From f7200709059c00e74cb25f5d8967d81a834f6bb8 Mon Sep 17 00:00:00 2001
From: adrien <adrien@luxeylab.net>
Date: Sat, 11 Sep 2021 16:34:03 +0200
Subject: added rustfmt: a rustfmt.toml file diescribing syntax (soft tabs of 2
 spaces), a CONTRIBUTING.md file to explain how to use rustfmt, a .drone.yml
 file to add code style checks in CI, 2 lines in README.md to present
 CONTRIBUTING.md, and applied rustfmt on the source

---
 src/consul_actor.rs | 39 +++++++++++++++++++++++----------------
 1 file changed, 23 insertions(+), 16 deletions(-)

(limited to 'src/consul_actor.rs')

diff --git a/src/consul_actor.rs b/src/consul_actor.rs
index ba5d704..d66f7fd 100644
--- a/src/consul_actor.rs
+++ b/src/consul_actor.rs
@@ -1,24 +1,24 @@
+use crate::consul;
+use crate::messages;
+use anyhow::Result;
+use log::*;
+use serde::{Deserialize, Serialize};
+use serde_lexpr::{error, from_str};
 use std::cmp;
+use std::collections::HashSet;
 use std::time::Duration;
-use log::*;
 use tokio::sync::watch;
 use tokio::time::delay_for;
-use anyhow::Result;
-use serde::{Serialize, Deserialize};
-use serde_lexpr::{from_str,error};
-use crate::messages;
-use crate::consul;
-use std::collections::HashSet;
 
 #[derive(Serialize, Deserialize, Debug)]
 pub enum DiplonatParameter {
   tcp_port(HashSet<u16>),
-  udp_port(HashSet<u16>)
+  udp_port(HashSet<u16>),
 }
 
 #[derive(Serialize, Deserialize, Debug)]
 pub enum DiplonatConsul {
-  diplonat(Vec<DiplonatParameter>)
+  diplonat(Vec<DiplonatParameter>),
 }
 
 pub struct ConsulActor {
@@ -27,13 +27,16 @@ pub struct ConsulActor {
   consul: consul::Consul,
   node: String,
   retries: u32,
-  tx_open_ports: watch::Sender<messages::PublicExposedPorts>
+  tx_open_ports: watch::Sender<messages::PublicExposedPorts>,
 }
 
 fn retry_to_time(retries: u32, max_time: Duration) -> Duration {
   // 1.2^x seems to be a good value to exponentially increase time at a good pace
   // eg. 1.2^32 = 341 seconds ~= 5 minutes - ie. after 32 retries we wait 5 minutes
-  return Duration::from_secs(cmp::min(max_time.as_secs(), 1.2f64.powf(retries as f64) as u64))
+  return Duration::from_secs(cmp::min(
+    max_time.as_secs(),
+    1.2f64.powf(retries as f64) as u64,
+  ));
 }
 
 fn to_parameters(catalog: &consul::CatalogNode) -> Vec<DiplonatConsul> {
@@ -53,9 +56,9 @@ fn to_parameters(catalog: &consul::CatalogNode) -> Vec<DiplonatConsul> {
 }
 
 fn to_open_ports(params: &Vec<DiplonatConsul>) -> messages::PublicExposedPorts {
-  let mut op = messages::PublicExposedPorts { 
+  let mut op = messages::PublicExposedPorts {
     tcp_ports: HashSet::new(),
-    udp_ports: HashSet::new()
+    udp_ports: HashSet::new(),
   };
 
   for conf in params {
@@ -73,9 +76,9 @@ fn to_open_ports(params: &Vec<DiplonatConsul>) -> messages::PublicExposedPorts {
 
 impl ConsulActor {
   pub fn new(url: &str, node: &str) -> Self {
-    let (tx, rx) = watch::channel(messages::PublicExposedPorts{
+    let (tx, rx) = watch::channel(messages::PublicExposedPorts {
       tcp_ports: HashSet::new(),
-      udp_ports: HashSet::new()
+      udp_ports: HashSet::new(),
     });
 
     return Self {
@@ -95,7 +98,11 @@ impl ConsulActor {
           self.consul.watch_node_reset();
           self.retries = cmp::min(std::u32::MAX - 1, self.retries) + 1;
           let will_retry_in = retry_to_time(self.retries, Duration::from_secs(600));
-          error!("Failed to query consul. Will retry in {}s. {}", will_retry_in.as_secs(), e);
+          error!(
+            "Failed to query consul. Will retry in {}s. {}",
+            will_retry_in.as_secs(),
+            e
+          );
           delay_for(will_retry_in).await;
           continue;
         }
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