From 4c67bcdde1c77d4a1ff0f2c2689a5af2169ef214 Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Sat, 25 May 2024 13:08:32 +0200
Subject: [PATCH] clean up serializatio ntest code

---
 Cargo.toml                                    |    1 +
 serialization-prototyping/Cargo.lock          | 1053 ++++++++++++++++-
 serialization-prototyping/Cargo.toml          |    2 +
 serialization-prototyping/python-test/main.py |   36 +-
 serialization-prototyping/src/main.rs         |   70 +-
 5 files changed, 1135 insertions(+), 27 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 10ec0a1..9a7624d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,5 +10,6 @@ members = [
 
 exclude = [
     "satrs-example-stm32f3-disco",
+    "serialization-prototyping",
 ]
 
diff --git a/serialization-prototyping/Cargo.lock b/serialization-prototyping/Cargo.lock
index 537b933..e11f5da 100644
--- a/serialization-prototyping/Cargo.lock
+++ b/serialization-prototyping/Cargo.lock
@@ -2,34 +2,419 @@
 # It is not intended for manual editing.
 version = 3
 
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+dependencies = [
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+ "once_cell",
+ "version_check",
+ "zerocopy",
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+ "crossbeam-utils",
+ "diatomic-waker",
+ "futures-task",
+ "loom",
+ "multishot",
+ "num_cpus",
+ "pin-project-lite",
+ "recycle-box",
+ "serde",
+ "slab",
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+ "st3",
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+ "log",
+ "wasi",
+ "windows-sys 0.48.0",
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+
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 version = "0.1.0"
 dependencies = [
  "rmp-serde",
  "rmpv",
+ "satrs",
+ "satrs-minisim",
  "serde",
  "serde_json",
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+name = "multishot"
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+dependencies = [
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+dependencies = [
+ "overload",
+ "winapi",
+]
+
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 version = "0.2.18"
@@ -39,12 +424,83 @@ dependencies = [
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+[[package]]
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+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+ "libc",
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+
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+]
+
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+checksum = "681030a937600a36906c185595136d26abfebb4aa9c65701cefcaf8578bb982b"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.60",
+]
+
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+version = "1.19.0"
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+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-targets 0.52.5",
+]
+
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 name = "paste"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
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+name = "pin-project-lite"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
+
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+checksum = "6d37c51ca738a55da99dc0c4a34860fd675453b8b36209178c2249bb13651284"
+dependencies = [
+ "toml_edit",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.81"
@@ -63,6 +519,65 @@ dependencies = [
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 ]
 
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+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05180b1c0f6183a05d92c22a01db6f289074b9d78ff639b0488cb6be3efdc644"
+
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+]
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+checksum = "c117dbdfde9c8308975b6a18d71f3f385c89461f7b3fb054288ecf2a2058ba4c"
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+ "aho-corasick",
+ "memchr",
+ "regex-automata 0.4.6",
+ "regex-syntax 0.8.3",
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+
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+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
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+]
+
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+name = "regex-automata"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86b83b8b9847f9bf95ef68afb0b8e6cdb80f498442f5179a29fad448fcc1eaea"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax 0.8.3",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
+
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+checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
+
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 version = "0.8.14"
@@ -97,12 +612,73 @@ dependencies = [
  "serde_bytes",
 ]
 
+[[package]]
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+ "mio",
+ "num-traits",
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@@ -129,7 +705,7 @@ checksum = "e88edab869b01783ba905e7d0153f9fc1a6505a96e4ad3018011eedb838566d9"
 dependencies = [
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  "quote",
- "syn",
+ "syn 2.0.60",
 ]
 
 [[package]]
@@ -143,6 +719,86 @@ dependencies = [
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+checksum = "c5a1d2cec4c9904d238075cb3a212615e67aee6acce849e4e565acf2320a7bf1"
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 [[package]]
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@@ -154,8 +810,403 @@ dependencies = [
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 ]
 
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diff --git a/serialization-prototyping/Cargo.toml b/serialization-prototyping/Cargo.toml
index 75725f4..28311ee 100644
--- a/serialization-prototyping/Cargo.toml
+++ b/serialization-prototyping/Cargo.toml
@@ -6,6 +6,8 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+satrs-minisim = { version = "0.1", path = "../satrs-minisim" }
+satrs = { version = "0.2", path = "../satrs" }
 rmp-serde = "1"
 rmpv = { version = "1", features = ["with-serde"] }
 serde = { version = "1.0", features = ["derive"] }
diff --git a/serialization-prototyping/python-test/main.py b/serialization-prototyping/python-test/main.py
index 13011a0..395d5aa 100755
--- a/serialization-prototyping/python-test/main.py
+++ b/serialization-prototyping/python-test/main.py
@@ -2,21 +2,31 @@
 from socket import AF_INET, SOCK_DGRAM, socket
 import msgpack
 
-nadine = {
+
+TEST_PERSON = {
     "age": 24,
     "name": "Nadine",
 }
 
-msg_pack_stuff = msgpack.packb(nadine)
-assert msg_pack_stuff is not None
-server_socket = socket(AF_INET, SOCK_DGRAM)
-target_address = "localhost", 7301
-bytes_sent = server_socket.sendto(msg_pack_stuff, target_address)
-recv_back = server_socket.recv(4096)
-print(f"recv back: {recv_back}")
 
-unpacked = msgpack.unpackb(recv_back)
-print(f"unpacked: {unpacked}")
-# human_test = {:x for x in unpacked}
-loaded_back = msgpack.loads(recv_back)
-print(loaded_back)
+def msg_pack_unloading(recv_back: bytes):
+    unpacked = msgpack.unpackb(recv_back)
+    print(f"unpacked: {unpacked}")
+    # human_test = {:x for x in unpacked}
+    loaded_back = msgpack.loads(recv_back)
+    print(loaded_back)
+
+
+def main():
+    server_socket = socket(AF_INET, SOCK_DGRAM)
+    target_address = "localhost", 7301
+    msg_pack_stuff = msgpack.packb(TEST_PERSON)
+    assert msg_pack_stuff is not None
+    _ = server_socket.sendto(msg_pack_stuff, target_address)
+    recv_back = server_socket.recv(4096)
+    print(f"recv back: {recv_back}")
+    pass
+
+
+if __name__ == "__main__":
+    main()
diff --git a/serialization-prototyping/src/main.rs b/serialization-prototyping/src/main.rs
index eb9f602..89c22a0 100644
--- a/serialization-prototyping/src/main.rs
+++ b/serialization-prototyping/src/main.rs
@@ -1,6 +1,10 @@
 use rmp_serde::{Deserializer, Serializer};
+use satrs_minisim::eps::SwitchMap;
 use serde::{Deserialize, Serialize};
-use std::{collections::HashMap, net::UdpSocket};
+use std::{
+    collections::HashMap,
+    net::{SocketAddr, UdpSocket},
+};
 
 #[derive(Debug, Clone, Copy, PartialEq, Deserialize, Serialize)]
 pub enum Color {
@@ -12,7 +16,6 @@ pub enum Color {
 struct Human {
     age: u16,
     name: String,
-
 }
 
 #[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
@@ -29,7 +32,8 @@ struct HumanGroup {
     bank: HashMap<u32, usize>,
 }
 
-fn wild_testing() {
+#[allow(dead_code)]
+fn random_testing() {
     let mut buf = Vec::new();
     let john = HumanAdvanced {
         id: 0,
@@ -74,21 +78,61 @@ fn wild_testing() {
     println!("human group: {}", human_group_json);
     println!("human group json size: {}", human_group_json.len());
 
-    let human_group_rmp_vec = rmp_serde::to_vec(&human_group_json).unwrap();
+    let human_group_rmp_vec = rmp_serde::to_vec_named(&human_group_json).unwrap();
     println!("human group msg pack size: {:?}", human_group_rmp_vec.len());
 }
 
-fn main() {
-    let socket = UdpSocket::bind("127.0.0.1:7301").expect("binding UDP socket failed");
-
-    // Receives a single datagram message on the socket. If `buf` is too small to hold
-    // the message, it will be cut off.
-    let mut buf = [0; 4096];
-    let (received, src) = socket.recv_from(&mut buf).expect("receive call failed");
+#[allow(dead_code)]
+fn send_back_weird_stuff(buf: &[u8], received: usize, socket: &UdpSocket, src: SocketAddr) {
     let human_from_python: rmpv::Value = rmp_serde::from_slice(&buf[..received]).expect("blablah");
     let human_attempt_2: Human = rmp_serde::from_slice(&buf[..received]).expect("blhfwhfw");
     println!("human from python: {}", human_from_python);
     println!("human 2 from python: {:?}", human_attempt_2);
-    let send_back_human = rmp_serde::to_vec(&human_attempt_2).expect("k32k323k2");
-    socket.send_to(&send_back_human, src).expect("sending back failed");
+    let send_back_human = rmp_serde::to_vec_named(&human_attempt_2).expect("k32k323k2");
+    socket
+        .send_to(&send_back_human, src)
+        .expect("sending back failed");
+}
+
+pub struct UdpServer {
+    socket: UdpSocket,
+    last_sender: Option<SocketAddr>,
+}
+
+impl Default for UdpServer {
+    fn default() -> Self {
+        UdpServer {
+            socket: UdpSocket::bind("127.0.0.1:7301").expect("binding UDP socket failed"),
+            last_sender: Default::default(),
+        }
+    }
+}
+
+impl UdpServer {
+    pub fn send_back_reply(&self, reply: &[u8]) {
+        self.socket
+            .send_to(reply, self.last_sender.expect("last sender not set"))
+            .expect("sending back failed");
+    }
+}
+
+fn main() {
+    let mut udp_server = UdpServer::default();
+
+    loop {
+        // Receives a single datagram message on the socket. If `buf` is too small to hold
+        // the message, it will be cut off.
+        let mut buf = [0; 4096];
+        let (received, src) = udp_server
+            .socket
+            .recv_from(&mut buf)
+            .expect("receive call failed");
+        udp_server.last_sender = Some(src);
+        println!("received {} bytes from {:?}", received, src);
+        let switch_map_off = SwitchMap::default();
+        let switch_map_off_json =
+            serde_json::to_string(&switch_map_off).expect("json serialization failed");
+        println!("sending back reply: {}", switch_map_off_json);
+        udp_server.send_back_reply(switch_map_off_json.as_bytes());
+    }
 }