15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/ftp/ftp_directory_listing_parser_os2.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_split.h" 11eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/strings/string_util.h" 12eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/ftp/ftp_directory_listing_parser.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/ftp/ftp_util.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ParseFtpDirectoryListingOS2( 19c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const std::vector<base::string16>& lines, 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<FtpDirectoryListingEntry>* entries) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < lines.size(); i++) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (lines[i].empty()) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) std::vector<base::string16> columns; 26a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::SplitString(base::CollapseWhitespace(lines[i], false), ' ', &columns); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Every line of the listing consists of the following: 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 1. size in bytes (0 for directories) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 2. type (A for files, DIR for directories) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 3. date 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 4. time 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 5. filename (may be empty or contain spaces) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For now, make sure we have 1-4, and handle 5 later. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (columns.size() < 4) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FtpDirectoryListingEntry entry; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!base::StringToInt64(columns[0], &entry.size)) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (EqualsASCII(columns[1], "DIR")) { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (entry.size != 0) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry.type = FtpDirectoryListingEntry::DIRECTORY; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry.size = -1; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (EqualsASCII(columns[1], "A")) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry.type = FtpDirectoryListingEntry::FILE; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (entry.size < 0) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!FtpUtil::WindowsDateListingToTime(columns[2], 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) columns[3], 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &entry.last_modified)) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entry.name = FtpUtil::GetStringPartAfterColumns(lines[i], 4); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (entry.name.empty()) { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Some FTP servers send listing entries with empty names. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's not obvious how to display such an entry, so ignore them. 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't want to make the parsing fail at this point though. 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Other entries can still be useful. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) entries->push_back(entry); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 78