This caused a flake in test_gossip_lease_rates, since the peer would ignore
the node_announcement due to duplicate timestamps!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This isuseful to find completely dead channels which are worthy of
closing.
Changelog-Added: JSON-RPC: `listpeerchannels` field `last_stable_connection` showing when we last held an established channel for a minute or more.
Changelog-Added: JSON-RPC: `listclosedchannels` field `last_stable_connection` showing when we last held an established channel for a minute or more.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is a nice reflection of channel stability: in particular, worse case
ping time is 45 seconds, so we should have had some traffic.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is useful to see if we've really made progress, or just bounced
off the peer (e.g. it doesn't know the channel, or we have fallen
behind somehow).
Changelog-Added: JSON-RPC: `listpeerchannels` new field `reestablished` set once we've exchanged `channel_reestablish` messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular, we were sending `announcement_signatures` before
`channel_reestablish`; we allow this because LND used to do it, but
it's not spec compliant.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
It then waits 10 more seconds (for plugins to call setlease, especially)
before it will update a node_announcement.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than take the first two from peers with committed channels, use
the most common address given by at least 2 peers, and accept the majority
from non-committed peers if there are no committed peers.
This works well with the node_announcement rework, which waits until
everyone has a chance to connect before creating the node_announcement.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Now lightningd just doesn't tell us about private channels, doesn't
expect us to generate channel gossip, and tells us about public channels
via the addgossip call, we don't need any of this in gossipd.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is a bit messy, but it tries to do the minimal switchover.
Some tests change, so those are included here.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Don't return false on db errors (we always fail on those), but return
false if they don't exist.
Also, add routine to clear them.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Let's tell the caller what channel_type they got!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `fundchannel`, `multifundchannel`, `fundchannel_start` and `openchannel_init`: new field `channel_type`.
As suggested in https://github.com/lightning/bolts/pull/1092.
We still support channels opened without it, but you can no longer open new ones without it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_gossip_queries` is now required (advertized by all but 16 nodes)
We're about to make static_remotekey compulsory, but we still want to
do tests for pre-existing channels.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And add request schemas for openchannel_init and fundchannel_start.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `fundchannel_start` and `openchannel_init` now take an optional `channel_type` parameter.
As suggested in https://github.com/lightning/bolts/pull/1092.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_gossip_queries` is now required (advertized by all but 11 nodes)
As suggested in https://github.com/lightning/bolts/pull/1092.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: `option_data_loss_protect` is now required (advertized by all but 11 nodes)
Unfortunately, this is awkward: we just copy through most requests,
so we can't easily add a "deprecation" field to each one. So we do
a notification if the next command has a different deprecation status
than the global one, but that requires opt-in from the plugin.
We didn't previously document the subscriptions array, so do that now.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `deprecated_oneshot` notifiction subscription to change deprecated status for a single command.
I did some CHANGELOG and git digging to see when these were deprecated, and
some were very old (v0.8.2!). But since they didn't warn users loudly, I
chose to do so this release only.
I renamed ld's `deprecated_apis` to `deprecated_ok` to make sure I
caught them all.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We still accept boolean: the plugin may not want to commit to a deprecation schedule.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: rpcmethods and options can set `deprecated` to a pair of version strings, not just a boolean.
This command allows more fine-grained testing, without having to change the config of the
lightning node.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `deprecations` to enable/disable deprecated APIs from this caller.
This allows the user to specify the feature *by name*, and hopefully
complain to the developer to fix their code, knowing it will be removed entirely
in the next release!
Changelog-Added: config: `i-promise-to-fix-broken-api-user` allows for a one-release re-enablement of long-deprecated features.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>