Commit Graph

83 Commits

Author SHA1 Message Date
Rusty Russell
401f1debc5 common: clean up json routine locations.
We have them split over common/param.c, common/json.c,
common/json_helpers.c, common/json_tok.c and common/json_stream.c.

Change that to:
* common/json_parse (all the json_to_xxx routines)
* common/json_parse_simple (simplest the json parsing routines, for cli too)
* common/json_stream (all the json_add_xxx routines)
* common/json_param (all the param and param_xxx routines)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-15 12:24:00 -05:00
Rusty Russell
bdefbabbef lightningd: re-transmit all closing transactions on startup.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-14 12:40:57 -05:00
Rusty Russell
f6f1844e15 options: let log-level subsystem filter also cover nodeid.
That's useful for "tell me everything about this node" debugging.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Fixes: #5348
Changelog-Added: lightningd: `log-level=debug:<partial-nodeid>` supported to get debug-level logs for everything about a peer.
2022-07-09 09:59:52 +09:30
Rusty Russell
33abf93ec1 lightningd: rename activate_peers() to setup_peers().
Activate means a specific thing now (connectd said something), so avoid
confusing it with this function.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-03-23 13:20:12 +10:30
Michael Schmoock
38e2abf68a peer_exchange: set, read and log remote_addr
Changelog-Added: Protocol: set remote_addr on init tlvs
2022-02-22 05:45:47 +10:30
Rusty Russell
ca08f27d54 connectd: remove second gossip fd.
Now we only send and receive gossip messages on this fd.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
3c5d27e3e9 subdaemons: remove gossipd fd from per-peer daemons.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
bba468a51c connectd: temporarily have two fds to gossipd.
We want to stream gossip through this, but currently connectd treats the
fd as synchronous.  While we work on getting rid of that, it's easiest to
have two fds.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-02-08 11:15:52 +10:30
Rusty Russell
741f44725a patch lightningd-peer-fds.patch 2022-01-20 15:24:06 +10:30
Rusty Russell
6115ed02e8 subdaemons: don't stream gossip_store at all.
We now let gossipd do it.

This also means there's nothing left in 'struct per_peer_state' to
send across the wire (the fds are sent separately), so that gets
removed from wire messages too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-01-20 15:24:06 +10:30
Rusty Russell
35e3c1866e common: generalize extract_channel_id().
connectd is going to end up using this do demux; make it fast and complete.

Fixing this reveals a problem in openingd: it now extracts the channel_id
from funding_signed (which is where we transition off the temporary), and
gets upset.  So fix that.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-30 09:50:40 +10:30
niftynei
4506f639fa coin_moves: remove 'index' for moves; bump version
Get rid of the 'movement_idx', since we replay events now.

Since we're removing a field from the 'coin_movement' event emission, we
bump the version type.

Changelog-Updated: `coin_movements` events have been revamped and are now on version 2.
2021-12-28 04:42:42 +10:30
Simon Vrouwe
605fda7214 common: cleanup unsused parameter in timer_expired() 2021-12-14 09:33:10 +10:30
Rusty Russell
4ffda340d3 check: make sure all files outside contrib/ include "config.h" first.
And turn "" includes into full-path (which makes it easier to put
config.h first, and finds some cases check-includes.sh missed
previously).

config.h sets _GNU_SOURCE which really needs to be done before any
'#includes': we mainly got away with it with glibc, but other platforms
like Alpine may have stricter requirements.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-12-06 10:05:39 +10:30
Rusty Russell
57328fe59e tests: use common_setup/common_shutdown to avoid leaks.
It also does more checks (like taken() checks).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-11-17 10:51:48 +10:30
Rusty Russell
7401b26824 cleanup: remove unneeded includes in C files.
Before:
 Ten builds, laptop -j5, no ccache:

```
real	0m36.686000-38.956000(38.608+/-0.65)s
user	2m32.864000-42.253000(40.7545+/-2.7)s
sys	0m16.618000-18.316000(17.8531+/-0.48)s
```

 Ten builds, laptop -j5, ccache (warm):

```
real	0m8.212000-8.577000(8.39989+/-0.13)s
user	0m12.731000-13.212000(12.9751+/-0.17)s
sys	0m3.697000-3.902000(3.83722+/-0.064)s
```

After:
 Ten builds, laptop -j5, no ccache: 8% faster

```
real	0m33.802000-35.773000(35.468+/-0.54)s
user	2m19.073000-27.754000(26.2542+/-2.3)s
sys	0m15.784000-17.173000(16.7165+/-0.37)s
```

 Ten builds, laptop -j5, ccache (warm): 1% faster

```
real	0m8.200000-8.485000(8.30138+/-0.097)s
user	0m12.485000-13.100000(12.7344+/-0.19)s
sys	0m3.702000-3.889000(3.78787+/-0.056)s
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-17 09:43:22 +09:30
Rusty Russell
1f7fb33563 common/memleak: hoist strmap helper from out of lightningd/memdump.c
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-08 19:11:47 +02:00
Rusty Russell
1d8aecb44f lightningd: call "shutdown" notification on plugins at shutdown.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Plugins: `shutdown` notification for clean exits.
2021-09-05 15:16:56 +02:00
Rusty Russell
89c3541c83 lightningd: disable topology timers on shutdown.
Not necessary yet, but it will be once shutdown starts waiting for
plugins to respond: we don't want these to try to access the bcli
plugin once it's freed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-05 15:16:56 +02:00
Rusty Russell
395bf96d15 lightningd: don't keep timer ptr inside struct chain_topology.
It's a legacy from when it didn't have an ld pointer to access ld's
timer structure.  Now it's just confusing.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-09-05 15:16:56 +02:00
Rusty Russell
b36e9fe473 status: new message for subdaemons to tell us their versions.
For this patch we simply abort if it's wrong.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-04-24 13:56:58 +09:30
Rusty Russell
d14e273b04 common: treat all "all-channels" errors as if they were warnings.
This is in line with the warnings draft, where all-zeroes in a
channel_id is no longer special (i.e. it will be ignored).

But gossipd would send these if it got upset with us, so it's best
practice to ignore them for now anyway.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: we treat error messages from peer which refer to "all channels" as warnings, not errors.
2021-02-04 12:02:52 +10:30
Antoine Poinsot
917f78a4f8 lightningd: group hsm_secret encryption key derivation
This avoids duplication of both logic and error-prone values, such as
the salt. Grouping all hsm encryption logic into a public API will also
allow us to fuzz it.

Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Rusty Russell
488b32b003 build: run update-mocks.
Some declarations are redundant now.  Removing them does nothing, but
it makes other PRs cleaner.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-09-24 13:19:59 +02:00
niftynei
5cd06227d7 build: exclude dualopend from non-experimental builds 2020-09-09 19:54:20 +09:30
niftynei
8d429ecd06 df: add needed info to any PSBT we produce
dual funding needs the max-witness-len and utxo fields set for every
input. we should add them when we create a 'fundpsbt', so that every
psbt that c-lightning generates is dual-funding ready
2020-09-09 19:54:20 +09:30
ZmnSCPxj jxPCSnmZ
34bf0133f2 onchaind/onchaind_wire.csv: Propagate minimum relay fee to onchaind. 2020-09-09 12:38:19 +09:30
Rusty Russell
36d43b871f amount: add amount_msat and amount_sat initializers.
Generally, importing amounts needn't be checked, and it cuts down on
the warnings we get.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-08-06 09:36:47 +09:30
ZmnSCPxj jxPCSnmZ
3df2333d5d lightningd/plugin.c: Add specific function to give the directory for built-in plugins. 2020-08-04 13:27:51 -05:00
niftynei
65c2bac2f3 hsmd/wallet: pass the bip32_key down into migrations
we're about to add a migration that requires access to the bip32_key
in order to calculate missing scriptpubkeys.

prior to this patch, we don't have access to the bip32 key in the db
migration, as it's set on the wallet but after the db migrations are
run.

here we patch it through so that every migration can access it
2020-07-29 13:13:46 +02:00
niftynei
57488cde13 hsm: decouple hsm from wallet; init before wallet
We're going to use the hsm for a migration, so we need to set up the HSM
before we get to the wallet migration code.

All that this requires is removing the places in HSM init that we touch
the database struct -- easy enough to accomplish by passing the required
field back out from init, and then associating it onto the wallet after
it's been initialized.
2020-06-11 13:13:13 +02:00
Rusty Russell
cfb320c972 wire: move remaining bitcoin functions out to bitcoin/ files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
Rusty Russell
fda5f0b427 common/channel_id: move channel_id into its own file.
The definition was in wire/wire.h, and helper functions in fromwire.c!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-18 14:51:12 +02:00
lisa neigut
ffd9467f14 coin moves: persist the coin movement index counter to disk
Should make it easier to track when coin moves in the plugin are
disjoint from what c-lightning says it's broadcast already.
2020-05-12 15:46:58 +09:30
Rusty Russell
1e4f85a539 lightningd: refactor to extract getmanifest paths.
This will allow the dynamic starting code to use them too.

Also lets us move dev_debug_subprocess under #if DEVELOPER.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-05-05 13:45:17 +09:30
Christian Decker
27ea47ae37 plugins: Fix undefined deallocation order in struct plugins
We use the new function `plugins_free` to define the correct deallocation
order on shutdown, since under normal operation the allocation tree is
organized to allow plugins to terminate and automatically free all dependent
resources. During shutdown the deallocation order is under-defined since
siblings may get freed in any order, but we implicitly rely on them staying
around.
2020-04-16 18:03:35 +09:30
Rusty Russell
3b4a06f52b common: generalize ecdh function.
common/onion is going to need to use this for the case where it finds a blinding
seed inside the TLV.  But how it does ecdh is daemon-specific.

We already had this problem for devtools/gossipwith, which supplied a
special hsm_do_ecdh().  This just makes it more general.

So we create a generic ecdh() interface, with a specific implementation
which subdaemons and lightningd can use.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-04-04 16:08:49 +10:30
Rusty Russell
cf43e44378 common/features: don't use internal global.
Turns out that unnecessary: all callers can access the feature_set,
so make it much more like a normal primitive.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2020-04-03 13:13:21 +10:30
darosior
3510c29e5d common: move json_stream helpers to common/json
Now that we have json_stream in common/, we can move all the related
helpers from lightningd/json to common/json. This way everyone can
benefit of them (including libplugin, the plugins themselves,
potentially lightning-cli), not lightningd alone!

Note that the Makefile of the common/test/ had to be modified, because
the new helpers make use of common/wireaddr... Which turns out to
\#include <lightingd/lightningd.h> ! So we couldnt just include the .c
and add mocks if we redefined some structs (hello run-param).
2020-02-04 13:24:32 +10:30
Ken Sedgwick
5fd0ed79f4
lightningd: Added --subdaemon command to allow alternate subdaemons.
Changelog-Added: lightningd: Added --subdaemon command to allow alternate subdaemons.

[ Wow, that was mammoth; 44 comments over 12 commits. Feels almost unfair to squash it into one commit, so I wanted to note @ksedgwic's perseverence here! --RR ]
2020-02-04 10:44:13 +10:30
Vasil Dimov
18a40c0c5d build: re-record the result of make update-mocks
Changelog-None
2020-02-03 15:38:11 +00:00
ZmnSCPxj
54cc735201 lightningd/peer_control.c: Implement waitblockheight.
This is needed to fully implement handling of blockheight disagreements
between us and payee.
If payee believes the blockheight is higher than ours, then `pay`
should wait for our node to achieve that blockheight.

Changelog-Add: Implement `waitblockheight` to wait for a specific blockheight.
2020-01-21 22:23:21 +01:00
Rusty Russell
12985331f7 htlcs: remove origin_htlc_id from htlc_out.
This is a transient field, so rework things so we don't leave it in
struct htlc_out.  Instead, load htlc_in first and connect htlc_out to
them as we go.

This also changes one place where we use it instead of the am_origin
flag.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-12-12 15:03:53 +01:00
Rusty Russell
edbcb6fa15 lightningd: remove chainparams local parameter from wallet.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-20 20:41:53 +01:00
Rusty Russell
4fc498f901 lightningd: enable io logging on subdaemons iff we're going to print it.
This simplifies our tests, too, since we don't need a magic option to
enable io logging in subdaemons.

Note that test_bad_onion still takes too long, due to a separate minor
bug, so that's marked and left dev-only for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell
0607f998d1 options: allow --log-level <level>:<prefix> for finegrained log control.
This allows finegrained logging control of particular subdaemons or
subsystems.

To do this, we defer setting the logging levels for each log object
until after early argument parsing (since e.g. "bitcoind" log object
is created early).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-changed: Options: log-level can now specify different levels for different subsystems.
2019-11-18 04:50:22 +00:00
Rusty Russell
ef7a820ab1 log: make formatting more consistent.
1. Printed form is always "[<nodeid>-]<prefix>: <string>"
2. "jcon fd %i" becomes "jsonrpc #%i".
3. "jsonrpc" log is only used once, and is removed.
4. "database" log prefix is use for db accesses.
5. "lightningd(%i)" becomes simply "lightningd" without the pid.
6. The "lightningd_" prefix is stripped from subd log prefixes, and pid removed.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-changed: Logging: formatting made uniform: [NODEID-]SUBSYSTEM: MESSAGE
Changelog-removed: `lightning_` prefixes removed from subdaemon names, including in listpeers `owner` field.
2019-11-18 04:50:22 +00:00
Rusty Russell
86fb54a33b lightningd: remove per-peer log book.
We had a separate logbook for each peer, and copy log entries above
the printable log level into the master logbook.  This didn't always
work well, since we didn't dump it on crash for example.

Keep a single global logbook instead, and remove this infrastructure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell
e433d4ddc1 lightningd: have logging include an optional node_id for each entry.
A log can have a default node_id, which can be overridden on a per-entry
basis.  This changes the format of logging, so some tests need rework.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-11-18 04:50:22 +00:00
Rusty Russell
9485919a81 queries: make sure scids are in order.
I thought LND had a bug, but turns out it doesn't like out-of-order
short_channel_ids: in fact, the spec says they have to be in order!

This means we use uintmap instead of a htable for unknown_scids and
stale_scids so they're nicely ordered.

But our nodes-missing-announcements probe is harder since they can
also contain duplicates: we switch that to iterate through channels
rather than nodes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-10-10 21:48:52 -05:00