|
50
|
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;
|
|
74
|
27 size_t utf_len;
|
|
50
|
28 ngx_uint_t escape;
|
|
|
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;
|
|
68
|
37 ngx_flag_t localtime;
|
|
76
|
38 ngx_flag_t exact_size;
|
|
50
|
39 } ngx_http_autoindex_loc_conf_t;
|
|
|
40
|
|
|
41
|
|
106
|
42 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50
|
|
|
43
|
|
|
44 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50
|
|
50
|
45
|
|
|
46
|
|
52
|
47 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
|
|
|
48 const void *two);
|
|
50
|
49 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r,
|
|
106
|
50 ngx_dir_t *dir, ngx_str_t *name);
|
|
230
|
51 static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf);
|
|
50
|
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,
|
|
|
54 void *parent, void *child);
|
|
|
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
|
|
68
|
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
|
|
76
|
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
|
|
50
|
80 ngx_null_command
|
|
|
81 };
|
|
|
82
|
|
|
83
|
|
216
|
84 static ngx_http_module_t ngx_http_autoindex_module_ctx = {
|
|
58
|
85 NULL, /* preconfiguration */
|
|
230
|
86 ngx_http_autoindex_init, /* postconfiguration */
|
|
50
|
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 = {
|
|
58
|
100 NGX_MODULE_V1,
|
|
126
|
101 &ngx_http_autoindex_module_ctx, /* module context */
|
|
50
|
102 ngx_http_autoindex_commands, /* module directives */
|
|
|
103 NGX_HTTP_MODULE, /* module type */
|
|
90
|
104 NULL, /* init master */
|
|
230
|
105 NULL, /* init module */
|
|
90
|
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
|
|
50
|
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
|
|
|
133 static ngx_int_t
|
|
|
134 ngx_http_autoindex_handler(ngx_http_request_t *r)
|
|
|
135 {
|
|
106
|
136 u_char *last, *filename, scale;
|
|
76
|
137 off_t length;
|
|
248
|
138 size_t len, copy, allocated, root;
|
|
50
|
139 ngx_tm_t tm;
|
|
|
140 ngx_err_t err;
|
|
|
141 ngx_buf_t *b;
|
|
106
|
142 ngx_int_t rc, size;
|
|
|
143 ngx_str_t path;
|
|
50
|
144 ngx_dir_t dir;
|
|
106
|
145 ngx_uint_t i, level;
|
|
50
|
146 ngx_pool_t *pool;
|
|
112
|
147 ngx_time_t *tp;
|
|
106
|
148 ngx_chain_t out;
|
|
50
|
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
|
|
|
160 /* TODO: Win32 */
|
|
|
161 if (r->zero_in_uri) {
|
|
|
162 return NGX_DECLINED;
|
|
|
163 }
|
|
|
164
|
|
194
|
165 if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
|
|
186
|
166 return NGX_DECLINED;
|
|
|
167 }
|
|
|
168
|
|
50
|
169 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
|
|
|
170
|
|
|
171 if (!alcf->enable) {
|
|
|
172 return NGX_DECLINED;
|
|
|
173 }
|
|
|
174
|
|
106
|
175 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
|
|
50
|
176
|
|
248
|
177 last = ngx_http_map_uri_to_path(r, &path, &root,
|
|
|
178 NGX_HTTP_AUTOINDEX_PREALLOCATE);
|
|
106
|
179 if (last == NULL) {
|
|
|
180 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
50
|
181 }
|
|
|
182
|
|
106
|
183 allocated = path.len;
|
|
346
|
184 path.len = last - path.data;
|
|
|
185 if (path.len > 1) {
|
|
|
186 path.len--;
|
|
|
187 }
|
|
106
|
188 path.data[path.len] = '\0';
|
|
50
|
189
|
|
|
190 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
106
|
191 "http autoindex: \"%s\"", path.data);
|
|
50
|
192
|
|
106
|
193 if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
|
|
50
|
194 err = ngx_errno;
|
|
|
195
|
|
92
|
196 if (err == NGX_ENOENT
|
|
|
197 || err == NGX_ENOTDIR
|
|
|
198 || err == NGX_ENAMETOOLONG)
|
|
|
199 {
|
|
50
|
200 level = NGX_LOG_ERR;
|
|
|
201 rc = NGX_HTTP_NOT_FOUND;
|
|
|
202
|
|
|
203 } else if (err == NGX_EACCES) {
|
|
|
204 level = NGX_LOG_ERR;
|
|
|
205 rc = NGX_HTTP_FORBIDDEN;
|
|
|
206
|
|
|
207 } else {
|
|
|
208 level = NGX_LOG_CRIT;
|
|
|
209 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
210 }
|
|
|
211
|
|
|
212 ngx_log_error(level, r->connection->log, err,
|
|
106
|
213 ngx_open_dir_n " \"%s\" failed", path.data);
|
|
50
|
214
|
|
|
215 return rc;
|
|
|
216 }
|
|
|
217
|
|
|
218 #if (NGX_SUPPRESS_WARN)
|
|
106
|
219
|
|
50
|
220 /* MSVC thinks 'entries' may be used without having been initialized */
|
|
|
221 ngx_memzero(&entries, sizeof(ngx_array_t));
|
|
106
|
222
|
|
50
|
223 #endif
|
|
|
224
|
|
106
|
225 /* TODO: pool should be temporary pool */
|
|
|
226 pool = r->pool;
|
|
|
227
|
|
|
228 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
|
|
|
229 != NGX_OK)
|
|
50
|
230 {
|
|
106
|
231 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
232 }
|
|
|
233
|
|
72
|
234 r->headers_out.status = NGX_HTTP_OK;
|
|
256
|
235 r->headers_out.content_type_len = sizeof("text/html") - 1;
|
|
72
|
236 r->headers_out.content_type.len = sizeof("text/html") - 1;
|
|
|
237 r->headers_out.content_type.data = (u_char *) "text/html";
|
|
|
238
|
|
|
239 rc = ngx_http_send_header(r);
|
|
|
240
|
|
|
241 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
|
|
338
|
242 if (ngx_close_dir(&dir) == NGX_ERROR) {
|
|
|
243 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
|
244 ngx_close_dir_n " \"%V\" failed", &path);
|
|
|
245 }
|
|
|
246
|
|
72
|
247 return rc;
|
|
|
248 }
|
|
|
249
|
|
106
|
250 filename = path.data;
|
|
|
251 filename[path.len] = '/';
|
|
50
|
252
|
|
|
253 for ( ;; ) {
|
|
|
254 ngx_set_errno(0);
|
|
|
255
|
|
|
256 if (ngx_read_dir(&dir) == NGX_ERROR) {
|
|
|
257 err = ngx_errno;
|
|
|
258
|
|
|
259 if (err != NGX_ENOMOREFILES) {
|
|
|
260 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
106
|
261 ngx_read_dir_n " \"%V\" failed", &path);
|
|
|
262 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
263 }
|
|
|
264
|
|
126
|
265 break;
|
|
50
|
266 }
|
|
|
267
|
|
|
268 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
269 "http autoindex file: \"%s\"", ngx_de_name(&dir));
|
|
|
270
|
|
|
271 len = ngx_de_namelen(&dir);
|
|
|
272
|
|
96
|
273 if (ngx_de_name(&dir)[0] == '.') {
|
|
50
|
274 continue;
|
|
|
275 }
|
|
|
276
|
|
|
277 if (!dir.valid_info) {
|
|
|
278
|
|
106
|
279 /* 1 byte for '/' and 1 byte for terminating '\0' */
|
|
50
|
280
|
|
106
|
281 if (path.len + 1 + len + 1 > allocated) {
|
|
|
282 allocated = path.len + 1 + len + 1
|
|
|
283 + NGX_HTTP_AUTOINDEX_PREALLOCATE;
|
|
|
284
|
|
|
285 filename = ngx_palloc(pool, allocated);
|
|
|
286 if (filename == NULL) {
|
|
|
287 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
288 }
|
|
|
289
|
|
106
|
290 last = ngx_cpystrn(filename, path.data, path.len + 1);
|
|
50
|
291 *last++ = '/';
|
|
|
292 }
|
|
|
293
|
|
|
294 ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
|
|
|
295
|
|
106
|
296 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
50
|
297 err = ngx_errno;
|
|
|
298
|
|
|
299 if (err != NGX_ENOENT) {
|
|
|
300 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
106
|
301 ngx_de_info_n " \"%s\" failed", filename);
|
|
|
302 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
303 }
|
|
|
304
|
|
106
|
305 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
50
|
306 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
307 ngx_de_link_info_n " \"%s\" failed",
|
|
106
|
308 filename);
|
|
|
309 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
310 }
|
|
|
311 }
|
|
|
312 }
|
|
|
313
|
|
|
314 entry = ngx_array_push(&entries);
|
|
|
315 if (entry == NULL) {
|
|
106
|
316 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
317 }
|
|
|
318
|
|
126
|
319 entry->name.len = len;
|
|
74
|
320
|
|
78
|
321 entry->name.data = ngx_palloc(pool, len + 1);
|
|
50
|
322 if (entry->name.data == NULL) {
|
|
106
|
323 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
324 }
|
|
|
325
|
|
|
326 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
|
|
|
327
|
|
78
|
328 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
|
|
|
329 NGX_ESCAPE_HTML);
|
|
|
330
|
|
74
|
331 if (r->utf8) {
|
|
206
|
332 entry->utf_len = ngx_utf_length(entry->name.data, entry->name.len);
|
|
74
|
333 } else {
|
|
|
334 entry->utf_len = len;
|
|
|
335 }
|
|
|
336
|
|
50
|
337 entry->dir = ngx_de_is_dir(&dir);
|
|
|
338 entry->mtime = ngx_de_mtime(&dir);
|
|
|
339 entry->size = ngx_de_size(&dir);
|
|
|
340 }
|
|
|
341
|
|
|
342 if (ngx_close_dir(&dir) == NGX_ERROR) {
|
|
|
343 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
106
|
344 ngx_close_dir_n " \"%s\" failed", &path);
|
|
50
|
345 }
|
|
|
346
|
|
|
347 len = sizeof(title) - 1
|
|
|
348 + r->uri.len
|
|
|
349 + sizeof(header) - 1
|
|
|
350 + r->uri.len
|
|
|
351 + sizeof("</h1>") - 1
|
|
|
352 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1
|
|
|
353 + sizeof("</pre><hr>") - 1
|
|
|
354 + sizeof(tail) - 1;
|
|
|
355
|
|
|
356 entry = entries.elts;
|
|
|
357 for (i = 0; i < entries.nelts; i++) {
|
|
|
358 len += sizeof("<a href=\"") - 1
|
|
78
|
359 + entry[i].name.len + entry[i].escape
|
|
74
|
360 + 1 /* 1 is for "/" */
|
|
|
361 + sizeof("\">") - 1
|
|
|
362 + entry[i].name.len - entry[i].utf_len
|
|
|
363 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2
|
|
|
364 + sizeof("</a>") - 1
|
|
|
365 + sizeof(" 28-Sep-1970 12:00 ") - 1
|
|
78
|
366 + 20 /* the file size */
|
|
74
|
367 + 2;
|
|
50
|
368 }
|
|
|
369
|
|
|
370 b = ngx_create_temp_buf(r->pool, len);
|
|
|
371 if (b == NULL) {
|
|
|
372 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
373 }
|
|
|
374
|
|
|
375 if (entries.nelts > 1) {
|
|
|
376 ngx_qsort(entry, (size_t) entries.nelts,
|
|
|
377 sizeof(ngx_http_autoindex_entry_t),
|
|
|
378 ngx_http_autoindex_cmp_entries);
|
|
|
379 }
|
|
|
380
|
|
|
381 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
|
|
|
382 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
383 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
|
|
|
384 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
385 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1);
|
|
|
386
|
|
|
387 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF,
|
|
|
388 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1);
|
|
|
389
|
|
112
|
390 tp = ngx_timeofday();
|
|
|
391
|
|
50
|
392 for (i = 0; i < entries.nelts; i++) {
|
|
|
393 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1);
|
|
|
394
|
|
|
395 if (entry[i].escape) {
|
|
|
396 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len,
|
|
|
397 NGX_ESCAPE_HTML);
|
|
|
398
|
|
|
399 b->last += entry[i].name.len + entry[i].escape;
|
|
|
400
|
|
|
401 } else {
|
|
|
402 b->last = ngx_cpymem(b->last, entry[i].name.data,
|
|
|
403 entry[i].name.len);
|
|
|
404 }
|
|
|
405
|
|
|
406 if (entry[i].dir) {
|
|
|
407 *b->last++ = '/';
|
|
|
408 }
|
|
|
409
|
|
|
410 *b->last++ = '"';
|
|
|
411 *b->last++ = '>';
|
|
|
412
|
|
74
|
413 len = entry[i].utf_len;
|
|
50
|
414
|
|
78
|
415 if (entry[i].name.len - len) {
|
|
76
|
416 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
|
417 copy = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1;
|
|
|
418
|
|
|
419 } else {
|
|
|
420 copy = NGX_HTTP_AUTOINDEX_NAME_LEN + 1;
|
|
|
421 }
|
|
|
422
|
|
|
423 b->last = ngx_utf_cpystrn(b->last, entry[i].name.data, copy);
|
|
|
424 last = b->last;
|
|
|
425
|
|
|
426 } else {
|
|
|
427 b->last = ngx_cpystrn(b->last, entry[i].name.data,
|
|
|
428 NGX_HTTP_AUTOINDEX_NAME_LEN + 1);
|
|
|
429 last = b->last - 3;
|
|
|
430 }
|
|
|
431
|
|
50
|
432 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
76
|
433 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1);
|
|
50
|
434
|
|
|
435 } else {
|
|
|
436 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) {
|
|
|
437 *b->last++ = '/';
|
|
|
438 len++;
|
|
|
439 }
|
|
|
440
|
|
|
441 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1);
|
|
|
442 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len);
|
|
|
443 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len;
|
|
|
444 }
|
|
|
445
|
|
|
446 *b->last++ = ' ';
|
|
|
447
|
|
112
|
448 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm);
|
|
50
|
449
|
|
|
450 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ",
|
|
|
451 tm.ngx_tm_mday,
|
|
|
452 months[tm.ngx_tm_mon - 1],
|
|
|
453 tm.ngx_tm_year,
|
|
|
454 tm.ngx_tm_hour,
|
|
|
455 tm.ngx_tm_min);
|
|
|
456
|
|
76
|
457 if (alcf->exact_size) {
|
|
|
458 if (entry[i].dir) {
|
|
|
459 b->last = ngx_cpymem(b->last, " -",
|
|
|
460 sizeof(" -") - 1);
|
|
|
461 } else {
|
|
|
462 b->last = ngx_sprintf(b->last, "%19O", entry[i].size);
|
|
126
|
463 }
|
|
50
|
464
|
|
|
465 } else {
|
|
76
|
466 if (entry[i].dir) {
|
|
96
|
467 b->last = ngx_cpymem(b->last, " -",
|
|
|
468 sizeof(" -") - 1);
|
|
76
|
469
|
|
|
470 } else {
|
|
|
471 length = entry[i].size;
|
|
|
472
|
|
|
473 if (length > 1024 * 1024 * 1024 - 1) {
|
|
|
474 size = (ngx_int_t) (length / (1024 * 1024 * 1024));
|
|
|
475 if ((length % (1024 * 1024 * 1024))
|
|
|
476 > (1024 * 1024 * 1024 / 2 - 1))
|
|
126
|
477 {
|
|
76
|
478 size++;
|
|
|
479 }
|
|
|
480 scale = 'G';
|
|
|
481
|
|
|
482 } else if (length > 1024 * 1024 - 1) {
|
|
|
483 size = (ngx_int_t) (length / (1024 * 1024));
|
|
|
484 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) {
|
|
|
485 size++;
|
|
|
486 }
|
|
|
487 scale = 'M';
|
|
|
488
|
|
|
489 } else if (length > 9999) {
|
|
|
490 size = (ngx_int_t) (length / 1024);
|
|
|
491 if (length % 1024 > 511) {
|
|
|
492 size++;
|
|
|
493 }
|
|
|
494 scale = 'K';
|
|
|
495
|
|
|
496 } else {
|
|
|
497 size = (ngx_int_t) length;
|
|
96
|
498 scale = '\0';
|
|
76
|
499 }
|
|
|
500
|
|
96
|
501 if (scale) {
|
|
|
502 b->last = ngx_sprintf(b->last, "%6i%c", size, scale);
|
|
76
|
503
|
|
96
|
504 } else {
|
|
|
505 b->last = ngx_sprintf(b->last, " %6i", size);
|
|
76
|
506 }
|
|
|
507 }
|
|
50
|
508 }
|
|
|
509
|
|
|
510 *b->last++ = CR;
|
|
|
511 *b->last++ = LF;
|
|
|
512 }
|
|
|
513
|
|
|
514 /* TODO: free temporary pool */
|
|
|
515
|
|
|
516 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1);
|
|
|
517
|
|
|
518 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
|
|
|
519
|
|
146
|
520 if (r == r->main) {
|
|
50
|
521 b->last_buf = 1;
|
|
|
522 }
|
|
|
523
|
|
58
|
524 b->last_in_chain = 1;
|
|
|
525
|
|
50
|
526 out.buf = b;
|
|
|
527 out.next = NULL;
|
|
|
528
|
|
|
529 return ngx_http_output_filter(r, &out);
|
|
|
530 }
|
|
|
531
|
|
|
532
|
|
52
|
533 static int ngx_libc_cdecl
|
|
50
|
534 ngx_http_autoindex_cmp_entries(const void *one, const void *two)
|
|
|
535 {
|
|
|
536 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one;
|
|
|
537 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two;
|
|
|
538
|
|
|
539 if (first->dir && !second->dir) {
|
|
|
540 /* move the directories to the start */
|
|
|
541 return -1;
|
|
|
542 }
|
|
|
543
|
|
|
544 if (!first->dir && second->dir) {
|
|
|
545 /* move the directories to the start */
|
|
|
546 return 1;
|
|
|
547 }
|
|
|
548
|
|
|
549 return (int) ngx_strcmp(first->name.data, second->name.data);
|
|
|
550 }
|
|
|
551
|
|
|
552
|
|
|
553 #if 0
|
|
|
554
|
|
|
555 static ngx_buf_t *
|
|
|
556 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size)
|
|
|
557 {
|
|
|
558 ngx_chain_t *cl;
|
|
|
559
|
|
|
560 if (ctx->buf) {
|
|
|
561
|
|
|
562 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) {
|
|
|
563 return ctx->buf;
|
|
|
564 }
|
|
|
565
|
|
|
566 ctx->size += ctx->buf->last - ctx->buf->pos;
|
|
|
567 }
|
|
|
568
|
|
|
569 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size);
|
|
|
570 if (ctx->buf == NULL) {
|
|
|
571 return NULL;
|
|
|
572 }
|
|
|
573
|
|
|
574 cl = ngx_alloc_chain_link(ctx->pool);
|
|
|
575 if (cl == NULL) {
|
|
|
576 return NULL;
|
|
|
577 }
|
|
|
578
|
|
|
579 cl->buf = ctx->buf;
|
|
|
580 cl->next = NULL;
|
|
|
581
|
|
|
582 *ctx->last_out = cl;
|
|
|
583 ctx->last_out = &cl->next;
|
|
|
584
|
|
|
585 return ctx->buf;
|
|
|
586 }
|
|
|
587
|
|
|
588 #endif
|
|
|
589
|
|
|
590
|
|
|
591 static ngx_int_t
|
|
106
|
592 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name)
|
|
50
|
593 {
|
|
|
594 if (ngx_close_dir(dir) == NGX_ERROR) {
|
|
|
595 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
106
|
596 ngx_close_dir_n " \"%V\" failed", name);
|
|
50
|
597 }
|
|
|
598
|
|
|
599 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
600 }
|
|
|
601
|
|
|
602
|
|
|
603 static void *
|
|
|
604 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf)
|
|
|
605 {
|
|
|
606 ngx_http_autoindex_loc_conf_t *conf;
|
|
|
607
|
|
|
608 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t));
|
|
|
609 if (conf == NULL) {
|
|
|
610 return NGX_CONF_ERROR;
|
|
|
611 }
|
|
|
612
|
|
|
613 conf->enable = NGX_CONF_UNSET;
|
|
68
|
614 conf->localtime = NGX_CONF_UNSET;
|
|
76
|
615 conf->exact_size = NGX_CONF_UNSET;
|
|
50
|
616
|
|
|
617 return conf;
|
|
|
618 }
|
|
|
619
|
|
|
620
|
|
|
621 static char *
|
|
|
622 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
|
623 {
|
|
|
624 ngx_http_autoindex_loc_conf_t *prev = parent;
|
|
|
625 ngx_http_autoindex_loc_conf_t *conf = child;
|
|
|
626
|
|
|
627 ngx_conf_merge_value(conf->enable, prev->enable, 0);
|
|
68
|
628 ngx_conf_merge_value(conf->localtime, prev->localtime, 0);
|
|
76
|
629 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1);
|
|
50
|
630
|
|
|
631 return NGX_CONF_OK;
|
|
|
632 }
|
|
230
|
633
|
|
|
634
|
|
|
635 static ngx_int_t
|
|
|
636 ngx_http_autoindex_init(ngx_conf_t *cf)
|
|
|
637 {
|
|
|
638 ngx_http_handler_pt *h;
|
|
|
639 ngx_http_core_main_conf_t *cmcf;
|
|
|
640
|
|
|
641 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
642
|
|
|
643 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers);
|
|
|
644 if (h == NULL) {
|
|
|
645 return NGX_ERROR;
|
|
|
646 }
|
|
|
647
|
|
|
648 *h = ngx_http_autoindex_handler;
|
|
|
649
|
|
|
650 return NGX_OK;
|
|
|
651 }
|
