cc0f072908
* Enable running container as mqm * Fix merge problem * Don't force root usage * RHEL image runs as mqm instead of root * Build on host with SELinux enabled * Enable building on node in an OpenShift cluster * Enable running container as mqm * Fix merge problem * Don't force root usage * Merge lastest changes from master * RHEL image runs as mqm instead of root * Fix merge issues * Test changes for non-root * Make timeout properly, and more non-root test fixes * Run tests with fewer/no capabilities * Correct usage docs for non-root * Add security docs * Add temporary debug output * Remove debug code * Fixes for termination-log * Allow init container to run as root * Fixes for CentOS build * Fixes for RHEL build * Logging improvements * Fix Dockerfile RHEL/CentOS build * Fix bash error * Make all builds specify UID * Use redist client for Go SDK * Inspect image before running tests * New test for init container * Log container runtime in runmqdevserver * Add extra capabilities if using a RHEL image
78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
/*
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© Copyright IBM Corporation 2018, 2019
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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 main
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import (
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"os"
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"path"
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"text/template"
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"github.com/ibm-messaging/mq-container/internal/command"
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)
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// processTemplateFile takes a Go templateFile, and processes it with the
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// supplied data, writing to destFile
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func processTemplateFile(templateFile, destFile string, data interface{}) error {
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// Re-configure channel if app password not set
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t, err := template.ParseFiles(templateFile)
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if err != nil {
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log.Error(err)
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return err
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}
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dir := path.Dir(destFile)
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_, err = os.Stat(dir)
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if err != nil {
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if os.IsNotExist(err) {
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err = os.MkdirAll(dir, 0770)
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if err != nil {
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log.Error(err)
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return err
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}
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mqmUID, mqmGID, err := command.LookupMQM()
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if err != nil {
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log.Error(err)
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return err
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}
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err = os.Chown(dir, mqmUID, mqmGID)
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if err != nil {
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log.Error(err)
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return err
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}
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} else {
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return err
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}
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}
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// #nosec G302
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f, err := os.OpenFile(destFile, os.O_CREATE|os.O_WRONLY, 0660)
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defer f.Close()
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err = t.Execute(f, data)
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if err != nil {
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log.Error(err)
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return err
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}
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mqmUID, mqmGID, err := command.LookupMQM()
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if err != nil {
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log.Error(err)
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return err
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}
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err = os.Chown(destFile, mqmUID, mqmGID)
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if err != nil {
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log.Error(err)
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return err
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}
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return nil
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}
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