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