forked from open-policy-agent/opa
/
version.go
40 lines (31 loc) · 1.19 KB
/
version.go
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// Copyright 2019 The OPA Authors. All rights reserved.
// Use of this source code is governed by an Apache2
// license that can be found in the LICENSE file.
// Package version implements helper functions for the stored version.
package version
import (
"context"
"fmt"
"runtime"
"github.com/open-policy-agent/opa/storage"
"github.com/open-policy-agent/opa/version"
)
var versionPath = storage.MustParsePath("/system/version")
// Write the build version information into storage. This makes the
// version information available to the REPL and the HTTP server.
func Write(ctx context.Context, store storage.Store, txn storage.Transaction) error {
if err := storage.MakeDir(ctx, store, txn, versionPath); err != nil {
return err
}
if err := store.Write(ctx, txn, storage.AddOp, versionPath, map[string]interface{}{
"version": version.Version,
"build_commit": version.Vcs,
"build_timestamp": version.Timestamp,
"build_hostname": version.Hostname,
}); err != nil {
return err
}
return nil
}
// UserAgent defines the current OPA instances User-Agent default header value.
var UserAgent = fmt.Sprintf("Open Policy Agent/%s (%s, %s)", version.Version, runtime.GOOS, runtime.GOARCH)