Struct HTTPNodeClient

pub struct HTTPNodeClient { /* private fields */ }

Implementations

impl HTTPNodeClient

pub fn new( node_url: &str, node_api_secret: Option<String>, ) -> Result<HTTPNodeClient, Error>

Create a new client that will communicate with the given grin node

pub fn chain_height(&self) -> Result<(u64, String), Error>

Allow returning the chain height without needing a wallet instantiated

Trait Implementations

impl Clone for HTTPNodeClient

fn clone(&self) -> HTTPNodeClient

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl NodeClient for HTTPNodeClient

fn post_tx(&self, tx: &Transaction, fluff: bool) -> Result<(), Error>

Posts a transaction to a grin node

fn get_chain_tip(&self) -> Result<(u64, String), Error>

Return the chain tip from a given node

fn get_kernel( &mut self, excess: &Commitment, min_height: Option<u64>, max_height: Option<u64>, ) -> Result<Option<(TxKernel, u64, u64)>, Error>

Get kernel implementation

fn get_outputs_from_node( &self, wallet_outputs: Vec<Commitment>, ) -> Result<HashMap<Commitment, (String, u64, u64)>, Error>

Retrieve outputs from node

fn node_url(&self) -> &str

Return the URL of the check node

fn node_api_secret(&self) -> Option<String>

Return the node api secret

fn set_node_url(&mut self, node_url: &str)

Set the node URL

fn set_node_api_secret(&mut self, node_api_secret: Option<String>)

Change the API secret

fn get_version_info(&mut self) -> Option<NodeVersionInfo>

Returns the api version string and block header version as reported by the node. Result can be cached for later use

fn get_outputs_by_pmmr_index( &self, start_index: u64, end_index: Option<u64>, max_outputs: u64, ) -> Result<(u64, u64, Vec<(Commitment, RangeProof, bool, u64, u64)>), Error>

Get a list of outputs from the node by traversing the UTXO set in PMMR index order. Returns (last available output index, last insertion index retrieved, outputs(commit, proof, is_coinbase, height, mmr_index))

fn height_range_to_pmmr_indices( &self, start_height: u64, end_height: Option<u64>, ) -> Result<(u64, u64), Error>

Return the pmmr indices representing the outputs between a given set of block heights (start pmmr index, end pmmr index)