commit ee199f5486291f9399537002a040460620205739
Author: TraceLumen <tracelumen@root-kit.ru>
Date:   Sat Sep 5 01:26:17 2026 +0300

    init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eb5a316
--- /dev/null
+++ b/.gitignore
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diff --git a/Cargo.lock b/Cargo.lock
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+checksum = "202caea871b69668250d242070849eb495be178ed697a3e98aebce5bc81a0bed"
+dependencies = [
+ "bytes",
+ "libc",
+ "mio",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "windows-sys",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "2.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78773a2a397f451582ce068015985c33193cf6dea8b74d2a639fe457b2f07b0e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tower"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9cd434a998747dd2c4276bc96ee2e0c7a2eadf3cae88e52be55a05fa9053f5"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "http",
+ "http-body",
+ "http-body-util",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
+[[package]]
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+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
+dependencies = [
+ "log",
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
+dependencies = [
+ "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319"
+dependencies = [
+ "nu-ansi-term",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing-core",
+ "tracing-log",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+
+[[package]]
+name = "valuable"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
+
+[[package]]
+name = "version_check"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
+
+[[package]]
+name = "wasi"
+version = "0.11.1+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
+
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
+dependencies = [
+ "windows-link",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..8452bc3
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "backend-local"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+axum = { version = "0.8.9", features = ["multipart"] }
+tokio = { version = "1", features = ["full"] }
+tempfile = "3"
+tracing-subscriber = "0.3"
+tower-http = { version = "0.5", features = ["cors"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+bytes = "1"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..3edca39
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,143 @@
+use axum::{
+    extract::Multipart,
+    http::StatusCode,
+    response::IntoResponse,
+    routing::post,
+    Router,
+};
+use serde::Deserialize;
+use std::process::Command;
+use tempfile::NamedTempFile;
+use tokio::fs;
+use tower_http::cors::CorsLayer;
+
+#[derive(Deserialize, Clone)]  // Добавили Clone
+struct PrintSettings {
+    filename: String,
+    pages: String,
+    copies: u32,
+    #[serde(rename = "colorMode")]
+    color_mode: String,
+    format: String,
+}
+
+#[tokio::main]
+async fn main() {
+    tracing_subscriber::fmt::init();
+
+    let cors = CorsLayer::permissive();
+
+    let app = Router::new()
+        .route("/print", post(handle_print))
+        .layer(cors);
+
+    println!("🖨️  Print API запущен на http://0.0.0.0:3000");
+
+    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000")
+        .await
+        .unwrap();
+
+    axum::serve(listener, app).await.unwrap();
+}
+
+async fn handle_print(mut multipart: Multipart) -> impl IntoResponse {
+    let mut printed_files: Vec<String> = Vec::new();
+    let mut errors: Vec<String> = Vec::new();
+    
+    let mut settings_map: std::collections::HashMap<String, PrintSettings> = std::collections::HashMap::new();
+    let mut files_data: Vec<(String, bytes::Bytes)> = Vec::new();
+
+    while let Some(field) = multipart.next_field().await.unwrap_or(None) {
+        let field_name = field.name().unwrap_or("").to_string();
+        
+        if field_name == "settings" {
+            if let Ok(text) = field.text().await {
+                if let Ok(settings) = serde_json::from_str::<PrintSettings>(&text) {
+                    settings_map.insert(settings.filename.clone(), settings);
+                }
+            }
+        } else if field_name == "files" {
+            let file_name = field.file_name().unwrap_or("unknown").to_string();
+            if let Ok(data) = field.bytes().await {
+                files_data.push((file_name, data));
+            }
+        }
+    }
+
+    for (file_name, data) in files_data {
+        // Клонируем настройки перед использованием
+        let settings = settings_map.get(&file_name).cloned();
+        
+        let ext = std::path::Path::new(&file_name)
+            .extension()
+            .and_then(|e| e.to_str())
+            .unwrap_or("");
+            
+        let temp_file = if ext.is_empty() {
+            NamedTempFile::new()
+        } else {
+            NamedTempFile::with_suffix(&format!(".{}", ext))
+        };
+
+        let temp_file = match temp_file {
+            Ok(f) => f,
+            Err(e) => {
+                errors.push(format!("Не удалось создать temp файл для {}: {}", file_name, e));
+                continue;
+            }
+        };
+
+        let path = temp_file.path().to_path_buf();
+
+        if let Err(e) = fs::write(&path, &data).await {
+            errors.push(format!("Ошибка записи {}: {}", file_name, e));
+            continue;
+        }
+
+        // Теперь settings это Option<PrintSettings>, а не ссылка
+        let print_result = tokio::task::spawn_blocking(move || {
+            let mut cmd = Command::new("lp");
+            
+            if let Some(s) = settings {
+                cmd.arg("-n").arg(s.copies.to_string());
+                
+                if s.pages != "all" && !s.pages.is_empty() {
+                    cmd.arg("-P").arg(&s.pages);
+                }
+                
+                if s.color_mode == "bw" {
+                    cmd.arg("-o").arg("ColorModel=Gray");
+                }
+                
+                cmd.arg("-o").arg(format!("PageSize={}", s.format));
+            }
+            
+            cmd.arg(&path).output()
+        })
+        .await;
+
+        match print_result {
+            Ok(Ok(output)) if output.status.success() => {
+                printed_files.push(file_name);
+            }
+            Ok(Ok(output)) => {
+                let stderr = String::from_utf8_lossy(&output.stderr);
+                errors.push(format!("lp ошибка для {}: {}", file_name, stderr));
+            }
+            _ => {
+                errors.push(format!("Не удалось запустить lp для {}", file_name));
+            }
+        }
+    }
+
+    if errors.is_empty() && !printed_files.is_empty() {
+        (StatusCode::OK, format!("Напечатано {} файлов", printed_files.len()))
+    } else if printed_files.is_empty() {
+        (StatusCode::BAD_REQUEST, format!("Ошибки: {:?}", errors))
+    } else {
+        (
+            StatusCode::MULTI_STATUS,
+            format!("Частично: {:?}, Ошибки: {:?}", printed_files, errors),
+        )
+    }
+}