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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_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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15 char *name;
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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34
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26 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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27 ngx_array_t *locations, size_t len);
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0
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28
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58
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29 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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30 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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32 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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33 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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34 void *parent, void *child);
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0
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35 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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37 void *parent, void *child);
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0
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38
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34
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39 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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40 void *dummy);
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34
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41 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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42 void *dummy);
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52
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43 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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44 const void *second);
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34
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45
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46 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *conf);
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34
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48 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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49 void *conf);
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0
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50
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34
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51 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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54 void *conf);
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34
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55 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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56 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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57 void *conf);
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34
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58 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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34
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60 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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61 void *conf);
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34
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62 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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63 void *conf);
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58
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64 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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65 void *conf);
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0
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66
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34
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67 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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68
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69 static ngx_conf_post_t ngx_http_core_lowat_post =
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70 { ngx_http_core_lowat_check };
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0
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71
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158
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72 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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73 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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74 };
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75
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0
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76
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77 static ngx_command_t ngx_http_core_commands[] = {
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78
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160
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79 { ngx_string("variables_hash_max_size"),
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80 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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81 ngx_conf_set_num_slot,
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82 NGX_HTTP_MAIN_CONF_OFFSET,
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83 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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84 NULL },
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85
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86 { ngx_string("variables_hash_bucket_size"),
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87 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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88 ngx_conf_set_num_slot,
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89 NGX_HTTP_MAIN_CONF_OFFSET,
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90 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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91 NULL },
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92
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142
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93 { ngx_string("server_names_hash_max_size"),
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26
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94 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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95 ngx_conf_set_num_slot,
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96 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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97 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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98 NULL },
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99
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142
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100 { ngx_string("server_names_hash_bucket_size"),
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26
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101 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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102 ngx_conf_set_num_slot,
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103 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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104 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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105 NULL },
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106
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0
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107 { ngx_string("server"),
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200
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108 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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109 ngx_http_core_server,
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0
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110 0,
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111 0,
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112 NULL },
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113
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114 { ngx_string("connection_pool_size"),
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115 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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116 ngx_conf_set_size_slot,
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117 NGX_HTTP_SRV_CONF_OFFSET,
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118 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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119 NULL },
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120
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121 { ngx_string("request_pool_size"),
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122 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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123 ngx_conf_set_size_slot,
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124 NGX_HTTP_SRV_CONF_OFFSET,
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125 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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126 NULL },
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127
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128 { ngx_string("client_header_timeout"),
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129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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130 ngx_conf_set_msec_slot,
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131 NGX_HTTP_SRV_CONF_OFFSET,
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132 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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133 NULL },
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134
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135 { ngx_string("client_header_buffer_size"),
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136 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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137 ngx_conf_set_size_slot,
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138 NGX_HTTP_SRV_CONF_OFFSET,
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139 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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140 NULL },
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141
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142 { ngx_string("large_client_header_buffers"),
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143 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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144 ngx_conf_set_bufs_slot,
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145 NGX_HTTP_SRV_CONF_OFFSET,
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146 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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147 NULL },
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148
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158
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149 { ngx_string("optimize_server_names"),
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150 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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151 ngx_conf_set_flag_slot,
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152 NGX_HTTP_SRV_CONF_OFFSET,
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153 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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154 NULL },
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155
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152
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156 { ngx_string("optimize_host_names"),
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157 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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158 ngx_conf_set_flag_slot,
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159 NGX_HTTP_SRV_CONF_OFFSET,
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158
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160 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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161 &ngx_conf_deprecated_optimize_host_names },
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152
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162
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60
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163 { ngx_string("ignore_invalid_headers"),
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164 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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165 ngx_conf_set_flag_slot,
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166 NGX_HTTP_SRV_CONF_OFFSET,
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167 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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168 NULL },
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169
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0
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170 { ngx_string("location"),
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171 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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172 ngx_http_core_location,
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0
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173 NGX_HTTP_SRV_CONF_OFFSET,
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174 0,
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175 NULL },
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176
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177 { ngx_string("listen"),
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72
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178 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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179 ngx_http_core_listen,
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0
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180 NGX_HTTP_SRV_CONF_OFFSET,
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181 0,
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182 NULL },
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183
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184 { ngx_string("server_name"),
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185 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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186 ngx_http_core_server_name,
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0
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187 NGX_HTTP_SRV_CONF_OFFSET,
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188 0,
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189 NULL },
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190
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138
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191 { ngx_string("types_hash_max_size"),
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192 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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193 ngx_conf_set_num_slot,
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194 NGX_HTTP_LOC_CONF_OFFSET,
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195 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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196 NULL },
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197
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198 { ngx_string("types_hash_bucket_size"),
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199 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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200 ngx_conf_set_num_slot,
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201 NGX_HTTP_LOC_CONF_OFFSET,
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202 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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203 NULL },
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204
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0
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205 { ngx_string("types"),
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206 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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207 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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208 ngx_http_core_types,
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0
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209 NGX_HTTP_LOC_CONF_OFFSET,
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210 0,
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211 NULL },
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212
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213 { ngx_string("default_type"),
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214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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215 ngx_conf_set_str_slot,
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216 NGX_HTTP_LOC_CONF_OFFSET,
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217 offsetof(ngx_http_core_loc_conf_t, default_type),
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218 NULL },
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219
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220 { ngx_string("root"),
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58
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221 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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222 |NGX_CONF_TAKE1,
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34
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223 ngx_http_core_root,
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0
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224 NGX_HTTP_LOC_CONF_OFFSET,
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225 0,
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226 NULL },
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227
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228 { ngx_string("alias"),
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229 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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230 ngx_http_core_root,
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0
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231 NGX_HTTP_LOC_CONF_OFFSET,
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232 0,
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233 NULL },
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234
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180
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235 { ngx_string("limit_except"),
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236 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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237 ngx_http_core_limit_except,
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238 NGX_HTTP_LOC_CONF_OFFSET,
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239 0,
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240 NULL },
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241
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0
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242 { ngx_string("client_max_body_size"),
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243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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244 ngx_conf_set_off_slot,
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0
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245 NGX_HTTP_LOC_CONF_OFFSET,
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246 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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247 NULL },
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248
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249 { ngx_string("client_body_buffer_size"),
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250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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251 ngx_conf_set_size_slot,
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252 NGX_HTTP_LOC_CONF_OFFSET,
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253 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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254 NULL },
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255
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256 { ngx_string("client_body_timeout"),
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257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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258 ngx_conf_set_msec_slot,
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259 NGX_HTTP_LOC_CONF_OFFSET,
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260 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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261 NULL },
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262
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28
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263 { ngx_string("client_body_temp_path"),
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264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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265 ngx_conf_set_path_slot,
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266 NGX_HTTP_LOC_CONF_OFFSET,
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267 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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268 (void *) ngx_garbage_collector_temp_handler },
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269
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182
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270 { ngx_string("client_body_in_file_only"),
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271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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272 ngx_conf_set_flag_slot,
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273 NGX_HTTP_LOC_CONF_OFFSET,
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274 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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275 NULL },
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276
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0
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277 { ngx_string("sendfile"),
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278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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279 ngx_conf_set_flag_slot,
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280 NGX_HTTP_LOC_CONF_OFFSET,
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281 offsetof(ngx_http_core_loc_conf_t, sendfile),
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282 NULL },
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283
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284 { ngx_string("tcp_nopush"),
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285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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286 ngx_conf_set_flag_slot,
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287 NGX_HTTP_LOC_CONF_OFFSET,
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288 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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289 NULL },
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290
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2
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291 { ngx_string("tcp_nodelay"),
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292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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293 ngx_conf_set_flag_slot,
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294 NGX_HTTP_LOC_CONF_OFFSET,
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295 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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296 NULL },
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297
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0
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298 { ngx_string("send_timeout"),
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299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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300 ngx_conf_set_msec_slot,
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301 NGX_HTTP_LOC_CONF_OFFSET,
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302 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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303 NULL },
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304
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305 { ngx_string("send_lowat"),
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306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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307 ngx_conf_set_size_slot,
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308 NGX_HTTP_LOC_CONF_OFFSET,
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309 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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310 &ngx_http_core_lowat_post },
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0
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311
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312 { ngx_string("postpone_output"),
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313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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314 ngx_conf_set_size_slot,
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315 NGX_HTTP_LOC_CONF_OFFSET,
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316 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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317 NULL },
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318
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319 { ngx_string("limit_rate"),
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34
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320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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321 |NGX_CONF_TAKE1,
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0
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322 ngx_conf_set_size_slot,
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323 NGX_HTTP_LOC_CONF_OFFSET,
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324 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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325 NULL },
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326
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327 { ngx_string("keepalive_timeout"),
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328 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
329 ngx_http_core_keepalive,
|
|
0
|
330 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
331 0,
|
|
|
332 NULL },
|
|
|
333
|
|
92
|
334 { ngx_string("satisfy_any"),
|
|
|
335 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
336 ngx_conf_set_flag_slot,
|
|
|
337 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
338 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
339 NULL },
|
|
|
340
|
|
58
|
341 { ngx_string("internal"),
|
|
|
342 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
343 ngx_http_core_internal,
|
|
|
344 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
345 0,
|
|
|
346 NULL },
|
|
|
347
|
|
0
|
348 { ngx_string("lingering_time"),
|
|
|
349 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
350 ngx_conf_set_msec_slot,
|
|
|
351 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
352 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
353 NULL },
|
|
|
354
|
|
|
355 { ngx_string("lingering_timeout"),
|
|
|
356 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
357 ngx_conf_set_msec_slot,
|
|
|
358 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
359 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
360 NULL },
|
|
|
361
|
|
|
362 { ngx_string("reset_timedout_connection"),
|
|
|
363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
364 ngx_conf_set_flag_slot,
|
|
|
365 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
366 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
367 NULL },
|
|
|
368
|
|
70
|
369 { ngx_string("port_in_redirect"),
|
|
|
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
371 ngx_conf_set_flag_slot,
|
|
|
372 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
373 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
374 NULL },
|
|
|
375
|
|
0
|
376 { ngx_string("msie_padding"),
|
|
|
377 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
378 ngx_conf_set_flag_slot,
|
|
|
379 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
380 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
381 NULL },
|
|
|
382
|
|
228
|
383 { ngx_string("msie_refresh"),
|
|
|
384 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
385 ngx_conf_set_flag_slot,
|
|
|
386 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
387 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
388 NULL },
|
|
|
389
|
|
76
|
390 { ngx_string("log_not_found"),
|
|
|
391 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
392 ngx_conf_set_flag_slot,
|
|
|
393 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
394 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
395 NULL },
|
|
|
396
|
|
228
|
397 { ngx_string("recursive_error_pages"),
|
|
|
398 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
399 ngx_conf_set_flag_slot,
|
|
|
400 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
401 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
402 NULL },
|
|
|
403
|
|
0
|
404 { ngx_string("error_page"),
|
|
58
|
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
406 |NGX_CONF_2MORE,
|
|
34
|
407 ngx_http_core_error_page,
|
|
0
|
408 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
409 0,
|
|
|
410 NULL },
|
|
|
411
|
|
126
|
412 { ngx_string("post_action"),
|
|
|
413 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
414 |NGX_CONF_TAKE1,
|
|
|
415 ngx_conf_set_str_slot,
|
|
|
416 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
417 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
418 NULL },
|
|
|
419
|
|
0
|
420 { ngx_string("error_log"),
|
|
|
421 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
422 ngx_http_core_error_log,
|
|
0
|
423 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
424 0,
|
|
|
425 NULL },
|
|
|
426
|
|
|
427 #if (NGX_HTTP_CACHE)
|
|
|
428
|
|
|
429 { ngx_string("open_file_cache"),
|
|
|
430 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
431 ngx_http_set_cache_slot,
|
|
|
432 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
433 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
434 NULL },
|
|
|
435
|
|
|
436 #endif
|
|
|
437
|
|
|
438 ngx_null_command
|
|
|
439 };
|
|
|
440
|
|
|
441
|
|
216
|
442 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
443 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
444 NULL, /* postconfiguration */
|
|
0
|
445
|
|
|
446 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
447 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
448
|
|
|
449 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
450 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
451
|
|
|
452 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
453 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
454 };
|
|
|
455
|
|
|
456
|
|
|
457 ngx_module_t ngx_http_core_module = {
|
|
58
|
458 NGX_MODULE_V1,
|
|
0
|
459 &ngx_http_core_module_ctx, /* module context */
|
|
|
460 ngx_http_core_commands, /* module directives */
|
|
|
461 NGX_HTTP_MODULE, /* module type */
|
|
90
|
462 NULL, /* init master */
|
|
58
|
463 NULL, /* init module */
|
|
90
|
464 NULL, /* init process */
|
|
|
465 NULL, /* init thread */
|
|
|
466 NULL, /* exit thread */
|
|
|
467 NULL, /* exit process */
|
|
|
468 NULL, /* exit master */
|
|
|
469 NGX_MODULE_V1_PADDING
|
|
0
|
470 };
|
|
|
471
|
|
|
472
|
|
36
|
473 void
|
|
|
474 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
475 {
|
|
230
|
476 ngx_http_core_main_conf_t *cmcf;
|
|
|
477
|
|
32
|
478 r->connection->log->action = NULL;
|
|
0
|
479
|
|
|
480 r->connection->unexpected_eof = 0;
|
|
|
481
|
|
224
|
482 if (!r->internal) {
|
|
92
|
483 switch (r->headers_in.connection_type) {
|
|
|
484 case 0:
|
|
|
485 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
486 r->keepalive = 1;
|
|
|
487 } else {
|
|
|
488 r->keepalive = 0;
|
|
|
489 }
|
|
|
490 break;
|
|
|
491
|
|
|
492 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
493 r->keepalive = 0;
|
|
|
494 break;
|
|
|
495
|
|
|
496 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
497 r->keepalive = 1;
|
|
92
|
498 break;
|
|
|
499 }
|
|
|
500
|
|
|
501 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
502
|
|
|
503 /*
|
|
230
|
504 * MSIE may wait for some time if an response for
|
|
|
505 * a POST request was sent over a keepalive connection
|
|
92
|
506 */
|
|
|
507
|
|
0
|
508 r->keepalive = 0;
|
|
|
509 }
|
|
92
|
510
|
|
|
511 if (r->headers_in.content_length_n > 0) {
|
|
|
512 r->lingering_close = 1;
|
|
|
513
|
|
|
514 } else {
|
|
|
515 r->lingering_close = 0;
|
|
|
516 }
|
|
0
|
517 }
|
|
|
518
|
|
54
|
519 r->valid_unparsed_uri = 1;
|
|
58
|
520 r->valid_location = 1;
|
|
230
|
521
|
|
|
522 if (!r->internal) {
|
|
|
523 r->phase_handler = 0;
|
|
|
524
|
|
|
525 } else {
|
|
|
526 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
527 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
528 }
|
|
|
529
|
|
|
530 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
531 ngx_http_core_run_phases(r);
|
|
0
|
532 }
|
|
|
533
|
|
|
534
|
|
230
|
535 void
|
|
36
|
536 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
537 {
|
|
|
538 ngx_int_t rc;
|
|
230
|
539 ngx_http_phase_handler_t *ph;
|
|
0
|
540 ngx_http_core_main_conf_t *cmcf;
|
|
|
541
|
|
|
542 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
543
|
|
230
|
544 ph = cmcf->phase_engine.handlers;
|
|
|
545
|
|
|
546 while (ph[r->phase_handler].checker) {
|
|
|
547
|
|
|
548 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
549
|
|
|
550 if (rc == NGX_OK) {
|
|
92
|
551 return;
|
|
0
|
552 }
|
|
|
553 }
|
|
|
554 }
|
|
|
555
|
|
|
556
|
|
36
|
557 ngx_int_t
|
|
230
|
558 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
559 {
|
|
|
560 ngx_int_t rc;
|
|
|
561
|
|
|
562 /*
|
|
|
563 * generic phase checker,
|
|
|
564 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
565 */
|
|
|
566
|
|
|
567 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
568 "generic phase: %ui", r->phase_handler);
|
|
|
569
|
|
|
570 rc = ph->handler(r);
|
|
|
571
|
|
|
572 if (rc == NGX_OK) {
|
|
|
573 r->phase_handler = ph->next;
|
|
|
574 return NGX_AGAIN;
|
|
|
575 }
|
|
|
576
|
|
|
577 if (rc == NGX_DECLINED) {
|
|
|
578 r->phase_handler++;
|
|
|
579 return NGX_AGAIN;
|
|
|
580 }
|
|
|
581
|
|
|
582 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
583 return NGX_OK;
|
|
|
584 }
|
|
|
585
|
|
|
586 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
587
|
|
|
588 ngx_http_finalize_request(r, rc);
|
|
|
589
|
|
|
590 return NGX_OK;
|
|
|
591 }
|
|
|
592
|
|
|
593
|
|
|
594 ngx_int_t
|
|
|
595 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
596 ngx_http_phase_handler_t *ph)
|
|
0
|
597 {
|
|
|
598 ngx_int_t rc;
|
|
|
599 ngx_http_core_loc_conf_t *clcf;
|
|
|
600 ngx_http_core_srv_conf_t *cscf;
|
|
|
601
|
|
38
|
602 r->content_handler = NULL;
|
|
|
603 r->uri_changed = 0;
|
|
|
604
|
|
0
|
605 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
606
|
|
34
|
607 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
608
|
|
|
609 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
610 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
611 return NGX_OK;
|
|
0
|
612 }
|
|
|
613
|
|
|
614 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
615
|
|
58
|
616 if (!r->internal && clcf->internal) {
|
|
230
|
617 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
618 return NGX_OK;
|
|
58
|
619 }
|
|
|
620
|
|
104
|
621 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
622 "using configuration \"%s%V\"",
|
|
|
623 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
624 &clcf->name);
|
|
|
625
|
|
84
|
626 ngx_http_update_location_config(r);
|
|
0
|
627
|
|
|
628 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
629 "http cl:%O max:%O",
|
|
10
|
630 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
631
|
|
|
632 if (r->headers_in.content_length_n != -1
|
|
222
|
633 && !r->discard_body
|
|
0
|
634 && clcf->client_max_body_size
|
|
212
|
635 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
636 {
|
|
|
637 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
212
|
638 "client intented to send too large body: %O bytes",
|
|
0
|
639 r->headers_in.content_length_n);
|
|
|
640
|
|
230
|
641 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
642 return NGX_OK;
|
|
0
|
643 }
|
|
|
644
|
|
|
645
|
|
|
646 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
647 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
648 if (r->headers_out.location == NULL) {
|
|
230
|
649 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
650 return NGX_OK;
|
|
0
|
651 }
|
|
|
652
|
|
58
|
653 /*
|
|
|
654 * we do not need to set the r->headers_out.location->hash and
|
|
|
655 * r->headers_out.location->key fields
|
|
|
656 */
|
|
|
657
|
|
0
|
658 r->headers_out.location->value = clcf->name;
|
|
|
659
|
|
230
|
660 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
661 return NGX_OK;
|
|
|
662 }
|
|
|
663
|
|
|
664 r->phase_handler++;
|
|
|
665 return NGX_AGAIN;
|
|
|
666 }
|
|
|
667
|
|
|
668
|
|
|
669 ngx_int_t
|
|
|
670 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
671 ngx_http_phase_handler_t *ph)
|
|
|
672 {
|
|
|
673 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
674 "post rewrite phase: %ui", r->phase_handler);
|
|
|
675
|
|
|
676 if (!r->uri_changed) {
|
|
|
677 r->phase_handler++;
|
|
|
678 return NGX_AGAIN;
|
|
|
679 }
|
|
|
680
|
|
|
681 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
682 "uri changes: %d", r->uri_changes);
|
|
|
683
|
|
|
684 /*
|
|
|
685 * gcc before 3.3 compiles the broken code for
|
|
|
686 * if (r->uri_changes-- == 0)
|
|
|
687 * if the r->uri_changes is defined as
|
|
|
688 * unsigned uri_changes:4
|
|
|
689 */
|
|
|
690
|
|
|
691 r->uri_changes--;
|
|
|
692
|
|
|
693 if (r->uri_changes == 0) {
|
|
|
694 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
695 "rewrite or internal redirection cycle "
|
|
|
696 "while processing \"%V\"", &r->uri);
|
|
|
697
|
|
|
698 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
699 return NGX_OK;
|
|
|
700 }
|
|
|
701
|
|
|
702 r->phase_handler = ph->next;
|
|
|
703
|
|
|
704 return NGX_AGAIN;
|
|
|
705 }
|
|
|
706
|
|
|
707
|
|
|
708 ngx_int_t
|
|
|
709 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
710 {
|
|
|
711 ngx_int_t rc;
|
|
|
712 ngx_http_core_loc_conf_t *clcf;
|
|
|
713
|
|
|
714 if (r != r->main) {
|
|
|
715 r->phase_handler = ph->next;
|
|
|
716 return NGX_AGAIN;
|
|
|
717 }
|
|
|
718
|
|
|
719 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
720 "access phase: %ui", r->phase_handler);
|
|
|
721
|
|
|
722 rc = ph->handler(r);
|
|
|
723
|
|
|
724 if (rc == NGX_DECLINED) {
|
|
|
725 r->phase_handler++;
|
|
|
726 return NGX_AGAIN;
|
|
|
727 }
|
|
|
728
|
|
|
729 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
730 return NGX_OK;
|
|
0
|
731 }
|
|
|
732
|
|
230
|
733 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
734
|
|
|
735 if (clcf->satisfy_any == 0) {
|
|
|
736
|
|
|
737 if (rc == NGX_OK) {
|
|
|
738 r->phase_handler++;
|
|
|
739 return NGX_AGAIN;
|
|
|
740 }
|
|
|
741
|
|
|
742 } else {
|
|
|
743 if (rc == NGX_OK) {
|
|
|
744 r->access_code = 0;
|
|
|
745
|
|
|
746 if (r->headers_out.www_authenticate) {
|
|
|
747 r->headers_out.www_authenticate->hash = 0;
|
|
|
748 }
|
|
|
749
|
|
|
750 r->phase_handler = ph->next;
|
|
|
751 return NGX_AGAIN;
|
|
|
752 }
|
|
|
753
|
|
|
754 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
755 r->access_code = rc;
|
|
|
756
|
|
|
757 r->phase_handler++;
|
|
|
758 return NGX_AGAIN;
|
|
|
759 }
|
|
|
760 }
|
|
|
761
|
|
|
762 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
763
|
|
|
764 ngx_http_finalize_request(r, rc);
|
|
|
765 return NGX_OK;
|
|
|
766 }
|
|
|
767
|
|
|
768
|
|
|
769 ngx_int_t
|
|
|
770 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
771 ngx_http_phase_handler_t *ph)
|
|
|
772 {
|
|
|
773 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
774 "post access phase: %ui", r->phase_handler);
|
|
|
775
|
|
|
776 if (r->access_code) {
|
|
|
777
|
|
|
778 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
779 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
780 "access forbidden by rule");
|
|
|
781 }
|
|
|
782
|
|
|
783 ngx_http_finalize_request(r, r->access_code);
|
|
|
784 return NGX_OK;
|
|
|
785 }
|
|
|
786
|
|
|
787 r->phase_handler++;
|
|
|
788 return NGX_AGAIN;
|
|
|
789 }
|
|
|
790
|
|
|
791
|
|
|
792 ngx_int_t
|
|
|
793 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
794 ngx_http_phase_handler_t *ph)
|
|
|
795 {
|
|
|
796 ngx_int_t rc;
|
|
|
797 ngx_str_t path;
|
|
|
798
|
|
|
799 if (r->content_handler) {
|
|
|
800 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
801 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
802 return NGX_OK;
|
|
|
803 }
|
|
|
804
|
|
|
805 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
806 "content phase: %ui", r->phase_handler);
|
|
|
807
|
|
|
808 rc = ph->handler(r);
|
|
|
809
|
|
|
810 if (rc == NGX_DONE) {
|
|
|
811 return NGX_OK;
|
|
|
812 }
|
|
|
813
|
|
|
814 if (rc != NGX_DECLINED) {
|
|
|
815 ngx_http_finalize_request(r, rc);
|
|
|
816 return NGX_OK;
|
|
|
817 }
|
|
|
818
|
|
|
819 /* rc == NGX_DECLINED */
|
|
|
820
|
|
|
821 ph++;
|
|
|
822
|
|
|
823 if (ph->checker) {
|
|
|
824 r->phase_handler++;
|
|
|
825 return NGX_AGAIN;
|
|
|
826 }
|
|
|
827
|
|
|
828 /* no content handler was found */
|
|
|
829
|
|
|
830 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
831
|
|
|
832 if (ngx_http_map_uri_to_path(r, &path, 0) != NULL) {
|
|
|
833 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
834 "directory index of \"%V\" is forbidden", &path);
|
|
|
835 }
|
|
|
836
|
|
|
837 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
838 return NGX_OK;
|
|
|
839 }
|
|
|
840
|
|
|
841 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
842
|
|
|
843 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
844 return NGX_OK;
|
|
|
845 }
|
|
|
846
|
|
|
847
|
|
|
848 void
|
|
|
849 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
850 {
|
|
|
851 ngx_http_core_loc_conf_t *clcf;
|
|
|
852
|
|
|
853 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
854
|
|
180
|
855 if (r->method & clcf->limit_except) {
|
|
|
856 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
857 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
858 }
|
|
|
859
|
|
192
|
860 if (r == r->main) {
|
|
|
861 r->connection->log->file = clcf->err_log->file;
|
|
|
862 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
863 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
864 }
|
|
84
|
865 }
|
|
|
866
|
|
|
867 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
868 r->connection->sendfile = 1;
|
|
|
869
|
|
|
870 } else {
|
|
|
871 r->connection->sendfile = 0;
|
|
|
872 }
|
|
|
873
|
|
182
|
874 if (clcf->client_body_in_file_only) {
|
|
|
875 r->request_body_in_file_only = 1;
|
|
|
876 r->request_body_in_persistent_file = 1;
|
|
186
|
877 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
878
|
|
|
879 } else {
|
|
|
880 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
881 }
|
|
|
882
|
|
84
|
883 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
884 r->keepalive = 0;
|
|
|
885 }
|
|
|
886
|
|
|
887 if (!clcf->tcp_nopush) {
|
|
|
888 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
889 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
890 }
|
|
|
891
|
|
162
|
892 if (r->limit_rate == 0) {
|
|
|
893 r->limit_rate = clcf->limit_rate;
|
|
|
894 }
|
|
76
|
895
|
|
0
|
896 if (clcf->handler) {
|
|
|
897 r->content_handler = clcf->handler;
|
|
|
898 }
|
|
|
899 }
|
|
|
900
|
|
|
901
|
|
36
|
902 static ngx_int_t
|
|
|
903 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
904 ngx_array_t *locations, size_t len)
|
|
0
|
905 {
|
|
|
906 ngx_int_t n, rc;
|
|
16
|
907 ngx_uint_t i, found, noregex;
|
|
0
|
908 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
909
|
|
104
|
910 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
911 "find location for \"%V\"", &r->uri);
|
|
0
|
912
|
|
|
913 found = 0;
|
|
16
|
914 noregex = 0;
|
|
0
|
915
|
|
|
916 clcfp = locations->elts;
|
|
|
917 for (i = 0; i < locations->nelts; i++) {
|
|
|
918
|
|
4
|
919 #if (NGX_PCRE)
|
|
0
|
920 if (clcfp[i]->regex) {
|
|
|
921 break;
|
|
|
922 }
|
|
|
923 #endif
|
|
|
924
|
|
34
|
925 if (clcfp[i]->noname) {
|
|
|
926 break;
|
|
|
927 }
|
|
|
928
|
|
0
|
929 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
930 "find location: %s\"%V\"",
|
|
|
931 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
932
|
|
|
933 if (clcfp[i]->auto_redirect
|
|
|
934 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
935 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
936 clcfp[i]->name.len - 1) == 0)
|
|
|
937 {
|
|
|
938 /* the locations are lexicographically sorted */
|
|
|
939
|
|
|
940 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
941
|
|
|
942 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
943 }
|
|
|
944
|
|
|
945 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
946 continue;
|
|
|
947 }
|
|
|
948
|
|
|
949 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
950
|
|
|
951 if (n < 0) {
|
|
|
952 /* the locations are lexicographically sorted */
|
|
|
953 break;
|
|
|
954 }
|
|
|
955
|
|
|
956 if (n == 0) {
|
|
34
|
957 if (clcfp[i]->exact_match) {
|
|
|
958
|
|
|
959 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
960 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
961 return NGX_HTTP_LOCATION_EXACT;
|
|
|
962 }
|
|
|
963
|
|
|
964 continue;
|
|
0
|
965 }
|
|
|
966
|
|
|
967 if (len > clcfp[i]->name.len) {
|
|
|
968 /* the previous match is longer */
|
|
|
969 break;
|
|
|
970 }
|
|
|
971
|
|
|
972 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
973 noregex = clcfp[i]->noregex;
|
|
0
|
974 found = 1;
|
|
|
975 }
|
|
|
976 }
|
|
|
977
|
|
|
978 if (found) {
|
|
|
979 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
980
|
|
|
981 if (clcf->locations.nelts) {
|
|
34
|
982 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
983
|
|
|
984 if (rc != NGX_OK) {
|
|
|
985 return rc;
|
|
|
986 }
|
|
|
987 }
|
|
|
988 }
|
|
|
989
|
|
4
|
990 #if (NGX_PCRE)
|
|
0
|
991
|
|
16
|
992 if (noregex) {
|
|
|
993 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
994 }
|
|
|
995
|
|
0
|
996 /* regex matches */
|
|
|
997
|
|
|
998 for (/* void */; i < locations->nelts; i++) {
|
|
|
999
|
|
|
1000 if (!clcfp[i]->regex) {
|
|
|
1001 continue;
|
|
|
1002 }
|
|
|
1003
|
|
34
|
1004 if (clcfp[i]->noname) {
|
|
|
1005 break;
|
|
|
1006 }
|
|
|
1007
|
|
0
|
1008 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1009 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1010
|
|
|
1011 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1012
|
|
30
|
1013 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1014 continue;
|
|
|
1015 }
|
|
|
1016
|
|
|
1017 if (n < 0) {
|
|
|
1018 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1019 ngx_regex_exec_n
|
|
10
|
1020 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1021 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1022 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 /* match */
|
|
|
1026
|
|
|
1027 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1028
|
|
|
1029 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1030 }
|
|
|
1031
|
|
4
|
1032 #endif /* NGX_PCRE */
|
|
0
|
1033
|
|
|
1034 return NGX_OK;
|
|
|
1035 }
|
|
|
1036
|
|
|
1037
|
|
36
|
1038 ngx_int_t
|
|
|
1039 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1040 {
|
|
34
|
1041 u_char c, *p, *exten;
|
|
138
|
1042 ngx_str_t *type;
|
|
198
|
1043 ngx_uint_t i, hash;
|
|
0
|
1044 ngx_http_core_loc_conf_t *clcf;
|
|
|
1045
|
|
222
|
1046 if (r->headers_out.content_type.len) {
|
|
|
1047 return NGX_OK;
|
|
|
1048 }
|
|
|
1049
|
|
0
|
1050 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1051
|
|
|
1052 if (r->exten.len) {
|
|
34
|
1053
|
|
198
|
1054 hash = 0;
|
|
|
1055
|
|
|
1056 for (i = 0; i < r->exten.len; i++) {
|
|
|
1057 c = r->exten.data[i];
|
|
|
1058
|
|
|
1059 if (c >= 'A' && c <= 'Z') {
|
|
|
1060
|
|
50
|
1061 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1062 if (p == NULL) {
|
|
34
|
1063 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1064 }
|
|
|
1065
|
|
198
|
1066 hash = 0;
|
|
34
|
1067 exten = p;
|
|
|
1068
|
|
|
1069 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1070 c = ngx_tolower(r->exten.data[i]);
|
|
|
1071 hash = ngx_hash(hash, c);
|
|
|
1072 *p++ = c;
|
|
34
|
1073 }
|
|
|
1074
|
|
|
1075 r->exten.data = exten;
|
|
198
|
1076
|
|
|
1077 break;
|
|
34
|
1078 }
|
|
|
1079
|
|
198
|
1080 hash = ngx_hash(hash, c);
|
|
34
|
1081 }
|
|
|
1082
|
|
198
|
1083 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1084 r->exten.data, r->exten.len);
|
|
|
1085
|
|
|
1086 if (type) {
|
|
206
|
1087 r->headers_out.content_type_len = type->len;
|
|
138
|
1088 r->headers_out.content_type = *type;
|
|
206
|
1089
|
|
138
|
1090 return NGX_OK;
|
|
0
|
1091 }
|
|
|
1092 }
|
|
|
1093
|
|
206
|
1094 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1095 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1096
|
|
|
1097 return NGX_OK;
|
|
|
1098 }
|
|
|
1099
|
|
|
1100
|
|
36
|
1101 ngx_int_t
|
|
|
1102 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1103 {
|
|
|
1104 ngx_int_t i;
|
|
|
1105
|
|
|
1106 r->exten.len = 0;
|
|
|
1107 r->exten.data = NULL;
|
|
|
1108
|
|
|
1109 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1110 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1111
|
|
0
|
1112 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1113 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1114
|
|
|
1115 break;
|
|
|
1116
|
|
|
1117 } else if (r->uri.data[i] == '/') {
|
|
|
1118 break;
|
|
|
1119 }
|
|
|
1120 }
|
|
|
1121
|
|
|
1122 return NGX_OK;
|
|
|
1123 }
|
|
|
1124
|
|
|
1125
|
|
36
|
1126 ngx_int_t
|
|
106
|
1127 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1128 {
|
|
|
1129 if (r->err_status) {
|
|
|
1130 r->headers_out.status = r->err_status;
|
|
|
1131 r->headers_out.status_line.len = 0;
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 return ngx_http_top_header_filter(r);
|
|
|
1135 }
|
|
|
1136
|
|
|
1137
|
|
|
1138 ngx_int_t
|
|
|
1139 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1140 {
|
|
|
1141 ngx_int_t rc;
|
|
|
1142
|
|
132
|
1143 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1144 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1145
|
|
|
1146 rc = ngx_http_top_body_filter(r, in);
|
|
|
1147
|
|
|
1148 if (rc == NGX_ERROR) {
|
|
|
1149 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1150 r->connection->error = 1;
|
|
106
|
1151 }
|
|
|
1152
|
|
|
1153 return rc;
|
|
|
1154 }
|
|
|
1155
|
|
|
1156
|
|
|
1157 u_char *
|
|
|
1158 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1159 size_t reserved)
|
|
|
1160 {
|
|
172
|
1161 u_char *last;
|
|
|
1162 size_t alias;
|
|
|
1163 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1164
|
|
|
1165 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1166
|
|
|
1167 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1168
|
|
152
|
1169 if (alias && !r->valid_location) {
|
|
|
1170 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1171 "\"alias\" could not be used in location \"%V\" "
|
|
|
1172 "where URI was rewritten", &clcf->name);
|
|
|
1173 return NULL;
|
|
|
1174 }
|
|
|
1175
|
|
172
|
1176 reserved += r->uri.len - alias + 1;
|
|
|
1177
|
|
144
|
1178 if (clcf->root_lengths == NULL) {
|
|
|
1179
|
|
|
1180 r->root_length = clcf->root.len;
|
|
|
1181
|
|
172
|
1182 path->len = clcf->root.len + reserved;
|
|
144
|
1183
|
|
|
1184 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1185 if (path->data == NULL) {
|
|
|
1186 return NULL;
|
|
|
1187 }
|
|
|
1188
|
|
|
1189 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1190
|
|
|
1191 } else {
|
|
216
|
1192 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1193 clcf->root_values->elts)
|
|
216
|
1194 == NULL)
|
|
|
1195 {
|
|
|
1196 return NULL;
|
|
|
1197 }
|
|
|
1198
|
|
|
1199 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
|
172
|
1200 return NULL;
|
|
|
1201 }
|
|
|
1202
|
|
|
1203 r->root_length = path->len - reserved;
|
|
216
|
1204 last = path->data + r->root_length;
|
|
144
|
1205 }
|
|
|
1206
|
|
172
|
1207 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1208
|
|
|
1209 return last;
|
|
|
1210 }
|
|
|
1211
|
|
|
1212
|
|
|
1213 ngx_int_t
|
|
88
|
1214 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1215 {
|
|
|
1216 ngx_str_t auth, encoded;
|
|
|
1217 ngx_uint_t len;
|
|
|
1218
|
|
|
1219 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1220 return NGX_DECLINED;
|
|
|
1221 }
|
|
|
1222
|
|
|
1223 if (r->headers_in.authorization == NULL) {
|
|
|
1224 r->headers_in.user.data = (u_char *) "";
|
|
|
1225 return NGX_DECLINED;
|
|
|
1226 }
|
|
|
1227
|
|
|
1228 encoded = r->headers_in.authorization->value;
|
|
|
1229
|
|
|
1230 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1231 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1232 {
|
|
|
1233 r->headers_in.user.data = (u_char *) "";
|
|
|
1234 return NGX_DECLINED;
|
|
|
1235 }
|
|
|
1236
|
|
|
1237 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1238 encoded.data += sizeof("Basic ") - 1;
|
|
|
1239
|
|
|
1240 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1241 encoded.len--;
|
|
|
1242 encoded.data++;
|
|
|
1243 }
|
|
|
1244
|
|
|
1245 if (encoded.len == 0) {
|
|
|
1246 r->headers_in.user.data = (u_char *) "";
|
|
|
1247 return NGX_DECLINED;
|
|
|
1248 }
|
|
126
|
1249
|
|
88
|
1250 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1251 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1252 if (auth.data == NULL) {
|
|
|
1253 return NGX_ERROR;
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1257 r->headers_in.user.data = (u_char *) "";
|
|
|
1258 return NGX_DECLINED;
|
|
|
1259 }
|
|
126
|
1260
|
|
88
|
1261 auth.data[auth.len] = '\0';
|
|
126
|
1262
|
|
|
1263 for (len = 0; len < auth.len; len++) {
|
|
88
|
1264 if (auth.data[len] == ':') {
|
|
|
1265 break;
|
|
|
1266 }
|
|
|
1267 }
|
|
126
|
1268
|
|
122
|
1269 if (len == 0 || len == auth.len) {
|
|
88
|
1270 r->headers_in.user.data = (u_char *) "";
|
|
|
1271 return NGX_DECLINED;
|
|
|
1272 }
|
|
|
1273
|
|
|
1274 r->headers_in.user.len = len;
|
|
|
1275 r->headers_in.user.data = auth.data;
|
|
|
1276 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1277 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1278
|
|
|
1279 return NGX_OK;
|
|
|
1280 }
|
|
|
1281
|
|
|
1282
|
|
|
1283 ngx_int_t
|
|
58
|
1284 ngx_http_subrequest(ngx_http_request_t *r,
|
|
216
|
1285 ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags)
|
|
58
|
1286 {
|
|
132
|
1287 ngx_connection_t *c;
|
|
58
|
1288 ngx_http_request_t *sr;
|
|
214
|
1289 ngx_http_log_ctx_t *ctx;
|
|
58
|
1290 ngx_http_core_srv_conf_t *cscf;
|
|
|
1291 ngx_http_postponed_request_t *pr, *p;
|
|
|
1292
|
|
206
|
1293 r->main->subrequests--;
|
|
|
1294
|
|
|
1295 if (r->main->subrequests == 0) {
|
|
|
1296 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1297 "subrequests cycle while processing \"%V\"", uri);
|
|
206
|
1298 return NGX_ERROR;
|
|
|
1299 }
|
|
|
1300
|
|
58
|
1301 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1302 if (sr == NULL) {
|
|
194
|
1303 return NGX_ERROR;
|
|
58
|
1304 }
|
|
|
1305
|
|
|
1306 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1307
|
|
|
1308 c = r->connection;
|
|
|
1309 sr->connection = c;
|
|
58
|
1310
|
|
|
1311 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1312 if (sr->ctx == NULL) {
|
|
194
|
1313 return NGX_ERROR;
|
|
58
|
1314 }
|
|
|
1315
|
|
|
1316 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1317 sizeof(ngx_table_elt_t))
|
|
|
1318 == NGX_ERROR)
|
|
58
|
1319 {
|
|
194
|
1320 return NGX_ERROR;
|
|
58
|
1321 }
|
|
|
1322
|
|
|
1323 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1324 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1325 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1326 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1327
|
|
|
1328 sr->pool = r->pool;
|
|
|
1329
|
|
|
1330 sr->headers_in = r->headers_in;
|
|
|
1331
|
|
|
1332 sr->start_time = ngx_time();
|
|
126
|
1333
|
|
|
1334 ngx_http_clear_content_length(sr);
|
|
|
1335 ngx_http_clear_accept_ranges(sr);
|
|
|
1336 ngx_http_clear_last_modified(sr);
|
|
58
|
1337
|
|
|
1338 sr->request_body = r->request_body;
|
|
|
1339
|
|
|
1340 sr->method = NGX_HTTP_GET;
|
|
|
1341 sr->http_version = r->http_version;
|
|
|
1342 sr->http_major = r->http_minor;
|
|
|
1343
|
|
|
1344 sr->request_line = r->request_line;
|
|
|
1345 sr->uri = *uri;
|
|
122
|
1346
|
|
58
|
1347 if (args) {
|
|
|
1348 sr->args = *args;
|
|
|
1349 }
|
|
122
|
1350
|
|
132
|
1351 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1352 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1353
|
|
122
|
1354 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1355 sr->zero_in_uri = 1;
|
|
|
1356 }
|
|
|
1357
|
|
58
|
1358 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1359 sr->method_name = r->method_name;
|
|
|
1360 sr->http_protocol = r->http_protocol;
|
|
|
1361
|
|
|
1362 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1363 return NGX_ERROR;
|
|
58
|
1364 }
|
|
|
1365
|
|
216
|
1366 sr->out = out;
|
|
102
|
1367 sr->main = r->main;
|
|
58
|
1368 sr->parent = r;
|
|
|
1369 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1370 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1371
|
|
132
|
1372 if (c->data == r) {
|
|
|
1373 c->data = sr;
|
|
58
|
1374 }
|
|
|
1375
|
|
|
1376 sr->in_addr = r->in_addr;
|
|
|
1377 sr->port = r->port;
|
|
|
1378 sr->port_text = r->port_text;
|
|
|
1379 sr->server_name = r->server_name;
|
|
|
1380
|
|
|
1381 sr->variables = r->variables;
|
|
|
1382
|
|
|
1383 sr->log_handler = r->log_handler;
|
|
|
1384
|
|
|
1385 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1386 if (pr == NULL) {
|
|
194
|
1387 return NGX_ERROR;
|
|
58
|
1388 }
|
|
|
1389
|
|
|
1390 pr->request = sr;
|
|
|
1391 pr->out = NULL;
|
|
|
1392 pr->next = NULL;
|
|
|
1393
|
|
|
1394 if (r->postponed) {
|
|
|
1395 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1396 p->next = pr;
|
|
|
1397
|
|
|
1398 } else {
|
|
|
1399 r->postponed = pr;
|
|
|
1400 }
|
|
|
1401
|
|
214
|
1402 ctx = c->log->data;
|
|
|
1403 ctx->current_request = sr;
|
|
|
1404
|
|
58
|
1405 sr->internal = 1;
|
|
146
|
1406 sr->fast_subrequest = 1;
|
|
58
|
1407
|
|
92
|
1408 sr->discard_body = r->discard_body;
|
|
62
|
1409 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1410
|
|
200
|
1411 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1412
|
|
58
|
1413 ngx_http_handler(sr);
|
|
|
1414
|
|
132
|
1415 if (!c->destroyed) {
|
|
|
1416 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1417 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1418
|
|
|
1419 if (sr->fast_subrequest) {
|
|
|
1420 sr->fast_subrequest = 0;
|
|
|
1421
|
|
|
1422 if (sr->done) {
|
|
|
1423 return NGX_OK;
|
|
|
1424 }
|
|
|
1425 }
|
|
|
1426
|
|
|
1427 return NGX_AGAIN;
|
|
132
|
1428 }
|
|
58
|
1429
|
|
|
1430 return NGX_OK;
|
|
|
1431 }
|
|
|
1432
|
|
|
1433
|
|
|
1434 ngx_int_t
|
|
36
|
1435 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1436 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1437 {
|
|
36
|
1438 ngx_http_core_srv_conf_t *cscf;
|
|
|
1439
|
|
226
|
1440 r->uri_changes--;
|
|
|
1441
|
|
|
1442 if (r->uri_changes == 0) {
|
|
|
1443 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1444 "rewrite or internal redirection cycle "
|
|
|
1445 "while internal redirect to \"%V\"", uri);
|
|
|
1446
|
|
226
|
1447 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1448 return NGX_DONE;
|
|
|
1449 }
|
|
|
1450
|
|
10
|
1451 r->uri = *uri;
|
|
0
|
1452
|
|
|
1453 if (args) {
|
|
10
|
1454 r->args = *args;
|
|
58
|
1455
|
|
|
1456 } else {
|
|
|
1457 r->args.len = 0;
|
|
|
1458 r->args.data = NULL;
|
|
0
|
1459 }
|
|
|
1460
|
|
132
|
1461 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1462 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1463
|
|
0
|
1464 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1465 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1466 return NGX_DONE;
|
|
0
|
1467 }
|
|
|
1468
|
|
224
|
1469 /* clear the modules contexts */
|
|
|
1470 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1471
|
|
36
|
1472 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1473 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1474
|
|
84
|
1475 ngx_http_update_location_config(r);
|
|
|
1476
|
|
58
|
1477 r->internal = 1;
|
|
|
1478
|
|
0
|
1479 ngx_http_handler(r);
|
|
|
1480
|
|
|
1481 return NGX_DONE;
|
|
|
1482 }
|
|
|
1483
|
|
|
1484
|
|
118
|
1485 ngx_http_cleanup_t *
|
|
|
1486 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1487 {
|
|
118
|
1488 ngx_http_cleanup_t *cln;
|
|
|
1489
|
|
|
1490 r = r->main;
|
|
|
1491
|
|
|
1492 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1493 if (cln == NULL) {
|
|
|
1494 return NULL;
|
|
0
|
1495 }
|
|
|
1496
|
|
118
|
1497 if (size) {
|
|
|
1498 cln->data = ngx_palloc(r->pool, size);
|
|
|
1499 if (cln->data == NULL) {
|
|
|
1500 return NULL;
|
|
|
1501 }
|
|
|
1502
|
|
|
1503 } else {
|
|
|
1504 cln->data = NULL;
|
|
|
1505 }
|
|
|
1506
|
|
|
1507 cln->handler = NULL;
|
|
|
1508 cln->next = r->cleanup;
|
|
|
1509
|
|
|
1510 r->cleanup = cln;
|
|
|
1511
|
|
|
1512 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1513 "http cleanup add: %p", cln);
|
|
|
1514
|
|
|
1515 return cln;
|
|
0
|
1516 }
|
|
|
1517
|
|
|
1518
|
|
36
|
1519 static char *
|
|
|
1520 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1521 {
|
|
36
|
1522 char *rv;
|
|
|
1523 void *mconf;
|
|
70
|
1524 ngx_uint_t m;
|
|
|
1525 ngx_conf_t pcf;
|
|
36
|
1526 ngx_http_module_t *module;
|
|
|
1527 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1528 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1529 ngx_http_core_main_conf_t *cmcf;
|
|
|
1530
|
|
50
|
1531 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1532 if (ctx == NULL) {
|
|
36
|
1533 return NGX_CONF_ERROR;
|
|
|
1534 }
|
|
0
|
1535
|
|
|
1536 http_ctx = cf->ctx;
|
|
|
1537 ctx->main_conf = http_ctx->main_conf;
|
|
|
1538
|
|
|
1539 /* the server{}'s srv_conf */
|
|
|
1540
|
|
36
|
1541 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1542 if (ctx->srv_conf == NULL) {
|
|
|
1543 return NGX_CONF_ERROR;
|
|
|
1544 }
|
|
0
|
1545
|
|
|
1546 /* the server{}'s loc_conf */
|
|
|
1547
|
|
36
|
1548 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1549 if (ctx->loc_conf == NULL) {
|
|
|
1550 return NGX_CONF_ERROR;
|
|
|
1551 }
|
|
0
|
1552
|
|
|
1553 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1554 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1555 continue;
|
|
|
1556 }
|
|
|
1557
|
|
|
1558 module = ngx_modules[m]->ctx;
|
|
|
1559
|
|
|
1560 if (module->create_srv_conf) {
|
|
50
|
1561 mconf = module->create_srv_conf(cf);
|
|
|
1562 if (mconf == NULL) {
|
|
36
|
1563 return NGX_CONF_ERROR;
|
|
|
1564 }
|
|
|
1565
|
|
|
1566 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1567 }
|
|
|
1568
|
|
|
1569 if (module->create_loc_conf) {
|
|
50
|
1570 mconf = module->create_loc_conf(cf);
|
|
|
1571 if (mconf == NULL) {
|
|
36
|
1572 return NGX_CONF_ERROR;
|
|
|
1573 }
|
|
|
1574
|
|
|
1575 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1576 }
|
|
|
1577 }
|
|
|
1578
|
|
36
|
1579
|
|
|
1580 /* the server configuration context */
|
|
0
|
1581
|
|
|
1582 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1583 cscf->ctx = ctx;
|
|
|
1584
|
|
36
|
1585
|
|
0
|
1586 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1587
|
|
50
|
1588 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1589 if (cscfp == NULL) {
|
|
36
|
1590 return NGX_CONF_ERROR;
|
|
|
1591 }
|
|
|
1592
|
|
0
|
1593 *cscfp = cscf;
|
|
|
1594
|
|
36
|
1595
|
|
0
|
1596 /* parse inside server{} */
|
|
|
1597
|
|
70
|
1598 pcf = *cf;
|
|
0
|
1599 cf->ctx = ctx;
|
|
|
1600 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1601
|
|
0
|
1602 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1603
|
|
70
|
1604 *cf = pcf;
|
|
0
|
1605
|
|
|
1606 if (rv != NGX_CONF_OK) {
|
|
|
1607 return rv;
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1611 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1612
|
|
|
1613 return rv;
|
|
|
1614 }
|
|
|
1615
|
|
|
1616
|
|
36
|
1617 static char *
|
|
|
1618 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1619 {
|
|
|
1620 char *rv;
|
|
|
1621 ngx_int_t m;
|
|
|
1622 ngx_str_t *value;
|
|
34
|
1623 ngx_conf_t save;
|
|
0
|
1624 ngx_http_module_t *module;
|
|
|
1625 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1626 ngx_http_core_srv_conf_t *cscf;
|
|
|
1627 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1628 #if (NGX_PCRE)
|
|
0
|
1629 ngx_str_t err;
|
|
|
1630 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1631 #endif
|
|
|
1632
|
|
50
|
1633 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1634 if (ctx == NULL) {
|
|
0
|
1635 return NGX_CONF_ERROR;
|
|
|
1636 }
|
|
|
1637
|
|
|
1638 pctx = cf->ctx;
|
|
|
1639 ctx->main_conf = pctx->main_conf;
|
|
|
1640 ctx->srv_conf = pctx->srv_conf;
|
|
|
1641
|
|
|
1642 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1643 if (ctx->loc_conf == NULL) {
|
|
|
1644 return NGX_CONF_ERROR;
|
|
|
1645 }
|
|
|
1646
|
|
|
1647 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1648 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1649 continue;
|
|
|
1650 }
|
|
|
1651
|
|
|
1652 module = ngx_modules[m]->ctx;
|
|
|
1653
|
|
|
1654 if (module->create_loc_conf) {
|
|
|
1655 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1656 module->create_loc_conf(cf);
|
|
|
1657 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1658 return NGX_CONF_ERROR;
|
|
|
1659 }
|
|
|
1660 }
|
|
|
1661 }
|
|
|
1662
|
|
|
1663 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1664 clcf->loc_conf = ctx->loc_conf;
|
|
|
1665
|
|
|
1666 value = cf->args->elts;
|
|
|
1667
|
|
|
1668 if (cf->args->nelts == 3) {
|
|
|
1669 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1670 clcf->name = value[2];
|
|
0
|
1671 clcf->exact_match = 1;
|
|
|
1672
|
|
16
|
1673 } else if (value[1].len == 2
|
|
|
1674 && value[1].data[0] == '^'
|
|
|
1675 && value[1].data[1] == '~')
|
|
|
1676 {
|
|
|
1677 clcf->name = value[2];
|
|
|
1678 clcf->noregex = 1;
|
|
|
1679
|
|
0
|
1680 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1681 || (value[1].len == 2
|
|
|
1682 && value[1].data[0] == '~'
|
|
|
1683 && value[1].data[1] == '*'))
|
|
|
1684 {
|
|
4
|
1685 #if (NGX_PCRE)
|
|
0
|
1686 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1687 err.data = errstr;
|
|
|
1688
|
|
|
1689 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1690 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1691 cf->pool, &err);
|
|
|
1692
|
|
|
1693 if (clcf->regex == NULL) {
|
|
|
1694 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1695 return NGX_CONF_ERROR;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 clcf->name = value[2];
|
|
|
1699 #else
|
|
|
1700 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1701 "the using of the regex \"%V\" "
|
|
|
1702 "requires PCRE library", &value[2]);
|
|
0
|
1703 return NGX_CONF_ERROR;
|
|
|
1704 #endif
|
|
|
1705
|
|
|
1706 } else {
|
|
|
1707 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1708 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1709 return NGX_CONF_ERROR;
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 } else {
|
|
12
|
1713 clcf->name = value[1];
|
|
0
|
1714 }
|
|
|
1715
|
|
|
1716 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1717
|
|
|
1718 if (pclcf->name.len == 0) {
|
|
|
1719 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1720
|
|
|
1721 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1722 if (clcfp == NULL) {
|
|
0
|
1723 return NGX_CONF_ERROR;
|
|
|
1724 }
|
|
|
1725
|
|
|
1726 } else {
|
|
34
|
1727 #if 0
|
|
0
|
1728 clcf->prev_location = pclcf;
|
|
34
|
1729 #endif
|
|
0
|
1730
|
|
|
1731 if (pclcf->exact_match) {
|
|
|
1732 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1733 "location \"%V\" could not be inside "
|
|
|
1734 "the exact location \"%V\"",
|
|
|
1735 &clcf->name, &pclcf->name);
|
|
0
|
1736 return NGX_CONF_ERROR;
|
|
|
1737 }
|
|
|
1738
|
|
4
|
1739 #if (NGX_PCRE)
|
|
0
|
1740 if (clcf->regex == NULL
|
|
|
1741 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1742 != 0)
|
|
|
1743 #else
|
|
|
1744 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1745 != 0)
|
|
|
1746 #endif
|
|
|
1747 {
|
|
|
1748 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1749 "location \"%V\" is outside location \"%V\"",
|
|
|
1750 &clcf->name, &pclcf->name);
|
|
0
|
1751 return NGX_CONF_ERROR;
|
|
|
1752 }
|
|
|
1753
|
|
|
1754 if (pclcf->locations.elts == NULL) {
|
|
50
|
1755 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1756 != NGX_OK)
|
|
|
1757 {
|
|
|
1758 return NGX_CONF_ERROR;
|
|
|
1759 }
|
|
0
|
1760 }
|
|
|
1761
|
|
50
|
1762 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1763 if (clcfp == NULL) {
|
|
0
|
1764 return NGX_CONF_ERROR;
|
|
|
1765 }
|
|
|
1766 }
|
|
|
1767
|
|
|
1768 *clcfp = clcf;
|
|
|
1769
|
|
34
|
1770 save = *cf;
|
|
0
|
1771 cf->ctx = ctx;
|
|
|
1772 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1773
|
|
0
|
1774 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1775
|
|
|
1776 *cf = save;
|
|
|
1777
|
|
|
1778 if (rv != NGX_CONF_OK) {
|
|
|
1779 return rv;
|
|
|
1780 }
|
|
|
1781
|
|
|
1782 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1783 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1784
|
|
|
1785 return rv;
|
|
|
1786 }
|
|
|
1787
|
|
|
1788
|
|
52
|
1789 static int ngx_libc_cdecl
|
|
36
|
1790 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1791 {
|
|
|
1792 ngx_int_t rc;
|
|
|
1793 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1794
|
|
|
1795 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1796 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1797
|
|
|
1798 if (first->noname && !second->noname) {
|
|
|
1799 /* shift no named locations to the end */
|
|
|
1800 return 1;
|
|
|
1801 }
|
|
|
1802
|
|
|
1803 if (!first->noname && second->noname) {
|
|
|
1804 /* shift no named locations to the end */
|
|
|
1805 return -1;
|
|
|
1806 }
|
|
|
1807
|
|
|
1808 if (first->noname || second->noname) {
|
|
|
1809 /* do not sort no named locations */
|
|
|
1810 return 0;
|
|
|
1811 }
|
|
|
1812
|
|
|
1813 #if (NGX_PCRE)
|
|
|
1814
|
|
|
1815 if (first->regex && !second->regex) {
|
|
|
1816 /* shift the regex matches to the end */
|
|
|
1817 return 1;
|
|
|
1818 }
|
|
|
1819
|
|
|
1820 if (!first->regex && second->regex) {
|
|
|
1821 /* shift the regex matches to the end */
|
|
|
1822 return -1;
|
|
|
1823 }
|
|
|
1824
|
|
|
1825 if (first->regex || second->regex) {
|
|
|
1826 /* do not sort the regex matches */
|
|
|
1827 return 0;
|
|
|
1828 }
|
|
|
1829
|
|
|
1830 #endif
|
|
|
1831
|
|
|
1832 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1833
|
|
|
1834 if (rc == 0 && second->exact_match) {
|
|
|
1835 /* an exact match must be before the same inclusive one */
|
|
|
1836 return 1;
|
|
|
1837 }
|
|
|
1838
|
|
|
1839 return (int) rc;
|
|
|
1840 }
|
|
|
1841
|
|
|
1842
|
|
36
|
1843 static char *
|
|
|
1844 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1845 {
|
|
186
|
1846 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1847
|
|
0
|
1848 char *rv;
|
|
34
|
1849 ngx_conf_t save;
|
|
0
|
1850
|
|
186
|
1851 if (lcf->types == NULL) {
|
|
|
1852 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
1853 if (lcf->types == NULL) {
|
|
|
1854 return NGX_CONF_ERROR;
|
|
|
1855 }
|
|
|
1856 }
|
|
|
1857
|
|
34
|
1858 save = *cf;
|
|
|
1859 cf->handler = ngx_http_core_type;
|
|
0
|
1860 cf->handler_conf = conf;
|
|
34
|
1861
|
|
0
|
1862 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1863
|
|
|
1864 *cf = save;
|
|
0
|
1865
|
|
|
1866 return rv;
|
|
|
1867 }
|
|
|
1868
|
|
|
1869
|
|
36
|
1870 static char *
|
|
|
1871 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1872 {
|
|
|
1873 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1874
|
|
138
|
1875 ngx_str_t *value, *content_type, *old;
|
|
|
1876 ngx_uint_t i, n;
|
|
|
1877 ngx_hash_key_t *type;
|
|
0
|
1878
|
|
138
|
1879 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1880 if (content_type == NULL) {
|
|
|
1881 return NGX_CONF_ERROR;
|
|
0
|
1882 }
|
|
|
1883
|
|
34
|
1884 value = cf->args->elts;
|
|
138
|
1885 *content_type = value[0];
|
|
0
|
1886
|
|
|
1887 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1888
|
|
|
1889 for (n = 0; n < value[i].len; n++) {
|
|
|
1890 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1891 }
|
|
|
1892
|
|
|
1893 type = lcf->types->elts;
|
|
|
1894 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1895 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1896 old = type[n].value;
|
|
|
1897 type[n].value = content_type;
|
|
|
1898
|
|
|
1899 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1900 "duplicate extention \"%V\", "
|
|
|
1901 "content type: \"%V\", "
|
|
|
1902 "old content type: \"%V\"",
|
|
|
1903 &value[i], content_type, old);
|
|
|
1904 continue;
|
|
|
1905 }
|
|
|
1906 }
|
|
|
1907
|
|
|
1908
|
|
|
1909 type = ngx_array_push(lcf->types);
|
|
50
|
1910 if (type == NULL) {
|
|
0
|
1911 return NGX_CONF_ERROR;
|
|
|
1912 }
|
|
|
1913
|
|
138
|
1914 type->key = value[i];
|
|
|
1915 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1916 type->value = content_type;
|
|
0
|
1917 }
|
|
|
1918
|
|
|
1919 return NGX_CONF_OK;
|
|
|
1920 }
|
|
|
1921
|
|
|
1922
|
|
58
|
1923 static ngx_int_t
|
|
|
1924 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1925 {
|
|
|
1926 return ngx_http_variables_add_core_vars(cf);
|
|
|
1927 }
|
|
|
1928
|
|
|
1929
|
|
36
|
1930 static void *
|
|
|
1931 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1932 {
|
|
34
|
1933 ngx_http_core_main_conf_t *cmcf;
|
|
|
1934
|
|
50
|
1935 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1936 if (cmcf == NULL) {
|
|
34
|
1937 return NGX_CONF_ERROR;
|
|
|
1938 }
|
|
0
|
1939
|
|
48
|
1940 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1941 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
1942 != NGX_OK)
|
|
34
|
1943 {
|
|
|
1944 return NGX_CONF_ERROR;
|
|
|
1945 }
|
|
0
|
1946
|
|
142
|
1947 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1948 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1949
|
|
160
|
1950 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1951 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1952
|
|
0
|
1953 return cmcf;
|
|
|
1954 }
|
|
|
1955
|
|
|
1956
|
|
36
|
1957 static char *
|
|
|
1958 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1959 {
|
|
|
1960 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1961
|
|
142
|
1962 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1963 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1964 }
|
|
|
1965
|
|
142
|
1966 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1967 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1968 }
|
|
0
|
1969
|
|
142
|
1970 cmcf->server_names_hash_bucket_size =
|
|
|
1971 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1972
|
|
160
|
1973
|
|
|
1974 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1975 cmcf->variables_hash_max_size = 512;
|
|
|
1976 }
|
|
|
1977
|
|
|
1978 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1979 cmcf->variables_hash_bucket_size = 64;
|
|
|
1980 }
|
|
|
1981
|
|
|
1982 cmcf->variables_hash_bucket_size =
|
|
|
1983 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
1984
|
|
0
|
1985 return NGX_CONF_OK;
|
|
|
1986 }
|
|
|
1987
|
|
|
1988
|
|
36
|
1989 static void *
|
|
|
1990 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1991 {
|
|
|
1992 ngx_http_core_srv_conf_t *cscf;
|
|
|
1993
|
|
50
|
1994 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1995 if (cscf == NULL) {
|
|
36
|
1996 return NGX_CONF_ERROR;
|
|
|
1997 }
|
|
|
1998
|
|
0
|
1999 /*
|
|
36
|
2000 * set by ngx_pcalloc():
|
|
28
|
2001 *
|
|
|
2002 * conf->client_large_buffers.num = 0;
|
|
|
2003 */
|
|
0
|
2004
|
|
48
|
2005 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2006 == NGX_ERROR)
|
|
36
|
2007 {
|
|
|
2008 return NGX_CONF_ERROR;
|
|
|
2009 }
|
|
|
2010
|
|
48
|
2011 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2012 == NGX_ERROR)
|
|
36
|
2013 {
|
|
|
2014 return NGX_CONF_ERROR;
|
|
|
2015 }
|
|
|
2016
|
|
230
|
2017 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2018 sizeof(ngx_http_server_name_t))
|
|
|
2019 == NGX_ERROR)
|
|
36
|
2020 {
|
|
|
2021 return NGX_CONF_ERROR;
|
|
|
2022 }
|
|
0
|
2023
|
|
|
2024 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2025 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2026 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2027 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2028 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2029 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
2030
|
|
|
2031 return cscf;
|
|
|
2032 }
|
|
|
2033
|
|
|
2034
|
|
36
|
2035 static char *
|
|
|
2036 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2037 {
|
|
|
2038 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2039 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2040
|
|
142
|
2041 ngx_http_listen_t *ls;
|
|
|
2042 ngx_http_server_name_t *sn;
|
|
0
|
2043
|
|
|
2044 /* TODO: it does not merge, it inits only */
|
|
|
2045
|
|
|
2046 if (conf->listen.nelts == 0) {
|
|
50
|
2047 ls = ngx_array_push(&conf->listen);
|
|
|
2048 if (ls == NULL) {
|
|
36
|
2049 return NGX_CONF_ERROR;
|
|
|
2050 }
|
|
|
2051
|
|
72
|
2052 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2053
|
|
36
|
2054 ls->addr = INADDR_ANY;
|
|
10
|
2055 #if (NGX_WIN32)
|
|
36
|
2056 ls->port = 80;
|
|
0
|
2057 #else
|
|
|
2058 /* STUB: getuid() should be cached */
|
|
36
|
2059 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2060 #endif
|
|
36
|
2061 ls->family = AF_INET;
|
|
118
|
2062
|
|
|
2063 ls->conf.backlog = -1;
|
|
|
2064 ls->conf.rcvbuf = -1;
|
|
|
2065 ls->conf.sndbuf = -1;
|
|
0
|
2066 }
|
|
|
2067
|
|
154
|
2068 if (conf->server_name.data == NULL) {
|
|
|
2069 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2070 if (conf->server_name.data == NULL) {
|
|
|
2071 return NGX_CONF_ERROR;
|
|
|
2072 }
|
|
|
2073
|
|
|
2074 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2075 == -1)
|
|
|
2076 {
|
|
|
2077 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2078 "gethostname() failed");
|
|
|
2079 return NGX_CONF_ERROR;
|
|
|
2080 }
|
|
|
2081
|
|
|
2082 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2083
|
|
50
|
2084 sn = ngx_array_push(&conf->server_names);
|
|
|
2085 if (sn == NULL) {
|
|
36
|
2086 return NGX_CONF_ERROR;
|
|
|
2087 }
|
|
|
2088
|
|
154
|
2089 sn->name.len = conf->server_name.len;
|
|
|
2090 sn->name.data = conf->server_name.data;
|
|
36
|
2091 sn->core_srv_conf = conf;
|
|
0
|
2092 }
|
|
|
2093
|
|
|
2094 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2095 prev->connection_pool_size, 256);
|
|
|
2096 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2097 prev->request_pool_size, 4096);
|
|
|
2098 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2099 prev->client_header_timeout, 60000);
|
|
|
2100 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2101 prev->client_header_buffer_size, 1024);
|
|
|
2102 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2103 prev->large_client_header_buffers,
|
|
|
2104 4, ngx_pagesize);
|
|
|
2105
|
|
|
2106 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2107 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2108 "the \"large_client_header_buffers\" size must be "
|
|
|
2109 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2110 return NGX_CONF_ERROR;
|
|
|
2111 }
|
|
|
2112
|
|
158
|
2113 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2114 prev->optimize_server_names, 1);
|
|
152
|
2115
|
|
60
|
2116 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2117 prev->ignore_invalid_headers, 1);
|
|
|
2118
|
|
0
|
2119 return NGX_CONF_OK;
|
|
|
2120 }
|
|
|
2121
|
|
|
2122
|
|
36
|
2123 static void *
|
|
|
2124 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2125 {
|
|
34
|
2126 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2127
|
|
50
|
2128 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2129 if (lcf == NULL) {
|
|
36
|
2130 return NGX_CONF_ERROR;
|
|
|
2131 }
|
|
0
|
2132
|
|
28
|
2133 /*
|
|
|
2134 * set by ngx_pcalloc():
|
|
|
2135 *
|
|
126
|
2136 * lcf->root = { 0, NULL };
|
|
180
|
2137 * lcf->limit_except = 0;
|
|
126
|
2138 * lcf->post_action = { 0, NULL };
|
|
28
|
2139 * lcf->types = NULL;
|
|
126
|
2140 * lcf->default_type = { 0, NULL };
|
|
28
|
2141 * lcf->err_log = NULL;
|
|
|
2142 * lcf->error_pages = NULL;
|
|
|
2143 * lcf->client_body_path = NULL;
|
|
|
2144 * lcf->regex = NULL;
|
|
|
2145 * lcf->exact_match = 0;
|
|
|
2146 * lcf->auto_redirect = 0;
|
|
|
2147 * lcf->alias = 0;
|
|
|
2148 */
|
|
0
|
2149
|
|
212
|
2150 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2151 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2152 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2153 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2154 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2155 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2156 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2157 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2158 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2159 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2160 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2161 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2162 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2163 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2164 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2165 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2166 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2167 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2168 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2169 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2170 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2171 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2172 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
138
|
2173 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2174 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2175
|
|
|
2176 return lcf;
|
|
|
2177 }
|
|
|
2178
|
|
|
2179
|
|
138
|
2180 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2181 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2182 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2183
|
|
|
2184 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2185 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2186 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2187 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2188 { ngx_null_string, 0, NULL }
|
|
0
|
2189 };
|
|
|
2190
|
|
|
2191
|
|
36
|
2192 static char *
|
|
138
|
2193 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2194 {
|
|
|
2195 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2196 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2197
|
|
36
|
2198 ngx_uint_t i;
|
|
138
|
2199 ngx_hash_key_t *type;
|
|
|
2200 ngx_hash_init_t types_hash;
|
|
0
|
2201
|
|
152
|
2202 if (conf->root.data == NULL) {
|
|
|
2203
|
|
174
|
2204 conf->alias = prev->alias;
|
|
152
|
2205 conf->root = prev->root;
|
|
|
2206 conf->root_lengths = prev->root_lengths;
|
|
|
2207 conf->root_values = prev->root_values;
|
|
|
2208
|
|
|
2209 if (prev->root.data == NULL) {
|
|
|
2210 conf->root.len = sizeof("html") - 1;
|
|
|
2211 conf->root.data = (u_char *) "html";
|
|
|
2212
|
|
|
2213 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2214 return NGX_CONF_ERROR;
|
|
|
2215 }
|
|
|
2216 }
|
|
0
|
2217 }
|
|
|
2218
|
|
126
|
2219 if (conf->post_action.data == NULL) {
|
|
|
2220 conf->post_action = prev->post_action;
|
|
|
2221 }
|
|
|
2222
|
|
212
|
2223 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2224 prev->types_hash_max_size, 1024);
|
|
|
2225
|
|
|
2226 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2227 prev->types_hash_bucket_size,
|
|
|
2228 ngx_cacheline_size);
|
|
138
|
2229
|
|
|
2230 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2231 ngx_cacheline_size);
|
|
|
2232
|
|
|
2233 /*
|
|
|
2234 * the special handling the "types" directive in the "http" section
|
|
|
2235 * to inherit the http's conf->types_hash to all servers
|
|
|
2236 */
|
|
|
2237
|
|
|
2238 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2239
|
|
|
2240 types_hash.hash = &prev->types_hash;
|
|
|
2241 types_hash.key = ngx_hash_key_lc;
|
|
|
2242 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2243 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2244 types_hash.name = "types_hash";
|
|
138
|
2245 types_hash.pool = cf->pool;
|
|
|
2246 types_hash.temp_pool = NULL;
|
|
|
2247
|
|
|
2248 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2249 != NGX_OK)
|
|
|
2250 {
|
|
|
2251 return NGX_CONF_ERROR;
|
|
|
2252 }
|
|
|
2253 }
|
|
|
2254
|
|
0
|
2255 if (conf->types == NULL) {
|
|
138
|
2256 conf->types = prev->types;
|
|
|
2257 conf->types_hash = prev->types_hash;
|
|
|
2258 }
|
|
|
2259
|
|
|
2260 if (conf->types == NULL) {
|
|
|
2261 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2262 if (conf->types == NULL) {
|
|
|
2263 return NGX_CONF_ERROR;
|
|
|
2264 }
|
|
|
2265
|
|
|
2266 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2267 type = ngx_array_push(conf->types);
|
|
|
2268 if (type == NULL) {
|
|
36
|
2269 return NGX_CONF_ERROR;
|
|
|
2270 }
|
|
0
|
2271
|
|
138
|
2272 type->key = ngx_http_core_default_types[i].key;
|
|
|
2273 type->key_hash =
|
|
|
2274 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2275 ngx_http_core_default_types[i].key.len);
|
|
|
2276 type->value = ngx_http_core_default_types[i].value;
|
|
|
2277 }
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 if (conf->types_hash.buckets == NULL) {
|
|
|
2281
|
|
|
2282 types_hash.hash = &conf->types_hash;
|
|
|
2283 types_hash.key = ngx_hash_key_lc;
|
|
|
2284 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2285 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2286 types_hash.name = "mime_types_hash";
|
|
138
|
2287 types_hash.pool = cf->pool;
|
|
|
2288 types_hash.temp_pool = NULL;
|
|
|
2289
|
|
|
2290 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2291 != NGX_OK)
|
|
|
2292 {
|
|
|
2293 return NGX_CONF_ERROR;
|
|
0
|
2294 }
|
|
|
2295 }
|
|
|
2296
|
|
|
2297 if (conf->err_log == NULL) {
|
|
|
2298 if (prev->err_log) {
|
|
|
2299 conf->err_log = prev->err_log;
|
|
|
2300 } else {
|
|
|
2301 conf->err_log = cf->cycle->new_log;
|
|
|
2302 }
|
|
|
2303 }
|
|
|
2304
|
|
|
2305 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2306 conf->error_pages = prev->error_pages;
|
|
|
2307 }
|
|
|
2308
|
|
|
2309 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2310 prev->default_type, "text/plain");
|
|
0
|
2311
|
|
212
|
2312 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2313 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2314 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2315 prev->client_body_buffer_size,
|
|
|
2316 (size_t) 2 * ngx_pagesize);
|
|
|
2317 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2318 prev->client_body_timeout, 60000);
|
|
58
|
2319
|
|
92
|
2320 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2321 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2322 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2323 prev->client_body_in_file_only, 0);
|
|
0
|
2324 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2325 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2326 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2327
|
|
0
|
2328 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2329 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2330 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2331 1460);
|
|
|
2332 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2333 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2334 prev->keepalive_timeout, 75000);
|
|
|
2335 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2336 prev->keepalive_header, 0);
|
|
|
2337 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2338 prev->lingering_time, 30000);
|
|
|
2339 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2340 prev->lingering_timeout, 5000);
|
|
|
2341
|
|
28
|
2342 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2343 prev->client_body_temp_path,
|
|
|
2344 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2345 ngx_garbage_collector_temp_handler, cf);
|
|
|
2346
|
|
0
|
2347 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2348 prev->reset_timedout_connection, 0);
|
|
70
|
2349 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2350 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2351 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2352 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2353 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2354 prev->recursive_error_pages, 0);
|
|
0
|
2355
|
|
|
2356 if (conf->open_files == NULL) {
|
|
|
2357 conf->open_files = prev->open_files;
|
|
|
2358 }
|
|
|
2359
|
|
|
2360 return NGX_CONF_OK;
|
|
|
2361 }
|
|
|
2362
|
|
|
2363
|
|
72
|
2364 /* AF_INET only */
|
|
|
2365
|
|
36
|
2366 static char *
|
|
|
2367 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2368 {
|
|
|
2369 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2370
|
|
72
|
2371 char *err;
|
|
112
|
2372 ngx_str_t *value, size;
|
|
72
|
2373 ngx_uint_t n;
|
|
|
2374 struct hostent *h;
|
|
|
2375 ngx_http_listen_t *ls;
|
|
|
2376 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2377
|
|
|
2378 /*
|
|
|
2379 * TODO: check duplicate 'listen' directives,
|
|
|
2380 * add resolved name to server names ???
|
|
|
2381 */
|
|
|
2382
|
|
72
|
2383 value = cf->args->elts;
|
|
126
|
2384
|
|
72
|
2385 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2386
|
|
|
2387 inet_upstream.url = value[1];
|
|
|
2388 inet_upstream.port_only = 1;
|
|
|
2389
|
|
|
2390 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2391
|
|
|
2392 if (err) {
|
|
|
2393 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2394 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2395 err, &inet_upstream.url);
|
|
126
|
2396 return NGX_CONF_ERROR;
|
|
72
|
2397 }
|
|
|
2398
|
|
50
|
2399 ls = ngx_array_push(&scf->listen);
|
|
|
2400 if (ls == NULL) {
|
|
0
|
2401 return NGX_CONF_ERROR;
|
|
|
2402 }
|
|
|
2403
|
|
72
|
2404 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2405
|
|
|
2406 ls->family = AF_INET;
|
|
72
|
2407 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
160
|
2408 80 : inet_upstream.port);
|
|
0
|
2409 ls->file_name = cf->conf_file->file.name;
|
|
|
2410 ls->line = cf->conf_file->line;
|
|
72
|
2411 ls->conf.backlog = -1;
|
|
112
|
2412 ls->conf.rcvbuf = -1;
|
|
|
2413 ls->conf.sndbuf = -1;
|
|
72
|
2414
|
|
168
|
2415 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
|
2416 inet_upstream.host.len = 0;
|
|
|
2417 }
|
|
|
2418
|
|
72
|
2419 if (inet_upstream.host.len) {
|
|
|
2420 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2421
|
|
|
2422 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2423
|
|
|
2424 if (ls->addr == INADDR_NONE) {
|
|
|
2425 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2426
|
|
|
2427 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2428 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2429 "can not resolve host \"%s\" "
|
|
|
2430 "in the \"listen\" directive",
|
|
|
2431 inet_upstream.host.data);
|
|
|
2432 return NGX_CONF_ERROR;
|
|
|
2433 }
|
|
126
|
2434
|
|
72
|
2435 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2436 }
|
|
72
|
2437
|
|
|
2438 } else {
|
|
|
2439 ls->addr = INADDR_ANY;
|
|
|
2440 }
|
|
|
2441
|
|
180
|
2442 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2443 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2444
|
|
72
|
2445 if (cf->args->nelts == 2) {
|
|
|
2446 return NGX_CONF_OK;
|
|
|
2447 }
|
|
|
2448
|
|
|
2449 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2450 ls->conf.default_server = 1;
|
|
|
2451 n = 3;
|
|
138
|
2452
|
|
72
|
2453 } else {
|
|
|
2454 n = 2;
|
|
0
|
2455 }
|
|
|
2456
|
|
72
|
2457 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2458
|
|
|
2459 if (ls->conf.default_server == 0) {
|
|
|
2460 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2461 "\"%V\" parameter can be specified for "
|
|
|
2462 "the default \"listen\" directive only",
|
|
|
2463 &value[n]);
|
|
|
2464 return NGX_CONF_ERROR;
|
|
|
2465 }
|
|
|
2466
|
|
|
2467 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2468 ls->conf.bind = 1;
|
|
|
2469 continue;
|
|
|
2470 }
|
|
|
2471
|
|
112
|
2472 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2473 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2474 ls->conf.bind = 1;
|
|
|
2475
|
|
|
2476 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2477 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2478 "invalid backlog \"%V\"", &value[n]);
|
|
|
2479 return NGX_CONF_ERROR;
|
|
|
2480 }
|
|
|
2481
|
|
|
2482 continue;
|
|
|
2483 }
|
|
|
2484
|
|
112
|
2485 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2486 size.len = value[n].len - 7;
|
|
|
2487 size.data = value[n].data + 7;
|
|
|
2488
|
|
|
2489 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2490 ls->conf.bind = 1;
|
|
|
2491
|
|
|
2492 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2493 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2494 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2495 return NGX_CONF_ERROR;
|
|
|
2496 }
|
|
|
2497
|
|
|
2498 continue;
|
|
|
2499 }
|
|
|
2500
|
|
|
2501 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2502 size.len = value[n].len - 7;
|
|
|
2503 size.data = value[n].data + 7;
|
|
|
2504
|
|
|
2505 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2506 ls->conf.bind = 1;
|
|
|
2507
|
|
|
2508 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2509 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2510 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2511 return NGX_CONF_ERROR;
|
|
|
2512 }
|
|
|
2513
|
|
|
2514 continue;
|
|
|
2515 }
|
|
|
2516
|
|
|
2517 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2518 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2519 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2520 ls->conf.bind = 1;
|
|
|
2521 #else
|
|
|
2522 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2523 "accept filters \"%V\" are not supported "
|
|
|
2524 "on this platform, ignored",
|
|
|
2525 &value[n]);
|
|
|
2526 #endif
|
|
|
2527 continue;
|
|
|
2528 }
|
|
|
2529
|
|
|
2530 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2531 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2532 ls->conf.deferred_accept = 1;
|
|
|
2533 ls->conf.bind = 1;
|
|
|
2534 #else
|
|
|
2535 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2536 "the deferred accept is not supported "
|
|
|
2537 "on this platform, ignored");
|
|
|
2538 #endif
|
|
|
2539 continue;
|
|
|
2540 }
|
|
0
|
2541
|
|
|
2542 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2543 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2544 return NGX_CONF_ERROR;
|
|
|
2545 }
|
|
|
2546
|
|
|
2547 return NGX_CONF_OK;
|
|
|
2548 }
|
|
|
2549
|
|
|
2550
|
|
36
|
2551 static char *
|
|
|
2552 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2553 {
|
|
142
|
2554 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2555
|
|
|
2556 u_char ch;
|
|
|
2557 ngx_str_t *value, name;
|
|
|
2558 ngx_uint_t i;
|
|
|
2559 ngx_http_server_name_t *sn;
|
|
0
|
2560
|
|
|
2561 value = cf->args->elts;
|
|
|
2562
|
|
142
|
2563 ch = value[1].data[0];
|
|
|
2564
|
|
|
2565 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2566 if (ch == '*') {
|
|
0
|
2567 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2568 "first server name \"%V\" must not be wildcard",
|
|
|
2569 &value[1]);
|
|
0
|
2570 return NGX_CONF_ERROR;
|
|
|
2571 }
|
|
|
2572
|
|
142
|
2573 name = value[1];
|
|
|
2574
|
|
|
2575 if (ch == '.') {
|
|
|
2576 name.len--;
|
|
|
2577 name.data++;
|
|
|
2578 }
|
|
|
2579
|
|
|
2580 cscf->server_name.len = name.len;
|
|
|
2581 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2582 if (cscf->server_name.data == NULL) {
|
|
|
2583 return NGX_CONF_ERROR;
|
|
|
2584 }
|
|
|
2585 }
|
|
|
2586
|
|
|
2587 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2588
|
|
|
2589 ch = value[i].data[0];
|
|
|
2590
|
|
212
|
2591 if (value[i].len == 1 && ch == '*') {
|
|
|
2592 cscf->wildcard = 1;
|
|
|
2593 continue;
|
|
|
2594 }
|
|
|
2595
|
|
142
|
2596 if (value[i].len == 0
|
|
|
2597 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2598 || (ch == '.' && value[i].len < 2))
|
|
|
2599 {
|
|
|
2600 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2601 "server name \"%V\" is invalid", &value[i]);
|
|
|
2602 return NGX_CONF_ERROR;
|
|
|
2603 }
|
|
|
2604
|
|
|
2605 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2606 if (sn == NULL) {
|
|
4
|
2607 return NGX_CONF_ERROR;
|
|
|
2608 }
|
|
0
|
2609
|
|
|
2610 sn->name.len = value[i].len;
|
|
|
2611 sn->name.data = value[i].data;
|
|
142
|
2612 sn->core_srv_conf = cscf;
|
|
0
|
2613 }
|
|
|
2614
|
|
|
2615 return NGX_CONF_OK;
|
|
|
2616 }
|
|
|
2617
|
|
|
2618
|
|
36
|
2619 static char *
|
|
|
2620 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2621 {
|
|
|
2622 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2623
|
|
144
|
2624 ngx_str_t *value;
|
|
|
2625 ngx_uint_t alias, n;
|
|
|
2626 ngx_http_script_compile_t sc;
|
|
0
|
2627
|
|
|
2628 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2629
|
|
|
2630 if (lcf->root.data) {
|
|
|
2631
|
|
|
2632 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2633
|
|
|
2634 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2635 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2636 "\"%V\" directive is duplicate",
|
|
|
2637 &cmd->name);
|
|
0
|
2638 } else {
|
|
|
2639 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2640 "\"%V\" directive is duplicate, "
|
|
0
|
2641 "\"%s\" directive is specified before",
|
|
10
|
2642 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2643 }
|
|
|
2644
|
|
|
2645 return NGX_CONF_ERROR;
|
|
|
2646 }
|
|
|
2647
|
|
|
2648 value = cf->args->elts;
|
|
|
2649
|
|
|
2650 lcf->alias = alias;
|
|
|
2651 lcf->root = value[1];
|
|
|
2652
|
|
|
2653 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2654 lcf->root.len--;
|
|
|
2655 }
|
|
|
2656
|
|
216
|
2657 if (lcf->root.data[0] != '$') {
|
|
|
2658 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2659 return NGX_CONF_ERROR;
|
|
|
2660 }
|
|
152
|
2661 }
|
|
|
2662
|
|
|
2663 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2664
|
|
|
2665 if (n == 0) {
|
|
|
2666 return NGX_CONF_OK;
|
|
|
2667 }
|
|
|
2668
|
|
|
2669 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2670
|
|
|
2671 sc.cf = cf;
|
|
152
|
2672 sc.source = &lcf->root;
|
|
144
|
2673 sc.lengths = &lcf->root_lengths;
|
|
|
2674 sc.values = &lcf->root_values;
|
|
|
2675 sc.variables = n;
|
|
|
2676 sc.complete_lengths = 1;
|
|
|
2677 sc.complete_values = 1;
|
|
|
2678
|
|
|
2679 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2680 return NGX_CONF_ERROR;
|
|
|
2681 }
|
|
|
2682
|
|
0
|
2683 return NGX_CONF_OK;
|
|
|
2684 }
|
|
|
2685
|
|
|
2686
|
|
180
|
2687 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
|
2688 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2689 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
190
|
2690 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
180
|
2691 { NULL, 0 }
|
|
|
2692 };
|
|
|
2693
|
|
|
2694
|
|
|
2695 static char *
|
|
|
2696 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2697 {
|
|
|
2698 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2699
|
|
|
2700 char *rv;
|
|
|
2701 void *mconf;
|
|
|
2702 ngx_str_t *value;
|
|
|
2703 ngx_uint_t i;
|
|
|
2704 ngx_conf_t save;
|
|
|
2705 ngx_http_module_t *module;
|
|
|
2706 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2707 ngx_http_method_name_t *name;
|
|
|
2708 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2709
|
|
|
2710 if (clcf->limit_except) {
|
|
|
2711 return "duplicate";
|
|
|
2712 }
|
|
|
2713
|
|
|
2714 clcf->limit_except = 0xffffffff;
|
|
|
2715
|
|
|
2716 value = cf->args->elts;
|
|
|
2717
|
|
|
2718 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2719 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2720
|
|
|
2721 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2722 clcf->limit_except &= name->method;
|
|
|
2723 goto next;
|
|
|
2724 }
|
|
|
2725 }
|
|
|
2726
|
|
|
2727 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2728 "invalid method \"%V\"", &value[i]);
|
|
|
2729 return NGX_CONF_ERROR;
|
|
|
2730
|
|
|
2731 next:
|
|
|
2732 continue;
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2736 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2740 if (ctx == NULL) {
|
|
|
2741 return NGX_CONF_ERROR;
|
|
|
2742 }
|
|
|
2743
|
|
|
2744 pctx = cf->ctx;
|
|
|
2745 ctx->main_conf = pctx->main_conf;
|
|
|
2746 ctx->srv_conf = pctx->srv_conf;
|
|
|
2747
|
|
|
2748 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2749 if (ctx->loc_conf == NULL) {
|
|
|
2750 return NGX_CONF_ERROR;
|
|
|
2751 }
|
|
|
2752
|
|
|
2753 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2754 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
2755 continue;
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 module = ngx_modules[i]->ctx;
|
|
|
2759
|
|
|
2760 if (module->create_loc_conf) {
|
|
|
2761
|
|
|
2762 mconf = module->create_loc_conf(cf);
|
|
|
2763 if (mconf == NULL) {
|
|
|
2764 return NGX_CONF_ERROR;
|
|
|
2765 }
|
|
|
2766
|
|
|
2767 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
2768 }
|
|
|
2769 }
|
|
|
2770
|
|
|
2771
|
|
|
2772 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2773 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
2774 lcf->loc_conf = ctx->loc_conf;
|
|
|
2775 lcf->name = clcf->name;
|
|
|
2776 lcf->noname = 1;
|
|
|
2777
|
|
|
2778 if (clcf->locations.elts == NULL) {
|
|
|
2779 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
2780 == NGX_ERROR)
|
|
|
2781 {
|
|
|
2782 return NGX_CONF_ERROR;
|
|
|
2783 }
|
|
|
2784 }
|
|
|
2785
|
|
|
2786 clcfp = ngx_array_push(&clcf->locations);
|
|
|
2787 if (clcfp == NULL) {
|
|
|
2788 return NGX_CONF_ERROR;
|
|
|
2789 }
|
|
|
2790
|
|
|
2791 *clcfp = lcf;
|
|
|
2792
|
|
|
2793
|
|
|
2794 save = *cf;
|
|
|
2795 cf->ctx = ctx;
|
|
|
2796 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
2797
|
|
|
2798 rv = ngx_conf_parse(cf, NULL);
|
|
|
2799
|
|
|
2800 *cf = save;
|
|
|
2801
|
|
|
2802 return rv;
|
|
|
2803 }
|
|
|
2804
|
|
|
2805
|
|
36
|
2806 static char *
|
|
|
2807 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2808 {
|
|
|
2809 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2810
|
|
222
|
2811 ngx_int_t overwrite;
|
|
|
2812 ngx_str_t *value, uri;
|
|
|
2813 ngx_uint_t i, n, nvar;
|
|
|
2814 ngx_array_t *uri_lengths, *uri_values;
|
|
|
2815 ngx_http_err_page_t *err;
|
|
|
2816 ngx_http_script_compile_t sc;
|
|
0
|
2817
|
|
|
2818 if (lcf->error_pages == NULL) {
|
|
36
|
2819 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2820 sizeof(ngx_http_err_page_t));
|
|
|
2821 if (lcf->error_pages == NULL) {
|
|
|
2822 return NGX_CONF_ERROR;
|
|
|
2823 }
|
|
|
2824 }
|
|
|
2825
|
|
|
2826 value = cf->args->elts;
|
|
|
2827
|
|
|
2828 i = cf->args->nelts - 2;
|
|
|
2829
|
|
|
2830 if (value[i].data[0] == '=') {
|
|
|
2831 if (i == 1) {
|
|
|
2832 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2833 "invalid value \"%V\"", &value[i]);
|
|
0
|
2834 return NGX_CONF_ERROR;
|
|
|
2835 }
|
|
|
2836
|
|
104
|
2837 if (value[i].len > 1) {
|
|
|
2838 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2839
|
|
|
2840 if (overwrite == NGX_ERROR) {
|
|
|
2841 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2842 "invalid value \"%V\"", &value[i]);
|
|
|
2843 return NGX_CONF_ERROR;
|
|
|
2844 }
|
|
|
2845
|
|
|
2846 } else {
|
|
|
2847 overwrite = 0;
|
|
0
|
2848 }
|
|
|
2849
|
|
|
2850 n = 2;
|
|
|
2851
|
|
|
2852 } else {
|
|
104
|
2853 overwrite = -1;
|
|
0
|
2854 n = 1;
|
|
|
2855 }
|
|
|
2856
|
|
222
|
2857 uri = value[cf->args->nelts - 1];
|
|
|
2858 uri_lengths = NULL;
|
|
|
2859 uri_values = NULL;
|
|
|
2860
|
|
|
2861 nvar = ngx_http_script_variables_count(&uri);
|
|
|
2862
|
|
|
2863 if (nvar) {
|
|
|
2864 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2865
|
|
|
2866 sc.cf = cf;
|
|
|
2867 sc.source = &uri;
|
|
|
2868 sc.lengths = &uri_lengths;
|
|
|
2869 sc.values = &uri_values;
|
|
|
2870 sc.variables = nvar;
|
|
|
2871 sc.complete_lengths = 1;
|
|
|
2872 sc.complete_values = 1;
|
|
|
2873
|
|
|
2874 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2875 return NGX_CONF_ERROR;
|
|
|
2876 }
|
|
|
2877 }
|
|
|
2878
|
|
0
|
2879 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2880 err = ngx_array_push(lcf->error_pages);
|
|
|
2881 if (err == NULL) {
|
|
0
|
2882 return NGX_CONF_ERROR;
|
|
|
2883 }
|
|
|
2884
|
|
|
2885 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2886
|
|
0
|
2887 if (err->status == NGX_ERROR) {
|
|
|
2888 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2889 "invalid value \"%V\"", &value[i]);
|
|
0
|
2890 return NGX_CONF_ERROR;
|
|
|
2891 }
|
|
|
2892
|
|
|
2893 if (err->status < 400 || err->status > 599) {
|
|
|
2894 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2895 "value \"%V\" must be between 400 and 599",
|
|
|
2896 &value[i]);
|
|
0
|
2897 return NGX_CONF_ERROR;
|
|
|
2898 }
|
|
|
2899
|
|
104
|
2900 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2901
|
|
222
|
2902 err->uri = uri;
|
|
|
2903 err->uri_lengths = uri_lengths;
|
|
|
2904 err->uri_values = uri_values;
|
|
0
|
2905 }
|
|
|
2906
|
|
|
2907 return NGX_CONF_OK;
|
|
|
2908 }
|
|
|
2909
|
|
|
2910
|
|
36
|
2911 static char *
|
|
58
|
2912 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2913 {
|
|
|
2914 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2915
|
|
|
2916 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2917 if (lcf->err_log == NULL) {
|
|
|
2918 return NGX_CONF_ERROR;
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2922 }
|
|
|
2923
|
|
|
2924
|
|
|
2925 static char *
|
|
36
|
2926 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2927 {
|
|
|
2928 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2929
|
|
|
2930 ngx_str_t *value;
|
|
|
2931
|
|
|
2932 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2933 return "is duplicate";
|
|
|
2934 }
|
|
|
2935
|
|
|
2936 value = cf->args->elts;
|
|
|
2937
|
|
|
2938 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2939
|
|
0
|
2940 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2941 return "invalid value";
|
|
|
2942 }
|
|
|
2943
|
|
|
2944 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2945 return "value must be less than 597 hours";
|
|
|
2946 }
|
|
|
2947
|
|
|
2948 if (cf->args->nelts == 2) {
|
|
|
2949 return NGX_CONF_OK;
|
|
|
2950 }
|
|
|
2951
|
|
|
2952 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2953
|
|
0
|
2954 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2955 return "invalid value";
|
|
|
2956 }
|
|
|
2957
|
|
|
2958 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2959 return "value must be less than 68 years";
|
|
|
2960 }
|
|
|
2961
|
|
|
2962 return NGX_CONF_OK;
|
|
|
2963 }
|
|
|
2964
|
|
|
2965
|
|
36
|
2966 static char *
|
|
58
|
2967 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2968 {
|
|
|
2969 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2970
|
|
58
|
2971 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2972 return "is duplicate";
|
|
0
|
2973 }
|
|
|
2974
|
|
58
|
2975 lcf->internal = 1;
|
|
|
2976
|
|
|
2977 return NGX_CONF_OK;
|
|
0
|
2978 }
|
|
|
2979
|
|
|
2980
|
|
36
|
2981 static char *
|
|
|
2982 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2983 {
|
|
22
|
2984 #if (NGX_FREEBSD)
|
|
2
|
2985 ssize_t *np = data;
|
|
0
|
2986
|
|
222
|
2987 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
2988 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2989 "\"send_lowat\" must be less than %d "
|
|
|
2990 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2991 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2992
|
|
|
2993 return NGX_CONF_ERROR;
|
|
|
2994 }
|
|
|
2995
|
|
18
|
2996 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2997 ssize_t *np = data;
|
|
0
|
2998
|
|
|
2999 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3000 "\"send_lowat\" is not supported, ignored");
|
|
|
3001
|
|
2
|
3002 *np = 0;
|
|
|
3003
|
|
0
|
3004 #endif
|
|
|
3005
|
|
|
3006 return NGX_CONF_OK;
|
|
|
3007 }
|
