From 0df87ab1117bf4da5163ad486a82628f1bada7ed Mon Sep 17 00:00:00 2001 From: Ophestra Date: Tue, 6 Jan 2026 23:34:43 +0900 Subject: internal/pkg: automatic overlay mount on tmp This sets up the last Artifact to target /tmp as a writable overlay mount backed by the host side temp directory. This is useful for an Artifact containing source code to be built for another Artifact for example. Signed-off-by: Ophestra --- internal/pkg/dir_test.go | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'internal/pkg/dir_test.go') diff --git a/internal/pkg/dir_test.go b/internal/pkg/dir_test.go index c6cf1c43..ab456c95 100644 --- a/internal/pkg/dir_test.go +++ b/internal/pkg/dir_test.go @@ -380,6 +380,36 @@ func TestFlatten(t *testing.T) { {Mode: fs.ModeDir | 0700, Path: "temp"}, {Mode: fs.ModeDir | 0700, Path: "work"}, }, pkg.MustDecode("gFT9kprYBqEJKifJIl2sHn_3TgULWVLTU4DrYAHiGcRmcdFRZ0YtjiROW820cAEc")}, + + {"sample exec container overlay temp", fstest.MapFS{ + ".": {Mode: fs.ModeDir | 0700}, + + "checksum": {Mode: fs.ModeDir | 0700}, + "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9": {Mode: fs.ModeDir | 0500}, + "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check": {Mode: 0400, Data: []byte{0}}, + "checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU": {Mode: fs.ModeDir | 0500}, + + "identifier": {Mode: fs.ModeDir | 0700}, + "identifier/3ELJ8l42g6XeIoLGR9LheVhMIwSIleD6VrhsliBuon5DAdBOwFSMqd7aiUI4fll7": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9")}, + "identifier/nfeISfLeFDr1k-g3hpE1oZ440kTqDdfF8TDpoLdbTPqaMMIl95oiqcvqjRkMjubA": {Mode: fs.ModeSymlink | 0777, Data: []byte("../checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU")}, + + "temp": {Mode: fs.ModeDir | 0700}, + "work": {Mode: fs.ModeDir | 0700}, + }, []pkg.FlatEntry{ + {Mode: fs.ModeDir | 0700, Path: "."}, + + {Mode: fs.ModeDir | 0700, Path: "checksum"}, + {Mode: fs.ModeDir | 0500, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9"}, + {Mode: 0400, Path: "checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9/check", Data: []byte{0}}, + {Mode: fs.ModeDir | 0500, Path: "checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU"}, + + {Mode: fs.ModeDir | 0700, Path: "identifier"}, + {Mode: fs.ModeSymlink | 0777, Path: "identifier/3ELJ8l42g6XeIoLGR9LheVhMIwSIleD6VrhsliBuon5DAdBOwFSMqd7aiUI4fll7", Data: []byte("../checksum/GPa4aBakdSJd7Tz7LYj_VJFoojzyZinmVcG3k6M5xI6CZ821J5sXLhLDDuS47gi9")}, + {Mode: fs.ModeSymlink | 0777, Path: "identifier/nfeISfLeFDr1k-g3hpE1oZ440kTqDdfF8TDpoLdbTPqaMMIl95oiqcvqjRkMjubA", Data: []byte("../checksum/MGWmEfjut2QE2xPJwTsmUzpff4BN_FEnQ7T0j7gvUCCiugJQNwqt9m151fm9D1yU")}, + + {Mode: fs.ModeDir | 0700, Path: "temp"}, + {Mode: fs.ModeDir | 0700, Path: "work"}, + }, pkg.MustDecode("_r1IBeMWCkLwQ9Im9w0tV9_CWIOfQlXkkP2CogPHLmZp_AB6W3_8HVZqDV00dNAm")}, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { -- cgit v1.3.1