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Fixing a corner case while retrieving a template UUID 

Added some logic to the go-cloudstack package to support a more
customised call to GetTemplateID in order to get the correct/expected
UUID.
This commit is contained in:
Sander van Harmelen 2015-03-09 14:02:18 +01:00
parent bb7ef8db67
commit bb88adb5a3
2 changed files with 22 additions and 8 deletions
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12
builtin/providers/cloudstack/resource_cloudstack_instance.go
View File

@ -95,18 +95,18 @@ func resourceCloudStackInstanceCreate(d *schema.ResourceData, meta interface{})
return e.Error()
}
// Retrieve the template UUID
templateid, e := retrieveUUID(cs, "template", d.Get("template").(string))
if e != nil {
return e.Error()
}
// Retrieve the zone object
zone, _, err := cs.Zone.GetZoneByName(d.Get("zone").(string))
if err != nil {
return err
}
// Retrieve the template UUID
templateid, e := retrieveTemplateUUID(cs, zone.Id, d.Get("template").(string))
if e != nil {
return e.Error()
}
// Create a new parameter struct
p := cs.VirtualMachine.NewDeployVirtualMachineParams(serviceofferingid, templateid, zone.Id)

18
builtin/providers/cloudstack/resources.go
View File

@ -40,8 +40,6 @@ func retrieveUUID(cs *cloudstack.CloudStackClient, name, value string) (uuid str
uuid, err = cs.VPC.GetVPCOfferingID(value)
case "vpc":
uuid, err = cs.VPC.GetVPCID(value)
case "template":
uuid, err = cs.Template.GetTemplateID(value, "executable")
case "network":
uuid, err = cs.Network.GetNetworkID(value)
case "zone":
@ -71,6 +69,22 @@ func retrieveUUID(cs *cloudstack.CloudStackClient, name, value string) (uuid str
return uuid, nil
}
func retrieveTemplateUUID(cs *cloudstack.CloudStackClient, zoneid, value string) (uuid string, e *retrieveError) {
// If the supplied value isn't a UUID, try to retrieve the UUID ourselves
if isUUID(value) {
return value, nil
}
log.Printf("[DEBUG] Retrieving UUID of template: %s", value)
uuid, err := cs.Template.GetTemplateID(value, "executable", zoneid)
if err != nil {
return uuid, &retrieveError{name: "template", value: value, err: err}
}
return uuid, nil
}
func isUUID(s string) bool {
re := regexp.MustCompile(`^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`)
return re.MatchString(s)