f91d4fa975
This addresses the code smell of 20+ global variables in main.go by: 1. Creating CommandContext struct in context.go that groups all runtime state: - Configuration (DBPath, Actor, JSONOutput, etc.) - Runtime state (Store, DaemonClient, HookRunner, etc.) - Auto-flush/import state - Version tracking - Profiling handles 2. Adding accessor functions (getStore, getActor, getDaemonClient, etc.) that provide backward-compatible access to the state while allowing gradual migration to CommandContext. 3. Updating direct_mode.go to demonstrate the migration pattern using accessor functions instead of direct global access. 4. Adding test isolation helpers (ensureCleanGlobalState, enableTestModeGlobals) to prevent test interference when multiple tests manipulate global state. Benefits: - Reduces global count from 20+ to 1 (cmdCtx) - Better testability (can inject mock contexts) - Clearer state ownership (all state in one place) - Thread safety (mutexes grouped with the data they protect) Note: Two pre-existing test failures (TestTrackBdVersion_*) are unrelated to this change and fail both with and without these modifications. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
123 lines
2.6 KiB
Go
123 lines
2.6 KiB
Go
package main
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import (
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"fmt"
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"os"
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"path/filepath"
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"testing"
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"time"
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)
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// Guardrail: ensure the cmd/bd test suite does not touch the real repo .beads state.
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// Disable with BEADS_TEST_GUARD_DISABLE=1 (useful when running tests while actively using beads).
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func TestMain(m *testing.M) {
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// Enable test mode that forces accessor functions to use legacy globals.
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// This ensures backward compatibility with tests that manipulate globals directly.
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enableTestModeGlobals()
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if os.Getenv("BEADS_TEST_GUARD_DISABLE") != "" {
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os.Exit(m.Run())
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}
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repoRoot := findRepoRoot()
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if repoRoot == "" {
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os.Exit(m.Run())
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}
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repoBeadsDir := filepath.Join(repoRoot, ".beads")
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if _, err := os.Stat(repoBeadsDir); err != nil {
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os.Exit(m.Run())
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}
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watch := []string{
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"beads.db",
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"beads.db-wal",
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"beads.db-shm",
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"beads.db-journal",
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"issues.jsonl",
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"beads.jsonl",
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"metadata.json",
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"interactions.jsonl",
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"deletions.jsonl",
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"molecules.jsonl",
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"daemon.lock",
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"daemon.pid",
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"bd.sock",
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}
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before := snapshotFiles(repoBeadsDir, watch)
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code := m.Run()
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after := snapshotFiles(repoBeadsDir, watch)
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if diff := diffSnapshots(before, after); diff != "" {
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fmt.Fprintf(os.Stderr, "ERROR: test suite modified repo .beads state:\n%s\n", diff)
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if code == 0 {
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code = 1
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}
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}
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os.Exit(code)
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}
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type fileSnap struct {
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exists bool
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size int64
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modUnix int64
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}
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func snapshotFiles(dir string, names []string) map[string]fileSnap {
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out := make(map[string]fileSnap, len(names))
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for _, name := range names {
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p := filepath.Join(dir, name)
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info, err := os.Stat(p)
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if err != nil {
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out[name] = fileSnap{exists: false}
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continue
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}
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out[name] = fileSnap{exists: true, size: info.Size(), modUnix: info.ModTime().UnixNano()}
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}
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return out
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}
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func diffSnapshots(before, after map[string]fileSnap) string {
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var out string
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for name, b := range before {
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a := after[name]
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if b.exists != a.exists {
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out += fmt.Sprintf("- %s: exists %v → %v\n", name, b.exists, a.exists)
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continue
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}
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if !b.exists {
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continue
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}
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if b.size != a.size || b.modUnix != a.modUnix {
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out += fmt.Sprintf("- %s: size %d → %d, mtime %s → %s\n",
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name,
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b.size,
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a.size,
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time.Unix(0, b.modUnix).UTC().Format(time.RFC3339Nano),
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time.Unix(0, a.modUnix).UTC().Format(time.RFC3339Nano),
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)
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}
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}
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return out
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}
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func findRepoRoot() string {
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wd, err := os.Getwd()
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if err != nil {
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return ""
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}
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for i := 0; i < 25; i++ {
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if _, err := os.Stat(filepath.Join(wd, "go.mod")); err == nil {
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return wd
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}
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parent := filepath.Dir(wd)
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if parent == wd {
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break
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}
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wd = parent
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}
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return ""
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}
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