Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 4450:4919fb357a5d stable-1.0
Merge of r4406, r4413: copyrights updated.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sun, 05 Feb 2012 20:02:59 +0000 |
| parents | d3568507db51 |
| children | e7467ae41626 |
| rev | line source |
|---|---|
| 633 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
|
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4 * Copyright (C) Nginx, Inc. |
| 633 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
| 1116 | 13 #define NGX_HTTP_DAV_COPY_BLOCK 65536 |
| 14 | |
| 15 #define NGX_HTTP_DAV_OFF 2 | |
| 16 | |
| 17 | |
| 18 #define NGX_HTTP_DAV_NO_DEPTH -3 | |
| 19 #define NGX_HTTP_DAV_INVALID_DEPTH -2 | |
| 20 #define NGX_HTTP_DAV_INFINITY_DEPTH -1 | |
| 21 | |
| 633 | 22 |
| 23 typedef struct { | |
| 24 ngx_uint_t methods; | |
| 1816 | 25 ngx_uint_t access; |
| 26 ngx_uint_t min_delete_depth; | |
| 637 | 27 ngx_flag_t create_full_put_path; |
| 633 | 28 } ngx_http_dav_loc_conf_t; |
| 29 | |
| 30 | |
| 1116 | 31 typedef struct { |
| 32 ngx_str_t path; | |
| 33 size_t len; | |
| 34 } ngx_http_dav_copy_ctx_t; | |
| 35 | |
| 36 | |
| 633 | 37 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
| 1116 | 38 |
| 39 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
| 40 | |
| 41 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
| 1820 | 42 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, |
| 43 ngx_str_t *path, ngx_uint_t dir); | |
| 957 | 44 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 45 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 1820 | 46 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 1116 | 47 |
| 48 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
| 49 ngx_http_dav_loc_conf_t *dlcf); | |
| 50 | |
| 51 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
| 52 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 53 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
| 54 ngx_str_t *path); | |
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55 static ngx_int_t ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, |
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56 ngx_str_t *path); |
| 1116 | 57 |
| 58 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 59 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 60 ngx_int_t not_found, char *failed, u_char *path); |
| 61 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
| 633 | 62 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 63 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 64 void *parent, void *child); | |
| 681 | 65 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 66 |
| 67 | |
| 68 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 69 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 70 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 71 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 72 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 73 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 74 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 75 { ngx_null_string, 0 } |
| 76 }; | |
| 77 | |
| 78 | |
| 79 static ngx_command_t ngx_http_dav_commands[] = { | |
| 80 | |
| 81 { ngx_string("dav_methods"), | |
| 82 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 83 ngx_conf_set_bitmask_slot, | |
| 84 NGX_HTTP_LOC_CONF_OFFSET, | |
| 85 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 86 &ngx_http_dav_methods_mask }, | |
| 87 | |
| 637 | 88 { ngx_string("create_full_put_path"), |
| 89 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 90 ngx_conf_set_flag_slot, | |
| 91 NGX_HTTP_LOC_CONF_OFFSET, | |
| 92 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 93 NULL }, | |
| 94 | |
| 1816 | 95 { ngx_string("min_delete_depth"), |
| 96 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 97 ngx_conf_set_num_slot, | |
| 98 NGX_HTTP_LOC_CONF_OFFSET, | |
| 99 offsetof(ngx_http_dav_loc_conf_t, min_delete_depth), | |
| 100 NULL }, | |
| 101 | |
| 669 | 102 { ngx_string("dav_access"), |
| 675 | 103 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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104 ngx_conf_set_access_slot, |
| 669 | 105 NGX_HTTP_LOC_CONF_OFFSET, |
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106 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 107 NULL }, |
| 108 | |
| 633 | 109 ngx_null_command |
| 110 }; | |
| 111 | |
| 112 | |
| 667 | 113 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 114 NULL, /* preconfiguration */ |
| 681 | 115 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 116 |
| 117 NULL, /* create main configuration */ | |
| 118 NULL, /* init main configuration */ | |
| 119 | |
| 120 NULL, /* create server configuration */ | |
| 121 NULL, /* merge server configuration */ | |
| 122 | |
| 123 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 124 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 125 }; | |
| 126 | |
| 127 | |
| 128 ngx_module_t ngx_http_dav_module = { | |
| 129 NGX_MODULE_V1, | |
| 130 &ngx_http_dav_module_ctx, /* module context */ | |
| 131 ngx_http_dav_commands, /* module directives */ | |
| 132 NGX_HTTP_MODULE, /* module type */ | |
| 133 NULL, /* init master */ | |
| 681 | 134 NULL, /* init module */ |
| 633 | 135 NULL, /* init process */ |
| 136 NULL, /* init thread */ | |
| 137 NULL, /* exit thread */ | |
| 138 NULL, /* exit process */ | |
| 139 NULL, /* exit master */ | |
| 140 NGX_MODULE_V1_PADDING | |
| 141 }; | |
| 142 | |
| 143 | |
| 144 static ngx_int_t | |
| 145 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 146 { | |
| 147 ngx_int_t rc; | |
| 148 ngx_http_dav_loc_conf_t *dlcf; | |
| 149 | |
| 150 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 151 | |
| 152 if (!(r->method & dlcf->methods)) { | |
| 153 return NGX_DECLINED; | |
| 154 } | |
| 155 | |
| 156 switch (r->method) { | |
| 157 | |
| 158 case NGX_HTTP_PUT: | |
| 159 | |
| 160 if (r->uri.data[r->uri.len - 1] == '/') { | |
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161 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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162 "cannot PUT to a collection"); |
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163 return NGX_HTTP_CONFLICT; |
| 633 | 164 } |
| 165 | |
| 166 r->request_body_in_file_only = 1; | |
| 167 r->request_body_in_persistent_file = 1; | |
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168 r->request_body_in_clean_file = 1; |
| 633 | 169 r->request_body_file_group_access = 1; |
| 637 | 170 r->request_body_file_log_level = 0; |
| 633 | 171 |
| 172 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 173 | |
| 174 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 175 return rc; | |
| 176 } | |
| 177 | |
| 178 return NGX_DONE; | |
| 179 | |
| 180 case NGX_HTTP_DELETE: | |
| 181 | |
| 1116 | 182 return ngx_http_dav_delete_handler(r); |
| 637 | 183 |
| 184 case NGX_HTTP_MKCOL: | |
| 185 | |
| 1116 | 186 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 187 |
| 1116 | 188 case NGX_HTTP_COPY: |
| 637 | 189 |
| 1116 | 190 return ngx_http_dav_copy_move_handler(r); |
| 637 | 191 |
| 1116 | 192 case NGX_HTTP_MOVE: |
| 637 | 193 |
| 1116 | 194 return ngx_http_dav_copy_move_handler(r); |
| 633 | 195 } |
| 196 | |
| 197 return NGX_DECLINED; | |
| 198 } | |
| 199 | |
| 200 | |
| 201 static void | |
| 202 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 203 { | |
| 773 | 204 size_t root; |
| 681 | 205 time_t date; |
| 637 | 206 ngx_str_t *temp, path; |
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207 ngx_uint_t status; |
| 637 | 208 ngx_file_info_t fi; |
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209 ngx_ext_rename_file_t ext; |
| 637 | 210 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 211 |
| 773 | 212 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 213 |
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214 path.len--; |
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215 |
| 633 | 216 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 217 "http put filename: \"%s\"", path.data); | |
| 218 | |
| 219 temp = &r->request_body->temp_file->file.name; | |
| 220 | |
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221 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 633 | 222 status = NGX_HTTP_CREATED; |
| 223 | |
| 224 } else { | |
| 225 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 226 |
| 227 if (ngx_is_dir(&fi)) { | |
| 228 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 229 "\"%s\" could not be created", path.data); | |
| 633 | 230 |
| 663 | 231 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 232 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 233 ngx_delete_file_n " \"%s\" failed", | |
| 234 temp->data); | |
| 235 } | |
| 236 | |
| 237 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 238 return; | |
| 661 | 239 } |
| 637 | 240 } |
| 241 | |
| 669 | 242 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 243 | |
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244 ext.access = dlcf->access; |
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245 ext.path_access = dlcf->access; |
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246 ext.time = -1; |
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247 ext.create_path = dlcf->create_full_put_path; |
| 1909 | 248 ext.delete_file = 1; |
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249 ext.log = r->connection->log; |
| 669 | 250 |
| 681 | 251 if (r->headers_in.date) { |
| 252 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
| 253 r->headers_in.date->value.len); | |
| 254 | |
| 255 if (date != NGX_ERROR) { | |
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256 ext.time = date; |
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257 ext.fd = r->request_body->temp_file->file.fd; |
| 681 | 258 } |
| 259 } | |
| 260 | |
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261 if (ngx_ext_rename_file(temp, &path, &ext) != NGX_OK) { |
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262 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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263 return; |
| 637 | 264 } |
| 265 | |
| 633 | 266 if (status == NGX_HTTP_CREATED) { |
| 637 | 267 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 268 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 269 return; | |
| 270 } | |
| 639 | 271 |
| 272 r->headers_out.content_length_n = 0; | |
| 633 | 273 } |
| 274 | |
| 275 r->headers_out.status = status; | |
| 276 r->header_only = 1; | |
| 277 | |
| 278 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 279 return; | |
| 280 } | |
| 281 | |
| 282 | |
| 637 | 283 static ngx_int_t |
| 1116 | 284 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 285 { | |
| 1816 | 286 size_t root; |
| 287 ngx_err_t err; | |
| 288 ngx_int_t rc, depth; | |
| 289 ngx_uint_t i, d, dir; | |
| 290 ngx_str_t path; | |
| 291 ngx_file_info_t fi; | |
| 292 ngx_http_dav_loc_conf_t *dlcf; | |
| 1116 | 293 |
| 294 if (r->headers_in.content_length_n > 0) { | |
| 1815 | 295 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 296 "DELETE with body is unsupported"); | |
| 1116 | 297 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 298 } | |
| 299 | |
| 1816 | 300 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 301 | |
| 302 if (dlcf->min_delete_depth) { | |
| 303 d = 0; | |
| 304 | |
| 305 for (i = 0; i < r->uri.len; /* void */) { | |
| 306 if (r->uri.data[i++] == '/') { | |
| 307 if (++d >= dlcf->min_delete_depth && i < r->uri.len) { | |
| 308 goto ok; | |
| 309 } | |
| 310 } | |
| 311 } | |
| 312 | |
| 313 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 314 "insufficient URI depth:%i to DELETE", d); | |
| 315 return NGX_HTTP_CONFLICT; | |
| 316 } | |
| 317 | |
| 318 ok: | |
| 319 | |
| 1116 | 320 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 321 | |
| 322 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 323 "http delete filename: \"%s\"", path.data); | |
| 324 | |
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325 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1815 | 326 err = ngx_errno; |
| 327 | |
| 328 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 329 | |
| 330 return ngx_http_dav_error(r->connection->log, err, | |
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331 rc, ngx_link_info_n, path.data); |
| 1116 | 332 } |
| 333 | |
| 334 if (ngx_is_dir(&fi)) { | |
| 335 | |
| 336 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 337 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 338 "DELETE \"%s\" failed", path.data); | |
| 339 return NGX_HTTP_CONFLICT; | |
| 1116 | 340 } |
| 341 | |
| 342 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 343 | |
| 344 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 345 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 346 "\"Depth\" header must be infinity"); | |
| 1116 | 347 return NGX_HTTP_BAD_REQUEST; |
| 348 } | |
| 349 | |
| 350 path.len -= 2; /* omit "/\0" */ | |
| 351 | |
| 352 dir = 1; | |
| 353 | |
| 354 } else { | |
| 355 | |
| 1823 | 356 /* |
| 357 * we do not need to test (r->uri.data[r->uri.len - 1] == '/') | |
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358 * because ngx_link_info("/file/") returned NGX_ENOTDIR above |
| 1823 | 359 */ |
| 360 | |
| 1116 | 361 depth = ngx_http_dav_depth(r, 0); |
| 362 | |
| 363 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 364 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 365 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 366 return NGX_HTTP_BAD_REQUEST; |
| 367 } | |
| 368 | |
| 369 dir = 0; | |
| 370 } | |
| 371 | |
| 372 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 373 | |
| 374 if (rc == NGX_OK) { | |
| 375 return NGX_HTTP_NO_CONTENT; | |
| 376 } | |
| 377 | |
| 378 return rc; | |
| 379 } | |
| 380 | |
| 381 | |
| 382 static ngx_int_t | |
| 1820 | 383 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) |
| 1116 | 384 { |
| 1820 | 385 char *failed; |
| 386 ngx_tree_ctx_t tree; | |
| 387 | |
| 388 if (dir) { | |
| 389 | |
| 390 tree.init_handler = NULL; | |
| 391 tree.file_handler = ngx_http_dav_delete_file; | |
| 392 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 393 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 394 tree.spec_handler = ngx_http_dav_delete_file; | |
| 395 tree.data = NULL; | |
| 396 tree.alloc = 0; | |
| 397 tree.log = r->connection->log; | |
| 398 | |
| 399 /* TODO: 207 */ | |
| 400 | |
| 401 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 402 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 403 } | |
| 404 | |
| 405 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 406 return NGX_OK; | |
| 407 } | |
| 408 | |
| 409 failed = ngx_delete_dir_n; | |
| 410 | |
| 411 } else { | |
| 412 | |
| 413 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 414 return NGX_OK; | |
| 415 } | |
| 416 | |
| 417 failed = ngx_delete_file_n; | |
| 418 } | |
| 419 | |
| 420 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 421 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1116 | 422 } |
| 423 | |
| 424 | |
| 425 static ngx_int_t | |
| 426 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 427 { | |
| 428 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 429 "http delete dir: \"%s\"", path->data); | |
| 430 | |
| 431 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 432 | |
| 433 /* TODO: add to 207 */ | |
| 434 | |
| 435 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 436 path->data); | |
| 437 } | |
| 438 | |
| 439 return NGX_OK; | |
| 440 } | |
| 441 | |
| 442 | |
| 443 static ngx_int_t | |
| 444 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 445 { | |
| 446 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 447 "http delete file: \"%s\"", path->data); | |
| 448 | |
| 449 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 450 | |
| 451 /* TODO: add to 207 */ | |
| 452 | |
| 453 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 454 path->data); | |
| 455 } | |
| 456 | |
| 457 return NGX_OK; | |
| 458 } | |
| 459 | |
| 460 | |
| 461 static ngx_int_t | |
| 1820 | 462 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 463 { | |
| 464 return NGX_OK; | |
| 465 } | |
| 466 | |
| 467 | |
| 468 static ngx_int_t | |
| 1116 | 469 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) |
| 470 { | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
471 u_char *p; |
| 1116 | 472 size_t root; |
| 473 ngx_str_t path; | |
| 474 | |
| 475 if (r->headers_in.content_length_n > 0) { | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
476 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
477 "MKCOL with body is unsupported"); |
| 1116 | 478 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 479 } | |
| 480 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
481 if (r->uri.data[r->uri.len - 1] != '/') { |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
482 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
483 "MKCOL can create a collection only"); |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
484 return NGX_HTTP_CONFLICT; |
| 1116 | 485 } |
| 486 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
487 p = ngx_http_map_uri_to_path(r, &path, &root, 0); |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
488 |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
489 *(p - 1) = '\0'; |
|
3182
6ddaac3e0bf7
omit '\0' from "Location" header on MKCOL request
Igor Sysoev <igor@sysoev.ru>
parents:
3161
diff
changeset
|
490 r->uri.len--; |
| 1116 | 491 |
| 492 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 493 "http mkcol path: \"%s\"", path.data); | |
| 494 | |
| 495 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 496 != NGX_FILE_ERROR) | |
| 497 { | |
| 498 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 499 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 500 } | |
| 501 | |
| 502 return NGX_HTTP_CREATED; | |
| 503 } | |
| 504 | |
| 505 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
506 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 507 } |
| 508 | |
| 509 | |
| 510 static ngx_int_t | |
| 511 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 512 { | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
513 u_char *p, *host, *last, ch; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
514 size_t len, root; |
| 1116 | 515 ngx_err_t err; |
| 516 ngx_int_t rc, depth; | |
| 3161 | 517 ngx_uint_t overwrite, slash, dir, flags; |
| 518 ngx_str_t path, uri, duri, args; | |
| 1116 | 519 ngx_tree_ctx_t tree; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
520 ngx_copy_file_t cf; |
| 1116 | 521 ngx_file_info_t fi; |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
522 ngx_table_elt_t *dest, *over; |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
523 ngx_ext_rename_file_t ext; |
| 1116 | 524 ngx_http_dav_copy_ctx_t copy; |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
525 ngx_http_dav_loc_conf_t *dlcf; |
| 1116 | 526 |
| 527 if (r->headers_in.content_length_n > 0) { | |
| 528 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 529 } | |
| 530 | |
| 531 dest = r->headers_in.destination; | |
| 532 | |
| 533 if (dest == NULL) { | |
| 534 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 535 "client sent no \"Destination\" header"); | |
| 536 return NGX_HTTP_BAD_REQUEST; | |
| 537 } | |
| 538 | |
|
3612
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
539 p = dest->value.data; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
540 /* there is always '\0' even after empty header value */ |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
541 if (p[0] == '/') { |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
542 last = p + dest->value.len; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
543 goto destination_done; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
544 } |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
545 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
546 len = r->headers_in.server.len; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
547 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
548 if (len == 0) { |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
549 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
|
550 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
551 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 552 } |
| 553 | |
| 554 #if (NGX_HTTP_SSL) | |
| 555 | |
| 556 if (r->connection->ssl) { | |
| 557 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 558 != 0) | |
| 559 { | |
| 560 goto invalid_destination; | |
| 561 } | |
| 562 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
563 host = dest->value.data + sizeof("https://") - 1; |
| 1116 | 564 |
| 565 } else | |
| 566 #endif | |
| 567 { | |
| 568 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 569 != 0) | |
| 570 { | |
| 571 goto invalid_destination; | |
| 572 } | |
| 573 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
574 host = dest->value.data + sizeof("http://") - 1; |
| 1116 | 575 } |
| 576 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
577 if (ngx_strncmp(host, r->headers_in.server.data, len) != 0) { |
| 1116 | 578 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
579 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 580 "different repository than the source URI", |
| 581 &dest->value); | |
| 582 return NGX_HTTP_BAD_REQUEST; | |
| 583 } | |
| 584 | |
| 585 last = dest->value.data + dest->value.len; | |
| 586 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
587 for (p = host + len; p < last; p++) { |
| 1116 | 588 if (*p == '/') { |
| 589 goto destination_done; | |
| 590 } | |
| 591 } | |
| 592 | |
| 593 invalid_destination: | |
| 594 | |
| 595 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 596 "client sent invalid \"Destination\" header: \"%V\"", | |
| 597 &dest->value); | |
| 598 return NGX_HTTP_BAD_REQUEST; | |
| 599 | |
| 600 destination_done: | |
| 601 | |
| 3161 | 602 duri.len = last - p; |
| 603 duri.data = p; | |
| 604 flags = 0; | |
| 605 | |
| 606 if (ngx_http_parse_unsafe_uri(r, &duri, &args, &flags) != NGX_OK) { | |
| 607 goto invalid_destination; | |
| 608 } | |
| 609 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
610 if ((r->uri.data[r->uri.len - 1] == '/' && *(last - 1) != '/') |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
611 || (r->uri.data[r->uri.len - 1] != '/' && *(last - 1) == '/')) |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
612 { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
613 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
614 "both URI \"%V\" and \"Destination\" URI \"%V\" " |
|
1834
aa343f669f11
style fix: remove trailing space
Igor Sysoev <igor@sysoev.ru>
parents:
1831
diff
changeset
|
615 "should be either collections or non-collections", |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
616 &r->uri, &dest->value); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
617 return NGX_HTTP_CONFLICT; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
618 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
619 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
620 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 621 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
622 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
623 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
624 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
625 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
626 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
627 "\"Depth\" header must be 0 or infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
628 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
629 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
630 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
631 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
632 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
633 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
634 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
635 } |
| 1116 | 636 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
637 |
| 1116 | 638 over = r->headers_in.overwrite; |
| 639 | |
| 640 if (over) { | |
| 641 if (over->value.len == 1) { | |
| 642 ch = over->value.data[0]; | |
| 643 | |
| 644 if (ch == 'T' || ch == 't') { | |
| 645 overwrite = 1; | |
| 646 goto overwrite_done; | |
| 647 } | |
| 648 | |
| 649 if (ch == 'F' || ch == 'f') { | |
| 650 overwrite = 0; | |
| 651 goto overwrite_done; | |
| 652 } | |
| 653 | |
| 654 } | |
| 655 | |
| 656 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 657 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 658 &over->value); | |
| 659 return NGX_HTTP_BAD_REQUEST; | |
| 660 } | |
| 661 | |
| 662 overwrite = 1; | |
| 663 | |
| 664 overwrite_done: | |
| 665 | |
| 666 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 667 | |
| 668 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 669 "http copy from: \"%s\"", path.data); | |
| 670 | |
| 671 uri = r->uri; | |
| 3161 | 672 r->uri = duri; |
| 1116 | 673 |
| 674 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 675 | |
| 676 r->uri = uri; | |
| 677 | |
| 678 copy.path.len--; /* omit "\0" */ | |
| 679 | |
| 680 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 681 slash = 1; | |
| 682 copy.path.len--; | |
| 683 copy.path.data[copy.path.len] = '\0'; | |
| 684 | |
| 685 } else { | |
| 686 slash = 0; | |
| 687 } | |
| 688 | |
| 689 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 690 "http copy to: \"%s\"", copy.path.data); | |
| 691 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
692 if (ngx_link_info(copy.path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 693 err = ngx_errno; |
| 694 | |
| 695 if (err != NGX_ENOENT) { | |
| 696 return ngx_http_dav_error(r->connection->log, err, | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
697 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 698 copy.path.data); |
| 699 } | |
| 700 | |
| 701 /* destination does not exist */ | |
| 702 | |
|
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|
703 overwrite = 0; |
|
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do not delete target until all tests will be done,
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diff
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|
704 dir = 0; |
|
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|
705 |
| 1116 | 706 } else { |
| 707 | |
| 708 /* destination exists */ | |
| 709 | |
| 710 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 711 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 712 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 713 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 714 return NGX_HTTP_CONFLICT; |
| 715 } | |
| 716 | |
| 717 if (!overwrite) { | |
| 1824 | 718 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 719 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 720 return NGX_HTTP_PRECONDITION_FAILED; |
| 721 } | |
| 722 | |
|
1825
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do not delete target until all tests will be done,
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diff
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|
723 dir = ngx_is_dir(&fi); |
| 1116 | 724 } |
| 725 | |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
726 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 727 return ngx_http_dav_error(r->connection->log, ngx_errno, |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
728 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 729 path.data); |
| 730 } | |
| 731 | |
| 732 if (ngx_is_dir(&fi)) { | |
| 733 | |
| 734 if (r->uri.data[r->uri.len - 1] != '/') { | |
|
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diff
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|
735 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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diff
changeset
|
736 "\"%V\" is collection", &r->uri); |
| 1116 | 737 return NGX_HTTP_BAD_REQUEST; |
| 738 } | |
| 739 | |
|
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diff
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|
740 if (overwrite) { |
|
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diff
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|
741 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
742 "http delete: \"%s\"", copy.path.data); |
|
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|
743 |
|
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|
744 rc = ngx_http_dav_delete_path(r, ©.path, dir); |
|
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|
745 |
|
2e0fbfef56d4
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|
746 if (rc != NGX_OK) { |
|
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|
747 return rc; |
|
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|
748 } |
|
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|
749 } |
|
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|
750 } |
|
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diff
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|
751 |
|
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|
752 if (ngx_is_dir(&fi)) { |
|
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|
753 |
| 1116 | 754 path.len -= 2; /* omit "/\0" */ |
| 755 | |
| 756 if (r->method == NGX_HTTP_MOVE) { | |
| 757 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 758 return NGX_HTTP_CREATED; | |
| 759 } | |
| 760 } | |
| 761 | |
| 762 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 763 == NGX_FILE_ERROR) | |
| 764 { | |
| 765 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 766 NGX_HTTP_NOT_FOUND, | |
| 767 ngx_create_dir_n, copy.path.data); | |
| 768 } | |
| 769 | |
| 770 copy.len = path.len; | |
| 771 | |
|
1769
a35bc4007ec3
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diff
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|
772 tree.init_handler = NULL; |
|
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|
773 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 774 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 775 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 776 tree.spec_handler = ngx_http_dav_noop; | |
| 777 tree.data = © | |
| 778 tree.alloc = 0; | |
| 779 tree.log = r->connection->log; | |
| 780 | |
| 781 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 782 | |
| 783 if (r->method == NGX_HTTP_MOVE) { | |
| 784 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 785 | |
| 786 if (rc != NGX_OK) { | |
| 787 return rc; | |
| 788 } | |
| 789 } | |
| 790 | |
| 791 return NGX_HTTP_CREATED; | |
| 792 } | |
| 793 | |
| 794 } else { | |
| 795 | |
| 796 if (r->method == NGX_HTTP_MOVE) { | |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
797 |
|
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diff
changeset
|
798 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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|
799 |
|
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diff
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|
800 ext.access = 0; |
|
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diff
changeset
|
801 ext.path_access = dlcf->access; |
|
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diff
changeset
|
802 ext.time = -1; |
|
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diff
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|
803 ext.create_path = 1; |
|
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diff
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|
804 ext.delete_file = 0; |
|
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diff
changeset
|
805 ext.log = r->connection->log; |
|
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diff
changeset
|
806 |
|
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diff
changeset
|
807 if (ngx_ext_rename_file(&path, ©.path, &ext) == NGX_OK) { |
| 1116 | 808 return NGX_HTTP_NO_CONTENT; |
| 809 } | |
|
2394
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changeset
|
810 |
|
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diff
changeset
|
811 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 1116 | 812 } |
| 813 | |
|
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|
814 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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|
815 |
|
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diff
changeset
|
816 cf.size = ngx_file_size(&fi); |
|
8101d9101ed8
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diff
changeset
|
817 cf.buf_size = 0; |
|
8101d9101ed8
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diff
changeset
|
818 cf.access = dlcf->access; |
|
8101d9101ed8
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diff
changeset
|
819 cf.time = ngx_file_mtime(&fi); |
|
8101d9101ed8
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diff
changeset
|
820 cf.log = r->connection->log; |
| 1116 | 821 |
|
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changeset
|
822 if (ngx_copy_file(path.data, copy.path.data, &cf) == NGX_OK) { |
| 1116 | 823 return NGX_HTTP_NO_CONTENT; |
| 824 } | |
| 825 } | |
| 826 | |
| 827 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 828 } | |
| 829 | |
| 830 | |
| 831 static ngx_int_t | |
| 832 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 833 { | |
| 834 u_char *p, *dir; | |
| 835 size_t len; | |
| 836 ngx_http_dav_copy_ctx_t *copy; | |
| 837 | |
| 838 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 839 "http copy dir: \"%s\"", path->data); | |
| 840 | |
| 841 copy = ctx->data; | |
| 842 | |
| 843 len = copy->path.len + path->len; | |
| 844 | |
| 845 dir = ngx_alloc(len + 1, ctx->log); | |
| 846 if (dir == NULL) { | |
| 847 return NGX_ABORT; | |
| 848 } | |
| 849 | |
| 850 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 851 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 852 | |
| 853 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 854 "http copy dir to: \"%s\"", dir); | |
| 855 | |
| 856 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 857 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 858 dir); | |
| 859 } | |
| 860 | |
| 861 ngx_free(dir); | |
| 862 | |
| 863 return NGX_OK; | |
| 864 } | |
| 865 | |
| 866 | |
| 867 static ngx_int_t | |
| 868 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 869 { | |
| 870 u_char *p, *dir; | |
| 871 size_t len; | |
| 872 ngx_http_dav_copy_ctx_t *copy; | |
| 873 | |
| 874 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 875 "http copy dir time: \"%s\"", path->data); | |
| 876 | |
| 877 copy = ctx->data; | |
| 878 | |
| 879 len = copy->path.len + path->len; | |
| 880 | |
| 881 dir = ngx_alloc(len + 1, ctx->log); | |
| 882 if (dir == NULL) { | |
| 883 return NGX_ABORT; | |
| 884 } | |
| 885 | |
| 886 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 887 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 888 | |
| 889 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 890 "http copy dir time to: \"%s\"", dir); | |
| 891 | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
892 #if (NGX_WIN32) |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
893 { |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
894 ngx_fd_t fd; |
| 1116 | 895 |
| 896 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 897 | |
| 898 if (fd == NGX_INVALID_FILE) { | |
| 899 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 900 goto failed; | |
| 901 } | |
| 902 | |
| 903 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 904 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 905 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 906 } | |
| 907 | |
| 908 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 909 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 910 ngx_close_file_n " \"%s\" failed", dir); | |
| 911 } | |
|
1803
7405719e4848
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
912 } |
| 1116 | 913 |
| 914 failed: | |
| 915 | |
| 916 #else | |
| 917 | |
| 918 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 919 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 920 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 921 } | |
| 922 | |
| 923 #endif | |
| 924 | |
| 925 ngx_free(dir); | |
| 926 | |
| 927 return NGX_OK; | |
| 928 } | |
| 929 | |
| 930 | |
| 931 static ngx_int_t | |
|
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do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
932 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 933 { |
| 934 u_char *p, *file; | |
| 935 size_t len; | |
|
3024
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allow cross device temporary files atomic copying:
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2912
diff
changeset
|
936 ngx_copy_file_t cf; |
| 1116 | 937 ngx_http_dav_copy_ctx_t *copy; |
| 938 | |
| 939 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 940 "http copy file: \"%s\"", path->data); | |
| 941 | |
| 942 copy = ctx->data; | |
| 943 | |
| 944 len = copy->path.len + path->len; | |
| 945 | |
| 946 file = ngx_alloc(len + 1, ctx->log); | |
| 947 if (file == NULL) { | |
| 948 return NGX_ABORT; | |
| 949 } | |
| 950 | |
| 951 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 952 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 953 | |
| 954 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 955 "http copy file to: \"%s\"", file); | |
| 956 | |
|
3024
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diff
changeset
|
957 cf.size = ctx->size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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diff
changeset
|
958 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
959 cf.access = ctx->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
960 cf.time = ctx->mtime; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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diff
changeset
|
961 cf.log = ctx->log; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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diff
changeset
|
962 |
|
8101d9101ed8
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diff
changeset
|
963 (void) ngx_copy_file(path->data, file, &cf); |
|
1825
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do not delete target until all tests will be done,
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diff
changeset
|
964 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
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|
965 ngx_free(file); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
966 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
967 return NGX_OK; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
968 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
969 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
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970 |
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do not delete target until all tests will be done,
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971 static ngx_int_t |
| 1116 | 972 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) |
| 973 { | |
| 974 ngx_table_elt_t *depth; | |
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975 |
| 1116 | 976 depth = r->headers_in.depth; |
| 977 | |
| 978 if (depth == NULL) { | |
| 979 return dflt; | |
| 980 } | |
| 981 | |
| 982 if (depth->value.len == 1) { | |
| 983 | |
| 984 if (depth->value.data[0] == '0') { | |
| 985 return 0; | |
| 986 } | |
| 987 | |
| 988 if (depth->value.data[0] == '1') { | |
| 989 return 1; | |
| 990 } | |
| 991 | |
| 992 } else { | |
| 993 | |
| 994 if (depth->value.len == sizeof("infinity") - 1 | |
| 995 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 996 { | |
| 997 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 998 } | |
| 999 } | |
| 1000 | |
| 1001 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1002 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1003 &depth->value); | |
| 1004 | |
| 1005 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1006 } | |
| 1007 | |
| 1008 | |
| 1009 static ngx_int_t | |
| 1010 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1011 char *failed, u_char *path) |
| 1012 { | |
| 1013 ngx_int_t rc; | |
| 1014 ngx_uint_t level; | |
| 1015 | |
| 1016 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1017 level = NGX_LOG_ERR; | |
| 1018 rc = not_found; | |
| 1019 | |
| 1020 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1021 level = NGX_LOG_ERR; | |
| 1022 rc = NGX_HTTP_FORBIDDEN; | |
| 1023 | |
| 1024 } else if (err == NGX_EEXIST) { | |
| 1025 level = NGX_LOG_ERR; | |
| 1026 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1027 | |
| 1028 } else if (err == NGX_ENOSPC) { | |
| 1029 level = NGX_LOG_CRIT; | |
| 1030 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1031 | |
| 1032 } else { | |
| 1033 level = NGX_LOG_CRIT; | |
| 1034 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1035 } | |
| 1036 | |
| 1116 | 1037 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1038 |
| 1039 return rc; | |
| 1040 } | |
| 1041 | |
| 1042 | |
| 1043 static ngx_int_t | |
| 1044 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1045 { | |
| 1046 u_char *location; | |
| 1047 ngx_http_core_loc_conf_t *clcf; | |
| 1048 | |
| 1049 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1050 if (r->headers_out.location == NULL) { | |
| 1051 return NGX_ERROR; | |
| 1052 } | |
| 1053 | |
| 1054 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1055 | |
| 1056 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1057 location = path + clcf->root.len; | |
| 1058 | |
| 1059 } else { | |
| 2049 | 1060 location = ngx_pnalloc(r->pool, r->uri.len); |
| 637 | 1061 if (location == NULL) { |
| 1062 return NGX_ERROR; | |
| 1063 } | |
| 1064 | |
| 1065 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1066 } | |
| 1067 | |
| 1068 /* | |
| 1069 * we do not need to set the r->headers_out.location->hash and | |
| 1070 * r->headers_out.location->key fields | |
| 1071 */ | |
| 1072 | |
| 1073 r->headers_out.location->value.len = r->uri.len; | |
| 1074 r->headers_out.location->value.data = location; | |
| 1075 | |
| 1076 return NGX_OK; | |
| 1077 } | |
| 1078 | |
| 1079 | |
| 633 | 1080 static void * |
| 1081 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1082 { | |
| 1083 ngx_http_dav_loc_conf_t *conf; | |
| 1084 | |
| 1085 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1086 if (conf == NULL) { | |
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Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
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1087 return NULL; |
| 633 | 1088 } |
| 1089 | |
| 1090 /* | |
| 1091 * set by ngx_pcalloc(): | |
| 1092 * | |
| 1093 * conf->methods = 0; | |
| 1094 */ | |
| 1095 | |
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fix building by msvc introduced in r1817
Igor Sysoev <igor@sysoev.ru>
parents:
1834
diff
changeset
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1096 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1097 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1098 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1099 | |
| 633 | 1100 return conf; |
| 1101 } | |
| 1102 | |
| 1103 | |
| 1104 static char * | |
| 1105 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1106 { | |
| 1107 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1108 ngx_http_dav_loc_conf_t *conf = child; | |
| 1109 | |
| 1110 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1111 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1112 | |
| 1816 | 1113 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1114 prev->min_delete_depth, 0); | |
| 633 | 1115 |
| 669 | 1116 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1117 | |
| 1816 | 1118 ngx_conf_merge_value(conf->create_full_put_path, |
| 1119 prev->create_full_put_path, 0); | |
| 1120 | |
| 633 | 1121 return NGX_CONF_OK; |
| 1122 } | |
| 1123 | |
| 1124 | |
| 1125 static ngx_int_t | |
| 681 | 1126 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1127 { |
| 1128 ngx_http_handler_pt *h; | |
| 1129 ngx_http_core_main_conf_t *cmcf; | |
| 1130 | |
| 681 | 1131 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1132 |
| 1133 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1134 if (h == NULL) { | |
| 1135 return NGX_ERROR; | |
| 1136 } | |
| 1137 | |
| 1138 *h = ngx_http_dav_handler; | |
| 1139 | |
| 1140 return NGX_OK; | |
| 1141 } |