Files
DECNET/decnet/canary/generators/honeydoc.py
anti c7658ea65e feat(canary): synthesised-artifact generators + tests
Five built-in generators that produce deterministic fake artifacts
keyed by the token slug:

- aws_creds  — passive [default]/[prod] credentials block, no
               callback wiring (AWS-key tokens require an external
               trap, which is post-v1)
- git_config — .git/config with origin url = http_base/c/<slug>/repo.git
- env_file   — .env with API_BASE_URL + WEBHOOK_NOTIFY_URL embedding
               the callback URL plus inert realism filler
- ssh_key    — PEM-shaped fake private key whose host comment carries
               <slug>.<dns_zone> when DNS is deployed, else the
               http_base host
- honeydoc   — minimal HTML report with a 1x1 tracking-pixel <img>
               whose src is the callback URL; fallback for the
               deploy-time baseline before the operator uploads a
               real DOCX/PDF

Tests assert byte-stability (same ctx -> same bytes), slug presence
in the embedded fields, that aws_creds is intentionally URL-free,
and that every artifact carries operator-facing notes for the
preview endpoint.
2026-04-27 12:59:19 -04:00

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"""Built-in honeydoc — a minimal HTML "report" with a tracking pixel.
This is the *fallback* honeydoc used when the operator hasn't
uploaded a real document. The HTML instrumenter handles operator
uploads via :mod:`decnet.canary.instrumenters.html`; this generator
exists so the deploy-time baseline can plant *something* convincing
without first prompting the operator to drop a file.
The realism here is intentionally modest: a Documents-folder HTML
page with internal-looking content and a 1×1 remote image at the
bottom whose ``src`` is the canary callback URL. Most desktop
HTML renderers fetch the image as soon as the file is opened in a
browser preview, so opening the doc trips the callback.
Operators who want a richer artifact should upload their own DOCX
or PDF; the corresponding instrumenter embeds the same callback in
the appropriate format.
"""
from __future__ import annotations
from decnet.canary.base import CanaryArtifact, CanaryContext, CanaryGenerator
class HoneydocGenerator(CanaryGenerator):
name = "honeydoc"
def generate(self, ctx: CanaryContext) -> CanaryArtifact:
base = ctx.http_base.rstrip("/")
slug = ctx.callback_token
pixel_url = f"{base}/c/{slug}"
body = (
"<!DOCTYPE html>\n"
"<html lang=\"en\">\n"
"<head>\n"
"<meta charset=\"utf-8\">\n"
"<title>Q3 Operations Review — DRAFT</title>\n"
"</head>\n"
"<body>\n"
"<h1>Q3 Operations Review (DRAFT — DO NOT DISTRIBUTE)</h1>\n"
"<p>Forecast and remediation timeline below. Numbers are\n"
"preliminary and subject to revision before the all-hands.</p>\n"
"<table>\n"
"<tr><th>Region</th><th>Incidents</th><th>MTTR (h)</th></tr>\n"
"<tr><td>us-east</td><td>14</td><td>3.2</td></tr>\n"
"<tr><td>us-west</td><td>9</td><td>4.7</td></tr>\n"
"<tr><td>eu-central</td><td>22</td><td>2.1</td></tr>\n"
"</table>\n"
"<p>Internal contact: <a href=\"mailto:secops@internal\">"
"secops@internal</a></p>\n"
f"<img src=\"{pixel_url}\" width=\"1\" height=\"1\" alt=\"\">\n"
"</body>\n"
"</html>\n"
)
return CanaryArtifact(
path="",
content=body.encode("utf-8"),
mode=0o644, # docs are typically world-readable
mtime_offset=-86400 * 21, # 3 weeks ago
generator=self.name,
notes=[f"tracking pixel src={pixel_url}"],
)