M2: cut the hosted product away from the local one

94 files, +1,395 -6,578. Three files are new; twenty-four are gone. The
milestone is subtraction, and what is left is the single-user local
storyteller the specification describes.

Removed in full: campaign scripting and its QuickJS sandbox; multi-user
accounts, guest sessions, login, registration and the shared demo key;
the visitor-analytics tables, dashboard and page beacon; the access log
of sign-ins, addresses and devices; per-IP and per-user rate limiting
and quotas; Render deployment config; Postgres and psycopg; cloud
inference providers, the API-key field and the key encryption that
existed to store it; session-cookie signing. None of it was hidden
behind a flag — the routes are gone and answer 404.

Two things were kept that the brief allowed keeping. The `users` table
and its foreign keys stay as an internal ownership detail, because
rewriting them out means a migration across most of the schema to
delete a column that costs nothing; nothing creates a second user and
no request carries an identity. Five inert tables and four inert
columns stay for the same reason, so an M1 campaign database opens
unchanged.

The one addition is app/endpoints.py, which decides where a story may
be sent. Loopback, RFC1918, link-local, unique-local and CGNAT — an
explicit allowlist of networks, not a guess at what `ipaddress` means
by "private", which calls the documentation ranges private and IPv6
loopback reserved. Every address a hostname resolves to must be in it,
so a split answer does not squeak through, and the rule runs both when
the endpoint is saved and before every outbound request, because a name
that resolved to the LAN this morning can resolve elsewhere this
afternoon. Known cloud hosts are named in the refusal so the error says
why rather than looking like broken DNS. TLS is never traded against
it: M1's shared trust context is intact on all four clients and there
is no way to skip verification.

The hardcoded 120-second model timeout is now a setting. That was not
theoretical — on this GPU-less four-core host a cold load of
qwen2.5:3b-instruct took 648.9 seconds to produce the first turn, while
turns 2 to 5 of the same campaign took 3.6 to 13.1. Connect stays short
at 10s so a wrong address still fails fast; the read timeout defaults
to 300s and is bounded at 3600, because "wait longer" must stay a
number.

Two defects found while testing and fixed here. An unknown /api path
fell through the SPA catch-all and came back as HTML with status 200,
so a client asking for JSON parsed a web page instead of learning the
route was gone. And AIDND_CORS_ORIGINS accepted "*", which on an
unauthenticated loopback API would hand every page on the Internet a
write handle on the campaign database; it now refuses to start.

Verified rather than assumed. Offline, on a network with no route out
and no DNS: five turns, retry with both takes retained, restart with an
identical transcript digest, a failed model call leaving the accepted
AI-turn count untouched, and a capture with zero non-loopback unicast
packets. Against a real second machine on the LAN over HTTPS with a
private CA: four turns, restart, and a capture showing 289 packets to
the approved host, 344 loopback, zero anywhere else, zero DNS queries.
Cloud and public endpoints refused with their reasons; no API key
settable; every removed route 404.

604 backend tests pass, down from 648 by the fifteen retired with the
subsystems they tested and up by the twenty-nine added for the endpoint
policy and the removed surface. The scripting tests were not deleted:
eight files used a JavaScript counter as instrumentation for the state
snapshot and rollback machinery, which M2 does not touch, so the
counter moved to the world-state engine and those tests still assert
what they always did. Frontend lint and build are clean; the image
builds, and its wheel-building stage is gone with quickjs.

No M3 work. Undo is still destructive and there is still no Redo.
This commit is contained in:
JesseMarkowitz
2026-09-02 11:27:14 -04:00
parent 1a28a9a708
commit 8c65ae99de
94 changed files with 1384 additions and 6567 deletions
+5 -76
View File
@@ -14,7 +14,6 @@ NAME_MAX = 200 # Titles and names. VARCHAR(200).
TAGS_MAX = 500 # VARCHAR(500).
CARD_TYPE_MAX = 100 # VARCHAR(100).
PROSE_MAX = 50_000 # Memory, author's note, prompts, entries, and notes.
SCRIPT_MAX = 200_000 # One JavaScript source file.
ACTION_MAX = 20_000 # One player action.
MEMORY_TEXT_MAX = 5_000
# A scenario cover image, stored inline as a base64 data URI. A 400x300 WebP at
@@ -31,7 +30,6 @@ Name = Annotated[str, Field(max_length=NAME_MAX)]
Tags = Annotated[str, Field(max_length=TAGS_MAX)]
CardType = Annotated[str, Field(max_length=CARD_TYPE_MAX)]
Prose = Annotated[str, Field(max_length=PROSE_MAX)]
ScriptSource = Annotated[str, Field(max_length=SCRIPT_MAX)]
ActionText = Annotated[str, Field(max_length=ACTION_MAX)]
Image = Annotated[str, Field(max_length=IMAGE_MAX)]
Icon = Annotated[str, Field(max_length=ICON_MAX)]
@@ -106,7 +104,6 @@ class ScenarioUpdate(BaseModel):
image: Image | None = None
icon: Icon | None = None
stat_schema: dict | None = None
script_ids: list[int] | None = None
class ScenarioOut(ORMModel, ScenarioBase):
@@ -115,7 +112,6 @@ class ScenarioOut(ORMModel, ScenarioBase):
created_at: datetime
updated_at: datetime
story_cards: list[StoryCardOut] = []
scripts: list["ScriptOut"] = []
class ScenarioListItem(ORMModel):
@@ -374,67 +370,6 @@ class AdventureListItem(ORMModel):
icon: str = ""
# ---------- Scripts ----------
class ScriptBase(BaseModel):
name: Name = "Untitled Script"
description: Prose = ""
library_js: ScriptSource = ""
input_js: ScriptSource = ""
context_js: ScriptSource = ""
output_js: ScriptSource = ""
class ScriptCreate(ScriptBase):
pass
class ScriptUpdate(BaseModel):
name: Name | None = None
description: Prose | None = None
library_js: ScriptSource | None = None
input_js: ScriptSource | None = None
context_js: ScriptSource | None = None
output_js: ScriptSource | None = None
class ScriptOut(ORMModel, ScriptBase):
id: int
created_at: datetime
updated_at: datetime
class ScriptTestRequest(BaseModel):
hook: Literal["input", "context", "output"]
text: Prose = ""
state: dict = {}
class AdventureScriptOut(ORMModel):
id: int
adventure_id: int
position: int
enabled: bool
name: str
description: str
library_js: str
input_js: str
context_js: str
output_js: str
# The router sets this field, which is not stored. It is `True` when a
# syncable library version exists whose code differs from this copy, and
# `None` when there is nothing to sync from.
out_of_date: bool | None = None
class AdventureScriptUpdate(BaseModel):
enabled: bool | None = None
library_js: ScriptSource | None = None
input_js: ScriptSource | None = None
context_js: ScriptSource | None = None
output_js: ScriptSource | None = None
# ---------- Auth (Phase 8) ----------
class AuthCredentials(BaseModel):
@@ -448,15 +383,12 @@ class AuthCredentials(BaseModel):
class SettingsOut(ORMModel):
endpoint_url: str
# The key itself is never returned. It is encrypted at rest and
# write-only.
has_api_key: bool
model: str
api_mode: str
temperature: float
max_output_tokens: int
reasoning_max_tokens: int
context_token_budget: int
model_timeout_seconds: int
narrator_prompt: str
summary_model: str
embedding_model: str
@@ -491,18 +423,15 @@ class ChatRequest(BaseModel):
class SettingsUpdate(BaseModel):
endpoint_url: Annotated[str, Field(max_length=500)] | None = None # VARCHAR(500).
# Encryption expands the stored value by about four thirds into the same
# VARCHAR(500), so 256 plaintext characters is the largest safe input. The
# stored form is "enc:" plus Fernet plus base64.
api_key: Annotated[str, Field(max_length=256)] | None = None
model: Name | None = None
api_mode: Annotated[str, Field(max_length=20)] | None = None
temperature: Annotated[float, Field(ge=0, le=5)] | None = None
max_output_tokens: Annotated[int, Field(ge=1, le=100_000)] | None = None
# A value of -1 turns reasoning off explicitly, which sends
# `reasoning: {effort: none}`. A value of 0 sends nothing.
reasoning_max_tokens: Annotated[int, Field(ge=-1, le=100_000)] | None = None
context_token_budget: Annotated[int, Field(ge=256, le=200_000)] | None = None
# Seconds to wait for the model. The floor is high enough that a normal
# turn cannot trip it; the ceiling exists so that "wait longer" stays a
# number rather than becoming "wait forever".
model_timeout_seconds: Annotated[int, Field(ge=30, le=3600)] | None = None
narrator_prompt: Prose | None = None
summary_model: Name | None = None
embedding_model: Name | None = None