#!/bin/bash
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# Common code to build a host image on GCE
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# INTERNAL_extra_source may be set to a directory containing the source for
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# extra package to build.
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# INTERNAL_IP can be set to --internal-ip run on a GCE instance
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# The instance will need --scope compute-rw
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source "${ANDROID_BUILD_TOP}/external/shflags/src/shflags"
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DEFINE_string build_instance \
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"${USER}-build" "Instance name to create for the build" "i"
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DEFINE_string build_user cuttlefish_crosvm_builder \
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"User name to use on GCE when doing the build"
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DEFINE_string project "$(gcloud config get-value project)" "Project to use" "p"
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DEFINE_string source_image_family debian-9 "Image familty to use as the base" \
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"s"
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DEFINE_string source_image_project debian-cloud \
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"Project holding the base image" "m"
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DEFINE_string zone "$(gcloud config get-value compute/zone)" "Zone to use" "z"
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SSH_FLAGS=(${INTERNAL_IP})
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wait_for_instance() {
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alive=""
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while [[ -z "${alive}" ]]; do
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sleep 5
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alive="$(gcloud compute ssh "${SSH_FLAGS[@]}" "$@" -- uptime || true)"
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done
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}
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main() {
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set -o errexit
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set -x
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fail=0
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source_files=(rebuild_gce.sh)
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if [[ -z "${FLAGS_project}" ]]; then
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echo Must specify project 1>&2
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fail=1
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fi
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if [[ -z "${FLAGS_zone}" ]]; then
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echo Must specify zone 1>&2
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fail=1
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fi
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if [[ "${fail}" -ne 0 ]]; then
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exit "${fail}"
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fi
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project_zone_flags=(--project="${FLAGS_project}" --zone="${FLAGS_zone}")
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delete_instances=("${FLAGS_build_instance}")
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gcloud compute instances delete -q \
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"${project_zone_flags[@]}" \
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"${delete_instances[@]}" || \
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echo Not running
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gcloud compute instances create \
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"${project_zone_flags[@]}" \
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--machine-type=n1-standard-4 \
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--image-family="${FLAGS_source_image_family}" \
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--image-project="${FLAGS_source_image_project}" \
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"${FLAGS_build_instance}"
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wait_for_instance "${FLAGS_build_instance}"
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# beta for the --internal-ip flag that may be passed via SSH_FLAGS
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gcloud beta compute scp "${SSH_FLAGS[@]}" \
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"${project_zone_flags[@]}" \
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"${source_files[@]}" \
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"${FLAGS_build_user}@${FLAGS_build_instance}:"
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gcloud compute ssh "${SSH_FLAGS[@]}" \
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"${project_zone_flags[@]}" \
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"${FLAGS_build_user}@${FLAGS_build_instance}" -- \
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./rebuild_gce.sh
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gcloud beta compute scp --recurse "${SSH_FLAGS[@]}" \
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"${project_zone_flags[@]}" \
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"${FLAGS_build_user}@${FLAGS_build_instance}":x86_64 \
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"${ANDROID_BUILD_TOP}/device/google/cuttlefish_vmm"
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gcloud compute disks describe \
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"${project_zone_flags[@]}" "${FLAGS_build_instance}" | \
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grep ^sourceImage: > x86_64/builder_image.txt
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exit 0
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gcloud compute instances delete -q \
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"${project_zone_flags[@]}" \
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"${FLAGS_build_instance}"
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}
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FLAGS "$@" || exit 1
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main "${FLAGS_ARGV[@]}"
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