Mercurial > hg > nginx
annotate src/http/modules/ngx_http_dav_module.c @ 1909:cbd321d1e1b3
C++ compatibility
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 03 Mar 2008 16:32:16 +0000 |
| parents | 524831ec3e69 |
| children | b9de93d804ea |
| 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); |
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56 static ngx_int_t ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, u_char *from, |
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57 u_char *to); |
| 1116 | 58 |
| 59 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt); | |
| 60 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, | |
| 637 | 61 ngx_int_t not_found, char *failed, u_char *path); |
| 62 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path); | |
| 633 | 63 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf); |
| 64 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, | |
| 65 void *parent, void *child); | |
| 681 | 66 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf); |
| 633 | 67 |
| 68 | |
| 69 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = { | |
| 70 { ngx_string("off"), NGX_HTTP_DAV_OFF }, | |
| 71 { ngx_string("put"), NGX_HTTP_PUT }, | |
| 72 { ngx_string("delete"), NGX_HTTP_DELETE }, | |
| 637 | 73 { ngx_string("mkcol"), NGX_HTTP_MKCOL }, |
| 1116 | 74 { ngx_string("copy"), NGX_HTTP_COPY }, |
| 75 { ngx_string("move"), NGX_HTTP_MOVE }, | |
| 633 | 76 { ngx_null_string, 0 } |
| 77 }; | |
| 78 | |
| 79 | |
| 80 static ngx_command_t ngx_http_dav_commands[] = { | |
| 81 | |
| 82 { ngx_string("dav_methods"), | |
| 83 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, | |
| 84 ngx_conf_set_bitmask_slot, | |
| 85 NGX_HTTP_LOC_CONF_OFFSET, | |
| 86 offsetof(ngx_http_dav_loc_conf_t, methods), | |
| 87 &ngx_http_dav_methods_mask }, | |
| 88 | |
| 637 | 89 { ngx_string("create_full_put_path"), |
| 90 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 91 ngx_conf_set_flag_slot, | |
| 92 NGX_HTTP_LOC_CONF_OFFSET, | |
| 93 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path), | |
| 94 NULL }, | |
| 95 | |
| 1816 | 96 { ngx_string("min_delete_depth"), |
| 97 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 98 ngx_conf_set_num_slot, | |
| 99 NGX_HTTP_LOC_CONF_OFFSET, | |
| 100 offsetof(ngx_http_dav_loc_conf_t, min_delete_depth), | |
| 101 NULL }, | |
| 102 | |
| 669 | 103 { ngx_string("dav_access"), |
| 675 | 104 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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105 ngx_conf_set_access_slot, |
| 669 | 106 NGX_HTTP_LOC_CONF_OFFSET, |
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107 offsetof(ngx_http_dav_loc_conf_t, access), |
| 669 | 108 NULL }, |
| 109 | |
| 633 | 110 ngx_null_command |
| 111 }; | |
| 112 | |
| 113 | |
| 667 | 114 static ngx_http_module_t ngx_http_dav_module_ctx = { |
| 633 | 115 NULL, /* preconfiguration */ |
| 681 | 116 ngx_http_dav_init, /* postconfiguration */ |
| 633 | 117 |
| 118 NULL, /* create main configuration */ | |
| 119 NULL, /* init main configuration */ | |
| 120 | |
| 121 NULL, /* create server configuration */ | |
| 122 NULL, /* merge server configuration */ | |
| 123 | |
| 124 ngx_http_dav_create_loc_conf, /* create location configuration */ | |
| 125 ngx_http_dav_merge_loc_conf /* merge location configuration */ | |
| 126 }; | |
| 127 | |
| 128 | |
| 129 ngx_module_t ngx_http_dav_module = { | |
| 130 NGX_MODULE_V1, | |
| 131 &ngx_http_dav_module_ctx, /* module context */ | |
| 132 ngx_http_dav_commands, /* module directives */ | |
| 133 NGX_HTTP_MODULE, /* module type */ | |
| 134 NULL, /* init master */ | |
| 681 | 135 NULL, /* init module */ |
| 633 | 136 NULL, /* init process */ |
| 137 NULL, /* init thread */ | |
| 138 NULL, /* exit thread */ | |
| 139 NULL, /* exit process */ | |
| 140 NULL, /* exit master */ | |
| 141 NGX_MODULE_V1_PADDING | |
| 142 }; | |
| 143 | |
| 144 | |
| 145 static ngx_int_t | |
| 146 ngx_http_dav_handler(ngx_http_request_t *r) | |
| 147 { | |
| 148 ngx_int_t rc; | |
| 149 ngx_http_dav_loc_conf_t *dlcf; | |
| 150 | |
| 151 /* TODO: Win32 */ | |
| 152 if (r->zero_in_uri) { | |
| 153 return NGX_DECLINED; | |
| 154 } | |
| 155 | |
| 156 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); | |
| 157 | |
| 158 if (!(r->method & dlcf->methods)) { | |
| 159 return NGX_DECLINED; | |
| 160 } | |
| 161 | |
| 162 switch (r->method) { | |
| 163 | |
| 164 case NGX_HTTP_PUT: | |
| 165 | |
| 166 if (r->uri.data[r->uri.len - 1] == '/') { | |
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167 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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168 "can not PUT to a collection"); |
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169 return NGX_HTTP_CONFLICT; |
| 633 | 170 } |
| 171 | |
| 172 r->request_body_in_file_only = 1; | |
| 173 r->request_body_in_persistent_file = 1; | |
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174 r->request_body_in_clean_file = 1; |
| 633 | 175 r->request_body_file_group_access = 1; |
| 637 | 176 r->request_body_file_log_level = 0; |
| 633 | 177 |
| 178 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler); | |
| 179 | |
| 180 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 181 return rc; | |
| 182 } | |
| 183 | |
| 184 return NGX_DONE; | |
| 185 | |
| 186 case NGX_HTTP_DELETE: | |
| 187 | |
| 1116 | 188 return ngx_http_dav_delete_handler(r); |
| 637 | 189 |
| 190 case NGX_HTTP_MKCOL: | |
| 191 | |
| 1116 | 192 return ngx_http_dav_mkcol_handler(r, dlcf); |
| 637 | 193 |
| 1116 | 194 case NGX_HTTP_COPY: |
| 637 | 195 |
| 1116 | 196 return ngx_http_dav_copy_move_handler(r); |
| 637 | 197 |
| 1116 | 198 case NGX_HTTP_MOVE: |
| 637 | 199 |
| 1116 | 200 return ngx_http_dav_copy_move_handler(r); |
| 633 | 201 } |
| 202 | |
| 203 return NGX_DECLINED; | |
| 204 } | |
| 205 | |
| 206 | |
| 207 static void | |
| 208 ngx_http_dav_put_handler(ngx_http_request_t *r) | |
| 209 { | |
| 773 | 210 size_t root; |
| 681 | 211 time_t date; |
| 637 | 212 ngx_str_t *temp, path; |
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213 ngx_uint_t status; |
| 637 | 214 ngx_file_info_t fi; |
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215 ngx_ext_rename_file_t ext; |
| 637 | 216 ngx_http_dav_loc_conf_t *dlcf; |
| 633 | 217 |
| 773 | 218 ngx_http_map_uri_to_path(r, &path, &root, 0); |
| 633 | 219 |
| 220 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 221 "http put filename: \"%s\"", path.data); | |
| 222 | |
| 223 temp = &r->request_body->temp_file->file.name; | |
| 224 | |
| 225 if (ngx_file_info(path.data, &fi) == -1) { | |
| 226 status = NGX_HTTP_CREATED; | |
| 227 | |
| 228 } else { | |
| 229 status = NGX_HTTP_NO_CONTENT; | |
| 663 | 230 |
| 231 if (ngx_is_dir(&fi)) { | |
| 232 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR, | |
| 233 "\"%s\" could not be created", path.data); | |
| 633 | 234 |
| 663 | 235 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) { |
| 236 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
| 237 ngx_delete_file_n " \"%s\" failed", | |
| 238 temp->data); | |
| 239 } | |
| 240 | |
| 241 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT); | |
| 242 return; | |
| 661 | 243 } |
| 637 | 244 } |
| 245 | |
| 669 | 246 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
| 247 | |
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248 ext.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 | |
| 328 if (ngx_file_info(path.data, &fi) == -1) { | |
| 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, | |
| 334 rc, ngx_file_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] == '/') | |
| 1831 | 361 * because ngx_file_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 { | |
|
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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) { | |
|
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changeset
|
479 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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parents:
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changeset
|
480 "MKCOL with body is unsupported"); |
| 1116 | 481 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE; |
| 482 } | |
| 483 | |
|
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parents:
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changeset
|
484 if (r->uri.data[r->uri.len - 1] != '/') { |
|
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parents:
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diff
changeset
|
485 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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parents:
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diff
changeset
|
486 "MKCOL can create a collection only"); |
|
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parents:
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diff
changeset
|
487 return NGX_HTTP_CONFLICT; |
| 1116 | 488 } |
| 489 | |
|
1819
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
490 p = ngx_http_map_uri_to_path(r, &path, &root, 0); |
|
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parents:
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changeset
|
491 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
492 *(p - 1) = '\0'; |
| 1116 | 493 |
| 494 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 495 "http mkcol path: \"%s\"", path.data); | |
| 496 | |
| 497 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access)) | |
| 498 != NGX_FILE_ERROR) | |
| 499 { | |
| 500 if (ngx_http_dav_location(r, path.data) != NGX_OK) { | |
| 501 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 502 } | |
| 503 | |
| 504 return NGX_HTTP_CREATED; | |
| 505 } | |
| 506 | |
| 507 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
|
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changeset
|
508 NGX_HTTP_CONFLICT, ngx_create_dir_n, path.data); |
| 1116 | 509 } |
| 510 | |
| 511 | |
| 512 static ngx_int_t | |
| 513 ngx_http_dav_copy_move_handler(ngx_http_request_t *r) | |
| 514 { | |
|
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changeset
|
515 u_char *p, *desthost, *last, ch; |
|
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changeset
|
516 size_t len, root; |
| 1116 | 517 ngx_err_t err; |
| 518 ngx_int_t rc, depth; | |
|
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519 ngx_uint_t overwrite, slash, dir; |
| 1116 | 520 ngx_str_t path, uri; |
| 521 ngx_tree_ctx_t tree; | |
| 522 ngx_file_info_t fi; | |
|
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|
523 ngx_table_elt_t *host, *dest, *over; |
| 1116 | 524 ngx_http_dav_copy_ctx_t copy; |
|
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|
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 | |
|
1804
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several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
539 host = r->headers_in.host; |
|
d457a1576532
several changes in server_name:
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parents:
1803
diff
changeset
|
540 |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
541 if (host == NULL) { |
|
d457a1576532
several changes in server_name:
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parents:
1803
diff
changeset
|
542 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
d457a1576532
several changes in server_name:
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parents:
1803
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changeset
|
543 "client sent no \"Host\" header"); |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
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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 | |
|
1804
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changeset
|
556 desthost = 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 | |
|
1804
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Igor Sysoev <igor@sysoev.ru>
parents:
1803
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changeset
|
567 desthost = dest->value.data + sizeof("http://") - 1; |
| 1116 | 568 } |
| 569 | |
|
1804
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
570 len = r->headers_in.host_name_len; |
|
d457a1576532
several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
571 |
|
d457a1576532
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Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
572 if (ngx_strncmp(desthost, host->value.data, len) != 0) { |
| 1116 | 573 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
|
574 "\"Destination\" URI \"%V\" is handled by " |
| 1116 | 575 "different repository than the source URI", |
| 576 &dest->value); | |
| 577 return NGX_HTTP_BAD_REQUEST; | |
| 578 } | |
| 579 | |
| 580 last = dest->value.data + dest->value.len; | |
| 581 | |
|
1804
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several changes in server_name:
Igor Sysoev <igor@sysoev.ru>
parents:
1803
diff
changeset
|
582 for (p = desthost + len; p < last; p++) { |
| 1116 | 583 if (*p == '/') { |
| 584 goto destination_done; | |
| 585 } | |
| 586 } | |
| 587 | |
| 588 invalid_destination: | |
| 589 | |
| 590 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 591 "client sent invalid \"Destination\" header: \"%V\"", | |
| 592 &dest->value); | |
| 593 return NGX_HTTP_BAD_REQUEST; | |
| 594 | |
| 595 destination_done: | |
| 596 | |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
597 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
|
598 || (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
|
599 { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
600 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
|
601 "both URI \"%V\" and \"Destination\" URI \"%V\" " |
|
1834
aa343f669f11
style fix: remove trailing space
Igor Sysoev <igor@sysoev.ru>
parents:
1831
diff
changeset
|
602 "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
|
603 &r->uri, &dest->value); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
604 return NGX_HTTP_CONFLICT; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
605 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
606 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
607 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH); |
| 1116 | 608 |
|
1822
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
609 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
|
610 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
611 if (r->method == NGX_HTTP_COPY) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
612 if (depth != 0) { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
613 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
614 "\"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
|
615 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
616 } |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
617 |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
618 } else { |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
619 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
|
620 "\"Depth\" header must be infinity"); |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
621 return NGX_HTTP_BAD_REQUEST; |
|
935427c55e04
test URI/Destination collection/non-collection and Depth
Igor Sysoev <igor@sysoev.ru>
parents:
1821
diff
changeset
|
622 } |
| 1116 | 623 } |
|
1174
6be5ee17d80b
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1116
diff
changeset
|
624 |
| 1116 | 625 over = r->headers_in.overwrite; |
| 626 | |
| 627 if (over) { | |
| 628 if (over->value.len == 1) { | |
| 629 ch = over->value.data[0]; | |
| 630 | |
| 631 if (ch == 'T' || ch == 't') { | |
| 632 overwrite = 1; | |
| 633 goto overwrite_done; | |
| 634 } | |
| 635 | |
| 636 if (ch == 'F' || ch == 'f') { | |
| 637 overwrite = 0; | |
| 638 goto overwrite_done; | |
| 639 } | |
| 640 | |
| 641 } | |
| 642 | |
| 643 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 644 "client sent invalid \"Overwrite\" header: \"%V\"", | |
| 645 &over->value); | |
| 646 return NGX_HTTP_BAD_REQUEST; | |
| 647 } | |
| 648 | |
| 649 overwrite = 1; | |
| 650 | |
| 651 overwrite_done: | |
| 652 | |
| 653 ngx_http_map_uri_to_path(r, &path, &root, 0); | |
| 654 | |
| 655 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 656 "http copy from: \"%s\"", path.data); | |
| 657 | |
| 658 uri = r->uri; | |
| 659 | |
| 660 r->uri.len = last - p; | |
| 661 r->uri.data = p; | |
| 662 | |
| 663 ngx_http_map_uri_to_path(r, ©.path, &root, 0); | |
| 664 | |
| 665 r->uri = uri; | |
| 666 | |
| 667 copy.path.len--; /* omit "\0" */ | |
| 668 | |
| 669 if (copy.path.data[copy.path.len - 1] == '/') { | |
| 670 slash = 1; | |
| 671 copy.path.len--; | |
| 672 copy.path.data[copy.path.len] = '\0'; | |
| 673 | |
| 674 } else { | |
| 675 slash = 0; | |
| 676 } | |
| 677 | |
| 678 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 679 "http copy to: \"%s\"", copy.path.data); | |
| 680 | |
| 681 if (ngx_file_info(copy.path.data, &fi) == -1) { | |
| 682 err = ngx_errno; | |
| 683 | |
| 684 if (err != NGX_ENOENT) { | |
| 685 return ngx_http_dav_error(r->connection->log, err, | |
| 686 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 687 copy.path.data); | |
| 688 } | |
| 689 | |
| 690 /* destination does not exist */ | |
| 691 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
692 overwrite = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
693 dir = 0; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
694 |
| 1116 | 695 } else { |
| 696 | |
| 697 /* destination exists */ | |
| 698 | |
| 699 if (ngx_is_dir(&fi) && !slash) { | |
| 1824 | 700 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 701 "\"%V\" could not be %Ved to collection \"%V\"", | |
| 702 &r->uri, &r->method_name, &dest->value); | |
| 1116 | 703 return NGX_HTTP_CONFLICT; |
| 704 } | |
| 705 | |
| 706 if (!overwrite) { | |
| 1824 | 707 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EEXIST, |
| 708 "\"%s\" could not be created", copy.path.data); | |
| 1116 | 709 return NGX_HTTP_PRECONDITION_FAILED; |
| 710 } | |
| 711 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
712 dir = ngx_is_dir(&fi); |
| 1116 | 713 } |
| 714 | |
| 715 if (ngx_file_info(path.data, &fi) == -1) { | |
| 716 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 717 NGX_HTTP_NOT_FOUND, ngx_file_info_n, | |
| 718 path.data); | |
| 719 } | |
| 720 | |
| 721 if (ngx_is_dir(&fi)) { | |
| 722 | |
| 723 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
|
724 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:
1824
diff
changeset
|
725 "\"%V\" is collection", &r->uri); |
| 1116 | 726 return NGX_HTTP_BAD_REQUEST; |
| 727 } | |
| 728 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
729 if (overwrite) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
730 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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do not delete target until all tests will be done,
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diff
changeset
|
731 "http delete: \"%s\"", copy.path.data); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
732 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
733 rc = ngx_http_dav_delete_path(r, ©.path, dir); |
|
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do not delete target until all tests will be done,
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diff
changeset
|
734 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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|
735 if (rc != NGX_OK) { |
|
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do not delete target until all tests will be done,
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parents:
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|
736 return rc; |
|
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do not delete target until all tests will be done,
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parents:
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diff
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|
737 } |
|
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do not delete target until all tests will be done,
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diff
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|
738 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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|
739 } |
|
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do not delete target until all tests will be done,
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diff
changeset
|
740 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
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|
741 if (ngx_is_dir(&fi)) { |
|
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do not delete target until all tests will be done,
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diff
changeset
|
742 |
| 1116 | 743 path.len -= 2; /* omit "/\0" */ |
| 744 | |
| 745 if (r->method == NGX_HTTP_MOVE) { | |
| 746 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 747 return NGX_HTTP_CREATED; | |
| 748 } | |
| 749 } | |
| 750 | |
| 751 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi)) | |
| 752 == NGX_FILE_ERROR) | |
| 753 { | |
| 754 return ngx_http_dav_error(r->connection->log, ngx_errno, | |
| 755 NGX_HTTP_NOT_FOUND, | |
| 756 ngx_create_dir_n, copy.path.data); | |
| 757 } | |
| 758 | |
| 759 copy.len = path.len; | |
| 760 | |
|
1769
a35bc4007ec3
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Igor Sysoev <igor@sysoev.ru>
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1749
diff
changeset
|
761 tree.init_handler = NULL; |
|
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|
762 tree.file_handler = ngx_http_dav_copy_tree_file; |
| 1116 | 763 tree.pre_tree_handler = ngx_http_dav_copy_dir; |
| 764 tree.post_tree_handler = ngx_http_dav_copy_dir_time; | |
| 765 tree.spec_handler = ngx_http_dav_noop; | |
| 766 tree.data = © | |
| 767 tree.alloc = 0; | |
| 768 tree.log = r->connection->log; | |
| 769 | |
| 770 if (ngx_walk_tree(&tree, &path) == NGX_OK) { | |
| 771 | |
| 772 if (r->method == NGX_HTTP_MOVE) { | |
| 773 rc = ngx_http_dav_delete_path(r, &path, 1); | |
| 774 | |
| 775 if (rc != NGX_OK) { | |
| 776 return rc; | |
| 777 } | |
| 778 } | |
| 779 | |
| 780 return NGX_HTTP_CREATED; | |
| 781 } | |
| 782 | |
| 783 } else { | |
| 784 | |
| 785 if (r->method == NGX_HTTP_MOVE) { | |
| 786 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) { | |
| 787 return NGX_HTTP_NO_CONTENT; | |
| 788 } | |
| 789 } | |
| 790 | |
|
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diff
changeset
|
791 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module); |
|
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|
792 |
|
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changeset
|
793 tree.size = ngx_file_size(&fi); |
|
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diff
changeset
|
794 tree.mtime = ngx_file_mtime(&fi); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
795 tree.access = dlcf->access; |
| 1116 | 796 tree.log = r->connection->log; |
| 797 | |
|
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diff
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|
798 if (ngx_http_dav_copy_file(&tree, path.data, copy.path.data) == NGX_OK) |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
799 { |
| 1116 | 800 if (r->method == NGX_HTTP_MOVE) { |
| 801 rc = ngx_http_dav_delete_path(r, &path, 0); | |
| 802 | |
| 803 if (rc != NGX_OK) { | |
| 804 return rc; | |
| 805 } | |
| 806 } | |
| 807 | |
| 808 return NGX_HTTP_NO_CONTENT; | |
| 809 } | |
| 810 } | |
| 811 | |
| 812 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 813 } | |
| 814 | |
| 815 | |
| 816 static ngx_int_t | |
| 817 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 818 { | |
| 819 u_char *p, *dir; | |
| 820 size_t len; | |
| 821 ngx_http_dav_copy_ctx_t *copy; | |
| 822 | |
| 823 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 824 "http copy dir: \"%s\"", path->data); | |
| 825 | |
| 826 copy = ctx->data; | |
| 827 | |
| 828 len = copy->path.len + path->len; | |
| 829 | |
| 830 dir = ngx_alloc(len + 1, ctx->log); | |
| 831 if (dir == NULL) { | |
| 832 return NGX_ABORT; | |
| 833 } | |
| 834 | |
| 835 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 836 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 837 | |
| 838 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 839 "http copy dir to: \"%s\"", dir); | |
| 840 | |
| 841 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) { | |
| 842 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n, | |
| 843 dir); | |
| 844 } | |
| 845 | |
| 846 ngx_free(dir); | |
| 847 | |
| 848 return NGX_OK; | |
| 849 } | |
| 850 | |
| 851 | |
| 852 static ngx_int_t | |
| 853 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path) | |
| 854 { | |
| 855 u_char *p, *dir; | |
| 856 size_t len; | |
| 857 ngx_http_dav_copy_ctx_t *copy; | |
| 858 | |
| 859 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 860 "http copy dir time: \"%s\"", path->data); | |
| 861 | |
| 862 copy = ctx->data; | |
| 863 | |
| 864 len = copy->path.len + path->len; | |
| 865 | |
| 866 dir = ngx_alloc(len + 1, ctx->log); | |
| 867 if (dir == NULL) { | |
| 868 return NGX_ABORT; | |
| 869 } | |
| 870 | |
| 871 p = ngx_cpymem(dir, copy->path.data, copy->path.len); | |
| 872 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 873 | |
| 874 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 875 "http copy dir time to: \"%s\"", dir); | |
| 876 | |
|
1803
7405719e4848
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Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
877 #if (NGX_WIN32) |
|
7405719e4848
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1769
diff
changeset
|
878 { |
|
7405719e4848
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parents:
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diff
changeset
|
879 ngx_fd_t fd; |
| 1116 | 880 |
| 881 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0); | |
| 882 | |
| 883 if (fd == NGX_INVALID_FILE) { | |
| 884 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir); | |
| 885 goto failed; | |
| 886 } | |
| 887 | |
| 888 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) { | |
| 889 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 890 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 891 } | |
| 892 | |
| 893 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 894 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 895 ngx_close_file_n " \"%s\" failed", dir); | |
| 896 } | |
|
1803
7405719e4848
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Igor Sysoev <igor@sysoev.ru>
parents:
1769
diff
changeset
|
897 } |
| 1116 | 898 |
| 899 failed: | |
| 900 | |
| 901 #else | |
| 902 | |
| 903 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) { | |
| 904 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
| 905 ngx_set_file_time_n " \"%s\" failed", dir); | |
| 906 } | |
| 907 | |
| 908 #endif | |
| 909 | |
| 910 ngx_free(dir); | |
| 911 | |
| 912 return NGX_OK; | |
| 913 } | |
| 914 | |
| 915 | |
| 916 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
|
917 ngx_http_dav_copy_tree_file(ngx_tree_ctx_t *ctx, ngx_str_t *path) |
| 1116 | 918 { |
| 919 u_char *p, *file; | |
| 920 size_t len; | |
| 921 ngx_http_dav_copy_ctx_t *copy; | |
| 922 | |
| 923 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 924 "http copy file: \"%s\"", path->data); | |
| 925 | |
| 926 copy = ctx->data; | |
| 927 | |
| 928 len = copy->path.len + path->len; | |
| 929 | |
| 930 file = ngx_alloc(len + 1, ctx->log); | |
| 931 if (file == NULL) { | |
| 932 return NGX_ABORT; | |
| 933 } | |
| 934 | |
| 935 p = ngx_cpymem(file, copy->path.data, copy->path.len); | |
| 936 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1); | |
| 937 | |
| 938 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0, | |
| 939 "http copy file to: \"%s\"", file); | |
| 940 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
941 (void) ngx_http_dav_copy_file(ctx, path->data, file); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
942 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
943 ngx_free(file); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
944 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
945 return NGX_OK; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
946 } |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
947 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
948 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
949 static ngx_int_t |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
950 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, u_char *from, u_char *to) |
|
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 off_t size; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
953 ssize_t n; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
954 ngx_fd_t fd, cfd; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
955 ngx_int_t rc; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
956 u_char buf[NGX_HTTP_DAV_COPY_BLOCK]; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
957 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
958 fd = ngx_open_file(from, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0); |
| 1116 | 959 |
| 960 if (fd == NGX_INVALID_FILE) { | |
| 961 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
962 from); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
963 return NGX_ERROR; |
| 1116 | 964 } |
| 965 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
966 cfd = ngx_open_file(to, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN, |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
967 ctx->access); |
| 1116 | 968 |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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1824
diff
changeset
|
969 rc = NGX_ERROR; |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
970 |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
971 if (cfd == NGX_INVALID_FILE) { |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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1824
diff
changeset
|
972 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, to); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
973 goto failed; |
| 1116 | 974 } |
| 975 | |
| 976 for (size = ctx->size; size > 0; size -= n) { | |
| 977 | |
| 978 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK); | |
| 979 | |
| 980 if (n == NGX_FILE_ERROR) { | |
| 981 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
982 ngx_read_fd_n " \"%s\" failed", from); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
983 goto failed; |
| 1116 | 984 } |
| 985 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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1824
diff
changeset
|
986 if (ngx_write_fd(cfd, buf, n) == NGX_FILE_ERROR) { |
| 1116 | 987 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
988 ngx_write_fd_n " \"%s\" failed", to); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
989 goto failed; |
| 1116 | 990 } |
| 991 } | |
| 992 | |
|
1825
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
993 if (ngx_set_file_time(to, cfd, ctx->mtime) != NGX_OK) { |
| 1116 | 994 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, |
|
1825
2e0fbfef56d4
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
995 ngx_set_file_time_n " \"%s\" failed", to); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
996 goto failed; |
| 1116 | 997 } |
| 998 | |
|
1825
2e0fbfef56d4
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
999 if (ngx_close_file(cfd) == NGX_FILE_ERROR) { |
| 1116 | 1000 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, |
|
1825
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Igor Sysoev <igor@sysoev.ru>
parents:
1824
diff
changeset
|
1001 ngx_close_file_n " \"%s\" failed", to); |
|
2e0fbfef56d4
do not delete target until all tests will be done,
Igor Sysoev <igor@sysoev.ru>
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1002 goto failed; |
| 1116 | 1003 } |
| 1004 | |
|
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1005 rc = NGX_OK; |
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1006 |
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1007 failed: |
| 1116 | 1008 |
| 1009 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1010 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno, | |
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1011 ngx_close_file_n " \"%s\" failed", from); |
| 1116 | 1012 } |
| 1013 | |
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1014 return rc; |
| 1116 | 1015 } |
| 1016 | |
| 1017 | |
| 1018 static ngx_int_t | |
| 1019 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt) | |
| 1020 { | |
| 1021 ngx_table_elt_t *depth; | |
|
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1022 |
| 1116 | 1023 depth = r->headers_in.depth; |
| 1024 | |
| 1025 if (depth == NULL) { | |
| 1026 return dflt; | |
| 1027 } | |
| 1028 | |
| 1029 if (depth->value.len == 1) { | |
| 1030 | |
| 1031 if (depth->value.data[0] == '0') { | |
| 1032 return 0; | |
| 1033 } | |
| 1034 | |
| 1035 if (depth->value.data[0] == '1') { | |
| 1036 return 1; | |
| 1037 } | |
| 1038 | |
| 1039 } else { | |
| 1040 | |
| 1041 if (depth->value.len == sizeof("infinity") - 1 | |
| 1042 && ngx_strcmp(depth->value.data, "infinity") == 0) | |
| 1043 { | |
| 1044 return NGX_HTTP_DAV_INFINITY_DEPTH; | |
| 1045 } | |
| 1046 } | |
| 1047 | |
| 1048 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 1049 "client sent invalid \"Depth\" header: \"%V\"", | |
| 1050 &depth->value); | |
| 1051 | |
| 1052 return NGX_HTTP_DAV_INVALID_DEPTH; | |
| 1053 } | |
| 1054 | |
| 1055 | |
| 1056 static ngx_int_t | |
| 1057 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found, | |
| 637 | 1058 char *failed, u_char *path) |
| 1059 { | |
| 1060 ngx_int_t rc; | |
| 1061 ngx_uint_t level; | |
| 1062 | |
| 1063 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) { | |
| 1064 level = NGX_LOG_ERR; | |
| 1065 rc = not_found; | |
| 1066 | |
| 1067 } else if (err == NGX_EACCES || err == NGX_EPERM) { | |
| 1068 level = NGX_LOG_ERR; | |
| 1069 rc = NGX_HTTP_FORBIDDEN; | |
| 1070 | |
| 1071 } else if (err == NGX_EEXIST) { | |
| 1072 level = NGX_LOG_ERR; | |
| 1073 rc = NGX_HTTP_NOT_ALLOWED; | |
| 1074 | |
| 1075 } else if (err == NGX_ENOSPC) { | |
| 1076 level = NGX_LOG_CRIT; | |
| 1077 rc = NGX_HTTP_INSUFFICIENT_STORAGE; | |
| 1078 | |
| 1079 } else { | |
| 1080 level = NGX_LOG_CRIT; | |
| 1081 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 1082 } | |
| 1083 | |
| 1116 | 1084 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path); |
| 637 | 1085 |
| 1086 return rc; | |
| 1087 } | |
| 1088 | |
| 1089 | |
| 1090 static ngx_int_t | |
| 1091 ngx_http_dav_location(ngx_http_request_t *r, u_char *path) | |
| 1092 { | |
| 1093 u_char *location; | |
| 1094 ngx_http_core_loc_conf_t *clcf; | |
| 1095 | |
| 1096 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t)); | |
| 1097 if (r->headers_out.location == NULL) { | |
| 1098 return NGX_ERROR; | |
| 1099 } | |
| 1100 | |
| 1101 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); | |
| 1102 | |
| 1103 if (!clcf->alias && clcf->root_lengths == NULL) { | |
| 1104 location = path + clcf->root.len; | |
| 1105 | |
| 1106 } else { | |
| 1107 location = ngx_palloc(r->pool, r->uri.len); | |
| 1108 if (location == NULL) { | |
| 1109 return NGX_ERROR; | |
| 1110 } | |
| 1111 | |
| 1112 ngx_memcpy(location, r->uri.data, r->uri.len); | |
| 1113 } | |
| 1114 | |
| 1115 /* | |
| 1116 * we do not need to set the r->headers_out.location->hash and | |
| 1117 * r->headers_out.location->key fields | |
| 1118 */ | |
| 1119 | |
| 1120 r->headers_out.location->value.len = r->uri.len; | |
| 1121 r->headers_out.location->value.data = location; | |
| 1122 | |
| 1123 return NGX_OK; | |
| 1124 } | |
| 1125 | |
| 1126 | |
| 633 | 1127 static void * |
| 1128 ngx_http_dav_create_loc_conf(ngx_conf_t *cf) | |
| 1129 { | |
| 1130 ngx_http_dav_loc_conf_t *conf; | |
| 1131 | |
| 1132 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t)); | |
| 1133 if (conf == NULL) { | |
| 1134 return NGX_CONF_ERROR; | |
| 1135 } | |
| 1136 | |
| 1137 /* | |
| 1138 * set by ngx_pcalloc(): | |
| 1139 * | |
| 1140 * conf->methods = 0; | |
| 1141 */ | |
| 1142 | |
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1143 conf->min_delete_depth = NGX_CONF_UNSET_UINT; |
| 1816 | 1144 conf->access = NGX_CONF_UNSET_UINT; |
| 637 | 1145 conf->create_full_put_path = NGX_CONF_UNSET; |
| 1146 | |
| 633 | 1147 return conf; |
| 1148 } | |
| 1149 | |
| 1150 | |
| 1151 static char * | |
| 1152 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 1153 { | |
| 1154 ngx_http_dav_loc_conf_t *prev = parent; | |
| 1155 ngx_http_dav_loc_conf_t *conf = child; | |
| 1156 | |
| 1157 ngx_conf_merge_bitmask_value(conf->methods, prev->methods, | |
| 637 | 1158 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF)); |
| 1159 | |
| 1816 | 1160 ngx_conf_merge_uint_value(conf->min_delete_depth, |
| 1161 prev->min_delete_depth, 0); | |
| 633 | 1162 |
| 669 | 1163 ngx_conf_merge_uint_value(conf->access, prev->access, 0600); |
| 1164 | |
| 1816 | 1165 ngx_conf_merge_value(conf->create_full_put_path, |
| 1166 prev->create_full_put_path, 0); | |
| 1167 | |
| 633 | 1168 return NGX_CONF_OK; |
| 1169 } | |
| 1170 | |
| 1171 | |
| 1172 static ngx_int_t | |
| 681 | 1173 ngx_http_dav_init(ngx_conf_t *cf) |
| 633 | 1174 { |
| 1175 ngx_http_handler_pt *h; | |
| 1176 ngx_http_core_main_conf_t *cmcf; | |
| 1177 | |
| 681 | 1178 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); |
| 633 | 1179 |
| 1180 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 1181 if (h == NULL) { | |
| 1182 return NGX_ERROR; | |
| 1183 } | |
| 1184 | |
| 1185 *h = ngx_http_dav_handler; | |
| 1186 | |
| 1187 return NGX_OK; | |
| 1188 } |