encapsulating into functions.

Signed-off-by: Liu Yinsi liuyinsi@163.com --- providers/qemu/kvm.sh | 160 +++++++++++++++++++++++++----------------- 1 file changed, 97 insertions(+), 63 deletions(-)

diff --git a/providers/qemu/kvm.sh b/providers/qemu/kvm.sh index fd921dc..c926d3d 100755 --- a/providers/qemu/kvm.sh +++ b/providers/qemu/kvm.sh @@ -7,78 +7,112 @@ : ${nr_cpu:=1} : ${memory:=1G}

-log_file=/srv/cci/serial/logs/${hostname} -if [ ! -f "$log_file" ]; then - touch $log_file - # fluentd refresh time is 1s - # let fluentd to monitor this file first - sleep 2 -fi +check_logfile() +{ + log_file=/srv/cci/serial/logs/${hostname} + [ -f "$log_file" ] || { + touch $log_file + # fluentd refresh time is 1s + # let fluentd to monitor this file first + sleep 2 + } +} + +qemu_command() +{ + qemu=qemu-system-aarch64 + command -v $qemu >/dev/null || qemu=qemu-kvm +}

-qemu=qemu-system-aarch64 -command -v $qemu >/dev/null || qemu=qemu-kvm +write_logfile() +{ + ipxe_script=ipxe_script + curl http://$%7BSCHED_HOST:-172.17.0.1%7D:$%7BSCHED_PORT:-3000%7D/boot.ipxe/mac/$... > $ipxe_script + cat $ipxe_script >> ${log_file} +}

-ipxe_script=ipxe_script -curl http://$%7BSCHED_HOST:-172.17.0.1%7D:$%7BSCHED_PORT:-3000%7D/boot.ipxe/mac/$... > $ipxe_script -cat $ipxe_script >> ${log_file} +parse_ipxe_script() +{ + append= + initrds= + while read a b c + do + case "$a" in + '#') + ;; + initrd) + file=$(basename "$b") + wget --timestamping -a ${log_file} --progress=bar:force $b + initrds+="$file " + ;; + kernel) + kernel=$(basename "$b") + wget --timestamping -a ${log_file} --progress=bar:force $b + append=$(echo "$c" | sed -r "s/ initrd=[^ ]+//g") + ;; + *) + ;; + esac + done < $ipxe_script +}

-append= -initrds= -while read a b c -do - case "$a" in - '#') - ;; - initrd) - file=$(basename "$b") - wget --timestamping -a ${log_file} --progress=bar:force $b - initrds+="$file " - ;; - kernel) - kernel=$(basename "$b") - wget --timestamping -a ${log_file} --progress=bar:force $b - append=$(echo "$c" | sed -r "s/ initrd=[^ ]+//g") - ;; - *) - ;; - esac -done < $ipxe_script +check_option_value() +{ + [ -s "$kernel" ] || { + echo "can't get kernel or kernel size is 0" + exit + } + + [ -n "$initrds" ] || exit +}

-[ -s "$kernel" ] || { - echo "can't get kernel or kernel size is 0" - exit +get_initrd() +{ + initrd=initrd + cat $initrds > $initrd }

-[ -n "$initrds" ] || { - exit +print_message() +{ + echo $SCHED_PORT + echo kernel: $kernel + echo initrds: $initrds + echo append: $append + echo less $log_file + + sleep 5 }

-initrd=initrd -cat $initrds > $initrd +run_qemu() +{ + kvm=( + $qemu + -machine virt-4.0,accel=kvm,gic-version=3 + -kernel $kernel + -initrd $initrd + -smp $nr_cpu + -m $memory + -cpu Kunpeng-920 + -bios /usr/share/qemu-efi-aarch64/QEMU_EFI.fd + -nic tap,model=virtio-net-pci,helper=/usr/libexec/qemu-bridge-helper,br=br0,mac=${mac} + -k en-us + -no-reboot + -nographic + -serial file:${log_file} + -monitor null + ) + + "${kvm[@]}" --append "${append}" +}

-echo $SCHED_PORT -echo kernel: $kernel -echo initrds: $initrds -echo append: $append -echo less $log_file +check_logfile +write_logfile

-sleep 5 +qemu_command +parse_ipxe_script +check_option_value +get_initrd

-kvm=( - $qemu - -machine virt-4.0,accel=kvm,gic-version=3 - -kernel $kernel - -initrd $initrd - -smp $nr_cpu - -m $memory - -cpu Kunpeng-920 - -bios /usr/share/qemu-efi-aarch64/QEMU_EFI.fd - -nic tap,model=virtio-net-pci,helper=/usr/libexec/qemu-bridge-helper,br=br0,mac=${mac} - -k en-us - -no-reboot - -nographic - -serial file:${log_file} - -monitor null -) +print_message

-"${kvm[@]}" --append "${append}" +run_qemu