feat:gateway-mvp implmentation,enable to deploy function,proxy request to the container and delete function's container and task

crates/app/src/main.rs

@@ -8,8 +8,9 @@ pub mod types;
 
 use handlers::*;
 use provider::{
-    handlers::{delete::delete_handler, deploy::deploy_handler},
+    handlers::{delete::delete_handler, deploy::deploy_handler, invoke_resolver::InvokeResolver},
     proxy::proxy_handler::proxy_handler,
+    types::config::FaaSConfig,
 };
 
 #[actix_web::main]
@@ -21,11 +22,16 @@ async fn main() -> std::io::Result<()> {
             .unwrap(),
     );
 
+    let resolver = Some(InvokeResolver::new(service.clone()).await);
+    let faas_config = FaaSConfig::new();
+
     println!("I'm running!");
 
     let server = HttpServer::new(move || {
         App::new()
             .app_data(web::Data::new(service.clone()))
+            .app_data(web::Data::new(resolver.clone()))
+            .app_data(web::Data::new(faas_config.clone()))
             .route("/create-container", web::post().to(create_container))
             .route("/remove-container", web::post().to(remove_container))
             .route("/containers", web::get().to(get_container_list))

crates/provider/src/handlers/delete.rs

@@ -5,7 +5,7 @@ use crate::{
         utils::{CustomError, map_service_error},
     },
 };
-use actix_web::{HttpResponse, Responder, error, web};
+use actix_web::{HttpResponse, Responder, ResponseError, error, web};
 use serde::{Deserialize, Serialize};
 use service::Service;
 use std::sync::Arc;
@@ -24,10 +24,7 @@ pub async fn delete_handler(
         Ok(()) => {
             HttpResponse::Ok().body(format!("function {} deleted successfully", function_name))
         }
-        Err(e) => HttpResponse::InternalServerError().body(format!(
-            "failed to delete function {} in namespace {} because {}",
-            function_name, namespace, e
-        )),
+        Err(e) => e.error_response(),
     }
 }
 

crates/provider/src/handlers/function_get.rs

@@ -1,7 +1,8 @@
 use crate::handlers::function_list::Function;
 // use service::spec::{ Mount, Spec};
 use actix_web::cookie::time::Duration;
-use std::{collections::HashMap, time::UNIX_EPOCH};
+use service::Service;
+use std::{collections::HashMap, sync::Arc, time::UNIX_EPOCH};
 use thiserror::Error;
 
 const ANNOTATION_LABEL_PREFIX: &str = "com.openfaas.annotations.";
@@ -21,14 +22,14 @@ impl From<Box<dyn std::error::Error>> for FunctionError {
 }
 
 pub async fn get_function(
-    client: &service::Service,
+    service: &Arc<Service>,
     function_name: &str,
     namespace: &str,
 ) -> Result<Function, FunctionError> {
     let cid = function_name;
     let ip = client.get_ip(cid).await.unwrap();
 
-    let container = client
+    let container = service
         .load_container(cid, namespace)
         .await
         .map_err(|e| FunctionError::FunctionNotFound(e.to_string()))?;
@@ -50,7 +51,7 @@ pub async fn get_function(
     let timestamp = container.created_at.unwrap_or_default();
     let created_at = UNIX_EPOCH + Duration::new(timestamp.seconds, timestamp.nanos);
 
-    let task = client
+    let task = service
         .get_task(cid, namespace)
         .await
         .map_err(|e| FunctionError::FunctionNotFound(e.to_string()));

crates/provider/src/handlers/function_list.rs

@@ -1,5 +1,6 @@
 use std::{collections::HashMap, time::SystemTime};
 
+#[derive(Debug)]
 pub struct Function {
     pub name: String,
     pub namespace: String,

crates/provider/src/handlers/invoke_resolver.rs

@@ -2,14 +2,17 @@ use crate::consts::DEFAULT_FUNCTION_NAMESPACE;
 use crate::handlers::function_get::get_function;
 use actix_web::{Error, error::ErrorInternalServerError};
 use log;
+use service::Service;
+use std::sync::Arc;
 use url::Url;
 
+#[derive(Clone)]
 pub struct InvokeResolver {
-    client: service::Service,
+    client: Arc<Service>,
 }
 
 impl InvokeResolver {
-    pub async fn new(client: service::Service) -> Self {
+    pub async fn new(client: Arc<Service>) -> Self {
         Self { client }
     }
 
@@ -17,13 +20,13 @@ impl InvokeResolver {
         //根据函数名和containerd获取函数ip，
         //从函数名称中提取命名空间。如果函数名称中包含 .，则将其后的部分作为命名空间；否则使用默认命名空间
 
-        let mut actual_function_name = function_name;
+        // let mut actual_function_name = function_name;
         let namespace = get_namespace_or_default(function_name, DEFAULT_FUNCTION_NAMESPACE);
-        if function_name.contains('.') {
-            actual_function_name = function_name.trim_end_matches(&format!(".{}", namespace));
-        }
+        // if function_name.contains('.') {
+        //     actual_function_name = function_name.trim_end_matches(&format!(".{}", namespace));
+        // }
 
-        let function = match get_function(&self.client, actual_function_name, &namespace).await {
+        let function = match get_function(&self.client, function_name, &namespace).await {
             Ok(function) => function,
             Err(e) => {
                 log::error!("Failed to get function:{}", e);
@@ -31,10 +34,12 @@ impl InvokeResolver {
             }
         };
 
-        let ip = function.ip;
-        let port = 8080;
+        //容器启动后的port?
+        let ip = function.ip.clone();
+        println!("function: {:?}", function);
+        //let port = 80;
 
-        let urlstr = format!("http://{}:{}", ip, port);
+        let urlstr = format!("http://{}", ip);
         match Url::parse(&urlstr) {
             Ok(url) => Ok(url),
             Err(e) => {

crates/provider/src/proxy/proxy_handler.rs

@@ -19,6 +19,7 @@ pub async fn proxy_handler(
         .expect("empty proxy handler resolver, cannot be nil");
 
     let proxy_client = new_proxy_client_from_config(config.as_ref()).await;
+    println!("proxy_client : {:?}", proxy_client);
 
     match *req.method() {
         Method::POST

crates/provider/src/types/config.rs

@@ -25,13 +25,13 @@ impl FaaSConfig {
     pub fn new() -> Self {
         Self {
             tcp_port: None,
-            read_timeout: Duration::from_secs(0),
-            write_timeout: Duration::from_secs(0),
+            read_timeout: Duration::from_secs(10),
+            write_timeout: Duration::from_secs(10),
             enable_health: false,
             enable_basic_auth: false,
             secret_mount_path: String::from("/var/openfaas/secrets"),
             max_idle_conns: 0,
-            max_idle_conns_per_host: 0,
+            max_idle_conns_per_host: 10,
         }
     }
     pub fn get_read_timeout(&self) -> Duration {

crates/service/src/lib.rs

@@ -177,6 +177,7 @@ impl Service {
                 // TASK_EXITED (4) — 任务已退出
                 // TASK_PAUSED (5) — 任务已暂停
                 // TASK_FAILED (6) — 任务失败
+                let _ = self.kill_task(task.id.to_string(), ns).await;
                 let _ = self.delete_task(&task.id, ns).await;
             }