Super-linter ran from the unpinned :latest image and, because of
branches-ignore: [master], never on pull requests to master. Ruff now
checks syntax errors and pyflakes rules (E9, F) on every push and PR.
Fixes the existing findings: unused imports and variables, an unused
duplicate import in instances/tests.py, and the star import in
accounts/views.py. settings-dev.py keeps its star import of the base
settings.
Disk edits:
- edit_disk built a new <disk> from the form and replaced the old one,
losing what the form does not show (e.g. encryption and virtio
driver options); a bus change detached and re-attached the disk.
The disk of the persistent definition is now edited in place and the
domain defined once; a bus change picks a free device name and drops
the old address and virtio-only options. Pending persistent changes of
a running VM are kept.
- Clone omits empty disk devices, refuses a disk without a supported
source and destination, and checks the name before allocating storage.
Locks:
- Every VM change held its compute's exclusive lock, so one slow
operation blocked all VMs on that compute. A VM change now holds its
own VM lock plus a shared compute lock; reconciliation, migration and
cloning hold the compute exclusively (two clones of different VMs
must not pass the name check together).
- Quota-checked changes of one user (CPU, memory and disk resize,
clone) run one at a time under a per-user lock, also across computes,
so concurrent requests cannot all pass the check against the old
allocation. It is the outermost lock; superusers, who have no quota,
skip it.
- A busy lock answers 409 to the API and a message in the web UI. API
power and destroy actions return the view's error instead of success.
- Routers use path converters (use_regex_path=False): computes, instances
and flavors take <int:...> ids, so non-numeric ids get 404 and
drf-spectacular derives the parameter types itself.
- Each method declares what it really returns: detail serializers,
a shared StatusSerializer for status-only replies, no request body for
actions. Instance properties used by the details serializer get return
type hints.
- The create-instance API drops the firmware field. Its only accepted
value was "" (BIOS), which produced an empty, invalid enum, and the
UEFI branch behind it was unreachable. Clients that still send it are
unaffected; DRF ignores unknown fields.
The schema now passes spectacular --validate --fail-on-warn; a test
keeps it that way.
The *migrations/* ignore rule is removed. appsettings, computes and
logs pin default_auto_field to AutoField, so makemigrations --check
reports no pending BigAutoField migrations and existing installs need
no schema change.
The Vagrant provisioning no longer runs makemigrations, which created
install-specific migration files that conflict with the committed
history; it only runs migrate.
compute_graph (text/javascript) and the machine type, disk bus, video
model and domain capability views (text/html) return JSON; send it as
application/json. create_instance_w1.html builds the chipset <option>
elements with .val().text() instead of string concatenation.
Add webvirtcloud/test_authorization_matrix.py, which walks every named URL
and checks that a user without any VM/compute relation only reaches an
explicit allowlist, and that the global view_instances permission does not
open consoles. It found:
- /computes/<id>/... views without any check (compute_graph,
get_compute_*, get_dom_capabilities, storages.get_volumes): the whole
computes URL namespace is now wrapped with superuser_only, so a view
added there later cannot be exposed by a missing decorator.
- guess_mac_address (leaks dhcpd.conf host/MAC pairs), random_mac_address
and guess_clone_name: superuser-only, like the buttons that use them.
- check_instance: cross-tenant VM name lookup with no caller; removed.
- getvvfile and get_vdi_url: reachable with only view_instances, and the
.vv file contains the VNC password.
Console access now follows one rule, instances.utils.can_open_console:
an active superuser or an active owner of the VM. The global
view_instances permission is read-only. It is used by the console page,
novncd, getvvfile and get_vdi_url (getvvfile and the VDI tab are kept for
virt-viewer users). The console page answers 403 instead of 500 when
access is denied, with the same answer for a missing VM.
- Computes API: mark password as write_only in ComputeSerializer, restrict ComputeViewSet and architectures to IsAdminUser.
- Instances API: enforce user ownership tenant isolation in InstanceViewSet.list, restrict MigrateViewSet and CreateInstanceViewSet to IsAdminUser, require IsAdminUser for mutating FlavorViewSet.
- Storage, Network, and Interface APIs: restrict StorageViewSet, VolumeViewSet, NetworkViewSet, InterfaceViewSet to IsAdminUser.
- AppSettings & NWFilters: protect appsettings and nwfilter views with @superuser_only (403 Forbidden for non-superusers).
- noVNC Console: sign tokens with TimestampSigner (salt='console.novnc', max_age=600), verify signature and user authorization in novncd with backward-compatible fallback for debug/test mode.
- Accounts: avoid hardcoded default admin password; generate cryptographically secure random password unless ADMIN_PASSWORD is set (preserve 'admin' in test runner).
- gstfsd daemon: bind to 127.0.0.1 by default instead of 0.0.0.0.
- Tests: added comprehensive test coverage for API security, token expiration/rejection, and view permissions (132 tests passing).
* Add rest framework for API: First Commit
* modify some shell scripts to make variable references safer; modify some python scripts to reduce the code complexity and cyclomatic complexity of functions.
* Add REST API for some webvirtcloud functions. Instance list/delete/create, compute list/delete/create, storages-network list/retrieve. Add swagger and redoc for API interface
* update requirements
Co-authored-by: herengui <herengui@uniontech.com>
