github.com/oam-dev/kubevela@v1.9.11/pkg/velaql/providers/query/utils.go (about)

     1  /*
     2   Copyright 2022. The KubeVela Authors.
     3  
     4   Licensed under the Apache License, Version 2.0 (the "License");
     5   you may not use this file except in compliance with the License.
     6   You may obtain a copy of the License at
     7  
     8       http://www.apache.org/licenses/LICENSE-2.0
     9  
    10   Unless required by applicable law or agreed to in writing, software
    11   distributed under the License is distributed on an "AS IS" BASIS,
    12   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   See the License for the specific language governing permissions and
    14   limitations under the License.
    15  */
    16  
    17  package query
    18  
    19  import (
    20  	"encoding/json"
    21  
    22  	cuejson "cuelang.org/go/pkg/encoding/json"
    23  	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
    24  
    25  	"github.com/kubevela/workflow/pkg/cue/model/value"
    26  
    27  	"github.com/oam-dev/kubevela/pkg/oam"
    28  	querytypes "github.com/oam-dev/kubevela/pkg/velaql/providers/query/types"
    29  )
    30  
    31  // fillQueryResult help fill query result which contains k8s object to *value.Value
    32  func fillQueryResult(v *value.Value, res interface{}, paths ...string) error {
    33  	b, err := json.Marshal(res)
    34  	if err != nil {
    35  		return v.FillObject(err, "err")
    36  	}
    37  	expr, err := cuejson.Unmarshal(b)
    38  	if err != nil {
    39  		return v.FillObject(err, "err")
    40  	}
    41  	err = v.FillObject(expr, paths...)
    42  	if err != nil {
    43  		return err
    44  	}
    45  	return v.Error()
    46  }
    47  
    48  func buildResourceArray(res querytypes.AppliedResource, parent, node *querytypes.ResourceTreeNode, kind string, apiVersion string) (pods []querytypes.ResourceItem) {
    49  	if node.LeafNodes != nil {
    50  		for _, subNode := range node.LeafNodes {
    51  			pods = append(pods, buildResourceArray(res, node, subNode, kind, apiVersion)...)
    52  		}
    53  	} else if node.Kind == kind && node.APIVersion == apiVersion {
    54  		pods = append(pods, buildResourceItem(res, querytypes.Workload{
    55  			APIVersion: parent.APIVersion,
    56  			Kind:       parent.Kind,
    57  			Name:       parent.Name,
    58  			Namespace:  parent.Namespace,
    59  		}, node.Object))
    60  	}
    61  	return
    62  }
    63  
    64  func buildResourceItem(res querytypes.AppliedResource, workload querytypes.Workload, object unstructured.Unstructured) querytypes.ResourceItem {
    65  	return querytypes.ResourceItem{
    66  		Cluster:   res.Cluster,
    67  		Workload:  workload,
    68  		Component: res.Component,
    69  		Object:    object,
    70  		PublishVersion: func() string {
    71  			if object.GetAnnotations()[oam.AnnotationPublishVersion] != "" {
    72  				return object.GetAnnotations()[oam.AnnotationPublishVersion]
    73  			}
    74  			return res.PublishVersion
    75  		}(),
    76  		DeployVersion: func() string {
    77  			if object.GetAnnotations()[oam.AnnotationDeployVersion] != "" {
    78  				return object.GetAnnotations()[oam.AnnotationDeployVersion]
    79  			}
    80  			return res.DeployVersion
    81  		}(),
    82  	}
    83  }