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Composable CRUD functions, SAML external client
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,162 @@ | ||
| // Copyright 2022 Splunk, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package splunk | ||
|
|
||
| import ( | ||
| "github.com/hashicorp/terraform-plugin-sdk/helper/schema" | ||
| "github.com/splunk/go-splunk-client/pkg/client" | ||
| "github.com/splunk/terraform-provider-splunk/internal/sync" | ||
| ) | ||
|
|
||
| // useLegacyClient returns: | ||
| // | ||
| // * the resource's use_legacy_client value, if false or explicitly true | ||
| // | ||
| // * the provider's use_legacy_client_default value | ||
| func useLegacyClient(provider *SplunkProvider, d *schema.ResourceData) bool { | ||
| resourceLegacyClientI, ok := d.GetOk("use_legacy_client") | ||
| resourceLegacyClient := resourceLegacyClientI.(bool) | ||
| // GetOk only returns true if the fetched value is not the zero value for its type, | ||
| // so we can only determine if use_legacy_client was explicitly true. but because | ||
| // true is our default value, we know that it can only be false if explicitly set. | ||
| if ok || !resourceLegacyClient { | ||
| return resourceLegacyClient | ||
| } | ||
|
|
||
| return provider.useLegacyClientDefault | ||
| } | ||
|
|
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| // createFunc returns a schema.CreateFunc for the Sync returned by the given function. | ||
| // | ||
| // During the transition between the legacy and external Splunk clients, it will return legacyFunction | ||
| // if the provider configuration or the resource configuration sets use_legacy_client=true. | ||
| func createFunc(syncFn func() sync.SyncGetter, legacyFunction schema.CreateFunc) schema.CreateFunc { | ||
| return func(d *schema.ResourceData, meta interface{}) error { | ||
| provider := meta.(*SplunkProvider) | ||
|
|
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| if useLegacyClient(provider, d) { | ||
| return legacyFunction(d, meta) | ||
| } | ||
|
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| c := provider.ExternalClient | ||
|
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| s := syncFn() | ||
|
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| if err := s.SyncObject(d); err != nil { | ||
| return err | ||
| } | ||
|
|
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| if err := c.Create(s.GetObject()); err != nil { | ||
| return err | ||
| } | ||
|
|
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| return readFunc(syncFn, legacyFunction)(d, meta) | ||
| } | ||
| } | ||
|
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| // readFunc returns a schema.CreateFunc for the Sync returned by the given function. | ||
| // | ||
| // During the transition between the legacy and external Splunk clients, it will return legacyFunction | ||
| // if the provider configuration or the resource configuration sets use_legacy_client=true. | ||
| func readFunc(syncFn func() sync.SyncGetter, legacyFunction schema.CreateFunc) schema.ReadFunc { | ||
| return func(d *schema.ResourceData, meta interface{}) error { | ||
| provider := meta.(*SplunkProvider) | ||
|
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| if useLegacyClient(provider, d) { | ||
| return legacyFunction(d, meta) | ||
| } | ||
|
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| c := provider.ExternalClient | ||
|
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| s := syncFn() | ||
|
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| if err := s.SyncObject(d); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := c.Read(s.GetObject()); err != nil { | ||
| if clientErr, ok := err.(client.Error); ok { | ||
| if clientErr.Code == client.ErrorNotFound { | ||
| d.SetId("") | ||
|
|
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| return nil | ||
| } | ||
| } | ||
| return err | ||
| } | ||
|
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| if err := s.SyncResource(d); err != nil { | ||
| return err | ||
| } | ||
|
|
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| return nil | ||
| } | ||
| } | ||
|
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| // updateFunc returns a schema.UpdateFunc for the Sync returned by the given function. | ||
| // | ||
| // During the transition between the legacy and external Splunk clients, it will return legacyFunction | ||
| // if the provider configuration or the resource configuration sets use_legacy_client=true. | ||
| func updateFunc(syncFn func() sync.SyncGetter, legacyFunction schema.CreateFunc) schema.UpdateFunc { | ||
| return func(d *schema.ResourceData, meta interface{}) error { | ||
| provider := meta.(*SplunkProvider) | ||
|
|
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| if useLegacyClient(provider, d) { | ||
| return legacyFunction(d, meta) | ||
| } | ||
|
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| c := provider.ExternalClient | ||
|
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| s := syncFn() | ||
|
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| if err := s.SyncObject(d); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := c.Update(s.GetObject()); err != nil { | ||
| return err | ||
| } | ||
|
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| return readFunc(syncFn, legacyFunction)(d, meta) | ||
| } | ||
| } | ||
|
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| // deleteFunc returns a schema.DeleteFunc for the Sync returned by the given function. | ||
| // | ||
| // During the transition between the legacy and external Splunk clients, it will return legacyFunction | ||
| // if the provider configuration or the resource configuration sets use_legacy_client=true. | ||
| func deleteFunc(syncFn func() sync.SyncGetter, legacyFunction schema.CreateFunc) schema.DeleteFunc { | ||
| return func(d *schema.ResourceData, meta interface{}) error { | ||
| provider := meta.(*SplunkProvider) | ||
|
|
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| if useLegacyClient(provider, d) { | ||
| return legacyFunction(d, meta) | ||
| } | ||
|
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| c := provider.ExternalClient | ||
|
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| s := syncFn() | ||
|
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| if err := s.SyncObject(d); err != nil { | ||
| return err | ||
| } | ||
|
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| if err := c.Delete(s.GetObject()); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
| } |
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