mirror of
https://github.com/nginx/nginx.git
synced 2024-12-22 15:13:28 -06:00
Stream: geoip module.
This commit is contained in:
Vladimir Homutov
parent
e1308338a9
commit
4cf0e28483
10
auto/modules
10
auto/modules
@ -1024,6 +1024,16 @@ if [ $STREAM != NO ]; then
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. auto/module
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fi
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if [ $STREAM_GEOIP != NO ]; then
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ngx_module_name=ngx_stream_geoip_module
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ngx_module_deps=
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ngx_module_srcs=src/stream/ngx_stream_geoip_module.c
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ngx_module_libs=GEOIP
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ngx_module_link=$STREAM_GEOIP
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. auto/module
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fi
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if [ $STREAM_MAP = YES ]; then
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ngx_module_name=ngx_stream_map_module
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ngx_module_deps=
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@ -117,6 +117,7 @@ STREAM=NO
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STREAM_SSL=NO
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STREAM_LIMIT_CONN=YES
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STREAM_ACCESS=YES
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STREAM_GEOIP=NO
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STREAM_MAP=YES
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STREAM_RETURN=YES
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STREAM_UPSTREAM_HASH=YES
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@ -293,6 +294,9 @@ use the \"--with-mail_ssl_module\" option instead"
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--with-stream) STREAM=YES ;;
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--with-stream=dynamic) STREAM=DYNAMIC ;;
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--with-stream_ssl_module) STREAM_SSL=YES ;;
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--with-stream_geoip_module) STREAM_GEOIP=YES ;;
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--with-stream_geoip_module=dynamic)
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STREAM_GEOIP=DYNAMIC ;;
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--without-stream_limit_conn_module)
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STREAM_LIMIT_CONN=NO ;;
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--without-stream_access_module) STREAM_ACCESS=NO ;;
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@ -494,6 +498,8 @@ cat << END
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--with-stream enable TCP/UDP proxy module
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--with-stream=dynamic enable dynamic TCP/UDP proxy module
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--with-stream_ssl_module enable ngx_stream_ssl_module
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--with-stream_geoip_module enable ngx_stream_geoip_module
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--with-stream_geoip_module=dynamic enable dynamic ngx_stream_geoip_module
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--without-stream_limit_conn_module disable ngx_stream_limit_conn_module
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--without-stream_access_module disable ngx_stream_access_module
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--without-stream_map_module disable ngx_stream_map_module
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814
src/stream/ngx_stream_geoip_module.c
Normal file
814
src/stream/ngx_stream_geoip_module.c
Normal file
@ -0,0 +1,814 @@
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) Nginx, Inc.
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_stream.h>
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#include <GeoIP.h>
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#include <GeoIPCity.h>
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#define NGX_GEOIP_COUNTRY_CODE 0
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#define NGX_GEOIP_COUNTRY_CODE3 1
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#define NGX_GEOIP_COUNTRY_NAME 2
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typedef struct {
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GeoIP *country;
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GeoIP *org;
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GeoIP *city;
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#if (NGX_HAVE_GEOIP_V6)
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unsigned country_v6:1;
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unsigned org_v6:1;
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unsigned city_v6:1;
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#endif
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} ngx_stream_geoip_conf_t;
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typedef struct {
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ngx_str_t *name;
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uintptr_t data;
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} ngx_stream_geoip_var_t;
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typedef const char *(*ngx_stream_geoip_variable_handler_pt)(GeoIP *,
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u_long addr);
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ngx_stream_geoip_variable_handler_pt ngx_stream_geoip_country_functions[] = {
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GeoIP_country_code_by_ipnum,
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GeoIP_country_code3_by_ipnum,
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GeoIP_country_name_by_ipnum,
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};
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#if (NGX_HAVE_GEOIP_V6)
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typedef const char *(*ngx_stream_geoip_variable_handler_v6_pt)(GeoIP *,
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geoipv6_t addr);
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ngx_stream_geoip_variable_handler_v6_pt
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ngx_stream_geoip_country_v6_functions[] =
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{
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GeoIP_country_code_by_ipnum_v6,
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GeoIP_country_code3_by_ipnum_v6,
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GeoIP_country_name_by_ipnum_v6,
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};
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#endif
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static ngx_int_t ngx_stream_geoip_country_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static ngx_int_t ngx_stream_geoip_org_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static ngx_int_t ngx_stream_geoip_city_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static ngx_int_t ngx_stream_geoip_region_name_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static ngx_int_t ngx_stream_geoip_city_float_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static ngx_int_t ngx_stream_geoip_city_int_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data);
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static GeoIPRecord *ngx_stream_geoip_get_city_record(ngx_stream_session_t *s);
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static ngx_int_t ngx_stream_geoip_add_variables(ngx_conf_t *cf);
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static void *ngx_stream_geoip_create_conf(ngx_conf_t *cf);
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static char *ngx_stream_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static char *ngx_stream_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static char *ngx_stream_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static void ngx_stream_geoip_cleanup(void *data);
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static ngx_command_t ngx_stream_geoip_commands[] = {
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{ ngx_string("geoip_country"),
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NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE12,
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ngx_stream_geoip_country,
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NGX_STREAM_MAIN_CONF_OFFSET,
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0,
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NULL },
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{ ngx_string("geoip_org"),
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NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE12,
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ngx_stream_geoip_org,
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NGX_STREAM_MAIN_CONF_OFFSET,
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0,
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NULL },
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{ ngx_string("geoip_city"),
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NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE12,
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ngx_stream_geoip_city,
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NGX_STREAM_MAIN_CONF_OFFSET,
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0,
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NULL },
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ngx_null_command
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};
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static ngx_stream_module_t ngx_stream_geoip_module_ctx = {
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ngx_stream_geoip_add_variables, /* preconfiguration */
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NULL, /* postconfiguration */
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ngx_stream_geoip_create_conf, /* create main configuration */
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NULL, /* init main configuration */
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NULL, /* create server configuration */
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NULL /* merge server configuration */
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};
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ngx_module_t ngx_stream_geoip_module = {
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NGX_MODULE_V1,
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&ngx_stream_geoip_module_ctx, /* module context */
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ngx_stream_geoip_commands, /* module directives */
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NGX_STREAM_MODULE, /* module type */
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NULL, /* init master */
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NULL, /* init module */
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NULL, /* init process */
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NULL, /* init thread */
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NULL, /* exit thread */
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NULL, /* exit process */
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NULL, /* exit master */
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NGX_MODULE_V1_PADDING
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};
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static ngx_stream_variable_t ngx_stream_geoip_vars[] = {
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{ ngx_string("geoip_country_code"), NULL,
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ngx_stream_geoip_country_variable,
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NGX_GEOIP_COUNTRY_CODE, 0, 0 },
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{ ngx_string("geoip_country_code3"), NULL,
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ngx_stream_geoip_country_variable,
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NGX_GEOIP_COUNTRY_CODE3, 0, 0 },
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{ ngx_string("geoip_country_name"), NULL,
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ngx_stream_geoip_country_variable,
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NGX_GEOIP_COUNTRY_NAME, 0, 0 },
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{ ngx_string("geoip_org"), NULL,
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ngx_stream_geoip_org_variable,
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0, 0, 0 },
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{ ngx_string("geoip_city_continent_code"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, continent_code), 0, 0 },
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{ ngx_string("geoip_city_country_code"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, country_code), 0, 0 },
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{ ngx_string("geoip_city_country_code3"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, country_code3), 0, 0 },
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{ ngx_string("geoip_city_country_name"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, country_name), 0, 0 },
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{ ngx_string("geoip_region"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, region), 0, 0 },
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{ ngx_string("geoip_region_name"), NULL,
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ngx_stream_geoip_region_name_variable,
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0, 0, 0 },
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{ ngx_string("geoip_city"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, city), 0, 0 },
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{ ngx_string("geoip_postal_code"), NULL,
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ngx_stream_geoip_city_variable,
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offsetof(GeoIPRecord, postal_code), 0, 0 },
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{ ngx_string("geoip_latitude"), NULL,
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ngx_stream_geoip_city_float_variable,
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offsetof(GeoIPRecord, latitude), 0, 0 },
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{ ngx_string("geoip_longitude"), NULL,
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ngx_stream_geoip_city_float_variable,
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offsetof(GeoIPRecord, longitude), 0, 0 },
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{ ngx_string("geoip_dma_code"), NULL,
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ngx_stream_geoip_city_int_variable,
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offsetof(GeoIPRecord, dma_code), 0, 0 },
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{ ngx_string("geoip_area_code"), NULL,
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ngx_stream_geoip_city_int_variable,
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offsetof(GeoIPRecord, area_code), 0, 0 },
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{ ngx_null_string, NULL, NULL, 0, 0, 0 }
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};
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static u_long
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ngx_stream_geoip_addr(ngx_stream_session_t *s, ngx_stream_geoip_conf_t *gcf)
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{
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ngx_addr_t addr;
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struct sockaddr_in *sin;
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addr.sockaddr = s->connection->sockaddr;
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addr.socklen = s->connection->socklen;
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/* addr.name = s->connection->addr_text; */
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#if (NGX_HAVE_INET6)
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if (addr.sockaddr->sa_family == AF_INET6) {
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u_char *p;
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in_addr_t inaddr;
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struct in6_addr *inaddr6;
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inaddr6 = &((struct sockaddr_in6 *) addr.sockaddr)->sin6_addr;
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if (IN6_IS_ADDR_V4MAPPED(inaddr6)) {
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p = inaddr6->s6_addr;
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inaddr = p[12] << 24;
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inaddr += p[13] << 16;
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inaddr += p[14] << 8;
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inaddr += p[15];
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return inaddr;
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}
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}
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#endif
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if (addr.sockaddr->sa_family != AF_INET) {
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return INADDR_NONE;
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}
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sin = (struct sockaddr_in *) addr.sockaddr;
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return ntohl(sin->sin_addr.s_addr);
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}
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#if (NGX_HAVE_GEOIP_V6)
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static geoipv6_t
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ngx_stream_geoip_addr_v6(ngx_stream_session_t *s, ngx_stream_geoip_conf_t *gcf)
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{
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ngx_addr_t addr;
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in_addr_t addr4;
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struct in6_addr addr6;
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struct sockaddr_in *sin;
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struct sockaddr_in6 *sin6;
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addr.sockaddr = s->connection->sockaddr;
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addr.socklen = s->connection->socklen;
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/* addr.name = s->connection->addr_text; */
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switch (addr.sockaddr->sa_family) {
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case AF_INET:
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/* Produce IPv4-mapped IPv6 address. */
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sin = (struct sockaddr_in *) addr.sockaddr;
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addr4 = ntohl(sin->sin_addr.s_addr);
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ngx_memzero(&addr6, sizeof(struct in6_addr));
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addr6.s6_addr[10] = 0xff;
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addr6.s6_addr[11] = 0xff;
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addr6.s6_addr[12] = addr4 >> 24;
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addr6.s6_addr[13] = addr4 >> 16;
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addr6.s6_addr[14] = addr4 >> 8;
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addr6.s6_addr[15] = addr4;
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return addr6;
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case AF_INET6:
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sin6 = (struct sockaddr_in6 *) addr.sockaddr;
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return sin6->sin6_addr;
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default:
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return in6addr_any;
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}
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}
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#endif
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static ngx_int_t
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ngx_stream_geoip_country_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data)
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{
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ngx_stream_geoip_variable_handler_pt handler =
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ngx_stream_geoip_country_functions[data];
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#if (NGX_HAVE_GEOIP_V6)
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ngx_stream_geoip_variable_handler_v6_pt handler_v6 =
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ngx_stream_geoip_country_v6_functions[data];
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#endif
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const char *val;
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ngx_stream_geoip_conf_t *gcf;
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gcf = ngx_stream_get_module_main_conf(s, ngx_stream_geoip_module);
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if (gcf->country == NULL) {
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goto not_found;
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}
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#if (NGX_HAVE_GEOIP_V6)
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val = gcf->country_v6
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? handler_v6(gcf->country, ngx_stream_geoip_addr_v6(s, gcf))
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: handler(gcf->country, ngx_stream_geoip_addr(s, gcf));
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#else
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val = handler(gcf->country, ngx_stream_geoip_addr(s, gcf));
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#endif
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if (val == NULL) {
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goto not_found;
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}
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v->len = ngx_strlen(val);
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v->valid = 1;
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v->no_cacheable = 0;
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v->not_found = 0;
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v->data = (u_char *) val;
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return NGX_OK;
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not_found:
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v->not_found = 1;
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return NGX_OK;
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}
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|
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static ngx_int_t
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ngx_stream_geoip_org_variable(ngx_stream_session_t *s,
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ngx_stream_variable_value_t *v, uintptr_t data)
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{
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size_t len;
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char *val;
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ngx_stream_geoip_conf_t *gcf;
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gcf = ngx_stream_get_module_main_conf(s, ngx_stream_geoip_module);
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if (gcf->org == NULL) {
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goto not_found;
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}
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#if (NGX_HAVE_GEOIP_V6)
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val = gcf->org_v6
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? GeoIP_name_by_ipnum_v6(gcf->org,
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ngx_stream_geoip_addr_v6(s, gcf))
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: GeoIP_name_by_ipnum(gcf->org,
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ngx_stream_geoip_addr(s, gcf));
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#else
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val = GeoIP_name_by_ipnum(gcf->org, ngx_stream_geoip_addr(s, gcf));
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#endif
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if (val == NULL) {
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goto not_found;
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}
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len = ngx_strlen(val);
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v->data = ngx_pnalloc(s->connection->pool, len);
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if (v->data == NULL) {
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ngx_free(val);
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return NGX_ERROR;
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}
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ngx_memcpy(v->data, val, len);
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v->len = len;
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v->valid = 1;
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v->no_cacheable = 0;
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v->not_found = 0;
|
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ngx_free(val);
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return NGX_OK;
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not_found:
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v->not_found = 1;
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return NGX_OK;
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}
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|
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static ngx_int_t
|
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ngx_stream_geoip_city_variable(ngx_stream_session_t *s,
|
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ngx_stream_variable_value_t *v, uintptr_t data)
|
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{
|
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char *val;
|
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size_t len;
|
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GeoIPRecord *gr;
|
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|
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gr = ngx_stream_geoip_get_city_record(s);
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if (gr == NULL) {
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goto not_found;
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}
|
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|
||||
val = *(char **) ((char *) gr + data);
|
||||
if (val == NULL) {
|
||||
goto no_value;
|
||||
}
|
||||
|
||||
len = ngx_strlen(val);
|
||||
v->data = ngx_pnalloc(s->connection->pool, len);
|
||||
if (v->data == NULL) {
|
||||
GeoIPRecord_delete(gr);
|
||||
return NGX_ERROR;
|
||||
}
|
||||
|
||||
ngx_memcpy(v->data, val, len);
|
||||
|
||||
v->len = len;
|
||||
v->valid = 1;
|
||||
v->no_cacheable = 0;
|
||||
v->not_found = 0;
|
||||
|
||||
GeoIPRecord_delete(gr);
|
||||
|
||||
return NGX_OK;
|
||||
|
||||
no_value:
|
||||
|
||||
GeoIPRecord_delete(gr);
|
||||
|
||||
not_found:
|
||||
|
||||
v->not_found = 1;
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static ngx_int_t
|
||||
ngx_stream_geoip_region_name_variable(ngx_stream_session_t *s,
|
||||
ngx_stream_variable_value_t *v, uintptr_t data)
|
||||
{
|
||||
size_t len;
|
||||
const char *val;
|
||||
GeoIPRecord *gr;
|
||||
|
||||
gr = ngx_stream_geoip_get_city_record(s);
|
||||
if (gr == NULL) {
|
||||
goto not_found;
|
||||
}
|
||||
|
||||
val = GeoIP_region_name_by_code(gr->country_code, gr->region);
|
||||
|
||||
GeoIPRecord_delete(gr);
|
||||
|
||||
if (val == NULL) {
|
||||
goto not_found;
|
||||
}
|
||||
|
||||
len = ngx_strlen(val);
|
||||
v->data = ngx_pnalloc(s->connection->pool, len);
|
||||
if (v->data == NULL) {
|
||||
return NGX_ERROR;
|
||||
}
|
||||
|
||||
ngx_memcpy(v->data, val, len);
|
||||
|
||||
v->len = len;
|
||||
v->valid = 1;
|
||||
v->no_cacheable = 0;
|
||||
v->not_found = 0;
|
||||
|
||||
return NGX_OK;
|
||||
|
||||
not_found:
|
||||
|
||||
v->not_found = 1;
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static ngx_int_t
|
||||
ngx_stream_geoip_city_float_variable(ngx_stream_session_t *s,
|
||||
ngx_stream_variable_value_t *v, uintptr_t data)
|
||||
{
|
||||
float val;
|
||||
GeoIPRecord *gr;
|
||||
|
||||
gr = ngx_stream_geoip_get_city_record(s);
|
||||
if (gr == NULL) {
|
||||
v->not_found = 1;
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
v->data = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN + 5);
|
||||
if (v->data == NULL) {
|
||||
GeoIPRecord_delete(gr);
|
||||
return NGX_ERROR;
|
||||
}
|
||||
|
||||
val = *(float *) ((char *) gr + data);
|
||||
|
||||
v->len = ngx_sprintf(v->data, "%.4f", val) - v->data;
|
||||
v->valid = 1;
|
||||
v->no_cacheable = 0;
|
||||
v->not_found = 0;
|
||||
|
||||
GeoIPRecord_delete(gr);
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static ngx_int_t
|
||||
ngx_stream_geoip_city_int_variable(ngx_stream_session_t *s,
|
||||
ngx_stream_variable_value_t *v, uintptr_t data)
|
||||
{
|
||||
int val;
|
||||
GeoIPRecord *gr;
|
||||
|
||||
gr = ngx_stream_geoip_get_city_record(s);
|
||||
if (gr == NULL) {
|
||||
v->not_found = 1;
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
v->data = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN);
|
||||
if (v->data == NULL) {
|
||||
GeoIPRecord_delete(gr);
|
||||
return NGX_ERROR;
|
||||
}
|
||||
|
||||
val = *(int *) ((char *) gr + data);
|
||||
|
||||
v->len = ngx_sprintf(v->data, "%d", val) - v->data;
|
||||
v->valid = 1;
|
||||
v->no_cacheable = 0;
|
||||
v->not_found = 0;
|
||||
|
||||
GeoIPRecord_delete(gr);
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static GeoIPRecord *
|
||||
ngx_stream_geoip_get_city_record(ngx_stream_session_t *s)
|
||||
{
|
||||
ngx_stream_geoip_conf_t *gcf;
|
||||
|
||||
gcf = ngx_stream_get_module_main_conf(s, ngx_stream_geoip_module);
|
||||
|
||||
if (gcf->city) {
|
||||
#if (NGX_HAVE_GEOIP_V6)
|
||||
return gcf->city_v6
|
||||
? GeoIP_record_by_ipnum_v6(gcf->city,
|
||||
ngx_stream_geoip_addr_v6(s, gcf))
|
||||
: GeoIP_record_by_ipnum(gcf->city,
|
||||
ngx_stream_geoip_addr(s, gcf));
|
||||
#else
|
||||
return GeoIP_record_by_ipnum(gcf->city, ngx_stream_geoip_addr(s, gcf));
|
||||
#endif
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
static ngx_int_t
|
||||
ngx_stream_geoip_add_variables(ngx_conf_t *cf)
|
||||
{
|
||||
ngx_stream_variable_t *var, *v;
|
||||
|
||||
for (v = ngx_stream_geoip_vars; v->name.len; v++) {
|
||||
var = ngx_stream_add_variable(cf, &v->name, v->flags);
|
||||
if (var == NULL) {
|
||||
return NGX_ERROR;
|
||||
}
|
||||
|
||||
var->get_handler = v->get_handler;
|
||||
var->data = v->data;
|
||||
}
|
||||
|
||||
return NGX_OK;
|
||||
}
|
||||
|
||||
|
||||
static void *
|
||||
ngx_stream_geoip_create_conf(ngx_conf_t *cf)
|
||||
{
|
||||
ngx_pool_cleanup_t *cln;
|
||||
ngx_stream_geoip_conf_t *conf;
|
||||
|
||||
conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_geoip_conf_t));
|
||||
if (conf == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
cln = ngx_pool_cleanup_add(cf->pool, 0);
|
||||
if (cln == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
cln->handler = ngx_stream_geoip_cleanup;
|
||||
cln->data = conf;
|
||||
|
||||
return conf;
|
||||
}
|
||||
|
||||
|
||||
static char *
|
||||
ngx_stream_geoip_country(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
||||
{
|
||||
ngx_stream_geoip_conf_t *gcf = conf;
|
||||
|
||||
ngx_str_t *value;
|
||||
|
||||
if (gcf->country) {
|
||||
return "is duplicate";
|
||||
}
|
||||
|
||||
value = cf->args->elts;
|
||||
|
||||
gcf->country = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE);
|
||||
|
||||
if (gcf->country == NULL) {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"GeoIP_open(\"%V\") failed", &value[1]);
|
||||
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
|
||||
if (cf->args->nelts == 3) {
|
||||
if (ngx_strcmp(value[2].data, "utf8") == 0) {
|
||||
GeoIP_set_charset(gcf->country, GEOIP_CHARSET_UTF8);
|
||||
|
||||
} else {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid parameter \"%V\"", &value[2]);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
switch (gcf->country->databaseType) {
|
||||
|
||||
case GEOIP_COUNTRY_EDITION:
|
||||
|
||||
return NGX_CONF_OK;
|
||||
|
||||
#if (NGX_HAVE_GEOIP_V6)
|
||||
case GEOIP_COUNTRY_EDITION_V6:
|
||||
|
||||
gcf->country_v6 = 1;
|
||||
return NGX_CONF_OK;
|
||||
#endif
|
||||
|
||||
default:
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid GeoIP database \"%V\" type:%d",
|
||||
&value[1], gcf->country->databaseType);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static char *
|
||||
ngx_stream_geoip_org(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
||||
{
|
||||
ngx_stream_geoip_conf_t *gcf = conf;
|
||||
|
||||
ngx_str_t *value;
|
||||
|
||||
if (gcf->org) {
|
||||
return "is duplicate";
|
||||
}
|
||||
|
||||
value = cf->args->elts;
|
||||
|
||||
gcf->org = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE);
|
||||
|
||||
if (gcf->org == NULL) {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"GeoIP_open(\"%V\") failed", &value[1]);
|
||||
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
|
||||
if (cf->args->nelts == 3) {
|
||||
if (ngx_strcmp(value[2].data, "utf8") == 0) {
|
||||
GeoIP_set_charset(gcf->org, GEOIP_CHARSET_UTF8);
|
||||
|
||||
} else {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid parameter \"%V\"", &value[2]);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
switch (gcf->org->databaseType) {
|
||||
|
||||
case GEOIP_ISP_EDITION:
|
||||
case GEOIP_ORG_EDITION:
|
||||
case GEOIP_DOMAIN_EDITION:
|
||||
case GEOIP_ASNUM_EDITION:
|
||||
|
||||
return NGX_CONF_OK;
|
||||
|
||||
#if (NGX_HAVE_GEOIP_V6)
|
||||
case GEOIP_ISP_EDITION_V6:
|
||||
case GEOIP_ORG_EDITION_V6:
|
||||
case GEOIP_DOMAIN_EDITION_V6:
|
||||
case GEOIP_ASNUM_EDITION_V6:
|
||||
|
||||
gcf->org_v6 = 1;
|
||||
return NGX_CONF_OK;
|
||||
#endif
|
||||
|
||||
default:
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid GeoIP database \"%V\" type:%d",
|
||||
&value[1], gcf->org->databaseType);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static char *
|
||||
ngx_stream_geoip_city(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
||||
{
|
||||
ngx_stream_geoip_conf_t *gcf = conf;
|
||||
|
||||
ngx_str_t *value;
|
||||
|
||||
if (gcf->city) {
|
||||
return "is duplicate";
|
||||
}
|
||||
|
||||
value = cf->args->elts;
|
||||
|
||||
gcf->city = GeoIP_open((char *) value[1].data, GEOIP_MEMORY_CACHE);
|
||||
|
||||
if (gcf->city == NULL) {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"GeoIP_open(\"%V\") failed", &value[1]);
|
||||
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
|
||||
if (cf->args->nelts == 3) {
|
||||
if (ngx_strcmp(value[2].data, "utf8") == 0) {
|
||||
GeoIP_set_charset(gcf->city, GEOIP_CHARSET_UTF8);
|
||||
|
||||
} else {
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid parameter \"%V\"", &value[2]);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
switch (gcf->city->databaseType) {
|
||||
|
||||
case GEOIP_CITY_EDITION_REV0:
|
||||
case GEOIP_CITY_EDITION_REV1:
|
||||
|
||||
return NGX_CONF_OK;
|
||||
|
||||
#if (NGX_HAVE_GEOIP_V6)
|
||||
case GEOIP_CITY_EDITION_REV0_V6:
|
||||
case GEOIP_CITY_EDITION_REV1_V6:
|
||||
|
||||
gcf->city_v6 = 1;
|
||||
return NGX_CONF_OK;
|
||||
#endif
|
||||
|
||||
default:
|
||||
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
||||
"invalid GeoIP City database \"%V\" type:%d",
|
||||
&value[1], gcf->city->databaseType);
|
||||
return NGX_CONF_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
ngx_stream_geoip_cleanup(void *data)
|
||||
{
|
||||
ngx_stream_geoip_conf_t *gcf = data;
|
||||
|
||||
if (gcf->country) {
|
||||
GeoIP_delete(gcf->country);
|
||||
}
|
||||
|
||||
if (gcf->org) {
|
||||
GeoIP_delete(gcf->org);
|
||||
}
|
||||
|
||||
if (gcf->city) {
|
||||
GeoIP_delete(gcf->city);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user