Files
restic-manager/internal/restic/version_test.go
T
steve a781e95c94 P3 follow-up: editable target dir, conditional --no-ownership, UK lint
Three small follow-ups from review:

1. Restore target is now operator-editable. Default value is the
   literal '\$HOME/rm-restore/<job-id>/' (agent expands \$HOME at
   run time using os.UserHomeDir(); also handles \${HOME} and ~/
   prefixes). Operator can replace with any absolute path.
   - ui_restore.go validates the input is either absolute or starts
     with one of the recognised prefixes; other env-var refs (\$PATH
     etc.) are deliberately rejected so operator paths can't pick up
     arbitrary agent env values.
   - host_restore.html replaces the read-only mono-text display with
     a real <input>; help text spells out that \$HOME resolves
     agent-side and <job-id> is substituted on dispatch.
   - install.sh + the systemd unit prep /root/rm-restore so the
     default works under the sandbox: ReadWritePaths gains a soft
     '-/root/rm-restore' entry (the '-' makes the bind-mount soft-fail
     if missing, but install.sh pre-creates it root-owned 0700).

2. --no-ownership flag now gated on restic version. The flag was
   added in restic 0.17 and 0.16 rejects it. Previously dropped it
   wholesale — that meant new-dir restores silently preserved
   ownership against design intent on 0.17+. Now the agent threads
   its detected restic version (sysinfo already collects it) through
   runner.Config -> restic.Env, and RunRestore appends --no-ownership
   only when AtLeastVersion(0, 17) returns true. 0.16 hosts still
   restore with original uid/gid; help text in the wizard explicitly
   notes this. The previous 'Original ownership is preserved' copy
   was wrong for new-dir mode and is corrected.

3. golangci-lint misspell locale switched US -> UK and the codebase
   swept (73 corrections, mostly behaviour/serialise/recognise/honour).
   Wire-format ErrorCode 'unauthorized' -> 'unauthorised' is a tiny
   contract change but the agent doesn't parse those codes today and
   no external API consumers exist yet. Tests passed before + after.

Tests:
- internal/restic/version_test.go covers Env.AtLeastVersion across
  edge cases (empty, exact match, patch above, minor below, non-
  numeric) and expandHome on \$HOME / \${HOME} / ~/, plus
  pass-through for absolute paths and refusal of other env vars.
- ui_restore_test updated: TargetDir now starts '\$HOME/rm-restore/'
  with the job_id substituted into the placeholder.

Live verified on the smoke env: default target restored to
/root/rm-restore/<job-id>/ as the agent's expanded \$HOME (2 files,
14 bytes); custom override '/tmp/custom-restore/<job-id>/' restored
into the agent's PrivateTmp namespace (1 file, 6 bytes); both jobs
'succeeded', exit 0.
2026-05-04 17:27:52 +01:00

65 lines
1.7 KiB
Go

package restic
import (
"path/filepath"
"testing"
)
func TestEnvAtLeastVersion(t *testing.T) {
t.Parallel()
cases := []struct {
ver string
major int
minor int
want bool
shortDesc string
}{
{"0.17.0", 0, 17, true, "exact match"},
{"0.17.1", 0, 17, true, "patch above"},
{"0.18.0", 0, 17, true, "minor above"},
{"1.0.0", 0, 17, true, "major above"},
{"0.16.4", 0, 17, false, "minor below"},
{"0.16", 0, 17, false, "two-part minor below"},
{"", 0, 17, false, "empty"},
{"v0.17", 0, 17, false, "prefixed v rejected"},
{"unknown", 0, 17, false, "non-numeric rejected"},
}
for _, c := range cases {
got := Env{Version: c.ver}.AtLeastVersion(c.major, c.minor)
if got != c.want {
t.Errorf("AtLeastVersion(%q, %d, %d): got %v want %v · %s",
c.ver, c.major, c.minor, got, c.want, c.shortDesc)
}
}
}
func TestExpandHome(t *testing.T) {
// Not parallel — t.Setenv on HOME would race with sibling tests.
tmp := t.TempDir()
t.Setenv("HOME", tmp)
cases := []struct {
in, want string
}{
{"$HOME/rm-restore/job-1/", filepath.Join(tmp, "rm-restore/job-1")},
{"${HOME}/rm-restore/job-2/", filepath.Join(tmp, "rm-restore/job-2")},
{"~/rm-restore/job-3/", filepath.Join(tmp, "rm-restore/job-3")},
{"$HOME", tmp},
{"~", tmp},
{"/var/lib/x/y", "/var/lib/x/y"}, // absolute path passes through
{"", ""},
{"$PATH/foo", "$PATH/foo"}, // other env vars not expanded
}
for _, c := range cases {
got := expandHome(c.in)
if got != c.want {
t.Errorf("expandHome(%q): got %q want %q", c.in, got, c.want)
}
}
// Sanity: an absolute path always passes through regardless of HOME.
if got := expandHome("/abs"); got != "/abs" {
t.Errorf("expandHome(/abs): got %q", got)
}
}