corva-sdk 1.11.3

SDK for building Corva DevCenter Python apps.

corva-sdk

corva-sdk is a framework for building Corva DevCenter Python apps.

Help

See documentation for more details.

Install

Install using pip install corva-sdk.

Contributing

For guidance on setting up a development environment see Development - Contributing.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

[1.11.3] - 2024-02-07

Fixed

• Filter out records with None data from stream time records.

[1.11.2] - 2024-01-05

Fixed

• Most of the fields in partial merge events should be optional.

[1.11.1] - 2023-12-18

Added

• Fields partition and rerun_partition are not expected in partial merge event payload.
• Data structure under data key of partial merge event payload can accept additional fields.

[1.11.0] - 2023-12-07

Added

• Optional merge_events parameter to @stream and @scheduled decorators. Default is False, if True - merge all incoming events into one.
• Added functionality to make retries for the failed HTTP requests.

[1.10.0] - 2023-11-08

Added

• New handler to process partial rerun merge events

[1.9.2] - 2023-10-25

Fixed

• issue with insert_data method not working when trying to insert data into any dataset.

Changed

• Limit number of available Cache connections to 1

[1.9.1] - 2023-05-09

Fixed

• urllib3 v2 not supported by AWS Lambda.

[1.9.0] - 2023-03-06

Added

• log_identifier field to stream depth events.

Changed

• Reraise exceptions in task apps instead of suppressing them.

[1.8.1] - 2023-01-24

Added

• id field to rerun data.

[1.8.0] - 2022-11-28

Added

• insert_data method to Api. See Insert data section in docs.
• Example usage for followable apps. See Followable apps section in docs.

[1.7.0] - 2022-11-08

Added

• produce_messages method to Api. See Produce messages section in docs.
• Documentation on followable apps. See Followable apps section in docs.

[1.6.0] - 2022-10-19

Added

• cache parameter to app_runner to reuse the cache object.

[1.5.3] - 2022-09-05

Changed

• Set status as completed for failed scheduled natural time apps.

[1.5.2] - 2022-07-11

Fixed

• GitHub Pages

[1.5.1] - 2022-07-11

Fixed

• GitHub Pages

[1.5.0] - 2022-07-11

Added

• Rerun support. StreamTimeEvent, StreamDepthEvent, ScheduledDataTimeEvent, ScheduledDepthEvent and ScheduledNaturalTimeEvent got new rerun field which stores rerun metadata.

[1.4.0] - 2022-04-25

Added

• Cache methods:
  • set_many
  • get_many
  • get_all
  • delete_many
  • delete_all

Fixed

• Wrong log formatting in Dev Center: multiline Python logs (like stack traces) being split into multiple CloudWatch log entries.

Changed

• Log internal SDK errors using warning level instead of exception.

[1.4.0-rc.1] - 2022-02-15

Added

• get, set and new signature for delete methods to Cache. See docs for more info.

Deprecated

• Cache methods:
  • old delete signature
  • store
  • load
  • load_all
  • delete_all
  • ttl
  • pttl
  • exists

Fixed

• Cache unable to set unique expiry for each key.

[1.3.1] - 2022-04-14

Fixed

• Wrong log formatting in Dev Center: multiline Python logs (like stack traces) being split into multiple CloudWatch log entries.

[1.3.0] - 2022-02-15

Added

• Secrets support. See corresponding section in docs.

[1.2.2] - 2021-11-01

Fixed

• Successful task app failing to update task status.

[1.2.1] - 2021-10-29

Deprecated

• Returning dict result from task app to get it stored in task payload. Send the request to update the payload explicitly in your app.

[1.2.0] - 2021-08-09

Added

• Subtypes of scheduled event: ScheduledDataTimeEvent, ScheduledDepthEvent and ScheduledNaturalTimeEvent

Deprecated

• ScheduledEvent usage

[1.1.0] - 2021-07-19

Added

• Ability to pass custom logging handlers to app decorators using handler keyword argument.
• Natural time event (single dict) parsing in scheduled apps.

Fixed

• Multiple logging of the same exception in stream and scheduled apps.
• Log message truncation for low LOG_THRESHOLD_MESSAGE_SIZE values.

[1.0.3] - 2021-06-27

[1.0.2] - 2021-06-27

Added

• Logging of internal errors.

[1.0.1] - 2021-04-30

Fixed

• AWS Lambda context parsing.

[1.0.0] - 2021-04-29

Added

• corva.stream, corva.scheduled and corva.task app decorators. See readme for usage examples.
• ScheduledEvent.company_id field.

Removed

• corva.Corva class.

[0.0.18] - 2021-04-16

Changed

• Events are allowed to have extra fields.

[0.0.17] - 2021-04-15

Added

• corva.Logger object, that should be used for app logging.
• LOG_THRESHOLD_MESSAGE_SIZE and LOG_THRESHOLD_MESSAGE_COUNT env variables, that should be used to configure logging.

[0.0.16] - 2021-04-02

Added

• app_runner fixture for testing apps.

Changed

• StreamEvent was split into StreamTimeEvent and StreamDepthEvent, which have corresponding StreamTimeRecord and StreamDepthRecord records.
• Deleted all unsued fields from ScheduledEvent, TaskEvent, StreamTimeEvent and StreamDepthEvent.

Removed

• filter_mode parameter from Corva.stream. Filtering is now automatic.

[0.0.15] - 2021-03-23

Added

• Corva.task decorator for task apps.

[0.0.14] - 2021-03-12

Added

• Testing section to README.md.
• Api.get_dataset method.

Changed

• ScheduledEvent.schedule_end field is now optional.
• ScheduledEvent.schedule_end and ScheduledEvent.schedule_start field types from datetime to int.

[0.0.13] - 2021-03-04

Added

• Tools for testing apps.

[0.0.12] - 2021-02-11

Fixed

• TaskEvent queue event parsing.

###Changed

• StreamEvent must have at least one record.
• StreamEvent and ScheduledEvent:
  • Added descriptions to fields.
  • Simplified event structures.

[0.0.11] - 2021-02-10

Fixed

• ScheduledEvent queue event parsing.

[0.0.10] - 2021-02-05

Changed

• Api class:
  • Deleted retries.
  • Responses do not use raise_for_status anymore.
  • Lowered default_timeout to 30 seconds.
  • Fixed url build exceptions on Windows.

[0.0.9] - 2021-02-05

Removed

• Obsolete StreamEvent fields: app_version.
• Obsolete ScheduledEvent fields: app_version.

[0.0.8] - 2021-02-05

Fixed

• api_key extraction from context.

[0.0.7] - 2021-02-04

Fixed

• StreamEvent queue event parsing.

[0.0.5] - 2021-02-04

Added

• Required context parameter to Corva.
• Documentation in README.md.

[0.0.4] - 2021-01-20

Added

• Corva class, which contains stream and scheduled decorators for stream and scheduled apps.

Removed

• StreamApp and ScheduledApp classes.

[0.0.3] - 2020-12-15

Fixed

• Deployment to PyPI.

[0.0.2] - 2020-12-15

###Added

• StreamApp to build stream apps.
• ScheduledApp to build scheduled apps.
• TaskApp to build task apps.
• Api class to access Platform and Data Corva APIs.
• Cache class to share data between app invokes.
• Event classes: StreamEvent, ScheduledEvent and TaskEvent.

[Unreleased] https://github.com/corva-ai/python-sdk/compare/v1.11.3...master [1.11.3] https://github.com/corva-ai/python-sdk/compare/v1.11.2...v1.11.3 [1.11.2] https://github.com/corva-ai/python-sdk/compare/v1.11.1...v1.11.2 [1.11.1] https://github.com/corva-ai/python-sdk/compare/v1.11.0...v1.11.1 [1.11.0] https://github.com/corva-ai/python-sdk/compare/v1.10.0...v1.11.0 [1.10.0] https://github.com/corva-ai/python-sdk/compare/v1.9.2...v1.10.0 [1.9.2] https://github.com/corva-ai/python-sdk/compare/v1.9.1...v1.9.2 [1.9.1] https://github.com/corva-ai/python-sdk/compare/v1.9.0...v1.9.1 [1.9.0] https://github.com/corva-ai/python-sdk/compare/v1.8.1...v1.9.0 [1.8.1] https://github.com/corva-ai/python-sdk/compare/v1.8.0...v1.8.1 [1.8.0] https://github.com/corva-ai/python-sdk/compare/v1.7.0...v1.8.0 [1.7.0] https://github.com/corva-ai/python-sdk/compare/v1.6.0...v1.7.0 [1.6.0] https://github.com/corva-ai/python-sdk/compare/v1.5.3...v1.6.0 [1.5.3] https://github.com/corva-ai/python-sdk/compare/v1.5.2...v1.5.3 [1.5.2] https://github.com/corva-ai/python-sdk/compare/v1.5.1...v1.5.2 [1.5.1] https://github.com/corva-ai/python-sdk/compare/v1.5.0...v1.5.1 [1.5.0] https://github.com/corva-ai/python-sdk/compare/v1.4.0...v1.5.0 [1.4.0] https://github.com/corva-ai/python-sdk/compare/v1.4.0-rc.1...v1.4.0 [1.4.0-rc.1] https://github.com/corva-ai/python-sdk/compare/v1.3.1...v1.4.0-rc.1 [1.3.1] https://github.com/corva-ai/python-sdk/compare/v1.3.0...v1.3.1 [1.3.0] https://github.com/corva-ai/python-sdk/compare/v1.2.2...v1.3.0 [1.2.2] https://github.com/corva-ai/python-sdk/compare/v1.2.1...v1.2.2 [1.2.1] https://github.com/corva-ai/python-sdk/compare/v1.2.0...v1.2.1 [1.2.0] https://github.com/corva-ai/python-sdk/compare/v1.1.0...v1.2.0 [1.1.0] https://github.com/corva-ai/python-sdk/compare/v1.0.3...v1.1.0 [1.0.3] https://github.com/corva-ai/python-sdk/compare/v1.0.2...v1.0.3 [1.0.2] https://github.com/corva-ai/python-sdk/compare/v1.0.1...v1.0.2 [1.0.1]: https://github.com/corva-ai/python-sdk/compare/v1.0.0...v1.0.1 [1.0.0]: https://github.com/corva-ai/python-sdk/compare/v0.0.18...v1.0.0 [0.0.18]: https://github.com/corva-ai/python-sdk/compare/v0.0.17...v0.0.18 [0.0.17]: https://github.com/corva-ai/python-sdk/compare/v0.0.16...v0.0.17 [0.0.16]: https://github.com/corva-ai/python-sdk/compare/v0.0.15...v0.0.16 [0.0.15]: https://github.com/corva-ai/python-sdk/compare/v0.0.14...v0.0.15 [0.0.14]: https://github.com/corva-ai/python-sdk/compare/v0.0.13...v0.0.14 [0.0.13]: https://github.com/corva-ai/python-sdk/compare/v0.0.12...v0.0.13 [0.0.12]: https://github.com/corva-ai/python-sdk/compare/v0.0.11...v0.0.12 [0.0.11]: https://github.com/corva-ai/python-sdk/compare/v0.0.10...v0.0.11 [0.0.10]: https://github.com/corva-ai/python-sdk/compare/v0.0.9...v0.0.10 [0.0.9]: https://github.com/corva-ai/python-sdk/compare/v0.0.8...v0.0.9 [0.0.8]: https://github.com/corva-ai/python-sdk/compare/v0.0.7...v0.0.8 [0.0.7]: https://github.com/corva-ai/python-sdk/compare/v0.0.5...v0.0.7 [0.0.5]: https://github.com/corva-ai/python-sdk/compare/v0.0.4...v0.0.5 [0.0.4]: https://github.com/corva-ai/python-sdk/compare/v0.0.3...v0.0.4 [0.0.3]: https://github.com/corva-ai/python-sdk/compare/v0.0.2...v0.0.3 [0.0.2]: https://github.com/corva-ai/python-sdk/releases/tag/v0.0.2