Mercurial > hg > nginx-quic
annotate src/stream/ngx_stream_variables.c @ 6988:cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
It's required by RFC 7540. While there is no real harm from such frames,
that should help to detect broken clients.
Based on a patch by Piotr Sikora.
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Mon, 24 Apr 2017 14:16:57 +0300 |
parents | d2b2ff157da5 |
children | 2a288909abc6 0800444254e8 |
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 |
6607 | 114 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
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 | |
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164 v->flags &= flags | ~NGX_STREAM_VAR_WEAK; |
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165 |
6607 | 166 return v; |
167 } | |
168 | |
169 v = ngx_palloc(cf->pool, sizeof(ngx_stream_variable_t)); | |
170 if (v == NULL) { | |
171 return NULL; | |
172 } | |
173 | |
174 v->name.len = name->len; | |
175 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
176 if (v->name.data == NULL) { | |
177 return NULL; | |
178 } | |
179 | |
180 ngx_strlow(v->name.data, name->data, name->len); | |
181 | |
182 v->set_handler = NULL; | |
183 v->get_handler = NULL; | |
184 v->data = 0; | |
185 v->flags = flags; | |
186 v->index = 0; | |
187 | |
188 rc = ngx_hash_add_key(cmcf->variables_keys, &v->name, v, 0); | |
189 | |
190 if (rc == NGX_ERROR) { | |
191 return NULL; | |
192 } | |
193 | |
194 if (rc == NGX_BUSY) { | |
195 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
196 "conflicting variable name \"%V\"", name); | |
197 return NULL; | |
198 } | |
199 | |
200 return v; | |
201 } | |
202 | |
203 | |
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204 static ngx_stream_variable_t * |
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205 ngx_stream_add_prefix_variable(ngx_conf_t *cf, ngx_str_t *name, |
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206 ngx_uint_t flags) |
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207 { |
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208 ngx_uint_t i; |
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209 ngx_stream_variable_t *v; |
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210 ngx_stream_core_main_conf_t *cmcf; |
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211 |
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212 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
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213 |
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214 v = cmcf->prefix_variables.elts; |
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215 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
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216 if (name->len != v[i].name.len |
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217 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) |
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218 { |
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219 continue; |
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220 } |
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221 |
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222 v = &v[i]; |
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223 |
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224 if (!(v->flags & NGX_STREAM_VAR_CHANGEABLE)) { |
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225 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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226 "the duplicate \"%V\" variable", name); |
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227 return NULL; |
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228 } |
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229 |
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230 v->flags &= flags | ~NGX_STREAM_VAR_WEAK; |
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231 |
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232 return v; |
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233 } |
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234 |
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235 v = ngx_array_push(&cmcf->prefix_variables); |
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236 if (v == NULL) { |
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237 return NULL; |
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238 } |
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239 |
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240 v->name.len = name->len; |
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241 v->name.data = ngx_pnalloc(cf->pool, name->len); |
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242 if (v->name.data == NULL) { |
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243 return NULL; |
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244 } |
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245 |
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246 ngx_strlow(v->name.data, name->data, name->len); |
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247 |
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248 v->set_handler = NULL; |
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249 v->get_handler = NULL; |
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250 v->data = 0; |
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251 v->flags = flags; |
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252 v->index = 0; |
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253 |
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254 return v; |
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255 } |
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256 |
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257 |
6607 | 258 ngx_int_t |
259 ngx_stream_get_variable_index(ngx_conf_t *cf, ngx_str_t *name) | |
260 { | |
261 ngx_uint_t i; | |
262 ngx_stream_variable_t *v; | |
263 ngx_stream_core_main_conf_t *cmcf; | |
264 | |
265 if (name->len == 0) { | |
266 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
267 "invalid variable name \"$\""); | |
268 return NGX_ERROR; | |
269 } | |
270 | |
271 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
272 | |
273 v = cmcf->variables.elts; | |
274 | |
275 if (v == NULL) { | |
276 if (ngx_array_init(&cmcf->variables, cf->pool, 4, | |
277 sizeof(ngx_stream_variable_t)) | |
278 != NGX_OK) | |
279 { | |
280 return NGX_ERROR; | |
281 } | |
282 | |
283 } else { | |
284 for (i = 0; i < cmcf->variables.nelts; i++) { | |
285 if (name->len != v[i].name.len | |
286 || ngx_strncasecmp(name->data, v[i].name.data, name->len) != 0) | |
287 { | |
288 continue; | |
289 } | |
290 | |
291 return i; | |
292 } | |
293 } | |
294 | |
295 v = ngx_array_push(&cmcf->variables); | |
296 if (v == NULL) { | |
297 return NGX_ERROR; | |
298 } | |
299 | |
300 v->name.len = name->len; | |
301 v->name.data = ngx_pnalloc(cf->pool, name->len); | |
302 if (v->name.data == NULL) { | |
303 return NGX_ERROR; | |
304 } | |
305 | |
306 ngx_strlow(v->name.data, name->data, name->len); | |
307 | |
308 v->set_handler = NULL; | |
309 v->get_handler = NULL; | |
310 v->data = 0; | |
311 v->flags = 0; | |
312 v->index = cmcf->variables.nelts - 1; | |
313 | |
314 return v->index; | |
315 } | |
316 | |
317 | |
318 ngx_stream_variable_value_t * | |
319 ngx_stream_get_indexed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
320 { | |
321 ngx_stream_variable_t *v; | |
322 ngx_stream_core_main_conf_t *cmcf; | |
323 | |
324 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
325 | |
326 if (cmcf->variables.nelts <= index) { | |
327 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
328 "unknown variable index: %ui", index); | |
329 return NULL; | |
330 } | |
331 | |
332 if (s->variables[index].not_found || s->variables[index].valid) { | |
333 return &s->variables[index]; | |
334 } | |
335 | |
336 v = cmcf->variables.elts; | |
337 | |
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338 if (ngx_stream_variable_depth == 0) { |
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339 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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340 "cycle while evaluating variable \"%V\"", |
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341 &v[index].name); |
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342 return NULL; |
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343 } |
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344 |
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345 ngx_stream_variable_depth--; |
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346 |
6607 | 347 if (v[index].get_handler(s, &s->variables[index], v[index].data) |
348 == NGX_OK) | |
349 { | |
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350 ngx_stream_variable_depth++; |
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351 |
6607 | 352 if (v[index].flags & NGX_STREAM_VAR_NOCACHEABLE) { |
353 s->variables[index].no_cacheable = 1; | |
354 } | |
355 | |
356 return &s->variables[index]; | |
357 } | |
358 | |
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359 ngx_stream_variable_depth++; |
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360 |
6607 | 361 s->variables[index].valid = 0; |
362 s->variables[index].not_found = 1; | |
363 | |
364 return NULL; | |
365 } | |
366 | |
367 | |
368 ngx_stream_variable_value_t * | |
369 ngx_stream_get_flushed_variable(ngx_stream_session_t *s, ngx_uint_t index) | |
370 { | |
371 ngx_stream_variable_value_t *v; | |
372 | |
373 v = &s->variables[index]; | |
374 | |
375 if (v->valid || v->not_found) { | |
376 if (!v->no_cacheable) { | |
377 return v; | |
378 } | |
379 | |
380 v->valid = 0; | |
381 v->not_found = 0; | |
382 } | |
383 | |
384 return ngx_stream_get_indexed_variable(s, index); | |
385 } | |
386 | |
387 | |
388 ngx_stream_variable_value_t * | |
389 ngx_stream_get_variable(ngx_stream_session_t *s, ngx_str_t *name, | |
390 ngx_uint_t key) | |
391 { | |
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392 size_t len; |
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393 ngx_uint_t i, n; |
6607 | 394 ngx_stream_variable_t *v; |
395 ngx_stream_variable_value_t *vv; | |
396 ngx_stream_core_main_conf_t *cmcf; | |
397 | |
398 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
399 | |
400 v = ngx_hash_find(&cmcf->variables_hash, key, name->data, name->len); | |
401 | |
402 if (v) { | |
403 if (v->flags & NGX_STREAM_VAR_INDEXED) { | |
404 return ngx_stream_get_flushed_variable(s, v->index); | |
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405 } |
6607 | 406 |
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407 if (ngx_stream_variable_depth == 0) { |
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408 ngx_log_error(NGX_LOG_ERR, s->connection->log, 0, |
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409 "cycle while evaluating variable \"%V\"", name); |
6607 | 410 return NULL; |
411 } | |
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412 |
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413 ngx_stream_variable_depth--; |
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414 |
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415 vv = ngx_palloc(s->connection->pool, |
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416 sizeof(ngx_stream_variable_value_t)); |
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417 |
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418 if (vv && v->get_handler(s, vv, v->data) == NGX_OK) { |
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419 ngx_stream_variable_depth++; |
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420 return vv; |
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421 } |
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422 |
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423 ngx_stream_variable_depth++; |
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424 return NULL; |
6607 | 425 } |
426 | |
427 vv = ngx_palloc(s->connection->pool, sizeof(ngx_stream_variable_value_t)); | |
428 if (vv == NULL) { | |
429 return NULL; | |
430 } | |
431 | |
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Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
432 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
433 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
434 v = cmcf->prefix_variables.elts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
435 n = cmcf->prefix_variables.nelts; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
436 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
437 for (i = 0; i < cmcf->prefix_variables.nelts; i++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
438 if (name->len >= v[i].name.len && name->len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
439 && 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
|
440 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
441 len = v[i].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
442 n = i; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
443 } |
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 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
446 if (n != cmcf->prefix_variables.nelts) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
447 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
|
448 return vv; |
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 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
451 return NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
452 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
453 |
6607 | 454 vv->not_found = 1; |
455 | |
456 return vv; | |
457 } | |
458 | |
459 | |
460 static ngx_int_t | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
461 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
|
462 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
463 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
464 struct sockaddr_in *sin; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
465 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
466 struct sockaddr_in6 *sin6; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
467 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
468 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
469 switch (s->connection->sockaddr->sa_family) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
470 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
471 #if (NGX_HAVE_INET6) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
472 case AF_INET6: |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
473 sin6 = (struct sockaddr_in6 *) s->connection->sockaddr; |
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 v->len = sizeof(struct in6_addr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
476 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
477 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
478 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
479 v->data = sin6->sin6_addr.s6_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
480 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
481 break; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
482 #endif |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
483 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
484 default: /* AF_INET */ |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
485 sin = (struct sockaddr_in *) s->connection->sockaddr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
486 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
487 v->len = sizeof(in_addr_t); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
488 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
489 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
490 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
491 v->data = (u_char *) &sin->sin_addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
492 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
493 break; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
494 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
495 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
496 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
497 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
498 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
499 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
500 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
501 ngx_stream_variable_remote_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
502 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
503 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
504 v->len = s->connection->addr_text.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
505 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
506 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
507 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
508 v->data = s->connection->addr_text.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
509 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
510 return NGX_OK; |
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 |
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 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
515 ngx_stream_variable_remote_port(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
516 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
517 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
518 ngx_uint_t port; |
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 = 0; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
525 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
526 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
527 return NGX_ERROR; |
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 port = ngx_inet_get_port(s->connection->sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
531 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
532 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
533 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
534 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
535 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
536 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
537 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
538 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
539 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
540 static ngx_int_t |
6681
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
541 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
|
542 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
|
543 { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
544 v->len = s->connection->proxy_protocol_addr.len; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
545 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
546 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
547 v->not_found = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
548 v->data = s->connection->proxy_protocol_addr.data; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
549 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
550 return NGX_OK; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
551 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
552 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
553 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
554 static ngx_int_t |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
555 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
|
556 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
|
557 { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
558 ngx_uint_t port; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
559 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
560 v->len = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
561 v->valid = 1; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
562 v->no_cacheable = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
563 v->not_found = 0; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
564 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
565 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
|
566 if (v->data == NULL) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
567 return NGX_ERROR; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
568 } |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
569 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
570 port = s->connection->proxy_protocol_port; |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
571 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
572 if (port > 0 && port < 65536) { |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
573 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
|
574 } |
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 return NGX_OK; |
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 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
579 |
b9f78a4e3597
Stream: $proxy_protocol_addr and $proxy_protocol_port.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6674
diff
changeset
|
580 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
581 ngx_stream_variable_server_addr(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
582 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
583 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
584 ngx_str_t str; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
585 u_char addr[NGX_SOCKADDR_STRLEN]; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
586 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
587 str.len = NGX_SOCKADDR_STRLEN; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
588 str.data = addr; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
589 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
590 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
|
591 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
592 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
593 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
594 str.data = ngx_pnalloc(s->connection->pool, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
595 if (str.data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
596 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
597 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
598 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
599 ngx_memcpy(str.data, addr, str.len); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
600 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
601 v->len = str.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
602 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
603 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
604 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
605 v->data = str.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
606 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
607 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
608 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
609 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
610 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
611 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
612 ngx_stream_variable_server_port(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_uint_t port; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
616 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
617 v->len = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
618 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
619 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
620 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
621 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
622 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
|
623 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
624 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
625 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
626 v->data = ngx_pnalloc(s->connection->pool, sizeof("65535") - 1); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
627 if (v->data == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
628 return NGX_ERROR; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
631 port = ngx_inet_get_port(s->connection->local_sockaddr); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
632 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
633 if (port > 0 && port < 65536) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
634 v->len = ngx_sprintf(v->data, "%ui", port) - v->data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
635 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
636 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
637 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
638 } |
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 static ngx_int_t |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
642 ngx_stream_variable_bytes(ngx_stream_session_t *s, |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
643 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
644 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
645 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
646 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
647 p = ngx_pnalloc(s->connection->pool, NGX_OFF_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
648 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
649 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
650 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
651 |
6668
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
652 if (data == 1) { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
653 v->len = ngx_sprintf(p, "%O", s->received) - p; |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
654 |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
655 } else { |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
656 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
|
657 } |
5e2821c2de46
Stream: the $bytes_received variable.
Vladimir Homutov <vl@nginx.com>
parents:
6608
diff
changeset
|
658 |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
659 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
660 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
661 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
662 v->data = p; |
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 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
665 } |
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 static ngx_int_t |
6669
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
669 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
|
670 ngx_stream_variable_value_t *v, uintptr_t data) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
671 { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
672 u_char *p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
673 ngx_time_t *tp; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
674 ngx_msec_int_t ms; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
675 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
676 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
|
677 if (p == NULL) { |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
678 return NGX_ERROR; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
679 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
680 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
681 tp = ngx_timeofday(); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
682 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
683 ms = (ngx_msec_int_t) |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
684 ((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
|
685 ms = ngx_max(ms, 0); |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
686 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
687 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
|
688 v->valid = 1; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
689 v->no_cacheable = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
690 v->not_found = 0; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
691 v->data = p; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
692 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
693 return NGX_OK; |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
694 } |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
695 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
696 |
164a0824ce20
Stream: the $session_time variable.
Vladimir Homutov <vl@nginx.com>
parents:
6668
diff
changeset
|
697 static ngx_int_t |
6674
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
698 ngx_stream_variable_status(ngx_stream_session_t *s, |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
699 ngx_stream_variable_value_t *v, uintptr_t data) |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
700 { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
701 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
|
702 if (v->data == NULL) { |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
703 return NGX_ERROR; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
704 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
705 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
706 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
|
707 v->valid = 1; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
708 v->no_cacheable = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
709 v->not_found = 0; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
710 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
711 return NGX_OK; |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
712 } |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
713 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
714 |
38143d1abdec
Stream: the $status variable.
Roman Arutyunyan <arut@nginx.com>
parents:
6670
diff
changeset
|
715 static ngx_int_t |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
716 ngx_stream_variable_connection(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
717 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
718 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
719 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
720 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
721 p = ngx_pnalloc(s->connection->pool, NGX_ATOMIC_T_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
722 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
723 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
724 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
725 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
726 v->len = ngx_sprintf(p, "%uA", s->connection->number) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
727 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
728 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
729 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
730 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
731 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
732 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
733 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
734 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
735 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
736 static ngx_int_t |
6607 | 737 ngx_stream_variable_nginx_version(ngx_stream_session_t *s, |
738 ngx_stream_variable_value_t *v, uintptr_t data) | |
739 { | |
740 v->len = sizeof(NGINX_VERSION) - 1; | |
741 v->valid = 1; | |
742 v->no_cacheable = 0; | |
743 v->not_found = 0; | |
744 v->data = (u_char *) NGINX_VERSION; | |
745 | |
746 return NGX_OK; | |
747 } | |
748 | |
749 | |
6608
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
750 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
751 ngx_stream_variable_hostname(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
752 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
753 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
754 v->len = ngx_cycle->hostname.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
755 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
756 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
757 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
758 v->data = ngx_cycle->hostname.data; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
759 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
760 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
761 } |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
764 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
765 ngx_stream_variable_pid(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
766 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
767 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
768 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
769 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
770 p = ngx_pnalloc(s->connection->pool, NGX_INT64_LEN); |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
771 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
772 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
773 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
774 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
775 v->len = ngx_sprintf(p, "%P", ngx_pid) - p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
776 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
777 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
778 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
779 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
780 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
781 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
782 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
783 |
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 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
786 ngx_stream_variable_msec(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
787 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
788 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
789 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
790 ngx_time_t *tp; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
791 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
792 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
|
793 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
794 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
795 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
796 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
797 tp = ngx_timeofday(); |
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 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
|
800 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
801 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
802 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
803 v->data = p; |
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 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
806 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
807 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
808 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
809 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
810 ngx_stream_variable_time_iso8601(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
811 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
812 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
813 u_char *p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
814 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
815 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
|
816 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
817 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
818 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
819 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
820 ngx_memcpy(p, ngx_cached_http_log_iso8601.data, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
821 ngx_cached_http_log_iso8601.len); |
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 v->len = ngx_cached_http_log_iso8601.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
824 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
825 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
826 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
827 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
828 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
829 return NGX_OK; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
830 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
831 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
832 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
833 static ngx_int_t |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
834 ngx_stream_variable_time_local(ngx_stream_session_t *s, |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
835 ngx_stream_variable_value_t *v, uintptr_t data) |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
836 { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
837 u_char *p; |
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 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
|
840 if (p == NULL) { |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
841 return NGX_ERROR; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
842 } |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
843 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
844 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
|
845 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
846 v->len = ngx_cached_http_log_time.len; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
847 v->valid = 1; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
848 v->no_cacheable = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
849 v->not_found = 0; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
850 v->data = p; |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
851 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
852 return NGX_OK; |
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 |
eb4293155e87
Stream: core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
6607
diff
changeset
|
855 |
6670
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
856 static ngx_int_t |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
857 ngx_stream_variable_protocol(ngx_stream_session_t *s, |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
858 ngx_stream_variable_value_t *v, uintptr_t data) |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
859 { |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
860 v->len = 3; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
861 v->valid = 1; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
862 v->no_cacheable = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
863 v->not_found = 0; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
864 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
|
865 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
866 return NGX_OK; |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
867 } |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
6669
diff
changeset
|
868 |
c6372a40c2a7
Stream: the $protocol variable.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
869 |
6607 | 870 void * |
871 ngx_stream_map_find(ngx_stream_session_t *s, ngx_stream_map_t *map, | |
872 ngx_str_t *match) | |
873 { | |
874 void *value; | |
875 u_char *low; | |
876 size_t len; | |
877 ngx_uint_t key; | |
878 | |
879 len = match->len; | |
880 | |
881 if (len) { | |
882 low = ngx_pnalloc(s->connection->pool, len); | |
883 if (low == NULL) { | |
884 return NULL; | |
885 } | |
886 | |
887 } else { | |
888 low = NULL; | |
889 } | |
890 | |
891 key = ngx_hash_strlow(low, match->data, len); | |
892 | |
893 value = ngx_hash_find_combined(&map->hash, key, low, len); | |
894 if (value) { | |
895 return value; | |
896 } | |
897 | |
898 #if (NGX_PCRE) | |
899 | |
900 if (len && map->nregex) { | |
901 ngx_int_t n; | |
902 ngx_uint_t i; | |
903 ngx_stream_map_regex_t *reg; | |
904 | |
905 reg = map->regex; | |
906 | |
907 for (i = 0; i < map->nregex; i++) { | |
908 | |
909 n = ngx_stream_regex_exec(s, reg[i].regex, match); | |
910 | |
911 if (n == NGX_OK) { | |
912 return reg[i].value; | |
913 } | |
914 | |
915 if (n == NGX_DECLINED) { | |
916 continue; | |
917 } | |
918 | |
919 /* NGX_ERROR */ | |
920 | |
921 return NULL; | |
922 } | |
923 } | |
924 | |
925 #endif | |
926 | |
927 return NULL; | |
928 } | |
929 | |
930 | |
931 #if (NGX_PCRE) | |
932 | |
933 static ngx_int_t | |
934 ngx_stream_variable_not_found(ngx_stream_session_t *s, | |
935 ngx_stream_variable_value_t *v, uintptr_t data) | |
936 { | |
937 v->not_found = 1; | |
938 return NGX_OK; | |
939 } | |
940 | |
941 | |
942 ngx_stream_regex_t * | |
943 ngx_stream_regex_compile(ngx_conf_t *cf, ngx_regex_compile_t *rc) | |
944 { | |
945 u_char *p; | |
946 size_t size; | |
947 ngx_str_t name; | |
948 ngx_uint_t i, n; | |
949 ngx_stream_variable_t *v; | |
950 ngx_stream_regex_t *re; | |
951 ngx_stream_regex_variable_t *rv; | |
952 ngx_stream_core_main_conf_t *cmcf; | |
953 | |
954 rc->pool = cf->pool; | |
955 | |
956 if (ngx_regex_compile(rc) != NGX_OK) { | |
957 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V", &rc->err); | |
958 return NULL; | |
959 } | |
960 | |
961 re = ngx_pcalloc(cf->pool, sizeof(ngx_stream_regex_t)); | |
962 if (re == NULL) { | |
963 return NULL; | |
964 } | |
965 | |
966 re->regex = rc->regex; | |
967 re->ncaptures = rc->captures; | |
968 re->name = rc->pattern; | |
969 | |
970 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
971 cmcf->ncaptures = ngx_max(cmcf->ncaptures, re->ncaptures); | |
972 | |
973 n = (ngx_uint_t) rc->named_captures; | |
974 | |
975 if (n == 0) { | |
976 return re; | |
977 } | |
978 | |
979 rv = ngx_palloc(rc->pool, n * sizeof(ngx_stream_regex_variable_t)); | |
980 if (rv == NULL) { | |
981 return NULL; | |
982 } | |
983 | |
984 re->variables = rv; | |
985 re->nvariables = n; | |
986 | |
987 size = rc->name_size; | |
988 p = rc->names; | |
989 | |
990 for (i = 0; i < n; i++) { | |
991 rv[i].capture = 2 * ((p[0] << 8) + p[1]); | |
992 | |
993 name.data = &p[2]; | |
994 name.len = ngx_strlen(name.data); | |
995 | |
996 v = ngx_stream_add_variable(cf, &name, NGX_STREAM_VAR_CHANGEABLE); | |
997 if (v == NULL) { | |
998 return NULL; | |
999 } | |
1000 | |
1001 rv[i].index = ngx_stream_get_variable_index(cf, &name); | |
1002 if (rv[i].index == NGX_ERROR) { | |
1003 return NULL; | |
1004 } | |
1005 | |
1006 v->get_handler = ngx_stream_variable_not_found; | |
1007 | |
1008 p += size; | |
1009 } | |
1010 | |
1011 return re; | |
1012 } | |
1013 | |
1014 | |
1015 ngx_int_t | |
1016 ngx_stream_regex_exec(ngx_stream_session_t *s, ngx_stream_regex_t *re, | |
1017 ngx_str_t *str) | |
1018 { | |
1019 ngx_int_t rc, index; | |
1020 ngx_uint_t i, n, len; | |
1021 ngx_stream_variable_value_t *vv; | |
1022 ngx_stream_core_main_conf_t *cmcf; | |
1023 | |
1024 cmcf = ngx_stream_get_module_main_conf(s, ngx_stream_core_module); | |
1025 | |
1026 if (re->ncaptures) { | |
1027 len = cmcf->ncaptures; | |
1028 | |
1029 if (s->captures == NULL) { | |
1030 s->captures = ngx_palloc(s->connection->pool, len * sizeof(int)); | |
1031 if (s->captures == NULL) { | |
1032 return NGX_ERROR; | |
1033 } | |
1034 } | |
1035 | |
1036 } else { | |
1037 len = 0; | |
1038 } | |
1039 | |
1040 rc = ngx_regex_exec(re->regex, str, s->captures, len); | |
1041 | |
1042 if (rc == NGX_REGEX_NO_MATCHED) { | |
1043 return NGX_DECLINED; | |
1044 } | |
1045 | |
1046 if (rc < 0) { | |
1047 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, | |
1048 ngx_regex_exec_n " failed: %i on \"%V\" using \"%V\"", | |
1049 rc, str, &re->name); | |
1050 return NGX_ERROR; | |
1051 } | |
1052 | |
1053 for (i = 0; i < re->nvariables; i++) { | |
1054 | |
1055 n = re->variables[i].capture; | |
1056 index = re->variables[i].index; | |
1057 vv = &s->variables[index]; | |
1058 | |
1059 vv->len = s->captures[n + 1] - s->captures[n]; | |
1060 vv->valid = 1; | |
1061 vv->no_cacheable = 0; | |
1062 vv->not_found = 0; | |
1063 vv->data = &str->data[s->captures[n]]; | |
1064 | |
1065 #if (NGX_DEBUG) | |
1066 { | |
1067 ngx_stream_variable_t *v; | |
1068 | |
1069 v = cmcf->variables.elts; | |
1070 | |
1071 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, | |
1072 "stream regex set $%V to \"%v\"", &v[index].name, vv); | |
1073 } | |
1074 #endif | |
1075 } | |
1076 | |
1077 s->ncaptures = rc * 2; | |
1078 s->captures_data = str->data; | |
1079 | |
1080 return NGX_OK; | |
1081 } | |
1082 | |
1083 #endif | |
1084 | |
1085 | |
1086 ngx_int_t | |
1087 ngx_stream_variables_add_core_vars(ngx_conf_t *cf) | |
1088 { | |
1089 ngx_stream_variable_t *cv, *v; | |
1090 ngx_stream_core_main_conf_t *cmcf; | |
1091 | |
1092 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1093 | |
1094 cmcf->variables_keys = ngx_pcalloc(cf->temp_pool, | |
1095 sizeof(ngx_hash_keys_arrays_t)); | |
1096 if (cmcf->variables_keys == NULL) { | |
1097 return NGX_ERROR; | |
1098 } | |
1099 | |
1100 cmcf->variables_keys->pool = cf->pool; | |
1101 cmcf->variables_keys->temp_pool = cf->pool; | |
1102 | |
1103 if (ngx_hash_keys_array_init(cmcf->variables_keys, NGX_HASH_SMALL) | |
1104 != NGX_OK) | |
1105 { | |
1106 return NGX_ERROR; | |
1107 } | |
1108 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1109 if (ngx_array_init(&cmcf->prefix_variables, cf->pool, 8, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1110 sizeof(ngx_stream_variable_t)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1111 != NGX_OK) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1112 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1113 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1114 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1115 |
6607 | 1116 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
|
1117 v = ngx_stream_add_variable(cf, &cv->name, cv->flags); |
6607 | 1118 if (v == NULL) { |
1119 return NGX_ERROR; | |
1120 } | |
1121 | |
1122 *v = *cv; | |
1123 } | |
1124 | |
1125 return NGX_OK; | |
1126 } | |
1127 | |
1128 | |
1129 ngx_int_t | |
1130 ngx_stream_variables_init_vars(ngx_conf_t *cf) | |
1131 { | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1132 size_t len; |
6607 | 1133 ngx_uint_t i, n; |
1134 ngx_hash_key_t *key; | |
1135 ngx_hash_init_t hash; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1136 ngx_stream_variable_t *v, *av, *pv; |
6607 | 1137 ngx_stream_core_main_conf_t *cmcf; |
1138 | |
1139 /* set the handlers for the indexed stream variables */ | |
1140 | |
1141 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); | |
1142 | |
1143 v = cmcf->variables.elts; | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1144 pv = cmcf->prefix_variables.elts; |
6607 | 1145 key = cmcf->variables_keys->keys.elts; |
1146 | |
1147 for (i = 0; i < cmcf->variables.nelts; i++) { | |
1148 | |
1149 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1150 | |
1151 av = key[n].value; | |
1152 | |
1153 if (v[i].name.len == key[n].key.len | |
1154 && ngx_strncmp(v[i].name.data, key[n].key.data, v[i].name.len) | |
1155 == 0) | |
1156 { | |
1157 v[i].get_handler = av->get_handler; | |
1158 v[i].data = av->data; | |
1159 | |
1160 av->flags |= NGX_STREAM_VAR_INDEXED; | |
1161 v[i].flags = av->flags; | |
1162 | |
1163 av->index = i; | |
1164 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1165 if (av->get_handler == NULL |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1166 || (av->flags & NGX_STREAM_VAR_WEAK)) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1167 { |
6607 | 1168 break; |
1169 } | |
1170 | |
1171 goto next; | |
1172 } | |
1173 } | |
1174 | |
6899
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1175 len = 0; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1176 av = NULL; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1177 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1178 for (n = 0; n < cmcf->prefix_variables.nelts; n++) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1179 if (v[i].name.len >= pv[n].name.len && v[i].name.len > len |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1180 && ngx_strncmp(v[i].name.data, pv[n].name.data, pv[n].name.len) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1181 == 0) |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1182 { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1183 av = &pv[n]; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1184 len = pv[n].name.len; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1185 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1186 } |
6607 | 1187 |
6899
d2b2ff157da5
Variables: generic prefix variables.
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parents:
6851
diff
changeset
|
1188 if (av) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1189 v[i].get_handler = av->get_handler; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1190 v[i].data = (uintptr_t) &v[i].name; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1191 v[i].flags = av->flags; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1192 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1193 goto next; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
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1194 } |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1195 |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1196 if (v[i].get_handler == NULL) { |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1197 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1198 "unknown \"%V\" variable", &v[i].name); |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1199 return NGX_ERROR; |
d2b2ff157da5
Variables: generic prefix variables.
Dmitry Volyntsev <xeioex@nginx.com>
parents:
6851
diff
changeset
|
1200 } |
6607 | 1201 |
1202 next: | |
1203 continue; | |
1204 } | |
1205 | |
1206 | |
1207 for (n = 0; n < cmcf->variables_keys->keys.nelts; n++) { | |
1208 av = key[n].value; | |
1209 | |
1210 if (av->flags & NGX_STREAM_VAR_NOHASH) { | |
1211 key[n].key.data = NULL; | |
1212 } | |
1213 } | |
1214 | |
1215 | |
1216 hash.hash = &cmcf->variables_hash; | |
1217 hash.key = ngx_hash_key; | |
1218 hash.max_size = cmcf->variables_hash_max_size; | |
1219 hash.bucket_size = cmcf->variables_hash_bucket_size; | |
1220 hash.name = "variables_hash"; | |
1221 hash.pool = cf->pool; | |
1222 hash.temp_pool = NULL; | |
1223 | |
1224 if (ngx_hash_init(&hash, cmcf->variables_keys->keys.elts, | |
1225 cmcf->variables_keys->keys.nelts) | |
1226 != NGX_OK) | |
1227 { | |
1228 return NGX_ERROR; | |
1229 } | |
1230 | |
1231 cmcf->variables_keys = NULL; | |
1232 | |
1233 return NGX_OK; | |
1234 } |