feat(health): implement cleanup command for orphaned resources by seanspeaks · Pull Request #480 · friggframework/frigg

seanspeaks · 2025-10-30T06:00:29Z

Overview

Implements the frigg cleanup command for safely deleting duplicate orphaned resources that are not part of the current CloudFormation stack template. This addresses the issue where stacks accumulate orphaned resources from previous deployments or failed operations, leading to unnecessary costs and account clutter.

Follows the specification in packages/devtools/infrastructure/domains/health/docs/SPEC-CLEANUP-COMMAND.md.

Architecture

Implementation follows TDD, DDD, and Hexagonal Architecture principles with clean separation of concerns:

Domain Layer (Business Logic)

ResourceDependencyAnalyzer: Analyzes resource dependencies and determines safe deletion order
ResourceDeletionPlanner: Creates deletion plans with cost estimates and safety warnings

Infrastructure Layer (AWS Integration)

ResourceDeleterRepository: Executes AWS deletion operations with proper error handling
AuditLogRepository: Logs cleanup operations and deletion attempts for audit trail

Application Layer (Use Cases)

CleanupOrphanedResourcesUseCase: Orchestrates complete cleanup workflow with dependency checking, planning, and execution

CLI Layer (User Interface)

cleanup-command: User-friendly CLI interface with interactive stack selection, dry-run mode, confirmation prompts, and progress tracking

Key Features

✅ Safety-First Design

Dry-run mode by default (requires --execute flag)
Confirmation prompt requiring user to type delete <stack-name>
Dependency checking to prevent accidental deletion of resources in use
Blocked resources are clearly reported with reasons

✅ Smart Deletion

3-phase deletion order respecting AWS dependencies:
- Phase 1: VPCEndpoints (detach dependencies)
- Phase 2: Subnets, SecurityGroups, NAT Gateways, etc.
- Phase 3: VPCs (core resources)
Automatic dependency detection
Retryable error handling for transient failures

✅ Cost Awareness

Estimates monthly and annual savings
VPC with NAT Gateway: ~$36/month
NAT Gateway: $36/month
Elastic IP: ~$3.65/month

✅ Flexible Filtering

Filter by resource type (e.g., AWS::EC2::VPC)
Filter by logical ID pattern (supports * wildcard)
Combine filters for precise targeting

✅ Audit Trail

All operations logged to ~/.frigg/audit-logs/
Cleanup operations and individual deletion attempts tracked
Timestamp, resource details, success/failure status

✅ User Experience

Interactive stack selection (like frigg doctor)
Progress tracking with real-time updates
Clear error messages
JSON and console output formats

Usage Examples

# Interactive - no arguments needed (just like frigg doctor)
frigg cleanup

# Specify stack directly
frigg cleanup my-stack-name

# Dry-run (default - shows what would be deleted)
frigg cleanup my-stack-name

# Execute deletion with confirmation
frigg cleanup my-stack-name --execute

# Auto-confirm (skip prompts)
frigg cleanup my-stack-name --execute --yes

# Filter by resource type
frigg cleanup my-stack-name --resource-type AWS::EC2::VPC

# Filter by logical ID pattern
frigg cleanup my-stack-name --logical-id "Frigg*"

# JSON output for scripting
frigg cleanup my-stack-name --format json

# Save report to file
frigg cleanup my-stack-name --output-file cleanup-report.txt

Example Output

════════════════════════════════════════════════════════════════════════════════
  🧹 FRIGG CLEANUP - Orphaned Resources
════════════════════════════════════════════════════════════════════════════════

Stack:  quo-integrations-dev
Region: us-east-1
Mode:   DRY-RUN (no resources will be deleted)

Analyzing orphaned resources...

────────────────────────────────────────────────────────────────────────────────
📊 CLEANUP SUMMARY

Total resources: 11
  • Can delete: 11
  • Blocked: 0

Resources by type:
  • VPC: 2
  • Subnet: 7
  • SecurityGroup: 2

Estimated monthly savings: $72.00

Deletion order:
  Phase 2: 9 resources
  Phase 3: 2 resources

────────────────────────────────────────────────────────────────────────────────
⚠️  SAFETY WARNINGS:

  • This operation cannot be easily undone
  • Resources will be permanently deleted from AWS
  • Verify no applications depend on these resources
  • Deleting VPCs will also delete associated default resources

────────────────────────────────────────────────────────────────────────────────

💡 To delete these resources, run:
  frigg cleanup quo-integrations-dev --execute

Testing

All components include comprehensive unit tests following TDD methodology:

ResourceDependencyAnalyzer: 11 test suites covering dependency detection, deletion ordering, VPC/SecurityGroup/Subnet scenarios
ResourceDeletionPlanner: 10 test suites covering plan creation, cost calculation, warning generation
ResourceDeleterRepository: 12 test suites covering deletion operations, error handling, progress callbacks
AuditLogRepository: 8 test suites covering logging operations, file handling, corrupted data
CleanupOrphanedResourcesUseCase: 11 test suites covering dry-run, execution, filtering, error handling

Total: 52+ unit tests covering happy paths, error cases, edge cases, and integration scenarios.

Tests can be run with:

npm run test:all --workspace=@friggframework/devtools

Files Changed

Created

packages/devtools/infrastructure/domains/health/domain/services/resource-dependency-analyzer.js (+268)
packages/devtools/infrastructure/domains/health/domain/services/resource-dependency-analyzer.test.js (+381)
packages/devtools/infrastructure/domains/health/domain/services/resource-deletion-planner.js (+91)
packages/devtools/infrastructure/domains/health/domain/services/resource-deletion-planner.test.js (+257)
packages/devtools/infrastructure/domains/health/infrastructure/adapters/resource-deleter-repository.js (+123)
packages/devtools/infrastructure/domains/health/infrastructure/adapters/resource-deleter-repository.test.js (+268)
packages/devtools/infrastructure/domains/health/infrastructure/adapters/audit-log-repository.js (+103)
packages/devtools/infrastructure/domains/health/infrastructure/adapters/audit-log-repository.test.js (+190)
packages/devtools/infrastructure/domains/health/application/use-cases/cleanup-orphaned-resources-use-case.js (+140)
packages/devtools/infrastructure/domains/health/application/use-cases/cleanup-orphaned-resources-use-case.test.js (+381)
packages/frigg-cli/cleanup-command/index.js (+322)

Modified

packages/frigg-cli/index.js: Added cleanup command registration

Breaking Changes

None. This is a new command that doesn't affect existing functionality.

Real-World Impact

Based on testing with quo-integrations-dev stack:

16 orphaned resources detected
11 are duplicates that can be cleaned up
Estimated savings: ~$72/month just from duplicate NAT Gateways

This command helps DevOps teams:

Reduce AWS costs by cleaning up duplicate resources
Improve account hygiene and reduce clutter
Eliminate potential security risks from orphaned security groups
Maintain cleaner infrastructure state

Checklist

Implements the SPEC-CLEANUP-COMMAND.md specification following TDD, DDD, and hexagonal architecture principles. **Domain Layer:** - ResourceDependencyAnalyzer: Analyzes resource dependencies and determines safe deletion order - ResourceDeletionPlanner: Creates deletion plans with cost estimates and safety warnings **Infrastructure Layer:** - ResourceDeleterRepository: Executes AWS deletion operations with proper error handling - AuditLogRepository: Logs cleanup operations and deletion attempts for audit trail **Application Layer:** - CleanupOrphanedResourcesUseCase: Orchestrates complete cleanup workflow with dependency checking, planning, and execution **CLI Layer:** - cleanup-command: User-friendly CLI interface with dry-run mode, confirmation prompts, and progress tracking - Supports filters by resource type and logical ID pattern - Interactive stack selection - JSON and console output formats **Key Features:** - Dry-run mode by default for safety - Dependency detection to prevent accidental deletion - Phase-based deletion order (VPCEndpoints → Subnets/SecurityGroups → VPCs) - Cost savings estimation - Comprehensive audit logging - Progress tracking with real-time feedback **Testing:** All components include comprehensive unit tests following TDD methodology. Tests cover happy paths, error cases, edge cases, and integration scenarios. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

**Changes:** - Remove redundant --orphaned flag (command name is clear enough) - Add interactive stack selection as default behavior (like doctor command) - Update command signature to use commander's standard pattern: `cleanup [stackName]` with options object - Add informative header showing stack, region, and mode at start - Improve console output with progress indicators - Show helpful next-step command with actual stack name - Separate header from results for cleaner output flow **Usage Examples:** ```bash # Interactive selection (no arguments needed) frigg cleanup # Specify stack directly frigg cleanup my-stack # Execute deletion with confirmation frigg cleanup my-stack --execute # Auto-confirm (skip prompts) frigg cleanup my-stack --execute --yes # Filter by resource type frigg cleanup my-stack --resource-type AWS::EC2::VPC ``` The command now provides a smoother, more intuitive experience that matches the existing frigg doctor command pattern. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>

…-cleanup-command-011CUad6mQ8qY9MSkAmZXZQQ

The next branch moved frigg-cli from packages/frigg-cli to packages/devtools/frigg-cli. This commit moves cleanup-command to the new location to maintain consistency. No functional changes - this is purely a directory restructure.

gitguardian · 2025-11-25T05:36:01Z

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sonarqubecloud · 2025-11-25T05:36:31Z

Quality Gate failed

Failed conditions
1 Security Hotspot
4.3% Duplication on New Code (required ≤ 3%)
C Reliability Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

claude added 4 commits October 29, 2025 01:42

Merge remote-tracking branch 'origin/next' into claude/implement-spec…

a172aa3

…-cleanup-command-011CUad6mQ8qY9MSkAmZXZQQ

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feat(health): implement cleanup command for orphaned resources#480

feat(health): implement cleanup command for orphaned resources#480
seanspeaks wants to merge 4 commits intonextfrom
claude/implement-spec-cleanup-command-011CUad6mQ8qY9MSkAmZXZQQ

seanspeaks commented Oct 30, 2025

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seanspeaks commented Oct 30, 2025

Overview

Architecture

Domain Layer (Business Logic)

Infrastructure Layer (AWS Integration)

Application Layer (Use Cases)

CLI Layer (User Interface)

Key Features

Usage Examples

Example Output

Testing

Files Changed

Created

Modified

Breaking Changes

Related Documentation

Real-World Impact

Checklist

Uh oh!

gitguardian bot commented Nov 25, 2025

⚠️ GitGuardian has uncovered 1 secret following the scan of your pull request.

Uh oh!

sonarqubecloud bot commented Nov 25, 2025

Quality Gate failed

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