150 lines
4.1 KiB
Bash
Executable File
150 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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# Boot script for devices attached to a PoE switch, using NFS for the root
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# filesystem.
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# We're run from the root of the repo, make a helper var for our paths
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BM=$CI_PROJECT_DIR/install/bare-metal
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CI_COMMON=$CI_PROJECT_DIR/install/common
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# Runner config checks
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if [ -z "$BM_SERIAL" ]; then
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echo "Must set BM_SERIAL in your gitlab-runner config.toml [[runners]] environment"
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echo "This is the serial port to listen the device."
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exit 1
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fi
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if [ -z "$BM_POE_ADDRESS" ]; then
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echo "Must set BM_POE_ADDRESS in your gitlab-runner config.toml [[runners]] environment"
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echo "This is the PoE switch address to connect for powering up/down devices."
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exit 1
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fi
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if [ -z "$BM_POE_INTERFACE" ]; then
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echo "Must set BM_POE_INTERFACE in your gitlab-runner config.toml [[runners]] environment"
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echo "This is the PoE switch interface where the device is connected."
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exit 1
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fi
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if [ -z "$BM_POWERUP" ]; then
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echo "Must set BM_POWERUP in your gitlab-runner config.toml [[runners]] environment"
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echo "This is a shell script that should power up the device and begin its boot sequence."
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exit 1
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fi
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if [ -z "$BM_POWERDOWN" ]; then
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echo "Must set BM_POWERDOWN in your gitlab-runner config.toml [[runners]] environment"
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echo "This is a shell script that should power off the device."
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exit 1
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fi
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if [ ! -d /nfs ]; then
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echo "NFS rootfs directory needs to be mounted at /nfs by the gitlab runner"
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exit 1
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fi
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if [ ! -d /tftp ]; then
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echo "TFTP directory for this board needs to be mounted at /tftp by the gitlab runner"
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exit 1
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fi
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# job config checks
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if [ -z "$BM_ROOTFS" ]; then
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echo "Must set BM_ROOTFS to your board's rootfs directory in the job's variables"
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exit 1
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fi
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if [ -z "$BM_BOOTFS" ]; then
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echo "Must set /boot files for the TFTP boot in the job's variables"
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exit 1
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fi
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if [ -z "$BM_CMDLINE" ]; then
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echo "Must set BM_CMDLINE to your board's kernel command line arguments"
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exit 1
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fi
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if [ -z "$BM_BOOTCONFIG" ]; then
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echo "Must set BM_BOOTCONFIG to your board's required boot configuration arguments"
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exit 1
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fi
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set -ex
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# Clear out any previous run's artifacts.
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rm -rf results/
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mkdir -p results
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# Create the rootfs in the NFS directory. rm to make sure it's in a pristine
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# state, since it's volume-mounted on the host.
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rsync -a --delete $BM_ROOTFS/ /nfs/
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# If BM_BOOTFS is an URL, download it
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if echo $BM_BOOTFS | grep -q http; then
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apt install -y wget
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wget ${FDO_HTTP_CACHE_URI:-}$BM_BOOTFS -O /tmp/bootfs.tar
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BM_BOOTFS=/tmp/bootfs.tar
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fi
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# If BM_BOOTFS is a file, assume it is a tarball and uncompress it
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if [ -f $BM_BOOTFS ]; then
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mkdir -p /tmp/bootfs
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tar xf $BM_BOOTFS -C /tmp/bootfs
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BM_BOOTFS=/tmp/bootfs
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fi
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# Install kernel modules (it could be either in /lib/modules or
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# /usr/lib/modules, but we want to install in the latter)
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[ -d $BM_BOOTFS/usr/lib/modules ] && rsync -a $BM_BOOTFS/usr/lib/modules/ /nfs/usr/lib/modules/
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[ -d $BM_BOOTFS/lib/modules ] && rsync -a $BM_BOOTFS/lib/modules/ /nfs/lib/modules/
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# Install kernel image + bootloader files
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rsync -aL --delete $BM_BOOTFS/boot/ /tftp/
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# Set up the pxelinux config for Jetson Nano
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mkdir -p /tftp/pxelinux.cfg
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cat <<EOF >/tftp/pxelinux.cfg/default-arm-tegra210-p3450-0000
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PROMPT 0
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TIMEOUT 30
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DEFAULT primary
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MENU TITLE jetson nano boot options
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LABEL primary
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MENU LABEL CI kernel on TFTP
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LINUX Image
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FDT tegra210-p3450-0000.dtb
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APPEND \${cbootargs} $BM_CMDLINE
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EOF
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# Create the rootfs in the NFS directory
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mkdir -p /nfs/results
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. $BM/rootfs-setup.sh /nfs
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echo "$BM_CMDLINE" > /tftp/cmdline.txt
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# Add some required options in config.txt
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printf "$BM_BOOTCONFIG" >> /tftp/config.txt
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set +e
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ATTEMPTS=10
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while [ $((ATTEMPTS--)) -gt 0 ]; do
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python3 $BM/poe_run.py \
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--dev="$BM_SERIAL" \
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--powerup="$BM_POWERUP" \
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--powerdown="$BM_POWERDOWN" \
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--test-timeout ${TEST_PHASE_TIMEOUT:-20}
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ret=$?
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if [ $ret -eq 2 ]; then
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echo "Did not detect boot sequence, retrying..."
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else
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ATTEMPTS=0
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fi
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done
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set -e
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# Bring artifacts back from the NFS dir to the build dir where gitlab-runner
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# will look for them.
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cp -Rp /nfs/results/. results/
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exit $ret
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