Commit Graph

6 Commits

Author SHA1 Message Date
Vasil Dimov
fc75d8a9e6 connectd: add own err codes instead of generic -1
Make it possible for connectd to send an error code to lightningd in
addition to the error message. Introduce two new error codes, replacing
the catch-all -1.

This change, together with
https://github.com/ElementsProject/lightning/pull/3395
will implement https://github.com/ElementsProject/lightning/issues/3366

Changelog-Changed: The `connect` command now returns its own error codes instead of a generic -1.
2020-01-21 16:59:18 +01:00
Vasil Dimov
11da88a281 common: add 2 specific error codes wrt funding
Add "peer not connected" and "unknown peer" as error codes, so that
users can check against numeric error codes instead of textual error
messages.

Will ease https://github.com/ElementsProject/lightning/issues/3366

Changelog-None
2020-01-21 12:49:33 +08:00
Rusty Russell
c74fceb4c9 JSON RPC: invoice exposeprivatechannels can specify exact channels.
Changelog-Changed: JSON API: `invoice` `exposeprivatechannels` can specify exact channel candidates.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-01-04 08:07:22 +08:00
Rusty Russell
ca28c30eff funding: don't allow funding new channels until we're synced.
This is probably worth preventing.

1. Our depth estimate would be inaccurate possibly leading to us
   timing out too early.
2. If we're not up-to-date our onchain funds are unknown.
3. We wouldn't be able to send or receive HTLCs until we're synced anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-08-10 22:09:09 +02:00
Simon Vrouwe
10057c8335 openingd/json_fund_channel:
- result fundchannel command now depends on successful or failed broadcast of the funding tx
- failure returns error code FUNDING_BROADCAST_FAIL
- don't fail the channel when broadcast failed, but keep in CHANNELD_AWAITING_LOCKIN
- after fixing the initial broadcast failure, the user could manually rebroadcast the tx and
  keep the channel

openingd/opening_funder_finished:
- broadcast_tx callback function now handles both success and failure

jsonrpc: added error code FUNDING_BROADCAST_FAIL
manpage: added error code returned by fundchannel command

This makes the user more aware of broadcast failure, so it hopefully doesn't
try to broadcast new tx's that depend on its change_outputs. Some users have reported (see
issue #2171) a whole sequence of fundings failing, because each funding was using the change
output of the previous one, which would not confirm.
2019-01-29 04:50:01 +00:00
Rusty Russell
d7e233e47d Move json and param core functionality into common, for plugins.
json_escaped.[ch], param.[ch] and jsonrpc_errors.h move from lightningd/
to common/.  Tests moved too.

We add a new 'common/json_tok.[ch]' for the common parameter parsing
routines which a plugin might want, taking them out of
lightningd/json.c (which now only contains the lightningd-specific
ones).

The rest is mainly fixing up includes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2018-12-10 00:00:50 +00:00