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⚡ Bolt: Implement secret caching in EventBridge handler - #74

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amrabed merged 6 commits into
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bolt-secret-caching-17073887295886245817
Jun 17, 2026
Merged

⚡ Bolt: Implement secret caching in EventBridge handler#74
amrabed merged 6 commits into
mainfrom
bolt-secret-caching-17073887295886245817

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@google-labs-jules

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💡 What: Implemented secret caching for the API token in the EventBridge template.
🎯 Why: Calling AWS Secrets Manager on every Lambda invocation adds 50-200ms of latency. Caching the secret in-memory during warm starts significantly improves response time and reduces cost.
📊 Impact: Reduces Lambda execution time by ~100-200ms for warm starts by avoiding redundant network calls to Secrets Manager.
🔬 Measurement: Verified via unit tests that the max_age parameter is correctly passed to the SecretsProvider.


PR created automatically by Jules for task 17073887295886245817 started by @amrabed

- Add secret_cache_max_age to settings (default 60s)
- Use max_age in SecretsProvider.get to reduce latency and API calls
- Refactor ApiResponse to include dump() method for consistency
- Update tests to verify cache parameter usage
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Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/models.py Outdated
- Implement TCP keep-alive and retry strategy in requests.Session
- Make retry parameters and secret cache TTL configurable via Settings
- Create BaseTemplateModel to centralize Pydantic configs and helpers
- Refactor all scenario models to use BaseTemplateModel
- Remove redundant comments in EventBridge handler
- Update unit tests to verify caching and connection config
- Configure SecretsProvider and Repository with botocore TCP keep-alive
- Implement requests.Session with HTTPAdapter, Retry, and TCP keep-alive
- Refactor all scenario models to inherit from BaseTemplateModel
- Centralize common Pydantic configs and helper methods (dump, dump_json)
- Make performance parameters (cache TTL, retries) configurable via Settings
- Remove redundant comments and update tests for new functionality
Comment thread templates/models.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
- Implement SessionManager for configurable requests.Session pooling
- Configure SecretsProvider and Repository with botocore Config (keep-alive, retries)
- Refactor templates/models.py to use Object and Entity base classes
- Migrate all data models to new inheritance structure
- Remove redundant socket options and comments
- Fix chronological order in bolt.md
- Update tests for new caching and connection parameters
Comment thread templates/api/models.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/settings.py
Comment thread templates/eventbridge/settings.py Outdated
Comment thread templates/graphql/models.py Outdated
Comment thread templates/stream/models.py Outdated
Comment thread templates/models.py Outdated
Comment thread templates/session.py Outdated
Comment thread templates/session.py Outdated
Comment thread templates/eventbridge/session.py
- Implement ApiSession in eventbridge template for configurable requests pooling and preset timeouts
- Refactor templates/models.py with Object and Entity base classes (providing default UUID ids)
- Migrate all data models to Object/Entity hierarchy and clean up redundant fields
- Enable secret caching and configurable retries for Secrets Manager and external APIs
- Group related settings in eventbridge/settings.py for better organization
- Update and fix tests for new session and model abstractions
Comment thread templates/repository.py
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
Comment thread templates/eventbridge/handler.py Outdated
- Implement ApiSession wrapper for requests with preset timeouts and retries
- Implement SecretManager wrapper for cached AWS Secrets Manager retrieval
- Refactor data models into Object/Entity hierarchy in templates/models.py
- Migrate all templates (api, agent, eventbridge, graphql, s3, sqs, stream) to use new base models
- Standardize entity identification with default UUID generation in Entity class
- Group and refine performance settings in EventBridge template
- Revert changes to shared Repository class
- Update tests for new abstractions and maintain 95%+ coverage
@amrabed
amrabed marked this pull request as ready for review June 17, 2026 18:55
@amrabed
amrabed merged commit b11b055 into main Jun 17, 2026
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@amrabed
amrabed deleted the bolt-secret-caching-17073887295886245817 branch June 17, 2026 19:02
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