annotate src/stream/ngx_stream_core_module.c @ 6618:070c31a482e6

Stream: resolver.
author Vladimir Homutov <vl@nginx.com>
date Thu, 07 Jul 2016 13:15:31 +0300
parents c70b7f4537e1
children 3d5202c71f94
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_stream.h>
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11
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12
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13 static ngx_int_t ngx_stream_core_preconfiguration(ngx_conf_t *cf);
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14 static void *ngx_stream_core_create_main_conf(ngx_conf_t *cf);
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15 static char *ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf);
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16 static void *ngx_stream_core_create_srv_conf(ngx_conf_t *cf);
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17 static char *ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent,
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18 void *child);
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19 static char *ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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20 void *conf);
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21 static char *ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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22 void *conf);
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23 static char *ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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24 void *conf);
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25 static char *ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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26 void *conf);
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27
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28
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29 static ngx_command_t ngx_stream_core_commands[] = {
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30
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31 { ngx_string("variables_hash_max_size"),
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32 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1,
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33 ngx_conf_set_num_slot,
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34 NGX_STREAM_MAIN_CONF_OFFSET,
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35 offsetof(ngx_stream_core_main_conf_t, variables_hash_max_size),
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36 NULL },
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37
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38 { ngx_string("variables_hash_bucket_size"),
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39 NGX_STREAM_MAIN_CONF|NGX_CONF_TAKE1,
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40 ngx_conf_set_num_slot,
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41 NGX_STREAM_MAIN_CONF_OFFSET,
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42 offsetof(ngx_stream_core_main_conf_t, variables_hash_bucket_size),
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43 NULL },
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44
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45 { ngx_string("server"),
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46 NGX_STREAM_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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47 ngx_stream_core_server,
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48 0,
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49 0,
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50 NULL },
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51
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52 { ngx_string("listen"),
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53 NGX_STREAM_SRV_CONF|NGX_CONF_1MORE,
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54 ngx_stream_core_listen,
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55 NGX_STREAM_SRV_CONF_OFFSET,
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56 0,
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57 NULL },
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58
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59 { ngx_string("error_log"),
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60 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE,
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61 ngx_stream_core_error_log,
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62 NGX_STREAM_SRV_CONF_OFFSET,
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63 0,
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64 NULL },
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65
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66 { ngx_string("resolver"),
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67 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE,
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68 ngx_stream_core_resolver,
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69 NGX_STREAM_SRV_CONF_OFFSET,
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70 0,
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71 NULL },
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72
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73 { ngx_string("resolver_timeout"),
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74 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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75 ngx_conf_set_msec_slot,
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76 NGX_STREAM_SRV_CONF_OFFSET,
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77 offsetof(ngx_stream_core_srv_conf_t, resolver_timeout),
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78 NULL },
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79
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80 { ngx_string("tcp_nodelay"),
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81 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_FLAG,
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82 ngx_conf_set_flag_slot,
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83 NGX_STREAM_SRV_CONF_OFFSET,
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84 offsetof(ngx_stream_core_srv_conf_t, tcp_nodelay),
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85 NULL },
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86
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87 ngx_null_command
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88 };
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89
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90
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91 static ngx_stream_module_t ngx_stream_core_module_ctx = {
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92 ngx_stream_core_preconfiguration, /* preconfiguration */
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93 NULL, /* postconfiguration */
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94
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95 ngx_stream_core_create_main_conf, /* create main configuration */
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96 ngx_stream_core_init_main_conf, /* init main configuration */
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97
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98 ngx_stream_core_create_srv_conf, /* create server configuration */
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99 ngx_stream_core_merge_srv_conf /* merge server configuration */
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100 };
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101
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102
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103 ngx_module_t ngx_stream_core_module = {
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104 NGX_MODULE_V1,
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105 &ngx_stream_core_module_ctx, /* module context */
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106 ngx_stream_core_commands, /* module directives */
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107 NGX_STREAM_MODULE, /* module type */
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108 NULL, /* init master */
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109 NULL, /* init module */
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110 NULL, /* init process */
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111 NULL, /* init thread */
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112 NULL, /* exit thread */
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113 NULL, /* exit process */
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114 NULL, /* exit master */
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115 NGX_MODULE_V1_PADDING
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116 };
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117
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118
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119 static ngx_int_t
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120 ngx_stream_core_preconfiguration(ngx_conf_t *cf)
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121 {
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122 return ngx_stream_variables_add_core_vars(cf);
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123 }
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124
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125
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126 static void *
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127 ngx_stream_core_create_main_conf(ngx_conf_t *cf)
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128 {
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129 ngx_stream_core_main_conf_t *cmcf;
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130
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131 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_main_conf_t));
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132 if (cmcf == NULL) {
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133 return NULL;
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134 }
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135
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136 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
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137 sizeof(ngx_stream_core_srv_conf_t *))
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138 != NGX_OK)
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139 {
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140 return NULL;
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141 }
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142
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143 if (ngx_array_init(&cmcf->listen, cf->pool, 4, sizeof(ngx_stream_listen_t))
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Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
144 != NGX_OK)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
145 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
146 return NULL;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
147 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
148
6607
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
149 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
150 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
151
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
152 return cmcf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
153 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
154
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
155
6607
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
156 static char *
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
157 ngx_stream_core_init_main_conf(ngx_conf_t *cf, void *conf)
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
158 {
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
159 ngx_stream_core_main_conf_t *cmcf = conf;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
160
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
161 ngx_conf_init_uint_value(cmcf->variables_hash_max_size, 1024);
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
162 ngx_conf_init_uint_value(cmcf->variables_hash_bucket_size, 64);
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
163
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
164 cmcf->variables_hash_bucket_size =
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
165 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
166
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
167 if (cmcf->ncaptures) {
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
168 cmcf->ncaptures = (cmcf->ncaptures + 1) * 3;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
169 }
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
170
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
171 return NGX_CONF_OK;
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
172 }
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
173
c70b7f4537e1 Stream: variables and script.
Vladimir Homutov <vl@nginx.com>
parents: 6606
diff changeset
174
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
175 static void *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
176 ngx_stream_core_create_srv_conf(ngx_conf_t *cf)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
177 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
178 ngx_stream_core_srv_conf_t *cscf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
179
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
180 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_core_srv_conf_t));
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
181 if (cscf == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
182 return NULL;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
183 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
184
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
185 /*
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
186 * set by ngx_pcalloc():
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
187 *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
188 * cscf->handler = NULL;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
189 * cscf->error_log = NULL;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
190 */
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
191
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
192 cscf->file_name = cf->conf_file->file.name.data;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
193 cscf->line = cf->conf_file->line;
6618
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
194 cscf->resolver_timeout = NGX_CONF_UNSET_MSEC;
6221
7565e056fad6 Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents: 6174
diff changeset
195 cscf->tcp_nodelay = NGX_CONF_UNSET;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
196
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
197 return cscf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
198 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
199
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
200
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
201 static char *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
202 ngx_stream_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
203 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
204 ngx_stream_core_srv_conf_t *prev = parent;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
205 ngx_stream_core_srv_conf_t *conf = child;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
206
6618
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
207 ngx_conf_merge_msec_value(conf->resolver_timeout,
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
208 prev->resolver_timeout, 30000);
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
209
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
210 if (conf->resolver == NULL) {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
211
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
212 if (prev->resolver == NULL) {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
213
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
214 /*
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
215 * create dummy resolver in stream {} context
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
216 * to inherit it in all servers
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
217 */
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
218
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
219 prev->resolver = ngx_resolver_create(cf, NULL, 0);
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
220 if (prev->resolver == NULL) {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
221 return NGX_CONF_ERROR;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
222 }
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
223 }
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
224
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
225 conf->resolver = prev->resolver;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
226 }
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
227
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
228 if (conf->handler == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
229 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
230 "no handler for server in %s:%ui",
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
231 conf->file_name, conf->line);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
232 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
233 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
234
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
235 if (conf->error_log == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
236 if (prev->error_log) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
237 conf->error_log = prev->error_log;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
238 } else {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
239 conf->error_log = &cf->cycle->new_log;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
240 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
241 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
242
6221
7565e056fad6 Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents: 6174
diff changeset
243 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
7565e056fad6 Stream: the "tcp_nodelay" directive.
Vladimir Homutov <vl@nginx.com>
parents: 6174
diff changeset
244
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
245 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
246 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
247
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
248
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
249 static char *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
250 ngx_stream_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
251 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
252 ngx_stream_core_srv_conf_t *cscf = conf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
253
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
254 return ngx_log_set_log(cf, &cscf->error_log);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
255 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
256
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
257
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
258 static char *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
259 ngx_stream_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
260 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
261 char *rv;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
262 void *mconf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
263 ngx_uint_t m;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
264 ngx_conf_t pcf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
265 ngx_stream_module_t *module;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
266 ngx_stream_conf_ctx_t *ctx, *stream_ctx;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
267 ngx_stream_core_srv_conf_t *cscf, **cscfp;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
268 ngx_stream_core_main_conf_t *cmcf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
269
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
270 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_stream_conf_ctx_t));
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
271 if (ctx == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
272 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
273 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
274
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
275 stream_ctx = cf->ctx;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
276 ctx->main_conf = stream_ctx->main_conf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
277
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
278 /* the server{}'s srv_conf */
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
279
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
280 ctx->srv_conf = ngx_pcalloc(cf->pool,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
281 sizeof(void *) * ngx_stream_max_module);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
282 if (ctx->srv_conf == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
283 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
284 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
285
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6230
diff changeset
286 for (m = 0; cf->cycle->modules[m]; m++) {
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6230
diff changeset
287 if (cf->cycle->modules[m]->type != NGX_STREAM_MODULE) {
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
288 continue;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
289 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
290
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6230
diff changeset
291 module = cf->cycle->modules[m]->ctx;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
292
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
293 if (module->create_srv_conf) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
294 mconf = module->create_srv_conf(cf);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
295 if (mconf == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
296 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
297 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
298
6379
cf5e822cf470 Dynamic modules: changed ngx_modules to cycle->modules.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6230
diff changeset
299 ctx->srv_conf[cf->cycle->modules[m]->ctx_index] = mconf;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
300 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
301 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
302
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
303 /* the server configuration context */
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
304
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
305 cscf = ctx->srv_conf[ngx_stream_core_module.ctx_index];
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
306 cscf->ctx = ctx;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
307
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
308 cmcf = ctx->main_conf[ngx_stream_core_module.ctx_index];
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
309
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
310 cscfp = ngx_array_push(&cmcf->servers);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
311 if (cscfp == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
312 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
313 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
314
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
315 *cscfp = cscf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
316
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
317
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
318 /* parse inside server{} */
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
319
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
320 pcf = *cf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
321 cf->ctx = ctx;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
322 cf->cmd_type = NGX_STREAM_SRV_CONF;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
323
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
324 rv = ngx_conf_parse(cf, NULL);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
325
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
326 *cf = pcf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
327
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
328 return rv;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
329 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
330
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
331
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
332 static char *
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
333 ngx_stream_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
334 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
335 ngx_str_t *value;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
336 ngx_url_t u;
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
337 ngx_uint_t i, backlog;
6558
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
338 ngx_stream_listen_t *ls, *als;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
339 ngx_stream_core_main_conf_t *cmcf;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
340
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
341 value = cf->args->elts;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
342
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
343 ngx_memzero(&u, sizeof(ngx_url_t));
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
344
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
345 u.url = value[1];
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
346 u.listen = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
347
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
348 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
349 if (u.err) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
350 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
351 "%s in \"%V\" of the \"listen\" directive",
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
352 u.err, &u.url);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
353 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
354
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
355 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
356 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
357
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
358 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
359
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
360 ls = ngx_array_push(&cmcf->listen);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
361 if (ls == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
362 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
363 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
364
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
365 ngx_memzero(ls, sizeof(ngx_stream_listen_t));
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
366
6560
c90cf79d0e1d Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6559
diff changeset
367 ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen);
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
368
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
369 ls->socklen = u.socklen;
6172
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
370 ls->backlog = NGX_LISTEN_BACKLOG;
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
371 ls->type = SOCK_STREAM;
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
372 ls->wildcard = u.wildcard;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
373 ls->ctx = cf->ctx;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
374
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
375 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
376 ls->ipv6only = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
377 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
378
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
379 backlog = 0;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
380
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
381 for (i = 2; i < cf->args->nelts; i++) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
382
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
383 #if !(NGX_WIN32)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
384 if (ngx_strcmp(value[i].data, "udp") == 0) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
385 ls->type = SOCK_DGRAM;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
386 continue;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
387 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
388 #endif
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
389
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
390 if (ngx_strcmp(value[i].data, "bind") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
391 ls->bind = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
392 continue;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
393 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
394
6172
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
395 if (ngx_strncmp(value[i].data, "backlog=", 8) == 0) {
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
396 ls->backlog = ngx_atoi(value[i].data + 8, value[i].len - 8);
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
397 ls->bind = 1;
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
398
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
399 if (ls->backlog == NGX_ERROR || ls->backlog == 0) {
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
400 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
401 "invalid backlog \"%V\"", &value[i]);
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
402 return NGX_CONF_ERROR;
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
403 }
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
404
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
405 backlog = 1;
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
406
6172
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
407 continue;
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
408 }
3e8cddcff381 Stream: listen backlog=.
Ruslan Ermilov <ru@nginx.com>
parents: 6170
diff changeset
409
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
410 if (ngx_strncmp(value[i].data, "ipv6only=o", 10) == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
411 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
6557
6f8254ae61b8 Use ngx_cmp_sockaddr() where appropriate.
Ruslan Ermilov <ru@nginx.com>
parents: 6436
diff changeset
412 size_t len;
6230
2a621245f4cf Win32: MSVC 2015 compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6221
diff changeset
413 u_char buf[NGX_SOCKADDR_STRLEN];
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
414
6560
c90cf79d0e1d Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6559
diff changeset
415 if (ls->sockaddr.sockaddr.sa_family == AF_INET6) {
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
416
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
417 if (ngx_strcmp(&value[i].data[10], "n") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
418 ls->ipv6only = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
419
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
420 } else if (ngx_strcmp(&value[i].data[10], "ff") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
421 ls->ipv6only = 0;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
422
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
423 } else {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
424 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
425 "invalid ipv6only flags \"%s\"",
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
426 &value[i].data[9]);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
427 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
428 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
429
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
430 ls->bind = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
431
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
432 } else {
6560
c90cf79d0e1d Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6559
diff changeset
433 len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf,
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
434 NGX_SOCKADDR_STRLEN, 1);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
435
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
436 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
437 "ipv6only is not supported "
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
438 "on addr \"%*s\", ignored", len, buf);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
439 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
440
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
441 continue;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
442 #else
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
443 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
444 "bind ipv6only is not supported "
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
445 "on this platform");
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
446 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
447 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
448 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
449
6153
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
450 if (ngx_strcmp(value[i].data, "reuseport") == 0) {
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
451 #if (NGX_HAVE_REUSEPORT)
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
452 ls->reuseport = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
453 ls->bind = 1;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
454 #else
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
455 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
456 "reuseport is not supported "
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
457 "on this platform, ignored");
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
458 #endif
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
459 continue;
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
460 }
4f6efabcb09b The "reuseport" option of the "listen" directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6115
diff changeset
461
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
462 if (ngx_strcmp(value[i].data, "ssl") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
463 #if (NGX_STREAM_SSL)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
464 ls->ssl = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
465 continue;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
466 #else
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
467 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
468 "the \"ssl\" parameter requires "
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
469 "ngx_stream_ssl_module");
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
470 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
471 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
472 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
473
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
474 if (ngx_strncmp(value[i].data, "so_keepalive=", 13) == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
475
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
476 if (ngx_strcmp(&value[i].data[13], "on") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
477 ls->so_keepalive = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
478
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
479 } else if (ngx_strcmp(&value[i].data[13], "off") == 0) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
480 ls->so_keepalive = 2;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
481
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
482 } else {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
483
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
484 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
485 u_char *p, *end;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
486 ngx_str_t s;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
487
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
488 end = value[i].data + value[i].len;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
489 s.data = value[i].data + 13;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
490
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
491 p = ngx_strlchr(s.data, end, ':');
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
492 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
493 p = end;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
494 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
495
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
496 if (p > s.data) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
497 s.len = p - s.data;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
498
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
499 ls->tcp_keepidle = ngx_parse_time(&s, 1);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
500 if (ls->tcp_keepidle == (time_t) NGX_ERROR) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
501 goto invalid_so_keepalive;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
502 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
503 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
504
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
505 s.data = (p < end) ? (p + 1) : end;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
506
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
507 p = ngx_strlchr(s.data, end, ':');
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
508 if (p == NULL) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
509 p = end;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
510 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
511
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
512 if (p > s.data) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
513 s.len = p - s.data;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
514
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
515 ls->tcp_keepintvl = ngx_parse_time(&s, 1);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
516 if (ls->tcp_keepintvl == (time_t) NGX_ERROR) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
517 goto invalid_so_keepalive;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
518 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
519 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
520
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
521 s.data = (p < end) ? (p + 1) : end;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
522
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
523 if (s.data < end) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
524 s.len = end - s.data;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
525
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
526 ls->tcp_keepcnt = ngx_atoi(s.data, s.len);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
527 if (ls->tcp_keepcnt == NGX_ERROR) {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
528 goto invalid_so_keepalive;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
529 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
530 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
531
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
532 if (ls->tcp_keepidle == 0 && ls->tcp_keepintvl == 0
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
533 && ls->tcp_keepcnt == 0)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
534 {
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
535 goto invalid_so_keepalive;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
536 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
537
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
538 ls->so_keepalive = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
539
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
540 #else
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
541
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
542 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
543 "the \"so_keepalive\" parameter accepts "
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
544 "only \"on\" or \"off\" on this platform");
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
545 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
546
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
547 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
548 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
549
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
550 ls->bind = 1;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
551
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
552 continue;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
553
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
554 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
555 invalid_so_keepalive:
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
556
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
557 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
558 "invalid so_keepalive value: \"%s\"",
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
559 &value[i].data[13]);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
560 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
561 #endif
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
562 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
563
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
564 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
565 "the invalid \"%V\" parameter", &value[i]);
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
566 return NGX_CONF_ERROR;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
567 }
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
568
6436
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
569 if (ls->type == SOCK_DGRAM) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
570 if (backlog) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
571 return "\"backlog\" parameter is incompatible with \"udp\"";
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
572 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
573
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
574 #if (NGX_STREAM_SSL)
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
575 if (ls->ssl) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
576 return "\"ssl\" parameter is incompatible with \"udp\"";
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
577 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
578 #endif
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
579
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
580 if (ls->so_keepalive) {
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
581 return "\"so_keepalive\" parameter is incompatible with \"udp\"";
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
582 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
583 }
8f038068f4bc Stream: UDP proxy.
Roman Arutyunyan <arut@nginx.com>
parents: 6379
diff changeset
584
6558
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
585 als = cmcf->listen.elts;
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
586
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
587 for (i = 0; i < cmcf->listen.nelts - 1; i++) {
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
588 if (ls->type != als[i].type) {
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
589 continue;
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
590 }
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
591
6560
c90cf79d0e1d Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6559
diff changeset
592 if (ngx_cmp_sockaddr(&als[i].sockaddr.sockaddr, als[i].socklen,
c90cf79d0e1d Renamed "u" to "sockaddr" in listen options types.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6559
diff changeset
593 &ls->sockaddr.sockaddr, ls->socklen, 1)
6558
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
594 != NGX_OK)
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
595 {
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
596 continue;
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
597 }
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
598
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
599 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
600 "duplicate \"%V\" address and port pair", &u.url);
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
601 return NGX_CONF_ERROR;
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
602 }
68854ce64ec7 Stream: fixed duplicate listen address detection.
Ruslan Ermilov <ru@nginx.com>
parents: 6557
diff changeset
603
6115
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
604 return NGX_CONF_OK;
61d7ae76647d Stream: port from NGINX+.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
605 }
6618
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
606
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
607
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
608 static char *
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
609 ngx_stream_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
610 {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
611 ngx_stream_core_srv_conf_t *cscf = conf;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
612
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
613 ngx_str_t *value;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
614
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
615 if (cscf->resolver) {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
616 return "is duplicate";
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
617 }
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
618
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
619 value = cf->args->elts;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
620
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
621 cscf->resolver = ngx_resolver_create(cf, &value[1], cf->args->nelts - 1);
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
622 if (cscf->resolver == NULL) {
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
623 return NGX_CONF_ERROR;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
624 }
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
625
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
626 return NGX_CONF_OK;
070c31a482e6 Stream: resolver.
Vladimir Homutov <vl@nginx.com>
parents: 6607
diff changeset
627 }