Each feature has a name, and says when deprecation begins and ends.
There's an API coming to allow you to re-enable on a per-feature basis
even if it's ended (as long as it's not been removed from the code ofc!).
Default end is 6 months after deprecation, i.e. we complain about it
at that point, if we can detect its use.
e.g, a standard deprecation in v24.05:
v24.02: allowed
v24.02 with mods: allowed
master after v24.02: allowed unless deprecated APIs disabled.
v24.05: allowed unless deprecated APIs disabled.
v24.08: allowed unless deprecated APIs disabled.
v24.11: allowed unless deprecated APIs disabled, but logs at BROKEN level.
v25.02: allowed only if --i-promise-to-fix-broken-api-user=FEATURE.
v25.05: code is actually removed.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
As of wally v1.0.0, Elements/Liquid support is enabled and part of the
library ABI by default.
Changelog-None
Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
Add a version bump for clnrest and the main poetry.lock to the makefile
and update the release checklist to include the new target.
Signed-off-by: Peter Neuroth <pet.v.ne@gmail.com>
In its default mode, `xargs` interprets any whitespace as a delimiter,
and it interprets single and double quotes and backslashes specially.
This can play havoc when fed by tools that don't escape these special
characters in their output.
Fortunately, `xargs` (at least the GNU version of it) has a `-0` option
that changes the behavior so that only NUL characters act as delimiters,
and no other characters have any special meaning. Use this option
consistently to avoid any nasty surprises.
Note that `git-ls-files` has a `-z` option that causes it to terminate
filenames on output with a NUL character instead of a newline, and
`grep` has a `-z` option that causes it to operate on NUL-terminated
records rather than on lines. Use these options together with
`xargs -0`.
Note: This commit corrects an oversight introduced in
9d94687b0d.
Changelog-None
Use xargs rm -f which doesn't care if it's already deleted.
```
find contrib/pyln-grpc-proto/pyln/ -type f -name "*.py.bak" -delete
find contrib/pyln-grpc-proto/pyln/ -type f -name "*.py.bak" -delete
find: cannot delete ‘contrib/pyln-grpc-proto/pyln/grpc/node_pb2_grpc.py.bak’: No such file or directory
make: *** [Makefile:390: contrib/pyln-grpc-proto/pyln/grpc/node_pb2.py] Error 1
make: *** Waiting for unfinished jobs....
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
If you previously configured with `--enable-developer` we turn that into `--enable-debugbuild`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Removed: build: `--enable-developer` arg to configure (and DEVELOPER variables): use `./configure --enable-debugbuild` and `developer` setting at runtime.
Since we changed the default, it used to be required to set it. That was a while ago, though, so we can make it optional again.
Changelog-Changed: Protocol: `invoice` no longer explicitly encodes `c` if it's the default (18)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We don't need to patch it in anymore, now it's merged. However, we do
move the message itself from onion_wire.csv to peer_wire.csv (we
should get more sophisticated with our parsing, but this works for
now!).
The resulting peer_wire.csv is identical, the onion_wire.csv file is
slightly reordered.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Explicitly allow all-zero in the onion_hash: we didn't do anything except log if it was unexpected anyway.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We do not, in fact, require Python to build, so we should still work
after `make distclean`.
Fixes: #6536
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
We didn't want a rule to generate config.vars, since user should run configure manually
with their desired options. However, we do want to be able to *refresh* it, because
otherwise, if we need a new configuration var for our Makefile, it won't get refreshed:
```
$ make
CC: cc -DBINTOPKGLIBEXECDIR="../libexec/c-lightning" -Wall -Wundef -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wold-style-definition -Werror -Wshadow=local -std=gnu11 -g -fstack-protector-strong -I ccan -I external/libwally-core/include/ -I external/libwally-core/src/secp256k1/include/ -I external/jsmn/ -I external/libbacktrace/ -I external/gheap/ -I external/build-x86_64-linux-gnu/libbacktrace-build -I external/libsodium/src/libsodium/include -I external/libsodium/src/libsodium/include/sodium -I external/build-x86_64-linux-gnu/libsodium-build/src/libsodium/include -I . -I/usr/local/include -I/usr/include/postgresql -DCCAN_TAKE_DEBUG=1 -DCCAN_TAL_DEBUG=1 -DCCAN_JSON_OUT_DEBUG=1 -DSHACHAIN_BITS=48 -DJSMN_PARENT_LINKS -DCOMPAT_V052=1 -DCOMPAT_V060=1 -DCOMPAT_V061=1 -DCOMPAT_V062=1 -DCOMPAT_V070=1 -DCOMPAT_V072=1 -DCOMPAT_V073=1 -DCOMPAT_V080=1 -DCOMPAT_V081=1 -DCOMPAT_V082=1 -DCOMPAT_V090=1 -DCOMPAT_V0100=1 -DCOMPAT_V0121=1 -DBUILD_ELEMENTS=1 -c -o
PYTHONPATH=contrib/msggen contrib/msggen/msggen/__main__.py
LD: cc config.vars -Lexternal/build-x86_64-linux-gnu -lwallycore -lsecp256k1 -ljsmn -lbacktrace -lsodium -L/usr/local/include -lm -lsqlite3 -lz -L/usr/lib/x86_64-linux-gnu -lpq -o
/bin/sh: 1: contrib/msggen/msggen/__main__.py: Permission denied
make: *** [Makefile:371: cln-grpc/proto/node.proto] Error 126
make: *** Waiting for unfinished jobs....
```
Here, PYTHON is the new var (here, unset). If we were building a binary, we'd depend on config.h,
and the Makefile says how to refresh that. But the Makefile includes config.vars (causing an
implicit dependency) so we really should have a rule to make that.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Steps to Reproduce: Run `sudo make install` then again `sudo make install` without uninstalling plugins in between.
First command will install the plugin at `/usr/local/libexec/c-lightning/plugins/clnrest` as expected but the
second command will install it inside the first folder like `/usr/local/libexec/c-lightning/plugins/clnrest/clnrest`.
Fix: Check and delete if the folder already exists in `install-program`.
Changelog-None
Make this a bit less difficult to see what's going on; use common
variables for the paths etc.
Also make the final `rm` step recursive, same as the above find step
which patches the files.
Files are in `contrib/pyln-grpc-proto/pyln/grpc`, but the upper level
find command acts at a level above.
Recent cppcheck doesn't like our code; until we fix that, make it easy
to run every other source check.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
When modifying the schema, regenerating the file can be challenging.
This change sets the autogenerate file as the default target, m
aking the process more convenient and simplifying our workflow.
Fixes https://github.com/ElementsProject/lightning/issues/6365
Report-by: Dusty Daemon
Changelog-None
Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
As it did recently:
```
/usr/bin/ld: bitcoin/pubkey.o: in function `pubkey_to_hash160':
/home/rusty/devel/cvs/lightning/bitcoin/pubkey.c:101: undefined reference to `ccan_ripemd160'
/usr/bin/ld: bitcoin/script.o: in function `hash160':
/home/rusty/devel/cvs/lightning/bitcoin/script.c:22: undefined reference to `ccan_ripemd160'
/usr/bin/ld: bitcoin/script.o: in function `bitcoin_wscript_htlc_offer':
/home/rusty/devel/cvs/lightning/bitcoin/script.c:662: undefined reference to `ccan_ripemd160'
/usr/bin/ld: bitcoin/script.o: in function `bitcoin_wscript_htlc_receive':
/home/rusty/devel/cvs/lightning/bitcoin/script.c:780: undefined reference to `ccan_ripemd160'
collect2: error: ld returned 1 exit status
make: *** [Makefile:660: devtools/create-gossipstore] Error 1
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Having the grpc bindings in the pyln-testing package was always a bit
strange, however it came with additional issues. Due to the way that
protos are handled by protobuf, any name clash, independently of where
we import the protos, would cause an import error. This usually
happens in diamond-pattern dependencies, and so pull out the generated
files into their own package that everyone else can rely on.
Changelog-None
This controls debug flags for the build, rather than --developer,
which is going away.
I thought about making this flag control the RUST_PROFILE too, but
it seems that we want that set to "release" for CI, whereas for the
C code we want --enable-debugbuild.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
And add contrib/pyln-testing/pyln/testing/grpc2py.py since we didn't previously know
how to build it!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
See the section headed "Rules with Grouped Targets" on the Texinfo page
`(make)Multiple Targets`.
Without this fix, Make does not know that these recipes unconditionally
make *all* of their named targets regardless of which target triggers
their execution, and Make will blissfully execute multiple instances of
any such recipe in parallel, not only wasting CPU cycles but potentially
producing incorrect results if the recipe is not atomic in its effects
on the file system. With this fix, Make understands that it need only
execute such a recipe once to make all of its targets.
In pursuit of the above, move and combine two redundant msggen recipes
into the top-level Makefile, and populate its grouped targets from the
subordinate Makefiles.
Changelog-None
Clang's coverage instrumentation [1] is the best I've seen, with
precision down to the expressions within a line of code. Add an option
to use this instrumentation for better coverage reports.
[1] https://clang.llvm.org/docs/SourceBasedCodeCoverage.html
Changelog-EXPERIMENTAL: Build: all experimental features are now runtime-enabled; no more ./configure --enable-experimental-features
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
In particular:
- Bolt 4: add route blinding construction
- Bolt 4: add blinded payments
And this means it's not experimental, so we can turn it on
by default!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Added: Protocol: blinded payments are now supported by default (not just with `--experimental-onion-messages`)
"Allow nodes to overshoot final htlc amount and expiry (#1032)"
Note that this also renamed `min_final_cltv_expiry` to the more-correct
`min_final_cltv_expiry_delta`.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
"Allow nodes to overshoot the MPP `total_msat` when paying (#1031)"
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Changelog-Changed: Protocol: Allow slight overpaying, even with MPP, as spec now recommends.
"BOLT 4: Remove legacy format, make var_onion_optin compulsory."
This also renamed the redundant "tlv_payload" to "payload", so we
replace "tlv_tlv_payload" with "tlv_payload" everyhere!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
