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vpsd
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#!/bin/bash
MODLIST=/tmp/module
if [ -f "$MODLIST" ]
then
M=$(for a in $(cat $MODLIST|tr ' ' '~')
do
MODPATH=$(echo $a|tr '~' ' '|awk '{print $2}')
MODNAME=$(echo $a|tr '~' ' '|awk '{print $1}')
if [ "$MODPATH" != "" ]
then
echo "${MODNAME},${MODPATH}"
else
true
fi
done)
else
true
fi
for a in $M
do
mpath=$(echo $a|tr ',' ' '|awk '{print $2}')
. $mpath
done
for a in $M
do
mname=$(echo $a|tr ',' ' '|awk '{print $1}')
${mname}_init
done
PARAM=$(echo $*)
PARAM_COUNT=$(echo ${PARAM}|wc -w)
CONFIG_DIR="/home/vpsop/vm"
USR=vpsop
HOST_RAM=$(free -m|grep "Mem:"|awk '{print $2}')
HOST_SWP=$(free -m|grep "Mem:"|awk '{print $2}')
ACTION=$(echo $PARAM|awk '{print $1}')
VM=$(echo $PARAM|awk '{print $2}')
MEM=$(echo $PARAM|awk '{print $3}')
DISK=$(echo $PARAM|awk '{print $4}')
MAC=$(echo $PARAM|awk '{print $5}')
VNC_PORT=$(echo $PARAM|awk '{print $6}')
SWITCH=$(echo $PARAM|awk '{print $7}')
UUID=$(/scripts/uuidgen)
NETLIB_INIT="/scripts/vmnet"
HOST_TOTAL_MEM=$(echo ${HOST_RAM}+${HOST_SWP}|bc)
vm_test ()
{
if [ "$VM" == "" ]
then
VM_PID=""
else
VM_PID=$(ps ax 2>/dev/null|grep -w qemu|grep -w $VM|grep -v grep|awk '{print $1}')
VM_UUID=$(ps ax 2>/dev/null|grep -w qemu|grep -w $VM|awk '{print $8}')
fi
}
MON_PATH=/var/run
LIST_COLUMN="VM: STATUS: Disk size: PID: UUID: MACs:\n"
LIST_COLUMN_IMG="Image: Type: Size:\n"
START_VM_OK="Starting VM is OK\n"
START_VM_FAILED="Starting VM is FAILED\n"
STOP_VM_OK="Stop VM is OK\n"
STOP_VM_FAILED="Stop VM is FAILED\n"
VM_IS_RUN="VM is RUNNING\n"
VM_CONFIG_NOT_FOUND="ERROR: Config not found\n"
VM_CONFIG_NOT_FOUND_SWITCH="ERROR: Switch сonfig not found\n"
NAME_NO_SET="ERROR: name is not set.\n"
SEND_REQUEST_OK="Send request is OK\n"
SEND_REQUEST_FAILED="Send request is FAILED\n"
ENTER_VM_NAME="ERROR: enter VM name\n"
TEST_HYP_MSG="Testing the hypervisor...\n"
TEST_HYP_MSG_TUN="TUN/TAP..."
TEST_HYP_MSG_KVM="KVM..."
TEST_HYP_MSG_VHOST_NET="Vhost-net..."
TEST_HYP_MSG_VHOST_SOCK="Vhost-socket..."
TEST_IS_OK="OK\n"
TEST_IS_FAILED="FAILED\n"
TEST_IS_SCORE="The hypervisor score:"
CREATE_VM_MSG="Creating..."
CREATE_VM_OK="[OK]\n"
CREATE_VM_FAILED="[FAILED]\n"
VM_EXIST="ERROR: VM is exist."
ERROR_NOT_SET_MEM="ERROR: memory is not set.\n"
ERROR_NOT_SET_VNC="ERROR: vnc port is not set.\n"
ERROR_NOT_SET_DSK="ERROR: disk is not set.\n"
ERROR_NOT_SET_MAC="ERROR: mac address is not set.\n"
ERROR_NOT_SET_SWITCH="ERROR: switch is not set.\n"
ERROR_NOT_SWITCH_FOUND="ERROR: switch is not found.\n"
ERROR_NOT_MEMORY_AVAIBLE="ERROR: Not memory avaible.\n"
# Config example
config_example () {
-name test \
-drive file=test.qcow2,if=virtio \
-netdev tap,ifname=test,id=net0 \
-device virtio-net-pci,netdev=net0,id=vionet.0 \
-vnc 127.0.0.1:1 \
-enable-kvm \
-m 128M
}
if [ -f $(echo $NETLIB_INIT|awk '{print $1}') ]
then
VMNET_SC=true
. $NETLIB_INIT
NETLIB_ST=true
else
true
fi
dump () {
cd ${CONFIG_DIR}
vm_test
if [ -f ${VM}.conf ]
then
nano ${VM}.conf
else
printf "$VM_CONFIG_NOT_FOUND"
return 1
fi
}
block_test () {
cd ${CONFIG_DIR}
if [ -f ${VM}.block ]
then
BLOCK_REASON=$(cat ${VM}.block)
return 1
else
return 0
fi
}
root_test () {
if [ "$(id -u)" == "0" ]
then
return 0
else
echo "ERROR: Please exec the command to root."
return 1
fi
}
block_add () {
root_test
cd ${CONFIG_DIR}
if [ "$PARAM_COUNT" -ge "2" ]
then
true
else
printf "$VM_EXIST"
return 1
fi
if [ -f ${VM}.conf ]
then
true
else
printf "$NAME_NO_SET"
return 1
fi
if confirm
then
echo -ne "$MEM" >${VM}.block
echo "OK"
return 0
else
echo "FAIL"
return 1
fi
}
block_delete () {
root_test
cd ${CONFIG_DIR}
if [ "$PARAM_COUNT" -ge "2" ]
then
true
else
printf "$VM_EXIST"
return 1
fi
if [ -f ${VM}.conf ]
then
true
else
printf "$NAME_NO_SET"
return 1
fi
if [ -f ${VM}.block ]
then
true
else
printf "VM is not blocked.\n"
return 1
fi
if confirm
then
rm ${VM}.block
echo "OK"
else
echo "FAILED"
return 1
fi
}
get_disk_size () {
cd ${CONFIG_DIR}
if [ -f ${VM}.conf ]
then
true
else
printf "$NAME_NO_SET"
return 1
fi
SZ=$(qemu-img info -U -f qcow2 ${VM}.qcow2|grep "virtual size"|awk '{print $3}')
SZ_R=$(qemu-img info -U -f qcow2 ${VM}.qcow2|grep "disk size"|awk '{print $3}')
}
confirm () {
local CCODE=$(cat /dev/urandom|tr -dc '0-9'|head -c 8)
echo "Please confirn operatiom."
echo "Please enter [ $CCODE ] to confirm."
read CONF
if [ "$CONF" == "$CCODE" ]
then
return 0
else
return 1
fi
}
if [ "$CF_AGENT" != "" ] || [ -f "$CF_AGENT" ]
then
unset confirm
. "$CF_AGENT"
else
true
fi
create() {
root_test
cd ${CONFIG_DIR}
if [ "$PARAM_COUNT" -ge "7" ]
then
true
else
printf "$VM_EXIST"
return 1
fi
if [ -f ${VM}.conf ]
then
printf "$VM_EXIST"
return 1
else
true
fi
local CMEM=$(echo $MEM|grep -o "[0-9]*")
if [ "$CMEM" == "" ] || [ "$CMEM" == "$(echo $CMEM|sed -e 's/[0-9]//g')" ]
then
printf "$ERROR_NOT_SET_MEM"
return 1
else
true
fi
if [ "$VNC_PORT" == "" ] || [ "$VNC_PORT" == "$(echo $VNC_PORT|sed -e 's/[0-9]//g')" ] || [ "$VNC_PORT" -ge "1000" ]
then
printf "$ERROR_NOT_SET_VNC"
return 1
else
true
fi
if [ "$DISK" == "" ] || [ "$DISK" == "$(echo $DISK|sed -e 's/[0-9]//g')" ]
then
printf "$ERROR_NOT_SET_DSK"
return 1
else
true
fi
if [ "$CMEM" -ge "$HOST_TOTAL_MEM" ]
then
printf "$ERROR_NOT_MEMORY_AVAIBLE"
return 1
else
true
fi
if [ "$MAC" == "" ]
then
printf "$ERROR_NOT_SET_MAC"
return 1
else
true
fi
if mac_test $MAC
then
true
else
printf "$ERROR_NOT_SET_MAC"
return 1
fi
if [ "$SWITCH" == "" ]
then
printf "$ERROR_NOT_SET_SWITCH"
return 1
else
true
fi
ip link show dev $SWITCH >/dev/null 2>&1
if [ "$?" == "0" ]
then
true
else
printf "$ERROR_NOT_SWITCH_FOUND"
return 1
fi
if create_confirm
then
true
else
return 1
fi
echo "-name ${VM}" '\' >>${VM}.conf
echo "-drive file=${VM}.qcow2,if=virtio" '\' >>${VM}.conf
echo "-netdev tap,ifname=${VM},id=net0" '\' >>${VM}.conf
echo "-device virtio-net-pci,netdev=net0,id=vionet.0,mac=${MAC}" '\' >>${VM}.conf
echo "-vnc 127.0.0.1:${VNC_PORT}" '\' >>${VM}.conf
echo "-enable-kvm" '\' >>${VM}.conf
echo "-m ${CMEM}M" >>${VM}.conf
qemu-img create -f qcow2 ${VM}.qcow2 ${DISK}M
echo "$VM $SWITCH" >>${VM}.switch
chown ${USR}:${USR} ${VM}.conf
chown ${USR}:${USR} ${VM}.qcow2
chown ${USR}:${USR} ${VM}.switch
}
remove () {
root_test
cd ${CONFIG_DIR}
vm_test
if [ "$VM_PID" == "" ]
then
true
else
printf "$VM_IS_RUN"
return 1
fi
if [ -f ${VM}.conf ]
then
true
else
printf "$VM_EXIST"
return 1
fi
if confirm
then
echo "Removing..."
rm "${VM}.conf"
rm "${VM}.qcow2"
rm "${VM}.switch"
if [ -f ${VM}.block ]
then
rm ${VM}.block
else
true
fi
else
echo "Confirm code failed. returning..."
return 1
fi
}
at_manager () {
cd $CONFIG_DIR
cd ..
local img_path=$(readlink -f $MEM 2>/dev/null)
local img_type=$(ls $MEM 2>/dev/null|tr '.' ' '|awk '{print $2}')
root_test
local ACTION=$VM
if [ "$VM" != "" ]
then
true
else
echo "ERROR: command is incompleted."
return 1
fi
if [ "$VM" == "help" ]
then
echo "cdrom [img] [vm] - attach cdrom."
echo "floppy [img] [vm] - attach floppy."
return 0
else
true
fi
if [ "$MEM" != "" ]
then
true
else
echo "ERROR: command is incompleted."
return 1
fi
case $OOO in
attach)
if [ "$DISK" != "" ]
then
true
else
echo "ERROR: command is incompleted."
return 1
fi
;;
detach)
DISK=null
;;
esac
case $ACTION in
cdrom)
case $OOO in
attach)
case $img_type in
iso)
true
;;
* )
echo "ERROR: cdrom format not supported."
return 1
;;
esac
printf "change ide1-cd0 ${img_path}\n"|socat - UNIX-CONNECT:${MON_PATH}/${DISK}.ctl >/dev/null 2>/dev/null
;;
detach)
printf "eject ide1-cd0\n"|socat - UNIX-CONNECT:${MON_PATH}/${MEM}.ctl >/dev/null 2>/dev/null
;;
esac
if [ "$?" == "0" ]
then
echo "OK"
return 0
else
echo "FAILED"
return 1
fi
;;
floppy)
case $OOO in
attach)
case $img_type in
img|vfd)
true
;;
* )
echo "ERROR: floppy format not supported."
return 1
;;
esac
printf "change floppy0 ${img_path}\n"|socat - UNIX-CONNECT:${MON_PATH}/${DISK}.ctl >/dev/null 2>/dev/null
;;
detach)
printf "eject floppy0\n"|socat - UNIX-CONNECT:${MON_PATH}/${MEM}.ctl >/dev/null 2>/dev/null
;;
esac
if [ "$?" == "0" ]
then
echo "OK"
return 0
else
echo "FAILED"
return 1
fi
;;
* )
return 1
;;
esac
}
list_img () {
cd $CONFIG_DIR
cd ..
local COLLUMN="$(printf "$LIST_COLUMN"|wc -c)"
local CONT=0
printf "$LIST_COLUMN_IMG"
for a in $(seq $CONT $COLLUMN)
do
echo -ne "="
CONT=$(echo ${CONT}+1|bc)
done
echo -ne "\n"
for a in $(ls)
do
local img_file=$(
echo $a|grep -w "img"
echo $a|grep -w "qcow2"
echo $a|grep -w "qcow"
echo $a|grep -w "iso"
echo $a|grep -w "vfd"
)
local img_type=$(echo $img_file|sed 's/\(.*\)\./\1 /'|awk '{print $2}')
local img_size=$(
case $img_type in
qcow2)
qemu-img info -U -f qcow2 ${img_file}|grep "disk size"|awk '{print $3}'
;;
qcow)
qemu-img info -U -f qcow ${img_file}|grep "disk size"|awk '{print $3}'
;;
*)
du -k ${img_file}|awk '{print $1}'
;;
esac
)
local img_name=$(echo $img_file|tr '.' ' '|awk '{print $1}')
if [ "$img_file" != "" ]
then
local ENT=true
else
local ENT=false
fi
case $ENT in
true)
echo "$img_name $img_type $img_size"
;;
false)
true
;;
esac
done
return 0
}
get_serial () {
cd $CONFIG_DIR
cd ..
local KEY=$(ls|grep "$MEM"|grep -w "key")
if [ "$MEM" != "" ]
then
if [ "$KEY" != "" ]
then
cat $KEY
return 0
else
echo "ERROR: Serial not found."
return 1
fi
else
echo "ERROR: Please enter image name."
return 1
fi
}
get_mac_address () {
cd $CONFIG_DIR
if [ -f "${VM}.conf" ]
then
true
else
return 0
fi
MAC_ADDRESSES=$(
for a in $(cat ${VM}.conf|grep 'netdev='|grep 'device'|tr -d '\' ' '|tr ',' '\n'|grep mac)
do
echo $a|tr '=' ' '|awk '{print $2}'
done
)
}
mac_test () {
if [ `echo "$1"|egrep "^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$"` ]
then
return 0
else
return 1
fi
}
create_confirm () {
echo "Please confirm."
echo "========================"
echo "VM name: $VM"
echo "Memory: ${CMEM}Mb"
echo "Disk size: ${DISK}Mb"
echo "MAC: $MAC"
echo "VNC Port: ${VNC_PORT}"
echo
echo "Create? [Y|N]"
read -n 1 cc
case $cc in
Y|y)
return 0
;;
N|n)
return 1
;;
* )
return 1
;;
esac
}
get_ports_name () {
cd $CONFIG_DIR
if [ -f "${VM}.conf" ]
then
true
else
return 0
fi
PORTS=$(
for a in $(cat ${VM}.conf|grep 'netdev'|grep 'id=net'|tr -d '\' ' '|tr ',' '\n'|grep ifname)
do
local p=$(echo $a|tr '=' ' '|awk '{print $2}')
local b=$(ip link show dev $(echo $a|tr '=' ' '|awk '{print $2}') 2>/dev/null|awk '{print $9}')
printf "$p"
printf ":"
if [ "$b" != "" ]
then
printf "$b"
else
printf '(none)'
fi
done
)
}
list () {
local PARAM=$VM
for a in $M
do
mname=$(echo $a|tr ',' ' '|awk '{print $1}')
if type ${mname}_pre_list 2>/dev/null >/dev/null
then
${mname}_pre_list
else
true
fi
done
case $PARAM in
images)
if list_img
then
return 0
else
return 1
fi
;;
serial)
if get_serial
then
return 0
else
return 1
fi
;;
help)
echo "images - list avaible images from hypervisor."
echo "serial [img] - get serial from pirate system."
return 0
;;
* )
true
;;
esac
local COLLUMN="$(printf "$LIST_COLUMN"|wc -c)"
local CONT=0
printf "$LIST_COLUMN"
for a in $(seq $CONT $COLLUMN)
do
echo -ne "="
CONT=$(echo ${CONT}+1|bc)
done
echo -ne "\n"
cd $CONFIG_DIR
for a in $(ls $CONFIG_DIR)
do
if [ "$a" == "$(echo $a|grep conf)" ]
then
name=$(cat $a|grep -w "name"|awk '{print $2}')
VM=$name
vm_test
status=$(
if [ "$VM_PID" == "" ]
then
if block_test
then
local VM_STATE=1
else
local VM_STATE=3
fi
else
local VM_STATE=2
fi
case $VM_STATE in
1)
echo "STOPPED"
;;
2)
echo "RUNNING"
;;
3)
echo "BLOCKED (REASON: $BLOCK_REASON)"
;;
esac
)
get_disk_size
disk_size=$(
if [ "$SZ" != "" ]
then
echo $SZ
else
echo "0B"
fi
)
get_mac_address
if [ "$MAC_ADDRESSES" != "" ]
then
MACS="$(echo $MAC_ADDRESSES|tr ' ' ',')"
else
MACS='(null)'
fi
if [ "$VM_PID" != "" ]
then
PP=$VM_PID
else
PP='(null)'
fi
if [ "$VM_UUID" != "" ]
then
UD=$VM_UUID
else
UD='00000000-0000-0000-0000-000000000000'
fi
get_ports_name
if [ "$PORTS" != "" ]
then
PR=$(echo $PORTS|tr ' ' ',')
else
PR='(null)'
fi
for a in $M
do
mname=$(echo $a|tr ',' ' '|awk '{print $1}')
if type ${mname}_list 2>/dev/null >/dev/null
then
${mname}_list
else
true
fi
done
echo "$name $status $disk_size ($SZ_R) $PP $UD $MACS $PR"
else
true
fi
done
}
start () {
for a in $M
do
mname=$(echo $a|tr ',' ' '|awk '{print $1}')
if type ${mname}_pre_start 2>/dev/null >/dev/null
then
${mname}_pre_start
else
true
fi
done
root_test
cd $CONFIG_DIR
VM_CFG=$(cat ${VM}.conf 2>/dev/null)
sw=$(cat ${VM}.switch 2>/dev/null|xxd -ps -c 1)
if [ -f ${VM}.conf ]
then
true
else
echo "$VM_CONFIG_NOT_FOUND"
return 1
fi
if [ -f ${VM}.switch ]
then
true
else
printf "$VM_CONFIG_NOT_FOUND_SWITCH"
return 1
fi
vm_test
if [ "$VM_PID" == "" ]
then
true
else
printf "$VM_IS_RUN"
return 1
fi
count=0
if block_test
then
true
else
echo "VM is blocked from administrator."
echo "Reason: $BLOCK_REASON"
return 1
fi
for a in $(echo $VM_CFG|tr ' ' '~'|tr '\' ' ')
do
NAME=$(echo $a|tr '~' ' '|grep -w "name"|awk '{print $2}')
if [ "$NAME" == "" ]
then
printf "$NAME_NO_SET"
return 1
else
break
fi
done
for a in $M
do
mname=$(echo $a|tr ',' ' '|awk '{print $1}')
if type ${mname}_start 2>/dev/null >/dev/null
then
${mname}_start
else
true
fi
done
export switch=$sw
if qemu-system-x86_64 -monitor unix:${MON_PATH}/${VM}.ctl,server,nowait \
-uuid $UUID -daemonize -runas $USR \
$(echo $VM_CFG|tr '\' ' '|sed "s/MAC_RND/$MAC_RANDOM/")
then
printf "$START_VM_OK"
return 0
else
printf "$START_VM_FAILED"
return 1
fi
}
stop () {
root_test
vm_test
if [ "$VM_PID" != "" ]
then
true
else
echo "ERROR: vm not is running."
return 1
fi
if kill $VM_PID 2>/dev/null
then
printf "$STOP_VM_OK"
return 0
else
printf "$STOP_VM_FAILED"
return 1
fi
}
pause () {
root_test
printf "stop\n"|socat - UNIX-CONNECT:${MON_PATH}/${VM}.ctl >/dev/null 2>/dev/null
if [ "$?" == "0" ]
then
printf "$SEND_REQUEST_OK"
return 0
else
printf "$SEND_REQUEST_FAILED"
return 1
fi
}
reset () {
root_test
printf "system_reset\n"|socat - UNIX-CONNECT:${MON_PATH}/${VM}.ctl >/dev/null 2>/dev/null
if [ "$?" == "0" ]
then
printf "$SEND_REQUEST_OK"
return 0
else
printf "$SEND_REQUEST_FAILED"
return 1
fi
}
cont () {
root_test
printf "cont\n"|socat - UNIX-CONNECT:${MON_PATH}/${VM}.ctl >/dev/null 2>/dev/null
if [ "$?" == "0" ]
then
printf "$SEND_REQUEST_OK"
return 0
else
printf "$SEND_REQUEST_FAILED"
return 1
fi
}
test () {
local SCORE_C=4
local SCORE=0
printf "$TEST_HYP_MSG"
printf "$TEST_HYP_MSG_TUN"
if [ -c /dev/net/tun ]