Commit Graph

893 Commits

Author SHA1 Message Date
niftynei c05900c676 bkpr: add option --bookkeeper-dir
Allow setting custom directory for bookkeeper's database
and default directory for any csv file creation
2022-07-28 12:08:18 +09:30
niftynei 12b5c06219 bkpr: add 'start_time' and 'end_time' to `listincome`
Add ability to filter results by timestamp.

Note that "start_time" is everything *after* that timestamp; and
"end_time" is everything *up to and including* that timestamp.
2022-07-28 12:08:18 +09:30
niftynei a0b34066e0 bkpr: add `dumpincomecsv` command
Prints out the `listincome` events as a CSV formatted file

Current csv_format options:

- koinly
- cointracker
- harmony (https://github.com/harmony-csv/harmony)
- quickbooks*

*Quickbooks expects values in 'USD', whereas we print values out
in <currency> (will be noted in the Description field). This won't work
how you'd expect -> you might need to do some conversion etc before
uploading it.

All amounts emitted as 'btc' w/ *11* decimals.
2022-07-28 12:08:18 +09:30
niftynei a7b7ea5d49 bkpr: add a 'consolidate-fees' flag to the income stmt
Defaults to true. This is actually what you want to see -- the fees for
an account's txid collapsed into a single entry.
2022-07-28 12:08:18 +09:30
niftynei 83c6cf25d2 bkpr: 'to_miner' spends are considered terminal
This is a rare case where we RBF the output of a penalty until it no
longer has an output value we can reclaim. We ignore the txid for these
events when closing a channel.
2022-07-28 12:08:18 +09:30
niftynei 1dd52ba003 bkpr: mark external deposits (withdraws) via blockheight when confirmed
We issue events for external deposits (withdrawals) before the tx is
confirmed in a block. To avoid double counting these, we don't count
them as confirmed/included until after they're confirmed. We do this
by keeping the blockheight as zero until the withdraw for the input for
them comes through.

Note that since we don't have any way to note when RBF'd withdraws
aren't eligible for block inclusion anymore, we don't really have a good
heuristic to trim them. Which is fine, they *will* show up in account
events however.
2022-07-28 12:08:18 +09:30
niftynei 593f1e7365 bkpr: add a 'listincome' event
list the income/expense events for a node.
2022-07-28 12:08:18 +09:30
niftynei 595c52f611 bkpr: add timestamp filters to event lists 2022-07-28 12:08:18 +09:30
niftynei 462fa20c17 bkpr: move json_to functions to respective type files 2022-07-28 12:08:18 +09:30
niftynei 5f41d9247e bkpr: properly account for onchain fees for channel closes
onchain fees are weird at channel close because:

- you may be missing an trimmed htlc (which went to fees)
- the balance from close may have been rounded (msats cant land on
chain)
- the close might have been a past state and you've actually
  ended up with more money onchain than you had in the channel. wut

This commit accounts for all of this appropriately, with some tests.

channel_close.debit should equal onchain_fee.credit (for that txid)
plus sum(chain_event.credit [wallet/channel_acct]).

In the penalty case, channel_close.debit becomes channel_close.debit +
penalty_adj.debit, i.e.

	channel-close.debit + (penalty_adj.debit) =
		onchain_fee.credit
	      + sum(chain_event.credit [wallet/channel_acct])
2022-07-28 12:08:18 +09:30
niftynei 8f869ade3c bkpr: use chain_closed count to do mark account closed
More robust than inspecting the returned utxo treeset -- if the tree is
complete but missing outputs we'll get the wrong result
2022-07-28 12:08:18 +09:30
niftynei 7d5a0988db bkpr: save closed_count for account, when known
When the closing channel event tells you how many outputs to expect,
save it to the account so we can verify the account is fully closed/onchain.
2022-07-28 12:08:18 +09:30
niftynei 7b6956e4f9 bkpr: annotate an account with the block at which it's been resolved
Due to the way that onchain channel closes work, there is often a delay
between when the funding output is spent and the channel is considered
'closed'.

Once *every* downstream utxo of a channel has landed on chain, we
annotate the account with the resolving blockheight.

This gives us some insight into whether or not the chain fees etc of a
channel are going to update further and allows for a natural marker to
prune data (at a later date)
2022-07-28 12:08:18 +09:30
niftynei b33bd05524 bkpr: add an 'inspect' command to the bookkeeper
Pass in an account id, get out a utxo chain of the channel open and
close (and any other related htlc txs etc).

Note that this prints all wallet deposits that occurred in any of the
tx's that touched this channel.

This is fine and expected for any tx that's not the open; when
considerig the tx open event, the wallet deposit that's present is
typically the change. If there were other channels opened in the same tx
then the change won't match up exactly...
2022-07-28 12:08:18 +09:30
niftynei fea33221d4 bkpr: once we get channel_opens, we might need to update the fee records
Also note that we might have ignored/missed fees for the channel
closed's spending txid, so we attempt to update those as well.

Backfilling for missed events is a beast.
2022-07-28 12:08:18 +09:30
niftynei 8827423556 bkpr: account for pushed amounts and record the output_value
We need the total output_value, and we can figure this out if we look at
the remote amount also.

We also need to account for the pushed/leased amount, as for leased
channels this really messes with onchain fee calculations.

We copy basically the events that lightningd emits for leased channels:
an open event with the 'lease fee' (pushed?) amount credited to the side
that made the lease/push; then an in-channel event to effectively push
the pushed/leased amount over to the peer it was paid to.

We run the journal entry info after this, so the journal snapshot will
take the pushed amount into account when figuring out what the further
missed in-channel payments were (if any)
2022-07-28 12:08:18 +09:30
niftynei 2385d8d613 bkpr: listbalances, rename 'account_id' => 'account' 2022-07-28 12:08:18 +09:30
niftynei f767e41755 bkpr: listbalances, skip the external account
it's essentialy meaningless
2022-07-28 12:08:18 +09:30
niftynei 791c1a7526 bkpr: cleanup wallet fee entries if decide they belong to a channel
Because we update the onchain_fee table every time a new event comes in,
it's possible (and in fact happens) that we get a wallet
withdraw/deposit event and then the channel open output event.

What we'd expect in this case is that the fees for the tx were credited
to the channel's account, not the wallet. But since we got the two
in/out events first, the fees were accumulated there first.

Our existing logic will add the channel's fees correctly, but we weren't
zeroing out the wallet's balance once it'd been determined that they
were 'ineligble' so to speak, for being included in the fees that round.
2022-07-28 12:08:18 +09:30
niftynei 08d8de8e45 bkpr: don't try to add fees if this tx didn't touch any accts
Dividing by zero causes problems.
2022-07-28 12:08:18 +09:30
niftynei 8c3347d129 bkpr: dont count fees for channel closes if we're not the opener
The opener pays fees on close, so if we're not the opener we should
ignore any fees on the closing tx.
2022-07-28 12:08:18 +09:30
niftynei ee8c04a63a bkpr: update tests for wallet/external onchain fees
Working as intended; had a bool switched etc
2022-07-28 12:08:18 +09:30
niftynei 2a3875204a bkpr: parse the 'originating_account' field, save to event
It's useful to know which account an 'external' event impacted, so we
save this data now
2022-07-28 12:08:18 +09:30
niftynei 307ea93592 bkpr: invert channel + chain event printouts
We now add chain events for starting channel balances, so print these
out with chain first then channel events.

Makes it less confusing for channel lease fee events.
2022-07-28 12:08:18 +09:30
niftynei 8089f246c1 bkpr: use tags not str for tag originations 2022-07-28 12:08:18 +09:30
niftynei a1d72cef06 bkpr: add a new command `listaccountevents`
Prints all the events for the requested account. If no account
requested, prints out all the events. Ordered by timestamp.

Changelog-Added: bookkeeper: new command `listaccountevents`
2022-07-28 12:08:18 +09:30
niftynei 8039fde5ab bkpr: if we're missing info about an account, add in journal entry
There's two situations where we're missing info.

One is we get a 'channel_closed' event (but there's no 'channel_open')

The other is a balance_snapshot arrives with information about accounts
that doesn't match what's already on disk. (For some of these cases, we
may be missing 'channel_open' events..)

In the easy case (no channel_open missing), we just figure out what the
2022-07-28 12:08:18 +09:30
niftynei ccffac8208 bkpr: put the account name on the event
When we print events out, we need to know the account name. This makes
our lookup a lot easier, since we just pull it out from the database
every time we query for these.
2022-07-28 12:08:18 +09:30
niftynei d943e5e85c bkpr: use pointer for payment_id for channel events
sometimes these are null!
2022-07-28 12:08:18 +09:30
niftynei 8ec35b7eb1 bkpr: turns out these fields are optional
pushes and channel leases don't provide fees or payment_id info
2022-07-28 12:08:18 +09:30
niftynei 899d54edd0 bkpr: have onchain_fee records be write-only, don't update in place
One really rough thing about how we did onchain fees is that the records update
every time a new event comes in.

The better way to do this is to create new entries for every adjustment,
so that reconciliation between printouts isn't a misery.

We add a timestamp and `update_count` to these records, so you can
roughly order them now (and have a good idea of the last time an event
that updated an onchain_fee occurred).
2022-07-28 12:08:18 +09:30
niftynei 29c6884468 bkpr: add journal entry for offset account balances; report listbalances
When the node starts up, it records missing/updated account balances
to the 'channel' events... which is kinda fucked for wallet + external
events now that i think about it but these are all treated the same
anyway so it's fine.

This is the magic piece that lets your bookkeeping data startup ok on an
already running/established node.
2022-07-28 12:08:18 +09:30
niftynei b7d85f1d0b bkpr: wire up our chain fee accting to chain event reception
When we get a chain event, check to see if this updates any onchain fee
records that we have.
2022-07-28 12:08:18 +09:30
Rusty Russell 721ceb7519 patch db-fatal-plugin_err.patch 2022-07-28 12:08:18 +09:30
niftynei 351dc17e46 bkpr: add bookkeeper to PLUGINS list
This makes it start up automatically
2022-07-28 12:08:18 +09:30
niftynei dc113d0a3f bkpr: create onchain fee records for events
clightning doesn't give us any info about onchain fees (how could it?
it only knows about utxo object levels, and doesn't keep track of
how/when those are all related)

Instead, we keep running totals of the onchain fees for utxos. This
implements the master method for accounting for them, plus includes
tests to account for channel opens (across two accounts) as well as a
htlc-tx channel close.

Missing: we don't currently emit an event from cln for `withdraw`
initiated removal of funds, so the accounting for wallet -> external
funds is a bit janky. We don't account for the fees on these
transactions since we don't have the resulting 'external' event to
register them against!
2022-07-28 12:08:18 +09:30
niftynei c12cd99039 bkpr: tests for db crud 2022-07-28 12:08:18 +09:30
niftynei b08ccfec1e bookkeeper: initial crud (no tests) 2022-07-28 12:08:18 +09:30
niftynei cd95d91ed5 bkpr-tests: first test of plugin bkpr database
First test of bookkeeper database, for just the migrations.
2022-07-28 12:08:18 +09:30
niftynei fb951dbbd6 bkpr: first attempt at database code for accounting
A database scheme and first attempt at drivers for the bookkeeper
database.

Also moves bookkeeper plugin into its own subdirectory
2022-07-28 12:08:18 +09:30
niftynei 1a3bfc479f bookkeep: first commit, stub of new plugin
Will manage bookkeeping for cln
2022-07-28 12:08:18 +09:30
niftynei 79a76a96f7 v2open: dont rely on ordering of interprocess messages
Originally I (incorrectly?) assumed that since TX_COMMITMENT_SIGNED
always came before TX_SIGNATURES, we would always receive a response
from openchannel_update (w/ commitment_secured = true) before getting
notification of receipt of the peer's signatures.

But it's observable in the logs of hung tests that this in fact is a
wrong assumption -- the notification for the tx_sigs arrives at our
spender plugin before the callback from our openchannel_update RPC.

This mis-ordering causes a hang.

Luckily we're pretty much setup to handle this race already w/ states
etc, minus actually calling the method advance the plot in case we're
ready.

2022-07-26T05:37:59.4529095Z lightningd-1 2022-07-26T05:10:07.395Z DEBUG   035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-dualopend-chan#2: peer_in WIRE_COMMITMENT_SIGNED
2022-07-26T05:37:59.4530452Z lightningd-1 2022-07-26T05:10:07.396Z DEBUG   035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-hsmd: Got WIRE_HSMD_VALIDATE_COMMITMENT_TX
2022-07-26T05:37:59.4530719Z lightningd-1 2022-07-26T05:10:07.396Z DEBUG   hsmd: Client: Received message 35 from client
2022-07-26T05:37:59.4531386Z lightningd-1 2022-07-26T05:10:07.396Z DEBUG   035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-dualopend-chan#2: billboard: channel open: commitment received, sending to lightningd to save
2022-07-26T05:37:59.4531856Z lightningd-1 2022-07-26T05:10:07.398Z DEBUG   035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d-dualopend-chan#2: peer_in WIRE_TX_SIGNATURES
>>> 2022-07-26T05:37:59.4532553Z lightningd-1 2022-07-26T05:10:07.400Z DEBUG   plugin-spenderp: mfc 60:`openchannel_peer_sigs` notice received for channel 9d145e763f08ee6f715ba7677f869cbb9580c7406f4d0b0ff3a0987efe501e13 <<<< THIS ONE WAS ASSUMED TO COME AFTER openchannel_update (next line)
2022-07-26T05:37:59.4533048Z lightningd-1 2022-07-26T05:10:07.400Z DEBUG   plugin-spenderp: mfc 60, dest 0: openchannel_update 035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d returned.
2022-07-26T05:37:59.4554292Z lightningd-1 2022-07-26T05:10:07.400Z DEBUG   plugin-spenderp: mfc 60: parallel `openchannel_update`.
2022-07-26T05:37:59.4555485Z lightningd-1 2022-07-26T05:10:07.400Z DEBUG   plugin-spenderp: mfc 60: funding tx 50425e20dbf0ca6fe112a8811b8048edb5bfa8d2922079668c5f353b859b45cb
2022-07-26T05:37:59.4557934Z lightningd-1 2022-07-26T05:10:07.508Z DEBUG   0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-hsmd: Got WIRE_HSMD_CUPDATE_SIG_REQ
2022-07-26T05:37:59.4558244Z lightningd-1 2022-07-26T05:10:07.508Z DEBUG   hsmd: Client: Received message 3 from client
2022-07-26T05:37:59.4558738Z lightningd-3 2022-07-26T05:11:03.234Z DEBUG   0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-gossipd: seeker: startup peer finished
2022-07-26T05:37:59.4559209Z lightningd-3 2022-07-26T05:11:03.234Z DEBUG   0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518-gossipd: seeker: state = PROBING_SCIDS Seeking scids 1 - 105

(The last 2 log messages (from a different node) are >1min after the last
log line from lightning-1, because lightning-1 hung)

Hacked lightningd up to test this (such that notification always sent
before the RPC response, works as intended w/ patch)
2022-07-27 19:31:04 +09:30
niftynei d3ba017672 valgrind: rm ref to cmd when cmd is free'd
We were cmd was getting free'd but holding on to reference of the
thing was causing problems.

==523280== Invalid read of size 8
==523280==    at 0x1B3E14: del_notifier_property (tal.c:326)
==523280==    by 0x1B3E14: tal_del_notifier_ (tal.c:569)
==523280==    by 0x1123E7: handle_rpc_reply (libplugin.c:671)
==523280==    by 0x1123E7: rpc_read_response_one (libplugin.c:866)
==523280==    by 0x1123E7: rpc_conn_read_response (libplugin.c:886)
==523280==    by 0x1A7B53: next_plan (io.c:59)
==523280==    by 0x1A7B53: do_plan (io.c:407)
==523280==    by 0x1A7B53: io_ready (io.c:417)
==523280==    by 0x1A9BDB: io_loop (poll.c:453)
==523280==    by 0x1141D0: plugin_main (libplugin.c:1708)
==523280==    by 0x10D7E4: main (commando.c:937)
==523280==  Address 0x52de928 is 8 bytes inside a block of size 40 free'd
==523280==    at 0x483F0C3: free (vg_replace_malloc.c:872)
==523280==    by 0x1B2CDD: del_tree (tal.c:419)
==523280==    by 0x1B37BB: tal_free (tal.c:486)
==523280==    by 0x1B37BB: tal_free (tal.c:474)
==523280==    by 0x110CB2: command_complete (libplugin.c:255)
==523280==    by 0x110CB2: command_done_err (libplugin.c:390)
==523280==    by 0x10F511: handle_reply (commando.c:560)
==523280==    by 0x10F511: handle_custommsg (commando.c:609)
==523280==    by 0x113877: ld_command_handle (libplugin.c:1441)
==523280==    by 0x113877: ld_read_json_one (libplugin.c:1491)
==523280==    by 0x113877: ld_read_json (libplugin.c:1511)
==523280==    by 0x1A7B53: next_plan (io.c:59)
==523280==    by 0x1A7B53: do_plan (io.c:407)
==523280==    by 0x1A7B53: io_ready (io.c:417)
==523280==    by 0x1A9BDB: io_loop (poll.c:453)
==523280==    by 0x1141D0: plugin_main (libplugin.c:1708)
==523280==    by 0x10D7E4: main (commando.c:937)
==523280==  Block was alloc'd at
==523280==    at 0x483C855: malloc (vg_replace_malloc.c:381)
==523280==    by 0x1B3BBD: allocate (tal.c:250)
==523280==    by 0x1B3BBD: add_notifier_property (tal.c:303)
==523280==    by 0x1B3BBD: tal_add_destructor2_ (tal.c:529)
==523280==    by 0x110725: jsonrpc_request_start_ (libplugin.c:181)
==523280==    by 0x10E0EA: send_more_cmd (commando.c:643)
==523280==    by 0x11243C: handle_rpc_reply (libplugin.c:696)
==523280==    by 0x11243C: rpc_read_response_one (libplugin.c:866)
==523280==    by 0x11243C: rpc_conn_read_response (libplugin.c:886)
==523280==    by 0x1A7B53: next_plan (io.c:59)
==523280==    by 0x1A7B53: do_plan (io.c:407)
==523280==    by 0x1A7B53: io_ready (io.c:417)
==523280==    by 0x1A9BDB: io_loop (poll.c:453)
==523280==    by 0x1141D0: plugin_main (libplugin.c:1708)
==523280==    by 0x10D7E4: main (commando.c:937)
==523280==
{
   <insert_a_suppression_name_here>
2022-07-26 15:11:30 -07:00
Rusty Russell 9aa9a8236f commando: free incmd as soon as we use it.
Otherwise we left it in the cache, causing "New cmd replacing old"
messages.
2022-07-26 09:33:40 -07:00
Rusty Russell da4e33cd0d decode: fix crash when decoding invalid rune.
If rune contains invalid UTF-8, offers (which implements decode) would
produce JSON with invalid UTF-8, which causes lightningd to complain
and kill it, and then die because it's an important plugin.

So don't decode invalid UTF-8!

Reported-by: @jb55
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-25 15:14:01 -07:00
niftynei bb4da47131 msat: cleanup msat outputs for apis
Don't use the _str() option for msat outputs, use the built-in helpers
which are deprecation aware.

Fixes #5447

Reported-By: @fiatjaf
2022-07-23 16:22:38 +09:30
Rusty Russell c10e385612 commando: add stress test, fix memleak report.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-21 15:37:05 -05:00
Rusty Russell 05a666e424 commando: limit to 16 partially-received incoming commands at a time.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-21 15:37:05 -05:00
Rusty Russell aaf743e438 commando: fix crash when rune is completely bogus.
The error routine returns a string literal in this case, which we can't take().

Reported-by: @jb55
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-21 15:37:05 -05:00
Rusty Russell 43e5ef3cc4 libplugin: don't call callbacks if cmd completed before response.
This can particularly happen with commando:

```
 commando: FATAL SIGNAL 11 (version 06b36d3)
0x55609e953d51 send_backtrace
	common/daemon.c:33
0x55609e953dfb crashdump
	common/daemon.c:46
0x7f665e3b908f ???
	/build/glibc-SzIz7B/glibc-2.31/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
0x55609e9387a3 send_more_cmd
	plugins/commando.c:632
0x55609e93b270 handle_rpc_reply
	plugins/libplugin.c:669
0x55609e93bd50 rpc_read_response_one
	plugins/libplugin.c:842
0x55609e93be86 rpc_conn_read_response
	plugins/libplugin.c:862
0x55609e9f4f68 next_plan
	ccan/ccan/io/io.c:59
0x55609e9f5b70 do_plan
	ccan/ccan/io/io.c:407
0x55609e9f5bb2 io_ready
	ccan/ccan/io/io.c:417
0x55609e9f7ea5 io_loop
	ccan/ccan/io/poll.c:453
0x55609e93eb20 plugin_main
	plugins/libplugin.c:1676
0x55609e9397ab main
	plugins/commando.c:922
0x7f665e39a082 __libc_start_main
	../csu/libc-start.c:308
0x55609e93677d ???
	???:0
0xffffffffffffffff ???
	???:0
```

Reported-by: @adi2011
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-21 15:37:05 -05:00
Christian Decker aa82a96034 cln-plugin: Fix plugin dependencies 2022-07-21 14:19:06 +09:30
Christian Decker e586a61228 cln-plugin: Add metadata required by crates.io 2022-07-21 14:19:06 +09:30
Christian Decker 1efa5c37be cln-plugin: Notify waiting tasks if the lightningd connection closes
This is usually a signal that lightningd is shutting down, so notify
any instance that is waiting on `plugin.join()`.

Changelog-Fixed: cln-plugin: Fixed an issue where plugins would hang indefinitely despite `lightningd` closing the connection
2022-07-21 14:19:06 +09:30
adi2011 5abed486d0 Add rune and commando to gitignore.
Changelog-None: Small fix
2022-07-19 15:29:26 +09:30
Rusty Russell a3c4908f4a lightningd: don't explicitly tell connectd to disconnect, have it do it on sending error/warning.
Connectd already does this when we *receive* an error or warning, but
now do it on send.  This causes some slight behavior change: we don't
disconnect when we close a channel, for example (our behaviour here
has been inconsistent across versions, depending on the code).

When connectd is told to disconnect, it now does so immediately, and
doesn't wait for subds to drain etc.  That simplifies the manual
disconnect case, which now cleans up as it would from any other
disconnection when connectd says it's disconnected.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-18 20:50:04 -05:00
Rusty Russell aec307f7ba multifundchannel: fix race where we restart fundchannel.
Disconnecting a peer after openingd fails is not instantaneous:
we abort the open, so openingd sends out a WIRE_ERROR which makes
connectd close the connection.

As a result this test fails often.  The simplest fix is to wait for a
second in multifundchannel before retrying, which is also robust
against behaviour changes if we decide *not* to disconnect in future.

Also make sure that addrhint ownership is correct, since this can
lead to a use-after-free if we filter dests.

```
tests/test_connection.py::test_multifunding_best_effort FAILED                                                    [100%]

======================================================= FAILURES ========================================================
_____________________________________________ test_multifunding_best_effort _____________________________________________

node_factory = <pyln.testing.utils.NodeFactory object at 0x7f6c0c95c1c0>
bitcoind = <pyln.testing.utils.BitcoinD object at 0x7f6c0c92a880>

    @pytest.mark.openchannel('v1')
    @pytest.mark.developer("disconnect=... needs DEVELOPER=1")
    def test_multifunding_best_effort(node_factory, bitcoind):
        '''
        Check that best_effort flag works.
        '''
        disconnects = ["-WIRE_INIT",
                       "-WIRE_ACCEPT_CHANNEL",
                       "-WIRE_FUNDING_SIGNED"]
        l1 = node_factory.get_node()
        l2 = node_factory.get_node()
        l3 = node_factory.get_node(disconnect=disconnects)
        l4 = node_factory.get_node()
    
        l1.fundwallet(2000000)
    
        destinations = [{"id": '{}@localhost:{}'.format(l2.info['id'], l2.port),
                         "amount": 50000},
                        {"id": '{}@localhost:{}'.format(l3.info['id'], l3.port),
                         "amount": 50000},
                        {"id": '{}@localhost:{}'.format(l4.info['id'], l4.port),
                         "amount": 50000}]
    
        for i, d in enumerate(disconnects):
            # Should succeed due to best-effort flag.
>           l1.rpc.multifundchannel(destinations, minchannels=2)

tests/test_connection.py:2070: 
...
>           raise RpcError(method, payload, resp['error'])
E           pyln.client.lightning.RpcError: RPC call failed: method: multifundchannel, payload: {'destinations': [{'id': '022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59@localhost:41023', 'amount': 50000}, {'id': '035d2b1192dfba134e10e540875d366ebc8bc353d5aa766b80c090b39c3a5d885d@localhost:41977', 'amount': 50000}, {'id': '0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199@localhost:34943', 'amount': 50000}], 'minchannels': 2}, error: {'code': 305, 'message': 'Peer not connected at start', 'data': {'id': '0382ce59ebf18be7d84677c2e35f23294b9992ceca95491fcf8a56c6cb2d9de199', 'method': 'fundchannel_start'}}
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-18 20:50:04 -05:00
Rusty Russell 8c48eda8c7 decode: support decoding runes.
This is a bit weird since it lives in the offers plugin, but it works
well.  This should make runes much more approachable for people!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 468dff1723 commando: add rate for maximum successful rune use per minute.
I'm assuming that nobody wants a rate slower than 1 per minute; we can
introduce 'drate' if we want a per-day kind of limit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 4ab09f7cfb commando: add support for parameters by array, parameter count.
Awkward to filter, but they're really practical for many commands.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 8688daf937 commando: require runes for operation.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell ae4856df70 commando: don't look at messages *at all* unless they've created a rune.
This means we can leave commando on by default, without an explicit config flag.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 419cb60b1b commando: add commando-rune command.
Can both mint new runes, and add one or more restrictions to existing ones.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 0d94530f13 commando: runes infrastructure.
We support the old commando.py plugin, which stores a random secret,
as well as a more modern approach which uses makesecret.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell b49703e279 commando: correctly reflect error data field.
Some JSON error include "data", and we should reflect that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 49df89556b commando: support commands larger than 64k.
This is needed for invoice, which can be asked to commit to giant descriptions
(though that's antisocial!).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 3fe246c2e7 plugins/commando: basic commando plugin (no runes yet).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au
Changelog-Added: Plugins: `commando` a new builtin plugin to send/recv peer commands over the lightning network, using runes.
2022-07-17 08:51:02 +09:30
Rusty Russell 3eccf16f98 libplugin: datastore helpers.
Plugins are supposed to store their data in the datastore, and commando does so:
let's make it easier for them by providing convenience APIs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell d3e64c3970 libplugin: jsonrpc_request_whole_object_start() for more custom request handling.
commando wants to see the whole reply object, and also not to assume params is
an object.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell d0a55a62b3 common/json_stream: make json_add_jsonstr take a length.
This is useful when have have a jsmntok_t.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Rusty Russell 3e672b784d Makefile: use a library archive for CCAN
The linker discards whole files in an archive if it doesn't need them,
so saves a bit of space (and time).  Also allows us to add more niche
things to CCAN (e.g. runes support!) without bloating all the binaries.

We also had many places which depended on $(CCAN_FILES), but that was
already a dependent of $(ALL_PROGRAMS) and $(ALL_TEST_PROGRAMS).

Before:

```
$ size lightningd/lightning*d
   text	   data	    bss	    dec	    hex	filename
2247683	   8696	  39008	2295387	 23065b	lightningd/lightning_channeld
2086607	   7432	  38880	2132919	 208bb7	lightningd/lightning_closingd
2227916	   8056	  39200	2275172	 22b764	lightningd/lightning_connectd
3369236	 119288	  39240	3527764	 35d454	lightningd/lightningd
2183551	   8352	  38880	2230783	 2209ff	lightningd/lightning_dualopend
2196389	   8024	  39136	2243549	 223bdd	lightningd/lightning_gossipd
2086216	   7488	  39264	2132968	 208be8	lightningd/lightning_hsmd
2134396	   8136	  39424	2181956	 214b44	lightningd/lightning_onchaind
2133391	   8352	  38880	2180623	 21460f	lightningd/lightning_openingd
1512168	   2136	  34384	1548688	 17a190	lightningd/lightning_websocketd
```

After:
```
text	   data	    bss	    dec	    hex	filename
2192065	   8488	  38912	2239465	 222be9	lightningd/lightning_channeld
2030957	   7224	  38816	2076997	 1fb145	lightningd/lightning_closingd
2179571	   7968	  39104	2226643	 21f9d3	lightningd/lightning_connectd
3354296	 119288	  39208	3512792	 3599d8	lightningd/lightningd
2127933	   8144	  38816	2174893	 212fad	lightningd/lightning_dualopend
2141699	   7856	  39072	2188627	 216553	lightningd/lightning_gossipd
2024482	   7288	   5240	2037010	 1f1512	lightningd/lightning_hsmd
2072074	   7920	   5400	2085394	 1fd212	lightningd/lightning_onchaind
2077773	   8144	  38816	2124733	 206bbd	lightningd/lightning_openingd
1408958	   1752	    344	1411054	 1587ee	lightningd/lightning_websocketd
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-17 08:51:02 +09:30
Simon Vrouwe ad3cbed7c2 plugin: autoclean fix double free when re-enable, remove xfail mark from test_
Fixes a crash when enabling after a disable with cycle_seconds=0.
2022-07-16 14:19:05 +09:30
Rusty Russell dbae5ae569 common/json_stream.c: provide explicit json_add_primitive_fmt and json_add_str_fmt routines.
Rather than a generic "add member", provide two routines: one which
doesn't quote, and one which does.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell 401f1debc5 common: clean up json routine locations.
We have them split over common/param.c, common/json.c,
common/json_helpers.c, common/json_tok.c and common/json_stream.c.

Change that to:
* common/json_parse (all the json_to_xxx routines)
* common/json_parse_simple (simplest the json parsing routines, for cli too)
* common/json_stream (all the json_add_xxx routines)
* common/json_param (all the param and param_xxx routines)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell f12f0d6929 common: remove json_tok.
Make local copies for tests, and fundchannel plugin (which just passes
params through).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell a9b992ff4a plugins/spender/multifundchannel: remove json_tok.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell 0236d4e4da common/json_stream: remove useless attempt at oom handling.
We tell membuf to use tal, and tal never returns NULL, so this
code can never be triggered.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell c34a0a22ad makesecret: change info_hex arg to simply "hex" to match datastore command.
And fix schema: it wasn't tested as there was no test-by-parameter-name.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 22:17:58 +09:30
adi2011 1450f1758c Plugin: Add new plugin for SCB, Updated makefile and gitignore as well 2022-07-14 12:24:48 -05:00
niftynei 95ec897ac0 dual-fund: Fail if you try to buy a liquidity ad w/o dualfunding on
Fixes #5271

In-Collaboration-With: Base58 'n Coding Seminar Participants

Changelog-Changed: `fundchannel` now errors if you try to buy a liquidity ad but dont' have `experimental-dual-fund` enabled
2022-07-13 12:29:50 -05:00
Justin Moon 42783aaa92 cln_plugin: Configure "dynamic" field in "getmanifest" message 2022-07-11 11:05:50 +02:00
Christian Decker 7930e34da3 pay: Populate the channel hints with either the scid or the alias
We'll use one of the two, and we reuse the `scid` field, since we
don't really care that much which one it is.
2022-07-04 22:14:06 +02:00
Christian Decker 0ce68b26c6 jsonrpc: Include the direction also if we have an alias
The direction only depends on the ordering between node_ids, not the
short_channel_id, so we can include it and it won't change. This was
causing some trouble loading the `channel_hints` in the `pay` plugin.
2022-07-04 22:14:06 +02:00
Christian Decker a4e6b58fa4 ld: Consider local aliases when forwarding 2022-07-04 22:14:06 +02:00
Christian Decker 1ae3dba529 invoice: Consider aliases too when selecting routehints 2022-07-04 22:14:06 +02:00
Christian Decker 185cd81be4 jsonrpc: Add `mindepth` argument to fundchannel and multifundchannel
This will eventually enable us to specify 0 for zeroconf channels.

Changelog-Added: JSON-RPC: Added `mindepth` argument to specify the number of confirmations we require for `fundchannel` and `multifundchannel`
2022-07-04 22:14:06 +02:00
Christian Decker e6442d798e cln-plugin: Make the proxy-related configuration Option<>
These are only populated if a proxy was specified, see
lightningd/plugin.c:1855, so we were getting upset when we expected
them and they weren't set.
2022-06-22 12:07:55 +02:00
Justin Moon 5ec424bc86 cln-plugin: Configuration struct
Represents the "configuration" part of the "init" message during
plugin initialization.

Changelog-Added: cln_plugin: persist cln configuration from init msg
2022-06-22 12:07:55 +02:00
Justin Moon 318b6e803e cln-plugin: Add unittest for parsing "init" message 2022-06-22 12:07:55 +02:00
Justin Moon 14483901cd cln-plugin: Save "configuration" from "init" method 2022-06-22 12:07:55 +02:00
Rusty Russell 5531de99de lease_rates: prepare for msats fields as raw numbers.
We would otherwise multiply them by 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 6461815dd9 plugins/funder: fix parameter parsing.
This code was buggy: handing "1000" as a parameter to
min_their_funding_msat, don't turn that into "1000sat"!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 6139319b60 funder: prepare for msats fields as raw numbers.
We would otherwise multiply them by 1000.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 993f44f289 libplugin: don't be so strict on msat fields.
Let the parsing handle if they're the wrong type (soon they'll be u64).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 98c264de66 fundchannel, txprepare, multiwithdraw: don't assume "excess_msat" will have "msat" appended.
After next patch, it's a raw u64, and this code broke.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell 01411d70be common: enforce that msat fields are called "xxx_msat".
Now we've fixed them all, make sure no new ones slip in!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-06-21 06:52:35 +09:30
Rusty Russell fccb11a641 fetchinvoice: amount_msat not msat.
The name in the spec is `msat`, but I don't want to make an API exception.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `fetchinvoice` `changes` `amount_msat`
Changelog-Deprecated: JSON-RPC: `fetchinvoice` `changes` `msat` (use `amount_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell f117225436 pay: use amount_msat for amount report inside attempts.
Nobody really parses this though, fortunately.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: JSON-RPC: `pay` `attempts` `amount_msat` field.
Changelog-Deprecated: JSON-RPC: `pay` `attempts` `amount` field (use `amount_msat`).
2022-06-21 06:52:35 +09:30
Rusty Russell cd7e784d6f lightningd: change `msatoshi` args to `amount_msat`.
This is consistent with our output changes, and increases consistency.
It also keeps future sanity checks happy, that we only use JSON msat
helpers with '_msat' fields.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: JSON-RPC: `invoice`, `sendonion`, `sendpay`, `pay`, `keysend`, `fetchinvoice`, `sendinvoice`: `msatoshi` argument is now called `amount_msat` to match other fields.
Changelog-Deprecated: JSON-RPC: `invoice`, `sendonion`, `sendpay`, `pay`, `keysend`, `fetchinvoice`, `sendinvoice` `msatoshi` (use `amount_msat`)
2022-06-21 06:52:35 +09:30
Rusty Russell 36a2491a89 json: fix up msat amounts in non-_msat fields.
We had json_add_amount_msat_only(), which was designed to be used to
print out msat fields, if we had sats.

However, we misused it, so split it into the three different cases:
1. json_add_amount_sat_msat: We are using it correctly, with a field called
   xxx_msat.
2. json_add_amount_sats_deprecated: We were using it wrong, so deprecate
   the old field and create a new one which does end in _msat.
3. json_add_sats: we were using it to hand sats as a JSON parameter to an
   interface, where "XXXsat".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Deprecated: Plugins: `rbf_channel` and `openchannel2` hooks `their_funding` (use `their_funding_msat`)
Changelog-Deprecated: Plugins: `openchannel2` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `funding_satoshis` (use `funding_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `dust_limit_satoshis` (use `dust_limit_msat`)
Changelog-Deprecated: Plugins: `openchannel` hook `channel_reserve_satoshis` (use `channel_reserve_msat`)
Changelog-Deprecated: Plugins: `channel_opened` notification `amount` (use `funding_msat`)
Changelog-Deprecated: JSON-RPC: `listtransactions` `msat` (use `amount_msat`)
Changelog-Deprecated: Plugins: `htlc_accepted` `forward_amount` (use `forward_msat`)
2022-06-21 06:52:35 +09:30
Jon Griffiths 572942c783 psbt: use DER encoded + sighash byte for PSBT_IN_PARTIAL_SIG items
Per BIP-0171, the signature map is of pubkey to "The signature as would
be pushed to the stack from a scriptSig or witness".

Fixes 5298

Changelog-Fixed: PSBT: Fix signature encoding to comply with BIP-0171.

Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
2022-06-09 18:28:35 +02:00