Commit Graph

11 Commits

Author SHA1 Message Date
Rusty Russell
3d9cb81215 watch: express everything in terms of watch_tx and watch_txo.
With segregated witness, we can (in advance!) specify the txid or tx
output we want to watch, so convert to that now.  For the moment it's
done by pretending we have normalized txids; that goes away after the
conversion.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-04-24 19:39:21 +09:30
Rusty Russell
862509637b daemon: implement unilateral commit.
This is only for the simple case where there are no HTLCs.

We group the current commit information together in the struct;
this involves a trivial transform from peer->cur_commit_theirsig to
peer->cur_commit.theirsig.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:45:28 +10:30
Rusty Russell
6afe3f718d daemon: bitcoind callback gives the blockhash the tx was included in.
This is required for transactions which use OP_CSV to lock outputs for
a given amount of time: we need to know the mediantime of the block
they were included into.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:45:28 +10:30
Rusty Russell
b70c18a40e daemon: implement anchor watch timeout.
We abort when this happens, but still worth testing.

This involves a refactor so we can allocate watches off a specific context,
for easy freeing when they're no longer wanted.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:45:28 +10:30
Rusty Russell
168ed96b12 daemon: close command.
This performs a mutual close.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:45:28 +10:30
Rusty Russell
8f0e10309a daemon: --bitcoind-poll=<seconds>
Speeds up testing significantly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:45:27 +10:30
Rusty Russell
0dbbd81430 bitcoind: tell bitcoind_poll_transactions's callback if tx is a coinbase.
In this case, the inputs aren't valid transactions, so don't try to
find them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:49 +10:30
Rusty Russell
5b9f8d8bbd bitcoind: serialize requests.
bitcoind has a limit of 16 requests at once, by default, so our simplest
solution is to serialize them.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:49 +10:30
Rusty Russell
fc49e3fd74 daemon: rename 'state' to 'dstate' everywhere.
This is the daemon state, not the state machine state.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:49 +10:30
Rusty Russell
b04392609a daemon: encapsulate each side's state in a struct.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:49 +10:30
Rusty Russell
e9237f94b1 daemon/watch: API to watch various bitcoin transactions.
This uses the functions in bitcoind to provide callbacks when various
things happen.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2016-01-22 06:41:49 +10:30