Four-part fix for the collection bottleneck that was blocking the dev loop:
1. Lazy mitreattack.stix20 import in attack_stix.py — deferred to first
_load() call (TYPE_CHECKING guard at top level)
2. Lazy misp_stix_converter import in both MISP export routers — moved
from module level into the route handler body
3. Lazy attack_catalog / attack_stix in ttp.py repo mixin — thin wrapper
functions so the import chain never fires at module load time
4. tests/api/conftest.py — `from decnet.web.api import app` moved inside
the `client()` fixture; `pytest_ignore_collect` broadened to skip all
test_schemathesis*.py variants (not just test_schemathesis.py), which
were launching a subprocess server at module-import time
5. pyproject.toml — `norecursedirs` for tests/live, tests/stress,
tests/service_testing, tests/docker, tests/perf so these directories
are never entered; `-m` filter removed from addopts (now redundant);
`--dist loadscope` → `--dist load` to unblock workers immediately
6. behave_core / behave_shell rename — BEHAVE packages dropped the
`decnet_` prefix; reinstalled editable installs and updated all 14
import sites across profiler, ttp, bus, and correlation modules
Resolves the E.4 hold from Phase E. F.0's Command.followed_by_prompt
gives us the exit-code proxy (prompt-after-last-command) we couldn't
get in Phase E.
Logic: last command without trailing prompt → abrupt; first_token_hash
in {exit, logout, quit, logoff} → graceful; any of the last K=3
commands' first_token_hash in {history, unset, rm, shred, clear, kill}
→ cleanup; else → graceful (clean Ctrl-D / window close).
Inspect the first N commands; if at least K of their first_token_hashes
match the recon-survey vocabulary (uname/id/whoami/pwd/hostname/w/who),
emit present, else absent. Hashes precomputed at module load; PII-safe.
v0.1 N=5, K=2.
Bin commands into non-overlapping windows of width
max(ESCALATION_WINDOW_MIN_S, duration_s / ESCALATION_WINDOW_TARGET).
CV of per-window counts + zero-window fraction classify bursty /
sustained / erratic. v0.1; corpus re-tune deferred.
Bucket ctx.duration_s against SESSION_DURATION_SHORT_MAX (60s) /
MEDIUM_MAX (600s) / LONG_MAX (3600s); else marathon. Direct
measurement, confidence 0.85. Skip emission only when no commands
and zero duration. New _features/temporal.py module opens Phase E.