Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 1815:1e2fb527f9c0
log DELETE errors
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sun, 30 Dec 2007 10:24:43 +0000 |
| parents | d466c739b54b |
| children | 20a2512aacc4 |
| rev | line source |
|---|---|
| 633 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_http.h> | |
| 10 | |
| 11 | |
| 1116 | 12 #define NGX_HTTP_DAV_COPY_BLOCK 65536 |
| 13 | |
| 14 #define NGX_HTTP_DAV_OFF 2 | |
| 15 | |
| 16 | |
| 17 #define NGX_HTTP_DAV_NO_DEPTH -3 | |
| 18 #define NGX_HTTP_DAV_INVALID_DEPTH -2 | |
| 19 #define NGX_HTTP_DAV_INFINITY_DEPTH -1 | |
| 20 | |
| 633 | 21 |
| 22 typedef struct { | |
| 23 ngx_uint_t methods; | |
| 637 | 24 ngx_flag_t create_full_put_path; |
| 669 | 25 ngx_uint_t access; |
| 633 | 26 } ngx_http_dav_loc_conf_t; |
| 27 | |
| 28 | |
| 1116 | 29 typedef struct { |
| 30 ngx_str_t path; | |
| 31 size_t len; | |
| 32 } ngx_http_dav_copy_ctx_t; | |
| 33 | |
| 34 | |
| 633 | 35 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
| 1116 | 36 |
| 37 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
| 38 | |
| 39 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
| 957 | 40 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 41 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 42 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 1116 | 43 |
| 44 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
| 45 ngx_http_dav_loc_conf_t *dlcf); | |
| 46 | |
| 47 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
| 48 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 49 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
| 50 ngx_str_t *path); | |
| 51 static ngx_int_t ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 52 | |
| 53 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, | |
| 54 ngx_str_t *path, ngx_uint_t dir); | |
| 55 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 56 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 57 ngx_int_t not_found, char *failed, u_char *path); |
| 58 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
| 633 | 59 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 60 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 61 void *parent, void *child); | |
| 681 | 62 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 63 |
| 64 | |
| 65 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 66 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 67 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 68 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 69 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 70 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 71 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 72 { ngx_null_string, 0 } |
| 73 }; | |
| 74 | |
| 75 | |
| 76 static ngx_command_t ngx_http_dav_commands[] = { | |
| 77 | |
| 78 { ngx_string("dav_methods"), | |
| 79 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 80 ngx_conf_set_bitmask_slot, | |
| 81 NGX_HTTP_LOC_CONF_OFFSET, | |
| 82 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 83 &ngx_http_dav_methods_mask }, | |
| 84 | |
| 637 | 85 { ngx_string("create_full_put_path"), |
| 86 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 87 ngx_conf_set_flag_slot, | |
| 88 NGX_HTTP_LOC_CONF_OFFSET, | |
| 89 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 90 NULL }, | |
| 91 | |
| 669 | 92 { ngx_string("dav_access"), |
| 675 | 93 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
|
1296
9fcfca54b208
dav_access uses ngx_conf_set_access_slot()
Igor Sysoev <igor@sysoev.ru>
parents:
1289
diff
changeset
|
94 ngx_conf_set_access_slot, |
| 669 | 95 NGX_HTTP_LOC_CONF_OFFSET, |
|
1296
9fcfca54b208
dav_access uses ngx_conf_set_access_slot()
Igor Sysoev <igor@sysoev.ru>
parents:
1289
diff
changeset
|
96 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 97 NULL }, |
| 98 | |
| 633 | 99 ngx_null_command |
| 100 }; | |
| 101 | |
| 102 | |
| 667 | 103 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 104 NULL, /* preconfiguration */ |
| 681 | 105 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 106 |
| 107 NULL, /* create main configuration */ | |
| 108 NULL, /* init main configuration */ | |
| 109 | |
| 110 NULL, /* create server configuration */ | |
| 111 NULL, /* merge server configuration */ | |
| 112 | |
| 113 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 114 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 115 }; | |
| 116 | |
| 117 | |
| 118 ngx_module_t ngx_http_dav_module = { | |
| 119 NGX_MODULE_V1, | |
| 120 &ngx_http_dav_module_ctx, /* module context */ | |
| 121 ngx_http_dav_commands, /* module directives */ | |
| 122 NGX_HTTP_MODULE, /* module type */ | |
| 123 NULL, /* init master */ | |
| 681 | 124 NULL, /* init module */ |
| 633 | 125 NULL, /* init process */ |
| 126 NULL, /* init thread */ | |
| 127 NULL, /* exit thread */ | |
| 128 NULL, /* exit process */ | |
| 129 NULL, /* exit master */ | |
| 130 NGX_MODULE_V1_PADDING | |
| 131 }; | |
| 132 | |
| 133 | |
| 134 static ngx_int_t | |
| 135 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 136 { | |
| 137 ngx_int_t rc; | |
| 138 ngx_http_dav_loc_conf_t *dlcf; | |
| 139 | |
| 140 /* TODO: Win32 */ | |
| 141 if (r->zero_in_uri) { | |
| 142 return NGX_DECLINED; | |
| 143 } | |
| 144 | |
| 145 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 146 | |
| 147 if (!(r->method & dlcf->methods)) { | |
| 148 return NGX_DECLINED; | |
| 149 } | |
| 150 | |
| 151 switch (r->method) { | |
| 152 | |
| 153 case NGX_HTTP_PUT: | |
| 154 | |
| 155 if (r->uri.data[r->uri.len - 1] == '/') { | |
|
1813
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
156 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
157 "can not PUT to a collection"); |
|
d3f80e0be8fa
change status code and add log message
Igor Sysoev <igor@sysoev.ru>
parents:
1804
diff
changeset
|
158 return NGX_HTTP_CONFLICT; |
| 633 | 159 } |
| 160 | |
| 161 r->request_body_in_file_only = 1; | |
| 162 r->request_body_in_persistent_file = 1; | |
|
1075
4d203f76b757
undo "client_body_in_file_only any"
Igor Sysoev <igor@sysoev.ru>
parents:
1060
diff
changeset
|
163 r->request_body_in_clean_file = 1; |
| 633 | 164 r->request_body_file_group_access = 1; |
| 637 | 165 r->request_body_file_log_level = 0; |
| 633 | 166 |
| 167 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 168 | |
| 169 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 170 return rc; | |
| 171 } | |
| 172 | |
| 173 return NGX_DONE; | |
| 174 | |
| 175 case NGX_HTTP_DELETE: | |
| 176 | |
| 1116 | 177 return ngx_http_dav_delete_handler(r); |
| 637 | 178 |
| 179 case NGX_HTTP_MKCOL: | |
| 180 | |
| 1116 | 181 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 182 |
| 1116 | 183 case NGX_HTTP_COPY: |
| 637 | 184 |
| 1116 | 185 return ngx_http_dav_copy_move_handler(r); |
| 637 | 186 |
| 1116 | 187 case NGX_HTTP_MOVE: |
| 637 | 188 |
| 1116 | 189 return ngx_http_dav_copy_move_handler(r); |
| 633 | 190 } |
| 191 | |
| 192 return NGX_DECLINED; | |
| 193 } | |
| 194 | |
| 195 | |
| 196 static void | |
| 197 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 198 { | |
| 669 | 199 char *failed; |
| 200 u_char *name; | |
| 773 | 201 size_t root; |
| 681 | 202 time_t date; |
| 637 | 203 ngx_err_t err; |
| 204 ngx_str_t *temp, path; | |
| 1116 | 205 ngx_uint_t status, not_found; |
| 637 | 206 ngx_file_info_t fi; |
| 207 ngx_http_dav_loc_conf_t *dlcf; | |
| 633 | 208 |
| 773 | 209 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 210 |
| 211 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 212 "http put filename: \"%s\"", path.data); | |
| 213 | |
| 214 temp = &r->request_body->temp_file->file.name; | |
| 215 | |
| 216 if (ngx_file_info(path.data, &fi) == -1) { | |
| 217 status = NGX_HTTP_CREATED; | |
| 218 | |
| 219 } else { | |
| 220 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 221 |
| 222 if (ngx_is_dir(&fi)) { | |
| 223 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 224 "\"%s\" could not be created", path.data); | |
| 633 | 225 |
| 663 | 226 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 227 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 228 ngx_delete_file_n " \"%s\" failed", | |
| 229 temp->data); | |
| 230 } | |
| 231 | |
| 232 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 233 return; | |
| 661 | 234 } |
| 637 | 235 } |
| 236 | |
| 669 | 237 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 238 | |
| 239 #if !(NGX_WIN32) | |
| 240 | |
| 1289 | 241 if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) { |
| 669 | 242 err = ngx_errno; |
| 1116 | 243 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 669 | 244 failed = ngx_change_file_access_n; |
| 245 name = temp->data; | |
| 246 | |
| 247 goto failed; | |
| 248 } | |
| 249 | |
| 250 #endif | |
| 251 | |
| 681 | 252 if (r->headers_in.date) { |
| 253 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
| 254 r->headers_in.date->value.len); | |
| 255 | |
| 256 if (date != NGX_ERROR) { | |
| 257 if (ngx_set_file_time(temp->data, | |
| 258 r->request_body->temp_file->file.fd, date) | |
| 259 != NGX_OK) | |
| 260 { | |
| 261 err = ngx_errno; | |
| 1116 | 262 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 681 | 263 failed = ngx_set_file_time_n; |
| 264 name = temp->data; | |
| 265 | |
| 266 goto failed; | |
| 267 } | |
| 268 } | |
| 269 } | |
| 270 | |
| 1116 | 271 not_found = NGX_HTTP_CONFLICT; |
| 669 | 272 failed = ngx_rename_file_n; |
| 273 name = path.data; | |
| 274 | |
| 633 | 275 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { |
| 276 goto ok; | |
| 277 } | |
| 278 | |
| 279 err = ngx_errno; | |
| 280 | |
| 637 | 281 if (err == NGX_ENOENT) { |
| 282 | |
| 283 if (dlcf->create_full_put_path) { | |
|
1089
b2e6eb425770
use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents:
1075
diff
changeset
|
284 err = ngx_create_full_path(path.data, ngx_dir_access(dlcf->access)); |
| 637 | 285 |
| 286 if (err == 0) { | |
| 287 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
| 288 goto ok; | |
| 289 } | |
| 290 | |
| 291 err = ngx_errno; | |
| 292 } | |
| 293 } | |
| 294 } | |
| 295 | |
| 633 | 296 #if (NGX_WIN32) |
| 297 | |
| 298 if (err == NGX_EEXIST) { | |
|
1693
f4eb04fd8579
use malloc() in ngx_win32_rename_file, set crit level instead of error
Igor Sysoev <igor@sysoev.ru>
parents:
1374
diff
changeset
|
299 if (ngx_win32_rename_file(temp, &path, r->connection->log) == NGX_OK) { |
| 633 | 300 |
| 301 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
| 302 goto ok; | |
| 303 } | |
| 304 } | |
| 305 | |
| 306 err = ngx_errno; | |
| 307 } | |
| 308 | |
| 681 | 309 #endif |
| 669 | 310 |
| 311 failed: | |
| 312 | |
| 661 | 313 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 314 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 315 ngx_delete_file_n " \"%s\" failed", | |
| 316 temp->data); | |
| 317 } | |
| 318 | |
| 669 | 319 ngx_http_finalize_request(r, |
| 1116 | 320 ngx_http_dav_error(r->connection->log, err, |
| 321 not_found, failed, name)); | |
| 669 | 322 |
| 633 | 323 return; |
| 324 | |
| 325 ok: | |
| 326 | |
| 327 if (status == NGX_HTTP_CREATED) { | |
| 637 | 328 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 329 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 330 return; | |
| 331 } | |
| 639 | 332 |
| 333 r->headers_out.content_length_n = 0; | |
| 633 | 334 } |
| 335 | |
| 336 r->headers_out.status = status; | |
| 337 r->header_only = 1; | |
| 338 | |
| 339 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 340 return; | |
| 341 } | |
| 342 | |
| 343 | |
| 637 | 344 static ngx_int_t |
| 1116 | 345 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 346 { | |
| 347 size_t root; | |
| 1815 | 348 ngx_err_t err; |
| 1116 | 349 ngx_int_t rc, depth; |
| 350 ngx_uint_t dir; | |
| 351 ngx_str_t path; | |
| 352 ngx_file_info_t fi; | |
| 353 | |
| 354 if (r->headers_in.content_length_n > 0) { | |
| 1815 | 355 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 356 "DELETE with body is unsupported"); | |
| 1116 | 357 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 358 } | |
| 359 | |
| 360 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 361 | |
| 362 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 363 "http delete filename: \"%s\"", path.data); | |
| 364 | |
| 365 if (ngx_file_info(path.data, &fi) == -1) { | |
| 1815 | 366 err = ngx_errno; |
| 367 | |
| 368 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 369 | |
| 370 return ngx_http_dav_error(r->connection->log, err, | |
| 371 rc, ngx_file_info_n, path.data); | |
| 1116 | 372 } |
| 373 | |
| 374 if (ngx_is_dir(&fi)) { | |
| 375 | |
| 376 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 377 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 378 "DELETE \"%s\" failed", path.data); | |
| 379 return NGX_HTTP_CONFLICT; | |
| 1116 | 380 } |
| 381 | |
| 382 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 383 | |
| 384 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 385 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 386 "\"Depth\" header must be infinity"); | |
| 1116 | 387 return NGX_HTTP_BAD_REQUEST; |
| 388 } | |
| 389 | |
| 390 path.len -= 2; /* omit "/\0" */ | |
| 391 | |
| 392 dir = 1; | |
| 393 | |
| 394 } else { | |
| 395 | |
| 396 depth = ngx_http_dav_depth(r, 0); | |
| 397 | |
| 398 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 399 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 400 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 401 return NGX_HTTP_BAD_REQUEST; |
| 402 } | |
| 403 | |
| 404 dir = 0; | |
| 405 } | |
| 406 | |
| 407 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 408 | |
| 409 if (rc == NGX_OK) { | |
| 410 return NGX_HTTP_NO_CONTENT; | |
| 411 } | |
| 412 | |
| 413 return rc; | |
| 414 } | |
| 415 | |
| 416 | |
| 417 static ngx_int_t | |
| 418 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 419 { | |
| 420 return NGX_OK; | |
| 421 } | |
| 422 | |
| 423 | |
| 424 static ngx_int_t | |
| 425 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 426 { | |
| 427 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 428 "http delete dir: \"%s\"", path->data); | |
| 429 | |
| 430 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 431 | |
| 432 /* TODO: add to 207 */ | |
| 433 | |
| 434 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 435 path->data); | |
| 436 } | |
| 437 | |
| 438 return NGX_OK; | |
| 439 } | |
| 440 | |
| 441 | |
| 442 static ngx_int_t | |
| 443 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 444 { | |
| 445 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 446 "http delete file: \"%s\"", path->data); | |
| 447 | |
| 448 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 449 | |
| 450 /* TODO: add to 207 */ | |
| 451 | |
| 452 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 453 path->data); | |
| 454 } | |
| 455 | |
| 456 return NGX_OK; | |
| 457 } | |
| 458 | |
| 459 | |
| 460 static ngx_int_t | |
| 461 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) | |
| 462 { | |
| 463 size_t root; | |
| 464 ngx_int_t rc; | |
| 465 ngx_str_t path; | |
| 466 | |
| 467 if (r->headers_in.content_length_n > 0) { | |
| 468 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 469 } | |
| 470 | |
|
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
471 rc = ngx_http_discard_request_body(r); |
| 1116 | 472 |
| 1374 | 473 if (rc != NGX_OK) { |
| 1116 | 474 return rc; |
| 475 } | |
| 476 | |
| 477 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 478 | |
| 479 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 480 "http mkcol path: \"%s\"", path.data); | |
| 481 | |
| 482 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 483 != NGX_FILE_ERROR) | |
| 484 { | |
| 485 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 486 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 487 } | |
| 488 | |
| 489 return NGX_HTTP_CREATED; | |
| 490 } | |
| 491 | |
| 492 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 493 NGX_HTTP_BAD_REQUEST, ngx_create_dir_n, | |
| 494 path.data); | |
| 495 } | |
| 496 | |
| 497 | |
| 498 static ngx_int_t | |
| 499 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 500 { | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
501 u_char *p, *desthost, *last, ch; |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
502 size_t len, root; |
| 1116 | 503 ngx_err_t err; |
| 504 ngx_int_t rc, depth; | |
| 505 ngx_uint_t overwrite, slash; | |
| 506 ngx_str_t path, uri; | |
| 507 ngx_tree_ctx_t tree; | |
| 508 ngx_file_info_t fi; | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
509 ngx_table_elt_t *host, *dest, *over; |
| 1116 | 510 ngx_http_dav_copy_ctx_t copy; |
| 511 | |
| 512 if (r->headers_in.content_length_n > 0) { | |
| 513 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 514 } | |
| 515 | |
| 516 dest = r->headers_in.destination; | |
| 517 | |
| 518 if (dest == NULL) { | |
| 519 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 520 "client sent no \"Destination\" header"); | |
| 521 return NGX_HTTP_BAD_REQUEST; | |
| 522 } | |
| 523 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
524 host = r->headers_in.host; |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
525 |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
526 if (host == NULL) { |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
527 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
528 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
529 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 530 } |
| 531 | |
| 532 #if (NGX_HTTP_SSL) | |
| 533 | |
| 534 if (r->connection->ssl) { | |
| 535 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 536 != 0) | |
| 537 { | |
| 538 goto invalid_destination; | |
| 539 } | |
| 540 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
541 desthost = dest->value.data + sizeof("https://") - 1; |
| 1116 | 542 |
| 543 } else | |
| 544 #endif | |
| 545 { | |
| 546 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 547 != 0) | |
| 548 { | |
| 549 goto invalid_destination; | |
| 550 } | |
| 551 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
552 desthost = dest->value.data + sizeof("http://") - 1; |
| 1116 | 553 } |
| 554 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
555 len = r->headers_in.host_name_len; |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
556 |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
557 if (ngx_strncmp(desthost, host->value.data, len) != 0) { |
| 1116 | 558 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 559 "Destination URI \"%V\" is handled by " | |
| 560 "different repository than the source URI", | |
| 561 &dest->value); | |
| 562 | |
| 563 return NGX_HTTP_BAD_REQUEST; | |
| 564 } | |
| 565 | |
| 566 last = dest->value.data + dest->value.len; | |
| 567 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
568 for (p = desthost + len; p < last; p++) { |
| 1116 | 569 if (*p == '/') { |
| 570 goto destination_done; | |
| 571 } | |
| 572 } | |
| 573 | |
| 574 invalid_destination: | |
| 575 | |
| 576 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 577 "client sent invalid \"Destination\" header: \"%V\"", | |
| 578 &dest->value); | |
| 579 | |
| 580 return NGX_HTTP_BAD_REQUEST; | |
| 581 | |
| 582 destination_done: | |
| 583 | |
| 584 depth = ngx_http_dav_depth(r, 0); | |
| 585 | |
| 586 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 587 return NGX_HTTP_BAD_REQUEST; | |
| 588 } | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
589 |
| 1116 | 590 over = r->headers_in.overwrite; |
| 591 | |
| 592 if (over) { | |
| 593 if (over->value.len == 1) { | |
| 594 ch = over->value.data[0]; | |
| 595 | |
| 596 if (ch == 'T' || ch == 't') { | |
| 597 overwrite = 1; | |
| 598 goto overwrite_done; | |
| 599 } | |
| 600 | |
| 601 if (ch == 'F' || ch == 'f') { | |
| 602 overwrite = 0; | |
| 603 goto overwrite_done; | |
| 604 } | |
| 605 | |
| 606 } | |
| 607 | |
| 608 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 609 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 610 &over->value); | |
| 611 | |
| 612 return NGX_HTTP_BAD_REQUEST; | |
| 613 } | |
| 614 | |
| 615 overwrite = 1; | |
| 616 | |
| 617 overwrite_done: | |
| 618 | |
|
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
619 rc = ngx_http_discard_request_body(r); |
| 1116 | 620 |
| 1374 | 621 if (rc != NGX_OK) { |
| 1116 | 622 return rc; |
| 623 } | |
| 624 | |
| 625 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 626 | |
| 627 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 628 "http copy from: \"%s\"", path.data); | |
| 629 | |
| 630 uri = r->uri; | |
| 631 | |
| 632 r->uri.len = last - p; | |
| 633 r->uri.data = p; | |
| 634 | |
| 635 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 636 | |
| 637 r->uri = uri; | |
| 638 | |
| 639 copy.path.len--; /* omit "\0" */ | |
| 640 | |
| 641 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 642 slash = 1; | |
| 643 copy.path.len--; | |
| 644 copy.path.data[copy.path.len] = '\0'; | |
| 645 | |
| 646 } else { | |
| 647 slash = 0; | |
| 648 } | |
| 649 | |
| 650 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 651 "http copy to: \"%s\"", copy.path.data); | |
| 652 | |
| 653 if (ngx_file_info(copy.path.data, &fi) == -1) { | |
| 654 err = ngx_errno; | |
| 655 | |
| 656 if (err != NGX_ENOENT) { | |
| 657 return ngx_http_dav_error(r->connection->log, err, | |
| 658 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 659 copy.path.data); | |
| 660 } | |
| 661 | |
| 662 /* destination does not exist */ | |
| 663 | |
| 664 } else { | |
| 665 | |
| 666 /* destination exists */ | |
| 667 | |
| 668 if (ngx_is_dir(&fi) && !slash) { | |
| 669 return NGX_HTTP_CONFLICT; | |
| 670 } | |
| 671 | |
| 672 if (!overwrite) { | |
| 673 return NGX_HTTP_PRECONDITION_FAILED; | |
| 674 } | |
| 675 | |
| 676 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 677 "http delete: \"%s\"", copy.path.data); | |
| 678 | |
| 679 rc = ngx_http_dav_delete_path(r, ©.path, ngx_is_dir(&fi)); | |
| 680 | |
| 681 if (rc != NGX_OK) { | |
| 682 return rc; | |
| 683 } | |
| 684 } | |
| 685 | |
| 686 if (ngx_file_info(path.data, &fi) == -1) { | |
| 687 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 688 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 689 path.data); | |
| 690 } | |
| 691 | |
| 692 | |
| 693 if (ngx_is_dir(&fi)) { | |
| 694 | |
| 695 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 696 /* TODO: 301 */ | |
| 697 return NGX_HTTP_BAD_REQUEST; | |
| 698 } | |
| 699 | |
| 700 path.len -= 2; /* omit "/\0" */ | |
| 701 | |
| 702 if (r->method == NGX_HTTP_MOVE) { | |
| 703 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 704 return NGX_HTTP_CREATED; | |
| 705 } | |
| 706 } | |
| 707 | |
| 708 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 709 == NGX_FILE_ERROR) | |
| 710 { | |
| 711 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 712 NGX_HTTP_NOT_FOUND, | |
| 713 ngx_create_dir_n, copy.path.data); | |
| 714 } | |
| 715 | |
| 716 copy.len = path.len; | |
| 717 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
718 tree.init_handler = NULL; |
| 1116 | 719 tree.file_handler = ngx_http_dav_copy_file; |
| 720 tree.pre_tree_handler = ngx_http_dav_copy_dir; | |
| 721 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 722 tree.spec_handler = ngx_http_dav_noop; | |
| 723 tree.data = © | |
| 724 tree.alloc = 0; | |
| 725 tree.log = r->connection->log; | |
| 726 | |
| 727 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 728 | |
| 729 if (r->method == NGX_HTTP_MOVE) { | |
| 730 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 731 | |
| 732 if (rc != NGX_OK) { | |
| 733 return rc; | |
| 734 } | |
| 735 } | |
| 736 | |
| 737 return NGX_HTTP_CREATED; | |
| 738 } | |
| 739 | |
| 740 } else { | |
| 741 | |
| 742 if (dest->value.data[dest->value.len - 1] == '/') { | |
| 743 return NGX_HTTP_BAD_REQUEST; | |
| 744 } | |
| 745 | |
| 746 if (r->method == NGX_HTTP_MOVE) { | |
| 747 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 748 return NGX_HTTP_NO_CONTENT; | |
| 749 } | |
| 750 } | |
| 751 | |
| 752 tree.data = © | |
| 753 tree.log = r->connection->log; | |
| 754 | |
| 755 if (ngx_http_dav_copy_file(&tree, &path) != NGX_FILE_ERROR) { | |
| 756 | |
| 757 if (r->method == NGX_HTTP_MOVE) { | |
| 758 rc = ngx_http_dav_delete_path(r, &path, 0); | |
| 759 | |
| 760 if (rc != NGX_OK) { | |
| 761 return rc; | |
| 762 } | |
| 763 } | |
| 764 | |
| 765 return NGX_HTTP_NO_CONTENT; | |
| 766 } | |
| 767 } | |
| 768 | |
| 769 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 770 } | |
| 771 | |
| 772 | |
| 773 static ngx_int_t | |
| 774 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 775 { | |
| 776 u_char *p, *dir; | |
| 777 size_t len; | |
| 778 ngx_http_dav_copy_ctx_t *copy; | |
| 779 | |
| 780 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 781 "http copy dir: \"%s\"", path->data); | |
| 782 | |
| 783 copy = ctx->data; | |
| 784 | |
| 785 len = copy->path.len + path->len; | |
| 786 | |
| 787 dir = ngx_alloc(len + 1, ctx->log); | |
| 788 if (dir == NULL) { | |
| 789 return NGX_ABORT; | |
| 790 } | |
| 791 | |
| 792 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 793 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 794 | |
| 795 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 796 "http copy dir to: \"%s\"", dir); | |
| 797 | |
| 798 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 799 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 800 dir); | |
| 801 } | |
| 802 | |
| 803 ngx_free(dir); | |
| 804 | |
| 805 return NGX_OK; | |
| 806 } | |
| 807 | |
| 808 | |
| 809 static ngx_int_t | |
| 810 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 811 { | |
| 812 u_char *p, *dir; | |
| 813 size_t len; | |
| 814 ngx_http_dav_copy_ctx_t *copy; | |
| 815 | |
| 816 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 817 "http copy dir time: \"%s\"", path->data); | |
| 818 | |
| 819 copy = ctx->data; | |
| 820 | |
| 821 len = copy->path.len + path->len; | |
| 822 | |
| 823 dir = ngx_alloc(len + 1, ctx->log); | |
| 824 if (dir == NULL) { | |
| 825 return NGX_ABORT; | |
| 826 } | |
| 827 | |
| 828 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 829 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 830 | |
| 831 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 832 "http copy dir time to: \"%s\"", dir); | |
| 833 | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
834 #if (NGX_WIN32) |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
835 { |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
836 ngx_fd_t fd; |
| 1116 | 837 |
| 838 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 839 | |
| 840 if (fd == NGX_INVALID_FILE) { | |
| 841 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 842 goto failed; | |
| 843 } | |
| 844 | |
| 845 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 846 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 847 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 848 } | |
| 849 | |
| 850 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 851 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 852 ngx_close_file_n " \"%s\" failed", dir); | |
| 853 } | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
854 } |
| 1116 | 855 |
| 856 failed: | |
| 857 | |
| 858 #else | |
| 859 | |
| 860 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 861 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 862 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 863 } | |
| 864 | |
| 865 #endif | |
| 866 | |
| 867 ngx_free(dir); | |
| 868 | |
| 869 return NGX_OK; | |
| 870 } | |
| 871 | |
| 872 | |
| 873 static ngx_int_t | |
| 874 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 875 { | |
| 876 u_char *p, *file; | |
| 877 size_t len; | |
| 878 off_t size; | |
| 879 ssize_t n; | |
| 880 ngx_fd_t fd, copy_fd; | |
| 881 ngx_http_dav_copy_ctx_t *copy; | |
| 882 u_char buf[NGX_HTTP_DAV_COPY_BLOCK]; | |
| 883 | |
| 884 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 885 "http copy file: \"%s\"", path->data); | |
| 886 | |
| 887 copy = ctx->data; | |
| 888 | |
| 889 len = copy->path.len + path->len; | |
| 890 | |
| 891 file = ngx_alloc(len + 1, ctx->log); | |
| 892 if (file == NULL) { | |
| 893 return NGX_ABORT; | |
| 894 } | |
| 895 | |
| 896 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 897 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 898 | |
| 899 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 900 "http copy file to: \"%s\"", file); | |
| 901 | |
| 902 fd = ngx_open_file(path->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); | |
| 903 | |
| 904 if (fd == NGX_INVALID_FILE) { | |
| 905 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
| 906 path->data); | |
| 907 goto failed; | |
| 908 } | |
| 909 | |
| 910 copy_fd = ngx_open_file(file, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, | |
| 911 ctx->access); | |
| 912 | |
| 913 if (copy_fd == NGX_INVALID_FILE) { | |
| 914 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
| 915 file); | |
| 916 goto copy_failed; | |
| 917 } | |
| 918 | |
| 919 for (size = ctx->size; size > 0; size -= n) { | |
| 920 | |
| 921 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK); | |
| 922 | |
| 923 if (n == NGX_FILE_ERROR) { | |
| 924 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 925 ngx_read_fd_n " \"%s\" failed", path->data); | |
| 926 break; | |
| 927 } | |
| 928 | |
| 929 if (ngx_write_fd(copy_fd, buf, n) == NGX_FILE_ERROR) { | |
| 930 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 931 ngx_write_fd_n " \"%s\" failed", file); | |
| 932 } | |
| 933 } | |
| 934 | |
| 935 if (ngx_set_file_time(file, copy_fd, ctx->mtime) != NGX_OK) { | |
| 936 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 937 ngx_set_file_time_n " \"%s\" failed", file); | |
| 938 } | |
| 939 | |
| 940 if (ngx_close_file(copy_fd) == NGX_FILE_ERROR) { | |
| 941 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 942 ngx_close_file_n " \"%s\" failed", file); | |
| 943 } | |
| 944 | |
| 945 copy_failed: | |
| 946 | |
| 947 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 948 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 949 ngx_close_file_n " \"%s\" failed", path->data); | |
| 950 } | |
| 951 | |
| 952 failed: | |
| 953 | |
| 954 ngx_free(file); | |
| 955 | |
| 956 return NGX_OK; | |
| 957 } | |
| 958 | |
| 959 | |
| 960 static ngx_int_t | |
| 961 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) | |
| 962 { | |
| 963 char *failed; | |
| 964 ngx_tree_ctx_t tree; | |
| 965 | |
| 966 if (dir) { | |
| 967 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
968 tree.init_handler = NULL; |
| 1116 | 969 tree.file_handler = ngx_http_dav_delete_file; |
| 970 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 971 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 972 tree.spec_handler = ngx_http_dav_delete_file; | |
| 973 tree.data = NULL; | |
| 974 tree.alloc = 0; | |
| 975 tree.log = r->connection->log; | |
| 976 | |
| 1749 | 977 /* TODO: 207 */ |
| 1116 | 978 |
| 979 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 980 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 981 } | |
| 982 | |
| 983 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 984 return NGX_OK; | |
| 985 } | |
| 986 | |
| 987 failed = ngx_delete_dir_n; | |
| 988 | |
| 989 } else { | |
| 990 | |
| 991 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 992 return NGX_OK; | |
| 993 } | |
| 994 | |
| 995 failed = ngx_delete_file_n; | |
| 996 } | |
| 997 | |
| 998 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 999 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1000 } | |
| 1001 | |
| 1002 | |
| 1003 static ngx_int_t | |
| 1004 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) | |
| 1005 { | |
| 1006 ngx_table_elt_t *depth; | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
1007 |
| 1116 | 1008 depth = r->headers_in.depth; |
| 1009 | |
| 1010 if (depth == NULL) { | |
| 1011 return dflt; | |
| 1012 } | |
| 1013 | |
| 1014 if (depth->value.len == 1) { | |
| 1015 | |
| 1016 if (depth->value.data[0] == '0') { | |
| 1017 return 0; | |
| 1018 } | |
| 1019 | |
| 1020 if (depth->value.data[0] == '1') { | |
| 1021 return 1; | |
| 1022 } | |
| 1023 | |
| 1024 } else { | |
| 1025 | |
| 1026 if (depth->value.len == sizeof("infinity") - 1 | |
| 1027 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 1028 { | |
| 1029 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 1030 } | |
| 1031 } | |
| 1032 | |
| 1033 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1034 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1035 &depth->value); | |
| 1036 | |
| 1037 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1038 } | |
| 1039 | |
| 1040 | |
| 1041 static ngx_int_t | |
| 1042 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1043 char *failed, u_char *path) |
| 1044 { | |
| 1045 ngx_int_t rc; | |
| 1046 ngx_uint_t level; | |
| 1047 | |
| 1048 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1049 level = NGX_LOG_ERR; | |
| 1050 rc = not_found; | |
| 1051 | |
| 1052 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1053 level = NGX_LOG_ERR; | |
| 1054 rc = NGX_HTTP_FORBIDDEN; | |
| 1055 | |
| 1056 } else if (err == NGX_EEXIST) { | |
| 1057 level = NGX_LOG_ERR; | |
| 1058 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1059 | |
| 1060 } else if (err == NGX_ENOSPC) { | |
| 1061 level = NGX_LOG_CRIT; | |
| 1062 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1063 | |
| 1064 } else { | |
| 1065 level = NGX_LOG_CRIT; | |
| 1066 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1067 } | |
| 1068 | |
| 1116 | 1069 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1070 |
| 1071 return rc; | |
| 1072 } | |
| 1073 | |
| 1074 | |
| 1075 static ngx_int_t | |
| 1076 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1077 { | |
| 1078 u_char *location; | |
| 1079 ngx_http_core_loc_conf_t *clcf; | |
| 1080 | |
| 1081 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1082 if (r->headers_out.location == NULL) { | |
| 1083 return NGX_ERROR; | |
| 1084 } | |
| 1085 | |
| 1086 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1087 | |
| 1088 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1089 location = path + clcf->root.len; | |
| 1090 | |
| 1091 } else { | |
| 1092 location = ngx_palloc(r->pool, r->uri.len); | |
| 1093 if (location == NULL) { | |
| 1094 return NGX_ERROR; | |
| 1095 } | |
| 1096 | |
| 1097 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1098 } | |
| 1099 | |
| 1100 /* | |
| 1101 * we do not need to set the r->headers_out.location->hash and | |
| 1102 * r->headers_out.location->key fields | |
| 1103 */ | |
| 1104 | |
| 1105 r->headers_out.location->value.len = r->uri.len; | |
| 1106 r->headers_out.location->value.data = location; | |
| 1107 | |
| 1108 return NGX_OK; | |
| 1109 } | |
| 1110 | |
| 1111 | |
| 633 | 1112 static void * |
| 1113 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1114 { | |
| 1115 ngx_http_dav_loc_conf_t *conf; | |
| 1116 | |
| 1117 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1118 if (conf == NULL) { | |
| 1119 return NGX_CONF_ERROR; | |
| 1120 } | |
| 1121 | |
| 1122 /* | |
| 1123 * set by ngx_pcalloc(): | |
| 1124 * | |
| 1125 * conf->methods = 0; | |
| 1126 */ | |
| 1127 | |
| 637 | 1128 conf->create_full_put_path = NGX_CONF_UNSET; |
| 669 | 1129 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1130 |
| 633 | 1131 return conf; |
| 1132 } | |
| 1133 | |
| 1134 | |
| 1135 static char * | |
| 1136 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1137 { | |
| 1138 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1139 ngx_http_dav_loc_conf_t *conf = child; | |
| 1140 | |
| 1141 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1142 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1143 | |
| 1144 ngx_conf_merge_value(conf->create_full_put_path, prev->create_full_put_path, | |
| 1145 0); | |
| 633 | 1146 |
| 669 | 1147 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1148 | |
| 633 | 1149 return NGX_CONF_OK; |
| 1150 } | |
| 1151 | |
| 1152 | |
| 1153 static ngx_int_t | |
| 681 | 1154 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1155 { |
| 1156 ngx_http_handler_pt *h; | |
| 1157 ngx_http_core_main_conf_t *cmcf; | |
| 1158 | |
| 681 | 1159 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1160 |
| 1161 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1162 if (h == NULL) { | |
| 1163 return NGX_ERROR; | |
| 1164 } | |
| 1165 | |
| 1166 *h = ngx_http_dav_handler; | |
| 1167 | |
| 1168 return NGX_OK; | |
| 1169 } |