kelvin/warewulf
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Fleshed out the framework of most of the wwctl overlay command group.

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This commit is contained in:
Gregory Kurtzer
2020-11-17 21:50:27 -08:00
parent 108174d35c
commit ed7dbdaf32
18 changed files with 806 additions and 39 deletions
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59
internal/pkg/config/config.go
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@@ -53,6 +53,9 @@ func init() {
if c.LocalStateDir == "" {
c.LocalStateDir = "/var/warewulf"
}
if c.Editor == "" {
c.Editor = "vi"
}
util.ValidateOrDie("warewulf.conf", "warewulfd ipaddr", c.Ipaddr, "^[0-9]+.[0-9]+.[0-9]+.[0-9]+$")
util.ValidateOrDie("warewulf.conf", "system config dir", c.SysConfDir, "^[a-zA-Z0-9-._:/]+$")
@@ -82,9 +85,14 @@ func (self *Config) RuntimeOverlayDir() string {
}
func (self *Config) SystemOverlaySource(overlayName string) string {
if overlayName == "" {
wwlog.Printf(wwlog.ERROR, "System overlay name is not defined\n")
return ""
}
if util.TaintCheck(overlayName, "^[a-zA-Z0-9-._]+$") == false {
wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", overlayName)
os.Exit(1)
return ""
}
return path.Join(self.SystemOverlayDir(), overlayName)
@@ -92,63 +100,98 @@ func (self *Config) SystemOverlaySource(overlayName string) string {
func (self *Config) RuntimeOverlaySource(overlayName string) string {
if overlayName == "" {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name is not defined\n")
return ""
}
if util.TaintCheck(overlayName, "^[a-zA-Z0-9-._]+$") == false {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", overlayName)
os.Exit(1)
return ""
}
return path.Join(self.RuntimeOverlayDir(), overlayName)
}
func (self *Config) KernelImage(kernelVersion string) string {
if kernelVersion == "" {
wwlog.Printf(wwlog.ERROR, "Kernel Version is not defined\n")
return ""
}
if util.TaintCheck(kernelVersion, "^[a-zA-Z0-9-._]+$") == false {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", kernelVersion)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/provision/kernel/vmlinuz-%s", self.LocalStateDir, kernelVersion)
}
func (self *Config) KmodsImage(kernelVersion string) string {
if kernelVersion == "" {
wwlog.Printf(wwlog.ERROR, "Kernel Version is not defined\n")
return ""
}
if util.TaintCheck(kernelVersion, "^[a-zA-Z0-9-._]+$") == false {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", kernelVersion)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/provision/kernel/kmods-%s.img", self.LocalStateDir, kernelVersion)
}
func (self *Config) VnfsImage(vnfsNameClean string) string {
if vnfsNameClean == "" {
wwlog.Printf(wwlog.ERROR, "VNFS name is not defined\n")
return ""
}
if util.TaintCheck(vnfsNameClean, "^[a-zA-Z0-9-._:]+$") == false {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", vnfsNameClean)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/provision/vnfs/%s.img.gz", self.LocalStateDir, vnfsNameClean)
}
func (self *Config) SystemOverlayImage(nodeName string) string {
if nodeName == "" {
wwlog.Printf(wwlog.ERROR, "Node name is not defined\n")
return ""
}
if util.TaintCheck(nodeName, "^[a-zA-Z0-9-._:]+$") == false {
wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", nodeName)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/provision/overlays/system/%s.img", self.LocalStateDir, nodeName)
}
func (self *Config) RuntimeOverlayImage(nodeName string) string {
if nodeName == "" {
wwlog.Printf(wwlog.ERROR, "Node name is not defined\n")
return ""
}
if util.TaintCheck(nodeName, "^[a-zA-Z0-9-._:]+$") == false {
wwlog.Printf(wwlog.ERROR, "System overlay name contains illegal characters: %s\n", nodeName)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/provision/overlays/runtime/%s.img", self.LocalStateDir, nodeName)
}
func (self *Config) VnfsChroot(vnfsNameClean string) string {
if vnfsNameClean == "" {
wwlog.Printf(wwlog.ERROR, "VNFS name is not defined\n")
return ""
}
if util.TaintCheck(vnfsNameClean, "^[a-zA-Z0-9-._:]+$") == false {
wwlog.Printf(wwlog.ERROR, "Runtime overlay name contains illegal characters: %s\n", vnfsNameClean)
os.Exit(1)
return ""
}
return fmt.Sprintf("%s/chroot/%s.img", self.LocalStateDir, vnfsNameClean)