nginx: src/stream/ngx_stream_variables.c annotate

annotate src/stream/ngx_stream_variables.c @ 6681:b9f78a4e3597

Stream: $proxy_protocol_addr and $proxy_protocol_port.

author	Dmitry Volyntsev <xeioex@nginx.com>
date	Tue, 06 Sep 2016 21:28:16 +0300
parents	38143d1abdec
children	8cd97c14b0e2

rev	line source
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	2 /*
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	3 * Copyright (C) Igor Sysoev
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	5 */
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	6
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	7
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	10 #include <ngx_stream.h>
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	11 #include <nginx.h>
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	12
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	13
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	14 static ngx_int_t ngx_stream_variable_binary_remote_addr(
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	15 ngx_stream_session_t s, ngx_stream_variable_value_t v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	16 static ngx_int_t ngx_stream_variable_remote_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	17 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	18 static ngx_int_t ngx_stream_variable_remote_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	19 ngx_stream_variable_value_t *v, uintptr_t data);
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	20 static ngx_int_t ngx_stream_variable_proxy_protocol_addr(
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	21 ngx_stream_session_t s, ngx_stream_variable_value_t v, uintptr_t data);
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	22 static ngx_int_t ngx_stream_variable_proxy_protocol_port(
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	23 ngx_stream_session_t s, ngx_stream_variable_value_t v, uintptr_t data);
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	24 static ngx_int_t ngx_stream_variable_server_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	25 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	26 static ngx_int_t ngx_stream_variable_server_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	27 ngx_stream_variable_value_t *v, uintptr_t data);
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	28 static ngx_int_t ngx_stream_variable_bytes(ngx_stream_session_t *s,
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	29 ngx_stream_variable_value_t *v, uintptr_t data);
6669 164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	30 static ngx_int_t ngx_stream_variable_session_time(ngx_stream_session_t *s,
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	31 ngx_stream_variable_value_t *v, uintptr_t data);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	32 static ngx_int_t ngx_stream_variable_status(ngx_stream_session_t *s,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	33 ngx_stream_variable_value_t *v, uintptr_t data);
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	34 static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	35 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	36
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	37 static ngx_int_t ngx_stream_variable_nginx_version(ngx_stream_session_t *s,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	38 ngx_stream_variable_value_t *v, uintptr_t data);
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	39 static ngx_int_t ngx_stream_variable_hostname(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	40 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	41 static ngx_int_t ngx_stream_variable_pid(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	42 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	43 static ngx_int_t ngx_stream_variable_msec(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	44 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	45 static ngx_int_t ngx_stream_variable_time_iso8601(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	46 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	47 static ngx_int_t ngx_stream_variable_time_local(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	48 ngx_stream_variable_value_t *v, uintptr_t data);
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	49 static ngx_int_t ngx_stream_variable_protocol(ngx_stream_session_t *s,
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	50 ngx_stream_variable_value_t *v, uintptr_t data);
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	51
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	52
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	53 static ngx_stream_variable_t ngx_stream_core_variables[] = {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	54
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	55 { ngx_string("binary_remote_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	56 ngx_stream_variable_binary_remote_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	57
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	58 { ngx_string("remote_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	59 ngx_stream_variable_remote_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	60
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	61 { ngx_string("remote_port"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	62 ngx_stream_variable_remote_port, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	63
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	64 { ngx_string("proxy_protocol_addr"), NULL,
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	65 ngx_stream_variable_proxy_protocol_addr, 0, 0, 0 },
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	66
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	67 { ngx_string("proxy_protocol_port"), NULL,
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	68 ngx_stream_variable_proxy_protocol_port, 0, 0, 0 },
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	69
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	70 { ngx_string("server_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	71 ngx_stream_variable_server_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	72
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	73 { ngx_string("server_port"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	74 ngx_stream_variable_server_port, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	75
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	76 { ngx_string("bytes_sent"), NULL, ngx_stream_variable_bytes,
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	77 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	78
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	79 { ngx_string("bytes_received"), NULL, ngx_stream_variable_bytes,
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	80 1, 0, 0 },
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	81
6669 164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	82 { ngx_string("session_time"), NULL, ngx_stream_variable_session_time,
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	83 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	84
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	85 { ngx_string("status"), NULL, ngx_stream_variable_status,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	86 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	87
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	88 { ngx_string("connection"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	89 ngx_stream_variable_connection, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	90
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	91 { ngx_string("nginx_version"), NULL, ngx_stream_variable_nginx_version,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	92 0, 0, 0 },
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	93
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	94 { ngx_string("hostname"), NULL, ngx_stream_variable_hostname,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	95 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	96
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	97 { ngx_string("pid"), NULL, ngx_stream_variable_pid,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	98 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	99
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	100 { ngx_string("msec"), NULL, ngx_stream_variable_msec,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	101 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	102
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	103 { ngx_string("time_iso8601"), NULL, ngx_stream_variable_time_iso8601,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	104 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	105
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	106 { ngx_string("time_local"), NULL, ngx_stream_variable_time_local,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	107 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	108
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	109 { ngx_string("protocol"), NULL,
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	110 ngx_stream_variable_protocol, 0, 0, 0 },
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	111
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	112 { ngx_null_string, NULL, NULL, 0, 0, 0 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	113 };
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 ngx_stream_variable_value_t ngx_stream_variable_null_value =
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	117 ngx_stream_variable("");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118 ngx_stream_variable_value_t ngx_stream_variable_true_value =
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119 ngx_stream_variable("1");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	120
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	121
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 ngx_stream_variable_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	123 ngx_stream_add_variable(ngx_conf_t cf, ngx_str_t name, ngx_uint_t flags)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125 ngx_int_t rc;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 ngx_hash_key_t *key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 if (name->len == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133 "invalid variable name \"$\"");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	135 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	138
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	139 key = cmcf->variables_keys->keys.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	141 if (name->len != key[i].key.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	142 \|\| ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147 v = key[i].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151 "the duplicate \"%V\" variable", name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	156 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	157
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	163 v->name.len = name->len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 v->name.data = ngx_pnalloc(cf->pool, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165 if (v->name.data == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	167 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	168
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	169 ngx_strlow(v->name.data, name->data, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	170
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	171 v->set_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	172 v->get_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	173 v->data = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174 v->flags = flags;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175 v->index = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	176
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	179 if (rc == NGX_ERROR) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	180 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183 if (rc == NGX_BUSY) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185 "conflicting variable name \"%V\"", name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	190 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	192
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	194 ngx_stream_get_variable_index(ngx_conf_t cf, ngx_str_t name)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	198 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	200 if (name->len == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 "invalid variable name \"$\"");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	206 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	207
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211 if (ngx_array_init(&cmcf->variables, cf->pool, 4,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212 sizeof(ngx_stream_variable_t))
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	214 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	215 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	216 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	218 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219 for (i = 0; i < cmcf->variables.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220 if (name->len != v[i].name.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221 \|\| ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	222 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	223 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	224 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	225
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	226 return i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	227 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	228 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	229
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	230 v = ngx_array_push(&cmcf->variables);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	231 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	232 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	233 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	234
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	235 v->name.len = name->len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	236 v->name.data = ngx_pnalloc(cf->pool, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	237 if (v->name.data == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	238 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	239 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	240
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	241 ngx_strlow(v->name.data, name->data, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	242
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	243 v->set_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	244 v->get_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	245 v->data = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	246 v->flags = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	247 v->index = cmcf->variables.nelts - 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	248
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	249 return v->index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	250 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	251
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	252
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	253 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	254 ngx_stream_get_indexed_variable(ngx_stream_session_t *s, ngx_uint_t index)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	255 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	256 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	257 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	258
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	259 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	260
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	261 if (cmcf->variables.nelts <= index) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	262 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	263 "unknown variable index: %ui", index);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	264 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	265 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	266
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	267 if (s->variables[index].not_found \|\| s->variables[index].valid) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	268 return &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	269 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	270
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	271 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	272
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	273 if (v[index].get_handler(s, &s->variables[index], v[index].data)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	274 == NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	275 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	276 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	277 s->variables[index].no_cacheable = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	278 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	279
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	280 return &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	281 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	282
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	283 s->variables[index].valid = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	284 s->variables[index].not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	285
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	286 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	287 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	288
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	289
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	290 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	291 ngx_stream_get_flushed_variable(ngx_stream_session_t *s, ngx_uint_t index)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	292 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	293 ngx_stream_variable_value_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	294
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	295 v = &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	296
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	297 if (v->valid \|\| v->not_found) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	298 if (!v->no_cacheable) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	299 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	300 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	301
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	302 v->valid = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	303 v->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	304 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	305
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	306 return ngx_stream_get_indexed_variable(s, index);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	307 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	308
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	309
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	310 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	311 ngx_stream_get_variable(ngx_stream_session_t s, ngx_str_t name,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	312 ngx_uint_t key)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	313 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	314 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	315 ngx_stream_variable_value_t *vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	316 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	317
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	318 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	319
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	320 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	321
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	322 if (v) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	323 if (v->flags & NGX_STREAM_VAR_INDEXED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	324 return ngx_stream_get_flushed_variable(s, v->index);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	325
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	326 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	327
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	328 vv = ngx_palloc(s->connection->pool,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	329 sizeof(ngx_stream_variable_value_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	330
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	331 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	332 return vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	333 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	334
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	335 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	336 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	337 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	338
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	339 vv = ngx_palloc(s->connection->pool, sizeof(ngx_stream_variable_value_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	340 if (vv == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	341 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	342 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	343
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	344 vv->not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	345
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	346 return vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	347 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	348
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	349
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	350 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	351 ngx_stream_variable_binary_remote_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	352 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	353 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	354 struct sockaddr_in *sin;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	355 #if (NGX_HAVE_INET6)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	356 struct sockaddr_in6 *sin6;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	357 #endif
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	358
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	359 switch (s->connection->sockaddr->sa_family) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	360
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	361 #if (NGX_HAVE_INET6)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	362 case AF_INET6:
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	363 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	364
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	365 v->len = sizeof(struct in6_addr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	366 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	367 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	368 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	369 v->data = sin6->sin6_addr.s6_addr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	370
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	371 break;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	372 #endif
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	373
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	374 default: /* AF_INET */
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	375 sin = (struct sockaddr_in *) s->connection->sockaddr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	376
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	377 v->len = sizeof(in_addr_t);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	378 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	379 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	380 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	381 v->data = (u_char *) &sin->sin_addr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	382
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	383 break;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	384 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	385
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	386 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	387 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	388
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	389
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	390 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	391 ngx_stream_variable_remote_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	392 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	393 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	394 v->len = s->connection->addr_text.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	395 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	396 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	397 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	398 v->data = s->connection->addr_text.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	399
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	400 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	401 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	402
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	403
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	404 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	405 ngx_stream_variable_remote_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	406 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	407 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	408 ngx_uint_t port;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	409
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	410 v->len = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	411 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	412 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	413 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	414
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	415 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	416 if (v->data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	417 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	418 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	419
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	420 port = ngx_inet_get_port(s->connection->sockaddr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	421
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	422 if (port > 0 && port < 65536) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	423 v->len = ngx_sprintf(v->data, "%ui", port) - v->data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	424 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	425
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	426 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	427 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	428
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	429
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	430 static ngx_int_t
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	431 ngx_stream_variable_proxy_protocol_addr(ngx_stream_session_t *s,
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	432 ngx_stream_variable_value_t *v, uintptr_t data)
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	433 {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	434 v->len = s->connection->proxy_protocol_addr.len;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	435 v->valid = 1;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	436 v->no_cacheable = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	437 v->not_found = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	438 v->data = s->connection->proxy_protocol_addr.data;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	439
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	440 return NGX_OK;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	441 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	442
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	443
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	444 static ngx_int_t
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	445 ngx_stream_variable_proxy_protocol_port(ngx_stream_session_t *s,
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	446 ngx_stream_variable_value_t *v, uintptr_t data)
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	447 {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	448 ngx_uint_t port;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	449
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	450 v->len = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	451 v->valid = 1;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	452 v->no_cacheable = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	453 v->not_found = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	454
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	455 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1);
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	456 if (v->data == NULL) {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	457 return NGX_ERROR;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	458 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	459
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	460 port = s->connection->proxy_protocol_port;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	461
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	462 if (port > 0 && port < 65536) {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	463 v->len = ngx_sprintf(v->data, "%ui", port) - v->data;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	464 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	465
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	466 return NGX_OK;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	467 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	468
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	469
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	470 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	471 ngx_stream_variable_server_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	472 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	473 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	474 ngx_str_t str;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	475 u_char addr[NGX_SOCKADDR_STRLEN];
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	476
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	477 str.len = NGX_SOCKADDR_STRLEN;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	478 str.data = addr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	479
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	480 if (ngx_connection_local_sockaddr(s->connection, &str, 0) != NGX_OK) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	481 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	482 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	483
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	484 str.data = ngx_pnalloc(s->connection->pool, str.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	485 if (str.data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	486 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	487 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	488
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	489 ngx_memcpy(str.data, addr, str.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	490
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	491 v->len = str.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	492 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	493 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	494 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	495 v->data = str.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	496
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	497 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	498 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	499
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	500
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	501 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	502 ngx_stream_variable_server_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	503 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	504 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	505 ngx_uint_t port;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	506
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	507 v->len = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	508 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	509 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	510 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	511
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	512 if (ngx_connection_local_sockaddr(s->connection, NULL, 0) != NGX_OK) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	513 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	514 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	515
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	516 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	517 if (v->data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	518 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	519 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	520
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	521 port = ngx_inet_get_port(s->connection->local_sockaddr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	522
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	523 if (port > 0 && port < 65536) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	524 v->len = ngx_sprintf(v->data, "%ui", port) - v->data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	525 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	526
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	527 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	528 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	529
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	530
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	531 static ngx_int_t
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	532 ngx_stream_variable_bytes(ngx_stream_session_t *s,
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	533 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	534 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	535 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	536
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	537 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	538 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	539 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	540 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	541
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	542 if (data == 1) {
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	543 v->len = ngx_sprintf(p, "%O", s->received) - p;
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	544
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	545 } else {
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	546 v->len = ngx_sprintf(p, "%O", s->connection->sent) - p;
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	547 }
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	548
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	549 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	550 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	551 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	552 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	553
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	554 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	555 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	556
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	557
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	558 static ngx_int_t
6669 164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	559 ngx_stream_variable_session_time(ngx_stream_session_t *s,
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	560 ngx_stream_variable_value_t *v, uintptr_t data)
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	561 {
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	562 u_char *p;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	563 ngx_time_t *tp;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	564 ngx_msec_int_t ms;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	565
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	566 p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4);
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	567 if (p == NULL) {
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	568 return NGX_ERROR;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	569 }
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	570
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	571 tp = ngx_timeofday();
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	572
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	573 ms = (ngx_msec_int_t)
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	574 ((tp->sec - s->start_sec) * 1000 + (tp->msec - s->start_msec));
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	575 ms = ngx_max(ms, 0);
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	576
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	577 v->len = ngx_sprintf(p, "%T.%03M", (time_t) ms / 1000, ms % 1000) - p;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	578 v->valid = 1;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	579 v->no_cacheable = 0;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	580 v->not_found = 0;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	581 v->data = p;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	582
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	583 return NGX_OK;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	584 }
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	585
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	586
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	587 static ngx_int_t
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	588 ngx_stream_variable_status(ngx_stream_session_t *s,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	589 ngx_stream_variable_value_t *v, uintptr_t data)
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	590 {
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	591 v->data = ngx_pnalloc(s->connection->pool, NGX_INT_T_LEN);
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	592 if (v->data == NULL) {
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	593 return NGX_ERROR;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	594 }
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	595
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	596 v->len = ngx_sprintf(v->data, "%03ui", s->status) - v->data;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	597 v->valid = 1;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	598 v->no_cacheable = 0;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	599 v->not_found = 0;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	600
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	601 return NGX_OK;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	602 }
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	603
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	604
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	605 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	606 ngx_stream_variable_connection(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	607 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	608 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	609 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	610
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	611 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	612 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	613 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	614 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	615
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	616 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	617 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	618 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	619 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	620 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	621
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	622 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	623 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	624
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	625
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	626 static ngx_int_t
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	627 ngx_stream_variable_nginx_version(ngx_stream_session_t *s,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	628 ngx_stream_variable_value_t *v, uintptr_t data)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	629 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	630 v->len = sizeof(NGINX_VERSION) - 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	631 v->valid = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	632 v->no_cacheable = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	633 v->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	634 v->data = (u_char *) NGINX_VERSION;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	635
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	636 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	637 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	638
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	639
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	640 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	641 ngx_stream_variable_hostname(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	642 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	643 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	644 v->len = ngx_cycle->hostname.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	645 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	646 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	647 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	648 v->data = ngx_cycle->hostname.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	649
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	650 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	651 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	652
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	653
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	654 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	655 ngx_stream_variable_pid(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	656 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	657 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	658 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	659
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	660 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	661 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	662 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	663 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	664
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	665 v->len = ngx_sprintf(p, "%P", ngx_pid) - p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	666 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	667 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	668 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	669 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	670
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	671 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	672 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	673
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	674
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	675 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	676 ngx_stream_variable_msec(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	677 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	678 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	679 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	680 ngx_time_t *tp;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	681
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	682 p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	683 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	684 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	685 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	686
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	687 tp = ngx_timeofday();
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	688
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	689 v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	690 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	691 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	692 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	693 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	694
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	695 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	696 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	697
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	698
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	699 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	700 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	701 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	702 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	703 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	704
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	705 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_iso8601.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	706 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	707 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	708 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	709
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	710 ngx_memcpy(p, ngx_cached_http_log_iso8601.data,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	711 ngx_cached_http_log_iso8601.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	712
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	713 v->len = ngx_cached_http_log_iso8601.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	714 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	715 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	716 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	717 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	718
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	719 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	720 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	721
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	722
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	723 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	724 ngx_stream_variable_time_local(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	725 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	726 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	727 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	728
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	729 p = ngx_pnalloc(s->connection->pool, ngx_cached_http_log_time.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	730 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	731 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	732 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	733
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	734 ngx_memcpy(p, ngx_cached_http_log_time.data, ngx_cached_http_log_time.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	735
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	736 v->len = ngx_cached_http_log_time.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	737 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	738 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	739 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	740 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	741
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	742 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	743 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	744
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	745
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	746 static ngx_int_t
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	747 ngx_stream_variable_protocol(ngx_stream_session_t *s,
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	748 ngx_stream_variable_value_t *v, uintptr_t data)
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	749 {
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	750 v->len = 3;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	751 v->valid = 1;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	752 v->no_cacheable = 0;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	753 v->not_found = 0;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	754 v->data = (u_char *) (s->connection->type == SOCK_DGRAM ? "UDP" : "TCP");
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	755
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	756 return NGX_OK;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	757 }
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	758
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	759
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	760 void *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	761 ngx_stream_map_find(ngx_stream_session_t s, ngx_stream_map_t map,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	762 ngx_str_t *match)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	763 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	764 void *value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	765 u_char *low;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	766 size_t len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	767 ngx_uint_t key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	768
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	769 len = match->len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	770
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	771 if (len) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	772 low = ngx_pnalloc(s->connection->pool, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	773 if (low == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	774 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	775 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	776
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	777 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	778 low = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	779 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	780
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	781 key = ngx_hash_strlow(low, match->data, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	782
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	783 value = ngx_hash_find_combined(&map->hash, key, low, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	784 if (value) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	785 return value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	786 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	787
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	788 #if (NGX_PCRE)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	789
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	790 if (len && map->nregex) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	791 ngx_int_t n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	792 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	793 ngx_stream_map_regex_t *reg;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	794
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	795 reg = map->regex;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	796
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	797 for (i = 0; i < map->nregex; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	798
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	799 n = ngx_stream_regex_exec(s, reg[i].regex, match);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	800
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	801 if (n == NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	802 return reg[i].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	803 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	804
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	805 if (n == NGX_DECLINED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	806 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	807 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	808
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	809 /* NGX_ERROR */
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	810
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	811 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	812 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	813 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	814
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	815 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	816
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	817 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	818 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	819
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	820
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	821 #if (NGX_PCRE)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	822
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	823 static ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	824 ngx_stream_variable_not_found(ngx_stream_session_t *s,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	825 ngx_stream_variable_value_t *v, uintptr_t data)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	826 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	827 v->not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	828 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	829 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	830
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	831
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	832 ngx_stream_regex_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	833 ngx_stream_regex_compile(ngx_conf_t cf, ngx_regex_compile_t rc)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	834 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	835 u_char *p;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	836 size_t size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	837 ngx_str_t name;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	838 ngx_uint_t i, n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	839 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	840 ngx_stream_regex_t *re;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	841 ngx_stream_regex_variable_t *rv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	842 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	843
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	844 rc->pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	845
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	846 if (ngx_regex_compile(rc) != NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	847 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	848 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	849 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	850
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	851 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	852 if (re == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	853 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	854 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	855
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	856 re->regex = rc->regex;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	857 re->ncaptures = rc->captures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	858 re->name = rc->pattern;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	859
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	860 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	861 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	862
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	863 n = (ngx_uint_t) rc->named_captures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	864
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	865 if (n == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	866 return re;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	867 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	868
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	869 rv = ngx_palloc(rc->pool, n * sizeof(ngx_stream_regex_variable_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	870 if (rv == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	871 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	872 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	873
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	874 re->variables = rv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	875 re->nvariables = n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	876
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	877 size = rc->name_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	878 p = rc->names;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	879
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	880 for (i = 0; i < n; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	881 rv[i].capture = 2 * ((p[0] << 8) + p[1]);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	882
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	883 name.data = &p[2];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	884 name.len = ngx_strlen(name.data);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	885
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	886 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	887 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	888 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	889 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	890
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	891 rv[i].index = ngx_stream_get_variable_index(cf, &name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	892 if (rv[i].index == NGX_ERROR) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	893 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	894 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	895
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	896 v->get_handler = ngx_stream_variable_not_found;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	897
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	898 p += size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	899 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	900
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	901 return re;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	902 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	903
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	904
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	905 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	906 ngx_stream_regex_exec(ngx_stream_session_t s, ngx_stream_regex_t re,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	907 ngx_str_t *str)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	908 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	909 ngx_int_t rc, index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	910 ngx_uint_t i, n, len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	911 ngx_stream_variable_value_t *vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	912 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	913
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	914 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	915
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	916 if (re->ncaptures) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	917 len = cmcf->ncaptures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	918
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	919 if (s->captures == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	920 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	921 if (s->captures == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	922 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	923 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	924 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	925
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	926 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	927 len = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	928 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	929
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	930 rc = ngx_regex_exec(re->regex, str, s->captures, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	931
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	932 if (rc == NGX_REGEX_NO_MATCHED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	933 return NGX_DECLINED;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	934 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	935
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	936 if (rc < 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	937 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	938 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"",
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	939 rc, str, &re->name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	940 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	941 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	942
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	943 for (i = 0; i < re->nvariables; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	944
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	945 n = re->variables[i].capture;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	946 index = re->variables[i].index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	947 vv = &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	948
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	949 vv->len = s->captures[n + 1] - s->captures[n];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	950 vv->valid = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	951 vv->no_cacheable = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	952 vv->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	953 vv->data = &str->data[s->captures[n]];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	954
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	955 #if (NGX_DEBUG)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	956 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	957 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	958
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	959 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	960
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	961 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	962 "stream regex set $%V to \"%v\"", &v[index].name, vv);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	963 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	964 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	965 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	966
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	967 s->ncaptures = rc * 2;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	968 s->captures_data = str->data;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	969
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	970 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	971 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	972
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	973 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	974
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	975
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	976 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	977 ngx_stream_variables_add_core_vars(ngx_conf_t *cf)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	978 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	979 ngx_int_t rc;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	980 ngx_stream_variable_t cv, v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	981 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	982
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	983 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	984
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	985 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	986 sizeof(ngx_hash_keys_arrays_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	987 if (cmcf->variables_keys == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	988 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	989 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	990
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	991 cmcf->variables_keys->pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	992 cmcf->variables_keys->temp_pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	993
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	994 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	995 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	996 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	997 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	998 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	999
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1000 for (cv = ngx_stream_core_variables; cv->name.len; cv++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1001 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1002 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1003 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1004 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1005
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1006 v = cv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1007
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1008 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1009 NGX_HASH_READONLY_KEY);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1010
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1011 if (rc == NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1012 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1013 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1014
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1015 if (rc == NGX_BUSY) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1016 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1017 "conflicting variable name \"%V\"", &v->name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1018 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1019
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1020 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1021 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1022
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1023 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1024 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1025
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1026
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1027 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1028 ngx_stream_variables_init_vars(ngx_conf_t *cf)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1029 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1030 ngx_uint_t i, n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1031 ngx_hash_key_t *key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1032 ngx_hash_init_t hash;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1033 ngx_stream_variable_t v, av;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1034 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1035
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1036 /* set the handlers for the indexed stream variables */
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1037
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1038 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1039
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1040 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1041 key = cmcf->variables_keys->keys.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1042
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1043 for (i = 0; i < cmcf->variables.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1044
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1045 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1046
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1047 av = key[n].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1048
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1049 if (v[i].name.len == key[n].key.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1050 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1051 == 0)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1052 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1053 v[i].get_handler = av->get_handler;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1054 v[i].data = av->data;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1055
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1056 av->flags \|= NGX_STREAM_VAR_INDEXED;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1057 v[i].flags = av->flags;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1058
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1059 av->index = i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1060
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1061 if (av->get_handler == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1062 break;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1063 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1064
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1065 goto next;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1066 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1067 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1068
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1069 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1070 "unknown \"%V\" variable", &v[i].name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1071
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1072 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1073
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1074 next:
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1075 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1076 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1077
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1078
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1079 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1080 av = key[n].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1081
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1082 if (av->flags & NGX_STREAM_VAR_NOHASH) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1083 key[n].key.data = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1084 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1085 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1086
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1087
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1088 hash.hash = &cmcf->variables_hash;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1089 hash.key = ngx_hash_key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1090 hash.max_size = cmcf->variables_hash_max_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1091 hash.bucket_size = cmcf->variables_hash_bucket_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1092 hash.name = "variables_hash";
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1093 hash.pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1094 hash.temp_pool = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1095
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1096 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1097 cmcf->variables_keys->keys.nelts)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1098 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1099 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1100 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1101 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1102
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1103 cmcf->variables_keys = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1104
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1105 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1106 }

Mercurial > hg > nginx

annotate src/stream/ngx_stream_variables.c @ 6681:b9f78a4e3597