This introduces a JSON contact configuration format for the
deterministic first-contact forwarding (DFCF) implementation as a modern
alternative to our homebrewn configuration messages. For now, it is only
supported in the external DFCF BDM, but integration into the "router
agent" is planned.
Example JSON configuration string (from our tests):
```
{
"command": "ADD",
"node_id": "dtn://ud3tn2.dtn/",
"cla_addr": "mtcp:127.0.0.1:4223",
"reachable_eids": [
"ipn:1.0"
],
"contact_list": [
{
"start": 1401519306972,
"end": 1401519316972,
"data_rate": 2400,
"reachable_eids": [
"dtn://66553/",
"dtn://89326/"
]
},
{
"start": 1401519506972,
"end": 1401519516972,
"data_rate": 1200,
"reachable_eids": [
"dtn://12349/",
"dtn://89326/"
]
}
]
}
```
Closes: #15
Signed-off-by: Felix Walter <felix.walter@d3tn.com>
Since the last update of the cbor[^1] library was in 2016 and the
repository no longer even exists, the cbor2[^2] python library is now
used instead.
[^1]: https://pypi.org/project/cbor/
[^2]: https://pypi.org/project/cbor2/
Signed-off-by: Maximilian Nitsch <maximilian.nitsch@d3tn.com>
- Moves `tools/aap` + `tools/aap2` to `python-ud3tn-utils/aap*/bin/` to
add the scripts to the python package
- Adds a `main()` function to each script to reference it
- Define `logger` as global variable
- Adds a symbolic link to keep compatibility with existing tooling
- Moves `tools/aap/aap_test.py` to `test/functional/`
- Adds additional dependencies (pyd3tn, cbor) to python-ud3tn-utils and
the corresponding nix package
- Add scripts to python-ud3tn-utils `pyproject.toml`
Signed-off-by: Maximilian Nitsch <maximilian.nitsch@d3tn.com>
This adds adapted versions of `aap_send.py`, `aap_receive.py`, and
`aap_ping.py` for AAP2 and implements the required client classes in
the `ud3tn_utils` module.
Signed-off-by: Felix Walter <felix.walter@d3tn.com>
This provides two new Dockerfiles for testing, one just containing ION
and one with an additional Python3 virtual environment for
interoperability testing.
Additionally, two scripts are provided:
* build_docker_images.sh: build images that can be pushed to the
registry and then used by the CI toolchain
* prepare_for_test.sh: a script to be run inside a newly created Docker
container based on the provided `ion-interop` image, to build uD3TN
and add the Python modules from the uD3TN source tree efficiently
Signed-off-by: Felix Walter <felix.walter@d3tn.com>
