marchwarden/Dockerfile
Jeff Smith 6fdf0e338a M2.5.3: marchwarden costs CLI command (#26)
Adds operator-facing `marchwarden costs` subcommand that reads the
JSONL ledger from M2.5.2 and pretty-prints a rich summary:

- Cost Summary panel: total calls, total spend, total tokens (input/
  output split), Tavily search count, warning for any calls with
  unknown model prices
- Per-Day table sorted by date
- Per-Model table sorted by model id
- Highest-Cost Call panel with trace_id and question

Flags:
  --since   ISO date or relative shorthand (7d, 24h, 2w, 1m)
  --until   same
  --model   filter to a specific model_id
  --json    emit raw filtered ledger entries instead of the table
  --ledger  override default path (mostly for tests)

Also fixes a Dockerfile gap: the obs/ package added in M2.5.1 was
not being COPYed into the image, so the installed `marchwarden`
entry point couldn't import it. Tests had been passing because
they mounted /app over the install. Adding `COPY obs ./obs`
restores parity.

Tests cover summary rendering, model filter, since-date filter,
JSON output, and the empty-ledger friendly path. 110/110 passing.
End-to-end verified against the real cost ledger.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-08 15:57:39 -06:00

25 lines
617 B
Docker

FROM python:3.12-slim
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1 \
PIP_NO_CACHE_DIR=1
WORKDIR /app
# Install build deps separately so the layer caches when source changes.
COPY pyproject.toml README.md ./
RUN pip install --upgrade pip
# Copy the project and install editable with dev extras.
COPY cli ./cli
COPY obs ./obs
COPY researchers ./researchers
COPY orchestrator ./orchestrator
COPY tests ./tests
RUN pip install -e ".[dev]"
# Trace files land here; mount a volume to persist across runs.
RUN mkdir -p /root/.marchwarden/traces
CMD ["pytest", "-q"]