forked from rook/rook
travisn
86968c5064
THe boolean helm settings were only being applied if their value was true. If the desired value was false, the value would be skipped in the chart instead of adding it with the value of false. Signed-off-by: travisn <tnielsen@redhat.com>
116 lines
3.8 KiB
Go
116 lines
3.8 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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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 utils
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import (
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"fmt"
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"strings"
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"github.com/rook/rook/pkg/util/exec"
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"github.com/rook/rook/pkg/util/sys"
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)
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// HelmHelper is wrapper for running helm commands
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type HelmHelper struct {
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executor *exec.CommandExecutor
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HelmPath string
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}
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// NewHelmHelper creates a instance of HelmHelper
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func NewHelmHelper(helmPath string) *HelmHelper {
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executor := &exec.CommandExecutor{}
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return &HelmHelper{executor: executor, HelmPath: helmPath}
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}
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// Execute is wrapper for executing helm commands
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func (h *HelmHelper) Execute(args ...string) (string, error) {
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result, err := h.executor.ExecuteCommandWithOutput(false, "", h.HelmPath, args...)
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if err != nil {
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logger.Errorf("Errors Encountered while executing helm command %v: %v", result, err)
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return result, fmt.Errorf("Failed to run helm commands on args %v : %v , err -> %v", args, result, err)
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}
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return result, nil
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}
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// GetLocalRookHelmChartVersion returns helm chart version for a given chart
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func (h *HelmHelper) GetLocalRookHelmChartVersion(chartName string) (string, error) {
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cmdArgs := []string{"search", chartName}
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result, err := h.Execute(cmdArgs...)
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if err != nil {
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logger.Errorf("cannot find helm chart %v : %v", chartName, err)
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return "", fmt.Errorf("Failed to find helm chart %v : %v", chartName, err)
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}
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if strings.Contains(result, "No results found") {
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return "", fmt.Errorf("Failed to find helm chart %v ", chartName)
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}
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version := ""
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slice := strings.Fields(sys.Grep(result, chartName))
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if len(slice) >= 2 {
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version = slice[1]
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}
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if version == "" {
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return "", fmt.Errorf("Failed to find version for helm chart %v", chartName)
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}
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return version, nil
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}
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// InstallLocalRookHelmChart installs a give helm chart
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func (h *HelmHelper) InstallLocalRookHelmChart(chartName string, deployName string, chartVersion string, namespace, chartSettings string) error {
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cmdArgs := []string{"install", chartName, "--name", deployName, "--version", chartVersion}
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if namespace != "" {
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cmdArgs = append(cmdArgs, "--namespace", namespace)
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}
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if chartSettings != "" {
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cmdArgs = append(cmdArgs, "--set", chartSettings)
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}
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var result string
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var err error
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result, err = h.Execute(cmdArgs...)
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if err == nil {
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return nil
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}
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logger.Infof("helm install for %s failed %v, err ->%v", chartName, result, err)
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ls, _ := h.Execute([]string{"ls"}...)
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logger.Infof("Helm ls result : %v", ls)
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ss, _ := h.Execute([]string{"search"}...)
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logger.Infof("Helm search result : %v", ss)
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rl, _ := h.Execute([]string{"repo", "list"}...)
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logger.Infof("Helm repo list result : %v", rl)
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logger.Errorf("cannot install helm chart with name : %v, version: %v, namespace: %v - %v , err: %v", chartName, chartVersion, namespace, result, err)
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return fmt.Errorf("cannot install helm chart with name : %v, version: %v, namespace: %v - %v, err: %v", chartName, chartVersion, namespace, result, err)
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}
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// DeleteLocalRookHelmChart uninstalls a give helm deploy
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func (h *HelmHelper) DeleteLocalRookHelmChart(deployName string) error {
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cmdArgs := []string{"delete", "--purge", deployName}
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_, err := h.Execute(cmdArgs...)
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if err != nil {
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logger.Errorf("cannot delete helm chart with name %v : %v", deployName, err)
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return fmt.Errorf("Failed to delete helm chart with name %v : %v", deployName, err)
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}
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return nil
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}
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