Automated package testing (#179)

* Pin Travis distribution to Ubuntu 18.04

* Add Heroku and CF CLI dependencies to Travis build

* Attempt to install Heroku CLI during install phase

* Force the issue

* Remove failing install attempt

* Do the quick thing first

* First attempt at automating Heroku deploy and upgrade in pipeline

* Use Heroku credentials from encrypted file

* Attempt to reencrypt file

* Move the decrypt command

* Reencrypt against correct repo

* Shorten application names (max 30 chars on Heroku)

* Use a long-lived token

Also unset the HEROKU_API_KEY in Travis, not part of the code.

* Add automated CF option

* Ensure package.zip exists if not explicitly skipped

* Remove redundant API URL from CF deploy

* It's all relative

* Test package on before_deploy

* Re-encrypt Heroku credentials for pivotal/postfacto repo

.gitignore

@@ -5,3 +5,4 @@ package.zip
 node_modules/
 docker_node_modules/
 *.log
+.heroku-netrc

.travis.yml

@@ -1,8 +1,25 @@
 language: minimal
+dist: bionic
+
+addons:
+  apt:
+    sources:
+      - sourceline: 'deb https://packages.cloudfoundry.org/debian stable main'
+        key_url: 'https://packages.cloudfoundry.org/debian/cli.cloudfoundry.org.key'
+    packages:
+      - cf-cli
 services:
-- docker
+  - docker
+
 script:
-- docker run -v "$TRAVIS_BUILD_DIR":/postfacto postfacto/dev:2.6.3-12.6.0 /bin/bash -c "cd /postfacto && npm config set user 0 && npm config set unsafe-perm true && ./deps.sh && EPHEMERAL_CONTAINER=true ./test.sh && ./package.sh"
+  - docker run -v "$TRAVIS_BUILD_DIR":/postfacto postfacto/dev:2.6.3-12.6.0 /bin/bash -c "cd /postfacto && npm config set user 0 && npm config set unsafe-perm true && ./deps.sh && EPHEMERAL_CONTAINER=true ./test.sh && ./package.sh"
+
+before_deploy:
+  - openssl aes-256-cbc -K $encrypted_5e88d222d606_key -iv $encrypted_5e88d222d606_iv -in .heroku-netrc.enc -out .heroku-netrc -d
+  - cat .heroku-netrc >> $HOME/.netrc
+  - cf login -a $CF_ENDPOINT -u $CF_USERNAME -p $CF_PASSWORD
+  - ./test-package.sh --skip-package
+
 deploy:
   provider: releases
   draft: true

test-package.sh

@@ -0,0 +1,150 @@
+#! /bin/bash
+#
+# Postfacto, a free, open-source and self-hosted retro tool aimed at helping
+# remote teams.
+#
+# Copyright (C) 2016 - Present Pivotal Software, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+#
+# it under the terms of the GNU Affero General Public License as
+#
+# published by the Free Software Foundation, either version 3 of the
+#
+# License, or (at your option) any later version.
+#
+#
+#
+# This program is distributed in the hope that it will be useful,
+#
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+#
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#
+# GNU Affero General Public License for more details.
+#
+#
+#
+# You should have received a copy of the GNU Affero General Public License
+#
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+if [[ ! $* =~ --skip-package ]];
+then
+  "$SCRIPT_DIR/package.sh"
+fi
+
+if [[ ! $* =~ --skip-heroku ]];
+then
+  heroku whoami \
+    || (echo 'You need to have the Heroku CLI installed and be logged in' \
+      && exit 1)
+fi
+
+if [[ ! $* =~ --skip-cf ]];
+then
+  cf target \
+    || (echo 'You need to have the CF CLI installed and be logged in' \
+      && exit 1)
+fi
+
+curl -L -o "$SCRIPT_DIR/last-release.zip" 'https://github.com/pivotal/postfacto/releases/latest/download/package.zip'
+unzip "$SCRIPT_DIR/package.zip"
+unzip "$SCRIPT_DIR/last-release.zip" -d "$SCRIPT_DIR/last-release"
+echo 'Setup complete'
+
+NOW=$(date +%s)
+
+OLD_WEB="postfacto-old-web-${NOW}"
+OLD_API="postfacto-old-api-${NOW}"
+NEW_WEB="postfacto-new-web-${NOW}"
+NEW_API="postfacto-new-api-${NOW}"
+
+if [[ ! $* =~ --skip-cf ]];
+then
+  echo '####### Cloud Foundry'
+
+  SPACE="postfacto-space-${NOW}"
+
+  cf create-space $SPACE
+  cf target -s $SPACE
+
+  cf create-service \
+    ${REDIS_SERVICE:-'p-redis'} \
+    ${REDIS_PLAN:-'shared-vm'} \
+    postfacto-redis
+
+  cf create-service \
+    ${DB_SERVICE:-'p.mysql'} \
+    ${DB_PLAN:-'db-small'} \
+    postfacto-db
+
+  while [[ $(cf services) =~ 'create in progress' ]];
+  do
+    echo 'Service creation in progress'
+    sleep 5
+  done
+
+  pushd "$SCRIPT_DIR/last-release/package/pcf"
+    echo 'Deploying old version to Cloud Foundry'
+    ./deploy.sh $OLD_WEB $OLD_API 'apps.pcfone.io'
+  popd
+
+  pushd "$SCRIPT_DIR/package/pcf"
+    echo 'Upgrading old version on Cloud Foundry'
+    ./upgrade.sh $OLD_WEB $OLD_API 'apps.pcfone.io'
+
+    echo 'Deploying new version to Cloud Foundry'
+    ./deploy.sh $NEW_WEB $NEW_API 'apps.pcfone.io'
+  popd
+
+  echo 'Cleaning up Cloud Foundry'
+  for APP in $OLD_WEB $OLD_API $NEW_WEB $NEW_API
+  do
+    cf delete $APP -f -r
+  done
+
+  for SERVICE in 'postfacto-redis' 'postfacto-db'
+  do
+    cf delete-service $SERVICE -f
+  done
+
+  while [[ $(cf services) =~ 'delete in progress' ]];
+  do
+    echo 'Service deletion in progress'
+    sleep 5
+  done
+
+  cf delete-space $SPACE -f
+fi
+
+if [[ ! $* =~ --skip-heroku ]];
+then
+  echo '####### Heroku'
+
+  pushd "$SCRIPT_DIR/last-release/package/heroku"
+    echo 'Deploying old version to Heroku'
+    ./deploy.sh $OLD_WEB $OLD_API
+  popd
+
+  pushd "$SCRIPT_DIR/package/heroku"
+    echo 'Upgrading old version on Heroku'
+    ./upgrade.sh $OLD_WEB $OLD_API
+
+    echo 'Deploying new version to Heroku'
+    ./deploy.sh $NEW_WEB $NEW_API
+  popd
+
+  echo 'Cleaning up Heroku'
+  for APP in $OLD_WEB $OLD_API $NEW_WEB $NEW_API
+  do
+    heroku apps:delete -a $APP -c $APP
+  done
+fi
+
+echo 'Cleaning up working directory'
+rm -rf "$SCRIPT_DIR/last-release" "$SCRIPT_DIR/last-release.zip" "$SCRIPT_DIR/package"