Mercurial > octave
annotate liboctave/util/url-transfer.cc @ 32078:632f9b828de1
Avoid using file_stat in liboctave/util (bug #59711).
* cmd-edit.cc (looks_like_filename), cmd-hist.cc (gnu_history::do_append),
kpse.cc (kpse_element_dir), oct-glob.cc (glob, windows_glob),
url-transfer.cc (base_url_transfer::mget_directory): Use functions "dir_exists"
or "file_exists" instead of "file_stat".
* kpse.cc (dir_p), oct-glob.cc (single_match_exists): Remove unused static
functions.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Sat, 06 May 2023 10:56:33 +0200 |
parents | 9cd7515e735d |
children | 943a95892df0 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2006-2023 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 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
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28 #endif |
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29 |
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30 #include <fstream> |
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31 #include <iomanip> |
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32 #include <iostream> |
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33 |
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34 #include "dir-ops.h" |
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35 #include "file-ops.h" |
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36 #include "file-stat.h" |
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37 #include "lo-sysdep.h" |
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38 #include "oct-env.h" |
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39 #include "unwind-prot.h" |
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40 #include "url-transfer.h" |
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41 #include "version.h" |
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42 |
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43 #if defined (HAVE_CURL) |
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44 # include <curl/curl.h> |
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45 # include <curl/curlver.h> |
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46 # include <curl/easy.h> |
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47 #endif |
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48 |
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49 OCTAVE_BEGIN_NAMESPACE(octave) |
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50 |
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51 base_url_transfer::base_url_transfer () |
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52 : m_host_or_url (), m_valid (false), m_ftp (false), |
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53 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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54 m_curr_istream (&std::cin), m_curr_ostream (&std::cout) |
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55 { } |
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56 |
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57 base_url_transfer::base_url_transfer (const std::string& host, |
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58 const std::string& /* user_arg */, |
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59 const std::string& /* passwd */, |
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60 std::ostream& os) |
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61 : m_host_or_url (host), m_valid (false), m_ftp (true), |
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62 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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63 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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64 { } |
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65 |
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66 base_url_transfer::base_url_transfer (const std::string& url, |
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67 std::ostream& os) |
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68 : m_host_or_url (url), m_valid (false), m_ftp (false), |
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69 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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70 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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71 { } |
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72 |
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73 void |
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74 base_url_transfer::mget_directory (const std::string& directory, |
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75 const std::string& target) |
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76 { |
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77 std::string sep = sys::file_ops::dir_sep_str (); |
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78 |
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79 if (! sys::dir_exists (directory)) |
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80 { |
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81 std::string msg; |
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82 int status = sys::mkdir (directory, 0777, msg); |
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83 |
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84 if (status < 0) |
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85 { |
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86 m_ok = false; |
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87 m_errmsg = "__ftp_mget__: can not create directory '" |
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88 + target + sep + directory + "': " + msg; |
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89 return; |
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90 } |
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91 } |
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92 |
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93 cwd (directory); |
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94 |
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95 if (good ()) |
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96 { |
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97 unwind_action_safe reset_path (&base_url_transfer::cwd, this, ".."); |
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98 |
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99 string_vector sv = list (); |
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100 |
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101 for (octave_idx_type i = 0; i < sv.numel (); i++) |
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102 { |
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103 OCTAVE_TIME_T ftime; |
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104 bool fisdir; |
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105 double fsize; |
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106 |
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107 get_fileinfo (sv(i), fsize, ftime, fisdir); |
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108 |
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109 if (fisdir) |
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110 mget_directory (sv(i), target + directory + sep); |
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111 else |
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112 { |
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113 std::string realfile = target + directory + sep + sv(i); |
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114 |
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115 std::ofstream ofile = |
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116 sys::ofstream (realfile.c_str (), |
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117 std::ios::out | std::ios::binary); |
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118 |
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119 if (! ofile.is_open ()) |
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120 { |
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121 m_ok = false; |
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122 m_errmsg = "__ftp_mget__: unable to open file"; |
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123 break; |
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124 } |
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125 int(*unlink_fptr)(const std::string&) = sys::unlink; |
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126 unwind_action_safe delete_file (unlink_fptr, realfile); |
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127 |
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128 get (sv(i), ofile); |
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129 |
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130 ofile.close (); |
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131 |
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132 if (good ()) |
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133 delete_file.discard (); |
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134 } |
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135 |
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136 if (! good ()) |
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137 break; |
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138 } |
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139 } |
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140 } |
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141 |
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142 string_vector |
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143 base_url_transfer::mput_directory (const std::string& base, |
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144 const std::string& directory) |
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145 { |
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146 string_vector file_list; |
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147 |
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148 std::string realdir |
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149 = (base.empty () |
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150 ? directory : base + sys::file_ops::dir_sep_str () + directory); |
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151 |
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152 mkdir (directory); |
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153 |
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154 if (! good ()) |
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155 return file_list; |
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156 |
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157 cwd (directory); |
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158 |
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159 if (good ()) |
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160 { |
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161 unwind_action_safe reset_path (&base_url_transfer::cwd, this, ".."); |
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162 |
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163 string_vector files; |
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164 std::string msg; |
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165 |
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166 if (sys::get_dirlist (realdir, files, msg)) |
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167 for (octave_idx_type i = 0; i < files.numel (); i++) |
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168 { |
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169 std::string file = files (i); |
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170 |
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171 if (file == "." || file == "..") |
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172 continue; |
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173 |
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174 std::string realfile |
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175 = realdir + sys::file_ops::dir_sep_str () + file; |
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176 |
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177 if (! sys::file_exists (realfile)) |
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178 { |
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179 m_ok = false; |
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180 m_errmsg = "__ftp__mput: file '" + realfile |
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181 + "' does not exist"; |
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182 break; |
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183 } |
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184 |
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185 if (sys::dir_exists (realfile)) |
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186 { |
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187 file_list.append (mput_directory (realdir, file)); |
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188 |
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189 if (! good ()) |
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190 break; |
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191 } |
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192 else |
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193 { |
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194 // FIXME: Does ascii mode need to be flagged here? |
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195 std::ifstream ifile = |
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196 sys::ifstream (realfile.c_str (), |
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197 std::ios::in | std::ios::binary); |
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198 |
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199 if (! ifile.is_open ()) |
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200 { |
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201 m_ok = false; |
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202 m_errmsg = "__ftp_mput__: unable to open file '" |
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203 + realfile + "'"; |
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204 break; |
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205 } |
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206 |
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207 put (file, ifile); |
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208 |
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209 ifile.close (); |
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210 |
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211 if (! good ()) |
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212 break; |
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213 |
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214 file_list.append (realfile); |
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215 } |
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216 } |
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217 else |
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218 { |
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219 m_ok = false; |
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220 m_errmsg = "__ftp_mput__: can not read the directory '" |
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221 + realdir + "'"; |
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222 } |
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223 } |
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Add Unicode support for getting directory listing in Windows (bug #49118).
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224 |
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225 return file_list; |
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226 } |
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227 |
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228 #if defined (HAVE_CURL) |
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229 |
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230 static int |
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231 write_data (void *buffer, std::size_t size, std::size_t nmemb, void *streamp) |
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232 { |
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233 std::ostream& stream = *(static_cast<std::ostream *> (streamp)); |
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234 stream.write (static_cast<const char *> (buffer), size*nmemb); |
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235 return (stream.fail () ? 0 : size * nmemb); |
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236 } |
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237 |
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238 static int |
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239 read_data (void *buffer, std::size_t size, std::size_t nmemb, void *streamp) |
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240 { |
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241 std::istream& stream = *(static_cast<std::istream *> (streamp)); |
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242 stream.read (static_cast<char *> (buffer), size*nmemb); |
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243 if (stream.eof ()) |
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244 return stream.gcount (); |
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245 else |
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246 return (stream.fail () ? 0 : size * nmemb); |
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247 } |
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248 |
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249 static std::size_t |
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250 throw_away (void *, std::size_t size, std::size_t nmemb, void *) |
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251 { |
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252 return static_cast<std::size_t> (size * nmemb); |
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253 } |
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254 |
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255 // I'd love to rewrite this as a private method of the url_transfer |
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256 // class, but you can't pass the va_list from the wrapper SETOPT to |
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257 // the curl_easy_setopt function. |
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258 #define SETOPT(option, parameter) \ |
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259 do \ |
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260 { \ |
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261 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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262 if (res != CURLE_OK) \ |
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263 { \ |
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264 m_ok = false; \ |
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265 m_errmsg = curl_easy_strerror (res); \ |
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266 return; \ |
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267 } \ |
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268 } \ |
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269 while (0) |
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270 |
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271 // Same as above but with a return value. |
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272 #define SETOPTR(option, parameter) \ |
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273 do \ |
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274 { \ |
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275 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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276 if (res != CURLE_OK) \ |
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277 { \ |
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278 m_ok = false; \ |
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279 m_errmsg = curl_easy_strerror (res); \ |
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280 return retval; \ |
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281 } \ |
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282 } \ |
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283 while (0) |
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284 |
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285 class curl_transfer : public base_url_transfer |
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286 { |
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287 public: |
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288 |
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289 curl_transfer () |
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290 : base_url_transfer (), m_curl (curl_easy_init ()), m_errnum (), m_url (), |
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291 m_userpwd () |
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292 { |
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293 if (m_curl) |
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294 m_valid = true; |
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295 else |
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296 m_errmsg = "can not create curl object"; |
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297 } |
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298 |
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299 curl_transfer (const std::string& host, const std::string& user_arg, |
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300 const std::string& passwd, std::ostream& os) |
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301 : base_url_transfer (host, user_arg, passwd, os), |
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302 m_curl (curl_easy_init ()), m_errnum (), m_url (), m_userpwd () |
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303 { |
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304 if (m_curl) |
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305 m_valid = true; |
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306 else |
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307 { |
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308 m_errmsg = "can not create curl object"; |
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309 return; |
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310 } |
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311 |
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312 init (user_arg, passwd, std::cin, os); |
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313 |
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314 m_url = "ftp://" + host; |
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315 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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316 |
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317 // Set up the link, with no transfer. |
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318 perform (); |
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319 } |
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320 |
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321 curl_transfer (const std::string& url_str, std::ostream& os) |
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322 : base_url_transfer (url_str, os), m_curl (curl_easy_init ()), |
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323 m_errnum (), m_url (), m_userpwd () |
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324 { |
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325 if (m_curl) |
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326 m_valid = true; |
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327 else |
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328 { |
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329 m_errmsg = "can not create curl object"; |
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330 return; |
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331 } |
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332 |
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333 init ("", "", std::cin, os); |
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334 |
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335 std::string cainfo = sys::env::getenv ("CURLOPT_CAINFO"); |
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336 if (! cainfo.empty ()) |
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337 SETOPT (CURLOPT_CAINFO, cainfo.c_str ()); |
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338 |
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339 std::string capath = sys::env::getenv ("CURLOPT_CAPATH"); |
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340 if (! capath.empty ()) |
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341 SETOPT (CURLOPT_CAPATH, capath.c_str ()); |
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342 |
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343 SETOPT (CURLOPT_NOBODY, 0); |
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344 |
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345 // Restore the default HTTP request method to GET after setting |
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346 // NOBODY to true (in the init method) and back to false (above). |
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347 // This is needed for backward compatibility with versions of |
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348 // libcurl < 7.18.2. |
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349 SETOPT (CURLOPT_HTTPGET, 1); |
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350 } |
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351 |
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352 OCTAVE_DISABLE_COPY_MOVE (curl_transfer); |
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353 |
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354 ~curl_transfer () |
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355 { |
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356 if (m_curl) |
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357 curl_easy_cleanup (m_curl); |
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358 } |
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359 |
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360 void perform () |
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361 { |
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362 m_errnum = curl_easy_perform (m_curl); |
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363 |
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364 if (m_errnum != CURLE_OK) |
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365 { |
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366 m_ok = false; |
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367 m_errmsg = curl_easy_strerror (m_errnum); |
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368 } |
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369 } |
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370 |
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371 std::string lasterror () const |
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372 { |
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373 return std::string (curl_easy_strerror (m_errnum)); |
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374 } |
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375 |
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376 std::ostream& set_ostream (std::ostream& os) |
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377 { |
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378 std::ostream& retval = *m_curr_ostream; |
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379 m_curr_ostream = &os; |
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380 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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381 return retval; |
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382 } |
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383 |
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384 std::istream& set_istream (std::istream& is) |
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385 { |
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386 std::istream& retval = *m_curr_istream; |
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387 m_curr_istream = &is; |
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388 SETOPTR (CURLOPT_READDATA, static_cast<void *> (m_curr_istream)); |
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389 return retval; |
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390 } |
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391 |
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392 void ascii () |
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393 { |
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394 m_ascii_mode = true; |
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395 SETOPT (CURLOPT_TRANSFERTEXT, 1); |
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396 } |
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397 |
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398 void binary () |
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399 { |
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400 m_ascii_mode = false; |
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401 SETOPT (CURLOPT_TRANSFERTEXT, 0); |
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402 } |
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403 |
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404 void cwd (const std::string& path) |
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405 { |
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406 ftp_file_or_dir_action (path, "cwd"); |
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407 } |
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408 |
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409 void del (const std::string& file) |
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410 { |
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411 ftp_file_or_dir_action (file, "dele"); |
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412 } |
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413 |
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414 void rmdir (const std::string& path) |
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415 { |
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416 ftp_file_or_dir_action (path, "rmd"); |
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417 } |
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418 |
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419 void mkdir (const std::string& path) |
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420 { |
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421 ftp_file_or_dir_action (path, "mkd"); |
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422 } |
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423 |
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424 void rename (const std::string& oldname, const std::string& newname) |
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425 { |
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426 struct curl_slist *slist = nullptr; |
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427 |
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428 unwind_action cleanup_slist ([=] () { curl_slist_free_all (slist); }); |
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429 |
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430 std::string cmd = "rnfr " + oldname; |
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431 slist = curl_slist_append (slist, cmd.c_str ()); |
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432 cmd = "rnto " + newname; |
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433 slist = curl_slist_append (slist, cmd.c_str ()); |
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434 SETOPT (CURLOPT_POSTQUOTE, slist); |
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435 |
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436 perform (); |
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437 if (! good ()) |
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438 return; |
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439 |
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440 SETOPT (CURLOPT_POSTQUOTE, 0); |
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441 } |
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442 |
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443 void put (const std::string& file, std::istream& is) |
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444 { |
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445 m_url = "ftp://" + m_host_or_url + '/' + file; |
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446 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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447 SETOPT (CURLOPT_UPLOAD, 1); |
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448 SETOPT (CURLOPT_NOBODY, 0); |
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449 std::istream& old_is = set_istream (is); |
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450 |
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451 perform (); |
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452 if (! good ()) |
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453 return; |
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454 |
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455 set_istream (old_is); |
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456 SETOPT (CURLOPT_NOBODY, 1); |
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457 SETOPT (CURLOPT_UPLOAD, 0); |
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458 m_url = "ftp://" + m_host_or_url; |
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459 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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460 } |
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461 |
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462 void get (const std::string& file, std::ostream& os) |
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463 { |
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464 m_url = "ftp://" + m_host_or_url + '/' + file; |
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465 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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466 SETOPT (CURLOPT_NOBODY, 0); |
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467 std::ostream& old_os = set_ostream (os); |
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468 |
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469 perform (); |
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470 if (! good ()) |
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471 return; |
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472 |
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473 set_ostream (old_os); |
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474 SETOPT (CURLOPT_NOBODY, 1); |
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475 m_url = "ftp://" + m_host_or_url; |
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476 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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477 } |
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478 |
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479 void dir () |
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480 { |
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481 m_url = "ftp://" + m_host_or_url + '/'; |
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482 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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483 SETOPT (CURLOPT_NOBODY, 0); |
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484 |
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485 perform (); |
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486 if (! good ()) |
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487 return; |
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488 |
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489 SETOPT (CURLOPT_NOBODY, 1); |
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490 m_url = "ftp://" + m_host_or_url; |
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491 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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492 } |
21744
e1be0b36fbed
use namespace for url_transfer class
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493 |
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21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
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494 string_vector list () |
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495 { |
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496 string_vector retval; |
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497 |
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498 std::ostringstream buf; |
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499 m_url = "ftp://" + m_host_or_url + '/'; |
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500 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (&buf)); |
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501 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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502 SETOPTR (CURLOPT_DIRLISTONLY, 1); |
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503 SETOPTR (CURLOPT_NOBODY, 0); |
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changeset
|
504 |
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505 perform (); |
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506 if (! good ()) |
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|
507 return retval; |
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|
508 |
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509 SETOPTR (CURLOPT_NOBODY, 1); |
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510 m_url = "ftp://" + m_host_or_url; |
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511 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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512 SETOPTR (CURLOPT_DIRLISTONLY, 0); |
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513 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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John W. Eaton <jwe@octave.org>
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|
514 |
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515 // Count number of directory entries |
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516 std::string str = buf.str (); |
aac27ad79be6
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517 octave_idx_type n = 0; |
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maint: Re-indent code after switch to using namespace macros.
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diff
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|
518 std::size_t pos = 0; |
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|
519 while (true) |
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diff
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|
520 { |
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521 pos = str.find_first_of ('\n', pos); |
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522 if (pos == std::string::npos) |
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523 break; |
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524 pos++; |
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525 n++; |
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526 } |
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|
527 retval.resize (n); |
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528 pos = 0; |
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529 for (octave_idx_type i = 0; i < n; i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
530 { |
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|
531 std::size_t newpos = str.find_first_of ('\n', pos); |
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parents:
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532 if (newpos == std::string::npos) |
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|
533 break; |
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e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
534 |
31940
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
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diff
changeset
|
535 std::string name = str.substr (pos, newpos - pos); |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
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|
536 // remove trailing \r if there is one |
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Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
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537 if (name.length () > 0 && name.back () == '\r') |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
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changeset
|
538 name.pop_back (); |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
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parents:
31706
diff
changeset
|
539 |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
changeset
|
540 retval(i) = name; |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
541 pos = newpos + 1; |
aac27ad79be6
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Rik <rik@octave.org>
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|
542 } |
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maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
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|
543 |
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parents:
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|
544 return retval; |
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parents:
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|
545 } |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
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|
546 |
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|
547 void get_fileinfo (const std::string& filename, double& filesize, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
548 OCTAVE_TIME_T& filetime, bool& fileisdir) |
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parents:
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diff
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|
549 { |
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parents:
31605
diff
changeset
|
550 std::string path = pwd (); |
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move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
551 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
552 m_url = "ftp://" + m_host_or_url + '/' + path + '/' + filename; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
553 SETOPT (CURLOPT_URL, m_url.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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changeset
|
554 SETOPT (CURLOPT_FILETIME, 1); |
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parents:
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diff
changeset
|
555 SETOPT (CURLOPT_HEADERFUNCTION, throw_away); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
556 SETOPT (CURLOPT_WRITEFUNCTION, throw_away); |
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159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
557 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
558 // FIXME |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
559 // The MDTM command fails for a directory on the servers I tested |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
560 // so this is a means of testing for directories. It also means |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
561 // I can't get the date of directories! |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
562 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
563 perform (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
564 if (! good ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
565 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
566 fileisdir = true; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
567 filetime = -1; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
568 filesize = 0; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
569 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
570 return; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
571 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
572 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
573 fileisdir = false; |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
574 OCTAVE_TIME_T ft; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
575 curl_easy_getinfo (m_curl, CURLINFO_FILETIME, &ft); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
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|
576 filetime = ft; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
577 double fs; |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
578 curl_easy_getinfo (m_curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &fs); |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
579 filesize = fs; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
580 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
581 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
582 SETOPT (CURLOPT_HEADERFUNCTION, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
583 SETOPT (CURLOPT_FILETIME, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
584 m_url = "ftp://" + m_host_or_url; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
585 SETOPT (CURLOPT_URL, m_url.c_str ()); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
586 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
587 // The MDTM command seems to reset the path to the root with the |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
588 // servers I tested with, so cd again into the correct path. Make |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
589 // the path absolute so that this will work even with servers that |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
590 // don't end up in the root after an MDTM command. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
591 cwd ('/' + path); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
592 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
593 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31706
diff
changeset
|
594 std::string pwd () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
595 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
596 std::string retval; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
597 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
598 struct curl_slist *slist = nullptr; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
599 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
600 unwind_action cleanup_slist ([=] () { curl_slist_free_all (slist); }); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
601 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
602 slist = curl_slist_append (slist, "pwd"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
603 SETOPTR (CURLOPT_POSTQUOTE, slist); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
604 SETOPTR (CURLOPT_HEADERFUNCTION, write_data); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
605 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
606 std::ostringstream buf; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
607 SETOPTR (CURLOPT_WRITEHEADER, static_cast<void *>(&buf)); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
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|
608 |
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609 perform (); |
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610 if (! good ()) |
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611 return retval; |
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612 |
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613 retval = buf.str (); |
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614 |
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615 // Can I assume that the path is always in "" on the last line |
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616 std::size_t pos2 = retval.rfind ('"'); |
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617 std::size_t pos1 = retval.rfind ('"', pos2 - 1); |
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618 retval = retval.substr (pos1 + 1, pos2 - pos1 - 1); |
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619 |
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620 SETOPTR (CURLOPT_HEADERFUNCTION, 0); |
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621 SETOPTR (CURLOPT_WRITEHEADER, 0); |
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622 SETOPTR (CURLOPT_POSTQUOTE, 0); |
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623 |
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624 return retval; |
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625 } |
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626 |
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627 void http_get (const Array<std::string>& param) |
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628 { |
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629 http_action (param, "get"); |
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630 } |
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631 |
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632 void http_post (const Array<std::string>& param) |
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633 { |
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634 http_action (param, "post"); |
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635 } |
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636 |
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637 void http_action (const Array<std::string>& param, const std::string& action) |
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638 { |
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639 m_url = m_host_or_url; |
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640 |
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641 std::string query_string; |
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642 |
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643 query_string = form_query_string (param); |
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644 |
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645 if (action.empty () || action == "get") |
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646 { |
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647 if (! query_string.empty ()) |
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648 m_url += '?' + query_string; |
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649 |
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650 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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651 } |
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652 else if (action == "post" || action == "put" || action == "delete") |
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653 { |
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654 SETOPT (CURLOPT_POSTFIELDS, query_string.c_str ()); |
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655 |
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656 if (action == "put") |
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657 { |
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658 SETOPT (CURLOPT_CUSTOMREQUEST, "PUT"); |
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659 } |
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660 |
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661 if (action == "delete") |
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662 { |
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663 SETOPT (CURLOPT_CUSTOMREQUEST, "DELETE"); |
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664 } |
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665 |
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666 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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667 } |
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668 else |
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669 { |
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670 m_ok = false; |
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671 m_errmsg = "curl_transfer: unknown http action"; |
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672 } |
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673 |
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674 if (m_ok) |
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675 perform (); |
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676 } |
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677 |
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678 void cookie_jar (const std::string& filename) |
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679 { |
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680 SETOPT (CURLOPT_COOKIEJAR, filename.c_str ()); |
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681 |
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682 SETOPT (CURLOPT_COOKIEFILE, filename.c_str ()); |
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683 } |
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684 |
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685 // Sets the header fields in a transfer. Input should be in the form |
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686 // of an array of strings with pairs of keys and values together |
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687 void set_header_fields (const Array<std::string>& param) |
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688 { |
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689 struct curl_slist *slist = nullptr; |
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690 |
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691 unwind_action cleanup_slist ([=] () { curl_slist_free_all (slist); }); |
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692 |
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693 if (param.numel () >= 2) |
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694 { |
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695 for (int i = 0; i < param.numel (); i += 2) |
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696 { |
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697 std::string header = param(i) + ": " + param(i+1); |
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698 |
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699 slist = curl_slist_append (slist, header.c_str ()); |
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700 } |
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701 |
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702 SETOPT (CURLOPT_HTTPHEADER, slist); |
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703 } |
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704 } |
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705 |
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706 // Sets and sends the form data associated with a transfer. |
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707 // Input should be an array of strings with each pair of strings |
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708 // corresponding to the fieldname and it's value. |
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709 // To attach a file, you should use 'file' as the fieldname with the |
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710 // path of the file as its value. |
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711 void form_data_post (const Array<std::string>& param) |
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712 { |
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Re-code interface to liburl to avoid deprecated features (bug #63573).
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713 curl_mime *mime = nullptr; |
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714 curl_mimepart *part = nullptr; |
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715 |
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716 SETOPT (CURLOPT_URL, m_host_or_url.c_str ()); |
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717 |
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718 unwind_action cleanup_mime ([=] () { curl_mime_free (mime); }); |
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719 |
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720 if (param.numel () >= 2) |
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721 { |
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722 for (int i = 0; i < param.numel (); i += 2) |
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723 { |
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724 std::string name = param(i); |
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725 std::string data = param(i+1); |
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726 |
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727 part = curl_mime_addpart (mime); |
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|
728 curl_mime_name (part, name.c_str ()); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
729 if (name == "file") |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
730 curl_mime_filedata (part, data.c_str ()); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
731 else |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
732 curl_mime_data (part, data.c_str (), CURL_ZERO_TERMINATED); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
733 } |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
734 |
31776
17ec50a2f044
Avoid deprecated feature name in libcurl (bug #63573).
Rik <rik@octave.org>
parents:
31775
diff
changeset
|
735 SETOPT (CURLOPT_MIMEPOST, mime); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
736 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
737 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
738 perform (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
739 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
740 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
741 // Sets the various options specified by weboptions object. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
742 void set_weboptions (const struct weboptions& options) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
743 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
744 // Remove this after completing fixmes. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
745 std::string temp = ""; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
746 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
747 set_header_fields (options.HeaderFields); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
748 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
749 SETOPT (CURLOPT_TIMEOUT, options.Timeout); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
750 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
751 if (! options.UserAgent.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
752 SETOPT (CURLOPT_USERAGENT, options.UserAgent.c_str ()); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
753 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
754 if (! options.Username.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
755 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
756 if (! options.Password.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
757 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
758 std::string tmp = options.Username + ":" + options.Password; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
759 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
760 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
761 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
762 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
763 std::string tmp = options.Username + ":"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
764 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
765 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
766 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
767 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
768 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
769 if (! options.ContentReader.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
770 temp = options.ContentReader; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
771 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
772 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
773 if (! options.ArrayFormat.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
774 temp = options.ArrayFormat; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
775 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
776 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
777 if (! options.CertificateFilename.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
778 temp = options.CertificateFilename; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
779 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
780 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
781 private: |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
782 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
783 // Pointer to cURL object. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
784 CURL *m_curl; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
785 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
786 // cURL error code. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
787 CURLcode m_errnum; |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
788 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
789 // The cURL library changed the curl_easy_setopt call to make an |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
790 // internal copy of string parameters in version 7.17.0. Prior |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
791 // versions only held a pointer to a string provided by the caller |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
792 // that must persist for the lifetime of the CURL handle. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
793 // |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
794 // The associated API did not change, only the behavior of the library |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
795 // implementing the function call. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
796 // |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
797 // To be compatible with any version of cURL, the caller must keep a |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
798 // copy of all string parameters associated with a CURL handle until |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
799 // the handle is released. The curl_handle::curl_handle_rep class |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
800 // contains the pointer to the CURL handle and so is the best |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
801 // candidate for storing the strings as well. (bug #36717) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
802 std::string m_url; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
803 std::string m_userpwd; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
804 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
805 void init (const std::string& user, const std::string& passwd, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
806 std::istream& is, std::ostream& os) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
807 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
808 // No data transfer by default |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
809 SETOPT (CURLOPT_NOBODY, 1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
810 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
811 // Set the username and password |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
812 m_userpwd = user; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
813 if (! passwd.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
814 m_userpwd += ':' + passwd; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
815 if (! m_userpwd.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
816 SETOPT (CURLOPT_USERPWD, m_userpwd.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
817 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
818 // Define our callback to get called when there's data to be written. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
819 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
820 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
821 // Set a pointer to our struct to pass to the callback. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
822 SETOPT (CURLOPT_WRITEDATA, static_cast<void *> (&os)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
823 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
824 // Define our callback to get called when there's data to be read |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
825 SETOPT (CURLOPT_READFUNCTION, read_data); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
826 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
827 // Set a pointer to our struct to pass to the callback. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
828 SETOPT (CURLOPT_READDATA, static_cast<void *> (&is)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
829 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
830 // Follow redirects. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
831 SETOPT (CURLOPT_FOLLOWLOCATION, true); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
832 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
833 // Don't use EPSV since connecting to sites that don't support it |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
834 // will hang for some time (3 minutes?) before moving on to try PASV |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
835 // instead. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
836 SETOPT (CURLOPT_FTP_USE_EPSV, false); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
837 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
838 // Set the user agent for the curl request |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
839 // Needed by mediaWiki API. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
840 curl_version_info_data *data = curl_version_info(CURLVERSION_NOW); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
841 const char *lib_ver = data->version; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
842 std::string user_agent |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
843 ("GNU Octave/" |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
844 + std::string (OCTAVE_VERSION) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
845 + " (https://www.gnu.org/software/octave/ ; help@octave.org) libcurl/" |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
846 + std::string (lib_ver)); |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
847 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
848 SETOPT (CURLOPT_USERAGENT, user_agent.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
849 |
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850 SETOPT (CURLOPT_NOPROGRESS, true); |
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851 SETOPT (CURLOPT_FAILONERROR, true); |
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852 |
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853 SETOPT (CURLOPT_POSTQUOTE, 0); |
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854 SETOPT (CURLOPT_QUOTE, 0); |
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855 } |
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856 |
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857 std::string form_query_string (const Array<std::string>& param) |
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858 { |
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859 std::ostringstream query; |
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860 |
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861 if (param.numel () >= 2) |
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862 for (int i = 0; i < param.numel (); i += 2) |
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863 { |
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864 std::string name = param(i); |
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865 std::string text = param(i+1); |
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866 |
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867 // Encode strings. |
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868 char *enc_name = curl_easy_escape (m_curl, name.c_str (), |
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869 name.length ()); |
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870 char *enc_text = curl_easy_escape (m_curl, text.c_str (), |
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871 text.length ()); |
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872 |
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873 query << enc_name << '=' << enc_text; |
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|
874 |
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875 curl_free (enc_name); |
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876 curl_free (enc_text); |
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877 |
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878 if (i < param.numel ()-2) |
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879 query << '&'; |
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880 } |
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|
881 |
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882 query.flush (); |
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|
883 |
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884 return query.str (); |
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|
885 } |
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|
886 |
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|
887 void ftp_file_or_dir_action (const std::string& file_or_dir, |
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888 const std::string& action) |
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889 { |
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890 struct curl_slist *slist = nullptr; |
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|
891 |
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892 unwind_action cleanup_slist ([=] () { curl_slist_free_all (slist); }); |
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893 |
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894 std::string cmd = action + ' ' + file_or_dir; |
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|
895 |
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896 slist = curl_slist_append (slist, cmd.c_str ()); |
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897 |
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898 SETOPT (CURLOPT_POSTQUOTE, slist); |
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899 |
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900 perform (); |
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901 |
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902 if (! good ()) |
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|
903 return; |
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|
904 |
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|
905 SETOPT (CURLOPT_POSTQUOTE, 0); |
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|
906 } |
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|
907 }; |
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|
908 |
0946b0e06544
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|
909 #undef SETOPT |
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|
910 |
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|
911 #endif |
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|
912 |
0946b0e06544
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|
913 #if defined (HAVE_CURL) |
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|
914 # define REP_CLASS curl_transfer |
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|
915 #else |
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|
916 # define REP_CLASS base_url_transfer |
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|
917 #endif |
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|
918 |
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919 url_transfer::url_transfer () : m_rep (new REP_CLASS ()) |
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920 { } |
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|
921 |
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|
922 url_transfer::url_transfer (const std::string& host, const std::string& user, |
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923 const std::string& passwd, std::ostream& os) |
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924 : m_rep (new REP_CLASS (host, user, passwd, os)) |
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925 { } |
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|
926 |
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|
927 url_transfer::url_transfer (const std::string& url, std::ostream& os) |
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928 : m_rep (new REP_CLASS (url, os)) |
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929 { } |
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John W. Eaton <jwe@octave.org>
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|
930 |
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John W. Eaton <jwe@octave.org>
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|
931 #undef REP_CLASS |
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John W. Eaton <jwe@octave.org>
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|
932 |
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maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
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|
933 OCTAVE_END_NAMESPACE(octave) |