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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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278
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26 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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27 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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28 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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29
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30
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34
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31 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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32 ngx_array_t *locations, size_t len);
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0
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33
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58
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34 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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35 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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37 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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38 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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39 void *parent, void *child);
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0
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40 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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41 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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42 void *parent, void *child);
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0
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43
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34
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44 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *dummy);
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34
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46 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *dummy);
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52
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48 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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49 const void *second);
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34
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50
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51 static char *ngx_http_core_types(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_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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54 void *conf);
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0
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55
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34
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56 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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57 void *conf);
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34
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58 static char *ngx_http_core_server_name(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_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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61 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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62 void *conf);
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34
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63 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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34
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65 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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66 void *conf);
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34
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67 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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68 void *conf);
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58
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69 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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70 void *conf);
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0
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71
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34
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72 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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73
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74 static ngx_conf_post_t ngx_http_core_lowat_post =
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75 { ngx_http_core_lowat_check };
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0
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76
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158
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77 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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78 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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79 };
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80
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0
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81
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278
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82 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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83 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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84 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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85 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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86 { ngx_null_string, 0 }
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87 };
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88
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89
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0
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90 static ngx_command_t ngx_http_core_commands[] = {
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91
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160
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92 { ngx_string("variables_hash_max_size"),
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93 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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94 ngx_conf_set_num_slot,
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95 NGX_HTTP_MAIN_CONF_OFFSET,
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96 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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97 NULL },
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98
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99 { ngx_string("variables_hash_bucket_size"),
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100 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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101 ngx_conf_set_num_slot,
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102 NGX_HTTP_MAIN_CONF_OFFSET,
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103 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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104 NULL },
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105
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142
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106 { ngx_string("server_names_hash_max_size"),
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26
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107 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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108 ngx_conf_set_num_slot,
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109 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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110 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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111 NULL },
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112
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142
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113 { ngx_string("server_names_hash_bucket_size"),
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26
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114 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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115 ngx_conf_set_num_slot,
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116 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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117 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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118 NULL },
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119
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0
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120 { ngx_string("server"),
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200
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121 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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122 ngx_http_core_server,
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0
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123 0,
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124 0,
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125 NULL },
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126
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127 { ngx_string("connection_pool_size"),
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128 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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129 ngx_conf_set_size_slot,
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130 NGX_HTTP_SRV_CONF_OFFSET,
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131 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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132 NULL },
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133
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134 { ngx_string("request_pool_size"),
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135 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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136 ngx_conf_set_size_slot,
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137 NGX_HTTP_SRV_CONF_OFFSET,
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138 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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139 NULL },
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140
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141 { ngx_string("client_header_timeout"),
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142 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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143 ngx_conf_set_msec_slot,
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144 NGX_HTTP_SRV_CONF_OFFSET,
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145 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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146 NULL },
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147
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148 { ngx_string("client_header_buffer_size"),
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149 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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150 ngx_conf_set_size_slot,
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151 NGX_HTTP_SRV_CONF_OFFSET,
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152 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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153 NULL },
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154
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155 { ngx_string("large_client_header_buffers"),
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156 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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157 ngx_conf_set_bufs_slot,
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158 NGX_HTTP_SRV_CONF_OFFSET,
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159 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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160 NULL },
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161
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158
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162 { ngx_string("optimize_server_names"),
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163 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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164 ngx_conf_set_flag_slot,
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165 NGX_HTTP_SRV_CONF_OFFSET,
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166 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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167 NULL },
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168
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152
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169 { ngx_string("optimize_host_names"),
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170 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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171 ngx_conf_set_flag_slot,
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172 NGX_HTTP_SRV_CONF_OFFSET,
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158
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173 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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174 &ngx_conf_deprecated_optimize_host_names },
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152
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175
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60
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176 { ngx_string("ignore_invalid_headers"),
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177 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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178 ngx_conf_set_flag_slot,
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179 NGX_HTTP_SRV_CONF_OFFSET,
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180 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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181 NULL },
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182
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0
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183 { ngx_string("location"),
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184 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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185 ngx_http_core_location,
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0
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186 NGX_HTTP_SRV_CONF_OFFSET,
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187 0,
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188 NULL },
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189
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190 { ngx_string("listen"),
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72
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191 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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192 ngx_http_core_listen,
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0
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193 NGX_HTTP_SRV_CONF_OFFSET,
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194 0,
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195 NULL },
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196
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197 { ngx_string("server_name"),
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198 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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199 ngx_http_core_server_name,
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0
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200 NGX_HTTP_SRV_CONF_OFFSET,
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201 0,
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202 NULL },
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203
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138
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204 { ngx_string("types_hash_max_size"),
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205 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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206 ngx_conf_set_num_slot,
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207 NGX_HTTP_LOC_CONF_OFFSET,
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208 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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209 NULL },
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210
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211 { ngx_string("types_hash_bucket_size"),
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212 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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213 ngx_conf_set_num_slot,
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214 NGX_HTTP_LOC_CONF_OFFSET,
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215 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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216 NULL },
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217
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0
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218 { ngx_string("types"),
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219 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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220 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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221 ngx_http_core_types,
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0
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222 NGX_HTTP_LOC_CONF_OFFSET,
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223 0,
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224 NULL },
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225
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226 { ngx_string("default_type"),
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227 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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228 ngx_conf_set_str_slot,
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229 NGX_HTTP_LOC_CONF_OFFSET,
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230 offsetof(ngx_http_core_loc_conf_t, default_type),
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231 NULL },
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232
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233 { ngx_string("root"),
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58
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234 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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235 |NGX_CONF_TAKE1,
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34
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236 ngx_http_core_root,
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0
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237 NGX_HTTP_LOC_CONF_OFFSET,
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238 0,
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239 NULL },
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240
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241 { ngx_string("alias"),
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242 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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243 ngx_http_core_root,
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0
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244 NGX_HTTP_LOC_CONF_OFFSET,
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245 0,
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246 NULL },
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247
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180
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248 { ngx_string("limit_except"),
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249 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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250 ngx_http_core_limit_except,
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251 NGX_HTTP_LOC_CONF_OFFSET,
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252 0,
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253 NULL },
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254
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0
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255 { ngx_string("client_max_body_size"),
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256 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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257 ngx_conf_set_off_slot,
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0
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258 NGX_HTTP_LOC_CONF_OFFSET,
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259 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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260 NULL },
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261
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262 { ngx_string("client_body_buffer_size"),
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263 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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264 ngx_conf_set_size_slot,
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265 NGX_HTTP_LOC_CONF_OFFSET,
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266 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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267 NULL },
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268
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269 { ngx_string("client_body_timeout"),
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270 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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271 ngx_conf_set_msec_slot,
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272 NGX_HTTP_LOC_CONF_OFFSET,
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273 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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274 NULL },
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275
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28
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276 { ngx_string("client_body_temp_path"),
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277 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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278 ngx_conf_set_path_slot,
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279 NGX_HTTP_LOC_CONF_OFFSET,
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280 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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281 (void *) ngx_garbage_collector_temp_handler },
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282
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182
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283 { ngx_string("client_body_in_file_only"),
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284 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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278
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285 ngx_conf_set_enum_slot,
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182
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286 NGX_HTTP_LOC_CONF_OFFSET,
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287 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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288 &ngx_http_core_request_body_in_file },
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182
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289
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0
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290 { ngx_string("sendfile"),
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278
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291 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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292 |NGX_CONF_TAKE1,
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0
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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, sendfile),
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296 NULL },
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297
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298 { ngx_string("tcp_nopush"),
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299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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300 ngx_conf_set_flag_slot,
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301 NGX_HTTP_LOC_CONF_OFFSET,
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302 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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303 NULL },
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304
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2
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305 { ngx_string("tcp_nodelay"),
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306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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307 ngx_conf_set_flag_slot,
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308 NGX_HTTP_LOC_CONF_OFFSET,
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309 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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310 NULL },
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311
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0
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312 { ngx_string("send_timeout"),
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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_msec_slot,
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315 NGX_HTTP_LOC_CONF_OFFSET,
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316 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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317 NULL },
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318
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319 { ngx_string("send_lowat"),
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320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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321 ngx_conf_set_size_slot,
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322 NGX_HTTP_LOC_CONF_OFFSET,
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323 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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324 &ngx_http_core_lowat_post },
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0
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325
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326 { ngx_string("postpone_output"),
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327 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
328 ngx_conf_set_size_slot,
|
|
|
329 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
330 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
331 NULL },
|
|
|
332
|
|
|
333 { ngx_string("limit_rate"),
|
|
34
|
334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
335 |NGX_CONF_TAKE1,
|
|
0
|
336 ngx_conf_set_size_slot,
|
|
|
337 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
338 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
339 NULL },
|
|
|
340
|
|
|
341 { ngx_string("keepalive_timeout"),
|
|
|
342 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
343 ngx_http_core_keepalive,
|
|
0
|
344 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
345 0,
|
|
|
346 NULL },
|
|
|
347
|
|
92
|
348 { ngx_string("satisfy_any"),
|
|
|
349 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
350 ngx_conf_set_flag_slot,
|
|
|
351 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
352 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
353 NULL },
|
|
|
354
|
|
58
|
355 { ngx_string("internal"),
|
|
|
356 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
357 ngx_http_core_internal,
|
|
|
358 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
359 0,
|
|
|
360 NULL },
|
|
|
361
|
|
0
|
362 { ngx_string("lingering_time"),
|
|
|
363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
364 ngx_conf_set_msec_slot,
|
|
|
365 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
366 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
367 NULL },
|
|
|
368
|
|
|
369 { ngx_string("lingering_timeout"),
|
|
|
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
371 ngx_conf_set_msec_slot,
|
|
|
372 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
373 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
374 NULL },
|
|
|
375
|
|
|
376 { ngx_string("reset_timedout_connection"),
|
|
|
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, reset_timedout_connection),
|
|
|
381 NULL },
|
|
|
382
|
|
70
|
383 { ngx_string("port_in_redirect"),
|
|
|
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, port_in_redirect),
|
|
|
388 NULL },
|
|
|
389
|
|
0
|
390 { ngx_string("msie_padding"),
|
|
|
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, msie_padding),
|
|
|
395 NULL },
|
|
|
396
|
|
228
|
397 { ngx_string("msie_refresh"),
|
|
|
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, msie_refresh),
|
|
|
402 NULL },
|
|
|
403
|
|
76
|
404 { ngx_string("log_not_found"),
|
|
|
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
406 ngx_conf_set_flag_slot,
|
|
|
407 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
408 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
409 NULL },
|
|
|
410
|
|
228
|
411 { ngx_string("recursive_error_pages"),
|
|
|
412 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
413 ngx_conf_set_flag_slot,
|
|
|
414 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
415 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
416 NULL },
|
|
|
417
|
|
0
|
418 { ngx_string("error_page"),
|
|
58
|
419 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
420 |NGX_CONF_2MORE,
|
|
34
|
421 ngx_http_core_error_page,
|
|
0
|
422 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
423 0,
|
|
|
424 NULL },
|
|
|
425
|
|
126
|
426 { ngx_string("post_action"),
|
|
|
427 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
428 |NGX_CONF_TAKE1,
|
|
|
429 ngx_conf_set_str_slot,
|
|
|
430 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
431 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
432 NULL },
|
|
|
433
|
|
0
|
434 { ngx_string("error_log"),
|
|
|
435 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
436 ngx_http_core_error_log,
|
|
0
|
437 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
438 0,
|
|
|
439 NULL },
|
|
|
440
|
|
|
441 #if (NGX_HTTP_CACHE)
|
|
|
442
|
|
|
443 { ngx_string("open_file_cache"),
|
|
|
444 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
445 ngx_http_set_cache_slot,
|
|
|
446 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
447 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
448 NULL },
|
|
|
449
|
|
|
450 #endif
|
|
|
451
|
|
|
452 ngx_null_command
|
|
|
453 };
|
|
|
454
|
|
|
455
|
|
216
|
456 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
457 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
458 NULL, /* postconfiguration */
|
|
0
|
459
|
|
|
460 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
461 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
462
|
|
|
463 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
464 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
465
|
|
|
466 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
467 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
468 };
|
|
|
469
|
|
|
470
|
|
|
471 ngx_module_t ngx_http_core_module = {
|
|
58
|
472 NGX_MODULE_V1,
|
|
0
|
473 &ngx_http_core_module_ctx, /* module context */
|
|
|
474 ngx_http_core_commands, /* module directives */
|
|
|
475 NGX_HTTP_MODULE, /* module type */
|
|
90
|
476 NULL, /* init master */
|
|
58
|
477 NULL, /* init module */
|
|
90
|
478 NULL, /* init process */
|
|
|
479 NULL, /* init thread */
|
|
|
480 NULL, /* exit thread */
|
|
|
481 NULL, /* exit process */
|
|
|
482 NULL, /* exit master */
|
|
|
483 NGX_MODULE_V1_PADDING
|
|
0
|
484 };
|
|
|
485
|
|
|
486
|
|
36
|
487 void
|
|
|
488 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
489 {
|
|
230
|
490 ngx_http_core_main_conf_t *cmcf;
|
|
|
491
|
|
32
|
492 r->connection->log->action = NULL;
|
|
0
|
493
|
|
|
494 r->connection->unexpected_eof = 0;
|
|
|
495
|
|
224
|
496 if (!r->internal) {
|
|
92
|
497 switch (r->headers_in.connection_type) {
|
|
|
498 case 0:
|
|
|
499 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
500 r->keepalive = 1;
|
|
|
501 } else {
|
|
|
502 r->keepalive = 0;
|
|
|
503 }
|
|
|
504 break;
|
|
|
505
|
|
|
506 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
507 r->keepalive = 0;
|
|
|
508 break;
|
|
|
509
|
|
|
510 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
511 r->keepalive = 1;
|
|
92
|
512 break;
|
|
|
513 }
|
|
|
514
|
|
|
515 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
516
|
|
|
517 /*
|
|
230
|
518 * MSIE may wait for some time if an response for
|
|
|
519 * a POST request was sent over a keepalive connection
|
|
92
|
520 */
|
|
|
521
|
|
0
|
522 r->keepalive = 0;
|
|
|
523 }
|
|
92
|
524
|
|
|
525 if (r->headers_in.content_length_n > 0) {
|
|
|
526 r->lingering_close = 1;
|
|
|
527
|
|
|
528 } else {
|
|
|
529 r->lingering_close = 0;
|
|
|
530 }
|
|
236
|
531
|
|
230
|
532 r->phase_handler = 0;
|
|
|
533
|
|
|
534 } else {
|
|
|
535 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
536 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
537 }
|
|
|
538
|
|
236
|
539 if (r->unparsed_uri.len) {
|
|
|
540 r->valid_unparsed_uri = 1;
|
|
|
541 }
|
|
|
542
|
|
|
543 r->valid_location = 1;
|
|
|
544
|
|
230
|
545 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
546 ngx_http_core_run_phases(r);
|
|
0
|
547 }
|
|
|
548
|
|
|
549
|
|
230
|
550 void
|
|
36
|
551 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
552 {
|
|
|
553 ngx_int_t rc;
|
|
230
|
554 ngx_http_phase_handler_t *ph;
|
|
0
|
555 ngx_http_core_main_conf_t *cmcf;
|
|
|
556
|
|
|
557 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
558
|
|
230
|
559 ph = cmcf->phase_engine.handlers;
|
|
|
560
|
|
|
561 while (ph[r->phase_handler].checker) {
|
|
|
562
|
|
|
563 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
564
|
|
|
565 if (rc == NGX_OK) {
|
|
92
|
566 return;
|
|
0
|
567 }
|
|
|
568 }
|
|
|
569 }
|
|
|
570
|
|
|
571
|
|
36
|
572 ngx_int_t
|
|
230
|
573 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
574 {
|
|
|
575 ngx_int_t rc;
|
|
|
576
|
|
|
577 /*
|
|
|
578 * generic phase checker,
|
|
|
579 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
580 */
|
|
|
581
|
|
|
582 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
583 "generic phase: %ui", r->phase_handler);
|
|
|
584
|
|
|
585 rc = ph->handler(r);
|
|
|
586
|
|
|
587 if (rc == NGX_OK) {
|
|
|
588 r->phase_handler = ph->next;
|
|
|
589 return NGX_AGAIN;
|
|
|
590 }
|
|
|
591
|
|
|
592 if (rc == NGX_DECLINED) {
|
|
|
593 r->phase_handler++;
|
|
|
594 return NGX_AGAIN;
|
|
|
595 }
|
|
|
596
|
|
|
597 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
598 return NGX_OK;
|
|
|
599 }
|
|
|
600
|
|
|
601 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
602
|
|
|
603 ngx_http_finalize_request(r, rc);
|
|
|
604
|
|
|
605 return NGX_OK;
|
|
|
606 }
|
|
|
607
|
|
|
608
|
|
|
609 ngx_int_t
|
|
|
610 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
611 ngx_http_phase_handler_t *ph)
|
|
0
|
612 {
|
|
|
613 ngx_int_t rc;
|
|
|
614 ngx_http_core_loc_conf_t *clcf;
|
|
|
615 ngx_http_core_srv_conf_t *cscf;
|
|
|
616
|
|
38
|
617 r->content_handler = NULL;
|
|
|
618 r->uri_changed = 0;
|
|
|
619
|
|
0
|
620 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
621
|
|
34
|
622 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
623
|
|
|
624 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
625 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
626 return NGX_OK;
|
|
0
|
627 }
|
|
|
628
|
|
|
629 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
630
|
|
58
|
631 if (!r->internal && clcf->internal) {
|
|
230
|
632 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
633 return NGX_OK;
|
|
58
|
634 }
|
|
|
635
|
|
104
|
636 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
637 "using configuration \"%s%V\"",
|
|
|
638 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
639 &clcf->name);
|
|
|
640
|
|
84
|
641 ngx_http_update_location_config(r);
|
|
0
|
642
|
|
|
643 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
644 "http cl:%O max:%O",
|
|
10
|
645 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
646
|
|
|
647 if (r->headers_in.content_length_n != -1
|
|
222
|
648 && !r->discard_body
|
|
0
|
649 && clcf->client_max_body_size
|
|
212
|
650 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
651 {
|
|
|
652 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
212
|
653 "client intented to send too large body: %O bytes",
|
|
0
|
654 r->headers_in.content_length_n);
|
|
|
655
|
|
230
|
656 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
657 return NGX_OK;
|
|
0
|
658 }
|
|
|
659
|
|
|
660
|
|
|
661 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
662 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
663 if (r->headers_out.location == NULL) {
|
|
230
|
664 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
665 return NGX_OK;
|
|
0
|
666 }
|
|
|
667
|
|
58
|
668 /*
|
|
|
669 * we do not need to set the r->headers_out.location->hash and
|
|
|
670 * r->headers_out.location->key fields
|
|
|
671 */
|
|
|
672
|
|
0
|
673 r->headers_out.location->value = clcf->name;
|
|
|
674
|
|
230
|
675 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
676 return NGX_OK;
|
|
|
677 }
|
|
|
678
|
|
|
679 r->phase_handler++;
|
|
|
680 return NGX_AGAIN;
|
|
|
681 }
|
|
|
682
|
|
|
683
|
|
|
684 ngx_int_t
|
|
|
685 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
686 ngx_http_phase_handler_t *ph)
|
|
|
687 {
|
|
|
688 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
689 "post rewrite phase: %ui", r->phase_handler);
|
|
|
690
|
|
|
691 if (!r->uri_changed) {
|
|
|
692 r->phase_handler++;
|
|
|
693 return NGX_AGAIN;
|
|
|
694 }
|
|
|
695
|
|
|
696 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
697 "uri changes: %d", r->uri_changes);
|
|
|
698
|
|
|
699 /*
|
|
|
700 * gcc before 3.3 compiles the broken code for
|
|
|
701 * if (r->uri_changes-- == 0)
|
|
|
702 * if the r->uri_changes is defined as
|
|
|
703 * unsigned uri_changes:4
|
|
|
704 */
|
|
|
705
|
|
|
706 r->uri_changes--;
|
|
|
707
|
|
|
708 if (r->uri_changes == 0) {
|
|
|
709 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
710 "rewrite or internal redirection cycle "
|
|
|
711 "while processing \"%V\"", &r->uri);
|
|
|
712
|
|
|
713 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
714 return NGX_OK;
|
|
|
715 }
|
|
|
716
|
|
|
717 r->phase_handler = ph->next;
|
|
|
718
|
|
|
719 return NGX_AGAIN;
|
|
|
720 }
|
|
|
721
|
|
|
722
|
|
|
723 ngx_int_t
|
|
|
724 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
725 {
|
|
|
726 ngx_int_t rc;
|
|
|
727 ngx_http_core_loc_conf_t *clcf;
|
|
|
728
|
|
|
729 if (r != r->main) {
|
|
|
730 r->phase_handler = ph->next;
|
|
|
731 return NGX_AGAIN;
|
|
|
732 }
|
|
|
733
|
|
|
734 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
735 "access phase: %ui", r->phase_handler);
|
|
|
736
|
|
|
737 rc = ph->handler(r);
|
|
|
738
|
|
|
739 if (rc == NGX_DECLINED) {
|
|
|
740 r->phase_handler++;
|
|
|
741 return NGX_AGAIN;
|
|
|
742 }
|
|
|
743
|
|
|
744 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
745 return NGX_OK;
|
|
0
|
746 }
|
|
|
747
|
|
230
|
748 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
749
|
|
|
750 if (clcf->satisfy_any == 0) {
|
|
|
751
|
|
|
752 if (rc == NGX_OK) {
|
|
|
753 r->phase_handler++;
|
|
|
754 return NGX_AGAIN;
|
|
|
755 }
|
|
|
756
|
|
|
757 } else {
|
|
|
758 if (rc == NGX_OK) {
|
|
|
759 r->access_code = 0;
|
|
|
760
|
|
|
761 if (r->headers_out.www_authenticate) {
|
|
|
762 r->headers_out.www_authenticate->hash = 0;
|
|
|
763 }
|
|
|
764
|
|
|
765 r->phase_handler = ph->next;
|
|
|
766 return NGX_AGAIN;
|
|
|
767 }
|
|
|
768
|
|
|
769 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
770 r->access_code = rc;
|
|
|
771
|
|
|
772 r->phase_handler++;
|
|
|
773 return NGX_AGAIN;
|
|
|
774 }
|
|
|
775 }
|
|
|
776
|
|
|
777 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
778
|
|
|
779 ngx_http_finalize_request(r, rc);
|
|
|
780 return NGX_OK;
|
|
|
781 }
|
|
|
782
|
|
|
783
|
|
|
784 ngx_int_t
|
|
|
785 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
786 ngx_http_phase_handler_t *ph)
|
|
|
787 {
|
|
|
788 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
789 "post access phase: %ui", r->phase_handler);
|
|
|
790
|
|
|
791 if (r->access_code) {
|
|
|
792
|
|
|
793 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
794 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
795 "access forbidden by rule");
|
|
|
796 }
|
|
|
797
|
|
|
798 ngx_http_finalize_request(r, r->access_code);
|
|
|
799 return NGX_OK;
|
|
|
800 }
|
|
|
801
|
|
|
802 r->phase_handler++;
|
|
|
803 return NGX_AGAIN;
|
|
|
804 }
|
|
|
805
|
|
|
806
|
|
|
807 ngx_int_t
|
|
|
808 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
809 ngx_http_phase_handler_t *ph)
|
|
|
810 {
|
|
248
|
811 size_t root;
|
|
230
|
812 ngx_int_t rc;
|
|
|
813 ngx_str_t path;
|
|
|
814
|
|
|
815 if (r->content_handler) {
|
|
|
816 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
817 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
818 return NGX_OK;
|
|
|
819 }
|
|
|
820
|
|
|
821 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
822 "content phase: %ui", r->phase_handler);
|
|
|
823
|
|
|
824 rc = ph->handler(r);
|
|
|
825
|
|
|
826 if (rc == NGX_DONE) {
|
|
|
827 return NGX_OK;
|
|
|
828 }
|
|
|
829
|
|
|
830 if (rc != NGX_DECLINED) {
|
|
|
831 ngx_http_finalize_request(r, rc);
|
|
|
832 return NGX_OK;
|
|
|
833 }
|
|
|
834
|
|
|
835 /* rc == NGX_DECLINED */
|
|
|
836
|
|
|
837 ph++;
|
|
|
838
|
|
|
839 if (ph->checker) {
|
|
|
840 r->phase_handler++;
|
|
|
841 return NGX_AGAIN;
|
|
|
842 }
|
|
|
843
|
|
|
844 /* no content handler was found */
|
|
|
845
|
|
|
846 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
847
|
|
248
|
848 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
849 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
850 "directory index of \"%V\" is forbidden", &path);
|
|
|
851 }
|
|
|
852
|
|
|
853 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
854 return NGX_OK;
|
|
|
855 }
|
|
|
856
|
|
|
857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
858
|
|
|
859 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
860 return NGX_OK;
|
|
|
861 }
|
|
|
862
|
|
|
863
|
|
|
864 void
|
|
|
865 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
866 {
|
|
|
867 ngx_http_core_loc_conf_t *clcf;
|
|
|
868
|
|
|
869 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
870
|
|
180
|
871 if (r->method & clcf->limit_except) {
|
|
|
872 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
873 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
874 }
|
|
|
875
|
|
192
|
876 if (r == r->main) {
|
|
|
877 r->connection->log->file = clcf->err_log->file;
|
|
|
878 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
879 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
880 }
|
|
84
|
881 }
|
|
|
882
|
|
|
883 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
884 r->connection->sendfile = 1;
|
|
|
885
|
|
|
886 } else {
|
|
|
887 r->connection->sendfile = 0;
|
|
|
888 }
|
|
|
889
|
|
182
|
890 if (clcf->client_body_in_file_only) {
|
|
|
891 r->request_body_in_file_only = 1;
|
|
|
892 r->request_body_in_persistent_file = 1;
|
|
278
|
893 r->request_body_in_clean_file =
|
|
|
894 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
895 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
896
|
|
|
897 } else {
|
|
|
898 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
899 }
|
|
|
900
|
|
84
|
901 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
902 r->keepalive = 0;
|
|
|
903 }
|
|
|
904
|
|
|
905 if (!clcf->tcp_nopush) {
|
|
|
906 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
907 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
908 }
|
|
|
909
|
|
162
|
910 if (r->limit_rate == 0) {
|
|
|
911 r->limit_rate = clcf->limit_rate;
|
|
|
912 }
|
|
76
|
913
|
|
0
|
914 if (clcf->handler) {
|
|
|
915 r->content_handler = clcf->handler;
|
|
|
916 }
|
|
|
917 }
|
|
|
918
|
|
|
919
|
|
36
|
920 static ngx_int_t
|
|
|
921 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
922 ngx_array_t *locations, size_t len)
|
|
0
|
923 {
|
|
|
924 ngx_int_t n, rc;
|
|
16
|
925 ngx_uint_t i, found, noregex;
|
|
0
|
926 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
927
|
|
104
|
928 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
929 "find location for \"%V\"", &r->uri);
|
|
0
|
930
|
|
|
931 found = 0;
|
|
16
|
932 noregex = 0;
|
|
0
|
933
|
|
|
934 clcfp = locations->elts;
|
|
|
935 for (i = 0; i < locations->nelts; i++) {
|
|
|
936
|
|
4
|
937 #if (NGX_PCRE)
|
|
0
|
938 if (clcfp[i]->regex) {
|
|
|
939 break;
|
|
|
940 }
|
|
|
941 #endif
|
|
|
942
|
|
34
|
943 if (clcfp[i]->noname) {
|
|
|
944 break;
|
|
|
945 }
|
|
|
946
|
|
0
|
947 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
948 "find location: %s\"%V\"",
|
|
|
949 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
950
|
|
|
951 if (clcfp[i]->auto_redirect
|
|
|
952 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
953 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
274
|
954 clcfp[i]->name.len - 1)
|
|
|
955 == 0)
|
|
0
|
956 {
|
|
|
957 /* the locations are lexicographically sorted */
|
|
|
958
|
|
|
959 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
960
|
|
|
961 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
962 }
|
|
|
963
|
|
|
964 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
965 continue;
|
|
|
966 }
|
|
|
967
|
|
|
968 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
969
|
|
|
970 if (n < 0) {
|
|
|
971 /* the locations are lexicographically sorted */
|
|
|
972 break;
|
|
|
973 }
|
|
|
974
|
|
|
975 if (n == 0) {
|
|
34
|
976 if (clcfp[i]->exact_match) {
|
|
|
977
|
|
|
978 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
979 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
980 return NGX_HTTP_LOCATION_EXACT;
|
|
|
981 }
|
|
|
982
|
|
|
983 continue;
|
|
0
|
984 }
|
|
|
985
|
|
|
986 if (len > clcfp[i]->name.len) {
|
|
|
987 /* the previous match is longer */
|
|
|
988 break;
|
|
|
989 }
|
|
|
990
|
|
|
991 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
992 noregex = clcfp[i]->noregex;
|
|
0
|
993 found = 1;
|
|
|
994 }
|
|
|
995 }
|
|
|
996
|
|
|
997 if (found) {
|
|
|
998 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
999
|
|
|
1000 if (clcf->locations.nelts) {
|
|
34
|
1001 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
1002
|
|
|
1003 if (rc != NGX_OK) {
|
|
|
1004 return rc;
|
|
|
1005 }
|
|
|
1006 }
|
|
|
1007 }
|
|
|
1008
|
|
4
|
1009 #if (NGX_PCRE)
|
|
0
|
1010
|
|
16
|
1011 if (noregex) {
|
|
|
1012 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
1013 }
|
|
|
1014
|
|
0
|
1015 /* regex matches */
|
|
|
1016
|
|
|
1017 for (/* void */; i < locations->nelts; i++) {
|
|
|
1018
|
|
|
1019 if (!clcfp[i]->regex) {
|
|
|
1020 continue;
|
|
|
1021 }
|
|
|
1022
|
|
34
|
1023 if (clcfp[i]->noname) {
|
|
|
1024 break;
|
|
|
1025 }
|
|
|
1026
|
|
0
|
1027 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1028 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1029
|
|
|
1030 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1031
|
|
30
|
1032 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1033 continue;
|
|
|
1034 }
|
|
|
1035
|
|
|
1036 if (n < 0) {
|
|
|
1037 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1038 ngx_regex_exec_n
|
|
10
|
1039 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1040 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1041 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1042 }
|
|
|
1043
|
|
|
1044 /* match */
|
|
|
1045
|
|
|
1046 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1047
|
|
|
1048 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1049 }
|
|
|
1050
|
|
4
|
1051 #endif /* NGX_PCRE */
|
|
0
|
1052
|
|
|
1053 return NGX_OK;
|
|
|
1054 }
|
|
|
1055
|
|
|
1056
|
|
36
|
1057 ngx_int_t
|
|
|
1058 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1059 {
|
|
34
|
1060 u_char c, *p, *exten;
|
|
138
|
1061 ngx_str_t *type;
|
|
198
|
1062 ngx_uint_t i, hash;
|
|
0
|
1063 ngx_http_core_loc_conf_t *clcf;
|
|
|
1064
|
|
222
|
1065 if (r->headers_out.content_type.len) {
|
|
|
1066 return NGX_OK;
|
|
|
1067 }
|
|
|
1068
|
|
0
|
1069 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1070
|
|
|
1071 if (r->exten.len) {
|
|
34
|
1072
|
|
198
|
1073 hash = 0;
|
|
|
1074
|
|
|
1075 for (i = 0; i < r->exten.len; i++) {
|
|
|
1076 c = r->exten.data[i];
|
|
|
1077
|
|
|
1078 if (c >= 'A' && c <= 'Z') {
|
|
|
1079
|
|
50
|
1080 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1081 if (p == NULL) {
|
|
34
|
1082 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1083 }
|
|
|
1084
|
|
198
|
1085 hash = 0;
|
|
34
|
1086 exten = p;
|
|
|
1087
|
|
|
1088 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1089 c = ngx_tolower(r->exten.data[i]);
|
|
|
1090 hash = ngx_hash(hash, c);
|
|
|
1091 *p++ = c;
|
|
34
|
1092 }
|
|
|
1093
|
|
|
1094 r->exten.data = exten;
|
|
198
|
1095
|
|
|
1096 break;
|
|
34
|
1097 }
|
|
|
1098
|
|
198
|
1099 hash = ngx_hash(hash, c);
|
|
34
|
1100 }
|
|
|
1101
|
|
198
|
1102 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1103 r->exten.data, r->exten.len);
|
|
|
1104
|
|
|
1105 if (type) {
|
|
206
|
1106 r->headers_out.content_type_len = type->len;
|
|
138
|
1107 r->headers_out.content_type = *type;
|
|
206
|
1108
|
|
138
|
1109 return NGX_OK;
|
|
0
|
1110 }
|
|
|
1111 }
|
|
|
1112
|
|
206
|
1113 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1114 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1115
|
|
|
1116 return NGX_OK;
|
|
|
1117 }
|
|
|
1118
|
|
|
1119
|
|
36
|
1120 ngx_int_t
|
|
|
1121 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1122 {
|
|
|
1123 ngx_int_t i;
|
|
|
1124
|
|
|
1125 r->exten.len = 0;
|
|
|
1126 r->exten.data = NULL;
|
|
|
1127
|
|
|
1128 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1129 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1130
|
|
0
|
1131 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1132 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1133
|
|
|
1134 break;
|
|
|
1135
|
|
|
1136 } else if (r->uri.data[i] == '/') {
|
|
|
1137 break;
|
|
|
1138 }
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 return NGX_OK;
|
|
|
1142 }
|
|
|
1143
|
|
|
1144
|
|
36
|
1145 ngx_int_t
|
|
106
|
1146 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1147 {
|
|
|
1148 if (r->err_status) {
|
|
|
1149 r->headers_out.status = r->err_status;
|
|
|
1150 r->headers_out.status_line.len = 0;
|
|
|
1151 }
|
|
|
1152
|
|
|
1153 return ngx_http_top_header_filter(r);
|
|
|
1154 }
|
|
|
1155
|
|
|
1156
|
|
|
1157 ngx_int_t
|
|
|
1158 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1159 {
|
|
|
1160 ngx_int_t rc;
|
|
|
1161
|
|
132
|
1162 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1163 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1164
|
|
|
1165 rc = ngx_http_top_body_filter(r, in);
|
|
|
1166
|
|
|
1167 if (rc == NGX_ERROR) {
|
|
|
1168 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1169 r->connection->error = 1;
|
|
106
|
1170 }
|
|
|
1171
|
|
|
1172 return rc;
|
|
|
1173 }
|
|
|
1174
|
|
|
1175
|
|
|
1176 u_char *
|
|
|
1177 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1178 size_t *root_length, size_t reserved)
|
|
106
|
1179 {
|
|
172
|
1180 u_char *last;
|
|
|
1181 size_t alias;
|
|
|
1182 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1183
|
|
|
1184 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1185
|
|
|
1186 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1187
|
|
152
|
1188 if (alias && !r->valid_location) {
|
|
|
1189 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1190 "\"alias\" could not be used in location \"%V\" "
|
|
|
1191 "where URI was rewritten", &clcf->name);
|
|
|
1192 return NULL;
|
|
|
1193 }
|
|
|
1194
|
|
172
|
1195 reserved += r->uri.len - alias + 1;
|
|
|
1196
|
|
144
|
1197 if (clcf->root_lengths == NULL) {
|
|
|
1198
|
|
248
|
1199 *root_length = clcf->root.len;
|
|
144
|
1200
|
|
172
|
1201 path->len = clcf->root.len + reserved;
|
|
144
|
1202
|
|
|
1203 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1204 if (path->data == NULL) {
|
|
|
1205 return NULL;
|
|
|
1206 }
|
|
|
1207
|
|
|
1208 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1209
|
|
|
1210 } else {
|
|
216
|
1211 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1212 clcf->root_values->elts)
|
|
216
|
1213 == NULL)
|
|
|
1214 {
|
|
|
1215 return NULL;
|
|
|
1216 }
|
|
|
1217
|
|
|
1218 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
|
172
|
1219 return NULL;
|
|
|
1220 }
|
|
|
1221
|
|
248
|
1222 *root_length = path->len - reserved;
|
|
|
1223 last = path->data + *root_length;
|
|
144
|
1224 }
|
|
|
1225
|
|
172
|
1226 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1227
|
|
|
1228 return last;
|
|
|
1229 }
|
|
|
1230
|
|
|
1231
|
|
|
1232 ngx_int_t
|
|
88
|
1233 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1234 {
|
|
|
1235 ngx_str_t auth, encoded;
|
|
|
1236 ngx_uint_t len;
|
|
|
1237
|
|
|
1238 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1239 return NGX_DECLINED;
|
|
|
1240 }
|
|
|
1241
|
|
|
1242 if (r->headers_in.authorization == NULL) {
|
|
|
1243 r->headers_in.user.data = (u_char *) "";
|
|
|
1244 return NGX_DECLINED;
|
|
|
1245 }
|
|
|
1246
|
|
|
1247 encoded = r->headers_in.authorization->value;
|
|
|
1248
|
|
|
1249 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1250 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1251 {
|
|
|
1252 r->headers_in.user.data = (u_char *) "";
|
|
|
1253 return NGX_DECLINED;
|
|
|
1254 }
|
|
|
1255
|
|
|
1256 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1257 encoded.data += sizeof("Basic ") - 1;
|
|
|
1258
|
|
|
1259 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1260 encoded.len--;
|
|
|
1261 encoded.data++;
|
|
|
1262 }
|
|
|
1263
|
|
|
1264 if (encoded.len == 0) {
|
|
|
1265 r->headers_in.user.data = (u_char *) "";
|
|
|
1266 return NGX_DECLINED;
|
|
|
1267 }
|
|
126
|
1268
|
|
88
|
1269 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1270 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1271 if (auth.data == NULL) {
|
|
|
1272 return NGX_ERROR;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1276 r->headers_in.user.data = (u_char *) "";
|
|
|
1277 return NGX_DECLINED;
|
|
|
1278 }
|
|
126
|
1279
|
|
88
|
1280 auth.data[auth.len] = '\0';
|
|
126
|
1281
|
|
|
1282 for (len = 0; len < auth.len; len++) {
|
|
88
|
1283 if (auth.data[len] == ':') {
|
|
|
1284 break;
|
|
|
1285 }
|
|
|
1286 }
|
|
126
|
1287
|
|
122
|
1288 if (len == 0 || len == auth.len) {
|
|
88
|
1289 r->headers_in.user.data = (u_char *) "";
|
|
|
1290 return NGX_DECLINED;
|
|
|
1291 }
|
|
|
1292
|
|
|
1293 r->headers_in.user.len = len;
|
|
|
1294 r->headers_in.user.data = auth.data;
|
|
|
1295 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1296 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1297
|
|
|
1298 return NGX_OK;
|
|
|
1299 }
|
|
|
1300
|
|
|
1301
|
|
|
1302 ngx_int_t
|
|
58
|
1303 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1304 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1305 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1306 {
|
|
132
|
1307 ngx_connection_t *c;
|
|
58
|
1308 ngx_http_request_t *sr;
|
|
214
|
1309 ngx_http_log_ctx_t *ctx;
|
|
58
|
1310 ngx_http_core_srv_conf_t *cscf;
|
|
|
1311 ngx_http_postponed_request_t *pr, *p;
|
|
|
1312
|
|
206
|
1313 r->main->subrequests--;
|
|
|
1314
|
|
|
1315 if (r->main->subrequests == 0) {
|
|
|
1316 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1317 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1318 r->main->subrequests = 1;
|
|
206
|
1319 return NGX_ERROR;
|
|
|
1320 }
|
|
|
1321
|
|
58
|
1322 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1323 if (sr == NULL) {
|
|
194
|
1324 return NGX_ERROR;
|
|
58
|
1325 }
|
|
|
1326
|
|
|
1327 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1328
|
|
|
1329 c = r->connection;
|
|
|
1330 sr->connection = c;
|
|
58
|
1331
|
|
|
1332 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1333 if (sr->ctx == NULL) {
|
|
194
|
1334 return NGX_ERROR;
|
|
58
|
1335 }
|
|
|
1336
|
|
|
1337 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1338 sizeof(ngx_table_elt_t))
|
|
|
1339 == NGX_ERROR)
|
|
58
|
1340 {
|
|
194
|
1341 return NGX_ERROR;
|
|
58
|
1342 }
|
|
|
1343
|
|
|
1344 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1345 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1346 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1347 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1348
|
|
|
1349 sr->pool = r->pool;
|
|
|
1350
|
|
|
1351 sr->headers_in = r->headers_in;
|
|
|
1352
|
|
|
1353 sr->start_time = ngx_time();
|
|
126
|
1354
|
|
|
1355 ngx_http_clear_content_length(sr);
|
|
|
1356 ngx_http_clear_accept_ranges(sr);
|
|
|
1357 ngx_http_clear_last_modified(sr);
|
|
58
|
1358
|
|
|
1359 sr->request_body = r->request_body;
|
|
|
1360
|
|
|
1361 sr->method = NGX_HTTP_GET;
|
|
|
1362 sr->http_version = r->http_version;
|
|
|
1363
|
|
|
1364 sr->request_line = r->request_line;
|
|
|
1365 sr->uri = *uri;
|
|
122
|
1366
|
|
58
|
1367 if (args) {
|
|
|
1368 sr->args = *args;
|
|
|
1369 }
|
|
122
|
1370
|
|
132
|
1371 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1372 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1373
|
|
248
|
1374 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1375 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1376
|
|
58
|
1377 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1378 sr->method_name = r->method_name;
|
|
|
1379 sr->http_protocol = r->http_protocol;
|
|
|
1380
|
|
|
1381 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1382 return NGX_ERROR;
|
|
58
|
1383 }
|
|
|
1384
|
|
102
|
1385 sr->main = r->main;
|
|
58
|
1386 sr->parent = r;
|
|
248
|
1387 sr->post_subrequest = ps;
|
|
58
|
1388 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1389 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1390
|
|
132
|
1391 if (c->data == r) {
|
|
|
1392 c->data = sr;
|
|
58
|
1393 }
|
|
|
1394
|
|
|
1395 sr->in_addr = r->in_addr;
|
|
|
1396 sr->port = r->port;
|
|
|
1397 sr->port_text = r->port_text;
|
|
|
1398 sr->server_name = r->server_name;
|
|
|
1399
|
|
|
1400 sr->variables = r->variables;
|
|
|
1401
|
|
|
1402 sr->log_handler = r->log_handler;
|
|
|
1403
|
|
|
1404 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1405 if (pr == NULL) {
|
|
194
|
1406 return NGX_ERROR;
|
|
58
|
1407 }
|
|
|
1408
|
|
|
1409 pr->request = sr;
|
|
|
1410 pr->out = NULL;
|
|
|
1411 pr->next = NULL;
|
|
|
1412
|
|
|
1413 if (r->postponed) {
|
|
|
1414 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1415 p->next = pr;
|
|
|
1416
|
|
|
1417 } else {
|
|
|
1418 r->postponed = pr;
|
|
|
1419 }
|
|
|
1420
|
|
214
|
1421 ctx = c->log->data;
|
|
|
1422 ctx->current_request = sr;
|
|
|
1423
|
|
58
|
1424 sr->internal = 1;
|
|
146
|
1425 sr->fast_subrequest = 1;
|
|
58
|
1426
|
|
92
|
1427 sr->discard_body = r->discard_body;
|
|
62
|
1428 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1429
|
|
200
|
1430 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1431
|
|
58
|
1432 ngx_http_handler(sr);
|
|
|
1433
|
|
132
|
1434 if (!c->destroyed) {
|
|
|
1435 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1436 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1437
|
|
256
|
1438 r->main->subrequests++;
|
|
|
1439
|
|
244
|
1440 *psr = sr;
|
|
|
1441
|
|
194
|
1442 if (sr->fast_subrequest) {
|
|
|
1443 sr->fast_subrequest = 0;
|
|
|
1444
|
|
|
1445 if (sr->done) {
|
|
|
1446 return NGX_OK;
|
|
|
1447 }
|
|
|
1448 }
|
|
|
1449
|
|
|
1450 return NGX_AGAIN;
|
|
132
|
1451 }
|
|
58
|
1452
|
|
248
|
1453 return NGX_DONE;
|
|
58
|
1454 }
|
|
|
1455
|
|
|
1456
|
|
|
1457 ngx_int_t
|
|
36
|
1458 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1459 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1460 {
|
|
36
|
1461 ngx_http_core_srv_conf_t *cscf;
|
|
|
1462
|
|
226
|
1463 r->uri_changes--;
|
|
|
1464
|
|
|
1465 if (r->uri_changes == 0) {
|
|
|
1466 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1467 "rewrite or internal redirection cycle "
|
|
|
1468 "while internal redirect to \"%V\"", uri);
|
|
|
1469
|
|
226
|
1470 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1471 return NGX_DONE;
|
|
|
1472 }
|
|
|
1473
|
|
10
|
1474 r->uri = *uri;
|
|
0
|
1475
|
|
|
1476 if (args) {
|
|
10
|
1477 r->args = *args;
|
|
58
|
1478
|
|
|
1479 } else {
|
|
|
1480 r->args.len = 0;
|
|
|
1481 r->args.data = NULL;
|
|
0
|
1482 }
|
|
|
1483
|
|
132
|
1484 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1485 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1486
|
|
0
|
1487 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1488 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1489 return NGX_DONE;
|
|
0
|
1490 }
|
|
|
1491
|
|
224
|
1492 /* clear the modules contexts */
|
|
|
1493 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1494
|
|
36
|
1495 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1496 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1497
|
|
84
|
1498 ngx_http_update_location_config(r);
|
|
|
1499
|
|
58
|
1500 r->internal = 1;
|
|
|
1501
|
|
0
|
1502 ngx_http_handler(r);
|
|
|
1503
|
|
|
1504 return NGX_DONE;
|
|
|
1505 }
|
|
|
1506
|
|
|
1507
|
|
118
|
1508 ngx_http_cleanup_t *
|
|
|
1509 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1510 {
|
|
118
|
1511 ngx_http_cleanup_t *cln;
|
|
|
1512
|
|
|
1513 r = r->main;
|
|
|
1514
|
|
|
1515 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1516 if (cln == NULL) {
|
|
|
1517 return NULL;
|
|
0
|
1518 }
|
|
|
1519
|
|
118
|
1520 if (size) {
|
|
|
1521 cln->data = ngx_palloc(r->pool, size);
|
|
|
1522 if (cln->data == NULL) {
|
|
|
1523 return NULL;
|
|
|
1524 }
|
|
|
1525
|
|
|
1526 } else {
|
|
|
1527 cln->data = NULL;
|
|
|
1528 }
|
|
|
1529
|
|
|
1530 cln->handler = NULL;
|
|
|
1531 cln->next = r->cleanup;
|
|
|
1532
|
|
|
1533 r->cleanup = cln;
|
|
|
1534
|
|
|
1535 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1536 "http cleanup add: %p", cln);
|
|
|
1537
|
|
|
1538 return cln;
|
|
0
|
1539 }
|
|
|
1540
|
|
|
1541
|
|
36
|
1542 static char *
|
|
|
1543 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1544 {
|
|
36
|
1545 char *rv;
|
|
|
1546 void *mconf;
|
|
70
|
1547 ngx_uint_t m;
|
|
|
1548 ngx_conf_t pcf;
|
|
36
|
1549 ngx_http_module_t *module;
|
|
|
1550 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1551 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1552 ngx_http_core_main_conf_t *cmcf;
|
|
|
1553
|
|
50
|
1554 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1555 if (ctx == NULL) {
|
|
36
|
1556 return NGX_CONF_ERROR;
|
|
|
1557 }
|
|
0
|
1558
|
|
|
1559 http_ctx = cf->ctx;
|
|
|
1560 ctx->main_conf = http_ctx->main_conf;
|
|
|
1561
|
|
|
1562 /* the server{}'s srv_conf */
|
|
|
1563
|
|
36
|
1564 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1565 if (ctx->srv_conf == NULL) {
|
|
|
1566 return NGX_CONF_ERROR;
|
|
|
1567 }
|
|
0
|
1568
|
|
|
1569 /* the server{}'s loc_conf */
|
|
|
1570
|
|
36
|
1571 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1572 if (ctx->loc_conf == NULL) {
|
|
|
1573 return NGX_CONF_ERROR;
|
|
|
1574 }
|
|
0
|
1575
|
|
|
1576 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1577 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1578 continue;
|
|
|
1579 }
|
|
|
1580
|
|
|
1581 module = ngx_modules[m]->ctx;
|
|
|
1582
|
|
|
1583 if (module->create_srv_conf) {
|
|
50
|
1584 mconf = module->create_srv_conf(cf);
|
|
|
1585 if (mconf == NULL) {
|
|
36
|
1586 return NGX_CONF_ERROR;
|
|
|
1587 }
|
|
|
1588
|
|
|
1589 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1590 }
|
|
|
1591
|
|
|
1592 if (module->create_loc_conf) {
|
|
50
|
1593 mconf = module->create_loc_conf(cf);
|
|
|
1594 if (mconf == NULL) {
|
|
36
|
1595 return NGX_CONF_ERROR;
|
|
|
1596 }
|
|
|
1597
|
|
|
1598 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1599 }
|
|
|
1600 }
|
|
|
1601
|
|
36
|
1602
|
|
|
1603 /* the server configuration context */
|
|
0
|
1604
|
|
|
1605 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1606 cscf->ctx = ctx;
|
|
|
1607
|
|
36
|
1608
|
|
0
|
1609 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1610
|
|
50
|
1611 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1612 if (cscfp == NULL) {
|
|
36
|
1613 return NGX_CONF_ERROR;
|
|
|
1614 }
|
|
|
1615
|
|
0
|
1616 *cscfp = cscf;
|
|
|
1617
|
|
36
|
1618
|
|
0
|
1619 /* parse inside server{} */
|
|
|
1620
|
|
70
|
1621 pcf = *cf;
|
|
0
|
1622 cf->ctx = ctx;
|
|
|
1623 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1624
|
|
0
|
1625 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1626
|
|
70
|
1627 *cf = pcf;
|
|
0
|
1628
|
|
|
1629 if (rv != NGX_CONF_OK) {
|
|
|
1630 return rv;
|
|
|
1631 }
|
|
|
1632
|
|
|
1633 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1634 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1635
|
|
|
1636 return rv;
|
|
|
1637 }
|
|
|
1638
|
|
|
1639
|
|
36
|
1640 static char *
|
|
|
1641 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1642 {
|
|
|
1643 char *rv;
|
|
|
1644 ngx_int_t m;
|
|
|
1645 ngx_str_t *value;
|
|
34
|
1646 ngx_conf_t save;
|
|
0
|
1647 ngx_http_module_t *module;
|
|
|
1648 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1649 ngx_http_core_srv_conf_t *cscf;
|
|
|
1650 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1651 #if (NGX_PCRE)
|
|
0
|
1652 ngx_str_t err;
|
|
|
1653 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1654 #endif
|
|
|
1655
|
|
50
|
1656 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1657 if (ctx == NULL) {
|
|
0
|
1658 return NGX_CONF_ERROR;
|
|
|
1659 }
|
|
|
1660
|
|
|
1661 pctx = cf->ctx;
|
|
|
1662 ctx->main_conf = pctx->main_conf;
|
|
|
1663 ctx->srv_conf = pctx->srv_conf;
|
|
|
1664
|
|
|
1665 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1666 if (ctx->loc_conf == NULL) {
|
|
|
1667 return NGX_CONF_ERROR;
|
|
|
1668 }
|
|
|
1669
|
|
|
1670 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1671 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1672 continue;
|
|
|
1673 }
|
|
|
1674
|
|
|
1675 module = ngx_modules[m]->ctx;
|
|
|
1676
|
|
|
1677 if (module->create_loc_conf) {
|
|
|
1678 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1679 module->create_loc_conf(cf);
|
|
|
1680 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1681 return NGX_CONF_ERROR;
|
|
|
1682 }
|
|
|
1683 }
|
|
|
1684 }
|
|
|
1685
|
|
|
1686 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1687 clcf->loc_conf = ctx->loc_conf;
|
|
|
1688
|
|
|
1689 value = cf->args->elts;
|
|
|
1690
|
|
|
1691 if (cf->args->nelts == 3) {
|
|
|
1692 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1693 clcf->name = value[2];
|
|
0
|
1694 clcf->exact_match = 1;
|
|
|
1695
|
|
16
|
1696 } else if (value[1].len == 2
|
|
|
1697 && value[1].data[0] == '^'
|
|
|
1698 && value[1].data[1] == '~')
|
|
|
1699 {
|
|
|
1700 clcf->name = value[2];
|
|
|
1701 clcf->noregex = 1;
|
|
|
1702
|
|
0
|
1703 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1704 || (value[1].len == 2
|
|
|
1705 && value[1].data[0] == '~'
|
|
|
1706 && value[1].data[1] == '*'))
|
|
|
1707 {
|
|
4
|
1708 #if (NGX_PCRE)
|
|
0
|
1709 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1710 err.data = errstr;
|
|
|
1711
|
|
|
1712 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1713 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1714 cf->pool, &err);
|
|
|
1715
|
|
|
1716 if (clcf->regex == NULL) {
|
|
|
1717 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1718 return NGX_CONF_ERROR;
|
|
|
1719 }
|
|
|
1720
|
|
|
1721 clcf->name = value[2];
|
|
|
1722 #else
|
|
|
1723 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1724 "the using of the regex \"%V\" "
|
|
|
1725 "requires PCRE library", &value[2]);
|
|
0
|
1726 return NGX_CONF_ERROR;
|
|
|
1727 #endif
|
|
|
1728
|
|
|
1729 } else {
|
|
|
1730 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1731 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1732 return NGX_CONF_ERROR;
|
|
|
1733 }
|
|
|
1734
|
|
|
1735 } else {
|
|
12
|
1736 clcf->name = value[1];
|
|
0
|
1737 }
|
|
|
1738
|
|
|
1739 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1740
|
|
|
1741 if (pclcf->name.len == 0) {
|
|
|
1742 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1743
|
|
|
1744 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1745 if (clcfp == NULL) {
|
|
0
|
1746 return NGX_CONF_ERROR;
|
|
|
1747 }
|
|
|
1748
|
|
|
1749 } else {
|
|
34
|
1750 #if 0
|
|
0
|
1751 clcf->prev_location = pclcf;
|
|
34
|
1752 #endif
|
|
0
|
1753
|
|
|
1754 if (pclcf->exact_match) {
|
|
|
1755 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1756 "location \"%V\" could not be inside "
|
|
|
1757 "the exact location \"%V\"",
|
|
|
1758 &clcf->name, &pclcf->name);
|
|
0
|
1759 return NGX_CONF_ERROR;
|
|
|
1760 }
|
|
|
1761
|
|
4
|
1762 #if (NGX_PCRE)
|
|
0
|
1763 if (clcf->regex == NULL
|
|
|
1764 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1765 != 0)
|
|
|
1766 #else
|
|
|
1767 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1768 != 0)
|
|
|
1769 #endif
|
|
|
1770 {
|
|
|
1771 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1772 "location \"%V\" is outside location \"%V\"",
|
|
|
1773 &clcf->name, &pclcf->name);
|
|
0
|
1774 return NGX_CONF_ERROR;
|
|
|
1775 }
|
|
|
1776
|
|
|
1777 if (pclcf->locations.elts == NULL) {
|
|
50
|
1778 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1779 != NGX_OK)
|
|
|
1780 {
|
|
|
1781 return NGX_CONF_ERROR;
|
|
|
1782 }
|
|
0
|
1783 }
|
|
|
1784
|
|
50
|
1785 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1786 if (clcfp == NULL) {
|
|
0
|
1787 return NGX_CONF_ERROR;
|
|
|
1788 }
|
|
|
1789 }
|
|
|
1790
|
|
|
1791 *clcfp = clcf;
|
|
|
1792
|
|
34
|
1793 save = *cf;
|
|
0
|
1794 cf->ctx = ctx;
|
|
|
1795 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1796
|
|
0
|
1797 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1798
|
|
|
1799 *cf = save;
|
|
|
1800
|
|
|
1801 if (rv != NGX_CONF_OK) {
|
|
|
1802 return rv;
|
|
|
1803 }
|
|
|
1804
|
|
|
1805 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1806 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1807
|
|
|
1808 return rv;
|
|
|
1809 }
|
|
|
1810
|
|
|
1811
|
|
52
|
1812 static int ngx_libc_cdecl
|
|
36
|
1813 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1814 {
|
|
|
1815 ngx_int_t rc;
|
|
|
1816 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1817
|
|
|
1818 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1819 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1820
|
|
|
1821 if (first->noname && !second->noname) {
|
|
|
1822 /* shift no named locations to the end */
|
|
|
1823 return 1;
|
|
|
1824 }
|
|
|
1825
|
|
|
1826 if (!first->noname && second->noname) {
|
|
|
1827 /* shift no named locations to the end */
|
|
|
1828 return -1;
|
|
|
1829 }
|
|
|
1830
|
|
|
1831 if (first->noname || second->noname) {
|
|
|
1832 /* do not sort no named locations */
|
|
|
1833 return 0;
|
|
|
1834 }
|
|
|
1835
|
|
|
1836 #if (NGX_PCRE)
|
|
|
1837
|
|
|
1838 if (first->regex && !second->regex) {
|
|
|
1839 /* shift the regex matches to the end */
|
|
|
1840 return 1;
|
|
|
1841 }
|
|
|
1842
|
|
|
1843 if (!first->regex && second->regex) {
|
|
|
1844 /* shift the regex matches to the end */
|
|
|
1845 return -1;
|
|
|
1846 }
|
|
|
1847
|
|
|
1848 if (first->regex || second->regex) {
|
|
|
1849 /* do not sort the regex matches */
|
|
|
1850 return 0;
|
|
|
1851 }
|
|
|
1852
|
|
|
1853 #endif
|
|
|
1854
|
|
|
1855 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1856
|
|
|
1857 if (rc == 0 && second->exact_match) {
|
|
|
1858 /* an exact match must be before the same inclusive one */
|
|
|
1859 return 1;
|
|
|
1860 }
|
|
|
1861
|
|
|
1862 return (int) rc;
|
|
|
1863 }
|
|
|
1864
|
|
|
1865
|
|
36
|
1866 static char *
|
|
|
1867 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1868 {
|
|
186
|
1869 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1870
|
|
0
|
1871 char *rv;
|
|
34
|
1872 ngx_conf_t save;
|
|
0
|
1873
|
|
186
|
1874 if (lcf->types == NULL) {
|
|
|
1875 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
1876 if (lcf->types == NULL) {
|
|
|
1877 return NGX_CONF_ERROR;
|
|
|
1878 }
|
|
|
1879 }
|
|
|
1880
|
|
34
|
1881 save = *cf;
|
|
|
1882 cf->handler = ngx_http_core_type;
|
|
0
|
1883 cf->handler_conf = conf;
|
|
34
|
1884
|
|
0
|
1885 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1886
|
|
|
1887 *cf = save;
|
|
0
|
1888
|
|
|
1889 return rv;
|
|
|
1890 }
|
|
|
1891
|
|
|
1892
|
|
36
|
1893 static char *
|
|
|
1894 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1895 {
|
|
|
1896 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1897
|
|
138
|
1898 ngx_str_t *value, *content_type, *old;
|
|
|
1899 ngx_uint_t i, n;
|
|
|
1900 ngx_hash_key_t *type;
|
|
0
|
1901
|
|
138
|
1902 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1903 if (content_type == NULL) {
|
|
|
1904 return NGX_CONF_ERROR;
|
|
0
|
1905 }
|
|
|
1906
|
|
34
|
1907 value = cf->args->elts;
|
|
138
|
1908 *content_type = value[0];
|
|
0
|
1909
|
|
|
1910 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1911
|
|
|
1912 for (n = 0; n < value[i].len; n++) {
|
|
|
1913 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1914 }
|
|
|
1915
|
|
|
1916 type = lcf->types->elts;
|
|
|
1917 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1918 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1919 old = type[n].value;
|
|
|
1920 type[n].value = content_type;
|
|
|
1921
|
|
|
1922 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1923 "duplicate extention \"%V\", "
|
|
|
1924 "content type: \"%V\", "
|
|
|
1925 "old content type: \"%V\"",
|
|
|
1926 &value[i], content_type, old);
|
|
|
1927 continue;
|
|
|
1928 }
|
|
|
1929 }
|
|
|
1930
|
|
|
1931
|
|
|
1932 type = ngx_array_push(lcf->types);
|
|
50
|
1933 if (type == NULL) {
|
|
0
|
1934 return NGX_CONF_ERROR;
|
|
|
1935 }
|
|
|
1936
|
|
138
|
1937 type->key = value[i];
|
|
|
1938 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1939 type->value = content_type;
|
|
0
|
1940 }
|
|
|
1941
|
|
|
1942 return NGX_CONF_OK;
|
|
|
1943 }
|
|
|
1944
|
|
|
1945
|
|
58
|
1946 static ngx_int_t
|
|
|
1947 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1948 {
|
|
|
1949 return ngx_http_variables_add_core_vars(cf);
|
|
|
1950 }
|
|
|
1951
|
|
|
1952
|
|
36
|
1953 static void *
|
|
|
1954 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1955 {
|
|
34
|
1956 ngx_http_core_main_conf_t *cmcf;
|
|
|
1957
|
|
50
|
1958 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1959 if (cmcf == NULL) {
|
|
34
|
1960 return NGX_CONF_ERROR;
|
|
|
1961 }
|
|
0
|
1962
|
|
48
|
1963 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1964 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
1965 != NGX_OK)
|
|
34
|
1966 {
|
|
|
1967 return NGX_CONF_ERROR;
|
|
|
1968 }
|
|
0
|
1969
|
|
142
|
1970 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1971 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1972
|
|
160
|
1973 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1974 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1975
|
|
0
|
1976 return cmcf;
|
|
|
1977 }
|
|
|
1978
|
|
|
1979
|
|
36
|
1980 static char *
|
|
|
1981 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1982 {
|
|
|
1983 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1984
|
|
142
|
1985 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1986 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1987 }
|
|
|
1988
|
|
142
|
1989 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1990 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1991 }
|
|
0
|
1992
|
|
142
|
1993 cmcf->server_names_hash_bucket_size =
|
|
|
1994 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1995
|
|
160
|
1996
|
|
|
1997 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1998 cmcf->variables_hash_max_size = 512;
|
|
|
1999 }
|
|
|
2000
|
|
|
2001 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2002 cmcf->variables_hash_bucket_size = 64;
|
|
|
2003 }
|
|
|
2004
|
|
|
2005 cmcf->variables_hash_bucket_size =
|
|
|
2006 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2007
|
|
0
|
2008 return NGX_CONF_OK;
|
|
|
2009 }
|
|
|
2010
|
|
|
2011
|
|
36
|
2012 static void *
|
|
|
2013 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2014 {
|
|
|
2015 ngx_http_core_srv_conf_t *cscf;
|
|
|
2016
|
|
50
|
2017 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2018 if (cscf == NULL) {
|
|
36
|
2019 return NGX_CONF_ERROR;
|
|
|
2020 }
|
|
|
2021
|
|
0
|
2022 /*
|
|
36
|
2023 * set by ngx_pcalloc():
|
|
28
|
2024 *
|
|
|
2025 * conf->client_large_buffers.num = 0;
|
|
|
2026 */
|
|
0
|
2027
|
|
48
|
2028 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2029 == NGX_ERROR)
|
|
36
|
2030 {
|
|
|
2031 return NGX_CONF_ERROR;
|
|
|
2032 }
|
|
|
2033
|
|
48
|
2034 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2035 == NGX_ERROR)
|
|
36
|
2036 {
|
|
|
2037 return NGX_CONF_ERROR;
|
|
|
2038 }
|
|
|
2039
|
|
230
|
2040 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2041 sizeof(ngx_http_server_name_t))
|
|
|
2042 == NGX_ERROR)
|
|
36
|
2043 {
|
|
|
2044 return NGX_CONF_ERROR;
|
|
|
2045 }
|
|
0
|
2046
|
|
|
2047 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2048 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2049 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2050 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2051 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2052 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
2053
|
|
|
2054 return cscf;
|
|
|
2055 }
|
|
|
2056
|
|
|
2057
|
|
36
|
2058 static char *
|
|
|
2059 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2060 {
|
|
|
2061 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2062 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2063
|
|
142
|
2064 ngx_http_listen_t *ls;
|
|
|
2065 ngx_http_server_name_t *sn;
|
|
0
|
2066
|
|
|
2067 /* TODO: it does not merge, it inits only */
|
|
|
2068
|
|
|
2069 if (conf->listen.nelts == 0) {
|
|
50
|
2070 ls = ngx_array_push(&conf->listen);
|
|
|
2071 if (ls == NULL) {
|
|
36
|
2072 return NGX_CONF_ERROR;
|
|
|
2073 }
|
|
|
2074
|
|
72
|
2075 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2076
|
|
36
|
2077 ls->addr = INADDR_ANY;
|
|
10
|
2078 #if (NGX_WIN32)
|
|
36
|
2079 ls->port = 80;
|
|
0
|
2080 #else
|
|
|
2081 /* STUB: getuid() should be cached */
|
|
36
|
2082 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2083 #endif
|
|
36
|
2084 ls->family = AF_INET;
|
|
118
|
2085
|
|
|
2086 ls->conf.backlog = -1;
|
|
|
2087 ls->conf.rcvbuf = -1;
|
|
|
2088 ls->conf.sndbuf = -1;
|
|
0
|
2089 }
|
|
|
2090
|
|
154
|
2091 if (conf->server_name.data == NULL) {
|
|
|
2092 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2093 if (conf->server_name.data == NULL) {
|
|
|
2094 return NGX_CONF_ERROR;
|
|
|
2095 }
|
|
|
2096
|
|
|
2097 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2098 == -1)
|
|
|
2099 {
|
|
|
2100 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2101 "gethostname() failed");
|
|
|
2102 return NGX_CONF_ERROR;
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2106
|
|
50
|
2107 sn = ngx_array_push(&conf->server_names);
|
|
|
2108 if (sn == NULL) {
|
|
36
|
2109 return NGX_CONF_ERROR;
|
|
|
2110 }
|
|
|
2111
|
|
154
|
2112 sn->name.len = conf->server_name.len;
|
|
|
2113 sn->name.data = conf->server_name.data;
|
|
36
|
2114 sn->core_srv_conf = conf;
|
|
0
|
2115 }
|
|
|
2116
|
|
|
2117 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2118 prev->connection_pool_size, 256);
|
|
|
2119 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2120 prev->request_pool_size, 4096);
|
|
|
2121 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2122 prev->client_header_timeout, 60000);
|
|
|
2123 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2124 prev->client_header_buffer_size, 1024);
|
|
|
2125 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2126 prev->large_client_header_buffers,
|
|
|
2127 4, ngx_pagesize);
|
|
|
2128
|
|
|
2129 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2130 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2131 "the \"large_client_header_buffers\" size must be "
|
|
|
2132 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2133 return NGX_CONF_ERROR;
|
|
|
2134 }
|
|
|
2135
|
|
158
|
2136 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2137 prev->optimize_server_names, 1);
|
|
152
|
2138
|
|
60
|
2139 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2140 prev->ignore_invalid_headers, 1);
|
|
|
2141
|
|
0
|
2142 return NGX_CONF_OK;
|
|
|
2143 }
|
|
|
2144
|
|
|
2145
|
|
36
|
2146 static void *
|
|
|
2147 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2148 {
|
|
34
|
2149 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2150
|
|
50
|
2151 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2152 if (lcf == NULL) {
|
|
36
|
2153 return NGX_CONF_ERROR;
|
|
|
2154 }
|
|
0
|
2155
|
|
28
|
2156 /*
|
|
|
2157 * set by ngx_pcalloc():
|
|
|
2158 *
|
|
126
|
2159 * lcf->root = { 0, NULL };
|
|
180
|
2160 * lcf->limit_except = 0;
|
|
126
|
2161 * lcf->post_action = { 0, NULL };
|
|
28
|
2162 * lcf->types = NULL;
|
|
126
|
2163 * lcf->default_type = { 0, NULL };
|
|
28
|
2164 * lcf->err_log = NULL;
|
|
|
2165 * lcf->error_pages = NULL;
|
|
|
2166 * lcf->client_body_path = NULL;
|
|
|
2167 * lcf->regex = NULL;
|
|
|
2168 * lcf->exact_match = 0;
|
|
|
2169 * lcf->auto_redirect = 0;
|
|
|
2170 * lcf->alias = 0;
|
|
|
2171 */
|
|
0
|
2172
|
|
212
|
2173 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2174 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2175 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2176 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2177 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2178 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2179 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2180 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2181 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2182 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2183 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2184 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2185 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2186 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2187 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2188 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2189 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2190 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2191 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2192 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2193 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2194 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2195 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
138
|
2196 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2197 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2198
|
|
|
2199 return lcf;
|
|
|
2200 }
|
|
|
2201
|
|
|
2202
|
|
138
|
2203 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2204 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2205 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2206
|
|
|
2207 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2208 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2209 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2210 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2211 { ngx_null_string, 0, NULL }
|
|
0
|
2212 };
|
|
|
2213
|
|
|
2214
|
|
36
|
2215 static char *
|
|
138
|
2216 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2217 {
|
|
|
2218 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2219 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2220
|
|
36
|
2221 ngx_uint_t i;
|
|
138
|
2222 ngx_hash_key_t *type;
|
|
|
2223 ngx_hash_init_t types_hash;
|
|
0
|
2224
|
|
152
|
2225 if (conf->root.data == NULL) {
|
|
|
2226
|
|
174
|
2227 conf->alias = prev->alias;
|
|
152
|
2228 conf->root = prev->root;
|
|
|
2229 conf->root_lengths = prev->root_lengths;
|
|
|
2230 conf->root_values = prev->root_values;
|
|
|
2231
|
|
|
2232 if (prev->root.data == NULL) {
|
|
|
2233 conf->root.len = sizeof("html") - 1;
|
|
|
2234 conf->root.data = (u_char *) "html";
|
|
|
2235
|
|
|
2236 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2237 return NGX_CONF_ERROR;
|
|
|
2238 }
|
|
|
2239 }
|
|
0
|
2240 }
|
|
|
2241
|
|
126
|
2242 if (conf->post_action.data == NULL) {
|
|
|
2243 conf->post_action = prev->post_action;
|
|
|
2244 }
|
|
|
2245
|
|
212
|
2246 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2247 prev->types_hash_max_size, 1024);
|
|
|
2248
|
|
|
2249 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2250 prev->types_hash_bucket_size,
|
|
|
2251 ngx_cacheline_size);
|
|
138
|
2252
|
|
|
2253 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2254 ngx_cacheline_size);
|
|
|
2255
|
|
|
2256 /*
|
|
|
2257 * the special handling the "types" directive in the "http" section
|
|
|
2258 * to inherit the http's conf->types_hash to all servers
|
|
|
2259 */
|
|
|
2260
|
|
|
2261 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2262
|
|
|
2263 types_hash.hash = &prev->types_hash;
|
|
|
2264 types_hash.key = ngx_hash_key_lc;
|
|
|
2265 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2266 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2267 types_hash.name = "types_hash";
|
|
138
|
2268 types_hash.pool = cf->pool;
|
|
|
2269 types_hash.temp_pool = NULL;
|
|
|
2270
|
|
|
2271 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2272 != NGX_OK)
|
|
|
2273 {
|
|
|
2274 return NGX_CONF_ERROR;
|
|
|
2275 }
|
|
|
2276 }
|
|
|
2277
|
|
0
|
2278 if (conf->types == NULL) {
|
|
138
|
2279 conf->types = prev->types;
|
|
|
2280 conf->types_hash = prev->types_hash;
|
|
|
2281 }
|
|
|
2282
|
|
|
2283 if (conf->types == NULL) {
|
|
|
2284 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2285 if (conf->types == NULL) {
|
|
|
2286 return NGX_CONF_ERROR;
|
|
|
2287 }
|
|
|
2288
|
|
|
2289 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2290 type = ngx_array_push(conf->types);
|
|
|
2291 if (type == NULL) {
|
|
36
|
2292 return NGX_CONF_ERROR;
|
|
|
2293 }
|
|
0
|
2294
|
|
138
|
2295 type->key = ngx_http_core_default_types[i].key;
|
|
|
2296 type->key_hash =
|
|
|
2297 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2298 ngx_http_core_default_types[i].key.len);
|
|
|
2299 type->value = ngx_http_core_default_types[i].value;
|
|
|
2300 }
|
|
|
2301 }
|
|
|
2302
|
|
|
2303 if (conf->types_hash.buckets == NULL) {
|
|
|
2304
|
|
|
2305 types_hash.hash = &conf->types_hash;
|
|
|
2306 types_hash.key = ngx_hash_key_lc;
|
|
|
2307 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2308 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2309 types_hash.name = "mime_types_hash";
|
|
138
|
2310 types_hash.pool = cf->pool;
|
|
|
2311 types_hash.temp_pool = NULL;
|
|
|
2312
|
|
|
2313 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2314 != NGX_OK)
|
|
|
2315 {
|
|
|
2316 return NGX_CONF_ERROR;
|
|
0
|
2317 }
|
|
|
2318 }
|
|
|
2319
|
|
|
2320 if (conf->err_log == NULL) {
|
|
|
2321 if (prev->err_log) {
|
|
|
2322 conf->err_log = prev->err_log;
|
|
|
2323 } else {
|
|
|
2324 conf->err_log = cf->cycle->new_log;
|
|
|
2325 }
|
|
|
2326 }
|
|
|
2327
|
|
|
2328 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2329 conf->error_pages = prev->error_pages;
|
|
|
2330 }
|
|
|
2331
|
|
|
2332 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2333 prev->default_type, "text/plain");
|
|
0
|
2334
|
|
212
|
2335 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2336 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2337 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2338 prev->client_body_buffer_size,
|
|
|
2339 (size_t) 2 * ngx_pagesize);
|
|
|
2340 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2341 prev->client_body_timeout, 60000);
|
|
58
|
2342
|
|
92
|
2343 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2344 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2345 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2346 prev->client_body_in_file_only, 0);
|
|
0
|
2347 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2348 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2349 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2350
|
|
0
|
2351 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2352 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2353 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2354 1460);
|
|
|
2355 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2356 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2357 prev->keepalive_timeout, 75000);
|
|
|
2358 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2359 prev->keepalive_header, 0);
|
|
|
2360 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2361 prev->lingering_time, 30000);
|
|
|
2362 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2363 prev->lingering_timeout, 5000);
|
|
|
2364
|
|
28
|
2365 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2366 prev->client_body_temp_path,
|
|
|
2367 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2368 ngx_garbage_collector_temp_handler, cf);
|
|
|
2369
|
|
0
|
2370 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2371 prev->reset_timedout_connection, 0);
|
|
70
|
2372 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2373 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2374 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2375 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2376 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2377 prev->recursive_error_pages, 0);
|
|
0
|
2378
|
|
|
2379 if (conf->open_files == NULL) {
|
|
|
2380 conf->open_files = prev->open_files;
|
|
|
2381 }
|
|
|
2382
|
|
|
2383 return NGX_CONF_OK;
|
|
|
2384 }
|
|
|
2385
|
|
|
2386
|
|
72
|
2387 /* AF_INET only */
|
|
|
2388
|
|
36
|
2389 static char *
|
|
|
2390 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2391 {
|
|
|
2392 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2393
|
|
252
|
2394 ngx_str_t *value, size;
|
|
|
2395 ngx_url_t u;
|
|
|
2396 ngx_uint_t n;
|
|
|
2397 ngx_http_listen_t *ls;
|
|
0
|
2398
|
|
|
2399 /*
|
|
|
2400 * TODO: check duplicate 'listen' directives,
|
|
|
2401 * add resolved name to server names ???
|
|
|
2402 */
|
|
|
2403
|
|
72
|
2404 value = cf->args->elts;
|
|
126
|
2405
|
|
252
|
2406 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2407
|
|
|
2408 u.url = value[1];
|
|
|
2409 u.listen = 1;
|
|
266
|
2410 u.default_port = 80;
|
|
252
|
2411
|
|
|
2412 if (ngx_parse_url(cf, &u) != NGX_OK) {
|
|
|
2413 if (u.err) {
|
|
|
2414 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2415 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2416 u.err, &u.url);
|
|
|
2417 }
|
|
|
2418
|
|
126
|
2419 return NGX_CONF_ERROR;
|
|
72
|
2420 }
|
|
|
2421
|
|
50
|
2422 ls = ngx_array_push(&scf->listen);
|
|
|
2423 if (ls == NULL) {
|
|
0
|
2424 return NGX_CONF_ERROR;
|
|
|
2425 }
|
|
|
2426
|
|
72
|
2427 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2428
|
|
|
2429 ls->family = AF_INET;
|
|
252
|
2430 ls->addr = u.addr.in_addr;
|
|
266
|
2431 ls->port = u.port;
|
|
0
|
2432 ls->file_name = cf->conf_file->file.name;
|
|
|
2433 ls->line = cf->conf_file->line;
|
|
72
|
2434 ls->conf.backlog = -1;
|
|
112
|
2435 ls->conf.rcvbuf = -1;
|
|
|
2436 ls->conf.sndbuf = -1;
|
|
72
|
2437
|
|
180
|
2438 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2439 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2440
|
|
72
|
2441 if (cf->args->nelts == 2) {
|
|
|
2442 return NGX_CONF_OK;
|
|
|
2443 }
|
|
|
2444
|
|
|
2445 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2446 ls->conf.default_server = 1;
|
|
|
2447 n = 3;
|
|
138
|
2448
|
|
72
|
2449 } else {
|
|
|
2450 n = 2;
|
|
0
|
2451 }
|
|
|
2452
|
|
72
|
2453 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2454
|
|
|
2455 if (ls->conf.default_server == 0) {
|
|
|
2456 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2457 "\"%V\" parameter can be specified for "
|
|
|
2458 "the default \"listen\" directive only",
|
|
|
2459 &value[n]);
|
|
|
2460 return NGX_CONF_ERROR;
|
|
|
2461 }
|
|
|
2462
|
|
|
2463 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2464 ls->conf.bind = 1;
|
|
|
2465 continue;
|
|
|
2466 }
|
|
|
2467
|
|
112
|
2468 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2469 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2470 ls->conf.bind = 1;
|
|
|
2471
|
|
|
2472 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2473 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2474 "invalid backlog \"%V\"", &value[n]);
|
|
|
2475 return NGX_CONF_ERROR;
|
|
|
2476 }
|
|
|
2477
|
|
|
2478 continue;
|
|
|
2479 }
|
|
|
2480
|
|
112
|
2481 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2482 size.len = value[n].len - 7;
|
|
|
2483 size.data = value[n].data + 7;
|
|
|
2484
|
|
|
2485 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2486 ls->conf.bind = 1;
|
|
|
2487
|
|
|
2488 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2490 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2491 return NGX_CONF_ERROR;
|
|
|
2492 }
|
|
|
2493
|
|
|
2494 continue;
|
|
|
2495 }
|
|
|
2496
|
|
|
2497 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2498 size.len = value[n].len - 7;
|
|
|
2499 size.data = value[n].data + 7;
|
|
|
2500
|
|
|
2501 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2502 ls->conf.bind = 1;
|
|
|
2503
|
|
|
2504 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2505 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2506 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2507 return NGX_CONF_ERROR;
|
|
|
2508 }
|
|
|
2509
|
|
|
2510 continue;
|
|
|
2511 }
|
|
|
2512
|
|
|
2513 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2514 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2515 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2516 ls->conf.bind = 1;
|
|
|
2517 #else
|
|
|
2518 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2519 "accept filters \"%V\" are not supported "
|
|
|
2520 "on this platform, ignored",
|
|
|
2521 &value[n]);
|
|
|
2522 #endif
|
|
|
2523 continue;
|
|
|
2524 }
|
|
|
2525
|
|
|
2526 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2527 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2528 ls->conf.deferred_accept = 1;
|
|
|
2529 ls->conf.bind = 1;
|
|
|
2530 #else
|
|
|
2531 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2532 "the deferred accept is not supported "
|
|
|
2533 "on this platform, ignored");
|
|
|
2534 #endif
|
|
|
2535 continue;
|
|
|
2536 }
|
|
0
|
2537
|
|
|
2538 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2539 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2540 return NGX_CONF_ERROR;
|
|
|
2541 }
|
|
|
2542
|
|
|
2543 return NGX_CONF_OK;
|
|
|
2544 }
|
|
|
2545
|
|
|
2546
|
|
36
|
2547 static char *
|
|
|
2548 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2549 {
|
|
142
|
2550 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2551
|
|
|
2552 u_char ch;
|
|
|
2553 ngx_str_t *value, name;
|
|
|
2554 ngx_uint_t i;
|
|
|
2555 ngx_http_server_name_t *sn;
|
|
0
|
2556
|
|
|
2557 value = cf->args->elts;
|
|
|
2558
|
|
142
|
2559 ch = value[1].data[0];
|
|
|
2560
|
|
|
2561 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2562 if (ch == '*') {
|
|
0
|
2563 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2564 "first server name \"%V\" must not be wildcard",
|
|
|
2565 &value[1]);
|
|
0
|
2566 return NGX_CONF_ERROR;
|
|
|
2567 }
|
|
|
2568
|
|
142
|
2569 name = value[1];
|
|
|
2570
|
|
|
2571 if (ch == '.') {
|
|
|
2572 name.len--;
|
|
|
2573 name.data++;
|
|
|
2574 }
|
|
|
2575
|
|
|
2576 cscf->server_name.len = name.len;
|
|
|
2577 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2578 if (cscf->server_name.data == NULL) {
|
|
|
2579 return NGX_CONF_ERROR;
|
|
|
2580 }
|
|
|
2581 }
|
|
|
2582
|
|
|
2583 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2584
|
|
|
2585 ch = value[i].data[0];
|
|
|
2586
|
|
212
|
2587 if (value[i].len == 1 && ch == '*') {
|
|
|
2588 cscf->wildcard = 1;
|
|
|
2589 continue;
|
|
|
2590 }
|
|
|
2591
|
|
142
|
2592 if (value[i].len == 0
|
|
|
2593 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2594 || (ch == '.' && value[i].len < 2))
|
|
|
2595 {
|
|
|
2596 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2597 "server name \"%V\" is invalid", &value[i]);
|
|
|
2598 return NGX_CONF_ERROR;
|
|
|
2599 }
|
|
|
2600
|
|
|
2601 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2602 if (sn == NULL) {
|
|
4
|
2603 return NGX_CONF_ERROR;
|
|
|
2604 }
|
|
0
|
2605
|
|
|
2606 sn->name.len = value[i].len;
|
|
|
2607 sn->name.data = value[i].data;
|
|
142
|
2608 sn->core_srv_conf = cscf;
|
|
0
|
2609 }
|
|
|
2610
|
|
|
2611 return NGX_CONF_OK;
|
|
|
2612 }
|
|
|
2613
|
|
|
2614
|
|
36
|
2615 static char *
|
|
|
2616 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2617 {
|
|
|
2618 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2619
|
|
144
|
2620 ngx_str_t *value;
|
|
|
2621 ngx_uint_t alias, n;
|
|
|
2622 ngx_http_script_compile_t sc;
|
|
0
|
2623
|
|
|
2624 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2625
|
|
|
2626 if (lcf->root.data) {
|
|
|
2627
|
|
|
2628 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2629
|
|
|
2630 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2631 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2632 "\"%V\" directive is duplicate",
|
|
|
2633 &cmd->name);
|
|
0
|
2634 } else {
|
|
|
2635 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2636 "\"%V\" directive is duplicate, "
|
|
0
|
2637 "\"%s\" directive is specified before",
|
|
10
|
2638 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2639 }
|
|
|
2640
|
|
|
2641 return NGX_CONF_ERROR;
|
|
|
2642 }
|
|
|
2643
|
|
|
2644 value = cf->args->elts;
|
|
|
2645
|
|
|
2646 lcf->alias = alias;
|
|
|
2647 lcf->root = value[1];
|
|
|
2648
|
|
|
2649 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2650 lcf->root.len--;
|
|
|
2651 }
|
|
|
2652
|
|
216
|
2653 if (lcf->root.data[0] != '$') {
|
|
|
2654 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2655 return NGX_CONF_ERROR;
|
|
|
2656 }
|
|
152
|
2657 }
|
|
|
2658
|
|
|
2659 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2660
|
|
|
2661 if (n == 0) {
|
|
|
2662 return NGX_CONF_OK;
|
|
|
2663 }
|
|
|
2664
|
|
|
2665 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2666
|
|
|
2667 sc.cf = cf;
|
|
152
|
2668 sc.source = &lcf->root;
|
|
144
|
2669 sc.lengths = &lcf->root_lengths;
|
|
|
2670 sc.values = &lcf->root_values;
|
|
|
2671 sc.variables = n;
|
|
|
2672 sc.complete_lengths = 1;
|
|
|
2673 sc.complete_values = 1;
|
|
|
2674
|
|
|
2675 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2676 return NGX_CONF_ERROR;
|
|
|
2677 }
|
|
|
2678
|
|
0
|
2679 return NGX_CONF_OK;
|
|
|
2680 }
|
|
|
2681
|
|
|
2682
|
|
180
|
2683 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
256
|
2684 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2685 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
2686 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
2687 { "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
2688 { "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
2689 { "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
2690 { "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
2691 { "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
2692 { "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
2693 { "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
2694 { "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
2695 { "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
2696 { "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
2697 { NULL, 0 }
|
|
|
2698 };
|
|
|
2699
|
|
|
2700
|
|
|
2701 static char *
|
|
|
2702 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2703 {
|
|
|
2704 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2705
|
|
|
2706 char *rv;
|
|
|
2707 void *mconf;
|
|
|
2708 ngx_str_t *value;
|
|
|
2709 ngx_uint_t i;
|
|
|
2710 ngx_conf_t save;
|
|
|
2711 ngx_http_module_t *module;
|
|
|
2712 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2713 ngx_http_method_name_t *name;
|
|
|
2714 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2715
|
|
|
2716 if (clcf->limit_except) {
|
|
|
2717 return "duplicate";
|
|
|
2718 }
|
|
|
2719
|
|
|
2720 clcf->limit_except = 0xffffffff;
|
|
|
2721
|
|
|
2722 value = cf->args->elts;
|
|
|
2723
|
|
|
2724 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2725 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2726
|
|
|
2727 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2728 clcf->limit_except &= name->method;
|
|
|
2729 goto next;
|
|
|
2730 }
|
|
|
2731 }
|
|
|
2732
|
|
|
2733 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2734 "invalid method \"%V\"", &value[i]);
|
|
|
2735 return NGX_CONF_ERROR;
|
|
|
2736
|
|
|
2737 next:
|
|
|
2738 continue;
|
|
|
2739 }
|
|
|
2740
|
|
|
2741 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2742 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2743 }
|
|
|
2744
|
|
|
2745 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2746 if (ctx == NULL) {
|
|
|
2747 return NGX_CONF_ERROR;
|
|
|
2748 }
|
|
|
2749
|
|
|
2750 pctx = cf->ctx;
|
|
|
2751 ctx->main_conf = pctx->main_conf;
|
|
|
2752 ctx->srv_conf = pctx->srv_conf;
|
|
|
2753
|
|
|
2754 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2755 if (ctx->loc_conf == NULL) {
|
|
|
2756 return NGX_CONF_ERROR;
|
|
|
2757 }
|
|
|
2758
|
|
|
2759 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2760 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
2761 continue;
|
|
|
2762 }
|
|
|
2763
|
|
|
2764 module = ngx_modules[i]->ctx;
|
|
|
2765
|
|
|
2766 if (module->create_loc_conf) {
|
|
|
2767
|
|
|
2768 mconf = module->create_loc_conf(cf);
|
|
|
2769 if (mconf == NULL) {
|
|
|
2770 return NGX_CONF_ERROR;
|
|
|
2771 }
|
|
|
2772
|
|
|
2773 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
2774 }
|
|
|
2775 }
|
|
|
2776
|
|
|
2777
|
|
|
2778 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2779 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
2780 lcf->loc_conf = ctx->loc_conf;
|
|
|
2781 lcf->name = clcf->name;
|
|
|
2782 lcf->noname = 1;
|
|
|
2783
|
|
|
2784 if (clcf->locations.elts == NULL) {
|
|
|
2785 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
2786 == NGX_ERROR)
|
|
|
2787 {
|
|
|
2788 return NGX_CONF_ERROR;
|
|
|
2789 }
|
|
|
2790 }
|
|
|
2791
|
|
|
2792 clcfp = ngx_array_push(&clcf->locations);
|
|
|
2793 if (clcfp == NULL) {
|
|
|
2794 return NGX_CONF_ERROR;
|
|
|
2795 }
|
|
|
2796
|
|
|
2797 *clcfp = lcf;
|
|
|
2798
|
|
|
2799
|
|
|
2800 save = *cf;
|
|
|
2801 cf->ctx = ctx;
|
|
|
2802 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
2803
|
|
|
2804 rv = ngx_conf_parse(cf, NULL);
|
|
|
2805
|
|
|
2806 *cf = save;
|
|
|
2807
|
|
|
2808 return rv;
|
|
|
2809 }
|
|
|
2810
|
|
|
2811
|
|
36
|
2812 static char *
|
|
|
2813 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2814 {
|
|
|
2815 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2816
|
|
222
|
2817 ngx_int_t overwrite;
|
|
|
2818 ngx_str_t *value, uri;
|
|
|
2819 ngx_uint_t i, n, nvar;
|
|
|
2820 ngx_array_t *uri_lengths, *uri_values;
|
|
|
2821 ngx_http_err_page_t *err;
|
|
|
2822 ngx_http_script_compile_t sc;
|
|
0
|
2823
|
|
|
2824 if (lcf->error_pages == NULL) {
|
|
36
|
2825 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2826 sizeof(ngx_http_err_page_t));
|
|
|
2827 if (lcf->error_pages == NULL) {
|
|
|
2828 return NGX_CONF_ERROR;
|
|
|
2829 }
|
|
|
2830 }
|
|
|
2831
|
|
|
2832 value = cf->args->elts;
|
|
|
2833
|
|
|
2834 i = cf->args->nelts - 2;
|
|
|
2835
|
|
|
2836 if (value[i].data[0] == '=') {
|
|
|
2837 if (i == 1) {
|
|
|
2838 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2839 "invalid value \"%V\"", &value[i]);
|
|
0
|
2840 return NGX_CONF_ERROR;
|
|
|
2841 }
|
|
|
2842
|
|
104
|
2843 if (value[i].len > 1) {
|
|
|
2844 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2845
|
|
|
2846 if (overwrite == NGX_ERROR) {
|
|
|
2847 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2848 "invalid value \"%V\"", &value[i]);
|
|
|
2849 return NGX_CONF_ERROR;
|
|
|
2850 }
|
|
|
2851
|
|
|
2852 } else {
|
|
|
2853 overwrite = 0;
|
|
0
|
2854 }
|
|
|
2855
|
|
|
2856 n = 2;
|
|
|
2857
|
|
|
2858 } else {
|
|
104
|
2859 overwrite = -1;
|
|
0
|
2860 n = 1;
|
|
|
2861 }
|
|
|
2862
|
|
222
|
2863 uri = value[cf->args->nelts - 1];
|
|
|
2864 uri_lengths = NULL;
|
|
|
2865 uri_values = NULL;
|
|
|
2866
|
|
|
2867 nvar = ngx_http_script_variables_count(&uri);
|
|
|
2868
|
|
|
2869 if (nvar) {
|
|
|
2870 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2871
|
|
|
2872 sc.cf = cf;
|
|
|
2873 sc.source = &uri;
|
|
|
2874 sc.lengths = &uri_lengths;
|
|
|
2875 sc.values = &uri_values;
|
|
|
2876 sc.variables = nvar;
|
|
|
2877 sc.complete_lengths = 1;
|
|
|
2878 sc.complete_values = 1;
|
|
|
2879
|
|
|
2880 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2881 return NGX_CONF_ERROR;
|
|
|
2882 }
|
|
|
2883 }
|
|
|
2884
|
|
0
|
2885 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2886 err = ngx_array_push(lcf->error_pages);
|
|
|
2887 if (err == NULL) {
|
|
0
|
2888 return NGX_CONF_ERROR;
|
|
|
2889 }
|
|
|
2890
|
|
|
2891 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2892
|
|
236
|
2893 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
2894 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2895 "invalid value \"%V\"", &value[i]);
|
|
0
|
2896 return NGX_CONF_ERROR;
|
|
|
2897 }
|
|
|
2898
|
|
|
2899 if (err->status < 400 || err->status > 599) {
|
|
|
2900 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2901 "value \"%V\" must be between 400 and 599",
|
|
|
2902 &value[i]);
|
|
0
|
2903 return NGX_CONF_ERROR;
|
|
|
2904 }
|
|
|
2905
|
|
104
|
2906 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2907
|
|
222
|
2908 err->uri = uri;
|
|
|
2909 err->uri_lengths = uri_lengths;
|
|
|
2910 err->uri_values = uri_values;
|
|
0
|
2911 }
|
|
|
2912
|
|
|
2913 return NGX_CONF_OK;
|
|
|
2914 }
|
|
|
2915
|
|
|
2916
|
|
36
|
2917 static char *
|
|
58
|
2918 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2919 {
|
|
|
2920 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2921
|
|
|
2922 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2923 if (lcf->err_log == NULL) {
|
|
|
2924 return NGX_CONF_ERROR;
|
|
|
2925 }
|
|
|
2926
|
|
|
2927 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2928 }
|
|
|
2929
|
|
|
2930
|
|
|
2931 static char *
|
|
36
|
2932 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2933 {
|
|
|
2934 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2935
|
|
|
2936 ngx_str_t *value;
|
|
|
2937
|
|
|
2938 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2939 return "is duplicate";
|
|
|
2940 }
|
|
|
2941
|
|
|
2942 value = cf->args->elts;
|
|
|
2943
|
|
|
2944 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2945
|
|
0
|
2946 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2947 return "invalid value";
|
|
|
2948 }
|
|
|
2949
|
|
|
2950 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2951 return "value must be less than 597 hours";
|
|
|
2952 }
|
|
|
2953
|
|
|
2954 if (cf->args->nelts == 2) {
|
|
|
2955 return NGX_CONF_OK;
|
|
|
2956 }
|
|
|
2957
|
|
|
2958 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2959
|
|
0
|
2960 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2961 return "invalid value";
|
|
|
2962 }
|
|
|
2963
|
|
|
2964 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2965 return "value must be less than 68 years";
|
|
|
2966 }
|
|
|
2967
|
|
|
2968 return NGX_CONF_OK;
|
|
|
2969 }
|
|
|
2970
|
|
|
2971
|
|
36
|
2972 static char *
|
|
58
|
2973 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2974 {
|
|
|
2975 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2976
|
|
58
|
2977 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2978 return "is duplicate";
|
|
0
|
2979 }
|
|
|
2980
|
|
58
|
2981 lcf->internal = 1;
|
|
|
2982
|
|
|
2983 return NGX_CONF_OK;
|
|
0
|
2984 }
|
|
|
2985
|
|
|
2986
|
|
36
|
2987 static char *
|
|
|
2988 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2989 {
|
|
22
|
2990 #if (NGX_FREEBSD)
|
|
2
|
2991 ssize_t *np = data;
|
|
0
|
2992
|
|
222
|
2993 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
2994 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2995 "\"send_lowat\" must be less than %d "
|
|
|
2996 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2997 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2998
|
|
|
2999 return NGX_CONF_ERROR;
|
|
|
3000 }
|
|
|
3001
|
|
18
|
3002 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3003 ssize_t *np = data;
|
|
0
|
3004
|
|
|
3005 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3006 "\"send_lowat\" is not supported, ignored");
|
|
|
3007
|
|
2
|
3008 *np = 0;
|
|
|
3009
|
|
0
|
3010 #endif
|
|
|
3011
|
|
|
3012 return NGX_CONF_OK;
|
|
|
3013 }
|
