Commit Graph

123 Commits

Author SHA1 Message Date
niftynei
085c590a51 dualopen: use separate wire for passing updated PSBTs back to dualopend
Rusty pointed out that having an empty channel_id is suboptimal; adding
another call is probably the right idea rather than re-using an existing
one.

Suggested-By: @rustyrussell
2020-10-20 12:50:31 +10:30
niftynei
33769cca4f dualopend: reverse polarity of send_next
Suggested-By: @rustyrussell
2020-10-20 12:50:31 +10:30
niftynei
41ebf71e26 psbt: new methods for generating serial_ids for an input/output
we need to do this elsewhere later, pull it out so we can use it
2020-10-20 12:50:31 +10:30
niftynei
a7f29f30db df-open: pathway for getting a commit back from peer
Goes all the way back to where we save it to the database and return
whatever command kicked this off
2020-10-20 12:50:31 +10:30
niftynei
3a405c33e6 dualfund: Pass in expected remote's serial parity
Now that we've got the opener in progress, we need to be able to toggle
which parity to check a remote's serial_ids for
2020-10-20 12:50:31 +10:30
niftynei
06c41a0547 dualfund: opener, openchannel_init command (1/3)
There are 3 commands for opening a channel with dualfunding.
`openchannel_init` is the first of these.

It initializes the open-channel dialog, and stops once we've run out of
updates (input/outputs) to send to the peer.
2020-10-20 12:50:31 +10:30
niftynei
2618ef10c3 tx_roles: pull up roles, rename
We're going to use these elsewhere/more widely so having them in common
and using a more generic name is a obvious place to start.
2020-10-20 12:50:31 +10:30
niftynei
99293844a1 dualopend: use status_failed, not peer_failed 2020-10-20 12:50:31 +10:30
niftynei
9c1675fcb9 dual-fund: remove flag for option_anchor_outputs
It's assumed true
2020-10-20 12:50:31 +10:30
niftynei
9af6e83393 dual-fund: check the max feerate also, not just min feerate
We cap beneath our max feerate
2020-10-20 12:50:31 +10:30
niftynei
db2b013990 dual-fund: call daemon_shutdown only
daemon_shutdown calls common_shutdown internally; calling both frees the
same context twice
2020-09-23 15:51:13 +09:30
niftynei
c5f748e716 dualopend: tiny billboard capitalization change 2020-09-23 15:51:13 +09:30
niftynei
5f6a2c05bd dualopend: check that we're not exceeding max allowable capacity 2020-09-23 15:51:13 +09:30
niftynei
8761468f42 dualopend: use status failed instead of peer failed 2020-09-23 15:51:13 +09:30
Rusty Russell
f37f2b6193 common/memleak: simplify and document API.
1. Rename memleak_enter_allocations to memleak_find_allocations.
2. Unify scanning for pointers into memleak_remove_region / memleak_remove_pointer.
3. Document the functions.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-23 13:52:49 +09:30
Rusty Russell
3c8049f32c bitcoin/psbt: psbt_input_add_unknown/psbt_output_add_unknown needs a tal ctx.
Since it allocates something, it needs a context (used in the next patch!).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-23 13:52:49 +09:30
Rusty Russell
480f671e91 bitcoin/psbt: psbt_txid needs a tal ctx.
It returns a wally_tx; it's an anti-pattern not to hand in a tal context.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-23 13:52:49 +09:30
Antoine Poinsot
4b4fe2f4fb dual-openingd: msg_type should be dualopend_wire not u8
clang did the hard work here:

openingd/dualopend.c:958:42: error: result of comparison of constant 'WIRE_DUAL_OPEN_FAIL' (7003) with expression of type 'u8' (aka 'unsigned char') is always false
      [-Werror,-Wtautological-constant-out-of-range-compare]
        if ((msg_type = fromwire_peektype(msg)) == WIRE_DUAL_OPEN_FAIL) {
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~

Co-Authored-by: the clang compiler
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-09-23 13:46:02 +09:30
niftynei
b44e36b99e spec-update: get rid of max-witness-len
We can use a fixed value and close the channel if they don't cover their
amount; this wasn't really helping with anything other than setting a
floor for an expected feerate
2020-09-09 19:54:20 +09:30
niftynei
aef5a5a0e5 psbt: psbt_has_serial_id -> psbt_find_serial_id
Cleans up some awkward spots in the code, makes the footprint a bit
neater

Suggested-By: @rustyrussell
2020-09-09 19:54:20 +09:30
niftynei
c50f377a85 psbt: pull out changeset logic into common, update API
Greatly simplify the changeset API. Instead of 'diff' we simply generate
the changes.

Also pulls up the 'next message' method, as at some point the
interactive tx protocol will be used for other things as well
(splices/closes etc)

Suggested-By: @rustyrussell
2020-09-09 19:54:20 +09:30
niftynei
303263d381 psbt: clean up interface for setting metadata on PSBT inputs
it's just neater if it's not all wrapped up together, simplifies the
interface a smidge
2020-09-09 19:54:20 +09:30
niftynei
cafdbbcd2d dualopend: new dualopend daemon, containing most of accepter side
oof. needs validation.
2020-09-09 19:54:20 +09:30