Commit Graph
303 Commits
Author SHA1 Message Date
stroblme 290b9fa705 Superuser route to flush the metrics collector now
POST /observability/flush handles what the collector has queued and writes
it, so the soak harness no longer sleeps FLUSH_INTERVAL_S before clearing
its own rows.
2026-10-15 09:53:19 +02:00
stroblme ae81d95fd7 Warn at startup when worker or cascade limits are far past the cores
More than four times os.cpu_count() logs one warning; the value is kept.
2026-10-15 09:51:38 +02:00
stroblme 9a029a85f8 Engine timings move to FLOW_* settings
NODE_STOP_TIMEOUT, REBUILD_WAIT, FLOW_REBUILD_WAIT, BACKOFF and
CANCEL_GRACE keep their defaults and are read from Settings.
2026-10-15 09:50:18 +02:00
stroblme 1f213460ad Audit shared-library source writes
A shared source goes live in every flow using it the moment it is saved, so
the write is recorded in the audit trail like a publish. Private source saves
stay drafts and are not audited.
2026-10-15 09:50:04 +02:00
stroblme 0004e4b9bd Retire a shared node in use with ?detach=true
DELETE /flows/library/{name} still answers 409 while nodes use the source.
With detach=true each of them keeps a copy of the code, in the published
flow and the draft, the source is deleted and the running users rebuild.
2026-10-15 09:48:47 +02:00
stroblme 96f4fa5a38 Warn when a node that runs no code names a device
A device on a node without source was accepted and silently ignored. The
build now reports it as ignored_device, an advisory issue.
2026-10-15 09:45:24 +02:00
stroblme c9fda50601 Connection nodes speak of listener and sender, and of send_queue_size
mqtt and http take websocket's vocabulary: their Mode is LISTENER/SENDER,
default names read mqtt_listener_… and http_listener_…, and mqtt's
publish_queue_size is send_queue_size. No alias stays behind, so the flow
store rewrites the old setting in every published and draft mqtt node when it
opens, in the same migration as trigger → debounce. Every mqtt and http
setting carries a one-line description for the editor, and the node-types
reference uses one wording for direction and says that an http sender
publishes a JSON object response on its outputs.
2026-10-15 09:44:22 +02:00
stroblme c032898135 A supervised loop that crashes reports its node down
A push session that failed before it listened left only a task_crashed
event. The wrapper in _run_supervised now reports down with the exception,
unless the loop already said why it is down.
2026-10-15 09:42:01 +02:00
stroblme 565d492f19 Give a rate-limit flush its own run, linked to the run that held the value
A flush ran its cascade under no id, so its executions and failures belonged
to no run. It now records a run with source "flush", and the holding run's id
travels on the queue item into a new `flow_run.parent` column, also on the
`/observability/runs` rows.
2026-10-15 09:37:30 +02:00
stroblme cfb9e53d68 Rename the trigger node type to debounce, migrating stored flows
The store rewrites `"type": "trigger"` to `debounce` in every published and
draft flow when it opens, bumps the version and commits once. No alias stays
behind, so `trigger` is now an unknown type.
2026-10-15 09:34:40 +02:00
stroblme 4a776e52c4 Delay node: hold the latest value inside the interval and send it at the window's end
The interval now rides the output ports, so the pipeline's own hold and flush
keep what arrives inside the window instead of the node dropping it.
2026-10-15 09:32:35 +02:00
stroblme 2fba7b66d7 soak: pass flow names as SQL parameters so observability cleanup parses 2026-10-14 23:51:24 +02:00
stroblme 1dfdfe0ae4 Soak engine scenario: a sleeping fixture node keeps cascades in flight for the kill, and the report says how many were unacknowledged 2026-10-14 23:49:07 +02:00
stroblme 4be6a5b303 Test hygiene: forget the refused study, quiet _Tee on a closed stream, wait for connector recovery 2026-10-14 23:41:31 +02:00
stroblme b345587ab9 Shared node changes rebuild the flows whose published copy uses them, not their drafts 2026-10-14 23:34:47 +02:00
stroblme 245e68449f Memory-queue ids carry a per-instance boot token, so a restart without Redis no longer overwrites earlier run rows 2026-10-14 23:33:25 +02:00
stroblme 2ac997ce37 ValueSource kind includes panel; Panels dialog no longer suggests the screen port openpanel does not serve 2026-10-14 23:32:32 +02:00
stroblme d423c47ca6 Socket snapshot carries the nodes waiting for a machine, so a reconnecting browser restores their queued dots 2026-10-14 23:31:54 +02:00
stroblme 30fa2b07db Remote exception names are cut to 128 identifier characters before a class is built for them 2026-10-14 23:31:47 +02:00
stroblme df78cdac72 Artifact sweep keeps what a flow input's initial references, published or draft 2026-10-14 23:30:46 +02:00
stroblme 1813b5d722 Runs export: a truncated one counts the selection into X-Total-Count; the SDK and fluksio export warn how many runs were left out 2026-10-14 23:29:48 +02:00
stroblme 8c50c22444 Add websocket node: client or served socket, listener or sender
ws:// and wss:// URLs dial out and hold a supervised connection; a path is
served under /hooks/<flow>/ with an optional secret. Outputs only listen,
inputs send. Frames are JSON keyed by port, with json_key and on_connect.
2026-10-14 18:42:19 +02:00
Melvin Strobl 2008150692 Round dashboards: one face at a time, a face per widget type, paged by swipe, dots and keys; slider reading; face row in the editor 2026-10-14 15:24:25 +02:00
Melvin Strobl be3446cb16 Round dashboards: shape and ring, the ring drawn and turned in every look, Knob preset and face guide in the editor 2026-10-14 14:23:55 +02:00
Melvin Strobl 0264310d4f Defer ffmpeg in the image; record the decision 2026-10-14 07:33:59 +02:00
Melvin Strobl 1964c5b2e8 Clip transcoding: ffmpeg in the backend image, panel recipe in the node docs 2026-10-14 07:30:36 +02:00
Melvin Strobl 659799d1e5 Panel I/O: PanelDef.io ports, scoped publish and upload, I/O section in the Panels dialog 2026-10-13 21:10:54 +02:00
stroblme d482b32970 Do not check a pinned certificate's dates
A pin trusts one exact certificate, so an expired one or an engine clock
that is off no longer locks a device out (X509_V_FLAG_NO_CHECK_TIME).
2026-10-07 10:11:08 +02:00
stroblme cd6f8fec55 Lift certificate pinning into the connector contract
fluksio.flow.connector_tls: trust the certificate a device presented on
first contact, kept in ConnectorNode.store, and name the new fingerprint
when another one is refused. Additive, so no contract version bump; hue
and wfrac use it.
2026-10-07 09:48:24 +02:00
stroblme e9c3d0944d Portal link: send the instance credential as Authorization: Bearer
Not ?token= in the tunnel URL, which access logs keep. The hub has to be
upgraded first; websockets>=14 for additional_headers on the asyncio client.
2026-10-07 09:41:44 +02:00
stroblme ff3a31e515 Hand a provisioned worker its token in the environment, not argv
The generated batch script exported nothing and passed `--token`, which
any user on a shared compute node reads from `ps`. It now exports
FLUKSIO_WORKER_TOKEN after `prerun`, which the worker already reads.
2026-10-07 09:32:01 +02:00
stroblme ed8aee2387 Authenticate sockets by header or one-time ticket instead of ?token= 2026-10-07 08:58:22 +02:00
stroblme 094fed7cea Serve artifacts of a type that can run script with CSP sandbox and nosniff 2026-10-07 08:43:29 +02:00
stroblme 953a983919 Bind a worker's name and labels into its token; list and revoke tokens by jti 2026-10-07 08:42:14 +02:00
stroblme 9ef7f90dd8 Keep query-string tokens out of the uvicorn, nginx and Traefik access logs 2026-10-06 17:32:51 +02:00
stroblme 0a74845a7f Quote names put into SDK client URL paths; share the helper with MCP 2026-10-06 17:23:49 +02:00
stroblme 243d39b591 Give connectors a store that survives restarts, and a way to clear it
`ConnectorNode.store` keeps short strings per connector package in the
engine's database (`connector_state`, migration f8c3e5a91d27), so the nodes of
one package share them and `fluksio serve` needs nothing new: get, set and
delete, at most 64 kB a value and 256 keys a package. A superuser lists the
keys (never the values) and clears them through `/connectors/{node_type}/state`,
or under Stored state in a connector node's panel. Documented in the connector
contract.
2026-10-06 17:19:48 +02:00
stroblme 3758415f21 Enrol over http only to loopback; serve the API docs to this machine
The enrolment exemption covered any *.local host, which mDNS answers with
whoever claims it; it is now localhost, 127.0.0.0/8 and ::1. /docs, /redoc
and openapi.json stay closed in production and otherwise answer only a
loopback caller unless API_DOCS_ENABLED is set, which the dev compose does,
so `fluksio serve --host 0.0.0.0` no longer hands the schema to the network.
2026-10-06 12:20:13 +02:00
stroblme db045770e8 Harden the remote worker: TLS off loopback, full digests, filtered env
fluksio-worker now refuses ws:// and http:// engine and artifact URLs unless
they are loopback or --insecure is given; the engine still accepts both.
An artifact reference must be sha256: plus 64 hex digits before it is joined
into a path, and node code gets the host environment through the engine's
credential denylist instead of all of it.
2026-10-06 12:18:30 +02:00
stroblme ae290b5421 Quote every path parameter the MCP tools put into a URL
httpx resolves `..` before sending, so save_flow("../ai/config") reached
PUT /ai/config. Each segment is now percent-encoded, dots included.
2026-10-06 12:16:48 +02:00
stroblme c5a8f170da Count per-address limits on the hop a trusted proxy added; limit signup
The limits read the leftmost X-Forwarded-For entry, which the client writes,
and the LAN nginx appended to it. The address now comes from uvicorn's
proxy-headers middleware (rightmost hop not in FORWARDED_ALLOW_IPS), applied
in the app too so tunnel-replayed calls resolve the same way; nginx sets the
header to $remote_addr and the compose backend trusts the Docker networks.
/users/signup gets a per-address limit of 10 an hour.
2026-10-06 12:15:58 +02:00
stroblme a168bcbdee Refuse names that are not names at the store boundary
DELETE /flows/%2e%2e reached FlowStore.delete_flow(".."), which removed
the data directory, and /flows/_lib removed every shared node. Every
path the flow and dashboard stores build from a flow, node, library or
dashboard name now goes through checked(), which raises InvalidName
(400) for anything _validate_name refuses. _validate_name uses
fullmatch, so a trailing newline is refused too.
2026-10-06 11:59:25 +02:00
stroblme 6802cd2203 Make changing engine-run code superuser-only
Writing node source, installing modules and any flow save that adds,
retypes or repoints a code node (Function, Command), edits a Command
node's settings or changes a node's resources.env now answer 403 for
everyone but a superuser. MCP tools and the assistant reach the same
routes, so they inherit the gate. Node types report runs_code.

The editor shows code read-only with a note, disables a Command node's
settings, leaves code nodes and reusable nodes out of the palette and
paste, and the Modules page offers no install.
2026-10-06 11:36:30 +02:00
stroblme 2914d860b1 Make self-service signup opt-in via SIGNUP_ENABLED
/users/signup answers 403 unless SIGNUP_ENABLED is set. A public
GET /utils/config/ tells the login page, which hides the sign-up link,
and the signup page explains that an administrator creates accounts.
2026-10-06 11:24:27 +02:00
stroblme a057b61859 Explain the terminal chart colours by the terminal theme
The docstring still justified the ANSI colours by the old one-hue web ramp.
The web now draws from the categorical --chart-1…8; the terminal keeps named
ANSI colours so it follows the user's terminal theme.
2026-10-06 07:24:54 +02:00
stroblme afe0c94a24 Talk to wren nodes from the chat's Control tab, opened from Home 2026-10-05 20:59:11 +02:00
stroblme 14d3208a5d Add the wren node: a typed command into values for the devices wired to it 2026-10-05 20:58:59 +02:00
stroblme a677409079 Find a flow's declared inputs and outputs in the global search
/search lists each input and batch output under its qualified message,
and picking one opens the flow on the label's id, which the editor now
treats like a click on the label: it opens the flow's settings.
2026-10-05 18:15:35 +02:00
stroblme 901e85f3fb Word the soak harness's host-safety note host-neutrally 2026-10-05 18:01:34 +02:00
stroblme f14f7bd413 Make narrowed backend test runs and the quarantine test order- and load-proof
The session db fixture now disposes the engine before deleting the file, since a
module under a no-op db (tests/sdk, tests/flow) may have connected first; the
sdk import tests forget the study packages they import; the supervision tests
keep the real quarantine length so it cannot expire mid-assertion.
2026-10-05 16:54:00 +02:00