Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 1769:a35bc4007ec3
tree.init_handler is never called
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Fri, 21 Dec 2007 17:50:49 +0000 |
| parents | b87ce8dcba37 |
| children | 7405719e4848 |
| 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] == '/') { | |
|
1060
8e5c032e7855
the PUTing to collection must return NGX_HTTP_BAD_REQUEST
Igor Sysoev <igor@sysoev.ru>
parents:
1058
diff
changeset
|
156 return NGX_HTTP_BAD_REQUEST; |
| 633 | 157 } |
| 158 | |
| 159 r->request_body_in_file_only = 1; | |
| 160 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
|
161 r->request_body_in_clean_file = 1; |
| 633 | 162 r->request_body_file_group_access = 1; |
| 637 | 163 r->request_body_file_log_level = 0; |
| 633 | 164 |
| 165 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 166 | |
| 167 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 168 return rc; | |
| 169 } | |
| 170 | |
| 171 return NGX_DONE; | |
| 172 | |
| 173 case NGX_HTTP_DELETE: | |
| 174 | |
| 1116 | 175 return ngx_http_dav_delete_handler(r); |
| 637 | 176 |
| 177 case NGX_HTTP_MKCOL: | |
| 178 | |
| 1116 | 179 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 180 |
| 1116 | 181 case NGX_HTTP_COPY: |
| 637 | 182 |
| 1116 | 183 return ngx_http_dav_copy_move_handler(r); |
| 637 | 184 |
| 1116 | 185 case NGX_HTTP_MOVE: |
| 637 | 186 |
| 1116 | 187 return ngx_http_dav_copy_move_handler(r); |
| 633 | 188 } |
| 189 | |
| 190 return NGX_DECLINED; | |
| 191 } | |
| 192 | |
| 193 | |
| 194 static void | |
| 195 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 196 { | |
| 669 | 197 char *failed; |
| 198 u_char *name; | |
| 773 | 199 size_t root; |
| 681 | 200 time_t date; |
| 637 | 201 ngx_err_t err; |
| 202 ngx_str_t *temp, path; | |
| 1116 | 203 ngx_uint_t status, not_found; |
| 637 | 204 ngx_file_info_t fi; |
| 205 ngx_http_dav_loc_conf_t *dlcf; | |
| 633 | 206 |
| 773 | 207 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 208 |
| 209 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 210 "http put filename: \"%s\"", path.data); | |
| 211 | |
| 212 temp = &r->request_body->temp_file->file.name; | |
| 213 | |
| 214 if (ngx_file_info(path.data, &fi) == -1) { | |
| 215 status = NGX_HTTP_CREATED; | |
| 216 | |
| 217 } else { | |
| 218 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 219 |
| 220 if (ngx_is_dir(&fi)) { | |
| 221 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 222 "\"%s\" could not be created", path.data); | |
| 633 | 223 |
| 663 | 224 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 225 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 226 ngx_delete_file_n " \"%s\" failed", | |
| 227 temp->data); | |
| 228 } | |
| 229 | |
| 230 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 231 return; | |
| 661 | 232 } |
| 637 | 233 } |
| 234 | |
| 669 | 235 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 236 | |
| 237 #if !(NGX_WIN32) | |
| 238 | |
| 1289 | 239 if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) { |
| 669 | 240 err = ngx_errno; |
| 1116 | 241 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 669 | 242 failed = ngx_change_file_access_n; |
| 243 name = temp->data; | |
| 244 | |
| 245 goto failed; | |
| 246 } | |
| 247 | |
| 248 #endif | |
| 249 | |
| 681 | 250 if (r->headers_in.date) { |
| 251 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
| 252 r->headers_in.date->value.len); | |
| 253 | |
| 254 if (date != NGX_ERROR) { | |
| 255 if (ngx_set_file_time(temp->data, | |
| 256 r->request_body->temp_file->file.fd, date) | |
| 257 != NGX_OK) | |
| 258 { | |
| 259 err = ngx_errno; | |
| 1116 | 260 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 681 | 261 failed = ngx_set_file_time_n; |
| 262 name = temp->data; | |
| 263 | |
| 264 goto failed; | |
| 265 } | |
| 266 } | |
| 267 } | |
| 268 | |
| 1116 | 269 not_found = NGX_HTTP_CONFLICT; |
| 669 | 270 failed = ngx_rename_file_n; |
| 271 name = path.data; | |
| 272 | |
| 633 | 273 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { |
| 274 goto ok; | |
| 275 } | |
| 276 | |
| 277 err = ngx_errno; | |
| 278 | |
| 637 | 279 if (err == NGX_ENOENT) { |
| 280 | |
| 281 if (dlcf->create_full_put_path) { | |
|
1089
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use ngx_dir_access() to enable search bits for directory
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parents:
1075
diff
changeset
|
282 err = ngx_create_full_path(path.data, ngx_dir_access(dlcf->access)); |
| 637 | 283 |
| 284 if (err == 0) { | |
| 285 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
| 286 goto ok; | |
| 287 } | |
| 288 | |
| 289 err = ngx_errno; | |
| 290 } | |
| 291 } | |
| 292 } | |
| 293 | |
| 633 | 294 #if (NGX_WIN32) |
| 295 | |
| 296 if (err == NGX_EEXIST) { | |
|
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use malloc() in ngx_win32_rename_file, set crit level instead of error
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changeset
|
297 if (ngx_win32_rename_file(temp, &path, r->connection->log) == NGX_OK) { |
| 633 | 298 |
| 299 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) { | |
| 300 goto ok; | |
| 301 } | |
| 302 } | |
| 303 | |
| 304 err = ngx_errno; | |
| 305 } | |
| 306 | |
| 681 | 307 #endif |
| 669 | 308 |
| 309 failed: | |
| 310 | |
| 661 | 311 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 312 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 313 ngx_delete_file_n " \"%s\" failed", | |
| 314 temp->data); | |
| 315 } | |
| 316 | |
| 669 | 317 ngx_http_finalize_request(r, |
| 1116 | 318 ngx_http_dav_error(r->connection->log, err, |
| 319 not_found, failed, name)); | |
| 669 | 320 |
| 633 | 321 return; |
| 322 | |
| 323 ok: | |
| 324 | |
| 325 if (status == NGX_HTTP_CREATED) { | |
| 637 | 326 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 327 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 328 return; | |
| 329 } | |
| 639 | 330 |
| 331 r->headers_out.content_length_n = 0; | |
| 633 | 332 } |
| 333 | |
| 334 r->headers_out.status = status; | |
| 335 r->header_only = 1; | |
| 336 | |
| 337 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 338 return; | |
| 339 } | |
| 340 | |
| 341 | |
| 637 | 342 static ngx_int_t |
| 1116 | 343 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 344 { | |
| 345 size_t root; | |
| 346 ngx_int_t rc, depth; | |
| 347 ngx_uint_t dir; | |
| 348 ngx_str_t path; | |
| 349 ngx_file_info_t fi; | |
| 350 | |
| 351 if (r->headers_in.content_length_n > 0) { | |
| 352 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 353 } | |
| 354 | |
|
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
355 rc = ngx_http_discard_request_body(r); |
| 1116 | 356 |
| 1374 | 357 if (rc != NGX_OK) { |
| 1116 | 358 return rc; |
| 359 } | |
| 360 | |
| 361 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 362 | |
| 363 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 364 "http delete filename: \"%s\"", path.data); | |
| 365 | |
| 366 if (ngx_file_info(path.data, &fi) == -1) { | |
| 367 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 368 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 369 path.data); | |
| 370 } | |
| 371 | |
| 372 if (ngx_is_dir(&fi)) { | |
| 373 | |
| 374 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 375 /* TODO: 301 */ | |
| 376 return NGX_HTTP_BAD_REQUEST; | |
| 377 } | |
| 378 | |
| 379 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 380 | |
| 381 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 382 return NGX_HTTP_BAD_REQUEST; | |
| 383 } | |
| 384 | |
| 385 path.len -= 2; /* omit "/\0" */ | |
| 386 | |
| 387 dir = 1; | |
| 388 | |
| 389 } else { | |
| 390 | |
| 391 depth = ngx_http_dav_depth(r, 0); | |
| 392 | |
| 393 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 394 return NGX_HTTP_BAD_REQUEST; | |
| 395 } | |
| 396 | |
| 397 dir = 0; | |
| 398 } | |
| 399 | |
| 400 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 401 | |
| 402 if (rc == NGX_OK) { | |
| 403 return NGX_HTTP_NO_CONTENT; | |
| 404 } | |
| 405 | |
| 406 return rc; | |
| 407 } | |
| 408 | |
| 409 | |
| 410 static ngx_int_t | |
| 411 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 412 { | |
| 413 return NGX_OK; | |
| 414 } | |
| 415 | |
| 416 | |
| 417 static ngx_int_t | |
| 418 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 419 { | |
| 420 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 421 "http delete dir: \"%s\"", path->data); | |
| 422 | |
| 423 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 424 | |
| 425 /* TODO: add to 207 */ | |
| 426 | |
| 427 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 428 path->data); | |
| 429 } | |
| 430 | |
| 431 return NGX_OK; | |
| 432 } | |
| 433 | |
| 434 | |
| 435 static ngx_int_t | |
| 436 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 437 { | |
| 438 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 439 "http delete file: \"%s\"", path->data); | |
| 440 | |
| 441 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 442 | |
| 443 /* TODO: add to 207 */ | |
| 444 | |
| 445 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 446 path->data); | |
| 447 } | |
| 448 | |
| 449 return NGX_OK; | |
| 450 } | |
| 451 | |
| 452 | |
| 453 static ngx_int_t | |
| 454 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) | |
| 455 { | |
| 456 size_t root; | |
| 457 ngx_int_t rc; | |
| 458 ngx_str_t path; | |
| 459 | |
| 460 if (r->headers_in.content_length_n > 0) { | |
| 461 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 462 } | |
| 463 | |
|
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
464 rc = ngx_http_discard_request_body(r); |
| 1116 | 465 |
| 1374 | 466 if (rc != NGX_OK) { |
| 1116 | 467 return rc; |
| 468 } | |
| 469 | |
| 470 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 471 | |
| 472 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 473 "http mkcol path: \"%s\"", path.data); | |
| 474 | |
| 475 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 476 != NGX_FILE_ERROR) | |
| 477 { | |
| 478 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 479 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 480 } | |
| 481 | |
| 482 return NGX_HTTP_CREATED; | |
| 483 } | |
| 484 | |
| 485 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 486 NGX_HTTP_BAD_REQUEST, ngx_create_dir_n, | |
| 487 path.data); | |
| 488 } | |
| 489 | |
| 490 | |
| 491 static ngx_int_t | |
| 492 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 493 { | |
| 494 u_char *p, *host, *last, ch; | |
| 495 size_t root; | |
| 496 ngx_err_t err; | |
| 497 ngx_int_t rc, depth; | |
| 498 ngx_uint_t overwrite, slash; | |
| 499 ngx_str_t path, uri; | |
| 500 ngx_tree_ctx_t tree; | |
| 501 ngx_file_info_t fi; | |
| 502 ngx_table_elt_t *dest, *over; | |
| 503 ngx_http_dav_copy_ctx_t copy; | |
| 504 | |
| 505 if (r->headers_in.content_length_n > 0) { | |
| 506 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 507 } | |
| 508 | |
| 509 dest = r->headers_in.destination; | |
| 510 | |
| 511 if (dest == NULL) { | |
| 512 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 513 "client sent no \"Destination\" header"); | |
| 514 return NGX_HTTP_BAD_REQUEST; | |
| 515 } | |
| 516 | |
| 517 if (dest->value.len < sizeof("http://") - 1 + r->server_name.len + 1) { | |
| 518 goto invalid_destination; | |
| 519 } | |
| 520 | |
| 521 #if (NGX_HTTP_SSL) | |
| 522 | |
| 523 if (r->connection->ssl) { | |
| 524 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 525 != 0) | |
| 526 { | |
| 527 goto invalid_destination; | |
| 528 } | |
| 529 | |
| 530 host = dest->value.data + sizeof("https://") - 1; | |
| 531 | |
| 532 } else | |
| 533 #endif | |
| 534 { | |
| 535 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 536 != 0) | |
| 537 { | |
| 538 goto invalid_destination; | |
| 539 } | |
| 540 | |
| 541 host = dest->value.data + sizeof("http://") - 1; | |
| 542 } | |
| 543 | |
| 544 if (ngx_strncmp(host, r->server_name.data, r->server_name.len) != 0) { | |
| 545 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 546 "Destination URI \"%V\" is handled by " | |
| 547 "different repository than the source URI", | |
| 548 &dest->value); | |
| 549 | |
| 550 return NGX_HTTP_BAD_REQUEST; | |
| 551 } | |
| 552 | |
| 553 last = dest->value.data + dest->value.len; | |
| 554 | |
| 555 for (p = host + r->server_name.len; p < last; p++) { | |
| 556 if (*p == '/') { | |
| 557 goto destination_done; | |
| 558 } | |
| 559 } | |
| 560 | |
| 561 invalid_destination: | |
| 562 | |
| 563 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 564 "client sent invalid \"Destination\" header: \"%V\"", | |
| 565 &dest->value); | |
| 566 | |
| 567 return NGX_HTTP_BAD_REQUEST; | |
| 568 | |
| 569 destination_done: | |
| 570 | |
| 571 depth = ngx_http_dav_depth(r, 0); | |
| 572 | |
| 573 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 574 return NGX_HTTP_BAD_REQUEST; | |
| 575 } | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
576 |
| 1116 | 577 over = r->headers_in.overwrite; |
| 578 | |
| 579 if (over) { | |
| 580 if (over->value.len == 1) { | |
| 581 ch = over->value.data[0]; | |
| 582 | |
| 583 if (ch == 'T' || ch == 't') { | |
| 584 overwrite = 1; | |
| 585 goto overwrite_done; | |
| 586 } | |
| 587 | |
| 588 if (ch == 'F' || ch == 'f') { | |
| 589 overwrite = 0; | |
| 590 goto overwrite_done; | |
| 591 } | |
| 592 | |
| 593 } | |
| 594 | |
| 595 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 596 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 597 &over->value); | |
| 598 | |
| 599 return NGX_HTTP_BAD_REQUEST; | |
| 600 } | |
| 601 | |
| 602 overwrite = 1; | |
| 603 | |
| 604 overwrite_done: | |
| 605 | |
|
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
Igor Sysoev <igor@sysoev.ru>
parents:
1296
diff
changeset
|
606 rc = ngx_http_discard_request_body(r); |
| 1116 | 607 |
| 1374 | 608 if (rc != NGX_OK) { |
| 1116 | 609 return rc; |
| 610 } | |
| 611 | |
| 612 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 613 | |
| 614 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 615 "http copy from: \"%s\"", path.data); | |
| 616 | |
| 617 uri = r->uri; | |
| 618 | |
| 619 r->uri.len = last - p; | |
| 620 r->uri.data = p; | |
| 621 | |
| 622 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 623 | |
| 624 r->uri = uri; | |
| 625 | |
| 626 copy.path.len--; /* omit "\0" */ | |
| 627 | |
| 628 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 629 slash = 1; | |
| 630 copy.path.len--; | |
| 631 copy.path.data[copy.path.len] = '\0'; | |
| 632 | |
| 633 } else { | |
| 634 slash = 0; | |
| 635 } | |
| 636 | |
| 637 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 638 "http copy to: \"%s\"", copy.path.data); | |
| 639 | |
| 640 if (ngx_file_info(copy.path.data, &fi) == -1) { | |
| 641 err = ngx_errno; | |
| 642 | |
| 643 if (err != NGX_ENOENT) { | |
| 644 return ngx_http_dav_error(r->connection->log, err, | |
| 645 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 646 copy.path.data); | |
| 647 } | |
| 648 | |
| 649 /* destination does not exist */ | |
| 650 | |
| 651 } else { | |
| 652 | |
| 653 /* destination exists */ | |
| 654 | |
| 655 if (ngx_is_dir(&fi) && !slash) { | |
| 656 return NGX_HTTP_CONFLICT; | |
| 657 } | |
| 658 | |
| 659 if (!overwrite) { | |
| 660 return NGX_HTTP_PRECONDITION_FAILED; | |
| 661 } | |
| 662 | |
| 663 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 664 "http delete: \"%s\"", copy.path.data); | |
| 665 | |
| 666 rc = ngx_http_dav_delete_path(r, ©.path, ngx_is_dir(&fi)); | |
| 667 | |
| 668 if (rc != NGX_OK) { | |
| 669 return rc; | |
| 670 } | |
| 671 } | |
| 672 | |
| 673 if (ngx_file_info(path.data, &fi) == -1) { | |
| 674 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 675 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 676 path.data); | |
| 677 } | |
| 678 | |
| 679 | |
| 680 if (ngx_is_dir(&fi)) { | |
| 681 | |
| 682 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 683 /* TODO: 301 */ | |
| 684 return NGX_HTTP_BAD_REQUEST; | |
| 685 } | |
| 686 | |
| 687 path.len -= 2; /* omit "/\0" */ | |
| 688 | |
| 689 if (r->method == NGX_HTTP_MOVE) { | |
| 690 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 691 return NGX_HTTP_CREATED; | |
| 692 } | |
| 693 } | |
| 694 | |
| 695 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 696 == NGX_FILE_ERROR) | |
| 697 { | |
| 698 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 699 NGX_HTTP_NOT_FOUND, | |
| 700 ngx_create_dir_n, copy.path.data); | |
| 701 } | |
| 702 | |
| 703 copy.len = path.len; | |
| 704 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
705 tree.init_handler = NULL; |
| 1116 | 706 tree.file_handler = ngx_http_dav_copy_file; |
| 707 tree.pre_tree_handler = ngx_http_dav_copy_dir; | |
| 708 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 709 tree.spec_handler = ngx_http_dav_noop; | |
| 710 tree.data = © | |
| 711 tree.alloc = 0; | |
| 712 tree.log = r->connection->log; | |
| 713 | |
| 714 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 715 | |
| 716 if (r->method == NGX_HTTP_MOVE) { | |
| 717 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 718 | |
| 719 if (rc != NGX_OK) { | |
| 720 return rc; | |
| 721 } | |
| 722 } | |
| 723 | |
| 724 return NGX_HTTP_CREATED; | |
| 725 } | |
| 726 | |
| 727 } else { | |
| 728 | |
| 729 if (dest->value.data[dest->value.len - 1] == '/') { | |
| 730 return NGX_HTTP_BAD_REQUEST; | |
| 731 } | |
| 732 | |
| 733 if (r->method == NGX_HTTP_MOVE) { | |
| 734 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 735 return NGX_HTTP_NO_CONTENT; | |
| 736 } | |
| 737 } | |
| 738 | |
| 739 tree.data = © | |
| 740 tree.log = r->connection->log; | |
| 741 | |
| 742 if (ngx_http_dav_copy_file(&tree, &path) != NGX_FILE_ERROR) { | |
| 743 | |
| 744 if (r->method == NGX_HTTP_MOVE) { | |
| 745 rc = ngx_http_dav_delete_path(r, &path, 0); | |
| 746 | |
| 747 if (rc != NGX_OK) { | |
| 748 return rc; | |
| 749 } | |
| 750 } | |
| 751 | |
| 752 return NGX_HTTP_NO_CONTENT; | |
| 753 } | |
| 754 } | |
| 755 | |
| 756 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 757 } | |
| 758 | |
| 759 | |
| 760 static ngx_int_t | |
| 761 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 762 { | |
| 763 u_char *p, *dir; | |
| 764 size_t len; | |
| 765 ngx_http_dav_copy_ctx_t *copy; | |
| 766 | |
| 767 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 768 "http copy dir: \"%s\"", path->data); | |
| 769 | |
| 770 copy = ctx->data; | |
| 771 | |
| 772 len = copy->path.len + path->len; | |
| 773 | |
| 774 dir = ngx_alloc(len + 1, ctx->log); | |
| 775 if (dir == NULL) { | |
| 776 return NGX_ABORT; | |
| 777 } | |
| 778 | |
| 779 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 780 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 781 | |
| 782 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 783 "http copy dir to: \"%s\"", dir); | |
| 784 | |
| 785 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 786 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 787 dir); | |
| 788 } | |
| 789 | |
| 790 ngx_free(dir); | |
| 791 | |
| 792 return NGX_OK; | |
| 793 } | |
| 794 | |
| 795 | |
| 796 static ngx_int_t | |
| 797 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 798 { | |
| 799 u_char *p, *dir; | |
| 800 size_t len; | |
| 801 ngx_http_dav_copy_ctx_t *copy; | |
| 802 #if (WIN32) | |
| 803 ngx_fd_t fd; | |
| 804 #endif | |
| 805 | |
| 806 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 807 "http copy dir time: \"%s\"", path->data); | |
| 808 | |
| 809 copy = ctx->data; | |
| 810 | |
| 811 len = copy->path.len + path->len; | |
| 812 | |
| 813 dir = ngx_alloc(len + 1, ctx->log); | |
| 814 if (dir == NULL) { | |
| 815 return NGX_ABORT; | |
| 816 } | |
| 817 | |
| 818 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 819 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 820 | |
| 821 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 822 "http copy dir time to: \"%s\"", dir); | |
| 823 | |
| 824 #if (WIN32) | |
| 825 | |
| 826 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 827 | |
| 828 if (fd == NGX_INVALID_FILE) { | |
| 829 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 830 goto failed; | |
| 831 } | |
| 832 | |
| 833 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 834 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 835 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 836 } | |
| 837 | |
| 838 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 839 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 840 ngx_close_file_n " \"%s\" failed", dir); | |
| 841 } | |
| 842 | |
| 843 failed: | |
| 844 | |
| 845 #else | |
| 846 | |
| 847 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 848 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 849 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 850 } | |
| 851 | |
| 852 #endif | |
| 853 | |
| 854 ngx_free(dir); | |
| 855 | |
| 856 return NGX_OK; | |
| 857 } | |
| 858 | |
| 859 | |
| 860 static ngx_int_t | |
| 861 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 862 { | |
| 863 u_char *p, *file; | |
| 864 size_t len; | |
| 865 off_t size; | |
| 866 ssize_t n; | |
| 867 ngx_fd_t fd, copy_fd; | |
| 868 ngx_http_dav_copy_ctx_t *copy; | |
| 869 u_char buf[NGX_HTTP_DAV_COPY_BLOCK]; | |
| 870 | |
| 871 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 872 "http copy file: \"%s\"", path->data); | |
| 873 | |
| 874 copy = ctx->data; | |
| 875 | |
| 876 len = copy->path.len + path->len; | |
| 877 | |
| 878 file = ngx_alloc(len + 1, ctx->log); | |
| 879 if (file == NULL) { | |
| 880 return NGX_ABORT; | |
| 881 } | |
| 882 | |
| 883 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 884 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 885 | |
| 886 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 887 "http copy file to: \"%s\"", file); | |
| 888 | |
| 889 fd = ngx_open_file(path->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); | |
| 890 | |
| 891 if (fd == NGX_INVALID_FILE) { | |
| 892 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
| 893 path->data); | |
| 894 goto failed; | |
| 895 } | |
| 896 | |
| 897 copy_fd = ngx_open_file(file, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, | |
| 898 ctx->access); | |
| 899 | |
| 900 if (copy_fd == NGX_INVALID_FILE) { | |
| 901 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
| 902 file); | |
| 903 goto copy_failed; | |
| 904 } | |
| 905 | |
| 906 for (size = ctx->size; size > 0; size -= n) { | |
| 907 | |
| 908 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK); | |
| 909 | |
| 910 if (n == NGX_FILE_ERROR) { | |
| 911 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 912 ngx_read_fd_n " \"%s\" failed", path->data); | |
| 913 break; | |
| 914 } | |
| 915 | |
| 916 if (ngx_write_fd(copy_fd, buf, n) == NGX_FILE_ERROR) { | |
| 917 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 918 ngx_write_fd_n " \"%s\" failed", file); | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 if (ngx_set_file_time(file, copy_fd, ctx->mtime) != NGX_OK) { | |
| 923 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 924 ngx_set_file_time_n " \"%s\" failed", file); | |
| 925 } | |
| 926 | |
| 927 if (ngx_close_file(copy_fd) == NGX_FILE_ERROR) { | |
| 928 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 929 ngx_close_file_n " \"%s\" failed", file); | |
| 930 } | |
| 931 | |
| 932 copy_failed: | |
| 933 | |
| 934 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 935 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 936 ngx_close_file_n " \"%s\" failed", path->data); | |
| 937 } | |
| 938 | |
| 939 failed: | |
| 940 | |
| 941 ngx_free(file); | |
| 942 | |
| 943 return NGX_OK; | |
| 944 } | |
| 945 | |
| 946 | |
| 947 static ngx_int_t | |
| 948 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) | |
| 949 { | |
| 950 char *failed; | |
| 951 ngx_tree_ctx_t tree; | |
| 952 | |
| 953 if (dir) { | |
| 954 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
955 tree.init_handler = NULL; |
| 1116 | 956 tree.file_handler = ngx_http_dav_delete_file; |
| 957 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 958 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 959 tree.spec_handler = ngx_http_dav_delete_file; | |
| 960 tree.data = NULL; | |
| 961 tree.alloc = 0; | |
| 962 tree.log = r->connection->log; | |
| 963 | |
| 1749 | 964 /* TODO: 207 */ |
| 1116 | 965 |
| 966 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 967 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 968 } | |
| 969 | |
| 970 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 971 return NGX_OK; | |
| 972 } | |
| 973 | |
| 974 failed = ngx_delete_dir_n; | |
| 975 | |
| 976 } else { | |
| 977 | |
| 978 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 979 return NGX_OK; | |
| 980 } | |
| 981 | |
| 982 failed = ngx_delete_file_n; | |
| 983 } | |
| 984 | |
| 985 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 986 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 987 } | |
| 988 | |
| 989 | |
| 990 static ngx_int_t | |
| 991 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) | |
| 992 { | |
| 993 ngx_table_elt_t *depth; | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
994 |
| 1116 | 995 depth = r->headers_in.depth; |
| 996 | |
| 997 if (depth == NULL) { | |
| 998 return dflt; | |
| 999 } | |
| 1000 | |
| 1001 if (depth->value.len == 1) { | |
| 1002 | |
| 1003 if (depth->value.data[0] == '0') { | |
| 1004 return 0; | |
| 1005 } | |
| 1006 | |
| 1007 if (depth->value.data[0] == '1') { | |
| 1008 return 1; | |
| 1009 } | |
| 1010 | |
| 1011 } else { | |
| 1012 | |
| 1013 if (depth->value.len == sizeof("infinity") - 1 | |
| 1014 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 1015 { | |
| 1016 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 1017 } | |
| 1018 } | |
| 1019 | |
| 1020 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1021 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1022 &depth->value); | |
| 1023 | |
| 1024 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1025 } | |
| 1026 | |
| 1027 | |
| 1028 static ngx_int_t | |
| 1029 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1030 char *failed, u_char *path) |
| 1031 { | |
| 1032 ngx_int_t rc; | |
| 1033 ngx_uint_t level; | |
| 1034 | |
| 1035 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1036 level = NGX_LOG_ERR; | |
| 1037 rc = not_found; | |
| 1038 | |
| 1039 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1040 level = NGX_LOG_ERR; | |
| 1041 rc = NGX_HTTP_FORBIDDEN; | |
| 1042 | |
| 1043 } else if (err == NGX_EEXIST) { | |
| 1044 level = NGX_LOG_ERR; | |
| 1045 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1046 | |
| 1047 } else if (err == NGX_ENOSPC) { | |
| 1048 level = NGX_LOG_CRIT; | |
| 1049 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1050 | |
| 1051 } else { | |
| 1052 level = NGX_LOG_CRIT; | |
| 1053 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1054 } | |
| 1055 | |
| 1116 | 1056 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1057 |
| 1058 return rc; | |
| 1059 } | |
| 1060 | |
| 1061 | |
| 1062 static ngx_int_t | |
| 1063 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1064 { | |
| 1065 u_char *location; | |
| 1066 ngx_http_core_loc_conf_t *clcf; | |
| 1067 | |
| 1068 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1069 if (r->headers_out.location == NULL) { | |
| 1070 return NGX_ERROR; | |
| 1071 } | |
| 1072 | |
| 1073 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1074 | |
| 1075 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1076 location = path + clcf->root.len; | |
| 1077 | |
| 1078 } else { | |
| 1079 location = ngx_palloc(r->pool, r->uri.len); | |
| 1080 if (location == NULL) { | |
| 1081 return NGX_ERROR; | |
| 1082 } | |
| 1083 | |
| 1084 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1085 } | |
| 1086 | |
| 1087 /* | |
| 1088 * we do not need to set the r->headers_out.location->hash and | |
| 1089 * r->headers_out.location->key fields | |
| 1090 */ | |
| 1091 | |
| 1092 r->headers_out.location->value.len = r->uri.len; | |
| 1093 r->headers_out.location->value.data = location; | |
| 1094 | |
| 1095 return NGX_OK; | |
| 1096 } | |
| 1097 | |
| 1098 | |
| 633 | 1099 static void * |
| 1100 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1101 { | |
| 1102 ngx_http_dav_loc_conf_t *conf; | |
| 1103 | |
| 1104 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1105 if (conf == NULL) { | |
| 1106 return NGX_CONF_ERROR; | |
| 1107 } | |
| 1108 | |
| 1109 /* | |
| 1110 * set by ngx_pcalloc(): | |
| 1111 * | |
| 1112 * conf->methods = 0; | |
| 1113 */ | |
| 1114 | |
| 637 | 1115 conf->create_full_put_path = NGX_CONF_UNSET; |
| 669 | 1116 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1117 |
| 633 | 1118 return conf; |
| 1119 } | |
| 1120 | |
| 1121 | |
| 1122 static char * | |
| 1123 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1124 { | |
| 1125 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1126 ngx_http_dav_loc_conf_t *conf = child; | |
| 1127 | |
| 1128 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1129 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1130 | |
| 1131 ngx_conf_merge_value(conf->create_full_put_path, prev->create_full_put_path, | |
| 1132 0); | |
| 633 | 1133 |
| 669 | 1134 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1135 | |
| 633 | 1136 return NGX_CONF_OK; |
| 1137 } | |
| 1138 | |
| 1139 | |
| 1140 static ngx_int_t | |
| 681 | 1141 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1142 { |
| 1143 ngx_http_handler_pt *h; | |
| 1144 ngx_http_core_main_conf_t *cmcf; | |
| 1145 | |
| 681 | 1146 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1147 |
| 1148 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1149 if (h == NULL) { | |
| 1150 return NGX_ERROR; | |
| 1151 } | |
| 1152 | |
| 1153 *h = ngx_http_dav_handler; | |
| 1154 | |
| 1155 return NGX_OK; | |
| 1156 } |