9967803c31
On Windows, GetAddrInfoW is a syscall and the Go resolver does not attempt to map errors beyond WSA_HOST_NOT_FOUND, which becomes "no such host", which we map to "dns_nxdomain_error". See https://github.com/golang/go/blob/go1.17.1/src/net/lookup_windows.go#L16. To map more GetAddrInfoW errors, thus, we need to enhance our error classifier to have system specific errors. Then, we need to filter for the WSA errors that are most likely to pop up and map them to OONI failures. Those are three: - WSANO_DATA which we have from our own UDP resolver as well and which we can map to `dns_no_answer` - WSANO_RECOVERY which we don't have but existed for MK so we will use `dns_non_recoverable_failure`, which was an MK error - WSATRY_AGAIN which likewise we map to the error that MK used to emit, so `dns_temporary_failure` This diff should address https://github.com/ooni/probe/issues/1467.
OONI Probe Client Library and CLI
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Documentation:
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go test -race -short ./...status:
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go test -race ./...status:
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Code coverage for
-shorttests:
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Go Report Card:
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Debian package builds:
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Open issues:
The next generation OONI Probe: client library and Command Line Interface.
User setup
Please, follow the instructions at ooni.org/install/cli
to install ooniprobe. If we do not support your use case, please let us know. Once
ooniprobe is installed, try ooniprobe help to get interactive help.
Reporting issues
Report issues at github.com/ooni/probe.
Please, make sure you add the ooni/probe-cli label.
Repository organization
Every top-level directory contains an explanatory README file.
ooniprobe
Be sure you have golang >= 1.16 and a C compiler (Mingw-w64 for Windows). You can build using:
go build -v ./cmd/ooniprobe
This will generate a binary called ooniprobe in the current directory.
Android bindings
Make sure you have GNU make installed, then run:
./mk android
to build bindings for Android. (Add OONI_PSIPHON_TAGS="" if you
cannot clone private repositories in the https://github.com/ooni namespace.)
The generated bindings are (manually) pushed to the Maven Central package repository. The instructions explaining how to integrate these bindings are published along with the release notes.
iOS bindings
Make sure you have GNU make installed, then run:
./mk ios
to build bindings for iOS. (Add OONI_PSIPHON_TAGS="" if you
cannot clone private repositories in the https://github.com/ooni namespace.)
The generated bindings are (manually) added to GitHub releases. The instructions explaining how to integrate these bindings are published along with the release notes.
miniooni
Miniooni is the experimental OONI client used for research. Compile using:
go build -v ./internal/cmd/miniooni
This will generate a binary called miniooni in the current directory.
Specification
Every nettest (aka experiment) implemented in this repository has a companion spec in the ooni/spec repository.
Updating dependencies
go get -u -v ./... && go mod tidy
Releasing
Create an issue according to the routine release template and perform any item inside the check-list.
We build releases using ./mk, which requires GNU make. Try
the ./mk help|less command for detailed usage.