ooni-probe-cli/internal/engine/netx/httptransport/system.go
Simone Basso d57c78bc71
chore: merge probe-engine into probe-cli (#201)
This is how I did it:

1. `git clone https://github.com/ooni/probe-engine internal/engine`

2. ```
(cd internal/engine && git describe --tags)
v0.23.0
```

3. `nvim go.mod` (merging `go.mod` with `internal/engine/go.mod`

4. `rm -rf internal/.git internal/engine/go.{mod,sum}`

5. `git add internal/engine`

6. `find . -type f -name \*.go -exec sed -i 's@/ooni/probe-engine@/ooni/probe-cli/v3/internal/engine@g' {} \;`

7. `go build ./...` (passes)

8. `go test -race ./...` (temporary failure on RiseupVPN)

9. `go mod tidy`

10. this commit message

Once this piece of work is done, we can build a new version of `ooniprobe` that
is using `internal/engine` directly. We need to do more work to ensure all the
other functionality in `probe-engine` (e.g. making mobile packages) are still WAI.

Part of https://github.com/ooni/probe/issues/1335
2021-02-02 12:05:47 +01:00

25 lines
899 B
Go

package httptransport
import (
"net/http"
)
// NewSystemTransport creates a new "system" HTTP transport. That is a transport
// using the Go standard library with custom dialer and TLS dialer.
func NewSystemTransport(config Config) RoundTripper {
txp := http.DefaultTransport.(*http.Transport).Clone()
txp.DialContext = config.Dialer.DialContext
txp.DialTLSContext = config.TLSDialer.DialTLSContext
// Better for Cloudflare DNS and also better because we have less
// noisy events and we can better understand what happened.
txp.MaxConnsPerHost = 1
// The following (1) reduces the number of headers that Go will
// automatically send for us and (2) ensures that we always receive
// back the true headers, such as Content-Length. This change is
// functional to OONI's goal of observing the network.
txp.DisableCompression = true
return txp
}
var _ RoundTripper = &http.Transport{}