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     local RES=0
  25     timeout -k 3s ${T} ${SUBF} "${1}" || RES=$?
  26     rm -f ${SUBF}
  27     if [ ! "$RES" = "0" ]; then
  28         sync
  29         printheader "(Debug) Error while waiting for a pattern to appear in screenlog.0"
  30         strings screenlog.0
  31     fi
  32     return ${RES}
  33 }
  34
  35 Cmd() {
  36     # Send a command to the screen session, aka into the containernet prompt
  37     screen -S sonemu -X stuff "${1}^M"
  38 }
  39
  40
  41 if ! screen --version | grep 'Screen version'; then
  42     # Install screen and do an initial cleanup
  43     sudo apt-get update -qq -y
  44     sudo apt-get install -y screen
  45     screen --version | grep 'Screen version'
  46 fi
  47 if ! timeout --version; then
  48     # Install coreutils for the timeout command
  49     sudo apt-get update -qq -y
  50     sudo apt-get install -y coreutils
  51     timeout --version
  52 fi
  53 # Initial cleanup
  54 pkill -f 'SCREEN -L -S sonemu' || true
  55 screen -wipe || true
  56 rm -f screenlog.0
  57
  58
  59 # Start containernet with a topology
  60 screen -L -S sonemu -d -m sudo python src/emuvim/examples/simple_topology.py
  61 # Setup screen for immediate flusing
  62 screen -S sonemu -X logfile flush 0
  63 # Wait for the cli to start
  64 W '^*** Starting CLI:' 60s
  65 # Print nodes
  66 Cmd 'nodes'
  67 # Start vnf1
  68 son-emu-cli compute start -d datacenter1 -n vnf1 && sleep 1s
  69 # Start vnf2
  70 son-emu-cli compute start -d datacenter1 -n vnf2 && sleep 1s
  71 # List compute nodes
  72 son-emu-cli compute list && sleep 1s
  73 # Gather some infos
  74 Cmd 'sh echo "... starting various checks"'
  75 sync # avoid text overlapping
  76 Cmd 'vnf1 ifconfig && echo "... checked vnf1"'
  77 W "^... checked vnf1"
  78 Cmd 'vnf2 ifconfig && echo "... checked vnf2"'
  79 W "^... checked vnf2"
  80 # Try to ping vnfs
  81 Cmd 'vnf1 ping -c 2 vnf2 && echo "... checked ping"'
  82 W "^... checked ping" 20s
  83 Cmd 'quit'
  84 # Wait for sonemu to end
  85 W '^*** Done'
  86
  87 echo -e '\n\n******************* Result ******************\n\n'
  88 strings screenlog.0
  89 echo -e '\n\n*********************************************\n\n'
  90
  91
  92 # Check the ping result
  93 if grep ', 2 received' screenlog.0; then
  94     echo 'No problems detected'
  95     exit 0
  96 else
  97     echo 'Ping is broken !'
  98     exit 1
  99 fi