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feat(clean): log removed/untagged images (#1466)

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nils måsén 2023-04-15 12:56:51 +02:00 • committed by GitHub
parent dd1ec09668
commit 0a5bd54fb7
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5 changed files with 143 additions and 9 deletions
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24
internal/util/rand_sha256.go Normal file
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@ -0,0 +1,24 @@
package util
import (
"bytes"
"fmt"
"math/rand"
)
// GenerateRandomSHA256 generates a random 64 character SHA 256 hash string
func GenerateRandomSHA256() string {
return GenerateRandomPrefixedSHA256()[7:]
}
// GenerateRandomPrefixedSHA256 generates a random 64 character SHA 256 hash string, prefixed with `sha256:`
func GenerateRandomPrefixedSHA256() string {
hash := make([]byte, 32)
_, _ = rand.Read(hash)
sb := bytes.NewBufferString("sha256:")
sb.Grow(64)
for _, h := range hash {
_, _ = fmt.Fprintf(sb, "%02x", h)
}
return sb.String()
}