Mercurial > octave
annotate liboctave/util/url-transfer.cc @ 27929:265b386f8b20
maint: Use two spaces between sentences in code comments.
* Canvas.cc, Figure.cc, ObjectProxy.cc, documentation.cc,
gui-preferences-sc.h, gui-settings.cc, file-editor-tab.cc, file-editor.cc,
find-dialog.cc, octave-qscintilla.cc, main-window.cc, qt-interpreter-events.cc,
resource-manager.cc, workspace-model.cc, gl2ps-print.cc, graphics.cc,
ls-hdf5.cc, urlwrite.cc, __ode15__.cc, gzip.cc, pt-anon-scopes.cc, pt-jit.cc,
DASPK.cc, url-transfer.cc: Use two spaces between sentences in code comments.
author | Rik <rik@octave.org> |
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date | Fri, 10 Jan 2020 12:10:13 -0800 |
parents | bd51beb6205e |
children | 863ae57eee69 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2006-2020 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 // Author: Alexander Barth <abarth@marine.usf.edu> |
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27 |
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28 #if defined (HAVE_CONFIG_H) |
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29 # include "config.h" |
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30 #endif |
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31 |
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32 #include <fstream> |
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33 #include <iomanip> |
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34 #include <iostream> |
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35 |
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36 #include "dir-ops.h" |
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37 #include "file-ops.h" |
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38 #include "file-stat.h" |
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39 #include "lo-sysdep.h" |
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40 #include "oct-env.h" |
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41 #include "unwind-prot.h" |
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42 #include "url-transfer.h" |
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43 #include "version.h" |
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44 |
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45 #if defined (HAVE_CURL) |
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46 # include <curl/curl.h> |
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47 # include <curl/curlver.h> |
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48 # include <curl/easy.h> |
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49 #endif |
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50 |
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51 namespace octave |
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52 { |
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53 base_url_transfer::base_url_transfer (void) |
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54 : m_host_or_url (), m_valid (false), m_ftp (false), |
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55 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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56 m_curr_istream (&std::cin), m_curr_ostream (&std::cout) |
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57 { } |
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58 |
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59 base_url_transfer::base_url_transfer (const std::string& host, |
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60 const std::string& /* user_arg */, |
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61 const std::string& /* passwd */, |
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62 std::ostream& os) |
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63 : m_host_or_url (host), m_valid (false), m_ftp (true), |
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64 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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65 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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66 { } |
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67 |
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68 base_url_transfer::base_url_transfer (const std::string& url, |
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69 std::ostream& os) |
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70 : m_host_or_url (url), m_valid (false), m_ftp (false), |
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71 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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72 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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73 { } |
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74 |
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75 void |
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76 base_url_transfer::delete_file (const std::string& file) |
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77 { |
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78 sys::unlink (file); |
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79 } |
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80 |
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81 void |
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82 base_url_transfer::mget_directory (const std::string& directory, |
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83 const std::string& target) |
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84 { |
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85 std::string sep = sys::file_ops::dir_sep_str (); |
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86 sys::file_stat fs (directory); |
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87 |
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88 if (! fs || ! fs.is_dir ()) |
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89 { |
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90 std::string msg; |
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91 int status = sys::mkdir (directory, 0777, msg); |
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92 |
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93 if (status < 0) |
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94 { |
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95 m_ok = false; |
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96 m_errmsg = "__ftp_mget__: can not create directory '" |
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97 + target + sep + directory + "': " + msg; |
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98 return; |
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99 } |
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100 } |
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101 |
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102 cwd (directory); |
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103 |
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104 if (good ()) |
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105 { |
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106 unwind_protect_safe frame; |
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107 |
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108 frame.add_fcn (reset_path, this); |
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109 |
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110 string_vector sv = list (); |
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111 |
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112 for (octave_idx_type i = 0; i < sv.numel (); i++) |
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113 { |
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114 time_t ftime; |
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115 bool fisdir; |
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116 double fsize; |
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117 |
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118 get_fileinfo (sv(i), fsize, ftime, fisdir); |
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119 |
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120 if (fisdir) |
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121 mget_directory (sv(i), target + directory + sep); |
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122 else |
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123 { |
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124 std::string realfile = target + directory + sep + sv(i); |
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125 |
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126 std::ofstream ofile (realfile.c_str (), |
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127 std::ios::out | std::ios::binary); |
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128 |
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129 if (! ofile.is_open ()) |
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130 { |
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131 m_ok = false; |
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132 m_errmsg = "__ftp_mget__: unable to open file"; |
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133 break; |
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134 } |
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135 |
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136 unwind_protect_safe frame2; |
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137 |
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138 frame2.add_fcn (delete_file, realfile); |
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139 |
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140 get (sv(i), ofile); |
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141 |
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142 ofile.close (); |
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143 |
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144 if (good ()) |
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145 frame2.discard (); |
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146 } |
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147 |
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148 if (! good ()) |
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149 break; |
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150 } |
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151 } |
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152 } |
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153 |
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154 string_vector |
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155 base_url_transfer::mput_directory (const std::string& base, |
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156 const std::string& directory) |
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157 { |
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158 string_vector file_list; |
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159 |
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160 std::string realdir |
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161 = (base.empty () |
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162 ? directory : base + sys::file_ops::dir_sep_str () + directory); |
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163 |
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164 mkdir (directory); |
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165 |
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166 if (! good ()) |
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167 return file_list; |
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168 |
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169 cwd (directory); |
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170 |
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171 if (good ()) |
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172 { |
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173 unwind_protect_safe frame; |
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174 |
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175 frame.add_fcn (reset_path, this); |
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176 |
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177 string_vector files; |
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178 std::string msg; |
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179 |
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180 if (sys::get_dirlist (realdir, files, msg)) |
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181 for (octave_idx_type i = 0; i < files.numel (); i++) |
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182 { |
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183 std::string file = files (i); |
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184 |
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185 if (file == "." || file == "..") |
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186 continue; |
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187 |
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188 std::string realfile |
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189 = realdir + sys::file_ops::dir_sep_str () + file; |
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190 |
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191 sys::file_stat fs (realfile); |
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192 |
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193 if (! fs.exists ()) |
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194 { |
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195 m_ok = false; |
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196 m_errmsg = "__ftp__mput: file '" + realfile |
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197 + "' does not exist"; |
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198 break; |
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199 } |
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200 |
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201 if (fs.is_dir ()) |
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202 { |
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203 file_list.append (mput_directory (realdir, file)); |
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204 |
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205 if (! good ()) |
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206 break; |
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207 } |
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208 else |
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209 { |
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210 // FIXME: Does ascii mode need to be flagged here? |
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211 std::string ascii_fname = sys::get_ASCII_filename (realfile); |
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212 |
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213 std::ifstream ifile (ascii_fname.c_str (), |
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214 std::ios::in | std::ios::binary); |
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215 |
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216 if (! ifile.is_open ()) |
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217 { |
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218 m_ok = false; |
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219 m_errmsg = "__ftp_mput__: unable to open file '" |
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220 + realfile + "'"; |
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221 break; |
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222 } |
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223 |
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224 put (file, ifile); |
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225 |
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226 ifile.close (); |
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227 |
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228 if (! good ()) |
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229 break; |
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230 |
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231 file_list.append (realfile); |
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232 } |
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233 } |
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234 else |
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235 { |
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236 m_ok = false; |
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237 m_errmsg = "__ftp_mput__: can not read the directory '" |
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238 + realdir + "'"; |
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239 } |
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240 } |
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241 |
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242 return file_list; |
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243 } |
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244 |
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245 #if defined (HAVE_CURL) |
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246 |
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247 static int |
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248 write_data (void *buffer, size_t size, size_t nmemb, void *streamp) |
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249 { |
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250 std::ostream& stream = *(static_cast<std::ostream *> (streamp)); |
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251 stream.write (static_cast<const char *> (buffer), size*nmemb); |
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252 return (stream.fail () ? 0 : size * nmemb); |
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253 } |
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254 |
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255 static int |
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256 read_data (void *buffer, size_t size, size_t nmemb, void *streamp) |
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257 { |
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258 std::istream& stream = *(static_cast<std::istream *> (streamp)); |
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259 stream.read (static_cast<char *> (buffer), size*nmemb); |
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260 if (stream.eof ()) |
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261 return stream.gcount (); |
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262 else |
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263 return (stream.fail () ? 0 : size * nmemb); |
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264 } |
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265 |
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266 static size_t |
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267 throw_away (void *, size_t size, size_t nmemb, void *) |
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268 { |
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269 return static_cast<size_t> (size * nmemb); |
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270 } |
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271 |
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272 // I'd love to rewrite this as a private method of the url_transfer |
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273 // class, but you can't pass the va_list from the wrapper SETOPT to |
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274 // the curl_easy_setopt function. |
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275 #define SETOPT(option, parameter) \ |
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276 do \ |
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277 { \ |
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278 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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279 if (res != CURLE_OK) \ |
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280 { \ |
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281 m_ok = false; \ |
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282 m_errmsg = curl_easy_strerror (res); \ |
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283 return; \ |
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284 } \ |
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285 } \ |
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286 while (0) |
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287 |
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288 // Same as above but with a return value. |
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289 #define SETOPTR(option, parameter) \ |
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290 do \ |
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291 { \ |
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292 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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293 if (res != CURLE_OK) \ |
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294 { \ |
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295 m_ok = false; \ |
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296 m_errmsg = curl_easy_strerror (res); \ |
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297 return retval; \ |
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298 } \ |
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299 } \ |
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300 while (0) |
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301 |
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302 class curl_transfer : public base_url_transfer |
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303 { |
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304 public: |
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305 |
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306 curl_transfer (void) |
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307 : base_url_transfer (), m_curl (curl_easy_init ()), m_errnum (), m_url (), |
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308 m_userpwd () |
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309 { |
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310 if (m_curl) |
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311 m_valid = true; |
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312 else |
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313 m_errmsg = "can not create curl object"; |
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314 } |
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315 |
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316 curl_transfer (const std::string& host, const std::string& user_arg, |
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317 const std::string& passwd, std::ostream& os) |
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318 : base_url_transfer (host, user_arg, passwd, os), |
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319 m_curl (curl_easy_init ()), m_errnum (), m_url (), m_userpwd () |
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320 { |
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321 if (m_curl) |
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322 m_valid = true; |
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323 else |
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324 { |
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325 m_errmsg = "can not create curl object"; |
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326 return; |
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327 } |
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328 |
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329 init (user_arg, passwd, std::cin, os); |
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330 |
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331 m_url = "ftp://" + host; |
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332 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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333 |
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334 // Set up the link, with no transfer. |
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335 perform (); |
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336 } |
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337 |
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338 curl_transfer (const std::string& url_str, std::ostream& os) |
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339 : base_url_transfer (url_str, os), m_curl (curl_easy_init ()), |
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340 m_errnum (), m_url (), m_userpwd () |
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341 { |
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342 if (m_curl) |
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343 m_valid = true; |
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344 else |
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345 { |
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346 m_errmsg = "can not create curl object"; |
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347 return; |
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348 } |
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349 |
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350 init ("", "", std::cin, os); |
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351 |
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352 std::string cainfo = sys::env::getenv ("CURLOPT_CAINFO"); |
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353 if (! cainfo.empty ()) |
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354 SETOPT (CURLOPT_CAINFO, cainfo.c_str ()); |
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355 |
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356 std::string capath = sys::env::getenv ("CURLOPT_CAPATH"); |
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357 if (! capath.empty ()) |
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358 SETOPT (CURLOPT_CAPATH, capath.c_str ()); |
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359 |
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360 SETOPT (CURLOPT_NOBODY, 0); |
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361 |
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362 // Restore the default HTTP request method to GET after setting |
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363 // NOBODY to true (in the init method) and back to false (above). |
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364 // This is needed for backward compatibility with versions of |
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365 // libcurl < 7.18.2. |
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366 SETOPT (CURLOPT_HTTPGET, 1); |
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367 } |
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368 |
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369 // No copying! |
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370 |
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371 curl_transfer (const curl_transfer&) = delete; |
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372 |
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373 curl_transfer& operator = (const curl_transfer&) = delete; |
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374 |
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375 ~curl_transfer (void) |
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376 { |
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377 if (m_curl) |
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378 curl_easy_cleanup (m_curl); |
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379 } |
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380 |
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381 void perform (void) |
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382 { |
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383 BEGIN_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE; |
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384 |
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385 m_errnum = curl_easy_perform (m_curl); |
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386 |
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387 if (m_errnum != CURLE_OK) |
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388 { |
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389 m_ok = false; |
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390 m_errmsg = curl_easy_strerror (m_errnum); |
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391 } |
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392 |
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393 END_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE; |
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394 } |
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395 |
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396 std::string lasterror (void) const |
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397 { |
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398 return std::string (curl_easy_strerror (m_errnum)); |
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399 } |
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400 |
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401 std::ostream& set_ostream (std::ostream& os) |
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402 { |
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403 std::ostream& retval = *m_curr_ostream; |
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404 m_curr_ostream = &os; |
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405 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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406 return retval; |
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407 } |
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408 |
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409 std::istream& set_istream (std::istream& is) |
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410 { |
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411 std::istream& retval = *m_curr_istream; |
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412 m_curr_istream = &is; |
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413 SETOPTR (CURLOPT_READDATA, static_cast<void *> (m_curr_istream)); |
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414 return retval; |
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415 } |
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416 |
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417 void ascii (void) |
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418 { |
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419 m_ascii_mode = true; |
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420 SETOPT (CURLOPT_TRANSFERTEXT, 1); |
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421 } |
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422 |
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423 void binary (void) |
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424 { |
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425 m_ascii_mode = false; |
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426 SETOPT (CURLOPT_TRANSFERTEXT, 0); |
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427 } |
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428 |
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429 void cwd (const std::string& path) |
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430 { |
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431 ftp_file_or_dir_action (path, "cwd"); |
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432 } |
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433 |
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434 void del (const std::string& file) |
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435 { |
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436 ftp_file_or_dir_action (file, "dele"); |
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437 } |
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438 |
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439 void rmdir (const std::string& path) |
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440 { |
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441 ftp_file_or_dir_action (path, "rmd"); |
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442 } |
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443 |
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444 void mkdir (const std::string& path) |
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445 { |
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446 ftp_file_or_dir_action (path, "mkd"); |
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447 } |
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448 |
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449 void rename (const std::string& oldname, const std::string& newname) |
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450 { |
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451 struct curl_slist *slist = nullptr; |
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452 |
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453 unwind_protect frame; |
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454 frame.add_fcn (curl_slist_free_all, slist); |
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455 |
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456 std::string cmd = "rnfr " + oldname; |
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457 slist = curl_slist_append (slist, cmd.c_str ()); |
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458 cmd = "rnto " + newname; |
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459 slist = curl_slist_append (slist, cmd.c_str ()); |
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460 SETOPT (CURLOPT_POSTQUOTE, slist); |
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461 |
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462 perform (); |
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463 if (! good ()) |
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464 return; |
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465 |
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466 SETOPT (CURLOPT_POSTQUOTE, 0); |
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467 } |
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468 |
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469 void put (const std::string& file, std::istream& is) |
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470 { |
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471 m_url = "ftp://" + m_host_or_url + '/' + file; |
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472 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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473 SETOPT (CURLOPT_UPLOAD, 1); |
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474 SETOPT (CURLOPT_NOBODY, 0); |
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475 std::istream& old_is = set_istream (is); |
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476 |
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477 perform (); |
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478 if (! good ()) |
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479 return; |
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480 |
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481 set_istream (old_is); |
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482 SETOPT (CURLOPT_NOBODY, 1); |
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483 SETOPT (CURLOPT_UPLOAD, 0); |
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484 m_url = "ftp://" + m_host_or_url; |
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485 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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486 } |
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487 |
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488 void get (const std::string& file, std::ostream& os) |
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489 { |
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490 m_url = "ftp://" + m_host_or_url + '/' + file; |
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491 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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492 SETOPT (CURLOPT_NOBODY, 0); |
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493 std::ostream& old_os = set_ostream (os); |
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494 |
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495 perform (); |
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496 if (! good ()) |
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497 return; |
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498 |
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499 set_ostream (old_os); |
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500 SETOPT (CURLOPT_NOBODY, 1); |
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501 m_url = "ftp://" + m_host_or_url; |
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502 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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503 } |
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504 |
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505 void dir (void) |
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506 { |
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507 m_url = "ftp://" + m_host_or_url + '/'; |
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508 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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509 SETOPT (CURLOPT_NOBODY, 0); |
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510 |
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511 perform (); |
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512 if (! good ()) |
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513 return; |
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514 |
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515 SETOPT (CURLOPT_NOBODY, 1); |
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516 m_url = "ftp://" + m_host_or_url; |
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517 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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518 } |
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519 |
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520 string_vector list (void) |
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521 { |
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522 string_vector retval; |
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523 |
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524 std::ostringstream buf; |
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525 m_url = "ftp://" + m_host_or_url + '/'; |
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526 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (&buf)); |
27174
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527 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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528 SETOPTR (CURLOPT_DIRLISTONLY, 1); |
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529 SETOPTR (CURLOPT_NOBODY, 0); |
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530 |
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|
531 perform (); |
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532 if (! good ()) |
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533 return retval; |
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|
534 |
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535 SETOPTR (CURLOPT_NOBODY, 1); |
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536 m_url = "ftp://" + m_host_or_url; |
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537 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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538 SETOPTR (CURLOPT_DIRLISTONLY, 0); |
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539 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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|
540 |
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|
541 // Count number of directory entries |
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542 std::string str = buf.str (); |
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543 octave_idx_type n = 0; |
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544 size_t pos = 0; |
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|
545 while (true) |
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|
546 { |
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547 pos = str.find_first_of ('\n', pos); |
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548 if (pos == std::string::npos) |
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|
549 break; |
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|
550 pos++; |
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diff
changeset
|
551 n++; |
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|
552 } |
e1be0b36fbed
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|
553 retval.resize (n); |
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changeset
|
554 pos = 0; |
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|
555 for (octave_idx_type i = 0; i < n; i++) |
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|
556 { |
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|
557 size_t newpos = str.find_first_of ('\n', pos); |
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|
558 if (newpos == std::string::npos) |
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|
559 break; |
17555
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move url_transfer classes to liboctave
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|
560 |
21744
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|
561 retval(i) = str.substr(pos, newpos - pos); |
e1be0b36fbed
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changeset
|
562 pos = newpos + 1; |
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parents:
21743
diff
changeset
|
563 } |
e1be0b36fbed
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diff
changeset
|
564 |
e1be0b36fbed
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diff
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|
565 return retval; |
e1be0b36fbed
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21743
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|
566 } |
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diff
changeset
|
567 |
21744
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|
568 void get_fileinfo (const std::string& filename, double& filesize, |
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|
569 time_t& filetime, bool& fileisdir) |
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John W. Eaton <jwe@octave.org>
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|
570 { |
e1be0b36fbed
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|
571 std::string path = pwd (); |
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|
572 |
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|
573 m_url = "ftp://" + m_host_or_url + '/' + path + '/' + filename; |
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|
574 SETOPT (CURLOPT_URL, m_url.c_str ()); |
21744
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|
575 SETOPT (CURLOPT_FILETIME, 1); |
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|
576 SETOPT (CURLOPT_HEADERFUNCTION, throw_away); |
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|
577 SETOPT (CURLOPT_WRITEFUNCTION, throw_away); |
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|
578 |
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diff
changeset
|
579 // FIXME |
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diff
changeset
|
580 // The MDTM command fails for a directory on the servers I tested |
21751
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maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21744
diff
changeset
|
581 // so this is a means of testing for directories. It also means |
21744
e1be0b36fbed
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|
582 // I can't get the date of directories! |
17555
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changeset
|
583 |
21744
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|
584 perform (); |
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|
585 if (! good ()) |
e1be0b36fbed
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diff
changeset
|
586 { |
e1be0b36fbed
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|
587 fileisdir = true; |
e1be0b36fbed
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|
588 filetime = -1; |
e1be0b36fbed
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diff
changeset
|
589 filesize = 0; |
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diff
changeset
|
590 |
e1be0b36fbed
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diff
changeset
|
591 return; |
e1be0b36fbed
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changeset
|
592 } |
17555
0946b0e06544
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parents:
diff
changeset
|
593 |
21744
e1be0b36fbed
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21743
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changeset
|
594 fileisdir = false; |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
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21743
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changeset
|
595 time_t ft; |
27174
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changeset
|
596 curl_easy_getinfo (m_curl, CURLINFO_FILETIME, &ft); |
21744
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|
597 filetime = ft; |
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John W. Eaton <jwe@octave.org>
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changeset
|
598 double fs; |
27174
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|
599 curl_easy_getinfo (m_curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &fs); |
21744
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|
600 filesize = fs; |
17555
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parents:
diff
changeset
|
601 |
21744
e1be0b36fbed
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changeset
|
602 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
e1be0b36fbed
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|
603 SETOPT (CURLOPT_HEADERFUNCTION, 0); |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
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21743
diff
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|
604 SETOPT (CURLOPT_FILETIME, 0); |
27174
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changeset
|
605 m_url = "ftp://" + m_host_or_url; |
b42350f18afb
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changeset
|
606 SETOPT (CURLOPT_URL, m_url.c_str ()); |
21744
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diff
changeset
|
607 |
e1be0b36fbed
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21743
diff
changeset
|
608 // The MDTM command seems to reset the path to the root with the |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21744
diff
changeset
|
609 // servers I tested with, so cd again into the correct path. Make |
21744
e1be0b36fbed
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|
610 // the path absolute so that this will work even with servers that |
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parents:
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|
611 // don't end up in the root after an MDTM command. |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23696
diff
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|
612 cwd ('/' + path); |
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|
613 } |
17555
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parents:
diff
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|
614 |
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John W. Eaton <jwe@octave.org>
parents:
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|
615 std::string pwd (void) |
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parents:
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|
616 { |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
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|
617 std::string retval; |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
618 |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23447
diff
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|
619 struct curl_slist *slist = nullptr; |
21744
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|
620 |
23696
08036a7f3660
remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
621 unwind_protect frame; |
21744
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|
622 frame.add_fcn (curl_slist_free_all, slist); |
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parents:
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|
623 |
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|
624 slist = curl_slist_append (slist, "pwd"); |
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parents:
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|
625 SETOPTR (CURLOPT_POSTQUOTE, slist); |
e1be0b36fbed
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|
626 SETOPTR (CURLOPT_HEADERFUNCTION, write_data); |
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parents:
diff
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|
627 |
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parents:
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diff
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|
628 std::ostringstream buf; |
e1be0b36fbed
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parents:
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diff
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|
629 SETOPTR (CURLOPT_WRITEHEADER, static_cast<void *>(&buf)); |
e1be0b36fbed
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parents:
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|
630 |
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
631 perform (); |
e1be0b36fbed
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parents:
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|
632 if (! good ()) |
e1be0b36fbed
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parents:
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|
633 return retval; |
e1be0b36fbed
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parents:
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|
634 |
e1be0b36fbed
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parents:
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diff
changeset
|
635 retval = buf.str (); |
e1be0b36fbed
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parents:
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|
636 |
e1be0b36fbed
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parents:
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changeset
|
637 // Can I assume that the path is alway in "" on the last line |
e1be0b36fbed
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|
638 size_t pos2 = retval.rfind ('"'); |
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parents:
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diff
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|
639 size_t pos1 = retval.rfind ('"', pos2 - 1); |
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parents:
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diff
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|
640 retval = retval.substr (pos1 + 1, pos2 - pos1 - 1); |
17555
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diff
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|
641 |
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parents:
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|
642 SETOPTR (CURLOPT_HEADERFUNCTION, 0); |
e1be0b36fbed
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|
643 SETOPTR (CURLOPT_WRITEHEADER, 0); |
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parents:
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|
644 SETOPTR (CURLOPT_POSTQUOTE, 0); |
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parents:
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diff
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|
645 |
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parents:
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diff
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|
646 return retval; |
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parents:
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|
647 } |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
648 |
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parents:
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diff
changeset
|
649 void http_get (const Array<std::string>& param) |
e1be0b36fbed
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parents:
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|
650 { |
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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651 http_action (param, "get"); |
21744
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parents:
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diff
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|
652 } |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
653 |
e1be0b36fbed
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parents:
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changeset
|
654 void http_post (const Array<std::string>& param) |
e1be0b36fbed
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parents:
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|
655 { |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
656 http_action (param, "post"); |
21744
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parents:
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|
657 } |
17555
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
658 |
21744
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parents:
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changeset
|
659 void http_action (const Array<std::string>& param, const std::string& action) |
e1be0b36fbed
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parents:
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|
660 { |
27174
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parents:
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changeset
|
661 m_url = m_host_or_url; |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
662 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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|
663 std::string query_string; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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|
664 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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|
665 query_string = form_query_string (param); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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|
666 |
21744
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parents:
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changeset
|
667 if (action.empty () || action == "get") |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
668 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
669 if (! query_string.empty ()) |
27174
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parents:
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changeset
|
670 m_url += '?' + query_string; |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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|
671 |
27174
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parents:
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changeset
|
672 SETOPT (CURLOPT_URL, m_url.c_str ()); |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
673 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
674 else if (action == "post" || action == "put" || action == "delete") |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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diff
changeset
|
675 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
676 SETOPT (CURLOPT_POSTFIELDS, query_string.c_str ()); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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diff
changeset
|
677 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
678 if (action == "put") |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
679 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
680 SETOPT (CURLOPT_CUSTOMREQUEST, "PUT"); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
681 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
682 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
683 if (action == "delete") |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
684 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
685 SETOPT (CURLOPT_CUSTOMREQUEST, "DELETE"); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
686 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
687 |
27174
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John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
688 SETOPT (CURLOPT_URL, m_url.c_str ()); |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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diff
changeset
|
689 } |
21744
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
690 else |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
691 { |
27174
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style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
692 m_ok = false; |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
693 m_errmsg = "curl_transfer: unknown http action"; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
694 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
695 |
27174
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style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
696 if (m_ok) |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
697 perform (); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
698 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
699 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
700 void cookie_jar (const std::string& filename) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
701 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
702 SETOPT (CURLOPT_COOKIEJAR, filename.c_str ()); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
703 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
704 SETOPT (CURLOPT_COOKIEFILE, filename.c_str ()); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
705 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
706 |
27929
265b386f8b20
maint: Use two spaces between sentences in code comments.
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
707 // Sets the header fields in a transfer. Input should be in the form |
27048
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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diff
changeset
|
708 // of an array of strings with pairs of keys and values together |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
709 void set_header_fields (const Array<std::string>& param) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
710 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
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changeset
|
711 struct curl_slist *slist = nullptr; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
712 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
713 unwind_protect frame; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
714 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
715 frame.add_fcn (curl_slist_free_all, slist); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
716 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
717 if (param.numel () >= 2) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
718 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
719 for (int i = 0; i < param.numel (); i += 2) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
720 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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changeset
|
721 std::string header = param(i) + ": " + param(i+1); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
722 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
723 slist = curl_slist_append (slist, header.c_str ()); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
724 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
725 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
726 SETOPT (CURLOPT_HTTPHEADER, slist); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
727 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
728 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
729 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
730 // Sets and sends the form data associated with a transfer. |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
731 // Input should be an array of strings with each pair of strings |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
732 // corresponding to the fieldname and it's value. |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
733 // To attach a file, you should use 'file' as the fieldname with the |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
734 // path of the file as its value. |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
735 void form_data_post (const Array<std::string>& param) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
736 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
737 struct curl_httppost *post = NULL, *last = NULL; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
738 |
27174
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style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
739 SETOPT (CURLOPT_URL, m_host_or_url.c_str ()); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
740 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
741 unwind_protect frame; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
742 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
743 frame.add_fcn (curl_formfree, post); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
744 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
745 if (param.numel () >= 2) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
746 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
747 for (int i = 0; i < param.numel (); i += 2) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
748 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
749 std::string name = param(i); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
750 std::string data = param(i+1); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
751 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
752 if (name == "file") |
27174
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
753 curl_formadd (&post, &last, CURLFORM_COPYNAME, name.c_str (), |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
754 CURLFORM_FILE, data.c_str (), CURLFORM_END); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
755 else |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
756 curl_formadd(&post, &last, CURLFORM_COPYNAME, name.c_str (), |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
757 CURLFORM_COPYCONTENTS, data.c_str (), CURLFORM_END); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
758 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
759 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
760 SETOPT (CURLOPT_HTTPPOST, post); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
761 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
762 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
763 perform (); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
764 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
765 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
766 // Sets the various options specified by weboptions object. |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
767 void set_weboptions (const struct weboptions& options) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
768 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
769 // Remove this after completing fixmes. |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
770 std::string temp = ""; |
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
771 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
772 set_header_fields (options.HeaderFields); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
773 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
774 SETOPT (CURLOPT_TIMEOUT, options.Timeout); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
775 |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
776 if (! options.UserAgent.empty ()) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
777 SETOPT (CURLOPT_USERAGENT, options.UserAgent.c_str ()); |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
778 |
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
779 if (! options.Username.empty ()) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
780 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
781 if (! options.Password.empty ()) |
27174
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John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
782 { |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
783 std::string tmp = options.Username + ":" + options.Password; |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
784 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
785 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
786 else |
27174
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style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
787 { |
b42350f18afb
style fixes for url-transfer classes
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parents:
27102
diff
changeset
|
788 std::string tmp = options.Username + ":"; |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
789 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
790 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
791 } |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
792 |
27929
265b386f8b20
maint: Use two spaces between sentences in code comments.
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
793 // Unimplemented. Only for MATLAB compatibility. |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
794 if (! options.ContentReader.empty ()) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
795 temp = options.ContentReader; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
796 |
27929
265b386f8b20
maint: Use two spaces between sentences in code comments.
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
797 // Unimplemented. Only for MATLAB compatibility. |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
798 if (! options.ArrayFormat.empty ()) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
799 temp = options.ArrayFormat; |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
800 |
27929
265b386f8b20
maint: Use two spaces between sentences in code comments.
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
801 // Unimplemented. Only for MATLAB compatibility. |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
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diff
changeset
|
802 if (! options.CertificateFilename.empty ()) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
803 temp = options.CertificateFilename; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
804 } |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
805 |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
806 private: |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
807 |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
808 // Pointer to cURL object. |
27174
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
809 CURL *m_curl; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
810 |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
811 // cURL error code. |
27174
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
812 CURLcode m_errnum; |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
813 |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
814 // The cURL library changed the curl_easy_setopt call to make an |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21744
diff
changeset
|
815 // internal copy of string parameters in version 7.17.0. Prior |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
816 // versions only held a pointer to a string provided by the caller |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
817 // that must persist for the lifetime of the CURL handle. |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
818 // |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
819 // The associated API did not change, only the behavior of the library |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
820 // implementing the function call. |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
821 // |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
822 // To be compatible with any version of cURL, the caller must keep a |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
823 // copy of all string parameters associated with a CURL handle until |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21744
diff
changeset
|
824 // the handle is released. The curl_handle::curl_handle_rep class |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
825 // contains the pointer to the CURL handle and so is the best |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
826 // candidate for storing the strings as well. (bug #36717) |
27174
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
827 std::string m_url; |
b42350f18afb
style fixes for url-transfer classes
John W. Eaton <jwe@octave.org>
parents:
27102
diff
changeset
|
828 std::string m_userpwd; |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
829 |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
830 void init (const std::string& user, const std::string& passwd, |
e1be0b36fbed
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831 std::istream& is, std::ostream& os) |
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832 { |
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|
833 // No data transfer by default |
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changeset
|
834 SETOPT (CURLOPT_NOBODY, 1); |
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parents:
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|
835 |
e1be0b36fbed
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|
836 // Set the username and password |
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|
837 m_userpwd = user; |
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parents:
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838 if (! passwd.empty ()) |
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839 m_userpwd += ':' + passwd; |
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840 if (! m_userpwd.empty ()) |
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841 SETOPT (CURLOPT_USERPWD, m_userpwd.c_str ()); |
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|
842 |
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|
843 // Define our callback to get called when there's data to be written. |
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parents:
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844 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
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|
845 |
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|
846 // Set a pointer to our struct to pass to the callback. |
23447
db1fdf4384dd
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Rik <rik@octave.org>
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847 SETOPT (CURLOPT_WRITEDATA, static_cast<void *> (&os)); |
21744
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|
848 |
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849 // Define our callback to get called when there's data to be read |
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850 SETOPT (CURLOPT_READFUNCTION, read_data); |
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diff
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|
851 |
e1be0b36fbed
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|
852 // Set a pointer to our struct to pass to the callback. |
23447
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parents:
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|
853 SETOPT (CURLOPT_READDATA, static_cast<void *> (&is)); |
17595
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|
854 |
21744
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|
855 // Follow redirects. |
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|
856 SETOPT (CURLOPT_FOLLOWLOCATION, true); |
17595
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|
857 |
21744
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changeset
|
858 // Don't use EPSV since connecting to sites that don't support it |
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|
859 // will hang for some time (3 minutes?) before moving on to try PASV |
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parents:
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diff
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|
860 // instead. |
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parents:
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changeset
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861 SETOPT (CURLOPT_FTP_USE_EPSV, false); |
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use namespace for url_transfer class
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parents:
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|
862 |
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863 // Set the user agent for the curl request |
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864 // Needed by mediaWiki API. |
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865 curl_version_info_data * data = curl_version_info(CURLVERSION_NOW); |
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|
866 const char *lib_ver = data->version; |
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867 std::string user_agent |
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868 ("GNU Octave/" |
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style fixes: generally aim to break long lines before operators, not after
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|
869 + std::string (OCTAVE_VERSION) |
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870 + " (https://www.gnu.org/software/octave/ ; help@octave.org) libcurl/" |
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|
871 + std::string (lib_ver)); |
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872 |
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changeset
|
873 SETOPT (CURLOPT_USERAGENT, user_agent.c_str ()); |
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874 |
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875 SETOPT (CURLOPT_NOPROGRESS, true); |
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|
876 SETOPT (CURLOPT_FAILONERROR, true); |
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|
877 |
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|
878 SETOPT (CURLOPT_POSTQUOTE, 0); |
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|
879 SETOPT (CURLOPT_QUOTE, 0); |
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|
880 } |
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|
881 |
21744
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882 std::string form_query_string (const Array<std::string>& param) |
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|
883 { |
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|
884 std::ostringstream query; |
17595
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|
885 |
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|
886 if (param.numel () >= 2) |
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diff
changeset
|
887 for (int i = 0; i < param.numel (); i += 2) |
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888 { |
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|
889 std::string name = param(i); |
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|
890 std::string text = param(i+1); |
21744
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|
891 |
27048
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|
892 // Encode strings. |
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|
893 char *enc_name = curl_easy_escape (m_curl, name.c_str (), |
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|
894 name.length ()); |
27174
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|
895 char *enc_text = curl_easy_escape (m_curl, text.c_str (), |
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|
896 text.length ()); |
21744
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diff
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|
897 |
27048
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|
898 query << enc_name << '=' << enc_text; |
17595
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|
899 |
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|
900 curl_free (enc_name); |
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|
901 curl_free (enc_text); |
21744
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John W. Eaton <jwe@octave.org>
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changeset
|
902 |
27048
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|
903 if (i < param.numel ()-2) |
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changeset
|
904 query << '&'; |
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|
905 } |
17595
4b65355a31f2
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|
906 |
21744
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diff
changeset
|
907 query.flush (); |
e1be0b36fbed
use namespace for url_transfer class
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parents:
21743
diff
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|
908 |
e1be0b36fbed
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parents:
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diff
changeset
|
909 return query.str (); |
e1be0b36fbed
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parents:
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|
910 } |
e1be0b36fbed
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|
911 |
e1be0b36fbed
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parents:
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|
912 void ftp_file_or_dir_action (const std::string& file_or_dir, |
e1be0b36fbed
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parents:
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diff
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|
913 const std::string& action) |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
914 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23447
diff
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|
915 struct curl_slist *slist = nullptr; |
17595
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John W. Eaton <jwe@octave.org>
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diff
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|
916 |
23696
08036a7f3660
remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23457
diff
changeset
|
917 unwind_protect frame; |
21744
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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|
918 |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
919 frame.add_fcn (curl_slist_free_all, slist); |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
920 |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23696
diff
changeset
|
921 std::string cmd = action + ' ' + file_or_dir; |
21744
e1be0b36fbed
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parents:
21743
diff
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|
922 |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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changeset
|
923 slist = curl_slist_append (slist, cmd.c_str ()); |
17595
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|
924 |
21744
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|
925 SETOPT (CURLOPT_POSTQUOTE, slist); |
e1be0b36fbed
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|
926 |
e1be0b36fbed
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parents:
21743
diff
changeset
|
927 perform (); |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
928 |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
929 if (! good ()) |
e1be0b36fbed
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
930 return; |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
931 |
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
932 SETOPT (CURLOPT_POSTQUOTE, 0); |
e1be0b36fbed
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|
933 } |
e1be0b36fbed
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|
934 }; |
17555
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diff
changeset
|
935 |
0946b0e06544
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diff
changeset
|
936 #undef SETOPT |
0946b0e06544
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
937 |
0946b0e06544
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diff
changeset
|
938 #endif |
0946b0e06544
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diff
changeset
|
939 |
0946b0e06544
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John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
940 #if defined (HAVE_CURL) |
21202
f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
Rik <rik@octave.org>
parents:
20955
diff
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|
941 # define REP_CLASS curl_transfer |
17555
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
942 #else |
21202
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Rik <rik@octave.org>
parents:
20955
diff
changeset
|
943 # define REP_CLASS base_url_transfer |
17555
0946b0e06544
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John W. Eaton <jwe@octave.org>
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diff
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|
944 #endif |
0946b0e06544
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John W. Eaton <jwe@octave.org>
parents:
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|
945 |
27174
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diff
changeset
|
946 url_transfer::url_transfer (void) : m_rep (new REP_CLASS ()) |
21744
e1be0b36fbed
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parents:
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changeset
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947 { } |
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948 |
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949 url_transfer::url_transfer (const std::string& host, const std::string& user, |
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950 const std::string& passwd, std::ostream& os) |
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951 : m_rep (new REP_CLASS (host, user, passwd, os)) |
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952 { } |
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953 |
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954 url_transfer::url_transfer (const std::string& url, std::ostream& os) |
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955 : m_rep (new REP_CLASS (url, os)) |
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956 { } |
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957 |
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958 #undef REP_CLASS |
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959 |
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960 } |