snowflake-minimal.yaml

general:
  stop_time: 30 min
network:
  graph:
    type: gml
    inline: |
      graph [
        directed 0
        node [
          id 0
          ip_address "0.0.0.0"
          country_code "US"
          host_bandwidth_down "1 Gbit"
          host_bandwidth_up "1 Gbit"
        ]
        edge [
          source 0
          target 0
          latency "50 ms"
          jitter "0 ms"
          packet_loss 0.0
        ]
      ]
hosts:
  snowflakeserver:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/snowflake-server
      environment: 
        TOR_PT_MANAGED_TRANSPORT_VER: "1"
        TOR_PT_SERVER_BINDADDR: snowflake-0.0.0.0:8000
        TOR_PT_SERVER_TRANSPORTS: snowflake
        TOR_PT_ORPORT: 127.0.0.1:8080
      args: -disable-tls -unsafe-logging
      start_time: 10
      expected_final_state: running
    - path: ~/.local/bin/tgen
      args: ../../../conf/tgen.server.graphml.xml
      start_time: 1
      expected_final_state: running
  probetest:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/snowflake-probetest
      args: -disable-tls -stun "stun:stun:3478"
      start_time: 1
      expected_final_state: running
  broker:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/snowflake-broker
      args: -addr ":8080" -disable-tls -unsafe-logging -allowed-relay-pattern ^snowflakeserver$ -bridge-list-path ../../../conf/bridge-list.json
      start_time: 1
      expected_final_state: running
  proxy:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/snowflake-proxy
      args: -verbose -unsafe-logging -keep-local-addresses -broker "http://broker:8080" -relay "ws://snowflakeserver:8000" -stun "stun:stun:3478" -allowed-relay-hostname-pattern ^snowflakeserver$ -allow-non-tls-relay -nat-probe-server "http://probetest:8443/probe"
      start_time: 60
      expected_final_state: running
  stun:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/stund
      start_time: 1
      expected_final_state: running
  snowflakeclient:
    network_node_id: 0
    processes:
    - path: ~/.local/bin/snowflake-client
      environment:
        TOR_PT_MANAGED_TRANSPORT_VER: "1"
        TOR_PT_CLIENT_TRANSPORTS: snowflake
      args: -ice "stun:stun:3478" -url "http://broker:8080" -keep-local-addresses -log "pt.log" -unsafe-logging
      start_time: 90
      expected_final_state: running
    # The following snippet was developed by the proteus authors and used with their permission
    # https://github.com/unblockable/proteus/blob/99751539b78782d4477411786e4df03b68213e5d/tests/linux/shadow/tgen/shadow.yaml.template#L53-L69
    - path: python3
      args: |
        -c "def getport():
          with open('snowflake-client.1000.stdout', 'r') as fin:
            for line in fin:
              if line.startswith('CMETHOD snowflake socks5 127.0.0.1:'):
                return line.strip().split(' ')[3].split(':')[1]
          return '0'
        with open('../../../conf/tgen.client.graphml.xml','r') as fin:
          data = fin.read().replace('SOCKS5LISTENPORT', getport())
        with open('tgen.client.graphml.xml','w') as fout:
          fout.write(data)"
      environment: { PYTHONUNBUFFERED: "1" }
      start_time: 100
      expected_final_state: {exited: 0}
    - path: ~/.local/bin/tgen
      args: tgen.client.graphml.xml
      start_time: 120