func ipamConfigSetToIpamConfigs(ipamConfigSet *schema.Set) []dc.IPAMConfig {
ipamConfigs := make([]dc.IPAMConfig, ipamConfigSet.Len())
for i, ipamConfigInt := range ipamConfigSet.List() {
ipamConfigRaw := ipamConfigInt.(map[string]interface{})
ipamConfig := dc.IPAMConfig{}
ipamConfig.Subnet = ipamConfigRaw["subnet"].(string)
ipamConfig.IPRange = ipamConfigRaw["ip_range"].(string)
ipamConfig.Gateway = ipamConfigRaw["gateway"].(string)
auxAddressRaw := ipamConfigRaw["aux_address"].(map[string]interface{})
ipamConfig.AuxAddress = make(map[string]string, len(auxAddressRaw))
for k, v := range auxAddressRaw {
ipamConfig.AuxAddress[k] = v.(string)
}
ipamConfigs[i] = ipamConfig
}
return ipamConfigs
}
func deleteFirewallRules(
d *schema.ResourceData,
meta interface{},
rules *schema.Set,
ors *schema.Set) error {
var errs *multierror.Error
var wg sync.WaitGroup
wg.Add(ors.Len())
sem := make(chan struct{}, d.Get("parallelism").(int))
for _, rule := range ors.List() {
// Put a sleep here to avoid DoS'ing the API
time.Sleep(500 * time.Millisecond)
go func(rule map[string]interface{}) {
defer wg.Done()
sem <- struct{}{}
// Delete a single rule
err := deleteFirewallRule(d, meta, rule)
// If we have at least one UUID, we need to save the rule
if len(rule["uuids"].(map[string]interface{})) > 0 {
rules.Add(rule)
}
if err != nil {
errs = multierror.Append(errs, err)
}
<-sem
}(rule.(map[string]interface{}))
}
wg.Wait()
return errs.ErrorOrNil()
}
func deletePortForwards(
d *schema.ResourceData,
meta interface{},
forwards *schema.Set,
ors *schema.Set) error {
var errs *multierror.Error
var wg sync.WaitGroup
wg.Add(ors.Len())
sem := make(chan struct{}, 10)
for _, forward := range ors.List() {
// Put a sleep here to avoid DoS'ing the API
time.Sleep(500 * time.Millisecond)
go func(forward map[string]interface{}) {
defer wg.Done()
sem <- struct{}{}
// Delete a single forward
err := deletePortForward(d, meta, forward)
// If we have a UUID, we need to save the forward
if forward["uuid"].(string) != "" {
forwards.Add(forward)
}
if err != nil {
errs = multierror.Append(errs, err)
}
<-sem
}(forward.(map[string]interface{}))
}
wg.Wait()
return errs.ErrorOrNil()
}
