feat(webhook): proxy-aware error handling for forward proxies#899

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alexluong merged 22 commits into

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feat/webhook-envoy-proxy

May 13, 2026

Commits on May 12, 2026

docs(webhook): document forward proxy feature and Envoy support

alexluong
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claude
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docs(webhook): narrow nack semantics to proxy infra only

alexluong
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claude
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docs(webhook): clarify dead-letter window phrasing

alexluong
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claude
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docs(webhook): drop PROXY_TYPE knob, auto-detect Envoy signals

alexluong
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claude
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docs(webhook): split error table into generic and Envoy-specific

alexluong
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claude
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docs(webhook): clarify sanitization scope and proxy security trade-offs

alexluong
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claude
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docs(webhook): demote production notes to a short paragraph

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feat(destregistry): add proxy error sentinel types

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feat(destwebhook): nack proxy infra errors, classify destination errors

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feat(destwebhook): Envoy response-flag detection and header sanitization

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test(destregistry): pin Go stdlib "proxyconnect" error wording

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docs(webhook): align tables with implementation

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docs(webhook): move response_headers_to_add to RouteConfiguration

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fix(destwebhook): treat HTTPS responses as byte-transparent

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chore(destwebhook): apply review nits to proxy transport

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refactor(destregistry): extract NewHTTPClient as free function

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refactor(destwebhook): scope proxy transport to webhook package

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chore: gofmt baseprovider

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docs(webhook-proxy): clarify Pub/Sub redelivery runway with OSS defaults

alexluong
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claude
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feat(webhook): proxy-aware error handling for forward proxies#899

feat(webhook): proxy-aware error handling for forward proxies#899
alexluong merged 22 commits into
mainfrom
feat/webhook-envoy-proxy

Commits on May 12, 2026

docs(webhook): document forward proxy feature and Envoy support

docs(webhook): narrow nack semantics to proxy infra only

docs(webhook): clarify dead-letter window phrasing

docs(webhook): drop PROXY_TYPE knob, auto-detect Envoy signals

docs(webhook): split error table into generic and Envoy-specific

docs(webhook): clarify sanitization scope and proxy security trade-offs

docs(webhook): demote production notes to a short paragraph

feat(destregistry): add proxy error sentinel types

feat(destwebhook): nack proxy infra errors, classify destination errors

feat(destwebhook): Envoy response-flag detection and header sanitization

test(destregistry): pin Go stdlib "proxyconnect" error wording

docs(webhook): align tables with implementation

docs(webhook): move response_headers_to_add to RouteConfiguration

fix(destwebhook): treat HTTPS responses as byte-transparent

chore(destwebhook): apply review nits to proxy transport

refactor(destregistry): extract NewHTTPClient as free function

refactor(destwebhook): scope proxy transport to webhook package

chore: gofmt baseprovider

docs(webhook-proxy): clarify Pub/Sub redelivery runway with OSS defaults

Commits on May 13, 2026

fix(destwebhook): map Envoy DF (DNS failure), not DC

feat(destwebhook): expand Envoy flag mapping + capture diagnostics

refactor(destwebhook): generic Diagnostics map on ErrProxyDestination