Of the 76 open code scanning alerts, 39 point at code that can change.
svc-ai-mcp-adapter:
- A path argument that is empty or made only of dots is refused.
Percent-encoding keeps a separator inside its segment, but "." and ".."
need none, so an upstream that resolves dot segments could answer from a
path the contract does not name.
- parse_duration splits on the units. The pattern it used before rescanned
a long run of digits from every start position.
Tests and the README generators:
- Every Jinja environment built with autoescape=False and a "noqa: S701"
uses select_autoescape now, as six test modules and
utils/templating/jinja.py already did. It escapes templates named
*.html, *.htm and *.xml, which none of these call sites loads.
- Dead code goes: a doubled "rel" block in the email lint, an unread
_SKIP_DIRS, and a module that _resolve returned to no caller.
- Two "except ...: pass" blocks become contextlib.suppress and
assertRaises.
- Nine test modules import unittest.mock one way instead of two, and one
lookup test imports its module once.
Closes#807
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A client picks start, end and step freely, so nothing limited how much
the upstream scanned. Against the live Prometheus contract a day at
minute resolution asks for 1441 points while the contract returns 100:
the server computed all of them and the adapter discarded 1341, with the
timeout bounding only how long it did that, four times over.
The ceiling is result_items, which the adapter already truncates to, so
the request and the response now mean the same number and no eighth
limit key was needed across seventeen roles. The refusal names the
smallest step that fits. Both boundary forms Prometheus accepts are
understood, and one that cannot be parsed is refused rather than waved
through, since a range nobody can measure is a range nobody can bound.
The rule keys on a tool declaring the three range arguments, not on a
role name, so a future range-shaped upstream inherits it.
938426da01 closed the time half of the same criterion with
--query.timeout; this is the sample half.
Also repairs one dead link the docs move left in the README.
Four guarantees the contract made were never applied. concurrent_requests and stream_seconds appeared nowhere but the required-key list: ThreadingHTTPServer starts a thread per connection and asks no contract, so the ceiling only holds if the handler refuses the surplus itself, which it now does with 503 and gives the slot back on the failure path as well. The upstream was opened with urlopen, which follows redirects, and urllib copies the request headers onto the redirect target, so an upstream answering 302 with an off-host location would have handed the adapter's upstream credential to whoever it named.
input_schema was published to clients and never checked, which made it a suggestion: on the openapi path an argument the contract does not name is appended to the upstream request as a query parameter, so a client could add parameters the reviewed operation never granted, and a tool declaring no schema accepted anything. A tool that declares no inputs now takes none, a required input must be present, and the check runs after the size ceiling so a large payload is still refused for being large. No shipped contract regresses: the read tool every deploy probe calls declares no required argument, measured across all fourteen contracts.
sse.py adds a client for the classic HTTP+SSE transport, which splits the response and request channels across two URLs and needs a reader thread because the answer to a POST regularly arrives before the POST returns. It has no caller yet. The deploy probe keeps its own SSE implementation deliberately: it guards every enabled surface today and fails by exit code rather than by exception.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The merged branch moved every role-local script out of files/ into a folder
named for its language (files/python/, files/php/, files/shell/), but the
moves lost their staging and never landed. HEAD still carried the old paths
while the worktree had the new ones.
Move the 24 remaining scripts and update the six places that resolve them:
the mcp-adapter instance/isolation/probe tasks, the litellm key task, the
adapter README and the endpoint-path lint. Every changed line in those
files is a path.
Also drop roles/sys-svc-compose/files/swarm/stack_ready.sh, a stale
duplicate of the copy already tracked under files/shell/swarm/.
The added comments are the branch's own `nocheck: mirrored-unit-test`
directives, which state why a script whose measurement only exists inside
its container cannot have a mirrored unit test.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 5.5