Three test seams were still package-level mutable vars, which tests
had to swap before use. That's the classic path to flaky parallel
tests — two goroutines fighting over the same global fake. Push each
down to the struct that owns the behaviour.
internal/daemon/dns_routing.go
lookupExecutableFunc + vmDNSAddrFunc → fields on *HostNetwork,
defaulted at newHostNetwork time. dns_routing_test builds
HostNetwork{..., lookupExecutable: stub, vmDNSAddr: stub} inline,
no more t.Cleanup dance around package-level vars.
internal/daemon/preflight.go + doctor.go
vsockHostDevicePath (mutable string) → vsockHostDevice field on
*VMService, defaulted via defaultVsockHostDevice constant in
newVMService. Preflight reads s.vsockHostDevice; doctor reads
d.vm.vsockHostDevice. Logger test sets d.vm.vsockHostDevice = tmp
after wireServices.
internal/daemon/workspace/workspace.go
HostCommandOutputFunc → *Inspector struct with a Runner field.
Every git-using helper (GitOutput, GitTrimmedOutput,
GitResolvedConfigValue, RunHostCommand, ListSubmodules,
ListOverlayPaths, CountUntrackedPaths, InspectRepo,
ImportRepoToGuest, PrepareRepoCopy) is now a method on *Inspector.
NewInspector() wraps the real host runner for production;
WorkspaceService holds one via repoInspector, CLI deps holds one
too. cli_test.go's submodule-rejection test builds its own
Inspector with a scripted Runner instead of patching a global.
Pure helpers (FinalizeScript, ResolveSourcePath, ParsePrepareMode,
ShellQuote, FormatStepError, GitFileURL, ParseNullSeparatedOutput)
stay free functions since they don't touch the host.
Sentinel: grep for HostCommandOutputFunc, lookupExecutableFunc,
vmDNSAddrFunc, vsockHostDevicePath is now empty across internal/.
make lint test green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Workspace-mode vm run and vm workspace prepare used to copy both
tracked AND untracked non-ignored files into the guest. That silently
catches local .env files, scratch notes, credentials, and any other
working-tree state a developer hasn't explicitly gitignored — a real
data-exposure footgun given the golden image ships Docker and the
usual dev tooling.
Flip the default to tracked-only. Users who actually want the fuller
set opt in with --include-untracked (documented in both commands'
help). Gitignored files are still always excluded regardless of the
flag.
Add --dry-run to both vm run and vm workspace prepare. Dry-run
inspects the repo CLI-side (no VM created, no daemon RPC needed since
the daemon is always local and the inspection is a pure git read),
prints the exact file list + mode, and exits. A byte-level preview of
what would land in the guest.
When running real (non-dry) and untracked files exist in the repo but
are being skipped under the new default, print a one-line notice
pointing to --include-untracked so users aren't surprised when the
guest is missing something they expected.
Signature changes:
- ListOverlayPaths takes an includeUntracked bool (tracked always;
untracked gated by flag).
- InspectRepo takes the same flag and passes it through.
- VMWorkspacePrepareParams gains IncludeUntracked.
- WorkspaceService.workspaceInspectRepo seam signature widened to
match (4 callers in tests updated).
New workspace package tests cover both modes and verify that
gitignored files never leak regardless of the flag.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
