Mercurial > hg > nginx
comparison src/http/modules/ngx_http_geoip_module.c @ 3915:e3645e338937
geoip_org
patch by Alexander Uskov
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 11 May 2011 09:34:21 +0000 |
parents | 2b92090d8a43 |
children | 0dceaa117e0d |
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3914:2b92090d8a43 | 3915:e3645e338937 |
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12 #include <GeoIPCity.h> | 12 #include <GeoIPCity.h> |
13 | 13 |
14 | 14 |
15 typedef struct { | 15 typedef struct { |
16 GeoIP *country; | 16 GeoIP *country; |
17 GeoIP *org; | |
17 GeoIP *city; | 18 GeoIP *city; |
18 } ngx_http_geoip_conf_t; | 19 } ngx_http_geoip_conf_t; |
19 | 20 |
20 | 21 |
21 typedef struct { | 22 typedef struct { |
25 | 26 |
26 | 27 |
27 typedef const char *(*ngx_http_geoip_variable_handler_pt)(GeoIP *, u_long addr); | 28 typedef const char *(*ngx_http_geoip_variable_handler_pt)(GeoIP *, u_long addr); |
28 | 29 |
29 static ngx_int_t ngx_http_geoip_country_variable(ngx_http_request_t *r, | 30 static ngx_int_t ngx_http_geoip_country_variable(ngx_http_request_t *r, |
31 ngx_http_variable_value_t *v, uintptr_t data); | |
32 static ngx_int_t ngx_http_geoip_org_variable(ngx_http_request_t *r, | |
30 ngx_http_variable_value_t *v, uintptr_t data); | 33 ngx_http_variable_value_t *v, uintptr_t data); |
31 static ngx_int_t ngx_http_geoip_city_variable(ngx_http_request_t *r, | 34 static ngx_int_t ngx_http_geoip_city_variable(ngx_http_request_t *r, |
32 ngx_http_variable_value_t *v, uintptr_t data); | 35 ngx_http_variable_value_t *v, uintptr_t data); |
33 static ngx_int_t ngx_http_geoip_region_name_variable(ngx_http_request_t *r, | 36 static ngx_int_t ngx_http_geoip_region_name_variable(ngx_http_request_t *r, |
34 ngx_http_variable_value_t *v, uintptr_t data); | 37 ngx_http_variable_value_t *v, uintptr_t data); |
40 | 43 |
41 static ngx_int_t ngx_http_geoip_add_variables(ngx_conf_t *cf); | 44 static ngx_int_t ngx_http_geoip_add_variables(ngx_conf_t *cf); |
42 static void *ngx_http_geoip_create_conf(ngx_conf_t *cf); | 45 static void *ngx_http_geoip_create_conf(ngx_conf_t *cf); |
43 static char *ngx_http_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd, | 46 static char *ngx_http_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd, |
44 void *conf); | 47 void *conf); |
48 static char *ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, | |
49 void *conf); | |
45 static char *ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, | 50 static char *ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, |
46 void *conf); | 51 void *conf); |
47 static void ngx_http_geoip_cleanup(void *data); | 52 static void ngx_http_geoip_cleanup(void *data); |
48 | 53 |
49 | 54 |
50 static ngx_command_t ngx_http_geoip_commands[] = { | 55 static ngx_command_t ngx_http_geoip_commands[] = { |
51 | 56 |
52 { ngx_string("geoip_country"), | 57 { ngx_string("geoip_country"), |
53 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, | 58 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, |
54 ngx_http_geoip_country, | 59 ngx_http_geoip_country, |
60 NGX_HTTP_MAIN_CONF_OFFSET, | |
61 0, | |
62 NULL }, | |
63 | |
64 { ngx_string("geoip_org"), | |
65 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE12, | |
66 ngx_http_geoip_org, | |
55 NGX_HTTP_MAIN_CONF_OFFSET, | 67 NGX_HTTP_MAIN_CONF_OFFSET, |
56 0, | 68 0, |
57 NULL }, | 69 NULL }, |
58 | 70 |
59 { ngx_string("geoip_city"), | 71 { ngx_string("geoip_city"), |
110 | 122 |
111 { ngx_string("geoip_country_name"), NULL, | 123 { ngx_string("geoip_country_name"), NULL, |
112 ngx_http_geoip_country_variable, | 124 ngx_http_geoip_country_variable, |
113 (uintptr_t) GeoIP_country_name_by_ipnum, 0, 0 }, | 125 (uintptr_t) GeoIP_country_name_by_ipnum, 0, 0 }, |
114 | 126 |
127 { ngx_string("geoip_org"), NULL, | |
128 ngx_http_geoip_org_variable, | |
129 (uintptr_t) GeoIP_name_by_ipnum, 0, 0 }, | |
130 | |
115 { ngx_string("geoip_city_continent_code"), NULL, | 131 { ngx_string("geoip_city_continent_code"), NULL, |
116 ngx_http_geoip_city_variable, | 132 ngx_http_geoip_city_variable, |
117 offsetof(GeoIPRecord, continent_code), 0, 0 }, | 133 offsetof(GeoIPRecord, continent_code), 0, 0 }, |
118 | 134 |
119 { ngx_string("geoip_city_country_code"), NULL, | 135 { ngx_string("geoip_city_country_code"), NULL, |
210 return NGX_OK; | 226 return NGX_OK; |
211 } | 227 } |
212 | 228 |
213 | 229 |
214 static ngx_int_t | 230 static ngx_int_t |
231 ngx_http_geoip_org_variable(ngx_http_request_t *r, | |
232 ngx_http_variable_value_t *v, uintptr_t data) | |
233 { | |
234 ngx_http_geoip_variable_handler_pt handler = | |
235 (ngx_http_geoip_variable_handler_pt) data; | |
236 | |
237 u_long addr; | |
238 const char *val; | |
239 struct sockaddr_in *sin; | |
240 ngx_http_geoip_conf_t *gcf; | |
241 | |
242 gcf = ngx_http_get_module_main_conf(r, ngx_http_geoip_module); | |
243 | |
244 if (gcf->org == NULL) { | |
245 goto not_found; | |
246 } | |
247 | |
248 if (r->connection->sockaddr->sa_family != AF_INET) { | |
249 goto not_found; | |
250 } | |
251 | |
252 sin = (struct sockaddr_in *) r->connection->sockaddr; | |
253 addr = ntohl(sin->sin_addr.s_addr); | |
254 | |
255 val = handler(gcf->org, addr); | |
256 | |
257 if (val == NULL) { | |
258 goto not_found; | |
259 } | |
260 | |
261 v->len = ngx_strlen(val); | |
262 v->valid = 1; | |
263 v->no_cacheable = 0; | |
264 v->not_found = 0; | |
265 v->data = (u_char *) val; | |
266 | |
267 return NGX_OK; | |
268 | |
269 not_found: | |
270 | |
271 v->not_found = 1; | |
272 | |
273 return NGX_OK; | |
274 } | |
275 | |
276 | |
277 static ngx_int_t | |
215 ngx_http_geoip_city_variable(ngx_http_request_t *r, | 278 ngx_http_geoip_city_variable(ngx_http_request_t *r, |
216 ngx_http_variable_value_t *v, uintptr_t data) | 279 ngx_http_variable_value_t *v, uintptr_t data) |
217 { | 280 { |
218 char *val; | 281 char *val; |
219 size_t len; | 282 size_t len; |
473 } | 536 } |
474 } | 537 } |
475 | 538 |
476 | 539 |
477 static char * | 540 static char * |
478 ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | 541 ngx_http_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
479 { | 542 { |
480 ngx_http_geoip_conf_t *gcf = conf; | 543 ngx_http_geoip_conf_t *gcf = conf; |
481 | 544 |
482 ngx_str_t *value; | 545 ngx_str_t *value; |
483 | 546 |
484 if (gcf->city) { | 547 if (gcf->org) { |
485 return "is duplicate"; | 548 return "is duplicate"; |
486 } | 549 } |
487 | 550 |
488 value = cf->args->elts; | 551 value = cf->args->elts; |
489 | 552 |
490 gcf->city = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); | 553 gcf->org = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); |
491 | 554 |
492 if (gcf->city == NULL) { | 555 if (gcf->org == NULL) { |
493 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 556 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
494 "GeoIP_open(\"%V\") failed", &value[1]); | 557 "GeoIP_open(\"%V\") failed", &value[1]); |
495 | 558 |
496 return NGX_CONF_ERROR; | 559 return NGX_CONF_ERROR; |
497 } | 560 } |
498 | 561 |
499 if (cf->args->nelts == 3) { | 562 if (cf->args->nelts == 3) { |
500 if (ngx_strcmp(value[2].data, "utf8") == 0) { | 563 if (ngx_strcmp(value[2].data, "utf8") == 0) { |
501 GeoIP_set_charset (gcf->city, GEOIP_CHARSET_UTF8); | 564 GeoIP_set_charset (gcf->org, GEOIP_CHARSET_UTF8); |
502 | 565 |
503 } else { | 566 } else { |
504 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | 567 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
505 "invalid parameter \"%V\"", &value[2]); | 568 "invalid parameter \"%V\"", &value[2]); |
506 return NGX_CONF_ERROR; | 569 return NGX_CONF_ERROR; |
507 } | 570 } |
508 } | 571 } |
509 | 572 |
573 switch (gcf->org->databaseType) { | |
574 | |
575 case GEOIP_ISP_EDITION: | |
576 case GEOIP_ORG_EDITION: | |
577 case GEOIP_DOMAIN_EDITION: | |
578 case GEOIP_ASNUM_EDITION: | |
579 | |
580 return NGX_CONF_OK; | |
581 | |
582 default: | |
583 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
584 "invalid GeoIP database \"%V\" type:%d", | |
585 &value[1], gcf->org->databaseType); | |
586 return NGX_CONF_ERROR; | |
587 } | |
588 } | |
589 | |
590 | |
591 static char * | |
592 ngx_http_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
593 { | |
594 ngx_http_geoip_conf_t *gcf = conf; | |
595 | |
596 ngx_str_t *value; | |
597 | |
598 if (gcf->city) { | |
599 return "is duplicate"; | |
600 } | |
601 | |
602 value = cf->args->elts; | |
603 | |
604 gcf->city = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE); | |
605 | |
606 if (gcf->city == NULL) { | |
607 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
608 "GeoIP_open(\"%V\") failed", &value[1]); | |
609 | |
610 return NGX_CONF_ERROR; | |
611 } | |
612 | |
613 if (cf->args->nelts == 3) { | |
614 if (ngx_strcmp(value[2].data, "utf8") == 0) { | |
615 GeoIP_set_charset (gcf->city, GEOIP_CHARSET_UTF8); | |
616 | |
617 } else { | |
618 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
619 "invalid parameter \"%V\"", &value[2]); | |
620 return NGX_CONF_ERROR; | |
621 } | |
622 } | |
623 | |
510 switch (gcf->city->databaseType) { | 624 switch (gcf->city->databaseType) { |
511 | 625 |
512 case GEOIP_CITY_EDITION_REV0: | 626 case GEOIP_CITY_EDITION_REV0: |
513 case GEOIP_CITY_EDITION_REV1: | 627 case GEOIP_CITY_EDITION_REV1: |
514 | 628 |
530 | 644 |
531 if (gcf->country) { | 645 if (gcf->country) { |
532 GeoIP_delete(gcf->country); | 646 GeoIP_delete(gcf->country); |
533 } | 647 } |
534 | 648 |
649 if (gcf->org) { | |
650 GeoIP_delete(gcf->org); | |
651 } | |
652 | |
535 if (gcf->city) { | 653 if (gcf->city) { |
536 GeoIP_delete(gcf->city); | 654 GeoIP_delete(gcf->city); |
537 } | 655 } |
538 } | 656 } |