refactor domain defaults in a constructor function

1 files changed, 109 insertions, 0 deletions

diff --git a/libvirt/domain_def.go b/libvirt/domain_def.go
new file mode 100644
index 00000000..5294f062
--- /dev/null
+++ b/libvirt/domain_def.go
@@ -0,0 +1,109 @@
+package libvirt
+
+import (
+	"encoding/xml"
+)
+
+type defVolume struct {
+	XMLName xml.Name  `xml:"volume"`
+	Name  string  `xml:"name"`
+	Target struct {
+		Format struct {
+			Type  string  `xml:"type,attr"`
+		} `xml:"format"`
+	} `xml:"target"`
+	BackingStore struct {
+		Path string `xml:"path"`
+		Format struct {
+			Type    string    `xml:"type,attr"`
+		} `xml:"format"`
+	} `xml:"backingStore"`
+}
+
+type defDisk struct {
+	XMLName xml.Name  `xml:"disk"`
+	Type    string    `xml:"type,attr"`
+	Device  string    `xml:"device,attr"`
+	Format struct {
+		Type  string  `xml:"type,attr"`
+
+	} `xml:"format"`
+	Source struct {
+		Pool string `xml:"pool,attr"`
+		Volume string `xml:"volume,attr"`
+	} `xml:"source"`
+	Target struct {
+		Dev  string  `xml:"dev,attr"`
+		Bus  string  `xml:"bus,attr"`
+	} `xml:"target"`
+}
+
+type defDomain struct {
+	XMLName xml.Name  `xml:"domain"`
+	Name    string    `xml:"name"`
+	Type    string    `xml:"type,attr"`
+	Os      defOs     `xml:"os"`
+	Memory  defMemory `xml:"memory"`
+	VCpu    defVCpu   `xml:"vcpu"`
+	Devices struct {
+		RootDisk defDisk `xml:"disk"`
+	} `xml:"devices"`
+	Spice struct {
+		Type    string    `xml:"type,attr"`
+		Autoport    bool    `xml:"autoport,attr"`
+	} `xml:"graphics"`
+	ChannelSpice struct {
+		Type    string    `xml:"type,attr"`
+		Target struct {
+			Type    string    `xml:"type,attr"`
+			Name    string    `xml:"name,attr"`
+		} `xml:"target"`
+	} `xml:"channel"`
+}
+
+type defOs struct {
+	Type defOsType `xml:"type"`
+}
+
+type defOsType struct {
+	Arch    string `xml:"arch,attr"`
+	Machine string `xml:"machine,attr"`
+	Name    string `xml:"chardata"`
+}
+
+type defMemory struct {
+	Unit   string `xml:"unit,attr"`
+	Amount int    `xml:"chardata"`
+}
+
+type defVCpu struct {
+	Placement string `xml:"unit,attr"`
+	Amount    int    `xml:"chardata"`
+}
+
+// Creates a domain definition with the defaults
+// the provider uses
+func newDomainDef() defDomain {
+		// libvirt domain definition
+	domainDef := defDomain{}
+	domainDef.Type = "kvm"
+
+	domainDef.Os = defOs{}
+	domainDef.Os.Type = defOsType{}
+	domainDef.Os.Type.Arch = "x86_64"
+    domainDef.Os.Type.Machine = "pc-i440fx-2.4"
+	domainDef.Os.Type.Name = "hvm"
+
+	domainDef.Memory = defMemory{}
+	domainDef.Memory.Unit = "MiB"
+	domainDef.Memory.Amount = 512
+
+	domainDef.VCpu = defVCpu{}
+	domainDef.VCpu.Placement = "static"
+	domainDef.VCpu.Amount = 1
+
+	domainDef.Spice.Type = "spice"
+	domainDef.Spice.Autoport = true
+	domainDef.ChannelSpice.Type = "spicevmc"
+	return domainDef
+}