rule-engine: support methods and unary expressions in rules dsl - Githubissues

exein-io / pulsar

A modular and blazing fast runtime security tool for the IoT, powered by eBPF.

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rule-engine: support methods and unary expressions in rules dsl #233

Closed banditopazzo closed 8 months ago

banditopazzo commented 10 months ago

This PR adds the folowing features:

methods call in dsl
unary expression in dsl

The final goal is to be able to check the following expression as condition:

header.container_info.is_some()

This PR also want to add full support for Option<T> fields. The syntax to access a field of an optional type is for example:

header.container?.image == "archlinux"

Current state

[x] methods support in validatron
[x] unary expressions support in validatron
[x] dsl methods support
[x] Option<T> support in validatron
[x] Option<T> support in dsl