Support the familiar subprocess.run API, and runsh from netns.py.
This should only be used for debugging, or in the rare instances when
we want to test functionality that is not available via NETCONF.
This will let other Infamy submodules tune their behavior based on the
particular test system they are running on.
Attributes are defined by creating graph-global attributes with an
"ix_" prefix.
- Present the topologies to networkx as multigraphs, rather than
expaning each port of the record shape as a separate node.
- Create a topology mapping by locating a subgraph monomorphism of the
logical topology in the physical ditto.
This cuts down the time of finding a mapping by several orders of
magnitude. Example:
Before:
time python3 test/infamy/topology.py \
test/virt/quad/topology.dot.in \
test/infamy/topologies/ring-4-duts.dot >/dev/null
real 13m1,213s
user 13m0,112s
sys 0m0,732s
After:
time python3 test/infamy/topology.py \
test/virt/quad/topology.dot.in \
test/infamy/topologies/ring-4-duts.dot >/dev/null
real 0m0,153s
user 0m0,128s
sys 0m0,024s
Verifies that RAUC bundles can be installed using NETCONF.
We choose to not add this to the "all" suite for now, as the qeneth
topologies do not run with full disk emulation.
To test locally, configure your "make run" instance to use the UEFI
loader, launch `make run`, and then run:
make INFIX_TESTS=test/case/ietf_system/upgrade.py test-run
Create topology objects that are tailored to represent topologies on
the expected format. This let's us make convenient accessors for
things like the controller node, infix devices, getting the ports used
to reach a certain device from another one, etc.
Tobias Waldekranz