The option was added but could not work since MINIMAL_BUILD is not declared in this scope (also not currently needed).
Furthermore, it never took effect since the builder image was never built and pushed. For the same reason, we have not noticed it until now.
Signed-off-by: Leonardo Grasso <me@leonardograsso.com>
added list from the survey that allowed mentions of their name publically in the adopters file.
@jonahjon -- please approve or change any verbiage to adding AWS as contributors with all you and the teams work on PROW and all the contributions thus far.
Signed-off-by: Dan Papandrea <dan.papandrea@sysdig.com>
Also, print out the time of the last processed event in the output
fields of the notification.
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
Falco uses a shared buffer between the kernel and userspace to receive
the events (eg., system call information) in userspace.
Anyways, the underlying libraries can also timeout for various reasons.
For example, there could have been issues while reading an event.
Or the particular event needs to be skipped.
Normally, it's very unlikely that Falco does not receive events consecutively.
Falco is able to detect such uncommon situation.
Here you can configure the maximum number of consecutive timeouts without an event
after which you want Falco to alert.
By default this value is set to 1000 consecutive timeouts without an event at all.
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
The rationale is that in case Falco obtains a consistent number of
consecutive timeouts (in a row) without a valid event, something is
going wrong.
This because, normally, the libs send timeouts to Falco (also) to signal events to discard.
In such cases, which are the majority of cases, `ev` exists and is not
`null`.
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
This fix has two major points in it:
- when `std::stoll` is used in parse_as_int64 handle all the exceptions it
can throw (https://en.cppreference.com/w/cpp/string/basic_string/stol)
- when `process_k8s_audit_event` an eventual exception in it does not
stop the webserver process. This is done by doing a catch all handle
outside it and by logging an error message to the caller as well as in
stderr
Signed-off-by: Lorenzo Fontana <lo@linux.com>
In some cases, it might be useful to know what falco engine version a
given falco binary supports. We already have a --support option that
prints info about the system, config, rules files, etc.
Add a engine_info object, with an engine_version property containing the
falco engine version in falco_engine_version.h. In the output, it looks
like this:
...
"engine_info": {
"engine_version": 8
},
...
Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
While prepping Falco 0.28.0 I noticed the correct date (YYYY-MM-DD) to provide to GitHub filters is not the day before the previous release. Instead, it's the day the latest release happened.
Also added clearer instructions on how to generate the CHANGELOG.
Signed-off-by: Leonardo Di Donato <leodidonato@gmail.com>
We want users to continue using rules without having to use exceptions.
Exceptions are an additional feature for more advanced use-cases, having
a warning in there will mean that everyone now adds an empty exception
to avoid the warning.
Co-Authored-By: Leonardo Grasso <me@leonardograsso.com>
Signed-off-by: Lorenzo Fontana <lo@linux.com>
