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-rw-r--r--src/services/ping.rs92
1 files changed, 48 insertions, 44 deletions
diff --git a/src/services/ping.rs b/src/services/ping.rs
index f0cc4a3..a26dacc 100644
--- a/src/services/ping.rs
+++ b/src/services/ping.rs
@@ -1,14 +1,13 @@
1use std::borrow::Cow;
2use std::sync::Arc; 1use std::sync::Arc;
3 2
4use axum::extract::{ws::WebSocket}; 3use axum::extract::{ws::WebSocket};
5use axum::extract::ws::{CloseFrame, Message}; 4use axum::extract::ws::Message;
6use dashmap::DashMap; 5use dashmap::DashMap;
6use time::{Duration, Instant};
7use tokio::sync::broadcast::{Sender}; 7use tokio::sync::broadcast::{Sender};
8use tracing::{debug, trace, warn}; 8use tracing::{debug, error, trace};
9use crate::AppState; 9use crate::AppState;
10 10use crate::config::SETTINGS;
11use crate::error::WebolError;
12 11
13pub type PingMap = DashMap<String, PingValue>; 12pub type PingMap = DashMap<String, PingValue>;
14 13
@@ -18,92 +17,97 @@ pub struct PingValue {
18 pub online: bool 17 pub online: bool
19} 18}
20 19
21pub async fn spawn(tx: Sender<BroadcastCommands>, ip: String, uuid: String, ping_map: &PingMap) -> Result<(), WebolError> { 20pub async fn spawn(tx: Sender<BroadcastCommands>, ip: String, uuid: String, ping_map: &PingMap) {
21 let timer = Instant::now();
22 let payload = [0; 8]; 22 let payload = [0; 8];
23 23
24 // TODO: Better while
25 let mut cont = true; 24 let mut cont = true;
26 while cont { 25 while cont {
27 let ping = surge_ping::ping( 26 let ping = surge_ping::ping(
28 ip.parse().map_err(WebolError::IpParse)?, 27 ip.parse().expect("bad ip"),
29 &payload 28 &payload
30 ).await; 29 ).await;
31 30
32 if let Err(ping) = ping { 31 if let Err(ping) = ping {
33 cont = matches!(ping, surge_ping::SurgeError::Timeout { .. }); 32 cont = matches!(ping, surge_ping::SurgeError::Timeout { .. });
34 if !cont { 33 if !cont {
35 return Err(ping).map_err(WebolError::Ping) 34 error!("{}", ping.to_string());
35 }
36 if timer.elapsed() >= Duration::minutes(SETTINGS.get_int("pingtimeout").unwrap_or(10)) {
37 let _ = tx.send(BroadcastCommands::PingTimeout(uuid.clone()));
38 trace!("remove {} from ping_map after timeout", uuid);
39 ping_map.remove(&uuid);
40 cont = false;
36 } 41 }
37 } else { 42 } else {
38 let (_, duration) = ping.unwrap(); 43 let (_, duration) = ping.map_err(|err| error!("{}", err.to_string())).expect("fatal error");
39 debug!("Ping took {:?}", duration); 44 debug!("Ping took {:?}", duration);
40 cont = false; 45 cont = false;
41 handle_broadcast_send(&tx, ip.clone(), ping_map, uuid.clone()).await; 46 handle_broadcast_send(&tx, ip.clone(), ping_map, uuid.clone()).await;
42 }; 47 };
43 } 48 }
44
45 Ok(())
46} 49}
47 50
48async fn handle_broadcast_send(tx: &Sender<BroadcastCommands>, ip: String, ping_map: &PingMap, uuid: String) { 51async fn handle_broadcast_send(tx: &Sender<BroadcastCommands>, ip: String, ping_map: &PingMap, uuid: String) {
49 debug!("sending pingsuccess message"); 52 debug!("send pingsuccess message");
50 ping_map.insert(uuid.clone(), PingValue { ip: ip.clone(), online: true }); 53 ping_map.insert(uuid.clone(), PingValue { ip: ip.clone(), online: true });
51 let _ = tx.send(BroadcastCommands::PingSuccess(ip)); 54 let _ = tx.send(BroadcastCommands::PingSuccess(uuid.clone()));
52 tokio::time::sleep(tokio::time::Duration::from_secs(60)).await; 55 tokio::time::sleep(tokio::time::Duration::from_secs(60)).await;
53 trace!("remove {} from ping_map", uuid); 56 trace!("remove {} from ping_map after success", uuid);
54 ping_map.remove(&uuid); 57 ping_map.remove(&uuid);
55} 58}
56 59
57#[derive(Clone, Debug)] 60#[derive(Clone, Debug)]
58pub enum BroadcastCommands { 61pub enum BroadcastCommands {
59 PingSuccess(String) 62 PingSuccess(String),
63 PingTimeout(String)
60} 64}
61 65
62pub async fn status_websocket(mut socket: WebSocket, state: Arc<AppState>) { 66pub async fn status_websocket(mut socket: WebSocket, state: Arc<AppState>) {
63 warn!("{:?}", state.ping_map);
64
65 trace!("wait for ws message (uuid)"); 67 trace!("wait for ws message (uuid)");
66 let msg = socket.recv().await; 68 let msg = socket.recv().await;
67 let uuid = msg.unwrap().unwrap().into_text().unwrap(); 69 let uuid = msg.unwrap().unwrap().into_text().unwrap();
68 70
69 trace!("Search for uuid: {:?}", uuid); 71 trace!("Search for uuid: {:?}", uuid);
70 72
71 // TODO: Handle Error 73 match state.ping_map.get(&uuid) {
72 let device = state.ping_map.get(&uuid).unwrap().to_owned(); 74 Some(device) => {
75 debug!("got device: {} (online: {})", device.ip, device.online);
76 let _ = socket.send(process_device(state.clone(), uuid, device.to_owned()).await).await;
77 },
78 None => {
79 debug!("didn't find any device");
80 let _ = socket.send(Message::Text(format!("notfound_{}", uuid))).await;
81 },
82 };
73 83
74 trace!("got device: {:?}", device); 84 let _ = socket.close().await;
85}
75 86
87async fn process_device(state: Arc<AppState>, uuid: String, device: PingValue) -> Message {
76 match device.online { 88 match device.online {
77 true => { 89 true => {
78 debug!("already started"); 90 debug!("already started");
79 // TODO: What's better? 91 Message::Text(format!("start_{}", uuid))
80 // socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
81 // socket.close().await.unwrap();
82 socket.send(Message::Close(Some(CloseFrame { code: 4001, reason: Cow::from(format!("start_{}", uuid)) }))).await.unwrap();
83 }, 92 },
84 false => { 93 false => {
85 let ip = device.ip.to_owned();
86 loop{ 94 loop{
87 trace!("wait for tx message"); 95 trace!("wait for tx message");
88 let message = state.ping_send.subscribe().recv().await.unwrap(); 96 let message = state.ping_send.subscribe().recv().await.expect("fatal error");
89 trace!("GOT = {:?}", message); 97 trace!("got message {:?}", message);
90 // if let BroadcastCommands::PingSuccess(msg_ip) = message { 98 return match message {
91 // if msg_ip == ip { 99 BroadcastCommands::PingSuccess(msg_uuid) => {
92 // trace!("message == ip"); 100 if msg_uuid != uuid { continue; }
93 // break; 101 trace!("message == uuid success");
94 // } 102 Message::Text(format!("start_{}", uuid))
95 // } 103 },
96 let BroadcastCommands::PingSuccess(msg_ip) = message; 104 BroadcastCommands::PingTimeout(msg_uuid) => {
97 if msg_ip == ip { 105 if msg_uuid != uuid { continue; }
98 trace!("message == ip"); 106 trace!("message == uuid timeout");
99 break; 107 Message::Text(format!("timeout_{}", uuid))
108 }
100 } 109 }
101 }; 110 }
102
103 socket.send(Message::Close(Some(CloseFrame { code: 4000, reason: Cow::from(format!("start_{}", uuid)) }))).await.unwrap();
104 // socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
105 // socket.close().await.unwrap();
106 warn!("{:?}", state.ping_map);
107 } 111 }
108 } 112 }
109} \ No newline at end of file 113} \ No newline at end of file