1#!/bin/bash 2 3# Usage: 4# servo-stat DUT ... 5# 6# Reports the status of the servo (if any) attached to the DUT. 7# The DUT name is the host name without the .cros, or -servo. 8# For each named DUT, reports a line something like this: 9# DUT ...ABCDEFG is up BOARD=swanky CHROMEOS_RELEASE_VERSION=5995.0.0 10# 11# The letters are just arbitrary tags printed before any 12# long-running operation that might time out. It allows you to see 13# progress, and if things get hung up, you can see where. 14 15 16# readlink -f $0, in case $0 is a symlink from somewhere else 17REPO=$(dirname $(readlink -f $0))/../../../../.. 18REPO=$(readlink -f $REPO) 19PYTHON=$(readlink -f $REPO/chroot/usr/bin/python2.7) 20HDCTOOLS=$(readlink -f $REPO/chroot/usr/lib/python2.7/site-packages/servo) 21KEYFILE=$REPO 22KEYFILE=$KEYFILE/src/third_party/chromiumos-overlay 23KEYFILE=$KEYFILE/chromeos-base/chromeos-ssh-testkeys/files/testing_rsa 24 25# Need some temporary files to keep ssh happy: 26# + Just setting StrictHostKeyChecking=no won't silence all 27# possible errors about host keys, so we need a temporary file 28# where host keys can be cached. 29# + We don't want to require the user to edit or provide the 30# standard test keys, so we use the keys from the repo. But... 31# The file must be user-readable only, so we need a copy with 32# the correct modes (mktemp is 600 by default). 33 34TMPKEYS=$(mktemp) 35TMPHOSTS=$(mktemp) 36trap 'rm $TMPKEYS $TMPHOSTS' EXIT 37cp $KEYFILE $TMPKEYS 38 39dut_control() { 40 timeout 90 $PYTHON $HDCTOOLS/dut_control.py "$@" 41} 42 43remote() { 44 local ssh_opts=( -n -o BatchMode=yes -o StrictHostKeyChecking=no 45 -o UserKnownHostsFile=$TMPHOSTS -i $TMPKEYS ) 46 local servo=$1 47 shift 48 timeout 45 ssh "${ssh_opts[@]}" root@$servo "$@" 49} 50 51CONFIG=/var/lib/servod/config 52 53for H in "$@" 54do 55 SERVO=$H-servo.cros 56 echo -n "$H ..." 57 STATUS=() 58 59 HAVE_SERVOD=1 60 BOARD= 61 VERSION= 62 63 echo -n "A" 64 if ping -c1 -w2 $SERVO >/dev/null 2>&1 65 then 66 echo -n "B" 67 if BUTTON=$(dut_control -s $SERVO pwr_button 2>&1) 68 then 69 if [ "$BUTTON" != "pwr_button:release" ] 70 then 71 STATUS=("${STATUS[@]}" "pwr_button is '$BUTTON'") 72 else 73 echo -n "C" 74 LID=$(dut_control -s $SERVO lid_open 2>&1) 75 if [ "$LID" != "lid_open:yes" -a "$LID" != "lid_open:not_applicable" ] 76 then 77 STATUS=("${STATUS[@]}" "lid_open is '$LID'") 78 fi 79 fi 80 else 81 STATUS=("${STATUS[@]}" "not running servod") 82 HAVE_SERVOD=0 83 fi 84 85 echo -n "D" 86 if ! remote $SERVO true >/dev/null 2>&1 87 then 88 STATUS=("${STATUS[@]}" "ssh is down") 89 else 90 echo -n "E" 91 VERSION=$( 92 remote $SERVO grep CHROMEOS_RELEASE_VERSION /etc/lsb-release 2>&1) 93 if [ -z "$VERSION" ] 94 then 95 STATUS=("${STATUS[@]}" "not running brillo") 96 fi 97 fi 98 99 if [ -n "$VERSION" ] 100 then 101 echo -n "F" 102 if remote $SERVO test -f $CONFIG 103 then 104 echo -n "G" 105 BOARD=$(remote $SERVO grep BOARD= $CONFIG) 106 fi 107 if [ $HAVE_SERVOD -eq 0 ] 108 then 109 if [ -z "$BOARD" ] 110 then 111 STATUS=("servod not configured") 112 else 113 echo -n "H" 114 JOB=$(remote $SERVO status servod | sed 's/,.*//') 115 if [ "$JOB" = "servod start/running" ] 116 then 117 STATUS=("servod failed") 118 fi 119 fi 120 fi 121 fi 122 else 123 STATUS=("${STATUS[@]}" "is down") 124 fi 125 126 if [ "${#STATUS}" -eq 0 ] 127 then 128 STATUS=("is up") 129 fi 130 131 if [ -n "$VERSION" ] 132 then 133 STATUS=("${STATUS[@]}" $BOARD $VERSION) 134 fi 135 echo " ${STATUS[@]}" 136done 137