participate. A feature FLAG is still a flag - whether a kiosk
screen exists at this site is not the same question as who may read it.
Usage:
@assets_bp.route('/<int:asset_id>', methods=['DELETE'])
@jwt_required()
@require_permission('assets.delete')
def delete_asset(asset_id):
...
A separate @jwt_required() above these is redundant - they verify the request
themselves - and it is actively wrong now: it refuses a request with no token
before the guest role can be consulted, so a permission granted to guests would
appear to do nothing.
"""
from functools import wraps
@@ -26,6 +47,45 @@ from flask_jwt_extended import verify_jwt_in_request, current_user, get_jwt
from shopdb.utils.responses import error_response, ErrorCodes
def currentuser():
"""The signed-in user, or None.
`current_user` is a LocalProxy: the proxy object exists whether or not
anybody is behind it, so `current_user is None` is False even for a request
with no token. Under a required JWT that never showed, because the request
was refused before reaching here. With optional verification it shows
immediately, as "'NoneType' object has no attribute 'haspermission'".
"""
try:
return current_user._get_current_object()
except Exception:
return None
def guestholds(permission_name: str) -> bool:
"""Whether the guest role has been granted this permission.
Read every time, not cached. Revoking guest access is what somebody does the
moment they realise what they opened up, and it has to bite on the very next
request - a cache keyed to the app context outlives a request whenever one
is pushed around several (which is exactly how the test client behaves, and
how the revoke test caught it). One small indexed query on the rare path is
worth more than that risk.
A site with no guest role yet - an older database, seeded before this
existed - answers no, which is the behaviour it already had.
"""
from shopdb.core.models import Role
try:
role = Role.guest()
except Exception:
# A database that cannot answer must not turn into an open door.
return False
if role is None:
return False
return any(p.name == permission_name for p in role.permissions)
def require_permission(permission_name: str):
"""Gate a route behind a single permission. Admin role bypasses.
@@ -36,10 +96,15 @@ def require_permission(permission_name: str):
def decorator(view_func):
@wraps(view_func)
def wrapper(*args, **kwargs):
# verify jwt first so current_user is loaded (idempotent if the
# route also has @jwt_required)
verify_jwt_in_request()
if current_user is None:
# Optional, so a request with no token reaches the guest check
# below rather than being refused by the JWT layer before this
# decorator can have an opinion. A request that DOES carry a token
# is still verified, and a bad one still fails here.
verify_jwt_in_request(optional=True)
user = currentuser()
if user is None:
if guestholds(permission_name):
return view_func(*args, **kwargs)
return error_response(
ErrorCodes.UNAUTHORIZED,
'Authentication required',
@@ -53,7 +118,7 @@ def require_permission(permission_name: str):
# everything), so the scope list is the real limiter - the
# admin bypass is suspended.
allowed = (permission_name in patscopes
and current_user.haspermission(permission_name))
and user.haspermission(permission_name))
if not allowed:
return error_response(
ErrorCodes.FORBIDDEN,
@@ -61,7 +126,54 @@ def require_permission(permission_name: str):
http_code=403
)
return view_func(*args, **kwargs)
if not current_user.haspermission(permission_name):
if not user.haspermission(permission_name):
return error_response(
ErrorCodes.FORBIDDEN,
'You do not have permission to perform this action',
http_code=403
)
return view_func(*args, **kwargs)
return wrapper
return decorator
def require_any_permission(*permission_names):
"""Gate a route behind ANY ONE of several permissions. Admin bypasses.
For a read that two different rights should reach. GE-Enforce and Slides
are the cases: a GET was gated on the MANAGE permission, because managing
was the only thing anybody did there. Splitting a read permission out would
have locked out every existing manager, so a read now accepts either, and
the read permission is the one a site can hand to a guest.
A scoped PAT must carry one of the names, and its owner must hold that same
one - the intersection rule of require_permission, applied per name.
"""
def decorator(view_func):
@wraps(view_func)
def wrapper(*args, **kwargs):
verify_jwt_in_request(optional=True)
user = currentuser()
if user is None:
if any(guestholds(name) for name in permission_names):
return view_func(*args, **kwargs)
return error_response(
ErrorCodes.UNAUTHORIZED,
'Authentication required',
http_code=401
)
patscopes = get_jwt().get('patscopes')
if patscopes is not None:
allowed = any(name in patscopes and user.haspermission(name)
for name in permission_names)
if not allowed:
return error_response(
ErrorCodes.FORBIDDEN,
'This API token is not scoped for this action',
http_code=403
)
return view_func(*args, **kwargs)
if not any(user.haspermission(name) for name in permission_names):
return error_response(
ErrorCodes.FORBIDDEN,
'You do not have permission to perform this action',
@@ -83,7 +195,8 @@ def require_role(rolename: str):
@wraps(view_func)
def wrapper(*args, **kwargs):
verify_jwt_in_request()
if current_user is None:
user = currentuser()
if user is None:
return error_response(
ErrorCodes.UNAUTHORIZED,
'Authentication required',
@@ -95,7 +208,7 @@ def require_role(rolename: str):
'Scoped API tokens cannot access role-gated endpoints',
http_code=403
)
if not current_user.hasrole(rolename):
if not user.hasrole(rolename):
return error_response(
ErrorCodes.FORBIDDEN,
f'{rolename.capitalize()} access required',