Nano Swap Webserver

Setup:

python3.11 pip install -r requirements.txt

Add environment variables to os.environ['SECRETS_PATH'] + "/.env.nanoswap" (set the SECRETS_PATH environment variable as needed)

Run it locally:

• Webserver: uvicorn src.main:app --reload
• Firebase Auth Emulator: firebase emulators:start
• IPFS RPC Node: ipfs daemon --api /ip4/0.0.0.0/tcp/5001
• Nano Currency RPC Node:

# using V25.1 here but replace with the most recent version: https://github.com/nanocurrency/nano-node/releases/
docker pull nanocurrency/nano-test:V25.1
docker run --restart=unless-stopped -d \
 -p 17075:17075 \
 -p 127.0.0.1:17076:17076 \
 -p 127.0.0.1:17078:17078 \
 -v $NODE_DIRECTORY:/root \
 --name $NODE_NAME \
 nanocurrency/nano-test:V25.1

Local API docs:

http://127.0.0.1:8000/docs#/ or http://127.0.0.1:8000/redoc

Build, run tests, and run linter:

nox --verbose To only run tests: pytest --cov=bizlogic --log-cli-level=debug

Gcloud Auth Issues

Note, this command may be needed to fix gcloud auth issues. Both server and firebase auth emulator should be shut down when the command is run before being brought back up.

gcloud auth activate-service-account --key-file=PATH_TO_YOUR_SERVICE_ACCOUNT_JSON
gcloud auth login

If that doesn't work, look for the token file (usually located at ~/.config/gcloud/application_default_credentials.json) and delete it, then try running your program again. This will force the auth library to reauthenticate and create a new token file.

rm ~/.config/gcloud/application_default_credentials.json
gcloud auth login
gcloud auth application-default login
gcloud auth activate-service-account --key-file=PATH_TO_YOUR_SERVICE_ACCOUNT_JSON

You could also try:

cp PATH_TO_YOUR_SERVICE_ACCOUNT_JSON ~/.config/gcloud/application_default_credentials.json

XNO Network Explorer

• Prod: https://www.nanolooker.com/
• Test: https://xnotest.com/