nginx: src/stream/ngx_stream_variables.c annotate

annotate src/stream/ngx_stream_variables.c @ 8072:cca4c8a715de

PROXY protocol v2 TLV variables. The variables have prefix $proxy_protocol_tlv_ and are accessible by name and by type. Examples are: $proxy_protocol_tlv_0x01, $proxy_protocol_tlv_alpn.

author	Roman Arutyunyan <arut@nginx.com>
date	Wed, 12 Oct 2022 16:58:16 +0400
parents	89adf49fe76a
children

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
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	13 static ngx_stream_variable_t ngx_stream_add_prefix_variable(ngx_conf_t cf,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	14 ngx_str_t *name, ngx_uint_t flags);
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	15
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	16 static ngx_int_t ngx_stream_variable_binary_remote_addr(
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	17 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	18 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	19 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	20 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	21 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	22 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	23 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	24 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	25 ngx_stream_session_t s, ngx_stream_variable_value_t v, uintptr_t data);
8072 cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	26 static ngx_int_t ngx_stream_variable_proxy_protocol_tlv(
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	27 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	28 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	29 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	30 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	31 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	32 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	33 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	34 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	35 ngx_stream_variable_value_t *v, uintptr_t data);
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	36 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	37 ngx_stream_variable_value_t *v, uintptr_t data);
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	38 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	39 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	40
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	41 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	42 ngx_stream_variable_value_t *v, uintptr_t data);
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	43 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	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_pid(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_msec(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);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	49 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	50 ngx_stream_variable_value_t *v, uintptr_t data);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	51 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	52 ngx_stream_variable_value_t *v, uintptr_t data);
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	53 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	54 ngx_stream_variable_value_t *v, uintptr_t data);
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57 static ngx_stream_variable_t ngx_stream_core_variables[] = {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	59 { ngx_string("binary_remote_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	60 ngx_stream_variable_binary_remote_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	61
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	62 { ngx_string("remote_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	63 ngx_stream_variable_remote_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	64
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	65 { ngx_string("remote_port"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	66 ngx_stream_variable_remote_port, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	67
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	68 { ngx_string("proxy_protocol_addr"), NULL,
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	69 ngx_stream_variable_proxy_protocol_addr,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	70 offsetof(ngx_proxy_protocol_t, src_addr), 0, 0 },
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	71
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	72 { ngx_string("proxy_protocol_port"), NULL,
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	73 ngx_stream_variable_proxy_protocol_port,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	74 offsetof(ngx_proxy_protocol_t, src_port), 0, 0 },
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	75
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	76 { ngx_string("proxy_protocol_server_addr"), NULL,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	77 ngx_stream_variable_proxy_protocol_addr,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	78 offsetof(ngx_proxy_protocol_t, dst_addr), 0, 0 },
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	79
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	80 { ngx_string("proxy_protocol_server_port"), NULL,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	81 ngx_stream_variable_proxy_protocol_port,
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	82 offsetof(ngx_proxy_protocol_t, dst_port), 0, 0 },
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	83
8072 cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	84 { ngx_string("proxy_protocol_tlv_"), NULL,
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	85 ngx_stream_variable_proxy_protocol_tlv,
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	86 0, NGX_STREAM_VAR_PREFIX, 0 },
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	87
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	88 { ngx_string("server_addr"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	89 ngx_stream_variable_server_addr, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	90
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	91 { ngx_string("server_port"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	92 ngx_stream_variable_server_port, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	93
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	94 { ngx_string("bytes_sent"), NULL, ngx_stream_variable_bytes,
6608 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
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	97 { ngx_string("bytes_received"), NULL, ngx_stream_variable_bytes,
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	98 1, 0, 0 },
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	99
6669 164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	100 { 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	101 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	102
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	103 { ngx_string("status"), NULL, ngx_stream_variable_status,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	104 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	105
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	106 { ngx_string("connection"), NULL,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	107 ngx_stream_variable_connection, 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	108
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	109 { ngx_string("nginx_version"), NULL, ngx_stream_variable_nginx_version,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110 0, 0, 0 },
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	112 { ngx_string("hostname"), NULL, ngx_stream_variable_hostname,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	113 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	114
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	115 { ngx_string("pid"), NULL, ngx_stream_variable_pid,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	116 0, 0, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	117
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	118 { ngx_string("msec"), NULL, ngx_stream_variable_msec,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	119 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	120
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	121 { ngx_string("time_iso8601"), NULL, ngx_stream_variable_time_iso8601,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	122 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	123
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	124 { ngx_string("time_local"), NULL, ngx_stream_variable_time_local,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	125 0, NGX_STREAM_VAR_NOCACHEABLE, 0 },
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	126
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	127 { ngx_string("protocol"), NULL,
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	128 ngx_stream_variable_protocol, 0, 0, 0 },
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	129
7077 2a288909abc6 Variables: macros for null variables. Ruslan Ermilov <ru@nginx.com> parents: 6899 diff changeset	130 ngx_stream_null_variable
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 };
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 ngx_stream_variable_value_t ngx_stream_variable_null_value =
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	135 ngx_stream_variable("");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136 ngx_stream_variable_value_t ngx_stream_variable_true_value =
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137 ngx_stream_variable("1");
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
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	140 static ngx_uint_t ngx_stream_variable_depth = 100;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	141
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	142
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 ngx_stream_variable_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144 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	145 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146 ngx_int_t rc;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148 ngx_hash_key_t *key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152 if (name->len == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154 "invalid variable name \"$\"");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155 return NULL;
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
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	158 if (flags & NGX_STREAM_VAR_PREFIX) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	159 return ngx_stream_add_prefix_variable(cf, name, flags);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	160 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	161
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162 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	163
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 key = cmcf->variables_keys->keys.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166 if (name->len != key[i].key.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	167 \|\| ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0)
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 continue;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	172 v = key[i].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	173
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	176 "the duplicate \"%V\" variable", name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177 return NULL;
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
7226 0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	180 if (!(flags & NGX_STREAM_VAR_WEAK)) {
0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	181 v->flags &= ~NGX_STREAM_VAR_WEAK;
0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	182 }
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	183
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189 return NULL;
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 v->name.len = name->len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193 v->name.data = ngx_pnalloc(cf->pool, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	194 if (v->name.data == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	198 ngx_strlow(v->name.data, name->data, name->len);
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 v->set_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 v->get_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 v->data = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203 v->flags = flags;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 v->index = 0;
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 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	207
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 if (rc == NGX_ERROR) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212 if (rc == NGX_BUSY) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	214 "conflicting variable name \"%V\"", name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	215 return NULL;
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 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	222 static ngx_stream_variable_t *
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	223 ngx_stream_add_prefix_variable(ngx_conf_t cf, ngx_str_t name,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	224 ngx_uint_t flags)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	225 {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	226 ngx_uint_t i;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	227 ngx_stream_variable_t *v;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	228 ngx_stream_core_main_conf_t *cmcf;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	229
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	230 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	231
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	232 v = cmcf->prefix_variables.elts;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	233 for (i = 0; i < cmcf->prefix_variables.nelts; i++) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	234 if (name->len != v[i].name.len
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	235 \|\| ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	236 {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	237 continue;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	238 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	239
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	240 v = &v[i];
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	241
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	242 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	243 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	244 "the duplicate \"%V\" variable", name);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	245 return NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	246 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	247
7226 0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	248 if (!(flags & NGX_STREAM_VAR_WEAK)) {
0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	249 v->flags &= ~NGX_STREAM_VAR_WEAK;
0b1eb40de6da Improved code readablity. Ruslan Ermilov <ru@nginx.com> parents: 7121 diff changeset	250 }
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	251
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	252 return v;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	253 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	254
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	255 v = ngx_array_push(&cmcf->prefix_variables);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	256 if (v == NULL) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	257 return NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	258 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	259
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	260 v->name.len = name->len;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	261 v->name.data = ngx_pnalloc(cf->pool, name->len);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	262 if (v->name.data == NULL) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	263 return NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	264 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	265
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	266 ngx_strlow(v->name.data, name->data, name->len);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	267
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	268 v->set_handler = NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	269 v->get_handler = NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	270 v->data = 0;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	271 v->flags = flags;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	272 v->index = 0;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	273
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	274 return v;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	275 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	276
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	277
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	278 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	279 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	280 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	281 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	282 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	283 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	284
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	285 if (name->len == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	286 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	287 "invalid variable name \"$\"");
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	288 return NGX_ERROR;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	291 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	292
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	293 v = cmcf->variables.elts;
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 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	296 if (ngx_array_init(&cmcf->variables, cf->pool, 4,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	297 sizeof(ngx_stream_variable_t))
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	298 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	299 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	300 return NGX_ERROR;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	303 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	304 for (i = 0; i < cmcf->variables.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	305 if (name->len != v[i].name.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	306 \|\| ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0)
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 continue;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	311 return i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	312 }
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	315 v = ngx_array_push(&cmcf->variables);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	316 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	317 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	318 }
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->name.len = name->len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	321 v->name.data = ngx_pnalloc(cf->pool, name->len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	322 if (v->name.data == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	323 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	324 }
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 ngx_strlow(v->name.data, name->data, name->len);
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 v->set_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	329 v->get_handler = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	330 v->data = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	331 v->flags = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	332 v->index = cmcf->variables.nelts - 1;
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 return v->index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	335 }
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 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	339 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	340 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	341 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	342 ngx_stream_core_main_conf_t *cmcf;
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 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	345
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	346 if (cmcf->variables.nelts <= index) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	347 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	348 "unknown variable index: %ui", index);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	349 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	350 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	351
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	352 if (s->variables[index].not_found \|\| s->variables[index].valid) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	353 return &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	354 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	355
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	356 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	357
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	358 if (ngx_stream_variable_depth == 0) {
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	359 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	360 "cycle while evaluating variable \"%V\"",
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	361 &v[index].name);
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	362 return NULL;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	363 }
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	364
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	365 ngx_stream_variable_depth--;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	366
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	367 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	368 == NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	369 {
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	370 ngx_stream_variable_depth++;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	371
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	372 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	373 s->variables[index].no_cacheable = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	374 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	375
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	376 return &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	377 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	378
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	379 ngx_stream_variable_depth++;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	380
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	381 s->variables[index].valid = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	382 s->variables[index].not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	383
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	384 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	385 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	386
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	387
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	388 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	389 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	390 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	391 ngx_stream_variable_value_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	392
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	393 v = &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	394
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	395 if (v->valid \|\| v->not_found) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	396 if (!v->no_cacheable) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	397 return v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	398 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	399
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	400 v->valid = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	401 v->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	402 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	403
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	404 return ngx_stream_get_indexed_variable(s, index);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	405 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	406
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	407
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	408 ngx_stream_variable_value_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	409 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	410 ngx_uint_t key)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	411 {
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	412 size_t len;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	413 ngx_uint_t i, n;
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	414 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	415 ngx_stream_variable_value_t *vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	416 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	417
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	418 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	419
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	420 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	421
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	422 if (v) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	423 if (v->flags & NGX_STREAM_VAR_INDEXED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	424 return ngx_stream_get_flushed_variable(s, v->index);
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	425 }
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	426
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	427 if (ngx_stream_variable_depth == 0) {
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	428 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	429 "cycle while evaluating variable \"%V\"", name);
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	430 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	431 }
6851 8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	432
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	433 ngx_stream_variable_depth--;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	434
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	435 vv = ngx_palloc(s->connection->pool,
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	436 sizeof(ngx_stream_variable_value_t));
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	437
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	438 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) {
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	439 ngx_stream_variable_depth++;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	440 return vv;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	441 }
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	442
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	443 ngx_stream_variable_depth++;
8cd97c14b0e2 Limited recursion when evaluating variables. Ruslan Ermilov <ru@nginx.com> parents: 6681 diff changeset	444 return NULL;
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	445 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	446
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	447 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	448 if (vv == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	449 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	450 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	451
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	452 len = 0;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	453
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	454 v = cmcf->prefix_variables.elts;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	455 n = cmcf->prefix_variables.nelts;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	456
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	457 for (i = 0; i < cmcf->prefix_variables.nelts; i++) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	458 if (name->len >= v[i].name.len && name->len > len
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	459 && ngx_strncmp(name->data, v[i].name.data, v[i].name.len) == 0)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	460 {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	461 len = v[i].name.len;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	462 n = i;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	463 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	464 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	465
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	466 if (n != cmcf->prefix_variables.nelts) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	467 if (v[n].get_handler(s, vv, (uintptr_t) name) == NGX_OK) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	468 return vv;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	469 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	470
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	471 return NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	472 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	473
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	474 vv->not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	475
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	476 return vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	477 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	478
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	479
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	480 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	481 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	482 ngx_stream_variable_value_t *v, uintptr_t data)
7111 6d1f3bb72b07 Style. Ruslan Ermilov <ru@nginx.com> parents: 7077 diff changeset	483 {
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	484 struct sockaddr_in *sin;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	485 #if (NGX_HAVE_INET6)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	486 struct sockaddr_in6 *sin6;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	487 #endif
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 switch (s->connection->sockaddr->sa_family) {
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 #if (NGX_HAVE_INET6)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	492 case AF_INET6:
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	493 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	494
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	495 v->len = sizeof(struct in6_addr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	496 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	497 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	498 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	499 v->data = sin6->sin6_addr.s6_addr;
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 break;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	502 #endif
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	503
7121 924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	504 #if (NGX_HAVE_UNIX_DOMAIN)
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	505 case AF_UNIX:
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	506
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	507 v->len = s->connection->addr_text.len;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	508 v->valid = 1;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	509 v->no_cacheable = 0;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	510 v->not_found = 0;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	511 v->data = s->connection->addr_text.data;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	512
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	513 break;
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	514 #endif
924b6ef942bf Fixed handling of unix sockets in $binary_remote_addr. Maxim Dounin <mdounin@mdounin.ru> parents: 7111 diff changeset	515
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	516 default: /* AF_INET */
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	517 sin = (struct sockaddr_in *) s->connection->sockaddr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	518
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	519 v->len = sizeof(in_addr_t);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	520 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	521 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	522 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	523 v->data = (u_char *) &sin->sin_addr;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	524
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	525 break;
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
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	528 return NGX_OK;
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
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	532 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	533 ngx_stream_variable_remote_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	534 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	535 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	536 v->len = s->connection->addr_text.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	537 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	538 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	539 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	540 v->data = s->connection->addr_text.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	541
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	542 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	543 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	544
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	545
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	546 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	547 ngx_stream_variable_remote_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	548 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	549 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	550 ngx_uint_t port;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	551
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	552 v->len = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	553 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	554 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	555 v->not_found = 0;
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 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	558 if (v->data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	559 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	560 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	561
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	562 port = ngx_inet_get_port(s->connection->sockaddr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	563
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	564 if (port > 0 && port < 65536) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	565 v->len = ngx_sprintf(v->data, "%ui", port) - v->data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	566 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	567
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	568 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	569 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	570
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	571
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	572 static ngx_int_t
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	573 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	574 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	575 {
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	576 ngx_str_t *addr;
7590 06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	577 ngx_proxy_protocol_t *pp;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	578
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	579 pp = s->connection->proxy_protocol;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	580 if (pp == NULL) {
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	581 v->not_found = 1;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	582 return NGX_OK;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	583 }
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	584
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	585 addr = (ngx_str_t ) ((char ) pp + data);
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	586
89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	587 v->len = addr->len;
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	588 v->valid = 1;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	589 v->no_cacheable = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	590 v->not_found = 0;
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	591 v->data = addr->data;
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	592
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	593 return NGX_OK;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	594 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	595
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	596
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	597 static ngx_int_t
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	598 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	599 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	600 {
7590 06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	601 ngx_uint_t port;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	602 ngx_proxy_protocol_t *pp;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	603
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	604 pp = s->connection->proxy_protocol;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	605 if (pp == NULL) {
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	606 v->not_found = 1;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	607 return NGX_OK;
06b01840bd42 Core: moved PROXY protocol fields out of ngx_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 7226 diff changeset	608 }
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	609
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	610 v->len = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	611 v->valid = 1;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	612 v->no_cacheable = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	613 v->not_found = 0;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	614
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	615 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	616 if (v->data == NULL) {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	617 return NGX_ERROR;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	618 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	619
7591 89adf49fe76a Parsing server PROXY protocol address and port (ticket #1206). Roman Arutyunyan <arut@nginx.com> parents: 7590 diff changeset	620 port = (in_port_t ) ((char *) pp + data);
6681 b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	621
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	622 if (port > 0 && port < 65536) {
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	623 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	624 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	625
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	626 return NGX_OK;
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	627 }
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	628
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	629
b9f78a4e3597 Stream: $proxy_protocol_addr and $proxy_protocol_port. Dmitry Volyntsev <xeioex@nginx.com> parents: 6674 diff changeset	630 static ngx_int_t
8072 cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	631 ngx_stream_variable_proxy_protocol_tlv(ngx_stream_session_t *s,
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	632 ngx_stream_variable_value_t *v, uintptr_t data)
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	633 {
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	634 ngx_str_t name = (ngx_str_t ) data;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	635
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	636 ngx_int_t rc;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	637 ngx_str_t tlv, value;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	638
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	639 tlv.len = name->len - (sizeof("proxy_protocol_tlv_") - 1);
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	640 tlv.data = name->data + sizeof("proxy_protocol_tlv_") - 1;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	641
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	642 rc = ngx_proxy_protocol_get_tlv(s->connection, &tlv, &value);
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	643
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	644 if (rc == NGX_ERROR) {
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	645 return NGX_ERROR;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	646 }
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	647
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	648 if (rc == NGX_DECLINED) {
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	649 v->not_found = 1;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	650 return NGX_OK;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	651 }
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	652
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	653 v->len = value.len;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	654 v->valid = 1;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	655 v->no_cacheable = 0;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	656 v->not_found = 0;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	657 v->data = value.data;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	658
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	659 return NGX_OK;
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	660 }
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	661
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	662
cca4c8a715de PROXY protocol v2 TLV variables. Roman Arutyunyan <arut@nginx.com> parents: 7591 diff changeset	663 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	664 ngx_stream_variable_server_addr(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	665 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	666 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	667 ngx_str_t str;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	668 u_char addr[NGX_SOCKADDR_STRLEN];
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	669
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	670 str.len = NGX_SOCKADDR_STRLEN;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	671 str.data = addr;
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 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	674 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	675 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	676
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	677 str.data = ngx_pnalloc(s->connection->pool, str.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	678 if (str.data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	679 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	680 }
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 ngx_memcpy(str.data, addr, str.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	683
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	684 v->len = str.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	685 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	686 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	687 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	688 v->data = str.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	689
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	690 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	691 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	692
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	693
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	694 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	695 ngx_stream_variable_server_port(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	696 ngx_stream_variable_value_t *v, uintptr_t data)
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 ngx_uint_t port;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	699
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	700 v->len = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	701 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	702 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	703 v->not_found = 0;
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 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	706 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	707 }
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 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	710 if (v->data == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	711 return NGX_ERROR;
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
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	714 port = ngx_inet_get_port(s->connection->local_sockaddr);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	715
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	716 if (port > 0 && port < 65536) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	717 v->len = ngx_sprintf(v->data, "%ui", port) - v->data;
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
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	720 return NGX_OK;
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
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	724 static ngx_int_t
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	725 ngx_stream_variable_bytes(ngx_stream_session_t *s,
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	726 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	727 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	728 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	729
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	730 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	731 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	732 return NGX_ERROR;
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
6668 5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	735 if (data == 1) {
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	736 v->len = ngx_sprintf(p, "%O", s->received) - p;
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	737
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	738 } else {
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	739 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	740 }
5e2821c2de46 Stream: the $bytes_received variable. Vladimir Homutov <vl@nginx.com> parents: 6608 diff changeset	741
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	742 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	743 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	744 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	745 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	746
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	747 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	748 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	749
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	750
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	751 static ngx_int_t
6669 164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	752 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	753 ngx_stream_variable_value_t *v, uintptr_t data)
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	754 {
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	755 u_char *p;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	756 ngx_time_t *tp;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	757 ngx_msec_int_t ms;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	758
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	759 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	760 if (p == NULL) {
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	761 return NGX_ERROR;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	762 }
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	763
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	764 tp = ngx_timeofday();
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	765
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	766 ms = (ngx_msec_int_t)
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	767 ((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	768 ms = ngx_max(ms, 0);
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	769
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	770 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	771 v->valid = 1;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	772 v->no_cacheable = 0;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	773 v->not_found = 0;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	774 v->data = p;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	775
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	776 return NGX_OK;
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	777 }
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	778
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	779
164a0824ce20 Stream: the $session_time variable. Vladimir Homutov <vl@nginx.com> parents: 6668 diff changeset	780 static ngx_int_t
6674 38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	781 ngx_stream_variable_status(ngx_stream_session_t *s,
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	782 ngx_stream_variable_value_t *v, uintptr_t data)
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	783 {
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	784 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	785 if (v->data == NULL) {
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	786 return NGX_ERROR;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	787 }
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	788
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	789 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	790 v->valid = 1;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	791 v->no_cacheable = 0;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	792 v->not_found = 0;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	793
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	794 return NGX_OK;
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	795 }
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	796
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	797
38143d1abdec Stream: the $status variable. Roman Arutyunyan <arut@nginx.com> parents: 6670 diff changeset	798 static ngx_int_t
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	799 ngx_stream_variable_connection(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	800 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	801 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	802 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	803
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	804 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	805 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	806 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	807 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	808
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	809 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	810 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	811 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	812 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	813 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	814
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	815 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	816 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	817
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	818
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	819 static ngx_int_t
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	820 ngx_stream_variable_nginx_version(ngx_stream_session_t *s,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	821 ngx_stream_variable_value_t *v, uintptr_t data)
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 v->len = sizeof(NGINX_VERSION) - 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	824 v->valid = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	825 v->no_cacheable = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	826 v->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	827 v->data = (u_char *) NGINX_VERSION;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	828
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	829 return NGX_OK;
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
6608 eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	833 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	834 ngx_stream_variable_hostname(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	835 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	836 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	837 v->len = ngx_cycle->hostname.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	838 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	839 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	840 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	841 v->data = ngx_cycle->hostname.data;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	842
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	843 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	844 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	845
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	846
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	847 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	848 ngx_stream_variable_pid(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	849 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	850 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	851 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	852
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	853 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	854 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	855 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	856 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	857
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	858 v->len = ngx_sprintf(p, "%P", ngx_pid) - p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	859 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	860 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	861 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	862 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	863
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	864 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	865 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	866
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	867
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	868 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	869 ngx_stream_variable_msec(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	870 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	871 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	872 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	873 ngx_time_t *tp;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	874
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	875 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	876 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	877 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	878 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	879
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	880 tp = ngx_timeofday();
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	881
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	882 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	883 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	884 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	885 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	886 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	887
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	888 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	889 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	890
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	891
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	892 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	893 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	894 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	895 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	896 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	897
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	898 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	899 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	900 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	901 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	902
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	903 ngx_memcpy(p, ngx_cached_http_log_iso8601.data,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	904 ngx_cached_http_log_iso8601.len);
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	905
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	906 v->len = ngx_cached_http_log_iso8601.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	907 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	908 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	909 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	910 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	911
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	912 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	913 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	914
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	915
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	916 static ngx_int_t
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	917 ngx_stream_variable_time_local(ngx_stream_session_t *s,
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	918 ngx_stream_variable_value_t *v, uintptr_t data)
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	919 {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	920 u_char *p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	921
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	922 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	923 if (p == NULL) {
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	924 return NGX_ERROR;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	925 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	926
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	927 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	928
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	929 v->len = ngx_cached_http_log_time.len;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	930 v->valid = 1;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	931 v->no_cacheable = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	932 v->not_found = 0;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	933 v->data = p;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	934
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	935 return NGX_OK;
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	936 }
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	937
eb4293155e87 Stream: core module variables. Vladimir Homutov <vl@nginx.com> parents: 6607 diff changeset	938
6670 c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	939 static ngx_int_t
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	940 ngx_stream_variable_protocol(ngx_stream_session_t *s,
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	941 ngx_stream_variable_value_t *v, uintptr_t data)
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	942 {
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	943 v->len = 3;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	944 v->valid = 1;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	945 v->no_cacheable = 0;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	946 v->not_found = 0;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	947 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	948
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	949 return NGX_OK;
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	950 }
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	951
c6372a40c2a7 Stream: the $protocol variable. Vladimir Homutov <vl@nginx.com> parents: 6669 diff changeset	952
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	953 void *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	954 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	955 ngx_str_t *match)
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 void *value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	958 u_char *low;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	959 size_t len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	960 ngx_uint_t key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	961
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	962 len = match->len;
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 if (len) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	965 low = ngx_pnalloc(s->connection->pool, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	966 if (low == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	967 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	968 }
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 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	971 low = NULL;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	974 key = ngx_hash_strlow(low, match->data, len);
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 value = ngx_hash_find_combined(&map->hash, key, low, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	977 if (value) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	978 return value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	979 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	980
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	981 #if (NGX_PCRE)
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 if (len && map->nregex) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	984 ngx_int_t n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	985 ngx_uint_t i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	986 ngx_stream_map_regex_t *reg;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	987
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	988 reg = map->regex;
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 for (i = 0; i < map->nregex; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	991
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	992 n = ngx_stream_regex_exec(s, reg[i].regex, match);
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 (n == NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	995 return reg[i].value;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	998 if (n == NGX_DECLINED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	999 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1000 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1001
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1002 /* NGX_ERROR */
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1003
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1004 return NULL;
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 }
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 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1009
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1010 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1011 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1012
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 #if (NGX_PCRE)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1015
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1016 static ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1017 ngx_stream_variable_not_found(ngx_stream_session_t *s,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1018 ngx_stream_variable_value_t *v, uintptr_t data)
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 v->not_found = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1021 return NGX_OK;
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
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 ngx_stream_regex_t *
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1026 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	1027 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1028 u_char *p;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1029 size_t size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1030 ngx_str_t name;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1031 ngx_uint_t i, n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1032 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1033 ngx_stream_regex_t *re;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1034 ngx_stream_regex_variable_t *rv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1035 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1036
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1037 rc->pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1038
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1039 if (ngx_regex_compile(rc) != NGX_OK) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1040 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	1041 return NULL;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1044 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1045 if (re == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1046 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1047 }
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 re->regex = rc->regex;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1050 re->ncaptures = rc->captures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1051 re->name = rc->pattern;
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 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	1054 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures);
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 n = (ngx_uint_t) rc->named_captures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1057
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1058 if (n == 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1059 return re;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1062 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	1063 if (rv == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1064 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1065 }
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 re->variables = rv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1068 re->nvariables = n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1069
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1070 size = rc->name_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1071 p = rc->names;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1072
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1073 for (i = 0; i < n; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1074 rv[i].capture = 2 * ((p[0] << 8) + p[1]);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1075
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1076 name.data = &p[2];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1077 name.len = ngx_strlen(name.data);
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 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1080 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1081 return NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1082 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1083
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1084 rv[i].index = ngx_stream_get_variable_index(cf, &name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1085 if (rv[i].index == NGX_ERROR) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1086 return NULL;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1089 v->get_handler = ngx_stream_variable_not_found;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1090
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1091 p += size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1092 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1093
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1094 return re;
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
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1097
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1098 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1099 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	1100 ngx_str_t *str)
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 ngx_int_t rc, index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1103 ngx_uint_t i, n, len;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1104 ngx_stream_variable_value_t *vv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1105 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1106
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1107 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	1108
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1109 if (re->ncaptures) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1110 len = cmcf->ncaptures;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1111
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1112 if (s->captures == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1113 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1114 if (s->captures == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1115 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1116 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1117 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1118
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1119 } else {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1120 len = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1121 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1122
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1123 rc = ngx_regex_exec(re->regex, str, s->captures, len);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1124
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1125 if (rc == NGX_REGEX_NO_MATCHED) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1126 return NGX_DECLINED;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1127 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1128
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1129 if (rc < 0) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1130 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1131 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"",
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1132 rc, str, &re->name);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1133 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1134 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1135
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1136 for (i = 0; i < re->nvariables; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1137
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1138 n = re->variables[i].capture;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1139 index = re->variables[i].index;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1140 vv = &s->variables[index];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1141
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1142 vv->len = s->captures[n + 1] - s->captures[n];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1143 vv->valid = 1;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1144 vv->no_cacheable = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1145 vv->not_found = 0;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1146 vv->data = &str->data[s->captures[n]];
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1147
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1148 #if (NGX_DEBUG)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1149 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1150 ngx_stream_variable_t *v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1151
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1152 v = cmcf->variables.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1153
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1154 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1155 "stream regex set $%V to \"%v\"", &v[index].name, vv);
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1156 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1157 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1158 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1159
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1160 s->ncaptures = rc * 2;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1161 s->captures_data = str->data;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1162
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1163 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1164 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1165
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1166 #endif
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1167
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1168
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1169 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1170 ngx_stream_variables_add_core_vars(ngx_conf_t *cf)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1171 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1172 ngx_stream_variable_t cv, v;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1173 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1174
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1175 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	1176
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1177 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1178 sizeof(ngx_hash_keys_arrays_t));
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1179 if (cmcf->variables_keys == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1180 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1181 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1182
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1183 cmcf->variables_keys->pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1184 cmcf->variables_keys->temp_pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1185
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1186 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	1187 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1188 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1189 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1190 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1191
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1192 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1193 sizeof(ngx_stream_variable_t))
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1194 != NGX_OK)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1195 {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1196 return NGX_ERROR;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1197 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1198
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1199 for (cv = ngx_stream_core_variables; cv->name.len; cv++) {
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1200 v = ngx_stream_add_variable(cf, &cv->name, cv->flags);
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1201 if (v == NULL) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1202 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1203 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1204
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1205 v = cv;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1206 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1207
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1208 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1209 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1210
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1211
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1212 ngx_int_t
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1213 ngx_stream_variables_init_vars(ngx_conf_t *cf)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1214 {
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1215 size_t len;
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1216 ngx_uint_t i, n;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1217 ngx_hash_key_t *key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1218 ngx_hash_init_t hash;
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1219 ngx_stream_variable_t v, av, *pv;
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1220 ngx_stream_core_main_conf_t *cmcf;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1221
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1222 /* set the handlers for the indexed stream variables */
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1223
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1224 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	1225
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1226 v = cmcf->variables.elts;
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1227 pv = cmcf->prefix_variables.elts;
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1228 key = cmcf->variables_keys->keys.elts;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1229
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1230 for (i = 0; i < cmcf->variables.nelts; i++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1231
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1232 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1233
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1234 av = key[n].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1235
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1236 if (v[i].name.len == key[n].key.len
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1237 && 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	1238 == 0)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1239 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1240 v[i].get_handler = av->get_handler;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1241 v[i].data = av->data;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1242
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1243 av->flags \|= NGX_STREAM_VAR_INDEXED;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1244 v[i].flags = av->flags;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1245
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1246 av->index = i;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1247
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1248 if (av->get_handler == NULL
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1249 \|\| (av->flags & NGX_STREAM_VAR_WEAK))
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1250 {
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1251 break;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1252 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1253
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1254 goto next;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1255 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1256 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1257
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1258 len = 0;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1259 av = NULL;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1260
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1261 for (n = 0; n < cmcf->prefix_variables.nelts; n++) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1262 if (v[i].name.len >= pv[n].name.len && v[i].name.len > len
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1263 && ngx_strncmp(v[i].name.data, pv[n].name.data, pv[n].name.len)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1264 == 0)
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1265 {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1266 av = &pv[n];
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1267 len = pv[n].name.len;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1268 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1269 }
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1270
6899 d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1271 if (av) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1272 v[i].get_handler = av->get_handler;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1273 v[i].data = (uintptr_t) &v[i].name;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1274 v[i].flags = av->flags;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1275
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1276 goto next;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1277 }
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1278
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1279 if (v[i].get_handler == NULL) {
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1280 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1281 "unknown \"%V\" variable", &v[i].name);
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1282 return NGX_ERROR;
d2b2ff157da5 Variables: generic prefix variables. Dmitry Volyntsev <xeioex@nginx.com> parents: 6851 diff changeset	1283 }
6607 c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1284
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1285 next:
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1286 continue;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1287 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1288
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1289
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1290 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1291 av = key[n].value;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1292
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1293 if (av->flags & NGX_STREAM_VAR_NOHASH) {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1294 key[n].key.data = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1295 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1296 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1297
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1298
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1299 hash.hash = &cmcf->variables_hash;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1300 hash.key = ngx_hash_key;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1301 hash.max_size = cmcf->variables_hash_max_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1302 hash.bucket_size = cmcf->variables_hash_bucket_size;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1303 hash.name = "variables_hash";
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1304 hash.pool = cf->pool;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1305 hash.temp_pool = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1306
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1307 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts,
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1308 cmcf->variables_keys->keys.nelts)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1309 != NGX_OK)
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1310 {
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1311 return NGX_ERROR;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1312 }
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1313
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1314 cmcf->variables_keys = NULL;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1315
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1316 return NGX_OK;
c70b7f4537e1 Stream: variables and script. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1317 }

Mercurial > hg > nginx

annotate src/stream/ngx_stream_variables.c @ 8072:cca4c8a715de