https://tcgcsv.com

⚠️ It's a mess in here... please be kind ⚠️

Project setup

The current development environment relies on pyenv & poetry, and some setup instructions I haven't written yet. Please message me on discord if you're looking to get things running, and I can prioritize writing instructions here.

To install the AWS CLI

brew install awscli - https://formulae.brew.sh/formula/awscli

To install terraform

brew install terraform - https://formulae.brew.sh/formula/terraform

To get AWS credentials on file:

1. Login to https://us-east-1.console.aws.amazon.com/iamv2/home?region=us-east-1#/users
2. Select the account you would like to create credentials for (you may need to create a whole account and add admin permissions to it)
3. Select the "Security credentials" tab
4. Create an Access Key. If an access key has already been created, you may want to either re-use that one (if you can still find it) or regenerate it to prevent extra keys from piling up here
5. I selected that this was an "Application running outside of AWS" but there may be better options here now... like there were for gitlab
6. Keep the page open that allows you to copy & paste the aws_access_key_id and aws_secret_access_key.
7. verify that the local ~/.aws directory is empty: ls -al ~/.aws/ as we don't want to lose or muck up existing credentials
8. in a terminal, run aws configure
9. paste in the aws_access_key_id and aws_secret_access_key when prompted
10. leave the region blank
11. verify that a new file was created: cat ~/.aws/credentials
12. for this project, I renamed this file to mv ~/.aws/credentials ~/.aws/personal_credentials

Verify that the AWS cli works:

AWS_SHARED_CREDENTIALS_FILE='~/.aws/personal_credentials' aws sts get-caller-identity

Verify that terraform works with a:

terraform plan

To deploy all terraform infrastructure (including the lambda bundles)

terraform apply

To test the lambda directly:

# expander
AWS_SHARED_CREDENTIALS_FILE='~/.aws/personal_credentials' aws lambda invoke --region=us-east-1 --function-name=   output.txt

# csv_writer
AWS_SHARED_CREDENTIALS_FILE='~/.aws/personal_credentials' aws lambda invoke --region=us-east-1 --function-name=tcgplayer_csv_writer output.txt

To install a package:

cd lambda_support_layer
pip install merkle-json -t ./python
pip freeze --path ./python > requirements.txt
cd ..
make lambda_support_layer/layer.zip

To update the lamda layer:

# Drop into a docker shell
docker run -v lambda_support_layer:/working -it --rm --entrypoint /bin/bash public.ecr.aws/lambda/python:3.11-arm64

cd /working

# install gcc and python-devel
yum -y install gcc python-devel
rm layer.zip
rm -rf python
pip install --target python -r requirements.txt
exit
cd lambda_support_layer && zip layer.zip -r python