github.com/verrazzano/verrazzano@v1.7.0/tools/vz/pkg/analysis/internal/util/cluster/rancher/managedcharts.go (about) 1 // Copyright (c) 2023, Oracle and/or its affiliates. 2 // Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl. 3 4 package rancher 5 6 import ( 7 "fmt" 8 "path/filepath" 9 10 "github.com/verrazzano/verrazzano/tools/vz/pkg/analysis/internal/util/files" 11 "github.com/verrazzano/verrazzano/tools/vz/pkg/analysis/internal/util/report" 12 corev1 "k8s.io/api/core/v1" 13 metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" 14 ) 15 16 const managedChartResource = "managedchart.management.cattle.io" 17 18 // Minimal definition of object that only contains the fields that will be analyzed 19 type managedChartsList struct { 20 metav1.TypeMeta `json:",inline"` 21 metav1.ListMeta `json:"metadata,omitempty"` 22 Items []managedChart `json:"items"` 23 } 24 type managedChart struct { 25 metav1.TypeMeta `json:",inline"` 26 metav1.ObjectMeta `json:"metadata,omitempty"` 27 Status cattleStatus `json:"status,omitempty"` 28 } 29 30 // AnalyzeManagedCharts - analyze the status of ManagedCharts objects 31 func AnalyzeManagedCharts(clusterRoot string, namespace string, issueReporter *report.IssueReporter) error { 32 resourceRoot := clusterRoot 33 if len(namespace) != 0 { 34 resourceRoot = filepath.Join(clusterRoot, namespace) 35 } 36 37 list := &managedChartsList{} 38 err := files.UnmarshallFileInClusterRoot(resourceRoot, fmt.Sprintf("%s.json", managedChartResource), list) 39 if err != nil { 40 return err 41 } 42 43 for _, managedChart := range list.Items { 44 err = analyzeManagedChart(clusterRoot, managedChart, issueReporter) 45 if err != nil { 46 return err 47 } 48 } 49 50 return nil 51 } 52 53 // analyzeManagedChart - analyze a single ManagedChart object and report any issues 54 func analyzeManagedChart(clusterRoot string, managedChart managedChart, issueReporter *report.IssueReporter) error { 55 56 var messages []string 57 var subMessage string 58 for _, condition := range managedChart.Status.Conditions { 59 if condition.Status != corev1.ConditionTrue { 60 switch condition.Type { 61 case "Ready": 62 subMessage = "is not ready" 63 case "Processed": 64 subMessage = "is not processed" 65 case "Defined": 66 subMessage = "is not defined" 67 default: 68 continue 69 } 70 // Add a message for the issue 71 reason := "" 72 msg := "" 73 if len(condition.Reason) > 0 { 74 reason = fmt.Sprintf(", reason is %q", condition.Reason) 75 } 76 if len(condition.Message) > 0 { 77 msg = fmt.Sprintf(", message is %q", condition.Message) 78 } 79 message := fmt.Sprintf("\t%s %s%s", subMessage, reason, msg) 80 messages = append([]string{message}, messages...) 81 } 82 } 83 84 if len(messages) > 0 { 85 messages = append([]string{fmt.Sprintf("Rancher %s resource %q in namespace %q", managedChartResource, managedChart.Name, managedChart.Namespace)}, messages...) 86 issueReporter.AddKnownIssueMessagesFiles(report.RancherIssues, clusterRoot, messages, []string{}) 87 } 88 89 return nil 90 }