Dynamic Metadata for External Processing Filters Similar to Dynamic Metadata for External Authorization

[llu94]

Title: Dynamic Metadata for External Processing Filters

Description:
Dynamic Metadata emissions for ext_proc like dynamic metadata in ext_authorization

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[llu94]

Basically what this says on the tin. I'd be happy to work on this but I'd like to ask the code owners what they think about this. I am planning on basically just porting the behavior from ext_authz filters to ext_proc filter.

[pgeler]

+1 on this, having a similar use case, using "header to metadata" filter instead.

@gbrail any thoughts about this?

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions.

[llu94]

I'm ready to start work on this. @pgeler can you elaborate more about your use case?

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions.

[github-actions]

This issue has been automatically closed because it has not had activity in the last 37 days. If this issue is still valid, please ping a maintainer and ask them to label it as "help wanted" or "no stalebot". Thank you for your contributions.

[cetanu]

Sorry to resurrect but I believe this would still be valuable

If additional specifications are needed, I would describe them as follows:

Background:
The External Authorization service receives a CheckRequest.
The CheckRequest contains an AttributeContext, which has a field metadata_context of type Metadata

Desire/suggestion:
It would be quite useful if a similar field could be included in the ProcessingRequest sent to an External Processor service