379faad51d
* Combine provision response handling, add hwaddr and interface to dhcp * Simplify stage cases, add backward compatible uri parse * Move control of image compression to client * Fix kernel search path for ubuntu, buffer template generation * Implement cpio and gz as functions, add log named functions * Generalize fs image creation routine * Combine daemonLogf to generalized wwlog * Fix template newline insertion, update dhcp and hosts tmpl * Update IPXE template to handle non-compressed files * Update DHCP template to set network interfaces and server IP assignment * Update DHCP/hosts templates to choose a host-name self-consistently
58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
package container
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import (
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"path"
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"strings"
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"github.com/pkg/errors"
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"github.com/hpcng/warewulf/internal/pkg/util"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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)
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func Build(name string, buildForce bool) error {
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rootfsPath := RootFsDir(name)
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imagePath := ImageFile(name)
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if !ValidSource(name) {
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return errors.Errorf("Container does not exist: %s", name)
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}
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if !buildForce {
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wwlog.Debug("Checking if there have been any updates to the VNFS directory")
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if util.PathIsNewer(rootfsPath, imagePath) {
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wwlog.Info("Skipping (VNFS is current)")
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return nil
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}
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}
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excludes_file := path.Join(rootfsPath, "./etc/warewulf/excludes")
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ignore := []string{}
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if util.IsFile(excludes_file) {
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ignore, err := util.ReadFile(excludes_file)
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if err != nil {
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return errors.Wrapf(err, "Failed creating directory: %s", imagePath)
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}
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for i, pattern := range ignore {
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if ( strings.HasPrefix(pattern, "/") ) {
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ignore[i] = pattern[1:]
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}
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}
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}
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err := util.BuildFsImage(
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"VNFS container " + name,
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rootfsPath,
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imagePath,
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[]string{"*"},
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ignore,
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// ignore cross-device files
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true,
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"newc")
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return err
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}
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