ooni-probe-cli/internal/engine/experiment/webconnectivity/httpget.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

51 lines
1.3 KiB
Go

package webconnectivity
import (
"context"
"fmt"
"net/url"
"strings"
"github.com/ooni/probe-cli/v3/internal/engine/experiment/urlgetter"
"github.com/ooni/probe-cli/v3/internal/engine/model"
)
// HTTPGetConfig contains the config for HTTPGet
type HTTPGetConfig struct {
Addresses []string
Session model.ExperimentSession
TargetURL *url.URL
}
// TODO(bassosimone): we should normalize the timings
// HTTPGetResult contains the results of HTTPGet
type HTTPGetResult struct {
TestKeys urlgetter.TestKeys
Failure *string
}
// HTTPGet performs the HTTP/HTTPS part of Web Connectivity.
func HTTPGet(ctx context.Context, config HTTPGetConfig) (out HTTPGetResult) {
addresses := strings.Join(config.Addresses, " ")
if addresses == "" {
// TODO(bassosimone): what to do in this case? We clearly
// cannot fill the DNS cache...
return
}
target := config.TargetURL.String()
config.Session.Logger().Infof("GET %s...", target)
domain := config.TargetURL.Hostname()
result, err := urlgetter.Getter{
Config: urlgetter.Config{
DNSCache: fmt.Sprintf("%s %s", domain, addresses),
},
Session: config.Session,
Target: target,
}.Get(ctx)
config.Session.Logger().Infof("GET %s... %+v", target, err)
out.Failure = result.Failure
out.TestKeys = result
return
}