From fd34e5a14c67c98f83c8fa54e05cec64e9c103d7 Mon Sep 17 00:00:00 2001
From: Recolic <git@me.recolic.net>
Date: Mon, 15 Jan 2024 17:38:45 -0800
Subject: [PATCH] .WIP
---
src/cron-callback.sh | 55 ++++++++++++++++++++++++++++++++------------
1 file changed, 40 insertions(+), 15 deletions(-)
diff --git a/src/cron-callback.sh b/src/cron-callback.sh
index dd5e441..7e930f6 100644
--- a/src/cron-callback.sh
+++ b/src/cron-callback.sh
@@ -38,15 +38,12 @@ function download_cloud_img_if_not_exist () {
}
function create_vm_if_not_exist () {
+ # TODO: support create VM from existing qcow2 snapshot
local name=$1
- local cores=$2
- local ram=$3
- local disk=$4
- local cloudimg=$5
- local username=$6
- local password=$7
- local vnc=$8
- local ports="$9"
+ local cloudimg=$2
+ local disk=$3
+ local username=$4
+ local password="$5"
if [[ -f "vm/$name/disk.img" ]]; then
# already exists
@@ -67,14 +64,42 @@ function start_vm_if_not_running () {
local name=$1
local options="$2"
+ # For tracking started instance
+ local uuid=`uuidgen --namespace @oid --name "qemu.$name" --sha1`
+
+ # Check if qemu already running for this instance.
+ ps aux | grep -F "--uuid $uuid" | grep qemu && return 0
+
# start it
- qemu-system-x86_64 -drive file="vm/$name/disk.img",if=virtio -cdrom "vm/$name/initimg.iso" -cpu host --enable-kvm -bios /usr/share/edk2-ovmf/x64/OVMF.fd -net nic,model=rtl8139 &
- pid=$!
- echo PID=$pid
- # TODO
+ nohup qemu-system-x86_64 --uuid "$uuid" -drive file="vm/$name/disk.img",if=virtio -cdrom "vm/$name/initimg.iso" -cpu host --enable-kvm -bios /usr/share/edk2-ovmf/x64/OVMF.fd -net nic,model=rtl8139 "${options[@]}" & disown
}
-[[ $2 = "" ]] && echo "Temp script to create VM. Usage: $0 MY_GOOD_VM11 :11" && exit 1
-create_vm_from "$1" 2 4G 50G __hardcoded__ r 1 "$2" __hardcoded__ || exit $?
-echo "DEBUG: sshpass -p 1 ssh -p 30472 r@localhost"
+# [[ $2 = "" ]] && echo "Temp script to create VM. Usage: $0 MY_GOOD_VM11 :11" && exit 1
+# create_vm_from "$1" 2 4G 50G __hardcoded__ r 1 "$2" __hardcoded__ || exit $?
+# echo "DEBUG: sshpass -p 1 ssh -p 30472 r@localhost"
+
+while IFS= read -r line; do
+ # Ignore lines starting with #
+ if [[ "$line" =~ ^\# ]]; then
+ continue
+ fi
+
+ # Trim leading and trailing whitespaces
+ line=$(echo "$line" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+
+ # Check if the line is non-empty
+ if [ -n "$line" ]; then
+ # Parse the line as "name;cloudimg;disk;username;password"
+ IFS=';' read -r name cloudimg disk username password <<< "$line"
+
+ # Print the parsed values
+ echo "Name: $name"
+ echo "Cloud Image: $cloudimg"
+ echo "Disk: $disk"
+ echo "Username: $username"
+ echo "Password: $password"
+ echo "---------------------"
+ fi
+done < ./init.settings
+
--
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