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iam_batching.go
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/
iam_batching.go
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package tpgiamresource
import (
"fmt"
"time"
transport_tpg "github.com/hashicorp/terraform-provider-google/google/transport"
"google.golang.org/api/cloudresourcemanager/v1"
)
const (
batchKeyTmplModifyIamPolicy = "%s modifyIamPolicy"
)
func BatchRequestModifyIamPolicy(updater ResourceIamUpdater, modify iamPolicyModifyFunc, config *transport_tpg.Config, reqDesc string) error {
batchKey := fmt.Sprintf(batchKeyTmplModifyIamPolicy, updater.GetMutexKey())
request := &transport_tpg.BatchRequest{
ResourceName: updater.GetResourceId(),
Body: []iamPolicyModifyFunc{modify},
CombineF: combineBatchIamPolicyModifiers,
SendF: sendBatchModifyIamPolicy(updater),
DebugId: reqDesc,
}
_, err := config.RequestBatcherIam.SendRequestWithTimeout(batchKey, request, time.Minute*30)
return err
}
func combineBatchIamPolicyModifiers(currV interface{}, toAddV interface{}) (interface{}, error) {
currModifiers, ok := currV.([]iamPolicyModifyFunc)
if !ok {
return nil, fmt.Errorf("provider error in batch combiner: expected data to be type []iamPolicyModifyFunc, got %v with type %T", currV, currV)
}
newModifiers, ok := toAddV.([]iamPolicyModifyFunc)
if !ok {
return nil, fmt.Errorf("provider error in batch combiner: expected data to be type []iamPolicyModifyFunc, got %v with type %T", currV, currV)
}
return append(currModifiers, newModifiers...), nil
}
func sendBatchModifyIamPolicy(updater ResourceIamUpdater) transport_tpg.BatcherSendFunc {
return func(resourceName string, body interface{}) (interface{}, error) {
modifiers, ok := body.([]iamPolicyModifyFunc)
if !ok {
return nil, fmt.Errorf("provider error: expected data to be type []iamPolicyModifyFunc, got %v with type %T", body, body)
}
return nil, iamPolicyReadModifyWrite(updater, func(policy *cloudresourcemanager.Policy) error {
for _, modifyF := range modifiers {
if err := modifyF(policy); err != nil {
return err
}
}
return nil
})
}
}