get homepage/register mixup sorted out; serve app data on homepage api route

kinode/packages/homepage/homepage/src/lib.rs

@@ -2,8 +2,8 @@
 use kinode_process_lib::{
     await_message, call_init, get_blob,
     http::{
-        bind_http_path, bind_http_static_path, get_mime_type, serve_index_html, serve_ui,
-        HttpServerError,
+        bind_http_path, bind_http_static_path, get_mime_type, send_response, serve_index_html,
+        serve_ui, HttpServerError, HttpServerRequest, IncomingHttpRequest, StatusCode,
     },
     println,
     vfs::{FileType, VfsAction, VfsRequest, VfsResponse},
@@ -27,6 +27,14 @@ enum HomepageRequest {
     Remove,
 }
 
+#[derive(Serialize, Deserialize)]
+struct HomepageApp {
+    package_name: String,
+    path: String,
+    label: String,
+    base64_icon: String,
+}
+
 wit_bindgen::generate!({
     path: "wit",
     world: "process",
@@ -35,7 +43,7 @@ wit_bindgen::generate!({
     },
 });
 
-const HOME_PAGE: &str = include_str!("../../pkg/ui/index.html");
+const HOME_PAGE: &str = include_str!("index.html");
 
 const APP_TEMPLATE: &str = r#"
 <a class="app-link" id="${package_name}" href="/${path}">
@@ -46,95 +54,121 @@ const APP_TEMPLATE: &str = r#"
 
 call_init!(init);
 
-// Copied in from process_lib serve_ui. see https://github.com/kinode-dao/process_lib/blob/main/src/http.rs
-fn static_serve_dir(
-    our: &Address,
-    directory: &str,
-    authenticated: bool,
-    local_only: bool,
-    paths: Vec<&str>,
-) -> anyhow::Result<()> {
-    serve_index_html(our, directory, authenticated, local_only, paths)?;
-
-    let initial_path = format!("{}/pkg/{}", our.package_id(), directory);
-    println!("initial path: {}", initial_path);
-
-    let mut queue = VecDeque::new();
-    queue.push_back(initial_path.clone());
-
-    while let Some(path) = queue.pop_front() {
-        let Ok(directory_response) = KiRequest::to(("our", "vfs", "distro", "sys"))
-            .body(serde_json::to_vec(&VfsRequest {
-                path,
-                action: VfsAction::ReadDir,
-            })?)
-            .send_and_await_response(5)?
-        else {
-            return Err(anyhow::anyhow!(
-                "serve_ui: no response for path: {}",
-                initial_path
-            ));
-        };
-
-        let directory_body = serde_json::from_slice::<VfsResponse>(directory_response.body())?;
-
-        // Determine if it's a file or a directory and handle appropriately
-        match directory_body {
-            VfsResponse::ReadDir(directory_info) => {
-                for entry in directory_info {
-                    match entry.file_type {
-                        // If it's a file, serve it statically
-                        FileType::File => {
-                            KiRequest::to(("our", "vfs", "distro", "sys"))
-                                .body(serde_json::to_vec(&VfsRequest {
-                                    path: entry.path.clone(),
-                                    action: VfsAction::Read,
-                                })?)
-                                .send_and_await_response(5)??;
-
-                            let Some(blob) = get_blob() else {
-                                return Err(anyhow::anyhow!(
-                                    "serve_ui: no blob for {}",
-                                    entry.path
-                                ));
-                            };
-
-                            let content_type = get_mime_type(&entry.path);
-
-                            println!("binding {}", entry.path.replace(&initial_path, ""));
-
-                            bind_http_static_path(
-                                entry.path.replace(&initial_path, ""),
-                                authenticated, // Must be authenticated
-                                local_only,    // Is not local-only
-                                Some(content_type),
-                                blob.bytes,
-                            )?;
-                        }
-                        FileType::Directory => {
-                            // Push the directory onto the queue
-                            queue.push_back(entry.path);
-                        }
-                        _ => {}
-                    }
-                }
-            }
-            _ => {
-                return Err(anyhow::anyhow!(
-                    "serve_ui: unexpected response for path: {:?}",
-                    directory_body
-                ))
-            }
-        };
-    }
-
-    Ok(())
+/// bind to root path on http_server (we have special dispensation to do so!)
+fn bind_index(our: &str, apps: &HashMap<ProcessId, String>) {
+    bind_http_static_path(
+        "/",
+        true,
+        false,
+        Some("text/html".to_string()),
+        HOME_PAGE
+            .replace("${our}", our)
+            .replace(
+                "${apps}",
+                &apps
+                    .values()
+                    .map(String::as_str)
+                    .collect::<Vec<&str>>()
+                    .join("\n"),
+            )
+            .to_string()
+            .as_bytes()
+            .to_vec(),
+    )
+    .expect("failed to bind to /");
 }
 
+// // Copied in from process_lib serve_ui. see https://github.com/kinode-dao/process_lib/blob/main/src/http.rs
+// fn static_serve_dir(
+//     our: &Address,
+//     directory: &str,
+//     authenticated: bool,
+//     local_only: bool,
+//     paths: Vec<&str>,
+// ) -> anyhow::Result<()> {
+//     serve_index_html(our, directory, authenticated, local_only, paths)?;
+
+// let initial_path = format!("{}/pkg/{}", our.package_id(), directory);
+// println!("initial path: {}", initial_path);
+
+// let mut queue = VecDeque::new();
+// queue.push_back(initial_path.clone());
+
+// while let Some(path) = queue.pop_front() {
+//     let Ok(directory_response) = KiRequest::to(("our", "vfs", "distro", "sys"))
+//         .body(serde_json::to_vec(&VfsRequest {
+//             path,
+//             action: VfsAction::ReadDir,
+//         })?)
+//         .send_and_await_response(5)?
+//     else {
+//         return Err(anyhow::anyhow!(
+//             "serve_ui: no response for path: {}",
+//             initial_path
+//         ));
+//     };
+
+//     let directory_body = serde_json::from_slice::<VfsResponse>(directory_response.body())?;
+
+//     // Determine if it's a file or a directory and handle appropriately
+//     match directory_body {
+//         VfsResponse::ReadDir(directory_info) => {
+//             for entry in directory_info {
+//                 match entry.file_type {
+//                     // If it's a file, serve it statically
+//                     FileType::File => {
+//                         KiRequest::to(("our", "vfs", "distro", "sys"))
+//                             .body(serde_json::to_vec(&VfsRequest {
+//                                 path: entry.path.clone(),
+//                                 action: VfsAction::Read,
+//                             })?)
+//                             .send_and_await_response(5)??;
+
+//                         let Some(blob) = get_blob() else {
+//                             return Err(anyhow::anyhow!(
+//                                 "serve_ui: no blob for {}",
+//                                 entry.path
+//                             ));
+//                         };
+
+//                         let content_type = get_mime_type(&entry.path);
+
+//                         println!("binding {}", entry.path.replace(&initial_path, ""));
+
+//                         bind_http_static_path(
+//                             entry.path.replace(&initial_path, ""),
+//                             authenticated, // Must be authenticated
+//                             local_only,    // Is not local-only
+//                             Some(content_type),
+//                             blob.bytes,
+//                         )?;
+//                     }
+//                     FileType::Directory => {
+//                         // Push the directory onto the queue
+//                         queue.push_back(entry.path);
+//                     }
+//                     _ => {}
+//                 }
+//             }
+//         }
+//         _ => {
+//             return Err(anyhow::anyhow!(
+//                 "serve_ui: unexpected response for path: {:?}",
+//                 directory_body
+//             ))
+//         }
+//     };
+// }
+
+//     Ok(())
+// }
+
 fn init(our: Address) {
     let mut apps: HashMap<ProcessId, String> = HashMap::new();
+    let mut app_data: HashMap<ProcessId, HomepageApp> = HashMap::new();
 
-    static_serve_dir(&our, "ui", true, false, vec!["/", "/login"]);
+    // static_serve_dir(&our, "index.html", true, false, vec!["/"]);
+    bind_index(&our.node, &apps);
 
     bind_http_static_path(
         "/our",
@@ -156,6 +190,8 @@ fn init(our: Address) {
     )
     .expect("failed to bind to /our.js");
 
+    bind_http_path("/apps", true, true).expect("failed to bind /apps");
+
     loop {
         let Ok(ref message) = await_message() else {
             // we never send requests, so this will never happen
@@ -175,6 +211,15 @@ fn init(our: Address) {
             if let Ok(request) = serde_json::from_slice::<HomepageRequest>(message.body()) {
                 match request {
                     HomepageRequest::Add { label, icon, path } => {
+                        app_data.insert(
+                            message.source().process.clone(),
+                            HomepageApp {
+                                package_name: message.source().clone().package().to_string(),
+                                path: path.clone(),
+                                label: label.clone(),
+                                base64_icon: icon.clone(),
+                            },
+                        );
                         apps.insert(
                             message.source().process.clone(),
                             APP_TEMPLATE
@@ -197,13 +242,43 @@ fn init(our: Address) {
                                 .replace("${label}", &label)
                                 .replace("${base64_icon}", &icon),
                         );
-                        // bind_index(&our.node, &apps);
+                        bind_index(&our.node, &apps);
                     }
                     HomepageRequest::Remove => {
                         apps.remove(&message.source().process);
-                        // bind_index(&our.node, &apps);
+                        bind_index(&our.node, &apps);
                     }
                 }
+            } else if let Ok(request) = serde_json::from_slice::<HttpServerRequest>(message.body())
+            {
+                match request {
+                    HttpServerRequest::Http(incoming) => {
+                        let path = incoming.bound_path(None);
+                        println!("on path: {}", path);
+                        if path == "/apps" {
+                            send_response(
+                                StatusCode::OK,
+                                Some(HashMap::from([(
+                                    "Content-Type".to_string(),
+                                    "application/json".to_string(),
+                                )])),
+                                app_data
+                                    .values()
+                                    .map(|app| serde_json::to_string(app).unwrap())
+                                    .collect::<Vec<String>>()
+                                    .join("\n")
+                                    .as_bytes()
+                                    .to_vec(),
+                            );
+                        }
+                        send_response(
+                            StatusCode::OK,
+                            Some(HashMap::new()),
+                            "hello".as_bytes().to_vec(),
+                        );
+                    }
+                    _ => {}
+                }
             }
         }
     }

kinode/packages/homepage/pkg/manifest.json

@@ -5,12 +5,10 @@
         "on_exit": "Restart",
         "request_networking": false,
         "request_capabilities": [
-            "http_server:distro:sys",
-            "vfs:distro:sys"
+            "http_server:distro:sys"
         ],
         "grant_capabilities": [
-            "http_server:distro:sys",
-            "vfs:distro:sys"
+            "http_server:distro:sys"
         ],
         "public": false
     }

kinode/src/register-ui/package.json

@@ -38,8 +38,7 @@
   "scripts": {
     "start": "react-scripts start",
     "build": "GENERATE_SOURCEMAP=false react-scripts build",
-    "build:copy": "npm run build && npm run copy",
-    "copy": "mkdir -p ../../../src/register-ui/build && rm -rf ../../../src/register-ui/build/* && cp -r build/* ../../../src/register-ui/build/",
+    "build:copy": "npm run build",
     "inline": "node ./add-inline-tags.js && cd build && inline-source ./index.html > ./inline-index.html && cd ..",
     "build-inline": "npm run build && npm run inline",
     "test": "react-scripts test",