Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 3024:8101d9101ed8
allow cross device temporary files atomic copying:
*) ngx_copy_file()
*) delete ngx_ext_rename_file_t.log_rename_error and .rename_error fields
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 12 Aug 2009 12:05:33 +0000 |
| parents | c7d57b539248 |
| children | 524ba56ba9f7 |
| 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 if (r->zero_in_uri) { | |
| 150 return NGX_DECLINED; | |
| 151 } | |
| 152 | |
| 153 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 154 | |
| 155 if (!(r->method & dlcf->methods)) { | |
| 156 return NGX_DECLINED; | |
| 157 } | |
| 158 | |
| 159 switch (r->method) { | |
| 160 | |
| 161 case NGX_HTTP_PUT: | |
| 162 | |
| 163 if (r->uri.data[r->uri.len - 1] == '/') { | |
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164 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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165 "can not PUT to a collection"); |
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166 return NGX_HTTP_CONFLICT; |
| 633 | 167 } |
| 168 | |
| 169 r->request_body_in_file_only = 1; | |
| 170 r->request_body_in_persistent_file = 1; | |
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171 r->request_body_in_clean_file = 1; |
| 633 | 172 r->request_body_file_group_access = 1; |
| 637 | 173 r->request_body_file_log_level = 0; |
| 633 | 174 |
| 175 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 176 | |
| 177 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 178 return rc; | |
| 179 } | |
| 180 | |
| 181 return NGX_DONE; | |
| 182 | |
| 183 case NGX_HTTP_DELETE: | |
| 184 | |
| 1116 | 185 return ngx_http_dav_delete_handler(r); |
| 637 | 186 |
| 187 case NGX_HTTP_MKCOL: | |
| 188 | |
| 1116 | 189 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 190 |
| 1116 | 191 case NGX_HTTP_COPY: |
| 637 | 192 |
| 1116 | 193 return ngx_http_dav_copy_move_handler(r); |
| 637 | 194 |
| 1116 | 195 case NGX_HTTP_MOVE: |
| 637 | 196 |
| 1116 | 197 return ngx_http_dav_copy_move_handler(r); |
| 633 | 198 } |
| 199 | |
| 200 return NGX_DECLINED; | |
| 201 } | |
| 202 | |
| 203 | |
| 204 static void | |
| 205 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 206 { | |
| 773 | 207 size_t root; |
| 681 | 208 time_t date; |
| 637 | 209 ngx_str_t *temp, path; |
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210 ngx_uint_t status; |
| 637 | 211 ngx_file_info_t fi; |
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212 ngx_ext_rename_file_t ext; |
| 637 | 213 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 214 |
| 773 | 215 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 216 |
| 217 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 218 "http put filename: \"%s\"", path.data); | |
| 219 | |
| 220 temp = &r->request_body->temp_file->file.name; | |
| 221 | |
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222 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 633 | 223 status = NGX_HTTP_CREATED; |
| 224 | |
| 225 } else { | |
| 226 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 227 |
| 228 if (ngx_is_dir(&fi)) { | |
| 229 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 230 "\"%s\" could not be created", path.data); | |
| 633 | 231 |
| 663 | 232 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 233 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 234 ngx_delete_file_n " \"%s\" failed", | |
| 235 temp->data); | |
| 236 } | |
| 237 | |
| 238 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 239 return; | |
| 661 | 240 } |
| 637 | 241 } |
| 242 | |
| 669 | 243 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 244 | |
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245 ext.access = dlcf->access; |
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246 ext.path_access = dlcf->access; |
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247 ext.time = -1; |
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248 ext.create_path = dlcf->create_full_put_path; |
| 1909 | 249 ext.delete_file = 1; |
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250 ext.log = r->connection->log; |
| 669 | 251 |
| 681 | 252 if (r->headers_in.date) { |
| 253 date = ngx_http_parse_time(r->headers_in.date->value.data, | |
| 254 r->headers_in.date->value.len); | |
| 255 | |
| 256 if (date != NGX_ERROR) { | |
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257 ext.time = date; |
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258 ext.fd = r->request_body->temp_file->file.fd; |
| 681 | 259 } |
| 260 } | |
| 261 | |
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262 if (ngx_ext_rename_file(temp, &path, &ext) != NGX_OK) { |
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263 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
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264 return; |
| 637 | 265 } |
| 266 | |
| 633 | 267 if (status == NGX_HTTP_CREATED) { |
| 637 | 268 if (ngx_http_dav_location(r, path.data) != NGX_OK) { |
| 633 | 269 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
| 270 return; | |
| 271 } | |
| 639 | 272 |
| 273 r->headers_out.content_length_n = 0; | |
| 633 | 274 } |
| 275 | |
| 276 r->headers_out.status = status; | |
| 277 r->header_only = 1; | |
| 278 | |
| 279 ngx_http_finalize_request(r, ngx_http_send_header(r)); | |
| 280 return; | |
| 281 } | |
| 282 | |
| 283 | |
| 637 | 284 static ngx_int_t |
| 1116 | 285 ngx_http_dav_delete_handler(ngx_http_request_t *r) |
| 286 { | |
| 1816 | 287 size_t root; |
| 288 ngx_err_t err; | |
| 289 ngx_int_t rc, depth; | |
| 290 ngx_uint_t i, d, dir; | |
| 291 ngx_str_t path; | |
| 292 ngx_file_info_t fi; | |
| 293 ngx_http_dav_loc_conf_t *dlcf; | |
| 1116 | 294 |
| 295 if (r->headers_in.content_length_n > 0) { | |
| 1815 | 296 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 297 "DELETE with body is unsupported"); | |
| 1116 | 298 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 299 } | |
| 300 | |
| 1816 | 301 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 302 | |
| 303 if (dlcf->min_delete_depth) { | |
| 304 d = 0; | |
| 305 | |
| 306 for (i = 0; i < r->uri.len; /* void */) { | |
| 307 if (r->uri.data[i++] == '/') { | |
| 308 if (++d >= dlcf->min_delete_depth && i < r->uri.len) { | |
| 309 goto ok; | |
| 310 } | |
| 311 } | |
| 312 } | |
| 313 | |
| 314 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 315 "insufficient URI depth:%i to DELETE", d); | |
| 316 return NGX_HTTP_CONFLICT; | |
| 317 } | |
| 318 | |
| 319 ok: | |
| 320 | |
| 1116 | 321 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 322 | |
| 323 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 324 "http delete filename: \"%s\"", path.data); | |
| 325 | |
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326 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1815 | 327 err = ngx_errno; |
| 328 | |
| 329 rc = (err == NGX_ENOTDIR) ? NGX_HTTP_CONFLICT : NGX_HTTP_NOT_FOUND; | |
| 330 | |
| 331 return ngx_http_dav_error(r->connection->log, err, | |
| 332 rc, ngx_file_info_n, path.data); | |
| 1116 | 333 } |
| 334 | |
| 335 if (ngx_is_dir(&fi)) { | |
| 336 | |
| 337 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 1815 | 338 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, |
| 339 "DELETE \"%s\" failed", path.data); | |
| 340 return NGX_HTTP_CONFLICT; | |
| 1116 | 341 } |
| 342 | |
| 343 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); | |
| 344 | |
| 345 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 346 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 347 "\"Depth\" header must be infinity"); | |
| 1116 | 348 return NGX_HTTP_BAD_REQUEST; |
| 349 } | |
| 350 | |
| 351 path.len -= 2; /* omit "/\0" */ | |
| 352 | |
| 353 dir = 1; | |
| 354 | |
| 355 } else { | |
| 356 | |
| 1823 | 357 /* |
| 358 * we do not need to test (r->uri.data[r->uri.len - 1] == '/') | |
| 1831 | 359 * because ngx_file_info("/file/") returned NGX_ENOTDIR above |
| 1823 | 360 */ |
| 361 | |
| 1116 | 362 depth = ngx_http_dav_depth(r, 0); |
| 363 | |
| 364 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) { | |
| 1815 | 365 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 366 "\"Depth\" header must be 0 or infinity"); | |
| 1116 | 367 return NGX_HTTP_BAD_REQUEST; |
| 368 } | |
| 369 | |
| 370 dir = 0; | |
| 371 } | |
| 372 | |
| 373 rc = ngx_http_dav_delete_path(r, &path, dir); | |
| 374 | |
| 375 if (rc == NGX_OK) { | |
| 376 return NGX_HTTP_NO_CONTENT; | |
| 377 } | |
| 378 | |
| 379 return rc; | |
| 380 } | |
| 381 | |
| 382 | |
| 383 static ngx_int_t | |
| 1820 | 384 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir) |
| 1116 | 385 { |
| 1820 | 386 char *failed; |
| 387 ngx_tree_ctx_t tree; | |
| 388 | |
| 389 if (dir) { | |
| 390 | |
| 391 tree.init_handler = NULL; | |
| 392 tree.file_handler = ngx_http_dav_delete_file; | |
| 393 tree.pre_tree_handler = ngx_http_dav_noop; | |
| 394 tree.post_tree_handler = ngx_http_dav_delete_dir; | |
| 395 tree.spec_handler = ngx_http_dav_delete_file; | |
| 396 tree.data = NULL; | |
| 397 tree.alloc = 0; | |
| 398 tree.log = r->connection->log; | |
| 399 | |
| 400 /* TODO: 207 */ | |
| 401 | |
| 402 if (ngx_walk_tree(&tree, path) != NGX_OK) { | |
| 403 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 404 } | |
| 405 | |
| 406 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) { | |
| 407 return NGX_OK; | |
| 408 } | |
| 409 | |
| 410 failed = ngx_delete_dir_n; | |
| 411 | |
| 412 } else { | |
| 413 | |
| 414 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) { | |
| 415 return NGX_OK; | |
| 416 } | |
| 417 | |
| 418 failed = ngx_delete_file_n; | |
| 419 } | |
| 420 | |
| 421 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 422 NGX_HTTP_NOT_FOUND, failed, path->data); | |
| 1116 | 423 } |
| 424 | |
| 425 | |
| 426 static ngx_int_t | |
| 427 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 428 { | |
| 429 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 430 "http delete dir: \"%s\"", path->data); | |
| 431 | |
| 432 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) { | |
| 433 | |
| 434 /* TODO: add to 207 */ | |
| 435 | |
| 436 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n, | |
| 437 path->data); | |
| 438 } | |
| 439 | |
| 440 return NGX_OK; | |
| 441 } | |
| 442 | |
| 443 | |
| 444 static ngx_int_t | |
| 445 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 446 { | |
| 447 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 448 "http delete file: \"%s\"", path->data); | |
| 449 | |
| 450 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) { | |
| 451 | |
| 452 /* TODO: add to 207 */ | |
| 453 | |
| 454 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n, | |
| 455 path->data); | |
| 456 } | |
| 457 | |
| 458 return NGX_OK; | |
| 459 } | |
| 460 | |
| 461 | |
| 462 static ngx_int_t | |
| 1820 | 463 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 464 { | |
| 465 return NGX_OK; | |
| 466 } | |
| 467 | |
| 468 | |
| 469 static ngx_int_t | |
| 1116 | 470 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf) |
| 471 { | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
472 u_char *p; |
| 1116 | 473 size_t root; |
| 474 ngx_str_t path; | |
| 475 | |
| 476 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
|
477 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
|
478 "MKCOL with body is unsupported"); |
| 1116 | 479 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 480 } | |
| 481 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
482 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
|
483 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
|
484 "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
|
485 return NGX_HTTP_CONFLICT; |
| 1116 | 486 } |
| 487 | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
488 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
|
489 |
|
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
490 *(p - 1) = '\0'; |
| 1116 | 491 |
| 492 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 493 "http mkcol path: \"%s\"", path.data); | |
| 494 | |
| 495 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 496 != NGX_FILE_ERROR) | |
| 497 { | |
| 498 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 499 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 500 } | |
| 501 | |
| 502 return NGX_HTTP_CREATED; | |
| 503 } | |
| 504 | |
| 505 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
|
1819
0f907513dd3c
change status code, add log message, and test collection URI
Igor Sysoev <igor@sysoev.ru>
parents:
1818
diff
changeset
|
506 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 507 } |
| 508 | |
| 509 | |
| 510 static ngx_int_t | |
| 511 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 512 { | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
513 u_char *p, *host, *last, ch; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
514 size_t len, root; |
| 1116 | 515 ngx_err_t err; |
| 516 ngx_int_t rc, depth; | |
|
1825
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do not delete target until all tests will be done,
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1824
diff
changeset
|
517 ngx_uint_t overwrite, slash, dir; |
| 1116 | 518 ngx_str_t path, uri; |
| 519 ngx_tree_ctx_t tree; | |
|
3024
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
520 ngx_copy_file_t cf; |
| 1116 | 521 ngx_file_info_t fi; |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
522 ngx_table_elt_t *dest, *over; |
|
2394
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
523 ngx_ext_rename_file_t ext; |
| 1116 | 524 ngx_http_dav_copy_ctx_t copy; |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
525 ngx_http_dav_loc_conf_t *dlcf; |
| 1116 | 526 |
| 527 if (r->headers_in.content_length_n > 0) { | |
| 528 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; | |
| 529 } | |
| 530 | |
| 531 dest = r->headers_in.destination; | |
| 532 | |
| 533 if (dest == NULL) { | |
| 534 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 535 "client sent no \"Destination\" header"); | |
| 536 return NGX_HTTP_BAD_REQUEST; | |
| 537 } | |
| 538 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
539 len = r->headers_in.server.len; |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
540 |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
541 if (len == 0) { |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
542 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
|
543 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
544 return NGX_HTTP_BAD_REQUEST; |
| 1116 | 545 } |
| 546 | |
| 547 #if (NGX_HTTP_SSL) | |
| 548 | |
| 549 if (r->connection->ssl) { | |
| 550 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1) | |
| 551 != 0) | |
| 552 { | |
| 553 goto invalid_destination; | |
| 554 } | |
| 555 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
556 host = dest->value.data + sizeof("https://") - 1; |
| 1116 | 557 |
| 558 } else | |
| 559 #endif | |
| 560 { | |
| 561 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1) | |
| 562 != 0) | |
| 563 { | |
| 564 goto invalid_destination; | |
| 565 } | |
| 566 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
567 host = dest->value.data + sizeof("http://") - 1; |
| 1116 | 568 } |
| 569 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
570 if (ngx_strncmp(host, r->headers_in.server.data, len) != 0) { |
| 1116 | 571 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
|
572 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 573 "different repository than the source URI", |
| 574 &dest->value); | |
| 575 return NGX_HTTP_BAD_REQUEST; | |
| 576 } | |
| 577 | |
| 578 last = dest->value.data + dest->value.len; | |
| 579 | |
|
2007
b9de93d804ea
*) host in request line has priority
Igor Sysoev <igor@sysoev.ru>
parents:
1909
diff
changeset
|
580 for (p = host + len; p < last; p++) { |
| 1116 | 581 if (*p == '/') { |
| 582 goto destination_done; | |
| 583 } | |
| 584 } | |
| 585 | |
| 586 invalid_destination: | |
| 587 | |
| 588 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 589 "client sent invalid \"Destination\" header: \"%V\"", | |
| 590 &dest->value); | |
| 591 return NGX_HTTP_BAD_REQUEST; | |
| 592 | |
| 593 destination_done: | |
| 594 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
595 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
|
596 || (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
|
597 { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
598 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
|
599 "both URI \"%V\" and \"Destination\" URI \"%V\" " |
|
1834
aa343f669f11
style fix: remove trailing space
Igor Sysoev <igor@sysoev.ru>
parents:
1831
diff
changeset
|
600 "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
|
601 &r->uri, &dest->value); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
602 return NGX_HTTP_CONFLICT; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
603 } |
|
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 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 606 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
607 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
|
608 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
609 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
610 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
611 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
|
612 "\"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
|
613 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
614 } |
|
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 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
617 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
|
618 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
619 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
620 } |
| 1116 | 621 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
622 |
| 1116 | 623 over = r->headers_in.overwrite; |
| 624 | |
| 625 if (over) { | |
| 626 if (over->value.len == 1) { | |
| 627 ch = over->value.data[0]; | |
| 628 | |
| 629 if (ch == 'T' || ch == 't') { | |
| 630 overwrite = 1; | |
| 631 goto overwrite_done; | |
| 632 } | |
| 633 | |
| 634 if (ch == 'F' || ch == 'f') { | |
| 635 overwrite = 0; | |
| 636 goto overwrite_done; | |
| 637 } | |
| 638 | |
| 639 } | |
| 640 | |
| 641 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 642 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 643 &over->value); | |
| 644 return NGX_HTTP_BAD_REQUEST; | |
| 645 } | |
| 646 | |
| 647 overwrite = 1; | |
| 648 | |
| 649 overwrite_done: | |
| 650 | |
| 651 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 652 | |
| 653 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 654 "http copy from: \"%s\"", path.data); | |
| 655 | |
| 656 uri = r->uri; | |
| 657 | |
| 658 r->uri.len = last - p; | |
| 659 r->uri.data = p; | |
| 660 | |
| 661 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 662 | |
| 663 r->uri = uri; | |
| 664 | |
| 665 copy.path.len--; /* omit "\0" */ | |
| 666 | |
| 667 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 668 slash = 1; | |
| 669 copy.path.len--; | |
| 670 copy.path.data[copy.path.len] = '\0'; | |
| 671 | |
| 672 } else { | |
| 673 slash = 0; | |
| 674 } | |
| 675 | |
| 676 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 677 "http copy to: \"%s\"", copy.path.data); | |
| 678 | |
|
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
679 if (ngx_file_info(copy.path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 680 err = ngx_errno; |
| 681 | |
| 682 if (err != NGX_ENOENT) { | |
| 683 return ngx_http_dav_error(r->connection->log, err, | |
| 684 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 685 copy.path.data); | |
| 686 } | |
| 687 | |
| 688 /* destination does not exist */ | |
| 689 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
690 overwrite = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
691 dir = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
692 |
| 1116 | 693 } else { |
| 694 | |
| 695 /* destination exists */ | |
| 696 | |
| 697 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 698 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 699 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 700 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 701 return NGX_HTTP_CONFLICT; |
| 702 } | |
| 703 | |
| 704 if (!overwrite) { | |
| 1824 | 705 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 706 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 707 return NGX_HTTP_PRECONDITION_FAILED; |
| 708 } | |
| 709 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
710 dir = ngx_is_dir(&fi); |
| 1116 | 711 } |
| 712 | |
|
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2721
diff
changeset
|
713 if (ngx_file_info(path.data, &fi) == NGX_FILE_ERROR) { |
| 1116 | 714 return ngx_http_dav_error(r->connection->log, ngx_errno, |
| 715 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 716 path.data); | |
| 717 } | |
| 718 | |
| 719 if (ngx_is_dir(&fi)) { | |
| 720 | |
| 721 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>
parents:
1824
diff
changeset
|
722 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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do not delete target until all tests will be done,
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parents:
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diff
changeset
|
723 "\"%V\" is collection", &r->uri); |
| 1116 | 724 return NGX_HTTP_BAD_REQUEST; |
| 725 } | |
| 726 | |
|
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parents:
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diff
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|
727 if (overwrite) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
728 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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diff
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|
729 "http delete: \"%s\"", copy.path.data); |
|
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parents:
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diff
changeset
|
730 |
|
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parents:
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diff
changeset
|
731 rc = ngx_http_dav_delete_path(r, ©.path, dir); |
|
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diff
changeset
|
732 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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parents:
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changeset
|
733 if (rc != NGX_OK) { |
|
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parents:
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diff
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|
734 return rc; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
735 } |
|
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do not delete target until all tests will be done,
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parents:
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|
736 } |
|
2e0fbfef56d4
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|
737 } |
|
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do not delete target until all tests will be done,
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changeset
|
738 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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parents:
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changeset
|
739 if (ngx_is_dir(&fi)) { |
|
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parents:
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changeset
|
740 |
| 1116 | 741 path.len -= 2; /* omit "/\0" */ |
| 742 | |
| 743 if (r->method == NGX_HTTP_MOVE) { | |
| 744 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 745 return NGX_HTTP_CREATED; | |
| 746 } | |
| 747 } | |
| 748 | |
| 749 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 750 == NGX_FILE_ERROR) | |
| 751 { | |
| 752 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 753 NGX_HTTP_NOT_FOUND, | |
| 754 ngx_create_dir_n, copy.path.data); | |
| 755 } | |
| 756 | |
| 757 copy.len = path.len; | |
| 758 | |
|
1769
a35bc4007ec3
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
759 tree.init_handler = NULL; |
|
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|
760 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 761 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 762 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 763 tree.spec_handler = ngx_http_dav_noop; | |
| 764 tree.data = © | |
| 765 tree.alloc = 0; | |
| 766 tree.log = r->connection->log; | |
| 767 | |
| 768 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 769 | |
| 770 if (r->method == NGX_HTTP_MOVE) { | |
| 771 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 772 | |
| 773 if (rc != NGX_OK) { | |
| 774 return rc; | |
| 775 } | |
| 776 } | |
| 777 | |
| 778 return NGX_HTTP_CREATED; | |
| 779 } | |
| 780 | |
| 781 } else { | |
| 782 | |
| 783 if (r->method == NGX_HTTP_MOVE) { | |
|
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parents:
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diff
changeset
|
784 |
|
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diff
changeset
|
785 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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diff
changeset
|
786 |
|
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use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
787 ext.access = 0; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
788 ext.path_access = dlcf->access; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
789 ext.time = -1; |
|
dbe746851b31
use ngx_ext_rename_file() for single file MOVE
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diff
changeset
|
790 ext.create_path = 1; |
|
dbe746851b31
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parents:
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diff
changeset
|
791 ext.delete_file = 0; |
|
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diff
changeset
|
792 ext.log = r->connection->log; |
|
dbe746851b31
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diff
changeset
|
793 |
|
dbe746851b31
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
794 if (ngx_ext_rename_file(&path, ©.path, &ext) == NGX_OK) { |
| 1116 | 795 return NGX_HTTP_NO_CONTENT; |
| 796 } | |
|
2394
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diff
changeset
|
797 |
|
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diff
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|
798 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 1116 | 799 } |
| 800 | |
|
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|
801 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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|
802 |
|
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diff
changeset
|
803 cf.size = ngx_file_size(&fi); |
|
8101d9101ed8
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diff
changeset
|
804 cf.buf_size = 0; |
|
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parents:
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diff
changeset
|
805 cf.access = dlcf->access; |
|
8101d9101ed8
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diff
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|
806 cf.time = ngx_file_mtime(&fi); |
|
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allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
807 cf.log = r->connection->log; |
| 1116 | 808 |
|
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|
809 if (ngx_copy_file(path.data, copy.path.data, &cf) == NGX_OK) { |
| 1116 | 810 return NGX_HTTP_NO_CONTENT; |
| 811 } | |
| 812 } | |
| 813 | |
| 814 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 815 } | |
| 816 | |
| 817 | |
| 818 static ngx_int_t | |
| 819 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 820 { | |
| 821 u_char *p, *dir; | |
| 822 size_t len; | |
| 823 ngx_http_dav_copy_ctx_t *copy; | |
| 824 | |
| 825 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 826 "http copy dir: \"%s\"", path->data); | |
| 827 | |
| 828 copy = ctx->data; | |
| 829 | |
| 830 len = copy->path.len + path->len; | |
| 831 | |
| 832 dir = ngx_alloc(len + 1, ctx->log); | |
| 833 if (dir == NULL) { | |
| 834 return NGX_ABORT; | |
| 835 } | |
| 836 | |
| 837 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 838 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 839 | |
| 840 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 841 "http copy dir to: \"%s\"", dir); | |
| 842 | |
| 843 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 844 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 845 dir); | |
| 846 } | |
| 847 | |
| 848 ngx_free(dir); | |
| 849 | |
| 850 return NGX_OK; | |
| 851 } | |
| 852 | |
| 853 | |
| 854 static ngx_int_t | |
| 855 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 856 { | |
| 857 u_char *p, *dir; | |
| 858 size_t len; | |
| 859 ngx_http_dav_copy_ctx_t *copy; | |
| 860 | |
| 861 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 862 "http copy dir time: \"%s\"", path->data); | |
| 863 | |
| 864 copy = ctx->data; | |
| 865 | |
| 866 len = copy->path.len + path->len; | |
| 867 | |
| 868 dir = ngx_alloc(len + 1, ctx->log); | |
| 869 if (dir == NULL) { | |
| 870 return NGX_ABORT; | |
| 871 } | |
| 872 | |
| 873 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 874 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 875 | |
| 876 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 877 "http copy dir time to: \"%s\"", dir); | |
| 878 | |
|
1803
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
879 #if (NGX_WIN32) |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
880 { |
|
7405719e4848
condition declarations inside blocks update missed in r1705
Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
881 ngx_fd_t fd; |
| 1116 | 882 |
| 883 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 884 | |
| 885 if (fd == NGX_INVALID_FILE) { | |
| 886 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 887 goto failed; | |
| 888 } | |
| 889 | |
| 890 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 891 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 892 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 893 } | |
| 894 | |
| 895 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 896 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 897 ngx_close_file_n " \"%s\" failed", dir); | |
| 898 } | |
|
1803
7405719e4848
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Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
899 } |
| 1116 | 900 |
| 901 failed: | |
| 902 | |
| 903 #else | |
| 904 | |
| 905 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 906 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 907 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 908 } | |
| 909 | |
| 910 #endif | |
| 911 | |
| 912 ngx_free(dir); | |
| 913 | |
| 914 return NGX_OK; | |
| 915 } | |
| 916 | |
| 917 | |
| 918 static ngx_int_t | |
|
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2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
919 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 920 { |
| 921 u_char *p, *file; | |
| 922 size_t len; | |
|
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allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
923 ngx_copy_file_t cf; |
| 1116 | 924 ngx_http_dav_copy_ctx_t *copy; |
| 925 | |
| 926 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 927 "http copy file: \"%s\"", path->data); | |
| 928 | |
| 929 copy = ctx->data; | |
| 930 | |
| 931 len = copy->path.len + path->len; | |
| 932 | |
| 933 file = ngx_alloc(len + 1, ctx->log); | |
| 934 if (file == NULL) { | |
| 935 return NGX_ABORT; | |
| 936 } | |
| 937 | |
| 938 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 939 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 940 | |
| 941 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 942 "http copy file to: \"%s\"", file); | |
| 943 | |
|
3024
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allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
944 cf.size = ctx->size; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
945 cf.buf_size = 0; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
2912
diff
changeset
|
946 cf.access = ctx->access; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
947 cf.time = ctx->mtime; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
948 cf.log = ctx->log; |
|
8101d9101ed8
allow cross device temporary files atomic copying:
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parents:
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diff
changeset
|
949 |
|
8101d9101ed8
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parents:
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diff
changeset
|
950 (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
|
951 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
952 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
|
953 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
954 return 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
|
955 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
956 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
957 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
958 static ngx_int_t |
| 1116 | 959 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) |
| 960 { | |
| 961 ngx_table_elt_t *depth; | |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
962 |
| 1116 | 963 depth = r->headers_in.depth; |
| 964 | |
| 965 if (depth == NULL) { | |
| 966 return dflt; | |
| 967 } | |
| 968 | |
| 969 if (depth->value.len == 1) { | |
| 970 | |
| 971 if (depth->value.data[0] == '0') { | |
| 972 return 0; | |
| 973 } | |
| 974 | |
| 975 if (depth->value.data[0] == '1') { | |
| 976 return 1; | |
| 977 } | |
| 978 | |
| 979 } else { | |
| 980 | |
| 981 if (depth->value.len == sizeof("infinity") - 1 | |
| 982 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 983 { | |
| 984 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 985 } | |
| 986 } | |
| 987 | |
| 988 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 989 "client sent invalid \"Depth\" header: \"%V\"", | |
| 990 &depth->value); | |
| 991 | |
| 992 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 993 } | |
| 994 | |
| 995 | |
| 996 static ngx_int_t | |
| 997 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 998 char *failed, u_char *path) |
| 999 { | |
| 1000 ngx_int_t rc; | |
| 1001 ngx_uint_t level; | |
| 1002 | |
| 1003 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1004 level = NGX_LOG_ERR; | |
| 1005 rc = not_found; | |
| 1006 | |
| 1007 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1008 level = NGX_LOG_ERR; | |
| 1009 rc = NGX_HTTP_FORBIDDEN; | |
| 1010 | |
| 1011 } else if (err == NGX_EEXIST) { | |
| 1012 level = NGX_LOG_ERR; | |
| 1013 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1014 | |
| 1015 } else if (err == NGX_ENOSPC) { | |
| 1016 level = NGX_LOG_CRIT; | |
| 1017 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1018 | |
| 1019 } else { | |
| 1020 level = NGX_LOG_CRIT; | |
| 1021 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1022 } | |
| 1023 | |
| 1116 | 1024 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1025 |
| 1026 return rc; | |
| 1027 } | |
| 1028 | |
| 1029 | |
| 1030 static ngx_int_t | |
| 1031 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1032 { | |
| 1033 u_char *location; | |
| 1034 ngx_http_core_loc_conf_t *clcf; | |
| 1035 | |
| 1036 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1037 if (r->headers_out.location == NULL) { | |
| 1038 return NGX_ERROR; | |
| 1039 } | |
| 1040 | |
| 1041 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1042 | |
| 1043 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1044 location = path + clcf->root.len; | |
| 1045 | |
| 1046 } else { | |
| 2049 | 1047 location = ngx_pnalloc(r->pool, r->uri.len); |
| 637 | 1048 if (location == NULL) { |
| 1049 return NGX_ERROR; | |
| 1050 } | |
| 1051 | |
| 1052 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1053 } | |
| 1054 | |
| 1055 /* | |
| 1056 * we do not need to set the r->headers_out.location->hash and | |
| 1057 * r->headers_out.location->key fields | |
| 1058 */ | |
| 1059 | |
| 1060 r->headers_out.location->value.len = r->uri.len; | |
| 1061 r->headers_out.location->value.data = location; | |
| 1062 | |
| 1063 return NGX_OK; | |
| 1064 } | |
| 1065 | |
| 1066 | |
| 633 | 1067 static void * |
| 1068 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1069 { | |
| 1070 ngx_http_dav_loc_conf_t *conf; | |
| 1071 | |
| 1072 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1073 if (conf == NULL) { | |
|
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return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1074 return NULL; |
| 633 | 1075 } |
| 1076 | |
| 1077 /* | |
| 1078 * set by ngx_pcalloc(): | |
| 1079 * | |
| 1080 * conf->methods = 0; | |
| 1081 */ | |
| 1082 | |
|
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fix building by msvc introduced in r1817
Igor Sysoev <igor@sysoev.ru>
parents:
1834
diff
changeset
|
1083 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1084 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1085 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1086 | |
| 633 | 1087 return conf; |
| 1088 } | |
| 1089 | |
| 1090 | |
| 1091 static char * | |
| 1092 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1093 { | |
| 1094 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1095 ngx_http_dav_loc_conf_t *conf = child; | |
| 1096 | |
| 1097 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1098 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1099 | |
| 1816 | 1100 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1101 prev->min_delete_depth, 0); | |
| 633 | 1102 |
| 669 | 1103 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1104 | |
| 1816 | 1105 ngx_conf_merge_value(conf->create_full_put_path, |
| 1106 prev->create_full_put_path, 0); | |
| 1107 | |
| 633 | 1108 return NGX_CONF_OK; |
| 1109 } | |
| 1110 | |
| 1111 | |
| 1112 static ngx_int_t | |
| 681 | 1113 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1114 { |
| 1115 ngx_http_handler_pt *h; | |
| 1116 ngx_http_core_main_conf_t *cmcf; | |
| 1117 | |
| 681 | 1118 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1119 |
| 1120 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1121 if (h == NULL) { | |
| 1122 return NGX_ERROR; | |
| 1123 } | |
| 1124 | |
| 1125 *h = ngx_http_dav_handler; | |
| 1126 | |
| 1127 return NGX_OK; | |
| 1128 } |