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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package cmd | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
|
|
||
| "github.com/getkin/kin-openapi/openapi3" | ||
| kuadrantapiv1beta2 "github.com/kuadrant/kuadrant-operator/api/v1beta2" | ||
| "github.com/spf13/cobra" | ||
| v1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| gatewayapiv1alpha2 "sigs.k8s.io/gateway-api/apis/v1alpha2" | ||
| gatewayapiv1beta1 "sigs.k8s.io/gateway-api/apis/v1beta1" | ||
|
|
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| "github.com/kuadrant/kuadrantctl/pkg/gatewayapi" | ||
| "github.com/kuadrant/kuadrantctl/pkg/kuadrantapi" | ||
| "github.com/kuadrant/kuadrantctl/pkg/utils" | ||
| ) | ||
|
|
||
| //kuadrantctl generate kuadrant httproute --oas [OAS_FILE_PATH | OAS_URL | @] | ||
|
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| func generateKuadrantRateLimitPolicyCommand() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "ratelimitpolicy", | ||
| Short: "Generate Kuadrant RateLimitPolicy from OpenAPI 3.0.X", | ||
| Long: "Generate Kuadrant RateLimitPolicy from OpenAPI 3.0.X", | ||
| RunE: runGenerateKuadrantRateLimitPolicy, | ||
| } | ||
|
|
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| // OpenAPI ref | ||
| cmd.Flags().StringVar(&generateGatewayAPIHTTPRouteOAS, "oas", "", "/path/to/file.[json|yaml|yml] OR http[s]://domain/resource/path.[json|yaml|yml] OR @ (required)") | ||
| err := cmd.MarkFlagRequired("oas") | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
|
|
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| return cmd | ||
| } | ||
|
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| func runGenerateKuadrantRateLimitPolicy(cmd *cobra.Command, args []string) error { | ||
| oasDataRaw, err := utils.ReadExternalResource(generateGatewayAPIHTTPRouteOAS) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| openapiLoader := openapi3.NewLoader() | ||
| doc, err := openapiLoader.LoadFromData(oasDataRaw) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| err = doc.Validate(openapiLoader.Context) | ||
| if err != nil { | ||
| return fmt.Errorf("OpenAPI validation error: %w", err) | ||
| } | ||
|
|
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| rlp := buildRateLimitPolicy(doc) | ||
|
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| jsonData, err := json.Marshal(rlp) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| fmt.Fprintln(cmd.OutOrStdout(), string(jsonData)) | ||
| return nil | ||
| } | ||
|
|
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| func buildRateLimitPolicy(doc *openapi3.T) *kuadrantapiv1beta2.RateLimitPolicy { | ||
| routeMeta := gatewayapi.HTTPRouteObjectMetaFromOAS(doc) | ||
|
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| rlp := &kuadrantapiv1beta2.RateLimitPolicy{ | ||
| TypeMeta: v1.TypeMeta{ | ||
| APIVersion: "kuadrant.io/v1beta2", | ||
| Kind: "RateLimitPolicy", | ||
| }, | ||
| ObjectMeta: kuadrantapi.RateLimitPolicyObjectMetaFromOAS(doc), | ||
| Spec: kuadrantapiv1beta2.RateLimitPolicySpec{ | ||
| TargetRef: gatewayapiv1alpha2.PolicyTargetReference{ | ||
| Group: gatewayapiv1beta1.Group("gateway.networking.k8s.io"), | ||
| Kind: gatewayapiv1beta1.Kind("HTTPRoute"), | ||
| Name: gatewayapiv1beta1.ObjectName(routeMeta.Name), | ||
| }, | ||
| Limits: kuadrantapi.RateLimitPolicyLimitsFromOAS(doc), | ||
| }, | ||
| } | ||
|
|
||
| if routeMeta.Namespace != "" { | ||
| rlp.Spec.TargetRef.Namespace = &[]gatewayapiv1beta1.Namespace{ | ||
| gatewayapiv1beta1.Namespace(routeMeta.Namespace), | ||
| }[0] | ||
| } | ||
|
|
||
| return rlp | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| ## OpenAPI 3.0.X Kuadrant Extensions | ||
|
|
||
| TODO |
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