// Makes a GET call on the given server array and returns all its current instances.
func serverArray(client *cm15.API, name string) []*cm15.Instance {
serverArrayLocator := client.ServerArrayLocator("/api/server_arrays")
serverArrays, err := serverArrayLocator.Index(rsapi.APIParams{"view": "default", "filter": []string{"name==" + name}})
if err != nil {
fail("Failed to retrieve server array: %v\n", err.Error())
}
if len(serverArrays) == 0 {
fail("Could not find server array with name: %v\n", name)
} else if len(serverArrays) != 1 {
fail("More than one server array found with name: %v\n", name)
}
array := serverArrays[0]
var instancesHref string
for _, l := range array.Links {
if l["rel"] == "current_instances" {
instancesHref = l["href"]
break
}
}
instanceLocator := client.InstanceLocator(instancesHref)
instances, err := instanceLocator.Index(rsapi.APIParams{})
if err != nil {
fail("Failed to retrieve current instances of the server array: %v\n", err.Error())
}
if len(instances) == 0 {
fail("No instances found in server array: %v\n", name)
}
return instances
}
