[Telepathy] Debugging question in telepathy-python + Sugar

[Benjamin M. Schwartz]

Hey telepaths,

I'm trying to debug a sharing situation in Sugar, when an activity is
opened, shared, closed, and then relaunched from the Journal.  Based on
the logs, I wonder if ListTubes is misbehaving:

First, the Presence Service confirms that there is a Tubes channel:

DEBUG sugar.presence.activity: <proxy for
/org/laptop/Sugar/Presence/Activities/17 at b5f04f2c>: Connection
<telepathy.client.conn.Connection object at 0xb5f0814c> is ready
DEBUG sugar.presence.activity: <proxy for
/org/laptop/Sugar/Presence/Activities/17 at b5f04f2c>: Text channel
<telepathy.client.channel.Channel object at 0xb5f0832c> is ready
DEBUG sugar.presence.activity: <proxy for
/org/laptop/Sugar/Presence/Activities/17 at b5f04f2c>: Tubes channel
<telepathy.client.channel.Channel object at 0xb5f083ec> is ready
DEBUG sugar.presence.activity: <proxy for
/org/laptop/Sugar/Presence/Activities/17 at b5f04f2c>: finished setting up
tubes
DEBUG root: Share of activity 47298b3119f10cbdc7ac3d9971971b19a5e01dfb
successful, PS activity is <proxy for
/org/laptop/Sugar/Presence/Activities/17 at b5f04f2c>.

but when my code asks for tube, using the ListTubes API, ListTubes replies
to its reply_handler with an empty list:

DEBUG org.sugarlabs.SharedTextDemo: This is not my activity: waiting for a
tube...
...
DEBUG org.sugarlabs.SharedTextDemo: Got 0 tubes from ListTubes.

What's going on here?

Thanks,
Ben

P.S. This is all in Sugar 0.82, OLPC OS 8.2.0, using (I think) Telepathy
0.15.0.

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