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Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
889 lines
46 KiB
Python
Executable File
889 lines
46 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Upgrade prover — does a real app upgrade keep the customer's data, and can it be undone?
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R-449. `SPIKE-app-update-2026-09-01.md` §7 measured exactly ONE upgrade, by hand, on one app. A
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one-off measurement that nothing repeats decays into a claim, and this project has paid for that
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before. This is the thing that repeats it.
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Method, per EDGE (one app, one FROM image set, one TO image set):
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1. render the catalog template with the FROM images and `docker compose up -d`
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2. SEED through the app's OWN INTERFACE — its HTTP API or its own CLI inside the container
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3. VERIFY the seed reads back ← control C1. A fixture that cannot prove itself first proves
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nothing after.
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4. re-render with the TO images, `up -d`, settle
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5. VERIFY the seed reads back AGAIN ← THE RESULT
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5b. WATCH MEMORY for --soak seconds under light load (R-635): peak against the compose limit, the
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kernel's own OOM-kill counter and the restart count. A kill or a restart turns `proven` into
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`failed`; a peak above 80 % of the limit adds the `memory_tight` mark.
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6. ABORT: put the FROM images back, `up -d`, and record what happens
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WHAT SUCCESS IS, AND THE RULE THAT DOES *NOT* CARRY OVER FROM survive2.py.
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`survive2.py` calls a file survived only if sha256 AND inode both match. That is right for a
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redeploy and WRONG for an upgrade: a migration is SUPPOSED to rewrite files, so that rule fails
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every correct upgrade. Success here is an APPLICATION-LEVEL READBACK — ask the app for the value.
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THE RULE THAT DOES CARRY OVER, verbatim from survive2.py: "Nothing is ever seeded into a volume by
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hand." R-156's evidence shows a root-written canary making an empty volume read as populated. Every
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seed goes in through the app's own interface. An app with no non-browser route is recorded
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`inconclusive`, WITH what was tried — that is a result, not a licence to plant a file.
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"the container started" IS NOT A PASS. The spike measured an app that was HTTP 200
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"update completed" and crash-looping at the same time.
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The undo is an ABORT, never a "rollback". The word is struck — see
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felhom.eu/documentation/architecture/09-update-architecture.md §4: once a migration has run, the old
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image refuses to start on the migrated data, so there is no rollback to speak of.
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Usage: python3 upgrade-test.py [--soak SECONDS] <edge-id> [<edge-id> …] (see EDGES)
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python3 upgrade-test.py [--soak SECONDS] --move <app> <svc>=<ref> [...] (FROM = the template)
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python3 upgrade-test.py --write-ladder <verdict.json> --box <box verdict.json> \
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--catalog <checkout> --evidence <rel> [--box-evidence <rel>] (the ONLY ladder writer)
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python3 upgrade-test.py --list
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--soak: how long the memory watch runs after a successful readback (default 600; 0 = off)
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Layout: templates under /opt/upg/templates, evidence under /opt/upg/evidence
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"""
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import importlib.util, json, os, re, shutil, subprocess, sys, time
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from datetime import datetime, timezone
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from pathlib import Path
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HARNESS_VERSION = 3 # 2: the memory watch (R-635); 3: box fixtures on the bench + files_may_change (2026-09-23 night)
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ROOT = Path("/opt/upg")
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TEMPLATES = ROOT / "templates"
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EVIDENCE = ROOT / "evidence"
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# On the bench the helpers sit beside this file in /opt/upg; the ladder WRITER (`--write-ladder`) runs
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# on DooPlex against a catalog checkout and needs none of them, so a missing one is only fatal to a run.
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cvp = fx = boxport = None
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if (ROOT / "check-volume-persistence.py").exists():
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sys.path.insert(0, str(ROOT))
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_spec = importlib.util.spec_from_file_location("cvp", str(ROOT / "check-volume-persistence.py"))
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cvp = importlib.util.module_from_spec(_spec)
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_spec.loader.exec_module(cvp)
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_fspec = importlib.util.spec_from_file_location("fx", str(ROOT / "upgrade_fixtures.py"))
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fx = importlib.util.module_from_spec(_fspec)
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_fspec.loader.exec_module(fx)
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if (ROOT / "upgrade_boxport.py").exists():
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import upgrade_boxport as boxport # noqa: E402 — the box walk's fixtures, on the bench (R-462)
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# --- the edges ---------------------------------------------------------------------------------
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#
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# Every FROM/TO pair below is a transition THE CATALOG ITSELF MADE, read from its own git history,
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# except where the comment says otherwise. C3's `alpine:3.20` is a real image that pulls cleanly and
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# exits immediately — measured in SPIKE-app-update-2026-09-01 §4.
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EDGES = {
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"C2": dict(app="privatebin", note="no-op control: a version to ITSELF",
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frm={"privatebin": "privatebin/pdo:2.0.5"},
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to={"privatebin": "privatebin/pdo:2.0.5"}),
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"C3": dict(app="privatebin", note="NEGATIVE control: the TO image starts and exits immediately",
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frm={"privatebin": "privatebin/pdo:2.0.5"},
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to={"privatebin": "alpine:3.20"}),
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"E1": dict(app="privatebin", note="catalog transition cf8b645, a major",
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frm={"privatebin": "privatebin/pdo:1.7.5"},
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to={"privatebin": "privatebin/pdo:2.0.5"}),
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"E2": dict(app="docmost", note="catalog transition a2115b2; PostgreSQL constant across it",
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frm={"docmost": "docmost/docmost:0.25.3"},
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to={"docmost": "docmost/docmost:0.95.0"}),
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"E3": dict(app="bookstack", note="catalog transition 0b73e5e: app AND engine together",
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frm={"bookstack": "lscr.io/linuxserver/bookstack:25.02.2", "bookstack-db": "mariadb:11.6"},
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to={"bookstack": "lscr.io/linuxserver/bookstack:26.05.2", "bookstack-db": "mariadb:12.3"}),
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"E3a": dict(app="bookstack", note="AUTHORED step (the catalog never carried it): app half alone",
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frm={"bookstack": "lscr.io/linuxserver/bookstack:25.02.2", "bookstack-db": "mariadb:11.6"},
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to={"bookstack": "lscr.io/linuxserver/bookstack:26.05.2", "bookstack-db": "mariadb:11.6"}),
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"E3b": dict(app="bookstack", note="AUTHORED step: engine half alone",
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frm={"bookstack": "lscr.io/linuxserver/bookstack:26.05.2", "bookstack-db": "mariadb:11.6"},
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to={"bookstack": "lscr.io/linuxserver/bookstack:26.05.2", "bookstack-db": "mariadb:12.3"}),
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# --- added 2026-09-21 by the update night (R-462's widening) -------------------------------
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# Every one of these was run BOX-SIDE FIRST, through the product's own guarded Update on guest
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# 9202, with the data read back through the app's own front door before and after. They are
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# here so the same edge also gets its ABORT step, which the box deliberately does not offer
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# (`09` §6.1: the box never puts the old version back by itself, because whether the old image
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# starts on migrated data is per-app and cannot be predicted).
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#
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# These are REAL UPSTREAM MOVES that existed on 2026-09-21 and that the catalog has NOT made.
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# They are candidates the operator may promote; the harness is where the abort answer for each
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# of them comes from.
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"U1": dict(app="privatebin", note="real upstream move 2.0.5 -> 2.0.6; file-backed, no database",
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frm={"privatebin": "privatebin/pdo:2.0.5"},
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to={"privatebin": "privatebin/pdo:2.0.6"}),
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"U2": dict(app="docmost", note="real upstream move 0.95.0 -> 0.96.0; PostgreSQL CONSTANT across it",
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frm={"docmost": "docmost/docmost:0.95.0", "docmost-postgres": "postgres:16-alpine"},
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to={"docmost": "docmost/docmost:0.96.0", "docmost-postgres": "postgres:16-alpine"}),
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"U3": dict(app="bookstack", note="real upstream move 26.05.2 -> 26.05.5; MariaDB CONSTANT across it",
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frm={"bookstack": "lscr.io/linuxserver/bookstack:26.05.2", "bookstack-db": "mariadb:12.3"},
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to={"bookstack": "lscr.io/linuxserver/bookstack:26.05.5", "bookstack-db": "mariadb:12.3"}),
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"U4": dict(app="actualbudget", note="real upstream move 26.7.0 -> 26.9.0; SQLite in its own volume",
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frm={"actualbudget": "actualbudget/actual-server:26.7.0"},
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to={"actualbudget": "actualbudget/actual-server:26.9.0"}),
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"U5": dict(app="navidrome", note="real upstream move 0.63.2 -> 0.64.0; DATABASE HALF ONLY",
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frm={"navidrome": "deluan/navidrome:0.63.2"},
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to={"navidrome": "deluan/navidrome:0.64.0"}),
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"U6": dict(app="audiobookshelf", note="real upstream move 2.35.1 -> 2.36.1; DATABASE HALF ONLY",
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frm={"audiobookshelf": "ghcr.io/advplyr/audiobookshelf:2.35.1"},
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to={"audiobookshelf": "ghcr.io/advplyr/audiobookshelf:2.36.1"}),
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"U7": dict(app="vikunja", note="real upstream move 2.3.0 -> 2.6.0; the app migrates its own SQLite",
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frm={"vikunja": "vikunja/vikunja:2.3.0"},
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to={"vikunja": "vikunja/vikunja:2.6.0"}),
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# --- added 2026-09-23: the memory watch (R-635) --------------------------------------------
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# The edge that passed its walk on 2026-09-21, was promoted, and then OOM-looped on demo-hp for
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# six hours. M1 runs it on the CURRENT template (768M, two workers — the fix); M1old runs it on
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# the template AS PROMOTED (512M, four workers), taken from catalog commit 15f9ebf and placed in
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# the templates dir as `romm@15f9ebf`. M1old is the memory watch's RED-PROOF: it must fail.
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"M1": dict(app="romm", note="catalog move 15f9ebf 5.0.0 -> 5.3.0 on the CURRENT template (768M, 2 workers)",
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frm={"romm": "rommapp/romm:5.0.0"},
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to={"romm": "rommapp/romm:5.3.0"}),
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"M1old": dict(app="romm", template="romm@15f9ebf",
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note="the same move on the template AS PROMOTED (512M, 4 workers) — must FAIL the memory watch",
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frm={"romm": "rommapp/romm:5.0.0"},
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to={"romm": "rommapp/romm:5.3.0"}),
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}
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# Light load for the memory watch: paths that make the app's own workers do work. An app not listed
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# gets its front page only. Unauthenticated API calls still reach a worker (they answer 401/403),
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# which is the point — RomM's workers were killed while nginx in front of them answered 200.
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LOAD_PATHS = {
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"romm": ["/api/heartbeat", "/api/platforms", "/api/roms?limit=50", "/api/collections",
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"/api/stats", "/api/users/me", "/api/config", "/"],
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}
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LOAD_CONCURRENCY = 4
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MEMORY_TIGHT = 0.80
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# --- compose plumbing --------------------------------------------------------------------------
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def render(app: str, images: dict, workdir: Path, env: dict, template: str = None) -> Path:
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"""Write the catalog template into workdir with `images` substituted per SERVICE.
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`template` names a directory under TEMPLATES other than the app's own — an older revision of
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the same template kept for a red-proof (`romm@15f9ebf`).
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Substitution is per service and only on that service's own `image:` line — never a blind
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string replace, which would also rewrite an image name that appears in a comment or an env var.
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"""
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src = (TEMPLATES / (template or app) / "docker-compose.yml").read_text()
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out, cur = [], None
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for line in src.splitlines():
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m = re.match(r"^ ([A-Za-z0-9_-]+):\s*$", line)
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if m:
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cur = m.group(1)
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mi = re.match(r"^(\s+image:\s*)(\S+)\s*$", line)
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if mi and cur in images:
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line = mi.group(1) + images[cur]
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out.append(line)
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workdir.mkdir(parents=True, exist_ok=True)
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(workdir / "docker-compose.yml").write_text("\n".join(out) + "\n")
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(workdir / ".env").write_text("".join(f"{k}={v}\n" for k, v in env.items()))
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return workdir / "docker-compose.yml"
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def compose(workdir: Path, project: str, *args, timeout=1800):
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return cvp._sh(["docker", "compose", "-p", project, "-f", str(workdir / "docker-compose.yml"),
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"--env-file", str(workdir / ".env")] + list(args), timeout=timeout)
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def container_ip(name: str) -> str:
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r = cvp._sh(["docker", "inspect", "-f",
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"{{range .NetworkSettings.Networks}}{{.IPAddress}} {{end}}", name])
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return (r.stdout or "").split()[0] if r.stdout.strip() else ""
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def settle(project: str, workdir: Path, wait=420):
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"""Wait until every container is running AND every one that declares a healthcheck is healthy.
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Returns (ok, seconds, per-container state). A container that has NO healthcheck counts as
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settled once it is running — but `running` is never reported as the RESULT, only as a
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precondition for asking the app itself (see the module docstring).
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"""
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t0 = time.time()
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deadline = t0 + wait
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states = {}
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while time.time() < deadline:
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r = compose(workdir, project, "ps", "-aq", timeout=120)
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cids = [c for c in r.stdout.split() if c]
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if not cids:
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time.sleep(3)
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continue
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states, pending = {}, False
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for cid in cids:
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info = cvp._inspect(cid)
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if not info:
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pending = True
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continue
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name = info["Name"].lstrip("/")
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st = info.get("State", {})
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health = (st.get("Health") or {}).get("Status")
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states[name] = {"status": st.get("Status"), "health": health,
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"restarts": st.get("RestartCount", 0), "exit": st.get("ExitCode")}
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if st.get("Status") != "running":
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pending = True
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elif health in ("starting", "unhealthy"):
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pending = True
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if not pending:
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return True, round(time.time() - t0, 1), states
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time.sleep(5)
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return False, round(time.time() - t0, 1), states
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# --- the ENGINE's own view of itself (R-459) ------------------------------------------------------
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#
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# WHY THIS EXISTS. On edge E3b this harness returned `proven` — correctly: the app's data survived,
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# which is what it asked. But MariaDB was at that moment logging that the datadir conversion it
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# requires had been SKIPPED, and nothing here could see it. The harness watched the app and the
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# migration log; neither looks at engine state.
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#
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# IT IS REPORTED BESIDE THE VERDICT, NEVER FOLDED INTO IT. An unconverted datadir is not known to be
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# a failure — SPIKE-r459-mariadb-upgrade-2026-09-06 measured 5 of 5 restarts with no degradation — so
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# a verdict that called it `failed` would encode an unproven judgement, which is worse than reporting
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# a fact and letting a person read both.
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#
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# The two engines fail differently and the field carries both: MariaDB starts anyway and skips the
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# conversion quietly; PostgreSQL REFUSES to start on a datadir from an older major. So "the engine
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# would not start" is as much an engine-state observation as "the engine says it needs a check".
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ENGINE_PROBES = {
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# image-name fragment -> (probe command inside the container, what the answer means)
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"mariadb": (
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"cat /var/lib/mysql/mariadb_upgrade_info 2>&1; echo '|'; "
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"mariadb-upgrade --check-if-upgrade-is-needed --user=root "
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"--password=$MYSQL_ROOT_PASSWORD 2>&1; echo \"[exit=$?]\"",
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"datadir version | the engine's own upgrade verdict",
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),
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"postgres": (
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"cat /var/lib/postgresql/data/PG_VERSION 2>&1", "datadir major version",
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),
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}
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def engine_state(images: dict):
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"""Ask every database engine in this stack what it thinks of its own datadir.
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Best-effort and never fatal: a probe that cannot run records why, because "we could not ask" and
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"the engine is content" are different facts and only one of them is about the engine.
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"""
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out = {}
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for svc, ref in images.items():
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for frag, (cmd, meaning) in ENGINE_PROBES.items():
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if frag not in ref:
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continue
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r = cvp._sh(["docker", "exec", svc, "sh", "-c", cmd], timeout=120)
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out[svc] = {"image": ref, "probe": meaning,
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"answer": " ".join(((r.stdout or "") + (r.stderr or "")).split())[:600],
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"probe_rc": r.returncode}
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return out
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# --- the memory watch (R-635) ---------------------------------------------------------------------
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#
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# WHY THIS EXISTS. `romm 5.0.0 -> 5.3.0` was walked on 2026-09-21: seeded, read back, `proven`. It was
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# promoted, applied on demo-hp, reached `done` — and two hours later its workers began to be
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# OOM-killed, 4,530 times in six hours, while nginx in front of them answered 200. `proven` meant
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# "the update applied and the data survived", never "the new version runs". This step is the first
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# half of closing that gap: it runs the new version under light load and watches memory.
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#
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# THE INSTRUMENT, and why not `docker inspect`'s OOMKilled. On an LXC guest OOMKilled has been
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# measured FALSE for real kills (2026-09-15, R-528) and TRUE on another box (2026-09-22). The
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# kernel's own counter is the cgroup's `memory.events` `oom_kill`, read HOST-SIDE so it works on
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# images that ship no shell (vikunja's does not). A worker killed inside a container that keeps
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# running moves that counter and moves nothing else — exactly RomM's failure. OOMKilled and the
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# restart count are recorded beside it, never instead of it.
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def _cgroup_dir(cid: str):
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for p in (f"/sys/fs/cgroup/system.slice/docker-{cid}.scope", f"/sys/fs/cgroup/docker/{cid}"):
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if os.path.isdir(p):
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return p
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return None
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def _read_int(path: str):
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try:
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v = open(path).read().strip()
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return None if v == "max" else int(v)
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except (OSError, ValueError):
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return None
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def _oom_kills(cg: str):
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try:
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for line in open(os.path.join(cg, "memory.events")):
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k, _, v = line.partition(" ")
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if k == "oom_kill":
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return int(v)
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except (OSError, ValueError):
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pass
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return None
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def _stat_anon(cg: str):
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try:
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for line in open(os.path.join(cg, "memory.stat")):
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k, _, v = line.partition(" ")
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if k == "anon":
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return int(v)
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except OSError:
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return None
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return None
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def memory_snapshot(project: str, workdir: Path):
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"""One reading per container: usage, peak, limit, kernel OOM kills, restarts, OOMKilled."""
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out = {}
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r = compose(workdir, project, "ps", "-aq", timeout=120)
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for cid in [c for c in r.stdout.split() if c]:
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info = cvp._inspect(cid)
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if not info:
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continue
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full = info["Id"]
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name = info["Name"].lstrip("/")
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cg = _cgroup_dir(full)
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limit = (info.get("HostConfig") or {}).get("Memory") or None
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out[name] = {
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"limit": limit or (_read_int(os.path.join(cg, "memory.max")) if cg else None),
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"current": _read_int(os.path.join(cg, "memory.current")) if cg else None,
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"peak": _read_int(os.path.join(cg, "memory.peak")) if cg else None,
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# the APP's own memory (anon), beside the peak: memory.peak counts the kernel's file cache
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# too, which the kernel reclaims before it kills anything (night 2026-09-23, nextcloud
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# read 100 % with 0 kills). Reported, not yet used for the verdict or the mark.
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"anon": _stat_anon(cg) if cg else None,
|
|
"oom_kill": _oom_kills(cg) if cg else None,
|
|
"restarts": (info.get("State") or {}).get("RestartCount", 0),
|
|
"oomkilled_flag": (info.get("State") or {}).get("OOMKilled"),
|
|
"status": (info.get("State") or {}).get("Status"),
|
|
"cgroup": bool(cg),
|
|
}
|
|
return out
|
|
|
|
|
|
def memory_watch(app: str, project: str, workdir: Path, seconds: int, say, ev: Path):
|
|
"""Run light load for `seconds`, sampling every 15 s. Returns the `memory` record and the marks.
|
|
|
|
Stops EARLY at the first kernel OOM kill or restart: the verdict is decided then, and the time
|
|
to the first kill is the number worth having. A container whose cgroup cannot be read is
|
|
reported `unmeasured` — "we could not look" never reads as "nothing happened" (R-96 rule 3).
|
|
"""
|
|
import threading, urllib.error, urllib.request
|
|
paths = LOAD_PATHS.get(app, ["/"])
|
|
native = fx.FIXTURES.get(app)
|
|
cname, port = getattr(native, "container", app), getattr(native, "port", 80)
|
|
if native is None and boxport is not None:
|
|
# a box-fixture app: load the container traefik routes `/` to, at its own port
|
|
rts = boxport.routes((workdir / "docker-compose.yml").read_text())
|
|
root = [r for r in rts if not r[0]] or rts
|
|
if root:
|
|
cname, port = root[0][1], root[0][2]
|
|
target = container_ip(cname)
|
|
stop = threading.Event()
|
|
hits = {"n": 0, "codes": {}}
|
|
|
|
class _NoRedirect(urllib.request.HTTPRedirectHandler):
|
|
def redirect_request(self, *a, **k):
|
|
return None # a 30x is the app ANSWERING; following it to the unreachable domain is not load
|
|
opener = urllib.request.build_opener(_NoRedirect)
|
|
host = None
|
|
try:
|
|
envtxt = (workdir / ".env").read_text()
|
|
sub = re.search(r"^SUBDOMAIN=(.*)$", envtxt, re.M)
|
|
dom = re.search(r"^DOMAIN=(.*)$", envtxt, re.M)
|
|
if sub and dom:
|
|
host = f"{sub.group(1)}.{dom.group(1)}"
|
|
except OSError:
|
|
pass
|
|
lock = threading.Lock()
|
|
|
|
def worker(i):
|
|
k = 0
|
|
while not stop.is_set():
|
|
url = f"http://{target}:{port}{paths[(i + k) % len(paths)]}"
|
|
k += 1
|
|
try:
|
|
req = urllib.request.Request(url, headers={"Host": host, "X-Forwarded-Proto": "https"} if host else {})
|
|
code = opener.open(req, timeout=20).status
|
|
except urllib.error.HTTPError as e:
|
|
code = e.code
|
|
except Exception:
|
|
code = "err"
|
|
with lock:
|
|
hits["n"] += 1
|
|
hits["codes"][str(code)] = hits["codes"].get(str(code), 0) + 1
|
|
time.sleep(0.2)
|
|
|
|
base0 = memory_snapshot(project, workdir)
|
|
unmeasured = [n for n, v in base0.items() if not v["cgroup"]]
|
|
say(f"memory watch: {seconds}s, {LOAD_CONCURRENCY} callers on {len(paths)} path(s) at {target}:{port}"
|
|
+ (f"; UNMEASURED (no cgroup): {unmeasured}" if unmeasured else ""))
|
|
threads = [threading.Thread(target=worker, args=(i,), daemon=True) for i in range(LOAD_CONCURRENCY)]
|
|
for t in threads:
|
|
t.start()
|
|
t0, samples, first_bad = time.time(), [], None
|
|
try:
|
|
while time.time() - t0 < seconds:
|
|
time.sleep(15)
|
|
snap = memory_snapshot(project, workdir)
|
|
el = round(time.time() - t0, 1)
|
|
samples.append({"t": el, "containers": snap, "requests": hits["n"]})
|
|
line = " ".join(
|
|
f"{n}={(v['current'] or 0) // 2**20}M/{(v['limit'] or 0) // 2**20}M"
|
|
f" peak={(v['peak'] or 0) // 2**20}M kills={v['oom_kill']} rs={v['restarts']}"
|
|
for n, v in snap.items())
|
|
say(f" +{el:5.0f}s {line} reqs={hits['n']}")
|
|
for n, v in snap.items():
|
|
b = base0.get(n, {})
|
|
dk = (v["oom_kill"] or 0) - (b.get("oom_kill") or 0)
|
|
dr = (v["restarts"] or 0) - (b.get("restarts") or 0)
|
|
if (dk > 0 or dr > 0) and first_bad is None:
|
|
first_bad = {"t": el, "container": n, "oom_kills": dk, "restarts": dr}
|
|
if first_bad:
|
|
say(f"memory watch: STOPPING EARLY — {first_bad}")
|
|
break
|
|
finally:
|
|
stop.set()
|
|
for t in threads:
|
|
t.join(timeout=25)
|
|
end = memory_snapshot(project, workdir)
|
|
per = {}
|
|
for n, v in end.items():
|
|
b = base0.get(n, {})
|
|
pk, lim = v["peak"], v["limit"]
|
|
anon_max = max([smp["containers"].get(n, {}).get("anon") or 0 for smp in samples] + [v.get("anon") or 0])
|
|
per[n] = {"limit": lim, "peak": pk,
|
|
"peak_pct": round(pk / lim, 3) if (pk and lim) else None,
|
|
"anon_peak_sampled": anon_max or None,
|
|
"anon_peak_pct": round(anon_max / lim, 3) if (anon_max and lim) else None,
|
|
"oom_kills": None if v["oom_kill"] is None else v["oom_kill"] - (b.get("oom_kill") or 0),
|
|
"restarts": (v["restarts"] or 0) - (b.get("restarts") or 0),
|
|
"oomkilled_flag": v["oomkilled_flag"], "measured": v["cgroup"]}
|
|
(ev / "memory-samples.json").write_text(json.dumps(samples, indent=2))
|
|
killed = any((p["oom_kills"] or 0) > 0 or p["restarts"] > 0 or p["oomkilled_flag"] for p in per.values())
|
|
# DECIDED 2026-09-23 night (CC, unattended — operator may reverse; `09` §3 decision 22): the mark
|
|
# reads the APP's own memory (anon, sampled) where it was measured. memory.peak counts the file cache,
|
|
# which the kernel drops before it kills anything: nextcloud and immich's postgres read 100 % with 0
|
|
# kills. The cgroup peak stays in the record; a kill or a restart still FAILS the edge either way.
|
|
def _tight_pct(p):
|
|
return p.get("anon_peak_pct") if p.get("anon_peak_pct") is not None else p["peak_pct"]
|
|
tight = [n for n, p in per.items() if _tight_pct(p) is not None and _tight_pct(p) > MEMORY_TIGHT]
|
|
rec = {"soak_s": round(time.time() - t0, 1), "requested_s": seconds, "requests": hits["n"],
|
|
"codes": hits["codes"], "first_kill": first_bad, "containers": per,
|
|
"unmeasured": [n for n, p in per.items() if not p["measured"]],
|
|
"load": load_verdict(hits["n"], hits["codes"])}
|
|
marks = ["memory_tight"] if tight and not killed else []
|
|
say(f"memory watch: killed={killed} tight={tight} requests={hits['n']} codes={hits['codes']}")
|
|
return rec, killed, marks
|
|
|
|
|
|
def load_verdict(requests: int, codes: dict) -> str:
|
|
"""R-653: did the watch's load REACH the app? `reached` when at least half its requests got any HTTP
|
|
answer (a 401 or a 30x is the app answering); `inconclusive` otherwise. Measured 2026-09-23 night:
|
|
ghost's and nextcloud's first ten-minute watches sent 11 797 and 9 427 requests and EVERY one was
|
|
`err` — memory measured, app idle — and the harness wrote `proven` over it."""
|
|
if requests <= 0:
|
|
return "inconclusive"
|
|
answered = sum(n for c, n in codes.items() if c != "err")
|
|
return "reached" if answered * 2 >= requests else "inconclusive"
|
|
|
|
|
|
def clear_scratch_folders(compose_text: str, env: dict, say) -> list:
|
|
"""R-656: before FROM, remove the app's OWN scratch drive folders — every `${HDD_PATH}/…`,
|
|
`${USERDATA_PATH}/…` and `${IMPORT_PATH}/…` bind the compose names — so a re-run of the same app does
|
|
not start on the last run's files (nextcloud's second run never installed, 2026-09-23 night: `occ
|
|
status: installed: false` over the first run's config/). `compose down -v` removes named volumes, not
|
|
bind-mounted host folders. NEVER a bare root, never a path outside the scratch roots. Returns what was
|
|
removed, and says so either way."""
|
|
roots = {k: env.get(k) for k in ("HDD_PATH", "USERDATA_PATH", "IMPORT_PATH") if env.get(k)}
|
|
removed = []
|
|
for var, rel in re.findall(r"\$\{(HDD_PATH|USERDATA_PATH|IMPORT_PATH)\}(/[^:\s\"']*)", compose_text):
|
|
root = roots.get(var)
|
|
if not root:
|
|
continue
|
|
rel = rel.strip("/")
|
|
target = os.path.realpath(os.path.join(root, rel))
|
|
safe_root = os.path.realpath(root)
|
|
if not rel or target == safe_root or not target.startswith(safe_root + os.sep):
|
|
say(f"scratch folder NOT cleared (outside or equal to {var}={root}): {rel!r}")
|
|
continue
|
|
if os.path.exists(target):
|
|
shutil.rmtree(target, ignore_errors=False)
|
|
removed.append(target)
|
|
say(f"scratch drive folders cleared before FROM (R-656): {removed or 'none existed'}")
|
|
return removed
|
|
|
|
|
|
MIGRATION_RE = re.compile(
|
|
r"migrat|upgrad|schema|alter table|CREATE TABLE|InnoDB: Upgrad|mysql_upgrade|"
|
|
r"mariadb-upgrade|Running .* migration|Applying|db:migrate",
|
|
re.I)
|
|
|
|
|
|
def migration_lines(project: str, workdir: Path, since_iso: str, limit=6):
|
|
"""Verbatim log lines that SAY a migration ran. Never inferred from timing — the finding is the
|
|
sentence the app printed, exactly as the Nextcloud refusal was."""
|
|
r = compose(workdir, project, "logs", "--since", since_iso, "--no-color", timeout=180)
|
|
hits = [ln.strip() for ln in (r.stdout + r.stderr).splitlines() if MIGRATION_RE.search(ln)]
|
|
return hits[:limit]
|
|
|
|
|
|
# --- one edge ----------------------------------------------------------------------------------
|
|
|
|
def bind_tree_hash(project: str, workdir: Path) -> dict:
|
|
"""{bind source dir: sha256 over (relpath, size, content sha)} for every BIND mount of the project's
|
|
containers — the household's own files (a named volume holds the app's state, which a migration is
|
|
SUPPOSED to rewrite). Files above 64 MiB are hashed by size and mtime only, and the result says so."""
|
|
import hashlib
|
|
r = compose(workdir, project, "ps", "-aq", timeout=120)
|
|
srcs = set()
|
|
for cid in (r.stdout or "").split():
|
|
info = cvp._inspect(cid) or {}
|
|
for m in info.get("Mounts") or []:
|
|
if m.get("Type") == "bind" and os.path.isdir(m.get("Source") or "") \
|
|
and not (m.get("Source") or "").startswith(("/var/run", "/run", "/etc", "/proc", "/sys")):
|
|
srcs.add(m["Source"])
|
|
out = {}
|
|
for src in sorted(srcs):
|
|
h = hashlib.sha256()
|
|
for dp, dn, fn in os.walk(src):
|
|
dn.sort()
|
|
for f in sorted(fn):
|
|
fp = os.path.join(dp, f)
|
|
try:
|
|
st = os.lstat(fp)
|
|
except OSError:
|
|
continue
|
|
h.update(os.path.relpath(fp, src).encode() + b"\0" + str(st.st_size).encode())
|
|
if st.st_size <= 64 * 1024 * 1024 and os.path.isfile(fp) and not os.path.islink(fp):
|
|
try:
|
|
with open(fp, "rb") as fh:
|
|
h.update(hashlib.sha256(fh.read()).digest())
|
|
except OSError:
|
|
h.update(b"unreadable")
|
|
else:
|
|
h.update(str(int(st.st_mtime)).encode())
|
|
out[src] = h.hexdigest()
|
|
return out
|
|
|
|
|
|
def run_edge(edge_id: str) -> dict:
|
|
e = EDGES[edge_id]
|
|
app = e["app"]
|
|
project = f"upg{edge_id.lower()}"
|
|
workdir = ROOT / "work" / edge_id
|
|
ev = EVIDENCE / edge_id
|
|
ev.mkdir(parents=True, exist_ok=True)
|
|
shutil.rmtree(workdir, ignore_errors=True)
|
|
|
|
tdir = e.get("template") or app
|
|
felhom = (TEMPLATES / tdir / ".felhom.yml").read_text()
|
|
compose_text = (TEMPLATES / tdir / "docker-compose.yml").read_text()
|
|
env = cvp.build_env(app, felhom, compose_text)
|
|
|
|
rec = {"harness_version": HARNESS_VERSION, "edge": edge_id, "app": app, "note": e["note"],
|
|
"from": e["frm"], "to": e["to"], "verdict": "inconclusive",
|
|
"seed_read_before": False, "seed_read_after": False, "healthy_after": False,
|
|
"migration_observed": None, "abort": "not-attempted", "abort_detail": None,
|
|
# engine_state is a REPORT, not a judgement — see ENGINE_PROBES.
|
|
"engine_state_after": None,
|
|
# memory is a MEASUREMENT beside the verdict; a kill or a restart during it DOES decide
|
|
# the verdict, a tight peak only marks it (R-635, 2026-09-23).
|
|
"memory": None, "marks": [],
|
|
"duration_s": 0, "measured_at": None, "evidence": f"evidence/{edge_id}"}
|
|
t0 = time.time()
|
|
log = []
|
|
|
|
def say(msg):
|
|
line = f"[{datetime.now(timezone.utc).strftime('%H:%M:%S')}] {msg}"
|
|
print(line, flush=True)
|
|
log.append(line)
|
|
|
|
try:
|
|
# --- 1. FROM ---
|
|
rec["scratch_cleared"] = clear_scratch_folders(compose_text, env, say)
|
|
say(f"{edge_id}: deploying {app} at FROM {e['frm']}")
|
|
render(app, e["frm"], workdir, env, e.get("template"))
|
|
up = compose(workdir, project, "up", "-d")
|
|
if up.returncode != 0:
|
|
rec["abort_detail"] = f"FROM deploy failed rc={up.returncode}: {up.stderr[-800:]}"
|
|
say("FROM deploy FAILED — inconclusive, the edge was never reached")
|
|
return rec
|
|
ok, secs, states = settle(project, workdir)
|
|
say(f"FROM settled={ok} in {secs}s :: {json.dumps(states)}")
|
|
if not ok:
|
|
rec["abort_detail"] = f"FROM never settled: {json.dumps(states)}"
|
|
say("FROM never became healthy — inconclusive, not a verdict about the upgrade")
|
|
return rec
|
|
|
|
# --- 2/3. seed + C1 ---
|
|
fixture = fx.FIXTURES.get(app)
|
|
if fixture is None and boxport is not None:
|
|
fixture = boxport.get(app, compose_text, env)
|
|
if fixture is not None:
|
|
say(f"fixture: the BOX walk's own ({type(fixture.box).__name__}), through upgrade_boxport")
|
|
if fixture is None:
|
|
rec["abort_detail"] = "no fixture"
|
|
say("no fixture for this app — inconclusive")
|
|
return rec
|
|
seeded = fixture.seed(container_ip, say)
|
|
if seeded is None:
|
|
rec["verdict"] = "inconclusive"
|
|
rec["abort_detail"] = "no non-browser seed route" + (
|
|
f" — tried: {fixture.tried}" if getattr(fixture, "tried", None) else "")
|
|
say("INCONCLUSIVE — no non-browser seed route. Nothing was planted by hand.")
|
|
return rec
|
|
rec["seed_read_before"] = bool(fixture.verify(container_ip, seeded, say))
|
|
say(f"C1 (seed reads back BEFORE): {rec['seed_read_before']}")
|
|
if not rec["seed_read_before"]:
|
|
rec["abort_detail"] = "C1 failed: the fixture could not prove itself before the upgrade"
|
|
say("C1 FAILED — a fixture that cannot prove itself first proves nothing after")
|
|
return rec
|
|
|
|
files_before = bind_tree_hash(project, workdir)
|
|
(ev / "files-before.json").write_text(json.dumps(files_before, indent=2))
|
|
|
|
# --- 4. TO ---
|
|
swap_at = datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z")
|
|
say(f"{edge_id}: swapping to TO {e['to']}")
|
|
render(app, e["to"], workdir, env, e.get("template"))
|
|
up2 = compose(workdir, project, "up", "-d")
|
|
say(f"TO up -d rc={up2.returncode}")
|
|
ok2, secs2, states2 = settle(project, workdir)
|
|
rec["healthy_after"] = ok2
|
|
rec["duration_s"] = secs2
|
|
say(f"TO settled={ok2} in {secs2}s :: {json.dumps(states2)}")
|
|
(ev / "to-states.json").write_text(json.dumps(states2, indent=2))
|
|
|
|
# CAPTURE THE WHOLE TO-STEP LOG *NOW*, not at the end.
|
|
# `docker compose logs` only shows the CONTAINERS THAT EXIST, and the abort below replaces
|
|
# them — so the TO images' own output is GONE from any capture taken afterwards. Measured on
|
|
# E3, where the single most important line of the run ("MariaDB upgrade … required, but
|
|
# skipped") survived only because it had already been extracted. Same class as R-320: the
|
|
# intermediate teardown is the one that loses the evidence.
|
|
full_to = compose(workdir, project, "logs", "--no-color", timeout=180)
|
|
(ev / "to-full.log").write_text((full_to.stdout + full_to.stderr)[-400000:])
|
|
|
|
rec["engine_state_after"] = engine_state(e["to"]) or None
|
|
if rec["engine_state_after"]:
|
|
for svc, st in rec["engine_state_after"].items():
|
|
say(f"engine state {svc}: {st['answer'][:180]}")
|
|
(ev / "engine-state.json").write_text(json.dumps(rec["engine_state_after"], indent=2))
|
|
|
|
mig = migration_lines(project, workdir, swap_at)
|
|
rec["migration_observed"] = mig[0] if mig else None
|
|
(ev / "migration-lines.txt").write_text("\n".join(mig))
|
|
say(f"migration lines observed: {len(mig)}")
|
|
|
|
# --- 5. THE RESULT ---
|
|
rec["seed_read_after"] = bool(fixture.verify(container_ip, seeded, say))
|
|
say(f"RESULT (seed reads back AFTER): {rec['seed_read_after']}")
|
|
rec["verdict"] = "proven" if (ok2 and rec["seed_read_after"]) else "failed"
|
|
|
|
# --- 5a. did the update rewrite the household's FILES? (decision 13's `files may change`) ---
|
|
files_after = bind_tree_hash(project, workdir)
|
|
(ev / "files-after.json").write_text(json.dumps(files_after, indent=2))
|
|
rec["files_changed"] = sorted(k for k in set(files_before) | set(files_after)
|
|
if files_before.get(k) != files_after.get(k))
|
|
if rec["files_changed"]:
|
|
rec["marks"] = sorted(set(rec["marks"]) | {"files_may_change"})
|
|
say(f"files_may_change: the bind-mounted tree changed under {rec['files_changed']}")
|
|
|
|
# --- 5b. the MEMORY WATCH — only for an edge that just read back; a failed one is decided ---
|
|
if rec["verdict"] == "proven" and SOAK_SECONDS > 0:
|
|
mem, killed, marks = memory_watch(app, project, workdir, SOAK_SECONDS, say, ev)
|
|
rec["memory"], rec["marks"] = mem, sorted(set(rec["marks"]) | set(marks))
|
|
if killed:
|
|
rec["verdict"] = "failed"
|
|
say("VERDICT -> failed: the new version was OOM-killed or restarted under light load")
|
|
elif mem.get("load") != "reached":
|
|
rec["verdict"] = "inconclusive"
|
|
rec["abort_detail"] = (f"memory watch: fewer than half of its {mem.get('requests')} requests reached "
|
|
f"the app ({mem.get('codes')}) — memory measured on an idle app (R-653)")
|
|
say("VERDICT -> inconclusive: " + rec["abort_detail"])
|
|
|
|
# --- 6. the ABORT ---
|
|
say(f"{edge_id}: ABORT — putting the FROM images back")
|
|
render(app, e["frm"], workdir, env, e.get("template"))
|
|
up3 = compose(workdir, project, "up", "-d")
|
|
ok3, secs3, states3 = settle(project, workdir, wait=180)
|
|
(ev / "abort-states.json").write_text(json.dumps(states3, indent=2))
|
|
if not ok3:
|
|
rec["abort"] = "refuses"
|
|
lg = compose(workdir, project, "logs", "--tail", "40", "--no-color", timeout=120)
|
|
tail = (lg.stdout + lg.stderr).strip()
|
|
(ev / "abort-refusal.txt").write_text(tail)
|
|
rec["abort_detail"] = tail[-900:]
|
|
say(f"ABORT: the app did NOT come back (rc={up3.returncode}, {secs3}s)")
|
|
else:
|
|
back = bool(fixture.verify(container_ip, seeded, say))
|
|
rec["abort"] = "starts-and-serves" if back else "starts-data-gone"
|
|
rec["abort_detail"] = None if back else "the app started but the seeded data was gone"
|
|
say(f"ABORT: app came back in {secs3}s; data present={back}")
|
|
return rec
|
|
finally:
|
|
rec["measured_at"] = datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z")
|
|
rec["duration_s"] = rec["duration_s"] or round(time.time() - t0, 1)
|
|
rec["total_s"] = round(time.time() - t0, 1)
|
|
# EVIDENCE FIRST, TEARDOWN SECOND (R-320): the intermediate teardown is the one that gets
|
|
# forgotten, so everything is written before a single container is removed.
|
|
(ev / "run.log").write_text("\n".join(log))
|
|
lg = compose(workdir, project, "logs", "--no-color", timeout=180)
|
|
(ev / "compose-final.log").write_text((lg.stdout + lg.stderr)[-400000:]) # post-abort state only — see to-full.log
|
|
(ev / "verdict.json").write_text(json.dumps(rec, indent=2))
|
|
compose(workdir, project, "down", "-v", "--remove-orphans", timeout=900)
|
|
|
|
|
|
SOAK_SECONDS = 600
|
|
|
|
|
|
def template_images(app: str, template_dir: Path) -> dict:
|
|
"""{service: image} of a catalog template — the per-service reading every gate makes."""
|
|
sys.path.insert(0, str(Path(__file__).resolve().parent))
|
|
import ladder
|
|
return ladder.images_in((template_dir / app / "docker-compose.yml").read_text())
|
|
|
|
|
|
def add_move_edge(app: str, moves: list) -> str:
|
|
"""`--move <app> svc=ref …` → an edge FROM the template as it stands TO the same with those
|
|
services moved. The FROM side is read, never typed, so it cannot disagree with the catalog."""
|
|
frm = template_images(app, TEMPLATES)
|
|
to = dict(frm)
|
|
for mv in moves:
|
|
svc, _, ref = mv.partition("=")
|
|
if svc not in frm or not ref:
|
|
raise SystemExit(f"--move: {mv!r} — service must be one of {sorted(frm)}")
|
|
to[svc] = ref
|
|
if to == frm:
|
|
raise SystemExit("--move: nothing moves")
|
|
eid = f"MV-{app}"
|
|
EDGES[eid] = dict(app=app, note="night 2026-09-23 within-a-major move: " + ", ".join(moves),
|
|
frm=frm, to=to)
|
|
return eid
|
|
|
|
|
|
def write_ladder(argv) -> int:
|
|
"""`--write-ladder <bench verdict.json> --box <box verdict.json> --catalog <checkout> --evidence <rel>
|
|
[--box-evidence <rel>]` — THE ONLY WRITER of a ladder entry (`09` §6.4 part 4; never by hand).
|
|
|
|
It refuses unless BOTH venues say `proven` and the template still stands at the bench's FROM; it
|
|
resolves every TO ref's digest from the registry now; then it moves the compose's image lines, sets
|
|
`catalog_since` to today, and appends the entry. The commit is the operator's (or the session's)."""
|
|
import datetime as _dt
|
|
sys.path.insert(0, str(Path(__file__).resolve().parent))
|
|
import ladder, image_digest
|
|
|
|
def arg(name, default=None):
|
|
return argv[argv.index(name) + 1] if name in argv else default
|
|
bench = json.loads(Path(argv[0]).read_text())
|
|
box = json.loads(Path(arg("--box")).read_text())
|
|
cat = Path(arg("--catalog"))
|
|
app = bench["app"]
|
|
if bench.get("verdict") != "proven" or box.get("verdict") != "proven":
|
|
print(f"REFUSED {app}: bench verdict {bench.get('verdict')!r}, box verdict {box.get('verdict')!r} "
|
|
"— only a step proven on BOTH venues is written")
|
|
return 1
|
|
if (bench.get("harness_version") or 0) < 2 or not bench.get("memory"):
|
|
print(f"REFUSED {app}: the bench verdict carries no memory watch (harness v2)")
|
|
return 1
|
|
tdir = cat / "templates" / app
|
|
comp_p, fy_p = tdir / "docker-compose.yml", tdir / ".felhom.yml"
|
|
comp = comp_p.read_text()
|
|
cur = ladder.images_in(comp)
|
|
if cur != bench["from"]:
|
|
print(f"REFUSED {app}: the template is at {cur}, the bench tested FROM {bench['from']}")
|
|
return 1
|
|
if box.get("to") and {k: v for k, v in box["to"].items() if k in bench["to"]} != \
|
|
{k: v for k, v in bench["to"].items() if k in box["to"]}:
|
|
print(f"REFUSED {app}: the box walked TO {box.get('to')}, the bench tested TO {bench['to']}")
|
|
return 1
|
|
digests = {}
|
|
for svc, ref in sorted(bench["to"].items()):
|
|
d, why = image_digest.resolve(ref)
|
|
if not d:
|
|
print(f"INCONCLUSIVE {app}: {svc} {ref}: {why}")
|
|
return 2
|
|
digests[svc] = d
|
|
conts = (bench["memory"].get("containers") or {}).values()
|
|
anon = [c.get("anon_peak_pct") for c in conts if isinstance(c.get("anon_peak_pct"), (int, float))]
|
|
cg = [c.get("peak_pct") for c in conts if isinstance(c.get("peak_pct"), (int, float))]
|
|
# the watch records FRACTIONS of the limit (0.81); the ladder carries PERCENT. memory_peak_pct is the
|
|
# figure the mark is judged on: the app's own memory (anon) when the watch measured it (decision 22),
|
|
# else the cgroup peak; the cgroup peak (file cache included) is carried beside it.
|
|
peak = round(max(anon) * 100, 1) if anon else (round(max(cg) * 100, 1) if cg else None)
|
|
cg_peak = round(max(cg) * 100, 1) if cg else None
|
|
if peak is None:
|
|
print(f"REFUSED {app}: the memory watch recorded no peak")
|
|
return 1
|
|
marks = set(bench.get("marks") or [])
|
|
entry = {"from": bench["from"], "to": bench["to"], "digest": digests, "verdict": "proven",
|
|
"tested_at": bench["measured_at"], "harness_version": bench["harness_version"],
|
|
"evidence": arg("--evidence"), "box_evidence": arg("--box-evidence"),
|
|
"memory_peak_pct": peak, "memory_basis": "anon" if anon else "cgroup_peak",
|
|
"memory_cgroup_peak_pct": cg_peak,
|
|
"marks": {"files_may_change": "files_may_change" in marks,
|
|
"needs_person": None, "memory_tight": peak > ladder.MEMORY_TIGHT_PCT}}
|
|
probs = ladder.check_entry(entry)
|
|
if probs:
|
|
print(f"REFUSED {app}: the entry would not be well-formed: {probs}")
|
|
return 1
|
|
# `09` §6.4 part 5: the step being SUPERSEDED keeps its own definition. When the ladder's head is the
|
|
# compose as it stands, that compose — the head's images with every fix that flowed since — becomes
|
|
# steps/<step_key(head.to)>.yml, the file a box one step behind will pin (check-test-record.py rule 4).
|
|
prior, _, _ = ladder.parse(fy_p.read_text())
|
|
if prior and prior[-1].get("to") == cur:
|
|
sp = tdir / ladder.step_file(cur)
|
|
if not sp.exists():
|
|
sp.parent.mkdir(parents=True, exist_ok=True)
|
|
sp.write_text(comp)
|
|
print(f"STEP {app}: the superseded step {cur} keeps its definition at {ladder.step_file(cur)}")
|
|
smp = tdir / ladder.step_meta_file(cur)
|
|
if not smp.exists(): # R-664: and its own .felhom.yml, without the ladder
|
|
smp.write_text(ladder.strip_ladder_block(fy_p.read_text()))
|
|
print(f"STEP {app}: … and its .felhom.yml at {ladder.step_meta_file(cur)}")
|
|
# move the compose, per service, on that service's own image: line
|
|
out, svc = [], None
|
|
for line in comp.splitlines():
|
|
m = ladder.SERVICE_RE.match(line)
|
|
if m:
|
|
svc = m.group(1)
|
|
mi = re.match(r"^(\s+image:\s*)(\S+)\s*$", line)
|
|
if mi and svc in bench["to"] and mi.group(2) == bench["from"][svc]:
|
|
line = mi.group(1) + bench["to"][svc]
|
|
out.append(line)
|
|
comp_p.write_text("\n".join(out) + "\n")
|
|
if ladder.images_in(comp_p.read_text()) != bench["to"]:
|
|
comp_p.write_text(comp)
|
|
print(f"REFUSED {app}: the compose could not be moved line by line — restored")
|
|
return 1
|
|
fy = fy_p.read_text()
|
|
fy = re.sub(r'^catalog_since:.*$', 'catalog_since: "%s"' % _dt.date.today().isoformat(), fy, count=1, flags=re.M)
|
|
fy_p.write_text(ladder.append_entry(fy, entry))
|
|
print(f"WROTE {app}: {bench['from']} -> {bench['to']} peak {peak}% marks {entry['marks']}")
|
|
return 0
|
|
|
|
|
|
def main(argv):
|
|
global SOAK_SECONDS
|
|
if argv and argv[0] == "--write-ladder":
|
|
return write_ladder(argv[1:])
|
|
if argv and argv[0] == "--soak":
|
|
SOAK_SECONDS = int(argv[1])
|
|
argv = argv[2:]
|
|
if argv and argv[0] == "--move":
|
|
argv = [add_move_edge(argv[1], argv[2:])]
|
|
if not argv or argv[0] == "--list":
|
|
for k, v in EDGES.items():
|
|
print(f"{k:5s} {v['app']:12s} {v['note']}")
|
|
return 0
|
|
EVIDENCE.mkdir(parents=True, exist_ok=True)
|
|
results = []
|
|
for edge_id in argv:
|
|
if edge_id not in EDGES:
|
|
print(f"unknown edge {edge_id}", file=sys.stderr)
|
|
return 2
|
|
rec = run_edge(edge_id)
|
|
results.append(rec)
|
|
print(json.dumps(rec, indent=2), flush=True)
|
|
(EVIDENCE / "summary.json").write_text(json.dumps(results, indent=2))
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main(sys.argv[1:]))
|