Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

gen-manifests: derive seedArg from filename and env #664

Closed
wants to merge 1 commit into from
Closed

gen-manifests: derive seedArg from filename and env #664

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 9 additions & 0 deletions cmd/gen-manifests/main.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
"encoding/json"
"flag"
"fmt"
"hash/fnv"
"io"
"os"
"path/filepath"
Expand Down Expand Up @@ -190,6 +191,14 @@ func makeManifestJob(
filename := fmt.Sprintf("%s-%s-%s-%s.json", u(distroName), u(archName), u(imgType.Name()), u(name))
cacheDir := filepath.Join(cacheRoot, archName+distribution.Name())

// ensure that each file has a unique seed based on filename
hash := func(s string) int64 {
h := fnv.New64()
h.Write([]byte(filename))
return int64(h.Sum64())
}
seedArg += hash(filename)

options := bc.Options

var bp blueprint.Blueprint
Expand Down
Loading