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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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15 char *name;
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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34
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26 static void ngx_http_core_run_phases(ngx_http_request_t *r);
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27 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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28 ngx_array_t *locations, size_t len);
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0
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29
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58
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30 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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31 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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32 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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33 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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34 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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35 void *parent, void *child);
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0
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36 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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37 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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38 void *parent, void *child);
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0
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39
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34
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40 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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41 void *dummy);
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34
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42 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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43 void *dummy);
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52
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44 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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45 const void *second);
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34
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46
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47 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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48 void *conf);
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34
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49 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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50 void *conf);
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0
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51
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34
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52 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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53 void *conf);
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34
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54 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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55 void *conf);
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34
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56 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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57 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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58 void *conf);
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34
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59 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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60 void *conf);
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34
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61 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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62 void *conf);
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34
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63 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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58
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65 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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66 void *conf);
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0
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67
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34
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68 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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69
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70 static ngx_conf_post_t ngx_http_core_lowat_post =
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71 { ngx_http_core_lowat_check };
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0
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72
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158
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73 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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74 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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75 };
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76
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0
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77
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78 static ngx_command_t ngx_http_core_commands[] = {
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79
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160
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80 { ngx_string("variables_hash_max_size"),
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81 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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82 ngx_conf_set_num_slot,
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83 NGX_HTTP_MAIN_CONF_OFFSET,
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84 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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85 NULL },
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86
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87 { ngx_string("variables_hash_bucket_size"),
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88 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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89 ngx_conf_set_num_slot,
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90 NGX_HTTP_MAIN_CONF_OFFSET,
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91 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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92 NULL },
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93
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142
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94 { ngx_string("server_names_hash_max_size"),
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26
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95 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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96 ngx_conf_set_num_slot,
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97 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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98 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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99 NULL },
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100
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142
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101 { ngx_string("server_names_hash_bucket_size"),
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26
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102 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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103 ngx_conf_set_num_slot,
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104 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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105 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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106 NULL },
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107
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0
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108 { ngx_string("server"),
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200
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109 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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110 ngx_http_core_server,
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0
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111 0,
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112 0,
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113 NULL },
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114
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115 { ngx_string("connection_pool_size"),
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116 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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117 ngx_conf_set_size_slot,
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118 NGX_HTTP_SRV_CONF_OFFSET,
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119 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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120 NULL },
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121
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122 { ngx_string("request_pool_size"),
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123 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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124 ngx_conf_set_size_slot,
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125 NGX_HTTP_SRV_CONF_OFFSET,
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126 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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127 NULL },
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128
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129 { ngx_string("client_header_timeout"),
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130 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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131 ngx_conf_set_msec_slot,
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132 NGX_HTTP_SRV_CONF_OFFSET,
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133 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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134 NULL },
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135
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136 { ngx_string("client_header_buffer_size"),
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137 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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138 ngx_conf_set_size_slot,
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139 NGX_HTTP_SRV_CONF_OFFSET,
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140 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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141 NULL },
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142
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143 { ngx_string("large_client_header_buffers"),
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144 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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145 ngx_conf_set_bufs_slot,
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146 NGX_HTTP_SRV_CONF_OFFSET,
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147 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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148 NULL },
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149
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158
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150 { ngx_string("optimize_server_names"),
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151 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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152 ngx_conf_set_flag_slot,
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153 NGX_HTTP_SRV_CONF_OFFSET,
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154 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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155 NULL },
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156
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152
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157 { ngx_string("optimize_host_names"),
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158 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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159 ngx_conf_set_flag_slot,
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160 NGX_HTTP_SRV_CONF_OFFSET,
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158
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161 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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162 &ngx_conf_deprecated_optimize_host_names },
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152
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163
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60
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164 { ngx_string("ignore_invalid_headers"),
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165 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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166 ngx_conf_set_flag_slot,
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167 NGX_HTTP_SRV_CONF_OFFSET,
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168 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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169 NULL },
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170
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0
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171 { ngx_string("location"),
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172 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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173 ngx_http_core_location,
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0
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174 NGX_HTTP_SRV_CONF_OFFSET,
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175 0,
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176 NULL },
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177
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178 { ngx_string("listen"),
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72
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179 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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180 ngx_http_core_listen,
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0
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181 NGX_HTTP_SRV_CONF_OFFSET,
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182 0,
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183 NULL },
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184
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185 { ngx_string("server_name"),
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186 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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187 ngx_http_core_server_name,
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0
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188 NGX_HTTP_SRV_CONF_OFFSET,
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189 0,
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190 NULL },
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191
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138
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192 { ngx_string("types_hash_max_size"),
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193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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194 ngx_conf_set_num_slot,
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195 NGX_HTTP_LOC_CONF_OFFSET,
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196 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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197 NULL },
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198
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199 { ngx_string("types_hash_bucket_size"),
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200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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201 ngx_conf_set_num_slot,
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202 NGX_HTTP_LOC_CONF_OFFSET,
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203 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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204 NULL },
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205
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0
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206 { ngx_string("types"),
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207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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208 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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209 ngx_http_core_types,
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0
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210 NGX_HTTP_LOC_CONF_OFFSET,
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211 0,
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212 NULL },
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213
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214 { ngx_string("default_type"),
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215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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216 ngx_conf_set_str_slot,
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217 NGX_HTTP_LOC_CONF_OFFSET,
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218 offsetof(ngx_http_core_loc_conf_t, default_type),
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219 NULL },
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220
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221 { ngx_string("root"),
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58
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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223 |NGX_CONF_TAKE1,
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34
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224 ngx_http_core_root,
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0
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225 NGX_HTTP_LOC_CONF_OFFSET,
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226 0,
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227 NULL },
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228
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229 { ngx_string("alias"),
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230 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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231 ngx_http_core_root,
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0
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232 NGX_HTTP_LOC_CONF_OFFSET,
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233 0,
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234 NULL },
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235
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180
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236 { ngx_string("limit_except"),
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237 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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238 ngx_http_core_limit_except,
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239 NGX_HTTP_LOC_CONF_OFFSET,
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240 0,
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241 NULL },
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242
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0
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243 { ngx_string("client_max_body_size"),
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244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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245 ngx_conf_set_off_slot,
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0
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246 NGX_HTTP_LOC_CONF_OFFSET,
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247 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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248 NULL },
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249
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250 { ngx_string("client_body_buffer_size"),
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251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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252 ngx_conf_set_size_slot,
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253 NGX_HTTP_LOC_CONF_OFFSET,
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254 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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255 NULL },
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256
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257 { ngx_string("client_body_timeout"),
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258 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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259 ngx_conf_set_msec_slot,
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260 NGX_HTTP_LOC_CONF_OFFSET,
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261 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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262 NULL },
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263
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28
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264 { ngx_string("client_body_temp_path"),
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265 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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266 ngx_conf_set_path_slot,
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267 NGX_HTTP_LOC_CONF_OFFSET,
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268 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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269 (void *) ngx_garbage_collector_temp_handler },
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270
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182
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271 { ngx_string("client_body_in_file_only"),
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272 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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273 ngx_conf_set_flag_slot,
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274 NGX_HTTP_LOC_CONF_OFFSET,
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275 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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276 NULL },
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277
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0
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278 { ngx_string("sendfile"),
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279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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280 ngx_conf_set_flag_slot,
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281 NGX_HTTP_LOC_CONF_OFFSET,
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282 offsetof(ngx_http_core_loc_conf_t, sendfile),
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283 NULL },
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284
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285 { ngx_string("tcp_nopush"),
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286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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287 ngx_conf_set_flag_slot,
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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290 NULL },
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291
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2
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292 { ngx_string("tcp_nodelay"),
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293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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294 ngx_conf_set_flag_slot,
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295 NGX_HTTP_LOC_CONF_OFFSET,
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296 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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297 NULL },
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298
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0
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299 { ngx_string("send_timeout"),
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300 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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301 ngx_conf_set_msec_slot,
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302 NGX_HTTP_LOC_CONF_OFFSET,
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303 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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304 NULL },
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305
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306 { ngx_string("send_lowat"),
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307 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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308 ngx_conf_set_size_slot,
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309 NGX_HTTP_LOC_CONF_OFFSET,
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310 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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311 &ngx_http_core_lowat_post },
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0
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312
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313 { ngx_string("postpone_output"),
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314 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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315 ngx_conf_set_size_slot,
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316 NGX_HTTP_LOC_CONF_OFFSET,
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317 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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318 NULL },
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319
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320 { ngx_string("limit_rate"),
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34
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321 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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322 |NGX_CONF_TAKE1,
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0
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323 ngx_conf_set_size_slot,
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324 NGX_HTTP_LOC_CONF_OFFSET,
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325 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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326 NULL },
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327
|
|
|
328 { ngx_string("keepalive_timeout"),
|
|
|
329 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
330 ngx_http_core_keepalive,
|
|
0
|
331 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
332 0,
|
|
|
333 NULL },
|
|
|
334
|
|
92
|
335 { ngx_string("satisfy_any"),
|
|
|
336 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
337 ngx_conf_set_flag_slot,
|
|
|
338 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
339 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
340 NULL },
|
|
|
341
|
|
58
|
342 { ngx_string("internal"),
|
|
|
343 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
344 ngx_http_core_internal,
|
|
|
345 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
346 0,
|
|
|
347 NULL },
|
|
|
348
|
|
0
|
349 { ngx_string("lingering_time"),
|
|
|
350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
351 ngx_conf_set_msec_slot,
|
|
|
352 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
353 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
354 NULL },
|
|
|
355
|
|
|
356 { ngx_string("lingering_timeout"),
|
|
|
357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
358 ngx_conf_set_msec_slot,
|
|
|
359 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
360 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
361 NULL },
|
|
|
362
|
|
|
363 { ngx_string("reset_timedout_connection"),
|
|
|
364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
365 ngx_conf_set_flag_slot,
|
|
|
366 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
367 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
368 NULL },
|
|
|
369
|
|
70
|
370 { ngx_string("port_in_redirect"),
|
|
|
371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
372 ngx_conf_set_flag_slot,
|
|
|
373 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
374 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
375 NULL },
|
|
|
376
|
|
0
|
377 { ngx_string("msie_padding"),
|
|
|
378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
379 ngx_conf_set_flag_slot,
|
|
|
380 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
381 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
382 NULL },
|
|
|
383
|
|
76
|
384 { ngx_string("log_not_found"),
|
|
|
385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
386 ngx_conf_set_flag_slot,
|
|
|
387 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
388 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
389 NULL },
|
|
|
390
|
|
0
|
391 { ngx_string("error_page"),
|
|
58
|
392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
393 |NGX_CONF_2MORE,
|
|
34
|
394 ngx_http_core_error_page,
|
|
0
|
395 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
396 0,
|
|
|
397 NULL },
|
|
|
398
|
|
126
|
399 { ngx_string("post_action"),
|
|
|
400 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
401 |NGX_CONF_TAKE1,
|
|
|
402 ngx_conf_set_str_slot,
|
|
|
403 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
404 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
405 NULL },
|
|
|
406
|
|
0
|
407 { ngx_string("error_log"),
|
|
|
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
409 ngx_http_core_error_log,
|
|
0
|
410 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
411 0,
|
|
|
412 NULL },
|
|
|
413
|
|
|
414 #if (NGX_HTTP_CACHE)
|
|
|
415
|
|
|
416 { ngx_string("open_file_cache"),
|
|
|
417 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
418 ngx_http_set_cache_slot,
|
|
|
419 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
420 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
421 NULL },
|
|
|
422
|
|
|
423 #endif
|
|
|
424
|
|
|
425 ngx_null_command
|
|
|
426 };
|
|
|
427
|
|
|
428
|
|
216
|
429 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
430 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
431 NULL, /* postconfiguration */
|
|
0
|
432
|
|
|
433 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
434 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
435
|
|
|
436 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
437 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
438
|
|
|
439 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
440 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
441 };
|
|
|
442
|
|
|
443
|
|
|
444 ngx_module_t ngx_http_core_module = {
|
|
58
|
445 NGX_MODULE_V1,
|
|
0
|
446 &ngx_http_core_module_ctx, /* module context */
|
|
|
447 ngx_http_core_commands, /* module directives */
|
|
|
448 NGX_HTTP_MODULE, /* module type */
|
|
90
|
449 NULL, /* init master */
|
|
58
|
450 NULL, /* init module */
|
|
90
|
451 NULL, /* init process */
|
|
|
452 NULL, /* init thread */
|
|
|
453 NULL, /* exit thread */
|
|
|
454 NULL, /* exit process */
|
|
|
455 NULL, /* exit master */
|
|
|
456 NGX_MODULE_V1_PADDING
|
|
0
|
457 };
|
|
|
458
|
|
|
459
|
|
36
|
460 void
|
|
|
461 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
462 {
|
|
32
|
463 r->connection->log->action = NULL;
|
|
0
|
464
|
|
|
465 r->connection->unexpected_eof = 0;
|
|
|
466
|
|
92
|
467 if (r->err_ctx == NULL) {
|
|
|
468 switch (r->headers_in.connection_type) {
|
|
|
469 case 0:
|
|
|
470 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
471 r->keepalive = 1;
|
|
|
472 } else {
|
|
|
473 r->keepalive = 0;
|
|
|
474 }
|
|
|
475 break;
|
|
|
476
|
|
|
477 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
478 r->keepalive = 0;
|
|
|
479 break;
|
|
|
480
|
|
|
481 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
482 r->keepalive = 1;
|
|
92
|
483 break;
|
|
|
484 }
|
|
|
485
|
|
|
486 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
487
|
|
|
488 /*
|
|
184
|
489 * MSIE may wait for some time if the response for
|
|
|
490 * the POST request is sent over the keepalive connection
|
|
92
|
491 */
|
|
|
492
|
|
0
|
493 r->keepalive = 0;
|
|
|
494 }
|
|
92
|
495
|
|
|
496 if (r->headers_in.content_length_n > 0) {
|
|
|
497 r->lingering_close = 1;
|
|
|
498
|
|
|
499 } else {
|
|
|
500 r->lingering_close = 0;
|
|
|
501 }
|
|
0
|
502 }
|
|
|
503
|
|
58
|
504 r->write_event_handler = ngx_http_core_run_phases;
|
|
0
|
505
|
|
54
|
506 r->valid_unparsed_uri = 1;
|
|
58
|
507 r->valid_location = 1;
|
|
34
|
508 r->uri_changed = 1;
|
|
54
|
509
|
|
146
|
510 r->phase = (r == r->main) ? NGX_HTTP_POST_READ_PHASE:
|
|
122
|
511 NGX_HTTP_SERVER_REWRITE_PHASE;
|
|
38
|
512 r->phase_handler = 0;
|
|
34
|
513
|
|
|
514 ngx_http_core_run_phases(r);
|
|
0
|
515 }
|
|
|
516
|
|
|
517
|
|
36
|
518 static void
|
|
|
519 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
520 {
|
|
|
521 ngx_int_t rc;
|
|
206
|
522 ngx_str_t path;
|
|
0
|
523 ngx_http_handler_pt *h;
|
|
|
524 ngx_http_core_loc_conf_t *clcf;
|
|
|
525 ngx_http_core_main_conf_t *cmcf;
|
|
|
526
|
|
58
|
527 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
528 "http phase handler");
|
|
|
529
|
|
0
|
530 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
531
|
|
130
|
532 for (/* void */; r->phase < NGX_HTTP_LOG_PHASE; r->phase++) {
|
|
0
|
533
|
|
38
|
534 if (r->phase == NGX_HTTP_REWRITE_PHASE + 1 && r->uri_changed) {
|
|
34
|
535
|
|
|
536 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
537 "uri changes: %d", r->uri_changes);
|
|
|
538
|
|
|
539 /*
|
|
|
540 * gcc before 3.3 compiles the broken code for
|
|
|
541 * if (r->uri_changes-- == 0)
|
|
|
542 * if the r->uri_changes is defined as
|
|
|
543 * unsigned uri_changes:4
|
|
|
544 */
|
|
|
545
|
|
|
546 r->uri_changes--;
|
|
|
547
|
|
|
548 if (r->uri_changes == 0) {
|
|
|
549 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
200
|
550 "rewrite or internal redirection cycle");
|
|
34
|
551 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
552 return;
|
|
|
553 }
|
|
|
554
|
|
38
|
555 r->phase = NGX_HTTP_FIND_CONFIG_PHASE;
|
|
34
|
556 }
|
|
|
557
|
|
146
|
558 if (r->phase == NGX_HTTP_ACCESS_PHASE && r != r->main) {
|
|
92
|
559 continue;
|
|
|
560 }
|
|
|
561
|
|
0
|
562 if (r->phase == NGX_HTTP_CONTENT_PHASE && r->content_handler) {
|
|
58
|
563 r->write_event_handler = ngx_http_request_empty_handler;
|
|
34
|
564 ngx_http_finalize_request(r, r->content_handler(r));
|
|
0
|
565 return;
|
|
|
566 }
|
|
|
567
|
|
|
568 h = cmcf->phases[r->phase].handlers.elts;
|
|
|
569 for (r->phase_handler = cmcf->phases[r->phase].handlers.nelts - 1;
|
|
|
570 r->phase_handler >= 0;
|
|
|
571 r->phase_handler--)
|
|
|
572 {
|
|
|
573 rc = h[r->phase_handler](r);
|
|
|
574
|
|
|
575 if (rc == NGX_DONE) {
|
|
|
576
|
|
|
577 /*
|
|
126
|
578 * we should never use r here because
|
|
92
|
579 * it may point to already freed data
|
|
0
|
580 */
|
|
|
581
|
|
|
582 return;
|
|
|
583 }
|
|
|
584
|
|
|
585 if (rc == NGX_DECLINED) {
|
|
|
586 continue;
|
|
|
587 }
|
|
|
588
|
|
92
|
589 if (r->phase == NGX_HTTP_ACCESS_PHASE) {
|
|
|
590 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
591
|
|
|
592 if (clcf->satisfy_any) {
|
|
|
593
|
|
|
594 if (rc == NGX_OK) {
|
|
|
595 r->access_code = 0;
|
|
|
596
|
|
|
597 if (r->headers_out.www_authenticate) {
|
|
|
598 r->headers_out.www_authenticate->hash = 0;
|
|
|
599 }
|
|
|
600
|
|
|
601 break;
|
|
|
602 }
|
|
|
603
|
|
|
604 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED)
|
|
|
605 {
|
|
|
606 r->access_code = rc;
|
|
|
607
|
|
|
608 continue;
|
|
|
609 }
|
|
|
610 }
|
|
|
611 }
|
|
|
612
|
|
60
|
613 if (rc >= NGX_HTTP_SPECIAL_RESPONSE
|
|
|
614 || rc == NGX_HTTP_NO_CONTENT
|
|
|
615 || rc == NGX_ERROR)
|
|
|
616 {
|
|
0
|
617 ngx_http_finalize_request(r, rc);
|
|
|
618 return;
|
|
|
619 }
|
|
|
620
|
|
|
621 if (r->phase == NGX_HTTP_CONTENT_PHASE) {
|
|
|
622 ngx_http_finalize_request(r, rc);
|
|
|
623 return;
|
|
|
624 }
|
|
|
625
|
|
|
626 if (rc == NGX_AGAIN) {
|
|
|
627 return;
|
|
|
628 }
|
|
|
629
|
|
|
630 if (rc == NGX_OK && cmcf->phases[r->phase].type == NGX_OK) {
|
|
|
631 break;
|
|
|
632 }
|
|
92
|
633
|
|
|
634 }
|
|
|
635
|
|
|
636 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->access_code) {
|
|
212
|
637
|
|
|
638 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
639 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
640 "access forbidden by rule");
|
|
|
641 }
|
|
|
642
|
|
92
|
643 ngx_http_finalize_request(r, r->access_code);
|
|
|
644 return;
|
|
0
|
645 }
|
|
|
646 }
|
|
|
647
|
|
34
|
648 /* no content handler was found */
|
|
0
|
649
|
|
38
|
650 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
0
|
651
|
|
206
|
652 if (ngx_http_map_uri_to_path(r, &path, 0) != NULL) {
|
|
|
653 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
654 "directory index of \"%V\" is forbidden", &path);
|
|
|
655 }
|
|
0
|
656
|
|
|
657 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
658 return;
|
|
|
659 }
|
|
|
660
|
|
|
661 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
662
|
|
|
663 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
664 }
|
|
|
665
|
|
|
666
|
|
36
|
667 ngx_int_t
|
|
|
668 ngx_http_find_location_config(ngx_http_request_t *r)
|
|
0
|
669 {
|
|
|
670 ngx_int_t rc;
|
|
|
671 ngx_http_core_loc_conf_t *clcf;
|
|
|
672 ngx_http_core_srv_conf_t *cscf;
|
|
|
673
|
|
38
|
674 r->content_handler = NULL;
|
|
|
675 r->uri_changed = 0;
|
|
|
676
|
|
0
|
677 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
678
|
|
34
|
679 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
680
|
|
|
681 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
|
682 return rc;
|
|
|
683 }
|
|
|
684
|
|
|
685 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
686
|
|
58
|
687 if (!r->internal && clcf->internal) {
|
|
|
688 return NGX_HTTP_NOT_FOUND;
|
|
|
689 }
|
|
|
690
|
|
104
|
691 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
692 "using configuration \"%s%V\"",
|
|
|
693 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
694 &clcf->name);
|
|
|
695
|
|
84
|
696 ngx_http_update_location_config(r);
|
|
0
|
697
|
|
|
698 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
699 "http cl:%O max:%O",
|
|
10
|
700 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
701
|
|
|
702 if (r->headers_in.content_length_n != -1
|
|
|
703 && clcf->client_max_body_size
|
|
212
|
704 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
705 {
|
|
|
706 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
212
|
707 "client intented to send too large body: %O bytes",
|
|
0
|
708 r->headers_in.content_length_n);
|
|
|
709
|
|
|
710 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE;
|
|
|
711 }
|
|
|
712
|
|
|
713
|
|
|
714 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
715 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
716 if (r->headers_out.location == NULL) {
|
|
|
717 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
718 }
|
|
|
719
|
|
58
|
720 /*
|
|
|
721 * we do not need to set the r->headers_out.location->hash and
|
|
|
722 * r->headers_out.location->key fields
|
|
|
723 */
|
|
|
724
|
|
0
|
725 r->headers_out.location->value = clcf->name;
|
|
|
726
|
|
|
727 return NGX_HTTP_MOVED_PERMANENTLY;
|
|
|
728 }
|
|
|
729
|
|
84
|
730 return NGX_OK;
|
|
|
731 }
|
|
|
732
|
|
|
733
|
|
|
734 void
|
|
|
735 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
736 {
|
|
|
737 ngx_http_core_loc_conf_t *clcf;
|
|
|
738
|
|
|
739 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
740
|
|
180
|
741 if (r->method & clcf->limit_except) {
|
|
|
742 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
743 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
744 }
|
|
|
745
|
|
192
|
746 if (r == r->main) {
|
|
|
747 r->connection->log->file = clcf->err_log->file;
|
|
|
748 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
749 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
750 }
|
|
84
|
751 }
|
|
|
752
|
|
|
753 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
754 r->connection->sendfile = 1;
|
|
|
755
|
|
|
756 } else {
|
|
|
757 r->connection->sendfile = 0;
|
|
|
758 }
|
|
|
759
|
|
182
|
760 if (clcf->client_body_in_file_only) {
|
|
|
761 r->request_body_in_file_only = 1;
|
|
|
762 r->request_body_in_persistent_file = 1;
|
|
186
|
763 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
764
|
|
|
765 } else {
|
|
|
766 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
767 }
|
|
|
768
|
|
84
|
769 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
770 r->keepalive = 0;
|
|
|
771 }
|
|
|
772
|
|
|
773 if (!clcf->tcp_nopush) {
|
|
|
774 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
775 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
776 }
|
|
|
777
|
|
162
|
778 if (r->limit_rate == 0) {
|
|
|
779 r->limit_rate = clcf->limit_rate;
|
|
|
780 }
|
|
76
|
781
|
|
0
|
782 if (clcf->handler) {
|
|
|
783 r->content_handler = clcf->handler;
|
|
|
784 }
|
|
|
785 }
|
|
|
786
|
|
|
787
|
|
36
|
788 static ngx_int_t
|
|
|
789 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
790 ngx_array_t *locations, size_t len)
|
|
0
|
791 {
|
|
|
792 ngx_int_t n, rc;
|
|
16
|
793 ngx_uint_t i, found, noregex;
|
|
0
|
794 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
795
|
|
104
|
796 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
797 "find location for \"%V\"", &r->uri);
|
|
0
|
798
|
|
|
799 found = 0;
|
|
16
|
800 noregex = 0;
|
|
0
|
801
|
|
|
802 clcfp = locations->elts;
|
|
|
803 for (i = 0; i < locations->nelts; i++) {
|
|
|
804
|
|
4
|
805 #if (NGX_PCRE)
|
|
0
|
806 if (clcfp[i]->regex) {
|
|
|
807 break;
|
|
|
808 }
|
|
|
809 #endif
|
|
|
810
|
|
34
|
811 if (clcfp[i]->noname) {
|
|
|
812 break;
|
|
|
813 }
|
|
|
814
|
|
0
|
815 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
816 "find location: %s\"%V\"",
|
|
|
817 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
818
|
|
|
819 if (clcfp[i]->auto_redirect
|
|
|
820 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
821 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
822 clcfp[i]->name.len - 1) == 0)
|
|
|
823 {
|
|
|
824 /* the locations are lexicographically sorted */
|
|
|
825
|
|
|
826 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
827
|
|
|
828 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
829 }
|
|
|
830
|
|
|
831 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
832 continue;
|
|
|
833 }
|
|
|
834
|
|
|
835 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
836
|
|
|
837 if (n < 0) {
|
|
|
838 /* the locations are lexicographically sorted */
|
|
|
839 break;
|
|
|
840 }
|
|
|
841
|
|
|
842 if (n == 0) {
|
|
34
|
843 if (clcfp[i]->exact_match) {
|
|
|
844
|
|
|
845 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
846 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
847 return NGX_HTTP_LOCATION_EXACT;
|
|
|
848 }
|
|
|
849
|
|
|
850 continue;
|
|
0
|
851 }
|
|
|
852
|
|
|
853 if (len > clcfp[i]->name.len) {
|
|
|
854 /* the previous match is longer */
|
|
|
855 break;
|
|
|
856 }
|
|
|
857
|
|
|
858 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
859 noregex = clcfp[i]->noregex;
|
|
0
|
860 found = 1;
|
|
|
861 }
|
|
|
862 }
|
|
|
863
|
|
|
864 if (found) {
|
|
|
865 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
866
|
|
|
867 if (clcf->locations.nelts) {
|
|
34
|
868 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
869
|
|
|
870 if (rc != NGX_OK) {
|
|
|
871 return rc;
|
|
|
872 }
|
|
|
873 }
|
|
|
874 }
|
|
|
875
|
|
4
|
876 #if (NGX_PCRE)
|
|
0
|
877
|
|
16
|
878 if (noregex) {
|
|
|
879 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
880 }
|
|
|
881
|
|
0
|
882 /* regex matches */
|
|
|
883
|
|
|
884 for (/* void */; i < locations->nelts; i++) {
|
|
|
885
|
|
|
886 if (!clcfp[i]->regex) {
|
|
|
887 continue;
|
|
|
888 }
|
|
|
889
|
|
34
|
890 if (clcfp[i]->noname) {
|
|
|
891 break;
|
|
|
892 }
|
|
|
893
|
|
0
|
894 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
895 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
896
|
|
|
897 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
898
|
|
30
|
899 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
900 continue;
|
|
|
901 }
|
|
|
902
|
|
|
903 if (n < 0) {
|
|
|
904 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
905 ngx_regex_exec_n
|
|
10
|
906 " failed: %d on \"%V\" using \"%V\"",
|
|
|
907 n, &r->uri, &clcfp[i]->name);
|
|
0
|
908 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
909 }
|
|
|
910
|
|
|
911 /* match */
|
|
|
912
|
|
|
913 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
914
|
|
|
915 return NGX_HTTP_LOCATION_REGEX;
|
|
|
916 }
|
|
|
917
|
|
4
|
918 #endif /* NGX_PCRE */
|
|
0
|
919
|
|
|
920 return NGX_OK;
|
|
|
921 }
|
|
|
922
|
|
|
923
|
|
36
|
924 ngx_int_t
|
|
|
925 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
926 {
|
|
34
|
927 u_char c, *p, *exten;
|
|
138
|
928 ngx_str_t *type;
|
|
198
|
929 ngx_uint_t i, hash;
|
|
0
|
930 ngx_http_core_loc_conf_t *clcf;
|
|
|
931
|
|
|
932 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
933
|
|
|
934 if (r->exten.len) {
|
|
34
|
935
|
|
198
|
936 hash = 0;
|
|
|
937
|
|
|
938 for (i = 0; i < r->exten.len; i++) {
|
|
|
939 c = r->exten.data[i];
|
|
|
940
|
|
|
941 if (c >= 'A' && c <= 'Z') {
|
|
|
942
|
|
50
|
943 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
944 if (p == NULL) {
|
|
34
|
945 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
946 }
|
|
|
947
|
|
198
|
948 hash = 0;
|
|
34
|
949 exten = p;
|
|
|
950
|
|
|
951 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
952 c = ngx_tolower(r->exten.data[i]);
|
|
|
953 hash = ngx_hash(hash, c);
|
|
|
954 *p++ = c;
|
|
34
|
955 }
|
|
|
956
|
|
|
957 r->exten.data = exten;
|
|
198
|
958
|
|
|
959 break;
|
|
34
|
960 }
|
|
|
961
|
|
198
|
962 hash = ngx_hash(hash, c);
|
|
34
|
963 }
|
|
|
964
|
|
198
|
965 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
966 r->exten.data, r->exten.len);
|
|
|
967
|
|
|
968 if (type) {
|
|
206
|
969 r->headers_out.content_type_len = type->len;
|
|
138
|
970 r->headers_out.content_type = *type;
|
|
206
|
971
|
|
138
|
972 return NGX_OK;
|
|
0
|
973 }
|
|
|
974 }
|
|
|
975
|
|
206
|
976 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
977 r->headers_out.content_type = clcf->default_type;
|
|
0
|
978
|
|
|
979 return NGX_OK;
|
|
|
980 }
|
|
|
981
|
|
|
982
|
|
36
|
983 ngx_int_t
|
|
|
984 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
985 {
|
|
|
986 ngx_int_t i;
|
|
|
987
|
|
|
988 r->exten.len = 0;
|
|
|
989 r->exten.data = NULL;
|
|
|
990
|
|
|
991 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
992 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
993
|
|
0
|
994 r->exten.len = r->uri.len - i - 1;
|
|
198
|
995 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
996
|
|
|
997 break;
|
|
|
998
|
|
|
999 } else if (r->uri.data[i] == '/') {
|
|
|
1000 break;
|
|
|
1001 }
|
|
|
1002 }
|
|
|
1003
|
|
|
1004 return NGX_OK;
|
|
|
1005 }
|
|
|
1006
|
|
|
1007
|
|
36
|
1008 ngx_int_t
|
|
106
|
1009 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1010 {
|
|
|
1011 if (r->err_status) {
|
|
|
1012 r->headers_out.status = r->err_status;
|
|
|
1013 r->headers_out.status_line.len = 0;
|
|
|
1014 }
|
|
|
1015
|
|
|
1016 return ngx_http_top_header_filter(r);
|
|
|
1017 }
|
|
|
1018
|
|
|
1019
|
|
|
1020 ngx_int_t
|
|
|
1021 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1022 {
|
|
|
1023 ngx_int_t rc;
|
|
|
1024
|
|
132
|
1025 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1026 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1027
|
|
|
1028 rc = ngx_http_top_body_filter(r, in);
|
|
|
1029
|
|
|
1030 if (rc == NGX_ERROR) {
|
|
|
1031 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1032 r->connection->error = 1;
|
|
106
|
1033 }
|
|
|
1034
|
|
|
1035 return rc;
|
|
|
1036 }
|
|
|
1037
|
|
|
1038
|
|
|
1039 u_char *
|
|
|
1040 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1041 size_t reserved)
|
|
|
1042 {
|
|
172
|
1043 u_char *last;
|
|
|
1044 size_t alias;
|
|
|
1045 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1046
|
|
|
1047 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1048
|
|
|
1049 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1050
|
|
152
|
1051 if (alias && !r->valid_location) {
|
|
|
1052 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1053 "\"alias\" could not be used in location \"%V\" "
|
|
|
1054 "where URI was rewritten", &clcf->name);
|
|
|
1055 return NULL;
|
|
|
1056 }
|
|
|
1057
|
|
172
|
1058 reserved += r->uri.len - alias + 1;
|
|
|
1059
|
|
144
|
1060 if (clcf->root_lengths == NULL) {
|
|
|
1061
|
|
|
1062 r->root_length = clcf->root.len;
|
|
|
1063
|
|
172
|
1064 path->len = clcf->root.len + reserved;
|
|
144
|
1065
|
|
|
1066 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1067 if (path->data == NULL) {
|
|
|
1068 return NULL;
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1072
|
|
|
1073 } else {
|
|
216
|
1074 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
|
1075 clcf->root_values->elts)
|
|
|
1076 == NULL)
|
|
|
1077 {
|
|
|
1078 return NULL;
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
|
172
|
1082 return NULL;
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 r->root_length = path->len - reserved;
|
|
216
|
1086 last = path->data + r->root_length;
|
|
144
|
1087 }
|
|
|
1088
|
|
172
|
1089 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1090
|
|
|
1091 return last;
|
|
|
1092 }
|
|
|
1093
|
|
|
1094
|
|
|
1095 ngx_int_t
|
|
88
|
1096 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1097 {
|
|
|
1098 ngx_str_t auth, encoded;
|
|
|
1099 ngx_uint_t len;
|
|
|
1100
|
|
|
1101 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1102 return NGX_DECLINED;
|
|
|
1103 }
|
|
|
1104
|
|
|
1105 if (r->headers_in.authorization == NULL) {
|
|
|
1106 r->headers_in.user.data = (u_char *) "";
|
|
|
1107 return NGX_DECLINED;
|
|
|
1108 }
|
|
|
1109
|
|
|
1110 encoded = r->headers_in.authorization->value;
|
|
|
1111
|
|
|
1112 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1113 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1114 {
|
|
|
1115 r->headers_in.user.data = (u_char *) "";
|
|
|
1116 return NGX_DECLINED;
|
|
|
1117 }
|
|
|
1118
|
|
|
1119 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1120 encoded.data += sizeof("Basic ") - 1;
|
|
|
1121
|
|
|
1122 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1123 encoded.len--;
|
|
|
1124 encoded.data++;
|
|
|
1125 }
|
|
|
1126
|
|
|
1127 if (encoded.len == 0) {
|
|
|
1128 r->headers_in.user.data = (u_char *) "";
|
|
|
1129 return NGX_DECLINED;
|
|
|
1130 }
|
|
126
|
1131
|
|
88
|
1132 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1133 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1134 if (auth.data == NULL) {
|
|
|
1135 return NGX_ERROR;
|
|
|
1136 }
|
|
|
1137
|
|
|
1138 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1139 r->headers_in.user.data = (u_char *) "";
|
|
|
1140 return NGX_DECLINED;
|
|
|
1141 }
|
|
126
|
1142
|
|
88
|
1143 auth.data[auth.len] = '\0';
|
|
126
|
1144
|
|
|
1145 for (len = 0; len < auth.len; len++) {
|
|
88
|
1146 if (auth.data[len] == ':') {
|
|
|
1147 break;
|
|
|
1148 }
|
|
|
1149 }
|
|
126
|
1150
|
|
122
|
1151 if (len == 0 || len == auth.len) {
|
|
88
|
1152 r->headers_in.user.data = (u_char *) "";
|
|
|
1153 return NGX_DECLINED;
|
|
|
1154 }
|
|
|
1155
|
|
|
1156 r->headers_in.user.len = len;
|
|
|
1157 r->headers_in.user.data = auth.data;
|
|
|
1158 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1159 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1160
|
|
|
1161 return NGX_OK;
|
|
|
1162 }
|
|
|
1163
|
|
|
1164
|
|
|
1165 ngx_int_t
|
|
58
|
1166 ngx_http_subrequest(ngx_http_request_t *r,
|
|
216
|
1167 ngx_str_t *uri, ngx_str_t *args, ngx_chain_t *out, ngx_uint_t flags)
|
|
58
|
1168 {
|
|
132
|
1169 ngx_connection_t *c;
|
|
58
|
1170 ngx_http_request_t *sr;
|
|
214
|
1171 ngx_http_log_ctx_t *ctx;
|
|
58
|
1172 ngx_http_core_srv_conf_t *cscf;
|
|
|
1173 ngx_http_postponed_request_t *pr, *p;
|
|
|
1174
|
|
206
|
1175 r->main->subrequests--;
|
|
|
1176
|
|
|
1177 if (r->main->subrequests == 0) {
|
|
|
1178 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1179 "subrequests cycle");
|
|
|
1180 return NGX_ERROR;
|
|
|
1181 }
|
|
|
1182
|
|
58
|
1183 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1184 if (sr == NULL) {
|
|
194
|
1185 return NGX_ERROR;
|
|
58
|
1186 }
|
|
|
1187
|
|
|
1188 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1189
|
|
|
1190 c = r->connection;
|
|
|
1191 sr->connection = c;
|
|
58
|
1192
|
|
|
1193 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1194 if (sr->ctx == NULL) {
|
|
194
|
1195 return NGX_ERROR;
|
|
58
|
1196 }
|
|
|
1197
|
|
|
1198 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1199 sizeof(ngx_table_elt_t))
|
|
|
1200 == NGX_ERROR)
|
|
58
|
1201 {
|
|
194
|
1202 return NGX_ERROR;
|
|
58
|
1203 }
|
|
|
1204
|
|
|
1205 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1206 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1207 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1208 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1209
|
|
|
1210 sr->pool = r->pool;
|
|
|
1211
|
|
|
1212 sr->headers_in = r->headers_in;
|
|
|
1213
|
|
|
1214 sr->start_time = ngx_time();
|
|
126
|
1215
|
|
|
1216 ngx_http_clear_content_length(sr);
|
|
|
1217 ngx_http_clear_accept_ranges(sr);
|
|
|
1218 ngx_http_clear_last_modified(sr);
|
|
58
|
1219
|
|
|
1220 sr->request_body = r->request_body;
|
|
|
1221
|
|
|
1222 sr->method = NGX_HTTP_GET;
|
|
|
1223 sr->http_version = r->http_version;
|
|
|
1224 sr->http_major = r->http_minor;
|
|
|
1225
|
|
|
1226 sr->request_line = r->request_line;
|
|
|
1227 sr->uri = *uri;
|
|
122
|
1228
|
|
58
|
1229 if (args) {
|
|
|
1230 sr->args = *args;
|
|
|
1231 }
|
|
122
|
1232
|
|
132
|
1233 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1234 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1235
|
|
122
|
1236 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1237 sr->zero_in_uri = 1;
|
|
|
1238 }
|
|
|
1239
|
|
58
|
1240 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1241 sr->method_name = r->method_name;
|
|
|
1242 sr->http_protocol = r->http_protocol;
|
|
|
1243
|
|
|
1244 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1245 return NGX_ERROR;
|
|
58
|
1246 }
|
|
|
1247
|
|
216
|
1248 sr->out = out;
|
|
102
|
1249 sr->main = r->main;
|
|
58
|
1250 sr->parent = r;
|
|
|
1251 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1252 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1253
|
|
132
|
1254 if (c->data == r) {
|
|
|
1255 c->data = sr;
|
|
58
|
1256 }
|
|
|
1257
|
|
|
1258 sr->in_addr = r->in_addr;
|
|
|
1259 sr->port = r->port;
|
|
|
1260 sr->port_text = r->port_text;
|
|
|
1261 sr->server_name = r->server_name;
|
|
|
1262
|
|
|
1263 sr->variables = r->variables;
|
|
|
1264
|
|
|
1265 sr->log_handler = r->log_handler;
|
|
|
1266
|
|
|
1267 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1268 if (pr == NULL) {
|
|
194
|
1269 return NGX_ERROR;
|
|
58
|
1270 }
|
|
|
1271
|
|
|
1272 pr->request = sr;
|
|
|
1273 pr->out = NULL;
|
|
|
1274 pr->next = NULL;
|
|
|
1275
|
|
|
1276 if (r->postponed) {
|
|
|
1277 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1278 p->next = pr;
|
|
|
1279
|
|
|
1280 } else {
|
|
|
1281 r->postponed = pr;
|
|
|
1282 }
|
|
|
1283
|
|
214
|
1284 ctx = c->log->data;
|
|
|
1285 ctx->current_request = sr;
|
|
|
1286
|
|
58
|
1287 sr->internal = 1;
|
|
146
|
1288 sr->fast_subrequest = 1;
|
|
58
|
1289
|
|
92
|
1290 sr->discard_body = r->discard_body;
|
|
62
|
1291 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1292
|
|
200
|
1293 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1294
|
|
58
|
1295 ngx_http_handler(sr);
|
|
|
1296
|
|
132
|
1297 if (!c->destroyed) {
|
|
|
1298 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1299 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1300
|
|
|
1301 if (sr->fast_subrequest) {
|
|
|
1302 sr->fast_subrequest = 0;
|
|
|
1303
|
|
|
1304 if (sr->done) {
|
|
|
1305 return NGX_OK;
|
|
|
1306 }
|
|
|
1307 }
|
|
|
1308
|
|
|
1309 return NGX_AGAIN;
|
|
132
|
1310 }
|
|
58
|
1311
|
|
|
1312 return NGX_OK;
|
|
|
1313 }
|
|
|
1314
|
|
|
1315
|
|
|
1316 ngx_int_t
|
|
36
|
1317 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1318 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1319 {
|
|
36
|
1320 ngx_http_core_srv_conf_t *cscf;
|
|
|
1321
|
|
10
|
1322 r->uri = *uri;
|
|
0
|
1323
|
|
|
1324 if (args) {
|
|
10
|
1325 r->args = *args;
|
|
58
|
1326
|
|
|
1327 } else {
|
|
|
1328 r->args.len = 0;
|
|
|
1329 r->args.data = NULL;
|
|
0
|
1330 }
|
|
|
1331
|
|
132
|
1332 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1333 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1334
|
|
0
|
1335 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1336 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1337 }
|
|
|
1338
|
|
|
1339 if (r->err_ctx) {
|
|
|
1340
|
|
36
|
1341 /* allocate the new module's contexts */
|
|
0
|
1342
|
|
|
1343 r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1344 if (r->ctx == NULL) {
|
|
|
1345 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1346 }
|
|
|
1347
|
|
|
1348 } else {
|
|
|
1349
|
|
|
1350 /* clear the modules contexts */
|
|
|
1351
|
|
|
1352 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
|
1353 }
|
|
|
1354
|
|
36
|
1355 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1356 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1357
|
|
84
|
1358 ngx_http_update_location_config(r);
|
|
|
1359
|
|
58
|
1360 r->internal = 1;
|
|
|
1361
|
|
200
|
1362 r->uri_changes--;
|
|
|
1363
|
|
0
|
1364 ngx_http_handler(r);
|
|
|
1365
|
|
|
1366 return NGX_DONE;
|
|
|
1367 }
|
|
|
1368
|
|
|
1369
|
|
118
|
1370 ngx_http_cleanup_t *
|
|
|
1371 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1372 {
|
|
118
|
1373 ngx_http_cleanup_t *cln;
|
|
|
1374
|
|
|
1375 r = r->main;
|
|
|
1376
|
|
|
1377 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1378 if (cln == NULL) {
|
|
|
1379 return NULL;
|
|
0
|
1380 }
|
|
|
1381
|
|
118
|
1382 if (size) {
|
|
|
1383 cln->data = ngx_palloc(r->pool, size);
|
|
|
1384 if (cln->data == NULL) {
|
|
|
1385 return NULL;
|
|
|
1386 }
|
|
|
1387
|
|
|
1388 } else {
|
|
|
1389 cln->data = NULL;
|
|
|
1390 }
|
|
|
1391
|
|
|
1392 cln->handler = NULL;
|
|
|
1393 cln->next = r->cleanup;
|
|
|
1394
|
|
|
1395 r->cleanup = cln;
|
|
|
1396
|
|
|
1397 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1398 "http cleanup add: %p", cln);
|
|
|
1399
|
|
|
1400 return cln;
|
|
0
|
1401 }
|
|
|
1402
|
|
|
1403
|
|
36
|
1404 static char *
|
|
|
1405 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1406 {
|
|
36
|
1407 char *rv;
|
|
|
1408 void *mconf;
|
|
70
|
1409 ngx_uint_t m;
|
|
|
1410 ngx_conf_t pcf;
|
|
36
|
1411 ngx_http_module_t *module;
|
|
|
1412 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1413 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1414 ngx_http_core_main_conf_t *cmcf;
|
|
|
1415
|
|
50
|
1416 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1417 if (ctx == NULL) {
|
|
36
|
1418 return NGX_CONF_ERROR;
|
|
|
1419 }
|
|
0
|
1420
|
|
|
1421 http_ctx = cf->ctx;
|
|
|
1422 ctx->main_conf = http_ctx->main_conf;
|
|
|
1423
|
|
|
1424 /* the server{}'s srv_conf */
|
|
|
1425
|
|
36
|
1426 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1427 if (ctx->srv_conf == NULL) {
|
|
|
1428 return NGX_CONF_ERROR;
|
|
|
1429 }
|
|
0
|
1430
|
|
|
1431 /* the server{}'s loc_conf */
|
|
|
1432
|
|
36
|
1433 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1434 if (ctx->loc_conf == NULL) {
|
|
|
1435 return NGX_CONF_ERROR;
|
|
|
1436 }
|
|
0
|
1437
|
|
|
1438 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1439 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1440 continue;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 module = ngx_modules[m]->ctx;
|
|
|
1444
|
|
|
1445 if (module->create_srv_conf) {
|
|
50
|
1446 mconf = module->create_srv_conf(cf);
|
|
|
1447 if (mconf == NULL) {
|
|
36
|
1448 return NGX_CONF_ERROR;
|
|
|
1449 }
|
|
|
1450
|
|
|
1451 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1452 }
|
|
|
1453
|
|
|
1454 if (module->create_loc_conf) {
|
|
50
|
1455 mconf = module->create_loc_conf(cf);
|
|
|
1456 if (mconf == NULL) {
|
|
36
|
1457 return NGX_CONF_ERROR;
|
|
|
1458 }
|
|
|
1459
|
|
|
1460 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1461 }
|
|
|
1462 }
|
|
|
1463
|
|
36
|
1464
|
|
|
1465 /* the server configuration context */
|
|
0
|
1466
|
|
|
1467 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1468 cscf->ctx = ctx;
|
|
|
1469
|
|
36
|
1470
|
|
0
|
1471 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1472
|
|
50
|
1473 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1474 if (cscfp == NULL) {
|
|
36
|
1475 return NGX_CONF_ERROR;
|
|
|
1476 }
|
|
|
1477
|
|
0
|
1478 *cscfp = cscf;
|
|
|
1479
|
|
36
|
1480
|
|
0
|
1481 /* parse inside server{} */
|
|
|
1482
|
|
70
|
1483 pcf = *cf;
|
|
0
|
1484 cf->ctx = ctx;
|
|
|
1485 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1486
|
|
0
|
1487 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1488
|
|
70
|
1489 *cf = pcf;
|
|
0
|
1490
|
|
|
1491 if (rv != NGX_CONF_OK) {
|
|
|
1492 return rv;
|
|
|
1493 }
|
|
|
1494
|
|
|
1495 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1496 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1497
|
|
|
1498 return rv;
|
|
|
1499 }
|
|
|
1500
|
|
|
1501
|
|
36
|
1502 static char *
|
|
|
1503 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1504 {
|
|
|
1505 char *rv;
|
|
|
1506 ngx_int_t m;
|
|
|
1507 ngx_str_t *value;
|
|
34
|
1508 ngx_conf_t save;
|
|
0
|
1509 ngx_http_module_t *module;
|
|
|
1510 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1511 ngx_http_core_srv_conf_t *cscf;
|
|
|
1512 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1513 #if (NGX_PCRE)
|
|
0
|
1514 ngx_str_t err;
|
|
|
1515 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1516 #endif
|
|
|
1517
|
|
50
|
1518 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1519 if (ctx == NULL) {
|
|
0
|
1520 return NGX_CONF_ERROR;
|
|
|
1521 }
|
|
|
1522
|
|
|
1523 pctx = cf->ctx;
|
|
|
1524 ctx->main_conf = pctx->main_conf;
|
|
|
1525 ctx->srv_conf = pctx->srv_conf;
|
|
|
1526
|
|
|
1527 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1528 if (ctx->loc_conf == NULL) {
|
|
|
1529 return NGX_CONF_ERROR;
|
|
|
1530 }
|
|
|
1531
|
|
|
1532 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1533 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1534 continue;
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 module = ngx_modules[m]->ctx;
|
|
|
1538
|
|
|
1539 if (module->create_loc_conf) {
|
|
|
1540 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1541 module->create_loc_conf(cf);
|
|
|
1542 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1543 return NGX_CONF_ERROR;
|
|
|
1544 }
|
|
|
1545 }
|
|
|
1546 }
|
|
|
1547
|
|
|
1548 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1549 clcf->loc_conf = ctx->loc_conf;
|
|
|
1550
|
|
|
1551 value = cf->args->elts;
|
|
|
1552
|
|
|
1553 if (cf->args->nelts == 3) {
|
|
|
1554 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1555 clcf->name = value[2];
|
|
0
|
1556 clcf->exact_match = 1;
|
|
|
1557
|
|
16
|
1558 } else if (value[1].len == 2
|
|
|
1559 && value[1].data[0] == '^'
|
|
|
1560 && value[1].data[1] == '~')
|
|
|
1561 {
|
|
|
1562 clcf->name = value[2];
|
|
|
1563 clcf->noregex = 1;
|
|
|
1564
|
|
0
|
1565 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1566 || (value[1].len == 2
|
|
|
1567 && value[1].data[0] == '~'
|
|
|
1568 && value[1].data[1] == '*'))
|
|
|
1569 {
|
|
4
|
1570 #if (NGX_PCRE)
|
|
0
|
1571 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1572 err.data = errstr;
|
|
|
1573
|
|
|
1574 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1575 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1576 cf->pool, &err);
|
|
|
1577
|
|
|
1578 if (clcf->regex == NULL) {
|
|
|
1579 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1580 return NGX_CONF_ERROR;
|
|
|
1581 }
|
|
|
1582
|
|
|
1583 clcf->name = value[2];
|
|
|
1584 #else
|
|
|
1585 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1586 "the using of the regex \"%V\" "
|
|
|
1587 "requires PCRE library", &value[2]);
|
|
0
|
1588 return NGX_CONF_ERROR;
|
|
|
1589 #endif
|
|
|
1590
|
|
|
1591 } else {
|
|
|
1592 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1593 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1594 return NGX_CONF_ERROR;
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 } else {
|
|
12
|
1598 clcf->name = value[1];
|
|
0
|
1599 }
|
|
|
1600
|
|
|
1601 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1602
|
|
|
1603 if (pclcf->name.len == 0) {
|
|
|
1604 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1605
|
|
|
1606 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1607 if (clcfp == NULL) {
|
|
0
|
1608 return NGX_CONF_ERROR;
|
|
|
1609 }
|
|
|
1610
|
|
|
1611 } else {
|
|
34
|
1612 #if 0
|
|
0
|
1613 clcf->prev_location = pclcf;
|
|
34
|
1614 #endif
|
|
0
|
1615
|
|
|
1616 if (pclcf->exact_match) {
|
|
|
1617 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1618 "location \"%V\" could not be inside "
|
|
|
1619 "the exact location \"%V\"",
|
|
|
1620 &clcf->name, &pclcf->name);
|
|
0
|
1621 return NGX_CONF_ERROR;
|
|
|
1622 }
|
|
|
1623
|
|
4
|
1624 #if (NGX_PCRE)
|
|
0
|
1625 if (clcf->regex == NULL
|
|
|
1626 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1627 != 0)
|
|
|
1628 #else
|
|
|
1629 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1630 != 0)
|
|
|
1631 #endif
|
|
|
1632 {
|
|
|
1633 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1634 "location \"%V\" is outside location \"%V\"",
|
|
|
1635 &clcf->name, &pclcf->name);
|
|
0
|
1636 return NGX_CONF_ERROR;
|
|
|
1637 }
|
|
|
1638
|
|
|
1639 if (pclcf->locations.elts == NULL) {
|
|
50
|
1640 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1641 != NGX_OK)
|
|
|
1642 {
|
|
|
1643 return NGX_CONF_ERROR;
|
|
|
1644 }
|
|
0
|
1645 }
|
|
|
1646
|
|
50
|
1647 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1648 if (clcfp == NULL) {
|
|
0
|
1649 return NGX_CONF_ERROR;
|
|
|
1650 }
|
|
|
1651 }
|
|
|
1652
|
|
|
1653 *clcfp = clcf;
|
|
|
1654
|
|
34
|
1655 save = *cf;
|
|
0
|
1656 cf->ctx = ctx;
|
|
|
1657 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1658
|
|
0
|
1659 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1660
|
|
|
1661 *cf = save;
|
|
|
1662
|
|
|
1663 if (rv != NGX_CONF_OK) {
|
|
|
1664 return rv;
|
|
|
1665 }
|
|
|
1666
|
|
|
1667 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1668 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1669
|
|
|
1670 return rv;
|
|
|
1671 }
|
|
|
1672
|
|
|
1673
|
|
52
|
1674 static int ngx_libc_cdecl
|
|
36
|
1675 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1676 {
|
|
|
1677 ngx_int_t rc;
|
|
|
1678 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1679
|
|
|
1680 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1681 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1682
|
|
|
1683 if (first->noname && !second->noname) {
|
|
|
1684 /* shift no named locations to the end */
|
|
|
1685 return 1;
|
|
|
1686 }
|
|
|
1687
|
|
|
1688 if (!first->noname && second->noname) {
|
|
|
1689 /* shift no named locations to the end */
|
|
|
1690 return -1;
|
|
|
1691 }
|
|
|
1692
|
|
|
1693 if (first->noname || second->noname) {
|
|
|
1694 /* do not sort no named locations */
|
|
|
1695 return 0;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 #if (NGX_PCRE)
|
|
|
1699
|
|
|
1700 if (first->regex && !second->regex) {
|
|
|
1701 /* shift the regex matches to the end */
|
|
|
1702 return 1;
|
|
|
1703 }
|
|
|
1704
|
|
|
1705 if (!first->regex && second->regex) {
|
|
|
1706 /* shift the regex matches to the end */
|
|
|
1707 return -1;
|
|
|
1708 }
|
|
|
1709
|
|
|
1710 if (first->regex || second->regex) {
|
|
|
1711 /* do not sort the regex matches */
|
|
|
1712 return 0;
|
|
|
1713 }
|
|
|
1714
|
|
|
1715 #endif
|
|
|
1716
|
|
|
1717 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1718
|
|
|
1719 if (rc == 0 && second->exact_match) {
|
|
|
1720 /* an exact match must be before the same inclusive one */
|
|
|
1721 return 1;
|
|
|
1722 }
|
|
|
1723
|
|
|
1724 return (int) rc;
|
|
|
1725 }
|
|
|
1726
|
|
|
1727
|
|
36
|
1728 static char *
|
|
|
1729 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1730 {
|
|
186
|
1731 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1732
|
|
0
|
1733 char *rv;
|
|
34
|
1734 ngx_conf_t save;
|
|
0
|
1735
|
|
186
|
1736 if (lcf->types == NULL) {
|
|
|
1737 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
1738 if (lcf->types == NULL) {
|
|
|
1739 return NGX_CONF_ERROR;
|
|
|
1740 }
|
|
|
1741 }
|
|
|
1742
|
|
34
|
1743 save = *cf;
|
|
|
1744 cf->handler = ngx_http_core_type;
|
|
0
|
1745 cf->handler_conf = conf;
|
|
34
|
1746
|
|
0
|
1747 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1748
|
|
|
1749 *cf = save;
|
|
0
|
1750
|
|
|
1751 return rv;
|
|
|
1752 }
|
|
|
1753
|
|
|
1754
|
|
36
|
1755 static char *
|
|
|
1756 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1757 {
|
|
|
1758 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1759
|
|
138
|
1760 ngx_str_t *value, *content_type, *old;
|
|
|
1761 ngx_uint_t i, n;
|
|
|
1762 ngx_hash_key_t *type;
|
|
0
|
1763
|
|
138
|
1764 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1765 if (content_type == NULL) {
|
|
|
1766 return NGX_CONF_ERROR;
|
|
0
|
1767 }
|
|
|
1768
|
|
34
|
1769 value = cf->args->elts;
|
|
138
|
1770 *content_type = value[0];
|
|
0
|
1771
|
|
|
1772 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1773
|
|
|
1774 for (n = 0; n < value[i].len; n++) {
|
|
|
1775 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1776 }
|
|
|
1777
|
|
|
1778 type = lcf->types->elts;
|
|
|
1779 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1780 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1781 old = type[n].value;
|
|
|
1782 type[n].value = content_type;
|
|
|
1783
|
|
|
1784 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1785 "duplicate extention \"%V\", "
|
|
|
1786 "content type: \"%V\", "
|
|
|
1787 "old content type: \"%V\"",
|
|
|
1788 &value[i], content_type, old);
|
|
|
1789 continue;
|
|
|
1790 }
|
|
|
1791 }
|
|
|
1792
|
|
|
1793
|
|
|
1794 type = ngx_array_push(lcf->types);
|
|
50
|
1795 if (type == NULL) {
|
|
0
|
1796 return NGX_CONF_ERROR;
|
|
|
1797 }
|
|
|
1798
|
|
138
|
1799 type->key = value[i];
|
|
|
1800 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1801 type->value = content_type;
|
|
0
|
1802 }
|
|
|
1803
|
|
|
1804 return NGX_CONF_OK;
|
|
|
1805 }
|
|
|
1806
|
|
|
1807
|
|
58
|
1808 static ngx_int_t
|
|
|
1809 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1810 {
|
|
|
1811 return ngx_http_variables_add_core_vars(cf);
|
|
|
1812 }
|
|
|
1813
|
|
|
1814
|
|
36
|
1815 static void *
|
|
|
1816 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1817 {
|
|
34
|
1818 ngx_http_core_main_conf_t *cmcf;
|
|
|
1819
|
|
50
|
1820 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1821 if (cmcf == NULL) {
|
|
34
|
1822 return NGX_CONF_ERROR;
|
|
|
1823 }
|
|
0
|
1824
|
|
48
|
1825 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1826 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
1827 != NGX_OK)
|
|
34
|
1828 {
|
|
|
1829 return NGX_CONF_ERROR;
|
|
|
1830 }
|
|
0
|
1831
|
|
142
|
1832 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1833 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1834
|
|
160
|
1835 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1836 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1837
|
|
0
|
1838 return cmcf;
|
|
|
1839 }
|
|
|
1840
|
|
|
1841
|
|
36
|
1842 static char *
|
|
|
1843 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1844 {
|
|
|
1845 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1846
|
|
142
|
1847 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1848 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1849 }
|
|
|
1850
|
|
142
|
1851 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1852 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1853 }
|
|
0
|
1854
|
|
142
|
1855 cmcf->server_names_hash_bucket_size =
|
|
|
1856 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1857
|
|
160
|
1858
|
|
|
1859 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1860 cmcf->variables_hash_max_size = 512;
|
|
|
1861 }
|
|
|
1862
|
|
|
1863 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1864 cmcf->variables_hash_bucket_size = 64;
|
|
|
1865 }
|
|
|
1866
|
|
|
1867 cmcf->variables_hash_bucket_size =
|
|
|
1868 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
1869
|
|
0
|
1870 return NGX_CONF_OK;
|
|
|
1871 }
|
|
|
1872
|
|
|
1873
|
|
36
|
1874 static void *
|
|
|
1875 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1876 {
|
|
|
1877 ngx_http_core_srv_conf_t *cscf;
|
|
|
1878
|
|
50
|
1879 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1880 if (cscf == NULL) {
|
|
36
|
1881 return NGX_CONF_ERROR;
|
|
|
1882 }
|
|
|
1883
|
|
0
|
1884 /*
|
|
36
|
1885 * set by ngx_pcalloc():
|
|
28
|
1886 *
|
|
|
1887 * conf->client_large_buffers.num = 0;
|
|
|
1888 */
|
|
0
|
1889
|
|
48
|
1890 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
1891 == NGX_ERROR)
|
|
36
|
1892 {
|
|
|
1893 return NGX_CONF_ERROR;
|
|
|
1894 }
|
|
|
1895
|
|
48
|
1896 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
1897 == NGX_ERROR)
|
|
36
|
1898 {
|
|
|
1899 return NGX_CONF_ERROR;
|
|
|
1900 }
|
|
|
1901
|
|
48
|
1902 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
|
142
|
1903 sizeof(ngx_http_server_name_t))
|
|
|
1904 == NGX_ERROR)
|
|
36
|
1905 {
|
|
|
1906 return NGX_CONF_ERROR;
|
|
|
1907 }
|
|
0
|
1908
|
|
|
1909 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1910 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1911 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1912 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
1913 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
1914 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
1915
|
|
|
1916 return cscf;
|
|
|
1917 }
|
|
|
1918
|
|
|
1919
|
|
36
|
1920 static char *
|
|
|
1921 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
1922 {
|
|
|
1923 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
1924 ngx_http_core_srv_conf_t *conf = child;
|
|
|
1925
|
|
142
|
1926 ngx_http_listen_t *ls;
|
|
|
1927 ngx_http_server_name_t *sn;
|
|
0
|
1928
|
|
|
1929 /* TODO: it does not merge, it inits only */
|
|
|
1930
|
|
|
1931 if (conf->listen.nelts == 0) {
|
|
50
|
1932 ls = ngx_array_push(&conf->listen);
|
|
|
1933 if (ls == NULL) {
|
|
36
|
1934 return NGX_CONF_ERROR;
|
|
|
1935 }
|
|
|
1936
|
|
72
|
1937 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
1938
|
|
36
|
1939 ls->addr = INADDR_ANY;
|
|
10
|
1940 #if (NGX_WIN32)
|
|
36
|
1941 ls->port = 80;
|
|
0
|
1942 #else
|
|
|
1943 /* STUB: getuid() should be cached */
|
|
36
|
1944 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
1945 #endif
|
|
36
|
1946 ls->family = AF_INET;
|
|
118
|
1947
|
|
|
1948 ls->conf.backlog = -1;
|
|
|
1949 ls->conf.rcvbuf = -1;
|
|
|
1950 ls->conf.sndbuf = -1;
|
|
0
|
1951 }
|
|
|
1952
|
|
154
|
1953 if (conf->server_name.data == NULL) {
|
|
|
1954 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
1955 if (conf->server_name.data == NULL) {
|
|
|
1956 return NGX_CONF_ERROR;
|
|
|
1957 }
|
|
|
1958
|
|
|
1959 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
1960 == -1)
|
|
|
1961 {
|
|
|
1962 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
1963 "gethostname() failed");
|
|
|
1964 return NGX_CONF_ERROR;
|
|
|
1965 }
|
|
|
1966
|
|
|
1967 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
1968
|
|
50
|
1969 sn = ngx_array_push(&conf->server_names);
|
|
|
1970 if (sn == NULL) {
|
|
36
|
1971 return NGX_CONF_ERROR;
|
|
|
1972 }
|
|
|
1973
|
|
154
|
1974 sn->name.len = conf->server_name.len;
|
|
|
1975 sn->name.data = conf->server_name.data;
|
|
36
|
1976 sn->core_srv_conf = conf;
|
|
0
|
1977 }
|
|
|
1978
|
|
|
1979 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
1980 prev->connection_pool_size, 256);
|
|
|
1981 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
1982 prev->request_pool_size, 4096);
|
|
|
1983 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
1984 prev->client_header_timeout, 60000);
|
|
|
1985 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
1986 prev->client_header_buffer_size, 1024);
|
|
|
1987 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
1988 prev->large_client_header_buffers,
|
|
|
1989 4, ngx_pagesize);
|
|
|
1990
|
|
|
1991 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
1992 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1993 "the \"large_client_header_buffers\" size must be "
|
|
|
1994 "equal to or bigger than \"connection_pool_size\"");
|
|
|
1995 return NGX_CONF_ERROR;
|
|
|
1996 }
|
|
|
1997
|
|
158
|
1998 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
1999 prev->optimize_server_names, 1);
|
|
152
|
2000
|
|
60
|
2001 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2002 prev->ignore_invalid_headers, 1);
|
|
|
2003
|
|
0
|
2004 return NGX_CONF_OK;
|
|
|
2005 }
|
|
|
2006
|
|
|
2007
|
|
36
|
2008 static void *
|
|
|
2009 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2010 {
|
|
34
|
2011 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2012
|
|
50
|
2013 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2014 if (lcf == NULL) {
|
|
36
|
2015 return NGX_CONF_ERROR;
|
|
|
2016 }
|
|
0
|
2017
|
|
28
|
2018 /*
|
|
|
2019 * set by ngx_pcalloc():
|
|
|
2020 *
|
|
126
|
2021 * lcf->root = { 0, NULL };
|
|
180
|
2022 * lcf->limit_except = 0;
|
|
126
|
2023 * lcf->post_action = { 0, NULL };
|
|
28
|
2024 * lcf->types = NULL;
|
|
126
|
2025 * lcf->default_type = { 0, NULL };
|
|
28
|
2026 * lcf->err_log = NULL;
|
|
|
2027 * lcf->error_pages = NULL;
|
|
|
2028 * lcf->client_body_path = NULL;
|
|
|
2029 * lcf->regex = NULL;
|
|
|
2030 * lcf->exact_match = 0;
|
|
|
2031 * lcf->auto_redirect = 0;
|
|
|
2032 * lcf->alias = 0;
|
|
|
2033 */
|
|
0
|
2034
|
|
212
|
2035 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2036 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2037 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2038 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2039 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2040 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2041 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2042 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2043 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2044 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2045 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2046 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2047 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2048 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2049 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2050 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2051 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2052 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2053 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2054 lcf->msie_padding = NGX_CONF_UNSET;
|
|
76
|
2055 lcf->log_not_found = NGX_CONF_UNSET;
|
|
138
|
2056 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2057 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2058
|
|
|
2059 return lcf;
|
|
|
2060 }
|
|
|
2061
|
|
|
2062
|
|
138
|
2063 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2064 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2065 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2066
|
|
|
2067 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2068 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2069 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2070 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2071 { ngx_null_string, 0, NULL }
|
|
0
|
2072 };
|
|
|
2073
|
|
|
2074
|
|
36
|
2075 static char *
|
|
138
|
2076 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2077 {
|
|
|
2078 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2079 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2080
|
|
36
|
2081 ngx_uint_t i;
|
|
138
|
2082 ngx_hash_key_t *type;
|
|
|
2083 ngx_hash_init_t types_hash;
|
|
0
|
2084
|
|
152
|
2085 if (conf->root.data == NULL) {
|
|
|
2086
|
|
174
|
2087 conf->alias = prev->alias;
|
|
152
|
2088 conf->root = prev->root;
|
|
|
2089 conf->root_lengths = prev->root_lengths;
|
|
|
2090 conf->root_values = prev->root_values;
|
|
|
2091
|
|
|
2092 if (prev->root.data == NULL) {
|
|
|
2093 conf->root.len = sizeof("html") - 1;
|
|
|
2094 conf->root.data = (u_char *) "html";
|
|
|
2095
|
|
|
2096 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2097 return NGX_CONF_ERROR;
|
|
|
2098 }
|
|
|
2099 }
|
|
0
|
2100 }
|
|
|
2101
|
|
126
|
2102 if (conf->post_action.data == NULL) {
|
|
|
2103 conf->post_action = prev->post_action;
|
|
|
2104 }
|
|
|
2105
|
|
212
|
2106 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2107 prev->types_hash_max_size, 1024);
|
|
|
2108
|
|
|
2109 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2110 prev->types_hash_bucket_size,
|
|
|
2111 ngx_cacheline_size);
|
|
138
|
2112
|
|
|
2113 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2114 ngx_cacheline_size);
|
|
|
2115
|
|
|
2116 /*
|
|
|
2117 * the special handling the "types" directive in the "http" section
|
|
|
2118 * to inherit the http's conf->types_hash to all servers
|
|
|
2119 */
|
|
|
2120
|
|
|
2121 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2122
|
|
|
2123 types_hash.hash = &prev->types_hash;
|
|
|
2124 types_hash.key = ngx_hash_key_lc;
|
|
|
2125 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2126 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2127 types_hash.name = "types_hash";
|
|
138
|
2128 types_hash.pool = cf->pool;
|
|
|
2129 types_hash.temp_pool = NULL;
|
|
|
2130
|
|
|
2131 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2132 != NGX_OK)
|
|
|
2133 {
|
|
|
2134 return NGX_CONF_ERROR;
|
|
|
2135 }
|
|
|
2136 }
|
|
|
2137
|
|
0
|
2138 if (conf->types == NULL) {
|
|
138
|
2139 conf->types = prev->types;
|
|
|
2140 conf->types_hash = prev->types_hash;
|
|
|
2141 }
|
|
|
2142
|
|
|
2143 if (conf->types == NULL) {
|
|
|
2144 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2145 if (conf->types == NULL) {
|
|
|
2146 return NGX_CONF_ERROR;
|
|
|
2147 }
|
|
|
2148
|
|
|
2149 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2150 type = ngx_array_push(conf->types);
|
|
|
2151 if (type == NULL) {
|
|
36
|
2152 return NGX_CONF_ERROR;
|
|
|
2153 }
|
|
0
|
2154
|
|
138
|
2155 type->key = ngx_http_core_default_types[i].key;
|
|
|
2156 type->key_hash =
|
|
|
2157 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2158 ngx_http_core_default_types[i].key.len);
|
|
|
2159 type->value = ngx_http_core_default_types[i].value;
|
|
|
2160 }
|
|
|
2161 }
|
|
|
2162
|
|
|
2163 if (conf->types_hash.buckets == NULL) {
|
|
|
2164
|
|
|
2165 types_hash.hash = &conf->types_hash;
|
|
|
2166 types_hash.key = ngx_hash_key_lc;
|
|
|
2167 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2168 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2169 types_hash.name = "mime_types_hash";
|
|
138
|
2170 types_hash.pool = cf->pool;
|
|
|
2171 types_hash.temp_pool = NULL;
|
|
|
2172
|
|
|
2173 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2174 != NGX_OK)
|
|
|
2175 {
|
|
|
2176 return NGX_CONF_ERROR;
|
|
0
|
2177 }
|
|
|
2178 }
|
|
|
2179
|
|
|
2180 if (conf->err_log == NULL) {
|
|
|
2181 if (prev->err_log) {
|
|
|
2182 conf->err_log = prev->err_log;
|
|
|
2183 } else {
|
|
|
2184 conf->err_log = cf->cycle->new_log;
|
|
|
2185 }
|
|
|
2186 }
|
|
|
2187
|
|
|
2188 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2189 conf->error_pages = prev->error_pages;
|
|
|
2190 }
|
|
|
2191
|
|
|
2192 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2193 prev->default_type, "text/plain");
|
|
0
|
2194
|
|
212
|
2195 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2196 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2197 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2198 prev->client_body_buffer_size,
|
|
|
2199 (size_t) 2 * ngx_pagesize);
|
|
|
2200 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2201 prev->client_body_timeout, 60000);
|
|
58
|
2202
|
|
92
|
2203 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2204 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2205 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2206 prev->client_body_in_file_only, 0);
|
|
0
|
2207 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2208 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
2
|
2209 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 0);
|
|
58
|
2210
|
|
0
|
2211 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2212 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2213 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2214 1460);
|
|
|
2215 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2216 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2217 prev->keepalive_timeout, 75000);
|
|
|
2218 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2219 prev->keepalive_header, 0);
|
|
|
2220 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2221 prev->lingering_time, 30000);
|
|
|
2222 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2223 prev->lingering_timeout, 5000);
|
|
|
2224
|
|
28
|
2225 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2226 prev->client_body_temp_path,
|
|
|
2227 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2228 ngx_garbage_collector_temp_handler, cf);
|
|
|
2229
|
|
0
|
2230 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2231 prev->reset_timedout_connection, 0);
|
|
70
|
2232 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2233 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
76
|
2234 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
0
|
2235
|
|
|
2236 if (conf->open_files == NULL) {
|
|
|
2237 conf->open_files = prev->open_files;
|
|
|
2238 }
|
|
|
2239
|
|
|
2240 return NGX_CONF_OK;
|
|
|
2241 }
|
|
|
2242
|
|
|
2243
|
|
72
|
2244 /* AF_INET only */
|
|
|
2245
|
|
36
|
2246 static char *
|
|
|
2247 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2248 {
|
|
|
2249 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2250
|
|
72
|
2251 char *err;
|
|
112
|
2252 ngx_str_t *value, size;
|
|
72
|
2253 ngx_uint_t n;
|
|
|
2254 struct hostent *h;
|
|
|
2255 ngx_http_listen_t *ls;
|
|
|
2256 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2257
|
|
|
2258 /*
|
|
|
2259 * TODO: check duplicate 'listen' directives,
|
|
|
2260 * add resolved name to server names ???
|
|
|
2261 */
|
|
|
2262
|
|
72
|
2263 value = cf->args->elts;
|
|
126
|
2264
|
|
72
|
2265 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2266
|
|
|
2267 inet_upstream.url = value[1];
|
|
|
2268 inet_upstream.port_only = 1;
|
|
|
2269
|
|
|
2270 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2271
|
|
|
2272 if (err) {
|
|
|
2273 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2274 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2275 err, &inet_upstream.url);
|
|
126
|
2276 return NGX_CONF_ERROR;
|
|
72
|
2277 }
|
|
|
2278
|
|
50
|
2279 ls = ngx_array_push(&scf->listen);
|
|
|
2280 if (ls == NULL) {
|
|
0
|
2281 return NGX_CONF_ERROR;
|
|
|
2282 }
|
|
|
2283
|
|
72
|
2284 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2285
|
|
|
2286 ls->family = AF_INET;
|
|
72
|
2287 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
160
|
2288 80 : inet_upstream.port);
|
|
0
|
2289 ls->file_name = cf->conf_file->file.name;
|
|
|
2290 ls->line = cf->conf_file->line;
|
|
72
|
2291 ls->conf.backlog = -1;
|
|
112
|
2292 ls->conf.rcvbuf = -1;
|
|
|
2293 ls->conf.sndbuf = -1;
|
|
72
|
2294
|
|
168
|
2295 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
|
2296 inet_upstream.host.len = 0;
|
|
|
2297 }
|
|
|
2298
|
|
72
|
2299 if (inet_upstream.host.len) {
|
|
|
2300 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2301
|
|
|
2302 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2303
|
|
|
2304 if (ls->addr == INADDR_NONE) {
|
|
|
2305 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2306
|
|
|
2307 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2308 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2309 "can not resolve host \"%s\" "
|
|
|
2310 "in the \"listen\" directive",
|
|
|
2311 inet_upstream.host.data);
|
|
|
2312 return NGX_CONF_ERROR;
|
|
|
2313 }
|
|
126
|
2314
|
|
72
|
2315 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2316 }
|
|
72
|
2317
|
|
|
2318 } else {
|
|
|
2319 ls->addr = INADDR_ANY;
|
|
|
2320 }
|
|
|
2321
|
|
180
|
2322 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2323 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2324
|
|
72
|
2325 if (cf->args->nelts == 2) {
|
|
|
2326 return NGX_CONF_OK;
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2330 ls->conf.default_server = 1;
|
|
|
2331 n = 3;
|
|
138
|
2332
|
|
72
|
2333 } else {
|
|
|
2334 n = 2;
|
|
0
|
2335 }
|
|
|
2336
|
|
72
|
2337 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2338
|
|
|
2339 if (ls->conf.default_server == 0) {
|
|
|
2340 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2341 "\"%V\" parameter can be specified for "
|
|
|
2342 "the default \"listen\" directive only",
|
|
|
2343 &value[n]);
|
|
|
2344 return NGX_CONF_ERROR;
|
|
|
2345 }
|
|
|
2346
|
|
|
2347 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2348 ls->conf.bind = 1;
|
|
|
2349 continue;
|
|
|
2350 }
|
|
|
2351
|
|
112
|
2352 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2353 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2354 ls->conf.bind = 1;
|
|
|
2355
|
|
|
2356 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2357 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2358 "invalid backlog \"%V\"", &value[n]);
|
|
|
2359 return NGX_CONF_ERROR;
|
|
|
2360 }
|
|
|
2361
|
|
|
2362 continue;
|
|
|
2363 }
|
|
|
2364
|
|
112
|
2365 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2366 size.len = value[n].len - 7;
|
|
|
2367 size.data = value[n].data + 7;
|
|
|
2368
|
|
|
2369 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2370 ls->conf.bind = 1;
|
|
|
2371
|
|
|
2372 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2373 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2374 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2375 return NGX_CONF_ERROR;
|
|
|
2376 }
|
|
|
2377
|
|
|
2378 continue;
|
|
|
2379 }
|
|
|
2380
|
|
|
2381 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2382 size.len = value[n].len - 7;
|
|
|
2383 size.data = value[n].data + 7;
|
|
|
2384
|
|
|
2385 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2386 ls->conf.bind = 1;
|
|
|
2387
|
|
|
2388 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2389 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2390 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2391 return NGX_CONF_ERROR;
|
|
|
2392 }
|
|
|
2393
|
|
|
2394 continue;
|
|
|
2395 }
|
|
|
2396
|
|
|
2397 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2398 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2399 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2400 ls->conf.bind = 1;
|
|
|
2401 #else
|
|
|
2402 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2403 "accept filters \"%V\" are not supported "
|
|
|
2404 "on this platform, ignored",
|
|
|
2405 &value[n]);
|
|
|
2406 #endif
|
|
|
2407 continue;
|
|
|
2408 }
|
|
|
2409
|
|
|
2410 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2411 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2412 ls->conf.deferred_accept = 1;
|
|
|
2413 ls->conf.bind = 1;
|
|
|
2414 #else
|
|
|
2415 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2416 "the deferred accept is not supported "
|
|
|
2417 "on this platform, ignored");
|
|
|
2418 #endif
|
|
|
2419 continue;
|
|
|
2420 }
|
|
0
|
2421
|
|
|
2422 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2423 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2424 return NGX_CONF_ERROR;
|
|
|
2425 }
|
|
|
2426
|
|
|
2427 return NGX_CONF_OK;
|
|
|
2428 }
|
|
|
2429
|
|
|
2430
|
|
36
|
2431 static char *
|
|
|
2432 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2433 {
|
|
142
|
2434 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2435
|
|
|
2436 u_char ch;
|
|
|
2437 ngx_str_t *value, name;
|
|
|
2438 ngx_uint_t i;
|
|
|
2439 ngx_http_server_name_t *sn;
|
|
0
|
2440
|
|
|
2441 value = cf->args->elts;
|
|
|
2442
|
|
142
|
2443 ch = value[1].data[0];
|
|
|
2444
|
|
|
2445 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2446 if (ch == '*') {
|
|
0
|
2447 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2448 "first server name \"%V\" must not be wildcard",
|
|
|
2449 &value[1]);
|
|
0
|
2450 return NGX_CONF_ERROR;
|
|
|
2451 }
|
|
|
2452
|
|
142
|
2453 name = value[1];
|
|
|
2454
|
|
|
2455 if (ch == '.') {
|
|
|
2456 name.len--;
|
|
|
2457 name.data++;
|
|
|
2458 }
|
|
|
2459
|
|
|
2460 cscf->server_name.len = name.len;
|
|
|
2461 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2462 if (cscf->server_name.data == NULL) {
|
|
|
2463 return NGX_CONF_ERROR;
|
|
|
2464 }
|
|
|
2465 }
|
|
|
2466
|
|
|
2467 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2468
|
|
|
2469 ch = value[i].data[0];
|
|
|
2470
|
|
212
|
2471 if (value[i].len == 1 && ch == '*') {
|
|
|
2472 cscf->wildcard = 1;
|
|
|
2473 continue;
|
|
|
2474 }
|
|
|
2475
|
|
142
|
2476 if (value[i].len == 0
|
|
|
2477 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2478 || (ch == '.' && value[i].len < 2))
|
|
|
2479 {
|
|
|
2480 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2481 "server name \"%V\" is invalid", &value[i]);
|
|
|
2482 return NGX_CONF_ERROR;
|
|
|
2483 }
|
|
|
2484
|
|
|
2485 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2486 if (sn == NULL) {
|
|
4
|
2487 return NGX_CONF_ERROR;
|
|
|
2488 }
|
|
0
|
2489
|
|
|
2490 sn->name.len = value[i].len;
|
|
|
2491 sn->name.data = value[i].data;
|
|
142
|
2492 sn->core_srv_conf = cscf;
|
|
0
|
2493 }
|
|
|
2494
|
|
|
2495 return NGX_CONF_OK;
|
|
|
2496 }
|
|
|
2497
|
|
|
2498
|
|
36
|
2499 static char *
|
|
|
2500 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2501 {
|
|
|
2502 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2503
|
|
144
|
2504 ngx_str_t *value;
|
|
|
2505 ngx_uint_t alias, n;
|
|
|
2506 ngx_http_script_compile_t sc;
|
|
0
|
2507
|
|
|
2508 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2509
|
|
|
2510 if (lcf->root.data) {
|
|
|
2511
|
|
|
2512 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2513
|
|
|
2514 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2515 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2516 "\"%V\" directive is duplicate",
|
|
|
2517 &cmd->name);
|
|
0
|
2518 } else {
|
|
|
2519 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2520 "\"%V\" directive is duplicate, "
|
|
0
|
2521 "\"%s\" directive is specified before",
|
|
10
|
2522 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2523 }
|
|
|
2524
|
|
|
2525 return NGX_CONF_ERROR;
|
|
|
2526 }
|
|
|
2527
|
|
|
2528 value = cf->args->elts;
|
|
|
2529
|
|
|
2530 lcf->alias = alias;
|
|
|
2531 lcf->root = value[1];
|
|
|
2532
|
|
|
2533 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2534 lcf->root.len--;
|
|
|
2535 }
|
|
|
2536
|
|
216
|
2537 if (lcf->root.data[0] != '$') {
|
|
|
2538 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2539 return NGX_CONF_ERROR;
|
|
|
2540 }
|
|
152
|
2541 }
|
|
|
2542
|
|
|
2543 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2544
|
|
|
2545 if (n == 0) {
|
|
|
2546 return NGX_CONF_OK;
|
|
|
2547 }
|
|
|
2548
|
|
|
2549 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2550
|
|
|
2551 sc.cf = cf;
|
|
152
|
2552 sc.source = &lcf->root;
|
|
144
|
2553 sc.lengths = &lcf->root_lengths;
|
|
|
2554 sc.values = &lcf->root_values;
|
|
|
2555 sc.variables = n;
|
|
|
2556 sc.complete_lengths = 1;
|
|
|
2557 sc.complete_values = 1;
|
|
|
2558
|
|
|
2559 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2560 return NGX_CONF_ERROR;
|
|
|
2561 }
|
|
|
2562
|
|
0
|
2563 return NGX_CONF_OK;
|
|
|
2564 }
|
|
|
2565
|
|
|
2566
|
|
180
|
2567 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
|
2568 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2569 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
190
|
2570 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
180
|
2571 { NULL, 0 }
|
|
|
2572 };
|
|
|
2573
|
|
|
2574
|
|
|
2575 static char *
|
|
|
2576 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2577 {
|
|
|
2578 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2579
|
|
|
2580 char *rv;
|
|
|
2581 void *mconf;
|
|
|
2582 ngx_str_t *value;
|
|
|
2583 ngx_uint_t i;
|
|
|
2584 ngx_conf_t save;
|
|
|
2585 ngx_http_module_t *module;
|
|
|
2586 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2587 ngx_http_method_name_t *name;
|
|
|
2588 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2589
|
|
|
2590 if (clcf->limit_except) {
|
|
|
2591 return "duplicate";
|
|
|
2592 }
|
|
|
2593
|
|
|
2594 clcf->limit_except = 0xffffffff;
|
|
|
2595
|
|
|
2596 value = cf->args->elts;
|
|
|
2597
|
|
|
2598 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2599 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2600
|
|
|
2601 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2602 clcf->limit_except &= name->method;
|
|
|
2603 goto next;
|
|
|
2604 }
|
|
|
2605 }
|
|
|
2606
|
|
|
2607 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2608 "invalid method \"%V\"", &value[i]);
|
|
|
2609 return NGX_CONF_ERROR;
|
|
|
2610
|
|
|
2611 next:
|
|
|
2612 continue;
|
|
|
2613 }
|
|
|
2614
|
|
|
2615 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2616 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2617 }
|
|
|
2618
|
|
|
2619 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2620 if (ctx == NULL) {
|
|
|
2621 return NGX_CONF_ERROR;
|
|
|
2622 }
|
|
|
2623
|
|
|
2624 pctx = cf->ctx;
|
|
|
2625 ctx->main_conf = pctx->main_conf;
|
|
|
2626 ctx->srv_conf = pctx->srv_conf;
|
|
|
2627
|
|
|
2628 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2629 if (ctx->loc_conf == NULL) {
|
|
|
2630 return NGX_CONF_ERROR;
|
|
|
2631 }
|
|
|
2632
|
|
|
2633 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2634 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
2635 continue;
|
|
|
2636 }
|
|
|
2637
|
|
|
2638 module = ngx_modules[i]->ctx;
|
|
|
2639
|
|
|
2640 if (module->create_loc_conf) {
|
|
|
2641
|
|
|
2642 mconf = module->create_loc_conf(cf);
|
|
|
2643 if (mconf == NULL) {
|
|
|
2644 return NGX_CONF_ERROR;
|
|
|
2645 }
|
|
|
2646
|
|
|
2647 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
2648 }
|
|
|
2649 }
|
|
|
2650
|
|
|
2651
|
|
|
2652 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2653 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
2654 lcf->loc_conf = ctx->loc_conf;
|
|
|
2655 lcf->name = clcf->name;
|
|
|
2656 lcf->noname = 1;
|
|
|
2657
|
|
|
2658 if (clcf->locations.elts == NULL) {
|
|
|
2659 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
2660 == NGX_ERROR)
|
|
|
2661 {
|
|
|
2662 return NGX_CONF_ERROR;
|
|
|
2663 }
|
|
|
2664 }
|
|
|
2665
|
|
|
2666 clcfp = ngx_array_push(&clcf->locations);
|
|
|
2667 if (clcfp == NULL) {
|
|
|
2668 return NGX_CONF_ERROR;
|
|
|
2669 }
|
|
|
2670
|
|
|
2671 *clcfp = lcf;
|
|
|
2672
|
|
|
2673
|
|
|
2674 save = *cf;
|
|
|
2675 cf->ctx = ctx;
|
|
|
2676 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
2677
|
|
|
2678 rv = ngx_conf_parse(cf, NULL);
|
|
|
2679
|
|
|
2680 *cf = save;
|
|
|
2681
|
|
|
2682 return rv;
|
|
|
2683 }
|
|
|
2684
|
|
|
2685
|
|
36
|
2686 static char *
|
|
|
2687 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2688 {
|
|
|
2689 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2690
|
|
36
|
2691 ngx_int_t overwrite;
|
|
0
|
2692 ngx_uint_t i, n;
|
|
|
2693 ngx_str_t *value;
|
|
|
2694 ngx_http_err_page_t *err;
|
|
|
2695
|
|
|
2696 if (lcf->error_pages == NULL) {
|
|
36
|
2697 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2698 sizeof(ngx_http_err_page_t));
|
|
|
2699 if (lcf->error_pages == NULL) {
|
|
|
2700 return NGX_CONF_ERROR;
|
|
|
2701 }
|
|
|
2702 }
|
|
|
2703
|
|
|
2704 value = cf->args->elts;
|
|
|
2705
|
|
|
2706 i = cf->args->nelts - 2;
|
|
|
2707
|
|
|
2708 if (value[i].data[0] == '=') {
|
|
|
2709 if (i == 1) {
|
|
|
2710 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2711 "invalid value \"%V\"", &value[i]);
|
|
0
|
2712 return NGX_CONF_ERROR;
|
|
|
2713 }
|
|
|
2714
|
|
104
|
2715 if (value[i].len > 1) {
|
|
|
2716 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2717
|
|
|
2718 if (overwrite == NGX_ERROR) {
|
|
|
2719 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2720 "invalid value \"%V\"", &value[i]);
|
|
|
2721 return NGX_CONF_ERROR;
|
|
|
2722 }
|
|
|
2723
|
|
|
2724 } else {
|
|
|
2725 overwrite = 0;
|
|
0
|
2726 }
|
|
|
2727
|
|
|
2728 n = 2;
|
|
|
2729
|
|
|
2730 } else {
|
|
104
|
2731 overwrite = -1;
|
|
0
|
2732 n = 1;
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2736 err = ngx_array_push(lcf->error_pages);
|
|
|
2737 if (err == NULL) {
|
|
0
|
2738 return NGX_CONF_ERROR;
|
|
|
2739 }
|
|
|
2740
|
|
|
2741 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2742
|
|
0
|
2743 if (err->status == NGX_ERROR) {
|
|
|
2744 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2745 "invalid value \"%V\"", &value[i]);
|
|
0
|
2746 return NGX_CONF_ERROR;
|
|
|
2747 }
|
|
|
2748
|
|
|
2749 if (err->status < 400 || err->status > 599) {
|
|
|
2750 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2751 "value \"%V\" must be between 400 and 599",
|
|
|
2752 &value[i]);
|
|
0
|
2753 return NGX_CONF_ERROR;
|
|
|
2754 }
|
|
|
2755
|
|
104
|
2756 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2757
|
|
0
|
2758 err->uri = value[cf->args->nelts - 1];
|
|
|
2759 }
|
|
|
2760
|
|
|
2761 return NGX_CONF_OK;
|
|
|
2762 }
|
|
|
2763
|
|
|
2764
|
|
36
|
2765 static char *
|
|
58
|
2766 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2767 {
|
|
|
2768 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2769
|
|
|
2770 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2771 if (lcf->err_log == NULL) {
|
|
|
2772 return NGX_CONF_ERROR;
|
|
|
2773 }
|
|
|
2774
|
|
|
2775 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2776 }
|
|
|
2777
|
|
|
2778
|
|
|
2779 static char *
|
|
36
|
2780 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2781 {
|
|
|
2782 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2783
|
|
|
2784 ngx_str_t *value;
|
|
|
2785
|
|
|
2786 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2787 return "is duplicate";
|
|
|
2788 }
|
|
|
2789
|
|
|
2790 value = cf->args->elts;
|
|
|
2791
|
|
|
2792 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2793
|
|
0
|
2794 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2795 return "invalid value";
|
|
|
2796 }
|
|
|
2797
|
|
|
2798 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2799 return "value must be less than 597 hours";
|
|
|
2800 }
|
|
|
2801
|
|
|
2802 if (cf->args->nelts == 2) {
|
|
|
2803 return NGX_CONF_OK;
|
|
|
2804 }
|
|
|
2805
|
|
|
2806 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2807
|
|
0
|
2808 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2809 return "invalid value";
|
|
|
2810 }
|
|
|
2811
|
|
|
2812 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2813 return "value must be less than 68 years";
|
|
|
2814 }
|
|
|
2815
|
|
|
2816 return NGX_CONF_OK;
|
|
|
2817 }
|
|
|
2818
|
|
|
2819
|
|
36
|
2820 static char *
|
|
58
|
2821 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2822 {
|
|
|
2823 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2824
|
|
58
|
2825 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2826 return "is duplicate";
|
|
0
|
2827 }
|
|
|
2828
|
|
58
|
2829 lcf->internal = 1;
|
|
|
2830
|
|
|
2831 return NGX_CONF_OK;
|
|
0
|
2832 }
|
|
|
2833
|
|
|
2834
|
|
36
|
2835 static char *
|
|
|
2836 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2837 {
|
|
22
|
2838 #if (NGX_FREEBSD)
|
|
2
|
2839 ssize_t *np = data;
|
|
0
|
2840
|
|
|
2841 if (*np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
|
2842 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2843 "\"send_lowat\" must be less than %d "
|
|
|
2844 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2845 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2846
|
|
|
2847 return NGX_CONF_ERROR;
|
|
|
2848 }
|
|
|
2849
|
|
18
|
2850 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2851 ssize_t *np = data;
|
|
0
|
2852
|
|
|
2853 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2854 "\"send_lowat\" is not supported, ignored");
|
|
|
2855
|
|
2
|
2856 *np = 0;
|
|
|
2857
|
|
0
|
2858 #endif
|
|
|
2859
|
|
|
2860 return NGX_CONF_OK;
|
|
|
2861 }
|
