scripts/fetch-spec.sh

Rama main · réplica de lectura del repositorio original.

#!/usr/bin/env bash
set -euo pipefail

# Fetches API specs from their source-of-truth repositories with Copybara.
#
# Usage: scripts/fetch-spec.sh <api-spec|envd-spec|volume-api-spec>
#
# api-spec and envd-spec come from e2b-dev/runtime at the commit pinned in
# spec/runtime-ref. Override it with E2B_RUNTIME_REF, e.g.
# `E2B_RUNTIME_REF=main pnpm fetch:api-spec` to try the latest spec without
# touching the pin. volume-api-spec comes from e2b-dev/belt at the commit
# pinned in spec/belt-ref (override with E2B_BELT_REF).
#
# Fetches authenticate with GITHUB_TOKEN (or `gh auth login`) when available;
# the public runtime specs also fetch anonymously. volume-api-spec needs a
# token with read access to the private belt repo — `make fetch-specs` falls
# back to the tracked copy in spec/ with a warning when a fetch fails.
#
# This script only resolves the pin and auth and runs Copybara; which spec/
# paths each workflow owns (and therefore replaces) is declared by the
# destination_files globs in copy.bara.sky.

SPEC="${1:?usage: fetch-spec.sh <api-spec|envd-spec|volume-api-spec>}"
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

TOKEN="${GITHUB_TOKEN:-$(gh auth token 2> /dev/null || true)}"

case "$SPEC" in
  api-spec | envd-spec)
    SOURCE="e2b-dev/runtime"
    REF="${E2B_RUNTIME_REF:-$(tr -d '[:space:]' < "$ROOT_DIR/spec/runtime-ref")}"
    ;;
  volume-api-spec)
    SOURCE="e2b-dev/belt"
    REF="${E2B_BELT_REF:-$(tr -d '[:space:]' < "$ROOT_DIR/spec/belt-ref")}"
    ;;
  *)
    echo "error: unknown spec '$SPEC'" >&2
    exit 1
    ;;
esac

echo "Fetching $SPEC from $SOURCE@$REF"

# Set COPYBARA_IMAGE to skip the image build and use a prebuilt image instead
# (CI builds it separately with a warm buildkit cache).
if [ -z "${COPYBARA_IMAGE:-}" ]; then
  docker build -q -t e2b-copybara - < "$ROOT_DIR/copybara.Dockerfile"
  COPYBARA_IMAGE=e2b-copybara
fi

docker run --rm \
  --user "$(id -u):$(id -g)" \
  -e HOME=/tmp \
  -e GH_TOKEN="$TOKEN" \
  -v "$ROOT_DIR:/workspace" \
  "$COPYBARA_IMAGE" \
  migrate /workspace/copy.bara.sky "$SPEC" "$REF" \
  --folder-dir /workspace/spec

echo "Updated spec/ from $SPEC ($SOURCE@$REF)"