tools: recall.py prompt, the UserPromptSubmit hook that pushes nearest in-force rulings into context

Queries rulings, questions and follow-ups in force across every root, ranked by
Huginn against the prompt, through mind.call, and prints one hook JSON within
RECALL_BUDGET. Never blocks: any failure or the RECALL_DEADLINE_MS deadline
(default 4000) exits 0 with empty stdout; one attempt; prompts under 3 words are
not queried. test-tools.sh drives it against the fake binding and pins R1-R7;
the fake gains a query branch. INDEX rows and a Precedent note added. The
operator installs the hook; settings.json is not touched.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Eureka 2026-10-20 16:34:20 +02:00
commit f35410a8b2
5 changed files with 269 additions and 3 deletions

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@ -286,6 +286,10 @@ reading its verdicts and findings, check that `admission.provenance.faculty` is
`ruling`, `resolution` and `finding` with `root` = `<c>`, plus
`"semantic": { "text": "<the question in plain words>", "top_k": 10 }`.
Once the operator installs the hook, `tools/recall.py` also puts the nearest in-force
rulings, questions and follow-ups into every prompt; the recipe remains the
deliberate check before raising a question.
## Substrate gaps
The known gaps in the mind's substrate are `follow_up`s in the mind, not a

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@ -13,4 +13,6 @@ gets a Soul pass before merge.
| `tools/mutation-table.sh` | One verify job that runs a list of hand mutants (file, before, after, test) against a revision and returns a kill table: CAUGHT with the killing test, SURVIVED, UNVIABLE, TIMEOUT, NOAPPLY, ERROR. Refuses a red or zero-test baseline and a red BUILD; rows print live. Isolation is Docker's: the baselines run once in a container that holds the revision, that container is committed to a throwaway image, and every mutant runs in a fresh `--rm` container from it, so nothing a run writes (tracked, untracked or ignored, such as `target/`) reaches the next mutant; the image is removed when the job ends, killed or not. The shared registry and sccache volumes and the network are not isolated. A file-level load failure (vitest `FAIL <file> [ <file> ]`, jest `FAIL <file>` plus `Test suite failed to run`) reads UNVIABLE. Replaces per-agent runmut/mutrun/strykrun scripts. | Soul, Hands (scoped run) | `references/briefs.md` (Hands verification, Soul reruns) |
| `tools/testparse.sh` | Sourced library: failing test names and pass/fail/skip counts from cargo, dotnet, vitest, jest and pytest logs, and test files that failed to load (`LOADFAIL`). Shared by the summary and the kill table. | the two scripts above | not named by a brief; it lives and dies with them |
| `tools/test-tools.sh` | Local fixture check of the parsers and the summary over `tools/fixtures/logs` (real cargo and mutation logs, plus hand-written dotnet, vitest, jest, pytest, exit-0-but-failed and no-verdict logs), and of the mutation runner's host driver and container half under a mock docker. Run it before merging a change to the scripts above. | whoever changes those scripts | `SKILL.md` (Shared tools) |
| `tools/context-pack.py` | `py -3 tools/context-pack.py <cut_spec id> <worktree> [--since <sha>] [--only <k>[,<k>...]] [--spec-json <file>] [--max-lines <n>]`. Carries a cut_spec's `file_changes` anchors from the spec's base to the worktree by `git diff` hunks (the working tree included) and prints one header, a status table (SAME, MOVED, TOUCHED, RENAMED, NEW, GONE, OUT_OF_RANGE, UNRESOLVED) and windows of at most 100 lines numbered in worktree lines, within `--max-lines` (800). Exit 3 when an anchor cannot be carried, 4 when the spec is unreadable (fetched by id through the eureka-state binding, retried once on Unavailable; `--spec-json` takes a saved view). `--since <sha>` re-prints only the windows edited since that commit. Standard library plus git; writes nothing. | Hands, Soul, Imagination | `references/briefs.md` (Imagination map, Hands, Soul), `SKILL.md` (step 1) |
| `tools/context-pack.py` | `py -3 tools/context-pack.py <cut_spec id> <worktree> [--since <sha>] [--only <k>[,<k>...]] [--spec-json <file>] [--max-lines <n>]`. Carries a cut_spec's `file_changes` anchors from the spec's base to the worktree by `git diff` hunks (the working tree included) and prints one header, a status table (SAME, MOVED, TOUCHED, RENAMED, NEW, GONE, OUT_OF_RANGE, UNRESOLVED) and windows of at most 100 lines numbered in worktree lines, within `--max-lines` (800). Exit 3 when an anchor cannot be carried, 4 when the spec is unreadable (fetched by id through the eureka-state binding (`tools/mind.py`), retried once on Unavailable; `--spec-json` takes a saved view). `--since <sha>` re-prints only the windows edited since that commit. Standard library plus git; writes nothing. | Hands, Soul, Imagination | `references/briefs.md` (Imagination map, Hands, Soul), `SKILL.md` (step 1) |
| `tools/mind.py` | The one way a Eureka script reaches the mind: `mind.call(tool, arguments, deadline)` spawns the eureka-state binding (`EUREKA_STATE_EXE`, else `~/.claude.json` `mcpServers.eureka-state`), does the stdio handshake and one tool call within `deadline` seconds, returns the parsed JSON body, raises `MindError` (kind binding, transport, tool or answer; a detail, never an input value), and kills the child on every exit path. No retry inside `call`; `retry_once(fn)` is the caller's choice. Standard library only. | `tools/context-pack.py`, `tools/recall.py` | not named by a brief; it lives and dies with its consumers |
| `tools/recall.py` | `py -3 tools/recall.py prompt`, a `UserPromptSubmit` command hook (hook JSON on stdin): queries the rulings, questions and follow-ups in force across every root, ranked by Huginn against the prompt (`RECALL_TOP_K`, 5), and prints one hook JSON whose `additionalContext` lists id, title and a short operator quote per item, within `RECALL_BUDGET` characters (4000), whole lines only. Prompts under 3 words are not queried. Never blocks: any failure exits 0 with empty stdout; its own deadline is `RECALL_DEADLINE_MS` (4000), so set the hook `timeout` above it. One attempt, no retry. Standard library only; writes nothing. | the operator's `UserPromptSubmit` hook in `~/.claude/settings.json` | `references/campaign-state.md` (Precedent) |

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@ -3,8 +3,11 @@
FAKE_SPEC: the view result to return. FAKE_MODE=unavailable answers isError
Unavailable (naming HUGINN_ENDPOINT, as the real daemon's text might). FAKE_COUNT:
a file that gains one line per view call. FAKE_MODE=needenv answers the spec only when
EUREKA_INSTANCE is "t" and HUGINN_ENDPOINT equals FAKE_NEED, else isError Misconfigured."""
import json, os, sys
EUREKA_INSTANCE is "t" and HUGINN_ENDPOINT equals FAKE_NEED, else isError Misconfigured.
tools/call query (recall.py): FAKE_COUNT gains a "query" line, FAKE_ARGS gains the call's arguments as one
JSON line, FAKE_SLEEP seconds pass before the answer (then FAKE_MARK, if set, is written), and the answer is {"items": {"Documents": FAKE_ITEMS}}
(a file holding the list); FAKE_MODE unavailable and garbage answer as they do for view."""
import json, os, sys, time
inited = False
for ln in sys.stdin:
@ -19,6 +22,24 @@ for ln in sys.stdin:
res = {"protocolVersion": "2024-11-05", "capabilities": {}, "serverInfo": {"name": "fake", "version": "0"}}
else:
p = msg.get("params", {})
if p.get("name") == "query" and inited and msg["method"] == "tools/call" and msg["id"] == 2:
with open(os.environ["FAKE_COUNT"], "a") as f:
f.write("query\n")
with open(os.environ["FAKE_ARGS"], "a") as f:
f.write(json.dumps(p.get("arguments")) + "\n")
time.sleep(float(os.environ.get("FAKE_SLEEP", "0")))
if os.environ.get("FAKE_MARK"): # written only by a child that outlived its caller's deadline
open(os.environ["FAKE_MARK"], "w").write("alive")
if os.environ.get("FAKE_MODE") == "unavailable":
res = {"isError": True, "content": [{"type": "text", "text": "Unavailable"}]}
elif os.environ.get("FAKE_MODE") == "garbage":
res = {"content": [{"type": "text", "text": "not json"}]}
else:
docs = json.load(open(os.environ["FAKE_ITEMS"], encoding="utf-8"))
res = {"content": [{"type": "text", "text": json.dumps({"items": {"Documents": docs}})}]}
sys.stdout.write(json.dumps({"jsonrpc": "2.0", "id": msg["id"], "result": res}) + "\n")
sys.stdout.flush()
continue
if (not inited or msg["method"] != "tools/call" or p.get("name") != "view" or msg["id"] != 2
or p.get("arguments") != {"id": {"kind": "CutSpec", "id": os.environ["FAKE_WANT"]}}):
sys.exit(1)

96
tools/recall.py Normal file
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@ -0,0 +1,96 @@
#!/usr/bin/env python3
"""Push what the mind already holds into an agent's context.
Usage: recall.py prompt (a UserPromptSubmit command hook; the hook JSON is on stdin)
Queries the rulings, questions and follow-ups in force, across every root, ranked
by Huginn's embeddings against the prompt, and prints one hook JSON whose
additionalContext lists the nearest. Huginn's ranking is the only judge of
relevance. It never blocks a prompt: every failure, the deadline included, exits 0
with empty stdout. One attempt, no retry. Standard library only.
Env: RECALL_TOP_K (5), RECALL_BUDGET characters (4000), RECALL_DEADLINE_MS (4000;
set the hook's own timeout above it).
"""
import json
import os
import sys
import time
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
import mind # noqa: E402
SCHEMAS = ["epiphany.pipeline.ruling.v2", "epiphany.pipeline.question.v2",
"epiphany.pipeline.follow_up.v2"]
QUERY_BYTES = 1000
MIN_WORDS = 3
ITEM_CHARS = 240
QUOTE_CHARS = 300
HEADER = ("The in-force rulings, questions and follow-ups in the Eureka mind nearest this "
"prompt, ranked by Huginn and possibly irrelevant; read one in full with the "
"eureka-state view tool by id:")
def env_int(name, default):
try:
v = int(os.environ[name])
except (KeyError, ValueError):
return default
return v if v > 0 else default
def one_line(text, limit):
return " ".join(text.split())[:limit]
def line_of(item):
ident = item["id"]["id"]
value = item["document"]["value"]
title = one_line(value["item"], ITEM_CHARS) if item["document"]["kind"] == "follow_up" else value["title"]
out = "- %s: %s" % (ident, one_line(title, 1000))
quote = value.get("operator_quote")
if isinstance(quote, str) and quote and len(quote) <= QUOTE_CHARS:
out += ' | operator: "%s"' % one_line(quote, QUOTE_CHARS)
return out
def render(items, budget):
"""The header and as many whole item lines as fit the budget, in rank order."""
kept = [HEADER]
for ln in items:
if len("\n".join(kept + [ln])) > budget:
break
kept.append(ln)
return "\n".join(kept) if len(kept) > 1 else ""
def prompt_mode(t0):
prompt = json.loads(sys.stdin.buffer.read().decode("utf-8"))["prompt"]
if not isinstance(prompt, str) or len(prompt.split()) < MIN_WORDS:
return ""
text = prompt.encode("utf-8")[:QUERY_BYTES].decode("utf-8", "ignore")
k = env_int("RECALL_TOP_K", 5)
selection = {"schemas": SCHEMAS, "projection": "document",
"fields": [{"index": "in_force", "op": "any_of", "values": ["true"]}]}
left = env_int("RECALL_DEADLINE_MS", 4000) / 1000.0 - (time.monotonic() - t0)
answer = mind.call("query", {"selection": selection, "semantic": {"text": text, "top_k": k}}, left)
lines = [line_of(i) for i in answer["items"]["Documents"]]
return render(lines, env_int("RECALL_BUDGET", 4000))
def main():
t0 = time.monotonic()
try:
if sys.argv[1:] != ["prompt"]:
return
context = prompt_mode(t0)
if context:
out = {"hookSpecificOutput": {"hookEventName": "UserPromptSubmit",
"additionalContext": context}}
sys.stdout.write(json.dumps(out))
sys.stdout.flush()
except Exception:
pass
if __name__ == "__main__":
main()

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@ -513,4 +513,147 @@ mcp env -u EUREKA_INSTANCE HUGINN_ENDPOINT=rudp://caller FAKE_MODE=needenv FAKE_
cchk "the caller environment overrides the binding" 3 "$r"; cmp -s "$T/cp.out" "$T/cp.want" && echo "ok context-pack caller env wins over binding env" || { echo "FAIL context-pack caller env lost"; fail=1; }
# standard library plus git only
if grep -qE '^import (requests|yaml|tree_sitter)|^from (requests|yaml|tree_sitter)|ctags|tree-sitter|"rg"' "$CP"; then echo "FAIL context-pack: a dependency beyond git"; fail=1; else echo "ok context-pack: standard library and git only"; fi
# recall.py: the UserPromptSubmit hook that pushes the nearest in-force rulings, questions and follow-ups
# into a prompt. Driven against the fake binding; R1-R7 are the rules the cut_spec names.
RC=$here/recall.py
rcl() { mcp env FAKE_ARGS="$(wp "$T/rc.args")" FAKE_ITEMS="$(wp "$T/rc.items")" "$@"; }
# rrun <stdin file> [VAR=val ...]: one hook run; sets rc.out (stdout), rr (exit status), rms (elapsed ms)
rrun() {
local in=$1; shift; : >"$T/cp.count"; : >"$T/rc.args"
local a; a=$(date +%s%N)
rcl env "$@" $PY "$RC" prompt <"$in" >"$T/rc.out" 2>"$T/rc.err"; rr=$?
rms=$(( ($(date +%s%N) - a) / 1000000 ))
}
# rrun2: two runs, the faster one's elapsed time (a deadline bug shows in both; a busy host slows one)
rrun2() { local a; rrun "$@"; a=$rms; rrun "$@"; [ $a -lt $rms ] && rms=$a; }
rcalls() { grep -c '^query$' "$T/cp.count"; }
rchk() { if [ "$2" = 0 ] && [ ! -s "$T/rc.out" ] && [ ! -s "$T/rc.err" ]; then echo "ok recall $1"; else echo "FAIL recall $1: exit $2, stdout $(wc -c <"$T/rc.out") bytes, stderr $(wc -c <"$T/rc.err") bytes"; fail=1; fi; }
rctx() { $PY -c 'import json,sys;sys.stdout.write(json.load(open(sys.argv[1]))["hookSpecificOutput"]["additionalContext"])' "$(wp "$T/rc.out")"; }
$PY - "$(wp "$T")" <<'PYE'
import json, sys
t = sys.argv[1]
def doc(kind, label, value):
return {"id": {"id": "t:%s:%s" % (kind, label), "kind": kind.title().replace("_", "")},
"document": {"kind": kind, "value": value}, "status": "InForce"}
items = [doc("ruling", "alpha", {"title": "Retrieval is pushed", "operator_quote": "pop into context"}),
doc("question", "beta", {"title": "Which fork", "operator_quote": None}),
doc("follow_up", "gamma", {"item": "f" * 500, "source": {}}),
doc("ruling", "delta", {"title": "Edge in", "operator_quote": "q" * 300}),
doc("ruling", "eps", {"title": "Edge out", "operator_quote": "q" * 301})]
json.dump(items, open(t + "/rc.items", "w"))
json.dump([items[0], doc("ruling", "big", {"title": "B" * 190, "operator_quote": None}), items[1]], open(t + "/rc.items2", "w"))
json.dump([], open(t + "/rc.items0", "w"))
def hook(name, prompt):
json.dump({"hook_event_name": "UserPromptSubmit", "session_id": "s", "prompt": prompt}, open(t + "/" + name, "w"))
hook("rc.in", "who is on the first batch")
hook("rc.in2", "two words")
hook("rc.in0", "")
hook("rc.inmb", "a " + "日 " * 300)
hook("rc.in3", "one two three")
open(t + "/rc.inbad", "w").write("not json")
json.dump({"hook_event_name": "UserPromptSubmit"}, open(t + "/rc.innoprompt", "w"))
PYE
RIN=$T/rc.in
# the happy path: one hook JSON; a header, then one line per item in rank order
rrun "$RIN"; [ $rr = 0 ] && [ ! -s "$T/rc.err" ] && echo "ok recall exits 0 with a hook JSON" || { echo "FAIL recall happy path: exit $rr"; fail=1; }
$PY - "$(wp "$T/rc.out")" <<'PYE' && echo "ok recall output is one UserPromptSubmit hook JSON" || { echo "FAIL recall hook JSON shape"; fail=1; }
import json, sys
o = json.load(open(sys.argv[1]))
assert list(o) == ["hookSpecificOutput"]
assert o["hookSpecificOutput"]["hookEventName"] == "UserPromptSubmit"
assert list(o["hookSpecificOutput"]) == ["hookEventName", "additionalContext"]
PYE
rctx >"$T/rc.full"
$PY - "$(wp "$T/rc.full")" <<'PYE' && echo "ok recall lists id and title, a short operator quote, a follow_up cut to 240, no quote over 300" || { echo "FAIL recall line format"; fail=1; }
import sys
L = open(sys.argv[1], encoding="utf-8").read().split("\n")
assert "possibly irrelevant" in L[0] and "view" in L[0] and "ranked" in L[0]
assert L[1] == '- t:ruling:alpha: Retrieval is pushed | operator: "pop into context"', L[1]
assert L[2] == "- t:question:beta: Which fork", L[2]
assert L[3] == "- t:follow_up:gamma: " + "f" * 240, L[3]
assert L[4] == '- t:ruling:delta: Edge in | operator: "%s"' % ("q" * 300), L[4]
assert L[5] == "- t:ruling:eps: Edge out", L[5]
assert len(L) == 6
PYE
# R4: the selection is exactly the three kinds, in force, across every root, as documents; the text is the prompt
rrun "$RIN" RECALL_TOP_K=7
$PY - "$(wp "$T/rc.args")" "$(wp "$T/rc.in")" <<'PYE' && echo "ok recall R4 selection is the three kinds, in force, document projection, top_k from RECALL_TOP_K" || { echo "FAIL recall R4 selection"; fail=1; }
import json, sys
a = [json.loads(l) for l in open(sys.argv[1])]
assert len(a) == 1
a = a[0]
assert a["selection"] == {"schemas": ["epiphany.pipeline.ruling.v2", "epiphany.pipeline.question.v2", "epiphany.pipeline.follow_up.v2"],
"projection": "document", "fields": [{"index": "in_force", "op": "any_of", "values": ["true"]}]}, a["selection"]
assert a["semantic"] == {"text": json.load(open(sys.argv[2]))["prompt"], "top_k": 7}, a["semantic"]
PYE
rrun "$RIN"; [ "$($PY -c 'import json,sys;print(json.loads(open(sys.argv[1]).readline())["semantic"]["top_k"])' "$(wp "$T/rc.args")")" = 5 ] && echo "ok recall top_k defaults to 5" || { echo "FAIL recall default top_k"; fail=1; }
# R3: the query text is the prompt cut to at most 1000 bytes at a character boundary
rrun "$T/rc.inmb"
$PY - "$(wp "$T/rc.args")" "$(wp "$T/rc.inmb")" <<'PYE' && echo "ok recall R3 a multibyte prompt is cut to a valid UTF-8 prefix of at most 1000 bytes" || { echo "FAIL recall R3 byte bound"; fail=1; }
import json, sys
sent = json.loads(open(sys.argv[1], encoding="utf-8").readline())["semantic"]["text"]
full = json.load(open(sys.argv[2], encoding="utf-8"))["prompt"]
n = len(sent.encode("utf-8"))
assert len(full.encode("utf-8")) > 1200 and full.startswith(sent) and n == 998, n
PYE
$PY -c 'import json,sys;json.dump({"prompt": "ab " * 400}, open(sys.argv[1], "w"))' "$(wp "$T/rc.inasc")"
rrun "$T/rc.inasc"; [ "$($PY -c 'import json,sys;print(len(json.loads(open(sys.argv[1]).readline())["semantic"]["text"].encode()))' "$(wp "$T/rc.args")")" = 1000 ] && echo "ok recall R3 an ASCII prompt is cut to exactly 1000 bytes" || { echo "FAIL recall R3 ASCII cut is not 1000 bytes"; fail=1; }
# R6: fewer than 3 words is not queried; R7: one attempt
rrun "$T/rc.in2"; rchk "R6 a two-word prompt prints nothing" $rr; [ "$(rcalls)" = 0 ] && echo "ok recall R6 a two-word prompt makes zero calls" || { echo "FAIL recall R6 queried a two-word prompt"; fail=1; }
rrun "$T/rc.in0"; [ "$(rcalls)" = 0 ] && echo "ok recall R6 an empty prompt makes zero calls" || { echo "FAIL recall R6 queried an empty prompt"; fail=1; }
rrun "$T/rc.in3"; [ "$(rcalls)" = 1 ] && echo "ok recall R6 a three-word prompt is queried" || { echo "FAIL recall R6 three words not queried"; fail=1; }
rrun "$RIN" FAKE_MODE=unavailable; rchk "R1 Unavailable prints nothing" $rr; [ "$(rcalls)" = 1 ] && echo "ok recall R7 Unavailable is one attempt, no retry" || { echo "FAIL recall R7 attempts: $(rcalls)"; fail=1; }
# R1: every failure is exit 0 and empty stdout
rrun "$RIN" FAKE_MODE=garbage; rchk "R1 an unparsable answer" $rr
rrun "$RIN" HOME="$(wp "$T")/nohome" USERPROFILE="$(wp "$T")/nohome"; rchk "R1 no binding" $rr
rrun "$RIN" EUREKA_STATE_EXE="$T/CANARY-exe"; rchk "R1 an unspawnable binding" $rr
rrun "$T/rc.inbad"; rchk "R1 malformed stdin" $rr; [ "$(rcalls)" = 0 ] && echo "ok recall malformed stdin makes no call" || { echo "FAIL recall called on malformed stdin"; fail=1; }
rrun "$T/rc.innoprompt"; rchk "R1 stdin with no prompt" $rr
: >"$T/cp.count"; rcl $PY "$RC" <"$RIN" >"$T/rc.out" 2>"$T/rc.err"; rchk "R1 no subcommand" $?
# R5: the budget drops items whole from the tail and never cuts a line
$PY - "$(wp "$T/rc.full")" "$(wp "$T")" <<'PYE'
import sys
full = open(sys.argv[1], encoding="utf-8").read()
L = full.split("\n")
one = len(L[0]) + 1 + len(L[1])
open(sys.argv[2] + "/rc.b", "w").write(" ".join(str(n) for n in (len(full), len(full) - 1, one, one - 1, len(L[0]) + 4)))
PYE
set -- $(cat "$T/rc.b")
rrun "$RIN" RECALL_BUDGET=$1; rctx >"$T/rc.ctx"; cmp -s "$T/rc.ctx" "$T/rc.full" && echo "ok recall R5 a budget equal to the output keeps every item" || { echo "FAIL recall R5 exact budget"; fail=1; }
rrun "$RIN" RECALL_BUDGET=$2; rctx >"$T/rc.ctx"
$PY - "$(wp "$T/rc.ctx")" "$(wp "$T/rc.full")" "$2" <<'PYE' && echo "ok recall R5 one character short drops the last item whole" || { echo "FAIL recall R5 budget minus one"; fail=1; }
import sys
got = open(sys.argv[1], encoding="utf-8").read()
want = "\n".join(open(sys.argv[2], encoding="utf-8").read().split("\n")[:-1])
assert got == want and len(got) <= int(sys.argv[3])
PYE
rrun "$RIN" RECALL_BUDGET=$3; rctx >"$T/rc.ctx"; [ "$(wc -l <"$T/rc.ctx" | tr -d ' ')" = 1 ] && echo "ok recall R5 the header and one item fit their exact budget" || { echo "FAIL recall R5 one-item budget"; fail=1; }
rrun "$RIN" RECALL_BUDGET=$4; rchk "R5 a budget below the header and one item prints nothing" $rr
rrun "$RIN" RECALL_BUDGET=$5; rchk "R5 a budget with no room for an item prints nothing" $rr
# an item that does not fit ends the list, even when a later one would fit
rcl env FAKE_ITEMS="$(wp "$T/rc.items2")" $PY "$RC" prompt <"$RIN" >"$T/rc.out" 2>"$T/rc.err"; rctx >"$T/rc.full2"
$PY - "$(wp "$T/rc.full2")" "$(wp "$T")" <<'PYE'
import sys
L = open(sys.argv[1], encoding="utf-8").read().split("\n")
assert len(L) == 4 and len(L[2]) > len(L[3]), L
open(sys.argv[2] + "/rc.b2", "w").write(str(len(L[0]) + len(L[1]) + len(L[3]) + 2))
PYE
rcl env FAKE_ITEMS="$(wp "$T/rc.items2")" RECALL_BUDGET="$(cat "$T/rc.b2")" $PY "$RC" prompt <"$RIN" >"$T/rc.out" 2>"$T/rc.err"; rctx >"$T/rc.ctx"
[ "$(wc -l <"$T/rc.ctx" | tr -d ' ')" = 1 ] && echo "ok recall R5 items drop from the tail: a big item ends the list" || { echo "FAIL recall R5 skipped over a big item"; fail=1; }
rcl env FAKE_ITEMS="$(wp "$T/rc.items0")" $PY "$RC" prompt <"$RIN" >"$T/rc.out" 2>"$T/rc.err"; rchk "R5 zero items prints nothing" $?
# R2: the deadline is a function of RECALL_DEADLINE_MS, and the child is killed
rm -f "$T/rc.mark"
rrun2 "$RIN" FAKE_SLEEP=3 FAKE_MARK="$(wp "$T/rc.mark")" RECALL_DEADLINE_MS=1000; rchk "R2 deadline 1000 prints nothing" $rr
[ $rms -ge 900 ] && [ $rms -le 1600 ] && echo "ok recall R2 deadline 1000 ms returns in ${rms} ms" || { echo "FAIL recall R2 deadline 1000 took ${rms} ms"; fail=1; }
rrun2 "$RIN" FAKE_SLEEP=3 RECALL_DEADLINE_MS=2000; rchk "R2 deadline 2000 prints nothing" $rr
[ $rms -ge 1900 ] && [ $rms -le 2600 ] && echo "ok recall R2 deadline 2000 ms returns in ${rms} ms" || { echo "FAIL recall R2 deadline 2000 took ${rms} ms"; fail=1; }
rrun2 "$RIN" FAKE_SLEEP=6; rchk "R2 default deadline prints nothing" $rr
[ $rms -ge 3900 ] && [ $rms -le 4900 ] && echo "ok recall R2 the default deadline is 4000 ms (${rms} ms)" || { echo "FAIL recall R2 default deadline took ${rms} ms"; fail=1; }
rrun "$RIN" FAKE_SLEEP=0.5 RECALL_DEADLINE_MS=1000; [ -s "$T/rc.out" ] && echo "ok recall R2 an answer inside the deadline is printed" || { echo "FAIL recall R2 answer inside the deadline lost"; fail=1; }
$PY -c 'import time;time.sleep(3)'
[ ! -e "$T/rc.mark" ] && echo "ok recall R2 the child is killed at the deadline" || { echo "FAIL recall R2 the child outlived the deadline"; fail=1; }
# the mind client and the recall hook: standard library only
for f in mind.py recall.py; do
if grep -qE '^import (requests|yaml)|^from (requests|yaml)' "$here/$f"; then echo "FAIL $f: a dependency beyond the standard library"; fail=1; else echo "ok $f: standard library only"; fi
done
exit $fail