Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 3527:84905c7b2aa7
remove r->zero_in_uri
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 24 May 2010 12:35:10 +0000 |
| parents | 423ff11e3018 |
| children | f9a96545fee7 |
| 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; | |
| 1816 | 24 ngx_uint_t access; |
| 25 ngx_uint_t min_delete_depth; | |
| 637 | 26 ngx_flag_t create_full_put_path; |
| 633 | 27 } ngx_http_dav_loc_conf_t; |
| 28 | |
| 29 | |
| 1116 | 30 typedef struct { |
| 31 ngx_str_t path; | |
| 32 size_t len; | |
| 33 } ngx_http_dav_copy_ctx_t; | |
| 34 | |
| 35 | |
| 633 | 36 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
| 1116 | 37 |
| 38 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
| 39 | |
| 40 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
| 1820 | 41 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, |
| 42 ngx_str_t *path, ngx_uint_t dir); | |
| 957 | 43 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 44 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 1820 | 45 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 1116 | 46 |
| 47 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
| 48 ngx_http_dav_loc_conf_t *dlcf); | |
| 49 | |
| 50 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
| 51 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 52 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
| 53 ngx_str_t *path); | |
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54 static ngx_int_t ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, |
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55 ngx_str_t *path); |
| 1116 | 56 |
| 57 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 58 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 59 ngx_int_t not_found, char *failed, u_char *path); |
| 60 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
| 633 | 61 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 62 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 63 void *parent, void *child); | |
| 681 | 64 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 65 |
| 66 | |
| 67 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 68 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 69 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 70 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 71 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 72 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 73 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 74 { ngx_null_string, 0 } |
| 75 }; | |
| 76 | |
| 77 | |
| 78 static ngx_command_t ngx_http_dav_commands[] = { | |
| 79 | |
| 80 { ngx_string("dav_methods"), | |
| 81 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 82 ngx_conf_set_bitmask_slot, | |
| 83 NGX_HTTP_LOC_CONF_OFFSET, | |
| 84 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 85 &ngx_http_dav_methods_mask }, | |
| 86 | |
| 637 | 87 { ngx_string("create_full_put_path"), |
| 88 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 89 ngx_conf_set_flag_slot, | |
| 90 NGX_HTTP_LOC_CONF_OFFSET, | |
| 91 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 92 NULL }, | |
| 93 | |
| 1816 | 94 { ngx_string("min_delete_depth"), |
| 95 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 96 ngx_conf_set_num_slot, | |
| 97 NGX_HTTP_LOC_CONF_OFFSET, | |
| 98 offsetof(ngx_http_dav_loc_conf_t, min_delete_depth), | |
| 99 NULL }, | |
| 100 | |
| 669 | 101 { ngx_string("dav_access"), |
| 675 | 102 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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103 ngx_conf_set_access_slot, |
| 669 | 104 NGX_HTTP_LOC_CONF_OFFSET, |
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105 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 106 NULL }, |
| 107 | |
| 633 | 108 ngx_null_command |
| 109 }; | |
| 110 | |
| 111 | |
| 667 | 112 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 113 NULL, /* preconfiguration */ |
| 681 | 114 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 115 |
| 116 NULL, /* create main configuration */ | |
| 117 NULL, /* init main configuration */ | |
| 118 | |
| 119 NULL, /* create server configuration */ | |
| 120 NULL, /* merge server configuration */ | |
| 121 | |
| 122 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 123 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 124 }; | |
| 125 | |
| 126 | |
| 127 ngx_module_t ngx_http_dav_module = { | |
| 128 NGX_MODULE_V1, | |
| 129 &ngx_http_dav_module_ctx, /* module context */ | |
| 130 ngx_http_dav_commands, /* module directives */ | |
| 131 NGX_HTTP_MODULE, /* module type */ | |
| 132 NULL, /* init master */ | |
| 681 | 133 NULL, /* init module */ |
| 633 | 134 NULL, /* init process */ |
| 135 NULL, /* init thread */ | |
| 136 NULL, /* exit thread */ | |
| 137 NULL, /* exit process */ | |
| 138 NULL, /* exit master */ | |
| 139 NGX_MODULE_V1_PADDING | |
| 140 }; | |
| 141 | |
| 142 | |
| 143 static ngx_int_t | |
| 144 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 145 { | |
| 146 ngx_int_t rc; | |
| 147 ngx_http_dav_loc_conf_t *dlcf; | |
| 148 | |
| 149 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 150 | |
| 151 if (!(r->method & dlcf->methods)) { | |
| 152 return NGX_DECLINED; | |
| 153 } | |
| 154 | |
| 155 switch (r->method) { | |
| 156 | |
| 157 case NGX_HTTP_PUT: | |
| 158 | |
| 159 if (r->uri.data[r->uri.len - 1] == '/') { | |
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160 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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161 "can not PUT to a collection"); |
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162 return NGX_HTTP_CONFLICT; |
| 633 | 163 } |
| 164 | |
| 165 r->request_body_in_file_only = 1; | |
| 166 r->request_body_in_persistent_file = 1; | |
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167 r->request_body_in_clean_file = 1; |
| 633 | 168 r->request_body_file_group_access = 1; |
| 637 | 169 r->request_body_file_log_level = 0; |
| 633 | 170 |
| 171 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 172 | |
| 173 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 174 return rc; | |
| 175 } | |
| 176 | |
| 177 return NGX_DONE; | |
| 178 | |
| 179 case NGX_HTTP_DELETE: | |
| 180 | |
| 1116 | 181 return ngx_http_dav_delete_handler(r); |
| 637 | 182 |
| 183 case NGX_HTTP_MKCOL: | |
| 184 | |
| 1116 | 185 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 186 |
| 1116 | 187 case NGX_HTTP_COPY: |
| 637 | 188 |
| 1116 | 189 return ngx_http_dav_copy_move_handler(r); |
| 637 | 190 |
| 1116 | 191 case NGX_HTTP_MOVE: |
| 637 | 192 |
| 1116 | 193 return ngx_http_dav_copy_move_handler(r); |
| 633 | 194 } |
| 195 | |
| 196 return NGX_DECLINED; | |
| 197 } | |
| 198 | |
| 199 | |
| 200 static void | |
| 201 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 202 { | |
| 773 | 203 size_t root; |
| 681 | 204 time_t date; |
| 637 | 205 ngx_str_t *temp, path; |
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206 ngx_uint_t status; |
| 637 | 207 ngx_file_info_t fi; |
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208 ngx_ext_rename_file_t ext; |
| 637 | 209 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 210 |
| 773 | 211 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 212 |
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213 path.len--; |
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214 |
| 633 | 215 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 216 "http put filename: \"%s\"", path.data); | |
| 217 | |
| 218 temp = &r->request_body->temp_file->file.name; | |
| 219 | |
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220 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 633 | 221 status = NGX_HTTP_CREATED; |
| 222 | |
| 223 } else { | |
| 224 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 225 |
| 226 if (ngx_is_dir(&fi)) { | |
| 227 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 228 "\"%s\" could not be created", path.data); | |
| 633 | 229 |
| 663 | 230 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 231 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 232 ngx_delete_file_n " \"%s\" failed", | |
| 233 temp->data); | |
| 234 } | |
| 235 | |
| 236 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 237 return; | |
| 661 | 238 } |
| 637 | 239 } |
| 240 | |
| 669 | 241 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 242 | |
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243 ext.access = dlcf->access; |
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244 ext.path_access = dlcf->access; |
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245 ext.time = -1; |
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246 ext.create_path = dlcf->create_full_put_path; |
| 1909 | 247 ext.delete_file = 1; |
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248 ext.log = r->connection->log; |
| 669 | 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) { | |
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255 ext.time = date; |
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256 ext.fd = r->request_body->temp_file->file.fd; |
| 681 | 257 } |
| 258 } | |
| 259 | |
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260 if (ngx_ext_rename_file(temp, &path, &ext) != NGX_OK) { |
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261 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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262 return; |
| 637 | 263 } |
| 264 | |
| 633 | 265 if (status == NGX_HTTP_CREATED) { |
| 637 | 266 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 267 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 268 return; | |
| 269 } | |
| 639 | 270 |
| 271 r->headers_out.content_length_n = 0; | |
| 633 | 272 } |
| 273 | |
| 274 r->headers_out.status = status; | |
| 275 r->header_only = 1; | |
| 276 | |
| 277 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 278 return; | |
| 279 } | |
| 280 | |
| 281 | |
| 637 | 282 static ngx_int_t |
| 1116 | 283 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 284 { | |
| 1816 | 285 size_t root; |
| 286 ngx_err_t err; | |
| 287 ngx_int_t rc, depth; | |
| 288 ngx_uint_t i, d, dir; | |
| 289 ngx_str_t path; | |
| 290 ngx_file_info_t fi; | |
| 291 ngx_http_dav_loc_conf_t *dlcf; | |
| 1116 | 292 |
| 293 if (r->headers_in.content_length_n > 0) { | |
| 1815 | 294 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 295 "DELETE with body is unsupported"); | |
| 1116 | 296 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 297 } | |
| 298 | |
| 1816 | 299 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 300 | |
| 301 if (dlcf->min_delete_depth) { | |
| 302 d = 0; | |
| 303 | |
| 304 for (i = 0; i < r->uri.len; /* void */) { | |
| 305 if (r->uri.data[i++] == '/') { | |
| 306 if (++d >= dlcf->min_delete_depth && i < r->uri.len) { | |
| 307 goto ok; | |
| 308 } | |
| 309 } | |
| 310 } | |
| 311 | |
| 312 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 313 "insufficient URI depth:%i to DELETE", d); | |
| 314 return NGX_HTTP_CONFLICT; | |
| 315 } | |
| 316 | |
| 317 ok: | |
| 318 | |
| 1116 | 319 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 320 | |
| 321 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 322 "http delete filename: \"%s\"", path.data); | |
| 323 | |
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324 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1815 | 325 err = ngx_errno; |
| 326 | |
| 327 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 328 | |
| 329 return ngx_http_dav_error(r->connection->log, err, | |
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330 rc, ngx_link_info_n, path.data); |
| 1116 | 331 } |
| 332 | |
| 333 if (ngx_is_dir(&fi)) { | |
| 334 | |
| 335 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 336 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 337 "DELETE \"%s\" failed", path.data); | |
| 338 return NGX_HTTP_CONFLICT; | |
| 1116 | 339 } |
| 340 | |
| 341 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 342 | |
| 343 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 344 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 345 "\"Depth\" header must be infinity"); | |
| 1116 | 346 return NGX_HTTP_BAD_REQUEST; |
| 347 } | |
| 348 | |
| 349 path.len -= 2; /* omit "/\0" */ | |
| 350 | |
| 351 dir = 1; | |
| 352 | |
| 353 } else { | |
| 354 | |
| 1823 | 355 /* |
| 356 * we do not need to test (r->uri.data[r->uri.len - 1] == '/') | |
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357 * because ngx_link_info("/file/") returned NGX_ENOTDIR above |
| 1823 | 358 */ |
| 359 | |
| 1116 | 360 depth = ngx_http_dav_depth(r, 0); |
| 361 | |
| 362 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 363 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 364 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 365 return NGX_HTTP_BAD_REQUEST; |
| 366 } | |
| 367 | |
| 368 dir = 0; | |
| 369 } | |
| 370 | |
| 371 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 372 | |
| 373 if (rc == NGX_OK) { | |
| 374 return NGX_HTTP_NO_CONTENT; | |
| 375 } | |
| 376 | |
| 377 return rc; | |
| 378 } | |
| 379 | |
| 380 | |
| 381 static ngx_int_t | |
| 1820 | 382 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) |
| 1116 | 383 { |
| 1820 | 384 char *failed; |
| 385 ngx_tree_ctx_t tree; | |
| 386 | |
| 387 if (dir) { | |
| 388 | |
| 389 tree.init_handler = NULL; | |
| 390 tree.file_handler = ngx_http_dav_delete_file; | |
| 391 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 392 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 393 tree.spec_handler = ngx_http_dav_delete_file; | |
| 394 tree.data = NULL; | |
| 395 tree.alloc = 0; | |
| 396 tree.log = r->connection->log; | |
| 397 | |
| 398 /* TODO: 207 */ | |
| 399 | |
| 400 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 401 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 402 } | |
| 403 | |
| 404 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 405 return NGX_OK; | |
| 406 } | |
| 407 | |
| 408 failed = ngx_delete_dir_n; | |
| 409 | |
| 410 } else { | |
| 411 | |
| 412 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 413 return NGX_OK; | |
| 414 } | |
| 415 | |
| 416 failed = ngx_delete_file_n; | |
| 417 } | |
| 418 | |
| 419 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 420 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1116 | 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 | |
| 1820 | 461 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 462 { | |
| 463 return NGX_OK; | |
| 464 } | |
| 465 | |
| 466 | |
| 467 static ngx_int_t | |
| 1116 | 468 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) |
| 469 { | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
470 u_char *p; |
| 1116 | 471 size_t root; |
| 472 ngx_str_t path; | |
| 473 | |
| 474 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
|
475 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
|
476 "MKCOL with body is unsupported"); |
| 1116 | 477 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 478 } | |
| 479 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
480 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
|
481 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
|
482 "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
|
483 return NGX_HTTP_CONFLICT; |
| 1116 | 484 } |
| 485 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
486 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
|
487 |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
488 *(p - 1) = '\0'; |
|
3182
6ddaac3e0bf7
omit '\0' from "Location" header on MKCOL request
Igor Sysoev <igor@sysoev.ru>
parents:
3161
diff
changeset
|
489 r->uri.len--; |
| 1116 | 490 |
| 491 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 492 "http mkcol path: \"%s\"", path.data); | |
| 493 | |
| 494 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 495 != NGX_FILE_ERROR) | |
| 496 { | |
| 497 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 498 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 499 } | |
| 500 | |
| 501 return NGX_HTTP_CREATED; | |
| 502 } | |
| 503 | |
| 504 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
|
505 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 506 } |
| 507 | |
| 508 | |
| 509 static ngx_int_t | |
| 510 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 511 { | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
512 u_char *p, *host, *last, ch; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
513 size_t len, root; |
| 1116 | 514 ngx_err_t err; |
| 515 ngx_int_t rc, depth; | |
| 3161 | 516 ngx_uint_t overwrite, slash, dir, flags; |
| 517 ngx_str_t path, uri, duri, args; | |
| 1116 | 518 ngx_tree_ctx_t tree; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
519 ngx_copy_file_t cf; |
| 1116 | 520 ngx_file_info_t fi; |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
521 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
|
522 ngx_ext_rename_file_t ext; |
| 1116 | 523 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
|
524 ngx_http_dav_loc_conf_t *dlcf; |
| 1116 | 525 |
| 526 if (r->headers_in.content_length_n > 0) { | |
| 527 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 528 } | |
| 529 | |
| 530 dest = r->headers_in.destination; | |
| 531 | |
| 532 if (dest == NULL) { | |
| 533 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 534 "client sent no \"Destination\" header"); | |
| 535 return NGX_HTTP_BAD_REQUEST; | |
| 536 } | |
| 537 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
538 len = r->headers_in.server.len; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
539 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
540 if (len == 0) { |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
541 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
|
542 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
543 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 544 } |
| 545 | |
| 546 #if (NGX_HTTP_SSL) | |
| 547 | |
| 548 if (r->connection->ssl) { | |
| 549 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 550 != 0) | |
| 551 { | |
| 552 goto invalid_destination; | |
| 553 } | |
| 554 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
555 host = dest->value.data + sizeof("https://") - 1; |
| 1116 | 556 |
| 557 } else | |
| 558 #endif | |
| 559 { | |
| 560 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 561 != 0) | |
| 562 { | |
| 563 goto invalid_destination; | |
| 564 } | |
| 565 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
566 host = dest->value.data + sizeof("http://") - 1; |
| 1116 | 567 } |
| 568 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
569 if (ngx_strncmp(host, r->headers_in.server.data, len) != 0) { |
| 1116 | 570 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
|
571 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 572 "different repository than the source URI", |
| 573 &dest->value); | |
| 574 return NGX_HTTP_BAD_REQUEST; | |
| 575 } | |
| 576 | |
| 577 last = dest->value.data + dest->value.len; | |
| 578 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
579 for (p = host + len; p < last; p++) { |
| 1116 | 580 if (*p == '/') { |
| 581 goto destination_done; | |
| 582 } | |
| 583 } | |
| 584 | |
| 585 invalid_destination: | |
| 586 | |
| 587 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 588 "client sent invalid \"Destination\" header: \"%V\"", | |
| 589 &dest->value); | |
| 590 return NGX_HTTP_BAD_REQUEST; | |
| 591 | |
| 592 destination_done: | |
| 593 | |
| 3161 | 594 duri.len = last - p; |
| 595 duri.data = p; | |
| 596 flags = 0; | |
| 597 | |
| 598 if (ngx_http_parse_unsafe_uri(r, &duri, &args, &flags) != NGX_OK) { | |
| 599 goto invalid_destination; | |
| 600 } | |
| 601 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
602 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
|
603 || (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
|
604 { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
605 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
|
606 "both URI \"%V\" and \"Destination\" URI \"%V\" " |
|
1834
aa343f669f11
style fix: remove trailing space
Igor Sysoev <igor@sysoev.ru>
parents:
1831
diff
changeset
|
607 "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
|
608 &r->uri, &dest->value); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
609 return NGX_HTTP_CONFLICT; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
610 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
611 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
612 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 613 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
614 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
|
615 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
616 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
617 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
618 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
|
619 "\"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
|
620 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
621 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
622 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
623 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
624 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
|
625 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
626 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
627 } |
| 1116 | 628 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
629 |
| 1116 | 630 over = r->headers_in.overwrite; |
| 631 | |
| 632 if (over) { | |
| 633 if (over->value.len == 1) { | |
| 634 ch = over->value.data[0]; | |
| 635 | |
| 636 if (ch == 'T' || ch == 't') { | |
| 637 overwrite = 1; | |
| 638 goto overwrite_done; | |
| 639 } | |
| 640 | |
| 641 if (ch == 'F' || ch == 'f') { | |
| 642 overwrite = 0; | |
| 643 goto overwrite_done; | |
| 644 } | |
| 645 | |
| 646 } | |
| 647 | |
| 648 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 649 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 650 &over->value); | |
| 651 return NGX_HTTP_BAD_REQUEST; | |
| 652 } | |
| 653 | |
| 654 overwrite = 1; | |
| 655 | |
| 656 overwrite_done: | |
| 657 | |
| 658 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 659 | |
| 660 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 661 "http copy from: \"%s\"", path.data); | |
| 662 | |
| 663 uri = r->uri; | |
| 3161 | 664 r->uri = duri; |
| 1116 | 665 |
| 666 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 667 | |
| 668 r->uri = uri; | |
| 669 | |
| 670 copy.path.len--; /* omit "\0" */ | |
| 671 | |
| 672 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 673 slash = 1; | |
| 674 copy.path.len--; | |
| 675 copy.path.data[copy.path.len] = '\0'; | |
| 676 | |
| 677 } else { | |
| 678 slash = 0; | |
| 679 } | |
| 680 | |
| 681 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 682 "http copy to: \"%s\"", copy.path.data); | |
| 683 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
684 if (ngx_link_info(copy.path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 685 err = ngx_errno; |
| 686 | |
| 687 if (err != NGX_ENOENT) { | |
| 688 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:
3182
diff
changeset
|
689 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 690 copy.path.data); |
| 691 } | |
| 692 | |
| 693 /* destination does not exist */ | |
| 694 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
695 overwrite = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
696 dir = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
697 |
| 1116 | 698 } else { |
| 699 | |
| 700 /* destination exists */ | |
| 701 | |
| 702 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 703 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 704 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 705 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 706 return NGX_HTTP_CONFLICT; |
| 707 } | |
| 708 | |
| 709 if (!overwrite) { | |
| 1824 | 710 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 711 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 712 return NGX_HTTP_PRECONDITION_FAILED; |
| 713 } | |
| 714 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
715 dir = ngx_is_dir(&fi); |
| 1116 | 716 } |
| 717 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
718 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 719 return ngx_http_dav_error(r->connection->log, ngx_errno, |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
720 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 721 path.data); |
| 722 } | |
| 723 | |
| 724 if (ngx_is_dir(&fi)) { | |
| 725 | |
| 726 if (r->uri.data[r->uri.len - 1] != '/') { | |
|
1825
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do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
727 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
728 "\"%V\" is collection", &r->uri); |
| 1116 | 729 return NGX_HTTP_BAD_REQUEST; |
| 730 } | |
| 731 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
732 if (overwrite) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
733 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
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|
734 "http delete: \"%s\"", copy.path.data); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
735 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
736 rc = ngx_http_dav_delete_path(r, ©.path, dir); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
737 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
738 if (rc != NGX_OK) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
739 return rc; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
740 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
741 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
742 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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parents:
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diff
changeset
|
743 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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parents:
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diff
changeset
|
744 if (ngx_is_dir(&fi)) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
745 |
| 1116 | 746 path.len -= 2; /* omit "/\0" */ |
| 747 | |
| 748 if (r->method == NGX_HTTP_MOVE) { | |
| 749 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 750 return NGX_HTTP_CREATED; | |
| 751 } | |
| 752 } | |
| 753 | |
| 754 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 755 == NGX_FILE_ERROR) | |
| 756 { | |
| 757 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 758 NGX_HTTP_NOT_FOUND, | |
| 759 ngx_create_dir_n, copy.path.data); | |
| 760 } | |
| 761 | |
| 762 copy.len = path.len; | |
| 763 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
764 tree.init_handler = NULL; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
765 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 766 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 767 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 768 tree.spec_handler = ngx_http_dav_noop; | |
| 769 tree.data = © | |
| 770 tree.alloc = 0; | |
| 771 tree.log = r->connection->log; | |
| 772 | |
| 773 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 774 | |
| 775 if (r->method == NGX_HTTP_MOVE) { | |
| 776 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 777 | |
| 778 if (rc != NGX_OK) { | |
| 779 return rc; | |
| 780 } | |
| 781 } | |
| 782 | |
| 783 return NGX_HTTP_CREATED; | |
| 784 } | |
| 785 | |
| 786 } else { | |
| 787 | |
| 788 if (r->method == NGX_HTTP_MOVE) { | |
|
2394
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use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
789 |
|
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use ngx_ext_rename_file() for single file MOVE
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2049
diff
changeset
|
790 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
dbe746851b31
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Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
791 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
792 ext.access = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
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2049
diff
changeset
|
793 ext.path_access = dlcf->access; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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parents:
2049
diff
changeset
|
794 ext.time = -1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
795 ext.create_path = 1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
796 ext.delete_file = 0; |
|
dbe746851b31
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diff
changeset
|
797 ext.log = r->connection->log; |
|
dbe746851b31
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
798 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
799 if (ngx_ext_rename_file(&path, ©.path, &ext) == NGX_OK) { |
| 1116 | 800 return NGX_HTTP_NO_CONTENT; |
| 801 } | |
|
2394
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changeset
|
802 |
|
3024
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diff
changeset
|
803 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 1116 | 804 } |
| 805 | |
|
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Igor Sysoev <igor@sysoev.ru>
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|
806 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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diff
changeset
|
807 |
|
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diff
changeset
|
808 cf.size = ngx_file_size(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
809 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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diff
changeset
|
810 cf.access = dlcf->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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diff
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|
811 cf.time = ngx_file_mtime(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
812 cf.log = r->connection->log; |
| 1116 | 813 |
|
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diff
changeset
|
814 if (ngx_copy_file(path.data, copy.path.data, &cf) == NGX_OK) { |
| 1116 | 815 return NGX_HTTP_NO_CONTENT; |
| 816 } | |
| 817 } | |
| 818 | |
| 819 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 820 } | |
| 821 | |
| 822 | |
| 823 static ngx_int_t | |
| 824 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 825 { | |
| 826 u_char *p, *dir; | |
| 827 size_t len; | |
| 828 ngx_http_dav_copy_ctx_t *copy; | |
| 829 | |
| 830 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 831 "http copy dir: \"%s\"", path->data); | |
| 832 | |
| 833 copy = ctx->data; | |
| 834 | |
| 835 len = copy->path.len + path->len; | |
| 836 | |
| 837 dir = ngx_alloc(len + 1, ctx->log); | |
| 838 if (dir == NULL) { | |
| 839 return NGX_ABORT; | |
| 840 } | |
| 841 | |
| 842 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 843 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 844 | |
| 845 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 846 "http copy dir to: \"%s\"", dir); | |
| 847 | |
| 848 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 849 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 850 dir); | |
| 851 } | |
| 852 | |
| 853 ngx_free(dir); | |
| 854 | |
| 855 return NGX_OK; | |
| 856 } | |
| 857 | |
| 858 | |
| 859 static ngx_int_t | |
| 860 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 861 { | |
| 862 u_char *p, *dir; | |
| 863 size_t len; | |
| 864 ngx_http_dav_copy_ctx_t *copy; | |
| 865 | |
| 866 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 867 "http copy dir time: \"%s\"", path->data); | |
| 868 | |
| 869 copy = ctx->data; | |
| 870 | |
| 871 len = copy->path.len + path->len; | |
| 872 | |
| 873 dir = ngx_alloc(len + 1, ctx->log); | |
| 874 if (dir == NULL) { | |
| 875 return NGX_ABORT; | |
| 876 } | |
| 877 | |
| 878 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 879 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 880 | |
| 881 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 882 "http copy dir time to: \"%s\"", dir); | |
| 883 | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
884 #if (NGX_WIN32) |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
885 { |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
886 ngx_fd_t fd; |
| 1116 | 887 |
| 888 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 889 | |
| 890 if (fd == NGX_INVALID_FILE) { | |
| 891 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 892 goto failed; | |
| 893 } | |
| 894 | |
| 895 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 896 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 897 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 898 } | |
| 899 | |
| 900 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 901 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 902 ngx_close_file_n " \"%s\" failed", dir); | |
| 903 } | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
904 } |
| 1116 | 905 |
| 906 failed: | |
| 907 | |
| 908 #else | |
| 909 | |
| 910 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 911 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 912 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 913 } | |
| 914 | |
| 915 #endif | |
| 916 | |
| 917 ngx_free(dir); | |
| 918 | |
| 919 return NGX_OK; | |
| 920 } | |
| 921 | |
| 922 | |
| 923 static ngx_int_t | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
924 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 925 { |
| 926 u_char *p, *file; | |
| 927 size_t len; | |
|
3024
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allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
928 ngx_copy_file_t cf; |
| 1116 | 929 ngx_http_dav_copy_ctx_t *copy; |
| 930 | |
| 931 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 932 "http copy file: \"%s\"", path->data); | |
| 933 | |
| 934 copy = ctx->data; | |
| 935 | |
| 936 len = copy->path.len + path->len; | |
| 937 | |
| 938 file = ngx_alloc(len + 1, ctx->log); | |
| 939 if (file == NULL) { | |
| 940 return NGX_ABORT; | |
| 941 } | |
| 942 | |
| 943 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 944 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 945 | |
| 946 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 947 "http copy file to: \"%s\"", file); | |
| 948 | |
|
3024
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allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
949 cf.size = ctx->size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
950 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
951 cf.access = ctx->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
952 cf.time = ctx->mtime; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
953 cf.log = ctx->log; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
954 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
955 (void) ngx_copy_file(path->data, file, &cf); |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
956 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
957 ngx_free(file); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
958 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
959 return NGX_OK; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
960 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
961 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
962 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
963 static ngx_int_t |
| 1116 | 964 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) |
| 965 { | |
| 966 ngx_table_elt_t *depth; | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
967 |
| 1116 | 968 depth = r->headers_in.depth; |
| 969 | |
| 970 if (depth == NULL) { | |
| 971 return dflt; | |
| 972 } | |
| 973 | |
| 974 if (depth->value.len == 1) { | |
| 975 | |
| 976 if (depth->value.data[0] == '0') { | |
| 977 return 0; | |
| 978 } | |
| 979 | |
| 980 if (depth->value.data[0] == '1') { | |
| 981 return 1; | |
| 982 } | |
| 983 | |
| 984 } else { | |
| 985 | |
| 986 if (depth->value.len == sizeof("infinity") - 1 | |
| 987 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 988 { | |
| 989 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 990 } | |
| 991 } | |
| 992 | |
| 993 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 994 "client sent invalid \"Depth\" header: \"%V\"", | |
| 995 &depth->value); | |
| 996 | |
| 997 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 998 } | |
| 999 | |
| 1000 | |
| 1001 static ngx_int_t | |
| 1002 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1003 char *failed, u_char *path) |
| 1004 { | |
| 1005 ngx_int_t rc; | |
| 1006 ngx_uint_t level; | |
| 1007 | |
| 1008 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1009 level = NGX_LOG_ERR; | |
| 1010 rc = not_found; | |
| 1011 | |
| 1012 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1013 level = NGX_LOG_ERR; | |
| 1014 rc = NGX_HTTP_FORBIDDEN; | |
| 1015 | |
| 1016 } else if (err == NGX_EEXIST) { | |
| 1017 level = NGX_LOG_ERR; | |
| 1018 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1019 | |
| 1020 } else if (err == NGX_ENOSPC) { | |
| 1021 level = NGX_LOG_CRIT; | |
| 1022 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1023 | |
| 1024 } else { | |
| 1025 level = NGX_LOG_CRIT; | |
| 1026 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1027 } | |
| 1028 | |
| 1116 | 1029 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1030 |
| 1031 return rc; | |
| 1032 } | |
| 1033 | |
| 1034 | |
| 1035 static ngx_int_t | |
| 1036 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1037 { | |
| 1038 u_char *location; | |
| 1039 ngx_http_core_loc_conf_t *clcf; | |
| 1040 | |
| 1041 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1042 if (r->headers_out.location == NULL) { | |
| 1043 return NGX_ERROR; | |
| 1044 } | |
| 1045 | |
| 1046 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1047 | |
| 1048 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1049 location = path + clcf->root.len; | |
| 1050 | |
| 1051 } else { | |
| 2049 | 1052 location = ngx_pnalloc(r->pool, r->uri.len); |
| 637 | 1053 if (location == NULL) { |
| 1054 return NGX_ERROR; | |
| 1055 } | |
| 1056 | |
| 1057 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1058 } | |
| 1059 | |
| 1060 /* | |
| 1061 * we do not need to set the r->headers_out.location->hash and | |
| 1062 * r->headers_out.location->key fields | |
| 1063 */ | |
| 1064 | |
| 1065 r->headers_out.location->value.len = r->uri.len; | |
| 1066 r->headers_out.location->value.data = location; | |
| 1067 | |
| 1068 return NGX_OK; | |
| 1069 } | |
| 1070 | |
| 1071 | |
| 633 | 1072 static void * |
| 1073 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1074 { | |
| 1075 ngx_http_dav_loc_conf_t *conf; | |
| 1076 | |
| 1077 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1078 if (conf == NULL) { | |
|
2912
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return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
1079 return NULL; |
| 633 | 1080 } |
| 1081 | |
| 1082 /* | |
| 1083 * set by ngx_pcalloc(): | |
| 1084 * | |
| 1085 * conf->methods = 0; | |
| 1086 */ | |
| 1087 | |
|
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fix building by msvc introduced in r1817
Igor Sysoev <igor@sysoev.ru>
parents:
1834
diff
changeset
|
1088 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1089 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1090 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1091 | |
| 633 | 1092 return conf; |
| 1093 } | |
| 1094 | |
| 1095 | |
| 1096 static char * | |
| 1097 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1098 { | |
| 1099 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1100 ngx_http_dav_loc_conf_t *conf = child; | |
| 1101 | |
| 1102 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1103 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1104 | |
| 1816 | 1105 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1106 prev->min_delete_depth, 0); | |
| 633 | 1107 |
| 669 | 1108 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1109 | |
| 1816 | 1110 ngx_conf_merge_value(conf->create_full_put_path, |
| 1111 prev->create_full_put_path, 0); | |
| 1112 | |
| 633 | 1113 return NGX_CONF_OK; |
| 1114 } | |
| 1115 | |
| 1116 | |
| 1117 static ngx_int_t | |
| 681 | 1118 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1119 { |
| 1120 ngx_http_handler_pt *h; | |
| 1121 ngx_http_core_main_conf_t *cmcf; | |
| 1122 | |
| 681 | 1123 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1124 |
| 1125 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1126 if (h == NULL) { | |
| 1127 return NGX_ERROR; | |
| 1128 } | |
| 1129 | |
| 1130 *h = ngx_http_dav_handler; | |
| 1131 | |
| 1132 return NGX_OK; | |
| 1133 } |