Backend code for CiBiC 2021

This repo contains code and supporting scripts for the serverless backend of CiBiC 2021 pilot project. For more information about the project, see this.

Repo structure

The repo structure is intended to be updated as code progresses. Repo folders:

• "lambda" -- contains subfolders for each AWS lambda, common code and supporting scripts.

Dev environment setup

Prerequisites

::macOS::

• get brew

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

• get python

brew update
brew install python virtualenv

⚠️ Python versions TouchDesginer — python 3.7.2 AWS CLI >= python 3.4 -> brew installs python3.9.9

::win64:: -> Python Release Python 3.10.1 | Python.org

• get virtualenv

pip install virtualenv --user

⚠️ might need to update PATH variable by adding path to your Python’s scripts, for example “C:\Users\username\AppData\Roaming\Python\Python39\Scripts”

AWS CLI

-> Installing or updating the latest version of the AWS CLI - AWS Command Line Interface

::macOS::

curl "https://awscli.amazonaws.com/AWSCLIV2.pkg" -o "AWSCLIV2.pkg"
sudo installer -pkg AWSCLIV2.pkg -target /

::win64::

msiexec.exe /i https://awscli.amazonaws.com/AWSCLIV2.msi

• check:

::macOS::

$ which aws
/usr/local/bin/aws
$ aws --version
aws-cli/2.4.6 Python/3.8.8 Darwin/20.6.0 exe/x86_64 prompt/off

::win64:: -> open “cmd.exe”

aws --version

• setup configuration files

::macOS:: ~/.aws/credentials ::win64:: %UserProfile%\.aws\credentials

[default]
aws_access_key_id = AKUR5AHRWEEOP44QQJCD
aws_secret_access_key = RbWeaJopFy4d0rhTYnYoKIT3gJQkFG8xkvo3PTcK

::macOS:: ~/.aws/config ::win64:: %UserProfile%\.aws\config

[default]
region = us-west-1
output=json

Setup

After cloning the repo, create virtual environment like this (standing in the repo root):

::macOS::

virtualenv -p python3 env
source env/bin/activate
pip install boto3 jq
complete -C aws_completer aws

::win64::

python -m virtualenv .
.\scripts\activate
pip install boto3
complete -C aws_completer aws