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Add new "internal" ARO client wrapper over external ARO clients
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package cluster | ||
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// Copyright (c) Microsoft Corporation. | ||
// Licensed under the Apache License 2.0. | ||
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import ( | ||
"context" | ||
"encoding/json" | ||
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"github.com/Azure/go-autorest/autorest" | ||
"github.com/sirupsen/logrus" | ||
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"github.com/Azure/ARO-RP/pkg/api" | ||
v20230904 "github.com/Azure/ARO-RP/pkg/api/v20230904" | ||
v20240812preview "github.com/Azure/ARO-RP/pkg/api/v20240812preview" | ||
mgmtredhatopenshift20230904 "github.com/Azure/ARO-RP/pkg/client/services/redhatopenshift/mgmt/2023-09-04/redhatopenshift" | ||
mgmtredhatopenshift20240812preview "github.com/Azure/ARO-RP/pkg/client/services/redhatopenshift/mgmt/2024-08-12-preview/redhatopenshift" | ||
"github.com/Azure/ARO-RP/pkg/env" | ||
redhatopenshift20230904 "github.com/Azure/ARO-RP/pkg/util/azureclient/mgmt/redhatopenshift/2023-09-04/redhatopenshift" | ||
redhatopenshift20240812preview "github.com/Azure/ARO-RP/pkg/util/azureclient/mgmt/redhatopenshift/2024-08-12-preview/redhatopenshift" | ||
) | ||
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type InternalClient interface { | ||
Get(ctx context.Context, resourceGroupName string, resourceName string) (*api.OpenShiftCluster, error) | ||
CreateOrUpdateAndWait(ctx context.Context, resourceGroupName string, resourceName string, parameters *api.OpenShiftCluster) error | ||
DeleteAndWait(ctx context.Context, resourceGroupName string, resourceName string) error | ||
} | ||
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type clientCluster interface { | ||
mgmtredhatopenshift20230904.OpenShiftCluster | mgmtredhatopenshift20240812preview.OpenShiftCluster | ||
} | ||
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type apiCluster interface { | ||
v20230904.OpenShiftCluster | v20240812preview.OpenShiftCluster | ||
} | ||
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type externalClient[ClientCluster clientCluster] interface { | ||
Get(ctx context.Context, resourceGroupName string, resourceName string) (ClientCluster, error) | ||
CreateOrUpdateAndWait(ctx context.Context, resourceGroupName string, resourceName string, parameters ClientCluster) error | ||
DeleteAndWait(ctx context.Context, resourceGroupName string, resourceName string) error | ||
} | ||
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type internalClient[ClientCluster clientCluster, ApiCluster apiCluster] struct { | ||
externalClient externalClient[ClientCluster] | ||
converter api.OpenShiftClusterConverter | ||
} | ||
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func NewInternalClient(log *logrus.Entry, environment env.Core, authorizer autorest.Authorizer) InternalClient { | ||
if env.IsLocalDevelopmentMode() { | ||
log.Infof("Using ARO API version [%s]", v20240812preview.APIVersion) | ||
return &internalClient[mgmtredhatopenshift20240812preview.OpenShiftCluster, v20240812preview.OpenShiftCluster]{ | ||
externalClient: redhatopenshift20240812preview.NewOpenShiftClustersClient(environment.Environment(), environment.SubscriptionID(), authorizer), | ||
converter: api.APIs[v20240812preview.APIVersion].OpenShiftClusterConverter, | ||
} | ||
} | ||
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log.Infof("Using ARO API version [%s]", v20230904.APIVersion) | ||
return &internalClient[mgmtredhatopenshift20230904.OpenShiftCluster, v20230904.OpenShiftCluster]{ | ||
externalClient: redhatopenshift20230904.NewOpenShiftClustersClient(environment.Environment(), environment.SubscriptionID(), authorizer), | ||
converter: api.APIs[v20230904.APIVersion].OpenShiftClusterConverter, | ||
} | ||
} | ||
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func (c *internalClient[ClientCluster, ApiCluster]) Get(ctx context.Context, resourceGroupName string, resourceName string) (*api.OpenShiftCluster, error) { | ||
ocExt, err := c.externalClient.Get(ctx, resourceGroupName, resourceName) | ||
if err != nil { | ||
return nil, err | ||
} | ||
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return c.toInternal(&ocExt) | ||
} | ||
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func (c *internalClient[ClientCluster, ApiCluster]) CreateOrUpdateAndWait(ctx context.Context, resourceGroupName string, resourceName string, parameters *api.OpenShiftCluster) error { | ||
ocExt, err := c.toExternal(parameters) | ||
if err != nil { | ||
return err | ||
} | ||
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return c.externalClient.CreateOrUpdateAndWait(ctx, resourceGroupName, resourceName, *ocExt) | ||
} | ||
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func (c *internalClient[ClientCluster, ApiCluster]) DeleteAndWait(ctx context.Context, resourceGroupName string, resourceName string) error { | ||
return c.externalClient.DeleteAndWait(ctx, resourceGroupName, resourceName) | ||
} | ||
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// We use JSON marshaling/unmarshaling to convert between our "external/versioned" cluster struct in pkg/api, | ||
// and the struct in the generated clients | ||
func (c *internalClient[ClientCluster, ApiCluster]) toExternal(oc *api.OpenShiftCluster) (*ClientCluster, error) { | ||
apiExt := c.converter.ToExternal(oc) | ||
ocExt := new(ClientCluster) | ||
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data, err := json.Marshal(apiExt) | ||
if err != nil { | ||
return ocExt, err | ||
} | ||
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err = json.Unmarshal(data, &ocExt) | ||
return ocExt, err | ||
} | ||
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func (c *internalClient[ClientCluster, ApiCluster]) toInternal(ocExt *ClientCluster) (*api.OpenShiftCluster, error) { | ||
oc := &api.OpenShiftCluster{} | ||
apiExt := new(ApiCluster) | ||
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data, err := json.Marshal(ocExt) | ||
if err != nil { | ||
return oc, err | ||
} | ||
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err = json.Unmarshal(data, apiExt) | ||
if err != nil { | ||
return oc, err | ||
} | ||
c.converter.ToInternal(apiExt, oc) | ||
return oc, nil | ||
} |
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