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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_http.h>
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10
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11
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12 static char *ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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378
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13 static ngx_int_t ngx_http_init_phases(ngx_conf_t *cf,
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14 ngx_http_core_main_conf_t *cmcf);
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15 static ngx_int_t ngx_http_init_headers_in_hash(ngx_conf_t *cf,
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16 ngx_http_core_main_conf_t *cmcf);
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17 static ngx_int_t ngx_http_init_phase_handlers(ngx_conf_t *cf,
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18 ngx_http_core_main_conf_t *cmcf);
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19
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448
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20 static ngx_int_t ngx_http_add_addresses(ngx_conf_t *cf,
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21 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_port_t *port,
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538
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22 ngx_http_listen_opt_t *lsopt);
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4
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23 static ngx_int_t ngx_http_add_address(ngx_conf_t *cf,
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448
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24 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_port_t *port,
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538
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25 ngx_http_listen_opt_t *lsopt);
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26 static ngx_int_t ngx_http_add_server(ngx_conf_t *cf,
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448
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27 ngx_http_core_srv_conf_t *cscf, ngx_http_conf_addr_t *addr);
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378
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28
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0
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29 static char *ngx_http_merge_locations(ngx_conf_t *cf,
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378
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30 ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module,
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48
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31 ngx_uint_t ctx_index);
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378
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32 static ngx_int_t ngx_http_init_locations(ngx_conf_t *cf,
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33 ngx_http_core_srv_conf_t *cscf, ngx_http_core_loc_conf_t *pclcf);
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34 static ngx_int_t ngx_http_init_static_location_trees(ngx_conf_t *cf,
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35 ngx_http_core_loc_conf_t *pclcf);
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36 static ngx_int_t ngx_http_cmp_locations(const ngx_queue_t *one,
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37 const ngx_queue_t *two);
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38 static ngx_int_t ngx_http_join_exact_locations(ngx_conf_t *cf,
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39 ngx_queue_t *locations);
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40 static void ngx_http_create_locations_list(ngx_queue_t *locations,
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41 ngx_queue_t *q);
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42 static ngx_http_location_tree_node_t *
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43 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations,
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44 size_t prefix);
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45
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46 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf,
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448
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47 ngx_http_core_main_conf_t *cmcf, ngx_array_t *ports);
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48 static ngx_int_t ngx_http_server_names(ngx_conf_t *cf,
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49 ngx_http_core_main_conf_t *cmcf, ngx_http_conf_addr_t *addr);
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50 static ngx_int_t ngx_http_cmp_conf_addrs(const void *one, const void *two);
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142
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51 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one,
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52 const void *two);
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0
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53
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378
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54 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf,
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448
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55 ngx_http_conf_port_t *port);
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56 static ngx_listening_t *ngx_http_add_listening(ngx_conf_t *cf,
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57 ngx_http_conf_addr_t *addr);
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58 static ngx_int_t ngx_http_add_addrs(ngx_conf_t *cf, ngx_http_port_t *hport,
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59 ngx_http_conf_addr_t *addr);
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60 #if (NGX_HAVE_INET6)
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61 static ngx_int_t ngx_http_add_addrs6(ngx_conf_t *cf, ngx_http_port_t *hport,
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62 ngx_http_conf_addr_t *addr);
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63 #endif
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142
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64
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378
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65 ngx_uint_t ngx_http_max_module;
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0
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66
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67
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68 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r);
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69 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
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70
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71
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394
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72 ngx_str_t ngx_http_html_default_types[] = {
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73 ngx_string("text/html"),
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74 ngx_null_string
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75 };
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76
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77
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0
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78 static ngx_command_t ngx_http_commands[] = {
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79
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48
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80 { ngx_string("http"),
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81 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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82 ngx_http_block,
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83 0,
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84 0,
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85 NULL },
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0
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86
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48
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87 ngx_null_command
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0
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88 };
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89
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126
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90
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0
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91 static ngx_core_module_t ngx_http_module_ctx = {
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92 ngx_string("http"),
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93 NULL,
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94 NULL
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126
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95 };
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0
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96
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97
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98 ngx_module_t ngx_http_module = {
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58
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99 NGX_MODULE_V1,
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0
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100 &ngx_http_module_ctx, /* module context */
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101 ngx_http_commands, /* module directives */
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102 NGX_CORE_MODULE, /* module type */
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90
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103 NULL, /* init master */
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0
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104 NULL, /* init module */
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90
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105 NULL, /* init process */
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106 NULL, /* init thread */
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107 NULL, /* exit thread */
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108 NULL, /* exit process */
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109 NULL, /* exit master */
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110 NGX_MODULE_V1_PADDING
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0
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111 };
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112
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113
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48
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114 static char *
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115 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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0
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116 {
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117 char *rv;
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378
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118 ngx_uint_t mi, m, s;
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0
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119 ngx_conf_t pcf;
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120 ngx_http_module_t *module;
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121 ngx_http_conf_ctx_t *ctx;
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122 ngx_http_core_loc_conf_t *clcf;
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378
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123 ngx_http_core_srv_conf_t **cscfp;
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0
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124 ngx_http_core_main_conf_t *cmcf;
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125
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126 /* the main http context */
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26
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127
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50
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128 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
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129 if (ctx == NULL) {
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34
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130 return NGX_CONF_ERROR;
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131 }
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0
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132
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133 *(ngx_http_conf_ctx_t **) conf = ctx;
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134
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34
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135
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0
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136 /* count the number of the http modules and set up their indices */
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137
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138 ngx_http_max_module = 0;
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139 for (m = 0; ngx_modules[m]; m++) {
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140 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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141 continue;
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142 }
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143
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144 ngx_modules[m]->ctx_index = ngx_http_max_module++;
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145 }
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146
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26
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147
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34
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148 /* the http main_conf context, it is the same in the all http contexts */
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0
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149
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34
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150 ctx->main_conf = ngx_pcalloc(cf->pool,
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151 sizeof(void *) * ngx_http_max_module);
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152 if (ctx->main_conf == NULL) {
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153 return NGX_CONF_ERROR;
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154 }
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0
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155
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156
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34
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157 /*
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158 * the http null srv_conf context, it is used to merge
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159 * the server{}s' srv_conf's
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160 */
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161
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162 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
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163 if (ctx->srv_conf == NULL) {
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164 return NGX_CONF_ERROR;
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165 }
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166
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167
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168 /*
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169 * the http null loc_conf context, it is used to merge
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170 * the server{}s' loc_conf's
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171 */
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172
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173 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
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174 if (ctx->loc_conf == NULL) {
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175 return NGX_CONF_ERROR;
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176 }
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177
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178
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179 /*
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180 * create the main_conf's, the null srv_conf's, and the null loc_conf's
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181 * of the all http modules
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182 */
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0
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183
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184 for (m = 0; ngx_modules[m]; m++) {
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185 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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186 continue;
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187 }
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188
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189 module = ngx_modules[m]->ctx;
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190 mi = ngx_modules[m]->ctx_index;
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191
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192 if (module->create_main_conf) {
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50
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193 ctx->main_conf[mi] = module->create_main_conf(cf);
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194 if (ctx->main_conf[mi] == NULL) {
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34
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195 return NGX_CONF_ERROR;
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196 }
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0
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197 }
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198
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199 if (module->create_srv_conf) {
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50
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200 ctx->srv_conf[mi] = module->create_srv_conf(cf);
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201 if (ctx->srv_conf[mi] == NULL) {
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34
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202 return NGX_CONF_ERROR;
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203 }
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0
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204 }
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205
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206 if (module->create_loc_conf) {
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50
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207 ctx->loc_conf[mi] = module->create_loc_conf(cf);
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208 if (ctx->loc_conf[mi] == NULL) {
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34
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209 return NGX_CONF_ERROR;
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210 }
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0
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211 }
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212 }
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213
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58
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214 pcf = *cf;
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215 cf->ctx = ctx;
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216
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217 for (m = 0; ngx_modules[m]; m++) {
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218 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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219 continue;
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220 }
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221
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222 module = ngx_modules[m]->ctx;
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223
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224 if (module->preconfiguration) {
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225 if (module->preconfiguration(cf) != NGX_OK) {
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226 return NGX_CONF_ERROR;
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227 }
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228 }
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229 }
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34
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230
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0
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231 /* parse inside the http{} block */
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232
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233 cf->module_type = NGX_HTTP_MODULE;
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234 cf->cmd_type = NGX_HTTP_MAIN_CONF;
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235 rv = ngx_conf_parse(cf, NULL);
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236
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237 if (rv != NGX_CONF_OK) {
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378
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238 goto failed;
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0
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239 }
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240
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241 /*
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242 * init http{} main_conf's, merge the server{}s' srv_conf's
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243 * and its location{}s' loc_conf's
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244 */
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245
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246 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
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247 cscfp = cmcf->servers.elts;
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248
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249 for (m = 0; ngx_modules[m]; m++) {
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250 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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251 continue;
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252 }
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253
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254 module = ngx_modules[m]->ctx;
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255 mi = ngx_modules[m]->ctx_index;
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256
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257 /* init http{} main_conf's */
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258
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259 if (module->init_main_conf) {
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260 rv = module->init_main_conf(cf, ctx->main_conf[mi]);
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261 if (rv != NGX_CONF_OK) {
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378
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262 goto failed;
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0
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263 }
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264 }
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265
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266 for (s = 0; s < cmcf->servers.nelts; s++) {
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267
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268 /* merge the server{}s' srv_conf's */
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269
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270 if (module->merge_srv_conf) {
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378
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271 rv = module->merge_srv_conf(cf, ctx->srv_conf[mi],
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0
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272 cscfp[s]->ctx->srv_conf[mi]);
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273 if (rv != NGX_CONF_OK) {
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378
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274 goto failed;
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0
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275 }
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276 }
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277
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278 if (module->merge_loc_conf) {
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279
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280 /* merge the server{}'s loc_conf */
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281
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378
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282 rv = module->merge_loc_conf(cf, ctx->loc_conf[mi],
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0
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283 cscfp[s]->ctx->loc_conf[mi]);
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284 if (rv != NGX_CONF_OK) {
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378
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285 goto failed;
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0
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286 }
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287
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288 /* merge the locations{}' loc_conf's */
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289
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378
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290 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
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291
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292 rv = ngx_http_merge_locations(cf, clcf->locations,
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0
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293 cscfp[s]->ctx->loc_conf,
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294 module, mi);
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295 if (rv != NGX_CONF_OK) {
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378
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296 goto failed;
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0
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297 }
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298 }
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299 }
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300 }
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301
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34
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302
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378
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303 /* create location trees */
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34
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304
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378
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305 for (s = 0; s < cmcf->servers.nelts; s++) {
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122
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306
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|
378
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307 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
|
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0
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308
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378
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309 if (ngx_http_init_locations(cf, cscfp[s], clcf) != NGX_OK) {
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310 return NGX_CONF_ERROR;
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311 }
|
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122
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312
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378
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313 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) {
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314 return NGX_CONF_ERROR;
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315 }
|
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34
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316 }
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317
|
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0
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318
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378
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319 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) {
|
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130
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320 return NGX_CONF_ERROR;
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321 }
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322
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|
378
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323 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) {
|
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198
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324 return NGX_CONF_ERROR;
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325 }
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326
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|
58
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327
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328 for (m = 0; ngx_modules[m]; m++) {
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329 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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330 continue;
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331 }
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332
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333 module = ngx_modules[m]->ctx;
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334
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|
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335 if (module->postconfiguration) {
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336 if (module->postconfiguration(cf) != NGX_OK) {
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337 return NGX_CONF_ERROR;
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338 }
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339 }
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340 }
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341
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122
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342 if (ngx_http_variables_init_vars(cf) != NGX_OK) {
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343 return NGX_CONF_ERROR;
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344 }
|
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58
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345
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|
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346 /*
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|
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347 * http{}'s cf->ctx was needed while the configuration merging
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348 * and in postconfiguration process
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349 */
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350
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|
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351 *cf = pcf;
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352
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56
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353
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378
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354 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) {
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355 return NGX_CONF_ERROR;
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356 }
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357
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358
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|
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359 /* optimize the lists of ports, addresses and server names */
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|
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360
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|
538
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361 if (ngx_http_optimize_servers(cf, cmcf, cmcf->ports) != NGX_OK) {
|
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378
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362 return NGX_CONF_ERROR;
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363 }
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364
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|
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365 return NGX_CONF_OK;
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366
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|
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367 failed:
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368
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|
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369 *cf = pcf;
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370
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|
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371 return rv;
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|
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372 }
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373
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|
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374
|
|
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375 static ngx_int_t
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|
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376 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
|
|
|
377 {
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|
|
378 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers,
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|
|
379 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
380 != NGX_OK)
|
|
|
381 {
|
|
|
382 return NGX_ERROR;
|
|
|
383 }
|
|
|
384
|
|
|
385 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers,
|
|
|
386 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
387 != NGX_OK)
|
|
|
388 {
|
|
|
389 return NGX_ERROR;
|
|
|
390 }
|
|
|
391
|
|
|
392 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers,
|
|
|
393 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
394 != NGX_OK)
|
|
|
395 {
|
|
|
396 return NGX_ERROR;
|
|
|
397 }
|
|
|
398
|
|
|
399 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers,
|
|
|
400 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
401 != NGX_OK)
|
|
|
402 {
|
|
|
403 return NGX_ERROR;
|
|
|
404 }
|
|
|
405
|
|
|
406 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers,
|
|
|
407 cf->pool, 2, sizeof(ngx_http_handler_pt))
|
|
|
408 != NGX_OK)
|
|
|
409 {
|
|
|
410 return NGX_ERROR;
|
|
|
411 }
|
|
|
412
|
|
|
413 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers,
|
|
|
414 cf->pool, 4, sizeof(ngx_http_handler_pt))
|
|
|
415 != NGX_OK)
|
|
|
416 {
|
|
|
417 return NGX_ERROR;
|
|
|
418 }
|
|
|
419
|
|
|
420 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers,
|
|
|
421 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
422 != NGX_OK)
|
|
|
423 {
|
|
|
424 return NGX_ERROR;
|
|
|
425 }
|
|
|
426
|
|
|
427 return NGX_OK;
|
|
|
428 }
|
|
|
429
|
|
|
430
|
|
|
431 static ngx_int_t
|
|
|
432 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
|
|
|
433 {
|
|
|
434 ngx_array_t headers_in;
|
|
|
435 ngx_hash_key_t *hk;
|
|
|
436 ngx_hash_init_t hash;
|
|
|
437 ngx_http_header_t *header;
|
|
|
438
|
|
|
439 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t))
|
|
|
440 != NGX_OK)
|
|
|
441 {
|
|
|
442 return NGX_ERROR;
|
|
|
443 }
|
|
|
444
|
|
|
445 for (header = ngx_http_headers_in; header->name.len; header++) {
|
|
|
446 hk = ngx_array_push(&headers_in);
|
|
|
447 if (hk == NULL) {
|
|
|
448 return NGX_ERROR;
|
|
|
449 }
|
|
|
450
|
|
|
451 hk->key = header->name;
|
|
|
452 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len);
|
|
|
453 hk->value = header;
|
|
|
454 }
|
|
|
455
|
|
|
456 hash.hash = &cmcf->headers_in_hash;
|
|
|
457 hash.key = ngx_hash_key_lc;
|
|
|
458 hash.max_size = 512;
|
|
|
459 hash.bucket_size = ngx_align(64, ngx_cacheline_size);
|
|
|
460 hash.name = "headers_in_hash";
|
|
|
461 hash.pool = cf->pool;
|
|
|
462 hash.temp_pool = NULL;
|
|
|
463
|
|
|
464 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) {
|
|
|
465 return NGX_ERROR;
|
|
|
466 }
|
|
|
467
|
|
|
468 return NGX_OK;
|
|
|
469 }
|
|
|
470
|
|
|
471
|
|
|
472 static ngx_int_t
|
|
|
473 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
|
|
|
474 {
|
|
|
475 ngx_int_t j;
|
|
|
476 ngx_uint_t i, n;
|
|
|
477 ngx_uint_t find_config_index, use_rewrite, use_access;
|
|
|
478 ngx_http_handler_pt *h;
|
|
|
479 ngx_http_phase_handler_t *ph;
|
|
|
480 ngx_http_phase_handler_pt checker;
|
|
|
481
|
|
230
|
482 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1;
|
|
324
|
483 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1;
|
|
230
|
484 find_config_index = 0;
|
|
|
485 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0;
|
|
|
486 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0;
|
|
|
487
|
|
430
|
488 n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */;
|
|
230
|
489
|
|
|
490 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) {
|
|
|
491 n += cmcf->phases[i].handlers.nelts;
|
|
|
492 }
|
|
|
493
|
|
|
494 ph = ngx_pcalloc(cf->pool,
|
|
|
495 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *));
|
|
|
496 if (ph == NULL) {
|
|
378
|
497 return NGX_ERROR;
|
|
230
|
498 }
|
|
|
499
|
|
|
500 cmcf->phase_engine.handlers = ph;
|
|
|
501 n = 0;
|
|
|
502
|
|
|
503 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) {
|
|
|
504 h = cmcf->phases[i].handlers.elts;
|
|
|
505
|
|
|
506 switch (i) {
|
|
|
507
|
|
|
508 case NGX_HTTP_SERVER_REWRITE_PHASE:
|
|
|
509 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) {
|
|
|
510 cmcf->phase_engine.server_rewrite_index = n;
|
|
|
511 }
|
|
|
512 checker = ngx_http_core_generic_phase;
|
|
|
513
|
|
|
514 break;
|
|
|
515
|
|
|
516 case NGX_HTTP_FIND_CONFIG_PHASE:
|
|
|
517 find_config_index = n;
|
|
|
518
|
|
|
519 ph->checker = ngx_http_core_find_config_phase;
|
|
|
520 n++;
|
|
|
521 ph++;
|
|
|
522
|
|
|
523 continue;
|
|
|
524
|
|
324
|
525 case NGX_HTTP_REWRITE_PHASE:
|
|
|
526 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) {
|
|
|
527 cmcf->phase_engine.location_rewrite_index = n;
|
|
|
528 }
|
|
|
529 checker = ngx_http_core_generic_phase;
|
|
|
530
|
|
|
531 break;
|
|
|
532
|
|
230
|
533 case NGX_HTTP_POST_REWRITE_PHASE:
|
|
|
534 if (use_rewrite) {
|
|
|
535 ph->checker = ngx_http_core_post_rewrite_phase;
|
|
|
536 ph->next = find_config_index;
|
|
|
537 n++;
|
|
|
538 ph++;
|
|
|
539 }
|
|
|
540
|
|
|
541 continue;
|
|
|
542
|
|
|
543 case NGX_HTTP_ACCESS_PHASE:
|
|
|
544 checker = ngx_http_core_access_phase;
|
|
|
545 n++;
|
|
|
546 break;
|
|
|
547
|
|
|
548 case NGX_HTTP_POST_ACCESS_PHASE:
|
|
|
549 if (use_access) {
|
|
|
550 ph->checker = ngx_http_core_post_access_phase;
|
|
|
551 ph->next = n;
|
|
|
552 ph++;
|
|
|
553 }
|
|
|
554
|
|
|
555 continue;
|
|
|
556
|
|
430
|
557 case NGX_HTTP_TRY_FILES_PHASE:
|
|
|
558 if (cmcf->try_files) {
|
|
|
559 ph->checker = ngx_http_core_try_files_phase;
|
|
|
560 n++;
|
|
|
561 ph++;
|
|
|
562 }
|
|
|
563
|
|
|
564 continue;
|
|
|
565
|
|
230
|
566 case NGX_HTTP_CONTENT_PHASE:
|
|
|
567 checker = ngx_http_core_content_phase;
|
|
|
568 break;
|
|
|
569
|
|
|
570 default:
|
|
|
571 checker = ngx_http_core_generic_phase;
|
|
|
572 }
|
|
|
573
|
|
|
574 n += cmcf->phases[i].handlers.nelts;
|
|
|
575
|
|
|
576 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) {
|
|
|
577 ph->checker = checker;
|
|
|
578 ph->handler = h[j];
|
|
|
579 ph->next = n;
|
|
|
580 ph++;
|
|
|
581 }
|
|
|
582 }
|
|
|
583
|
|
378
|
584 return NGX_OK;
|
|
|
585 }
|
|
230
|
586
|
|
378
|
587
|
|
|
588 static char *
|
|
|
589 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
|
|
|
590 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index)
|
|
|
591 {
|
|
|
592 char *rv;
|
|
|
593 ngx_queue_t *q;
|
|
|
594 ngx_http_core_loc_conf_t *clcf;
|
|
|
595 ngx_http_location_queue_t *lq;
|
|
|
596
|
|
|
597 if (locations == NULL) {
|
|
|
598 return NGX_CONF_OK;
|
|
|
599 }
|
|
|
600
|
|
|
601 for (q = ngx_queue_head(locations);
|
|
|
602 q != ngx_queue_sentinel(locations);
|
|
|
603 q = ngx_queue_next(q))
|
|
|
604 {
|
|
|
605 lq = (ngx_http_location_queue_t *) q;
|
|
|
606
|
|
|
607 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
|
608
|
|
|
609 rv = module->merge_loc_conf(cf, loc_conf[ctx_index],
|
|
|
610 clcf->loc_conf[ctx_index]);
|
|
|
611 if (rv != NGX_CONF_OK) {
|
|
|
612 return rv;
|
|
|
613 }
|
|
|
614
|
|
|
615 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf,
|
|
|
616 module, ctx_index);
|
|
|
617 if (rv != NGX_CONF_OK) {
|
|
|
618 return rv;
|
|
|
619 }
|
|
|
620 }
|
|
|
621
|
|
|
622 return NGX_CONF_OK;
|
|
|
623 }
|
|
|
624
|
|
|
625
|
|
|
626 static ngx_int_t
|
|
|
627 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
|
628 ngx_http_core_loc_conf_t *pclcf)
|
|
|
629 {
|
|
|
630 ngx_uint_t n;
|
|
|
631 ngx_queue_t *q, *locations, *named, tail;
|
|
|
632 ngx_http_core_loc_conf_t *clcf;
|
|
|
633 ngx_http_location_queue_t *lq;
|
|
|
634 ngx_http_core_loc_conf_t **clcfp;
|
|
|
635 #if (NGX_PCRE)
|
|
|
636 ngx_uint_t r;
|
|
|
637 ngx_queue_t *regex;
|
|
|
638 #endif
|
|
|
639
|
|
|
640 locations = pclcf->locations;
|
|
|
641
|
|
|
642 if (locations == NULL) {
|
|
|
643 return NGX_OK;
|
|
|
644 }
|
|
|
645
|
|
|
646 ngx_queue_sort(locations, ngx_http_cmp_locations);
|
|
|
647
|
|
|
648 named = NULL;
|
|
|
649 n = 0;
|
|
|
650 #if (NGX_PCRE)
|
|
|
651 regex = NULL;
|
|
|
652 r = 0;
|
|
|
653 #endif
|
|
|
654
|
|
|
655 for (q = ngx_queue_head(locations);
|
|
|
656 q != ngx_queue_sentinel(locations);
|
|
|
657 q = ngx_queue_next(q))
|
|
|
658 {
|
|
|
659 lq = (ngx_http_location_queue_t *) q;
|
|
|
660
|
|
|
661 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
|
662
|
|
|
663 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) {
|
|
|
664 return NGX_ERROR;
|
|
|
665 }
|
|
|
666
|
|
|
667 #if (NGX_PCRE)
|
|
|
668
|
|
|
669 if (clcf->regex) {
|
|
|
670 r++;
|
|
|
671
|
|
|
672 if (regex == NULL) {
|
|
|
673 regex = q;
|
|
|
674 }
|
|
|
675
|
|
|
676 continue;
|
|
|
677 }
|
|
|
678
|
|
|
679 #endif
|
|
|
680
|
|
|
681 if (clcf->named) {
|
|
|
682 n++;
|
|
|
683
|
|
|
684 if (named == NULL) {
|
|
|
685 named = q;
|
|
|
686 }
|
|
|
687
|
|
|
688 continue;
|
|
|
689 }
|
|
|
690
|
|
|
691 if (clcf->noname) {
|
|
|
692 break;
|
|
|
693 }
|
|
|
694 }
|
|
|
695
|
|
|
696 if (q != ngx_queue_sentinel(locations)) {
|
|
|
697 ngx_queue_split(locations, q, &tail);
|
|
|
698 }
|
|
|
699
|
|
|
700 if (named) {
|
|
|
701 clcfp = ngx_palloc(cf->pool,
|
|
|
702 (n + 1) * sizeof(ngx_http_core_loc_conf_t **));
|
|
|
703 if (clcfp == NULL) {
|
|
|
704 return NGX_ERROR;
|
|
|
705 }
|
|
|
706
|
|
|
707 cscf->named_locations = clcfp;
|
|
|
708
|
|
|
709 for (q = named;
|
|
|
710 q != ngx_queue_sentinel(locations);
|
|
|
711 q = ngx_queue_next(q))
|
|
|
712 {
|
|
|
713 lq = (ngx_http_location_queue_t *) q;
|
|
|
714
|
|
|
715 *(clcfp++) = lq->exact;
|
|
|
716 }
|
|
|
717
|
|
|
718 *clcfp = NULL;
|
|
|
719
|
|
|
720 ngx_queue_split(locations, named, &tail);
|
|
|
721 }
|
|
|
722
|
|
|
723 #if (NGX_PCRE)
|
|
|
724
|
|
|
725 if (regex) {
|
|
|
726
|
|
|
727 clcfp = ngx_palloc(cf->pool,
|
|
|
728 (r + 1) * sizeof(ngx_http_core_loc_conf_t **));
|
|
|
729 if (clcfp == NULL) {
|
|
|
730 return NGX_ERROR;
|
|
|
731 }
|
|
|
732
|
|
|
733 pclcf->regex_locations = clcfp;
|
|
|
734
|
|
|
735 for (q = regex;
|
|
|
736 q != ngx_queue_sentinel(locations);
|
|
|
737 q = ngx_queue_next(q))
|
|
|
738 {
|
|
|
739 lq = (ngx_http_location_queue_t *) q;
|
|
|
740
|
|
|
741 *(clcfp++) = lq->exact;
|
|
|
742 }
|
|
|
743
|
|
|
744 *clcfp = NULL;
|
|
|
745
|
|
|
746 ngx_queue_split(locations, regex, &tail);
|
|
|
747 }
|
|
|
748
|
|
|
749 #endif
|
|
|
750
|
|
|
751 return NGX_OK;
|
|
|
752 }
|
|
|
753
|
|
|
754
|
|
|
755 static ngx_int_t
|
|
|
756 ngx_http_init_static_location_trees(ngx_conf_t *cf,
|
|
|
757 ngx_http_core_loc_conf_t *pclcf)
|
|
|
758 {
|
|
|
759 ngx_queue_t *q, *locations;
|
|
|
760 ngx_http_core_loc_conf_t *clcf;
|
|
|
761 ngx_http_location_queue_t *lq;
|
|
|
762
|
|
|
763 locations = pclcf->locations;
|
|
|
764
|
|
|
765 if (locations == NULL) {
|
|
|
766 return NGX_OK;
|
|
|
767 }
|
|
|
768
|
|
|
769 if (ngx_queue_empty(locations)) {
|
|
|
770 return NGX_OK;
|
|
|
771 }
|
|
|
772
|
|
|
773 for (q = ngx_queue_head(locations);
|
|
|
774 q != ngx_queue_sentinel(locations);
|
|
|
775 q = ngx_queue_next(q))
|
|
|
776 {
|
|
|
777 lq = (ngx_http_location_queue_t *) q;
|
|
|
778
|
|
|
779 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
|
780
|
|
|
781 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) {
|
|
|
782 return NGX_ERROR;
|
|
|
783 }
|
|
|
784 }
|
|
|
785
|
|
|
786 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) {
|
|
|
787 return NGX_ERROR;
|
|
|
788 }
|
|
|
789
|
|
|
790 ngx_http_create_locations_list(locations, ngx_queue_head(locations));
|
|
|
791
|
|
|
792 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0);
|
|
|
793 if (pclcf->static_locations == NULL) {
|
|
|
794 return NGX_ERROR;
|
|
|
795 }
|
|
|
796
|
|
|
797 return NGX_OK;
|
|
|
798 }
|
|
|
799
|
|
|
800
|
|
|
801 ngx_int_t
|
|
|
802 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations,
|
|
|
803 ngx_http_core_loc_conf_t *clcf)
|
|
|
804 {
|
|
|
805 ngx_http_location_queue_t *lq;
|
|
|
806
|
|
|
807 if (*locations == NULL) {
|
|
|
808 *locations = ngx_palloc(cf->temp_pool,
|
|
|
809 sizeof(ngx_http_location_queue_t));
|
|
|
810 if (*locations == NULL) {
|
|
|
811 return NGX_ERROR;
|
|
|
812 }
|
|
|
813
|
|
|
814 ngx_queue_init(*locations);
|
|
|
815 }
|
|
|
816
|
|
|
817 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t));
|
|
|
818 if (lq == NULL) {
|
|
|
819 return NGX_ERROR;
|
|
|
820 }
|
|
|
821
|
|
|
822 if (clcf->exact_match
|
|
|
823 #if (NGX_PCRE)
|
|
|
824 || clcf->regex
|
|
|
825 #endif
|
|
|
826 || clcf->named || clcf->noname)
|
|
|
827 {
|
|
|
828 lq->exact = clcf;
|
|
|
829 lq->inclusive = NULL;
|
|
|
830
|
|
|
831 } else {
|
|
|
832 lq->exact = NULL;
|
|
|
833 lq->inclusive = clcf;
|
|
|
834 }
|
|
|
835
|
|
|
836 lq->name = &clcf->name;
|
|
|
837 lq->file_name = cf->conf_file->file.name.data;
|
|
|
838 lq->line = cf->conf_file->line;
|
|
|
839
|
|
|
840 ngx_queue_init(&lq->list);
|
|
|
841
|
|
|
842 ngx_queue_insert_tail(*locations, &lq->queue);
|
|
0
|
843
|
|
378
|
844 return NGX_OK;
|
|
|
845 }
|
|
|
846
|
|
|
847
|
|
|
848 static ngx_int_t
|
|
|
849 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two)
|
|
|
850 {
|
|
|
851 ngx_int_t rc;
|
|
|
852 ngx_http_core_loc_conf_t *first, *second;
|
|
|
853 ngx_http_location_queue_t *lq1, *lq2;
|
|
|
854
|
|
|
855 lq1 = (ngx_http_location_queue_t *) one;
|
|
|
856 lq2 = (ngx_http_location_queue_t *) two;
|
|
|
857
|
|
|
858 first = lq1->exact ? lq1->exact : lq1->inclusive;
|
|
|
859 second = lq2->exact ? lq2->exact : lq2->inclusive;
|
|
|
860
|
|
|
861 if (first->noname && !second->noname) {
|
|
|
862 /* shift no named locations to the end */
|
|
|
863 return 1;
|
|
|
864 }
|
|
|
865
|
|
|
866 if (!first->noname && second->noname) {
|
|
|
867 /* shift no named locations to the end */
|
|
|
868 return -1;
|
|
|
869 }
|
|
|
870
|
|
|
871 if (first->noname || second->noname) {
|
|
|
872 /* do not sort no named locations */
|
|
|
873 return 0;
|
|
|
874 }
|
|
|
875
|
|
|
876 if (first->named && !second->named) {
|
|
|
877 /* shift named locations to the end */
|
|
|
878 return 1;
|
|
|
879 }
|
|
|
880
|
|
|
881 if (!first->named && second->named) {
|
|
|
882 /* shift named locations to the end */
|
|
|
883 return -1;
|
|
|
884 }
|
|
|
885
|
|
|
886 if (first->named && second->named) {
|
|
|
887 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
888 }
|
|
|
889
|
|
|
890 #if (NGX_PCRE)
|
|
|
891
|
|
|
892 if (first->regex && !second->regex) {
|
|
|
893 /* shift the regex matches to the end */
|
|
|
894 return 1;
|
|
|
895 }
|
|
|
896
|
|
|
897 if (!first->regex && second->regex) {
|
|
|
898 /* shift the regex matches to the end */
|
|
|
899 return -1;
|
|
|
900 }
|
|
|
901
|
|
|
902 if (first->regex || second->regex) {
|
|
|
903 /* do not sort the regex matches */
|
|
|
904 return 0;
|
|
|
905 }
|
|
|
906
|
|
|
907 #endif
|
|
|
908
|
|
|
909 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
910
|
|
|
911 if (rc == 0 && !first->exact_match && second->exact_match) {
|
|
|
912 /* an exact match must be before the same inclusive one */
|
|
|
913 return 1;
|
|
|
914 }
|
|
|
915
|
|
|
916 return rc;
|
|
|
917 }
|
|
|
918
|
|
|
919
|
|
|
920 static ngx_int_t
|
|
|
921 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations)
|
|
|
922 {
|
|
|
923 ngx_queue_t *q, *x;
|
|
|
924 ngx_http_location_queue_t *lq, *lx;
|
|
|
925
|
|
|
926 q = ngx_queue_head(locations);
|
|
|
927
|
|
|
928 while (q != ngx_queue_last(locations)) {
|
|
|
929
|
|
|
930 x = ngx_queue_next(q);
|
|
|
931
|
|
|
932 lq = (ngx_http_location_queue_t *) q;
|
|
|
933 lx = (ngx_http_location_queue_t *) x;
|
|
|
934
|
|
|
935 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) {
|
|
|
936
|
|
|
937 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) {
|
|
|
938 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
939 "duplicate location \"%V\" in %s:%ui",
|
|
|
940 lx->name, lx->file_name, lx->line);
|
|
|
941
|
|
|
942 return NGX_ERROR;
|
|
|
943 }
|
|
|
944
|
|
|
945 lq->inclusive = lx->inclusive;
|
|
|
946
|
|
|
947 ngx_queue_remove(x);
|
|
|
948
|
|
|
949 continue;
|
|
|
950 }
|
|
|
951
|
|
|
952 q = ngx_queue_next(q);
|
|
|
953 }
|
|
|
954
|
|
|
955 return NGX_OK;
|
|
|
956 }
|
|
|
957
|
|
|
958
|
|
|
959 static void
|
|
|
960 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q)
|
|
|
961 {
|
|
|
962 u_char *name;
|
|
|
963 size_t len;
|
|
|
964 ngx_queue_t *x, tail;
|
|
|
965 ngx_http_location_queue_t *lq, *lx;
|
|
|
966
|
|
|
967 if (q == ngx_queue_last(locations)) {
|
|
|
968 return;
|
|
|
969 }
|
|
|
970
|
|
|
971 lq = (ngx_http_location_queue_t *) q;
|
|
|
972
|
|
|
973 if (lq->inclusive == NULL) {
|
|
|
974 ngx_http_create_locations_list(locations, ngx_queue_next(q));
|
|
|
975 return;
|
|
|
976 }
|
|
|
977
|
|
|
978 len = lq->name->len;
|
|
|
979 name = lq->name->data;
|
|
|
980
|
|
|
981 for (x = ngx_queue_next(q);
|
|
|
982 x != ngx_queue_sentinel(locations);
|
|
|
983 x = ngx_queue_next(x))
|
|
|
984 {
|
|
|
985 lx = (ngx_http_location_queue_t *) x;
|
|
|
986
|
|
|
987 if (len > lx->name->len
|
|
|
988 || (ngx_strncmp(name, lx->name->data, len) != 0))
|
|
|
989 {
|
|
|
990 break;
|
|
|
991 }
|
|
|
992 }
|
|
|
993
|
|
|
994 q = ngx_queue_next(q);
|
|
|
995
|
|
|
996 if (q == x) {
|
|
|
997 ngx_http_create_locations_list(locations, x);
|
|
|
998 return;
|
|
|
999 }
|
|
|
1000
|
|
|
1001 ngx_queue_split(locations, q, &tail);
|
|
|
1002 ngx_queue_add(&lq->list, &tail);
|
|
|
1003
|
|
|
1004 if (x == ngx_queue_sentinel(locations)) {
|
|
|
1005 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list));
|
|
|
1006 return;
|
|
|
1007 }
|
|
|
1008
|
|
|
1009 ngx_queue_split(&lq->list, x, &tail);
|
|
|
1010 ngx_queue_add(locations, &tail);
|
|
|
1011
|
|
|
1012 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list));
|
|
|
1013
|
|
|
1014 ngx_http_create_locations_list(locations, x);
|
|
|
1015 }
|
|
|
1016
|
|
|
1017
|
|
|
1018 /*
|
|
|
1019 * to keep cache locality for left leaf nodes, allocate nodes in following
|
|
|
1020 * order: node, left subtree, right subtree, inclusive subtree
|
|
|
1021 */
|
|
|
1022
|
|
|
1023 static ngx_http_location_tree_node_t *
|
|
|
1024 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations,
|
|
|
1025 size_t prefix)
|
|
|
1026 {
|
|
|
1027 size_t len;
|
|
|
1028 ngx_queue_t *q, tail;
|
|
|
1029 ngx_http_location_queue_t *lq;
|
|
|
1030 ngx_http_location_tree_node_t *node;
|
|
|
1031
|
|
|
1032 q = ngx_queue_middle(locations);
|
|
|
1033
|
|
|
1034 lq = (ngx_http_location_queue_t *) q;
|
|
|
1035 len = lq->name->len - prefix;
|
|
|
1036
|
|
382
|
1037 node = ngx_palloc(cf->pool,
|
|
|
1038 offsetof(ngx_http_location_tree_node_t, name) + len);
|
|
378
|
1039 if (node == NULL) {
|
|
|
1040 return NULL;
|
|
|
1041 }
|
|
|
1042
|
|
380
|
1043 node->left = NULL;
|
|
|
1044 node->right = NULL;
|
|
|
1045 node->tree = NULL;
|
|
378
|
1046 node->exact = lq->exact;
|
|
|
1047 node->inclusive = lq->inclusive;
|
|
|
1048
|
|
|
1049 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect)
|
|
|
1050 || (lq->inclusive && lq->inclusive->auto_redirect));
|
|
|
1051
|
|
|
1052 node->len = (u_char) len;
|
|
|
1053 ngx_memcpy(node->name, &lq->name->data[prefix], len);
|
|
|
1054
|
|
|
1055 ngx_queue_split(locations, q, &tail);
|
|
|
1056
|
|
|
1057 if (ngx_queue_empty(locations)) {
|
|
|
1058 /*
|
|
|
1059 * ngx_queue_split() insures that if left part is empty,
|
|
|
1060 * then right one is empty too
|
|
|
1061 */
|
|
|
1062 goto inclusive;
|
|
|
1063 }
|
|
|
1064
|
|
|
1065 node->left = ngx_http_create_locations_tree(cf, locations, prefix);
|
|
|
1066 if (node->left == NULL) {
|
|
|
1067 return NULL;
|
|
|
1068 }
|
|
|
1069
|
|
|
1070 ngx_queue_remove(q);
|
|
|
1071
|
|
|
1072 if (ngx_queue_empty(&tail)) {
|
|
|
1073 goto inclusive;
|
|
|
1074 }
|
|
|
1075
|
|
|
1076 node->right = ngx_http_create_locations_tree(cf, &tail, prefix);
|
|
|
1077 if (node->right == NULL) {
|
|
|
1078 return NULL;
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 inclusive:
|
|
|
1082
|
|
|
1083 if (ngx_queue_empty(&lq->list)) {
|
|
|
1084 return node;
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len);
|
|
|
1088 if (node->tree == NULL) {
|
|
|
1089 return NULL;
|
|
|
1090 }
|
|
|
1091
|
|
|
1092 return node;
|
|
|
1093 }
|
|
|
1094
|
|
|
1095
|
|
538
|
1096 ngx_int_t
|
|
|
1097 ngx_http_add_listen(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
|
1098 ngx_http_listen_opt_t *lsopt)
|
|
378
|
1099 {
|
|
538
|
1100 in_port_t p;
|
|
|
1101 ngx_uint_t i;
|
|
|
1102 struct sockaddr *sa;
|
|
|
1103 struct sockaddr_in *sin;
|
|
|
1104 ngx_http_conf_port_t *port;
|
|
|
1105 ngx_http_core_main_conf_t *cmcf;
|
|
|
1106 #if (NGX_HAVE_INET6)
|
|
|
1107 struct sockaddr_in6 *sin6;
|
|
|
1108 #endif
|
|
0
|
1109
|
|
538
|
1110 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
4
|
1111
|
|
538
|
1112 if (cmcf->ports == NULL) {
|
|
|
1113 cmcf->ports = ngx_array_create(cf->temp_pool, 2,
|
|
|
1114 sizeof(ngx_http_conf_port_t));
|
|
|
1115 if (cmcf->ports == NULL) {
|
|
|
1116 return NGX_ERROR;
|
|
0
|
1117 }
|
|
|
1118 }
|
|
|
1119
|
|
538
|
1120 sa = (struct sockaddr *) &lsopt->sockaddr;
|
|
448
|
1121
|
|
|
1122 switch (sa->sa_family) {
|
|
|
1123
|
|
|
1124 #if (NGX_HAVE_INET6)
|
|
|
1125 case AF_INET6:
|
|
|
1126 sin6 = (struct sockaddr_in6 *) sa;
|
|
|
1127 p = sin6->sin6_port;
|
|
|
1128 break;
|
|
|
1129 #endif
|
|
|
1130
|
|
538
|
1131 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1132 case AF_UNIX:
|
|
|
1133 p = 0;
|
|
|
1134 break;
|
|
|
1135 #endif
|
|
|
1136
|
|
448
|
1137 default: /* AF_INET */
|
|
|
1138 sin = (struct sockaddr_in *) sa;
|
|
|
1139 p = sin->sin_port;
|
|
|
1140 break;
|
|
|
1141 }
|
|
|
1142
|
|
538
|
1143 port = cmcf->ports->elts;
|
|
|
1144 for (i = 0; i < cmcf->ports->nelts; i++) {
|
|
448
|
1145
|
|
|
1146 if (p != port[i].port || sa->sa_family != port[i].family) {
|
|
|
1147 continue;
|
|
|
1148 }
|
|
|
1149
|
|
492
|
1150 /* a port is already in the port list */
|
|
448
|
1151
|
|
538
|
1152 return ngx_http_add_addresses(cf, cscf, &port[i], lsopt);
|
|
448
|
1153 }
|
|
|
1154
|
|
492
|
1155 /* add a port to the port list */
|
|
448
|
1156
|
|
538
|
1157 port = ngx_array_push(cmcf->ports);
|
|
448
|
1158 if (port == NULL) {
|
|
|
1159 return NGX_ERROR;
|
|
|
1160 }
|
|
|
1161
|
|
|
1162 port->family = sa->sa_family;
|
|
|
1163 port->port = p;
|
|
|
1164 port->addrs.elts = NULL;
|
|
|
1165
|
|
538
|
1166 return ngx_http_add_address(cf, cscf, port, lsopt);
|
|
448
|
1167 }
|
|
|
1168
|
|
|
1169
|
|
|
1170 static ngx_int_t
|
|
|
1171 ngx_http_add_addresses(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
538
|
1172 ngx_http_conf_port_t *port, ngx_http_listen_opt_t *lsopt)
|
|
448
|
1173 {
|
|
|
1174 u_char *p;
|
|
|
1175 size_t len, off;
|
|
538
|
1176 ngx_uint_t i, default_server;
|
|
448
|
1177 struct sockaddr *sa;
|
|
|
1178 ngx_http_conf_addr_t *addr;
|
|
538
|
1179 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1180 struct sockaddr_un *saun;
|
|
|
1181 #endif
|
|
448
|
1182
|
|
|
1183 /*
|
|
|
1184 * we can not compare whole sockaddr struct's as kernel
|
|
|
1185 * may fill some fields in inherited sockaddr struct's
|
|
|
1186 */
|
|
|
1187
|
|
538
|
1188 sa = (struct sockaddr *) &lsopt->sockaddr;
|
|
448
|
1189
|
|
|
1190 switch (sa->sa_family) {
|
|
|
1191
|
|
|
1192 #if (NGX_HAVE_INET6)
|
|
|
1193 case AF_INET6:
|
|
|
1194 off = offsetof(struct sockaddr_in6, sin6_addr);
|
|
|
1195 len = 16;
|
|
|
1196 break;
|
|
|
1197 #endif
|
|
|
1198
|
|
538
|
1199 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1200 case AF_UNIX:
|
|
|
1201 off = offsetof(struct sockaddr_un, sun_path);
|
|
|
1202 len = sizeof(saun->sun_path);
|
|
|
1203 break;
|
|
|
1204 #endif
|
|
|
1205
|
|
448
|
1206 default: /* AF_INET */
|
|
|
1207 off = offsetof(struct sockaddr_in, sin_addr);
|
|
|
1208 len = 4;
|
|
|
1209 break;
|
|
|
1210 }
|
|
|
1211
|
|
538
|
1212 p = lsopt->sockaddr + off;
|
|
448
|
1213
|
|
|
1214 addr = port->addrs.elts;
|
|
|
1215
|
|
|
1216 for (i = 0; i < port->addrs.nelts; i++) {
|
|
|
1217
|
|
538
|
1218 if (ngx_memcmp(p, (u_char *) addr[i].opt.sockaddr + off, len) != 0) {
|
|
448
|
1219 continue;
|
|
|
1220 }
|
|
|
1221
|
|
|
1222 /* the address is already in the address list */
|
|
|
1223
|
|
538
|
1224 if (ngx_http_add_server(cf, cscf, &addr[i]) != NGX_OK) {
|
|
448
|
1225 return NGX_ERROR;
|
|
|
1226 }
|
|
|
1227
|
|
538
|
1228 /* preserve default_server bit during listen options overwriting */
|
|
|
1229 default_server = addr[i].opt.default_server;
|
|
|
1230
|
|
|
1231 if (lsopt->set) {
|
|
|
1232
|
|
|
1233 if (addr[i].opt.set) {
|
|
|
1234 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1235 "a duplicate listen options for %s", addr[i].opt.addr);
|
|
|
1236 return NGX_ERROR;
|
|
|
1237 }
|
|
|
1238
|
|
|
1239 addr[i].opt = *lsopt;
|
|
|
1240 }
|
|
|
1241
|
|
448
|
1242 /* check the duplicate "default" server for this address:port */
|
|
|
1243
|
|
538
|
1244 if (lsopt->default_server) {
|
|
448
|
1245
|
|
538
|
1246 if (default_server) {
|
|
|
1247 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1248 "a duplicate default server for %s", addr[i].opt.addr);
|
|
448
|
1249 return NGX_ERROR;
|
|
|
1250 }
|
|
|
1251
|
|
538
|
1252 default_server = 1;
|
|
|
1253 addr[i].default_server = cscf;
|
|
448
|
1254 }
|
|
|
1255
|
|
538
|
1256 addr[i].opt.default_server = default_server;
|
|
|
1257
|
|
448
|
1258 return NGX_OK;
|
|
|
1259 }
|
|
|
1260
|
|
|
1261 /* add the address to the addresses list that bound to this port */
|
|
|
1262
|
|
538
|
1263 return ngx_http_add_address(cf, cscf, port, lsopt);
|
|
448
|
1264 }
|
|
|
1265
|
|
|
1266
|
|
4
|
1267 /*
|
|
|
1268 * add the server address, the server names and the server core module
|
|
492
|
1269 * configurations to the port list
|
|
4
|
1270 */
|
|
|
1271
|
|
48
|
1272 static ngx_int_t
|
|
378
|
1273 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
538
|
1274 ngx_http_conf_port_t *port, ngx_http_listen_opt_t *lsopt)
|
|
4
|
1275 {
|
|
448
|
1276 ngx_http_conf_addr_t *addr;
|
|
|
1277
|
|
|
1278 if (port->addrs.elts == NULL) {
|
|
|
1279 if (ngx_array_init(&port->addrs, cf->temp_pool, 4,
|
|
|
1280 sizeof(ngx_http_conf_addr_t))
|
|
326
|
1281 != NGX_OK)
|
|
4
|
1282 {
|
|
|
1283 return NGX_ERROR;
|
|
|
1284 }
|
|
|
1285 }
|
|
|
1286
|
|
448
|
1287 addr = ngx_array_push(&port->addrs);
|
|
|
1288 if (addr == NULL) {
|
|
4
|
1289 return NGX_ERROR;
|
|
|
1290 }
|
|
|
1291
|
|
538
|
1292 addr->opt = *lsopt;
|
|
448
|
1293 addr->hash.buckets = NULL;
|
|
|
1294 addr->hash.size = 0;
|
|
|
1295 addr->wc_head = NULL;
|
|
|
1296 addr->wc_tail = NULL;
|
|
326
|
1297 #if (NGX_PCRE)
|
|
448
|
1298 addr->nregex = 0;
|
|
|
1299 addr->regex = NULL;
|
|
326
|
1300 #endif
|
|
538
|
1301 addr->default_server = cscf;
|
|
|
1302 addr->servers.elts = NULL;
|
|
448
|
1303
|
|
538
|
1304 return ngx_http_add_server(cf, cscf, addr);
|
|
4
|
1305 }
|
|
|
1306
|
|
|
1307
|
|
538
|
1308 /* add the server core module configuration to the address:port */
|
|
4
|
1309
|
|
48
|
1310 static ngx_int_t
|
|
538
|
1311 ngx_http_add_server(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
448
|
1312 ngx_http_conf_addr_t *addr)
|
|
4
|
1313 {
|
|
538
|
1314 ngx_uint_t i;
|
|
|
1315 ngx_http_core_srv_conf_t **server;
|
|
4
|
1316
|
|
538
|
1317 if (addr->servers.elts == NULL) {
|
|
|
1318 if (ngx_array_init(&addr->servers, cf->temp_pool, 4,
|
|
|
1319 sizeof(ngx_http_core_srv_conf_t *))
|
|
326
|
1320 != NGX_OK)
|
|
26
|
1321 {
|
|
|
1322 return NGX_ERROR;
|
|
|
1323 }
|
|
538
|
1324
|
|
|
1325 } else {
|
|
|
1326 server = addr->servers.elts;
|
|
|
1327 for (i = 0; i < addr->servers.nelts; i++) {
|
|
|
1328 if (server[i] == cscf) {
|
|
|
1329 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1330 "a duplicate listen %s", addr->opt.addr);
|
|
|
1331 return NGX_ERROR;
|
|
|
1332 }
|
|
|
1333 }
|
|
26
|
1334 }
|
|
|
1335
|
|
538
|
1336 server = ngx_array_push(&addr->servers);
|
|
|
1337 if (server == NULL) {
|
|
|
1338 return NGX_ERROR;
|
|
|
1339 }
|
|
26
|
1340
|
|
538
|
1341 *server = cscf;
|
|
4
|
1342
|
|
|
1343 return NGX_OK;
|
|
|
1344 }
|
|
|
1345
|
|
|
1346
|
|
378
|
1347 static ngx_int_t
|
|
|
1348 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
|
|
448
|
1349 ngx_array_t *ports)
|
|
|
1350 {
|
|
540
|
1351 ngx_uint_t p, a;
|
|
538
|
1352 ngx_http_conf_port_t *port;
|
|
|
1353 ngx_http_conf_addr_t *addr;
|
|
448
|
1354
|
|
540
|
1355 if (ports == NULL) {
|
|
|
1356 return NGX_OK;
|
|
|
1357 }
|
|
|
1358
|
|
448
|
1359 port = ports->elts;
|
|
|
1360 for (p = 0; p < ports->nelts; p++) {
|
|
|
1361
|
|
|
1362 ngx_sort(port[p].addrs.elts, (size_t) port[p].addrs.nelts,
|
|
|
1363 sizeof(ngx_http_conf_addr_t), ngx_http_cmp_conf_addrs);
|
|
|
1364
|
|
|
1365 /*
|
|
|
1366 * check whether all name-based servers have the same
|
|
|
1367 * configuraiton as a default server for given address:port
|
|
|
1368 */
|
|
|
1369
|
|
|
1370 addr = port[p].addrs.elts;
|
|
|
1371 for (a = 0; a < port[p].addrs.nelts; a++) {
|
|
|
1372
|
|
538
|
1373 if (addr[a].servers.nelts > 1
|
|
464
|
1374 #if (NGX_PCRE)
|
|
538
|
1375 || addr[a].default_server->captures
|
|
464
|
1376 #endif
|
|
538
|
1377 )
|
|
|
1378 {
|
|
448
|
1379 if (ngx_http_server_names(cf, cmcf, &addr[a]) != NGX_OK) {
|
|
|
1380 return NGX_ERROR;
|
|
|
1381 }
|
|
|
1382 }
|
|
|
1383 }
|
|
|
1384
|
|
|
1385 if (ngx_http_init_listening(cf, &port[p]) != NGX_OK) {
|
|
|
1386 return NGX_ERROR;
|
|
|
1387 }
|
|
|
1388 }
|
|
|
1389
|
|
|
1390 return NGX_OK;
|
|
|
1391 }
|
|
|
1392
|
|
|
1393
|
|
|
1394 static ngx_int_t
|
|
|
1395 ngx_http_server_names(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
|
|
|
1396 ngx_http_conf_addr_t *addr)
|
|
0
|
1397 {
|
|
538
|
1398 ngx_int_t rc;
|
|
|
1399 ngx_uint_t n, s;
|
|
|
1400 ngx_hash_init_t hash;
|
|
|
1401 ngx_hash_keys_arrays_t ha;
|
|
|
1402 ngx_http_server_name_t *name;
|
|
|
1403 ngx_http_core_srv_conf_t **cscfp;
|
|
378
|
1404 #if (NGX_PCRE)
|
|
538
|
1405 ngx_uint_t regex, i;
|
|
448
|
1406
|
|
|
1407 regex = 0;
|
|
378
|
1408 #endif
|
|
|
1409
|
|
448
|
1410 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t));
|
|
|
1411
|
|
|
1412 ha.temp_pool = ngx_create_pool(16384, cf->log);
|
|
|
1413 if (ha.temp_pool == NULL) {
|
|
|
1414 return NGX_ERROR;
|
|
|
1415 }
|
|
|
1416
|
|
|
1417 ha.pool = cf->pool;
|
|
|
1418
|
|
|
1419 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) {
|
|
|
1420 goto failed;
|
|
|
1421 }
|
|
|
1422
|
|
538
|
1423 cscfp = addr->servers.elts;
|
|
|
1424
|
|
|
1425 for (s = 0; s < addr->servers.nelts; s++) {
|
|
448
|
1426
|
|
538
|
1427 name = cscfp[s]->server_names.elts;
|
|
|
1428
|
|
|
1429 for (n = 0; n < cscfp[s]->server_names.nelts; n++) {
|
|
378
|
1430
|
|
|
1431 #if (NGX_PCRE)
|
|
538
|
1432 if (name[n].regex) {
|
|
|
1433 regex++;
|
|
|
1434 continue;
|
|
|
1435 }
|
|
378
|
1436 #endif
|
|
|
1437
|
|
538
|
1438 rc = ngx_hash_add_key(&ha, &name[n].name, name[n].server,
|
|
|
1439 NGX_HASH_WILDCARD_KEY);
|
|
448
|
1440
|
|
538
|
1441 if (rc == NGX_ERROR) {
|
|
|
1442 return NGX_ERROR;
|
|
|
1443 }
|
|
448
|
1444
|
|
538
|
1445 if (rc == NGX_DECLINED) {
|
|
|
1446 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
1447 "invalid server name or wildcard \"%V\" on %s",
|
|
|
1448 &name[n].name, addr->opt.addr);
|
|
|
1449 return NGX_ERROR;
|
|
|
1450 }
|
|
448
|
1451
|
|
538
|
1452 if (rc == NGX_BUSY) {
|
|
448
|
1453 ngx_log_error(NGX_LOG_WARN, cf->log, 0,
|
|
538
|
1454 "conflicting server name \"%V\" on %s, ignored",
|
|
|
1455 &name[n].name, addr->opt.addr);
|
|
|
1456 }
|
|
448
|
1457 }
|
|
|
1458 }
|
|
|
1459
|
|
|
1460 hash.key = ngx_hash_key_lc;
|
|
|
1461 hash.max_size = cmcf->server_names_hash_max_size;
|
|
|
1462 hash.bucket_size = cmcf->server_names_hash_bucket_size;
|
|
|
1463 hash.name = "server_names_hash";
|
|
|
1464 hash.pool = cf->pool;
|
|
|
1465
|
|
|
1466 if (ha.keys.nelts) {
|
|
|
1467 hash.hash = &addr->hash;
|
|
|
1468 hash.temp_pool = NULL;
|
|
|
1469
|
|
|
1470 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) {
|
|
|
1471 goto failed;
|
|
|
1472 }
|
|
|
1473 }
|
|
|
1474
|
|
|
1475 if (ha.dns_wc_head.nelts) {
|
|
|
1476
|
|
|
1477 ngx_qsort(ha.dns_wc_head.elts, (size_t) ha.dns_wc_head.nelts,
|
|
|
1478 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards);
|
|
|
1479
|
|
|
1480 hash.hash = NULL;
|
|
|
1481 hash.temp_pool = ha.temp_pool;
|
|
|
1482
|
|
|
1483 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts,
|
|
|
1484 ha.dns_wc_head.nelts)
|
|
|
1485 != NGX_OK)
|
|
|
1486 {
|
|
|
1487 goto failed;
|
|
|
1488 }
|
|
|
1489
|
|
|
1490 addr->wc_head = (ngx_hash_wildcard_t *) hash.hash;
|
|
|
1491 }
|
|
|
1492
|
|
|
1493 if (ha.dns_wc_tail.nelts) {
|
|
|
1494
|
|
|
1495 ngx_qsort(ha.dns_wc_tail.elts, (size_t) ha.dns_wc_tail.nelts,
|
|
|
1496 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards);
|
|
|
1497
|
|
|
1498 hash.hash = NULL;
|
|
|
1499 hash.temp_pool = ha.temp_pool;
|
|
|
1500
|
|
|
1501 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts,
|
|
|
1502 ha.dns_wc_tail.nelts)
|
|
|
1503 != NGX_OK)
|
|
|
1504 {
|
|
|
1505 goto failed;
|
|
|
1506 }
|
|
|
1507
|
|
|
1508 addr->wc_tail = (ngx_hash_wildcard_t *) hash.hash;
|
|
|
1509 }
|
|
|
1510
|
|
|
1511 ngx_destroy_pool(ha.temp_pool);
|
|
378
|
1512
|
|
|
1513 #if (NGX_PCRE)
|
|
|
1514
|
|
448
|
1515 if (regex == 0) {
|
|
|
1516 return NGX_OK;
|
|
|
1517 }
|
|
|
1518
|
|
|
1519 addr->nregex = regex;
|
|
|
1520 addr->regex = ngx_palloc(cf->pool, regex * sizeof(ngx_http_server_name_t));
|
|
|
1521 if (addr->regex == NULL) {
|
|
|
1522 return NGX_ERROR;
|
|
|
1523 }
|
|
|
1524
|
|
538
|
1525 i = 0;
|
|
|
1526
|
|
|
1527 for (s = 0; s < addr->servers.nelts; s++) {
|
|
|
1528
|
|
|
1529 name = cscfp[s]->server_names.elts;
|
|
|
1530
|
|
|
1531 for (n = 0; n < cscfp[s]->server_names.nelts; n++) {
|
|
|
1532 if (name[n].regex) {
|
|
|
1533 addr->regex[i++] = name[n];
|
|
|
1534 }
|
|
0
|
1535 }
|
|
|
1536 }
|
|
|
1537
|
|
448
|
1538 #endif
|
|
|
1539
|
|
378
|
1540 return NGX_OK;
|
|
|
1541
|
|
|
1542 failed:
|
|
|
1543
|
|
|
1544 ngx_destroy_pool(ha.temp_pool);
|
|
|
1545
|
|
|
1546 return NGX_ERROR;
|
|
0
|
1547 }
|
|
142
|
1548
|
|
|
1549
|
|
372
|
1550 static ngx_int_t
|
|
448
|
1551 ngx_http_cmp_conf_addrs(const void *one, const void *two)
|
|
142
|
1552 {
|
|
448
|
1553 ngx_http_conf_addr_t *first, *second;
|
|
|
1554
|
|
|
1555 first = (ngx_http_conf_addr_t *) one;
|
|
|
1556 second = (ngx_http_conf_addr_t *) two;
|
|
|
1557
|
|
538
|
1558 if (first->opt.wildcard) {
|
|
448
|
1559 /* a wildcard address must be the last resort, shift it to the end */
|
|
142
|
1560 return 1;
|
|
|
1561 }
|
|
|
1562
|
|
538
|
1563 if (first->opt.bind && !second->opt.bind) {
|
|
142
|
1564 /* shift explicit bind()ed addresses to the start */
|
|
|
1565 return -1;
|
|
|
1566 }
|
|
|
1567
|
|
538
|
1568 if (!first->opt.bind && second->opt.bind) {
|
|
142
|
1569 /* shift explicit bind()ed addresses to the start */
|
|
|
1570 return 1;
|
|
|
1571 }
|
|
|
1572
|
|
|
1573 /* do not sort by default */
|
|
|
1574
|
|
|
1575 return 0;
|
|
|
1576 }
|
|
|
1577
|
|
|
1578
|
|
|
1579 static int ngx_libc_cdecl
|
|
|
1580 ngx_http_cmp_dns_wildcards(const void *one, const void *two)
|
|
|
1581 {
|
|
|
1582 ngx_hash_key_t *first, *second;
|
|
|
1583
|
|
|
1584 first = (ngx_hash_key_t *) one;
|
|
|
1585 second = (ngx_hash_key_t *) two;
|
|
|
1586
|
|
526
|
1587 return ngx_dns_strcmp(first->key.data, second->key.data);
|
|
142
|
1588 }
|
|
378
|
1589
|
|
|
1590
|
|
|
1591 static ngx_int_t
|
|
448
|
1592 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_port_t *port)
|
|
378
|
1593 {
|
|
454
|
1594 ngx_uint_t i, last, bind_wildcard;
|
|
378
|
1595 ngx_listening_t *ls;
|
|
448
|
1596 ngx_http_port_t *hport;
|
|
|
1597 ngx_http_conf_addr_t *addr;
|
|
|
1598
|
|
|
1599 addr = port->addrs.elts;
|
|
|
1600 last = port->addrs.nelts;
|
|
378
|
1601
|
|
|
1602 /*
|
|
448
|
1603 * If there is a binding to an "*:port" then we need to bind() to
|
|
|
1604 * the "*:port" only and ignore other implicit bindings. The bindings
|
|
|
1605 * have been already sorted: explicit bindings are on the start, then
|
|
|
1606 * implicit bindings go, and wildcard binding is in the end.
|
|
378
|
1607 */
|
|
|
1608
|
|
538
|
1609 if (addr[last - 1].opt.wildcard) {
|
|
|
1610 addr[last - 1].opt.bind = 1;
|
|
448
|
1611 bind_wildcard = 1;
|
|
378
|
1612
|
|
|
1613 } else {
|
|
448
|
1614 bind_wildcard = 0;
|
|
378
|
1615 }
|
|
|
1616
|
|
454
|
1617 i = 0;
|
|
|
1618
|
|
|
1619 while (i < last) {
|
|
|
1620
|
|
538
|
1621 if (bind_wildcard && !addr[i].opt.bind) {
|
|
454
|
1622 i++;
|
|
378
|
1623 continue;
|
|
|
1624 }
|
|
|
1625
|
|
454
|
1626 ls = ngx_http_add_listening(cf, &addr[i]);
|
|
378
|
1627 if (ls == NULL) {
|
|
|
1628 return NGX_ERROR;
|
|
|
1629 }
|
|
|
1630
|
|
448
|
1631 hport = ngx_pcalloc(cf->pool, sizeof(ngx_http_port_t));
|
|
|
1632 if (hport == NULL) {
|
|
378
|
1633 return NGX_ERROR;
|
|
|
1634 }
|
|
|
1635
|
|
448
|
1636 ls->servers = hport;
|
|
|
1637
|
|
454
|
1638 if (i == last - 1) {
|
|
448
|
1639 hport->naddrs = last;
|
|
378
|
1640
|
|
|
1641 } else {
|
|
448
|
1642 hport->naddrs = 1;
|
|
454
|
1643 i = 0;
|
|
378
|
1644 }
|
|
|
1645
|
|
448
|
1646 switch (ls->sockaddr->sa_family) {
|
|
|
1647
|
|
|
1648 #if (NGX_HAVE_INET6)
|
|
|
1649 case AF_INET6:
|
|
|
1650 if (ngx_http_add_addrs6(cf, hport, addr) != NGX_OK) {
|
|
378
|
1651 return NGX_ERROR;
|
|
|
1652 }
|
|
448
|
1653 break;
|
|
378
|
1654 #endif
|
|
448
|
1655 default: /* AF_INET */
|
|
|
1656 if (ngx_http_add_addrs(cf, hport, addr) != NGX_OK) {
|
|
|
1657 return NGX_ERROR;
|
|
|
1658 }
|
|
|
1659 break;
|
|
378
|
1660 }
|
|
|
1661
|
|
448
|
1662 addr++;
|
|
378
|
1663 last--;
|
|
|
1664 }
|
|
|
1665
|
|
|
1666 return NGX_OK;
|
|
|
1667 }
|
|
392
|
1668
|
|
|
1669
|
|
448
|
1670 static ngx_listening_t *
|
|
|
1671 ngx_http_add_listening(ngx_conf_t *cf, ngx_http_conf_addr_t *addr)
|
|
|
1672 {
|
|
|
1673 ngx_listening_t *ls;
|
|
|
1674 ngx_http_core_loc_conf_t *clcf;
|
|
|
1675 ngx_http_core_srv_conf_t *cscf;
|
|
|
1676
|
|
538
|
1677 ls = ngx_create_listening(cf, addr->opt.sockaddr, addr->opt.socklen);
|
|
448
|
1678 if (ls == NULL) {
|
|
|
1679 return NULL;
|
|
|
1680 }
|
|
|
1681
|
|
|
1682 ls->addr_ntop = 1;
|
|
|
1683
|
|
|
1684 ls->handler = ngx_http_init_connection;
|
|
|
1685
|
|
538
|
1686 cscf = addr->default_server;
|
|
448
|
1687 ls->pool_size = cscf->connection_pool_size;
|
|
|
1688 ls->post_accept_timeout = cscf->client_header_timeout;
|
|
|
1689
|
|
|
1690 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1691
|
|
484
|
1692 ls->logp = clcf->error_log;
|
|
448
|
1693 ls->log.data = &ls->addr_text;
|
|
|
1694 ls->log.handler = ngx_accept_log_error;
|
|
|
1695
|
|
|
1696 #if (NGX_WIN32)
|
|
|
1697 {
|
|
|
1698 ngx_iocp_conf_t *iocpcf;
|
|
|
1699
|
|
|
1700 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module);
|
|
|
1701 if (iocpcf->acceptex_read) {
|
|
|
1702 ls->post_accept_buffer_size = cscf->client_header_buffer_size;
|
|
|
1703 }
|
|
|
1704 }
|
|
|
1705 #endif
|
|
|
1706
|
|
538
|
1707 ls->backlog = addr->opt.backlog;
|
|
|
1708 ls->rcvbuf = addr->opt.rcvbuf;
|
|
|
1709 ls->sndbuf = addr->opt.sndbuf;
|
|
448
|
1710
|
|
|
1711 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
538
|
1712 ls->accept_filter = addr->opt.accept_filter;
|
|
448
|
1713 #endif
|
|
|
1714
|
|
|
1715 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
538
|
1716 ls->deferred_accept = addr->opt.deferred_accept;
|
|
448
|
1717 #endif
|
|
|
1718
|
|
460
|
1719 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
|
|
538
|
1720 ls->ipv6only = addr->opt.ipv6only;
|
|
460
|
1721 #endif
|
|
|
1722
|
|
448
|
1723 return ls;
|
|
|
1724 }
|
|
|
1725
|
|
|
1726
|
|
|
1727 static ngx_int_t
|
|
|
1728 ngx_http_add_addrs(ngx_conf_t *cf, ngx_http_port_t *hport,
|
|
|
1729 ngx_http_conf_addr_t *addr)
|
|
|
1730 {
|
|
|
1731 ngx_uint_t i;
|
|
|
1732 ngx_http_in_addr_t *addrs;
|
|
|
1733 struct sockaddr_in *sin;
|
|
|
1734 ngx_http_virtual_names_t *vn;
|
|
|
1735
|
|
|
1736 hport->addrs = ngx_pcalloc(cf->pool,
|
|
|
1737 hport->naddrs * sizeof(ngx_http_in_addr_t));
|
|
|
1738 if (hport->addrs == NULL) {
|
|
|
1739 return NGX_ERROR;
|
|
|
1740 }
|
|
|
1741
|
|
|
1742 addrs = hport->addrs;
|
|
|
1743
|
|
|
1744 for (i = 0; i < hport->naddrs; i++) {
|
|
|
1745
|
|
538
|
1746 sin = (struct sockaddr_in *) addr[i].opt.sockaddr;
|
|
448
|
1747 addrs[i].addr = sin->sin_addr.s_addr;
|
|
538
|
1748 addrs[i].conf.default_server = addr[i].default_server;
|
|
448
|
1749 #if (NGX_HTTP_SSL)
|
|
538
|
1750 addrs[i].conf.ssl = addr[i].opt.ssl;
|
|
448
|
1751 #endif
|
|
|
1752
|
|
|
1753 if (addr[i].hash.buckets == NULL
|
|
|
1754 && (addr[i].wc_head == NULL
|
|
|
1755 || addr[i].wc_head->hash.buckets == NULL)
|
|
464
|
1756 && (addr[i].wc_tail == NULL
|
|
|
1757 || addr[i].wc_tail->hash.buckets == NULL)
|
|
|
1758 #if (NGX_PCRE)
|
|
|
1759 && addr[i].nregex == 0
|
|
|
1760 #endif
|
|
|
1761 )
|
|
448
|
1762 {
|
|
|
1763 continue;
|
|
|
1764 }
|
|
|
1765
|
|
|
1766 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t));
|
|
|
1767 if (vn == NULL) {
|
|
|
1768 return NGX_ERROR;
|
|
|
1769 }
|
|
|
1770
|
|
478
|
1771 addrs[i].conf.virtual_names = vn;
|
|
448
|
1772
|
|
|
1773 vn->names.hash = addr[i].hash;
|
|
|
1774 vn->names.wc_head = addr[i].wc_head;
|
|
|
1775 vn->names.wc_tail = addr[i].wc_tail;
|
|
|
1776 #if (NGX_PCRE)
|
|
|
1777 vn->nregex = addr[i].nregex;
|
|
|
1778 vn->regex = addr[i].regex;
|
|
|
1779 #endif
|
|
|
1780 }
|
|
|
1781
|
|
|
1782 return NGX_OK;
|
|
|
1783 }
|
|
|
1784
|
|
|
1785
|
|
|
1786 #if (NGX_HAVE_INET6)
|
|
|
1787
|
|
|
1788 static ngx_int_t
|
|
|
1789 ngx_http_add_addrs6(ngx_conf_t *cf, ngx_http_port_t *hport,
|
|
|
1790 ngx_http_conf_addr_t *addr)
|
|
|
1791 {
|
|
|
1792 ngx_uint_t i;
|
|
|
1793 ngx_http_in6_addr_t *addrs6;
|
|
|
1794 struct sockaddr_in6 *sin6;
|
|
|
1795 ngx_http_virtual_names_t *vn;
|
|
|
1796
|
|
|
1797 hport->addrs = ngx_pcalloc(cf->pool,
|
|
|
1798 hport->naddrs * sizeof(ngx_http_in6_addr_t));
|
|
|
1799 if (hport->addrs == NULL) {
|
|
|
1800 return NGX_ERROR;
|
|
|
1801 }
|
|
|
1802
|
|
|
1803 addrs6 = hport->addrs;
|
|
|
1804
|
|
|
1805 for (i = 0; i < hport->naddrs; i++) {
|
|
|
1806
|
|
538
|
1807 sin6 = (struct sockaddr_in6 *) addr[i].opt.sockaddr;
|
|
448
|
1808 addrs6[i].addr6 = sin6->sin6_addr;
|
|
538
|
1809 addrs6[i].conf.default_server = addr[i].default_server;
|
|
448
|
1810 #if (NGX_HTTP_SSL)
|
|
538
|
1811 addrs6[i].conf.ssl = addr[i].opt.ssl;
|
|
448
|
1812 #endif
|
|
|
1813
|
|
|
1814 if (addr[i].hash.buckets == NULL
|
|
|
1815 && (addr[i].wc_head == NULL
|
|
|
1816 || addr[i].wc_head->hash.buckets == NULL)
|
|
|
1817 && (addr[i].wc_head == NULL
|
|
|
1818 || addr[i].wc_head->hash.buckets == NULL))
|
|
|
1819 {
|
|
|
1820 continue;
|
|
|
1821 }
|
|
|
1822
|
|
|
1823 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t));
|
|
|
1824 if (vn == NULL) {
|
|
|
1825 return NGX_ERROR;
|
|
|
1826 }
|
|
|
1827
|
|
478
|
1828 addrs6[i].conf.virtual_names = vn;
|
|
448
|
1829
|
|
|
1830 vn->names.hash = addr[i].hash;
|
|
|
1831 vn->names.wc_head = addr[i].wc_head;
|
|
|
1832 vn->names.wc_tail = addr[i].wc_tail;
|
|
|
1833 #if (NGX_PCRE)
|
|
|
1834 vn->nregex = addr[i].nregex;
|
|
|
1835 vn->regex = addr[i].regex;
|
|
|
1836 #endif
|
|
|
1837 }
|
|
|
1838
|
|
|
1839 return NGX_OK;
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 #endif
|
|
|
1843
|
|
|
1844
|
|
392
|
1845 char *
|
|
|
1846 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1847 {
|
|
|
1848 char *p = conf;
|
|
|
1849
|
|
|
1850 ngx_array_t **types;
|
|
|
1851 ngx_str_t *value, *default_type;
|
|
|
1852 ngx_uint_t i, n, hash;
|
|
|
1853 ngx_hash_key_t *type;
|
|
|
1854
|
|
|
1855 types = (ngx_array_t **) (p + cmd->offset);
|
|
|
1856
|
|
|
1857 default_type = cmd->post;
|
|
|
1858
|
|
|
1859 if (*types == NULL) {
|
|
|
1860 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t));
|
|
|
1861 if (*types == NULL) {
|
|
|
1862 return NGX_CONF_ERROR;
|
|
|
1863 }
|
|
|
1864
|
|
|
1865 if (default_type) {
|
|
|
1866 type = ngx_array_push(*types);
|
|
|
1867 if (type == NULL) {
|
|
|
1868 return NGX_CONF_ERROR;
|
|
|
1869 }
|
|
|
1870
|
|
|
1871 type->key = *default_type;
|
|
|
1872 type->key_hash = ngx_hash_key(default_type->data,
|
|
|
1873 default_type->len);
|
|
|
1874 type->value = (void *) 4;
|
|
|
1875 }
|
|
|
1876 }
|
|
|
1877
|
|
|
1878 value = cf->args->elts;
|
|
|
1879
|
|
|
1880 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1881
|
|
|
1882 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
|
|
|
1883 value[i].data[value[i].len] = '\0';
|
|
|
1884
|
|
|
1885 type = (*types)->elts;
|
|
|
1886 for (n = 0; n < (*types)->nelts; n++) {
|
|
|
1887
|
|
|
1888 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1889 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1890 "duplicate MIME type \"%V\"", &value[i]);
|
|
|
1891 continue;
|
|
|
1892 }
|
|
|
1893 }
|
|
|
1894
|
|
|
1895 type = ngx_array_push(*types);
|
|
|
1896 if (type == NULL) {
|
|
|
1897 return NGX_CONF_ERROR;
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 type->key = value[i];
|
|
|
1901 type->key_hash = hash;
|
|
|
1902 type->value = (void *) 4;
|
|
|
1903 }
|
|
|
1904
|
|
|
1905 return NGX_CONF_OK;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908
|
|
|
1909 char *
|
|
|
1910 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t *keys, ngx_hash_t *types_hash,
|
|
396
|
1911 ngx_array_t *prev_keys, ngx_hash_t *prev_types_hash,
|
|
392
|
1912 ngx_str_t *default_types)
|
|
|
1913 {
|
|
|
1914 ngx_hash_init_t hash;
|
|
|
1915
|
|
396
|
1916 if (keys) {
|
|
392
|
1917
|
|
396
|
1918 hash.hash = types_hash;
|
|
|
1919 hash.key = NULL;
|
|
|
1920 hash.max_size = 2048;
|
|
|
1921 hash.bucket_size = 64;
|
|
|
1922 hash.name = "test_types_hash";
|
|
|
1923 hash.pool = cf->pool;
|
|
|
1924 hash.temp_pool = NULL;
|
|
|
1925
|
|
|
1926 if (ngx_hash_init(&hash, keys->elts, keys->nelts) != NGX_OK) {
|
|
|
1927 return NGX_CONF_ERROR;
|
|
392
|
1928 }
|
|
|
1929
|
|
396
|
1930 return NGX_CONF_OK;
|
|
|
1931 }
|
|
|
1932
|
|
|
1933 if (prev_types_hash->buckets == NULL) {
|
|
|
1934
|
|
|
1935 if (prev_keys == NULL) {
|
|
|
1936
|
|
404
|
1937 if (ngx_http_set_default_types(cf, &prev_keys, default_types)
|
|
396
|
1938 != NGX_OK)
|
|
|
1939 {
|
|
404
|
1940 return NGX_CONF_ERROR;
|
|
|
1941 }
|
|
396
|
1942 }
|
|
|
1943
|
|
|
1944 hash.hash = prev_types_hash;
|
|
|
1945 hash.key = NULL;
|
|
|
1946 hash.max_size = 2048;
|
|
|
1947 hash.bucket_size = 64;
|
|
|
1948 hash.name = "test_types_hash";
|
|
|
1949 hash.pool = cf->pool;
|
|
|
1950 hash.temp_pool = NULL;
|
|
|
1951
|
|
|
1952 if (ngx_hash_init(&hash, prev_keys->elts, prev_keys->nelts) != NGX_OK) {
|
|
392
|
1953 return NGX_CONF_ERROR;
|
|
|
1954 }
|
|
|
1955 }
|
|
|
1956
|
|
396
|
1957 *types_hash = *prev_types_hash;
|
|
392
|
1958
|
|
|
1959 return NGX_CONF_OK;
|
|
|
1960
|
|
|
1961 }
|
|
|
1962
|
|
|
1963
|
|
396
|
1964 ngx_int_t
|
|
392
|
1965 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types,
|
|
|
1966 ngx_str_t *default_type)
|
|
|
1967 {
|
|
|
1968 ngx_hash_key_t *type;
|
|
|
1969
|
|
|
1970 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t));
|
|
|
1971 if (*types == NULL) {
|
|
396
|
1972 return NGX_ERROR;
|
|
392
|
1973 }
|
|
|
1974
|
|
|
1975 while (default_type->len) {
|
|
|
1976
|
|
|
1977 type = ngx_array_push(*types);
|
|
|
1978 if (type == NULL) {
|
|
396
|
1979 return NGX_ERROR;
|
|
392
|
1980 }
|
|
|
1981
|
|
|
1982 type->key = *default_type;
|
|
|
1983 type->key_hash = ngx_hash_key(default_type->data,
|
|
|
1984 default_type->len);
|
|
|
1985 type->value = (void *) 4;
|
|
|
1986
|
|
|
1987 default_type++;
|
|
|
1988 }
|
|
|
1989
|
|
396
|
1990 return NGX_OK;
|
|
392
|
1991 }
|
