.github/workflows/build_tf_integrations.yml

# Copyright 2022 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
# Workflow for building Tensorflow binaries.
# It is designed to be called from a parent workflow.
# The concurrency of this workflow is controlled by the caller's job.

name: Build Tensorflow Integrations

on:
  workflow_call:
    inputs:
      runner-group:
        required: true
        type: string
      runner-env:
        required: true
        type: string
      write-caches:
        required: true
        type: string
    outputs:
      binaries-dir:
        description: |
          Local path that stores compiled Tensorflow binaries.
        value: ${{ jobs.build_tf_integrations.outputs.binaries-dir }}
      binaries-archive:
        description: |
          Local path to the zipped binary directory.
        value: ${{ jobs.build_tf_integrations.outputs.binaries-archive }}
      binaries-gcs-artifact:
        description: |
          GCS path to the uploaded binary archive.
        value: ${{ jobs.build_tf_integrations.outputs.binaries-gcs-artifact }}

env:
  # This duplicates the variable from ci.yml. The variable needs to be in env
  # instead of the outputs of setup because it contains the run attempt and we
  # want that to be the current attempt, not whatever attempt the setup step
  # last ran in. It therefore can't be passed in via inputs because the env
  # context isn't available there.
  GCS_DIR: gs://iree-github-actions-${{ github.event_name == 'pull_request' && 'presubmit' || 'postsubmit' }}-artifacts/${{ github.run_id }}/${{ github.run_attempt }}

jobs:
  build_tf_integrations:
    runs-on:
      - self-hosted # must come first
      - runner-group=${{ inputs.runner-group }}
      - environment=${{ inputs.runner-env }}
      - cpu
      - os-family=Linux
    outputs:
      binaries-dir: ${{ steps.build.outputs.binaries-dir }}
      binaries-archive: ${{ steps.archive.outputs.binaries-archive }}
      binaries-gcs-artifact: ${{ steps.upload.outputs.binaries-gcs-artifact }}
    steps:
      - name: "Checking out repository"
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
        with:
          submodules: true
      - name: "Building TF binaries"
        id: build
        env:
          IREE_TF_BINARIES_OUTPUT_DIR: iree-tf-binaries
          IREE_WRITE_REMOTE_BAZEL_CACHE: ${{ inputs.write-caches }}
        run: |
          ./build_tools/github_actions/docker_run.sh \
            --env "IREE_WRITE_REMOTE_BAZEL_CACHE=${IREE_WRITE_REMOTE_BAZEL_CACHE}" \
            --env "IREE_TF_BINARIES_OUTPUT_DIR=${IREE_TF_BINARIES_OUTPUT_DIR}" \
            gcr.io/iree-oss/frontends-swiftshader@sha256:d9448f2760b1de0dfe4a1a1d46b7ef72f0430f5937d0164f43400fdf3f811abc \
            build_tools/cmake/build_tf_binaries.sh
          echo "binaries-dir=${IREE_TF_BINARIES_OUTPUT_DIR}" >> "${GITHUB_OUTPUT}"
      - name: "Creating archive of binaries"
        id: archive
        env:
          BINARIES_ARCHIVE: tf-binaries.tar
          BINARIES_DIR: ${{ steps.build.outputs.binaries-dir }}
        run: |
          tar -cf "${BINARIES_ARCHIVE}" "${BINARIES_DIR}"
          echo "binaries-archive=${BINARIES_ARCHIVE}" >> "${GITHUB_OUTPUT}"
      - name: "Uploading binaries archive"
        id: upload
        env:
          BINARIES_ARCHIVE: ${{ steps.archive.outputs.binaries-archive }}
          BINARIES_GCS_ARTIFACT: ${{ env.GCS_DIR }}/${{ steps.archive.outputs.binaries-archive }}
        run: |
          gcloud storage cp "${BINARIES_ARCHIVE}" "${BINARIES_GCS_ARTIFACT}"
          echo "binaries-gcs-artifact=${BINARIES_GCS_ARTIFACT}" >> "${GITHUB_OUTPUT}"