From eef3f7afeb763efa542c4c7c37a993932ffcb291 Mon Sep 17 00:00:00 2001
From: Santiago Carmuega <santiago@carmuega.me>
Date: Thu, 9 Dec 2021 07:03:13 -0300
Subject: [PATCH] style: apply fmt to entire workspace

---
 pallas-alonzo/src/lib.rs                 |  2 +-
 pallas-alonzo/src/model.rs               |  2 +-
 pallas-blockfetch/examples/client.rs     |  9 ++++---
 pallas-blockfetch/src/lib.rs             | 31 +++++++++++++++++++-----
 pallas-chainsync/examples/blocks.rs      |  5 +++-
 pallas-chainsync/src/clients.rs          | 17 ++++++++++---
 pallas-handshake/examples/node.rs        |  3 +--
 pallas-handshake/src/n2c.rs              | 12 ++++-----
 pallas-handshake/src/n2n.rs              |  4 ++-
 pallas-localstate/examples/chainpoint.rs |  9 +++----
 pallas-localstate/src/codec.rs           |  4 ++-
 pallas-localstate/src/lib.rs             |  6 +++--
 pallas-localstate/src/queries.rs         | 14 +++++------
 pallas-machines/src/codec.rs             |  2 +-
 pallas-machines/src/lib.rs               |  4 +--
 pallas-machines/src/payloads.rs          | 11 ++++++---
 pallas-multiplexer/examples/listener.rs  |  4 +--
 pallas-multiplexer/examples/sender.rs    |  6 ++---
 pallas-multiplexer/src/lib.rs            | 13 ++++++++--
 pallas-txsubmission/examples/naive.rs    |  3 +--
 pallas-txsubmission/src/lib.rs           | 15 +++++-------
 pallas/src/ledger/mod.rs                 |  1 -
 pallas/src/ouroboros/network.rs          |  1 -
 23 files changed, 111 insertions(+), 67 deletions(-)

diff --git a/pallas-alonzo/src/lib.rs b/pallas-alonzo/src/lib.rs
index 91c51d3..2dd6fe7 100644
--- a/pallas-alonzo/src/lib.rs
+++ b/pallas-alonzo/src/lib.rs
@@ -1,5 +1,5 @@
-mod model;
 mod framework;
+mod model;
 
 pub use framework::*;
 pub use model::*;
diff --git a/pallas-alonzo/src/model.rs b/pallas-alonzo/src/model.rs
index eb5bb49..e189586 100644
--- a/pallas-alonzo/src/model.rs
+++ b/pallas-alonzo/src/model.rs
@@ -26,7 +26,7 @@ impl<'b, const N: usize> minicbor::Decode<'b> for SkipCbor<N> {
 impl<const N: usize> minicbor::Encode for SkipCbor<N> {
     fn encode<W: minicbor::encode::Write>(
         &self,
-        e: &mut minicbor::Encoder<W>,
+        _e: &mut minicbor::Encoder<W>,
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         todo!()
     }
diff --git a/pallas-blockfetch/examples/client.rs b/pallas-blockfetch/examples/client.rs
index b3c868a..5a3e408 100644
--- a/pallas-blockfetch/examples/client.rs
+++ b/pallas-blockfetch/examples/client.rs
@@ -2,8 +2,11 @@ use net2::TcpStreamExt;
 use pallas_machines::primitives::Point;
 use std::net::TcpStream;
 
-use pallas_blockfetch::BlockFetchClient;
-use pallas_handshake::{MAINNET_MAGIC, n2n::{Client, VersionTable}};
+use pallas_blockfetch::{BatchClient, NoopObserver};
+use pallas_handshake::{
+    n2n::{Client, VersionTable},
+    MAINNET_MAGIC,
+};
 use pallas_machines::run_agent;
 use pallas_multiplexer::Multiplexer;
 
@@ -37,7 +40,7 @@ fn main() {
     );
 
     let mut bf_channel = muxer.use_channel(3);
-    let bf = BlockFetchClient::initial(range);
+    let bf = BatchClient::initial(range, NoopObserver {});
     let bf_last = run_agent(bf, &mut bf_channel);
     println!("{:?}", bf_last);
 }
diff --git a/pallas-blockfetch/src/lib.rs b/pallas-blockfetch/src/lib.rs
index 0ba8d70..78d4b8b 100644
--- a/pallas-blockfetch/src/lib.rs
+++ b/pallas-blockfetch/src/lib.rs
@@ -94,18 +94,25 @@ pub trait Observer {
     }
 }
 
+#[derive(Debug)]
 pub struct NoopObserver {}
 
 impl Observer for NoopObserver {}
 
 #[derive(Debug)]
-pub struct BatchClient<O> where O: Observer {
+pub struct BatchClient<O>
+where
+    O: Observer,
+{
     pub state: State,
     pub range: (Point, Point),
     pub observer: O,
 }
 
-impl<O> BatchClient<O> where O: Observer {
+impl<O> BatchClient<O>
+where
+    O: Observer,
+{
     pub fn initial(range: (Point, Point), observer: O) -> Self {
         Self {
             state: State::Idle,
@@ -128,7 +135,10 @@ impl<O> BatchClient<O> where O: Observer {
     }
 }
 
-impl<O> Agent for BatchClient<O> where O: Observer {
+impl<O> Agent for BatchClient<O>
+where
+    O: Observer,
+{
     type Message = Message;
 
     fn is_done(&self) -> bool {
@@ -176,13 +186,19 @@ impl<O> Agent for BatchClient<O> where O: Observer {
 }
 
 #[derive(Debug)]
-pub struct OnDemandClient<O> where O: Observer {
+pub struct OnDemandClient<O>
+where
+    O: Observer,
+{
     pub state: State,
     pub requests: Receiver<Point>,
     pub observer: O,
 }
 
-impl<O> OnDemandClient<O> where O: Observer {
+impl<O> OnDemandClient<O>
+where
+    O: Observer,
+{
     pub fn initial(requests: Receiver<Point>, observer: O) -> Self {
         Self {
             state: State::Idle,
@@ -207,7 +223,10 @@ impl<O> OnDemandClient<O> where O: Observer {
     }
 }
 
-impl<O> Agent for OnDemandClient<O> where O: Observer {
+impl<O> Agent for OnDemandClient<O>
+where
+    O: Observer,
+{
     type Message = Message;
 
     // we're never done because we react to external work requests.
diff --git a/pallas-chainsync/examples/blocks.rs b/pallas-chainsync/examples/blocks.rs
index 8bcf76b..768b5be 100644
--- a/pallas-chainsync/examples/blocks.rs
+++ b/pallas-chainsync/examples/blocks.rs
@@ -1,5 +1,8 @@
 use pallas_chainsync::{ClientConsumer, NoopObserver};
-use pallas_handshake::{MAINNET_MAGIC, n2c::{Client, VersionTable}};
+use pallas_handshake::{
+    n2c::{Client, VersionTable},
+    MAINNET_MAGIC,
+};
 use pallas_machines::primitives::Point;
 use pallas_machines::run_agent;
 use pallas_multiplexer::Multiplexer;
diff --git a/pallas-chainsync/src/clients.rs b/pallas-chainsync/src/clients.rs
index a02669c..39f9bb8 100644
--- a/pallas-chainsync/src/clients.rs
+++ b/pallas-chainsync/src/clients.rs
@@ -9,9 +9,20 @@ use pallas_machines::{
 use crate::{BlockBody, Message, State, Tip, WrappedHeader};
 
 /// An observer of chain-sync events sent by the state-machine
-pub trait Observer<C> where C: Debug {
-    fn on_block(&self, cursor: &Option<Point>, content: &C) -> Result<(), Box<dyn std::error::Error>> {
-        log::debug!("asked to save block content {:?} at cursor {:?}", content, cursor);
+pub trait Observer<C>
+where
+    C: Debug,
+{
+    fn on_block(
+        &self,
+        cursor: &Option<Point>,
+        content: &C,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        log::debug!(
+            "asked to save block content {:?} at cursor {:?}",
+            content,
+            cursor
+        );
         Ok(())
     }
 
diff --git a/pallas-handshake/examples/node.rs b/pallas-handshake/examples/node.rs
index a933313..0d6d309 100644
--- a/pallas-handshake/examples/node.rs
+++ b/pallas-handshake/examples/node.rs
@@ -10,8 +10,7 @@ fn main() {
     env_logger::init();
 
     //let bearer = TcpStream::connect("localhost:6000").unwrap();
-    let bearer =
-        TcpStream::connect("relays-new.cardano-mainnet.iohk.io:3001").unwrap();
+    let bearer = TcpStream::connect("relays-new.cardano-mainnet.iohk.io:3001").unwrap();
 
     bearer.set_nodelay(true).unwrap();
     bearer.set_keepalive_ms(Some(30_000u32)).unwrap();
diff --git a/pallas-handshake/src/n2c.rs b/pallas-handshake/src/n2c.rs
index 237809b..f690757 100644
--- a/pallas-handshake/src/n2c.rs
+++ b/pallas-handshake/src/n2c.rs
@@ -1,7 +1,9 @@
 use core::panic;
 use std::collections::HashMap;
 
-use pallas_machines::{Agent, CodecError, DecodePayload, EncodePayload, MachineOutput, PayloadDecoder, PayloadEncoder};
+use pallas_machines::{
+    Agent, CodecError, DecodePayload, EncodePayload, MachineOutput, PayloadDecoder, PayloadEncoder,
+};
 
 use crate::common::{NetworkMagic, RefuseReason, VersionNumber};
 
@@ -39,11 +41,9 @@ impl VersionTable {
     }
 
     pub fn only_v10(network_magic: u64) -> VersionTable {
-        let values = vec![
-            (PROTOCOL_V10, VersionData(network_magic)),
-        ]
-        .into_iter()
-        .collect::<HashMap<u64, VersionData>>();
+        let values = vec![(PROTOCOL_V10, VersionData(network_magic))]
+            .into_iter()
+            .collect::<HashMap<u64, VersionData>>();
 
         VersionTable { values }
     }
diff --git a/pallas-handshake/src/n2n.rs b/pallas-handshake/src/n2n.rs
index 8e4beda..4233c00 100644
--- a/pallas-handshake/src/n2n.rs
+++ b/pallas-handshake/src/n2n.rs
@@ -1,7 +1,9 @@
 use core::panic;
 use std::collections::HashMap;
 
-use pallas_machines::{Agent, CodecError, DecodePayload, EncodePayload, MachineOutput, PayloadDecoder, PayloadEncoder};
+use pallas_machines::{
+    Agent, CodecError, DecodePayload, EncodePayload, MachineOutput, PayloadDecoder, PayloadEncoder,
+};
 
 use crate::common::{RefuseReason, VersionNumber};
 
diff --git a/pallas-localstate/examples/chainpoint.rs b/pallas-localstate/examples/chainpoint.rs
index 0b13efd..a922293 100644
--- a/pallas-localstate/examples/chainpoint.rs
+++ b/pallas-localstate/examples/chainpoint.rs
@@ -1,9 +1,8 @@
-use minicbor::data::Cbor;
-use pallas_localstate::queries::RequestV10;
-use pallas_localstate::{OneShotClient, queries::QueryV10};
 use pallas_handshake::n2c::{Client, VersionTable};
-use pallas_handshake::{MAINNET_MAGIC};
-use pallas_machines::{DecodePayload, EncodePayload, run_agent};
+use pallas_handshake::MAINNET_MAGIC;
+use pallas_localstate::queries::RequestV10;
+use pallas_localstate::{queries::QueryV10, OneShotClient};
+use pallas_machines::run_agent;
 use pallas_multiplexer::Multiplexer;
 use std::os::unix::net::UnixStream;
 
diff --git a/pallas-localstate/src/codec.rs b/pallas-localstate/src/codec.rs
index 729961b..7de4c7f 100644
--- a/pallas-localstate/src/codec.rs
+++ b/pallas-localstate/src/codec.rs
@@ -21,7 +21,9 @@ impl DecodePayload for AcquireFailure {
         match code {
             0 => Ok(AcquireFailure::PointTooOld),
             1 => Ok(AcquireFailure::PointNotInChain),
-            _ => Err(Box::new(CodecError::UnexpectedCbor("can't infer acquire failure from variant id"))),
+            _ => Err(Box::new(CodecError::UnexpectedCbor(
+                "can't infer acquire failure from variant id",
+            ))),
         }
     }
 }
diff --git a/pallas-localstate/src/lib.rs b/pallas-localstate/src/lib.rs
index 750a1c8..869b4f6 100644
--- a/pallas-localstate/src/lib.rs
+++ b/pallas-localstate/src/lib.rs
@@ -1,11 +1,13 @@
-pub mod queries;
 mod codec;
+pub mod queries;
 
 use std::fmt::Debug;
 
 use log::debug;
 
-use pallas_machines::{Agent, DecodePayload, EncodePayload, MachineError, MachineOutput, Transition, primitives::Point};
+use pallas_machines::{
+    primitives::Point, Agent, DecodePayload, EncodePayload, MachineError, MachineOutput, Transition,
+};
 
 #[derive(Debug, PartialEq, Clone)]
 pub enum State {
diff --git a/pallas-localstate/src/queries.rs b/pallas-localstate/src/queries.rs
index fbb902f..178bdba 100644
--- a/pallas-localstate/src/queries.rs
+++ b/pallas-localstate/src/queries.rs
@@ -1,5 +1,5 @@
-use minicbor::{Decoder, data::Cbor};
-use pallas_machines::{DecodePayload, EncodePayload, PayloadDecoder, primitives::Point};
+use minicbor::{data::Cbor, Decoder};
+use pallas_machines::{primitives::Point, DecodePayload, EncodePayload, PayloadDecoder};
 
 use super::Query;
 
@@ -20,10 +20,8 @@ impl EncodePayload for RequestV10 {
         e: &mut pallas_machines::PayloadEncoder,
     ) -> Result<(), Box<dyn std::error::Error>> {
         match self {
-            Self::BlockQuery(block_query) => {
-                e.u16(0)?;
-                e.array(0)?;
-                Ok(())
+            Self::BlockQuery(..) => {
+                todo!()
             }
             Self::GetSystemStart => {
                 e.u16(1)?;
@@ -43,7 +41,7 @@ impl EncodePayload for RequestV10 {
 
 impl DecodePayload for RequestV10 {
     fn decode_payload(
-        d: &mut pallas_machines::PayloadDecoder,
+        _d: &mut pallas_machines::PayloadDecoder,
     ) -> Result<Self, Box<dyn std::error::Error>> {
         todo!()
     }
@@ -55,7 +53,7 @@ pub struct GenericResponse(Vec<u8>);
 impl EncodePayload for GenericResponse {
     fn encode_payload(
         &self,
-        e: &mut pallas_machines::PayloadEncoder,
+        _e: &mut pallas_machines::PayloadEncoder,
     ) -> Result<(), Box<dyn std::error::Error>> {
         todo!()
     }
diff --git a/pallas-machines/src/codec.rs b/pallas-machines/src/codec.rs
index 4f8f68f..cbc1d2e 100644
--- a/pallas-machines/src/codec.rs
+++ b/pallas-machines/src/codec.rs
@@ -1,5 +1,5 @@
-use super::primitives::*;
 use super::payloads::*;
+use super::primitives::*;
 
 impl EncodePayload for Point {
     fn encode_payload(&self, e: &mut PayloadEncoder) -> Result<(), Box<dyn std::error::Error>> {
diff --git a/pallas-machines/src/lib.rs b/pallas-machines/src/lib.rs
index dbde2df..383f75c 100644
--- a/pallas-machines/src/lib.rs
+++ b/pallas-machines/src/lib.rs
@@ -1,12 +1,12 @@
+mod codec;
 mod payloads;
 pub mod primitives;
-mod codec;
 
 use log::{debug, trace};
 use pallas_multiplexer::{Channel, Payload};
 use std::borrow::Borrow;
 use std::fmt::{Debug, Display};
-use std::sync::mpsc::{Sender};
+use std::sync::mpsc::Sender;
 
 pub use payloads::*;
 
diff --git a/pallas-machines/src/payloads.rs b/pallas-machines/src/payloads.rs
index cd1b973..0ea4285 100644
--- a/pallas-machines/src/payloads.rs
+++ b/pallas-machines/src/payloads.rs
@@ -2,8 +2,11 @@ use super::*;
 
 use log::{debug, warn};
 use minicbor::{Decoder, Encoder};
-use std::{ops::{Deref, DerefMut}, sync::mpsc::Receiver};
 use pallas_multiplexer::Payload;
+use std::{
+    ops::{Deref, DerefMut},
+    sync::mpsc::Receiver,
+};
 
 pub struct PayloadEncoder<'a>(Encoder<&'a mut Vec<u8>>);
 
@@ -22,7 +25,10 @@ impl<'a> DerefMut for PayloadEncoder<'a> {
 }
 
 impl<'a> PayloadEncoder<'a> {
-    pub fn encode_payload<T: EncodePayload>(&mut self, t: &T)->Result<(), Box<dyn std::error::Error>> {
+    pub fn encode_payload<T: EncodePayload>(
+        &mut self,
+        t: &T,
+    ) -> Result<(), Box<dyn std::error::Error>> {
         t.encode_payload(self)
     }
 }
@@ -95,7 +101,6 @@ where
     }
 }
 
-
 pub trait DecodePayload: Sized {
     fn decode_payload(d: &mut PayloadDecoder) -> Result<Self, Box<dyn std::error::Error>>;
 }
diff --git a/pallas-multiplexer/examples/listener.rs b/pallas-multiplexer/examples/listener.rs
index ecdb3fd..cf531a8 100644
--- a/pallas-multiplexer/examples/listener.rs
+++ b/pallas-multiplexer/examples/listener.rs
@@ -1,4 +1,4 @@
-use std::{net::TcpListener, os::unix::net::UnixListener, thread, time::Duration};
+use std::{os::unix::net::UnixListener, thread, time::Duration};
 
 use pallas_multiplexer::{Channel, Multiplexer};
 
@@ -15,7 +15,7 @@ fn main() {
 
     for protocol in PROTOCOLS {
         let handle = muxer.use_channel(protocol);
-        
+
         thread::spawn(move || {
             let Channel(_, rx) = handle;
 
diff --git a/pallas-multiplexer/examples/sender.rs b/pallas-multiplexer/examples/sender.rs
index a04d892..03af24f 100644
--- a/pallas-multiplexer/examples/sender.rs
+++ b/pallas-multiplexer/examples/sender.rs
@@ -1,4 +1,4 @@
-use std::{net::TcpStream, os::unix::net::UnixStream, thread, time::Duration};
+use std::{os::unix::net::UnixStream, thread, time::Duration};
 
 use pallas_multiplexer::{Channel, Multiplexer};
 
@@ -20,9 +20,7 @@ fn main() {
             loop {
                 let payload = vec![1; 65545];
                 tx.send(payload).unwrap();
-                thread::sleep(Duration::from_millis(
-                    50u64 + (protocol as u64 * 10u64),
-                ));
+                thread::sleep(Duration::from_millis(50u64 + (protocol as u64 * 10u64)));
             }
         });
     }
diff --git a/pallas-multiplexer/src/lib.rs b/pallas-multiplexer/src/lib.rs
index 16399dc..70d0cff 100644
--- a/pallas-multiplexer/src/lib.rs
+++ b/pallas-multiplexer/src/lib.rs
@@ -1,6 +1,12 @@
 mod bearers;
 
-use std::{collections::HashMap, io::{Read, Write}, sync::mpsc::{self, Receiver, Sender, TryRecvError}, thread::{self, JoinHandle}, time::{Duration, Instant}};
+use std::{
+    collections::HashMap,
+    io::{Read, Write},
+    sync::mpsc::{self, Receiver, Sender, TryRecvError},
+    thread::{self, JoinHandle},
+    time::{Duration, Instant},
+};
 
 use log::{debug, error, trace, warn};
 
@@ -115,7 +121,10 @@ pub struct Multiplexer {
 }
 
 impl Multiplexer {
-    pub fn setup<TBearer>(bearer: TBearer, protocols: &[u16]) -> Result<Multiplexer, Box<dyn std::error::Error>>
+    pub fn setup<TBearer>(
+        bearer: TBearer,
+        protocols: &[u16],
+    ) -> Result<Multiplexer, Box<dyn std::error::Error>>
     where
         TBearer: Bearer + 'static,
     {
diff --git a/pallas-txsubmission/examples/naive.rs b/pallas-txsubmission/examples/naive.rs
index 2449d2a..77d7c06 100644
--- a/pallas-txsubmission/examples/naive.rs
+++ b/pallas-txsubmission/examples/naive.rs
@@ -1,11 +1,11 @@
 use net2::TcpStreamExt;
 use std::net::TcpStream;
 
-use pallas_txsubmission::{NaiveProvider};
 use pallas_handshake::n2c::{Client, VersionTable};
 use pallas_handshake::MAINNET_MAGIC;
 use pallas_machines::run_agent;
 use pallas_multiplexer::Multiplexer;
+use pallas_txsubmission::NaiveProvider;
 
 fn main() {
     env_logger::init();
@@ -23,7 +23,6 @@ fn main() {
     let last = run_agent(Client::initial(versions), &mut hs_channel).unwrap();
     println!("{:?}", last);
 
-
     let mut ts_channel = muxer.use_channel(4);
     let ts = NaiveProvider::initial(vec![]);
     let ts = run_agent(ts, &mut ts_channel).unwrap();
diff --git a/pallas-txsubmission/src/lib.rs b/pallas-txsubmission/src/lib.rs
index 0d6203b..005134c 100644
--- a/pallas-txsubmission/src/lib.rs
+++ b/pallas-txsubmission/src/lib.rs
@@ -3,7 +3,10 @@ use std::fmt::Debug;
 use itertools::Itertools;
 use log::debug;
 
-use pallas_machines::{Agent, CodecError, DecodePayload, EncodePayload, MachineError, MachineOutput, PayloadDecoder, PayloadEncoder, Transition};
+use pallas_machines::{
+    Agent, CodecError, DecodePayload, EncodePayload, MachineError, MachineOutput, PayloadDecoder,
+    PayloadEncoder, Transition,
+};
 
 #[derive(Debug, PartialEq, Clone)]
 pub enum State {
@@ -238,14 +241,8 @@ impl NaiveProvider {
         })
     }
 
-    fn on_txs_request(
-        self,
-        requested_txs: Vec<TxId>,
-    ) -> Transition<Self> {
-        debug!(
-            "new txs request {:?}",
-            requested_txs,
-        );
+    fn on_txs_request(self, requested_txs: Vec<TxId>) -> Transition<Self> {
+        debug!("new txs request {:?}", requested_txs,);
 
         Ok(Self {
             state: State::Idle,
diff --git a/pallas/src/ledger/mod.rs b/pallas/src/ledger/mod.rs
index 3352b92..03c0952 100644
--- a/pallas/src/ledger/mod.rs
+++ b/pallas/src/ledger/mod.rs
@@ -1,3 +1,2 @@
-
 #[doc(inline)]
 pub use pallas_alonzo as alonzo;
diff --git a/pallas/src/ouroboros/network.rs b/pallas/src/ouroboros/network.rs
index ceeef8e..1b1e829 100644
--- a/pallas/src/ouroboros/network.rs
+++ b/pallas/src/ouroboros/network.rs
@@ -1,4 +1,3 @@
-
 #[doc(inline)]
 pub use pallas_multiplexer as multiplexer;