Sonny
8ae037cd30
- container script checks for sudo & adds optionally adds entry to users' ssh config - initialize script checks for sudo priveliges like the container script - Removal of qemu scripts
85 lines
3 KiB
Bash
Executable file
85 lines
3 KiB
Bash
Executable file
#!/bin/bash
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## Script to create and or edit a qemu script
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create_script() {
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read -p "Create VM image? [y/n]: " IMAGE
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# Image creation/selection
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if [ "$IMAGE" == "y" ] ;then
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read -e -p "Enter the the path of the image: " DISK
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read -p "Enter the size of the image [10G/5G]: " SIZE
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qemu-img create -f raw "$DISK" "$SIZE"
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elif [ "$IMAGE" == "n" ] ;then
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read -e -p "Enter the Disk path and press [ENTER]: " DISK
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else
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exit 1
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fi
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# VM configuration
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read -p "Enter the VM name and press [ENTER]: " NAME
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read -p "Enter the port number and press [ENTER]: " PORT
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read -p "Enter qemu script's name and press [ENTER]: " FILE
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read -p "Enter the amount of RAM [1G/4G]: " RAM
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read -p "Enter the number of cores the guest can use [1/4]: " CORES
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read -p "Boot disk needed? [y/n]: " ANSWER
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if [ "$ANSWER" == "y" ] ;then
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read -e -p "Enter the Boot disk path and press [ENTER]: " BOOT_DISK
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else
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echo "Okay, dropping boot disk"
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fi
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# Creation of script
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touch "$HOME/.bin/qemu/$FILE"
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chmod +x "$HOME/.bin/qemu/$FILE"
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if [ "$ANSWER" == "y" ] ;then
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echo -e '#!/bin/bash \n' \
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'qemu-system-x86_64 -enable-kvm --daemonize \' '\n' \
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'\t -cpu host \' '\n' \
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'\t -smp '$CORES' \' '\n' \
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'\t -drive format=raw,file='$DISK',if=virtio \' '\n' \
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'\t -boot d -cdrom '$BOOT_DISK' \' '\n' \
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'\t -m '$RAM' \' '\n' \
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'\t -name '$NAME' \' '\n' \
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'\t -vga qxl \' '\n' \
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'\t -spice port='$PORT',disable-ticketing \' '\n' \
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'\t -device virtio-serial \' '\n' \
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'\t -chardev spicevmc,id=vdagent,name=vdagent \' '\n' \
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'\t -device virtserialport,chardev=vdagent,name=com.redhat.spice.0' \
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> $HOME/.bin/qemu/$FILE
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# Remove leading whitespace
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sed -i 's/^ *//g' $HOME/.bin/qemu/$FILE
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elif [ "$ANSWER" == "n" ] ;then
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echo -e '#!/bin/bash \n' \
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'qemu-system-x86_64 -enable-kvm --daemonize \' '\n' \
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'\t -cpu host \' '\n' \
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'\t -smp '$CORES' \' '\n' \
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'\t -drive format=raw,file='$DISK',if=virtio \' '\n' \
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'\t -m '$RAM' \' '\n' \
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'\t -name '$NAME' \' '\n' \
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'\t -vga qxl \' '\n' \
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'\t -spice port='$PORT',disable-ticketing \' '\n' \
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'\t -device virtio-serial \' '\n' \
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'\t -chardev spicevmc,id=vdagent,name=vdagent \' '\n' \
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'\t -device virtserialport,chardev=vdagent,name=com.redhat.spice.0' \
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> $HOME/.bin/qemu/$FILE
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sed -i 's/^ *//g' $HOME/.bin/qemu/$FILE
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fi
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# Remove trailing whitespaces
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sed -i 's/\s*$//g' $HOME/.bin/qemu/$FILE
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}
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# Remove GUI options for headless VM
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remove_gui() {
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sed -i "/-vga\|-spice\|virtio-serial\|-chardev\|exec/d" "$FILENAME"
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}
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read -p "Do you want to create a qemu script or remove the gui from a script? [create/remove]: " FUNCTION
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if [ "$FUNCTION" == "create" ] ;then
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create_script
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elif [ "$FUNCTION" == "remove" ] ;then
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read -e -p "Enter script's file path and press [Enter]: " FILENAME
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remove_gui
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fi
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