With this commit we extract the wallet creation/unlocking and
initialization completely out of the main function. This will allow us
to use custom implementations in the future.
As a preparation for making more and more implementation details
configurable, we add a new ImplementationCfg struct that houses all the
interfaces that can be defined externally.
With go 1.17 a change to the build flags was implemented:
https://go.googlesource.com/proposal/+/master/design/draft-gobuild.md
The formatter now automatically adds the forward-compatible build tag
format and the linter checks for them, so we need to include them in our
code.
To give the CLI user the option to delete a single or multiple payments
in one command, we expose the DeletePayment and DeleteAllPayments
RPCs to the command line as well. Due to the similarity of the two RPCs
we combine them into a single command with multiple flags.
To make the command a bit more safe to run without arguments, we
consciously switch the logic of the RPC flag "failed_payments_only"
which is false by default into a "--include_non_failed" in the CLI which
is false by thefault. So a user running the command without knowing what
they are doing are only deleting failed payments by default, not all of
the payments.
The use of golang.org/x/crypto/ssh/terminal was marked as deprecated
since that code was moved to its own repo golang.org/x/term.
With this commit we use the new package name directly, which was already
pulled in under its new name anyway.
Having one file per sub command seems a bit too excessive and isn't
really implemented for any of the other commands. So we just group the
Mission Control commands into their own file for now.
To make the "Payments" category a bit less overloaded and to move the
Mission Control configuration commands away from the "root" category, we
create the new "Mission Control" category that we move the commands
into. We do this in a single commit so the next one where we move them
into the same file can be a pure code move without any additional
changes.
With this commit we move all commands that can be found within the
"Payments" category into its own file called cmd_payments.go. The only
exception are the Mission Control related commands which we are going to
move to their own category and file in the next commit.
With the new condition and checker in place, we can give the end user
the ability to add such a custom caveat to a baked macaroon.
There won't be an RPC counterpart for this operation since all first party
caveats currently are only added on the client side.
Fixes#4383 by adding a new SafeCopyMacaroon function that correctly
clones all caveats and prevents modifications on the copy from affecting
the original.
In this commit, we fix a bug that would cause attempts to re-use an AMP
invoice to fail. Without this commit, we would only attempt to parse the
payment addr if no invoice was specified, so a user manually specifying the
pubkey of the detonation. The fix is straight forward: always parse the
`pay_addr` field as the user may be attempting to re-use an AMP invoice w/o
open coding each of the sections.
This commit deprecates/replaces the old field `sat_per_byte` with
`sat_per_vbyte`. While the old field suggests sat per byte, it’s
actually using sat per virtual byte. We use the Hidden param to hide all
the deprecated flags. These flags won't show up in help menu onwards,
while stay valid that can be passed from cli. Thus bash scripts
referencing these fields won't be broken.
Fixes#5080.
The N_TTY_BUF_SIZE kernel parameter dictates how many characters can be
pasted into a terminal window. This cannot be circumvented by reading
the input in a different manner.
To avoid the problem fully, we instead allso allow the user to type in a
path to a text file that is read if it exists. That way the PSBT can be
as long as needed.
This commit uses the new coop-close-target-confs value as the default to
use for a nodes self initiated channel closures if the conf-target flag
for the channel closure is not set. The defaults for both these options
is 6 so this shouldnt change current behaviour.
* pass amt and amt_msat to rpc, letting server give an error if both
are present
* take amt from an extra argument if neither amt nor amt_ms are
present
implementation analogous to 298f35cdfb,
which is for addholdinvoice.
When we either don't use macaroons (because the global --no-macaroons
flag is set) or don't need them (for the wallet unlocker commands), we
don't try to read the file at all to avoid running into an error if the
file doesn't exist (which it doesn't in those two cases).
This commit enables lnd to request and renew a Let's Encrypt
certificate. This certificate is used both for the grpc as well as the
rest listeners. It allows clients to connect without having a copy of
the (public) server certificate.
Co-authored-by: Vegard Engen <vegard@engen.priv.no>
Due to a misunderstanding about how the entities/actions are encoded
inside the macaroon, only the first action was printed per entity.
Even though we add them as separate pairs in the macaroon service (for
example "offchain:read" and "offchain:write"), they are grouped in the
serialized macaroon ("offchain:read,write").
A profile file can contain multiple profile entries. Each
entry has a name, a set of default options to use and an optional list
of macaroons in a jar. The profile file can be
serialized/deserialized to and from JSON.
This commit adds a shutdown logger which will send a request for
shutdown on critical errors. It uses the signal package to request safe
shutdown of the daemon. Since we init our logs in config validation,
we add a started channel to the signal package to prevent the case where
we have a critical log after the ShutdownLogger has started but before
the daemon has started listening for intercepts. In this case, we just
ignore the shutdown request.
If the main package is used as a library, we don't want it to
register interrupt signals itself. Rather we want to pass in the
shutdown channel manually. We do this in the cmd now.
The new table format for the pay command started to use the
`Millisecond()` method on `time.Duration`. However, this method was only
added in Go 1.13, so this breaks the build for Go 1.12. We replace this
by manual division. `time.Duration` "natively" is in nanoseconds, so we
covert to milli seconds by dividing my `time.Millisecond`, which is
1,000,000.
Add start and end height parameters to the rpc and cli GetTransactions
endpoints. Default to returning all transactions from genesis to tip,
including unconfirmed transactions to maintain backwards compatibility.
This is a preparation for enabling the REST interface on routerrpc.
It provides REST clients that don't support server-side streaming
via keep-alive connections to use the streaming endpoint in the
typical request/response pattern. The url just needs to contain
?no_inflight_updates=true and only the terminal response is sent
back before the connection is closed.
The message in the response stream changed. Rename the calls themselves,
to prevent older applications from getting decode errors. Especially
troublesome is the case where the request is executed (send payment),
but the application can't read the outcome (payment sent or not?)
This commit fixes the inconsistency between the payment state as
reported by routerrpc.SendPayment/routerrpc.TrackPayment and the main
rpc ListPayments call.
In addition to that, payment state changes are now sent out for every
state change. This opens the door to user interfaces giving more
feedback to the user about the payment process. This is especially
interesting for multi-part payments.
This commit extends the RPC interface with GetNodeMetrics will contain
all graph node metrics in the future. Currently only holds betweennes
centrality per node.
This change adds a set of errors to the peer struct returned by list
peers. A latest error boolean is added to allow for more succinct
default lncli responses.
Because we now use printRespJSON everywhere where we print RPC
responses as JSON, we can simply instruct the jsonpb marshaler to
use the original snake_case name specified in the proto file for
the JSON field names and not the default camelCase.
This commit renames the `reversed` pagination flag to
`paginate-forwards`, which is off by default. In order to
access older invoices one can set the paginate-forwards flag,
which is more intuitive than setting the reversed flag to false.
Previously only the fee rate used for the last sweep (the sweep bucket
average) was reported. This commit adds the request fee preference to
the report, which is used to select a bucket and the sweep tx fee rate.
Extend lncli with a flag that indicates the intention to send
a spontaneous payment. lncli will generate a preimage/hash combination
and send the preimage as a custom record to the recipient.
This commit swaps out golang/protobuf/jsonpb for a custom variant that
by default prints byte slices as hex, which is more useful for our
setting. Some existing wrapper structs are removed as they can now be
printed directly with the new jsonpb.
!!! NOTE !!!
This commit introduces a breaking change to lncli listinvoices since
payment hashes and preimages will now be printed in hex instead of
base64.
* pass amt and amt_msat to rpc, letting server give an error if both
are present
* take amt from an extra argument if neither amt nor amt_ms are present
Probabilities are no longer returned for querymc calls. To still provide
some insight into the mission control internals, this commit adds a new
rpc that calculates a success probability estimate for a specific node
pair and amount.
With a separate proto message, it becomes possible to also return the
pair data for a single pair. This prepares for the new mc probability
querying rpc.
Probability estimates are amount dependent. Previously we assumed an
amount, but that starts to make less sense when we make probability more
dependent on amounts in the future.
Here we set start_time to 24 hours prior
if it's not provided on the CLI. The
effect of this is when you don't provide
a start_time:
CLI: -24h
RPC: Unix Epoch
Fixes https://github.com/lightningnetwork/lnd/issues/3357. When
start_time isn't specified, its default value is 0. This meant when
users explicitly specified a start_time of 0, we would incorrectly set
start_time to 24 hours in the past. Now, n0 means n0.
ListenerCfg allows passing custom listeners to the main method, to be
used for the wallet unlocker and rpc server. If these are set these will
be used instead of the regular RPC listeners.
This commit modifies paymentLifecycle so that it not only feeds
failures into mission control, but successes as well.
This allows for more accurate probability estimates. Previously,
the success probability for a successful pair and a pair with
no history was equal. There was no force that pushed towards
previously successful routes.
Previously mission control tracked failures on a per node, per channel basis.
This commit changes this to tracking on the level of directed node pairs. The goal
of moving to this coarser-grained level is to reduce the number of required
payment attempts without compromising payment reliability.
