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         set -x
  18         while true; do
  19             if strings screenlog.0 | grep -m 1 "\${1}"; then
  20                 exit 0
  21             fi
  22             sleep 0.5s
  23         done
  24         EOF
  25     cat ${SUBF}
  26     timeout -k 3s ${T} ${SUBF} "${1}"
  27     local RES=$?
  28     rm -f ${SUBF}
  29     return ${RES}
  30 }
  31
  32 Cmd() {
  33     # Send a command to the screen session, aka into the containernet prompt
  34     screen -S sonemu -X stuff "${1}^M"
  35 }
  36
  37
  38 if ! screen --version | grep 'Screen version'; then
  39     # Install screen and do an initial cleanup
  40     sudo apt-get update -qq -y
  41     sudo apt-get install -y screen
  42     screen --version | grep 'Screen version'
  43 fi
  44 if ! timeout --version; then
  45     # Install coreutils for the timeout command
  46     sudo apt-get update -qq -y
  47     sudo apt-get install -y coreutils
  48     timeout --version
  49 fi
  50 # Initial cleanup
  51 pkill -f 'SCREEN -L -S sonemu' || true
  52 screen -wipe || true
  53 rm -f screenlog.0
  54
  55
  56 # Start containernet with a topology
  57 screen -L -S sonemu -d -m sudo python src/emuvim/examples/simple_topology.py
  58 # Setup screen for immediate flusing
  59 screen -S sonemu -X logfile flush 0
  60 # Wait for the cli to start
  61 W '^*** Starting CLI:' 60s
  62 # Print nodes
  63 Cmd 'nodes'
  64 # Start vnf1
  65 son-emu-cli compute start -d datacenter1 -n vnf1 && sleep 1s
  66 # Start vnf2
  67 son-emu-cli compute start -d datacenter1 -n vnf2 && sleep 1s
  68 # List compute nodes
  69 son-emu-cli compute list && sleep 1s
  70 # Gather some infos
  71 Cmd 'sh echo "... starting various checks"'
  72 sync # avoid text overlapping
  73 Cmd 'vnf1 ifconfig && echo "... checked vnf1"'
  74 W "^... checked vnf1"
  75 Cmd 'vnf2 ifconfig && echo "... checked vnf2"'
  76 W "^... checked vnf2"
  77 # Try to ping vnfs
  78 Cmd 'vnf1 ping -c 2 vnf2 || echo "... checked ping"'
  79 W "^... checked ping" 20s
  80 Cmd 'quit'
  81 # Wait for sonemu to end
  82 W '^*** Done'
  83
  84 echo -e '\n\n******************* Result ******************\n\n'
  85 strings screenlog.0
  86 echo -e '\n\n*********************************************\n\n'
  87
  88
  89 # Check the ping result
  90 if grep ', 2 received' screenlog.0; then
  91     echo 'No problems detected'
  92     exit 0
  93 else
  94     echo 'Ping is broken !'
  95     exit 1
  96 fi