A marker definition fans out to every link and auto-selects its capture node
on each, so tx/rx is relative to a node that varies per link — the controller
already rejects it (409). Exposing direction on the MCP definition tool let an
agent ask for something that could only fail. Remove the parameter and the
handler's direction handling; the docstring now points to encoding direction in
the BPF (e.g. 'icmp and icmp[icmptype]==8'). Per-link link_marker keeps
direction, where the capture node is fixed.
128 characters was far beyond any realistic marker label (icmp, arp, tcp-syn)
and would have collided with the pcap filename budget once a tag prefix is
added later. Cap the user-facing name at 32 in both MarkerCreate and
MarkerDefinitionCreate; the compute-side name guard now also rejects names
longer than 48, which covers the `global-{def_name}` inherited form (≤ 39).
Replace psutil.net_if_addrs() scan with a deterministic name derived from
the switch's node UUID: gns3 + first 6 hex chars (10 chars, fits kernel
IFNAMSIZ limit of 15). Taps: <bridge>-<port> (12-13 chars).
Crash recovery: brctl delete the bridge first (best-effort), then create
fresh. Stale bridges from abnormal gns3server shutdown are automatically
reclaimed on the next start — no EEXIST or leaked interfaces.
Remove _free_iface helper and psutil import (no longer needed).
brctl create leaves the bridge administratively DOWN. Add link set up
so the bridge actually forwards frames between enslaved ports.
Also record Docker iptables FORWARD DROP pitfall in project memory.
Replace the builtin EthernetSwitch stub with a Linux kernel bridge backed
by uBridge's brctl module. Each switch node creates one kernel bridge
(gns3br{N}) with VLAN filtering; each port is a persistent TAP enslaved to
the bridge, relayed by a per-port uBridge bridge (nio_tap <-> nio_udp).
- Access/dot1q/qinq port modes translated to brctl vlan primitives
- Compute router repointed from Dynamips to Builtin manager
- Tests updated: 21 router-level tests + 215 surrounding tests pass
- Real-kernel e2e verified: access 100 PVID untagged, dot1q trunk
VIDs 1-4094 + native 1, qinq 802.1ad proto + 200 PVID
Ethertype 0x9100/0x9200 handling and port-count guard relaxation are
deferred pending resolution.
For Docker nodes, reload bottoms out as a raw POST /containers/{id}/restart
to the Docker daemon, bypassing GNS3's start/stop lifecycle (uBridge
re-attach, console servers, NIC setup). The container restarts at the
Docker level but GNS3's plumbing goes out of sync, and the daemon call can
block up to the controller's 240s timeout — manifesting as "reload hangs /
no response". stop+start runs the full lifecycle and is reliable.
Remove the node_reload and node_reload_all MCP tools (tool functions,
handlers, NODE_TOOLS entry, tests, docs). The underlying REST endpoints
(POST /nodes/{id}/reload, POST /nodes/reload) are kept for native API
users. MCP callers should use node_stop + node_start (partial) or
close/open project (full restart) instead.
19 controller-layer tests covering start/stop/update_marker (storage,
inheritance guards + bypasses, partial-update preservation of render
hints), project-def CRUD (fan-out, sync, delete-cleanup regression),
apply_defs_to_new_link, persist_markers/asdict, and aggregation.
15 API-route tests covering per-link create/update/delete (201/200/204),
global-prefix rejection on create (409 regression), bad-format rejection
(422), PUT/DELETE-on-inherited guard (409 regression), project-def CRUD
endpoints, and the aggregation view.
All 34 tests pass when run as part of the full suite.
- New config: Controller.jwt_refresh_token_expire_minutes (default 30 days)
- New endpoint: POST /v3/access/users/refresh (public, unauthenticated)
- Login/authenticate responses now include refresh_token
- AuthService: _create_token helper, create_refresh_token, get_token_data
now parses type claim (token_use) for token classification
- Security: refresh tokens rejected on HTTP + WebSocket access paths;
/refresh strictly requires type=='refresh'
- Logout works for free via existing token_version mechanism
- Tests: 9 new TestRefreshToken cases, all passing; 34 existing tests
still pass (no regressions)
- Stream file GET/POST through controller without buffering in memory
- Add recursive and subdirectory filtering to node file listing
- Replace file extension with magic-based file type detection
- Add DELETE endpoint for node and project files
- Include directories in listing response
- Add params and stream support to http_query
- Fix lambda closures, streamer exception scope, and delete error codes
The LLMConfig.Audit and LLMConfig.Modify privileges added to the User
role increased the default privilege count from 25 to 27. Update test
assertions to match the new counts.
Jeremy Grossmann
YueGuobin
Cristi
Volobue
UmmmAGoodName
Mr.GIitch
Mark Paronyan