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|
--- src/client.rs.orig 2018-10-14 20:00:28 UTC
+++ src/client.rs
@@ -1,14 +1,14 @@
-use std::io;
-use error::RbtError;
-use amqp::{self, Session, Options, Channel};
-use amqp::protocol::basic::{Deliver, BasicProperties};
+use amqp::protocol::basic::{BasicProperties, Deliver};
use amqp::Basic;
+use amqp::{self, Channel, Options, Session};
use amqp::{Table, TableEntry};
+use error::RbtError;
+use std::io;
+use std::error::Error;
+use std::sync::mpsc;
use std::thread;
use std::time::Duration;
-use std::sync::mpsc;
-use std::error::Error;
pub struct Sendable {
pub exchange: String,
@@ -18,21 +18,20 @@ pub struct Sendable {
pub file_name: String,
pub reader: Box<io::Read>,
pub priority: u8,
- pub rpctimeout: u64
+ pub rpctimeout: u64,
}
-pub type ReceiveCb = FnMut(&mut Channel, Deliver, BasicProperties, Vec<u8>) -> Result<(), RbtError> + Send;
+pub type ReceiveCb =
+ FnMut(&mut Channel, Deliver, BasicProperties, Vec<u8>) -> Result<(), RbtError> + Send;
pub struct Receiver {
- pub exchange:String,
+ pub exchange: String,
pub routing_key: Option<String>,
pub auto_ack: bool,
- pub callback:Box<ReceiveCb>,
+ pub callback: Box<ReceiveCb>,
}
-
-pub fn open_send(o:Options, s:Sendable, r:Option<Receiver>) -> Result<(),RbtError> {
-
+pub fn open_send(o: Options, s: Sendable, r: Option<Receiver>) -> Result<(), RbtError> {
// open the channel
let (mut session, mut channel) = _open(o)?;
@@ -49,7 +48,10 @@ pub fn open_send(o:Options, s:Sendable, r:Option<Recei
// put filename in headers if we read from file
if s.file_name != "-" && !headers.contains_key("fileName") {
- headers.insert("fileName".to_owned(), TableEntry::LongString(String::from(s.file_name)));
+ headers.insert(
+ "fileName".to_owned(),
+ TableEntry::LongString(String::from(s.file_name)),
+ );
}
// send properties
@@ -73,8 +75,8 @@ pub fn open_send(o:Options, s:Sendable, r:Option<Recei
props.correlation_id = Some("rabbiteer here".to_owned());
true
- },
- None => false
+ }
+ None => false,
};
// read input input buffer
@@ -87,12 +89,14 @@ pub fn open_send(o:Options, s:Sendable, r:Option<Recei
if isrpc {
let (tx, rx) = mpsc::channel();
- thread::Builder::new().name("consumer_thread".to_string()).spawn(move || {
- channel.start_consuming();
- tx.send(channel).unwrap();
- }).unwrap();
+ thread::Builder::new()
+ .name("consumer_thread".to_string())
+ .spawn(move || {
+ channel.start_consuming();
+ tx.send(channel).unwrap();
+ })
+ .unwrap();
-
let timeout = s.rpctimeout;
if timeout == 0 {
// Block forever until recieve
@@ -103,7 +107,7 @@ pub fn open_send(o:Options, s:Sendable, r:Option<Recei
match res {
Ok(mut ch) => {
ch.close(200, "Bye")?;
- }
+ }
Err(err) => {
if err.description() == "timed out waiting on channel".to_string() {
println!("Error timeout");
@@ -121,10 +125,9 @@ pub fn open_send(o:Options, s:Sendable, r:Option<Recei
Ok(())
}
-
// narrow the string to a TableEntry type by trying to parse to known
// JSON types: bool, double and fall back on string.
-fn narrow(str:&str) -> TableEntry {
+fn narrow(str: &str) -> TableEntry {
let boolv = str.parse::<bool>();
if !boolv.is_err() {
TableEntry::Bool(boolv.unwrap())
@@ -138,19 +141,22 @@ fn narrow(str:&str) -> TableEntry {
}
}
-
-fn _open(o:Options) -> Result<(Session, Channel),RbtError> {
-// errln!("Connecting to amqp://{}:{}@{}:{}/{}",
-// o.login, o.password, o.host, o.port, o.vhost);
+fn _open(o: Options) -> Result<(Session, Channel), RbtError> {
+ // errln!("Connecting to amqp://{}:{}@{}:{}/{}",
+ // o.login, o.password, o.host, o.port, o.vhost);
let mut session = Session::new(o)?;
let channel = session.open_channel(1)?;
Ok((session, channel))
}
impl amqp::Consumer for Receiver {
- fn handle_delivery(&mut self, channel:&mut Channel, deliver:Deliver,
- headers:BasicProperties, body:Vec<u8>){
-
+ fn handle_delivery(
+ &mut self,
+ channel: &mut Channel,
+ deliver: Deliver,
+ headers: BasicProperties,
+ body: Vec<u8>,
+ ) {
let delivery_tag = deliver.delivery_tag.clone();
if self.auto_ack {
@@ -160,12 +166,15 @@ impl amqp::Consumer for Receiver {
// and deliver to callback
((self.callback)(channel, deliver, headers, body)).unwrap_or_else(::error::handle);
-
}
}
-pub fn open_receive(o:Options, q:Option<String>, force_declare: bool, r:Receiver) -> Result<(),RbtError> {
-
+pub fn open_receive(
+ o: Options,
+ q: Option<String>,
+ force_declare: bool,
+ r: Receiver,
+) -> Result<(), RbtError> {
// open session/channel
let (_, mut channel) = _open(o)?;
@@ -178,22 +187,33 @@ pub fn open_receive(o:Options, q:Option<String>, force
Ok(())
}
-
-fn do_open_receive(channel:&mut Channel, q:Option<String>, force_declare: bool, r:Receiver) -> Result<String,RbtError> {
-
+fn do_open_receive(
+ channel: &mut Channel,
+ q: Option<String>,
+ force_declare: bool,
+ r: Receiver,
+) -> Result<String, RbtError> {
let mut auto_delete = false;
let mut bind_routing_key = r.routing_key.clone();
-
+
let queue_name = match q {
Some(q) => {
// Force the declaration of this queue
if force_declare {
// queue, passive, durable, exclusive, auto_delete, nowait, arguments
- let queue_declare = channel.queue_declare(q, false, false, auto_delete, auto_delete, false, Table::new())?;
+ let queue_declare = channel.queue_declare(
+ q,
+ false,
+ false,
+ auto_delete,
+ auto_delete,
+ false,
+ Table::new(),
+ )?;
// name is auto generated
queue_declare.queue
- }else{
+ } else {
q
}
}
@@ -205,25 +225,33 @@ fn do_open_receive(channel:&mut Channel, q:Option<Stri
}
// queue, passive, durable, exclusive, auto_delete, nowait, arguments
- let queue_declare =
- channel.queue_declare(
- q.clone().unwrap_or("".to_owned()) ,
- false, false,
- auto_delete, auto_delete, false, Table::new())?;
+ let queue_declare = channel.queue_declare(
+ q.clone().unwrap_or("".to_owned()),
+ false,
+ false,
+ auto_delete,
+ auto_delete,
+ false,
+ Table::new(),
+ )?;
// name is auto generated
queue_declare.queue
-
}
};
// Only bind if we have a routing key - May be an existing queue
if let Some(routing_key) = bind_routing_key {
// bind queue to the exchange, which already must be declared.
-
+
if r.exchange != "" {
- channel.queue_bind(queue_name.clone(), r.exchange.clone(), routing_key.clone(),
- false, Table::new())?;
+ channel.queue_bind(
+ queue_name.clone(),
+ r.exchange.clone(),
+ routing_key.clone(),
+ false,
+ Table::new(),
+ )?;
}
}
@@ -232,8 +260,16 @@ fn do_open_receive(channel:&mut Channel, q:Option<Stri
// start consuming the queue.
// callback, queue, consumer_tag, no_local, no_ack, exclusive, nowait, arguments
- channel.basic_consume(r, queue_name.clone(), consumer_tag, false,
- false, false, false, Table::new())?;
+ channel.basic_consume(
+ r,
+ queue_name.clone(),
+ consumer_tag,
+ false,
+ false,
+ false,
+ false,
+ Table::new(),
+ )?;
Ok(queue_name)
}
|
