make something to dump out all the 'standard' xml
Signed-off-by: Jeff Carr <jcarr@wit.com>
This commit is contained in:
parent
367addedff
commit
8a1321169e
134
addDroplet.go
134
addDroplet.go
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@ -3,10 +3,8 @@
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package main
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import (
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"encoding/xml"
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"errors"
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"fmt"
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"os"
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pb "go.wit.com/lib/protobuf/virtbuf"
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"go.wit.com/log"
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@ -42,137 +40,9 @@ func addDomainDroplet(domcfg *libvirtxml.Domain) (*DropletT, error) {
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log.Info("updateDroplet() failed for", d.pb.Hostname)
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return d, errors.New("update failed for " + domcfg.Name)
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}
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log.Info("added new droplet", domcfg.Name, domcfg.UUID)
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// Add more parts you are interested in
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fmt.Printf("CPU Model: %+v\n", domcfg.CPU)
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// dump all the clock stuff if it's standard
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var normalclock bool = true
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if domcfg.Clock.Offset != "utc" {
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normalclock = false
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}
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for i, t := range domcfg.Clock.Timer {
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// fmt.Printf("Test Clock Timer: %d , %s , %+v\n", i, t.Name, t)
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switch t.Name {
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case "rtc":
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if t.TickPolicy != "catchup" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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case "pit":
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if t.TickPolicy != "delay" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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case "hpet":
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if t.Present != "no" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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default:
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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}
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if normalclock {
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domcfg.Clock = nil
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} else {
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fmt.Printf("Clock was 'nonstandard' %+v\n", domcfg.Clock.Timer)
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}
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// fmt.Printf("Features: %+v\n", domcfg.Features)
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// fmt.Printf("Feature VMPort: %+v\n", domcfg.Features.VMPort)
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// ignore if ACPI is set or not
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var featurematch bool = true
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if domcfg.Features.ACPI != nil {
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domcfg.Features.ACPI = nil
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} else {
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featurematch = false
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}
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// ignore if APIC is set or not
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if domcfg.Features.APIC != nil {
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domcfg.Features.APIC = nil
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} else {
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featurematch = false
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}
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// what is VMPort anyway?
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if domcfg.Features.VMPort.State == "off" {
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domcfg.Features.VMPort = nil
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} else {
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featurematch = false
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}
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// screwit, if all three of those match just erase
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// this. not sure what uses it anyway but it's probably obscure
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// and I'm not using it on any of my machines right now
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// also, this is dumb that I'm doing this but I want to
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// fine tooth comb through this right now
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// also, I don't have a boss so nobody can tell me what to do
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if featurematch {
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domcfg.Features = nil
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}
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// fmt.Printf("Features: %+v\n", domcfg.Features)
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// for i, f := range domcfg.Features {
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// fmt.Printf("Feature: %+v , %+v\n", i, f)
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// }
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// these should always just be strings?
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domcfg.Name = ""
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domcfg.UUID = ""
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// todo: actually check these for anything different
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domcfg.Memory = nil
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domcfg.CurrentMemory = nil
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domcfg.VCPU = nil
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// clear out this crap
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if domcfg.OnPoweroff == "destroy" {
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domcfg.OnPoweroff = ""
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}
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if domcfg.OnCrash == "destroy" {
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domcfg.OnCrash = ""
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}
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if domcfg.OnReboot == "restart" {
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domcfg.OnReboot = ""
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}
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// only keep non-qemu stuff
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var qemu bool = true
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for _, disk := range domcfg.Devices.Disks {
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if disk.Driver.Name != "qemu" {
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fmt.Printf("- Disk: %s, Device: %s, Source: %s\n", disk.Device, disk.Driver.Name, disk.Source.File.File)
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fmt.Printf("FOUND NON QEMU DISK\n")
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fmt.Printf("FOUND NON QEMU DISKS\n")
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qemu = false
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} else {
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}
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}
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if qemu {
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domcfg.Devices.Disks = nil
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} else {
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// fmt.Printf("FOUND NON QEMU DISKS\n")
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}
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domcfg.Devices.Interfaces = nil
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for _, iface := range domcfg.Devices.Interfaces {
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fmt.Printf("- Network Interface: %+v\n", iface)
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}
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for _, controller := range domcfg.Devices.Controllers {
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fmt.Printf("- Controller: Type: %s, Index: %d\n", controller.Type, controller.Index)
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}
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updatedXML, err := xml.MarshalIndent(domcfg, "", " ")
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if err != nil {
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fmt.Printf("Failed to marshal updated XML: %v\n", err)
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os.Exit(-1)
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}
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// Print the updated XML to verify
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fmt.Println(string(updatedXML))
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os.Exit(-1)
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dumpNonStandardXML(domcfg)
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return d, nil
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}
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136
xml.go
136
xml.go
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@ -3,6 +3,7 @@
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package main
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import (
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"encoding/xml"
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"fmt"
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"os"
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@ -186,3 +187,138 @@ func setRandomMacs(domcfg *libvirtxml.Domain) {
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fmt.Printf("mac addr %s\n", x.MAC.Address)
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}
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}
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// just go through the libvirt xml object and dump out everything
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// that is "standard". This is just a way to double check that
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// there might be something interesting in a VM
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func dumpNonStandardXML(domcfg *libvirtxml.Domain) {
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// Add more parts you are interested in
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fmt.Printf("CPU Model: %+v\n", domcfg.CPU)
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// dump all the clock stuff if it's standard
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var normalclock bool = true
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if domcfg.Clock.Offset != "utc" {
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normalclock = false
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}
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for i, t := range domcfg.Clock.Timer {
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// fmt.Printf("Test Clock Timer: %d , %s , %+v\n", i, t.Name, t)
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switch t.Name {
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case "rtc":
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if t.TickPolicy != "catchup" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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case "pit":
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if t.TickPolicy != "delay" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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case "hpet":
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if t.Present != "no" {
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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default:
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fmt.Printf("Clock Name: %+v , %+v\n", i, t)
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normalclock = false
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}
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}
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if normalclock {
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domcfg.Clock = nil
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} else {
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fmt.Printf("Clock was 'nonstandard' %+v\n", domcfg.Clock.Timer)
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}
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// fmt.Printf("Features: %+v\n", domcfg.Features)
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// fmt.Printf("Feature VMPort: %+v\n", domcfg.Features.VMPort)
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// ignore if ACPI is set or not
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var featurematch bool = true
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if domcfg.Features.ACPI != nil {
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domcfg.Features.ACPI = nil
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} else {
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featurematch = false
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}
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// ignore if APIC is set or not
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if domcfg.Features.APIC != nil {
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domcfg.Features.APIC = nil
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} else {
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featurematch = false
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}
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// what is VMPort anyway?
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if domcfg.Features.VMPort.State == "off" {
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domcfg.Features.VMPort = nil
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} else {
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featurematch = false
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}
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// screwit, if all three of those match just erase
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// this. not sure what uses it anyway but it's probably obscure
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// and I'm not using it on any of my machines right now
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// also, this is dumb that I'm doing this but I want to
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// fine tooth comb through this right now
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// also, I don't have a boss so nobody can tell me what to do
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if featurematch {
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domcfg.Features = nil
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}
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// fmt.Printf("Features: %+v\n", domcfg.Features)
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// for i, f := range domcfg.Features {
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// fmt.Printf("Feature: %+v , %+v\n", i, f)
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// }
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// these should always just be strings?
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domcfg.Name = ""
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domcfg.UUID = ""
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// todo: actually check these for anything different
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domcfg.Memory = nil
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domcfg.CurrentMemory = nil
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domcfg.VCPU = nil
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// clear out this crap
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if domcfg.OnPoweroff == "destroy" {
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domcfg.OnPoweroff = ""
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}
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if domcfg.OnCrash == "destroy" {
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domcfg.OnCrash = ""
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}
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if domcfg.OnReboot == "restart" {
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domcfg.OnReboot = ""
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}
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// only keep non-qemu stuff
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var qemu bool = true
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for _, disk := range domcfg.Devices.Disks {
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if disk.Driver.Name != "qemu" {
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fmt.Printf("- Disk: %s, Device: %s, Source: %s\n", disk.Device, disk.Driver.Name, disk.Source.File.File)
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fmt.Printf("FOUND NON QEMU DISK\n")
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fmt.Printf("FOUND NON QEMU DISKS\n")
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qemu = false
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} else {
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}
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}
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if qemu {
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domcfg.Devices.Disks = nil
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} else {
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// fmt.Printf("FOUND NON QEMU DISKS\n")
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}
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domcfg.Devices.Interfaces = nil
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for _, iface := range domcfg.Devices.Interfaces {
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fmt.Printf("- Network Interface: %+v\n", iface)
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}
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for _, controller := range domcfg.Devices.Controllers {
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fmt.Printf("- Controller: Type: %s, Index: %d\n", controller.Type, controller.Index)
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}
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updatedXML, err := xml.MarshalIndent(domcfg, "", " ")
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if err != nil {
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fmt.Printf("Failed to marshal updated XML: %v\n", err)
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os.Exit(-1)
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}
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// Print the updated XML to verify
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fmt.Println(string(updatedXML))
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os.Exit(-1)
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}
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