170 lines
4.2 KiB
Bash
Executable File
170 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# Usage:
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# servo-stat DUT ...
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#
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# Reports the status of the servo (if any) attached to the DUT.
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# The DUT name is the host name without the .cros, or -servo.
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# For each named DUT, reports a line something like this:
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# DUT ...ABCDEFG is up BOARD=swanky CHROMEOS_RELEASE_VERSION=5995.0.0
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#
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# The letters are just arbitrary tags printed before any
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# long-running operation that might time out. It allows you to see
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# progress, and if things get hung up, you can see where.
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# readlink -f $0, in case $0 is a symlink from somewhere else
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REPO=$(dirname $(readlink -f $0))/../../../../..
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REPO=$(readlink -f $REPO)
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PYTHON=$(readlink -f $REPO/chroot/usr/bin/python2.7)
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HDCTOOLS=$(readlink -f $REPO/chroot/usr/lib/python2.7/site-packages/servo)
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KEYFILE=$REPO
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KEYFILE=$KEYFILE/src/third_party/chromiumos-overlay
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KEYFILE=$KEYFILE/chromeos-base/chromeos-ssh-testkeys/files/testing_rsa
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# Need some temporary files to keep ssh happy:
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# + Just setting StrictHostKeyChecking=no won't silence all
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# possible errors about host keys, so we need a temporary file
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# where host keys can be cached.
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# + We don't want to require the user to edit or provide the
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# standard test keys, so we use the keys from the repo. But...
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# The file must be user-readable only, so we need a copy with
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# the correct modes (mktemp is 600 by default).
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TMPKEYS=$(mktemp)
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TMPHOSTS=$(mktemp)
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trap 'rm $TMPKEYS $TMPHOSTS' EXIT
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cp $KEYFILE $TMPKEYS
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_ssh() {
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local ssh_opts=( -n -o BatchMode=yes -o StrictHostKeyChecking=no
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-o UserKnownHostsFile=$TMPHOSTS -i $TMPKEYS )
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local timeout=$1
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local servo=$2
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shift 2
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timeout "${timeout}" ssh "${ssh_opts[@]}" "root@${servo}" "$@"
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}
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dut_control() {
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local servo=$1
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shift
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_ssh 90 $servo dut-control "$@"
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}
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remote() {
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_ssh 45 "$@"
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}
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get_afe_host_attr() {
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local host=$1
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local attr=$2
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local default=$3
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atest host stat $host | awk "/^$attr *: / {count++; print \$3}
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END {if (count != 1) print \"$default\"}"
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}
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get_servo() {
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local host=$1
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# Get the servo host from the afe. If not present, infer it from the hostname.
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local servo_host=$(get_afe_host_attr $host servo_host ${host}-servo)
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echo ${servo_host}.cros
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}
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get_servo_port() {
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local host=$1
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# Get the servo port from the afe. If not present, default 9999.
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get_afe_host_attr $host servo_port 9999
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}
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for H in "$@"
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do
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SERVO=$(get_servo $H)
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SERVO_PORT=$(get_servo_port $H)
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CONFIG=/var/lib/servod/config_$SERVO_PORT
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echo -n "$H ..."
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STATUS=()
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HAVE_SERVOD=1
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BOARD=
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VERSION=
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echo -n "A"
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if ping -c1 -w2 $SERVO >/dev/null 2>&1
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then
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echo -n "B"
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if BUTTON=$(dut_control $SERVO -p $SERVO_PORT pwr_button 2>/dev/null)
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then
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if [ "$BUTTON" != "pwr_button:release" ]
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then
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STATUS=("${STATUS[@]}" "pwr_button is '$BUTTON'")
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else
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echo -n "C"
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LID=$(dut_control $SERVO -p $SERVO_PORT lid_open 2>/dev/null)
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if [ "$LID" != "lid_open:yes" -a "$LID" != "lid_open:not_applicable" ]
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then
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STATUS=("${STATUS[@]}" "lid_open is '$LID'")
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fi
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fi
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else
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STATUS=("${STATUS[@]}" "not running servod")
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HAVE_SERVOD=0
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fi
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echo -n "D"
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if ! remote $SERVO true >/dev/null 2>&1
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then
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STATUS=("${STATUS[@]}" "ssh is down")
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else
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echo -n "E"
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VERSION=$(
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remote $SERVO grep CHROMEOS_RELEASE_VERSION /etc/lsb-release 2>&1)
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if [ -z "$VERSION" ]
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then
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STATUS=("${STATUS[@]}" "not running chromeos")
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fi
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fi
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if [ -n "$VERSION" ]
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then
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echo -n "F"
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if remote $SERVO test -f $CONFIG
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then
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echo -n "G"
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BOARD=$(remote $SERVO grep BOARD= $CONFIG)
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fi
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if [ $HAVE_SERVOD -eq 0 ]
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then
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if [ -z "$BOARD" ]
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then
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STATUS=("servod not configured")
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else
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echo -n "H"
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JOB=$(remote $SERVO status servod | sed 's/,.*//')
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if [ "$JOB" = "servod start/running" ]
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then
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STATUS=("servod failed")
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fi
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fi
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fi
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fi
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else
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STATUS=("${STATUS[@]}" "is down")
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fi
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if [ "${#STATUS}" -eq 0 ]
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then
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STATUS=("is up")
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fi
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if [ -n "$VERSION" ]
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then
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STATUS=("${STATUS[@]}" $BOARD $VERSION)
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fi
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echo " ${STATUS[@]}"
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done
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