refactor(app/inbound): type aliases specify extractors#4189
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olix0r
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our metrics layer is generic across an `N`-typed service factory. this commit introduces types aliases that apply `X`-typed extractor parameters to the `linkerd-http-prom` middleware, which are unaware of a concrete metrics extractor. we use this to reduce the complexity of the `layer()` function's type signature. see #4180. NB: based upon #4188, and #4186. Signed-off-by: katelyn martin <kate@buoyant.io>
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this commit introduces an additional layer of telemetry to the inbound proxy's http router. either http and grpc metrics are used, depending upon the policy that authorized a given request. this is based upon #4174, which refactored the request body telemetry middleware to be metrics agnostic. see: * #4189 * #4188 * #4187 * #4186 * #4174 * #4165 * #4166 * #4127 Signed-off-by: katelyn martin <kate@buoyant.io>
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our metrics layer is generic across an
N-typed service factory.this commit introduces types aliases that apply
X-typed extractorparameters to the
linkerd-http-prommiddleware, which are unaware ofa concrete metrics extractor.
we use this to reduce the complexity of the
layer()function'stype signature.
see #4180.
NB: based upon #4188, and
#4186.
Signed-off-by: katelyn martin kate@buoyant.io