utils/ci/check_manual_usage_example.sh

   1 #!/bin/bash
   2 export DOCKER_HOST="unix:///var/run/docker.sock"
   3
   4 set -e
   5 set -x
   6
   7 W() {
   8     # Wait until a line appears in the screen session.
   9     # It starts from the beginning of the log and exits after the first match.
  10     local T=${2:-20s}
  11     #timeout -k 3s ${T} stdbuf -o0 grep -q -m 1 "^${1}" <(tail -F -n+0 screenlog.0)
  12     # (HACK) As Jenkins blocks subshell, we must use an intermediate script
  13     local SUBF=$(mktemp)
  14     chmod +x ${SUBF}
  15     cat > ${SUBF} <<- EOF
  16         #!/bin/bash -e
  17         while true; do
  18             if strings screenlog.0 | grep -m 1 "\${1}"; then
  19                 exit 0
  20             fi
  21             sleep 0.5s
  22         done
  23         EOF
  24     timeout -k 3s ${T} ${SUBF} "${1}"
  25     local RES=$?
  26     rm -f ${SUBF}
  27     return ${RES}
  28 }
  29
  30 Cmd() {
  31     # Send a command to the screen session, aka into the containernet prompt
  32     screen -S sonemu -X stuff "${1}^M"
  33 }
  34
  35
  36 if ! screen --version | grep 'Screen version'; then
  37     # Install screen and do an initial cleanup
  38     sudo apt-get update -qq -y
  39     sudo apt-get install -y screen
  40     screen --version | grep 'Screen version'
  41 fi
  42 # Initial cleanup
  43 pkill 'screen' || true
  44 screen -wipe || true
  45 rm -f screenlog.0
  46
  47
  48 # Start containernet with a topology
  49 screen -L -S sonemu -d -m python src/emuvim/examples/simple_topology.py
  50 # Setup screen for immediate flusing
  51 screen -S sonemu -X logfile flush 0
  52 # Wait for the cli to start
  53 W '^*** Starting CLI:'
  54 # Print nodes
  55 Cmd 'nodes'
  56 # Start vnf1
  57 son-emu-cli compute start -d datacenter1 -n vnf1 && sleep 1s
  58 # Start vnf2
  59 son-emu-cli compute start -d datacenter1 -n vnf2 && sleep 1s
  60 # List compute nodes
  61 son-emu-cli compute list && sleep 1s
  62 # Gather some infos
  63 Cmd 'sh echo "... starting various checks"'
  64 sync # avoid test overlapping
  65 Cmd 'vnf1 ifconfig && echo "... checked vnf1"'
  66 W "^... checked vnf1"
  67 Cmd 'vnf2 ifconfig && echo "... checked vnf2"'
  68 W "^... checked vnf2"
  69 # Try to ping vnfs
  70 Cmd 'vnf1 ping -c 2 vnf2 || echo "... checked ping"'
  71 W "^... checked ping" 20s
  72 Cmd 'quit'
  73 # Wait for sonemu to end
  74 W '^*** Done'
  75
  76 echo -e '\n\n******************* Result ******************\n\n'
  77 strings screenlog.0
  78 echo -e '\n\n*********************************************\n\n'
  79
  80
  81 # Check the ping result
  82 if grep ', 2 received' screenlog.0; then
  83     echo 'No problems detected'
  84     exit 0
  85 else
  86     echo 'Ping is broken !'
  87     exit 1
  88 fi