|
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;
|
|
492
|
28 size_t escape;
|
|
|
29
|
|
|
30 unsigned dir:1;
|
|
|
31 unsigned colon:1;
|
|
|
32
|
|
50
|
33 time_t mtime;
|
|
|
34 off_t size;
|
|
|
35 } ngx_http_autoindex_entry_t;
|
|
|
36
|
|
|
37
|
|
|
38 typedef struct {
|
|
|
39 ngx_flag_t enable;
|
|
68
|
40 ngx_flag_t localtime;
|
|
76
|
41 ngx_flag_t exact_size;
|
|
50
|
42 } ngx_http_autoindex_loc_conf_t;
|
|
|
43
|
|
|
44
|
|
106
|
45 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50
|
|
|
46
|
|
|
47 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50
|
|
50
|
48
|
|
|
49
|
|
52
|
50 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
|
|
|
51 const void *two);
|
|
50
|
52 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r,
|
|
106
|
53 ngx_dir_t *dir, ngx_str_t *name);
|
|
230
|
54 static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf);
|
|
50
|
55 static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf);
|
|
|
56 static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf,
|
|
|
57 void *parent, void *child);
|
|
|
58
|
|
|
59
|
|
|
60 static ngx_command_t ngx_http_autoindex_commands[] = {
|
|
|
61
|
|
|
62 { ngx_string("autoindex"),
|
|
|
63 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
64 ngx_conf_set_flag_slot,
|
|
|
65 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
66 offsetof(ngx_http_autoindex_loc_conf_t, enable),
|
|
|
67 NULL },
|
|
|
68
|
|
68
|
69 { ngx_string("autoindex_localtime"),
|
|
|
70 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
71 ngx_conf_set_flag_slot,
|
|
|
72 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
73 offsetof(ngx_http_autoindex_loc_conf_t, localtime),
|
|
|
74 NULL },
|
|
|
75
|
|
76
|
76 { ngx_string("autoindex_exact_size"),
|
|
|
77 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
78 ngx_conf_set_flag_slot,
|
|
|
79 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
80 offsetof(ngx_http_autoindex_loc_conf_t, exact_size),
|
|
|
81 NULL },
|
|
|
82
|
|
50
|
83 ngx_null_command
|
|
|
84 };
|
|
|
85
|
|
|
86
|
|
216
|
87 static ngx_http_module_t ngx_http_autoindex_module_ctx = {
|
|
58
|
88 NULL, /* preconfiguration */
|
|
230
|
89 ngx_http_autoindex_init, /* postconfiguration */
|
|
50
|
90
|
|
|
91 NULL, /* create main configuration */
|
|
|
92 NULL, /* init main configuration */
|
|
|
93
|
|
|
94 NULL, /* create server configuration */
|
|
|
95 NULL, /* merge server configuration */
|
|
|
96
|
|
|
97 ngx_http_autoindex_create_loc_conf, /* create location configration */
|
|
|
98 ngx_http_autoindex_merge_loc_conf /* merge location configration */
|
|
|
99 };
|
|
|
100
|
|
|
101
|
|
|
102 ngx_module_t ngx_http_autoindex_module = {
|
|
58
|
103 NGX_MODULE_V1,
|
|
126
|
104 &ngx_http_autoindex_module_ctx, /* module context */
|
|
50
|
105 ngx_http_autoindex_commands, /* module directives */
|
|
|
106 NGX_HTTP_MODULE, /* module type */
|
|
90
|
107 NULL, /* init master */
|
|
230
|
108 NULL, /* init module */
|
|
90
|
109 NULL, /* init process */
|
|
|
110 NULL, /* init thread */
|
|
|
111 NULL, /* exit thread */
|
|
|
112 NULL, /* exit process */
|
|
|
113 NULL, /* exit master */
|
|
|
114 NGX_MODULE_V1_PADDING
|
|
50
|
115 };
|
|
|
116
|
|
|
117
|
|
|
118 static u_char title[] =
|
|
|
119 "<html>" CRLF
|
|
|
120 "<head><title>Index of "
|
|
|
121 ;
|
|
|
122
|
|
|
123
|
|
|
124 static u_char header[] =
|
|
|
125 "</title></head>" CRLF
|
|
|
126 "<body bgcolor=\"white\">" CRLF
|
|
|
127 "<h1>Index of "
|
|
|
128 ;
|
|
|
129
|
|
|
130 static u_char tail[] =
|
|
|
131 "</body>" CRLF
|
|
|
132 "</html>" CRLF
|
|
|
133 ;
|
|
|
134
|
|
|
135
|
|
|
136 static ngx_int_t
|
|
|
137 ngx_http_autoindex_handler(ngx_http_request_t *r)
|
|
|
138 {
|
|
106
|
139 u_char *last, *filename, scale;
|
|
76
|
140 off_t length;
|
|
390
|
141 size_t len, utf_len, allocated, root;
|
|
50
|
142 ngx_tm_t tm;
|
|
|
143 ngx_err_t err;
|
|
|
144 ngx_buf_t *b;
|
|
106
|
145 ngx_int_t rc, size;
|
|
|
146 ngx_str_t path;
|
|
50
|
147 ngx_dir_t dir;
|
|
106
|
148 ngx_uint_t i, level;
|
|
50
|
149 ngx_pool_t *pool;
|
|
112
|
150 ngx_time_t *tp;
|
|
106
|
151 ngx_chain_t out;
|
|
50
|
152 ngx_array_t entries;
|
|
|
153 ngx_http_autoindex_entry_t *entry;
|
|
|
154 ngx_http_autoindex_loc_conf_t *alcf;
|
|
|
155
|
|
|
156 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
|
|
157 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
|
|
|
158
|
|
|
159 if (r->uri.data[r->uri.len - 1] != '/') {
|
|
|
160 return NGX_DECLINED;
|
|
|
161 }
|
|
|
162
|
|
|
163 if (r->zero_in_uri) {
|
|
|
164 return NGX_DECLINED;
|
|
|
165 }
|
|
|
166
|
|
194
|
167 if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
|
|
186
|
168 return NGX_DECLINED;
|
|
|
169 }
|
|
|
170
|
|
50
|
171 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
|
|
|
172
|
|
|
173 if (!alcf->enable) {
|
|
|
174 return NGX_DECLINED;
|
|
|
175 }
|
|
|
176
|
|
106
|
177 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
|
|
50
|
178
|
|
248
|
179 last = ngx_http_map_uri_to_path(r, &path, &root,
|
|
|
180 NGX_HTTP_AUTOINDEX_PREALLOCATE);
|
|
106
|
181 if (last == NULL) {
|
|
|
182 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
50
|
183 }
|
|
|
184
|
|
106
|
185 allocated = path.len;
|
|
346
|
186 path.len = last - path.data;
|
|
|
187 if (path.len > 1) {
|
|
|
188 path.len--;
|
|
|
189 }
|
|
106
|
190 path.data[path.len] = '\0';
|
|
50
|
191
|
|
|
192 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
106
|
193 "http autoindex: \"%s\"", path.data);
|
|
50
|
194
|
|
106
|
195 if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
|
|
50
|
196 err = ngx_errno;
|
|
|
197
|
|
92
|
198 if (err == NGX_ENOENT
|
|
|
199 || err == NGX_ENOTDIR
|
|
|
200 || err == NGX_ENAMETOOLONG)
|
|
|
201 {
|
|
50
|
202 level = NGX_LOG_ERR;
|
|
|
203 rc = NGX_HTTP_NOT_FOUND;
|
|
|
204
|
|
|
205 } else if (err == NGX_EACCES) {
|
|
|
206 level = NGX_LOG_ERR;
|
|
|
207 rc = NGX_HTTP_FORBIDDEN;
|
|
|
208
|
|
|
209 } else {
|
|
|
210 level = NGX_LOG_CRIT;
|
|
|
211 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
212 }
|
|
|
213
|
|
|
214 ngx_log_error(level, r->connection->log, err,
|
|
106
|
215 ngx_open_dir_n " \"%s\" failed", path.data);
|
|
50
|
216
|
|
|
217 return rc;
|
|
|
218 }
|
|
|
219
|
|
|
220 #if (NGX_SUPPRESS_WARN)
|
|
106
|
221
|
|
50
|
222 /* MSVC thinks 'entries' may be used without having been initialized */
|
|
|
223 ngx_memzero(&entries, sizeof(ngx_array_t));
|
|
106
|
224
|
|
50
|
225 #endif
|
|
|
226
|
|
106
|
227 /* TODO: pool should be temporary pool */
|
|
|
228 pool = r->pool;
|
|
|
229
|
|
|
230 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
|
|
|
231 != NGX_OK)
|
|
50
|
232 {
|
|
106
|
233 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
234 }
|
|
|
235
|
|
72
|
236 r->headers_out.status = NGX_HTTP_OK;
|
|
256
|
237 r->headers_out.content_type_len = sizeof("text/html") - 1;
|
|
72
|
238 r->headers_out.content_type.len = sizeof("text/html") - 1;
|
|
|
239 r->headers_out.content_type.data = (u_char *) "text/html";
|
|
|
240
|
|
|
241 rc = ngx_http_send_header(r);
|
|
|
242
|
|
|
243 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
|
|
338
|
244 if (ngx_close_dir(&dir) == NGX_ERROR) {
|
|
|
245 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
|
246 ngx_close_dir_n " \"%V\" failed", &path);
|
|
|
247 }
|
|
|
248
|
|
72
|
249 return rc;
|
|
|
250 }
|
|
|
251
|
|
106
|
252 filename = path.data;
|
|
|
253 filename[path.len] = '/';
|
|
50
|
254
|
|
|
255 for ( ;; ) {
|
|
|
256 ngx_set_errno(0);
|
|
|
257
|
|
|
258 if (ngx_read_dir(&dir) == NGX_ERROR) {
|
|
|
259 err = ngx_errno;
|
|
|
260
|
|
|
261 if (err != NGX_ENOMOREFILES) {
|
|
|
262 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
106
|
263 ngx_read_dir_n " \"%V\" failed", &path);
|
|
|
264 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
265 }
|
|
|
266
|
|
126
|
267 break;
|
|
50
|
268 }
|
|
|
269
|
|
|
270 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
271 "http autoindex file: \"%s\"", ngx_de_name(&dir));
|
|
|
272
|
|
|
273 len = ngx_de_namelen(&dir);
|
|
|
274
|
|
96
|
275 if (ngx_de_name(&dir)[0] == '.') {
|
|
50
|
276 continue;
|
|
|
277 }
|
|
|
278
|
|
|
279 if (!dir.valid_info) {
|
|
|
280
|
|
106
|
281 /* 1 byte for '/' and 1 byte for terminating '\0' */
|
|
50
|
282
|
|
106
|
283 if (path.len + 1 + len + 1 > allocated) {
|
|
|
284 allocated = path.len + 1 + len + 1
|
|
|
285 + NGX_HTTP_AUTOINDEX_PREALLOCATE;
|
|
|
286
|
|
382
|
287 filename = ngx_pnalloc(pool, allocated);
|
|
106
|
288 if (filename == NULL) {
|
|
|
289 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
290 }
|
|
|
291
|
|
106
|
292 last = ngx_cpystrn(filename, path.data, path.len + 1);
|
|
50
|
293 *last++ = '/';
|
|
|
294 }
|
|
|
295
|
|
|
296 ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
|
|
|
297
|
|
106
|
298 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
50
|
299 err = ngx_errno;
|
|
|
300
|
|
|
301 if (err != NGX_ENOENT) {
|
|
|
302 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
|
|
106
|
303 ngx_de_info_n " \"%s\" failed", filename);
|
|
426
|
304
|
|
|
305 if (err == NGX_EACCES) {
|
|
|
306 continue;
|
|
|
307 }
|
|
|
308
|
|
106
|
309 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
310 }
|
|
|
311
|
|
106
|
312 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
|
|
50
|
313 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
|
|
|
314 ngx_de_link_info_n " \"%s\" failed",
|
|
106
|
315 filename);
|
|
|
316 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
317 }
|
|
|
318 }
|
|
|
319 }
|
|
|
320
|
|
|
321 entry = ngx_array_push(&entries);
|
|
|
322 if (entry == NULL) {
|
|
106
|
323 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
324 }
|
|
|
325
|
|
126
|
326 entry->name.len = len;
|
|
74
|
327
|
|
382
|
328 entry->name.data = ngx_pnalloc(pool, len + 1);
|
|
50
|
329 if (entry->name.data == NULL) {
|
|
106
|
330 return ngx_http_autoindex_error(r, &dir, &path);
|
|
50
|
331 }
|
|
|
332
|
|
|
333 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
|
|
|
334
|
|
78
|
335 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
|
|
|
336 NGX_ESCAPE_HTML);
|
|
|
337
|
|
74
|
338 if (r->utf8) {
|
|
390
|
339 entry->utf_len = ngx_utf8_length(entry->name.data, entry->name.len);
|
|
74
|
340 } else {
|
|
|
341 entry->utf_len = len;
|
|
|
342 }
|
|
|
343
|
|
492
|
344 entry->colon = (ngx_strchr(entry->name.data, ':') != NULL);
|
|
|
345
|
|
50
|
346 entry->dir = ngx_de_is_dir(&dir);
|
|
|
347 entry->mtime = ngx_de_mtime(&dir);
|
|
|
348 entry->size = ngx_de_size(&dir);
|
|
|
349 }
|
|
|
350
|
|
|
351 if (ngx_close_dir(&dir) == NGX_ERROR) {
|
|
|
352 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
106
|
353 ngx_close_dir_n " \"%s\" failed", &path);
|
|
50
|
354 }
|
|
|
355
|
|
|
356 len = sizeof(title) - 1
|
|
|
357 + r->uri.len
|
|
|
358 + sizeof(header) - 1
|
|
|
359 + r->uri.len
|
|
|
360 + sizeof("</h1>") - 1
|
|
|
361 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1
|
|
|
362 + sizeof("</pre><hr>") - 1
|
|
|
363 + sizeof(tail) - 1;
|
|
|
364
|
|
|
365 entry = entries.elts;
|
|
|
366 for (i = 0; i < entries.nelts; i++) {
|
|
|
367 len += sizeof("<a href=\"") - 1
|
|
78
|
368 + entry[i].name.len + entry[i].escape
|
|
74
|
369 + 1 /* 1 is for "/" */
|
|
|
370 + sizeof("\">") - 1
|
|
492
|
371 + entry[i].name.len - entry[i].utf_len + entry[i].colon * 2
|
|
74
|
372 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2
|
|
|
373 + sizeof("</a>") - 1
|
|
|
374 + sizeof(" 28-Sep-1970 12:00 ") - 1
|
|
78
|
375 + 20 /* the file size */
|
|
74
|
376 + 2;
|
|
50
|
377 }
|
|
|
378
|
|
|
379 b = ngx_create_temp_buf(r->pool, len);
|
|
|
380 if (b == NULL) {
|
|
|
381 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
382 }
|
|
|
383
|
|
|
384 if (entries.nelts > 1) {
|
|
|
385 ngx_qsort(entry, (size_t) entries.nelts,
|
|
|
386 sizeof(ngx_http_autoindex_entry_t),
|
|
|
387 ngx_http_autoindex_cmp_entries);
|
|
|
388 }
|
|
|
389
|
|
|
390 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
|
|
|
391 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
392 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
|
|
|
393 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
|
|
|
394 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1);
|
|
|
395
|
|
|
396 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF,
|
|
|
397 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1);
|
|
|
398
|
|
112
|
399 tp = ngx_timeofday();
|
|
|
400
|
|
50
|
401 for (i = 0; i < entries.nelts; i++) {
|
|
|
402 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1);
|
|
|
403
|
|
492
|
404 if (entry[i].colon) {
|
|
|
405 *b->last++ = '.';
|
|
|
406 *b->last++ = '/';
|
|
|
407 }
|
|
|
408
|
|
50
|
409 if (entry[i].escape) {
|
|
|
410 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len,
|
|
|
411 NGX_ESCAPE_HTML);
|
|
|
412
|
|
|
413 b->last += entry[i].name.len + entry[i].escape;
|
|
|
414
|
|
|
415 } else {
|
|
|
416 b->last = ngx_cpymem(b->last, entry[i].name.data,
|
|
|
417 entry[i].name.len);
|
|
|
418 }
|
|
|
419
|
|
|
420 if (entry[i].dir) {
|
|
|
421 *b->last++ = '/';
|
|
|
422 }
|
|
|
423
|
|
|
424 *b->last++ = '"';
|
|
|
425 *b->last++ = '>';
|
|
|
426
|
|
74
|
427 len = entry[i].utf_len;
|
|
50
|
428
|
|
390
|
429 if (entry[i].name.len != len) {
|
|
76
|
430 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
390
|
431 utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1;
|
|
76
|
432
|
|
|
433 } else {
|
|
390
|
434 utf_len = NGX_HTTP_AUTOINDEX_NAME_LEN + 1;
|
|
76
|
435 }
|
|
|
436
|
|
390
|
437 b->last = ngx_utf8_cpystrn(b->last, entry[i].name.data,
|
|
|
438 utf_len, entry[i].name.len + 1);
|
|
76
|
439 last = b->last;
|
|
|
440
|
|
|
441 } else {
|
|
|
442 b->last = ngx_cpystrn(b->last, entry[i].name.data,
|
|
|
443 NGX_HTTP_AUTOINDEX_NAME_LEN + 1);
|
|
|
444 last = b->last - 3;
|
|
|
445 }
|
|
|
446
|
|
50
|
447 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
76
|
448 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1);
|
|
50
|
449
|
|
|
450 } else {
|
|
|
451 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) {
|
|
|
452 *b->last++ = '/';
|
|
|
453 len++;
|
|
|
454 }
|
|
|
455
|
|
|
456 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1);
|
|
|
457 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len);
|
|
|
458 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len;
|
|
|
459 }
|
|
|
460
|
|
|
461 *b->last++ = ' ';
|
|
|
462
|
|
112
|
463 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm);
|
|
50
|
464
|
|
|
465 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ",
|
|
|
466 tm.ngx_tm_mday,
|
|
|
467 months[tm.ngx_tm_mon - 1],
|
|
|
468 tm.ngx_tm_year,
|
|
|
469 tm.ngx_tm_hour,
|
|
|
470 tm.ngx_tm_min);
|
|
|
471
|
|
76
|
472 if (alcf->exact_size) {
|
|
|
473 if (entry[i].dir) {
|
|
|
474 b->last = ngx_cpymem(b->last, " -",
|
|
|
475 sizeof(" -") - 1);
|
|
|
476 } else {
|
|
|
477 b->last = ngx_sprintf(b->last, "%19O", entry[i].size);
|
|
126
|
478 }
|
|
50
|
479
|
|
|
480 } else {
|
|
76
|
481 if (entry[i].dir) {
|
|
96
|
482 b->last = ngx_cpymem(b->last, " -",
|
|
|
483 sizeof(" -") - 1);
|
|
76
|
484
|
|
|
485 } else {
|
|
|
486 length = entry[i].size;
|
|
|
487
|
|
|
488 if (length > 1024 * 1024 * 1024 - 1) {
|
|
|
489 size = (ngx_int_t) (length / (1024 * 1024 * 1024));
|
|
|
490 if ((length % (1024 * 1024 * 1024))
|
|
|
491 > (1024 * 1024 * 1024 / 2 - 1))
|
|
126
|
492 {
|
|
76
|
493 size++;
|
|
|
494 }
|
|
|
495 scale = 'G';
|
|
|
496
|
|
|
497 } else if (length > 1024 * 1024 - 1) {
|
|
|
498 size = (ngx_int_t) (length / (1024 * 1024));
|
|
|
499 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) {
|
|
|
500 size++;
|
|
|
501 }
|
|
|
502 scale = 'M';
|
|
|
503
|
|
|
504 } else if (length > 9999) {
|
|
|
505 size = (ngx_int_t) (length / 1024);
|
|
|
506 if (length % 1024 > 511) {
|
|
|
507 size++;
|
|
|
508 }
|
|
|
509 scale = 'K';
|
|
|
510
|
|
|
511 } else {
|
|
|
512 size = (ngx_int_t) length;
|
|
96
|
513 scale = '\0';
|
|
76
|
514 }
|
|
|
515
|
|
96
|
516 if (scale) {
|
|
|
517 b->last = ngx_sprintf(b->last, "%6i%c", size, scale);
|
|
76
|
518
|
|
96
|
519 } else {
|
|
|
520 b->last = ngx_sprintf(b->last, " %6i", size);
|
|
76
|
521 }
|
|
|
522 }
|
|
50
|
523 }
|
|
|
524
|
|
|
525 *b->last++ = CR;
|
|
|
526 *b->last++ = LF;
|
|
|
527 }
|
|
|
528
|
|
|
529 /* TODO: free temporary pool */
|
|
|
530
|
|
|
531 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1);
|
|
|
532
|
|
|
533 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
|
|
|
534
|
|
146
|
535 if (r == r->main) {
|
|
50
|
536 b->last_buf = 1;
|
|
|
537 }
|
|
|
538
|
|
58
|
539 b->last_in_chain = 1;
|
|
|
540
|
|
50
|
541 out.buf = b;
|
|
|
542 out.next = NULL;
|
|
|
543
|
|
|
544 return ngx_http_output_filter(r, &out);
|
|
|
545 }
|
|
|
546
|
|
|
547
|
|
52
|
548 static int ngx_libc_cdecl
|
|
50
|
549 ngx_http_autoindex_cmp_entries(const void *one, const void *two)
|
|
|
550 {
|
|
|
551 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one;
|
|
|
552 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two;
|
|
|
553
|
|
|
554 if (first->dir && !second->dir) {
|
|
|
555 /* move the directories to the start */
|
|
|
556 return -1;
|
|
|
557 }
|
|
|
558
|
|
|
559 if (!first->dir && second->dir) {
|
|
|
560 /* move the directories to the start */
|
|
|
561 return 1;
|
|
|
562 }
|
|
|
563
|
|
|
564 return (int) ngx_strcmp(first->name.data, second->name.data);
|
|
|
565 }
|
|
|
566
|
|
|
567
|
|
|
568 #if 0
|
|
|
569
|
|
|
570 static ngx_buf_t *
|
|
|
571 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size)
|
|
|
572 {
|
|
|
573 ngx_chain_t *cl;
|
|
|
574
|
|
|
575 if (ctx->buf) {
|
|
|
576
|
|
|
577 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) {
|
|
|
578 return ctx->buf;
|
|
|
579 }
|
|
|
580
|
|
|
581 ctx->size += ctx->buf->last - ctx->buf->pos;
|
|
|
582 }
|
|
|
583
|
|
|
584 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size);
|
|
|
585 if (ctx->buf == NULL) {
|
|
|
586 return NULL;
|
|
|
587 }
|
|
|
588
|
|
|
589 cl = ngx_alloc_chain_link(ctx->pool);
|
|
|
590 if (cl == NULL) {
|
|
|
591 return NULL;
|
|
|
592 }
|
|
|
593
|
|
|
594 cl->buf = ctx->buf;
|
|
|
595 cl->next = NULL;
|
|
|
596
|
|
|
597 *ctx->last_out = cl;
|
|
|
598 ctx->last_out = &cl->next;
|
|
|
599
|
|
|
600 return ctx->buf;
|
|
|
601 }
|
|
|
602
|
|
|
603 #endif
|
|
|
604
|
|
|
605
|
|
|
606 static ngx_int_t
|
|
106
|
607 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name)
|
|
50
|
608 {
|
|
|
609 if (ngx_close_dir(dir) == NGX_ERROR) {
|
|
|
610 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
|
106
|
611 ngx_close_dir_n " \"%V\" failed", name);
|
|
50
|
612 }
|
|
|
613
|
|
|
614 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
615 }
|
|
|
616
|
|
|
617
|
|
|
618 static void *
|
|
|
619 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf)
|
|
|
620 {
|
|
|
621 ngx_http_autoindex_loc_conf_t *conf;
|
|
|
622
|
|
|
623 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t));
|
|
|
624 if (conf == NULL) {
|
|
|
625 return NGX_CONF_ERROR;
|
|
|
626 }
|
|
|
627
|
|
|
628 conf->enable = NGX_CONF_UNSET;
|
|
68
|
629 conf->localtime = NGX_CONF_UNSET;
|
|
76
|
630 conf->exact_size = NGX_CONF_UNSET;
|
|
50
|
631
|
|
|
632 return conf;
|
|
|
633 }
|
|
|
634
|
|
|
635
|
|
|
636 static char *
|
|
|
637 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
|
638 {
|
|
|
639 ngx_http_autoindex_loc_conf_t *prev = parent;
|
|
|
640 ngx_http_autoindex_loc_conf_t *conf = child;
|
|
|
641
|
|
|
642 ngx_conf_merge_value(conf->enable, prev->enable, 0);
|
|
68
|
643 ngx_conf_merge_value(conf->localtime, prev->localtime, 0);
|
|
76
|
644 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1);
|
|
50
|
645
|
|
|
646 return NGX_CONF_OK;
|
|
|
647 }
|
|
230
|
648
|
|
|
649
|
|
|
650 static ngx_int_t
|
|
|
651 ngx_http_autoindex_init(ngx_conf_t *cf)
|
|
|
652 {
|
|
|
653 ngx_http_handler_pt *h;
|
|
|
654 ngx_http_core_main_conf_t *cmcf;
|
|
|
655
|
|
|
656 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
657
|
|
|
658 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers);
|
|
|
659 if (h == NULL) {
|
|
|
660 return NGX_ERROR;
|
|
|
661 }
|
|
|
662
|
|
|
663 *h = ngx_http_autoindex_handler;
|
|
|
664
|
|
|
665 return NGX_OK;
|
|
|
666 }
|
