feat: readonly fs support, policy built in temp

1 files changed, 21 insertions, 0 deletions

diff --git a/internal/admin/model.go b/internal/admin/model.go
index fef73ca..ee65045 100644
--- a/internal/admin/model.go
+++ b/internal/admin/model.go
@@ -127,6 +127,27 @@ func loadLocalFile(path string) ([]byte, error) {
 	return configBytes, nil
 }
 
+// setupPolicyFile
+func setupPolicyFile(src string) (string, error) {
+	workingPolicyFile, err := os.CreateTemp("", "go-git-server-policy")
+	if err != nil {
+		return "", fmt.Errorf("coudn't read base policy %w", err)
+	}
+	defer workingPolicyFile.Close()
+	basePolicy, err := os.ReadFile(src)
+	if err != nil {
+		return "", fmt.Errorf("coudn't read base policy %w", err)
+	}
+	written, err := workingPolicyFile.Write(basePolicy)
+	if err != nil {
+		return "", fmt.Errorf("encountered error writting policy %w", err)
+	}
+	if written == 0 {
+		return "", fmt.Errorf("nothing was written")
+	}
+	return workingPolicyFile.Name(), nil
+}
+
 // loadServerConfig configPath should be the absolutepath to the configmap if it's not in a repo
 func loadServerConfig(mgmtRepo bool, baseDir, configPath string) (*ServerRepos, error) {
 	var (