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build(aio): minor `update-preview-server.sh` improvements

This commit is contained in:
Georgios Kalpakas 2017-05-18 12:06:10 +03:00 committed by Pete Bacon Darwin
parent 0e13a5956c
commit 3361a7b834
1 changed files with 7 additions and 6 deletions
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13
aio/aio-builds-setup/scripts/update-preview-server.sh
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@ -3,6 +3,8 @@
set -eux -o pipefail
exec 3>&1
echo "[`date`] - Updating the preview server..."
# Input
readonly HOST_REPO_DIR=$1
readonly HOST_LOCALCERTS_DIR=$2
@ -17,8 +19,6 @@ readonly CONTAINER_NAME=aio
# Run
(
echo "[`date`] - Updating the preview server..."
cd "$HOST_REPO_DIR"
readonly lastDeployedCommit=$(git rev-parse HEAD)
@ -27,17 +27,18 @@ readonly CONTAINER_NAME=aio
# Pull latest master from origin.
git pull origin master
# Do not update the server unless files inside `aio-builds-setup/` have changed.
# Do not update the server unless files inside `aio-builds-setup/` have changed
# or the last attempt failed (identified by the provisional image still being around).
readonly relevantChangedFilesCount=$(git diff --name-only $lastDeployedCommit...HEAD | grep -P "^aio/aio-builds-setup/" | wc -l)
if [[ $relevantChangedFilesCount -eq 0 ]]; then
readonly lastAttemptFailed=$(sudo docker rmi "$PROVISIONAL_IMAGE_NAME" >> /dev/fd/3 && echo "true" || echo "false")
if [[ $relevantChangedFilesCount -eq 0 ]] && [[ "$lastAttemptFailed" != "true" ]]; then
echo "Skipping update because no relevant files have been touched."
exit 0
fi
# Create and verify a new docker image.
sudo docker rmi "$PROVISIONAL_IMAGE_NAME" || true
aio/aio-builds-setup/scripts/create-image.sh "$PROVISIONAL_IMAGE_NAME"
readonly imageVerified=$(sudo docker run --dns 127.0.0.1 --rm --volume $HOST_SECRETS_DIR:/aio-secrets:ro "$PROVISIONAL_IMAGE_NAME" /bin/bash -c "aio-init && aio-health-check && aio-verify-setup" > /dev/fd/3 && echo "true" || echo "false")
readonly imageVerified=$(sudo docker run --dns 127.0.0.1 --rm --volume $HOST_SECRETS_DIR:/aio-secrets:ro "$PROVISIONAL_IMAGE_NAME" /bin/bash -c "aio-init && aio-health-check && aio-verify-setup" >> /dev/fd/3 && echo "true" || echo "false")
if [[ "$imageVerified" != "true" ]]; then
echo "Failed to verify new docker image. Aborting update!"