We want to try it before --daemon, in case we error, but we don't know
the pid yet, so we split into 'lock' and 'write'.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If we run two daemons on the same directory we'd be getting the failure from
trying to listen to the same file before we'd hit the pid-file error, which was
causing confusion.
The first argument of 'ping' was documented as 'peerid', however
internally it is expected to be just 'id'.
To avoid breaking the API, opt to fix the documentation.
This was found because it means we have a non-zero feerate without
filling in the history of that feerate:
==15895== Conditional jump or move depends on uninitialised value(s)
==15895== at 0x408699: feerate_max (chaintopology.c:828)
==15895== by 0x41BE49: peer_start_openingd (opening_control.c:733)
==15895== by 0x425FE9: peer_connected (peer_control.c:515)
==15895== by 0x40CB8F: connectd_msg (connect_control.c:304)
==15895== by 0x42DB4E: sd_msg_read (subd.c:475)
==15895== by 0x42D499: read_fds (subd.c:302)
==15895== by 0x46EB18: next_plan (io.c:59)
==15895== by 0x46F5E9: do_plan (io.c:387)
==15895== by 0x46F627: io_ready (io.c:397)
==15895== by 0x471187: io_loop (poll.c:310)
==15895== by 0x41683D: main (lightningd.c:732)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Documentation changes:
1. Lots of extra detail suggested by @renepickhardt.
2. typo fixes from @practicalswift.
3. A section on 'const' usage.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Code changes:
1. Expose daemon_poll() so lightningd can call it directly, which avoids us
having store a global and document it.
2. Remove the (undocumented, unused, forgotten) --rpc-file="" option to disable
JSON RPC.
3. Move the ickiness of finding the executable path into subd.c, so it doesn't
distract from lightningd.c overview.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This could have been a local static but its used by the run-param test,
so putting it in json.c made things easier.
Signed-off-by: Mark Beckwith <wythe@intrig.com>
Note: Unlike before, this will now accept positional parameters.
Note: In case of error we no longer report the hop number. Is this acceptable?
We still report the name of the bad param and its value.
One option is to log the hop number if param() returns false. This would require
a change to command_fail so it doesn't delete the cmd, so we can still
access cmd->ld->log.
Signed-off-by: Mark Beckwith <wythe@intrig.com>
The `json_tok_X` functions now consistently check the success case first
and call `command_fail` at the end.
Signed-off-by: Mark Beckwith <wythe@intrig.com>
It's probably unnecessary to have this weird way of injecting results
now we have explicit feerate args.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And, reluctantly, default to bitcoind style.
"It's wrong to be right too soon."
Suggested-by: @cdecker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We could refine this later (based on existing wallet, for example), but
this gives some estimate.
[ Rename onchain_estimates -> onchain_fee_estimates Suggested-by: @SimonVrouwe ]
[ Factor of 1000 fix Reported-by: @SimonVrouwe ]
Suggested-by: @molxyz
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't know what our peer is doing, but if we see those values, maybe
they did too, and for longer. And add the min/max acceptable values
into our JSON API.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This is useful mainly in the case where bitcoind is not giving estimates,
but can also be used to bias results if you want.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And no more filtering out messages, as we should no longer spam the
logs with them (the 'Connected json input' one was removed some time
ago).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
1. Move the list to the start of `struct peer`: memleak walks the
list correctly this way.
2. Don't create tal parent loop daemon->conn->daemon.
The second one is silly anyway: we exit via master_gone when the master
conn is closed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We're going to call out to subds for memleak detection, and the disabler
looks like a memleak if we're inside a callback.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
memleak can't see into htables, as it overloads unused pointer bits.
And it can't see into intmap, since they use malloc (it only looks for tal
pointers).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
