mirror of
https://github.com/lightningnetwork/lnd.git
synced 2024-11-19 09:53:54 +01:00
186 lines
7.4 KiB
Markdown
186 lines
7.4 KiB
Markdown
lnrpc
|
|
=====
|
|
|
|
[](https://travis-ci.org/lightningnetwork/lnd)
|
|
[](https://github.com/lightningnetwork/lnd/blob/master/LICENSE)
|
|
[](http://godoc.org/github.com/lightningnetwork/lnd/lnrpc)
|
|
|
|
This lnrpc package implements both a client and server for `lnd`s RPC system
|
|
which is based off of the high-performance cross-platform
|
|
[gRPC](http://www.grpc.io/) RPC framework. By default, only the Go
|
|
client+server libraries are compiled within the package. In order to compile
|
|
the client side libraries for other supported languages, the `protoc` tool will
|
|
need to be used to generate the compiled protos for a specific language.
|
|
|
|
The following languages are supported as clients to `lnrpc`: C++, Go, Node.js,
|
|
Java, Ruby, Android Java, PHP, Python, C#, Objective-C.
|
|
|
|
## Service: Lightning
|
|
|
|
The list of defined RPCs on the service `Lightning` are the following (with a brief
|
|
description):
|
|
|
|
* WalletBalance
|
|
* Returns the wallet's current confirmed balance in BTC.
|
|
* ChannelBalance
|
|
* Returns the daemons' available aggregate channel balance in BTC.
|
|
* GetTransactions
|
|
* Returns a list of on-chain transactions that pay to or are spends from
|
|
`lnd`.
|
|
* SendCoins
|
|
* Sends an amount of satoshis to a specific address.
|
|
* ListUnspent
|
|
* Lists available utxos within a range of confirmations.
|
|
* SubscribeTransactions
|
|
* Returns a stream which sends async notifications each time a transaction
|
|
is created or one is received that pays to us.
|
|
* SendMany
|
|
* Allows the caller to create a transaction with an arbitrary fan-out
|
|
(many outputs).
|
|
* NewAddress
|
|
* Returns a new address, the following address types are supported:
|
|
pay-to-witness-key-hash (p2wkh) and nested-pay-to-witness-key-hash
|
|
(np2wkh).
|
|
* SignMessage
|
|
* Signs a message with the node's identity key and returns a
|
|
zbase32 encoded signature.
|
|
* VerifyMessage
|
|
* Verifies a signature signed by another node on a message. The other node
|
|
must be an active node in the channel database.
|
|
* ConnectPeer
|
|
* Connects to a peer identified by a public key and host.
|
|
* DisconnectPeer
|
|
* Disconnects a peer identified by a public key.
|
|
* ListPeers
|
|
* Lists all available connected peers.
|
|
* GetInfo
|
|
* Returns basic data concerning the daemon.
|
|
* GetRecoveryInfo
|
|
* Returns information about recovery process.
|
|
* PendingChannels
|
|
* List the number of pending (not fully confirmed) channels.
|
|
* ListChannels
|
|
* List all active channels the daemon manages.
|
|
* OpenChannelSync
|
|
* OpenChannelSync is a synchronous version of the OpenChannel RPC call.
|
|
* OpenChannel
|
|
* Attempts to open a channel to a target peer with a specific amount and
|
|
push amount.
|
|
* CloseChannel
|
|
* Attempts to close a target channel. A channel can either be closed
|
|
cooperatively if the channel peer is online, or using a "force" close to
|
|
broadcast the latest channel state.
|
|
* SendPayment
|
|
* Send a payment over Lightning to a target peer.
|
|
* SendPaymentSync
|
|
* SendPaymentSync is the synchronous non-streaming version of SendPayment.
|
|
* SendToRoute
|
|
* Send a payment over Lightning to a target peer through a route explicitly
|
|
defined by the user.
|
|
* SendToRouteSync
|
|
* SendToRouteSync is the synchronous non-streaming version of SendToRoute.
|
|
* AddInvoice
|
|
* Adds an invoice to the daemon. Invoices are automatically settled once
|
|
seen as an incoming HTLC.
|
|
* ListInvoices
|
|
* Lists all stored invoices.
|
|
* LookupInvoice
|
|
* Attempts to look up an invoice by payment hash (r-hash).
|
|
* SubscribeInvoices
|
|
* Creates a uni-directional stream which receives async notifications as
|
|
the daemon settles invoices
|
|
* DecodePayReq
|
|
* Decode a payment request, returning a full description of the conditions
|
|
encoded within the payment request.
|
|
* ListPayments
|
|
* List all outgoing Lightning payments the daemon has made.
|
|
* DeleteAllPayments
|
|
* Deletes all outgoing payments from DB.
|
|
* DescribeGraph
|
|
* Returns a description of the known channel graph from the PoV of the
|
|
node.
|
|
* GetChanInfo
|
|
* Returns information for a specific channel identified by channel ID.
|
|
* GetNodeInfo
|
|
* Returns information for a particular node identified by its identity
|
|
public key.
|
|
* QueryRoutes
|
|
* Queries for a possible route to a target peer which can carry a certain
|
|
amount of payment.
|
|
* GetNetworkInfo
|
|
* Returns some network level statistics.
|
|
* StopDaemon
|
|
* Sends a shutdown request to the interrupt handler, triggering a graceful
|
|
shutdown of the daemon.
|
|
* SubscribeChannelGraph
|
|
* Creates a stream which receives async notifications upon any changes to the
|
|
channel graph topology from the point of view of the responding node.
|
|
* DebugLevel
|
|
* Set logging verbosity of lnd programmatically
|
|
* FeeReport
|
|
* Allows the caller to obtain a report detailing the current fee schedule
|
|
enforced by the node globally for each channel.
|
|
* UpdateChannelPolicy
|
|
* Allows the caller to update the fee schedule and channel policies for all channels
|
|
globally, or a particular channel.
|
|
* ForwardingHistory
|
|
* ForwardingHistory allows the caller to query the htlcswitch for a
|
|
record of all HTLCs forwarded.
|
|
* BakeMacaroon
|
|
* Bakes a new macaroon with the provided list of permissions and
|
|
restrictions
|
|
* ListMacaroonIDs
|
|
* List all the macaroon root key IDs that are in use.
|
|
* DeleteMacaroonID
|
|
* Remove a specific macaroon root key ID from the database and invalidates
|
|
all macaroons derived from the key with that ID.
|
|
|
|
## Service: WalletUnlocker
|
|
|
|
The list of defined RPCs on the service `WalletUnlocker` are the following (with a brief
|
|
description):
|
|
|
|
* CreateWallet
|
|
* Set encryption password for the wallet database.
|
|
* UnlockWallet
|
|
* Provide a password to unlock the wallet database.
|
|
|
|
## Installation and Updating
|
|
|
|
```shell
|
|
⛰ go get -u github.com/lightningnetwork/lnd/lnrpc
|
|
```
|
|
|
|
## Generate protobuf definitions
|
|
|
|
To compile the `lnrpc/**/*.proto` files and generate the protobuf definitions,
|
|
you need to have [Docker](https://docs.docker.com/get-docker/) and `make`
|
|
installed.
|
|
|
|
Simply run `make rpc` to start the compilation process.
|
|
|
|
## Format .proto files
|
|
|
|
We use `clang-format` to make sure the `.proto` files are formatted correctly.
|
|
|
|
When running the `make rpc` command, the `.proto` files are also formatted. To
|
|
format the files without also compiling them, you can install the `clang-format`
|
|
formatter on Ubuntu by running `apt install clang-format` or on Mac by running
|
|
`brew install clang-format`.
|
|
The `make format` command should then produce the correct result.
|
|
|
|
Consult [this page](http://releases.llvm.org/download.html) to find binaries
|
|
for other operating systems or distributions.
|
|
|
|
## Makefile commands
|
|
|
|
The following commands are available with `make`:
|
|
|
|
* `rpc`: Compile and format all `.proto` files using Docker (calls
|
|
`lnrpc/gen_protos_docker.sh`).
|
|
* `rpc-format`: Formats all `.proto` files according to our formatting rules.
|
|
Requires `clang-format`, see previous chapter.
|
|
* `rpc-check`: Runs both previous commands and makes sure the git work tree is
|
|
not dirty. This can be used to check that the `.proto` files are formatted
|
|
and compiled properly.
|