This means we can see the values in listconfigs, even if we haven't set
them yet.
In particular, we now see the following:
* autoclean-cycle.value_int=3600
* bitcoin-rpcclienttimeout.value_int=60
* bitcoin-retry-timeout.value_int=60
* funder-max-their-funding.value_str=4294967295sat
* funder-per-channel-min.value_str=10000sat
* funder-reserve-tank.value_str=0sat
* funder-fund-probability.value_int=100
Changelog-Changed: plugins: libplugin now shows plugin option default values (where they're non-trivial)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We need to pass through setconfig in check mode, then we need to have libplugin
add (and use!) a `check_only` parameter to all option setting.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `check` `setconfig` on plugin options can now check the config value would be accepted.
Without this, everything came out as level INFO.
Changelog-Fixed: pyln-client: Fix Plugin.notify_message() not to ignore `level` parameter.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Rather than `allow_broken_log`, we have `broken_log` which is a regex
indicating what log lines are expected. This tightens our tests
significantly, as it will catch *unexpected* brokenness.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
These were deprecated in v22.08 (invoice hook) and v0.8 (htlc_accepted hook), and
marked EOL in v23.02.
*PLEASE* complain if this breaks things for you: it's kind of a test canary of
the deprecation system!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: Plugins: `invoice_payment` and `htlc_accepted` hook `failure_code` response (derepcated v22.08 and v0.8, EOL v23.02)
Rather than speaking 'rune' we should speak english in error messages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reported-by: @ShahanaFarooqui
a.k.a. "Pay with a friend!".
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `pay` has a new parameter `partial_msat` to only pay part of an invoice (someone else presumably will pay the rest at the same time!)
Suggested-by: Calle
- Updated doc/Makefile for generating schemas/lightning-sql.json
- Read the lightning-sql template from schemas/lightning-sql-template.json
- Generate sql tables data and merge it with json object read from above template
- Save final merged object in schemas/lightning-sql.json
- Updated doc/Makefile to auto generate lightning-sql.7.md and lightning-sql.7
- Deleted schemas/lightning-sql.json and adding it into .gitignore
- Added lightning-sql specific titles in the fromschema.py script
- Fixed test_sql by changing the sequence for listpeerchannels `reestablished` field
- Ignoring lightning-sql.json for msggen schema.json because it is auto generated by sql plugin and lightning-sql-template.json.
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 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>
Mining 13 blocks to close the l1->l2 channel also causes the l2->l3
channel to confirm, and I was reliably getting the
channel_announcement to l3 in time to confuse this wait_for test. So
query the channel we want directly to make it more robust.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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)
Since the class interacts with int very well now, we don't have to
make explicit accesses, so it's easy to write code which works with
Millisatoshi or int.
Also, don't access rpc.decoder in one test, it's unnecessary.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is redundant if it's a public channel, but vital if it's not. Publishing unconditionally makes
it easier for gossmap: we create a local modification all the time, even if redundant (and we can
have the actual capacity ceiling accurate in this case, since we know it for local channels).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `listpeerchannels` now shows gossip update contents (even if channel unannounced).
Reported-by: Shahana Farooqui
Changelog-Fixed: JSON-RPC: Plugin notification `msat` fields in `invoice_payment` and `invoice_created` hooks now a number, not a string with "msat" suffix.
Changelog-Fixed: JSON-RPC: Plugin hook `payment` `msat` field is now a number, not a string with "msat" suffix.
Here, we split up what was "commit_received" into two phases:
- commit-ready, where we're about to send our commitment tx to
peer
- commit-received, when we've gotten the commitment tx from our
peer
This lets us do the right thing (as far as the spec is concerned) with
returning the correct 'next_funding_txid' on reconnect (later commits).
"Patrick, I'm sorry I doubted you."
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Config: `large-channels` is now the default, wumbology for all.
We remove it from the pending_requests strmap before calling it,
so it doesn't get called again by destroy_plugin.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Now the internal code will generate a "PLUGIN_TERMINATED" response
when the plugin dies, we can handle it in plugin_hook.
But we can also simplify it by turning the snapshot of hooks into
a simple array: this means we are robust against any combination of plugins
exiting at any time.
Note: this reveals an issue with test_rpc_command_hook where we run
the request hook again (unexpectedly), so we disable that for the next
patch.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We had special code to fail a forwarded request, but not for an
internally-generated request. Instead, we should pretend the (dead)
plugin responded with a PLUGIN_TERMINATED error, and handle the
request through the normal paths.
This breaks the case where a plugin crashes (or stops itself) in a
hook, so we handle that next.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The latter is used when we're put in the db, the former is the uncommitted state.
Currently dbid == 0 is used in addition to the state, which is unwieldy.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Experimental: JSON-RPC: added new dual-funding state `DUALOPEND_OPEN_COMMITTED`
And require --developer to use them.
Also refuse redirection to deprecated APIs if deprecated APIs are disabled!
Changelog-Removed: `dev-sendcustommsg` (use `sendcustommsg`, which was added in v0.10.1)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We were allowed to, but the spec removed that. So we handle warnings
differently from errors now.
This also means the LND "internal error" workaround is done in
lightningd (we still disconnect, but we don't want to close channel).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: we no longer disconnect every time we receive a warning message.
The code to workaround the intermittant error didn't work,
and we finally hit it again:
```
# If reject happens fast enough, connect fails with "disconnected
# during connection"
try:
l3.connect(l1)
except RpcError as err:
> assert "disconnected during connection" in err.error
E assert 'disconnected during connection' in {'code': 402, 'message': 'disconnected during connection'}
E + where {'code': 402, 'message': 'disconnected during connection'} = RpcError("RPC call failed: method: connect, payload: {'id': '0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518', 'host': '127.0.0.1', 'port': 41865}, error: {'code': 402, 'message': 'disconnected during connection'}").error
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```
l3.rpc.setconfig('autoclean-cycle', 10)
# First it expires.
> wait_for(lambda: only_one(l3.rpc.listinvoices('inv1')['invoices'])['status'] == 'expired')
```
If we're slow enough, the invoice is cleaned before we see it expire!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reported-by: @niftynei
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Fixed: Plugins: we clean up properly if a plugin fails to start, and we don't kill all processes if it's from `plugin startdir`.
Update the lightningd <-> channeld interface with lots of new commands to needed to facilitate spicing.
Implement the channeld splicing protocol leveraging the interactivetx protocol.
Implement lightningd’s channel_control to support channeld in its splicing efforts.
Changelog-Added: Added the features to enable splicing & resizing of active channels.
