Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 5409:11599a3d0c7c
Unused macro and variable removed.
The macro NGX_HTTP_DAV_COPY_BLOCK is not used since 8101d9101ed8 (0.8.9).
The variable ngx_accept_mutex_lock_file was never used.
| author | Sergey Kandaurov <pluknet@nginx.com> |
|---|---|
| date | Wed, 02 Oct 2013 11:51:04 +0400 |
| parents | e7467ae41626 |
| children | 5c52ff68f380 |
| rev | line source |
|---|---|
| 633 | 1 |
| 2 /* | |
| 3 * Copyright (C) Igor Sysoev | |
| 4412 | 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_OFF 2 |
| 14 | |
| 15 | |
| 16 #define NGX_HTTP_DAV_NO_DEPTH -3 | |
| 17 #define NGX_HTTP_DAV_INVALID_DEPTH -2 | |
| 18 #define NGX_HTTP_DAV_INFINITY_DEPTH -1 | |
| 19 | |
| 633 | 20 |
| 21 typedef struct { | |
| 22 ngx_uint_t methods; | |
| 1816 | 23 ngx_uint_t access; |
| 24 ngx_uint_t min_delete_depth; | |
| 637 | 25 ngx_flag_t create_full_put_path; |
| 633 | 26 } ngx_http_dav_loc_conf_t; |
| 27 | |
| 28 | |
| 1116 | 29 typedef struct { |
| 30 ngx_str_t path; | |
| 31 size_t len; | |
| 32 } ngx_http_dav_copy_ctx_t; | |
| 33 | |
| 34 | |
| 633 | 35 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r); |
| 1116 | 36 |
| 37 static void ngx_http_dav_put_handler(ngx_http_request_t *r); | |
| 38 | |
| 39 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r); | |
| 1820 | 40 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r, |
| 41 ngx_str_t *path, ngx_uint_t dir); | |
| 957 | 42 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 43 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 1820 | 44 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path); |
| 1116 | 45 |
| 46 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r, | |
| 47 ngx_http_dav_loc_conf_t *dlcf); | |
| 48 | |
| 49 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r); | |
| 50 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path); | |
| 51 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, | |
| 52 ngx_str_t *path); | |
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53 static ngx_int_t ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, |
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54 ngx_str_t *path); |
| 1116 | 55 |
| 56 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 57 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 58 ngx_int_t not_found, char *failed, u_char *path); |
| 59 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
| 633 | 60 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 61 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 62 void *parent, void *child); | |
| 681 | 63 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 64 |
| 65 | |
| 66 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 67 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 68 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 69 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 70 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 71 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 72 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 73 { ngx_null_string, 0 } |
| 74 }; | |
| 75 | |
| 76 | |
| 77 static ngx_command_t ngx_http_dav_commands[] = { | |
| 78 | |
| 79 { ngx_string("dav_methods"), | |
| 80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 81 ngx_conf_set_bitmask_slot, | |
| 82 NGX_HTTP_LOC_CONF_OFFSET, | |
| 83 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 84 &ngx_http_dav_methods_mask }, | |
| 85 | |
| 637 | 86 { ngx_string("create_full_put_path"), |
| 87 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 88 ngx_conf_set_flag_slot, | |
| 89 NGX_HTTP_LOC_CONF_OFFSET, | |
| 90 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 91 NULL }, | |
| 92 | |
| 1816 | 93 { ngx_string("min_delete_depth"), |
| 94 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 95 ngx_conf_set_num_slot, | |
| 96 NGX_HTTP_LOC_CONF_OFFSET, | |
| 97 offsetof(ngx_http_dav_loc_conf_t, min_delete_depth), | |
| 98 NULL }, | |
| 99 | |
| 669 | 100 { ngx_string("dav_access"), |
| 675 | 101 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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102 ngx_conf_set_access_slot, |
| 669 | 103 NGX_HTTP_LOC_CONF_OFFSET, |
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104 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 105 NULL }, |
| 106 | |
| 633 | 107 ngx_null_command |
| 108 }; | |
| 109 | |
| 110 | |
| 667 | 111 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 112 NULL, /* preconfiguration */ |
| 681 | 113 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 114 |
| 115 NULL, /* create main configuration */ | |
| 116 NULL, /* init main configuration */ | |
| 117 | |
| 118 NULL, /* create server configuration */ | |
| 119 NULL, /* merge server configuration */ | |
| 120 | |
| 121 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 122 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 123 }; | |
| 124 | |
| 125 | |
| 126 ngx_module_t ngx_http_dav_module = { | |
| 127 NGX_MODULE_V1, | |
| 128 &ngx_http_dav_module_ctx, /* module context */ | |
| 129 ngx_http_dav_commands, /* module directives */ | |
| 130 NGX_HTTP_MODULE, /* module type */ | |
| 131 NULL, /* init master */ | |
| 681 | 132 NULL, /* init module */ |
| 633 | 133 NULL, /* init process */ |
| 134 NULL, /* init thread */ | |
| 135 NULL, /* exit thread */ | |
| 136 NULL, /* exit process */ | |
| 137 NULL, /* exit master */ | |
| 138 NGX_MODULE_V1_PADDING | |
| 139 }; | |
| 140 | |
| 141 | |
| 142 static ngx_int_t | |
| 143 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 144 { | |
| 145 ngx_int_t rc; | |
| 146 ngx_http_dav_loc_conf_t *dlcf; | |
| 147 | |
| 148 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 149 | |
| 150 if (!(r->method & dlcf->methods)) { | |
| 151 return NGX_DECLINED; | |
| 152 } | |
| 153 | |
| 154 switch (r->method) { | |
| 155 | |
| 156 case NGX_HTTP_PUT: | |
| 157 | |
| 158 if (r->uri.data[r->uri.len - 1] == '/') { | |
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159 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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160 "cannot PUT to a collection"); |
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161 return NGX_HTTP_CONFLICT; |
| 633 | 162 } |
| 163 | |
| 164 r->request_body_in_file_only = 1; | |
| 165 r->request_body_in_persistent_file = 1; | |
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166 r->request_body_in_clean_file = 1; |
| 633 | 167 r->request_body_file_group_access = 1; |
| 637 | 168 r->request_body_file_log_level = 0; |
| 633 | 169 |
| 170 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 171 | |
| 172 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 173 return rc; | |
| 174 } | |
| 175 | |
| 176 return NGX_DONE; | |
| 177 | |
| 178 case NGX_HTTP_DELETE: | |
| 179 | |
| 1116 | 180 return ngx_http_dav_delete_handler(r); |
| 637 | 181 |
| 182 case NGX_HTTP_MKCOL: | |
| 183 | |
| 1116 | 184 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 185 |
| 1116 | 186 case NGX_HTTP_COPY: |
| 637 | 187 |
| 1116 | 188 return ngx_http_dav_copy_move_handler(r); |
| 637 | 189 |
| 1116 | 190 case NGX_HTTP_MOVE: |
| 637 | 191 |
| 1116 | 192 return ngx_http_dav_copy_move_handler(r); |
| 633 | 193 } |
| 194 | |
| 195 return NGX_DECLINED; | |
| 196 } | |
| 197 | |
| 198 | |
| 199 static void | |
| 200 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 201 { | |
| 773 | 202 size_t root; |
| 681 | 203 time_t date; |
| 637 | 204 ngx_str_t *temp, path; |
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205 ngx_uint_t status; |
| 637 | 206 ngx_file_info_t fi; |
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207 ngx_ext_rename_file_t ext; |
| 637 | 208 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 209 |
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210 if (r->request_body == NULL || r->request_body->temp_file == NULL) { |
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211 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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212 return; |
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213 } |
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214 |
| 773 | 215 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 216 |
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217 path.len--; |
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218 |
| 633 | 219 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 220 "http put filename: \"%s\"", path.data); | |
| 221 | |
| 222 temp = &r->request_body->temp_file->file.name; | |
| 223 | |
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224 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 633 | 225 status = NGX_HTTP_CREATED; |
| 226 | |
| 227 } else { | |
| 228 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 229 |
| 230 if (ngx_is_dir(&fi)) { | |
| 231 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 232 "\"%s\" could not be created", path.data); | |
| 633 | 233 |
| 663 | 234 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 235 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 236 ngx_delete_file_n " \"%s\" failed", | |
| 237 temp->data); | |
| 238 } | |
| 239 | |
| 240 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 241 return; | |
| 661 | 242 } |
| 637 | 243 } |
| 244 | |
| 669 | 245 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 246 | |
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247 ext.access = dlcf->access; |
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248 ext.path_access = dlcf->access; |
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249 ext.time = -1; |
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250 ext.create_path = dlcf->create_full_put_path; |
| 1909 | 251 ext.delete_file = 1; |
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252 ext.log = r->connection->log; |
| 669 | 253 |
| 681 | 254 if (r->headers_in.date) { |
| 255 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
| 256 r->headers_in.date->value.len); | |
| 257 | |
| 258 if (date != NGX_ERROR) { | |
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259 ext.time = date; |
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260 ext.fd = r->request_body->temp_file->file.fd; |
| 681 | 261 } |
| 262 } | |
| 263 | |
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264 if (ngx_ext_rename_file(temp, &path, &ext) != NGX_OK) { |
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265 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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266 return; |
| 637 | 267 } |
| 268 | |
| 633 | 269 if (status == NGX_HTTP_CREATED) { |
| 637 | 270 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 271 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 272 return; | |
| 273 } | |
| 639 | 274 |
| 275 r->headers_out.content_length_n = 0; | |
| 633 | 276 } |
| 277 | |
| 278 r->headers_out.status = status; | |
| 279 r->header_only = 1; | |
| 280 | |
| 281 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 282 return; | |
| 283 } | |
| 284 | |
| 285 | |
| 637 | 286 static ngx_int_t |
| 1116 | 287 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 288 { | |
| 1816 | 289 size_t root; |
| 290 ngx_err_t err; | |
| 291 ngx_int_t rc, depth; | |
| 292 ngx_uint_t i, d, dir; | |
| 293 ngx_str_t path; | |
| 294 ngx_file_info_t fi; | |
| 295 ngx_http_dav_loc_conf_t *dlcf; | |
| 1116 | 296 |
| 297 if (r->headers_in.content_length_n > 0) { | |
| 1815 | 298 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 299 "DELETE with body is unsupported"); | |
| 1116 | 300 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 301 } | |
| 302 | |
| 1816 | 303 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 304 | |
| 305 if (dlcf->min_delete_depth) { | |
| 306 d = 0; | |
| 307 | |
| 308 for (i = 0; i < r->uri.len; /* void */) { | |
| 309 if (r->uri.data[i++] == '/') { | |
| 310 if (++d >= dlcf->min_delete_depth && i < r->uri.len) { | |
| 311 goto ok; | |
| 312 } | |
| 313 } | |
| 314 } | |
| 315 | |
| 316 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 317 "insufficient URI depth:%i to DELETE", d); | |
| 318 return NGX_HTTP_CONFLICT; | |
| 319 } | |
| 320 | |
| 321 ok: | |
| 322 | |
| 1116 | 323 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 324 | |
| 325 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 326 "http delete filename: \"%s\"", path.data); | |
| 327 | |
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328 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1815 | 329 err = ngx_errno; |
| 330 | |
| 331 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 332 | |
| 333 return ngx_http_dav_error(r->connection->log, err, | |
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334 rc, ngx_link_info_n, path.data); |
| 1116 | 335 } |
| 336 | |
| 337 if (ngx_is_dir(&fi)) { | |
| 338 | |
| 339 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 340 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 341 "DELETE \"%s\" failed", path.data); | |
| 342 return NGX_HTTP_CONFLICT; | |
| 1116 | 343 } |
| 344 | |
| 345 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 346 | |
| 347 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 348 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 349 "\"Depth\" header must be infinity"); | |
| 1116 | 350 return NGX_HTTP_BAD_REQUEST; |
| 351 } | |
| 352 | |
| 353 path.len -= 2; /* omit "/\0" */ | |
| 354 | |
| 355 dir = 1; | |
| 356 | |
| 357 } else { | |
| 358 | |
| 1823 | 359 /* |
| 360 * we do not need to test (r->uri.data[r->uri.len - 1] == '/') | |
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361 * because ngx_link_info("/file/") returned NGX_ENOTDIR above |
| 1823 | 362 */ |
| 363 | |
| 1116 | 364 depth = ngx_http_dav_depth(r, 0); |
| 365 | |
| 366 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 367 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 368 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 369 return NGX_HTTP_BAD_REQUEST; |
| 370 } | |
| 371 | |
| 372 dir = 0; | |
| 373 } | |
| 374 | |
| 375 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 376 | |
| 377 if (rc == NGX_OK) { | |
| 378 return NGX_HTTP_NO_CONTENT; | |
| 379 } | |
| 380 | |
| 381 return rc; | |
| 382 } | |
| 383 | |
| 384 | |
| 385 static ngx_int_t | |
| 1820 | 386 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) |
| 1116 | 387 { |
| 1820 | 388 char *failed; |
| 389 ngx_tree_ctx_t tree; | |
| 390 | |
| 391 if (dir) { | |
| 392 | |
| 393 tree.init_handler = NULL; | |
| 394 tree.file_handler = ngx_http_dav_delete_file; | |
| 395 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 396 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 397 tree.spec_handler = ngx_http_dav_delete_file; | |
| 398 tree.data = NULL; | |
| 399 tree.alloc = 0; | |
| 400 tree.log = r->connection->log; | |
| 401 | |
| 402 /* TODO: 207 */ | |
| 403 | |
| 404 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 405 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 406 } | |
| 407 | |
| 408 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 409 return NGX_OK; | |
| 410 } | |
| 411 | |
| 412 failed = ngx_delete_dir_n; | |
| 413 | |
| 414 } else { | |
| 415 | |
| 416 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 417 return NGX_OK; | |
| 418 } | |
| 419 | |
| 420 failed = ngx_delete_file_n; | |
| 421 } | |
| 422 | |
| 423 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 424 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1116 | 425 } |
| 426 | |
| 427 | |
| 428 static ngx_int_t | |
| 429 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 430 { | |
| 431 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 432 "http delete dir: \"%s\"", path->data); | |
| 433 | |
| 434 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 435 | |
| 436 /* TODO: add to 207 */ | |
| 437 | |
| 438 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 439 path->data); | |
| 440 } | |
| 441 | |
| 442 return NGX_OK; | |
| 443 } | |
| 444 | |
| 445 | |
| 446 static ngx_int_t | |
| 447 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 448 { | |
| 449 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 450 "http delete file: \"%s\"", path->data); | |
| 451 | |
| 452 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 453 | |
| 454 /* TODO: add to 207 */ | |
| 455 | |
| 456 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 457 path->data); | |
| 458 } | |
| 459 | |
| 460 return NGX_OK; | |
| 461 } | |
| 462 | |
| 463 | |
| 464 static ngx_int_t | |
| 1820 | 465 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 466 { | |
| 467 return NGX_OK; | |
| 468 } | |
| 469 | |
| 470 | |
| 471 static ngx_int_t | |
| 1116 | 472 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) |
| 473 { | |
|
1819
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change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
474 u_char *p; |
| 1116 | 475 size_t root; |
| 476 ngx_str_t path; | |
| 477 | |
| 478 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
|
479 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
0f907513dd3c
change status code, add log message, and test collection URI
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parents:
1818
diff
changeset
|
480 "MKCOL with body is unsupported"); |
| 1116 | 481 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 482 } | |
| 483 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
484 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
|
485 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
|
486 "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
|
487 return NGX_HTTP_CONFLICT; |
| 1116 | 488 } |
| 489 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
490 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
|
491 |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
492 *(p - 1) = '\0'; |
|
3182
6ddaac3e0bf7
omit '\0' from "Location" header on MKCOL request
Igor Sysoev <igor@sysoev.ru>
parents:
3161
diff
changeset
|
493 r->uri.len--; |
| 1116 | 494 |
| 495 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 496 "http mkcol path: \"%s\"", path.data); | |
| 497 | |
| 498 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 499 != NGX_FILE_ERROR) | |
| 500 { | |
| 501 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 502 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 503 } | |
| 504 | |
| 505 return NGX_HTTP_CREATED; | |
| 506 } | |
| 507 | |
| 508 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
|
509 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 510 } |
| 511 | |
| 512 | |
| 513 static ngx_int_t | |
| 514 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 515 { | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
516 u_char *p, *host, *last, ch; |
|
1804
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several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
517 size_t len, root; |
| 1116 | 518 ngx_err_t err; |
| 519 ngx_int_t rc, depth; | |
| 3161 | 520 ngx_uint_t overwrite, slash, dir, flags; |
| 521 ngx_str_t path, uri, duri, args; | |
| 1116 | 522 ngx_tree_ctx_t tree; |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
523 ngx_copy_file_t cf; |
| 1116 | 524 ngx_file_info_t fi; |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
525 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
|
526 ngx_ext_rename_file_t ext; |
| 1116 | 527 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
|
528 ngx_http_dav_loc_conf_t *dlcf; |
| 1116 | 529 |
| 530 if (r->headers_in.content_length_n > 0) { | |
| 531 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 532 } | |
| 533 | |
| 534 dest = r->headers_in.destination; | |
| 535 | |
| 536 if (dest == NULL) { | |
| 537 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 538 "client sent no \"Destination\" header"); | |
| 539 return NGX_HTTP_BAD_REQUEST; | |
| 540 } | |
| 541 | |
|
3612
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
542 p = dest->value.data; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
543 /* there is always '\0' even after empty header value */ |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
544 if (p[0] == '/') { |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
545 last = p + dest->value.len; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
546 goto destination_done; |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
547 } |
|
f9a96545fee7
allow Destination URL without host
Igor Sysoev <igor@sysoev.ru>
parents:
3527
diff
changeset
|
548 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
549 len = r->headers_in.server.len; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
550 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
551 if (len == 0) { |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
552 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
|
553 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
554 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 555 } |
| 556 | |
| 557 #if (NGX_HTTP_SSL) | |
| 558 | |
| 559 if (r->connection->ssl) { | |
| 560 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 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("https://") - 1; |
| 1116 | 567 |
| 568 } else | |
| 569 #endif | |
| 570 { | |
| 571 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 572 != 0) | |
| 573 { | |
| 574 goto invalid_destination; | |
| 575 } | |
| 576 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
577 host = dest->value.data + sizeof("http://") - 1; |
| 1116 | 578 } |
| 579 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
580 if (ngx_strncmp(host, r->headers_in.server.data, len) != 0) { |
| 1116 | 581 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
|
582 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 583 "different repository than the source URI", |
| 584 &dest->value); | |
| 585 return NGX_HTTP_BAD_REQUEST; | |
| 586 } | |
| 587 | |
| 588 last = dest->value.data + dest->value.len; | |
| 589 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
590 for (p = host + len; p < last; p++) { |
| 1116 | 591 if (*p == '/') { |
| 592 goto destination_done; | |
| 593 } | |
| 594 } | |
| 595 | |
| 596 invalid_destination: | |
| 597 | |
| 598 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 599 "client sent invalid \"Destination\" header: \"%V\"", | |
| 600 &dest->value); | |
| 601 return NGX_HTTP_BAD_REQUEST; | |
| 602 | |
| 603 destination_done: | |
| 604 | |
| 3161 | 605 duri.len = last - p; |
| 606 duri.data = p; | |
| 607 flags = 0; | |
| 608 | |
| 609 if (ngx_http_parse_unsafe_uri(r, &duri, &args, &flags) != NGX_OK) { | |
| 610 goto invalid_destination; | |
| 611 } | |
| 612 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
613 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
|
614 || (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
|
615 { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
616 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
|
617 "both URI \"%V\" and \"Destination\" URI \"%V\" " |
|
1834
aa343f669f11
style fix: remove trailing space
Igor Sysoev <igor@sysoev.ru>
parents:
1831
diff
changeset
|
618 "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
|
619 &r->uri, &dest->value); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
620 return NGX_HTTP_CONFLICT; |
|
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 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 624 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
625 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
|
626 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
627 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
628 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
629 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
|
630 "\"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
|
631 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
632 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
633 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
634 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
635 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
|
636 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
637 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
638 } |
| 1116 | 639 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
640 |
| 1116 | 641 over = r->headers_in.overwrite; |
| 642 | |
| 643 if (over) { | |
| 644 if (over->value.len == 1) { | |
| 645 ch = over->value.data[0]; | |
| 646 | |
| 647 if (ch == 'T' || ch == 't') { | |
| 648 overwrite = 1; | |
| 649 goto overwrite_done; | |
| 650 } | |
| 651 | |
| 652 if (ch == 'F' || ch == 'f') { | |
| 653 overwrite = 0; | |
| 654 goto overwrite_done; | |
| 655 } | |
| 656 | |
| 657 } | |
| 658 | |
| 659 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 660 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 661 &over->value); | |
| 662 return NGX_HTTP_BAD_REQUEST; | |
| 663 } | |
| 664 | |
| 665 overwrite = 1; | |
| 666 | |
| 667 overwrite_done: | |
| 668 | |
| 669 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 670 | |
| 671 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 672 "http copy from: \"%s\"", path.data); | |
| 673 | |
| 674 uri = r->uri; | |
| 3161 | 675 r->uri = duri; |
| 1116 | 676 |
| 677 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 678 | |
| 679 r->uri = uri; | |
| 680 | |
| 681 copy.path.len--; /* omit "\0" */ | |
| 682 | |
| 683 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 684 slash = 1; | |
| 685 copy.path.len--; | |
| 686 copy.path.data[copy.path.len] = '\0'; | |
| 687 | |
| 688 } else { | |
| 689 slash = 0; | |
| 690 } | |
| 691 | |
| 692 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 693 "http copy to: \"%s\"", copy.path.data); | |
| 694 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
695 if (ngx_link_info(copy.path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 696 err = ngx_errno; |
| 697 | |
| 698 if (err != NGX_ENOENT) { | |
| 699 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
|
700 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 701 copy.path.data); |
| 702 } | |
| 703 | |
| 704 /* destination does not exist */ | |
| 705 | |
|
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
|
706 overwrite = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
707 dir = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
708 |
| 1116 | 709 } else { |
| 710 | |
| 711 /* destination exists */ | |
| 712 | |
| 713 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 714 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 715 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 716 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 717 return NGX_HTTP_CONFLICT; |
| 718 } | |
| 719 | |
| 720 if (!overwrite) { | |
| 1824 | 721 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 722 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 723 return NGX_HTTP_PRECONDITION_FAILED; |
| 724 } | |
| 725 | |
|
1825
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do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
726 dir = ngx_is_dir(&fi); |
| 1116 | 727 } |
| 728 | |
|
3501
423ff11e3018
use lstat() for WebDAV DELETE, COPY, and MOVE to handle symlinks
Igor Sysoev <igor@sysoev.ru>
parents:
3182
diff
changeset
|
729 if (ngx_link_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 730 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
|
731 NGX_HTTP_NOT_FOUND, ngx_link_info_n, |
| 1116 | 732 path.data); |
| 733 } | |
| 734 | |
| 735 if (ngx_is_dir(&fi)) { | |
| 736 | |
| 737 if (r->uri.data[r->uri.len - 1] != '/') { | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
738 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
|
739 "\"%V\" is collection", &r->uri); |
| 1116 | 740 return NGX_HTTP_BAD_REQUEST; |
| 741 } | |
| 742 | |
|
1825
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parents:
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diff
changeset
|
743 if (overwrite) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
744 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
2e0fbfef56d4
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diff
changeset
|
745 "http delete: \"%s\"", copy.path.data); |
|
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diff
changeset
|
746 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
747 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
|
748 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
749 if (rc != NGX_OK) { |
|
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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
|
750 return rc; |
|
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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
|
751 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
752 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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|
753 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
754 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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diff
changeset
|
755 if (ngx_is_dir(&fi)) { |
|
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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
|
756 |
| 1116 | 757 path.len -= 2; /* omit "/\0" */ |
| 758 | |
| 759 if (r->method == NGX_HTTP_MOVE) { | |
| 760 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 761 return NGX_HTTP_CREATED; | |
| 762 } | |
| 763 } | |
| 764 | |
| 765 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 766 == NGX_FILE_ERROR) | |
| 767 { | |
| 768 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 769 NGX_HTTP_NOT_FOUND, | |
| 770 ngx_create_dir_n, copy.path.data); | |
| 771 } | |
| 772 | |
| 773 copy.len = path.len; | |
| 774 | |
|
1769
a35bc4007ec3
tree.init_handler is never called
Igor Sysoev <igor@sysoev.ru>
parents:
1749
diff
changeset
|
775 tree.init_handler = NULL; |
|
1825
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
776 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 777 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 778 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 779 tree.spec_handler = ngx_http_dav_noop; | |
| 780 tree.data = © | |
| 781 tree.alloc = 0; | |
| 782 tree.log = r->connection->log; | |
| 783 | |
| 784 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 785 | |
| 786 if (r->method == NGX_HTTP_MOVE) { | |
| 787 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 788 | |
| 789 if (rc != NGX_OK) { | |
| 790 return rc; | |
| 791 } | |
| 792 } | |
| 793 | |
| 794 return NGX_HTTP_CREATED; | |
| 795 } | |
| 796 | |
| 797 } else { | |
| 798 | |
| 799 if (r->method == NGX_HTTP_MOVE) { | |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
800 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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2049
diff
changeset
|
801 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
802 |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
803 ext.access = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
804 ext.path_access = dlcf->access; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
805 ext.time = -1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
806 ext.create_path = 1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
807 ext.delete_file = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
808 ext.log = r->connection->log; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
809 |
|
dbe746851b31
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parents:
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diff
changeset
|
810 if (ngx_ext_rename_file(&path, ©.path, &ext) == NGX_OK) { |
| 1116 | 811 return NGX_HTTP_NO_CONTENT; |
| 812 } | |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
813 |
|
3024
8101d9101ed8
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parents:
2912
diff
changeset
|
814 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 1116 | 815 } |
| 816 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
817 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
2e0fbfef56d4
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diff
changeset
|
818 |
|
3024
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Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
819 cf.size = ngx_file_size(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
820 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
821 cf.access = dlcf->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
822 cf.time = ngx_file_mtime(&fi); |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
823 cf.log = r->connection->log; |
| 1116 | 824 |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
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2912
diff
changeset
|
825 if (ngx_copy_file(path.data, copy.path.data, &cf) == NGX_OK) { |
| 1116 | 826 return NGX_HTTP_NO_CONTENT; |
| 827 } | |
| 828 } | |
| 829 | |
| 830 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 831 } | |
| 832 | |
| 833 | |
| 834 static ngx_int_t | |
| 835 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 836 { | |
| 837 u_char *p, *dir; | |
| 838 size_t len; | |
| 839 ngx_http_dav_copy_ctx_t *copy; | |
| 840 | |
| 841 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 842 "http copy dir: \"%s\"", path->data); | |
| 843 | |
| 844 copy = ctx->data; | |
| 845 | |
| 846 len = copy->path.len + path->len; | |
| 847 | |
| 848 dir = ngx_alloc(len + 1, ctx->log); | |
| 849 if (dir == NULL) { | |
| 850 return NGX_ABORT; | |
| 851 } | |
| 852 | |
| 853 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 854 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 855 | |
| 856 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 857 "http copy dir to: \"%s\"", dir); | |
| 858 | |
| 859 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 860 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 861 dir); | |
| 862 } | |
| 863 | |
| 864 ngx_free(dir); | |
| 865 | |
| 866 return NGX_OK; | |
| 867 } | |
| 868 | |
| 869 | |
| 870 static ngx_int_t | |
| 871 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 872 { | |
| 873 u_char *p, *dir; | |
| 874 size_t len; | |
| 875 ngx_http_dav_copy_ctx_t *copy; | |
| 876 | |
| 877 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 878 "http copy dir time: \"%s\"", path->data); | |
| 879 | |
| 880 copy = ctx->data; | |
| 881 | |
| 882 len = copy->path.len + path->len; | |
| 883 | |
| 884 dir = ngx_alloc(len + 1, ctx->log); | |
| 885 if (dir == NULL) { | |
| 886 return NGX_ABORT; | |
| 887 } | |
| 888 | |
| 889 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 890 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 891 | |
| 892 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 893 "http copy dir time to: \"%s\"", dir); | |
| 894 | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
895 #if (NGX_WIN32) |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
896 { |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
897 ngx_fd_t fd; |
| 1116 | 898 |
| 899 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 900 | |
| 901 if (fd == NGX_INVALID_FILE) { | |
| 902 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 903 goto failed; | |
| 904 } | |
| 905 | |
| 906 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 907 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 908 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 909 } | |
| 910 | |
| 911 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 912 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 913 ngx_close_file_n " \"%s\" failed", dir); | |
| 914 } | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
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1769
diff
changeset
|
915 } |
| 1116 | 916 |
| 917 failed: | |
| 918 | |
| 919 #else | |
| 920 | |
| 921 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 922 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 923 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 924 } | |
| 925 | |
| 926 #endif | |
| 927 | |
| 928 ngx_free(dir); | |
| 929 | |
| 930 return NGX_OK; | |
| 931 } | |
| 932 | |
| 933 | |
| 934 static ngx_int_t | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
935 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 936 { |
| 937 u_char *p, *file; | |
| 938 size_t len; | |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
939 ngx_copy_file_t cf; |
| 1116 | 940 ngx_http_dav_copy_ctx_t *copy; |
| 941 | |
| 942 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 943 "http copy file: \"%s\"", path->data); | |
| 944 | |
| 945 copy = ctx->data; | |
| 946 | |
| 947 len = copy->path.len + path->len; | |
| 948 | |
| 949 file = ngx_alloc(len + 1, ctx->log); | |
| 950 if (file == NULL) { | |
| 951 return NGX_ABORT; | |
| 952 } | |
| 953 | |
| 954 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 955 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 956 | |
| 957 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 958 "http copy file to: \"%s\"", file); | |
| 959 | |
|
3024
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parents:
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diff
changeset
|
960 cf.size = ctx->size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
961 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
962 cf.access = ctx->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
963 cf.time = ctx->mtime; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
964 cf.log = ctx->log; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
965 |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
966 (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
|
967 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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968 ngx_free(file); |
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969 |
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970 return NGX_OK; |
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971 } |
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972 |
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973 |
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974 static ngx_int_t |
| 1116 | 975 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) |
| 976 { | |
| 977 ngx_table_elt_t *depth; | |
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978 |
| 1116 | 979 depth = r->headers_in.depth; |
| 980 | |
| 981 if (depth == NULL) { | |
| 982 return dflt; | |
| 983 } | |
| 984 | |
| 985 if (depth->value.len == 1) { | |
| 986 | |
| 987 if (depth->value.data[0] == '0') { | |
| 988 return 0; | |
| 989 } | |
| 990 | |
| 991 if (depth->value.data[0] == '1') { | |
| 992 return 1; | |
| 993 } | |
| 994 | |
| 995 } else { | |
| 996 | |
| 997 if (depth->value.len == sizeof("infinity") - 1 | |
| 998 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 999 { | |
| 1000 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 1001 } | |
| 1002 } | |
| 1003 | |
| 1004 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1005 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1006 &depth->value); | |
| 1007 | |
| 1008 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1009 } | |
| 1010 | |
| 1011 | |
| 1012 static ngx_int_t | |
| 1013 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1014 char *failed, u_char *path) |
| 1015 { | |
| 1016 ngx_int_t rc; | |
| 1017 ngx_uint_t level; | |
| 1018 | |
| 1019 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1020 level = NGX_LOG_ERR; | |
| 1021 rc = not_found; | |
| 1022 | |
| 1023 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1024 level = NGX_LOG_ERR; | |
| 1025 rc = NGX_HTTP_FORBIDDEN; | |
| 1026 | |
| 1027 } else if (err == NGX_EEXIST) { | |
| 1028 level = NGX_LOG_ERR; | |
| 1029 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1030 | |
| 1031 } else if (err == NGX_ENOSPC) { | |
| 1032 level = NGX_LOG_CRIT; | |
| 1033 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1034 | |
| 1035 } else { | |
| 1036 level = NGX_LOG_CRIT; | |
| 1037 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1038 } | |
| 1039 | |
| 1116 | 1040 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1041 |
| 1042 return rc; | |
| 1043 } | |
| 1044 | |
| 1045 | |
| 1046 static ngx_int_t | |
| 1047 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1048 { | |
| 1049 u_char *location; | |
| 1050 ngx_http_core_loc_conf_t *clcf; | |
| 1051 | |
| 1052 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1053 if (r->headers_out.location == NULL) { | |
| 1054 return NGX_ERROR; | |
| 1055 } | |
| 1056 | |
| 1057 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1058 | |
| 1059 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1060 location = path + clcf->root.len; | |
| 1061 | |
| 1062 } else { | |
| 2049 | 1063 location = ngx_pnalloc(r->pool, r->uri.len); |
| 637 | 1064 if (location == NULL) { |
| 1065 return NGX_ERROR; | |
| 1066 } | |
| 1067 | |
| 1068 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1069 } | |
| 1070 | |
| 1071 /* | |
| 1072 * we do not need to set the r->headers_out.location->hash and | |
| 1073 * r->headers_out.location->key fields | |
| 1074 */ | |
| 1075 | |
| 1076 r->headers_out.location->value.len = r->uri.len; | |
| 1077 r->headers_out.location->value.data = location; | |
| 1078 | |
| 1079 return NGX_OK; | |
| 1080 } | |
| 1081 | |
| 1082 | |
| 633 | 1083 static void * |
| 1084 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1085 { | |
| 1086 ngx_http_dav_loc_conf_t *conf; | |
| 1087 | |
| 1088 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1089 if (conf == NULL) { | |
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1090 return NULL; |
| 633 | 1091 } |
| 1092 | |
| 1093 /* | |
| 1094 * set by ngx_pcalloc(): | |
| 1095 * | |
| 1096 * conf->methods = 0; | |
| 1097 */ | |
| 1098 | |
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1099 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1100 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1101 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1102 | |
| 633 | 1103 return conf; |
| 1104 } | |
| 1105 | |
| 1106 | |
| 1107 static char * | |
| 1108 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1109 { | |
| 1110 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1111 ngx_http_dav_loc_conf_t *conf = child; | |
| 1112 | |
| 1113 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1114 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1115 | |
| 1816 | 1116 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1117 prev->min_delete_depth, 0); | |
| 633 | 1118 |
| 669 | 1119 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1120 | |
| 1816 | 1121 ngx_conf_merge_value(conf->create_full_put_path, |
| 1122 prev->create_full_put_path, 0); | |
| 1123 | |
| 633 | 1124 return NGX_CONF_OK; |
| 1125 } | |
| 1126 | |
| 1127 | |
| 1128 static ngx_int_t | |
| 681 | 1129 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1130 { |
| 1131 ngx_http_handler_pt *h; | |
| 1132 ngx_http_core_main_conf_t *cmcf; | |
| 1133 | |
| 681 | 1134 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1135 |
| 1136 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1137 if (h == NULL) { | |
| 1138 return NGX_ERROR; | |
| 1139 } | |
| 1140 | |
| 1141 *h = ngx_http_dav_handler; | |
| 1142 | |
| 1143 return NGX_OK; | |
| 1144 } |