- wait_for_event was returning a list in certain cases, not the
event itself
- The configurator ID was not being printed (',' instead of '%')
- The DPP ID was not being properly waited for with PKEX
Similarly to ofono/phonesim allow tests to be skipped if wpa_supplicant
is not found on the system.
This required some changes to DPP/P2P where Wpas() should be called first
since this can now throw a SkipTest exception.
The Wpas class was also made to allow __del__ to be called without
throwing additional exceptions in case wpa_supplicant was not found.
If an event is in response to some command which is returning an
unexpected value (unexpected with respect to wpas.py) handle_eow
would raise an exception.
Specifically with DPP this was being hit when the URI was being
returned.
Controlling wpa_supplicant/hostapd from a text based interface is
problematic in that there is no way of knowing if an event corresponds
to a request. In certain cases if wpa_s/hostapd is sending out multiple
events and we make a request, a random event may come back after the
request, but before the actual result.
To fix this, at least for this specific case, we can continue to read
from the socket until the result is numeric.
Some wpa_cli utilities return some result which isn't possible to
get with wait_for_event unless you know what the result will be.
This adds wait_for_result which just returns the first event that
comes in.
wait_for_event was checking the event string presence in the rx_data
array which meant the event string had to match perfectly to any
received events. This poses problems with events that include additional
information which the caller may not be able to know or does not care
about. For example:
DPP-RX src=02:00:00:00:02:00 freq=2437 type=11
Waiting for this event previously would require the caller know src, freq,
and type. If the caller only wants to wait for DPP-RX, it can now do that.
Add the new wpas.Wpas class roughly based on hostapd.HostapdCLI but only
adding methods for the P2P-related stuff.
Adding "wpa_supplicant" to -v will enable output from the wpa_supplicant
process to be printed and "wpa_supplicant-dbg" will make it more verbose
("wpa_supplicant" is not needed because it seems to be automatically
enabled because of the glob matching in ctx.is_verbose)
James Prestwood