210 lines
7.7 KiB
Bash
Executable File
210 lines
7.7 KiB
Bash
Executable File
#!/bin/sh -x
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#
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# rc.local
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#
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# This script is executed at the end of each multiuser runlevel.
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# Make sure that the script will "exit 0" on success or any other
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# value on error.
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#
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# In order to enable or disable this script just change the execution
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# bits.
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#
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# By default this script does nothing.
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# If the machine.conf is absent, it indicates that the unit booted
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# into SONiC from another NOS. Extract the machine.conf from ONIE.
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if [ ! -e /host/machine.conf ]; then
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onie_dev=$(blkid | grep ONIE-BOOT | head -n 1 | awk '{print $1}' | sed -e 's/:.*$//')
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mkdir -p /mnt/onie-boot
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mount $onie_dev /mnt/onie-boot
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onie_grub_cfg=/mnt/onie-boot/onie/grub/grub-machine.cfg
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if [ ! -e $onie_grub_cfg ]; then
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echo "$onie_grub_cfg not found" >> /etc/migration.log
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else
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. ./$onie_grub_cfg
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grep = $onie_grub_cfg | sed -e 's/onie_//' -e 's/=.*$//' | while read var ; do
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eval val='$'onie_$var
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echo "onie_${var}=${val}" >> /host/machine.conf
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done
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fi
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migration="TRUE"
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umount /mnt/onie-boot
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fi
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. /host/machine.conf
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echo "install platform dependent packages at the first boot time"
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firsttime_exit()
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{
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rm /host/image-$sonic_version/platform/firsttime
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exit 0
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}
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test_config()
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{
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if [ -d /host/old_config ] && ( [ -f /host/old_config/minigraph.xml ] || [ -f /host/old_config/config_db.json ] ); then
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return 0
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fi
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return 1
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}
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# Given a string of tuples of the form field=value, extract the value for a field
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# In : $string, $field
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# Out: $value
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value_extract()
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{
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set -- $string
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for x in "$@"; do
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case "$x" in
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$field=*)
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value="${x#$field=}"
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esac
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done
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}
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sonic_version=$(cat /etc/sonic/sonic_version.yml | grep build_version | cut -f2 -d" ")
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if [ -f /host/image-$sonic_version/platform/firsttime ]; then
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if [ -n "$aboot_platform" ]; then
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platform=$aboot_platform
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elif [ -n "$onie_platform" ]; then
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platform=$onie_platform
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else
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echo "Unknown sonic platform"
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firsttime_exit
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fi
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if [ ! -f /etc/sonic/init_cfg.json ]; then
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# Generate an empty init_cfg.json
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echo '{}' > /etc/sonic/init_cfg.json
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fi
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# Try to take old configuration saved during installation
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if test_config; then
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rm -f /host/old_config/sonic_version.yml
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mv -f /host/old_config/* /etc/sonic/
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if [ ! -f /etc/sonic/config_db.json ]; then
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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fi
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elif [ -f /host/minigraph.xml ]; then
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mv /host/minigraph.xml /etc/sonic/
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# Combine information in minigraph and init_cfg.json to form initiate config DB dump file.
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# TODO: After moving all information from minigraph to DB, sample config DB dump should be provide
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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else
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# Use default minigraph.xml
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cp /usr/share/sonic/device/$platform/minigraph.xml /etc/sonic/
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sonic-cfggen -H -m -j /etc/sonic/init_cfg.json --print-data > /etc/sonic/config_db.json
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fi
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HWSKU=`sonic-cfggen -m /etc/sonic/minigraph.xml -v DEVICE_METADATA.localhost.hwsku`
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if [ -f /usr/share/sonic/device/$platform/$HWSKU/buffers.json.j2 ]; then
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# generate and merge buffers configuration into config file
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sonic-cfggen -m -t /usr/share/sonic/device/$platform/$HWSKU/buffers.json.j2 > /tmp/buffers.json
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sonic-cfggen -j /etc/sonic/config_db.json -j /tmp/buffers.json --print-data > /tmp/config_db.json
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mv /tmp/config_db.json /etc/sonic/config_db.json
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# Only apply qos.json when buffer configuration is available.
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if [ -f /usr/share/sonic/device/$platform/$HWSKU/qos.json ]; then
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# merge qos configuration into init config file
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sonic-cfggen -j /etc/sonic/config_db.json -j /usr/share/sonic/device/$platform/$HWSKU/qos.json --print-data > /tmp/config_db.json
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mv /tmp/config_db.json /etc/sonic/config_db.json
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fi
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fi
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if [ -d /host/image-$sonic_version/platform/$platform ]; then
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dpkg -i /host/image-$sonic_version/platform/$platform/*.deb
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fi
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# If the unit booted into SONiC from another NOS's grub,
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# we now install a grub for SONiC.
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if [ -n "$onie_platform" ] && [ -n "$migration" ]; then
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grub_bin=$(ls /host/image-$sonic_version/platform/x86_64-grub/grub-pc-bin*.deb 2> /dev/null)
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if [ -z "$grub_bin" ]; then
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echo "Unable to locate grub package !" >> /etc/migration.log
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firsttime_exit
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fi
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dpkg -i $grub_bin > /dev/null 2>&1
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if [ $? != 0 ]; then
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echo "Unable to install grub package !" >> /etc/migration.log
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firsttime_exit
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fi
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# Determine the block device to install grub
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sonic_dev=$(blkid | grep SONiC-OS | head -n 1 | awk '{print $1}' | sed -e 's/[0-9]:.*$//')
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if [ -z "$sonic_dev" ]; then
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echo "Unable to determine sonic partition !" >> /etc/migration.log
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firsttime_exit
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fi
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grub-install --boot-directory=/host --recheck $sonic_dev 2>/dev/null
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if [ $? != 0 ]; then
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echo "grub install failed !" >> /etc/migration.log
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firsttime_exit
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fi
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# The SONiC "raw" build mode has already generated a proto grub.cfg
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# as part of the migration. Platform specific constants need to be
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# retrieved from installer.conf (if present) and assigned.
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. /usr/share/sonic/device/$platform/installer.conf
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if [ ! -z "$CONSOLE_PORT" ]; then
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field="\-\-port"
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string=$(grep $field /host/grub.cfg)
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value_extract $string $field
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console_port=$value
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if [ ! -z "$console_port" ] && [ "$console_port" != "$CONSOLE_PORT" ]; then
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sed -i -e "s/\-\-port=$console_port/\-\-port=$CONSOLE_PORT/g" /host/grub.cfg
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fi
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echo "grub.cfg console port=$console_port & installer.conf CONSOLE_PORT=$CONSOLE_PORT" >> /etc/migration.log
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fi
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if [ ! -z "$CONSOLE_DEV" ]; then
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field="console"
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string=$(grep $field /host/grub.cfg)
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value_extract $string $field
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console_dev_name=$(echo $value | sed -e "s/^.*=//" -e "s/,.*//")
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console_dev="${console_dev_name#ttyS}"
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if [ "$console_dev" != "$CONSOLE_DEV" ]; then
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sed -i -e "s/console=ttyS$console_dev/console=ttyS$CONSOLE_DEV/g" /host/grub.cfg
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fi
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echo "grub.cfg console dev=$console_dev & installer.conf CONSOLE_DEV=$CONSOLE_DEV" >> /etc/migration.log
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fi
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if [ ! -z "$VAR_LOG_SIZE" ]; then
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field="var_log_size"
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string=$(grep $field /host/grub.cfg)
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value_extract $string $field
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var_log_size=$value
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if [ ! -z "$var_log_size" ] && [ "$var_log_size" != "$VAR_LOG_SIZE" ]; then
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sed -i -e "s/var_log_size=$var_log_size/var_log_size=$VAR_LOG_SIZE/g" /host/grub.cfg
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fi
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echo "grub.cfg var_log_size=$var_log_size & installer.conf VAR_LOG_SIZE=$VAR_LOG_SIZE" >> /etc/migration.log
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fi
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# Set the root based on the label
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sonic_root=$(blkid | grep SONiC-OS | head -n 1 | awk '{print $1}' | sed -e 's/:.*$//')
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sonic_root=$(echo "$sonic_root" | sed 's/\//\\\//g')
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sed -i -e "s/%%SONIC_ROOT%%/$sonic_root/g" /host/grub.cfg
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# Add the Diag and ONIE entries
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mount $onie_dev /mnt/onie-boot
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. /mnt/onie-boot/onie/grub.d/50_onie_grub >> /host/grub.cfg
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umount /mnt/onie-boot
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# Initialize the SONiC's grub config
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mv /host/grub.cfg /host/grub/grub.cfg
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fi
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rm /host/image-$sonic_version/platform/firsttime
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fi
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exit 0
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