Also redirect config creation prompts to stderr in order to not interfere
with json output on stdout.
Changelog-Added: reckless provides json output with option flag -j/--json
This follows the same structure that enables python virtual environments:
reckless/
<plugin_name>/
<symlink to compiled bin>
source/
<clone of original source plugin dir>/
Changelog-Added: Reckless: added the ability to install rust plugins.
We had some weird code to try to do relative paths. Instead, use absolute
ones and keep life simple. Also rename "daemon_dir" to the clearer
"subdaemon_dir" as that's what it's used for.
We now need special magic to do "installcheck", which is a bit awkward,
but at least it's contained.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This populates information on both topology (i.e. unannounced channels) and capacity for the local node using `listpeerchannels`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This marks all channels around the source node as free (no delay, no fee). This is normally what we want, if we are calculating a path for ourselves.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In general, we should be using tmpctx unless there's a specific reason not to.
It's clear, and simplifies the code somewhat.
If tmpctx is not cleaned often enough, we can look at a per-MCF context, but this
seems like premature optimization.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We let the caller choose mu, and iterate if necessary: it can also
check its limits for fees, etc. Rationalize it to 0-100 inclusive for
human consumption.
This means we don't loop internally, and in fact there's only one
failure mode: we cannot find enough capacity.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't know anything about most channels, so we create an array of
fp16_t containing them. We zero out ones where we do know something,
and use the previous code as the slow path.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This means we never have to look up a local channel when asked the capacity.
We mark these dummy constraints with an MAX timestamp.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We apply all the gossmods for the layers they specified, and create a
naive routine to give the capacity of a channel given those layers.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
They tell us what paths they're using, so we can adjust capacity estimates
accordingly.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Header from folded patch 'reserve-fixup.patch':
fixup! askrene: reservation implementation.
These are the repositories of all information.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Header from folded patch 'layers-fixup.patch':
fixup! askrene: add layers infrastructure.
This avoids globals (and means memleak traverses the variables!): we
only change over the test plugin though, to avoid unnecessary churn.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This simplifies the callers significantly: all channel_announcements now
have an amount, so gossmap_chan_get_capacity() only fails on a local
modification.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Now we actually check the other fields too, as per BOLT!
Reported-by: https://github.com/hMsatsFixes: #7513
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This helps code using generate_gossip_store() too, since it can map its identifiers
to the nodeids which were used.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
