84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
/*
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Copyright 2020 The Flux 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 controllers
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"strings"
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)
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// parseApplyOutput extracts the objects and the action
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// performed by kubectl e.g.:
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// service/backend created
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// service/frontend configured
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// service/database unchanged
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func parseApplyOutput(in []byte) map[string]string {
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result := make(map[string]string)
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input := strings.Split(string(in), "\n")
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if len(input) == 0 {
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return result
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}
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var parts []string
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for _, str := range input {
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if str != "" {
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parts = append(parts, str)
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}
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}
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for _, str := range parts {
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kv := strings.Split(str, " ")
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if len(kv) > 1 {
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result[kv[0]] = kv[1]
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}
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}
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return result
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}
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// parseApplyError extracts the errors from the kubectl
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// apply output by removing the successfully applied objects
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func parseApplyError(in []byte) string {
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errors := ""
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lines := strings.Split(string(in), "\n")
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for _, line := range lines {
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if line != "" &&
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!strings.HasSuffix(line, "created") &&
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!strings.HasSuffix(line, "configured") &&
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!strings.HasSuffix(line, "unchanged") {
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errors += line + "\n"
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}
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}
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return errors
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}
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func containsString(slice []string, s string) bool {
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for _, item := range slice {
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if item == s {
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return true
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}
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}
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return false
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}
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// ObjectKey returns client.ObjectKey for the object.
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func ObjectKey(object metav1.Object) client.ObjectKey {
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return client.ObjectKey{
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Namespace: object.GetNamespace(),
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Name: object.GetName(),
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}
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}
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