work done in school

Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "multiplayer-game"
+version = "0.1.0"

src/request.rs

@@ -1,11 +1,13 @@
 use crate::shared_enums::ContentType;
 use std::{
-    io::{self, BufRead, BufReader, Read},
+    io::{self, BufRead, BufReader, Read, Take},
     net::TcpStream,
+    str::FromStr,
 };
 
 const MAX_LINE_WIDTH: u64 = 4096; // 4 KiB
 const MAX_BODY_LENGTH: u64 = 8388608; // 5 MiB
+const MAX_HEADER_COUNT: u64 = 512;
 
 pub struct Request {
     method: Method,
@@ -23,37 +25,96 @@ pub enum RequestHeader {
     Other(String, String),
 }
 
+impl FromStr for RequestHeader {
+    type Err = io::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let 
+    }
+}
+
 impl Request {
     pub fn from_bufreader(buffer: BufReader<&TcpStream>) -> io::Result<Self> {
-        let mut first_line = Vec::<u8>::new();
-
         let mut limited_buffer = buffer.take(MAX_LINE_WIDTH);
-        limited_buffer.read_until(b'\n', &mut first_line)?;
 
-        println!("{}", String::from_utf8_lossy(&first_line));
-        first_line.clear();
-
-        limited_buffer.set_limit(MAX_LINE_WIDTH);
-        limited_buffer.read_until(b'\n', &mut first_line)?;
-
-        println!("{}", String::from_utf8_lossy(&first_line));
+        let first_line = Self::read_line(&mut limited_buffer)?;
+        let parsed_first_line = Self::parse_first_line(first_line)?;
 
         Ok(Self {
-            method: Method::Get,
-            http_version: "HTTP/1.1".to_string(),
-            path: ServerPath {
-                path: vec![],
-                options: vec![],
-            },
+            method: parsed_first_line.0,
+            path: parsed_first_line.1,
+            http_version: parsed_first_line.2,
             headers: vec![],
             data: vec![],
         })
     }
+
+    fn read_line(buffer: &mut Take<BufReader<&TcpStream>>) -> io::Result<String> {
+        let mut read_buffer = vec![];
+        buffer.set_limit(MAX_LINE_WIDTH);
+        buffer.read_until(b'\n', &mut read_buffer)?;
+
+        Ok(String::from_utf8_lossy(&read_buffer).to_string())
+    }
+
+    fn parse_first_line(line: String) -> io::Result<(Method, ServerPath, String)> {
+        let splitted_line: Vec<&str> = line.split_whitespace().collect();
+
+        match splitted_line.as_slice() {
+            [method, path, "HTTP/1.1"] => Ok((
+                Method::from_str(method)?,
+                ServerPath::from_str(path)?,
+                "HTTP/1.1".to_string(),
+            )),
+            _ => Err(io::Error::new(
+                io::ErrorKind::InvalidData,
+                "Incorrect HTTP first line",
+            )),
+        }
+    }
 }
 
 pub struct ServerPath {
     path: Vec<String>,
-    options: Vec<(String, String)>,
+    query: Vec<(String, String)>,
+}
+
+impl FromStr for ServerPath {
+    type Err = io::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s.split("?").collect::<Vec<&str>>().as_slice() {
+            [path, query] => {
+                let mut query_hashset: std::collections::hash_set::HashSet<String> =
+                    std::collections::hash_set::HashSet::new();
+
+                let query_parsed = query
+                    .split('&')
+                    .filter_map(|s| match s.split('=').collect::<Vec<&str>>().as_slice() {
+                        [parameter, value] => {
+                            if query_hashset.contains(*parameter) {
+                                None
+                            } else {
+                                query_hashset.insert(parameter.to_string());
+                                Some((parameter.to_string(), value.to_string()))
+                            }
+                        }
+                        _ => None,
+                    })
+                    .collect();
+
+                Ok(Self {
+                    path: path
+                        .split('/')
+                        .filter(|s| !s.is_empty() && !s.starts_with('.'))
+                        .map(|s| s.to_string())
+                        .collect(),
+                    query: query_parsed,
+                })
+            }
+            _ => Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid path")),
+        }
+    }
 }
 
 pub enum Method {
@@ -67,3 +128,25 @@ pub enum Method {
     Put,
     Trace,
 }
+
+impl FromStr for Method {
+    type Err = io::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "GET" => Ok(Self::Get),
+            "POST" => Ok(Self::Post),
+            "CONNECT" => Ok(Self::Connect),
+            "DELETE" => Ok(Self::Delete),
+            "HEAD" => Ok(Self::Head),
+            "OPTIONS" => Ok(Self::Options),
+            "PATCH" => Ok(Self::Patch),
+            "PUT" => Ok(Self::Put),
+            "TRACE" => Ok(Self::Trace),
+            _ => Err(io::Error::new(
+                io::ErrorKind::InvalidData,
+                "Invalid HTTP method",
+            )),
+        }
+    }
+}

target/.rustc_info.json

@@ -0,0 +1 @@
+{"rustc_fingerprint":12116297598588159345,"outputs":{"12016735552878863467":{"success":true,"status":"","code":0,"stdout":"rustc 1.90.0 (1159e78c4 2025-09-14)\nbinary: rustc\ncommit-hash: 1159e78c4747b02ef996e55082b704c09b970588\ncommit-date: 2025-09-14\nhost: x86_64-unknown-linux-gnu\nrelease: 1.90.0\nLLVM version: 20.1.8\n","stderr":""},"13822592305234237280":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/nix/store/ahixbqp1sm5vwzc19hz30vxvbkh7scxd-rust-default-1.90.0\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n","stderr":""}},"successes":{}}

target/CACHEDIR.TAG

@@ -0,0 +1,3 @@
+Signature: 8a477f597d28d172789f06886806bc55
+# This file is a cache directory tag created by cargo.
+# For information about cache directory tags see https://bford.info/cachedir/

target/debug/.fingerprint/multiplayer-game-1e29189d72d8e29f/bin-multiplayer-game.json

@@ -0,0 +1 @@
+{"rustc":16285725380928457773,"features":"[]","declared_features":"[]","target":6229377420918840853,"profile":17672942494452627365,"path":4942398508502643691,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/multiplayer-game-1e29189d72d8e29f/dep-bin-multiplayer-game","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

target/debug/.fingerprint/multiplayer-game-1e29189d72d8e29f/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

target/debug/.fingerprint/multiplayer-game-1e29189d72d8e29f/output-bin-multiplayer-game

@@ -0,0 +1,3 @@
+{"$message_type":"diagnostic","message":"expected pattern, found `}`","code":null,"level":"error","spans":[{"file_name":"src/request.rs","byte_start":696,"byte_end":697,"line_start":33,"line_end":33,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    }","highlight_start":5,"highlight_end":6}],"label":"expected pattern","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: expected pattern, found `}`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/request.rs:33:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m33\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    }\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9m^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9mexpected pattern\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"unused variable: `req`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/main.rs","byte_start":351,"byte_end":354,"line_start":17,"line_end":17,"column_start":13,"column_end":16,"is_primary":true,"text":[{"text":"        let req = request::Request::from_bufreader(reader)?;","highlight_start":13,"highlight_end":16}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_variables)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/main.rs","byte_start":351,"byte_end":354,"line_start":17,"line_end":17,"column_start":13,"column_end":16,"is_primary":true,"text":[{"text":"        let req = request::Request::from_bufreader(reader)?;","highlight_start":13,"highlight_end":16}],"label":null,"suggested_replacement":"_req","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `req`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/main.rs:17:13\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m17\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m        let req = request::Request::from_bufreader(reader)?;\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m             \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_req`\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_variables)]` on by default\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"aborting due to 1 previous error; 1 warning emitted","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: aborting due to 1 previous error; 1 warning emitted\u001b[0m\n\n"}

target/debug/.fingerprint/multiplayer-game-32d5f81cae032a2c/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

target/debug/.fingerprint/multiplayer-game-32d5f81cae032a2c/output-test-bin-multiplayer-game

@@ -0,0 +1,3 @@
+{"$message_type":"diagnostic","message":"expected pattern, found `}`","code":null,"level":"error","spans":[{"file_name":"src/request.rs","byte_start":696,"byte_end":697,"line_start":33,"line_end":33,"column_start":5,"column_end":6,"is_primary":true,"text":[{"text":"    }","highlight_start":5,"highlight_end":6}],"label":"expected pattern","suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: expected pattern, found `}`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/request.rs:33:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m33\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m    }\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m     \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9m^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;9mexpected pattern\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"unused variable: `req`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"src/main.rs","byte_start":351,"byte_end":354,"line_start":17,"line_end":17,"column_start":13,"column_end":16,"is_primary":true,"text":[{"text":"        let req = request::Request::from_bufreader(reader)?;","highlight_start":13,"highlight_end":16}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_variables)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"if this is intentional, prefix it with an underscore","code":null,"level":"help","spans":[{"file_name":"src/main.rs","byte_start":351,"byte_end":354,"line_start":17,"line_end":17,"column_start":13,"column_end":16,"is_primary":true,"text":[{"text":"        let req = request::Request::from_bufreader(reader)?;","highlight_start":13,"highlight_end":16}],"label":null,"suggested_replacement":"_req","suggestion_applicability":"MaybeIncorrect","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused variable: `req`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/main.rs:17:13\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m17\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m \u001b[0m\u001b[0m        let req = request::Request::from_bufreader(reader)?;\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\u001b[0m             \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[33mhelp: if this is intentional, prefix it with an underscore: `_req`\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_variables)]` on by default\u001b[0m\n\n"}
+{"$message_type":"diagnostic","message":"aborting due to 1 previous error; 1 warning emitted","code":null,"level":"error","spans":[],"children":[],"rendered":"\u001b[0m\u001b[1m\u001b[38;5;9merror\u001b[0m\u001b[0m\u001b[1m: aborting due to 1 previous error; 1 warning emitted\u001b[0m\n\n"}

target/debug/.fingerprint/multiplayer-game-32d5f81cae032a2c/test-bin-multiplayer-game.json

@@ -0,0 +1 @@
+{"rustc":16285725380928457773,"features":"[]","declared_features":"[]","target":6229377420918840853,"profile":3316208278650011218,"path":4942398508502643691,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/multiplayer-game-32d5f81cae032a2c/dep-test-bin-multiplayer-game","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

target/debug/deps/multiplayer_game-1e29189d72d8e29f.d

@@ -0,0 +1,12 @@
+/home/maxag/Projects/Rust/multiplayer-game/target/debug/deps/multiplayer_game-1e29189d72d8e29f.d: src/main.rs src/request.rs src/response.rs src/shared_enums.rs Cargo.toml
+
+/home/maxag/Projects/Rust/multiplayer-game/target/debug/deps/libmultiplayer_game-1e29189d72d8e29f.rmeta: src/main.rs src/request.rs src/response.rs src/shared_enums.rs Cargo.toml
+
+src/main.rs:
+src/request.rs:
+src/response.rs:
+src/shared_enums.rs:
+Cargo.toml:
+
+# env-dep:CLIPPY_ARGS=--no-deps__CLIPPY_HACKERY__
+# env-dep:CLIPPY_CONF_DIR

target/debug/deps/multiplayer_game-32d5f81cae032a2c.d

@@ -0,0 +1,12 @@
+/home/maxag/Projects/Rust/multiplayer-game/target/debug/deps/multiplayer_game-32d5f81cae032a2c.d: src/main.rs src/request.rs src/response.rs src/shared_enums.rs Cargo.toml
+
+/home/maxag/Projects/Rust/multiplayer-game/target/debug/deps/libmultiplayer_game-32d5f81cae032a2c.rmeta: src/main.rs src/request.rs src/response.rs src/shared_enums.rs Cargo.toml
+
+src/main.rs:
+src/request.rs:
+src/response.rs:
+src/shared_enums.rs:
+Cargo.toml:
+
+# env-dep:CLIPPY_ARGS=--no-deps__CLIPPY_HACKERY__
+# env-dep:CLIPPY_CONF_DIR