add network-datasource supporting v.0.12.x+

website/docs/d/network.md

@@ -0,0 +1,41 @@
+---
+title: "xenserver_network"
+---
+
+Provides information about the Networks of a XenServer host.
+
+## Example Usage
+
+```hcl
+data "xenserver_network" "vlan-100" {
+  name_label = "VLAN_100"
+}
+
+resource "xenserver_vm" "web" {
+    name_label = "web"
+    base_template_name = "<desired template>"
+    static_mem_min = 2147483648 # 2GB
+    static_mem_max = 2147483648
+    dynamic_mem_min = 2147483648
+    dynamic_mem_max = 2147483648
+    boot_order = "cdn"
+    network_interface {
+        network_uuid = "<uuid>"
+        mac = "<desired-mac>"
+        mtu = 1500
+        device = 0
+    }
+    network_interface {
+        network_uuid = "${data.xenserver_network.vlan-100.id}"
+        mtu = 1500
+        device = 1
+    }
+    vcpus = 2
+    cdrom {
+      vdi_uuid = "<iso uuid>"
+    }
+    hard_drive {
+      vdi_uuid = "<desired vdi>"
+    }
+}
+```

xenserver/data_source_network.go

@@ -0,0 +1,52 @@
+package xenserver
+
+import (
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
+)
+
+func dataSourceXenServerNetwork() *schema.Resource {
+	return &schema.Resource{
+		Read: dataSourceXenServerNetworkRead,
+
+		Schema: map[string]*schema.Schema{
+			"name_label": &schema.Schema{
+				Type:        schema.TypeString,
+				Description: "The human readable name of the Network",
+				Required:    true,
+			},
+		},
+	}
+}
+
+func dataSourceXenServerNetworkRead(d *schema.ResourceData, meta interface{}) error {
+	c := meta.(*Connection)
+
+	nameLabel, nameLabelOk := d.GetOk("name_label")
+
+	if !nameLabelOk {
+		return fmt.Errorf("name_label must be provided")
+	}
+
+	if srs, err := c.client.Network.GetByNameLabel(c.session, nameLabel.(string)); err == nil {
+		found := false
+		for _, sr := range srs {
+			record, err := c.client.Network.GetRecord(c.session, sr)
+			if err != nil {
+				break
+			}
+
+			d.SetId(record.UUID)
+
+			found = true
+			break
+		}
+
+		if !found {
+			return fmt.Errorf("Matching Network not found")
+		}
+	}
+
+	return nil
+}

xenserver/provider.go

@@ -32,9 +32,10 @@ func Provider() terraform.ResourceProvider {
 		},
 
 		DataSourcesMap: map[string]*schema.Resource{
-			"xenserver_pif":  dataSourceXenServerPif(),
-			"xenserver_pifs": dataSourceXenServerPifs(),
-			"xenserver_sr":   dataSourceXenServerSR(),
+			"xenserver_pif":     dataSourceXenServerPif(),
+			"xenserver_pifs":    dataSourceXenServerPifs(),
+			"xenserver_sr":      dataSourceXenServerSR(),
+			"xenserver_network": dataSourceXenServerNetwork(),
 		},
 
 		ResourcesMap: map[string]*schema.Resource{