This commit introduces a singleton invoice acceptor RPC server and
an endpoint to activate it. The server interfaces with the internal
invoice settlement interpreter, handling the marshalling between RPC
types and internal formats.
Named "acceptor," it allows clients to accept invoice settlements, but
not to reject them.
This commit updates the invoice registry to utilize the settlement
interceptor during the invoice settlement routine. It allows the
interceptor to capture the invoice, providing interception clients an
opportunity to determine the settlement outcome.
This commit introduces the `SkipAmountCheck` field to the
`invoiceUpdateCtx` type. This field serves as a flag to determine
whether to bypass the amount verification during the invoice settlement
process. It is set based on the client's input, allowing the invoice to
be settled even if the HTLC amount is less than the stated invoice
amount.
This commit introduces a new invoice settlement interceptor service
that intercepts invoices during their settlement phase. It forwards
invoices to subscribed clients to determine their settlement outcomes.
This commit also introduces an interface to facilitate integrating the
interceptor with other packages.
This commit extends the forward HTLC intercept response with fields that
can be used in conjunction with a `ResumeModified` action to modify the
intercepted HTLC p2p message.
Introduce `ResumeModified` action to resume standard behavior of a p2p
message with optional modifications as specified by the client during
interception.
- Introduce the field `CustomRecords` to the type `UpdateAddHtlc`.
- Encode and decode the new field into the `ExtraData` field of
the `update_add_htlc` wire message.
This commit introduces the `CustomRecords` type in the `lnwire` package,
designed to hold arbitrary byte slices. Each entry in this map can
associate with TLV type values that are greater than or equal to 65536.
