"""Server-rendered markup. Every HTML string in the product is built here.
Two reasons this module exists.
**Control.** Gradio's generated DOM is not a design system, and styling it is a
fight you lose slowly. Anything static or read-only is authored here as plain
HTML and handed to a ``gr.HTML``; real Gradio components are kept to the small
set that genuinely needs Python event wiring — the prompt box, the model
selector, submit, cancel, consent, and the conversation picker.
**Safety.** The moment markup is built by string concatenation, worker-supplied
text becomes an XSS vector, and the agent operator is explicitly *not* trusted
(see the community-worker warning this module renders). Agent display names,
hostnames, OS and architecture strings, RAM figures, model ids, tool refs and
energy provider names all originate on a remote machine controlled by someone
else.
So there is exactly one rule here, and it is enforced by construction:
Every interpolated value goes through :func:`esc`. No exceptions.
The only strings that reach the output without escaping are literals written in
this file. Helpers that accept caller-supplied HTML are named ``*_raw`` and
there are only two of them, both fed by :mod:`distinct_server.ui` from text it
generated itself. ``tests/test_presentation.py`` asserts that hostile input at
every injection point comes out inert.
"""
from __future__ import annotations
import re
import secrets as _secrets
from collections.abc import Iterable, Mapping, Sequence
from dataclasses import dataclass
from html import escape
from pathlib import Path
from typing import Optional
from . import comparators as _comparators
__all__ = [
"activity",
"assessment_legend",
"assessment_section",
"chip",
"comparator",
"credit",
"duration",
"empty_state",
"energy_headline",
"energy_panel",
"esc",
"figure_token",
"footer",
"format_joules",
"header",
"join_this_server",
"library_help",
"library_summary",
"live_steps",
"model_evidence_card",
"no_tools_note",
"notice",
"run_receipts",
"section_heading",
"spinner",
"splash_copy",
"splash_figure",
"splash_meta",
"usage_summary",
"worker_cards",
"worker_energy_line",
]
def esc(value: object) -> str:
"""Escape any value for inclusion in HTML text or a quoted attribute.
``quote=True`` matters: several call sites interpolate into attributes, and
a helper that only escapes ``<>&`` would leave those open.
"""
return escape("" if value is None else str(value), quote=True)
# --------------------------------------------------------------------------
# Header
# --------------------------------------------------------------------------
def header(identity: str, *, tagline: str, sign_in: str = "") -> str:
"""One row: wordmark left, identity right.
``sign_in`` makes the identity a link to the sign-in route rather than a
label. It is passed only when nobody is signed in, so the control and the
state cannot disagree: a permanent "Sign in" link beside "Signed in as
Bob" is two things on screen contradicting each other, and this interface
had exactly that for one afternoon.
"""
if sign_in:
right = f'{esc(identity)}'
else:
right = f'{esc(identity)}'
return (
''
'
'
'distinct.'
f'{esc(tagline)}'
"
"
+ right
+ ""
)
# --------------------------------------------------------------------------
# Notice
# --------------------------------------------------------------------------
def notice() -> str:
"""The community-worker warning, compact with the detail one click away."""
return (
''
''
'!'
'The operator of the agent you choose can read your prompts and '
"its answers. Output, model identity and energy telemetry are "
"self-reported and unverified."
'What is kept'
""
'
Do not send secrets or sensitive personal data. '
"This server erases your prompt when the run finishes, and the answer once your "
"browser has it. The transcript then lives only in this tab and is lost on "
"reload. The worker erases its copy when the job leaves its queue. Neither side "
"keeps prompt text for a finished run.
"
""
)
# --------------------------------------------------------------------------
# Small pieces
# --------------------------------------------------------------------------
def section_heading(text: str, *, note: str = "") -> str:
suffix = f'{esc(note)}' if note else ""
return f'
{esc(text)}{suffix}
'
def chip(text: str, *, tone: str = "neutral", glyph: str = "") -> str:
"""One chip style, one height, one radius.
``tone`` only ever picks a background. The status word is always inside the
chip, so no meaning is carried by colour alone.
"""
mark = f'{esc(glyph)}' if glyph else ""
return f'{mark}{esc(text)}'
def empty_state(*, glyph: str, title: str, body: str, compact: bool = False) -> str:
modifier = " c-empty--compact" if compact else ""
return (
f'
'
)
_PLATFORM_LABELS = {"win": "Windows", "nix": "macOS or Linux"}
def _command_block(command: str, *, platform: str = "") -> str:
"""One command, drawn as its own block with its own copy button.
Two commands used to share a ``
``. A block holding two lines can only
be copied whole, and on a phone it cannot even be dragged apart, so
somebody following the panel had to retype half of it. A block now holds
one command and nothing else, and the button beside it copies that one.
The button carries no copy of the text. The handler in
:data:`distinct_server.presentation.HEAD` reads it out of the ``
`` at
click time, which makes the clipboard equal to the screen by construction.
A second copy of the command in a ``data-`` attribute would be a second
string to escape and a second string to get wrong.
``platform`` labels a command that differs between Windows and everything
else. The label sits on the block, not only on the switch above it,
because the switch starts on neither platform: nobody is shown a command
for a machine that may not be theirs without the block saying whose it is.
"""
label = _PLATFORM_LABELS.get(platform, "")
tag = f'{esc(label)}' if label else ""
variant = f" c-cmd--{esc(platform)}" if label else ""
whose = f' the {esc(label)} command' if label else ""
return (
f'
'
f'
{tag}'
'
'
f'
{esc(command)}
'
"
"
)
# WHICH MACHINE, ASKED BEFORE THE COMMANDS RATHER THAN AFTER THEM.
#
# Neither radio is checked, so both platforms' commands are on screen until
# somebody picks one. That is deliberate: a default would be right for one
# half of the readers and silently wrong for the other, and being silently
# wrong is the whole failure this panel is being rebuilt to stop. Picking
# hides the other platform; picking nothing costs a few extra lines, each of
# them labelled.
#
# The switch is two radios and CSS, with no script behind it, because this
# function returns a plain HTML string that has to work wherever it is
# rendered. The copy buttons need JavaScript and cannot avoid it; the choice
# of what a person reads should not.
_OS_SWITCH = (
''
''
'
'
'Which machine are you on?'
''
''
"
"
)
def join_this_server(
*, addresses, code: str, qr: str = "", tools: str = "local", source: str = ""
) -> str:
"""The whole path from nothing to a running worker, in the order it happens.
This panel used to be an address, a code and one command, sitting beside a
"Download agent" button that pointed at release artifacts nobody builds.
The button could only ever fail, and the command it accompanied assumed
the code was already on the machine. What a volunteer actually needs is
the three steps in between, so those are what this says: get the code,
install it, run it.
THE COMMANDS ARE PER-PLATFORM BECAUSE THE FOOTNOTE VERSION DID NOT WORK.
The install step used to read ``python -m pip install -e .`` with
a line underneath saying to use something else on Windows. People paste
the command; they do not paste the footnote. On Windows the bare
``python`` is routinely an old interpreter that arrived with some other
program, and the first volunteer to follow this panel got two failures in
a row from it: pip 20.2.3 refusing an editable install of a project with
no ``setup.py``, then the worker refusing to start on Python 3.9. Both
were the panel's fault, not theirs. So the command a person copies is now
the correct one for the machine they say they are on, and the caveat that
used to live underneath is spelled ``py -3`` inside the command itself.
``py -3`` and not ``py -3.12``: the launcher picks the newest installed
Python 3, and naming a minor version asserts something about a machine
this server has never seen.
``source`` is where the code lives — this Space's own repository when the
server knows it. Absent, the step says so plainly instead of guessing at
a URL, because sending somebody to a repository that may not exist is
worse than admitting the server cannot name one.
``addresses`` empty is a real state and is reported as one: a server bound
to loopback is reachable by this machine and nothing else, and an agent on
a phone will never see it. Inventing an address there would send somebody
to debug their network over a decision this server made at start-up.
"""
if not addresses:
return (
'
'
'
This server is bound to this machine only, so '
"nothing else on your network can reach it. Restart it with "
"DISTINCT_BIND_HOST=0.0.0.0 to let an agent connect, and read "
"what that exposes.
"
)
first = str(addresses[0])
others = "".join(
f'
{esc(url)}
' for url in list(addresses)[1:]
)
alternates = (
f'
Also reachable at {", ".join(esc(str(u)) for u in list(addresses)[1:])}.
'
if others
else ""
)
# STEP ONE: the code. A git clone, because a Space is a git repository and
# a clone is the one form that also updates later with `git pull`. Same
# command everywhere, so it carries no platform label.
if source:
get_it = (
_command_block(f"git clone {source} distinct")
+ '
Or use "Download repository" on the Files tab '
"and unzip it.
"
)
else:
get_it = (
'
This server does not know its own repository '
"address. Ask whoever runs it.
"
)
# STEP TWO: the install. `-e` so the worker runs from the folder that was
# cloned, which is also the folder `git pull` updates.
#
# THE PIP UPGRADE IS A STEP, NOT ADVICE. `py -3` fixes the interpreter and
# not the pip inside it: Python 3.10.0 shipped pip 21.2, PEP 660 editable
# installs landed in pip 21.3, and an old pip meeting a project with no
# `setup.py` stops with a message about setup.py that reads as though the
# repository is broken. One line ahead of the install turns that into a
# non-event, so it is a line people can copy rather than a warning they
# get to read after it has already failed.
install = (
_command_block("cd distinct")
+ _command_block("py -3 -m pip install --upgrade pip", platform="win")
+ _command_block("python3 -m pip install --upgrade pip", platform="nix")
+ _command_block('py -3 -m pip install -e .', platform="win")
+ _command_block('python3 -m pip install -e .', platform="nix")
+ '
Needs Python 3.10 or newer. On Windows use '
"py -3, not python: the bare command is often an "
"older version left by another program. Run the pip line even if pip looks "
"current, because pip below 21.3 cannot do this install and fails with a "
"confusing message about setup.py.
"
)
# STEP THREE IS NOT "GO AND FETCH A DEPENDENCY".
#
# It was, briefly, and that was a bad answer to a fair complaint. The panel
# first said nothing about llama.cpp at all, so a volunteer got through
# every step and then met "this worker has no llama.cpp to run a model
# with" -- a requirement the page had never named. The fix for that was a
# step telling them to go to another project's releases page, pick the
# right build out of a dozen, unzip it and edit their PATH, and the
# reaction to that was the right one: *why do I have to provide this, it
# should be baked into the repo*.
#
# It cannot be in the repository -- a llama.cpp release is around a hundred
# megabytes per platform per accelerator, and a Space clone would carry all
# of them -- but "not in the repository" was never the same thing as "your
# problem". The worker now fetches the pinned build itself and verifies it
# against a recorded SHA-256 before installing it, exactly as it already
# did for model weights. See distinct_agent/runtime.py.
#
# So this step is no longer an instruction. It is a description of what the
# command in the next step will do, which is here because a worker that
# quietly downloads twenty megabytes should say so first.
runner = (
'
Nothing to install by hand. Models run on '
"llama.cpp, and the worker fetches it on first start "
"(about 20 MB), checking it against a recorded SHA-256. If the bytes do "
"not match, nothing is installed.
"
'
Already have a build, or want CUDA or Metal? '
"Pass --llama-server /path/to/llama-server. "
"--no-fetch-runtime downloads nothing. "
"--demo-runner runs with no model at all: the worker still "
"joins and still runs every tool and skill.
"
)
# STEP FOUR: the run, with this server's address and this browser's own
# library defaults already in it.
# NOTHING IS COPIED OUT OF THIS PAGE ANY MORE.
#
# This used to show a server-minted pairing code and a command with a
# `--pair YOUR-CODE` placeholder in it, and ask the volunteer to carry the
# one into the other. What people did instead -- reasonably, reading a
# placeholder as a thing to fill in however they liked -- was invent a
# value, and find out one program later that "your code wasn't valid",
# which reads as the server rejecting them rather than as a copy that never
# happened. Signed out, there was not even a code on the page to copy.
#
# The code now travels the other way: the worker invents one, prints it,
# and waits, and it is typed into the box on this page. There is nothing
# here to transcribe, so there is nothing to transcribe wrongly, and the
# command is complete for everybody whether they are signed in or not.
code_note = (
'
Nothing to fill in. Run it as it is.
'
)
# One line on purpose. The previous form used backslash continuations,
# which are bash syntax: pasted into PowerShell they became stray
# arguments and the command half-ran. A single line pastes correctly
# into every shell anybody actually uses.
arguments = (
f"-m distinct_agent --server {first} "
f"--models olmoe-1b-7b-0924-instruct --tools {tools or 'local'}"
)
run_it = _command_block(f"py -3 {arguments}", platform="win") + _command_block(
f"python3 {arguments}", platform="nix"
)
picture = f'
The worker prints a code and waits. Sign in, put '
"that code into Add a worker on this page, and the machine is yours. "
"Until then nobody can see it and nothing can be sent to it.
"
f"{picture}
"
# THE LAST STEP EXISTS BECAUSE PEOPLE ASK FOR IT AFTER READING THE ONE
# BEFORE IT.
#
# Sharing was one clause at the end of the previous step, and the
# question "how do several people use my machine?" kept coming back,
# which is what a clause at the end of a step gets you. It is the
# point of running a worker at all, so it is a step of its own, and
# it says the non-obvious part out loud: the code is not spent by
# the first person who enters it.
'
5'
'
'
'
Share it
'
'
Once claimed, the worker prints an access '
"code. Send it to anyone who should use your machine. They sign in at "
f"{esc(first)} and paste it into Add a worker.
"
'
The same code works for everyone you give it to and is '
"not used up. Nobody else can see your worker, but anyone holding the code can "
"send it requests, so treat it like a key.
"
"
"
""
"
"
)
def library_summary(*, shown: int, matched: int, total: int, chosen: int) -> str:
"""What the library page is currently showing, and what has been kept.
Written out because a filtered list with no count is a list you cannot
trust: a search that matched nothing and a search that matched everything
look identical if all you can see is the rows. The kept count is separate
from the shown count on purpose, since the two diverge the moment anyone
searches, and the number people will want to check is how many they have
chosen overall.
"""
if not total:
return (
'
'
"This server knows of no library members.
"
)
if matched == 0:
body = f"No member matches that. {total} in the library."
elif shown < matched:
body = f"Showing {shown} of {matched} matches, out of {total} in the library."
elif matched < total:
body = f"{matched} of {total} members match."
else:
body = f"All {total} members."
kept = (
"Tap a card to make it a default. It saves at once."
if not chosen
else f"{chosen} saved as {'a default' if chosen == 1 else 'defaults'}."
)
return (
'
'
f"{esc(body)} {kept}
"
)
def library_help(rows: Sequence[Mapping[str, object]]) -> str:
"""One line per offered library member: what it is called, what it does.
A reference like ``create_pdf@1`` names a member and describes nothing.
The picker shows the readable name; this shows the sentence, so choosing
is not a guess. The exact ref is here too, in a code span, because it is
what the allowlist and the run log will show and a person should be able
to connect the two.
"""
if not rows:
return ""
items = "".join(
'
"
for row in rows
)
return (
''
'What these do'
f'
{items}
'
'
Selection resets after every run. A skill '
"returns its file to this session, where you can download it.
"
""
)
# --------------------------------------------------------------------------
# Live activity: what the run is doing, and why it is not doing it yet
# --------------------------------------------------------------------------
def spinner(*, label: str = "") -> str:
"""A CSS spinner with an accessible label.
``aria-hidden`` on the visual mark and a visually-hidden label beside it,
so a screen reader hears "working" once rather than reading a decoration.
"""
hidden = f'{esc(label)}' if label else ""
return f'{hidden}'
def _step_mark(kind: str, ok: object) -> tuple[str, str]:
"""Geometric mark and tone for one live step. No emojis, house style."""
if kind == "tool-call":
return "▸", "work"
if kind == "tool-result":
return ("●", "ok") if ok else ("■", "warn")
if kind == "model":
return "◇", "neutral"
return "·", "neutral"
def live_steps(steps: Sequence[Mapping[str, object]]) -> str:
"""The run's own trace, as it happens.
**Every field is worker-supplied.** Tool names, argument previews and
result previews come from a machine someone else operates, so all of them
are escaped, and the structure is fixed here rather than taken from the
wire. A worker can decide what its run says; it cannot decide what the
markup is.
"""
if not steps:
return ""
items: list[str] = []
for step in steps:
kind = str(step.get("kind") or "phase")
mark, tone = _step_mark(kind, step.get("ok", True))
tool = str(step.get("tool") or "")
text = str(step.get("text") or "")
elapsed = step.get("elapsed_ms")
timing = (
f'{esc(elapsed)} ms'
if isinstance(elapsed, int) and not isinstance(elapsed, bool)
else ""
)
name = f'{esc(tool)}' if tool else ""
body = f'{esc(text)}' if text else ""
items.append(
f'
'
f'{esc(mark)}'
f'{name}{body}'
f"{timing}
"
)
return f'{"".join(items)}'
def activity(
*,
headline: str,
detail: str = "",
steps: Sequence[Mapping[str, object]] = (),
elapsed_seconds: float | None = None,
estimate_seconds: float | None = None,
estimate_note: str = "",
working: bool = True,
tone: str = "work",
) -> str:
"""The in-flight run panel: what is happening, and how long it may take.
``headline`` is copy this server wrote, chosen from a closed phase
vocabulary. ``detail`` may be worker-supplied and is escaped. The estimate
is rendered only when one exists, and it always says what it is based on:
an estimate with no stated provenance is a promise, and this project does
not make promises about someone else's machine.
"""
mark = spinner(label="Working") if working else '●'
detail_html = f'
{esc(detail)}
' if detail else ""
bar = ""
timing = ""
if elapsed_seconds is not None:
parts = [f"{duration(elapsed_seconds)} elapsed"]
if estimate_seconds is not None and estimate_seconds > 0:
parts.append(f"about {duration(estimate_seconds)} expected")
fraction = max(0.0, min(1.0, elapsed_seconds / estimate_seconds))
# aria-valuenow on a real progressbar role: the bar is information,
# not decoration, so it is exposed rather than hidden.
bar = (
'
'
f''
"
"
)
timing = f'
{esc(" · ".join(parts))}
'
note = (
f'
{esc(estimate_note)}
' if estimate_note else ""
)
return (
f''
'
'
f"{mark}"
f'{esc(headline)}'
"
"
f"{detail_html}{bar}{timing}{note}"
f"{live_steps(steps)}"
""
)
def duration(seconds: float) -> str:
"""Human duration. Seconds below a minute, minutes and seconds above."""
value = max(0, int(round(seconds)))
if value < 60:
return f"{value}s"
minutes, remainder = divmod(value, 60)
if minutes < 60:
return f"{minutes}m {remainder:02d}s"
hours, minutes = divmod(minutes, 60)
return f"{hours}h {minutes:02d}m"
# --------------------------------------------------------------------------
# Worker cards — the main untrusted-input surface
# --------------------------------------------------------------------------
_STATUS_TONE: Mapping[str, tuple[str, str]] = {
"free": ("ok", "●"),
"busy": ("work", "◐"),
"overloaded": ("warn", "■"),
"draining": ("warn", "◑"),
"offline": ("off", "○"),
# Connected, polling, and useless: it approved nothing, so it advertises
# nothing and matches no model. It has to be visible, because from the
# user's side the symptom is "no compatible worker" while a worker is
# plainly running, which reads as the server being broken.
"unapproved": ("warn", "◌"),
}
#: Extra sentence shown under a card whose status needs one. Keyed by status
#: so a card can never acquire an explanation that does not match its state.
_STATUS_NOTE: Mapping[str, str] = {
"unapproved": (
"This worker is connected but approved no models, so it can accept no "
"work. Its operator restarts it and approves a set, or passes --approve."
),
}
def worker_energy_line(
*,
joules: float | None,
runs: int,
measured_runs: int,
uptime_seconds: float,
) -> str:
"""What this machine has cost, and what it costs per answer.
Two numbers, because they answer two different questions a person actually
has when picking a worker: what will my run cost here, and how much has
this machine spent altogether. Both carry a comparator, and both are
self-reported by a machine nobody here can audit, which the card says.
The average is over *measured* runs only. Dividing a partial total by the
full run count would quietly understate the per-run figure by exactly the
proportion that was never measured.
"""
if joules is None or measured_runs <= 0:
return (
'
'
"No electricity measurement from this worker. Not zero: it has no "
"usable meter, or none of its runs returned one."
"
"
)
average = joules / measured_runs
floor = "" if measured_runs == runs else f" (a floor: {measured_runs} of {runs} runs measured)"
return (
'
'
f'{esc(format_joules(average))} per run'
f'{esc(comparator(average))}'
f''
f"{esc(format_joules(joules))} in total since it started "
f"{esc(duration(uptime_seconds))} ago, {esc(comparator(joules))}"
f"{esc(floor)}"
'Self-reported by the worker.'
"
"
)
def worker_cards(rows: Sequence[Sequence[object]], *, narrowed_by: str = "") -> str:
"""Render agent rows as calm metadata.
**Every field below is worker-controlled** and therefore escaped. The row
shape is the one ``DistinctUI._agent_components`` already produces, so the
data contract is unchanged.
"""
if not rows:
return '
' + empty_state(
glyph="○",
title="No compatible worker",
# Which of the choices above emptied the list. Without this the
# panel said the same thing whether no worker existed at all or
# whether one was sitting right there offering the other agent
# mode, and the user had no way to tell those apart or to know
# that changing one control would fix it.
body=(
(
f"A worker is available, but none of them runs the {narrowed_by} "
"mode. Change the mode above, or start a worker that offers "
"it."
)
if narrowed_by
else (
"Nothing can run until a community agent pairs with this server "
"and advertises this model. Open “Run a community agent” to "
"start one."
)
),
compact=True,
) + "
"
cards: list[str] = []
for row in rows:
values = [str(item) for item in row[:8]]
values += [""] * (8 - len(values))
name, status, os_arch, ram, queue, wait, energy, tools = values[:8]
display_name, _, agent_id = name.partition(" · ")
tone, glyph = _STATUS_TONE.get(status, ("neutral", "○"))
meta = [chip(status, tone=tone, glyph=glyph)]
if queue:
meta.append(chip(f"{queue} queued"))
if wait:
meta.append(chip(f"~{wait} wait"))
if os_arch:
meta.append(chip(os_arch))
if ram:
meta.append(chip(ram))
# "unavailable" is a real answer and must not read as a blank or a zero.
if energy and energy.lower() not in {"unavailable", "none", ""}:
meta.append(chip("energy metered"))
else:
meta.append(chip("energy not measured", tone="outline"))
meta.append(chip(tools if tools and tools != "none" else "no tools", tone="outline"))
# Position 8 onwards is the energy block, absent on older row shapes.
energy_html = ""
if len(row) > 8 and isinstance(row[8], Mapping):
energy_html = worker_energy_line(
joules=row[8].get("joules"),
runs=int(row[8].get("runs") or 0),
measured_runs=int(row[8].get("measured_runs") or 0),
uptime_seconds=float(row[8].get("uptime_seconds") or 0.0),
)
offline = " c-worker--offline" if status == "offline" else ""
note = _STATUS_NOTE.get(status, "")
note_html = f'
{esc(note)}
' if note else ""
cards.append(
f''
f'
{esc(display_name)}'
f'{esc(agent_id)}
'
f'
{"".join(meta)}
'
f"{energy_html}{note_html}"
""
)
return f'
{"".join(cards)}
'
# --------------------------------------------------------------------------
# Energy — the honesty-critical surface
# --------------------------------------------------------------------------
#: The visual half of "a missing measurement is never a zero". Defined once so
#: the two energy renderers cannot drift apart, and so the glyph appears in
#: exactly one place in this file.
ABSENCE_MARK = '\u2013'
#: Everyday appliances, with the power rating each figure assumes stated on
#: its face. Ordered small to large; the first whose duration lands in a
#: readable range wins.
#:
#: WHY THIS IS ALLOWED WHEN CO2e IS NOT. The rubric forbids converting
#: use-phase energy into carbon, water, land or materials, because every one of
#: those needs a factor the assessor chose, and the choice would be invisible
#: in the result. This is not that. It is the same joules divided by a stated
#: wattage, so it is arithmetic the reader can check and reverse, and the
#: wattage is always printed beside it. "12 seconds of a 10 W bulb" tells you
#: nothing about the world that "120 J" did not; it just tells it in a unit
#: people have a body for.
#: Everyday things that draw power, with the rating each comparison assumes.
#:
#: **Why there are so many.** One comparator repeated on every figure stops
#: being read after the third time: it becomes a fixed suffix on the number,
#: which is the opposite of what it is for. A wide table means the appliance
#: changes from figure to figure, so the sentence has to be read again, and
#: reading it again is the entire mechanism by which a number in joules turns
#: into something a person has a feel for.
#:
#: **Why every entry carries its wattage.** This is what separates a
#: comparison from a conversion. "23 seconds of a 60 W laptop charger" hands
#: the reader the divisor and they can check it or ignore it; "0.03 kg of
#: CO2e" hides a factor they did not choose and cannot see. The rubric forbids
#: the second kind, and the wattage in every name is how this table stays on
#: the right side of that line.
#:
#: Figures are nominal ratings for the everyday version of each thing, which
#: is what a reader is picturing. Anything genuinely variable is described at
#: the draw it is being compared against, so a heat pump appears at its
#: running draw rather than at a seasonal average nobody would recognise.
COMPARATORS: tuple[tuple[str, float], ...] = (
("a 1 W smoke alarm", 1.0),
("a 2 W phone on standby", 2.0),
("a 3 W fairy-light string", 3.0),
("a 4 W bedside clock", 4.0),
("a 5 W phone charger", 5.0),
("a 6 W wifi router", 6.0),
("an 8 W set-top box", 8.0),
("a 10 W LED bulb", 10.0),
("a 12 W bicycle light", 12.0),
("a 15 W desk lamp", 15.0),
("an 18 W tablet charging", 18.0),
("a 20 W games controller charging", 20.0),
("a 25 W ceiling fan", 25.0),
("a 30 W laptop idling", 30.0),
("a 35 W broadband modem", 35.0),
("a 40 W old filament bulb", 40.0),
("a 45 W electric blanket", 45.0),
("a 50 W car headlamp", 50.0),
("a 60 W laptop charger", 60.0),
("a 70 W sewing machine", 70.0),
("an 80 W fridge running", 80.0),
("a 90 W desktop idling", 90.0),
("a 100 W standing person", 100.0),
("a 120 W television", 120.0),
("a 140 W games console", 140.0),
("a 160 W blender", 160.0),
("a 180 W electric fan heater on low", 180.0),
("a 200 W desktop under load", 200.0),
("a 250 W electric drill", 250.0),
("a 300 W graphics card", 300.0),
("a 350 W treadmill", 350.0),
("a 400 W chest freezer starting", 400.0),
("a 450 W food mixer", 450.0),
("a 500 W soldering station", 500.0),
("a 600 W microwave", 600.0),
("a 700 W slow cooker on high", 700.0),
("an 800 W coffee machine", 800.0),
("a 900 W dishwasher heating", 900.0),
("a 1 kW toaster", 1_000.0),
("a 1.2 kW hairdryer", 1_200.0),
("a 1.4 kW iron", 1_400.0),
("a 1.5 kW space heater", 1_500.0),
("a 1.6 kW vacuum cleaner", 1_600.0),
("a 1.8 kW washing machine heating", 1_800.0),
("a 2 kW kettle", 2_000.0),
("a 2.2 kW immersion heater", 2_200.0),
("a 2.4 kW patio heater", 2_400.0),
("a 2.6 kW tumble dryer", 2_600.0),
("a 3 kW oven element", 3_000.0),
("a 3.5 kW shower pump", 3_500.0),
("a 4 kW hob at full", 4_000.0),
("a 5 kW electric shower", 5_000.0),
("a 7 kW car charger", 7_000.0),
("an 11 kW three-phase car charger", 11_000.0),
)
#: How wide a window of appliances a figure may be described by. The window is
#: what creates the variety: rather than always taking the largest appliance a
#: figure covers, any appliance giving a duration between one second and a few
#: minutes is a fair description of it, and one of those is chosen.
_COMPARATOR_MIN_SECONDS = 1.0
_COMPARATOR_MAX_SECONDS = 400.0
def _comparator_candidates(joules: float) -> tuple[tuple[str, float], ...]:
return tuple(
entry
for entry in COMPARATORS
if _COMPARATOR_MIN_SECONDS <= joules / entry[1] <= _COMPARATOR_MAX_SECONDS
)
def comparator(joules: float) -> str:
""""about 12 seconds of a 10 W LED bulb", or an empty string.
Picks from the appliances that describe this figure in a readable span of
time, rather than always the same one, so the same number seen twice in a
session is not accompanied by the same sentence twice. The choice is
derived from the figure itself, which matters more than it looks: this is
re-rendered every two seconds while a run is in flight, and a comparator
that rolled a die on each render would flicker between appliances beside a
number that had not changed. The same figure always yields the same
sentence; a different figure usually yields a different one.
Below a second of the smallest thing in the table there is no honest
comparison to draw, and this says so rather than reaching for a unit
nobody has an intuition for.
"""
if not isinstance(joules, (int, float)) or isinstance(joules, bool):
return ""
if joules <= 0:
return ""
candidates = _comparator_candidates(float(joules))
if not candidates:
# Above the window: every appliance would give a duration too long to
# picture, so take the largest and let the duration speak.
if joules / COMPARATORS[-1][1] > _COMPARATOR_MAX_SECONDS:
name, watts = COMPARATORS[-1]
return f"about {duration(joules / watts)} of {name}"
# Below it: under a second of the smallest thing here.
return f"less than a second of {COMPARATORS[0][0]}"
# Derived from the figure, not from a random source: stable across the
# re-renders of one number, varied across different numbers.
#
# Mixed rather than taken modulo directly. Energy figures are not evenly
# distributed in their low digits: they arrive rounded, and a plain
# ``value % len`` therefore landed on the first candidate far more often
# than any other, which produced a table of fifty-four appliances that
# mostly said "smoke alarm". Multiplying by a large odd constant and
# taking the high bits spreads the low-order regularity out.
mixed = (int(round(float(joules) * 1000)) * 2_654_435_761) & 0xFFFFFFFF
index = (mixed >> 8) % len(candidates)
name, watts = candidates[index]
return f"about {duration(joules / watts)} of {name}"
def energy_headline(
joules: float | None,
*,
label: str,
detail: str = "",
absent_reason: str = "",
) -> str:
"""One energy figure, in the order a person reads it.
The figure, then what it equates to, then the small print. That order is
the whole change: this panel used to lead with "scope: cpu-package,
boundary 1 of 2, measured across 3 of 3 completed runs", which is every
true thing about the number arranged so that the number came last.
Nothing was dropped to achieve it. The scope, the provider and the run
counts are still on the page, one disclosure away, because they are what
make the figure checkable. They are simply no longer the first thing
between a user and their own answer.
"""
if joules is None:
return (
f'
'
f'
{esc(label)}
'
f'
No data
'
f'
{esc(absent_reason or "not measured, and not counted as zero")}
'
"
"
)
# TWO COMPARISONS, BECAUSE THEY ANSWER DIFFERENT QUESTIONS.
#
# "about 1.4 mugs of tea boiled" is the one people actually read: a whole
# familiar thing, and how much of it this is. "about 12 seconds of a 10 W
# bulb" is exact and stays underneath it, because for very small figures a
# fraction of a mug of tea means nothing and a span of time still does.
equals = _comparators.describe(joules)
span = comparator(joules)
means_html = f'
{esc(equals)}
' if equals else ""
if span and span != equals:
basis = _comparators.basis(joules)
# The working travels with the comparison. Somebody who wants to check
# "one mug of tea is 105 kJ" can, without leaving the page.
title = f' title="{esc(basis)}"' if basis else ""
means_html += f'
{esc(span)}
'
detail_html = f'
{esc(detail)}
' if detail else ""
return (
'
'
f'
{esc(label)}
'
f'
{esc(format_joules(joules))}
'
f"{means_html}{detail_html}"
"
"
)
def format_joules_per_token(value: float) -> str:
"""Joules per token at a scale people can read.
A small model's figure is millijoules; a big machine's is joules. Two
decades of unit, chosen by size, so neither reads as zero.
"""
if value >= 1.0:
return f"{value:.2f} J/tok"
return f"{value * 1000:.1f} mJ/tok"
def format_joules(joules: float) -> str:
"""A figure with a unit people read without converting.
Every three decades gets its own prefix. This used to stop at kilojoules,
so a worker's lifetime total rendered as "870000.00 kJ" -- six digits and a
prefix, which is the exact thing a prefix exists to prevent. A session
figure and a fleet figure are decades apart and both have to be readable.
Watt-hours are not used as the headline: one run costs hundredths of one,
and a number that starts 0.00 reads as zero however it is labelled.
"""
if joules >= 1_000_000_000:
return f"{joules / 1_000_000_000:.2f} GJ"
if joules >= 1_000_000:
return f"{joules / 1_000_000:.2f} MJ"
if joules >= 1_000:
return f"{joules / 1_000:.2f} kJ"
if joules >= 10:
return f"{joules:.1f} J"
return f"{joules:.2f} J"
def usage_summary(sections: Sequence[Mapping[str, object]], *, detail: str = "") -> str:
"""The energy surface: figures first, measurement detail behind a toggle."""
body = "".join(
energy_headline(
section.get("joules"),
label=str(section.get("label") or ""),
detail=str(section.get("detail") or ""),
absent_reason=str(section.get("absent_reason") or ""),
)
for section in sections
)
small_print = (
''
'How this is measured'
f'
{esc(detail)}
'
""
if detail
else ""
)
return f'{body}{small_print}'
#: How each kind of step is introduced. The worker names the kind from a
#: closed vocabulary and this file owns the sentence, which is the same
#: division the phase copy uses: a worker can say what happened, never how it
#: is described.
STEP_LEAD = {
"model": ("◇", "Model"),
"tool-call": ("→", "Called"),
"tool-result": ("●", "Returned"),
"phase": ("·", ""),
}
# --------------------------------------------------------------------------
# What the run made: the artifact's own content, in the answer
# --------------------------------------------------------------------------
#
# A run that produced a file used to say so with a count in the receipt and a
# row in the Outputs panel. Both are true and neither shows the thing. These
# two functions close that gap: `artifact_preview_data` reads the stored file
# once, at the moment the answer is claimed, and reduces it to a small plain
# record; `made_things` renders those records as the kind of object each one
# is — a document page, a sheet of cells, a fan of slides, the text itself.
#
# The split matters. Derivation happens once and the record rides in browser
# state beside the answer, so the transcript can re-render every two seconds
# without re-opening zip files. And because the record is data assembled here
# from bytes the worker sent, rendering it is the same trust exercise as the
# rest of this file: every string is escaped, structure comes from this
# module, and a file that cannot be parsed degrades to its name and size
# rather than to an error.
#: Reading cap per artifact. Files are small (the job budget bounds them);
#: this is the backstop that keeps a surprise out of the render path.
_PREVIEW_READ_CAP = 400_000
#: How much a compressed member may be allowed to become, and how much of a
#: whole file may be inflated across all its members.
#:
#: THE FILE ON THE WIRE IS NOT THE FILE IN MEMORY. A worker is somebody
#: else's machine, and the protocol caps what it may send, not what that
#: expands to: a 300 KB archive of compressible bytes inflates to 300 MB, and
#: a run may carry eight of them. Read whole, that is 2.4 GB and half a minute
#: of CPU inside the one process every viewer of this server shares — a worker
#: could stop the service for everybody by answering a question.
#:
#: A preview needs the first few paragraphs, rows or slides, so these are
#: generous by the standard of what is actually read and mean the arithmetic
#: cannot run away.
_MAX_INFLATED_MEMBER = 2 * 1024 * 1024
_MAX_INFLATED_TOTAL = 8 * 1024 * 1024
class _InflationRefused(Exception):
"""A member claimed, or turned out to be, more than a preview may inflate."""
def _read_member(archive, name: str, budget: list[int]) -> bytes:
"""One zip member, refused rather than inflated when it is too large.
Two checks, because either alone is defeated. The header's ``file_size``
is what the archive claims and can simply lie; reading one byte past the
limit is what actually happened. ``budget`` is the file's remaining total,
mutated as members are read, so many merely-large members cannot add up to
the same attack that one huge one would.
"""
try:
info = archive.getinfo(name)
except KeyError as exc:
raise _InflationRefused(f"no member {name!r}") from exc
allowed = min(_MAX_INFLATED_MEMBER, budget[0])
if info.file_size > allowed:
raise _InflationRefused(f"{name} declares {info.file_size} bytes")
with archive.open(name) as handle:
data = handle.read(allowed + 1)
if len(data) > allowed:
raise _InflationRefused(f"{name} is larger than it declared")
budget[0] -= len(data)
return data
_TEXT_SUFFIXES = {
".txt", ".css", ".json", ".mermaid", ".py", ".js", ".html", ".svg",
".yaml", ".yml", ".toml", ".xml",
}
def _xml_texts(blob: bytes, pattern: str) -> list[str]:
import re as _re
return [
escape_entities(match)
for match in _re.findall(pattern, blob.decode("utf-8", "replace"), _re.S)
]
def escape_entities(text: str) -> str:
"""Resolve the five XML entities OOXML writes; nothing else."""
return (
text.replace("<", "<").replace(">", ">").replace(""", '"')
.replace("'", "'").replace("&", "&")
)
def _docx_preview(blob: bytes) -> Optional[Mapping[str, object]]:
import io as _io
import re as _re
import zipfile as _zipfile
try:
with _zipfile.ZipFile(_io.BytesIO(blob)) as archive:
document = _read_member(archive, "word/document.xml", [_MAX_INFLATED_TOTAL])
except Exception:
return None
paragraphs: list[str] = []
for paragraph in _re.findall(rb"].*?", document, _re.S):
runs = _xml_texts(paragraph, r"]*>(.*?)")
text = "".join(runs).strip()
if text:
paragraphs.append(text)
if not paragraphs:
return None
return {"kind": "doc", "title": paragraphs[0][:160], "paras": paragraphs[1:5]}
def _xlsx_preview(blob: bytes) -> Optional[Mapping[str, object]]:
import io as _io
import re as _re
import zipfile as _zipfile
budget = [_MAX_INFLATED_TOTAL]
try:
with _zipfile.ZipFile(_io.BytesIO(blob)) as archive:
sheet = _read_member(archive, "xl/worksheets/sheet1.xml", budget)
try:
shared = _read_member(archive, "xl/sharedStrings.xml", budget)
except (KeyError, _InflationRefused):
shared = b""
except Exception:
return None
strings = _xml_texts(shared, r"]*>(.*?)") if shared else []
rows: list[list[str]] = []
# CELLS IN DOCUMENT ORDER, WHATEVER KIND THEY ARE.
#
# The first version of this pulled the numbers out with one pattern and
# the inline strings with another, then concatenated the two lists. Every
# mixed row came out rotated — "Widget | 4 | 9.50" rendered as
# "4 | 9.50 | Widget" — because the text cells were appended after the
# numeric ones rather than kept in their columns. A preview that reorders
# somebody's spreadsheet is worse than no preview, so the cells are now
# walked once, in order, and each is read according to its own type.
for row in _re.findall(rb"].*?", sheet, _re.S)[:8]:
cells: list[str] = []
for cell in _re.findall(rb"].*?(?:|/>)", row, _re.S):
kind = _re.search(rb'\st="(\w+)"', cell)
kind = kind.group(1).decode() if kind else "n"
inline = _xml_texts(cell, r"]*>(.*?)")
if inline:
cells.append(inline[0])
continue
value = _re.search(rb"(.*?)", cell, _re.S)
if value is None:
cells.append("")
continue
raw = escape_entities(value.group(1).decode("utf-8", "replace"))
if kind == "s":
try:
raw = strings[int(raw)]
except (ValueError, IndexError):
pass
cells.append(raw)
while cells and cells[-1] == "":
cells.pop()
if cells:
rows.append(cells[:8])
if not rows:
return None
return {"kind": "sheet", "rows": rows}
def _pptx_preview(blob: bytes) -> Optional[Mapping[str, object]]:
import io as _io
import re as _re
import zipfile as _zipfile
try:
with _zipfile.ZipFile(_io.BytesIO(blob)) as archive:
names = sorted(
name
for name in archive.namelist()
if _re.fullmatch(r"ppt/slides/slide\d+\.xml", name)
)
slides: list[Mapping[str, str]] = []
budget = [_MAX_INFLATED_TOTAL]
for name in names[:8]:
try:
member = _read_member(archive, name, budget)
except _InflationRefused:
continue
texts = _xml_texts(member, r"(.*?)")
texts = [text for text in (t.strip() for t in texts) if text]
if texts:
slides.append({"title": texts[0][:120]})
except Exception:
return None
if not slides:
return None
return {"kind": "deck", "slides": slides}
def _pdf_preview(blob: bytes) -> Optional[Mapping[str, object]]:
import re as _re
import zlib as _zlib
pages = len(_re.findall(rb"/Type\s*/Page\b(?!s)", blob))
# Content streams are flate-compressed (the PDF this product writes says so
# in its own builder), so the text operators only exist after inflating.
# Streams that will not inflate are skipped rather than guessed at, and a
# PDF nobody can read still reports its page count, which is a fact.
chunks = [blob]
budget = _MAX_INFLATED_TOTAL
for raw in _re.findall(rb"stream\r?\n(.*?)\r?\nendstream", blob, _re.S):
if budget <= 0:
break
try:
# Bounded inflation: `decompress(data, max_length)` stops at the
# limit instead of returning however many gigabytes the stream
# encodes. What is left in the decompressor is dropped with it.
allowed = min(_MAX_INFLATED_MEMBER, budget)
piece = _zlib.decompressobj().decompress(raw, allowed)
except Exception:
continue
budget -= len(piece)
chunks.append(piece)
lines: list[str] = []
seen: set[str] = set()
for chunk in chunks:
for raw in _re.findall(rb"\(((?:[^()\\]|\\.)*)\)\s*Tj", chunk):
text = raw.decode("latin-1", "replace")
text = _re.sub(r"\\([()\\])", r"\1", text).strip()
if text and text not in seen:
seen.add(text)
lines.append(text)
if len(lines) >= 14:
break
lines = lines[:14]
if not lines and not pages:
return None
record: dict[str, object] = {"kind": "doc", "note": f"{pages or 1} page PDF"}
if lines:
record["title"] = lines[0][:160]
record["paras"] = lines[1:5]
else:
record["title"] = "PDF document"
record["paras"] = []
return record
def _markdown_preview(text: str) -> Optional[Mapping[str, object]]:
"""Markdown as the page it describes, not as its source.
A guide rendered as a wall of hashes and asterisks demonstrates nothing:
the person is looking at the thing the run made, and the thing the run
made is a document. Headings become the title, bullets keep their bullet,
and everything else is a paragraph.
"""
lines = [line.rstrip() for line in text.splitlines()]
title = ""
paras: list[str] = []
for line in lines:
stripped = line.strip()
if not stripped:
continue
if stripped.startswith("#"):
heading = stripped.lstrip("#").strip()
if not title:
title = heading[:160]
elif len(paras) < 4:
paras.append(heading[:200])
continue
if stripped.startswith(("-", "*", "+")) and len(stripped) > 1:
stripped = "• " + stripped[1:].strip()
cleaned = stripped.replace("**", "").replace("`", "")
if not title:
title = cleaned[:160]
elif len(paras) < 4:
paras.append(cleaned[:200])
if len(paras) >= 4:
break
if not title:
return None
return {"kind": "doc", "title": title, "paras": paras}
def _table_preview(text: str) -> Optional[Mapping[str, object]]:
rows = [line for line in text.splitlines() if line.strip()][:8]
if not rows:
return None
split = [row.split(",") if "," in rows[0] else row.split("|") for row in rows]
return {"kind": "sheet", "rows": [[cell.strip() for cell in row][:8] for row in split]}
def artifact_preview_data(paths: Sequence[str]) -> list[Mapping[str, object]]:
"""Small, renderable records of what a run's files contain.
Read once per file, capped, every failure downgraded to name-and-size.
The records are plain data so they can live in browser state beside the
answer they belong to.
"""
records: list[Mapping[str, object]] = []
for item in paths:
path = Path(str(item))
try:
size = path.stat().st_size
blob = path.read_bytes()[:_PREVIEW_READ_CAP]
except OSError:
continue
suffix = path.suffix.lower()
parsed: Optional[Mapping[str, object]] = None
if suffix == ".docx":
parsed = _docx_preview(blob)
elif suffix == ".xlsx":
parsed = _xlsx_preview(blob)
elif suffix == ".pptx":
parsed = _pptx_preview(blob)
elif suffix == ".pdf":
parsed = _pdf_preview(blob)
elif suffix == ".csv":
parsed = _table_preview(blob.decode("utf-8", "replace"))
elif suffix == ".md":
parsed = _markdown_preview(blob.decode("utf-8", "replace"))
elif suffix in _TEXT_SUFFIXES:
text = blob.decode("utf-8", "replace").strip()
parsed = {"kind": "text", "text": text[:1400]} if text else None
record: dict[str, object] = {
"name": path.name,
"size": size,
"kind": "file",
}
if parsed:
record.update(parsed)
records.append(record)
return records
def _human_size(size: object) -> str:
try:
value = float(size) # type: ignore[arg-type]
except (TypeError, ValueError):
return ""
if value >= 1_048_576:
return f"{value / 1_048_576:.1f} MB"
if value >= 1024:
return f"{value / 1024:.1f} KB"
return f"{int(value)} B"
_MADE_KIND_WORDS = {
"doc": "document",
"sheet": "spreadsheet",
"deck": "slides",
"text": "text",
"file": "file",
}
def made_things(previews: Sequence[Mapping[str, object]]) -> str:
"""The artifacts a run produced, rendered as the things they are.
Structure is fixed here; every string is escaped; a record whose kind is
unknown renders as a plain file card. The block sits inside the answer,
after the model's words, because "make me a PDF" is answered by the PDF.
"""
if not previews:
return ""
cards: list[str] = []
for record in previews:
if not isinstance(record, Mapping):
continue
name = esc(str(record.get("name") or "file"))
kind = str(record.get("kind") or "file")
kind_word = _MADE_KIND_WORDS.get(kind, "file")
body = ""
if kind == "doc":
title = esc(str(record.get("title") or ""))
paras = "".join(
f"
{esc(str(para))}
" for para in record.get("paras") or ()
if isinstance(para, str)
)
body = f"
{title}
{paras}" if title else paras
elif kind == "sheet":
rows = [row for row in record.get("rows") or () if isinstance(row, (list, tuple))]
if rows:
head = "".join(f"
{esc(str(cell))}
" for cell in rows[0])
rest = "".join(
"
" + "".join(f"
{esc(str(cell))}
" for cell in row) + "
"
for row in rows[1:]
)
body = f'
{head}
{rest}
'
elif kind == "deck":
slides = [
slide for slide in record.get("slides") or () if isinstance(slide, Mapping)
]
body = '
' + "".join(
f'
{index}'
f'{esc(str(slide.get("title") or ""))}'
''
"
"
for index, slide in enumerate(slides, start=1)
) + "
"
elif kind == "text":
body = f"
{esc(str(record.get('text') or ''))}
"
note = str(record.get("note") or "")
size = _human_size(record.get("size"))
foot_parts = [part for part in (note, size, "in Outputs, left panel") if part]
modifier = kind if kind in ("doc", "sheet", "deck", "text") else "file"
cards.append(
f''
'
'
''
f'{name}'
f'{esc(kind_word)}'
"
"
+ (f'
{body}
' if body else "")
+ f'{esc(" · ".join(foot_parts))}'
""
)
if not cards:
return ""
return '
' + "".join(cards) + "
"
def run_steps(steps: Sequence[Mapping[str, object]]) -> str:
"""The agent's turns, in order, kept after the run that took them.
Until this existed a completed turn could show what the model finally
said and nothing about how it got there: which tools it considered, what
it passed them, what came back. That is most of the work, and on a small
model it is most of what there is to judge.
Every field is worker-supplied and escaped. The mark and the lead word
come from the table above rather than from the wire.
"""
if not steps:
return ""
items: list[str] = []
for step in steps:
if not isinstance(step, Mapping):
continue
kind = str(step.get("kind") or "phase")
mark, lead = STEP_LEAD.get(kind, STEP_LEAD["phase"])
tone = "work"
if kind == "tool-result":
tone = "ok" if step.get("ok") else "warn"
elif kind == "tool-call":
tone = "work"
tool = str(step.get("tool") or "")
tool_html = f'{esc(tool)}' if tool else ""
lead_html = f'{esc(lead)}' if lead else ""
items.append(
f'
'
f'{esc(mark)}'
f'{lead_html}{tool_html}'
f'{esc(str(step.get("text") or ""))}'
"
"
)
if not items:
return ""
return (
''
f"What the agent did ({len(items)} steps)"
f'{"".join(items)}'
)
#: The wash each conversation state gets in the rail. Faint on purpose: see
#: the note in presentation.py. A state with no entry gets no wash, which is
#: how "idle" and "completed" are drawn. Warm washes over the ivory canvas:
#: the only saturated green on the page stays the accent.
CONVERSATION_TONES = {
"waiting": "#F7F1E1",
"generating": "#E8F0EA",
"failed": "#F7ECE7",
}
def conversation_tones(states: Mapping[str, str]) -> str:
"""A style block colouring each conversation row by its state.
The list is a radio group, and a radio group gives no per-option hook to
hang a class on, so the rule is written against the option's own value.
That value is a conversation id this server generated, but it is read back
out of browser state before it arrives here, so it is filtered to the
characters an id can contain rather than trusted. An id that does not
match is dropped: a missing wash is a cosmetic loss, and a selector built
from unfiltered text is a way into the stylesheet.
"""
rules: list[str] = []
for conversation_id, state in (states or {}).items():
tone = CONVERSATION_TONES.get(str(state))
if not tone:
continue
safe = "".join(
character
for character in str(conversation_id)
if character.isalnum() or character in "-_"
)[:80]
if not safe or safe != str(conversation_id):
continue
rules.append(
f'.c-convlist label:has(input[value="{safe}"]):not(:has(input:checked))'
f"{{background:{tone} !important;}}"
)
if not rules:
return ''
return f''
def run_outcomes(entries: Sequence[Mapping[str, object]]) -> str:
"""Runs that ended without an answer, reported beside the conversation.
These used to be bubbles in the transcript, which put the server's own
account of a failure in the same place and the same shape as something a
person said. A failure is still a fact the user has to see, so it is here,
attached to the turn it belongs to, and it is the only thing in this file
that reports an absence of an answer.
"""
if not entries:
return ""
rows = "".join(
f'
Run '
f'{esc(str(entry.get("turn", "")))}'
f'{esc(str(entry.get("text", "")))}
'
for entry in entries
if isinstance(entry, Mapping)
)
return f'
{rows}
' if rows else ""
def run_receipts(entries: Sequence[Mapping[str, object]]) -> str:
"""What each answer cost and did, beside the conversation.
This is the material that used to be appended to the model's own reply.
Moving it out was not a matter of tidiness: a receipt inside the bubble is
read as part of the answer, and the answer is the only thing in the
transcript the user asked for.
Every field here is worker-supplied and escaped, and the structure is
fixed in this function rather than taken from the wire.
"""
if not entries:
return ""
rows: list[str] = []
previous_worker = ""
for entry in entries:
chips: list[str] = []
cost = str(entry.get("cost") or "")
means = str(entry.get("means") or "")
calls = entry.get("calls")
files = entry.get("files")
if calls:
chips.append(chip(f"{calls} tool call" + ("s" if int(calls) != 1 else "")))
if files:
chips.append(chip(f"{files} file" + ("s" if int(files) != 1 else ""), tone="ok"))
worker = str(entry.get("worker") or "")
# Named when it changes, and then not again. A session usually runs on
# one worker, so repeating its name on every receipt added a line of
# chrome per answer that carried no information after the first. A
# change of worker between two answers is worth seeing, and it is the
# only time this appears.
if worker and worker != previous_worker:
chips.append(chip(worker, tone="outline"))
if worker:
previous_worker = worker
trace_items = entry.get("trace")
trace_html = ""
if isinstance(trace_items, (list, tuple)) and trace_items:
steps = "".join(
f'
"
for item in trace_items
if isinstance(item, Mapping)
)
trace_html = f'{steps}'
# The trace above is the summary: which tools ran and what they made.
# This is the whole sequence, including the model's own turns, folded
# away because most of the time the summary is enough and the run is
# over.
turns_html = run_steps(entry.get("steps") or ())
rows.append(
''
f'
'
f'{"".join(rows)}'
""
)
def energy_panel(
*,
title: str,
boundary: str,
lines: Iterable[str],
caveat: str,
never_sum: str,
measured: bool,
sections: Iterable[Mapping[str, object]] = (),
headlines: Iterable[Mapping[str, object]] = (),
small_print: str = "",
) -> str:
"""One rubric boundary, on its own surface, that never sums with the other.
``measured=False`` renders an em dash beside the value. An absence must be
visually as well as semantically distinct from a measured zero — a tidy
``0`` in the same slot is exactly the misreading the rubric forbids.
"""
headlines = list(headlines)
if headlines:
# The readable form: figure, then what it equates to, then the
# measurement detail one disclosure away. The boundary line and the
# never-added line stay on the face of the panel, because those are
# claims about what the number *is* rather than notes about how it was
# taken, and a reader who misses them misreads the figure itself.
body = "".join(
energy_headline(
item.get("joules"),
label=str(item.get("label") or ""),
detail=str(item.get("detail") or ""),
absent_reason=str(item.get("absent_reason") or ""),
)
for item in headlines
)
more = (
''
'How this is measured'
f'
{esc(small_print)}
'
""
if small_print
else ""
)
boundary_html = (
f'{esc(boundary)}' if boundary else ""
)
never_html = (
f'
{esc(never_sum)}
' if never_sum else ""
)
return (
''
f'
{esc(title)}'
f"{boundary_html}
"
f'
{body}
'
f"{more}{never_html}"
""
)
sections = list(sections)
if sections:
# Several scopes of the same boundary, stacked. Each keeps its own
# headline value and its own absence marker, because "no data for this
# conversation" and "no data for this worker" are different facts and
# one must never stand in for the other.
blocks: list[str] = []
for section in sections:
heading = str(section.get("heading") or "")
block = _energy_block(
[str(line) for line in section.get("lines") or ()],
measured=bool(section.get("measured")),
quiet=bool(section.get("quiet")),
)
head = (
f'
{esc(heading)}
' if heading else ""
)
blocks.append(head + block)
return (
''
f'
{esc(title)}'
f'{esc(boundary)}
'
f'
{"".join(blocks)}
'
f'
{esc(caveat)}
'
f'
{esc(never_sum)}
'
""
)
body: list[str] = []
for index, line in enumerate(lines):
if index == 0:
# The dash marks an *absent measurement*. With no runs at all there
# is nothing to have measured, so marking it would overstate the
# case and the line is ordinary copy rather than a headline value.
nothing_yet = "no completed runs" in line.casefold()
if nothing_yet:
body.append(f'
{esc(line)}
')
continue
mark = ABSENCE_MARK if not measured else ""
state = " c-energy__value--absent" if not measured else ""
body.append(f'
{mark}{esc(line)}
')
else:
body.append(f'
{esc(line)}
')
return (
''
f'
{esc(title)}'
f'{esc(boundary)}
'
f'
{"".join(body)}
'
f'
{esc(caveat)}
'
f'
{esc(never_sum)}
'
""
)
def _energy_block(lines: Sequence[str], *, measured: bool, quiet: bool = False) -> str:
"""One scope's figure and its supporting lines.
``quiet`` renders every line in the supporting weight and adds no absence
marker. It exists for the worker-lifetime block, which is real context but
is not this session's headline number: it is self-reported by a machine
nobody here can check, and giving it the same visual weight as a figure
this session watched arrive would flatten exactly the difference the panel
is trying to preserve. The dash is reserved for a *missing* measurement,
so it must not appear beside a figure that is present but unverifiable.
"""
body: list[str] = []
for index, line in enumerate(lines):
if index == 0 and not quiet:
nothing_yet = "no completed runs" in line.casefold()
if nothing_yet:
body.append(f'
{esc(line)}
')
continue
mark = ABSENCE_MARK if not measured else ""
state = " c-energy__value--absent" if not measured else ""
body.append(f'
{mark}{esc(line)}
')
else:
body.append(f'
{esc(line)}
')
return "".join(body)
# --------------------------------------------------------------------------
# Footer
# --------------------------------------------------------------------------
# --------------------------------------------------------------------------
# Library cards
# --------------------------------------------------------------------------
#: What a member leaves behind, keyed by reference. Drawn on its card as a
#: small picture of that kind of thing.
#:
#: A RECORDING WAS THE WRONG ANSWER TO "WHAT IS THIS FOR".
#:
#: These cards used to carry a filmed demonstration: a GIF per member, with a
#: still of the run's own output underneath, 2.5 MB of them in the repository.
#: They were honest — every frame was a real run — and they answered the wrong
#: question. Somebody scanning a shelf of thirty members wants to know what
#: each one *makes*, at a glance, before deciding which to look at closely; a
#: recording only answers that after it has played, one card at a time, and
#: not at all on a phone where nothing hovers.
#:
#: A drawing of the artifact answers it instantly and identically for every
#: member, weighs a few hundred bytes, needs no recording pass to stay true
#: when a skill changes, and reads the same on any screen.
_MEMBER_OUTPUT: Mapping[str, str] = {
"create_pdf": "page",
"create_docx": "page",
"create_deck": "deck",
"create_xlsx": "sheet",
"csv_table": "sheet",
"frontend_design": "web",
"theme_factory": "palette",
"make_plan": "list",
"todo": "list",
"review_checklist": "list",
"skill_scaffold": "note",
"status_update": "note",
"scratchpad": "note",
"search_document": "find",
"extract_from_text": "find",
"verify_quote": "find",
"calculate": "value",
"calculate_date": "value",
"convert_units": "value",
}
#: Everything driven by ``tailored_guide`` writes a guide in markdown, so it
#: is one shape rather than nineteen near-identical entries above.
_GUIDE_OUTPUT = "guide"
#: The palette the drawings use. Deliberately the page's own tokens rather
#: than fixed colours, so a card follows the theme instead of sitting in a
#: little rectangle of last year's palette.
_MOCK_INK = "var(--c-text-2)"
_MOCK_FAINT = "var(--c-hairline)"
_MOCK_ACCENT = "var(--c-accent)"
def _member_output(ref: str) -> str:
"""Which drawing belongs to a member, from its reference."""
tool_id = ref.split("@", 1)[0]
if tool_id in _MEMBER_OUTPUT:
return _MEMBER_OUTPUT[tool_id]
try:
from distinct_tools.skills import REPOSITORY_SKILLS
for skill in REPOSITORY_SKILLS:
if skill.tool_id == tool_id and getattr(skill, "handler", "") == "tailored_guide":
return _GUIDE_OUTPUT
except Exception:
pass
return "generic"
def _rows(count: int, *, x: float, y: float, gap: float, width: float, short: int = -1) -> str:
"""Horizontal rules standing in for lines of text.
``short`` is the index drawn at two thirds width. A block of identical
full-width bars reads as a barcode; one ragged edge is what makes it read
as writing.
"""
bars = []
for index in range(count):
length = width * (0.62 if index == short else 1.0)
bars.append(
f''
)
return "".join(bars)
def _mockup(kind: str) -> str:
"""One small drawing of the thing a member produces.
Inline SVG rather than an image file: it is a few hundred bytes, it is
sharp at any size, it takes the page's colours, and there is no asset to
fetch, cache, forget to ship, or let drift out of date.
"""
body = {
# A page of writing: a heading, a rule, and paragraphs.
"page": (
f''
f''
+ _rows(6, x=44, y=34, gap=9, width=72, short=5)
),
# Slides: one wide frame, two beneath it.
"deck": (
f''
f''
f''
f''
f''
),
# A grid, with the header row filled in.
"sheet": (
f''
f''
+ "".join(
f''
for column in (1, 2)
)
+ "".join(
f''
for row in (1, 2, 3)
)
+ "".join(
f''
for column in (0, 1, 2)
)
),
# A browser: chrome, a hero block, two columns.
"web": (
f''
f''
+ "".join(
f''
for dot in range(3)
)
+ f''
+ _rows(2, x=30, y=52, gap=8, width=80, short=1)
+ ''
+ ''
),
# A set of colours, which is what a theme is.
"palette": (
"".join(
f''
for row, fills in enumerate(
(
(_MOCK_ACCENT, "var(--c-sage)", "var(--c-mint)", "var(--c-fill)"),
("var(--c-text)", "var(--c-text-2)", "var(--c-muted)", "var(--c-surface)"),
)
)
for column, fill in enumerate(fills)
)
),
# Numbered steps.
"list": (
f''
+ "".join(
f''
f''
for row in range(4)
)
),
# A short note, torn from a pad.
"note": (
f''
f''
f''
+ _rows(4, x=50, y=40, gap=9, width=60, short=3)
),
# A guide: a heading and bulleted method.
"guide": (
f''
f''
+ "".join(
f''
f''
for row in range(4)
)
),
# Looking through a document for something.
"find": (
f''
+ _rows(5, x=40, y=26, gap=12, width=62, short=4)
+ ''
+ f''
+ f''
),
# An answer, which is what a calculation gives back.
"value": (
f''
f''
f''
),
"generic": (
f'' + _rows(5, x=50, y=30, gap=11, width=60, short=4)
),
}.get(kind)
if body is None:
body = ""
return (
'"
)
#: Tails that belong to the model rather than the reader. A library member's
#: description is written for tool selection, so it carries the argument list
#: and the provenance note; a card is read by a person deciding whether they
#: want the thing at all.
_CARD_TAILS = re.compile(
r"\s*(?:Arguments?|Args|Parameters?)\s*:.*|\s*Adapted from\b.*|\s*Use it (?:when|for|before)\b.*",
re.S | re.I,
)
def card_summary(description: str, *, limit: int = 150) -> str:
"""One sentence a person can scan, from a description written for a model.
THE CARD AND THE MODEL WANT DIFFERENT THINGS FROM THE SAME STRING.
A member's description is the text a model reads to decide whether to call
it, so it is complete on purpose: what the member does, every argument, the
formats each one accepts, and where the skill came from. That is right for
tool selection and wrong for a card. Nine hundred characters clamped to
four lines gives a person a paragraph cut off mid-word, which tells them
less than one clear sentence would.
So the card gets the first sentence with the model's tail removed, and the
description itself is left exactly as it is. Shortening the source would
have made the page tidier by making the tool worse, which is the wrong
trade in a project whose members are the point.
"""
text = " ".join(str(description or "").split())
text = _CARD_TAILS.sub("", text).strip()
if not text:
return ""
# First sentence, but only where a full stop really ends one. "e.g." and
# a version number are not sentence boundaries; a trailing capital is, so
# "written as YYYY-MM-DD." ends the sentence it looks like it ends.
match = re.search(r"(?= 40:
text = text[: match.start() + 1]
if len(text) > limit:
cut = text.rfind(" ", 0, limit)
text = text[: cut if cut > 40 else limit].rstrip(" ,;:") + "…"
return text
def library_cards(rows: Sequence[Mapping[str, object]], chosen: Sequence[str]) -> str:
"""The library as cards a person reads, not a list of tick boxes.
Every field is escaped: descriptions come from tool specs, which workers
and third-party repositories can influence. The demo image is attached as
``data-gif`` and only swapped in by the page's own hover script, so a
card with no recording is simply a card, not a broken image.
"""
if not rows:
return empty_state(
glyph="◇",
title="Nothing matches",
body="No library member matches that search. Clear it to see the shelf.",
)
picked = set(chosen)
cards = []
for row in rows:
ref = str(row.get("ref", ""))
kind = str(row.get("kind", "tool"))
name = str(row.get("name", ref))
author = str(row.get("author", "distinct"))
description = str(row.get("description", ""))
# Every card carries one, because a shelf where some members have a
# picture and some do not reads as a shelf where some are broken.
output = _member_output(ref)
media = (
f''
f"{_mockup(output)}"
f'Makes a {esc(output)}'
""
)
on = ref in picked
# The card itself is the control: role, state and keyboard focus are
# its own, and the check mark is drawn by the stylesheet from the
# ``is-on`` class so the page script and this renderer cannot
# disagree about what selected looks like.
cards.append(
f''
f''
f"{media}"
'
'
f'{esc(kind)}'
"
"
f'
{esc(name)}
'
f'
by {esc(author)}
'
f'
{esc(card_summary(description))}
'
f'{esc(ref)}'
""
)
return '
' + "".join(cards) + "
"
# --------------------------------------------------------------------------
# Better Images of AI: the artwork set, and attribution that cannot drift
# --------------------------------------------------------------------------
#
# THE SET. Lone Thomasky and Bits&Baeume's collection for Better Images of AI:
# photographs of landscapes overwritten with digital distortion, made to show
# the extraction, water use and land use that sit behind AI infrastructure. It
# is the right set for this product because the product's only claim is about
# physical cost, and because the collection contains no robot, no brain, no
# wireframe head and no blue glow. The distortion is also an unusually apt
# metaphor for what this network is for: the landscape is still legible, but
# something has been done to it that you can see if you look.
#
# LICENSING, AND WHY IT IS STRUCTURAL RATHER THAN CAREFUL. CC BY 4.0 requires
# the artist, a link to the library, a link to the licence deed, and a statement
# of changes, shown every time the image is shown. Failing to attribute
# terminates the licence, and showing artwork A beside artwork B's credit would
# be exactly that failure.
#
# So image and credit are not two values that a caller keeps in step. They are
# one frozen record, and every function that renders an image takes the whole
# record and reads both fields off it. There is no signature anywhere in this
# module that accepts a source without its credit, which is why the two cannot
# separate. ``tests/test_presentation.py`` pins it for every artwork in the set.
#
# The artist and licence half of the credit is identical across the collection
# and is the form the artist's own publisher uses. The title is what makes each
# credit specific, so it is carried per record and rendered first.
@dataclass(frozen=True)
class Artwork:
"""One artwork, with everything its licence requires, in one object."""
slug: str
title: str
alt: str
#: Intrinsic dimensions of the served asset, so the browser reserves the
#: right box before the bytes arrive and the splash never reflows.
width: int
height: int
@property
def src(self) -> str:
return f"{_ASSET_BASE}/{self.slug}-1040.webp"
@property
def thumb(self) -> str:
return f"{_ASSET_BASE}/{self.slug}-96.webp"
@property
def plate_available(self) -> bool:
"""Whether the splash plate file actually exists on disk."""
return (_ASSET_DIR / f"{self.slug}-1040.webp").is_file()
@property
def thumb_available(self) -> bool:
return (_ASSET_DIR / f"{self.slug}-96.webp").is_file()
@property
def credit_html(self) -> str:
"""The exact credit line for *this* artwork.
Built from the record rather than stored as prose so a new artwork
cannot be added with another artwork's credit pasted onto it.
"""
return (
f"{escape(self.title, quote=True)}. Lone Thomasky & Bits&Bäume / "
'Better Images of AI / '
'CC BY 4.0. Resized for display; no artistic '
"modification."
)
#: Served from this repository rather than hotlinked. Redistribution is
#: permitted by CC BY 4.0 with attribution, and self-hosting is what lets the
#: payload be honest: each file is resized to the box it is displayed in and
#: converted to WebP, so the landing page of a product about energy does not
#: quietly ship six full-resolution PNGs from someone else's bandwidth.
#:
#: The directory the files actually live in, resolved absolutely for the same
#: reason ``gr.set_static_paths`` is given an absolute path in ui.py: a
#: relative URL path resolves against the process working directory, which is
#: the repository root under app.py but not under pytest or scripts run from
#: elsewhere. The two halves previously disagreed (absolute registration,
#: relative URL), so the images broke whenever the server was started from any
#: other directory even with the files present.
_ASSET_DIR = (Path(__file__).resolve().parent.parent / "assets" / "artwork")
_ASSET_BASE = f"/gradio_api/file={_ASSET_DIR.as_posix()}"
ARTWORKS: tuple[Artwork, ...] = (
Artwork(
slug="distorted-forest-path",
title="Distorted Forest Path",
alt=(
"Aerial photograph of a small hut and a concrete path through dense green "
"forest, broken up by bands of digital distortion."
),
width=1280,
height=1806,
),
Artwork(
slug="distorted-lake-trees",
title="Distorted Lake Trees",
alt=(
"Aerial photograph of a small yellow aeroplane over a lake threaded with trees "
"and cloud, broken up by bands of digital distortion."
),
width=1280,
height=1806,
),
Artwork(
slug="distorted-fish-school",
title="Distorted Fish School",
alt=(
"Underwater photograph looking up through blue water at a circling school of "
"fish, broken up by bands of digital distortion."
),
width=1280,
height=1806,
),
Artwork(
slug="distorted-dandelions",
title="Distorted Dandelions",
alt=(
"Close photograph of dandelion seed heads, broken up by bands of digital "
"distortion."
),
width=1280,
height=1806,
),
Artwork(
slug="distorted-sand-mine",
title="Distorted Sand Mine",
alt=(
"Aerial photograph of an orange sand mine with transport lorries, broken up by "
"bands of digital distortion."
),
width=1280,
height=1806,
),
Artwork(
slug="distorted-lava-flow",
title="Distorted Lava Flow",
alt="Photograph of a lava flow, broken up by bands of digital distortion.",
width=1280,
height=1806,
),
)
def choose_artwork(seed: object = None) -> Artwork:
"""Pick one artwork for one page load.
ROTATION MECHANISM, AND WHY THIS ONE. Selection happens once per load and
the chosen image then sits still. There is no timer and no carousel.
A timed crossfade would mean an animation running for as long as the landing
page is open, on a product whose entire claim is that compute costs energy
and that the cost should be stated. A landing page that burns cycles
redrawing itself to look calm is arguing against the thing it is selling.
Per-load selection also makes "only fetch what you show" true by
construction rather than by configuration: exactly one artwork reaches the
markup, so exactly one is requested. A crossfade needs at least two decoded
before the first frame; a carousel needs all six.
The set is still seen, just across visits rather than within one.
Only artworks whose plate file exists on disk are rotated. A checkout that
has not run ``scripts/fetch_artwork.py`` (or has fetched only some of the
set) must never emit an ```` that resolves to nothing beside a credit
for a work that is not being displayed; :func:`splash_figure` carries the
same guard for the case where nothing at all is available.
"""
candidates = tuple(art for art in ARTWORKS if art.plate_available) or ARTWORKS
if seed is None:
return _secrets.choice(candidates)
return candidates[hash(str(seed)) % len(candidates)]
def credit(artwork: Artwork, *, compact: bool = False) -> str:
"""Thumbnail and required credit for ``artwork``, read from one record.
When the thumbnail file is absent the credit is not rendered at all:
publishing an attribution for a work that is not being displayed is the
licence failure this module exists to prevent, in the other direction.
"""
if not artwork.thumb_available:
return ""
modifier = " c-credit--compact" if compact else ""
return (
f''
f''
f'{artwork.credit_html}'
""
)
def footer(artwork: Optional[Artwork] = None) -> str:
"""Attribution, anchored to the page rather than floating mid-layout."""
return f''
# --------------------------------------------------------------------------
# Splash
# --------------------------------------------------------------------------
def _safe_url(value: object) -> str:
"""Return ``value`` only if it is an ordinary https URL, else empty.
The first URL in this module that comes from data rather than from a
literal. :func:`esc` makes a string safe to *place* in an attribute but does
not make its scheme safe, so ``javascript:`` would survive escaping intact.
Validating the scheme here is what keeps that out of an ``href``, and the
parser-based test in ``tests/test_presentation.py`` checks the result.
"""
text = "" if value is None else str(value).strip()
return text if text.lower().startswith("https://") else ""
# --------------------------------------------------------------------------
# Environmental rubric: grades, and the absences that are not grades
# --------------------------------------------------------------------------
#
# One rule governs this whole surface, and it is the same rule as the energy
# panel: a missing assessment is not a bad assessment. Rendering "no published
# evidence" as an F or a D would state a measured poor result where none exists,
# which is the grade-sheet equivalent of counting an unmeasured run as zero.
#
# So the not-assessed marker differs from a grade in shape, fill, case and
# wording, not in colour: a dashed lozenge carrying the words "not assessed",
# never a letter. Every grade letter, meanwhile, renders identically to every
# other. There is no green A and no red D, partly because the palette has one
# hue and partly because colour-coding the letters would imply the very reading
# the legend exists to prevent, that a high letter means a low impact.
#: The two scales. They are different questions with different answers and a
#: reader who conflates them draws exactly the wrong conclusion, so each token
#: carries its own scale name inside it rather than relying on a column header
#: that may be scrolled away, screenshotted off, or read past.
#: Method words this surface knows, and the modifier each one paints with.
#: A word outside this map is rendered verbatim but styled as unknown rather
#: than silently promoted into one of the confident states.
_METHOD_SLUGS: Mapping[str, str] = {
"Measured": "measured",
"Modelled": "modelled",
"Proxy-based": "proxy",
}
def figure_token(
*,
value: str = "",
unit: str = "",
status: str = "",
absent_word: str = "Missing",
) -> str:
"""One published figure, or one explicit absence, as one indivisible unit.
This replaces the letter grade that used to sit here, and the replacement is
the point rather than a restyling. A letter was this catalogue's ranking of
somebody else's number; a figure is the number. Three rules survive from the
grade token because they were never about letters:
**An absence is never a low value.** Missing is a dashed lozenge carrying a
word, differing from a figure in shape, fill and content. Nobody measured it,
so nothing may be drawn that looks like a small result.
**A figure never appears without its method.** "54 MWh" measured at the
socket and "54 MWh" inferred from a chip's rated wattage are different
claims, and a method printed as a caption beside the number can be cropped,
skimmed, or read as belonging to the next row. One token, one border.
**Nothing is computed here.** Value, unit and method are passed straight
through. There is no code path that could derive one from the others.
"""
text = str(value).strip()
if not text:
word = esc(str(absent_word).strip() or "Missing")
return (
''
f'{word}'
)
method = str(status).strip()
slug = _METHOD_SLUGS.get(method, "unknown")
shown = f"{text} {unit}".strip() if str(unit).strip() else text
return (
f''
f'{esc(shown)}'
f'{esc(method or "method not stated")}'
""
)
def _source_row(entry: Mapping[str, object]) -> str:
"""One area's working: what the note says, and where the number came from."""
label = esc(str(entry.get("label") or ""))
note = str(entry.get("note") or "")
href = _safe_url(entry.get("source_url"))
cite = (
f'primary source'
if href
else ""
)
body = esc(note) if note else "No note recorded."
return (
'
'
f"{label}{body} {cite}
"
)
def model_evidence_card(
*,
name: str,
coverage: str = "",
summary: str = "",
covers: str = "",
categories: Sequence[Mapping[str, object]] = (),
links: Sequence[Mapping[str, str]] = (),
note: str = "",
) -> str:
"""One model release, showing what was published about it and nothing else.
Every area is always present. An area with no published result renders the
word rather than being dropped, because a six-row card missing three rows
reads as a model with three areas rather than a model with three unknowns.
The workings sit behind a disclosure rather than on the face of the card:
six notes and six citations inline would bury the figures, and hiding them
entirely would make the figures unverifiable. Complete, one click away.
"""
rows = "".join(
'
'
f'{esc(str(entry.get("label") or ""))}'
+ figure_token(
value=str(entry.get("value") or ""),
unit=str(entry.get("unit") or ""),
status=str(entry.get("status") or ""),
)
+ "
"
for entry in categories
)
link_html = "".join(
f'{esc(str(link.get("label") or "Source"))}'
for link in links
if (href := _safe_url(link.get("url")))
)
sources = "".join(_source_row(entry) for entry in categories)
workings = (
""
"Where these figures come from"
f'
{sources}
'
if sources
else ""
)
head_coverage = (
f'{esc(coverage)}' if coverage else ""
)
return (
''
'
'
f'{esc(name)}{head_coverage}
'
+ (f'
{esc(summary)}
' if summary else "")
+ (f'
{rows}
' if rows else "")
+ (f'
Covers. {esc(covers)}
' if covers else "")
+ workings
+ (f'
{esc(note)}
' if note else "")
+ (f'
{link_html}
' if link_html else "")
+ ""
)
def assessment_legend() -> str:
"""What the words mean, and the two readings this surface has to prevent.
The legend used to explain two letter scales and the case where they
disagree. There are no letters now, so it explains the two things a reader
can still get wrong: that Missing is a result, and that a small number is
a good model.
"""
return (
''
'
A figure and its method. '
"Measured means somebody metered the hardware. Modelled means they calculated "
"it. Numbers are reproduced exactly as published: nothing is converted, scaled "
"or combined.
"
"
"
'
'
+ figure_token()
+ '
Missing is not zero. '
"Nobody published a usable result for that area. It is not a low score and not "
"evidence the impact was small. Every area is shown for every model, so an "
"absence is stated rather than quietly omitted.
"
"
"
"
"
'
?A smaller number is not automatically '
"a better model. One OLMo 7B shows zero carbon and zero water because it "
"trained on Finnish hydroelectric power, while still drawing more electricity "
"than any other 7B in its cohort. Another used four times the water of its "
"sibling purely because of where the data centre stood. Read each figure with "
"its area, and both with where the run happened.
"
'
Cradle to release. Never added to, and never compared '
"with, the use-phase energy this network measures per run.
"
""
)
def assessment_section(
cards: Iterable[str],
*,
warning: str = "",
further_reading: Sequence[Mapping[str, str]] = (),
) -> str:
"""The legend, the assessment set's own caveat, the cards, and the reading.
``warning`` is the data file's caveat and renders **before** the figures, as
its display contract requires, never in a footnote.
"""
body = "".join(cards)
if not body:
body = empty_state(
glyph="\u25cb",
title="No assessed releases",
body=(
"No model in this catalogue has a published, model-specific assessment "
"recorded here yet. Nothing is shown until one exists."
),
)
caution = f'
{esc(warning)}
' if warning else ""
reading = "".join(
f'{esc(str(item.get("label") or "Source"))}'
for item in further_reading
if (href := _safe_url(item.get("url")))
)
tail = (
'
Further reading
'
f'
{reading}
'
if reading
else ""
)
return (
'
'
+ assessment_legend()
+ caution
+ f'
{body}
'
+ tail
+ "
"
)
def splash_copy() -> str:
"""The landing screen's left column, above the button.
The display line is set in a variable font at a ``clamp()`` size with
``font-optical-sizing:auto``, so the browser redraws the letterforms for the
size it lands on rather than scaling one master photographically. That is
the whole of the "dynamic type": the only motion is a single settle on load,
dropped under ``prefers-reduced-motion``.
Type never sits on the photograph. Six images with wildly different colour
would make legibility a per-image gamble, so the copy stays on the canvas
and the plate stays beside it. Constraint first, composition second.
"""
return (
'
'
'
distinct.
'
'
Small models, '
'measured energy.
'
'
Open-weight models run on machines people lend, '
"with the energy read off a meter on the machine that ran them.
"
"
"
)
def splash_meta() -> str:
"""The line under the button. Facts, not adjectives."""
return (
'
Open weights. Session memory only. '
"Nothing estimated.
"
)
def splash_figure(artwork: Artwork) -> str:
"""The plate and its credit, both read off one record.
``loading="eager"`` because this is the only image on the page and it is
above the fold; deferring it would trade bytes for a visible gap. Intrinsic
dimensions are declared so the box is reserved before the bytes land and the
display line never reflows under the reader.
"""
if not artwork.plate_available:
# No file, no , and critically no credit: a page must never carry
# an attribution for an image it is not showing. The plate becomes a
# plain coloured surface and the checkout instruction takes its place.
return (
''
'Artwork not fetched on this '
"checkout. Run scripts/fetch_artwork.py to add the Better Images of AI "
"collection."
""
)
return (
''
f''
f'{artwork.credit_html}'
""
)