ust:meeting_minutes_october_11_13_2022

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Attended: Jaeden, Jon, Lyon

October 11, 2022

  • Used git clone for the control-tower repository
  • Locate new sql table files
  • Trouble shooting table issue
    • Learned that we created the tables using the gateway role (or user… postgres is weird about that name), BUT we created the tables within the postgres database
    • When we log into the weatherbox database shows nothing
    • Switch databases and create tables AGAIN
      • Get straight into the database: psql -d weatherbox
      • For files: psql -d weatherbox -f filename.sql
  • Clean up the original postgres database, those tables don't belong there
  • finding sql files
    • cd /etc/postgresql/13/main
    • ls
  • Create table using sql file: psql -d weatherbox -f multi-table.sql
  • Write data to the tables
    • run INSERT commands manually
    • run the gateway
  • Fake traffic script: fake_xr.py –> Added “encoding='utf8'” in line 31
  • write fake data to postgres
    • cd into control-tower, gateway
      • source env/bin/activate
    • cd into control-tower, gateway, src
      • in one window:
        • python3 fake_traffic.py
      • in another window:
        • export GATEWAY_DB_URI=“postgresql:gateway@localhost/weatherbox * more generically: postgresql:user:secret@host/mydb
        • python gateway_server.py ./fakexbee
  • Program keeps breaking, so unsure of what the problem is. May be issue within the python code

October 13, 2022

  • Set up discord on lab computer
  • Ran “python3 fake_traffic.py” in one window and ran “python3 src/gateway_server.py ./src/ttyFakeTraffic” in another –> error
  • Ran “python3 fake_traffic.py” and “python3 src/gateway_server.py ./src/ttyFakeTraffic” in same window –> different error
  • export GATEWAY_DB_URI=“postgresql:postgres@localhost/weatherbox is CORRECT ===== Goals ===== * Gateway maintenance * Setup tables ===== Meeting ===== * Tuesday, Thursday: 1:00-3:30pm
  • ust/meeting_minutes_october_11_13_2022.1665706628.txt.gz
  • Last modified: 2022/10/14 00:17
  • by jchang