From c197bec7e7a5b55f5be6096b1f283a2439190386 Mon Sep 17 00:00:00 2001
From: immanuwell <pchpr.00@list.ru>
Date: Wed, 13 May 2026 21:21:16 +0400
Subject: [PATCH] fix: propagate pgbackrest info failures

---
 .../image-postgres/bin/pgbackrest-info.sh     |  2 +
 .../bin/pgbackrest-info_test.go               | 46 +++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 components/image-postgres/bin/pgbackrest-info_test.go

diff --git a/components/image-postgres/bin/pgbackrest-info.sh b/components/image-postgres/bin/pgbackrest-info.sh
index e36232c8a0..bbc2e377d1 100755
--- a/components/image-postgres/bin/pgbackrest-info.sh
+++ b/components/image-postgres/bin/pgbackrest-info.sh
@@ -4,6 +4,8 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
+set -e
+
 printf '|'
 pgbackrest info --output=json --log-level-console=info --log-level-stderr=warn
 echo
diff --git a/components/image-postgres/bin/pgbackrest-info_test.go b/components/image-postgres/bin/pgbackrest-info_test.go
new file mode 100644
index 0000000000..c4b7996987
--- /dev/null
+++ b/components/image-postgres/bin/pgbackrest-info_test.go
@@ -0,0 +1,46 @@
+// Copyright 2026 Crunchy Data Solutions, Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package bin_test
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestPgBackRestInfoScript(t *testing.T) {
+	const script = "pgbackrest-info.sh"
+
+	t.Run("Failure", func(t *testing.T) {
+		dir := t.TempDir()
+		pgbackrest := filepath.Join(dir, "pgbackrest")
+		assert.NilError(t, os.WriteFile(pgbackrest, []byte("#!/bin/sh\nexit 42\n"), 0o600))
+		assert.NilError(t, os.Chmod(pgbackrest, 0o700))
+
+		cmd := exec.CommandContext(t.Context(), "bash", script)
+		cmd.Env = append(os.Environ(), "PATH="+dir)
+
+		output, err := cmd.CombinedOutput()
+		assert.ErrorContains(t, err, "exit status 42")
+		assert.Equal(t, string(output), "|")
+	})
+
+	t.Run("Success", func(t *testing.T) {
+		dir := t.TempDir()
+		pgbackrest := filepath.Join(dir, "pgbackrest")
+		assert.NilError(t, os.WriteFile(pgbackrest, []byte("#!/bin/sh\nprintf '[{}]'\n"), 0o600))
+		assert.NilError(t, os.Chmod(pgbackrest, 0o700))
+
+		cmd := exec.CommandContext(t.Context(), "bash", script)
+		cmd.Env = append(os.Environ(), "PATH="+dir)
+
+		output, err := cmd.CombinedOutput()
+		assert.NilError(t, err)
+		assert.Equal(t, string(output), "|[{}]\n")
+	})
+}