When we already know about an output we would stop scanning the remaining
outputs. Known outputs happen whenever we extracted from our own transactions
and then extracted again from blocks. We would not update if the first update
fails.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Transaction filters are strongly related to the wallet, this move just
makes it a bit more explicit.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
Will be used later to filter out outputs we are interested in, and
trigger db updates with them.
Signed-off-by: Christian Decker <decker.christian@gmail.com>
We already have 'struct node', so rename 'struct routing_channel' to
'struct chan', and 'struct node_connection' to 'struct half_chan'.
Other minor changes:
1. rstate->channels -> rstate->chanmap.
2. 'connections' -> 'half'.
3. connection_to -> half_chan_to
4. connection_from -> half_chan_from
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The containing `struct routing_channel` contains src and dst, so
remove them. However, the channel_update msgidx does belong int
`struct node_connection` along with the channel_update.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Returning the separate first routing_channel was a weird API: just
return the entire array. Sure, we have to treat the first node a bit
differently (because we don't charge ourselves fees), but it's still
simpler.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
To remove the redundant fields in `struct node_connection` (ie. 'src'
and 'dst' pointers) we need to deal with `struct routing_channel`.
This means we get a series of channels, from which the direction is
implied, so it's a bit more complex to decode. We add a helper
`other_node` to help with this, and since we're the only user of
`connection_to` we change that function to return the index.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This time the rendered output is slightly different, but mostly
because long preformatted lines are wrapped and contain an extra
continuation backslash now.
We didn't get the entire thing in the parent when gossipd crashed: stderr
is suitable for these I think.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Failure and pruning were the two places where a node_connection could
be freed; now they both deal with entire channels, we can remove the
NULL checks, and the destructor.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We discarded it; we should populate it. The comment is wrong, since
local_add_channel() doesn't add public channels, and we test that above.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is twice the 'update_channel_interval' we get handed.
We delete the non-existent channel_add_connection and delete_connection
declarations from the header too.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We currently give them a free pass. The simplest fix is to give them
an old timestamp on initialization.
We still skip unannounced channels, on the assumption that they're
ours. And we set the last_update_timestamp to -1 when we convert to
gossip_getchannels_entry to indicate no update.
This breaks the DEVELOPER=1 pruning test, since we hardcode the 1
week timeout. That's fixed in the next patch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We make new_routing_channel() populate both connections
(active=false), so local_add_channel becomes simpler. We also
suppress listchannels output of active=false unannounced channels, to
avoid breaking tests (also, these are unusable, so it makes sense to
omit them)
It also seems the logic in add_channel_direction is legacy: a
channel_announce cannot replace the scid (that would be a different
channel), we don't allow duplicate announcements, and the announcement
is never NULL.
And since we disallow repeated channel_announce already, I believe
'forward' is always true, greatly simplifying the logic in
handle_pending_cannouncement.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
