remove ftp code

client/javascript/ftp.js

@@ -1,55 +0,0 @@
-class FTPSession extends CurlSession {
-  constructor(url, options={}) {
-    if (!url.startsWith("ftp://") && !url.startsWith("ftps://")) {
-      throw "invalid url protocol";
-    }
-    super();
-
-    this.url = url;
-    this.options = options;
-  }
-
-  send_cmd(cmd) {
-    return new Promise((resolve, reject) => {
-      let request_ptr;
-      let chunks = [];
-
-      let data_callback = () => {};
-      let finish_callback = (error) => {
-        this.remove_request(request_ptr);
-        if (error) {
-          reject(`Sending FTP command failed with error ${error}: ${get_error_str(error)}`);
-        }
-      }
-      let headers_callback = (chunk) => {
-        chunks.push(chunk);
-        console.log(chunk);
-      }
-
-      request_ptr = this.create_request(this.url, data_callback, finish_callback, headers_callback);
-      c_func(_ftp_set_cmd, [request_ptr, cmd]);
-    });
-  }
-
-  download(path) {
-    let url = new URL(path, this.url).href;
-    console.log(url);
-
-    return new Promise((resolve, reject) => {
-      let request_ptr;
-      let finish_callback = (error) => {
-        this.remove_request(request_ptr);
-        if (error) {
-          reject(`FTP request failed with error ${error}: ${get_error_str(error)}`);
-        }
-      };
-      let headers_callback = (stream) => {
-        resolve(stream);
-      };
-
-      request_ptr = this.stream_response(url, headers_callback, finish_callback);
-      _ftp_set_options(request_ptr);
-      this.start_request(request_ptr);
-    });
-  }
-}

client/javascript/main.js

@@ -102,7 +102,6 @@ api = {
   CurlWebSocket: CurlWebSocket,
   TLSSocket: TLSSocket,
   HTTPSession: HTTPSession,
-  FTPSession: FTPSession,
   fetch() {throw "not ready"},
   
   get copyright() {return copyright_notice},

client/javascript/session.js

@@ -79,7 +79,6 @@ class CurlSession {
     this.event_loop = setInterval(() => {
       let libcurl_active = _session_get_active(this.session_ptr);
       if (libcurl_active || this.active_requests) {
-        console.log("test");
         _session_perform(this.session_ptr);
       }
       else {
@@ -147,12 +146,12 @@ class CurlSession {
         headers_callback(stream);
       }
 
-      if (error != 0) {
+      console.log(error);
-        try {
+
-          stream_controller.close();
+      try {
-        }
+        stream_controller.close();
-        catch {}
       }
+      catch {}
       end_callback(error);
     }
 

client/libcurl/ftp.c

@@ -1,18 +0,0 @@
-#include "curl/curl.h"
-
-#include "types.h"
-#include "util.h"
-
-void ftp_set_options(CURL* easy_handle) {
-  curl_easy_setopt(easy_handle, CURLOPT_VERBOSE, 1L);
-}
-
-void ftp_set_cmd(CURL* easy_handle, const char* cmd) {
-  struct curl_slist *cmd_list = NULL;
-  cmd_list = curl_slist_append(cmd_list, cmd);
-  
-  curl_easy_setopt(easy_handle, CURLOPT_QUOTE, cmd_list);
-  curl_easy_setopt(easy_handle, CURLOPT_NOBODY, 1L);
-
-  curl_slist_free_all(cmd_list);
-}