third_party/node/upload_to_gcs_and_update_deps

#!/bin/bash

# Copyright 2024 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Upload content to GCS and set DEPS
# 1) The Python script uploads content to Google Cloud Storage and returns a
#    string that part of it contains the JSON which need be used to
#    update the DEPS file. Here is a sample response.
#Uploading node_modules.tar.gz as gs://chromium-nodejs/<sha1>
#{
#  "path": {
#    "dep_type": "gcs",
#    "bucket": "chromium-nodejs",
#    "objects": [
#      {
#        "object_name":
#          "97a0b3c4c39cf05de1eafb6ffdec0fddd643f0a2",
#        "sha256sum":
#          "dcfaea4d353d1df3d4ac2d245ea7e32ad177d4bea1351f363714c9c22ca5c4f8",
#        "size_bytes": 9761601,
#        "generation": 1716489161461140
#      }
#    ]
#  }
#}
# 2) grep gets only the JSON part in the string.
# 3) jq extracts the `objects` in the returned JSON.
# 4) sed generates the output by replacing newlines with commas and
#    removing any trailing commas.
# 5) The output will be like
#    `{object_name},{sha256sum},{size_bytes},{generation}`
# These values will be used to update the DEPS file using `gclient setdep`.

set -eu
current_dir=$(dirname "$0" | pwd)
cd "${current_dir}"

sha1="$(sha1sum $1 | cut -d ' ' -f1)"
response="$(upload_to_google_storage_first_class.py \
    --bucket=chromium-nodejs \
    --object-name=${sha1} \
    $1)"
object_info=$(echo ${response} | \
  grep -o '{.*}' |
  jq -r .path.objects[0][] |
  sed -z 's/\n/,/g;s/,$/\n/')
# The current working directory is set to `src/third_party/node` at the top,
# which is where this script located.
# `--deps-file` needs to be set to specify the DEPS file location.
# Using a relative path, i.e. `../../DEPS`, would not work because
# gclient runs from the src/ directory and it uses the `--deps-file` in some
# processes. A relative path may result in a fatal message in those processes.
gclient setdep -r $2@"${object_info}" \
  --deps-file="${current_dir}"/../../DEPS

cd -