Mercurial > hg > nginx
annotate src/stream/ngx_stream_variables.c @ 7590:06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Now a new structure ngx_proxy_protocol_t holds these fields. This allows
to add more PROXY protocol fields in the future without modifying the
connection structure.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 21 Oct 2019 18:06:19 +0300 |
parents | 0b1eb40de6da |
children | 89adf49fe76a |
rev | line source |
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6607 | 1 |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 * Copyright (C) Nginx, Inc. | |
5 */ | |
6 | |
7 | |
8 #include <ngx_config.h> | |
9 #include <ngx_core.h> | |
10 #include <ngx_stream.h> | |
11 #include <nginx.h> | |
12 | |
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13 static ngx_stream_variable_t *ngx_stream_add_prefix_variable(ngx_conf_t *cf, |
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14 ngx_str_t *name, ngx_uint_t flags); |
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16 static ngx_int_t ngx_stream_variable_binary_remote_addr( |
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17 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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18 static ngx_int_t ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
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19 ngx_stream_variable_value_t *v, uintptr_t data); |
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20 static ngx_int_t ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
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21 ngx_stream_variable_value_t *v, uintptr_t data); |
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22 static ngx_int_t ngx_stream_variable_proxy_protocol_addr( |
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23 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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24 static ngx_int_t ngx_stream_variable_proxy_protocol_port( |
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25 ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); |
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26 static ngx_int_t ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
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27 ngx_stream_variable_value_t *v, uintptr_t data); |
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28 static ngx_int_t ngx_stream_variable_server_port(ngx_stream_session_t *s, |
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29 ngx_stream_variable_value_t *v, uintptr_t data); |
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30 static ngx_int_t ngx_stream_variable_bytes(ngx_stream_session_t *s, |
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31 ngx_stream_variable_value_t *v, uintptr_t data); |
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32 static ngx_int_t ngx_stream_variable_session_time(ngx_stream_session_t *s, |
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33 ngx_stream_variable_value_t *v, uintptr_t data); |
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34 static ngx_int_t ngx_stream_variable_status(ngx_stream_session_t *s, |
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35 ngx_stream_variable_value_t *v, uintptr_t data); |
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36 static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s, |
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37 ngx_stream_variable_value_t *v, uintptr_t data); |
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38 |
6607 | 39 static ngx_int_t ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
40 ngx_stream_variable_value_t *v, uintptr_t data); | |
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41 static ngx_int_t ngx_stream_variable_hostname(ngx_stream_session_t *s, |
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42 ngx_stream_variable_value_t *v, uintptr_t data); |
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43 static ngx_int_t ngx_stream_variable_pid(ngx_stream_session_t *s, |
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44 ngx_stream_variable_value_t *v, uintptr_t data); |
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45 static ngx_int_t ngx_stream_variable_msec(ngx_stream_session_t *s, |
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46 ngx_stream_variable_value_t *v, uintptr_t data); |
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47 static ngx_int_t ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
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48 ngx_stream_variable_value_t *v, uintptr_t data); |
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49 static ngx_int_t ngx_stream_variable_time_local(ngx_stream_session_t *s, |
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50 ngx_stream_variable_value_t *v, uintptr_t data); |
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51 static ngx_int_t ngx_stream_variable_protocol(ngx_stream_session_t *s, |
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52 ngx_stream_variable_value_t *v, uintptr_t data); |
6607 | 53 |
54 | |
55 static ngx_stream_variable_t ngx_stream_core_variables[] = { | |
56 | |
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57 { ngx_string("binary_remote_addr"), NULL, |
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58 ngx_stream_variable_binary_remote_addr, 0, 0, 0 }, |
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59 |
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60 { ngx_string("remote_addr"), NULL, |
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61 ngx_stream_variable_remote_addr, 0, 0, 0 }, |
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62 |
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63 { ngx_string("remote_port"), NULL, |
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64 ngx_stream_variable_remote_port, 0, 0, 0 }, |
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65 |
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66 { ngx_string("proxy_protocol_addr"), NULL, |
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67 ngx_stream_variable_proxy_protocol_addr, 0, 0, 0 }, |
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68 |
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69 { ngx_string("proxy_protocol_port"), NULL, |
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70 ngx_stream_variable_proxy_protocol_port, 0, 0, 0 }, |
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71 |
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72 { ngx_string("server_addr"), NULL, |
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73 ngx_stream_variable_server_addr, 0, 0, 0 }, |
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74 |
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75 { ngx_string("server_port"), NULL, |
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76 ngx_stream_variable_server_port, 0, 0, 0 }, |
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77 |
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78 { ngx_string("bytes_sent"), NULL, ngx_stream_variable_bytes, |
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79 0, 0, 0 }, |
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80 |
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81 { ngx_string("bytes_received"), NULL, ngx_stream_variable_bytes, |
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82 1, 0, 0 }, |
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83 |
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84 { ngx_string("session_time"), NULL, ngx_stream_variable_session_time, |
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85 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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86 |
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87 { ngx_string("status"), NULL, ngx_stream_variable_status, |
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88 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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89 |
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90 { ngx_string("connection"), NULL, |
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91 ngx_stream_variable_connection, 0, 0, 0 }, |
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92 |
6607 | 93 { ngx_string("nginx_version"), NULL, ngx_stream_variable_nginx_version, |
94 0, 0, 0 }, | |
95 | |
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96 { ngx_string("hostname"), NULL, ngx_stream_variable_hostname, |
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97 0, 0, 0 }, |
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98 |
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99 { ngx_string("pid"), NULL, ngx_stream_variable_pid, |
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100 0, 0, 0 }, |
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101 |
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102 { ngx_string("msec"), NULL, ngx_stream_variable_msec, |
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103 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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104 |
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105 { ngx_string("time_iso8601"), NULL, ngx_stream_variable_time_iso8601, |
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106 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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107 |
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108 { ngx_string("time_local"), NULL, ngx_stream_variable_time_local, |
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109 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, |
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110 |
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111 { ngx_string("protocol"), NULL, |
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112 ngx_stream_variable_protocol, 0, 0, 0 }, |
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113 |
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114 ngx_stream_null_variable |
6607 | 115 }; |
116 | |
117 | |
118 ngx_stream_variable_value_t ngx_stream_variable_null_value = | |
119 ngx_stream_variable(""); | |
120 ngx_stream_variable_value_t ngx_stream_variable_true_value = | |
121 ngx_stream_variable("1"); | |
122 | |
123 | |
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124 static ngx_uint_t ngx_stream_variable_depth = 100; |
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125 |
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126 |
6607 | 127 ngx_stream_variable_t * |
128 ngx_stream_add_variable(ngx_conf_t *cf, ngx_str_t *name, ngx_uint_t flags) | |
129 { | |
130 ngx_int_t rc; | |
131 ngx_uint_t i; | |
132 ngx_hash_key_t *key; | |
133 ngx_stream_variable_t *v; | |
134 ngx_stream_core_main_conf_t *cmcf; | |
135 | |
136 if (name->len == 0) { | |
137 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
138 "invalid variable name \"$\""); | |
139 return NULL; | |
140 } | |
141 | |
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142 if (flags & NGX_STREAM_VAR_PREFIX) { |
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143 return ngx_stream_add_prefix_variable(cf, name, flags); |
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144 } |
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145 |
6607 | 146 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
147 | |
148 key = cmcf->variables_keys->keys.elts; | |
149 for (i = 0; i < cmcf->variables_keys->keys.nelts; i++) { | |
150 if (name->len != key[i].key.len | |
151 || ngx_strncasecmp(name->data, key[i].key.data, name->len) != 0) | |
152 { | |
153 continue; | |
154 } | |
155 | |
156 v = key[i].value; | |
157 | |
158 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { | |
159 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
160 "the duplicate \"%V\" variable", name); | |
161 return NULL; | |
162 } | |
163 | |
7226 | 164 if (!(flags & NGX_STREAM_VAR_WEAK)) { |
165 v->flags &= ~NGX_STREAM_VAR_WEAK; | |
166 } | |
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167 |
6607 | 168 return v; |
169 } | |
170 | |
171 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t)); | |
172 if (v == NULL) { | |
173 return NULL; | |
174 } | |
175 | |
176 v->name.len = name->len; | |
177 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
178 if (v->name.data == NULL) { | |
179 return NULL; | |
180 } | |
181 | |
182 ngx_strlow(v->name.data, name->data, name->len); | |
183 | |
184 v->set_handler = NULL; | |
185 v->get_handler = NULL; | |
186 v->data = 0; | |
187 v->flags = flags; | |
188 v->index = 0; | |
189 | |
190 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); | |
191 | |
192 if (rc == NGX_ERROR) { | |
193 return NULL; | |
194 } | |
195 | |
196 if (rc == NGX_BUSY) { | |
197 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
198 "conflicting variable name \"%V\"", name); | |
199 return NULL; | |
200 } | |
201 | |
202 return v; | |
203 } | |
204 | |
205 | |
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206 static ngx_stream_variable_t * |
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207 ngx_stream_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, |
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208 ngx_uint_t flags) |
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209 { |
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210 ngx_uint_t i; |
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211 ngx_stream_variable_t *v; |
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212 ngx_stream_core_main_conf_t *cmcf; |
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213 |
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214 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
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215 |
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216 v = cmcf->prefix_variables.elts; |
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217 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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218 if (name->len != v[i].name.len |
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219 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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220 { |
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221 continue; |
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222 } |
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223 |
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224 v = &v[i]; |
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225 |
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226 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { |
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227 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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228 "the duplicate \"%V\" variable", name); |
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229 return NULL; |
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230 } |
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231 |
7226 | 232 if (!(flags & NGX_STREAM_VAR_WEAK)) { |
233 v->flags &= ~NGX_STREAM_VAR_WEAK; | |
234 } | |
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235 |
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236 return v; |
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237 } |
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238 |
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239 v = ngx_array_push(&cmcf->prefix_variables); |
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240 if (v == NULL) { |
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241 return NULL; |
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242 } |
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243 |
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244 v->name.len = name->len; |
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245 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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246 if (v->name.data == NULL) { |
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247 return NULL; |
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248 } |
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249 |
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250 ngx_strlow(v->name.data, name->data, name->len); |
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251 |
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252 v->set_handler = NULL; |
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253 v->get_handler = NULL; |
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254 v->data = 0; |
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255 v->flags = flags; |
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256 v->index = 0; |
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257 |
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258 return v; |
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259 } |
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260 |
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261 |
6607 | 262 ngx_int_t |
263 ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
264 { | |
265 ngx_uint_t i; | |
266 ngx_stream_variable_t *v; | |
267 ngx_stream_core_main_conf_t *cmcf; | |
268 | |
269 if (name->len == 0) { | |
270 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
271 "invalid variable name \"$\""); | |
272 return NGX_ERROR; | |
273 } | |
274 | |
275 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
276 | |
277 v = cmcf->variables.elts; | |
278 | |
279 if (v == NULL) { | |
280 if (ngx_array_init(&cmcf->variables, cf->pool, 4, | |
281 sizeof(ngx_stream_variable_t)) | |
282 != NGX_OK) | |
283 { | |
284 return NGX_ERROR; | |
285 } | |
286 | |
287 } else { | |
288 for (i = 0; i < cmcf->variables.nelts; i++) { | |
289 if (name->len != v[i].name.len | |
290 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
291 { | |
292 continue; | |
293 } | |
294 | |
295 return i; | |
296 } | |
297 } | |
298 | |
299 v = ngx_array_push(&cmcf->variables); | |
300 if (v == NULL) { | |
301 return NGX_ERROR; | |
302 } | |
303 | |
304 v->name.len = name->len; | |
305 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
306 if (v->name.data == NULL) { | |
307 return NGX_ERROR; | |
308 } | |
309 | |
310 ngx_strlow(v->name.data, name->data, name->len); | |
311 | |
312 v->set_handler = NULL; | |
313 v->get_handler = NULL; | |
314 v->data = 0; | |
315 v->flags = 0; | |
316 v->index = cmcf->variables.nelts - 1; | |
317 | |
318 return v->index; | |
319 } | |
320 | |
321 | |
322 ngx_stream_variable_value_t * | |
323 ngx_stream_get_indexed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
324 { | |
325 ngx_stream_variable_t *v; | |
326 ngx_stream_core_main_conf_t *cmcf; | |
327 | |
328 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
329 | |
330 if (cmcf->variables.nelts <= index) { | |
331 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
332 "unknown variable index: %ui", index); | |
333 return NULL; | |
334 } | |
335 | |
336 if (s->variables[index].not_found || s->variables[index].valid) { | |
337 return &s->variables[index]; | |
338 } | |
339 | |
340 v = cmcf->variables.elts; | |
341 | |
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342 if (ngx_stream_variable_depth == 0) { |
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343 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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344 "cycle while evaluating variable \"%V\"", |
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345 &v[index].name); |
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346 return NULL; |
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347 } |
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348 |
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349 ngx_stream_variable_depth--; |
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350 |
6607 | 351 if (v[index].get_handler(s, &s->variables[index], v[index].data) |
352 == NGX_OK) | |
353 { | |
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354 ngx_stream_variable_depth++; |
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355 |
6607 | 356 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) { |
357 s->variables[index].no_cacheable = 1; | |
358 } | |
359 | |
360 return &s->variables[index]; | |
361 } | |
362 | |
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363 ngx_stream_variable_depth++; |
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364 |
6607 | 365 s->variables[index].valid = 0; |
366 s->variables[index].not_found = 1; | |
367 | |
368 return NULL; | |
369 } | |
370 | |
371 | |
372 ngx_stream_variable_value_t * | |
373 ngx_stream_get_flushed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
374 { | |
375 ngx_stream_variable_value_t *v; | |
376 | |
377 v = &s->variables[index]; | |
378 | |
379 if (v->valid || v->not_found) { | |
380 if (!v->no_cacheable) { | |
381 return v; | |
382 } | |
383 | |
384 v->valid = 0; | |
385 v->not_found = 0; | |
386 } | |
387 | |
388 return ngx_stream_get_indexed_variable(s, index); | |
389 } | |
390 | |
391 | |
392 ngx_stream_variable_value_t * | |
393 ngx_stream_get_variable(ngx_stream_session_t *s, ngx_str_t *name, | |
394 ngx_uint_t key) | |
395 { | |
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396 size_t len; |
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397 ngx_uint_t i, n; |
6607 | 398 ngx_stream_variable_t *v; |
399 ngx_stream_variable_value_t *vv; | |
400 ngx_stream_core_main_conf_t *cmcf; | |
401 | |
402 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
403 | |
404 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); | |
405 | |
406 if (v) { | |
407 if (v->flags & NGX_STREAM_VAR_INDEXED) { | |
408 return ngx_stream_get_flushed_variable(s, v->index); | |
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409 } |
6607 | 410 |
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411 if (ngx_stream_variable_depth == 0) { |
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412 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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413 "cycle while evaluating variable \"%V\"", name); |
6607 | 414 return NULL; |
415 } | |
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416 |
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417 ngx_stream_variable_depth--; |
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418 |
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419 vv = ngx_palloc(s->connection->pool, |
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420 sizeof(ngx_stream_variable_value_t)); |
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421 |
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422 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) { |
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423 ngx_stream_variable_depth++; |
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424 return vv; |
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425 } |
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426 |
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427 ngx_stream_variable_depth++; |
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428 return NULL; |
6607 | 429 } |
430 | |
431 vv = ngx_palloc(s->connection->pool, sizeof(ngx_stream_variable_value_t)); | |
432 if (vv == NULL) { | |
433 return NULL; | |
434 } | |
435 | |
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parents:
6851
diff
changeset
|
436 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
437 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
438 v = cmcf->prefix_variables.elts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
439 n = cmcf->prefix_variables.nelts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
440 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
441 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
442 if (name->len >= v[i].name.len && name->len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
443 && 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
|
444 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
445 len = v[i].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
446 n = i; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
447 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
448 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
449 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
450 if (n != cmcf->prefix_variables.nelts) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
451 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
|
452 return vv; |
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 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
455 return NULL; |
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 |
6607 | 458 vv->not_found = 1; |
459 | |
460 return vv; | |
461 } | |
462 | |
463 | |
464 static ngx_int_t | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
465 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
|
466 ngx_stream_variable_value_t *v, uintptr_t data) |
7111 | 467 { |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
468 struct sockaddr_in *sin; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
469 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
470 struct sockaddr_in6 *sin6; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
471 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
472 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
473 switch (s->connection->sockaddr->sa_family) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
474 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
475 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
476 case AF_INET6: |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
477 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
478 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
479 v->len = sizeof(struct in6_addr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
480 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
481 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
482 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
483 v->data = sin6->sin6_addr.s6_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
484 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
485 break; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
486 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
487 |
7121
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
488 #if (NGX_HAVE_UNIX_DOMAIN) |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
489 case AF_UNIX: |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
490 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
491 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
|
492 v->valid = 1; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
493 v->no_cacheable = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
494 v->not_found = 0; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
495 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
|
496 |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
497 break; |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
498 #endif |
924b6ef942bf
Fixed handling of unix sockets in $binary_remote_addr.
Maxim Dounin <mdounin@mdounin.ru>
parents:
7111
diff
changeset
|
499 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
500 default: /* AF_INET */ |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
501 sin = (struct sockaddr_in *) s->connection->sockaddr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
502 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
503 v->len = sizeof(in_addr_t); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
504 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
505 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
506 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
507 v->data = (u_char *) &sin->sin_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
508 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
509 break; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
510 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
511 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
512 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
513 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
514 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
515 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
516 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
517 ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
518 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
519 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
520 v->len = s->connection->addr_text.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
521 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
522 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
523 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
524 v->data = s->connection->addr_text.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
525 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
526 return NGX_OK; |
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 |
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 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
531 ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
532 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
533 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
534 ngx_uint_t port; |
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 = 0; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
541 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
542 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
543 return NGX_ERROR; |
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 port = ngx_inet_get_port(s->connection->sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
547 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
548 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
549 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
550 } |
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 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
553 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
554 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
555 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
556 static ngx_int_t |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
557 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
|
558 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
|
559 { |
7590
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
560 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
|
561 |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
562 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
|
563 if (pp == NULL) { |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
564 v->not_found = 1; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
565 return NGX_OK; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
566 } |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
567 |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
568 v->len = pp->src_addr.len; |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
569 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
570 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
571 v->not_found = 0; |
7590
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
572 v->data = pp->src_addr.data; |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
573 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
574 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
575 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
576 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
577 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
578 static ngx_int_t |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
579 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
|
580 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
|
581 { |
7590
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
582 ngx_uint_t port; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
583 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
|
584 |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
585 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
|
586 if (pp == NULL) { |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
587 v->not_found = 1; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
588 return NGX_OK; |
06b01840bd42
Core: moved PROXY protocol fields out of ngx_connection_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7226
diff
changeset
|
589 } |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
590 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
591 v->len = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
592 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
593 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
594 v->not_found = 0; |
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 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
|
597 if (v->data == NULL) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
598 return NGX_ERROR; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
599 } |
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 port = pp->src_port; |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
602 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
603 if (port > 0 && port < 65536) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
604 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
|
605 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
606 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
607 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
608 } |
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 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
611 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
612 ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
613 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
614 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
615 ngx_str_t str; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
616 u_char addr[NGX_SOCKADDR_STRLEN]; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
617 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
618 str.len = NGX_SOCKADDR_STRLEN; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
619 str.data = addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
620 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
621 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
|
622 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
623 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
624 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
625 str.data = ngx_pnalloc(s->connection->pool, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
626 if (str.data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
627 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
628 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
629 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
630 ngx_memcpy(str.data, addr, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
631 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
632 v->len = str.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
633 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
634 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
635 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
636 v->data = str.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
637 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
638 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
639 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
640 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
641 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
642 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
643 ngx_stream_variable_server_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
644 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
645 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
646 ngx_uint_t port; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
647 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
648 v->len = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
649 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
650 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
651 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
652 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
653 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
|
654 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
655 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
656 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
657 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
658 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
659 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
660 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
661 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
662 port = ngx_inet_get_port(s->connection->local_sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
663 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
664 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
665 v->len = ngx_sprintf(v->data, "%ui", port) - v->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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
668 return NGX_OK; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
671 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
672 static ngx_int_t |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
673 ngx_stream_variable_bytes(ngx_stream_session_t *s, |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
674 ngx_stream_variable_value_t *v, uintptr_t data) |
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 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
677 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
678 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
679 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
680 return NGX_ERROR; |
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 |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
683 if (data == 1) { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
684 v->len = ngx_sprintf(p, "%O", s->received) - p; |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
685 |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
686 } else { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
687 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
|
688 } |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
689 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
690 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
691 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
692 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
693 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
694 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
695 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
696 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
697 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
698 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
699 static ngx_int_t |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
700 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
|
701 ngx_stream_variable_value_t *v, uintptr_t data) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
702 { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
703 u_char *p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
704 ngx_time_t *tp; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
705 ngx_msec_int_t ms; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
706 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
707 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
|
708 if (p == NULL) { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
709 return NGX_ERROR; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
710 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
711 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
712 tp = ngx_timeofday(); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
713 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
714 ms = (ngx_msec_int_t) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
715 ((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
|
716 ms = ngx_max(ms, 0); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
717 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
718 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
|
719 v->valid = 1; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
720 v->no_cacheable = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
721 v->not_found = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
722 v->data = p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
723 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
724 return NGX_OK; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
725 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
726 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
727 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
728 static ngx_int_t |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
729 ngx_stream_variable_status(ngx_stream_session_t *s, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
730 ngx_stream_variable_value_t *v, uintptr_t data) |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
731 { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
732 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
|
733 if (v->data == NULL) { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
734 return NGX_ERROR; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
735 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
736 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
737 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
|
738 v->valid = 1; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
739 v->no_cacheable = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
740 v->not_found = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
741 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
742 return NGX_OK; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
743 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
744 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
745 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
746 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
747 ngx_stream_variable_connection(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
748 ngx_stream_variable_value_t *v, uintptr_t data) |
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 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
751 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
752 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
753 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
754 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
755 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
756 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
757 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
758 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
759 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
760 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
761 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
762 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
763 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
764 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
765 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
766 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
767 static ngx_int_t |
6607 | 768 ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
769 ngx_stream_variable_value_t *v, uintptr_t data) | |
770 { | |
771 v->len = sizeof(NGINX_VERSION) - 1; | |
772 v->valid = 1; | |
773 v->no_cacheable = 0; | |
774 v->not_found = 0; | |
775 v->data = (u_char *) NGINX_VERSION; | |
776 | |
777 return NGX_OK; | |
778 } | |
779 | |
780 | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
781 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
782 ngx_stream_variable_hostname(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
783 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
784 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
785 v->len = ngx_cycle->hostname.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
786 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
787 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
788 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
789 v->data = ngx_cycle->hostname.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
790 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
791 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
792 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
793 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
794 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
795 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
796 ngx_stream_variable_pid(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
797 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
798 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
799 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
800 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
801 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
802 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
803 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
804 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
805 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
806 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
807 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
808 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
809 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
810 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
811 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
812 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
813 } |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
816 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
817 ngx_stream_variable_msec(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
818 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
819 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
820 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
821 ngx_time_t *tp; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
822 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
823 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
|
824 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
825 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
826 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
827 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
828 tp = ngx_timeofday(); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
829 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
830 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
|
831 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
832 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
833 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
834 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
835 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
836 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
837 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
838 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
839 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
840 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
841 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
842 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
843 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
844 u_char *p; |
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 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
|
847 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
848 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
849 } |
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 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
852 ngx_cached_http_log_iso8601.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
853 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
854 v->len = ngx_cached_http_log_iso8601.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
855 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
856 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
857 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
858 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
859 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
860 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
861 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
862 |
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 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
865 ngx_stream_variable_time_local(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
866 ngx_stream_variable_value_t *v, uintptr_t data) |
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 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
869 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
870 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
|
871 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
872 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
873 } |
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 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
|
876 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
877 v->len = ngx_cached_http_log_time.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
878 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
879 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
880 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
881 v->data = p; |
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Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
882 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
883 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
884 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
885 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
886 |
6670
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
887 static ngx_int_t |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
888 ngx_stream_variable_protocol(ngx_stream_session_t *s, |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
889 ngx_stream_variable_value_t *v, uintptr_t data) |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
890 { |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
891 v->len = 3; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
892 v->valid = 1; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
893 v->no_cacheable = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
894 v->not_found = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
895 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
|
896 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
897 return NGX_OK; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
898 } |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
899 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
900 |
6607 | 901 void * |
902 ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
903 ngx_str_t *match) | |
904 { | |
905 void *value; | |
906 u_char *low; | |
907 size_t len; | |
908 ngx_uint_t key; | |
909 | |
910 len = match->len; | |
911 | |
912 if (len) { | |
913 low = ngx_pnalloc(s->connection->pool, len); | |
914 if (low == NULL) { | |
915 return NULL; | |
916 } | |
917 | |
918 } else { | |
919 low = NULL; | |
920 } | |
921 | |
922 key = ngx_hash_strlow(low, match->data, len); | |
923 | |
924 value = ngx_hash_find_combined(&map->hash, key, low, len); | |
925 if (value) { | |
926 return value; | |
927 } | |
928 | |
929 #if (NGX_PCRE) | |
930 | |
931 if (len && map->nregex) { | |
932 ngx_int_t n; | |
933 ngx_uint_t i; | |
934 ngx_stream_map_regex_t *reg; | |
935 | |
936 reg = map->regex; | |
937 | |
938 for (i = 0; i < map->nregex; i++) { | |
939 | |
940 n = ngx_stream_regex_exec(s, reg[i].regex, match); | |
941 | |
942 if (n == NGX_OK) { | |
943 return reg[i].value; | |
944 } | |
945 | |
946 if (n == NGX_DECLINED) { | |
947 continue; | |
948 } | |
949 | |
950 /* NGX_ERROR */ | |
951 | |
952 return NULL; | |
953 } | |
954 } | |
955 | |
956 #endif | |
957 | |
958 return NULL; | |
959 } | |
960 | |
961 | |
962 #if (NGX_PCRE) | |
963 | |
964 static ngx_int_t | |
965 ngx_stream_variable_not_found(ngx_stream_session_t *s, | |
966 ngx_stream_variable_value_t *v, uintptr_t data) | |
967 { | |
968 v->not_found = 1; | |
969 return NGX_OK; | |
970 } | |
971 | |
972 | |
973 ngx_stream_regex_t * | |
974 ngx_stream_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
975 { | |
976 u_char *p; | |
977 size_t size; | |
978 ngx_str_t name; | |
979 ngx_uint_t i, n; | |
980 ngx_stream_variable_t *v; | |
981 ngx_stream_regex_t *re; | |
982 ngx_stream_regex_variable_t *rv; | |
983 ngx_stream_core_main_conf_t *cmcf; | |
984 | |
985 rc->pool = cf->pool; | |
986 | |
987 if (ngx_regex_compile(rc) != NGX_OK) { | |
988 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
989 return NULL; | |
990 } | |
991 | |
992 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t)); | |
993 if (re == NULL) { | |
994 return NULL; | |
995 } | |
996 | |
997 re->regex = rc->regex; | |
998 re->ncaptures = rc->captures; | |
999 re->name = rc->pattern; | |
1000 | |
1001 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1002 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
1003 | |
1004 n = (ngx_uint_t) rc->named_captures; | |
1005 | |
1006 if (n == 0) { | |
1007 return re; | |
1008 } | |
1009 | |
1010 rv = ngx_palloc(rc->pool, n * sizeof(ngx_stream_regex_variable_t)); | |
1011 if (rv == NULL) { | |
1012 return NULL; | |
1013 } | |
1014 | |
1015 re->variables = rv; | |
1016 re->nvariables = n; | |
1017 | |
1018 size = rc->name_size; | |
1019 p = rc->names; | |
1020 | |
1021 for (i = 0; i < n; i++) { | |
1022 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
1023 | |
1024 name.data = &p[2]; | |
1025 name.len = ngx_strlen(name.data); | |
1026 | |
1027 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE); | |
1028 if (v == NULL) { | |
1029 return NULL; | |
1030 } | |
1031 | |
1032 rv[i].index = ngx_stream_get_variable_index(cf, &name); | |
1033 if (rv[i].index == NGX_ERROR) { | |
1034 return NULL; | |
1035 } | |
1036 | |
1037 v->get_handler = ngx_stream_variable_not_found; | |
1038 | |
1039 p += size; | |
1040 } | |
1041 | |
1042 return re; | |
1043 } | |
1044 | |
1045 | |
1046 ngx_int_t | |
1047 ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
1048 ngx_str_t *str) | |
1049 { | |
1050 ngx_int_t rc, index; | |
1051 ngx_uint_t i, n, len; | |
1052 ngx_stream_variable_value_t *vv; | |
1053 ngx_stream_core_main_conf_t *cmcf; | |
1054 | |
1055 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
1056 | |
1057 if (re->ncaptures) { | |
1058 len = cmcf->ncaptures; | |
1059 | |
1060 if (s->captures == NULL) { | |
1061 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int)); | |
1062 if (s->captures == NULL) { | |
1063 return NGX_ERROR; | |
1064 } | |
1065 } | |
1066 | |
1067 } else { | |
1068 len = 0; | |
1069 } | |
1070 | |
1071 rc = ngx_regex_exec(re->regex, str, s->captures, len); | |
1072 | |
1073 if (rc == NGX_REGEX_NO_MATCHED) { | |
1074 return NGX_DECLINED; | |
1075 } | |
1076 | |
1077 if (rc < 0) { | |
1078 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
1079 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
1080 rc, str, &re->name); | |
1081 return NGX_ERROR; | |
1082 } | |
1083 | |
1084 for (i = 0; i < re->nvariables; i++) { | |
1085 | |
1086 n = re->variables[i].capture; | |
1087 index = re->variables[i].index; | |
1088 vv = &s->variables[index]; | |
1089 | |
1090 vv->len = s->captures[n + 1] - s->captures[n]; | |
1091 vv->valid = 1; | |
1092 vv->no_cacheable = 0; | |
1093 vv->not_found = 0; | |
1094 vv->data = &str->data[s->captures[n]]; | |
1095 | |
1096 #if (NGX_DEBUG) | |
1097 { | |
1098 ngx_stream_variable_t *v; | |
1099 | |
1100 v = cmcf->variables.elts; | |
1101 | |
1102 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1103 "stream regex set $%V to \"%v\"", &v[index].name, vv); | |
1104 } | |
1105 #endif | |
1106 } | |
1107 | |
1108 s->ncaptures = rc * 2; | |
1109 s->captures_data = str->data; | |
1110 | |
1111 return NGX_OK; | |
1112 } | |
1113 | |
1114 #endif | |
1115 | |
1116 | |
1117 ngx_int_t | |
1118 ngx_stream_variables_add_core_vars(ngx_conf_t *cf) | |
1119 { | |
1120 ngx_stream_variable_t *cv, *v; | |
1121 ngx_stream_core_main_conf_t *cmcf; | |
1122 | |
1123 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1124 | |
1125 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, | |
1126 sizeof(ngx_hash_keys_arrays_t)); | |
1127 if (cmcf->variables_keys == NULL) { | |
1128 return NGX_ERROR; | |
1129 } | |
1130 | |
1131 cmcf->variables_keys->pool = cf->pool; | |
1132 cmcf->variables_keys->temp_pool = cf->pool; | |
1133 | |
1134 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
1135 != NGX_OK) | |
1136 { | |
1137 return NGX_ERROR; | |
1138 } | |
1139 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1140 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1141 sizeof(ngx_stream_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1142 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1143 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1144 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1145 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1146 |
6607 | 1147 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
|
1148 v = ngx_stream_add_variable(cf, &cv->name, cv->flags); |
6607 | 1149 if (v == NULL) { |
1150 return NGX_ERROR; | |
1151 } | |
1152 | |
1153 *v = *cv; | |
1154 } | |
1155 | |
1156 return NGX_OK; | |
1157 } | |
1158 | |
1159 | |
1160 ngx_int_t | |
1161 ngx_stream_variables_init_vars(ngx_conf_t *cf) | |
1162 { | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1163 size_t len; |
6607 | 1164 ngx_uint_t i, n; |
1165 ngx_hash_key_t *key; | |
1166 ngx_hash_init_t hash; | |
6899
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1167 ngx_stream_variable_t *v, *av, *pv; |
6607 | 1168 ngx_stream_core_main_conf_t *cmcf; |
1169 | |
1170 /* set the handlers for the indexed stream variables */ | |
1171 | |
1172 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1173 | |
1174 v = cmcf->variables.elts; | |
6899
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parents:
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1175 pv = cmcf->prefix_variables.elts; |
6607 | 1176 key = cmcf->variables_keys->keys.elts; |
1177 | |
1178 for (i = 0; i < cmcf->variables.nelts; i++) { | |
1179 | |
1180 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1181 | |
1182 av = key[n].value; | |
1183 | |
1184 if (v[i].name.len == key[n].key.len | |
1185 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) | |
1186 == 0) | |
1187 { | |
1188 v[i].get_handler = av->get_handler; | |
1189 v[i].data = av->data; | |
1190 | |
1191 av->flags |= NGX_STREAM_VAR_INDEXED; | |
1192 v[i].flags = av->flags; | |
1193 | |
1194 av->index = i; | |
1195 | |
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diff
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1196 if (av->get_handler == NULL |
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1197 || (av->flags & NGX_STREAM_VAR_WEAK)) |
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diff
changeset
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1198 { |
6607 | 1199 break; |
1200 } | |
1201 | |
1202 goto next; | |
1203 } | |
1204 } | |
1205 | |
6899
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parents:
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diff
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1206 len = 0; |
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Variables: generic prefix variables.
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parents:
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diff
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|
1207 av = NULL; |
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parents:
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1208 |
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1209 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
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Variables: generic prefix variables.
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parents:
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diff
changeset
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1210 if (v[i].name.len >= pv[n].name.len && v[i].name.len > len |
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Variables: generic prefix variables.
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parents:
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diff
changeset
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1211 && ngx_strncmp(v[i].name.data, pv[n].name.data, pv[n].name.len) |
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Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
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1212 == 0) |
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1213 { |
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Variables: generic prefix variables.
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1214 av = &pv[n]; |
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Variables: generic prefix variables.
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parents:
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diff
changeset
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1215 len = pv[n].name.len; |
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1216 } |
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Variables: generic prefix variables.
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parents:
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diff
changeset
|
1217 } |
6607 | 1218 |
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parents:
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diff
changeset
|
1219 if (av) { |
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parents:
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diff
changeset
|
1220 v[i].get_handler = av->get_handler; |
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Variables: generic prefix variables.
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parents:
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diff
changeset
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1221 v[i].data = (uintptr_t) &v[i].name; |
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Dmitry Volyntsev <xeioex@nginx.com>
parents:
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diff
changeset
|
1222 v[i].flags = av->flags; |
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parents:
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diff
changeset
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1223 |
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diff
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|
1224 goto next; |
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Variables: generic prefix variables.
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parents:
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diff
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|
1225 } |
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|
1226 |
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diff
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1227 if (v[i].get_handler == NULL) { |
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1228 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
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Variables: generic prefix variables.
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diff
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|
1229 "unknown \"%V\" variable", &v[i].name); |
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parents:
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diff
changeset
|
1230 return NGX_ERROR; |
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parents:
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diff
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1231 } |
6607 | 1232 |
1233 next: | |
1234 continue; | |
1235 } | |
1236 | |
1237 | |
1238 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1239 av = key[n].value; | |
1240 | |
1241 if (av->flags & NGX_STREAM_VAR_NOHASH) { | |
1242 key[n].key.data = NULL; | |
1243 } | |
1244 } | |
1245 | |
1246 | |
1247 hash.hash = &cmcf->variables_hash; | |
1248 hash.key = ngx_hash_key; | |
1249 hash.max_size = cmcf->variables_hash_max_size; | |
1250 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
1251 hash.name = "variables_hash"; | |
1252 hash.pool = cf->pool; | |
1253 hash.temp_pool = NULL; | |
1254 | |
1255 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, | |
1256 cmcf->variables_keys->keys.nelts) | |
1257 != NGX_OK) | |
1258 { | |
1259 return NGX_ERROR; | |
1260 } | |
1261 | |
1262 cmcf->variables_keys = NULL; | |
1263 | |
1264 return NGX_OK; | |
1265 } |