Mercurial > octave-nkf
annotate src/DLD-FUNCTIONS/urlwrite.cc @ 10840:89f4d7e294cc
Grammarcheck .cc files
| author | Rik <octave@nomad.inbox5.com> |
|---|---|
| date | Sat, 31 Jul 2010 11:18:11 -0700 |
| parents | fb62fbbe28c0 |
| children | b1ee705aef45 |
| rev | line source |
|---|---|
| 6043 | 1 // urlwrite and urlread, a curl front-end for octave |
| 2 /* | |
| 3 | |
| 8920 | 4 Copyright (C) 2006, 2007, 2008 Alexander Barth |
| 9880 | 5 Copyright (C) 2009 David Bateman |
| 6043 | 6 |
| 7 This file is part of Octave. | |
| 8 | |
| 9 Octave is free software; you can redistribute it and/or modify it | |
| 10 under the terms of the GNU General Public License as published by the | |
| 7016 | 11 Free Software Foundation; either version 3 of the License, or (at your |
| 12 option) any later version. | |
| 6043 | 13 |
| 14 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 17 for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 7016 | 20 along with Octave; see the file COPYING. If not, see |
| 21 <http://www.gnu.org/licenses/>. | |
| 6043 | 22 |
| 23 */ | |
| 24 | |
| 25 // Author: Alexander Barth <abarth@marine.usf.edu> | |
| 26 // Adapted-By: jwe | |
| 27 | |
| 28 #ifdef HAVE_CONFIG_H | |
| 29 #include <config.h> | |
| 30 #endif | |
| 31 | |
| 32 #include <string> | |
| 33 #include <fstream> | |
| 34 #include <iomanip> | |
| 9880 | 35 #include <iostream> |
| 6043 | 36 |
| 9880 | 37 #include "dir-ops.h" |
|
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38 #include "file-ops.h" |
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39 #include "file-stat.h" |
| 6043 | 40 #include "oct-env.h" |
| 9880 | 41 #include "glob-match.h" |
| 6043 | 42 |
| 43 #include "defun-dld.h" | |
| 44 #include "error.h" | |
| 45 #include "oct-obj.h" | |
| 46 #include "ov-cell.h" | |
| 47 #include "pager.h" | |
| 9880 | 48 #include "oct-map.h" |
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49 #include "unwind-prot.h" |
| 6043 | 50 |
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51 #ifdef HAVE_CURL |
| 6043 | 52 |
| 53 #include <curl/curl.h> | |
| 9885 | 54 #include <curl/curlver.h> |
| 6043 | 55 #include <curl/types.h> |
| 56 #include <curl/easy.h> | |
| 57 | |
| 9880 | 58 static int |
| 6043 | 59 write_data (void *buffer, size_t size, size_t nmemb, void *streamp) |
| 60 { | |
| 61 std::ostream& stream = *(static_cast<std::ostream*> (streamp)); | |
| 62 stream.write (static_cast<const char*> (buffer), size*nmemb); | |
| 63 return (stream.fail () ? 0 : size * nmemb); | |
| 64 } | |
| 65 | |
| 9880 | 66 static int |
| 67 read_data (void *buffer, size_t size, size_t nmemb, void *streamp) | |
| 6043 | 68 { |
| 9880 | 69 std::istream& stream = *(static_cast<std::istream*> (streamp)); |
| 70 stream.read (static_cast<char*> (buffer), size*nmemb); | |
| 71 if (stream.eof ()) | |
| 72 return stream.gcount (); | |
| 73 else | |
| 74 return (stream.fail () ? 0 : size * nmemb); | |
| 6043 | 75 } |
| 76 | |
| 9880 | 77 static size_t |
| 78 throw_away (void *, size_t size, size_t nmemb, void *) | |
| 6992 | 79 { |
| 9880 | 80 return static_cast<size_t>(size * nmemb); |
| 6992 | 81 } |
| 82 | |
| 9880 | 83 class |
| 84 curl_handle | |
| 6043 | 85 { |
| 9880 | 86 private: |
| 87 class | |
| 88 curl_handle_rep | |
| 89 { | |
| 90 public: | |
| 91 curl_handle_rep (void) : count (1), valid (true), ascii (false) | |
| 92 { | |
| 93 curl = curl_easy_init (); | |
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94 if (!curl) |
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95 error ("can not create curl handle"); |
| 9880 | 96 } |
| 97 | |
| 98 ~curl_handle_rep (void) | |
| 99 { | |
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100 if (curl) |
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101 curl_easy_cleanup (curl); |
| 9880 | 102 } |
| 103 | |
| 104 bool is_valid (void) const | |
| 105 { | |
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106 return valid; |
| 9880 | 107 } |
| 108 | |
| 109 bool perform (bool curlerror) const | |
| 110 { | |
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111 bool retval = false; |
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112 if (!error_state) |
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113 { |
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114 BEGIN_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE; |
| 6043 | 115 |
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116 CURLcode res = curl_easy_perform (curl); |
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117 if (res != CURLE_OK) |
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118 { |
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119 if (curlerror) |
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120 error ("%s", curl_easy_strerror (res)); |
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121 } |
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122 else |
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123 retval = true; |
| 9880 | 124 |
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125 END_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE; |
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126 } |
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127 return retval; |
| 9880 | 128 } |
| 6043 | 129 |
| 9880 | 130 CURL* handle (void) const |
| 131 { | |
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132 return curl; |
| 9880 | 133 } |
| 134 | |
| 135 bool is_ascii (void) const | |
| 136 { | |
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137 return ascii; |
| 9880 | 138 } |
| 139 | |
| 140 bool is_binary (void) const | |
| 141 { | |
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142 return !ascii; |
| 9880 | 143 } |
| 144 | |
| 145 size_t count; | |
| 146 std::string host; | |
| 147 bool valid; | |
| 148 bool ascii; | |
| 149 | |
| 150 private: | |
| 151 CURL *curl; | |
| 6043 | 152 |
| 9880 | 153 // No copying! |
| 154 | |
| 155 curl_handle_rep (const curl_handle_rep& ov); | |
| 156 | |
| 157 curl_handle_rep& operator = (const curl_handle_rep&); | |
| 158 }; | |
| 159 | |
| 160 public: | |
| 6043 | 161 |
| 9880 | 162 // I'd love to rewrite this as a private method of the curl_handle |
| 163 // class, but you can't pass the va_list from the wrapper setopt to | |
| 164 // the curl_easy_setopt function. | |
| 165 #define setopt(option, parameter) \ | |
| 166 { \ | |
| 167 CURLcode res = curl_easy_setopt (rep->handle (), option, parameter); \ | |
| 168 if (res != CURLE_OK) \ | |
| 169 error ("%s", curl_easy_strerror (res)); \ | |
| 170 } | |
| 171 | |
| 172 curl_handle (void) : rep (new curl_handle_rep ()) | |
| 173 { | |
| 174 rep->valid = false; | |
| 175 } | |
| 176 | |
| 177 curl_handle (const std::string& _host, const std::string& user, | |
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178 const std::string& passwd) : |
| 9880 | 179 rep (new curl_handle_rep ()) |
| 180 { | |
| 181 rep->host = _host; | |
| 182 init (user, passwd, std::cin, octave_stdout); | |
| 183 | |
| 184 std::string url = "ftp://" + _host; | |
| 185 setopt (CURLOPT_URL, url.c_str()); | |
| 6043 | 186 |
| 9880 | 187 // Setup the link, with no transfer |
| 188 if (!error_state) | |
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189 perform (); |
| 9880 | 190 } |
| 191 | |
| 192 curl_handle (const std::string& url, const std::string& method, | |
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193 const Cell& param, std::ostream& os, bool& retval) : |
| 9880 | 194 rep (new curl_handle_rep ()) |
| 195 { | |
| 196 retval = false; | |
| 197 | |
| 198 init ("", "", std::cin, os); | |
| 199 | |
| 200 setopt (CURLOPT_NOBODY, 0); | |
| 201 | |
| 202 // Don't need to store the parameters here as we can't change | |
| 203 // the URL after the handle is created | |
| 204 std::string query_string = form_query_string (param); | |
| 6043 | 205 |
| 9880 | 206 if (method == "get") |
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207 { |
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208 query_string = url + "?" + query_string; |
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209 setopt (CURLOPT_URL, query_string.c_str ()); |
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210 } |
| 9880 | 211 else if (method == "post") |
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212 { |
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213 setopt (CURLOPT_URL, url.c_str ()); |
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214 setopt (CURLOPT_POSTFIELDS, query_string.c_str ()); |
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215 } |
| 9880 | 216 else |
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217 setopt (CURLOPT_URL, url.c_str()); |
| 9880 | 218 |
| 219 if (!error_state) | |
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220 retval = perform (false); |
| 9880 | 221 } |
| 222 | |
| 223 curl_handle (const curl_handle& h) : rep (h.rep) | |
| 6043 | 224 { |
| 9880 | 225 rep->count++; |
| 226 } | |
| 227 | |
| 228 ~curl_handle (void) | |
| 229 { | |
| 230 if (--rep->count == 0) | |
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231 delete rep; |
| 9880 | 232 } |
| 233 | |
| 234 curl_handle& operator = (const curl_handle& h) | |
| 235 { | |
| 236 if (this != &h) | |
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237 { |
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238 if (--rep->count == 0) |
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239 delete rep; |
| 9880 | 240 |
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241 rep = h.rep; |
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242 rep->count++; |
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243 } |
| 9880 | 244 return *this; |
| 245 } | |
| 246 | |
| 247 bool is_valid (void) const | |
| 248 { | |
| 249 return rep->is_valid (); | |
| 6043 | 250 } |
| 9880 | 251 |
| 252 std::string lasterror (void) const | |
| 253 { | |
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254 CURLcode errnum; |
| 9880 | 255 |
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256 curl_easy_getinfo (rep->handle(), CURLINFO_OS_ERRNO, &errnum); |
| 9880 | 257 |
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258 return std::string (curl_easy_strerror (errnum)); |
| 9880 | 259 } |
| 260 | |
| 261 void set_ostream (std::ostream& os) const | |
| 262 { | |
| 263 setopt (CURLOPT_WRITEDATA, static_cast<void*> (&os)); | |
| 264 } | |
| 265 | |
| 266 void set_istream (std::istream& is) const | |
| 6043 | 267 { |
| 9880 | 268 setopt (CURLOPT_READDATA, static_cast<void*> (&is)); |
| 269 } | |
| 270 | |
| 271 void ascii (void) const | |
| 272 { | |
| 273 setopt (CURLOPT_TRANSFERTEXT, 1); | |
| 274 rep->ascii = true; | |
| 275 } | |
| 276 | |
| 277 void binary (void) const | |
| 278 { | |
| 279 setopt (CURLOPT_TRANSFERTEXT, 0); | |
| 280 rep->ascii = false; | |
| 281 } | |
| 282 | |
| 283 bool is_ascii (void) const | |
| 284 { | |
| 285 return rep->is_ascii (); | |
| 286 } | |
| 287 | |
| 288 bool is_binary (void) const | |
| 289 { | |
| 290 return rep->is_binary (); | |
| 6043 | 291 } |
| 9880 | 292 |
| 293 void cwd (const std::string& path) const | |
| 294 { | |
| 295 struct curl_slist *slist = 0; | |
| 296 std::string cmd = "cwd " + path; | |
| 297 slist = curl_slist_append (slist, cmd.c_str()); | |
| 298 setopt (CURLOPT_POSTQUOTE, slist); | |
| 299 if (! error_state) | |
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300 perform (); |
| 9880 | 301 setopt (CURLOPT_POSTQUOTE, 0); |
| 302 curl_slist_free_all (slist); | |
| 303 } | |
| 6043 | 304 |
| 9880 | 305 void del (const std::string& file) const |
| 306 { | |
| 307 struct curl_slist *slist = 0; | |
| 308 std::string cmd = "dele " + file; | |
| 309 slist = curl_slist_append (slist, cmd.c_str()); | |
| 310 setopt (CURLOPT_POSTQUOTE, slist); | |
| 311 if (! error_state) | |
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312 perform (); |
| 9880 | 313 setopt (CURLOPT_POSTQUOTE, 0); |
| 314 curl_slist_free_all (slist); | |
| 315 } | |
| 316 | |
| 317 void rmdir (const std::string& path) const | |
| 318 { | |
| 319 struct curl_slist *slist = 0; | |
| 320 std::string cmd = "rmd " + path; | |
| 321 slist = curl_slist_append (slist, cmd.c_str()); | |
| 322 setopt (CURLOPT_POSTQUOTE, slist); | |
| 323 if (! error_state) | |
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324 perform (); |
| 9880 | 325 setopt (CURLOPT_POSTQUOTE, 0); |
| 326 curl_slist_free_all (slist); | |
| 327 } | |
| 6043 | 328 |
| 9880 | 329 bool mkdir (const std::string& path, bool curlerror = true) const |
| 330 { | |
| 331 bool retval = false; | |
| 332 struct curl_slist *slist = 0; | |
| 333 std::string cmd = "mkd " + path; | |
| 334 slist = curl_slist_append (slist, cmd.c_str()); | |
| 335 setopt (CURLOPT_POSTQUOTE, slist); | |
| 336 if (! error_state) | |
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337 retval = perform (curlerror); |
| 9880 | 338 setopt (CURLOPT_POSTQUOTE, 0); |
| 339 curl_slist_free_all (slist); | |
| 340 return retval; | |
| 341 } | |
| 6043 | 342 |
| 9880 | 343 void rename (const std::string& oldname, const std::string& newname) const |
| 344 { | |
| 345 struct curl_slist *slist = 0; | |
| 346 std::string cmd = "rnfr " + oldname; | |
| 347 slist = curl_slist_append (slist, cmd.c_str()); | |
| 348 cmd = "rnto " + newname; | |
| 349 slist = curl_slist_append (slist, cmd.c_str()); | |
| 350 setopt (CURLOPT_POSTQUOTE, slist); | |
| 351 if (! error_state) | |
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352 perform (); |
| 9880 | 353 setopt (CURLOPT_POSTQUOTE, 0); |
| 354 curl_slist_free_all (slist); | |
| 355 } | |
| 356 | |
| 357 void put (const std::string& file, std::istream& is) const | |
| 358 { | |
| 359 std::string url = "ftp://" + rep->host + "/" + file; | |
| 360 setopt (CURLOPT_URL, url.c_str()); | |
| 361 setopt (CURLOPT_UPLOAD, 1); | |
| 362 setopt (CURLOPT_NOBODY, 0); | |
| 363 set_istream (is); | |
| 364 if (! error_state) | |
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365 perform (); |
| 9880 | 366 set_istream (std::cin); |
| 367 setopt (CURLOPT_NOBODY, 1); | |
| 368 setopt (CURLOPT_UPLOAD, 0); | |
| 369 url = "ftp://" + rep->host; | |
| 370 setopt (CURLOPT_URL, url.c_str()); | |
| 371 } | |
| 7013 | 372 |
| 9880 | 373 void get (const std::string& file, std::ostream& os) const |
| 374 { | |
| 375 std::string url = "ftp://" + rep->host + "/" + file; | |
| 376 setopt (CURLOPT_URL, url.c_str()); | |
| 377 setopt (CURLOPT_NOBODY, 0); | |
| 378 set_ostream (os); | |
| 379 if (! error_state) | |
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380 perform (); |
| 9880 | 381 set_ostream (octave_stdout); |
| 382 setopt (CURLOPT_NOBODY, 1); | |
| 383 url = "ftp://" + rep->host; | |
| 384 setopt (CURLOPT_URL, url.c_str()); | |
| 385 } | |
| 386 | |
| 387 void dir (void) const | |
| 388 { | |
| 389 std::string url = "ftp://" + rep->host + "/"; | |
| 390 setopt (CURLOPT_URL, url.c_str()); | |
| 391 setopt (CURLOPT_NOBODY, 0); | |
| 392 if (! error_state) | |
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393 perform (); |
| 9880 | 394 setopt (CURLOPT_NOBODY, 1); |
| 395 url = "ftp://" + rep->host; | |
| 396 setopt (CURLOPT_URL, url.c_str()); | |
| 397 } | |
| 6390 | 398 |
| 9880 | 399 string_vector list (void) const |
| 400 { | |
| 401 std::ostringstream buf; | |
| 402 std::string url = "ftp://" + rep->host + "/"; | |
| 403 setopt (CURLOPT_WRITEDATA, static_cast<void*> (&buf)); | |
| 404 setopt (CURLOPT_URL, url.c_str()); | |
| 405 setopt (CURLOPT_DIRLISTONLY, 1); | |
| 406 setopt (CURLOPT_NOBODY, 0); | |
| 407 if (! error_state) | |
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408 perform (); |
| 9880 | 409 setopt (CURLOPT_NOBODY, 1); |
| 410 url = "ftp://" + rep->host; | |
| 411 setopt (CURLOPT_WRITEDATA, static_cast<void*> (&octave_stdout)); | |
| 412 setopt (CURLOPT_DIRLISTONLY, 0); | |
| 413 setopt (CURLOPT_URL, url.c_str()); | |
| 414 | |
| 415 // Count number of directory entries | |
| 416 std::string str = buf.str (); | |
| 417 octave_idx_type n = 0; | |
| 418 size_t pos = 0; | |
| 419 while (true) | |
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420 { |
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421 pos = str.find_first_of('\n', pos); |
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422 if (pos == std::string::npos) |
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423 break; |
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424 pos++; |
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425 n++; |
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426 } |
| 9880 | 427 string_vector retval (n); |
| 428 pos = 0; | |
| 429 for (octave_idx_type i = 0; i < n; i++) | |
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430 { |
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431 size_t newpos = str.find_first_of('\n', pos); |
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432 if (newpos == std::string::npos) |
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433 break; |
| 9880 | 434 |
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435 retval(i) = str.substr(pos, newpos - pos); |
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436 pos = newpos + 1; |
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437 } |
| 9880 | 438 return retval; |
| 439 } | |
| 440 | |
| 441 void get_fileinfo (const std::string& filename, double& filesize, | |
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442 time_t& filetime, bool& fileisdir) const |
| 9880 | 443 { |
| 444 std::string path = pwd(); | |
| 6043 | 445 |
| 9880 | 446 std::string url = "ftp://" + rep->host + "/" + path + "/" + filename; |
| 447 setopt (CURLOPT_URL, url.c_str()); | |
| 448 setopt (CURLOPT_FILETIME, 1); | |
| 449 setopt (CURLOPT_HEADERFUNCTION, throw_away); | |
| 450 setopt (CURLOPT_WRITEFUNCTION, throw_away); | |
| 6043 | 451 |
| 9880 | 452 // FIXME |
| 453 // The MDTM command fails for a directory on the servers I tested | |
| 454 // so this is a means of testing for directories. It also means | |
| 455 // I can't get the date of directories! | |
| 456 if (! error_state) | |
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457 { |
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458 if (! perform (false)) |
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459 { |
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460 fileisdir = true; |
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461 filetime = -1; |
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462 filesize = 0; |
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463 } |
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464 else |
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465 { |
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466 fileisdir = false; |
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467 time_t ft; |
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468 curl_easy_getinfo(rep->handle (), CURLINFO_FILETIME, &ft); |
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469 filetime = ft; |
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470 double fs; |
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471 curl_easy_getinfo(rep->handle (), |
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472 CURLINFO_CONTENT_LENGTH_DOWNLOAD, &fs); |
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473 filesize = fs; |
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474 } |
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475 } |
| 6992 | 476 |
| 9880 | 477 setopt (CURLOPT_WRITEFUNCTION, write_data); |
| 478 setopt (CURLOPT_HEADERFUNCTION, 0); | |
| 479 setopt (CURLOPT_FILETIME, 0); | |
| 480 url = "ftp://" + rep->host; | |
| 481 setopt (CURLOPT_URL, url.c_str()); | |
| 482 | |
| 483 // The MDTM command seems to reset the path to the root with the | |
| 484 // servers I tested with, so cd again into the correct path. Make | |
| 485 // the path absolute so that this will work even with servers that | |
| 486 // don't end up in the root after an MDTM command. | |
| 487 cwd ("/" + path); | |
| 488 } | |
| 489 | |
| 490 std::string pwd (void) const | |
| 491 { | |
| 492 struct curl_slist *slist = 0; | |
| 493 std::string retval; | |
| 494 std::ostringstream buf; | |
| 6992 | 495 |
| 9880 | 496 slist = curl_slist_append (slist, "pwd"); |
| 497 setopt (CURLOPT_POSTQUOTE, slist); | |
| 498 setopt (CURLOPT_HEADERFUNCTION, write_data); | |
| 499 setopt (CURLOPT_WRITEHEADER, static_cast<void *>(&buf)); | |
| 500 | |
| 501 if (! error_state) | |
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502 { |
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503 perform (); |
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504 retval = buf.str(); |
| 9880 | 505 |
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506 // Can I assume that the path is alway in "" on the last line |
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507 size_t pos2 = retval.rfind ('"'); |
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508 size_t pos1 = retval.rfind ('"', pos2 - 1); |
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509 retval = retval.substr(pos1 + 1, pos2 - pos1 - 1); |
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510 } |
| 9880 | 511 setopt (CURLOPT_HEADERFUNCTION, 0); |
| 512 setopt (CURLOPT_WRITEHEADER, 0); | |
| 513 setopt (CURLOPT_POSTQUOTE, 0); | |
| 514 curl_slist_free_all (slist); | |
| 515 | |
| 516 return retval; | |
| 517 } | |
| 6992 | 518 |
| 9880 | 519 bool perform (bool curlerror = true) const |
| 520 { | |
| 521 return rep->perform (curlerror); | |
| 522 } | |
| 523 | |
| 524 private: | |
| 525 curl_handle_rep *rep; | |
| 526 | |
| 527 std::string form_query_string (const Cell& param) | |
| 528 { | |
| 529 std::ostringstream query; | |
| 530 | |
| 531 for (int i = 0; i < param.numel (); i += 2) | |
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532 { |
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533 std::string name = param(i).string_value (); |
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534 std::string text = param(i+1).string_value (); |
| 9880 | 535 |
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536 // Encode strings. |
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537 char *enc_name = curl_easy_escape (rep->handle(), name.c_str (), |
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538 name.length ()); |
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539 char *enc_text = curl_easy_escape (rep->handle(), text.c_str (), |
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540 text.length ()); |
| 9880 | 541 |
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542 query << enc_name << "=" << enc_text; |
| 9880 | 543 |
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544 curl_free (enc_name); |
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545 curl_free (enc_text); |
| 9880 | 546 |
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547 if (i < param.numel()-1) |
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548 query << "&"; |
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549 } |
| 9880 | 550 |
| 551 query.flush (); | |
| 6043 | 552 |
| 9880 | 553 return query.str (); |
| 554 } | |
| 555 | |
| 556 void init (const std::string& user, const std::string& passwd, | |
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557 std::istream& is, std::ostream& os) |
| 9880 | 558 { |
| 559 // No data transfer by default | |
| 560 setopt (CURLOPT_NOBODY, 1); | |
| 561 | |
| 562 // Set the username and password | |
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563 std::string userpwd = user; |
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564 if (! passwd.empty ()) |
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565 userpwd += ":" + passwd; |
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566 if (! userpwd.empty ()) |
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567 setopt (CURLOPT_USERPWD, userpwd.c_str ()); |
| 9880 | 568 |
| 569 // Define our callback to get called when there's data to be written. | |
| 570 setopt (CURLOPT_WRITEFUNCTION, write_data); | |
| 6992 | 571 |
| 9880 | 572 // Set a pointer to our struct to pass to the callback. |
| 573 setopt (CURLOPT_WRITEDATA, static_cast<void*> (&os)); | |
| 574 | |
| 575 // Define our callback to get called when there's data to be read | |
| 576 setopt (CURLOPT_READFUNCTION, read_data); | |
| 577 | |
| 578 // Set a pointer to our struct to pass to the callback. | |
| 579 setopt (CURLOPT_READDATA, static_cast<void*> (&is)); | |
| 580 | |
| 581 // Follow redirects. | |
| 582 setopt (CURLOPT_FOLLOWLOCATION, true); | |
| 583 | |
| 584 // Don't use EPSV since connecting to sites that don't support it | |
| 585 // will hang for some time (3 minutes?) before moving on to try PASV | |
| 586 // instead. | |
| 587 setopt (CURLOPT_FTP_USE_EPSV, false); | |
| 588 | |
| 589 setopt (CURLOPT_NOPROGRESS, true); | |
| 590 setopt (CURLOPT_FAILONERROR, true); | |
| 6992 | 591 |
| 9880 | 592 setopt (CURLOPT_POSTQUOTE, 0); |
| 593 setopt (CURLOPT_QUOTE, 0); | |
| 594 } | |
| 595 | |
| 596 #undef setopt | |
| 597 }; | |
| 598 | |
| 599 class | |
| 600 curl_handles | |
| 601 { | |
| 602 public: | |
| 603 | |
| 604 typedef std::map<std::string, curl_handle>::iterator iterator; | |
| 605 typedef std::map<std::string, curl_handle>::const_iterator const_iterator; | |
| 6043 | 606 |
| 9880 | 607 curl_handles (void) : map () |
| 608 { | |
| 609 curl_global_init(CURL_GLOBAL_DEFAULT); | |
| 610 } | |
| 611 | |
| 612 ~curl_handles (void) | |
| 613 { | |
| 614 // Remove the elements of the map explicitly as they should | |
| 615 // be deleted before the call to curl_global_cleanup | |
| 616 for (iterator pa = begin (); pa != end (); pa++) | |
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617 map.erase (pa); |
| 6992 | 618 |
| 9880 | 619 curl_global_cleanup (); |
| 620 } | |
| 621 | |
| 622 iterator begin (void) { return iterator (map.begin ()); } | |
| 623 const_iterator begin (void) const { return const_iterator (map.begin ()); } | |
| 624 | |
| 625 iterator end (void) { return iterator (map.end ()); } | |
| 626 const_iterator end (void) const { return const_iterator (map.end ()); } | |
| 6992 | 627 |
| 9880 | 628 iterator seek (const std::string& k) { return map.find (k); } |
| 629 const_iterator seek (const std::string& k) const { return map.find (k); } | |
| 630 | |
| 631 std::string key (const_iterator p) const { return p->first; } | |
| 632 | |
| 633 curl_handle& contents (const std::string& k) | |
| 634 { | |
| 635 return map[k]; | |
| 636 } | |
| 637 | |
| 638 curl_handle contents (const std::string& k) const | |
| 639 { | |
| 640 const_iterator p = seek (k); | |
| 641 return p != end () ? p->second : curl_handle (); | |
| 642 } | |
| 643 | |
| 644 curl_handle& contents (iterator p) | |
| 645 { return p->second; } | |
| 6992 | 646 |
| 9880 | 647 curl_handle contents (const_iterator p) const |
| 648 { return p->second; } | |
| 649 | |
| 650 void del (const std::string& k) | |
| 651 { | |
| 652 iterator p = map.find (k); | |
| 653 | |
| 654 if (p != map.end ()) | |
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655 map.erase (p); |
| 9880 | 656 } |
| 6043 | 657 |
| 9880 | 658 private: |
| 659 std::map<std::string, curl_handle> map; | |
| 660 }; | |
| 661 | |
| 662 static curl_handles handles; | |
| 663 | |
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664 static void |
| 9880 | 665 cleanup_urlwrite (std::string filename) |
| 666 { | |
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667 octave_unlink (filename); |
| 6043 | 668 } |
| 669 | |
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670 static void |
| 9880 | 671 reset_path (const curl_handle curl) |
| 672 { | |
| 673 curl.cwd (".."); | |
| 674 } | |
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675 |
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676 static void |
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677 delete_file (std::string file) |
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678 { |
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679 octave_unlink (file); |
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680 } |
| 9880 | 681 #endif |
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682 |
| 6043 | 683 DEFUN_DLD (urlwrite, args, nargout, |
| 684 "-*- texinfo -*-\n\ | |
| 10840 | 685 @deftypefn {Loadable Function} {} urlwrite (@var{url}, @var{localfile})\n\ |
| 6043 | 686 @deftypefnx {Loadable Function} {@var{f} =} urlwrite (@var{url}, @var{localfile})\n\ |
| 687 @deftypefnx {Loadable Function} {[@var{f}, @var{success}] =} urlwrite (@var{url}, @var{localfile})\n\ | |
| 688 @deftypefnx {Loadable Function} {[@var{f}, @var{success}, @var{message}] =} urlwrite (@var{url}, @var{localfile})\n\ | |
| 9880 | 689 Download a remote file specified by its @var{url} and save it as\n\ |
| 10840 | 690 @var{localfile}. For example:\n\ |
| 6043 | 691 \n\ |
| 692 @example\n\ | |
|
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693 @group\n\ |
| 7031 | 694 urlwrite (\"ftp://ftp.octave.org/pub/octave/README\", \n\ |
| 695 \"README.txt\");\n\ | |
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696 @end group\n\ |
| 6043 | 697 @end example\n\ |
| 698 \n\ | |
| 699 The full path of the downloaded file is returned in @var{f}. The\n\ | |
| 700 variable @var{success} is 1 if the download was successful,\n\ | |
| 701 otherwise it is 0 in which case @var{message} contains an error\n\ | |
| 702 message. If no output argument is specified and if an error occurs,\n\ | |
| 6588 | 703 then the error is signaled through Octave's error handling mechanism.\n\ |
| 6043 | 704 \n\ |
| 705 This function uses libcurl. Curl supports, among others, the HTTP,\n\ | |
| 706 FTP and FILE protocols. Username and password may be specified in\n\ | |
| 707 the URL, for example:\n\ | |
| 708 \n\ | |
| 709 @example\n\ | |
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710 @group\n\ |
| 6588 | 711 urlwrite (\"http://username:password@@example.com/file.txt\",\n\ |
| 712 \"file.txt\");\n\ | |
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713 @end group\n\ |
| 6043 | 714 @end example\n\ |
| 715 \n\ | |
| 716 GET and POST requests can be specified by @var{method} and @var{param}.\n\ | |
| 6589 | 717 The parameter @var{method} is either @samp{get} or @samp{post}\n\ |
| 6588 | 718 and @var{param} is a cell array of parameter and value pairs.\n\ |
| 719 For example:\n\ | |
| 6043 | 720 \n\ |
| 721 @example\n\ | |
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722 @group\n\ |
| 6588 | 723 urlwrite (\"http://www.google.com/search\", \"search.html\",\n\ |
| 724 \"get\", @{\"query\", \"octave\"@});\n\ | |
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725 @end group\n\ |
| 6043 | 726 @end example\n\ |
| 727 @seealso{urlread}\n\ | |
| 728 @end deftypefn") | |
| 729 { | |
| 730 octave_value_list retval; | |
| 731 | |
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732 #ifdef HAVE_CURL |
| 6043 | 733 |
| 734 int nargin = args.length (); | |
| 735 | |
| 736 // verify arguments | |
| 737 if (nargin != 2 && nargin != 4) | |
| 738 { | |
| 739 print_usage (); | |
| 740 return retval; | |
| 741 } | |
| 742 | |
| 743 std::string url = args(0).string_value(); | |
| 744 | |
| 745 if (error_state) | |
| 746 { | |
| 747 error ("urlwrite: url must be a character string"); | |
| 748 return retval; | |
| 749 } | |
| 750 | |
| 751 // name to store the file if download is succesful | |
| 752 std::string filename = args(1).string_value(); | |
| 753 | |
| 754 if (error_state) | |
| 755 { | |
| 756 error ("urlwrite: localfile must be a character string"); | |
| 757 return retval; | |
| 758 } | |
| 759 | |
| 760 std::string method; | |
| 761 Cell param; // empty cell array | |
| 762 | |
| 763 if (nargin == 4) | |
| 764 { | |
| 765 method = args(2).string_value(); | |
| 766 | |
| 767 if (error_state) | |
| 768 { | |
| 769 error ("urlwrite: method can only be \"get\" or \"post\""); | |
| 770 return retval; | |
| 771 } | |
| 772 | |
| 773 if (method != "get" && method != "post") | |
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774 { |
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775 error ("urlwrite: method can only be \"get\" or \"post\""); |
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776 return retval; |
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777 } |
| 6043 | 778 |
| 779 param = args(3).cell_value(); | |
| 780 | |
| 781 if (error_state) | |
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782 { |
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783 error ("urlwrite: parameters for get and post requests must be given as a cell"); |
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784 return retval; |
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785 } |
| 6043 | 786 |
| 787 | |
| 788 if (param.numel () % 2 == 1 ) | |
|
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789 { |
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790 error ("urlwrite: number of elements in param must be even"); |
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791 return retval; |
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792 } |
| 6043 | 793 } |
| 794 | |
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795 // The file should only be deleted if it doesn't initially exist, we |
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796 // create it, and the download fails. We use unwind_protect to do |
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797 // it so that the deletion happens no matter how we exit the function. |
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798 |
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799 file_stat fs (filename); |
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800 |
| 6986 | 801 std::ofstream ofile (filename.c_str(), std::ios::out | std::ios::binary); |
| 6043 | 802 |
| 6986 | 803 if (! ofile.is_open ()) |
| 6043 | 804 { |
| 805 error ("urlwrite: unable to open file"); | |
| 806 return retval; | |
| 807 } | |
| 808 | |
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809 unwind_protect_safe frame; |
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810 |
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811 frame.add_fcn (cleanup_urlwrite, filename); |
| 9880 | 812 |
| 813 bool res; | |
| 814 curl_handle curl = curl_handle (url, method, param, ofile, res); | |
| 6043 | 815 |
| 6986 | 816 ofile.close (); |
| 6043 | 817 |
| 9880 | 818 if (!error_state) |
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819 frame.discard (); |
| 9880 | 820 else |
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821 frame.run (); |
|
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822 |
| 6043 | 823 if (nargout > 0) |
| 824 { | |
| 9880 | 825 if (res) |
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826 { |
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827 retval(2) = std::string (); |
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828 retval(1) = true; |
| 10250 | 829 retval(0) = octave_env::make_absolute (filename); |
|
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830 } |
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831 else |
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832 { |
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833 retval(2) = curl.lasterror (); |
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834 retval(1) = false; |
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835 retval(0) = std::string (); |
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836 } |
| 6043 | 837 } |
| 838 | |
| 9880 | 839 if (nargout < 2 && res) |
| 840 error ("urlwrite: curl: %s", curl.lasterror ().c_str ()); | |
| 6043 | 841 |
| 842 #else | |
| 6981 | 843 error ("urlwrite: not available in this version of Octave"); |
| 6043 | 844 #endif |
| 845 | |
| 846 return retval; | |
| 847 } | |
| 848 | |
| 849 DEFUN_DLD (urlread, args, nargout, | |
| 850 "-*- texinfo -*-\n\ | |
| 10840 | 851 @deftypefn {Loadable Function} {@var{s} =} urlread (@var{url})\n\ |
| 6043 | 852 @deftypefnx {Loadable Function} {[@var{s}, @var{success}] =} urlread (@var{url})\n\ |
| 6549 | 853 @deftypefnx {Loadable Function} {[@var{s}, @var{success}, @var{message}] =} urlread (@var{url})\n\ |
| 6547 | 854 @deftypefnx {Loadable Function} {[@dots{}] =} urlread (@var{url}, @var{method}, @var{param})\n\ |
| 9880 | 855 Download a remote file specified by its @var{url} and return its content\n\ |
| 10840 | 856 in string @var{s}. For example:\n\ |
| 6043 | 857 \n\ |
| 858 @example\n\ | |
| 6588 | 859 s = urlread (\"ftp://ftp.octave.org/pub/octave/README\");\n\ |
| 6043 | 860 @end example\n\ |
| 861 \n\ | |
| 862 The variable @var{success} is 1 if the download was successful,\n\ | |
| 863 otherwise it is 0 in which case @var{message} contains an error\n\ | |
| 864 message. If no output argument is specified and if an error occurs,\n\ | |
| 6588 | 865 then the error is signaled through Octave's error handling mechanism.\n\ |
| 6043 | 866 \n\ |
| 867 This function uses libcurl. Curl supports, among others, the HTTP,\n\ | |
| 868 FTP and FILE protocols. Username and password may be specified in the\n\ | |
| 10840 | 869 URL@. For example:\n\ |
| 6043 | 870 \n\ |
| 871 @example\n\ | |
| 7031 | 872 s = urlread (\"http://user:password@@example.com/file.txt\");\n\ |
| 6043 | 873 @end example\n\ |
| 874 \n\ | |
| 875 GET and POST requests can be specified by @var{method} and @var{param}.\n\ | |
| 6588 | 876 The parameter @var{method} is either @samp{get} or @samp{post}\n\ |
| 877 and @var{param} is a cell array of parameter and value pairs.\n\ | |
| 10840 | 878 For example:\n\ |
| 6043 | 879 \n\ |
| 880 @example\n\ | |
|
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881 @group\n\ |
| 6588 | 882 s = urlread (\"http://www.google.com/search\", \"get\",\n\ |
| 883 @{\"query\", \"octave\"@});\n\ | |
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884 @end group\n\ |
| 6043 | 885 @end example\n\ |
| 886 @seealso{urlwrite}\n\ | |
| 887 @end deftypefn") | |
| 888 { | |
| 6588 | 889 // Octave's return value |
| 6043 | 890 octave_value_list retval; |
| 891 | |
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892 #ifdef HAVE_CURL |
| 6043 | 893 |
| 894 int nargin = args.length (); | |
| 895 | |
| 896 // verify arguments | |
| 897 if (nargin != 1 && nargin != 3) | |
| 898 { | |
| 899 print_usage (); | |
| 900 return retval; | |
| 901 } | |
| 902 | |
| 903 std::string url = args(0).string_value(); | |
| 904 | |
| 905 if (error_state) | |
| 906 { | |
| 907 error ("urlread: url must be a character string"); | |
| 908 return retval; | |
| 909 } | |
| 910 | |
| 911 std::string method; | |
| 912 Cell param; // empty cell array | |
| 913 | |
| 914 if (nargin == 3) | |
| 915 { | |
| 916 method = args(1).string_value(); | |
| 917 | |
| 918 if (error_state) | |
|
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919 { |
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920 error ("urlread: method can only be \"get\" or \"post\""); |
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921 return retval; |
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922 } |
| 6043 | 923 |
| 924 if (method != "get" && method != "post") | |
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925 { |
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926 error ("urlread: method can only be \"get\" or \"post\""); |
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927 return retval; |
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928 } |
| 6043 | 929 |
| 930 param = args(2).cell_value(); | |
| 931 | |
| 932 if (error_state) | |
|
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933 { |
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934 error ("urlread: parameters for get and post requests must be given as a cell"); |
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935 return retval; |
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936 } |
| 6043 | 937 |
| 938 if (param.numel () % 2 == 1 ) | |
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939 { |
|
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940 error ("urlread: number of elements in param must be even"); |
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941 return retval; |
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942 } |
| 6043 | 943 } |
| 944 | |
| 6986 | 945 std::ostringstream buf; |
| 6043 | 946 |
| 9880 | 947 bool res; |
| 948 curl_handle curl = curl_handle (url, method, param, buf, res); | |
| 6043 | 949 |
| 950 if (nargout > 0) | |
| 951 { | |
| 6986 | 952 retval(0) = buf.str (); |
| 9880 | 953 retval(1) = res; |
| 6986 | 954 // Return empty string if no error occured. |
| 9880 | 955 retval(2) = res ? "" : curl.lasterror (); |
| 6043 | 956 } |
| 957 | |
| 9880 | 958 if (nargout < 2 && !res) |
| 959 error ("urlread: curl: %s", curl.lasterror().c_str()); | |
| 6043 | 960 |
| 961 #else | |
| 6981 | 962 error ("urlread: not available in this version of Octave"); |
| 6043 | 963 #endif |
| 964 | |
| 965 return retval; | |
| 966 } | |
| 9880 | 967 |
| 968 DEFUN_DLD (__ftp__, args, , | |
| 969 "-*- texinfo -*-\n\ | |
| 10840 | 970 @deftypefn {Loadable Function} {} __ftp__ (@var{handle}, @var{host})\n\ |
| 9880 | 971 @deftypefnx {Loadable Function} {} __ftp__ (@var{handle}, @var{host}, @var{username}, @var{password})\n\ |
| 972 Undocumented internal function\n\ | |
| 973 @end deftypefn") | |
| 974 { | |
| 975 #ifdef HAVE_CURL | |
| 976 int nargin = args.length (); | |
| 977 std::string handle; | |
| 978 std::string host; | |
| 979 std::string user = "anonymous"; | |
| 980 std::string passwd = ""; | |
| 981 | |
| 982 if (nargin < 2 || nargin > 4) | |
| 983 error ("incorrect number of arguments"); | |
| 984 else | |
| 985 { | |
| 986 handle = args(0).string_value (); | |
| 987 host = args(1).string_value (); | |
| 988 | |
| 989 if (nargin > 1) | |
|
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990 user = args(2).string_value (); |
| 9880 | 991 |
| 992 if (nargin > 2) | |
|
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993 passwd = args(3).string_value (); |
| 9880 | 994 |
| 995 if (!error_state) | |
|
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996 { |
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997 handles.contents (handle) = curl_handle (host, user, passwd); |
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998 |
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999 if (error_state) |
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1000 handles.del (handle); |
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1001 } |
| 9880 | 1002 } |
| 1003 #else | |
| 1004 error ("__ftp__: not available in this version of Octave"); | |
| 1005 #endif | |
| 1006 | |
| 1007 return octave_value (); | |
| 1008 } | |
| 1009 | |
| 1010 DEFUN_DLD (__ftp_pwd__, args, , | |
| 1011 "-*- texinfo -*-\n\ | |
| 1012 @deftypefn {Loadable Function} {} __ftp_pwd__ (@var{handle})\n\ | |
| 1013 Undocumented internal function\n\ | |
| 1014 @end deftypefn") | |
| 1015 { | |
| 1016 octave_value retval; | |
| 1017 #ifdef HAVE_CURL | |
| 1018 int nargin = args.length (); | |
| 1019 | |
| 1020 if (nargin != 1) | |
| 1021 error ("incorrect number of arguments"); | |
| 1022 else | |
| 1023 { | |
| 1024 std::string handle = args(0).string_value (); | |
| 1025 | |
| 1026 if (!error_state) | |
|
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1027 { |
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1028 const curl_handle curl = handles.contents (handle); |
| 9880 | 1029 |
|
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1030 if (curl.is_valid ()) |
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1031 retval = curl.pwd (); |
|
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1032 else |
|
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1033 error ("__ftp_pwd__: invalid ftp handle"); |
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1034 } |
| 9880 | 1035 } |
| 1036 #else | |
| 1037 error ("__ftp_pwd__: not available in this version of Octave"); | |
| 1038 #endif | |
| 1039 | |
| 1040 return retval; | |
| 1041 } | |
| 1042 | |
| 1043 DEFUN_DLD (__ftp_cwd__, args, , | |
| 1044 "-*- texinfo -*-\n\ | |
| 1045 @deftypefn {Loadable Function} {} __ftp_cwd__ (@var{handle}, @var{path})\n\ | |
| 1046 Undocumented internal function\n\ | |
| 1047 @end deftypefn") | |
| 1048 { | |
| 1049 #ifdef HAVE_CURL | |
| 1050 int nargin = args.length (); | |
| 1051 | |
| 1052 if (nargin != 1 && nargin != 2) | |
| 1053 error ("incorrect number of arguments"); | |
| 1054 else | |
| 1055 { | |
| 1056 std::string handle = args(0).string_value (); | |
| 1057 std::string path = ""; | |
| 1058 | |
| 1059 if (nargin > 1) | |
|
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1060 path = args(1).string_value (); |
| 9880 | 1061 |
| 1062 if (!error_state) | |
|
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1063 { |
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1064 const curl_handle curl = handles.contents (handle); |
| 9880 | 1065 |
|
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1066 if (curl.is_valid ()) |
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1067 curl.cwd (path); |
|
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1068 else |
|
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1069 error ("__ftp_cwd__: invalid ftp handle"); |
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1070 } |
| 9880 | 1071 } |
| 1072 #else | |
| 1073 error ("__ftp_cwd__: not available in this version of Octave"); | |
| 1074 #endif | |
| 1075 | |
| 1076 return octave_value (); | |
| 1077 } | |
| 1078 | |
| 1079 DEFUN_DLD (__ftp_dir__, args, nargout, | |
| 1080 "-*- texinfo -*-\n\ | |
| 1081 @deftypefn {Loadable Function} {} __ftp_dir__ (@var{handle})\n\ | |
| 1082 Undocumented internal function\n\ | |
| 1083 @end deftypefn") | |
| 1084 { | |
| 1085 octave_value retval; | |
| 1086 #ifdef HAVE_CURL | |
| 1087 int nargin = args.length (); | |
| 1088 | |
| 1089 if (nargin != 1) | |
| 1090 error ("incorrect number of arguments"); | |
| 1091 else | |
| 1092 { | |
| 1093 std::string handle = args(0).string_value (); | |
| 1094 | |
| 1095 if (!error_state) | |
|
10154
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1096 { |
|
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1097 const curl_handle curl = handles.contents (handle); |
| 9880 | 1098 |
|
10154
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|
1099 if (curl.is_valid ()) |
|
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1100 { |
|
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1101 if (nargout == 0) |
|
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1102 curl.dir (); |
|
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1103 else |
|
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1104 { |
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1105 string_vector sv = curl.list (); |
|
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1106 octave_idx_type n = sv.length (); |
|
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1107 if (n == 0) |
|
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1108 { |
|
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1109 string_vector flds (5); |
|
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1110 flds(0) = "name"; |
|
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1111 flds(1) = "date"; |
|
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1112 flds(2) = "bytes"; |
|
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1113 flds(3) = "isdir"; |
|
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1114 flds(4) = "datenum"; |
|
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1115 retval = Octave_map (flds); |
|
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1116 } |
|
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1117 else |
|
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|
1118 { |
|
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1119 Octave_map st; |
|
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1120 Cell filectime (dim_vector (n, 1)); |
|
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1121 Cell filesize (dim_vector (n, 1)); |
|
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|
1122 Cell fileisdir (dim_vector (n, 1)); |
|
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1123 Cell filedatenum (dim_vector (n, 1)); |
|
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1124 |
|
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1125 st.assign ("name", Cell (sv)); |
| 9880 | 1126 |
|
10154
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1127 for (octave_idx_type i = 0; i < n; i++) |
|
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1128 { |
|
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1129 time_t ftime; |
|
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1130 bool fisdir; |
|
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1131 double fsize; |
|
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1132 |
|
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|
1133 curl.get_fileinfo (sv(i), fsize, ftime, fisdir); |
| 9880 | 1134 |
|
10154
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1135 fileisdir (i) = fisdir; |
|
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1136 filectime (i) = ctime (&ftime); |
|
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1137 filesize (i) = fsize; |
|
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1138 filedatenum (i) = double (ftime); |
|
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1139 } |
|
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1140 st.assign ("date", filectime); |
|
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1141 st.assign ("bytes", filesize); |
|
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|
1142 st.assign ("isdir", fileisdir); |
|
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|
1143 st.assign ("datenum", filedatenum); |
|
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1144 retval = st; |
|
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1145 } |
|
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1146 } |
|
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1147 } |
|
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1148 else |
|
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|
1149 error ("__ftp_dir__: invalid ftp handle"); |
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1150 } |
| 9880 | 1151 } |
| 1152 #else | |
| 1153 error ("__ftp_dir__: not available in this version of Octave"); | |
| 1154 #endif | |
| 1155 | |
| 1156 return retval; | |
| 1157 } | |
| 1158 | |
| 1159 DEFUN_DLD (__ftp_ascii__, args, , | |
| 1160 "-*- texinfo -*-\n\ | |
| 1161 @deftypefn {Loadable Function} {} __ftp_ascii__ (@var{handle})\n\ | |
| 1162 Undocumented internal function\n\ | |
| 1163 @end deftypefn") | |
| 1164 { | |
| 1165 #ifdef HAVE_CURL | |
| 1166 int nargin = args.length (); | |
| 1167 | |
| 1168 if (nargin != 1) | |
| 1169 error ("incorrect number of arguments"); | |
| 1170 else | |
| 1171 { | |
| 1172 std::string handle = args(0).string_value (); | |
| 1173 | |
| 1174 if (!error_state) | |
|
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1175 { |
|
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|
1176 const curl_handle curl = handles.contents (handle); |
| 9880 | 1177 |
|
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|
1178 if (curl.is_valid ()) |
|
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|
1179 curl.ascii (); |
|
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1180 else |
|
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parents:
10084
diff
changeset
|
1181 error ("__ftp_ascii__: invalid ftp handle"); |
|
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parents:
10084
diff
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|
1182 } |
| 9880 | 1183 } |
| 1184 #else | |
| 1185 error ("__ftp_ascii__: not available in this version of Octave"); | |
| 1186 #endif | |
| 1187 | |
| 1188 return octave_value (); | |
| 1189 } | |
| 1190 | |
| 1191 DEFUN_DLD (__ftp_binary__, args, , | |
| 1192 "-*- texinfo -*-\n\ | |
| 1193 @deftypefn {Loadable Function} {} __ftp_binary__ (@var{handle})\n\ | |
| 1194 Undocumented internal function\n\ | |
| 1195 @end deftypefn") | |
| 1196 { | |
| 1197 #ifdef HAVE_CURL | |
| 1198 int nargin = args.length (); | |
| 1199 | |
| 1200 if (nargin != 1) | |
| 1201 error ("incorrect number of arguments"); | |
| 1202 else | |
| 1203 { | |
| 1204 std::string handle = args(0).string_value (); | |
| 1205 | |
| 1206 if (!error_state) | |
|
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1207 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
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|
1208 const curl_handle curl = handles.contents (handle); |
| 9880 | 1209 |
|
10154
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parents:
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diff
changeset
|
1210 if (curl.is_valid ()) |
|
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DLD-FUNCTIONS/*.cc: untabify
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diff
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|
1211 curl.binary (); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
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|
1212 else |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1213 error ("__ftp_binary__: invalid ftp handle"); |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1214 } |
| 9880 | 1215 } |
| 1216 #else | |
| 1217 error ("__ftp_binary__: not available in this version of Octave"); | |
| 1218 #endif | |
| 1219 | |
| 1220 return octave_value (); | |
| 1221 } | |
| 1222 | |
| 1223 DEFUN_DLD (__ftp_close__, args, , | |
| 1224 "-*- texinfo -*-\n\ | |
| 1225 @deftypefn {Loadable Function} {} __ftp_close__ (@var{handle})\n\ | |
| 1226 Undocumented internal function\n\ | |
| 1227 @end deftypefn") | |
| 1228 { | |
| 1229 #ifdef HAVE_CURL | |
| 1230 int nargin = args.length (); | |
| 1231 | |
| 1232 if (nargin != 1) | |
| 1233 error ("incorrect number of arguments"); | |
| 1234 else | |
| 1235 { | |
| 1236 std::string handle = args(0).string_value (); | |
| 1237 | |
| 1238 if (!error_state) | |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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|
1239 handles.del (handle); |
| 9880 | 1240 } |
| 1241 #else | |
| 1242 error ("__ftp_close__: not available in this version of Octave"); | |
| 1243 #endif | |
| 1244 | |
| 1245 return octave_value (); | |
| 1246 } | |
| 1247 | |
| 1248 DEFUN_DLD (__ftp_mode__, args, , | |
| 1249 "-*- texinfo -*-\n\ | |
| 1250 @deftypefn {Loadable Function} {} __ftp_mode__ (@var{handle})\n\ | |
| 1251 Undocumented internal function\n\ | |
| 1252 @end deftypefn") | |
| 1253 { | |
| 1254 octave_value retval; | |
| 1255 #ifdef HAVE_CURL | |
| 1256 int nargin = args.length (); | |
| 1257 | |
| 1258 if (nargin != 1) | |
| 1259 error ("incorrect number of arguments"); | |
| 1260 else | |
| 1261 { | |
| 1262 std::string handle = args(0).string_value (); | |
| 1263 | |
| 1264 | |
| 1265 if (!error_state) | |
|
10154
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|
1266 { |
|
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|
1267 const curl_handle curl = handles.contents (handle); |
| 9880 | 1268 |
|
10154
40dfc0c99116
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diff
changeset
|
1269 if (curl.is_valid ()) |
|
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|
1270 retval = (curl.is_ascii() ? "ascii" : "binary"); |
|
40dfc0c99116
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|
1271 else |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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changeset
|
1272 error ("__ftp_binary__: invalid ftp handle"); |
|
40dfc0c99116
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|
1273 } |
| 9880 | 1274 } |
| 1275 #else | |
| 1276 error ("__ftp_mode__: not available in this version of Octave"); | |
| 1277 #endif | |
| 1278 | |
| 1279 return retval; | |
| 1280 } | |
| 1281 | |
| 1282 DEFUN_DLD (__ftp_delete__, args, , | |
| 1283 "-*- texinfo -*-\n\ | |
| 1284 @deftypefn {Loadable Function} {} __ftp_delete__ (@var{handle}, @var{path})\n\ | |
| 1285 Undocumented internal function\n\ | |
| 1286 @end deftypefn") | |
| 1287 { | |
| 1288 #ifdef HAVE_CURL | |
| 1289 int nargin = args.length (); | |
| 1290 | |
| 1291 if (nargin != 2) | |
| 1292 error ("incorrect number of arguments"); | |
| 1293 else | |
| 1294 { | |
| 1295 std::string handle = args(0).string_value (); | |
| 1296 std::string file = args(1).string_value (); | |
| 1297 | |
| 1298 if (!error_state) | |
|
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|
1299 { |
|
40dfc0c99116
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|
1300 const curl_handle curl = handles.contents (handle); |
| 9880 | 1301 |
|
10154
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diff
changeset
|
1302 if (curl.is_valid ()) |
|
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DLD-FUNCTIONS/*.cc: untabify
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changeset
|
1303 curl.del (file); |
|
40dfc0c99116
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diff
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|
1304 else |
|
40dfc0c99116
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diff
changeset
|
1305 error ("__ftp_delete__: invalid ftp handle"); |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1306 } |
| 9880 | 1307 } |
| 1308 #else | |
| 1309 error ("__ftp_delete__: not available in this version of Octave"); | |
| 1310 #endif | |
| 1311 | |
| 1312 return octave_value (); | |
| 1313 } | |
| 1314 | |
| 1315 DEFUN_DLD (__ftp_rmdir__, args, , | |
| 1316 "-*- texinfo -*-\n\ | |
| 1317 @deftypefn {Loadable Function} {} __ftp_rmdir__ (@var{handle}, @var{path})\n\ | |
| 1318 Undocumented internal function\n\ | |
| 1319 @end deftypefn") | |
| 1320 { | |
| 1321 #ifdef HAVE_CURL | |
| 1322 int nargin = args.length (); | |
| 1323 | |
| 1324 if (nargin != 2) | |
| 1325 error ("incorrect number of arguments"); | |
| 1326 else | |
| 1327 { | |
| 1328 std::string handle = args(0).string_value (); | |
| 1329 std::string dir = args(1).string_value (); | |
| 1330 | |
| 1331 if (!error_state) | |
|
10154
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diff
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|
1332 { |
|
40dfc0c99116
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changeset
|
1333 const curl_handle curl = handles.contents (handle); |
| 9880 | 1334 |
|
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1335 if (curl.is_valid ()) |
|
40dfc0c99116
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diff
changeset
|
1336 curl.rmdir (dir); |
|
40dfc0c99116
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diff
changeset
|
1337 else |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1338 error ("__ftp_rmdir__: invalid ftp handle"); |
|
40dfc0c99116
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diff
changeset
|
1339 } |
| 9880 | 1340 } |
| 1341 #else | |
| 1342 error ("__ftp_rmdir__: not available in this version of Octave"); | |
| 1343 #endif | |
| 1344 | |
| 1345 return octave_value (); | |
| 1346 } | |
| 1347 | |
| 1348 DEFUN_DLD (__ftp_mkdir__, args, , | |
| 1349 "-*- texinfo -*-\n\ | |
| 1350 @deftypefn {Loadable Function} {} __ftp_mkdir__ (@var{handle}, @var{path})\n\ | |
| 1351 Undocumented internal function\n\ | |
| 1352 @end deftypefn") | |
| 1353 { | |
| 1354 #ifdef HAVE_CURL | |
| 1355 int nargin = args.length (); | |
| 1356 | |
| 1357 if (nargin != 2) | |
| 1358 error ("incorrect number of arguments"); | |
| 1359 else | |
| 1360 { | |
| 1361 std::string handle = args(0).string_value (); | |
| 1362 std::string dir = args(1).string_value (); | |
| 1363 | |
| 1364 if (!error_state) | |
|
10154
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diff
changeset
|
1365 { |
|
40dfc0c99116
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diff
changeset
|
1366 const curl_handle curl = handles.contents (handle); |
| 9880 | 1367 |
|
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1368 if (curl.is_valid ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
changeset
|
1369 curl.mkdir (dir); |
|
40dfc0c99116
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diff
changeset
|
1370 else |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1371 error ("__ftp_mkdir__: invalid ftp handle"); |
|
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diff
changeset
|
1372 } |
| 9880 | 1373 } |
| 1374 #else | |
| 1375 error ("__ftp_mkdir__: not available in this version of Octave"); | |
| 1376 #endif | |
| 1377 | |
| 1378 return octave_value (); | |
| 1379 } | |
| 1380 | |
| 1381 DEFUN_DLD (__ftp_rename__, args, , | |
| 1382 "-*- texinfo -*-\n\ | |
| 1383 @deftypefn {Loadable Function} {} __ftp_rename__ (@var{handle}, @var{path})\n\ | |
| 1384 Undocumented internal function\n\ | |
| 1385 @end deftypefn") | |
| 1386 { | |
| 1387 #ifdef HAVE_CURL | |
| 1388 int nargin = args.length (); | |
| 1389 | |
| 1390 if (nargin != 3) | |
| 1391 error ("incorrect number of arguments"); | |
| 1392 else | |
| 1393 { | |
| 1394 std::string handle = args(0).string_value (); | |
| 1395 std::string oldname = args(1).string_value (); | |
| 1396 std::string newname = args(2).string_value (); | |
| 1397 | |
| 1398 if (!error_state) | |
|
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1399 { |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1400 const curl_handle curl = handles.contents (handle); |
| 9880 | 1401 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1402 if (curl.is_valid ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1403 curl.rename (oldname, newname); |
|
40dfc0c99116
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diff
changeset
|
1404 else |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1405 error ("__ftp_rename__: invalid ftp handle"); |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1406 } |
| 9880 | 1407 } |
| 1408 #else | |
| 1409 error ("__ftp_rename__: not available in this version of Octave"); | |
| 1410 #endif | |
| 1411 | |
| 1412 return octave_value (); | |
| 1413 } | |
| 1414 | |
|
9905
84a7c11ff928
Correctly compile even when libcurl is not present according to configure
Rik <rdrider0-list@yahoo.com>
parents:
9885
diff
changeset
|
1415 #ifdef HAVE_CURL |
| 9880 | 1416 static string_vector |
| 1417 mput_directory (const curl_handle& curl, const std::string& base, | |
|
10154
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diff
changeset
|
1418 const std::string& dir) |
| 9880 | 1419 { |
| 1420 string_vector retval; | |
| 1421 | |
| 1422 if (! curl.mkdir (dir, false)) | |
| 1423 warning ("__ftp_mput__: can not create the remote directory ""%s""", | |
|
10154
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1424 (base.length() == 0 ? dir : base + |
|
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diff
changeset
|
1425 file_ops::dir_sep_str () + dir).c_str ()); |
| 9880 | 1426 |
| 1427 curl.cwd (dir); | |
| 1428 | |
| 1429 if (! error_state) | |
| 1430 { | |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9918
diff
changeset
|
1431 unwind_protect_safe frame; |
| 9880 | 1432 |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9918
diff
changeset
|
1433 frame.add_fcn (reset_path, curl); |
| 9880 | 1434 |
| 1435 std::string realdir = base.length() == 0 ? dir : base + | |
|
10154
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diff
changeset
|
1436 file_ops::dir_sep_str () + dir; |
| 9880 | 1437 |
| 1438 dir_entry dirlist (realdir); | |
| 1439 | |
| 1440 if (dirlist) | |
|
10154
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diff
changeset
|
1441 { |
|
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diff
changeset
|
1442 string_vector files = dirlist.read (); |
| 9880 | 1443 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1444 for (octave_idx_type i = 0; i < files.length (); i++) |
|
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John W. Eaton <jwe@octave.org>
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changeset
|
1445 { |
|
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changeset
|
1446 std::string file = files (i); |
| 9880 | 1447 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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parents:
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diff
changeset
|
1448 if (file == "." || file == "..") |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1449 continue; |
| 9880 | 1450 |
|
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changeset
|
1451 std::string realfile = realdir + file_ops::dir_sep_str () + file; |
|
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diff
changeset
|
1452 file_stat fs (realfile); |
| 9880 | 1453 |
|
10154
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John W. Eaton <jwe@octave.org>
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changeset
|
1454 if (! fs.exists ()) |
|
40dfc0c99116
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changeset
|
1455 { |
|
40dfc0c99116
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diff
changeset
|
1456 error ("__ftp__mput: file ""%s"" does not exist", |
|
40dfc0c99116
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diff
changeset
|
1457 realfile.c_str ()); |
|
40dfc0c99116
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diff
changeset
|
1458 break; |
|
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diff
changeset
|
1459 } |
| 9880 | 1460 |
|
10154
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diff
changeset
|
1461 if (fs.is_dir ()) |
|
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diff
changeset
|
1462 { |
|
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diff
changeset
|
1463 retval.append (mput_directory (curl, realdir, file)); |
| 9880 | 1464 |
|
10154
40dfc0c99116
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diff
changeset
|
1465 if (error_state) |
|
40dfc0c99116
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parents:
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diff
changeset
|
1466 break; |
|
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changeset
|
1467 } |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1468 else |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1469 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1470 // FIXME Does ascii mode need to be flagged here? |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1471 std::ifstream ifile (realfile.c_str(), std::ios::in | |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1472 std::ios::binary); |
| 9880 | 1473 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1474 if (! ifile.is_open ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1475 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1476 error ("__ftp_mput__: unable to open file ""%s""", |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1477 realfile.c_str ()); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1478 break; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1479 } |
| 9880 | 1480 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1481 curl.put (file, ifile); |
| 9880 | 1482 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1483 ifile.close (); |
| 9880 | 1484 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1485 if (error_state) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1486 break; |
| 9880 | 1487 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1488 retval.append (realfile); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1489 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1490 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1491 } |
| 9880 | 1492 else |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1493 error ("__ftp_mput__: can not read the directory ""%s""", |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1494 realdir.c_str()); |
| 9880 | 1495 } |
| 1496 | |
| 1497 return retval; | |
| 1498 } | |
|
9905
84a7c11ff928
Correctly compile even when libcurl is not present according to configure
Rik <rdrider0-list@yahoo.com>
parents:
9885
diff
changeset
|
1499 #endif |
| 9880 | 1500 |
| 1501 DEFUN_DLD (__ftp_mput__, args, nargout, | |
| 1502 "-*- texinfo -*-\n\ | |
| 1503 @deftypefn {Loadable Function} {} __ftp_mput__ (@var{handle}, @var{files})\n\ | |
| 1504 Undocumented internal function\n\ | |
| 1505 @end deftypefn") | |
| 1506 { | |
| 1507 string_vector retval; | |
| 1508 | |
| 1509 #ifdef HAVE_CURL | |
| 1510 int nargin = args.length (); | |
| 1511 | |
| 1512 if (nargin != 2) | |
| 1513 error ("incorrect number of arguments"); | |
| 1514 else | |
| 1515 { | |
| 1516 std::string handle = args(0).string_value (); | |
| 1517 std::string pat = args(1).string_value (); | |
| 1518 | |
| 1519 if (!error_state) | |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1520 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1521 const curl_handle curl = handles.contents (handle); |
| 9880 | 1522 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1523 if (curl.is_valid ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1524 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1525 glob_match pattern (file_ops::tilde_expand (pat)); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1526 string_vector files = pattern.glob (); |
| 9880 | 1527 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1528 for (octave_idx_type i = 0; i < files.length (); i++) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1529 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1530 std::string file = files (i); |
| 9880 | 1531 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1532 file_stat fs (file); |
| 9880 | 1533 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1534 if (! fs.exists ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1535 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1536 error ("__ftp__mput: file does not exist"); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1537 break; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
changeset
|
1538 } |
| 9880 | 1539 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1540 if (fs.is_dir ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1541 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1542 retval.append (mput_directory (curl, "", file)); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1543 if (error_state) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1544 break; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1545 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1546 else |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1547 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1548 // FIXME Does ascii mode need to be flagged here? |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1549 std::ifstream ifile (file.c_str(), std::ios::in | |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1550 std::ios::binary); |
| 9880 | 1551 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1552 if (! ifile.is_open ()) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1553 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1554 error ("__ftp_mput__: unable to open file"); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1555 break; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1556 } |
| 9880 | 1557 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1558 curl.put (file, ifile); |
| 9880 | 1559 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1560 ifile.close (); |
| 9880 | 1561 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1562 if (error_state) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1563 break; |
| 9880 | 1564 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1565 retval.append (file); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1566 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1567 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1568 } |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1569 else |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1570 error ("__ftp_mput__: invalid ftp handle"); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1571 } |
| 9880 | 1572 } |
| 1573 #else | |
| 1574 error ("__ftp_mput__: not available in this version of Octave"); | |
| 1575 #endif | |
| 1576 | |
| 1577 return (nargout > 0 ? octave_value (retval) : octave_value ()); | |
| 1578 } | |
| 1579 | |
| 1580 #ifdef HAVE_CURL | |
| 1581 static void | |
| 1582 getallfiles (const curl_handle& curl, const std::string& dir, | |
|
10154
40dfc0c99116
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John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1583 const std::string& target) |
| 9880 | 1584 { |
| 1585 std::string sep = file_ops::dir_sep_str (); | |
| 1586 file_stat fs (dir); | |
| 1587 | |
| 1588 if (!fs || !fs.is_dir ()) | |
| 1589 { | |
| 1590 std::string msg; | |
|
10197
4d433bd2d4dc
attempt to avoid trouble with gnulib #defines in a consistent way
John W. Eaton <jwe@octave.org>
parents:
10154
diff
changeset
|
1591 int status = octave_mkdir (dir, 0777, msg); |
| 9880 | 1592 |
| 1593 if (status < 0) | |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1594 error ("__ftp_mget__: can't create directory %s%s%s. %s", |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1595 target.c_str(), sep.c_str(), dir.c_str(), msg.c_str()); |
| 9880 | 1596 } |
| 1597 | |
| 1598 if (! error_state) | |
| 1599 { | |
| 1600 curl.cwd (dir); | |
| 1601 | |
| 1602 if (! error_state) | |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1603 { |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9918
diff
changeset
|
1604 unwind_protect_safe frame; |
| 9880 | 1605 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1606 frame.add_fcn (reset_path, curl); |
| 9880 | 1607 |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9918
diff
changeset
|
1608 string_vector sv = curl.list (); |
| 9880 | 1609 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1610 for (octave_idx_type i = 0; i < sv.length (); i++) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1611 { |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1612 time_t ftime; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1613 bool fisdir; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1614 double fsize; |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1615 |
|
40dfc0c99116
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10084
diff
changeset
|
1616 curl.get_fileinfo (sv(i), fsize, ftime, fisdir); |
| 9880 | 1617 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1618 if (fisdir) |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1619 getallfiles (curl, sv(i), target + dir + sep); |
|
40dfc0c99116
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diff
changeset
|
1620 else |
|
40dfc0c99116
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parents:
10084
diff
changeset
|
1621 { |
|
40dfc0c99116
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diff
changeset
|
1622 std::string realfile = target + dir + sep + sv(i); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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parents:
10084
diff
changeset
|
1623 std::ofstream ofile (realfile.c_str(), |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1624 std::ios::out | |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1625 std::ios::binary); |
| 9880 | 1626 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1627 if (! ofile.is_open ()) |
|
40dfc0c99116
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John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1628 { |
|
40dfc0c99116
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parents:
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diff
changeset
|
1629 error ("__ftp_mget__: unable to open file"); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1630 break; |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
changeset
|
1631 } |
| 9880 | 1632 |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9918
diff
changeset
|
1633 unwind_protect_safe frame2; |
| 9880 | 1634 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1635 frame2.add_fcn (delete_file, realfile); |
| 9880 | 1636 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1637 curl.get (sv(i), ofile); |
| 9880 | 1638 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1639 ofile.close (); |
| 9880 | 1640 |
|
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
1641 if (!error_state) |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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10084
diff
changeset
|
1642 frame2.discard (); |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
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diff
changeset
|
1643 else |
|
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1644 frame2.run (); |
|
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1645 } |
| 9880 | 1646 |
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1647 if (error_state) |
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1648 break; |
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1649 } |
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1650 } |
| 9880 | 1651 } |
| 1652 } | |
| 1653 #endif | |
| 1654 | |
| 1655 DEFUN_DLD (__ftp_mget__, args, , | |
| 1656 "-*- texinfo -*-\n\ | |
| 1657 @deftypefn {Loadable Function} {} __ftp_mget__ (@var{handle}, @var{files})\n\ | |
| 1658 Undocumented internal function\n\ | |
| 1659 @end deftypefn") | |
| 1660 { | |
| 1661 #ifdef HAVE_CURL | |
| 1662 int nargin = args.length (); | |
| 1663 | |
| 1664 if (nargin != 2 && nargin != 3) | |
| 1665 error ("incorrect number of arguments"); | |
| 1666 else | |
| 1667 { | |
| 1668 std::string handle = args(0).string_value (); | |
| 1669 std::string file = args(1).string_value (); | |
| 1670 std::string target; | |
| 1671 | |
| 1672 if (nargin == 3) | |
|
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1673 target = args(2).string_value () + file_ops::dir_sep_str (); |
| 9880 | 1674 |
| 1675 if (! error_state) | |
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1676 { |
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1677 const curl_handle curl = handles.contents (handle); |
| 9880 | 1678 |
|
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1679 if (curl.is_valid ()) |
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1680 { |
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1681 string_vector sv = curl.list (); |
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1682 octave_idx_type n = 0; |
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1683 glob_match pattern (file); |
| 9880 | 1684 |
|
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1685 for (octave_idx_type i = 0; i < sv.length (); i++) |
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1686 { |
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1687 if (pattern.match (sv(i))) |
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1688 { |
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1689 n++; |
| 9880 | 1690 |
|
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1691 time_t ftime; |
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1692 bool fisdir; |
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1693 double fsize; |
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1694 |
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1695 curl.get_fileinfo (sv(i), fsize, ftime, fisdir); |
| 9880 | 1696 |
|
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1697 if (fisdir) |
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1698 getallfiles (curl, sv(i), target); |
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1699 else |
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1700 { |
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1701 std::ofstream ofile ((target + sv(i)).c_str(), |
|
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1702 std::ios::out | |
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1703 std::ios::binary); |
| 9880 | 1704 |
|
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1705 if (! ofile.is_open ()) |
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1706 { |
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1707 error ("__ftp_mget__: unable to open file"); |
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1708 break; |
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1709 } |
| 9880 | 1710 |
|
10066
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1711 unwind_protect_safe frame; |
| 9880 | 1712 |
|
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1713 frame.add_fcn (delete_file, target + sv(i)); |
| 9880 | 1714 |
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1715 curl.get (sv(i), ofile); |
| 9880 | 1716 |
|
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1717 ofile.close (); |
| 9880 | 1718 |
|
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1719 if (!error_state) |
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1720 frame.discard (); |
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1721 else |
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1722 frame.run (); |
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1723 } |
| 9880 | 1724 |
|
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1725 if (error_state) |
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1726 break; |
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1727 } |
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1728 } |
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1729 if (n == 0) |
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1730 error ("__ftp_mget__: file not found"); |
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1731 } |
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1732 } |
| 9880 | 1733 } |
| 1734 #else | |
| 1735 error ("__ftp_mget__: not available in this version of Octave"); | |
| 1736 #endif | |
| 1737 | |
| 1738 return octave_value (); | |
| 1739 } |