Installing serde and got basic TCP handshake working with test json obj

Cargo.lock

@@ -3,6 +3,8 @@ name = "a03"
 version = "0.1.0"
 dependencies = [
  "rusqlite 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -48,6 +50,22 @@ name = "pkg-config"
 version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "proc-macro2"
+version = "0.4.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "quote"
+version = "0.6.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.1.40"
@@ -74,6 +92,16 @@ name = "serde"
 version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "serde_derive"
+version = "1.0.80"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "serde_json"
 version = "1.0.33"
@@ -84,6 +112,16 @@ dependencies = [
  "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "syn"
+version = "0.15.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "time"
 version = "0.1.40"
@@ -94,6 +132,11 @@ dependencies = [
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "unicode-xid"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "vcpkg"
 version = "0.2.6"
@@ -126,12 +169,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum linked-hash-map 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7860ec297f7008ff7a1e3382d7f7e1dcd69efc94751a2284bafc3d013c2aa939"
 "checksum lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4d06ff7ff06f729ce5f4e227876cb88d10bc59cd4ae1e09fbb2bde15c850dc21"
 "checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
+"checksum proc-macro2 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)" = "77619697826f31a02ae974457af0b29b723e5619e113e9397b8b82c6bd253f09"
+"checksum quote 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "53fa22a1994bd0f9372d7a816207d8a2677ad0325b073f5c5332760f0fb62b5c"
 "checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1"
 "checksum rusqlite 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "39bae767eb27866f5c0be918635ae54af705bc09db11be2c43a3c6b361cf3462"
 "checksum ryu 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "eb9e9b8cde282a9fe6a42dd4681319bfb63f121b8a8ee9439c6f4107e58a46f7"
 "checksum serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)" = "15c141fc7027dd265a47c090bf864cf62b42c4d228bbcf4e51a0c9e2b0d3f7ef"
+"checksum serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)" = "225de307c6302bec3898c51ca302fc94a7a1697ef0845fcee6448f33c032249c"
 "checksum serde_json 1.0.33 (registry+https://github.com/rust-lang/crates.io-index)" = "c37ccd6be3ed1fdf419ee848f7c758eb31b054d7cd3ae3600e3bae0adf569811"
+"checksum syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)" = "ae8b29eb5210bc5cf63ed6149cbf9adfc82ac0be023d8735c176ee74a2db4da7"
 "checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
+"checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
 "checksum vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "def296d3eb3b12371b2c7d0e83bfe1403e4db2d7a0bba324a12b21c4ee13143d"
 "checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"

Cargo.toml

@@ -5,4 +5,6 @@ authors = ["Joseph Ferano <joseph@ferano.io>"]
 
 [dependencies]
 rusqlite = "0.15.0"
+serde = "1.0"
+serde_derive = "1.0"
 serde_json = "1.0"

src/bin/data_node.rs

@@ -1,5 +1,25 @@
 extern crate a03;
 
 use a03::*;
+extern crate serde;
+extern crate serde_json;
+#[macro_use]
+extern crate serde_derive;
 
-fn main() {}
+use std::net::{TcpListener,TcpStream,Shutdown};
+use std::thread;
+use std::io::Read;
+use std::io::Write;
+
+fn main() {
+    let mut stream = TcpStream::connect("localhost:6770").unwrap();
+    let writer = serde_json::to_writer(
+        &mut stream,
+        &TestObj { message : String::from("I can't think of something clever")})
+        .unwrap();
+    println!("Message sent!");
+    stream.flush().unwrap();
+//    stream.shutdown(Shutdown::Write);
+    let test_obj : TestObj = serde_json::from_reader(&mut stream).unwrap();
+    println!("Received message back! {}", test_obj.message);
+}

src/bin/meta_data.rs

@@ -1,14 +1,32 @@
 extern crate a03;
 extern crate rusqlite;
-#[macro_use]
+extern crate serde;
 extern crate serde_json;
+#[macro_use]
+extern crate serde_derive;
 
-// use a03::*;
+ use a03::*;
 use rusqlite::types::ToSql;
 use rusqlite::{Connection, NO_PARAMS};
+use std::net::{TcpListener,TcpStream};
+use std::thread;
+use std::io::Read;
 
 fn main() {
-    let conn = Connection::open("dfs.db").unwrap();
+    let listener = TcpListener::bind("localhost:6770").unwrap();
+    println!("Binding!");
+    for stream in listener.incoming() {
+        let mut stream = stream.unwrap();
+        println!("Got here!");
+        let test_obj : TestObj = serde_json::from_reader(&mut stream).unwrap();
+        match serde_json::to_writer(
+            &mut stream,
+            &TestObj { message : String::from("I got it dude") })
+        {
+            Ok(_) => println!("{}", test_obj.message),
+            Err(e) => println!("{}", e),
+        };
+    }
 }
 
 #[derive(Debug)]

src/lib.rs

@@ -1,2 +1,10 @@
-#[macro_use]
+extern crate serde;
 extern crate serde_json;
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct TestObj {
+    pub message : String
+}
+