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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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592
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29 static char *ngx_http_merge_servers(ngx_conf_t *cf,
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30 ngx_http_core_main_conf_t *cmcf, ngx_http_module_t *module,
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31 ngx_uint_t ctx_index);
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0
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32 static char *ngx_http_merge_locations(ngx_conf_t *cf,
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378
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33 ngx_queue_t *locations, void **loc_conf, ngx_http_module_t *module,
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48
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34 ngx_uint_t ctx_index);
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378
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35 static ngx_int_t ngx_http_init_locations(ngx_conf_t *cf,
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36 ngx_http_core_srv_conf_t *cscf, ngx_http_core_loc_conf_t *pclcf);
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37 static ngx_int_t ngx_http_init_static_location_trees(ngx_conf_t *cf,
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38 ngx_http_core_loc_conf_t *pclcf);
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39 static ngx_int_t ngx_http_cmp_locations(const ngx_queue_t *one,
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40 const ngx_queue_t *two);
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41 static ngx_int_t ngx_http_join_exact_locations(ngx_conf_t *cf,
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42 ngx_queue_t *locations);
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43 static void ngx_http_create_locations_list(ngx_queue_t *locations,
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44 ngx_queue_t *q);
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45 static ngx_http_location_tree_node_t *
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46 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations,
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47 size_t prefix);
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48
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49 static ngx_int_t ngx_http_optimize_servers(ngx_conf_t *cf,
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448
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50 ngx_http_core_main_conf_t *cmcf, ngx_array_t *ports);
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51 static ngx_int_t ngx_http_server_names(ngx_conf_t *cf,
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52 ngx_http_core_main_conf_t *cmcf, ngx_http_conf_addr_t *addr);
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53 static ngx_int_t ngx_http_cmp_conf_addrs(const void *one, const void *two);
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142
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54 static int ngx_libc_cdecl ngx_http_cmp_dns_wildcards(const void *one,
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55 const void *two);
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0
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56
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378
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57 static ngx_int_t ngx_http_init_listening(ngx_conf_t *cf,
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448
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58 ngx_http_conf_port_t *port);
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59 static ngx_listening_t *ngx_http_add_listening(ngx_conf_t *cf,
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60 ngx_http_conf_addr_t *addr);
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61 static ngx_int_t ngx_http_add_addrs(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 #if (NGX_HAVE_INET6)
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64 static ngx_int_t ngx_http_add_addrs6(ngx_conf_t *cf, ngx_http_port_t *hport,
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65 ngx_http_conf_addr_t *addr);
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66 #endif
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142
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67
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378
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68 ngx_uint_t ngx_http_max_module;
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0
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69
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70
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71 ngx_int_t (*ngx_http_top_header_filter) (ngx_http_request_t *r);
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72 ngx_int_t (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
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73
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74
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394
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75 ngx_str_t ngx_http_html_default_types[] = {
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76 ngx_string("text/html"),
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77 ngx_null_string
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78 };
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79
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80
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0
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81 static ngx_command_t ngx_http_commands[] = {
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82
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48
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83 { ngx_string("http"),
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84 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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85 ngx_http_block,
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86 0,
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87 0,
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88 NULL },
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0
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89
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48
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90 ngx_null_command
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0
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91 };
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92
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126
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93
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0
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94 static ngx_core_module_t ngx_http_module_ctx = {
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95 ngx_string("http"),
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96 NULL,
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97 NULL
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126
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98 };
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0
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99
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100
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101 ngx_module_t ngx_http_module = {
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58
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102 NGX_MODULE_V1,
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0
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103 &ngx_http_module_ctx, /* module context */
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104 ngx_http_commands, /* module directives */
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105 NGX_CORE_MODULE, /* module type */
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90
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106 NULL, /* init master */
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0
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107 NULL, /* init module */
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90
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108 NULL, /* init process */
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109 NULL, /* init thread */
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110 NULL, /* exit thread */
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111 NULL, /* exit process */
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112 NULL, /* exit master */
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113 NGX_MODULE_V1_PADDING
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0
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114 };
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115
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116
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48
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117 static char *
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118 ngx_http_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
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0
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119 {
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120 char *rv;
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378
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121 ngx_uint_t mi, m, s;
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0
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122 ngx_conf_t pcf;
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123 ngx_http_module_t *module;
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124 ngx_http_conf_ctx_t *ctx;
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125 ngx_http_core_loc_conf_t *clcf;
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378
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126 ngx_http_core_srv_conf_t **cscfp;
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0
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127 ngx_http_core_main_conf_t *cmcf;
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128
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129 /* the main http context */
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26
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130
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50
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131 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
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132 if (ctx == NULL) {
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34
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133 return NGX_CONF_ERROR;
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134 }
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0
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135
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136 *(ngx_http_conf_ctx_t **) conf = ctx;
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137
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34
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138
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0
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139 /* count the number of the http modules and set up their indices */
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140
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141 ngx_http_max_module = 0;
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142 for (m = 0; ngx_modules[m]; m++) {
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143 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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144 continue;
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145 }
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146
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147 ngx_modules[m]->ctx_index = ngx_http_max_module++;
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148 }
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149
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26
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150
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34
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151 /* the http main_conf context, it is the same in the all http contexts */
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0
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152
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34
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153 ctx->main_conf = ngx_pcalloc(cf->pool,
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154 sizeof(void *) * ngx_http_max_module);
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155 if (ctx->main_conf == NULL) {
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156 return NGX_CONF_ERROR;
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157 }
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0
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158
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159
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34
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160 /*
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161 * the http null srv_conf context, it is used to merge
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162 * the server{}s' srv_conf's
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163 */
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164
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165 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
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166 if (ctx->srv_conf == NULL) {
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167 return NGX_CONF_ERROR;
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168 }
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169
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170
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171 /*
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172 * the http null loc_conf context, it is used to merge
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173 * the server{}s' loc_conf's
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174 */
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175
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176 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
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177 if (ctx->loc_conf == NULL) {
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178 return NGX_CONF_ERROR;
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179 }
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180
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181
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182 /*
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183 * create the main_conf's, the null srv_conf's, and the null loc_conf's
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184 * of the all http modules
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185 */
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0
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186
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187 for (m = 0; ngx_modules[m]; m++) {
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188 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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189 continue;
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190 }
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191
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192 module = ngx_modules[m]->ctx;
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193 mi = ngx_modules[m]->ctx_index;
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194
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195 if (module->create_main_conf) {
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50
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196 ctx->main_conf[mi] = module->create_main_conf(cf);
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197 if (ctx->main_conf[mi] == NULL) {
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34
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198 return NGX_CONF_ERROR;
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199 }
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0
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200 }
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201
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202 if (module->create_srv_conf) {
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50
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203 ctx->srv_conf[mi] = module->create_srv_conf(cf);
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204 if (ctx->srv_conf[mi] == NULL) {
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34
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205 return NGX_CONF_ERROR;
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206 }
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0
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207 }
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208
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209 if (module->create_loc_conf) {
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50
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210 ctx->loc_conf[mi] = module->create_loc_conf(cf);
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211 if (ctx->loc_conf[mi] == NULL) {
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34
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212 return NGX_CONF_ERROR;
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213 }
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0
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214 }
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215 }
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216
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58
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217 pcf = *cf;
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218 cf->ctx = ctx;
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219
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220 for (m = 0; ngx_modules[m]; m++) {
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221 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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222 continue;
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223 }
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224
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225 module = ngx_modules[m]->ctx;
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226
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227 if (module->preconfiguration) {
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228 if (module->preconfiguration(cf) != NGX_OK) {
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229 return NGX_CONF_ERROR;
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230 }
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231 }
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232 }
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34
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233
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0
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234 /* parse inside the http{} block */
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235
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236 cf->module_type = NGX_HTTP_MODULE;
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237 cf->cmd_type = NGX_HTTP_MAIN_CONF;
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238 rv = ngx_conf_parse(cf, NULL);
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239
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240 if (rv != NGX_CONF_OK) {
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378
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241 goto failed;
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0
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242 }
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243
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244 /*
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245 * init http{} main_conf's, merge the server{}s' srv_conf's
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246 * and its location{}s' loc_conf's
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247 */
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248
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249 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
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250 cscfp = cmcf->servers.elts;
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251
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252 for (m = 0; ngx_modules[m]; m++) {
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253 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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254 continue;
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255 }
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256
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257 module = ngx_modules[m]->ctx;
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258 mi = ngx_modules[m]->ctx_index;
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259
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260 /* init http{} main_conf's */
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261
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262 if (module->init_main_conf) {
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263 rv = module->init_main_conf(cf, ctx->main_conf[mi]);
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264 if (rv != NGX_CONF_OK) {
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378
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265 goto failed;
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0
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266 }
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267 }
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268
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592
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269 rv = ngx_http_merge_servers(cf, cmcf, module, mi);
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270 if (rv != NGX_CONF_OK) {
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271 goto failed;
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0
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272 }
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273 }
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274
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34
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275
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378
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276 /* create location trees */
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34
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277
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378
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278 for (s = 0; s < cmcf->servers.nelts; s++) {
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122
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279
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378
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280 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
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0
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281
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378
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282 if (ngx_http_init_locations(cf, cscfp[s], clcf) != NGX_OK) {
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283 return NGX_CONF_ERROR;
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284 }
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122
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285
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378
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286 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) {
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287 return NGX_CONF_ERROR;
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288 }
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34
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289 }
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290
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0
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291
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378
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292 if (ngx_http_init_phases(cf, cmcf) != NGX_OK) {
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130
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293 return NGX_CONF_ERROR;
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294 }
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295
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378
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296 if (ngx_http_init_headers_in_hash(cf, cmcf) != NGX_OK) {
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198
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297 return NGX_CONF_ERROR;
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298 }
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299
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58
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300
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301 for (m = 0; ngx_modules[m]; m++) {
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302 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
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303 continue;
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304 }
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305
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306 module = ngx_modules[m]->ctx;
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307
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308 if (module->postconfiguration) {
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309 if (module->postconfiguration(cf) != NGX_OK) {
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310 return NGX_CONF_ERROR;
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311 }
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312 }
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313 }
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314
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122
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315 if (ngx_http_variables_init_vars(cf) != NGX_OK) {
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316 return NGX_CONF_ERROR;
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317 }
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58
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318
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319 /*
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320 * http{}'s cf->ctx was needed while the configuration merging
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321 * and in postconfiguration process
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322 */
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323
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324 *cf = pcf;
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325
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56
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326
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378
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327 if (ngx_http_init_phase_handlers(cf, cmcf) != NGX_OK) {
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328 return NGX_CONF_ERROR;
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329 }
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330
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331
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332 /* optimize the lists of ports, addresses and server names */
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333
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538
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334 if (ngx_http_optimize_servers(cf, cmcf, cmcf->ports) != NGX_OK) {
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378
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335 return NGX_CONF_ERROR;
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336 }
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337
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338 return NGX_CONF_OK;
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339
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|
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340 failed:
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341
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342 *cf = pcf;
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343
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344 return rv;
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345 }
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346
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347
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|
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348 static ngx_int_t
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349 ngx_http_init_phases(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
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350 {
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351 if (ngx_array_init(&cmcf->phases[NGX_HTTP_POST_READ_PHASE].handlers,
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352 cf->pool, 1, sizeof(ngx_http_handler_pt))
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353 != NGX_OK)
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354 {
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355 return NGX_ERROR;
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356 }
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357
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358 if (ngx_array_init(&cmcf->phases[NGX_HTTP_SERVER_REWRITE_PHASE].handlers,
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359 cf->pool, 1, sizeof(ngx_http_handler_pt))
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360 != NGX_OK)
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361 {
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362 return NGX_ERROR;
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363 }
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364
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365 if (ngx_array_init(&cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers,
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366 cf->pool, 1, sizeof(ngx_http_handler_pt))
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367 != NGX_OK)
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368 {
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369 return NGX_ERROR;
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370 }
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371
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|
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372 if (ngx_array_init(&cmcf->phases[NGX_HTTP_PREACCESS_PHASE].handlers,
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373 cf->pool, 1, sizeof(ngx_http_handler_pt))
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374 != NGX_OK)
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375 {
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376 return NGX_ERROR;
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377 }
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378
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|
|
379 if (ngx_array_init(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers,
|
|
|
380 cf->pool, 2, sizeof(ngx_http_handler_pt))
|
|
|
381 != NGX_OK)
|
|
|
382 {
|
|
|
383 return NGX_ERROR;
|
|
|
384 }
|
|
|
385
|
|
|
386 if (ngx_array_init(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers,
|
|
|
387 cf->pool, 4, sizeof(ngx_http_handler_pt))
|
|
|
388 != NGX_OK)
|
|
|
389 {
|
|
|
390 return NGX_ERROR;
|
|
|
391 }
|
|
|
392
|
|
|
393 if (ngx_array_init(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers,
|
|
|
394 cf->pool, 1, sizeof(ngx_http_handler_pt))
|
|
|
395 != NGX_OK)
|
|
|
396 {
|
|
|
397 return NGX_ERROR;
|
|
|
398 }
|
|
|
399
|
|
|
400 return NGX_OK;
|
|
|
401 }
|
|
|
402
|
|
|
403
|
|
|
404 static ngx_int_t
|
|
|
405 ngx_http_init_headers_in_hash(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
|
|
|
406 {
|
|
|
407 ngx_array_t headers_in;
|
|
|
408 ngx_hash_key_t *hk;
|
|
|
409 ngx_hash_init_t hash;
|
|
|
410 ngx_http_header_t *header;
|
|
|
411
|
|
|
412 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t))
|
|
|
413 != NGX_OK)
|
|
|
414 {
|
|
|
415 return NGX_ERROR;
|
|
|
416 }
|
|
|
417
|
|
|
418 for (header = ngx_http_headers_in; header->name.len; header++) {
|
|
|
419 hk = ngx_array_push(&headers_in);
|
|
|
420 if (hk == NULL) {
|
|
|
421 return NGX_ERROR;
|
|
|
422 }
|
|
|
423
|
|
|
424 hk->key = header->name;
|
|
|
425 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len);
|
|
|
426 hk->value = header;
|
|
|
427 }
|
|
|
428
|
|
|
429 hash.hash = &cmcf->headers_in_hash;
|
|
|
430 hash.key = ngx_hash_key_lc;
|
|
|
431 hash.max_size = 512;
|
|
|
432 hash.bucket_size = ngx_align(64, ngx_cacheline_size);
|
|
|
433 hash.name = "headers_in_hash";
|
|
|
434 hash.pool = cf->pool;
|
|
|
435 hash.temp_pool = NULL;
|
|
|
436
|
|
|
437 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) {
|
|
|
438 return NGX_ERROR;
|
|
|
439 }
|
|
|
440
|
|
|
441 return NGX_OK;
|
|
|
442 }
|
|
|
443
|
|
|
444
|
|
|
445 static ngx_int_t
|
|
|
446 ngx_http_init_phase_handlers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf)
|
|
|
447 {
|
|
|
448 ngx_int_t j;
|
|
|
449 ngx_uint_t i, n;
|
|
|
450 ngx_uint_t find_config_index, use_rewrite, use_access;
|
|
|
451 ngx_http_handler_pt *h;
|
|
|
452 ngx_http_phase_handler_t *ph;
|
|
|
453 ngx_http_phase_handler_pt checker;
|
|
|
454
|
|
230
|
455 cmcf->phase_engine.server_rewrite_index = (ngx_uint_t) -1;
|
|
324
|
456 cmcf->phase_engine.location_rewrite_index = (ngx_uint_t) -1;
|
|
230
|
457 find_config_index = 0;
|
|
|
458 use_rewrite = cmcf->phases[NGX_HTTP_REWRITE_PHASE].handlers.nelts ? 1 : 0;
|
|
|
459 use_access = cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers.nelts ? 1 : 0;
|
|
|
460
|
|
430
|
461 n = use_rewrite + use_access + cmcf->try_files + 1 /* find config phase */;
|
|
230
|
462
|
|
|
463 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) {
|
|
|
464 n += cmcf->phases[i].handlers.nelts;
|
|
|
465 }
|
|
|
466
|
|
|
467 ph = ngx_pcalloc(cf->pool,
|
|
|
468 n * sizeof(ngx_http_phase_handler_t) + sizeof(void *));
|
|
|
469 if (ph == NULL) {
|
|
378
|
470 return NGX_ERROR;
|
|
230
|
471 }
|
|
|
472
|
|
|
473 cmcf->phase_engine.handlers = ph;
|
|
|
474 n = 0;
|
|
|
475
|
|
|
476 for (i = 0; i < NGX_HTTP_LOG_PHASE; i++) {
|
|
|
477 h = cmcf->phases[i].handlers.elts;
|
|
|
478
|
|
|
479 switch (i) {
|
|
|
480
|
|
|
481 case NGX_HTTP_SERVER_REWRITE_PHASE:
|
|
|
482 if (cmcf->phase_engine.server_rewrite_index == (ngx_uint_t) -1) {
|
|
|
483 cmcf->phase_engine.server_rewrite_index = n;
|
|
|
484 }
|
|
580
|
485 checker = ngx_http_core_rewrite_phase;
|
|
230
|
486
|
|
|
487 break;
|
|
|
488
|
|
|
489 case NGX_HTTP_FIND_CONFIG_PHASE:
|
|
|
490 find_config_index = n;
|
|
|
491
|
|
|
492 ph->checker = ngx_http_core_find_config_phase;
|
|
|
493 n++;
|
|
|
494 ph++;
|
|
|
495
|
|
|
496 continue;
|
|
|
497
|
|
324
|
498 case NGX_HTTP_REWRITE_PHASE:
|
|
|
499 if (cmcf->phase_engine.location_rewrite_index == (ngx_uint_t) -1) {
|
|
|
500 cmcf->phase_engine.location_rewrite_index = n;
|
|
|
501 }
|
|
580
|
502 checker = ngx_http_core_rewrite_phase;
|
|
324
|
503
|
|
|
504 break;
|
|
|
505
|
|
230
|
506 case NGX_HTTP_POST_REWRITE_PHASE:
|
|
|
507 if (use_rewrite) {
|
|
|
508 ph->checker = ngx_http_core_post_rewrite_phase;
|
|
|
509 ph->next = find_config_index;
|
|
|
510 n++;
|
|
|
511 ph++;
|
|
|
512 }
|
|
|
513
|
|
|
514 continue;
|
|
|
515
|
|
|
516 case NGX_HTTP_ACCESS_PHASE:
|
|
|
517 checker = ngx_http_core_access_phase;
|
|
|
518 n++;
|
|
|
519 break;
|
|
|
520
|
|
|
521 case NGX_HTTP_POST_ACCESS_PHASE:
|
|
|
522 if (use_access) {
|
|
|
523 ph->checker = ngx_http_core_post_access_phase;
|
|
|
524 ph->next = n;
|
|
|
525 ph++;
|
|
|
526 }
|
|
|
527
|
|
|
528 continue;
|
|
|
529
|
|
430
|
530 case NGX_HTTP_TRY_FILES_PHASE:
|
|
|
531 if (cmcf->try_files) {
|
|
|
532 ph->checker = ngx_http_core_try_files_phase;
|
|
|
533 n++;
|
|
|
534 ph++;
|
|
|
535 }
|
|
|
536
|
|
|
537 continue;
|
|
|
538
|
|
230
|
539 case NGX_HTTP_CONTENT_PHASE:
|
|
|
540 checker = ngx_http_core_content_phase;
|
|
|
541 break;
|
|
|
542
|
|
|
543 default:
|
|
|
544 checker = ngx_http_core_generic_phase;
|
|
|
545 }
|
|
|
546
|
|
|
547 n += cmcf->phases[i].handlers.nelts;
|
|
|
548
|
|
|
549 for (j = cmcf->phases[i].handlers.nelts - 1; j >=0; j--) {
|
|
|
550 ph->checker = checker;
|
|
|
551 ph->handler = h[j];
|
|
|
552 ph->next = n;
|
|
|
553 ph++;
|
|
|
554 }
|
|
|
555 }
|
|
|
556
|
|
378
|
557 return NGX_OK;
|
|
|
558 }
|
|
230
|
559
|
|
378
|
560
|
|
|
561 static char *
|
|
592
|
562 ngx_http_merge_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
|
|
|
563 ngx_http_module_t *module, ngx_uint_t ctx_index)
|
|
|
564 {
|
|
|
565 char *rv;
|
|
|
566 ngx_uint_t s;
|
|
|
567 ngx_http_conf_ctx_t *ctx, saved;
|
|
|
568 ngx_http_core_loc_conf_t *clcf;
|
|
|
569 ngx_http_core_srv_conf_t **cscfp;
|
|
|
570
|
|
|
571 cscfp = cmcf->servers.elts;
|
|
|
572 ctx = (ngx_http_conf_ctx_t *) cf->ctx;
|
|
|
573 saved = *ctx;
|
|
|
574 rv = NGX_CONF_OK;
|
|
|
575
|
|
|
576 for (s = 0; s < cmcf->servers.nelts; s++) {
|
|
|
577
|
|
|
578 /* merge the server{}s' srv_conf's */
|
|
|
579
|
|
|
580 ctx->srv_conf = cscfp[s]->ctx->srv_conf;
|
|
|
581
|
|
|
582 if (module->merge_srv_conf) {
|
|
|
583 rv = module->merge_srv_conf(cf, saved.srv_conf[ctx_index],
|
|
|
584 cscfp[s]->ctx->srv_conf[ctx_index]);
|
|
|
585 if (rv != NGX_CONF_OK) {
|
|
|
586 goto failed;
|
|
|
587 }
|
|
|
588 }
|
|
|
589
|
|
|
590 if (module->merge_loc_conf) {
|
|
|
591
|
|
|
592 /* merge the server{}'s loc_conf */
|
|
|
593
|
|
|
594 ctx->loc_conf = cscfp[s]->ctx->loc_conf;
|
|
|
595
|
|
|
596 rv = module->merge_loc_conf(cf, saved.loc_conf[ctx_index],
|
|
|
597 cscfp[s]->ctx->loc_conf[ctx_index]);
|
|
|
598 if (rv != NGX_CONF_OK) {
|
|
|
599 goto failed;
|
|
|
600 }
|
|
|
601
|
|
|
602 /* merge the locations{}' loc_conf's */
|
|
|
603
|
|
|
604 clcf = cscfp[s]->ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
605
|
|
|
606 rv = ngx_http_merge_locations(cf, clcf->locations,
|
|
|
607 cscfp[s]->ctx->loc_conf,
|
|
|
608 module, ctx_index);
|
|
|
609 if (rv != NGX_CONF_OK) {
|
|
|
610 goto failed;
|
|
|
611 }
|
|
|
612 }
|
|
|
613 }
|
|
|
614
|
|
|
615 failed:
|
|
|
616
|
|
|
617 *ctx = saved;
|
|
|
618
|
|
|
619 return rv;
|
|
|
620 }
|
|
|
621
|
|
|
622
|
|
|
623 static char *
|
|
378
|
624 ngx_http_merge_locations(ngx_conf_t *cf, ngx_queue_t *locations,
|
|
|
625 void **loc_conf, ngx_http_module_t *module, ngx_uint_t ctx_index)
|
|
|
626 {
|
|
|
627 char *rv;
|
|
|
628 ngx_queue_t *q;
|
|
592
|
629 ngx_http_conf_ctx_t *ctx, saved;
|
|
378
|
630 ngx_http_core_loc_conf_t *clcf;
|
|
|
631 ngx_http_location_queue_t *lq;
|
|
|
632
|
|
|
633 if (locations == NULL) {
|
|
|
634 return NGX_CONF_OK;
|
|
|
635 }
|
|
|
636
|
|
592
|
637 ctx = (ngx_http_conf_ctx_t *) cf->ctx;
|
|
|
638 saved = *ctx;
|
|
|
639
|
|
378
|
640 for (q = ngx_queue_head(locations);
|
|
|
641 q != ngx_queue_sentinel(locations);
|
|
|
642 q = ngx_queue_next(q))
|
|
|
643 {
|
|
|
644 lq = (ngx_http_location_queue_t *) q;
|
|
|
645
|
|
|
646 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
592
|
647 ctx->loc_conf = clcf->loc_conf;
|
|
378
|
648
|
|
|
649 rv = module->merge_loc_conf(cf, loc_conf[ctx_index],
|
|
|
650 clcf->loc_conf[ctx_index]);
|
|
|
651 if (rv != NGX_CONF_OK) {
|
|
|
652 return rv;
|
|
|
653 }
|
|
|
654
|
|
|
655 rv = ngx_http_merge_locations(cf, clcf->locations, clcf->loc_conf,
|
|
|
656 module, ctx_index);
|
|
|
657 if (rv != NGX_CONF_OK) {
|
|
|
658 return rv;
|
|
|
659 }
|
|
|
660 }
|
|
|
661
|
|
592
|
662 *ctx = saved;
|
|
|
663
|
|
378
|
664 return NGX_CONF_OK;
|
|
|
665 }
|
|
|
666
|
|
|
667
|
|
|
668 static ngx_int_t
|
|
|
669 ngx_http_init_locations(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
|
670 ngx_http_core_loc_conf_t *pclcf)
|
|
|
671 {
|
|
|
672 ngx_uint_t n;
|
|
|
673 ngx_queue_t *q, *locations, *named, tail;
|
|
|
674 ngx_http_core_loc_conf_t *clcf;
|
|
|
675 ngx_http_location_queue_t *lq;
|
|
|
676 ngx_http_core_loc_conf_t **clcfp;
|
|
|
677 #if (NGX_PCRE)
|
|
|
678 ngx_uint_t r;
|
|
|
679 ngx_queue_t *regex;
|
|
|
680 #endif
|
|
|
681
|
|
|
682 locations = pclcf->locations;
|
|
|
683
|
|
|
684 if (locations == NULL) {
|
|
|
685 return NGX_OK;
|
|
|
686 }
|
|
|
687
|
|
|
688 ngx_queue_sort(locations, ngx_http_cmp_locations);
|
|
|
689
|
|
|
690 named = NULL;
|
|
|
691 n = 0;
|
|
|
692 #if (NGX_PCRE)
|
|
|
693 regex = NULL;
|
|
|
694 r = 0;
|
|
|
695 #endif
|
|
|
696
|
|
|
697 for (q = ngx_queue_head(locations);
|
|
|
698 q != ngx_queue_sentinel(locations);
|
|
|
699 q = ngx_queue_next(q))
|
|
|
700 {
|
|
|
701 lq = (ngx_http_location_queue_t *) q;
|
|
|
702
|
|
|
703 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
|
704
|
|
|
705 if (ngx_http_init_locations(cf, NULL, clcf) != NGX_OK) {
|
|
|
706 return NGX_ERROR;
|
|
|
707 }
|
|
|
708
|
|
|
709 #if (NGX_PCRE)
|
|
|
710
|
|
|
711 if (clcf->regex) {
|
|
|
712 r++;
|
|
|
713
|
|
|
714 if (regex == NULL) {
|
|
|
715 regex = q;
|
|
|
716 }
|
|
|
717
|
|
|
718 continue;
|
|
|
719 }
|
|
|
720
|
|
|
721 #endif
|
|
|
722
|
|
|
723 if (clcf->named) {
|
|
|
724 n++;
|
|
|
725
|
|
|
726 if (named == NULL) {
|
|
|
727 named = q;
|
|
|
728 }
|
|
|
729
|
|
|
730 continue;
|
|
|
731 }
|
|
|
732
|
|
|
733 if (clcf->noname) {
|
|
|
734 break;
|
|
|
735 }
|
|
|
736 }
|
|
|
737
|
|
|
738 if (q != ngx_queue_sentinel(locations)) {
|
|
|
739 ngx_queue_split(locations, q, &tail);
|
|
|
740 }
|
|
|
741
|
|
|
742 if (named) {
|
|
|
743 clcfp = ngx_palloc(cf->pool,
|
|
|
744 (n + 1) * sizeof(ngx_http_core_loc_conf_t **));
|
|
|
745 if (clcfp == NULL) {
|
|
|
746 return NGX_ERROR;
|
|
|
747 }
|
|
|
748
|
|
|
749 cscf->named_locations = clcfp;
|
|
|
750
|
|
|
751 for (q = named;
|
|
|
752 q != ngx_queue_sentinel(locations);
|
|
|
753 q = ngx_queue_next(q))
|
|
|
754 {
|
|
|
755 lq = (ngx_http_location_queue_t *) q;
|
|
|
756
|
|
|
757 *(clcfp++) = lq->exact;
|
|
|
758 }
|
|
|
759
|
|
|
760 *clcfp = NULL;
|
|
|
761
|
|
|
762 ngx_queue_split(locations, named, &tail);
|
|
|
763 }
|
|
|
764
|
|
|
765 #if (NGX_PCRE)
|
|
|
766
|
|
|
767 if (regex) {
|
|
|
768
|
|
|
769 clcfp = ngx_palloc(cf->pool,
|
|
|
770 (r + 1) * sizeof(ngx_http_core_loc_conf_t **));
|
|
|
771 if (clcfp == NULL) {
|
|
|
772 return NGX_ERROR;
|
|
|
773 }
|
|
|
774
|
|
|
775 pclcf->regex_locations = clcfp;
|
|
|
776
|
|
|
777 for (q = regex;
|
|
|
778 q != ngx_queue_sentinel(locations);
|
|
|
779 q = ngx_queue_next(q))
|
|
|
780 {
|
|
|
781 lq = (ngx_http_location_queue_t *) q;
|
|
|
782
|
|
|
783 *(clcfp++) = lq->exact;
|
|
|
784 }
|
|
|
785
|
|
|
786 *clcfp = NULL;
|
|
|
787
|
|
|
788 ngx_queue_split(locations, regex, &tail);
|
|
|
789 }
|
|
|
790
|
|
|
791 #endif
|
|
|
792
|
|
|
793 return NGX_OK;
|
|
|
794 }
|
|
|
795
|
|
|
796
|
|
|
797 static ngx_int_t
|
|
|
798 ngx_http_init_static_location_trees(ngx_conf_t *cf,
|
|
|
799 ngx_http_core_loc_conf_t *pclcf)
|
|
|
800 {
|
|
|
801 ngx_queue_t *q, *locations;
|
|
|
802 ngx_http_core_loc_conf_t *clcf;
|
|
|
803 ngx_http_location_queue_t *lq;
|
|
|
804
|
|
|
805 locations = pclcf->locations;
|
|
|
806
|
|
|
807 if (locations == NULL) {
|
|
|
808 return NGX_OK;
|
|
|
809 }
|
|
|
810
|
|
|
811 if (ngx_queue_empty(locations)) {
|
|
|
812 return NGX_OK;
|
|
|
813 }
|
|
|
814
|
|
|
815 for (q = ngx_queue_head(locations);
|
|
|
816 q != ngx_queue_sentinel(locations);
|
|
|
817 q = ngx_queue_next(q))
|
|
|
818 {
|
|
|
819 lq = (ngx_http_location_queue_t *) q;
|
|
|
820
|
|
|
821 clcf = lq->exact ? lq->exact : lq->inclusive;
|
|
|
822
|
|
|
823 if (ngx_http_init_static_location_trees(cf, clcf) != NGX_OK) {
|
|
|
824 return NGX_ERROR;
|
|
|
825 }
|
|
|
826 }
|
|
|
827
|
|
|
828 if (ngx_http_join_exact_locations(cf, locations) != NGX_OK) {
|
|
|
829 return NGX_ERROR;
|
|
|
830 }
|
|
|
831
|
|
|
832 ngx_http_create_locations_list(locations, ngx_queue_head(locations));
|
|
|
833
|
|
|
834 pclcf->static_locations = ngx_http_create_locations_tree(cf, locations, 0);
|
|
|
835 if (pclcf->static_locations == NULL) {
|
|
|
836 return NGX_ERROR;
|
|
|
837 }
|
|
|
838
|
|
|
839 return NGX_OK;
|
|
|
840 }
|
|
|
841
|
|
|
842
|
|
|
843 ngx_int_t
|
|
|
844 ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations,
|
|
|
845 ngx_http_core_loc_conf_t *clcf)
|
|
|
846 {
|
|
|
847 ngx_http_location_queue_t *lq;
|
|
|
848
|
|
|
849 if (*locations == NULL) {
|
|
|
850 *locations = ngx_palloc(cf->temp_pool,
|
|
|
851 sizeof(ngx_http_location_queue_t));
|
|
|
852 if (*locations == NULL) {
|
|
|
853 return NGX_ERROR;
|
|
|
854 }
|
|
|
855
|
|
|
856 ngx_queue_init(*locations);
|
|
|
857 }
|
|
|
858
|
|
|
859 lq = ngx_palloc(cf->temp_pool, sizeof(ngx_http_location_queue_t));
|
|
|
860 if (lq == NULL) {
|
|
|
861 return NGX_ERROR;
|
|
|
862 }
|
|
|
863
|
|
|
864 if (clcf->exact_match
|
|
|
865 #if (NGX_PCRE)
|
|
|
866 || clcf->regex
|
|
|
867 #endif
|
|
|
868 || clcf->named || clcf->noname)
|
|
|
869 {
|
|
|
870 lq->exact = clcf;
|
|
|
871 lq->inclusive = NULL;
|
|
|
872
|
|
|
873 } else {
|
|
|
874 lq->exact = NULL;
|
|
|
875 lq->inclusive = clcf;
|
|
|
876 }
|
|
|
877
|
|
|
878 lq->name = &clcf->name;
|
|
|
879 lq->file_name = cf->conf_file->file.name.data;
|
|
|
880 lq->line = cf->conf_file->line;
|
|
|
881
|
|
|
882 ngx_queue_init(&lq->list);
|
|
|
883
|
|
|
884 ngx_queue_insert_tail(*locations, &lq->queue);
|
|
0
|
885
|
|
378
|
886 return NGX_OK;
|
|
|
887 }
|
|
|
888
|
|
|
889
|
|
|
890 static ngx_int_t
|
|
|
891 ngx_http_cmp_locations(const ngx_queue_t *one, const ngx_queue_t *two)
|
|
|
892 {
|
|
|
893 ngx_int_t rc;
|
|
|
894 ngx_http_core_loc_conf_t *first, *second;
|
|
|
895 ngx_http_location_queue_t *lq1, *lq2;
|
|
|
896
|
|
|
897 lq1 = (ngx_http_location_queue_t *) one;
|
|
|
898 lq2 = (ngx_http_location_queue_t *) two;
|
|
|
899
|
|
|
900 first = lq1->exact ? lq1->exact : lq1->inclusive;
|
|
|
901 second = lq2->exact ? lq2->exact : lq2->inclusive;
|
|
|
902
|
|
|
903 if (first->noname && !second->noname) {
|
|
|
904 /* shift no named locations to the end */
|
|
|
905 return 1;
|
|
|
906 }
|
|
|
907
|
|
|
908 if (!first->noname && second->noname) {
|
|
|
909 /* shift no named locations to the end */
|
|
|
910 return -1;
|
|
|
911 }
|
|
|
912
|
|
|
913 if (first->noname || second->noname) {
|
|
|
914 /* do not sort no named locations */
|
|
|
915 return 0;
|
|
|
916 }
|
|
|
917
|
|
|
918 if (first->named && !second->named) {
|
|
|
919 /* shift named locations to the end */
|
|
|
920 return 1;
|
|
|
921 }
|
|
|
922
|
|
|
923 if (!first->named && second->named) {
|
|
|
924 /* shift named locations to the end */
|
|
|
925 return -1;
|
|
|
926 }
|
|
|
927
|
|
|
928 if (first->named && second->named) {
|
|
|
929 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
930 }
|
|
|
931
|
|
|
932 #if (NGX_PCRE)
|
|
|
933
|
|
|
934 if (first->regex && !second->regex) {
|
|
|
935 /* shift the regex matches to the end */
|
|
|
936 return 1;
|
|
|
937 }
|
|
|
938
|
|
|
939 if (!first->regex && second->regex) {
|
|
|
940 /* shift the regex matches to the end */
|
|
|
941 return -1;
|
|
|
942 }
|
|
|
943
|
|
|
944 if (first->regex || second->regex) {
|
|
|
945 /* do not sort the regex matches */
|
|
|
946 return 0;
|
|
|
947 }
|
|
|
948
|
|
|
949 #endif
|
|
|
950
|
|
|
951 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
952
|
|
|
953 if (rc == 0 && !first->exact_match && second->exact_match) {
|
|
|
954 /* an exact match must be before the same inclusive one */
|
|
|
955 return 1;
|
|
|
956 }
|
|
|
957
|
|
|
958 return rc;
|
|
|
959 }
|
|
|
960
|
|
|
961
|
|
|
962 static ngx_int_t
|
|
|
963 ngx_http_join_exact_locations(ngx_conf_t *cf, ngx_queue_t *locations)
|
|
|
964 {
|
|
|
965 ngx_queue_t *q, *x;
|
|
|
966 ngx_http_location_queue_t *lq, *lx;
|
|
|
967
|
|
|
968 q = ngx_queue_head(locations);
|
|
|
969
|
|
|
970 while (q != ngx_queue_last(locations)) {
|
|
|
971
|
|
|
972 x = ngx_queue_next(q);
|
|
|
973
|
|
|
974 lq = (ngx_http_location_queue_t *) q;
|
|
|
975 lx = (ngx_http_location_queue_t *) x;
|
|
|
976
|
|
|
977 if (ngx_strcmp(lq->name->data, lx->name->data) == 0) {
|
|
|
978
|
|
|
979 if ((lq->exact && lx->exact) || (lq->inclusive && lx->inclusive)) {
|
|
|
980 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
981 "duplicate location \"%V\" in %s:%ui",
|
|
|
982 lx->name, lx->file_name, lx->line);
|
|
|
983
|
|
|
984 return NGX_ERROR;
|
|
|
985 }
|
|
|
986
|
|
|
987 lq->inclusive = lx->inclusive;
|
|
|
988
|
|
|
989 ngx_queue_remove(x);
|
|
|
990
|
|
|
991 continue;
|
|
|
992 }
|
|
|
993
|
|
|
994 q = ngx_queue_next(q);
|
|
|
995 }
|
|
|
996
|
|
|
997 return NGX_OK;
|
|
|
998 }
|
|
|
999
|
|
|
1000
|
|
|
1001 static void
|
|
|
1002 ngx_http_create_locations_list(ngx_queue_t *locations, ngx_queue_t *q)
|
|
|
1003 {
|
|
|
1004 u_char *name;
|
|
|
1005 size_t len;
|
|
|
1006 ngx_queue_t *x, tail;
|
|
|
1007 ngx_http_location_queue_t *lq, *lx;
|
|
|
1008
|
|
|
1009 if (q == ngx_queue_last(locations)) {
|
|
|
1010 return;
|
|
|
1011 }
|
|
|
1012
|
|
|
1013 lq = (ngx_http_location_queue_t *) q;
|
|
|
1014
|
|
|
1015 if (lq->inclusive == NULL) {
|
|
|
1016 ngx_http_create_locations_list(locations, ngx_queue_next(q));
|
|
|
1017 return;
|
|
|
1018 }
|
|
|
1019
|
|
|
1020 len = lq->name->len;
|
|
|
1021 name = lq->name->data;
|
|
|
1022
|
|
|
1023 for (x = ngx_queue_next(q);
|
|
|
1024 x != ngx_queue_sentinel(locations);
|
|
|
1025 x = ngx_queue_next(x))
|
|
|
1026 {
|
|
|
1027 lx = (ngx_http_location_queue_t *) x;
|
|
|
1028
|
|
|
1029 if (len > lx->name->len
|
|
|
1030 || (ngx_strncmp(name, lx->name->data, len) != 0))
|
|
|
1031 {
|
|
|
1032 break;
|
|
|
1033 }
|
|
|
1034 }
|
|
|
1035
|
|
|
1036 q = ngx_queue_next(q);
|
|
|
1037
|
|
|
1038 if (q == x) {
|
|
|
1039 ngx_http_create_locations_list(locations, x);
|
|
|
1040 return;
|
|
|
1041 }
|
|
|
1042
|
|
|
1043 ngx_queue_split(locations, q, &tail);
|
|
|
1044 ngx_queue_add(&lq->list, &tail);
|
|
|
1045
|
|
|
1046 if (x == ngx_queue_sentinel(locations)) {
|
|
|
1047 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list));
|
|
|
1048 return;
|
|
|
1049 }
|
|
|
1050
|
|
|
1051 ngx_queue_split(&lq->list, x, &tail);
|
|
|
1052 ngx_queue_add(locations, &tail);
|
|
|
1053
|
|
|
1054 ngx_http_create_locations_list(&lq->list, ngx_queue_head(&lq->list));
|
|
|
1055
|
|
|
1056 ngx_http_create_locations_list(locations, x);
|
|
|
1057 }
|
|
|
1058
|
|
|
1059
|
|
|
1060 /*
|
|
|
1061 * to keep cache locality for left leaf nodes, allocate nodes in following
|
|
|
1062 * order: node, left subtree, right subtree, inclusive subtree
|
|
|
1063 */
|
|
|
1064
|
|
|
1065 static ngx_http_location_tree_node_t *
|
|
|
1066 ngx_http_create_locations_tree(ngx_conf_t *cf, ngx_queue_t *locations,
|
|
|
1067 size_t prefix)
|
|
|
1068 {
|
|
|
1069 size_t len;
|
|
|
1070 ngx_queue_t *q, tail;
|
|
|
1071 ngx_http_location_queue_t *lq;
|
|
|
1072 ngx_http_location_tree_node_t *node;
|
|
|
1073
|
|
|
1074 q = ngx_queue_middle(locations);
|
|
|
1075
|
|
|
1076 lq = (ngx_http_location_queue_t *) q;
|
|
|
1077 len = lq->name->len - prefix;
|
|
|
1078
|
|
382
|
1079 node = ngx_palloc(cf->pool,
|
|
|
1080 offsetof(ngx_http_location_tree_node_t, name) + len);
|
|
378
|
1081 if (node == NULL) {
|
|
|
1082 return NULL;
|
|
|
1083 }
|
|
|
1084
|
|
380
|
1085 node->left = NULL;
|
|
|
1086 node->right = NULL;
|
|
|
1087 node->tree = NULL;
|
|
378
|
1088 node->exact = lq->exact;
|
|
|
1089 node->inclusive = lq->inclusive;
|
|
|
1090
|
|
|
1091 node->auto_redirect = (u_char) ((lq->exact && lq->exact->auto_redirect)
|
|
|
1092 || (lq->inclusive && lq->inclusive->auto_redirect));
|
|
|
1093
|
|
|
1094 node->len = (u_char) len;
|
|
|
1095 ngx_memcpy(node->name, &lq->name->data[prefix], len);
|
|
|
1096
|
|
|
1097 ngx_queue_split(locations, q, &tail);
|
|
|
1098
|
|
|
1099 if (ngx_queue_empty(locations)) {
|
|
|
1100 /*
|
|
|
1101 * ngx_queue_split() insures that if left part is empty,
|
|
|
1102 * then right one is empty too
|
|
|
1103 */
|
|
|
1104 goto inclusive;
|
|
|
1105 }
|
|
|
1106
|
|
|
1107 node->left = ngx_http_create_locations_tree(cf, locations, prefix);
|
|
|
1108 if (node->left == NULL) {
|
|
|
1109 return NULL;
|
|
|
1110 }
|
|
|
1111
|
|
|
1112 ngx_queue_remove(q);
|
|
|
1113
|
|
|
1114 if (ngx_queue_empty(&tail)) {
|
|
|
1115 goto inclusive;
|
|
|
1116 }
|
|
|
1117
|
|
|
1118 node->right = ngx_http_create_locations_tree(cf, &tail, prefix);
|
|
|
1119 if (node->right == NULL) {
|
|
|
1120 return NULL;
|
|
|
1121 }
|
|
|
1122
|
|
|
1123 inclusive:
|
|
|
1124
|
|
|
1125 if (ngx_queue_empty(&lq->list)) {
|
|
|
1126 return node;
|
|
|
1127 }
|
|
|
1128
|
|
|
1129 node->tree = ngx_http_create_locations_tree(cf, &lq->list, prefix + len);
|
|
|
1130 if (node->tree == NULL) {
|
|
|
1131 return NULL;
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 return node;
|
|
|
1135 }
|
|
|
1136
|
|
|
1137
|
|
538
|
1138 ngx_int_t
|
|
|
1139 ngx_http_add_listen(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
|
1140 ngx_http_listen_opt_t *lsopt)
|
|
378
|
1141 {
|
|
538
|
1142 in_port_t p;
|
|
|
1143 ngx_uint_t i;
|
|
|
1144 struct sockaddr *sa;
|
|
|
1145 struct sockaddr_in *sin;
|
|
|
1146 ngx_http_conf_port_t *port;
|
|
|
1147 ngx_http_core_main_conf_t *cmcf;
|
|
|
1148 #if (NGX_HAVE_INET6)
|
|
|
1149 struct sockaddr_in6 *sin6;
|
|
|
1150 #endif
|
|
0
|
1151
|
|
538
|
1152 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
4
|
1153
|
|
538
|
1154 if (cmcf->ports == NULL) {
|
|
|
1155 cmcf->ports = ngx_array_create(cf->temp_pool, 2,
|
|
|
1156 sizeof(ngx_http_conf_port_t));
|
|
|
1157 if (cmcf->ports == NULL) {
|
|
|
1158 return NGX_ERROR;
|
|
0
|
1159 }
|
|
|
1160 }
|
|
|
1161
|
|
558
|
1162 sa = &lsopt->u.sockaddr;
|
|
448
|
1163
|
|
|
1164 switch (sa->sa_family) {
|
|
|
1165
|
|
|
1166 #if (NGX_HAVE_INET6)
|
|
|
1167 case AF_INET6:
|
|
558
|
1168 sin6 = &lsopt->u.sockaddr_in6;
|
|
448
|
1169 p = sin6->sin6_port;
|
|
|
1170 break;
|
|
|
1171 #endif
|
|
|
1172
|
|
538
|
1173 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1174 case AF_UNIX:
|
|
|
1175 p = 0;
|
|
|
1176 break;
|
|
|
1177 #endif
|
|
|
1178
|
|
448
|
1179 default: /* AF_INET */
|
|
558
|
1180 sin = &lsopt->u.sockaddr_in;
|
|
448
|
1181 p = sin->sin_port;
|
|
|
1182 break;
|
|
|
1183 }
|
|
|
1184
|
|
538
|
1185 port = cmcf->ports->elts;
|
|
|
1186 for (i = 0; i < cmcf->ports->nelts; i++) {
|
|
448
|
1187
|
|
|
1188 if (p != port[i].port || sa->sa_family != port[i].family) {
|
|
|
1189 continue;
|
|
|
1190 }
|
|
|
1191
|
|
492
|
1192 /* a port is already in the port list */
|
|
448
|
1193
|
|
538
|
1194 return ngx_http_add_addresses(cf, cscf, &port[i], lsopt);
|
|
448
|
1195 }
|
|
|
1196
|
|
492
|
1197 /* add a port to the port list */
|
|
448
|
1198
|
|
538
|
1199 port = ngx_array_push(cmcf->ports);
|
|
448
|
1200 if (port == NULL) {
|
|
|
1201 return NGX_ERROR;
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 port->family = sa->sa_family;
|
|
|
1205 port->port = p;
|
|
|
1206 port->addrs.elts = NULL;
|
|
|
1207
|
|
538
|
1208 return ngx_http_add_address(cf, cscf, port, lsopt);
|
|
448
|
1209 }
|
|
|
1210
|
|
|
1211
|
|
|
1212 static ngx_int_t
|
|
|
1213 ngx_http_add_addresses(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
538
|
1214 ngx_http_conf_port_t *port, ngx_http_listen_opt_t *lsopt)
|
|
448
|
1215 {
|
|
|
1216 u_char *p;
|
|
|
1217 size_t len, off;
|
|
538
|
1218 ngx_uint_t i, default_server;
|
|
448
|
1219 struct sockaddr *sa;
|
|
|
1220 ngx_http_conf_addr_t *addr;
|
|
538
|
1221 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1222 struct sockaddr_un *saun;
|
|
|
1223 #endif
|
|
598
|
1224 #if (NGX_HTTP_SSL)
|
|
|
1225 ngx_uint_t ssl;
|
|
|
1226 #endif
|
|
448
|
1227
|
|
|
1228 /*
|
|
640
|
1229 * we cannot compare whole sockaddr struct's as kernel
|
|
448
|
1230 * may fill some fields in inherited sockaddr struct's
|
|
|
1231 */
|
|
|
1232
|
|
558
|
1233 sa = &lsopt->u.sockaddr;
|
|
448
|
1234
|
|
|
1235 switch (sa->sa_family) {
|
|
|
1236
|
|
|
1237 #if (NGX_HAVE_INET6)
|
|
|
1238 case AF_INET6:
|
|
|
1239 off = offsetof(struct sockaddr_in6, sin6_addr);
|
|
|
1240 len = 16;
|
|
|
1241 break;
|
|
|
1242 #endif
|
|
|
1243
|
|
538
|
1244 #if (NGX_HAVE_UNIX_DOMAIN)
|
|
|
1245 case AF_UNIX:
|
|
|
1246 off = offsetof(struct sockaddr_un, sun_path);
|
|
|
1247 len = sizeof(saun->sun_path);
|
|
|
1248 break;
|
|
|
1249 #endif
|
|
|
1250
|
|
448
|
1251 default: /* AF_INET */
|
|
|
1252 off = offsetof(struct sockaddr_in, sin_addr);
|
|
|
1253 len = 4;
|
|
|
1254 break;
|
|
|
1255 }
|
|
|
1256
|
|
558
|
1257 p = lsopt->u.sockaddr_data + off;
|
|
448
|
1258
|
|
|
1259 addr = port->addrs.elts;
|
|
|
1260
|
|
|
1261 for (i = 0; i < port->addrs.nelts; i++) {
|
|
|
1262
|
|
558
|
1263 if (ngx_memcmp(p, addr[i].opt.u.sockaddr_data + off, len) != 0) {
|
|
448
|
1264 continue;
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 /* the address is already in the address list */
|
|
|
1268
|
|
538
|
1269 if (ngx_http_add_server(cf, cscf, &addr[i]) != NGX_OK) {
|
|
448
|
1270 return NGX_ERROR;
|
|
|
1271 }
|
|
|
1272
|
|
538
|
1273 /* preserve default_server bit during listen options overwriting */
|
|
|
1274 default_server = addr[i].opt.default_server;
|
|
|
1275
|
|
598
|
1276 #if (NGX_HTTP_SSL)
|
|
600
|
1277 ssl = lsopt->ssl || addr[i].opt.ssl;
|
|
598
|
1278 #endif
|
|
|
1279
|
|
538
|
1280 if (lsopt->set) {
|
|
|
1281
|
|
|
1282 if (addr[i].opt.set) {
|
|
|
1283 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
642
|
1284 "duplicate listen options for %s", addr[i].opt.addr);
|
|
538
|
1285 return NGX_ERROR;
|
|
|
1286 }
|
|
|
1287
|
|
|
1288 addr[i].opt = *lsopt;
|
|
|
1289 }
|
|
|
1290
|
|
448
|
1291 /* check the duplicate "default" server for this address:port */
|
|
|
1292
|
|
538
|
1293 if (lsopt->default_server) {
|
|
448
|
1294
|
|
538
|
1295 if (default_server) {
|
|
|
1296 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1297 "a duplicate default server for %s", addr[i].opt.addr);
|
|
448
|
1298 return NGX_ERROR;
|
|
|
1299 }
|
|
|
1300
|
|
538
|
1301 default_server = 1;
|
|
|
1302 addr[i].default_server = cscf;
|
|
448
|
1303 }
|
|
|
1304
|
|
538
|
1305 addr[i].opt.default_server = default_server;
|
|
598
|
1306 #if (NGX_HTTP_SSL)
|
|
|
1307 addr[i].opt.ssl = ssl;
|
|
|
1308 #endif
|
|
538
|
1309
|
|
448
|
1310 return NGX_OK;
|
|
|
1311 }
|
|
|
1312
|
|
|
1313 /* add the address to the addresses list that bound to this port */
|
|
|
1314
|
|
538
|
1315 return ngx_http_add_address(cf, cscf, port, lsopt);
|
|
448
|
1316 }
|
|
|
1317
|
|
|
1318
|
|
4
|
1319 /*
|
|
|
1320 * add the server address, the server names and the server core module
|
|
492
|
1321 * configurations to the port list
|
|
4
|
1322 */
|
|
|
1323
|
|
48
|
1324 static ngx_int_t
|
|
378
|
1325 ngx_http_add_address(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
538
|
1326 ngx_http_conf_port_t *port, ngx_http_listen_opt_t *lsopt)
|
|
4
|
1327 {
|
|
448
|
1328 ngx_http_conf_addr_t *addr;
|
|
|
1329
|
|
|
1330 if (port->addrs.elts == NULL) {
|
|
|
1331 if (ngx_array_init(&port->addrs, cf->temp_pool, 4,
|
|
|
1332 sizeof(ngx_http_conf_addr_t))
|
|
326
|
1333 != NGX_OK)
|
|
4
|
1334 {
|
|
|
1335 return NGX_ERROR;
|
|
|
1336 }
|
|
|
1337 }
|
|
|
1338
|
|
448
|
1339 addr = ngx_array_push(&port->addrs);
|
|
|
1340 if (addr == NULL) {
|
|
4
|
1341 return NGX_ERROR;
|
|
|
1342 }
|
|
|
1343
|
|
538
|
1344 addr->opt = *lsopt;
|
|
448
|
1345 addr->hash.buckets = NULL;
|
|
|
1346 addr->hash.size = 0;
|
|
|
1347 addr->wc_head = NULL;
|
|
|
1348 addr->wc_tail = NULL;
|
|
326
|
1349 #if (NGX_PCRE)
|
|
448
|
1350 addr->nregex = 0;
|
|
|
1351 addr->regex = NULL;
|
|
326
|
1352 #endif
|
|
538
|
1353 addr->default_server = cscf;
|
|
|
1354 addr->servers.elts = NULL;
|
|
448
|
1355
|
|
538
|
1356 return ngx_http_add_server(cf, cscf, addr);
|
|
4
|
1357 }
|
|
|
1358
|
|
|
1359
|
|
538
|
1360 /* add the server core module configuration to the address:port */
|
|
4
|
1361
|
|
48
|
1362 static ngx_int_t
|
|
538
|
1363 ngx_http_add_server(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
|
|
448
|
1364 ngx_http_conf_addr_t *addr)
|
|
4
|
1365 {
|
|
538
|
1366 ngx_uint_t i;
|
|
|
1367 ngx_http_core_srv_conf_t **server;
|
|
4
|
1368
|
|
538
|
1369 if (addr->servers.elts == NULL) {
|
|
|
1370 if (ngx_array_init(&addr->servers, cf->temp_pool, 4,
|
|
|
1371 sizeof(ngx_http_core_srv_conf_t *))
|
|
326
|
1372 != NGX_OK)
|
|
26
|
1373 {
|
|
|
1374 return NGX_ERROR;
|
|
|
1375 }
|
|
538
|
1376
|
|
|
1377 } else {
|
|
|
1378 server = addr->servers.elts;
|
|
|
1379 for (i = 0; i < addr->servers.nelts; i++) {
|
|
|
1380 if (server[i] == cscf) {
|
|
|
1381 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1382 "a duplicate listen %s", addr->opt.addr);
|
|
|
1383 return NGX_ERROR;
|
|
|
1384 }
|
|
|
1385 }
|
|
26
|
1386 }
|
|
|
1387
|
|
538
|
1388 server = ngx_array_push(&addr->servers);
|
|
|
1389 if (server == NULL) {
|
|
|
1390 return NGX_ERROR;
|
|
|
1391 }
|
|
26
|
1392
|
|
538
|
1393 *server = cscf;
|
|
4
|
1394
|
|
|
1395 return NGX_OK;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398
|
|
378
|
1399 static ngx_int_t
|
|
|
1400 ngx_http_optimize_servers(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
|
|
448
|
1401 ngx_array_t *ports)
|
|
|
1402 {
|
|
540
|
1403 ngx_uint_t p, a;
|
|
538
|
1404 ngx_http_conf_port_t *port;
|
|
|
1405 ngx_http_conf_addr_t *addr;
|
|
448
|
1406
|
|
540
|
1407 if (ports == NULL) {
|
|
|
1408 return NGX_OK;
|
|
|
1409 }
|
|
|
1410
|
|
448
|
1411 port = ports->elts;
|
|
|
1412 for (p = 0; p < ports->nelts; p++) {
|
|
|
1413
|
|
|
1414 ngx_sort(port[p].addrs.elts, (size_t) port[p].addrs.nelts,
|
|
|
1415 sizeof(ngx_http_conf_addr_t), ngx_http_cmp_conf_addrs);
|
|
|
1416
|
|
|
1417 /*
|
|
|
1418 * check whether all name-based servers have the same
|
|
|
1419 * configuraiton as a default server for given address:port
|
|
|
1420 */
|
|
|
1421
|
|
|
1422 addr = port[p].addrs.elts;
|
|
|
1423 for (a = 0; a < port[p].addrs.nelts; a++) {
|
|
|
1424
|
|
538
|
1425 if (addr[a].servers.nelts > 1
|
|
464
|
1426 #if (NGX_PCRE)
|
|
538
|
1427 || addr[a].default_server->captures
|
|
464
|
1428 #endif
|
|
538
|
1429 )
|
|
|
1430 {
|
|
448
|
1431 if (ngx_http_server_names(cf, cmcf, &addr[a]) != NGX_OK) {
|
|
|
1432 return NGX_ERROR;
|
|
|
1433 }
|
|
|
1434 }
|
|
|
1435 }
|
|
|
1436
|
|
|
1437 if (ngx_http_init_listening(cf, &port[p]) != NGX_OK) {
|
|
|
1438 return NGX_ERROR;
|
|
|
1439 }
|
|
|
1440 }
|
|
|
1441
|
|
|
1442 return NGX_OK;
|
|
|
1443 }
|
|
|
1444
|
|
|
1445
|
|
|
1446 static ngx_int_t
|
|
|
1447 ngx_http_server_names(ngx_conf_t *cf, ngx_http_core_main_conf_t *cmcf,
|
|
|
1448 ngx_http_conf_addr_t *addr)
|
|
0
|
1449 {
|
|
538
|
1450 ngx_int_t rc;
|
|
|
1451 ngx_uint_t n, s;
|
|
|
1452 ngx_hash_init_t hash;
|
|
|
1453 ngx_hash_keys_arrays_t ha;
|
|
|
1454 ngx_http_server_name_t *name;
|
|
|
1455 ngx_http_core_srv_conf_t **cscfp;
|
|
378
|
1456 #if (NGX_PCRE)
|
|
538
|
1457 ngx_uint_t regex, i;
|
|
448
|
1458
|
|
|
1459 regex = 0;
|
|
378
|
1460 #endif
|
|
|
1461
|
|
448
|
1462 ngx_memzero(&ha, sizeof(ngx_hash_keys_arrays_t));
|
|
|
1463
|
|
|
1464 ha.temp_pool = ngx_create_pool(16384, cf->log);
|
|
|
1465 if (ha.temp_pool == NULL) {
|
|
|
1466 return NGX_ERROR;
|
|
|
1467 }
|
|
|
1468
|
|
|
1469 ha.pool = cf->pool;
|
|
|
1470
|
|
|
1471 if (ngx_hash_keys_array_init(&ha, NGX_HASH_LARGE) != NGX_OK) {
|
|
|
1472 goto failed;
|
|
|
1473 }
|
|
|
1474
|
|
538
|
1475 cscfp = addr->servers.elts;
|
|
|
1476
|
|
|
1477 for (s = 0; s < addr->servers.nelts; s++) {
|
|
448
|
1478
|
|
538
|
1479 name = cscfp[s]->server_names.elts;
|
|
|
1480
|
|
|
1481 for (n = 0; n < cscfp[s]->server_names.nelts; n++) {
|
|
378
|
1482
|
|
|
1483 #if (NGX_PCRE)
|
|
538
|
1484 if (name[n].regex) {
|
|
|
1485 regex++;
|
|
|
1486 continue;
|
|
|
1487 }
|
|
378
|
1488 #endif
|
|
|
1489
|
|
538
|
1490 rc = ngx_hash_add_key(&ha, &name[n].name, name[n].server,
|
|
|
1491 NGX_HASH_WILDCARD_KEY);
|
|
448
|
1492
|
|
538
|
1493 if (rc == NGX_ERROR) {
|
|
|
1494 return NGX_ERROR;
|
|
|
1495 }
|
|
448
|
1496
|
|
538
|
1497 if (rc == NGX_DECLINED) {
|
|
|
1498 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
1499 "invalid server name or wildcard \"%V\" on %s",
|
|
|
1500 &name[n].name, addr->opt.addr);
|
|
|
1501 return NGX_ERROR;
|
|
|
1502 }
|
|
448
|
1503
|
|
538
|
1504 if (rc == NGX_BUSY) {
|
|
610
|
1505 ngx_log_error(NGX_LOG_WARN, cf->log, 0,
|
|
538
|
1506 "conflicting server name \"%V\" on %s, ignored",
|
|
|
1507 &name[n].name, addr->opt.addr);
|
|
|
1508 }
|
|
448
|
1509 }
|
|
|
1510 }
|
|
|
1511
|
|
|
1512 hash.key = ngx_hash_key_lc;
|
|
|
1513 hash.max_size = cmcf->server_names_hash_max_size;
|
|
|
1514 hash.bucket_size = cmcf->server_names_hash_bucket_size;
|
|
|
1515 hash.name = "server_names_hash";
|
|
|
1516 hash.pool = cf->pool;
|
|
|
1517
|
|
|
1518 if (ha.keys.nelts) {
|
|
|
1519 hash.hash = &addr->hash;
|
|
|
1520 hash.temp_pool = NULL;
|
|
|
1521
|
|
|
1522 if (ngx_hash_init(&hash, ha.keys.elts, ha.keys.nelts) != NGX_OK) {
|
|
|
1523 goto failed;
|
|
|
1524 }
|
|
|
1525 }
|
|
|
1526
|
|
|
1527 if (ha.dns_wc_head.nelts) {
|
|
|
1528
|
|
|
1529 ngx_qsort(ha.dns_wc_head.elts, (size_t) ha.dns_wc_head.nelts,
|
|
|
1530 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards);
|
|
|
1531
|
|
|
1532 hash.hash = NULL;
|
|
|
1533 hash.temp_pool = ha.temp_pool;
|
|
|
1534
|
|
|
1535 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_head.elts,
|
|
|
1536 ha.dns_wc_head.nelts)
|
|
|
1537 != NGX_OK)
|
|
|
1538 {
|
|
|
1539 goto failed;
|
|
|
1540 }
|
|
|
1541
|
|
|
1542 addr->wc_head = (ngx_hash_wildcard_t *) hash.hash;
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 if (ha.dns_wc_tail.nelts) {
|
|
|
1546
|
|
|
1547 ngx_qsort(ha.dns_wc_tail.elts, (size_t) ha.dns_wc_tail.nelts,
|
|
|
1548 sizeof(ngx_hash_key_t), ngx_http_cmp_dns_wildcards);
|
|
|
1549
|
|
|
1550 hash.hash = NULL;
|
|
|
1551 hash.temp_pool = ha.temp_pool;
|
|
|
1552
|
|
|
1553 if (ngx_hash_wildcard_init(&hash, ha.dns_wc_tail.elts,
|
|
|
1554 ha.dns_wc_tail.nelts)
|
|
|
1555 != NGX_OK)
|
|
|
1556 {
|
|
|
1557 goto failed;
|
|
|
1558 }
|
|
|
1559
|
|
|
1560 addr->wc_tail = (ngx_hash_wildcard_t *) hash.hash;
|
|
|
1561 }
|
|
|
1562
|
|
|
1563 ngx_destroy_pool(ha.temp_pool);
|
|
378
|
1564
|
|
|
1565 #if (NGX_PCRE)
|
|
|
1566
|
|
448
|
1567 if (regex == 0) {
|
|
|
1568 return NGX_OK;
|
|
|
1569 }
|
|
|
1570
|
|
|
1571 addr->nregex = regex;
|
|
|
1572 addr->regex = ngx_palloc(cf->pool, regex * sizeof(ngx_http_server_name_t));
|
|
|
1573 if (addr->regex == NULL) {
|
|
|
1574 return NGX_ERROR;
|
|
|
1575 }
|
|
|
1576
|
|
538
|
1577 i = 0;
|
|
|
1578
|
|
|
1579 for (s = 0; s < addr->servers.nelts; s++) {
|
|
|
1580
|
|
|
1581 name = cscfp[s]->server_names.elts;
|
|
|
1582
|
|
|
1583 for (n = 0; n < cscfp[s]->server_names.nelts; n++) {
|
|
|
1584 if (name[n].regex) {
|
|
|
1585 addr->regex[i++] = name[n];
|
|
|
1586 }
|
|
0
|
1587 }
|
|
|
1588 }
|
|
|
1589
|
|
448
|
1590 #endif
|
|
|
1591
|
|
378
|
1592 return NGX_OK;
|
|
|
1593
|
|
|
1594 failed:
|
|
|
1595
|
|
|
1596 ngx_destroy_pool(ha.temp_pool);
|
|
|
1597
|
|
|
1598 return NGX_ERROR;
|
|
0
|
1599 }
|
|
142
|
1600
|
|
|
1601
|
|
372
|
1602 static ngx_int_t
|
|
448
|
1603 ngx_http_cmp_conf_addrs(const void *one, const void *two)
|
|
142
|
1604 {
|
|
448
|
1605 ngx_http_conf_addr_t *first, *second;
|
|
|
1606
|
|
|
1607 first = (ngx_http_conf_addr_t *) one;
|
|
|
1608 second = (ngx_http_conf_addr_t *) two;
|
|
|
1609
|
|
538
|
1610 if (first->opt.wildcard) {
|
|
448
|
1611 /* a wildcard address must be the last resort, shift it to the end */
|
|
142
|
1612 return 1;
|
|
|
1613 }
|
|
|
1614
|
|
538
|
1615 if (first->opt.bind && !second->opt.bind) {
|
|
142
|
1616 /* shift explicit bind()ed addresses to the start */
|
|
|
1617 return -1;
|
|
|
1618 }
|
|
|
1619
|
|
538
|
1620 if (!first->opt.bind && second->opt.bind) {
|
|
142
|
1621 /* shift explicit bind()ed addresses to the start */
|
|
|
1622 return 1;
|
|
|
1623 }
|
|
|
1624
|
|
|
1625 /* do not sort by default */
|
|
|
1626
|
|
|
1627 return 0;
|
|
|
1628 }
|
|
|
1629
|
|
|
1630
|
|
|
1631 static int ngx_libc_cdecl
|
|
|
1632 ngx_http_cmp_dns_wildcards(const void *one, const void *two)
|
|
|
1633 {
|
|
|
1634 ngx_hash_key_t *first, *second;
|
|
|
1635
|
|
|
1636 first = (ngx_hash_key_t *) one;
|
|
|
1637 second = (ngx_hash_key_t *) two;
|
|
|
1638
|
|
526
|
1639 return ngx_dns_strcmp(first->key.data, second->key.data);
|
|
142
|
1640 }
|
|
378
|
1641
|
|
|
1642
|
|
|
1643 static ngx_int_t
|
|
448
|
1644 ngx_http_init_listening(ngx_conf_t *cf, ngx_http_conf_port_t *port)
|
|
378
|
1645 {
|
|
454
|
1646 ngx_uint_t i, last, bind_wildcard;
|
|
378
|
1647 ngx_listening_t *ls;
|
|
448
|
1648 ngx_http_port_t *hport;
|
|
|
1649 ngx_http_conf_addr_t *addr;
|
|
|
1650
|
|
|
1651 addr = port->addrs.elts;
|
|
|
1652 last = port->addrs.nelts;
|
|
378
|
1653
|
|
|
1654 /*
|
|
448
|
1655 * If there is a binding to an "*:port" then we need to bind() to
|
|
|
1656 * the "*:port" only and ignore other implicit bindings. The bindings
|
|
|
1657 * have been already sorted: explicit bindings are on the start, then
|
|
|
1658 * implicit bindings go, and wildcard binding is in the end.
|
|
378
|
1659 */
|
|
|
1660
|
|
538
|
1661 if (addr[last - 1].opt.wildcard) {
|
|
|
1662 addr[last - 1].opt.bind = 1;
|
|
448
|
1663 bind_wildcard = 1;
|
|
378
|
1664
|
|
|
1665 } else {
|
|
448
|
1666 bind_wildcard = 0;
|
|
378
|
1667 }
|
|
|
1668
|
|
454
|
1669 i = 0;
|
|
|
1670
|
|
|
1671 while (i < last) {
|
|
|
1672
|
|
538
|
1673 if (bind_wildcard && !addr[i].opt.bind) {
|
|
454
|
1674 i++;
|
|
378
|
1675 continue;
|
|
|
1676 }
|
|
|
1677
|
|
454
|
1678 ls = ngx_http_add_listening(cf, &addr[i]);
|
|
378
|
1679 if (ls == NULL) {
|
|
|
1680 return NGX_ERROR;
|
|
|
1681 }
|
|
|
1682
|
|
448
|
1683 hport = ngx_pcalloc(cf->pool, sizeof(ngx_http_port_t));
|
|
|
1684 if (hport == NULL) {
|
|
378
|
1685 return NGX_ERROR;
|
|
|
1686 }
|
|
|
1687
|
|
448
|
1688 ls->servers = hport;
|
|
|
1689
|
|
454
|
1690 if (i == last - 1) {
|
|
448
|
1691 hport->naddrs = last;
|
|
378
|
1692
|
|
|
1693 } else {
|
|
448
|
1694 hport->naddrs = 1;
|
|
454
|
1695 i = 0;
|
|
378
|
1696 }
|
|
|
1697
|
|
448
|
1698 switch (ls->sockaddr->sa_family) {
|
|
|
1699
|
|
|
1700 #if (NGX_HAVE_INET6)
|
|
|
1701 case AF_INET6:
|
|
|
1702 if (ngx_http_add_addrs6(cf, hport, addr) != NGX_OK) {
|
|
378
|
1703 return NGX_ERROR;
|
|
|
1704 }
|
|
448
|
1705 break;
|
|
378
|
1706 #endif
|
|
448
|
1707 default: /* AF_INET */
|
|
|
1708 if (ngx_http_add_addrs(cf, hport, addr) != NGX_OK) {
|
|
|
1709 return NGX_ERROR;
|
|
|
1710 }
|
|
|
1711 break;
|
|
378
|
1712 }
|
|
|
1713
|
|
448
|
1714 addr++;
|
|
378
|
1715 last--;
|
|
|
1716 }
|
|
|
1717
|
|
|
1718 return NGX_OK;
|
|
|
1719 }
|
|
392
|
1720
|
|
|
1721
|
|
448
|
1722 static ngx_listening_t *
|
|
|
1723 ngx_http_add_listening(ngx_conf_t *cf, ngx_http_conf_addr_t *addr)
|
|
|
1724 {
|
|
|
1725 ngx_listening_t *ls;
|
|
|
1726 ngx_http_core_loc_conf_t *clcf;
|
|
|
1727 ngx_http_core_srv_conf_t *cscf;
|
|
|
1728
|
|
558
|
1729 ls = ngx_create_listening(cf, &addr->opt.u.sockaddr, addr->opt.socklen);
|
|
448
|
1730 if (ls == NULL) {
|
|
|
1731 return NULL;
|
|
|
1732 }
|
|
|
1733
|
|
|
1734 ls->addr_ntop = 1;
|
|
|
1735
|
|
|
1736 ls->handler = ngx_http_init_connection;
|
|
|
1737
|
|
538
|
1738 cscf = addr->default_server;
|
|
448
|
1739 ls->pool_size = cscf->connection_pool_size;
|
|
|
1740 ls->post_accept_timeout = cscf->client_header_timeout;
|
|
|
1741
|
|
|
1742 clcf = cscf->ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1743
|
|
484
|
1744 ls->logp = clcf->error_log;
|
|
448
|
1745 ls->log.data = &ls->addr_text;
|
|
|
1746 ls->log.handler = ngx_accept_log_error;
|
|
|
1747
|
|
|
1748 #if (NGX_WIN32)
|
|
|
1749 {
|
|
642
|
1750 ngx_iocp_conf_t *iocpcf = NULL;
|
|
|
1751
|
|
|
1752 if (ngx_get_conf(cf->cycle->conf_ctx, ngx_events_module)) {
|
|
|
1753 iocpcf = ngx_event_get_conf(cf->cycle->conf_ctx, ngx_iocp_module);
|
|
|
1754 }
|
|
|
1755 if (iocpcf && iocpcf->acceptex_read) {
|
|
448
|
1756 ls->post_accept_buffer_size = cscf->client_header_buffer_size;
|
|
|
1757 }
|
|
|
1758 }
|
|
|
1759 #endif
|
|
|
1760
|
|
538
|
1761 ls->backlog = addr->opt.backlog;
|
|
|
1762 ls->rcvbuf = addr->opt.rcvbuf;
|
|
|
1763 ls->sndbuf = addr->opt.sndbuf;
|
|
448
|
1764
|
|
654
|
1765 ls->keepalive = addr->opt.so_keepalive;
|
|
|
1766 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
|
|
|
1767 ls->keepidle = addr->opt.tcp_keepidle;
|
|
|
1768 ls->keepintvl = addr->opt.tcp_keepintvl;
|
|
|
1769 ls->keepcnt = addr->opt.tcp_keepcnt;
|
|
|
1770 #endif
|
|
|
1771
|
|
448
|
1772 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
538
|
1773 ls->accept_filter = addr->opt.accept_filter;
|
|
448
|
1774 #endif
|
|
|
1775
|
|
|
1776 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
538
|
1777 ls->deferred_accept = addr->opt.deferred_accept;
|
|
448
|
1778 #endif
|
|
|
1779
|
|
460
|
1780 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
|
|
538
|
1781 ls->ipv6only = addr->opt.ipv6only;
|
|
460
|
1782 #endif
|
|
|
1783
|
|
584
|
1784 #if (NGX_HAVE_SETFIB)
|
|
|
1785 ls->setfib = addr->opt.setfib;
|
|
|
1786 #endif
|
|
|
1787
|
|
448
|
1788 return ls;
|
|
|
1789 }
|
|
|
1790
|
|
|
1791
|
|
|
1792 static ngx_int_t
|
|
|
1793 ngx_http_add_addrs(ngx_conf_t *cf, ngx_http_port_t *hport,
|
|
|
1794 ngx_http_conf_addr_t *addr)
|
|
|
1795 {
|
|
|
1796 ngx_uint_t i;
|
|
|
1797 ngx_http_in_addr_t *addrs;
|
|
|
1798 struct sockaddr_in *sin;
|
|
|
1799 ngx_http_virtual_names_t *vn;
|
|
|
1800
|
|
|
1801 hport->addrs = ngx_pcalloc(cf->pool,
|
|
|
1802 hport->naddrs * sizeof(ngx_http_in_addr_t));
|
|
|
1803 if (hport->addrs == NULL) {
|
|
|
1804 return NGX_ERROR;
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 addrs = hport->addrs;
|
|
|
1808
|
|
|
1809 for (i = 0; i < hport->naddrs; i++) {
|
|
|
1810
|
|
558
|
1811 sin = &addr[i].opt.u.sockaddr_in;
|
|
448
|
1812 addrs[i].addr = sin->sin_addr.s_addr;
|
|
538
|
1813 addrs[i].conf.default_server = addr[i].default_server;
|
|
448
|
1814 #if (NGX_HTTP_SSL)
|
|
538
|
1815 addrs[i].conf.ssl = addr[i].opt.ssl;
|
|
448
|
1816 #endif
|
|
|
1817
|
|
|
1818 if (addr[i].hash.buckets == NULL
|
|
|
1819 && (addr[i].wc_head == NULL
|
|
|
1820 || addr[i].wc_head->hash.buckets == NULL)
|
|
464
|
1821 && (addr[i].wc_tail == NULL
|
|
|
1822 || addr[i].wc_tail->hash.buckets == NULL)
|
|
|
1823 #if (NGX_PCRE)
|
|
|
1824 && addr[i].nregex == 0
|
|
|
1825 #endif
|
|
|
1826 )
|
|
448
|
1827 {
|
|
|
1828 continue;
|
|
|
1829 }
|
|
|
1830
|
|
|
1831 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t));
|
|
|
1832 if (vn == NULL) {
|
|
|
1833 return NGX_ERROR;
|
|
|
1834 }
|
|
|
1835
|
|
478
|
1836 addrs[i].conf.virtual_names = vn;
|
|
448
|
1837
|
|
|
1838 vn->names.hash = addr[i].hash;
|
|
|
1839 vn->names.wc_head = addr[i].wc_head;
|
|
|
1840 vn->names.wc_tail = addr[i].wc_tail;
|
|
|
1841 #if (NGX_PCRE)
|
|
|
1842 vn->nregex = addr[i].nregex;
|
|
|
1843 vn->regex = addr[i].regex;
|
|
|
1844 #endif
|
|
|
1845 }
|
|
|
1846
|
|
|
1847 return NGX_OK;
|
|
|
1848 }
|
|
|
1849
|
|
|
1850
|
|
|
1851 #if (NGX_HAVE_INET6)
|
|
|
1852
|
|
|
1853 static ngx_int_t
|
|
|
1854 ngx_http_add_addrs6(ngx_conf_t *cf, ngx_http_port_t *hport,
|
|
|
1855 ngx_http_conf_addr_t *addr)
|
|
|
1856 {
|
|
|
1857 ngx_uint_t i;
|
|
|
1858 ngx_http_in6_addr_t *addrs6;
|
|
|
1859 struct sockaddr_in6 *sin6;
|
|
|
1860 ngx_http_virtual_names_t *vn;
|
|
|
1861
|
|
|
1862 hport->addrs = ngx_pcalloc(cf->pool,
|
|
|
1863 hport->naddrs * sizeof(ngx_http_in6_addr_t));
|
|
|
1864 if (hport->addrs == NULL) {
|
|
|
1865 return NGX_ERROR;
|
|
|
1866 }
|
|
|
1867
|
|
|
1868 addrs6 = hport->addrs;
|
|
|
1869
|
|
|
1870 for (i = 0; i < hport->naddrs; i++) {
|
|
|
1871
|
|
558
|
1872 sin6 = &addr[i].opt.u.sockaddr_in6;
|
|
448
|
1873 addrs6[i].addr6 = sin6->sin6_addr;
|
|
538
|
1874 addrs6[i].conf.default_server = addr[i].default_server;
|
|
448
|
1875 #if (NGX_HTTP_SSL)
|
|
538
|
1876 addrs6[i].conf.ssl = addr[i].opt.ssl;
|
|
448
|
1877 #endif
|
|
|
1878
|
|
|
1879 if (addr[i].hash.buckets == NULL
|
|
|
1880 && (addr[i].wc_head == NULL
|
|
|
1881 || addr[i].wc_head->hash.buckets == NULL)
|
|
610
|
1882 && (addr[i].wc_tail == NULL
|
|
|
1883 || addr[i].wc_tail->hash.buckets == NULL)
|
|
|
1884 #if (NGX_PCRE)
|
|
|
1885 && addr[i].nregex == 0
|
|
|
1886 #endif
|
|
|
1887 )
|
|
448
|
1888 {
|
|
|
1889 continue;
|
|
|
1890 }
|
|
|
1891
|
|
|
1892 vn = ngx_palloc(cf->pool, sizeof(ngx_http_virtual_names_t));
|
|
|
1893 if (vn == NULL) {
|
|
|
1894 return NGX_ERROR;
|
|
|
1895 }
|
|
|
1896
|
|
478
|
1897 addrs6[i].conf.virtual_names = vn;
|
|
448
|
1898
|
|
|
1899 vn->names.hash = addr[i].hash;
|
|
|
1900 vn->names.wc_head = addr[i].wc_head;
|
|
|
1901 vn->names.wc_tail = addr[i].wc_tail;
|
|
|
1902 #if (NGX_PCRE)
|
|
|
1903 vn->nregex = addr[i].nregex;
|
|
|
1904 vn->regex = addr[i].regex;
|
|
|
1905 #endif
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 return NGX_OK;
|
|
|
1909 }
|
|
|
1910
|
|
|
1911 #endif
|
|
|
1912
|
|
|
1913
|
|
392
|
1914 char *
|
|
|
1915 ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1916 {
|
|
|
1917 char *p = conf;
|
|
|
1918
|
|
|
1919 ngx_array_t **types;
|
|
|
1920 ngx_str_t *value, *default_type;
|
|
|
1921 ngx_uint_t i, n, hash;
|
|
|
1922 ngx_hash_key_t *type;
|
|
|
1923
|
|
|
1924 types = (ngx_array_t **) (p + cmd->offset);
|
|
|
1925
|
|
554
|
1926 if (*types == (void *) -1) {
|
|
|
1927 return NGX_CONF_OK;
|
|
|
1928 }
|
|
|
1929
|
|
392
|
1930 default_type = cmd->post;
|
|
|
1931
|
|
|
1932 if (*types == NULL) {
|
|
|
1933 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t));
|
|
|
1934 if (*types == NULL) {
|
|
|
1935 return NGX_CONF_ERROR;
|
|
|
1936 }
|
|
|
1937
|
|
|
1938 if (default_type) {
|
|
|
1939 type = ngx_array_push(*types);
|
|
|
1940 if (type == NULL) {
|
|
|
1941 return NGX_CONF_ERROR;
|
|
|
1942 }
|
|
|
1943
|
|
|
1944 type->key = *default_type;
|
|
|
1945 type->key_hash = ngx_hash_key(default_type->data,
|
|
|
1946 default_type->len);
|
|
|
1947 type->value = (void *) 4;
|
|
|
1948 }
|
|
|
1949 }
|
|
|
1950
|
|
|
1951 value = cf->args->elts;
|
|
|
1952
|
|
|
1953 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1954
|
|
554
|
1955 if (value[i].len == 1 && value[i].data[0] == '*') {
|
|
|
1956 *types = (void *) -1;
|
|
|
1957 return NGX_CONF_OK;
|
|
|
1958 }
|
|
|
1959
|
|
392
|
1960 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
|
|
|
1961 value[i].data[value[i].len] = '\0';
|
|
|
1962
|
|
|
1963 type = (*types)->elts;
|
|
|
1964 for (n = 0; n < (*types)->nelts; n++) {
|
|
|
1965
|
|
|
1966 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1967 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1968 "duplicate MIME type \"%V\"", &value[i]);
|
|
|
1969 continue;
|
|
|
1970 }
|
|
|
1971 }
|
|
|
1972
|
|
|
1973 type = ngx_array_push(*types);
|
|
|
1974 if (type == NULL) {
|
|
|
1975 return NGX_CONF_ERROR;
|
|
|
1976 }
|
|
|
1977
|
|
|
1978 type->key = value[i];
|
|
|
1979 type->key_hash = hash;
|
|
|
1980 type->value = (void *) 4;
|
|
|
1981 }
|
|
|
1982
|
|
|
1983 return NGX_CONF_OK;
|
|
|
1984 }
|
|
|
1985
|
|
|
1986
|
|
|
1987 char *
|
|
554
|
1988 ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t **keys, ngx_hash_t *types_hash,
|
|
|
1989 ngx_array_t **prev_keys, ngx_hash_t *prev_types_hash,
|
|
392
|
1990 ngx_str_t *default_types)
|
|
|
1991 {
|
|
|
1992 ngx_hash_init_t hash;
|
|
|
1993
|
|
554
|
1994 if (*keys) {
|
|
|
1995
|
|
|
1996 if (*keys == (void *) -1) {
|
|
|
1997 return NGX_CONF_OK;
|
|
|
1998 }
|
|
392
|
1999
|
|
396
|
2000 hash.hash = types_hash;
|
|
|
2001 hash.key = NULL;
|
|
|
2002 hash.max_size = 2048;
|
|
|
2003 hash.bucket_size = 64;
|
|
|
2004 hash.name = "test_types_hash";
|
|
|
2005 hash.pool = cf->pool;
|
|
|
2006 hash.temp_pool = NULL;
|
|
|
2007
|
|
554
|
2008 if (ngx_hash_init(&hash, (*keys)->elts, (*keys)->nelts) != NGX_OK) {
|
|
396
|
2009 return NGX_CONF_ERROR;
|
|
392
|
2010 }
|
|
|
2011
|
|
396
|
2012 return NGX_CONF_OK;
|
|
|
2013 }
|
|
|
2014
|
|
|
2015 if (prev_types_hash->buckets == NULL) {
|
|
|
2016
|
|
554
|
2017 if (*prev_keys == NULL) {
|
|
396
|
2018
|
|
554
|
2019 if (ngx_http_set_default_types(cf, prev_keys, default_types)
|
|
396
|
2020 != NGX_OK)
|
|
|
2021 {
|
|
404
|
2022 return NGX_CONF_ERROR;
|
|
|
2023 }
|
|
554
|
2024
|
|
|
2025 } else if (*prev_keys == (void *) -1) {
|
|
|
2026 *keys = *prev_keys;
|
|
|
2027 return NGX_CONF_OK;
|
|
396
|
2028 }
|
|
|
2029
|
|
|
2030 hash.hash = prev_types_hash;
|
|
|
2031 hash.key = NULL;
|
|
|
2032 hash.max_size = 2048;
|
|
|
2033 hash.bucket_size = 64;
|
|
|
2034 hash.name = "test_types_hash";
|
|
|
2035 hash.pool = cf->pool;
|
|
|
2036 hash.temp_pool = NULL;
|
|
|
2037
|
|
554
|
2038 if (ngx_hash_init(&hash, (*prev_keys)->elts, (*prev_keys)->nelts)
|
|
|
2039 != NGX_OK)
|
|
|
2040 {
|
|
392
|
2041 return NGX_CONF_ERROR;
|
|
|
2042 }
|
|
|
2043 }
|
|
|
2044
|
|
396
|
2045 *types_hash = *prev_types_hash;
|
|
392
|
2046
|
|
|
2047 return NGX_CONF_OK;
|
|
|
2048
|
|
|
2049 }
|
|
|
2050
|
|
|
2051
|
|
396
|
2052 ngx_int_t
|
|
392
|
2053 ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types,
|
|
|
2054 ngx_str_t *default_type)
|
|
|
2055 {
|
|
|
2056 ngx_hash_key_t *type;
|
|
|
2057
|
|
|
2058 *types = ngx_array_create(cf->temp_pool, 1, sizeof(ngx_hash_key_t));
|
|
|
2059 if (*types == NULL) {
|
|
396
|
2060 return NGX_ERROR;
|
|
392
|
2061 }
|
|
|
2062
|
|
|
2063 while (default_type->len) {
|
|
|
2064
|
|
|
2065 type = ngx_array_push(*types);
|
|
|
2066 if (type == NULL) {
|
|
396
|
2067 return NGX_ERROR;
|
|
392
|
2068 }
|
|
|
2069
|
|
|
2070 type->key = *default_type;
|
|
|
2071 type->key_hash = ngx_hash_key(default_type->data,
|
|
|
2072 default_type->len);
|
|
|
2073 type->value = (void *) 4;
|
|
|
2074
|
|
|
2075 default_type++;
|
|
|
2076 }
|
|
|
2077
|
|
396
|
2078 return NGX_OK;
|
|
392
|
2079 }
|
