ooni-probe-cli/internal/engine/experiment
Simone Basso 7cdcf9f15b
fix(dnscheck): record whether residual is enabled (#922)
The residual censorship algorithm prevents dnscheck for checking the
same endpoint again in a short time frame under the assumption that a
previous measurement could have caused residual censorship.

In https://github.com/ooni/probe/issues/2234, we mentioned we probably
wanted to disable this algorithm because we didn't want to slow down
dnscheck too much and because we didn't detect this alleged source of
blocking in our previous measurements.

It turns out the algorithm was already disabled. I probably did this
after we published the paper on DNS censorship to make measurements
overall a bit faster.

So, just introduce a new extension field to the measurement telling us
that the residual censorship algorithm is disabled.

It's not super useful except as for the fact that the next time I
read the source code I notice that the algorithm is disabled.
2022-09-02 13:31:24 +02:00
..
dash cleanup(netx): remove redundant config options (#791) 2022-06-02 18:18:49 +02:00
dnscheck fix(dnscheck): record whether residual is enabled (#922) 2022-09-02 13:31:24 +02:00
dnsping feat: record delayed DNS responses in dnsping (#878) 2022-08-25 13:59:24 +02:00
example feat: introduce the tcpping experiment (#696) 2022-05-09 09:33:18 +02:00
fbmessenger refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
hhfm refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
hirl refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
httphostheader feat: introduce the tcpping experiment (#696) 2022-05-09 09:33:18 +02:00
ndt7 cleanup: netx does not use netxlite legacy names (#801) 2022-06-06 14:46:44 +02:00
psiphon feat: introduce the tcpping experiment (#696) 2022-05-09 09:33:18 +02:00
quicping cleanup: remove UnderlyingNetworkLibrary and TProxy (#874) 2022-08-23 11:43:44 +02:00
riseupvpn refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
run fix: ensure experiments return nil when we want to submit (#654) 2022-01-07 13:17:20 +01:00
signal feat: introduce the tcpping experiment (#696) 2022-05-09 09:33:18 +02:00
simplequicping chore: upgrade deps and attempt to enable using go1.19 (#869) 2022-08-19 11:26:50 +02:00
sniblocking netxlite: call getaddrinfo and handle platform-specific oddities (#764) 2022-05-28 15:10:30 +02:00
stunreachability [forwardport] fix(stunreachability): don't emit spurious progress events (#803) 2022-06-06 16:21:17 +02:00
tcpping refactor(measurexlite): make buffered channels private (#864) 2022-08-17 20:10:48 +02:00
telegram feat: introduce the tcpping experiment (#696) 2022-05-09 09:33:18 +02:00
tlsping refactor: allow automatically wrap net/quic conn (#867) 2022-08-17 20:58:06 +02:00
tlstool refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
tor refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
torsf refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
urlgetter fix: disable psiphon when building with go1.19 (#871) 2022-08-22 11:50:58 +02:00
vanillator refactor: move tracex outside of engine/netx (#782) 2022-06-02 00:50:55 +02:00
webconnectivity refactor: move WebGetTitle inside measurexlite (#895) 2022-08-28 20:26:40 +02:00
whatsapp cleanup: merge httpheader and httpfailure into model (#758) 2022-05-25 09:54:50 +02:00
README.md doc(step-by-step): readability improvements (#820) 2022-06-30 09:55:18 +02:00

Directory github.com/ooni/probe-cli/internal/engine/experiment

This directory contains the implementation of all the supported experiments, one for each directory. The OONI spec repository contains a description of all the specified experiments.

Note that in the OONI spec repository experiments are called nettests. Originally, they were also called nettests here but that created confusion with nettests in ooni/probe-cli. Therefore, we now use the term experiment to indicate the implementation and the term nettest to indicate the user facing view of such implementation.

Note that some experiments implemented here are not part of the OONI specification. For example, the urlgetter experiment is not in the OONI spec repository. The reason why this happens is that urlgetter is an experiment "library" that other experiments use to implement their functionality.

Likewise, the example experiment is a minimal experiment that does nothing and you could use to bootstrap the implementation of a new experiment. Of course, this experiment is not part of the OONI specification.