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feat(header forwarding): forward headers to native node requests (#133)
* add header forwarding and associated plumbing * import [email protected] * run make add-license * fix linting * bootstrap automatically creates the right client
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| // Copyright 2024 Coinbase, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| package client | ||
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| import "net/http" | ||
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| func NewDefaultHTTPTransport() http.RoundTripper { | ||
| // Override transport idle connection settings | ||
| // | ||
| // See this conversation around why `.Clone()` is used here: | ||
| // https://github.com/golang/go/issues/26013 | ||
| defaultTransport := http.DefaultTransport.(*http.Transport).Clone() | ||
| defaultTransport.IdleConnTimeout = DefaultIdleConnTimeout | ||
| defaultTransport.MaxIdleConns = DefaultMaxConnections | ||
| defaultTransport.MaxIdleConnsPerHost = DefaultMaxConnections | ||
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| return defaultTransport | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| // Copyright 2024 Coinbase, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| package headers | ||
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| import ( | ||
| "context" | ||
| "net/http" | ||
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| "github.com/ethereum/go-ethereum/rpc" | ||
| ) | ||
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| // TODO: filter headers by "interesting headers" | ||
| func ContextWithHeaders(r *http.Request) context.Context { | ||
| ctx := r.Context() | ||
| ctxWithHeaders := rpc.NewContextWithHeaders(ctx, r.Header) | ||
| return ctxWithHeaders | ||
| } |
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