mirror of https://github.com/fluxcd/cli-utils.git
105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package unstructured
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import (
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"fmt"
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"strings"
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api_unstructured "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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)
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// ObjWithConditions Represent meta object with status.condition array
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type ObjWithConditions struct {
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// Status as expected to be present in most compliant kubernetes resources
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Status ConditionStatus `json:"status"`
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}
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// ConditionStatus represent status with condition array
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type ConditionStatus struct {
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// Array of Conditions as expected to be present in kubernetes resources
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Conditions []BasicCondition `json:"conditions"`
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}
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// BasicCondition fields that are expected in a condition
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type BasicCondition struct {
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// Type Condition type
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Type string `json:"type"`
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// Status is one of True,False,Unknown
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Status string `json:"status"`
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// Reason simple single word reason in CamleCase
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// +optional
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Reason string `json:"reason,omitempty"`
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// Message human readable reason
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// +optional
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Message string `json:"message,omitempty"`
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}
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// GetObjectWithConditions return typed object
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func GetObjectWithConditions(in map[string]interface{}) *ObjWithConditions {
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var out = new(ObjWithConditions)
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(in, out)
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if err != nil {
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fmt.Printf("err: %s", err)
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}
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return out
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}
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// GetStringField return field as string defaulting to value if not found
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func GetStringField(obj map[string]interface{}, fieldPath string, defaultValue string) string {
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var rv = defaultValue
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fields := strings.Split(fieldPath, ".")
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if fields[0] == "" {
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fields = fields[1:]
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}
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val, found, err := api_unstructured.NestedFieldNoCopy(obj, fields...)
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if !found || err != nil {
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return rv
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}
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switch val.(type) {
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case string:
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rv = val.(string)
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}
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return rv
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}
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// GetIntField return field as string defaulting to value if not found
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func GetIntField(obj map[string]interface{}, fieldPath string, defaultValue int) int {
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var rv = defaultValue
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fields := strings.Split(fieldPath, ".")
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if fields[0] == "" {
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fields = fields[1:]
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}
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val, found, err := api_unstructured.NestedFieldNoCopy(obj, fields...)
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if !found || err != nil {
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return rv
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}
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switch val.(type) {
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case int:
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rv = val.(int)
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case int32:
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rv = int(val.(int32))
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case int64:
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rv = int(val.(int64))
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}
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return rv
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}
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