8e626e9a62
Signed-off-by: jcsiadal <jeremy.c.siadal@intel.com> Changes default share to /srv/warewulf Update specfile Some changes to match Golang standards
78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package overlay
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import (
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"path"
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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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"github.com/hpcng/warewulf/internal/pkg/warewulfconf"
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)
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func OverlayDir() string {
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return path.Join(warewulfconf.DataStore(), "provision/overlays")
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}
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func SystemOverlayDir() string {
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return path.Join(OverlayDir(), "/system")
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}
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func RuntimeOverlayDir() string {
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return path.Join(OverlayDir(), "/runtime")
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}
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func SystemOverlaySource(overlayName string) string {
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if overlayName == "" {
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wwlog.Printf(wwlog.ERROR, "System overlay name is not defined\n")
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return ""
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}
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if !util.ValidString(overlayName, "^[a-zA-Z0-9-._]+$") {
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wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", overlayName)
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return ""
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}
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return path.Join(SystemOverlayDir(), overlayName)
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}
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func RuntimeOverlaySource(overlayName string) string {
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if overlayName == "" {
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wwlog.Printf(wwlog.ERROR, "Runtime overlay name is not defined\n")
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return ""
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}
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if !util.ValidString(overlayName, "^[a-zA-Z0-9-._]+$") {
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wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", overlayName)
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return ""
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}
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return path.Join(RuntimeOverlayDir(), overlayName)
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}
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func SystemOverlayImage(nodeName string) string {
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if nodeName == "" {
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wwlog.Printf(wwlog.ERROR, "Node name is not defined\n")
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return ""
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}
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if !util.ValidString(nodeName, "^[a-zA-Z0-9-._:]+$") {
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wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", nodeName)
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return ""
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}
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return path.Join(SystemOverlayDir(), nodeName+".img")
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}
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func RuntimeOverlayImage(nodeName string) string {
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if nodeName == "" {
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wwlog.Printf(wwlog.ERROR, "Node name is not defined\n")
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return ""
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}
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if !util.ValidString(nodeName, "^[a-zA-Z0-9-._:]+$") {
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wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", nodeName)
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return ""
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}
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return path.Join(RuntimeOverlayDir(), nodeName+".img")
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}
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