ipc-setup.md

System configuration for IPC

This part of the guide is intended to be used only if running with Unix Domain Sockets (UDSs).

If we need the dApp to run in a different user than OAI (e.g., $USER vs root) we need to create a specific unix users group called dapp and we assign root and user to this group to enable shared UDS through a dedicated folder:

sudo groupadd dapp
sudo usermod -aG dapp root
sudo usermod -aG dapp $USER

# check the groups
groups root $USER

Folder creation (path is not important, but it should be the same in OAI and the dApp)

mkdir -p /tmp/dapps
sudo chown :dapp /tmp/dapps
sudo chmod g+ws /tmp/dapps

If the dApp is not run from the root user, a new folder should be included called logs

# In the root of your project
mkdir logs