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fix: cleanup for 0.0.1 release

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Semubico 2025-09-14 13:36:52 +03:00
parent 797b68b9e0
commit 89f300c0ed
6 changed files with 294 additions and 2 deletions
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126
examples/untyped.rs Normal file
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@ -0,0 +1,126 @@
use std::collections::HashMap;
use tokio::io::AsyncWriteExt;
use tokio::net::TcpStream;
use tokio_util::codec::{FramedRead};
use futures::stream::StreamExt;
use fs_esl_codec::EslCodec;
#[tokio::main]
async fn main() -> anyhow::Result<()> {
// Open socket
let listen = std::env::args().nth(1).expect("Expected SockAddr of server");
let mut stream = TcpStream::connect(&listen).await.unwrap();
// Authorise against an ESL
let pass = std::env::args().nth(2).expect("Expected ESL auth pass");
let message = format!("auth {}\n\n", &pass);
stream.write_all(message.as_bytes()).await.unwrap();
// Subscribe to all types of events in json format
let message = b"event json ALL\n\n";
stream.write_all(message).await.unwrap();
// Instantiate ESL parser
let in_codec = EslCodec::new();
// Create tokio framedreader using EslCodec
let mut framed_read = FramedRead::new(stream, in_codec);
// Read freeswitch-emitted messages one-by-one
while let Some(Ok(data)) = framed_read.next().await {
// Decode into a hashmap of string key-value pairs
if let Ok(event_data) = serde_json::from_str::<HashMap<String,String>>(&data.payload.unwrap_or_default()) {
match event_data.get("Event-Name").map(|v| v.as_ref()) {
// First inbound INVITE received
Some("CHANNEL_CREATE") if event_data.get("Call-Direction").map(|v| v.as_ref()) == Some("inbound") => {
println!("[{}] <{}> new incoming [{}] {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Channel-Call-UUID").unwrap(),
event_data.get("Call-Direction").unwrap(),
event_data.get("Channel-Name").unwrap(),
);
},
// leg b originated
Some("CHANNEL_OUTGOING") => {
println!("[{}] <{}> trying [{}] {} for {} {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Channel-Call-UUID").unwrap(),
event_data.get("Call-Direction").unwrap(),
event_data.get("Channel-Name").unwrap(),
event_data.get("Caller-Caller-ID-Name").unwrap(),
event_data.get("Caller-Caller-ID-Number").unwrap(),
);
},
// leg b answered
Some("CHANNEL_ANSWER") => {
println!("[{}] <{}> answered [{}] {} for {} {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Channel-Call-UUID").unwrap(),
event_data.get("Call-Direction").unwrap(),
event_data.get("Channel-Name").unwrap(),
event_data.get("Caller-Caller-ID-Name").unwrap(),
event_data.get("Caller-Caller-ID-Number").unwrap(),
);
},
// Leg a bridged to leg b
Some("CHANNEL_BRIDGE") => {
println!("[{}] <{}> bridge [{}] {} for {}{}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Channel-Call-UUID").unwrap(),
event_data.get("Call-Direction").unwrap(),
event_data.get("Channel-Name").unwrap(),
event_data.get("Caller-Caller-ID-Name").unwrap(),
event_data.get("Caller-Caller-ID-Number").unwrap(),
);
},
// Leg b hangup
Some("CHANNEL_HANGUP_COMPLETE") => {
println!("[{}] <{}> hangup [{}] {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Channel-Call-UUID").unwrap(),
event_data.get("Call-Direction").unwrap(),
event_data.get("Channel-Name").unwrap(),
);
},
// Periodic stats updates (good for prometheus metrics or smth)
Some("HEARTBEAT") => {
println!("[{}] STAT {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Up-Time").unwrap(),
);
},
// mod Sofia and other events
Some("CUSTOM") => match event_data.get("Event-Subclass").map(|v| v.as_str()) {
Some("sofia::gateway_state") =>
println!("[{}] Trunk {} (ping={}) changed state to {} with status {}",
event_data.get("Event-Date-GMT").unwrap(),
event_data.get("Gateway").unwrap(),
event_data.get("Ping-Status").unwrap(),
event_data.get("State").unwrap(),
event_data.get("Status").map_or("", |v| v)
),
_ => { }
},
_ => { }
}
}
}
Ok(())
}