gate-handler

gate-handler

HTTP gate access control for requests handled with wasi:http/handler.

The latch is asked to authorize each request, then told the final decision with observe-decision. A denied request fails with the latch's reason and is logged as a warning:

Denied REASON=http-request-denied OPERATION=wasi:http/client#send METHOD=post PATH-WITH-QUERY=some</items>

A latch error, or a failure to observe the decision, fails the request with internal-error and is logged as an error:

Latch error CODE=invalid-config<latch-method> OPERATION=wasi:http/client#send METHOD=get PATH-WITH-QUERY=some</>

Interfaces

Imports:

• componentized:http/latch@0.1.1-dev: decides whether each request may proceed
• wasi:logging/logging@0.1.0-draft: logs denials and latch errors
• wasi:http/types@0.3.0: the requests being gated
• wasi:http/handler@0.3.0: the handler the gated handler wraps

Exports:

• wasi:http/handler@0.3.0: handler gated by the latch