Do things like build docs, check fmt, clippy and build in non-release
and release mode as well as the debian package. Include a badge which
reflects the status of the ci for the main branch to the readme.
In order to keep things together the code was restructured. Some small
improvements such as clippy warnings and the validation of a hook in
regards of the ip filter.
This introduces thee so called conjunction filters and therefore
restructures the configuration file. The most obvious changes from an
users perspective are that the `filters` field was renamed to `filter`
and can, from now on, only support a single filter at first
level. Thats why now different filter types are implemented, please
consult the readme for further information on their usage.
To reflect the changes the readme file is updated as well as the
example config file contained in this repository.
This is related to #8
In order to allow or deny sources of requests the possibility to
configure a list of allowed or denied IP addresses was added as
described by the readme.
Closes#3
For better readability, correctness and maintainability the
body (which is still rather large, though) was restructured.
Regarding the signature, to be able to configure different fields in
the HTTP header the configuration parameter signature was added.
Instead of looking for a "secret" field hmac is used. Therefore the
raw payload is hashed with all secrets consecutively in order to
validate its content. If the content is certified the established
behaviour is pursued..
To create a minimalistic parser, nom is used to identify and replace
parameters given in the command field.
For clarity the `action` field for hooks was renamed to `command`.
In order to validate requests a field called `secret` has to be sent
containing a secret key which validates the request. A hook will be
executed only if the secret sent with the request matches the hook's
secret.
