5bd4fd4712
introduced wwbool and don't export Nodes and NodeConfs. This requires new explict Yaml (un)marshaling as the standard marshaller won't touch these fields Signed-off-by: Christian Goll <cgoll@suse.com>
36 lines
669 B
Go
36 lines
669 B
Go
package node
|
|
|
|
import (
|
|
"crypto/sha256"
|
|
"encoding/hex"
|
|
|
|
"github.com/warewulf/warewulf/internal/pkg/wwlog"
|
|
"gopkg.in/yaml.v3"
|
|
)
|
|
|
|
/*
|
|
Calculate the hash of NodeYaml in an orderder fashion
|
|
*/
|
|
func (config *NodeYaml) Hash() [32]byte {
|
|
// flatten out profiles and nodes
|
|
for _, val := range config.nodeProfiles {
|
|
val.Flatten()
|
|
}
|
|
for _, val := range config.nodes {
|
|
val.Flatten()
|
|
}
|
|
data, err := yaml.Marshal(config)
|
|
if err != nil {
|
|
wwlog.Warn("couldn't marshall NodeYaml for hashing")
|
|
}
|
|
return sha256.Sum256(data)
|
|
}
|
|
|
|
/*
|
|
Return the hash as string
|
|
*/
|
|
func (config *NodeYaml) StringHash() string {
|
|
buffer := config.Hash()
|
|
return hex.EncodeToString(buffer[:])
|
|
}
|