keyhunter/.planning/phases/01-foundation/01-05-SUMMARY.md

---
phase: 01-foundation
plan: 05
subsystem: cli
tags: [cobra, viper, lipgloss, cli, config, output]

# Dependency graph
requires:
  - phase: 01-foundation/02
    provides: Provider registry with NewRegistry(), List(), Get(), Stats(), AC()
  - phase: 01-foundation/03
    provides: Storage layer with Open(), SaveFinding(), DeriveKey(), NewSalt(), Encrypt/Decrypt
  - phase: 01-foundation/04
    provides: Scan engine with NewEngine(), Scan(), FileSource, Finding type
provides:
  - Cobra CLI with 11 registered commands (scan, verify, import, recon, keys, serve, dorks, hook, schedule, providers, config)
  - Working scan command that runs three-stage pipeline and persists encrypted findings
  - providers list/info/stats subcommands
  - config init/set/get subcommands with viper persistence
  - Per-installation salt stored in settings table (not hardcoded)
  - Config package with Load() defaults
  - Output package with lipgloss terminal table
  - Settings CRUD (GetSetting/SetSetting) for key-value storage
affects: [phase-02, phase-05, phase-06, phase-07, phase-08, phase-09, phase-17, phase-18]

# Tech tracking
tech-stack:
  added: [cobra v1.10.2, viper v1.21.0, lipgloss]
  patterns: [cmd-package-per-command, viper-config-binding, settings-table-for-runtime-state]

key-files:
  created:
    - cmd/root.go
    - cmd/scan.go
    - cmd/providers.go
    - cmd/config.go
    - cmd/stubs.go
    - pkg/config/config.go
    - pkg/output/table.go
    - pkg/storage/settings.go
  modified: []

key-decisions:
  - "Per-installation salt via settings table -- no hardcoded salt in production code"
  - "Exit code semantics: 0=clean, 1=keys-found, 2=error for CI/CD integration"
  - "JSON output returns valid empty array [] when no findings"
  - "Stub commands print phase info so users know what is coming"

patterns-established:
  - "cmd/ package: one file per command group, root.go registers all"
  - "loadOrCreateEncKey pattern: salt from settings table, DeriveKey with Argon2id"
  - "viper.BindPFlag for CLI flag -> config binding"

requirements-completed: [CLI-01, CLI-02, CLI-03, CLI-04, CLI-05]

# Metrics
duration: 4min
completed: 2026-04-05
---

# Phase 1 Plan 5: CLI Integration Summary

**Cobra CLI wiring all Phase 1 subsystems: scan command with encrypted storage + per-installation salt, providers list/info/stats, config init/set/get, and 8 stub commands**

## Performance

- **Duration:** 4 min
- **Started:** 2026-04-05T09:23:58Z
- **Completed:** 2026-04-05T09:27:38Z
- **Tasks:** 2 (Task 3 was auto-approved checkpoint)
- **Files modified:** 8

## Accomplishments
- Full Cobra CLI with all 11 commands registered and accessible via --help
- Working end-to-end scan pipeline: `keyhunter scan ./file` detects keys, encrypts them, persists to SQLite
- Per-installation salt generated on first run, stored in settings table, reused on subsequent runs
- providers list/info/stats showing all 3 embedded providers with metadata
- config init/set/get with viper persistence to ~/.keyhunter.yaml
- JSON output format with valid empty array for no-findings case
- Production build: CGO_ENABLED=0 produces ~10MB static binary

## Task Commits

Each task was committed atomically:

1. **Task 1: Config package, output table, root command, and settings helpers** - `9da0b68` (feat)

**Plan metadata:** pending (docs: complete plan)

## Files Created/Modified
- `cmd/root.go` - Cobra root command with PersistentPreRunE config loading via viper
- `cmd/scan.go` - Scan command wiring engine + storage + output with per-installation salt
- `cmd/providers.go` - providers list/info/stats subcommands using Registry
- `cmd/config.go` - config init/set/get subcommands using Viper
- `cmd/stubs.go` - 8 stub commands for future phases (verify, import, recon, keys, serve, dorks, hook, schedule)
- `pkg/config/config.go` - Config struct with Load() and sensible defaults
- `pkg/output/table.go` - lipgloss terminal table for PrintFindings with color-coded confidence
- `pkg/storage/settings.go` - GetSetting/SetSetting for settings table CRUD

## Decisions Made
- Per-installation salt via settings table: no hardcoded salt in production code, each installation gets unique encryption salt
- Exit code semantics: 0=clean, 1=keys-found, 2=error -- standard for CI/CD pipeline integration
- JSON output returns valid empty array `[]` when no findings (not a comment string)
- Stub commands print their target phase so users know the feature is planned

## Deviations from Plan

None - plan executed exactly as written.

## Issues Encountered
None

## User Setup Required
None - no external service configuration required.

## Next Phase Readiness
- Phase 1 foundation complete: provider registry, storage, engine, and CLI all integrated
- Ready for Phase 2 (provider YAML expansion to 108 providers)
- Ready for Phase 5 (verification engine -- verify stub command is registered)
- All future phase commands have stubs registered and ready to be implemented

## Self-Check: PASSED

- All 8 created files verified present on disk
- Commit 9da0b68 verified in git log
- `go test ./...` all pass
- `go build ./...` succeeds
- `keyhunter scan testdata/samples/openai_key.txt` exits 1 with findings
- `keyhunter scan testdata/samples/no_keys.txt` exits 0
- `keyhunter providers list` shows 3 providers
- `keyhunter config init` creates ~/.keyhunter.yaml
- No plaintext keys in raw SQLite database
- CGO_ENABLED=0 production build succeeds

---
*Phase: 01-foundation*
*Completed: 2026-04-05*