[HICN-224] Dismiss legacy http proxy.

Change-Id: Ica1c51ab5e117564ff3d49ecbcce3be6231f3afc
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 0 insertions, 421 deletions

diff --git a/apps/http-server/http-server.cc b/apps/http-server/http-server.cc
deleted file mode 100644
index f5fabf56f..000000000
--- a/apps/http-server/http-server.cc
+++ /dev/null
@@ -1,421 +0,0 @@
-/*
- * Copyright (c) 2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdio.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <fstream>
-#include <iostream>
-
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-
-#include "http-server/http_server.h"
-#include "http_client_icn.h"
-#include "http_client_tcp.h"
-
-#ifdef _WIN32
-#include <shlobj.h>
-#endif
-
-typedef icn_httpserver::HttpServer HttpServer;
-typedef icn_httpserver::Response Response;
-typedef icn_httpserver::Request Request;
-
-namespace std {
-
-int _isDirectory(const char *path) {
-  struct stat statbuf;
-  if (stat(path, &statbuf) != 0) return -1;
-  return S_ISDIR(statbuf.st_mode);
-}
-
-int _isRegularFile(const char *path) {
-  struct stat statbuf;
-  if (stat(path, &statbuf) != 0) return 0;
-  return S_ISREG(statbuf.st_mode);
-}
-
-string _getFileName(const string &strPath) {
-  size_t iLastSeparator = 0;
-#ifdef _WIN32
-  return strPath.substr(
-      (iLastSeparator = strPath.find_last_of("\\")) != std::string::npos
-          ? iLastSeparator + 1
-          : 0,
-      strPath.size() - strPath.find_last_of("."));
-#else
-  return strPath.substr(
-      (iLastSeparator = strPath.find_last_of("/")) != std::string::npos
-          ? iLastSeparator + 1
-          : 0,
-      strPath.size() - strPath.find_last_of("."));
-#endif
-}
-
-int _mkdir(const char *dir) {
-  std::cout << dir << std::endl;
-#ifdef _WIN32
-  char sepChar = '\\';
-  char tmp[MAX_PATH];
-#else
-  char sepChar = '/';
-  char tmp[PATH_MAX];
-#endif
-  char *p = NULL;
-  size_t len;
-
-  snprintf(tmp, sizeof(tmp), "%s", dir);
-  len = strlen(tmp);
-
-  if (tmp[len - 1] == sepChar) tmp[len - 1] = 0;
-  for (p = tmp + 1; *p; p++) {
-    if (*p == sepChar) {
-      *p = 0;
-      if (_isDirectory(tmp) != 1) {
-#ifdef _WIN32
-        if (!CreateDirectory(tmp, NULL)) {
-#else
-        if (mkdir(tmp, S_IRWXU) == -1) {
-#endif
-          return -1;
-        }
-      }
-      *p = sepChar;
-    }
-  }
-
-  if (_isDirectory(tmp) != 1) {
-#ifdef _WIN32
-    if (!CreateDirectory(tmp, NULL)) {
-#else
-    if (mkdir(tmp, S_IRWXU) == -1) {
-#endif
-      return -1;
-    }
-  }
-
-  return 0;
-}
-
-string _getExtension(const string &strPath) {
-  size_t iLastSeparator = 0;
-  return strPath.substr(
-      (iLastSeparator = strPath.find_last_of(".")) != std::string::npos
-          ? iLastSeparator + 1
-          : 0,
-      strPath.size());
-}
-
-void default_resource_send(const HttpServer &server,
-                           shared_ptr<Response> response,
-                           shared_ptr<ifstream> ifs,
-                           shared_ptr<vector<char>> buffer,
-                           std::size_t bytes_to_read) {
-  streamsize read_length;
-
-  if ((read_length = ifs->read(&(*buffer)[0], buffer->size()).gcount()) > 0) {
-    response->write(&(*buffer)[0], read_length);
-
-    if (bytes_to_read <= static_cast<std::size_t>(buffer->size())) {
-      // If this is the last part of the response, send it at the pointer
-      // deletion!
-      return;
-    }
-
-    std::size_t to_read = bytes_to_read - read_length;
-    server.send(response, [&server, response, ifs, buffer,
-                           to_read](const std::error_code &ec) {
-      if (!ec) {
-        default_resource_send(server, response, ifs, buffer, to_read);
-      } else {
-        cerr << "Connection interrupted" << endl;
-      }
-    });
-  }
-}
-
-void afterSignal(HttpServer *webServer, const std::error_code &errorCode) {
-  cout << "\nGracefully terminating http-server... wait." << endl;
-  webServer->stop();
-}
-
-void usage(const char *programName) {
-  cerr << "usage: " << programName << " [options]" << endl;
-  cerr << programName << " options:" << endl;
-  cerr << "-p <root_folder_path>       = path to root folder" << endl;
-  cerr << "-f <coniguration_path>      = configuration file path" << endl;
-  cerr << "-o <tcp_port>               = tcp listener port" << endl;
-  cerr << "-l <webserver_prefix>       = webserver prefix" << endl;
-  cerr << "-x <tcp_proxy_prefix>       = tcp proxy prefix" << endl;
-  cerr << "-z <hicn_proxy_prefix>      = hicn proxy prefix" << endl;
-  cerr << endl;
-  cerr << "Web server able to publish content and generate http responses over "
-          "TCP/ICN"
-       << endl;
-  cerr << endl;
-
-  exit(1);
-}
-
-int main(int argc, char **argv) {
-  // Parse command line arguments
-
-#ifndef _WIN32
-  string root_folder = "/var/www/html";
-#else
-  char path[MAX_PATH];
-  SHGetFolderPathA(NULL, CSIDL_PROFILE, NULL, 0, path);
-  string root_folder(path);
-  root_folder += "\\www\\html";
-#endif
-  string webserver_prefix = "http://webserver";
-  string tcp_proxy_address;
-  string icn_proxy_prefix;
-  int port = 8080;
-  int opt = 0;
-
-  while ((opt = getopt(argc, argv, "p:l:o:hx:z:")) != -1) {
-    switch (opt) {
-      case 'p':
-        root_folder = optarg;
-        break;
-      case 'l':
-        webserver_prefix = optarg;
-        break;
-      case 'x':
-        tcp_proxy_address = optarg;
-        break;
-      case 'o':
-        port = atoi(optarg);
-        break;
-      case 'z':
-        icn_proxy_prefix = optarg;
-        break;
-      case 'h':
-      default:
-        usage(argv[0]);
-        break;
-    }
-  }
-
-  if (_isDirectory(root_folder.c_str()) != 1) {
-    if (_mkdir(root_folder.c_str()) == -1) {
-      std::cerr << "The web root folder " << root_folder
-                << " does not exist and its creation failed. Exiting.."
-                << std::endl;
-      return (EXIT_FAILURE);
-    }
-  }
-
-  std::cout << "Using web root folder: [" << root_folder << "]" << std::endl;
-  std::cout << "Using locator: [" << webserver_prefix << "]" << std::endl;
-  if (!tcp_proxy_address.empty()) {
-    std::cout << "Using TCP proxy: [" << tcp_proxy_address << "]" << std::endl;
-  }
-  if (!icn_proxy_prefix.empty()) {
-    std::cout << "Using ICN proxy: [" << icn_proxy_prefix << "]" << std::endl;
-  }
-
-  asio::io_service io_service;
-  HttpServer server(port, webserver_prefix, 50, 5, 300, io_service);
-
-  // GET for the path /info
-  // Responds with some server info
-  server.resource["^/info$"]["GET"] = [](shared_ptr<Response> response,
-                                         shared_ptr<Request> request) {
-    stringstream content_stream;
-    content_stream
-        << "<h1>This webserver is able to reply to HTTP over TCP/ICN</h1>";
-    content_stream << request->getMethod() << " " << request->getPath()
-                   << " HTTP/" << request->getHttp_version() << "<br>";
-
-    for (auto &header : request->getHeader()) {
-      content_stream << header.first << ": " << header.second << "<br>";
-    }
-
-    // find length of content_stream (length received using
-    // content_stream.tellp())
-    content_stream.seekp(0, ios::end);
-
-    *response << "HTTP/1.1 200 OK\r\nContent-Length: " << content_stream.tellp()
-              << "\r\n\r\n"
-              << content_stream.rdbuf();
-  };
-
-  // Default GET-example. If no other matches, this anonymous function will be
-  // called. Will respond with content in the web/-directory, and its
-  // subdirectories. Default file: index.html Can for instance be used to
-  // retrieve an HTML 5 client that uses REST-resources on this server
-  server.default_resource["GET"] =
-      [&server, &root_folder, &tcp_proxy_address, &icn_proxy_prefix](
-          shared_ptr<Response> response, shared_ptr<Request> request) {
-        const auto web_root_path = root_folder;
-        std::string path = web_root_path;
-
-        // check if there is "/"
-        path = path + request->getPath();
-        std::cout << "path:" << path << std::endl;
-        auto socket_request =
-            dynamic_cast<icn_httpserver::SocketRequest *>(request.get());
-
-        std::chrono::milliseconds response_lifetime;
-        std::string stem = _getFileName(path);
-        std::string extension = _getExtension(path);
-        if (extension == "mpd" || stem == "latest") {
-          std::cout << "1 second" << std::endl;
-          std::cout << "Setting lifetime to 1 second" << std::endl;
-          response_lifetime = std::chrono::milliseconds(1000);
-        } else {
-          std::cout << "5 second" << std::endl;
-          std::cout << "Setting lifetime to 5 second" << std::endl;
-          response_lifetime = std::chrono::milliseconds(5000);
-        }
-
-        response->setResponseLifetime(response_lifetime);
-
-        if (!_isDirectory(path.c_str())) {
-          // Check if path is within web_root_path
-          if (distance(web_root_path.begin(), web_root_path.end()) <=
-                  distance(path.begin(), path.end()) &&
-              equal(web_root_path.begin(), web_root_path.end(), path.begin())) {
-            if (_isRegularFile(path.c_str())) {
-              auto ifs = make_shared<ifstream>();
-              ifs->open(path, ifstream::in | ios::binary);
-
-              if (*ifs) {
-                // read and send 15 MB at a time
-                streamsize buffer_size = 15 * 1024 * 1024;
-                auto buffer = make_shared<vector<char>>(buffer_size);
-
-                ifs->seekg(0, ios::end);
-                auto length = ifs->tellg();
-                ifs->seekg(0, ios::beg);
-
-                response->setResponseLength(length);
-                *response << "HTTP/1.0 200 OK\r\nContent-Length: " << length
-                          << "\r\n\r\n";
-
-                default_resource_send(server, response, ifs, buffer, length);
-
-                return;
-              }
-            }
-          }
-        } else {
-          if (distance(web_root_path.begin(), web_root_path.end()) <=
-                  distance(path.begin(), path.end()) &&
-              equal(web_root_path.begin(), web_root_path.end(), path.begin())) {
-            path += "index.html";
-            std::cout << "path: "<< path <<endl;
-            if (_isRegularFile(path.c_str())) {
-              auto ifs = make_shared<ifstream>();
-              ifs->open(path, ifstream::in | ios::binary);
-
-              if (*ifs) {
-                // read and send 15 MB at a time
-                streamsize buffer_size = 15 * 1024 * 1024;
-                auto buffer = make_shared<vector<char>>(buffer_size);
-
-                ifs->seekg(0, ios::end);
-                auto length = ifs->tellg();
-                ifs->seekg(0, ios::beg);
-
-                response->setResponseLength(length);
-                *response << "HTTP/1.0 200 OK\r\nContent-Length: " << length
-                          << "\r\n\r\n";
-
-                default_resource_send(server, response, ifs, buffer, length);
-
-                return;
-              }
-            }
-          }
-        }
-
-        string proxy;
-        HTTPClient *client = nullptr;
-
-        if (tcp_proxy_address.empty() && !icn_proxy_prefix.empty()) {
-          proxy = icn_proxy_prefix;
-          client = new HTTPClientIcn(20);
-        } else if (!tcp_proxy_address.empty() && icn_proxy_prefix.empty()) {
-          proxy = tcp_proxy_address;
-          client = new HTTPClientTcp;
-        } else if (!tcp_proxy_address.empty() && !icn_proxy_prefix.empty()) {
-          if (socket_request) {
-            proxy = icn_proxy_prefix;
-            client = new HTTPClientIcn(20);
-          } else {
-            proxy = tcp_proxy_address;
-            client = new HTTPClientTcp;
-          }
-        }
-
-        if (!proxy.empty()) {
-          // Fetch content from remote origin
-          std::stringstream ss;
-
-          if (strncmp("http://", proxy.c_str(), 7) != 0) {
-            if (strncmp("https://", proxy.c_str(), 8) != 0) {
-              ss << "https://";
-            } else {
-              ss << "http://";
-            }
-          }
-
-          ss << proxy;
-          ss << request->getPath();
-
-          std::cout << "Forwarding request to " << ss.str() << std::endl;
-
-          client->download(ss.str(), *response);
-
-          delete client;
-
-          if (response->size() == 0) {
-            *response << "HTTP/1.1 504 Gateway Timeout\r\n\r\n";
-          }
-
-          return;
-        }
-
-        string content = "Could not open path " + request->getPath() + "\n";
-
-        *response << "HTTP/1.1 404 Not found\r\nContent-Length: "
-                  << content.length() << "\r\n\r\n"
-                  << content;
-      };
-
-  // Let the main thread to catch SIGINT
-  asio::signal_set signals(io_service, SIGINT);
-  signals.async_wait(bind(afterSignal, &server, placeholders::_1));
-
-  thread server_thread([&server]() {
-    // Start server
-    server.start();
-  });
-
-  if (server_thread.joinable()) {
-    server_thread.join();
-  }
-
-  return 0;
-}
-
-}  // end namespace std
-
-int main(int argc, char **argv) { return std::main(argc, argv); }