jraph and j2k

jraph is a basic directed graph data model.

j2k is a module which outputs jraph data as a kml file.

Dev

• ndev contains shell commands and most config variables at the top.
• ./ndev without args will list available ndev functions
• the repo directory is shared with /root/jraph in both the local and prod instances
• assume everything is going to be run from /root, in other words, write as if you were always going to run from ../
• .env is for passwords, .env.EXAMPLE is for .git

Building and Running Jraph Service Locally

cp .env.EXAMPLE .env
# enter values into .env
./ndev build # build the service
./ndev loc.start.server # start the sql server 
./ndev loc.start # start the jraph service
./ndev loc # open a shell in the service container

Deployng

• Deployed to Digital Ocean
• See ./ndev doc.* commands
• Currently deployed to jraph.nathanielhtaylor.com

Running as a Service

Jraph runs as a systemctl service named jraph-app.service. To initialize or reinitialize the service, do the following: 1.cp devops/jraph-app.service /usr/lib/systemd/system. 1.systemctl daemon-reload 1.systemctl start jraph-app.service 1.systemctl status jraph-app.service

Building Test DB

1. Run $ python3 -m jtool.init.csv_*.py in order.
2. Run $ python3 -m jtool.init.db_*.py in order.

TSQL Functions and Admin

• docs on tsql funcs