User/alexcastroalex/add open api plugin support new endpoint for exposing open api manifest

[AlexCastroAlex]

Description

Added OPEN API plugin support,

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• The pull request does not introduce [breaking changes].
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.
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• Title of the pull request is clear and informative.
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Testing Guidelines

• Pull request includes test coverage for the included changes.

[AlexCastroAlex]

@microsoft-github-policy-service agree

[wxpjimmy]

sorry, this may not work because the deployed endpoint has its own auth mechanism, you can't access this publicly. So we don't expect this to be part of the PF serving.

If you have requirement, either you can build your own serving app by inheriting the promptflow serving app, or you can build an extra plugin layer which sits before promptflow app.

[AlexCastroAlex]

Sorry but i thought this would act as the swagger.json file but i think i misunderstood the use.
Anyway , exposing an OPEN API manifest is real needed feature because using propt flow as an open ai plugin factory is a real use case.

[wxpjimmy]

Thanks for the contribution!

"exposing an OPEN API manifest is real needed feature because using propt flow as an open ai plugin factory is a real use case."

This is not the main targeting scenario of PF, we don't expect to provide this as a built-in functionality in PF serving, If you want this feature, we suggest you customize your own serving stack for this.

[github-actions]

Hi, thank you for your interest in helping to improve the prompt flow experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment.

[github-actions]

Hi, thank you for your contribution. Since there has not been recent engagement, we are going to close this out. Feel free to reopen if you'd like to continue working on these changes. Please be sure to remove the no-recent-activity label; otherwise, this is likely to be closed again with the next cleanup pass.