Mercurial > hg > nginx
annotate src/http/modules/ngx_http_autoindex_module.c @ 842:d8e2613a2b55
charset could not be set for ngx_http_autoindex_module responses
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 13 Nov 2006 20:53:37 +0000 |
| parents | c3ebeee31026 |
| children | 090e391f53db |
| rev | line source |
|---|---|
| 457 | 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 | |
| 12 #if 0 | |
| 13 | |
| 14 typedef struct { | |
| 15 ngx_buf_t *buf; | |
| 16 size_t size; | |
| 17 ngx_pool_t *pool; | |
| 18 size_t alloc_size; | |
| 19 ngx_chain_t **last_out; | |
| 20 } ngx_http_autoindex_ctx_t; | |
| 21 | |
| 22 #endif | |
| 23 | |
| 24 | |
| 25 typedef struct { | |
| 26 ngx_str_t name; | |
| 525 | 27 size_t utf_len; |
| 461 | 28 ngx_uint_t escape; |
| 457 | 29 ngx_uint_t dir; |
| 30 time_t mtime; | |
| 31 off_t size; | |
| 32 } ngx_http_autoindex_entry_t; | |
| 33 | |
| 34 | |
| 35 typedef struct { | |
| 36 ngx_flag_t enable; | |
| 519 | 37 ngx_flag_t localtime; |
| 527 | 38 ngx_flag_t exact_size; |
| 457 | 39 } ngx_http_autoindex_loc_conf_t; |
| 40 | |
| 41 | |
| 557 | 42 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50 |
| 43 | |
| 44 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50 | |
| 457 | 45 |
| 46 | |
| 503 | 47 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one, |
| 48 const void *two); | |
| 499 | 49 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r, |
| 557 | 50 ngx_dir_t *dir, ngx_str_t *name); |
| 681 | 51 static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf); |
| 457 | 52 static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf); |
| 53 static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, | |
| 499 | 54 void *parent, void *child); |
| 457 | 55 |
| 56 | |
| 57 static ngx_command_t ngx_http_autoindex_commands[] = { | |
| 58 | |
| 59 { ngx_string("autoindex"), | |
| 60 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 61 ngx_conf_set_flag_slot, | |
| 62 NGX_HTTP_LOC_CONF_OFFSET, | |
| 63 offsetof(ngx_http_autoindex_loc_conf_t, enable), | |
| 64 NULL }, | |
| 65 | |
| 519 | 66 { ngx_string("autoindex_localtime"), |
| 67 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 68 ngx_conf_set_flag_slot, | |
| 69 NGX_HTTP_LOC_CONF_OFFSET, | |
| 70 offsetof(ngx_http_autoindex_loc_conf_t, localtime), | |
| 71 NULL }, | |
| 72 | |
| 527 | 73 { ngx_string("autoindex_exact_size"), |
| 74 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 75 ngx_conf_set_flag_slot, | |
| 76 NGX_HTTP_LOC_CONF_OFFSET, | |
| 77 offsetof(ngx_http_autoindex_loc_conf_t, exact_size), | |
| 78 NULL }, | |
| 79 | |
| 457 | 80 ngx_null_command |
| 81 }; | |
| 82 | |
| 83 | |
| 667 | 84 static ngx_http_module_t ngx_http_autoindex_module_ctx = { |
| 509 | 85 NULL, /* preconfiguration */ |
| 681 | 86 ngx_http_autoindex_init, /* postconfiguration */ |
| 457 | 87 |
| 88 NULL, /* create main configuration */ | |
| 89 NULL, /* init main configuration */ | |
| 90 | |
| 91 NULL, /* create server configuration */ | |
| 92 NULL, /* merge server configuration */ | |
| 93 | |
| 94 ngx_http_autoindex_create_loc_conf, /* create location configration */ | |
| 95 ngx_http_autoindex_merge_loc_conf /* merge location configration */ | |
| 96 }; | |
| 97 | |
| 98 | |
| 99 ngx_module_t ngx_http_autoindex_module = { | |
| 509 | 100 NGX_MODULE_V1, |
| 577 | 101 &ngx_http_autoindex_module_ctx, /* module context */ |
| 457 | 102 ngx_http_autoindex_commands, /* module directives */ |
| 103 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 104 NULL, /* init master */ |
| 681 | 105 NULL, /* init module */ |
| 541 | 106 NULL, /* init process */ |
| 107 NULL, /* init thread */ | |
| 108 NULL, /* exit thread */ | |
| 109 NULL, /* exit process */ | |
| 110 NULL, /* exit master */ | |
| 111 NGX_MODULE_V1_PADDING | |
| 457 | 112 }; |
| 113 | |
| 114 | |
| 115 static u_char title[] = | |
| 116 "<html>" CRLF | |
| 117 "<head><title>Index of " | |
| 118 ; | |
| 119 | |
| 120 | |
| 121 static u_char header[] = | |
| 122 "</title></head>" CRLF | |
| 123 "<body bgcolor=\"white\">" CRLF | |
| 124 "<h1>Index of " | |
| 125 ; | |
| 126 | |
| 127 static u_char tail[] = | |
| 128 "</body>" CRLF | |
| 129 "</html>" CRLF | |
| 130 ; | |
| 131 | |
| 132 | |
| 499 | 133 static ngx_int_t |
| 134 ngx_http_autoindex_handler(ngx_http_request_t *r) | |
| 457 | 135 { |
| 557 | 136 u_char *last, *filename, scale; |
| 527 | 137 off_t length; |
| 773 | 138 size_t len, copy, allocated, root; |
| 457 | 139 ngx_tm_t tm; |
| 140 ngx_err_t err; | |
| 141 ngx_buf_t *b; | |
| 557 | 142 ngx_int_t rc, size; |
| 143 ngx_str_t path; | |
| 457 | 144 ngx_dir_t dir; |
| 557 | 145 ngx_uint_t i, level; |
| 457 | 146 ngx_pool_t *pool; |
| 563 | 147 ngx_time_t *tp; |
| 557 | 148 ngx_chain_t out; |
| 457 | 149 ngx_array_t entries; |
| 150 ngx_http_autoindex_entry_t *entry; | |
| 151 ngx_http_autoindex_loc_conf_t *alcf; | |
| 152 | |
| 153 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", | |
| 154 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; | |
| 155 | |
| 156 if (r->uri.data[r->uri.len - 1] != '/') { | |
| 157 return NGX_DECLINED; | |
| 158 } | |
| 159 | |
| 489 | 160 /* TODO: Win32 */ |
| 161 if (r->zero_in_uri) { | |
| 162 return NGX_DECLINED; | |
| 163 } | |
| 164 | |
| 645 | 165 if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) { |
| 637 | 166 return NGX_DECLINED; |
| 167 } | |
| 168 | |
| 457 | 169 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module); |
| 170 | |
| 171 if (!alcf->enable) { | |
| 172 return NGX_DECLINED; | |
| 173 } | |
| 174 | |
| 557 | 175 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */ |
| 457 | 176 |
| 773 | 177 last = ngx_http_map_uri_to_path(r, &path, &root, |
| 178 NGX_HTTP_AUTOINDEX_PREALLOCATE); | |
| 557 | 179 if (last == NULL) { |
| 180 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 457 | 181 } |
| 182 | |
| 557 | 183 allocated = path.len; |
| 184 path.len = last - path.data - 1; | |
| 185 path.data[path.len] = '\0'; | |
| 457 | 186 |
| 187 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 557 | 188 "http autoindex: \"%s\"", path.data); |
| 457 | 189 |
| 557 | 190 if (ngx_open_dir(&path, &dir) == NGX_ERROR) { |
| 457 | 191 err = ngx_errno; |
| 192 | |
| 543 | 193 if (err == NGX_ENOENT |
| 194 || err == NGX_ENOTDIR | |
| 195 || err == NGX_ENAMETOOLONG) | |
| 196 { | |
| 457 | 197 level = NGX_LOG_ERR; |
| 198 rc = NGX_HTTP_NOT_FOUND; | |
| 199 | |
| 200 } else if (err == NGX_EACCES) { | |
| 201 level = NGX_LOG_ERR; | |
| 202 rc = NGX_HTTP_FORBIDDEN; | |
| 203 | |
| 204 } else { | |
| 205 level = NGX_LOG_CRIT; | |
| 206 rc = NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 207 } | |
| 208 | |
| 209 ngx_log_error(level, r->connection->log, err, | |
| 557 | 210 ngx_open_dir_n " \"%s\" failed", path.data); |
| 457 | 211 |
| 212 return rc; | |
| 213 } | |
| 214 | |
| 215 #if (NGX_SUPPRESS_WARN) | |
| 557 | 216 |
| 457 | 217 /* MSVC thinks 'entries' may be used without having been initialized */ |
| 218 ngx_memzero(&entries, sizeof(ngx_array_t)); | |
| 557 | 219 |
| 457 | 220 #endif |
| 221 | |
| 557 | 222 /* TODO: pool should be temporary pool */ |
| 223 pool = r->pool; | |
| 224 | |
| 225 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t)) | |
| 226 != NGX_OK) | |
| 457 | 227 { |
| 557 | 228 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 229 } |
| 230 | |
| 523 | 231 r->headers_out.status = NGX_HTTP_OK; |
|
842
d8e2613a2b55
charset could not be set for ngx_http_autoindex_module responses
Igor Sysoev <igor@sysoev.ru>
parents:
773
diff
changeset
|
232 r->headers_out.content_type_len = sizeof("text/html") - 1; |
| 523 | 233 r->headers_out.content_type.len = sizeof("text/html") - 1; |
| 234 r->headers_out.content_type.data = (u_char *) "text/html"; | |
| 235 | |
| 236 rc = ngx_http_send_header(r); | |
| 237 | |
| 238 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) { | |
| 239 return rc; | |
| 240 } | |
| 241 | |
| 557 | 242 filename = path.data; |
| 243 filename[path.len] = '/'; | |
| 457 | 244 |
| 245 for ( ;; ) { | |
| 246 ngx_set_errno(0); | |
| 247 | |
| 248 if (ngx_read_dir(&dir) == NGX_ERROR) { | |
| 249 err = ngx_errno; | |
| 250 | |
| 501 | 251 if (err != NGX_ENOMOREFILES) { |
| 457 | 252 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, |
| 557 | 253 ngx_read_dir_n " \"%V\" failed", &path); |
| 254 return ngx_http_autoindex_error(r, &dir, &path); | |
| 457 | 255 } |
| 256 | |
| 577 | 257 break; |
| 457 | 258 } |
| 259 | |
| 260 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 261 "http autoindex file: \"%s\"", ngx_de_name(&dir)); | |
| 262 | |
| 263 len = ngx_de_namelen(&dir); | |
| 264 | |
| 547 | 265 if (ngx_de_name(&dir)[0] == '.') { |
| 459 | 266 continue; |
| 267 } | |
| 268 | |
| 457 | 269 if (!dir.valid_info) { |
| 270 | |
| 557 | 271 /* 1 byte for '/' and 1 byte for terminating '\0' */ |
| 457 | 272 |
| 557 | 273 if (path.len + 1 + len + 1 > allocated) { |
| 274 allocated = path.len + 1 + len + 1 | |
| 275 + NGX_HTTP_AUTOINDEX_PREALLOCATE; | |
| 276 | |
| 277 filename = ngx_palloc(pool, allocated); | |
| 278 if (filename == NULL) { | |
| 279 return ngx_http_autoindex_error(r, &dir, &path); | |
| 457 | 280 } |
| 281 | |
| 557 | 282 last = ngx_cpystrn(filename, path.data, path.len + 1); |
| 457 | 283 *last++ = '/'; |
| 284 } | |
| 285 | |
| 286 ngx_cpystrn(last, ngx_de_name(&dir), len + 1); | |
| 287 | |
| 557 | 288 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) { |
| 497 | 289 err = ngx_errno; |
| 290 | |
| 291 if (err != NGX_ENOENT) { | |
| 292 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err, | |
| 557 | 293 ngx_de_info_n " \"%s\" failed", filename); |
| 294 return ngx_http_autoindex_error(r, &dir, &path); | |
| 497 | 295 } |
| 296 | |
| 557 | 297 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) { |
| 497 | 298 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, |
| 299 ngx_de_link_info_n " \"%s\" failed", | |
| 557 | 300 filename); |
| 301 return ngx_http_autoindex_error(r, &dir, &path); | |
| 497 | 302 } |
| 457 | 303 } |
| 304 } | |
| 305 | |
| 501 | 306 entry = ngx_array_push(&entries); |
| 307 if (entry == NULL) { | |
| 557 | 308 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 309 } |
| 310 | |
| 577 | 311 entry->name.len = len; |
| 525 | 312 |
| 529 | 313 entry->name.data = ngx_palloc(pool, len + 1); |
| 501 | 314 if (entry->name.data == NULL) { |
| 557 | 315 return ngx_http_autoindex_error(r, &dir, &path); |
| 457 | 316 } |
| 461 | 317 |
| 457 | 318 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1); |
| 319 | |
| 529 | 320 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len, |
| 321 NGX_ESCAPE_HTML); | |
| 322 | |
| 525 | 323 if (r->utf8) { |
| 657 | 324 entry->utf_len = ngx_utf_length(entry->name.data, entry->name.len); |
| 525 | 325 } else { |
| 326 entry->utf_len = len; | |
| 327 } | |
| 328 | |
| 457 | 329 entry->dir = ngx_de_is_dir(&dir); |
| 330 entry->mtime = ngx_de_mtime(&dir); | |
| 331 entry->size = ngx_de_size(&dir); | |
| 332 } | |
| 333 | |
| 334 if (ngx_close_dir(&dir) == NGX_ERROR) { | |
| 335 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno, | |
| 557 | 336 ngx_close_dir_n " \"%s\" failed", &path); |
| 457 | 337 } |
| 338 | |
| 339 len = sizeof(title) - 1 | |
| 340 + r->uri.len | |
| 341 + sizeof(header) - 1 | |
| 342 + r->uri.len | |
| 343 + sizeof("</h1>") - 1 | |
| 344 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1 | |
| 345 + sizeof("</pre><hr>") - 1 | |
| 346 + sizeof(tail) - 1; | |
| 347 | |
| 348 entry = entries.elts; | |
| 349 for (i = 0; i < entries.nelts; i++) { | |
| 350 len += sizeof("<a href=\"") - 1 | |
| 529 | 351 + entry[i].name.len + entry[i].escape |
| 525 | 352 + 1 /* 1 is for "/" */ |
| 353 + sizeof("\">") - 1 | |
| 354 + entry[i].name.len - entry[i].utf_len | |
| 355 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2 | |
| 356 + sizeof("</a>") - 1 | |
| 357 + sizeof(" 28-Sep-1970 12:00 ") - 1 | |
| 529 | 358 + 20 /* the file size */ |
| 525 | 359 + 2; |
| 457 | 360 } |
| 361 | |
| 501 | 362 b = ngx_create_temp_buf(r->pool, len); |
| 363 if (b == NULL) { | |
| 457 | 364 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 365 } | |
| 366 | |
| 367 if (entries.nelts > 1) { | |
| 368 ngx_qsort(entry, (size_t) entries.nelts, | |
| 369 sizeof(ngx_http_autoindex_entry_t), | |
| 370 ngx_http_autoindex_cmp_entries); | |
| 371 } | |
| 372 | |
| 373 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1); | |
| 374 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len); | |
| 375 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1); | |
| 376 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len); | |
| 377 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1); | |
| 378 | |
| 379 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF, | |
| 380 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1); | |
| 381 | |
| 563 | 382 tp = ngx_timeofday(); |
| 383 | |
| 457 | 384 for (i = 0; i < entries.nelts; i++) { |
| 385 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1); | |
| 461 | 386 |
| 387 if (entry[i].escape) { | |
| 388 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len, | |
| 389 NGX_ESCAPE_HTML); | |
| 390 | |
| 391 b->last += entry[i].name.len + entry[i].escape; | |
| 392 | |
| 393 } else { | |
| 394 b->last = ngx_cpymem(b->last, entry[i].name.data, | |
| 395 entry[i].name.len); | |
| 396 } | |
| 457 | 397 |
| 398 if (entry[i].dir) { | |
| 399 *b->last++ = '/'; | |
| 400 } | |
| 401 | |
| 402 *b->last++ = '"'; | |
| 403 *b->last++ = '>'; | |
| 404 | |
| 525 | 405 len = entry[i].utf_len; |
| 457 | 406 |
| 529 | 407 if (entry[i].name.len - len) { |
| 527 | 408 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) { |
| 409 copy = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1; | |
| 410 | |
| 411 } else { | |
| 412 copy = NGX_HTTP_AUTOINDEX_NAME_LEN + 1; | |
| 413 } | |
| 414 | |
| 415 b->last = ngx_utf_cpystrn(b->last, entry[i].name.data, copy); | |
| 416 last = b->last; | |
| 417 | |
| 418 } else { | |
| 419 b->last = ngx_cpystrn(b->last, entry[i].name.data, | |
| 420 NGX_HTTP_AUTOINDEX_NAME_LEN + 1); | |
| 421 last = b->last - 3; | |
| 422 } | |
| 423 | |
| 457 | 424 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) { |
| 527 | 425 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1); |
| 457 | 426 |
| 427 } else { | |
| 428 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) { | |
| 429 *b->last++ = '/'; | |
| 430 len++; | |
| 431 } | |
| 432 | |
| 433 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1); | |
| 434 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len); | |
| 435 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len; | |
| 436 } | |
| 437 | |
| 438 *b->last++ = ' '; | |
| 439 | |
| 563 | 440 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm); |
| 457 | 441 |
| 442 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ", | |
| 443 tm.ngx_tm_mday, | |
| 444 months[tm.ngx_tm_mon - 1], | |
| 445 tm.ngx_tm_year, | |
| 446 tm.ngx_tm_hour, | |
| 447 tm.ngx_tm_min); | |
| 448 | |
| 527 | 449 if (alcf->exact_size) { |
| 450 if (entry[i].dir) { | |
| 451 b->last = ngx_cpymem(b->last, " -", | |
| 452 sizeof(" -") - 1); | |
| 453 } else { | |
| 454 b->last = ngx_sprintf(b->last, "%19O", entry[i].size); | |
| 577 | 455 } |
| 457 | 456 |
| 457 } else { | |
| 527 | 458 if (entry[i].dir) { |
| 547 | 459 b->last = ngx_cpymem(b->last, " -", |
| 460 sizeof(" -") - 1); | |
| 527 | 461 |
| 462 } else { | |
| 463 length = entry[i].size; | |
| 464 | |
| 465 if (length > 1024 * 1024 * 1024 - 1) { | |
| 466 size = (ngx_int_t) (length / (1024 * 1024 * 1024)); | |
| 467 if ((length % (1024 * 1024 * 1024)) | |
| 468 > (1024 * 1024 * 1024 / 2 - 1)) | |
| 577 | 469 { |
| 527 | 470 size++; |
| 471 } | |
| 472 scale = 'G'; | |
| 473 | |
| 474 } else if (length > 1024 * 1024 - 1) { | |
| 475 size = (ngx_int_t) (length / (1024 * 1024)); | |
| 476 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) { | |
| 477 size++; | |
| 478 } | |
| 479 scale = 'M'; | |
| 480 | |
| 481 } else if (length > 9999) { | |
| 482 size = (ngx_int_t) (length / 1024); | |
| 483 if (length % 1024 > 511) { | |
| 484 size++; | |
| 485 } | |
| 486 scale = 'K'; | |
| 487 | |
| 488 } else { | |
| 489 size = (ngx_int_t) length; | |
| 547 | 490 scale = '\0'; |
| 527 | 491 } |
| 492 | |
| 547 | 493 if (scale) { |
| 494 b->last = ngx_sprintf(b->last, "%6i%c", size, scale); | |
| 527 | 495 |
| 547 | 496 } else { |
| 497 b->last = ngx_sprintf(b->last, " %6i", size); | |
| 527 | 498 } |
| 499 } | |
| 457 | 500 } |
| 501 | |
| 502 *b->last++ = CR; | |
| 503 *b->last++ = LF; | |
| 504 } | |
| 505 | |
| 459 | 506 /* TODO: free temporary pool */ |
| 507 | |
| 457 | 508 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1); |
| 509 | |
| 510 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1); | |
| 511 | |
| 597 | 512 if (r == r->main) { |
| 457 | 513 b->last_buf = 1; |
| 514 } | |
| 515 | |
| 509 | 516 b->last_in_chain = 1; |
| 517 | |
| 457 | 518 out.buf = b; |
| 519 out.next = NULL; | |
| 520 | |
| 521 return ngx_http_output_filter(r, &out); | |
| 522 } | |
| 523 | |
| 524 | |
| 503 | 525 static int ngx_libc_cdecl |
| 499 | 526 ngx_http_autoindex_cmp_entries(const void *one, const void *two) |
| 457 | 527 { |
| 528 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one; | |
| 529 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two; | |
| 530 | |
| 531 if (first->dir && !second->dir) { | |
| 532 /* move the directories to the start */ | |
| 533 return -1; | |
| 534 } | |
| 535 | |
| 536 if (!first->dir && second->dir) { | |
| 537 /* move the directories to the start */ | |
| 538 return 1; | |
| 539 } | |
| 540 | |
| 541 return (int) ngx_strcmp(first->name.data, second->name.data); | |
| 542 } | |
| 543 | |
| 544 | |
| 545 #if 0 | |
| 546 | |
| 499 | 547 static ngx_buf_t * |
| 548 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size) | |
| 457 | 549 { |
| 550 ngx_chain_t *cl; | |
| 551 | |
| 552 if (ctx->buf) { | |
| 553 | |
| 554 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) { | |
| 555 return ctx->buf; | |
| 556 } | |
| 557 | |
| 558 ctx->size += ctx->buf->last - ctx->buf->pos; | |
| 559 } | |
| 560 | |
| 501 | 561 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size); |
| 562 if (ctx->buf == NULL) { | |
| 457 | 563 return NULL; |
| 564 } | |
| 565 | |
| 501 | 566 cl = ngx_alloc_chain_link(ctx->pool); |
| 567 if (cl == NULL) { | |
| 457 | 568 return NULL; |
| 569 } | |
| 570 | |
| 571 cl->buf = ctx->buf; | |
| 572 cl->next = NULL; | |
| 573 | |
| 574 *ctx->last_out = cl; | |
| 575 ctx->last_out = &cl->next; | |
| 576 | |
| 577 return ctx->buf; | |
| 578 } | |
| 579 | |
| 580 #endif | |
| 581 | |
| 582 | |
| 499 | 583 static ngx_int_t |
| 557 | 584 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name) |
| 457 | 585 { |
| 586 if (ngx_close_dir(dir) == NGX_ERROR) { | |
| 587 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno, | |
| 557 | 588 ngx_close_dir_n " \"%V\" failed", name); |
| 457 | 589 } |
| 590 | |
| 591 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 592 } | |
| 593 | |
| 594 | |
| 499 | 595 static void * |
| 596 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf) | |
| 457 | 597 { |
| 598 ngx_http_autoindex_loc_conf_t *conf; | |
| 599 | |
| 600 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t)); | |
| 601 if (conf == NULL) { | |
| 602 return NGX_CONF_ERROR; | |
| 603 } | |
| 604 | |
| 605 conf->enable = NGX_CONF_UNSET; | |
| 519 | 606 conf->localtime = NGX_CONF_UNSET; |
| 527 | 607 conf->exact_size = NGX_CONF_UNSET; |
| 457 | 608 |
| 609 return conf; | |
| 610 } | |
| 611 | |
| 612 | |
| 499 | 613 static char * |
| 614 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 457 | 615 { |
| 616 ngx_http_autoindex_loc_conf_t *prev = parent; | |
| 617 ngx_http_autoindex_loc_conf_t *conf = child; | |
| 618 | |
| 619 ngx_conf_merge_value(conf->enable, prev->enable, 0); | |
| 519 | 620 ngx_conf_merge_value(conf->localtime, prev->localtime, 0); |
| 527 | 621 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1); |
| 457 | 622 |
| 623 return NGX_CONF_OK; | |
| 624 } | |
| 681 | 625 |
| 626 | |
| 627 static ngx_int_t | |
| 628 ngx_http_autoindex_init(ngx_conf_t *cf) | |
| 629 { | |
| 630 ngx_http_handler_pt *h; | |
| 631 ngx_http_core_main_conf_t *cmcf; | |
| 632 | |
| 633 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 634 | |
| 635 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers); | |
| 636 if (h == NULL) { | |
| 637 return NGX_ERROR; | |
| 638 } | |
| 639 | |
| 640 *h = ngx_http_autoindex_handler; | |
| 641 | |
| 642 return NGX_OK; | |
| 643 } |