v17: Finish network section

client/src/client_sync/v17/mod.rs

@@ -46,6 +46,7 @@ crate::impl_client_v17__generatetoaddress!();
 crate::impl_client_v17__generate!();
 
 // == Network ==
+crate::impl_client_v17__getaddednodeinfo!();
 crate::impl_client_v17__getnettotals!();
 crate::impl_client_v17__getnetworkinfo!();
 crate::impl_client_v17__getpeerinfo!();

client/src/client_sync/v17/network.rs

@@ -9,6 +9,18 @@
 //!
 //! See, or use the `define_jsonrpc_minreq_client!` macro to define a `Client`.
 
+/// Implements bitcoind JSON-RPC API method `getaddednodeinfo`
+#[macro_export]
+macro_rules! impl_client_v17__getaddednodeinfo {
+    () => {
+        impl Client {
+            pub fn get_added_node_info(&self) -> Result<GetAddedNodeInfo> {
+                self.call("getaddednodeinfo", &[])
+            }
+        }
+    };
+}
+
 /// Implements bitcoind JSON-RPC API method `getnettotals`
 #[macro_export]
 macro_rules! impl_client_v17__getnettotals {

integration_test/src/v17/network.rs

@@ -5,6 +5,18 @@
 //! Specifically this is methods found under the `== Network ==` section of the
 //! API docs of `bitcoind v0.17.1`.
 
+/// Requires `Client` to be in scope and to implement `get_network_info`.
+#[macro_export]
+macro_rules! impl_test_v17__getaddednodeinfo {
+    () => {
+        #[test]
+        fn get_added_node_info() {
+            let bitcoind = $crate::bitcoind_no_wallet();
+            let _ = bitcoind.client.get_added_node_info().expect("getaddednodeinfo");
+        }
+    };
+}
+
 /// Requires `Client` to be in scope and to implement `get_network_info`.
 #[macro_export]
 macro_rules! impl_test_v17__getnettotals {
@@ -17,15 +29,18 @@ macro_rules! impl_test_v17__getnettotals {
     };
 }
 
-/// Requires `Client` to be in scope and to implement `get_network_info`.
+/// Requires `Client` to be in scope and to implement `get_network_info` and
+/// `check_expected_server_version`.
 #[macro_export]
 macro_rules! impl_test_v17__getnetworkinfo {
     () => {
         #[test]
         fn get_network_info() {
             let bitcoind = $crate::bitcoind_no_wallet();
-            let _ = bitcoind.client.get_network_info().expect("getnetworkinfo");
+            let json = bitcoind.client.get_network_info().expect("getnetworkinfo");
+            assert!(json.into_model().is_ok());
 
+            // Server version is returned as part of the getnetworkinfo method.
             bitcoind.client.check_expected_server_version().expect("unexpected version");
         }
     };

integration_test/tests/v17_api.rs

@@ -43,6 +43,7 @@ mod generating {
 mod network {
     use super::*;
 
+    impl_test_v17__getaddednodeinfo!();
     impl_test_v17__getnettotals!();
     impl_test_v17__getnetworkinfo!();
     impl_test_v17__getpeerinfo!();

json/src/lib.rs

@@ -25,6 +25,9 @@ pub mod model;
 
 use std::fmt;
 
+use bitcoin::amount::ParseAmountError;
+use bitcoin::{Amount, FeeRate};
+
 /// Converts an `i64` numeric type to a `u32`.
 ///
 /// The Bitcoin Core JSONRPC API has fields marked as 'numeric'. It is not obvious what Rust
@@ -68,3 +71,15 @@ impl fmt::Display for NumericError {
 }
 
 impl std::error::Error for NumericError {}
+
+/// Converts `fee_rate` in BTC/kB to `FeeRate`.
+fn btc_per_kb(btc_per_kb: f64) -> Result<Option<FeeRate>, ParseAmountError> {
+    let btc_per_byte = btc_per_kb / 1000_f64;
+    let sats_per_byte = Amount::from_btc(btc_per_byte)?;
+
+    // Virtual bytes equal bytes before segwit.
+    let rate = FeeRate::from_sat_per_vb(sats_per_byte.to_sat());
+
+    Ok(rate)
+}
+

json/src/model/control.rs

@@ -4,3 +4,5 @@
 //!
 //! These structs model the types returned by the JSON-RPC API but have concrete types
 //! and are not specific to a specific version of Bitcoin Core.
+
+// Control types currently have no need for model equivalents.

json/src/model/mod.rs

@@ -12,6 +12,7 @@ mod blockchain;
 mod control;
 mod generating;
 mod mining;
+mod network;
 mod raw_transactions;
 mod util;
 mod wallet;
@@ -32,6 +33,7 @@ pub use self::{
         GetMempoolAncestorsVerbose, GetTxOut, Softfork, SoftforkType,
     },
     generating::{Generate, GenerateToAddress},
+    network::{GetNetworkInfo, GetNetworkInfoAddress, GetNetworkInfoNetwork},
     raw_transactions::SendRawTransaction,
     wallet::{
         CreateWallet, GetBalance, GetBalances, GetBalancesMine, GetBalancesWatchOnly,

json/src/model/network.rs

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: CC0-1.0
+
+//! Types for methods found under the `== Network ==` section of the API docs.
+//!
+//! These structs model the types returned by the JSON-RPC API but have concrete types
+//! and are not specific to a specific version of Bitcoin Core.
+
+use bitcoin::FeeRate;
+use serde::{Deserialize, Serialize};
+
+/// Models the result of JSON-RPC method `getnetworkinfo`.
+#[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
+pub struct GetNetworkInfo {
+    /// The server version.
+    pub version: usize,
+    /// The server subversion string.
+    pub subversion: String,
+    /// The protocol version.
+    pub protocol_version: usize,
+    /// The services we offer to the network (hex string).
+    pub local_services: String,
+    /// `true` if transaction relay is requested from peers.
+    pub local_relay: bool,
+    /// The time offset.
+    pub time_offset: isize,
+    /// The total number of connections.
+    pub connections: usize,
+    /// Whether p2p networking is enabled.
+    pub network_active: bool,
+    /// Information per network.
+    pub networks: Vec<GetNetworkInfoNetwork>,
+    /// Minimum relay fee rate for transactions.
+    pub relay_fee: Option<FeeRate>, // `Some` if parsing succeeds.
+    /// Minimum fee rate increment for mempool limiting or replacement.
+    pub incremental_fee: Option<FeeRate>, // `Some` if parsing succeeds.
+    /// List of local addresses.
+    pub local_addresses: Vec<GetNetworkInfoAddress>,
+    /// Any network and blockchain warnings.
+    pub warnings: String,
+}
+
+/// Part of the result of the JSON-RPC method `getnetworkinfo` (information per network).
+#[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
+pub struct GetNetworkInfoNetwork {
+    /// Network (ipv4, ipv6, onion, i2p, cjdns).
+    pub name: String,
+    /// Is the network limited using -onlynet?.
+    pub limited: bool,
+    /// Is the network reachable?
+    pub reachable: bool,
+    /// ("host:port"): The proxy that is used for this network, or empty if none.
+    pub proxy: String,
+    /// Whether randomized credentials are used.
+    pub proxy_randomize_credentials: bool,
+}
+
+/// Part of the result of the JSON-RPC method `getnetworkinfo` (local address info).
+#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
+pub struct GetNetworkInfoAddress {
+    /// Network address.
+    pub address: String,
+    /// Network port.
+    pub port: u16,
+    /// Relative score.
+    pub score: u32,
+}

json/src/v17/blockchain.rs

@@ -42,8 +42,6 @@ impl GetBestBlockHash {
 /// Result of JSON-RPC method `getblock` with verbosity set to 0.
 ///
 /// A string that is serialized, hex-encoded data for block 'hash'.
-///
-/// Method call: `getblock "blockhash" ( verbosity )`
 #[derive(Clone, PartialEq, Debug, Deserialize, Serialize)]
 pub struct GetBlockVerbosityZero(pub String);
 

json/src/v17/mod.rs

@@ -8,9 +8,10 @@
 //! in the `model` module are version non-specific and are strongly typed using `rust-bitcoin`.
 //!
 //! Key:
-//! - `[ ]` means not yet done.
-//! - `[x]` marks means implemented _and_ tested.
-//! - `[-]` means it was considered and intentionally not done.
+//! - `[ ]` Not yet done.
+//! - `[x]` Implemented _and_ tested.
+//! - `[-]` Intentionally not done, typically because method does not return anything, returns
+//!         a single integer, or is deprecated.
 //!
 //! **== Blockchain ==**
 //! - [x] `getbestblockhash`
@@ -60,7 +61,7 @@
 //! - [-] `addnode "node" "add|remove|onetry"`
 //! - [-] `clearbanned`
 //! - [-] `disconnectnode "[address]" [nodeid]`
-//! - [ ] `getaddednodeinfo ( "node" )`
+//! - [x] `getaddednodeinfo ( "node" )`
 //! - [-] `getconnectioncount`
 //! - [x] `getnettotals`
 //! - [x] `getnetworkinfo`
@@ -180,8 +181,9 @@ pub use self::{
     control::{GetMemoryInfoStats, Locked, Logging, Uptime},
     generating::{Generate, GenerateToAddress},
     network::{
-        AddedNodeAddress, BytesPerMessage, GetAddedNodeInfo, GetNetTotals, GetNetworkInfo,
-        GetNetworkInfoAddress, GetNetworkInfoNetwork, GetPeerInfo, PeerInfo, UploadTarget,
+        AddedNode, AddedNodeAddress, Banned, GetAddedNodeInfo, GetNetTotals, GetNetworkInfo,
+        GetNetworkInfoAddress, GetNetworkInfoNetwork, GetPeerInfo, ListBanned, PeerInfo,
+        UploadTarget,
     },
     raw_transactions::SendRawTransaction,
     wallet::{