# Copyright 2019 Google LLC All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# Echo commands

set -v

# [START getting_started_gce_startup_script]

# Install Stackdriver logging agent

curl -sSO https://dl.google.com/cloudagents/install-logging-agent.sh

sudo bash install-logging-agent.sh

# Install or update needed software

apt-get update

apt-get install -yq git supervisor python python-pip

pip install --upgrade pip virtualenv

# Account to own server process

useradd -m -d /home/pythonapp pythonapp

# Fetch source code

export HOME=/root

git clone https://github.com/GoogleCloudPlatform/getting-started-python.git /opt/app

# Python environment setup

virtualenv -p python3 /opt/app/gce/env

source /opt/app/gce/env/bin/activate

/opt/app/gce/env/bin/pip install -r /opt/app/gce/requirements.txt

# Set ownership to newly created account

chown -R pythonapp:pythonapp /opt/app

# Put supervisor configuration in proper place

cp /opt/app/gce/python-app.conf /etc/supervisor/conf.d/python-app.conf

# Start service via supervisorctl

supervisorctl reread

supervisorctl update

# [END getting_started_gce_startup_script]