* Created CloudEvent class (#36)

CloudEvents is a more pythonic interface for using cloud events.
It is powered by internal marshallers and cloud event base classes.
It performs basic validation on fields, and cloud event type checking.

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* Implemented python properties in base.py (#41)

* Added SetCloudEventVersion

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* began adding python properties

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added pythonic properties to base class

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* began testing for getters/setters

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added general setter tests

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* fixed spacing in base.py

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added __eq__ to option and datacontentencoding property to v03

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* lint fixes

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* testing extensions and old getters

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* removed versions v01 and v02 from test_data_encaps_refs.py

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* fixed inheritance issue in CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* added prefixed_headers dict to test

Signed-off-by: Curtis Mason <cumason@google.com>

* Http structured cloudevents (#47)

* Moved fields out of base & structured support

base._ce_required_fields and base._ce_optional_fields were moved into
event classes v03 and v1.

http_events.CloudEvent class now looks for fieldnames in either headers
or data, and can automatically determine whether this is a binary or
structured event.

Signed-off-by: Curtis Mason <cumason@google.com>

* testing structured

Signed-off-by: Curtis Mason <cumason@google.com>

* added tests for structured events

Signed-off-by: Curtis Mason <cumason@google.com>

* Added test valid structured cloudevents

Signed-off-by: Curtis Mason <cumason@google.com>

* Created default headers arg in CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* Added http_events.py sample code

Signed-off-by: Curtis Mason <cumason@google.com>

* removed ../python-event-requests

Signed-off-by: Curtis Mason <cumason@google.com>

* README.md nit

Signed-off-by: Curtis Mason <cumason@google.com>

* client.py nit

Signed-off-by: Curtis Mason <cumason@google.com>

* comment nits

Signed-off-by: Curtis Mason <cumason@google.com>

* created __getitem__ in CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* sample nits

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed structured empty data issue

Signed-off-by: Curtis Mason <cumason@google.com>

* Added CloudEvent to README

Signed-off-by: Curtis Mason <cumason@google.com>

* added http_msg to CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* implemented ToRequest in CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* testing more specversions

Signed-off-by: Curtis Mason <cumason@google.com>

* Added sample code to README.md

Signed-off-by: Curtis Mason <cumason@google.com>

* modified sample code

Signed-off-by: Curtis Mason <cumason@google.com>

* added datavalidation to changelog

Signed-off-by: Curtis Mason <cumason@google.com>

* updated README

Signed-off-by: Curtis Mason <cumason@google.com>

* README adjustment

Signed-off-by: Curtis Mason <cumason@google.com>

* ruler 80 adjustment on http_events

Signed-off-by: Curtis Mason <cumason@google.com>

* style and renamed ToRequest to to_request

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed self.binary typo

Signed-off-by: Curtis Mason <cumason@google.com>

* CHANGELOG adjustment

Signed-off-by: Curtis Mason <cumason@google.com>

* rollback CHANGELOG

Signed-off-by: Curtis Mason <cumason@google.com>

* Added documentation to to_request

Signed-off-by: Curtis Mason <cumason@google.com>

* README.md adjustment

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed event_handler to event_version

Signed-off-by: Curtis Mason <cumason@google.com>

* inlined field_name_modifier

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed test body data

Signed-off-by: Curtis Mason <cumason@google.com>

* removed unnecessary headers from test

Signed-off-by: Curtis Mason <cumason@google.com>

* removed field_name_modifier and fixed e.g. in client.py

Signed-off-by: Curtis Mason <cumason@google.com>

* pylint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* Update types and handle data_base64 structured. (#34)

* Update types and handle data_base64 structured.

- Add sane defaults for encoding
  - Unfortunately, defaults for structured and binary need to be *different*
   - Push types through interfaces
- Make it easy to call 'ToRequest' using Marshaller defaults
- Add tests for above

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Fix lint warnings due to changes to W503/W504

See https://gitlab.com/pycqa/flake8/-/issues/466 for details.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Adopt di's suggestions.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Fix lint.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Move types to another package.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Adjust CloudEvent class in http_events.py to support binary data as well as JSON.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Apply suggested changes by MacrBoissonneault

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Fix samples as well.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Fix lint. Apparently, we can complain about formating issues, but a human has to fix them.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Add test for binary encoding of messages.

Fix usability of binary detection in MarshalJSON to support memoryview.

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Fix errors noticed by cumason123

Signed-off-by: Evan Anderson <evan.k.anderson@gmail.com>

* Changelog version deprecation (#48)

* added changelog

Signed-off-by: Curtis Mason <cumason@google.com>

* Created CloudEvent class (#36)

CloudEvents is a more pythonic interface for using cloud events.
It is powered by internal marshallers and cloud event base classes.
It performs basic validation on fields, and cloud event type checking.

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Fix tox configuration for CI (#46)

Signed-off-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Implemented python properties in base.py (#41)

* Added SetCloudEventVersion

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* began adding python properties

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added pythonic properties to base class

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* began testing for getters/setters

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added general setter tests

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* fixed spacing in base.py

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* added __eq__ to option and datacontentencoding property to v03

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* lint fixes

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* testing extensions and old getters

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* removed versions v01 and v02 from test_data_encaps_refs.py

Signed-off-by: Curtis Mason <cumason@google.com>
Signed-off-by: Dustin Ingram <di@users.noreply.github.com>

* fixed inheritance issue in CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* added prefixed_headers dict to test

Signed-off-by: Curtis Mason <cumason@google.com>

* CHANGELOG adjustment

Signed-off-by: Curtis Mason <cumason@google.com>

* Update CHANGELOG.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update CHANGELOG.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update CHANGELOG.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update CHANGELOG.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Removed irrelevant files from commit diff

Signed-off-by: Curtis Mason <cumason@google.com>

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>

* Black formatter (#51)

* black and isort added to precommit

Signed-off-by: Curtis Mason <cumason@google.com>

* main renaming

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed tox

Signed-off-by: Curtis Mason <cumason@google.com>

* linting in tox rename

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed tox trailing space

Signed-off-by: Curtis Mason <cumason@google.com>

* added reformat tox env

Signed-off-by: Curtis Mason <cumason@google.com>

* Reformatting files

Signed-off-by: Curtis Mason <cumason@google.com>

* reformatted more files

Signed-off-by: Curtis Mason <cumason@google.com>

* documented tox in README

Signed-off-by: Curtis Mason <cumason@google.com>

* removed -rc flag

Signed-off-by: Curtis Mason <cumason@google.com>

* README and http-cloudevents sample code adjustments to reflect new CloudEvent (#56)

* README and http-cloudevents CloudEvent adjustments

README no longer shows how to use base event classes to create events.
Removed this because users shouldn't be forced to interact with the
marshaller class. Additionally, CloudEvent is a simpler interface
therefore we are encouraging the CloudEvent class usage.
http-cloudevents now has more example usage for the getitem overload.
Similarly README shows how to use getitem overload.

Signed-off-by: Curtis Mason <cumason@google.com>

* lint reformat

Signed-off-by: Curtis Mason <cumason@google.com>

* resolved nits

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed /mycontext to url

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed here linlk to in the samples directory

Signed-off-by: Curtis Mason <cumason@google.com>

* Separated http methods (#60)

* instantiated http path

Signed-off-by: Curtis Mason <cumason@google.com>

* moved from_http from CloudEvent to http

Signed-off-by: Curtis Mason <cumason@google.com>

* Moved to_http out of CloudEvent

Signed-off-by: Curtis Mason <cumason@google.com>

* moved http library into event.py

Signed-off-by: Curtis Mason <cumason@google.com>

* testing printable cloudevent

Signed-off-by: Curtis Mason <cumason@google.com>

* Adjusted README

Signed-off-by: Curtis Mason <cumason@google.com>

* Created EventClass

Signed-off-by: Curtis Mason <cumason@google.com>

* reformatted event.py

Signed-off-by: Curtis Mason <cumason@google.com>

* from_json definition

Signed-off-by: Curtis Mason <cumason@google.com>

* server print changes

Signed-off-by: Curtis Mason <cumason@google.com>

* Specversion toggling (#57)

* cloudevent now switches specversion types

Signed-off-by: Curtis Mason <cumason@google.com>

* removed duplicate marshall instance

Signed-off-by: Curtis Mason <cumason@google.com>

* resolved grant requests

Signed-off-by: Curtis Mason <cumason@google.com>

* converters now can check headers for fields

Signed-off-by: Curtis Mason <cumason@google.com>

* removed print statement

Signed-off-by: Curtis Mason <cumason@google.com>

* Fixed marshallers looking at headers for specversion

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fixes

Signed-off-by: Curtis Mason <cumason@google.com>

* is_binary static method and structured isinstance rework

Signed-off-by: Curtis Mason <cumason@google.com>

* testing for is_binary and is_structured

Signed-off-by: Curtis Mason <cumason@google.com>

* Image sample code (#65)

* added image example

Signed-off-by: Curtis Mason <cumason@google.com>

* moved size into headers

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed sample code

Signed-off-by: Curtis Mason <cumason@google.com>

* added test to http-image-cloudevents sample

Signed-off-by: Curtis Mason <cumason@google.com>

* removed unnecessary function

Signed-off-by: Curtis Mason <cumason@google.com>

* Added testing for http-image-cloudevents

Signed-off-by: Curtis Mason <cumason@google.com>

* Data marshall arg fix and better image in sample

Fixed bug where data_marshaller and data_unmarshaller wasn't being
passed into positional arguments. Also used cloudevents logo for the
image in http-image-cloudevents

Signed-off-by: Curtis Mason <cumason@google.com>

* adjusted http-image-cloudevents samples

Signed-off-by: Curtis Mason <cumason@google.com>

* reformat and README changes

Signed-off-by: Curtis Mason <cumason@google.com>

* io bytes casting in data_unmarshaller

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* removed unusued imports in http-image samples

Signed-off-by: Curtis Mason <cumason@google.com>

* removed samples/http-cloudevents/tmp.png

Signed-off-by: Curtis Mason <cumason@google.com>

* Nits

Signed-off-by: Curtis Mason <cumason@google.com>

* Implemented to_json and from_json (#72)

* added test_to_json test

Signed-off-by: Curtis Mason <cumason@google.com>

* implemented to_json with tests

Signed-off-by: Curtis Mason <cumason@google.com>

* from_json and to_json tests

Signed-off-by: Curtis Mason <cumason@google.com>

* Tests for to_json being able to talk to from_json

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* added documentation for to_json and from_json

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* Fixed top level extensions bug (#71)

* Fixed top level extensions bug

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed name bug in test_event_extensions

Signed-off-by: Curtis Mason <cumason@google.com>

* fixed broken links in README.md (#75)

Signed-off-by: Curtis Mason <cumason@google.com>

* Fixed marshaller documentation typo's in http (#76)

* Fixed marshaller documentation in http directory

Signed-off-by: Curtis Mason <cumason@google.com>

* adjusted marshaller documentation

Signed-off-by: Curtis Mason <cumason@google.com>

* None data fix (#78)

* fixed none data issue

Signed-off-by: Curtis Mason <cumason@google.com>

* added none data test for marshalling

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* Samples image test server (#79)

* fixed none data issue

Signed-off-by: Curtis Mason <cumason@google.com>

* added none data test for marshalling

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* added http server test in image sample

Signed-off-by: Curtis Mason <cumason@google.com>

* Removed print statements from test

Signed-off-by: Curtis Mason <cumason@google.com>

* removed requests from test

Signed-off-by: Curtis Mason <cumason@google.com>

* Top level http (#83)

* Modularized http and made http a top level module

Modularized the http directory by separating related functions into
different scripts. Also removed EventClass and kept a singular
CloudEvent. Finally, CloudEvent.__repr__ was refactored such that it
doesn't depend on external methods.

Signed-off-by: Curtis Mason <cumason@google.com>

* renamed requests.py to http_methods

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fixes

Signed-off-by: Curtis Mason <cumason@google.com>

* http-json-cloudevents testing (#80)

* Added tests to http-json-cloudevents

Signed-off-by: Curtis Mason <cumason@google.com>

* removed outdated python-requests sample code

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* Added flask to requirements

Signed-off-by: Curtis Mason <cumason@google.com>

* lint fix

Signed-off-by: Curtis Mason <cumason@google.com>

* docs: add README badge (#85)

Signed-off-by: Grant Timmerman <timmerman+devrel@google.com>

* added pypi-release rule (#87)

* added pypi-release rule

Signed-off-by: Curtis Mason <cumason@google.com>

* added RELEASING.md

Signed-off-by: Curtis Mason <cumason@google.com>

* Adjusted RELEASING.md

Signed-off-by: Curtis Mason <cumason@google.com>

* Update .github/workflows/pypi-release.yml

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* workflow pypi name changed

Signed-off-by: Curtis Mason <cumason@google.com>

* Update RELEASING.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update RELEASING.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update RELEASING.md

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* removed some pbr stuff

Signed-off-by: Curtis Mason <cumason@google.com>

* Removed all pbr stuff

Signed-off-by: Curtis Mason <cumason@google.com>

* README nits

Signed-off-by: Curtis Mason <cumason@google.com>

* RELEASING adjustment in README

Signed-off-by: Curtis Mason <cumason@google.com>

* author update in setup.cfg

Signed-off-by: Curtis Mason <cumason@google.com>

* removed setup.cfg

Signed-off-by: Curtis Mason <cumason@bu.edu>

* Update setup.py

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@bu.edu>

* lint fix

Signed-off-by: Curtis Mason <cumason@bu.edu>

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>

* pypi-release git tags automation (#88)

* added pypi_packaging

Signed-off-by: Curtis Mason <cumason@bu.edu>

* reverted pypi-release

Signed-off-by: Curtis Mason <cumason@bu.edu>

* added pypi_package workflow

Signed-off-by: Curtis Mason <cumason@bu.edu>

* added gitpython dependency

Signed-off-by: Curtis Mason <cumason@bu.edu>

* added git import in createTag function

Signed-off-by: Curtis Mason <cumason@bu.edu>

* Updated RELEASING.md and implemented pypi_config in pypi_packaging.pg

Signed-off-by: Curtis Mason <cumason@bu.edu>
Signed-off-by: Curtis Mason <cumason@google.com>

* Fixed some docs

Signed-off-by: Curtis Mason <cumason@bu.edu>
Signed-off-by: Curtis Mason <cumason@google.com>

* Update .github/workflows/pypi-release.yml

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Signed-off-by: Curtis Mason <cumason@google.com>

* added __version__

Signed-off-by: Curtis Mason <cumason@google.com>

* lint change

Signed-off-by: Curtis Mason <cumason@google.com>

* reinstalling cloudevents in workflow

Signed-off-by: Curtis Mason <cumason@google.com>

* added cloudevents to publish.txt

Signed-off-by: Curtis Mason <cumason@google.com>

* removed old release_doc

Signed-off-by: Curtis Mason <cumason@google.com>

Co-authored-by: Dustin Ingram <di@users.noreply.github.com>

Co-authored-by: Evan Anderson <evan.k.anderson@gmail.com>
Co-authored-by: Dustin Ingram <di@users.noreply.github.com>
Co-authored-by: Grant Timmerman <timmerman@google.com>