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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;
|
|
206
|
522 ngx_str_t path;
|
|
0
|
523 ngx_http_handler_pt *h;
|
|
|
524 ngx_http_core_loc_conf_t *clcf;
|
|
|
525 ngx_http_core_main_conf_t *cmcf;
|
|
|
526
|
|
58
|
527 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
528 "http phase handler");
|
|
|
529
|
|
0
|
530 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
531
|
|
130
|
532 for (/* void */; r->phase < NGX_HTTP_LOG_PHASE; r->phase++) {
|
|
0
|
533
|
|
38
|
534 if (r->phase == NGX_HTTP_REWRITE_PHASE + 1 && r->uri_changed) {
|
|
34
|
535
|
|
|
536 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
537 "uri changes: %d", r->uri_changes);
|
|
|
538
|
|
|
539 /*
|
|
|
540 * gcc before 3.3 compiles the broken code for
|
|
|
541 * if (r->uri_changes-- == 0)
|
|
|
542 * if the r->uri_changes is defined as
|
|
|
543 * unsigned uri_changes:4
|
|
|
544 */
|
|
|
545
|
|
|
546 r->uri_changes--;
|
|
|
547
|
|
|
548 if (r->uri_changes == 0) {
|
|
|
549 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
200
|
550 "rewrite or internal redirection cycle");
|
|
34
|
551 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
552 return;
|
|
|
553 }
|
|
|
554
|
|
38
|
555 r->phase = NGX_HTTP_FIND_CONFIG_PHASE;
|
|
34
|
556 }
|
|
|
557
|
|
146
|
558 if (r->phase == NGX_HTTP_ACCESS_PHASE && r != r->main) {
|
|
92
|
559 continue;
|
|
|
560 }
|
|
|
561
|
|
0
|
562 if (r->phase == NGX_HTTP_CONTENT_PHASE && r->content_handler) {
|
|
58
|
563 r->write_event_handler = ngx_http_request_empty_handler;
|
|
34
|
564 ngx_http_finalize_request(r, r->content_handler(r));
|
|
0
|
565 return;
|
|
|
566 }
|
|
|
567
|
|
|
568 h = cmcf->phases[r->phase].handlers.elts;
|
|
|
569 for (r->phase_handler = cmcf->phases[r->phase].handlers.nelts - 1;
|
|
|
570 r->phase_handler >= 0;
|
|
|
571 r->phase_handler--)
|
|
|
572 {
|
|
|
573 rc = h[r->phase_handler](r);
|
|
|
574
|
|
|
575 if (rc == NGX_DONE) {
|
|
|
576
|
|
|
577 /*
|
|
126
|
578 * we should never use r here because
|
|
92
|
579 * it may point to already freed data
|
|
0
|
580 */
|
|
|
581
|
|
|
582 return;
|
|
|
583 }
|
|
|
584
|
|
|
585 if (rc == NGX_DECLINED) {
|
|
|
586 continue;
|
|
|
587 }
|
|
|
588
|
|
92
|
589 if (r->phase == NGX_HTTP_ACCESS_PHASE) {
|
|
|
590 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
591
|
|
|
592 if (clcf->satisfy_any) {
|
|
|
593
|
|
|
594 if (rc == NGX_OK) {
|
|
|
595 r->access_code = 0;
|
|
|
596
|
|
|
597 if (r->headers_out.www_authenticate) {
|
|
|
598 r->headers_out.www_authenticate->hash = 0;
|
|
|
599 }
|
|
|
600
|
|
|
601 break;
|
|
|
602 }
|
|
|
603
|
|
|
604 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED)
|
|
|
605 {
|
|
|
606 r->access_code = rc;
|
|
|
607
|
|
|
608 continue;
|
|
|
609 }
|
|
|
610 }
|
|
|
611 }
|
|
|
612
|
|
60
|
613 if (rc >= NGX_HTTP_SPECIAL_RESPONSE
|
|
|
614 || rc == NGX_HTTP_NO_CONTENT
|
|
|
615 || rc == NGX_ERROR)
|
|
|
616 {
|
|
0
|
617 ngx_http_finalize_request(r, rc);
|
|
|
618 return;
|
|
|
619 }
|
|
|
620
|
|
|
621 if (r->phase == NGX_HTTP_CONTENT_PHASE) {
|
|
|
622 ngx_http_finalize_request(r, rc);
|
|
|
623 return;
|
|
|
624 }
|
|
|
625
|
|
|
626 if (rc == NGX_AGAIN) {
|
|
|
627 return;
|
|
|
628 }
|
|
|
629
|
|
|
630 if (rc == NGX_OK && cmcf->phases[r->phase].type == NGX_OK) {
|
|
|
631 break;
|
|
|
632 }
|
|
92
|
633
|
|
|
634 }
|
|
|
635
|
|
|
636 if (r->phase == NGX_HTTP_ACCESS_PHASE && r->access_code) {
|
|
|
637 ngx_http_finalize_request(r, r->access_code);
|
|
|
638 return;
|
|
0
|
639 }
|
|
|
640 }
|
|
|
641
|
|
34
|
642 /* no content handler was found */
|
|
0
|
643
|
|
38
|
644 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
0
|
645
|
|
206
|
646 if (ngx_http_map_uri_to_path(r, &path, 0) != NULL) {
|
|
|
647 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
648 "directory index of \"%V\" is forbidden", &path);
|
|
|
649 }
|
|
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) {
|
|
206
|
963 r->headers_out.content_type_len = type->len;
|
|
138
|
964 r->headers_out.content_type = *type;
|
|
206
|
965
|
|
138
|
966 return NGX_OK;
|
|
0
|
967 }
|
|
|
968 }
|
|
|
969
|
|
206
|
970 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
971 r->headers_out.content_type = clcf->default_type;
|
|
0
|
972
|
|
|
973 return NGX_OK;
|
|
|
974 }
|
|
|
975
|
|
|
976
|
|
36
|
977 ngx_int_t
|
|
|
978 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
979 {
|
|
|
980 ngx_int_t i;
|
|
|
981
|
|
|
982 r->exten.len = 0;
|
|
|
983 r->exten.data = NULL;
|
|
|
984
|
|
|
985 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
986 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
987
|
|
0
|
988 r->exten.len = r->uri.len - i - 1;
|
|
198
|
989 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
990
|
|
|
991 break;
|
|
|
992
|
|
|
993 } else if (r->uri.data[i] == '/') {
|
|
|
994 break;
|
|
|
995 }
|
|
|
996 }
|
|
|
997
|
|
|
998 return NGX_OK;
|
|
|
999 }
|
|
|
1000
|
|
|
1001
|
|
36
|
1002 ngx_int_t
|
|
106
|
1003 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1004 {
|
|
|
1005 if (r->err_status) {
|
|
|
1006 r->headers_out.status = r->err_status;
|
|
|
1007 r->headers_out.status_line.len = 0;
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 return ngx_http_top_header_filter(r);
|
|
|
1011 }
|
|
|
1012
|
|
|
1013
|
|
|
1014 ngx_int_t
|
|
|
1015 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1016 {
|
|
|
1017 ngx_int_t rc;
|
|
|
1018
|
|
132
|
1019 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1020 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1021
|
|
|
1022 rc = ngx_http_top_body_filter(r, in);
|
|
|
1023
|
|
|
1024 if (rc == NGX_ERROR) {
|
|
|
1025 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1026 r->connection->error = 1;
|
|
106
|
1027 }
|
|
|
1028
|
|
|
1029 return rc;
|
|
|
1030 }
|
|
|
1031
|
|
|
1032
|
|
|
1033 u_char *
|
|
|
1034 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1035 size_t reserved)
|
|
|
1036 {
|
|
172
|
1037 u_char *last;
|
|
|
1038 size_t alias;
|
|
|
1039 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1040
|
|
|
1041 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1042
|
|
|
1043 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1044
|
|
152
|
1045 if (alias && !r->valid_location) {
|
|
|
1046 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1047 "\"alias\" could not be used in location \"%V\" "
|
|
|
1048 "where URI was rewritten", &clcf->name);
|
|
|
1049 return NULL;
|
|
|
1050 }
|
|
|
1051
|
|
172
|
1052 reserved += r->uri.len - alias + 1;
|
|
|
1053
|
|
144
|
1054 if (clcf->root_lengths == NULL) {
|
|
|
1055
|
|
|
1056 r->root_length = clcf->root.len;
|
|
|
1057
|
|
172
|
1058 path->len = clcf->root.len + reserved;
|
|
144
|
1059
|
|
|
1060 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1061 if (path->data == NULL) {
|
|
|
1062 return NULL;
|
|
|
1063 }
|
|
|
1064
|
|
|
1065 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1066
|
|
|
1067 } else {
|
|
|
1068 last = ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
|
1069 clcf->root_values->elts);
|
|
|
1070 if (last == NULL) {
|
|
|
1071 return NULL;
|
|
|
1072 }
|
|
|
1073
|
|
|
1074 r->root_length = path->len - reserved;
|
|
144
|
1075 }
|
|
|
1076
|
|
172
|
1077 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1078
|
|
|
1079 return last;
|
|
|
1080 }
|
|
|
1081
|
|
|
1082
|
|
|
1083 ngx_int_t
|
|
88
|
1084 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1085 {
|
|
|
1086 ngx_str_t auth, encoded;
|
|
|
1087 ngx_uint_t len;
|
|
|
1088
|
|
|
1089 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1090 return NGX_DECLINED;
|
|
|
1091 }
|
|
|
1092
|
|
|
1093 if (r->headers_in.authorization == NULL) {
|
|
|
1094 r->headers_in.user.data = (u_char *) "";
|
|
|
1095 return NGX_DECLINED;
|
|
|
1096 }
|
|
|
1097
|
|
|
1098 encoded = r->headers_in.authorization->value;
|
|
|
1099
|
|
|
1100 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1101 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1102 {
|
|
|
1103 r->headers_in.user.data = (u_char *) "";
|
|
|
1104 return NGX_DECLINED;
|
|
|
1105 }
|
|
|
1106
|
|
|
1107 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1108 encoded.data += sizeof("Basic ") - 1;
|
|
|
1109
|
|
|
1110 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1111 encoded.len--;
|
|
|
1112 encoded.data++;
|
|
|
1113 }
|
|
|
1114
|
|
|
1115 if (encoded.len == 0) {
|
|
|
1116 r->headers_in.user.data = (u_char *) "";
|
|
|
1117 return NGX_DECLINED;
|
|
|
1118 }
|
|
126
|
1119
|
|
88
|
1120 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1121 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1122 if (auth.data == NULL) {
|
|
|
1123 return NGX_ERROR;
|
|
|
1124 }
|
|
|
1125
|
|
|
1126 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1127 r->headers_in.user.data = (u_char *) "";
|
|
|
1128 return NGX_DECLINED;
|
|
|
1129 }
|
|
126
|
1130
|
|
88
|
1131 auth.data[auth.len] = '\0';
|
|
126
|
1132
|
|
|
1133 for (len = 0; len < auth.len; len++) {
|
|
88
|
1134 if (auth.data[len] == ':') {
|
|
|
1135 break;
|
|
|
1136 }
|
|
|
1137 }
|
|
126
|
1138
|
|
122
|
1139 if (len == 0 || len == auth.len) {
|
|
88
|
1140 r->headers_in.user.data = (u_char *) "";
|
|
|
1141 return NGX_DECLINED;
|
|
|
1142 }
|
|
|
1143
|
|
|
1144 r->headers_in.user.len = len;
|
|
|
1145 r->headers_in.user.data = auth.data;
|
|
|
1146 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1147 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1148
|
|
|
1149 return NGX_OK;
|
|
|
1150 }
|
|
|
1151
|
|
|
1152
|
|
|
1153 ngx_int_t
|
|
58
|
1154 ngx_http_subrequest(ngx_http_request_t *r,
|
|
122
|
1155 ngx_str_t *uri, ngx_str_t *args, ngx_uint_t flags)
|
|
58
|
1156 {
|
|
132
|
1157 ngx_connection_t *c;
|
|
58
|
1158 ngx_http_request_t *sr;
|
|
|
1159 ngx_http_core_srv_conf_t *cscf;
|
|
|
1160 ngx_http_postponed_request_t *pr, *p;
|
|
|
1161
|
|
206
|
1162 r->main->subrequests--;
|
|
|
1163
|
|
|
1164 if (r->main->subrequests == 0) {
|
|
|
1165 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1166 "subrequests cycle");
|
|
|
1167 return NGX_ERROR;
|
|
|
1168 }
|
|
|
1169
|
|
58
|
1170 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1171 if (sr == NULL) {
|
|
194
|
1172 return NGX_ERROR;
|
|
58
|
1173 }
|
|
|
1174
|
|
|
1175 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1176
|
|
|
1177 c = r->connection;
|
|
|
1178 sr->connection = c;
|
|
58
|
1179
|
|
|
1180 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1181 if (sr->ctx == NULL) {
|
|
194
|
1182 return NGX_ERROR;
|
|
58
|
1183 }
|
|
|
1184
|
|
|
1185 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1186 sizeof(ngx_table_elt_t))
|
|
|
1187 == NGX_ERROR)
|
|
58
|
1188 {
|
|
194
|
1189 return NGX_ERROR;
|
|
58
|
1190 }
|
|
|
1191
|
|
|
1192 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1193 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1194 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1195 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1196
|
|
|
1197 sr->pool = r->pool;
|
|
|
1198
|
|
|
1199 sr->headers_in = r->headers_in;
|
|
|
1200
|
|
|
1201 sr->start_time = ngx_time();
|
|
126
|
1202
|
|
|
1203 ngx_http_clear_content_length(sr);
|
|
|
1204 ngx_http_clear_accept_ranges(sr);
|
|
|
1205 ngx_http_clear_last_modified(sr);
|
|
58
|
1206
|
|
|
1207 sr->request_body = r->request_body;
|
|
|
1208
|
|
|
1209 sr->method = NGX_HTTP_GET;
|
|
|
1210 sr->http_version = r->http_version;
|
|
|
1211 sr->http_major = r->http_minor;
|
|
|
1212
|
|
|
1213 sr->request_line = r->request_line;
|
|
|
1214 sr->uri = *uri;
|
|
122
|
1215
|
|
58
|
1216 if (args) {
|
|
|
1217 sr->args = *args;
|
|
|
1218 }
|
|
122
|
1219
|
|
132
|
1220 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1221 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1222
|
|
122
|
1223 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1224 sr->zero_in_uri = 1;
|
|
|
1225 }
|
|
|
1226
|
|
58
|
1227 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1228 sr->method_name = r->method_name;
|
|
|
1229 sr->http_protocol = r->http_protocol;
|
|
|
1230
|
|
|
1231 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1232 return NGX_ERROR;
|
|
58
|
1233 }
|
|
|
1234
|
|
102
|
1235 sr->main = r->main;
|
|
58
|
1236 sr->parent = r;
|
|
|
1237 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1238 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1239
|
|
132
|
1240 if (c->data == r) {
|
|
|
1241 c->data = sr;
|
|
58
|
1242 }
|
|
|
1243
|
|
|
1244 sr->in_addr = r->in_addr;
|
|
|
1245 sr->port = r->port;
|
|
|
1246 sr->port_text = r->port_text;
|
|
|
1247 sr->server_name = r->server_name;
|
|
|
1248
|
|
|
1249 sr->variables = r->variables;
|
|
|
1250
|
|
|
1251 sr->log_handler = r->log_handler;
|
|
|
1252
|
|
|
1253 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1254 if (pr == NULL) {
|
|
194
|
1255 return NGX_ERROR;
|
|
58
|
1256 }
|
|
|
1257
|
|
|
1258 pr->request = sr;
|
|
|
1259 pr->out = NULL;
|
|
|
1260 pr->next = NULL;
|
|
|
1261
|
|
|
1262 if (r->postponed) {
|
|
|
1263 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1264 p->next = pr;
|
|
|
1265
|
|
|
1266 } else {
|
|
|
1267 r->postponed = pr;
|
|
|
1268 }
|
|
|
1269
|
|
|
1270 sr->internal = 1;
|
|
146
|
1271 sr->fast_subrequest = 1;
|
|
58
|
1272
|
|
92
|
1273 sr->discard_body = r->discard_body;
|
|
62
|
1274 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1275
|
|
200
|
1276 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1277
|
|
58
|
1278 ngx_http_handler(sr);
|
|
|
1279
|
|
132
|
1280 if (!c->destroyed) {
|
|
|
1281 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1282 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1283
|
|
|
1284 if (sr->fast_subrequest) {
|
|
|
1285 sr->fast_subrequest = 0;
|
|
|
1286
|
|
|
1287 if (sr->done) {
|
|
|
1288 return NGX_OK;
|
|
|
1289 }
|
|
|
1290 }
|
|
|
1291
|
|
|
1292 return NGX_AGAIN;
|
|
132
|
1293 }
|
|
58
|
1294
|
|
|
1295 return NGX_OK;
|
|
|
1296 }
|
|
|
1297
|
|
|
1298
|
|
|
1299 ngx_int_t
|
|
36
|
1300 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1301 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1302 {
|
|
36
|
1303 ngx_http_core_srv_conf_t *cscf;
|
|
|
1304
|
|
10
|
1305 r->uri = *uri;
|
|
0
|
1306
|
|
|
1307 if (args) {
|
|
10
|
1308 r->args = *args;
|
|
58
|
1309
|
|
|
1310 } else {
|
|
|
1311 r->args.len = 0;
|
|
|
1312 r->args.data = NULL;
|
|
0
|
1313 }
|
|
|
1314
|
|
132
|
1315 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1316 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1317
|
|
0
|
1318 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1319 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1320 }
|
|
|
1321
|
|
|
1322 if (r->err_ctx) {
|
|
|
1323
|
|
36
|
1324 /* allocate the new module's contexts */
|
|
0
|
1325
|
|
|
1326 r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1327 if (r->ctx == NULL) {
|
|
|
1328 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 } else {
|
|
|
1332
|
|
|
1333 /* clear the modules contexts */
|
|
|
1334
|
|
|
1335 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
|
1336 }
|
|
|
1337
|
|
36
|
1338 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1339 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1340
|
|
84
|
1341 ngx_http_update_location_config(r);
|
|
|
1342
|
|
58
|
1343 r->internal = 1;
|
|
|
1344
|
|
200
|
1345 r->uri_changes--;
|
|
|
1346
|
|
0
|
1347 ngx_http_handler(r);
|
|
|
1348
|
|
|
1349 return NGX_DONE;
|
|
|
1350 }
|
|
|
1351
|
|
|
1352
|
|
118
|
1353 ngx_http_cleanup_t *
|
|
|
1354 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1355 {
|
|
118
|
1356 ngx_http_cleanup_t *cln;
|
|
|
1357
|
|
|
1358 r = r->main;
|
|
|
1359
|
|
|
1360 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1361 if (cln == NULL) {
|
|
|
1362 return NULL;
|
|
0
|
1363 }
|
|
|
1364
|
|
118
|
1365 if (size) {
|
|
|
1366 cln->data = ngx_palloc(r->pool, size);
|
|
|
1367 if (cln->data == NULL) {
|
|
|
1368 return NULL;
|
|
|
1369 }
|
|
|
1370
|
|
|
1371 } else {
|
|
|
1372 cln->data = NULL;
|
|
|
1373 }
|
|
|
1374
|
|
|
1375 cln->handler = NULL;
|
|
|
1376 cln->next = r->cleanup;
|
|
|
1377
|
|
|
1378 r->cleanup = cln;
|
|
|
1379
|
|
|
1380 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1381 "http cleanup add: %p", cln);
|
|
|
1382
|
|
|
1383 return cln;
|
|
0
|
1384 }
|
|
|
1385
|
|
|
1386
|
|
36
|
1387 static char *
|
|
|
1388 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1389 {
|
|
36
|
1390 char *rv;
|
|
|
1391 void *mconf;
|
|
70
|
1392 ngx_uint_t m;
|
|
|
1393 ngx_conf_t pcf;
|
|
36
|
1394 ngx_http_module_t *module;
|
|
|
1395 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1396 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1397 ngx_http_core_main_conf_t *cmcf;
|
|
|
1398
|
|
50
|
1399 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1400 if (ctx == NULL) {
|
|
36
|
1401 return NGX_CONF_ERROR;
|
|
|
1402 }
|
|
0
|
1403
|
|
|
1404 http_ctx = cf->ctx;
|
|
|
1405 ctx->main_conf = http_ctx->main_conf;
|
|
|
1406
|
|
|
1407 /* the server{}'s srv_conf */
|
|
|
1408
|
|
36
|
1409 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1410 if (ctx->srv_conf == NULL) {
|
|
|
1411 return NGX_CONF_ERROR;
|
|
|
1412 }
|
|
0
|
1413
|
|
|
1414 /* the server{}'s loc_conf */
|
|
|
1415
|
|
36
|
1416 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1417 if (ctx->loc_conf == NULL) {
|
|
|
1418 return NGX_CONF_ERROR;
|
|
|
1419 }
|
|
0
|
1420
|
|
|
1421 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1422 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1423 continue;
|
|
|
1424 }
|
|
|
1425
|
|
|
1426 module = ngx_modules[m]->ctx;
|
|
|
1427
|
|
|
1428 if (module->create_srv_conf) {
|
|
50
|
1429 mconf = module->create_srv_conf(cf);
|
|
|
1430 if (mconf == NULL) {
|
|
36
|
1431 return NGX_CONF_ERROR;
|
|
|
1432 }
|
|
|
1433
|
|
|
1434 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1435 }
|
|
|
1436
|
|
|
1437 if (module->create_loc_conf) {
|
|
50
|
1438 mconf = module->create_loc_conf(cf);
|
|
|
1439 if (mconf == NULL) {
|
|
36
|
1440 return NGX_CONF_ERROR;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1444 }
|
|
|
1445 }
|
|
|
1446
|
|
36
|
1447
|
|
|
1448 /* the server configuration context */
|
|
0
|
1449
|
|
|
1450 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1451 cscf->ctx = ctx;
|
|
|
1452
|
|
36
|
1453
|
|
0
|
1454 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1455
|
|
50
|
1456 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1457 if (cscfp == NULL) {
|
|
36
|
1458 return NGX_CONF_ERROR;
|
|
|
1459 }
|
|
|
1460
|
|
0
|
1461 *cscfp = cscf;
|
|
|
1462
|
|
36
|
1463
|
|
0
|
1464 /* parse inside server{} */
|
|
|
1465
|
|
70
|
1466 pcf = *cf;
|
|
0
|
1467 cf->ctx = ctx;
|
|
|
1468 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1469
|
|
0
|
1470 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1471
|
|
70
|
1472 *cf = pcf;
|
|
0
|
1473
|
|
|
1474 if (rv != NGX_CONF_OK) {
|
|
|
1475 return rv;
|
|
|
1476 }
|
|
|
1477
|
|
|
1478 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1479 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1480
|
|
|
1481 return rv;
|
|
|
1482 }
|
|
|
1483
|
|
|
1484
|
|
36
|
1485 static char *
|
|
|
1486 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1487 {
|
|
|
1488 char *rv;
|
|
|
1489 ngx_int_t m;
|
|
|
1490 ngx_str_t *value;
|
|
34
|
1491 ngx_conf_t save;
|
|
0
|
1492 ngx_http_module_t *module;
|
|
|
1493 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1494 ngx_http_core_srv_conf_t *cscf;
|
|
|
1495 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1496 #if (NGX_PCRE)
|
|
0
|
1497 ngx_str_t err;
|
|
|
1498 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1499 #endif
|
|
|
1500
|
|
50
|
1501 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1502 if (ctx == NULL) {
|
|
0
|
1503 return NGX_CONF_ERROR;
|
|
|
1504 }
|
|
|
1505
|
|
|
1506 pctx = cf->ctx;
|
|
|
1507 ctx->main_conf = pctx->main_conf;
|
|
|
1508 ctx->srv_conf = pctx->srv_conf;
|
|
|
1509
|
|
|
1510 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1511 if (ctx->loc_conf == NULL) {
|
|
|
1512 return NGX_CONF_ERROR;
|
|
|
1513 }
|
|
|
1514
|
|
|
1515 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1516 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1517 continue;
|
|
|
1518 }
|
|
|
1519
|
|
|
1520 module = ngx_modules[m]->ctx;
|
|
|
1521
|
|
|
1522 if (module->create_loc_conf) {
|
|
|
1523 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1524 module->create_loc_conf(cf);
|
|
|
1525 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1526 return NGX_CONF_ERROR;
|
|
|
1527 }
|
|
|
1528 }
|
|
|
1529 }
|
|
|
1530
|
|
|
1531 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1532 clcf->loc_conf = ctx->loc_conf;
|
|
|
1533
|
|
|
1534 value = cf->args->elts;
|
|
|
1535
|
|
|
1536 if (cf->args->nelts == 3) {
|
|
|
1537 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1538 clcf->name = value[2];
|
|
0
|
1539 clcf->exact_match = 1;
|
|
|
1540
|
|
16
|
1541 } else if (value[1].len == 2
|
|
|
1542 && value[1].data[0] == '^'
|
|
|
1543 && value[1].data[1] == '~')
|
|
|
1544 {
|
|
|
1545 clcf->name = value[2];
|
|
|
1546 clcf->noregex = 1;
|
|
|
1547
|
|
0
|
1548 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1549 || (value[1].len == 2
|
|
|
1550 && value[1].data[0] == '~'
|
|
|
1551 && value[1].data[1] == '*'))
|
|
|
1552 {
|
|
4
|
1553 #if (NGX_PCRE)
|
|
0
|
1554 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1555 err.data = errstr;
|
|
|
1556
|
|
|
1557 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1558 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1559 cf->pool, &err);
|
|
|
1560
|
|
|
1561 if (clcf->regex == NULL) {
|
|
|
1562 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1563 return NGX_CONF_ERROR;
|
|
|
1564 }
|
|
|
1565
|
|
|
1566 clcf->name = value[2];
|
|
|
1567 #else
|
|
|
1568 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1569 "the using of the regex \"%V\" "
|
|
|
1570 "requires PCRE library", &value[2]);
|
|
0
|
1571 return NGX_CONF_ERROR;
|
|
|
1572 #endif
|
|
|
1573
|
|
|
1574 } else {
|
|
|
1575 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1576 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1577 return NGX_CONF_ERROR;
|
|
|
1578 }
|
|
|
1579
|
|
|
1580 } else {
|
|
12
|
1581 clcf->name = value[1];
|
|
0
|
1582 }
|
|
|
1583
|
|
|
1584 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1585
|
|
|
1586 if (pclcf->name.len == 0) {
|
|
|
1587 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1588
|
|
|
1589 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1590 if (clcfp == NULL) {
|
|
0
|
1591 return NGX_CONF_ERROR;
|
|
|
1592 }
|
|
|
1593
|
|
|
1594 } else {
|
|
34
|
1595 #if 0
|
|
0
|
1596 clcf->prev_location = pclcf;
|
|
34
|
1597 #endif
|
|
0
|
1598
|
|
|
1599 if (pclcf->exact_match) {
|
|
|
1600 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1601 "location \"%V\" could not be inside "
|
|
|
1602 "the exact location \"%V\"",
|
|
|
1603 &clcf->name, &pclcf->name);
|
|
0
|
1604 return NGX_CONF_ERROR;
|
|
|
1605 }
|
|
|
1606
|
|
4
|
1607 #if (NGX_PCRE)
|
|
0
|
1608 if (clcf->regex == NULL
|
|
|
1609 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1610 != 0)
|
|
|
1611 #else
|
|
|
1612 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1613 != 0)
|
|
|
1614 #endif
|
|
|
1615 {
|
|
|
1616 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1617 "location \"%V\" is outside location \"%V\"",
|
|
|
1618 &clcf->name, &pclcf->name);
|
|
0
|
1619 return NGX_CONF_ERROR;
|
|
|
1620 }
|
|
|
1621
|
|
|
1622 if (pclcf->locations.elts == NULL) {
|
|
50
|
1623 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1624 != NGX_OK)
|
|
|
1625 {
|
|
|
1626 return NGX_CONF_ERROR;
|
|
|
1627 }
|
|
0
|
1628 }
|
|
|
1629
|
|
50
|
1630 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1631 if (clcfp == NULL) {
|
|
0
|
1632 return NGX_CONF_ERROR;
|
|
|
1633 }
|
|
|
1634 }
|
|
|
1635
|
|
|
1636 *clcfp = clcf;
|
|
|
1637
|
|
34
|
1638 save = *cf;
|
|
0
|
1639 cf->ctx = ctx;
|
|
|
1640 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1641
|
|
0
|
1642 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1643
|
|
|
1644 *cf = save;
|
|
|
1645
|
|
|
1646 if (rv != NGX_CONF_OK) {
|
|
|
1647 return rv;
|
|
|
1648 }
|
|
|
1649
|
|
|
1650 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1651 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1652
|
|
|
1653 return rv;
|
|
|
1654 }
|
|
|
1655
|
|
|
1656
|
|
52
|
1657 static int ngx_libc_cdecl
|
|
36
|
1658 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1659 {
|
|
|
1660 ngx_int_t rc;
|
|
|
1661 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1662
|
|
|
1663 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1664 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1665
|
|
|
1666 if (first->noname && !second->noname) {
|
|
|
1667 /* shift no named locations to the end */
|
|
|
1668 return 1;
|
|
|
1669 }
|
|
|
1670
|
|
|
1671 if (!first->noname && second->noname) {
|
|
|
1672 /* shift no named locations to the end */
|
|
|
1673 return -1;
|
|
|
1674 }
|
|
|
1675
|
|
|
1676 if (first->noname || second->noname) {
|
|
|
1677 /* do not sort no named locations */
|
|
|
1678 return 0;
|
|
|
1679 }
|
|
|
1680
|
|
|
1681 #if (NGX_PCRE)
|
|
|
1682
|
|
|
1683 if (first->regex && !second->regex) {
|
|
|
1684 /* shift the regex matches to the end */
|
|
|
1685 return 1;
|
|
|
1686 }
|
|
|
1687
|
|
|
1688 if (!first->regex && second->regex) {
|
|
|
1689 /* shift the regex matches to the end */
|
|
|
1690 return -1;
|
|
|
1691 }
|
|
|
1692
|
|
|
1693 if (first->regex || second->regex) {
|
|
|
1694 /* do not sort the regex matches */
|
|
|
1695 return 0;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 #endif
|
|
|
1699
|
|
|
1700 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1701
|
|
|
1702 if (rc == 0 && second->exact_match) {
|
|
|
1703 /* an exact match must be before the same inclusive one */
|
|
|
1704 return 1;
|
|
|
1705 }
|
|
|
1706
|
|
|
1707 return (int) rc;
|
|
|
1708 }
|
|
|
1709
|
|
|
1710
|
|
36
|
1711 static char *
|
|
|
1712 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1713 {
|
|
186
|
1714 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1715
|
|
0
|
1716 char *rv;
|
|
34
|
1717 ngx_conf_t save;
|
|
0
|
1718
|
|
186
|
1719 if (lcf->types == NULL) {
|
|
|
1720 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
1721 if (lcf->types == NULL) {
|
|
|
1722 return NGX_CONF_ERROR;
|
|
|
1723 }
|
|
|
1724 }
|
|
|
1725
|
|
34
|
1726 save = *cf;
|
|
|
1727 cf->handler = ngx_http_core_type;
|
|
0
|
1728 cf->handler_conf = conf;
|
|
34
|
1729
|
|
0
|
1730 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1731
|
|
|
1732 *cf = save;
|
|
0
|
1733
|
|
|
1734 return rv;
|
|
|
1735 }
|
|
|
1736
|
|
|
1737
|
|
36
|
1738 static char *
|
|
|
1739 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1740 {
|
|
|
1741 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1742
|
|
138
|
1743 ngx_str_t *value, *content_type, *old;
|
|
|
1744 ngx_uint_t i, n;
|
|
|
1745 ngx_hash_key_t *type;
|
|
0
|
1746
|
|
138
|
1747 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1748 if (content_type == NULL) {
|
|
|
1749 return NGX_CONF_ERROR;
|
|
0
|
1750 }
|
|
|
1751
|
|
34
|
1752 value = cf->args->elts;
|
|
138
|
1753 *content_type = value[0];
|
|
0
|
1754
|
|
|
1755 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1756
|
|
|
1757 for (n = 0; n < value[i].len; n++) {
|
|
|
1758 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1759 }
|
|
|
1760
|
|
|
1761 type = lcf->types->elts;
|
|
|
1762 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1763 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1764 old = type[n].value;
|
|
|
1765 type[n].value = content_type;
|
|
|
1766
|
|
|
1767 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1768 "duplicate extention \"%V\", "
|
|
|
1769 "content type: \"%V\", "
|
|
|
1770 "old content type: \"%V\"",
|
|
|
1771 &value[i], content_type, old);
|
|
|
1772 continue;
|
|
|
1773 }
|
|
|
1774 }
|
|
|
1775
|
|
|
1776
|
|
|
1777 type = ngx_array_push(lcf->types);
|
|
50
|
1778 if (type == NULL) {
|
|
0
|
1779 return NGX_CONF_ERROR;
|
|
|
1780 }
|
|
|
1781
|
|
138
|
1782 type->key = value[i];
|
|
|
1783 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1784 type->value = content_type;
|
|
0
|
1785 }
|
|
|
1786
|
|
|
1787 return NGX_CONF_OK;
|
|
|
1788 }
|
|
|
1789
|
|
|
1790
|
|
58
|
1791 static ngx_int_t
|
|
|
1792 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1793 {
|
|
|
1794 return ngx_http_variables_add_core_vars(cf);
|
|
|
1795 }
|
|
|
1796
|
|
|
1797
|
|
36
|
1798 static void *
|
|
|
1799 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1800 {
|
|
34
|
1801 ngx_http_core_main_conf_t *cmcf;
|
|
|
1802
|
|
50
|
1803 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1804 if (cmcf == NULL) {
|
|
34
|
1805 return NGX_CONF_ERROR;
|
|
|
1806 }
|
|
0
|
1807
|
|
48
|
1808 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1809 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
1810 != NGX_OK)
|
|
34
|
1811 {
|
|
|
1812 return NGX_CONF_ERROR;
|
|
|
1813 }
|
|
0
|
1814
|
|
142
|
1815 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1816 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1817
|
|
160
|
1818 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1819 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1820
|
|
0
|
1821 return cmcf;
|
|
|
1822 }
|
|
|
1823
|
|
|
1824
|
|
36
|
1825 static char *
|
|
|
1826 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1827 {
|
|
|
1828 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1829
|
|
142
|
1830 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1831 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1832 }
|
|
|
1833
|
|
142
|
1834 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1835 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1836 }
|
|
0
|
1837
|
|
142
|
1838 cmcf->server_names_hash_bucket_size =
|
|
|
1839 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1840
|
|
160
|
1841
|
|
|
1842 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1843 cmcf->variables_hash_max_size = 512;
|
|
|
1844 }
|
|
|
1845
|
|
|
1846 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1847 cmcf->variables_hash_bucket_size = 64;
|
|
|
1848 }
|
|
|
1849
|
|
|
1850 cmcf->variables_hash_bucket_size =
|
|
|
1851 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
1852
|
|
0
|
1853 return NGX_CONF_OK;
|
|
|
1854 }
|
|
|
1855
|
|
|
1856
|
|
36
|
1857 static void *
|
|
|
1858 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1859 {
|
|
|
1860 ngx_http_core_srv_conf_t *cscf;
|
|
|
1861
|
|
50
|
1862 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1863 if (cscf == NULL) {
|
|
36
|
1864 return NGX_CONF_ERROR;
|
|
|
1865 }
|
|
|
1866
|
|
0
|
1867 /*
|
|
36
|
1868 * set by ngx_pcalloc():
|
|
28
|
1869 *
|
|
|
1870 * conf->client_large_buffers.num = 0;
|
|
|
1871 */
|
|
0
|
1872
|
|
48
|
1873 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
1874 == NGX_ERROR)
|
|
36
|
1875 {
|
|
|
1876 return NGX_CONF_ERROR;
|
|
|
1877 }
|
|
|
1878
|
|
48
|
1879 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
1880 == NGX_ERROR)
|
|
36
|
1881 {
|
|
|
1882 return NGX_CONF_ERROR;
|
|
|
1883 }
|
|
|
1884
|
|
48
|
1885 if (ngx_array_init(&cscf->server_names, cf->pool, 4,
|
|
142
|
1886 sizeof(ngx_http_server_name_t))
|
|
|
1887 == NGX_ERROR)
|
|
36
|
1888 {
|
|
|
1889 return NGX_CONF_ERROR;
|
|
|
1890 }
|
|
0
|
1891
|
|
|
1892 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1893 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
1894 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
1895 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
1896 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
1897 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
1898
|
|
|
1899 return cscf;
|
|
|
1900 }
|
|
|
1901
|
|
|
1902
|
|
36
|
1903 static char *
|
|
|
1904 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
1905 {
|
|
|
1906 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
1907 ngx_http_core_srv_conf_t *conf = child;
|
|
|
1908
|
|
142
|
1909 ngx_http_listen_t *ls;
|
|
|
1910 ngx_http_server_name_t *sn;
|
|
0
|
1911
|
|
|
1912 /* TODO: it does not merge, it inits only */
|
|
|
1913
|
|
|
1914 if (conf->listen.nelts == 0) {
|
|
50
|
1915 ls = ngx_array_push(&conf->listen);
|
|
|
1916 if (ls == NULL) {
|
|
36
|
1917 return NGX_CONF_ERROR;
|
|
|
1918 }
|
|
|
1919
|
|
72
|
1920 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
1921
|
|
36
|
1922 ls->addr = INADDR_ANY;
|
|
10
|
1923 #if (NGX_WIN32)
|
|
36
|
1924 ls->port = 80;
|
|
0
|
1925 #else
|
|
|
1926 /* STUB: getuid() should be cached */
|
|
36
|
1927 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
1928 #endif
|
|
36
|
1929 ls->family = AF_INET;
|
|
118
|
1930
|
|
|
1931 ls->conf.backlog = -1;
|
|
|
1932 ls->conf.rcvbuf = -1;
|
|
|
1933 ls->conf.sndbuf = -1;
|
|
0
|
1934 }
|
|
|
1935
|
|
154
|
1936 if (conf->server_name.data == NULL) {
|
|
|
1937 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
1938 if (conf->server_name.data == NULL) {
|
|
|
1939 return NGX_CONF_ERROR;
|
|
|
1940 }
|
|
|
1941
|
|
|
1942 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
1943 == -1)
|
|
|
1944 {
|
|
|
1945 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
1946 "gethostname() failed");
|
|
|
1947 return NGX_CONF_ERROR;
|
|
|
1948 }
|
|
|
1949
|
|
|
1950 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
1951
|
|
50
|
1952 sn = ngx_array_push(&conf->server_names);
|
|
|
1953 if (sn == NULL) {
|
|
36
|
1954 return NGX_CONF_ERROR;
|
|
|
1955 }
|
|
|
1956
|
|
154
|
1957 sn->name.len = conf->server_name.len;
|
|
|
1958 sn->name.data = conf->server_name.data;
|
|
36
|
1959 sn->core_srv_conf = conf;
|
|
0
|
1960 }
|
|
|
1961
|
|
|
1962 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
1963 prev->connection_pool_size, 256);
|
|
|
1964 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
1965 prev->request_pool_size, 4096);
|
|
|
1966 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
1967 prev->client_header_timeout, 60000);
|
|
|
1968 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
1969 prev->client_header_buffer_size, 1024);
|
|
|
1970 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
1971 prev->large_client_header_buffers,
|
|
|
1972 4, ngx_pagesize);
|
|
|
1973
|
|
|
1974 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
1975 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1976 "the \"large_client_header_buffers\" size must be "
|
|
|
1977 "equal to or bigger than \"connection_pool_size\"");
|
|
|
1978 return NGX_CONF_ERROR;
|
|
|
1979 }
|
|
|
1980
|
|
158
|
1981 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
1982 prev->optimize_server_names, 1);
|
|
152
|
1983
|
|
60
|
1984 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
1985 prev->ignore_invalid_headers, 1);
|
|
|
1986
|
|
0
|
1987 return NGX_CONF_OK;
|
|
|
1988 }
|
|
|
1989
|
|
|
1990
|
|
36
|
1991 static void *
|
|
|
1992 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
1993 {
|
|
34
|
1994 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
1995
|
|
50
|
1996 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
1997 if (lcf == NULL) {
|
|
36
|
1998 return NGX_CONF_ERROR;
|
|
|
1999 }
|
|
0
|
2000
|
|
28
|
2001 /*
|
|
|
2002 * set by ngx_pcalloc():
|
|
|
2003 *
|
|
126
|
2004 * lcf->root = { 0, NULL };
|
|
180
|
2005 * lcf->limit_except = 0;
|
|
126
|
2006 * lcf->post_action = { 0, NULL };
|
|
28
|
2007 * lcf->types = NULL;
|
|
126
|
2008 * lcf->default_type = { 0, NULL };
|
|
28
|
2009 * lcf->err_log = NULL;
|
|
|
2010 * lcf->error_pages = NULL;
|
|
|
2011 * lcf->client_body_path = NULL;
|
|
|
2012 * lcf->regex = NULL;
|
|
|
2013 * lcf->exact_match = 0;
|
|
|
2014 * lcf->auto_redirect = 0;
|
|
|
2015 * lcf->alias = 0;
|
|
|
2016 */
|
|
0
|
2017
|
|
|
2018 lcf->client_max_body_size = NGX_CONF_UNSET_SIZE;
|
|
|
2019 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2020 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2021 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2022 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2023 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2024 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2025 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2026 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2027 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2028 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2029 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2030 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2031 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2032 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2033 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2034 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2035 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2036 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2037 lcf->msie_padding = NGX_CONF_UNSET;
|
|
76
|
2038 lcf->log_not_found = NGX_CONF_UNSET;
|
|
138
|
2039 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2040 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2041
|
|
|
2042 return lcf;
|
|
|
2043 }
|
|
|
2044
|
|
|
2045
|
|
138
|
2046 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2047 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2048 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2049
|
|
|
2050 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2051 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2052 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2053 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2054 { ngx_null_string, 0, NULL }
|
|
0
|
2055 };
|
|
|
2056
|
|
|
2057
|
|
36
|
2058 static char *
|
|
138
|
2059 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2060 {
|
|
|
2061 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2062 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2063
|
|
36
|
2064 ngx_uint_t i;
|
|
138
|
2065 ngx_hash_key_t *type;
|
|
|
2066 ngx_hash_init_t types_hash;
|
|
0
|
2067
|
|
152
|
2068 if (conf->root.data == NULL) {
|
|
|
2069
|
|
174
|
2070 conf->alias = prev->alias;
|
|
152
|
2071 conf->root = prev->root;
|
|
|
2072 conf->root_lengths = prev->root_lengths;
|
|
|
2073 conf->root_values = prev->root_values;
|
|
|
2074
|
|
|
2075 if (prev->root.data == NULL) {
|
|
|
2076 conf->root.len = sizeof("html") - 1;
|
|
|
2077 conf->root.data = (u_char *) "html";
|
|
|
2078
|
|
|
2079 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2080 return NGX_CONF_ERROR;
|
|
|
2081 }
|
|
|
2082 }
|
|
0
|
2083 }
|
|
|
2084
|
|
126
|
2085 if (conf->post_action.data == NULL) {
|
|
|
2086 conf->post_action = prev->post_action;
|
|
|
2087 }
|
|
|
2088
|
|
138
|
2089 ngx_conf_merge_unsigned_value(conf->types_hash_max_size,
|
|
144
|
2090 prev->types_hash_max_size, 1024);
|
|
138
|
2091
|
|
|
2092 ngx_conf_merge_unsigned_value(conf->types_hash_bucket_size,
|
|
|
2093 prev->types_hash_bucket_size,
|
|
|
2094 ngx_cacheline_size);
|
|
|
2095
|
|
|
2096 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2097 ngx_cacheline_size);
|
|
|
2098
|
|
|
2099 /*
|
|
|
2100 * the special handling the "types" directive in the "http" section
|
|
|
2101 * to inherit the http's conf->types_hash to all servers
|
|
|
2102 */
|
|
|
2103
|
|
|
2104 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2105
|
|
|
2106 types_hash.hash = &prev->types_hash;
|
|
|
2107 types_hash.key = ngx_hash_key_lc;
|
|
|
2108 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2109 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2110 types_hash.name = "types_hash";
|
|
138
|
2111 types_hash.pool = cf->pool;
|
|
|
2112 types_hash.temp_pool = NULL;
|
|
|
2113
|
|
|
2114 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2115 != NGX_OK)
|
|
|
2116 {
|
|
|
2117 return NGX_CONF_ERROR;
|
|
|
2118 }
|
|
|
2119 }
|
|
|
2120
|
|
0
|
2121 if (conf->types == NULL) {
|
|
138
|
2122 conf->types = prev->types;
|
|
|
2123 conf->types_hash = prev->types_hash;
|
|
|
2124 }
|
|
|
2125
|
|
|
2126 if (conf->types == NULL) {
|
|
|
2127 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2128 if (conf->types == NULL) {
|
|
|
2129 return NGX_CONF_ERROR;
|
|
|
2130 }
|
|
|
2131
|
|
|
2132 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2133 type = ngx_array_push(conf->types);
|
|
|
2134 if (type == NULL) {
|
|
36
|
2135 return NGX_CONF_ERROR;
|
|
|
2136 }
|
|
0
|
2137
|
|
138
|
2138 type->key = ngx_http_core_default_types[i].key;
|
|
|
2139 type->key_hash =
|
|
|
2140 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2141 ngx_http_core_default_types[i].key.len);
|
|
|
2142 type->value = ngx_http_core_default_types[i].value;
|
|
|
2143 }
|
|
|
2144 }
|
|
|
2145
|
|
|
2146 if (conf->types_hash.buckets == NULL) {
|
|
|
2147
|
|
|
2148 types_hash.hash = &conf->types_hash;
|
|
|
2149 types_hash.key = ngx_hash_key_lc;
|
|
|
2150 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2151 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2152 types_hash.name = "mime_types_hash";
|
|
138
|
2153 types_hash.pool = cf->pool;
|
|
|
2154 types_hash.temp_pool = NULL;
|
|
|
2155
|
|
|
2156 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2157 != NGX_OK)
|
|
|
2158 {
|
|
|
2159 return NGX_CONF_ERROR;
|
|
0
|
2160 }
|
|
|
2161 }
|
|
|
2162
|
|
|
2163 if (conf->err_log == NULL) {
|
|
|
2164 if (prev->err_log) {
|
|
|
2165 conf->err_log = prev->err_log;
|
|
|
2166 } else {
|
|
|
2167 conf->err_log = cf->cycle->new_log;
|
|
|
2168 }
|
|
|
2169 }
|
|
|
2170
|
|
|
2171 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2172 conf->error_pages = prev->error_pages;
|
|
|
2173 }
|
|
|
2174
|
|
|
2175 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2176 prev->default_type, "text/plain");
|
|
0
|
2177
|
|
|
2178 ngx_conf_merge_size_value(conf->client_max_body_size,
|
|
|
2179 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2180 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2181 prev->client_body_buffer_size,
|
|
|
2182 (size_t) 2 * ngx_pagesize);
|
|
|
2183 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2184 prev->client_body_timeout, 60000);
|
|
58
|
2185
|
|
92
|
2186 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2187 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2188 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2189 prev->client_body_in_file_only, 0);
|
|
0
|
2190 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2191 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
2
|
2192 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 0);
|
|
58
|
2193
|
|
0
|
2194 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2195 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2196 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2197 1460);
|
|
|
2198 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2199 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2200 prev->keepalive_timeout, 75000);
|
|
|
2201 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2202 prev->keepalive_header, 0);
|
|
|
2203 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2204 prev->lingering_time, 30000);
|
|
|
2205 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2206 prev->lingering_timeout, 5000);
|
|
|
2207
|
|
28
|
2208 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2209 prev->client_body_temp_path,
|
|
|
2210 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2211 ngx_garbage_collector_temp_handler, cf);
|
|
|
2212
|
|
0
|
2213 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2214 prev->reset_timedout_connection, 0);
|
|
70
|
2215 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2216 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
76
|
2217 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
0
|
2218
|
|
|
2219 if (conf->open_files == NULL) {
|
|
|
2220 conf->open_files = prev->open_files;
|
|
|
2221 }
|
|
|
2222
|
|
|
2223 return NGX_CONF_OK;
|
|
|
2224 }
|
|
|
2225
|
|
|
2226
|
|
72
|
2227 /* AF_INET only */
|
|
|
2228
|
|
36
|
2229 static char *
|
|
|
2230 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2231 {
|
|
|
2232 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2233
|
|
72
|
2234 char *err;
|
|
112
|
2235 ngx_str_t *value, size;
|
|
72
|
2236 ngx_uint_t n;
|
|
|
2237 struct hostent *h;
|
|
|
2238 ngx_http_listen_t *ls;
|
|
|
2239 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2240
|
|
|
2241 /*
|
|
|
2242 * TODO: check duplicate 'listen' directives,
|
|
|
2243 * add resolved name to server names ???
|
|
|
2244 */
|
|
|
2245
|
|
72
|
2246 value = cf->args->elts;
|
|
126
|
2247
|
|
72
|
2248 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2249
|
|
|
2250 inet_upstream.url = value[1];
|
|
|
2251 inet_upstream.port_only = 1;
|
|
|
2252
|
|
|
2253 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2254
|
|
|
2255 if (err) {
|
|
|
2256 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2257 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2258 err, &inet_upstream.url);
|
|
126
|
2259 return NGX_CONF_ERROR;
|
|
72
|
2260 }
|
|
|
2261
|
|
50
|
2262 ls = ngx_array_push(&scf->listen);
|
|
|
2263 if (ls == NULL) {
|
|
0
|
2264 return NGX_CONF_ERROR;
|
|
|
2265 }
|
|
|
2266
|
|
72
|
2267 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2268
|
|
|
2269 ls->family = AF_INET;
|
|
72
|
2270 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
160
|
2271 80 : inet_upstream.port);
|
|
0
|
2272 ls->file_name = cf->conf_file->file.name;
|
|
|
2273 ls->line = cf->conf_file->line;
|
|
72
|
2274 ls->conf.backlog = -1;
|
|
112
|
2275 ls->conf.rcvbuf = -1;
|
|
|
2276 ls->conf.sndbuf = -1;
|
|
72
|
2277
|
|
168
|
2278 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
|
2279 inet_upstream.host.len = 0;
|
|
|
2280 }
|
|
|
2281
|
|
72
|
2282 if (inet_upstream.host.len) {
|
|
|
2283 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2284
|
|
|
2285 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2286
|
|
|
2287 if (ls->addr == INADDR_NONE) {
|
|
|
2288 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2289
|
|
|
2290 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2291 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2292 "can not resolve host \"%s\" "
|
|
|
2293 "in the \"listen\" directive",
|
|
|
2294 inet_upstream.host.data);
|
|
|
2295 return NGX_CONF_ERROR;
|
|
|
2296 }
|
|
126
|
2297
|
|
72
|
2298 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2299 }
|
|
72
|
2300
|
|
|
2301 } else {
|
|
|
2302 ls->addr = INADDR_ANY;
|
|
|
2303 }
|
|
|
2304
|
|
180
|
2305 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2306 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2307
|
|
72
|
2308 if (cf->args->nelts == 2) {
|
|
|
2309 return NGX_CONF_OK;
|
|
|
2310 }
|
|
|
2311
|
|
|
2312 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2313 ls->conf.default_server = 1;
|
|
|
2314 n = 3;
|
|
138
|
2315
|
|
72
|
2316 } else {
|
|
|
2317 n = 2;
|
|
0
|
2318 }
|
|
|
2319
|
|
72
|
2320 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2321
|
|
|
2322 if (ls->conf.default_server == 0) {
|
|
|
2323 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2324 "\"%V\" parameter can be specified for "
|
|
|
2325 "the default \"listen\" directive only",
|
|
|
2326 &value[n]);
|
|
|
2327 return NGX_CONF_ERROR;
|
|
|
2328 }
|
|
|
2329
|
|
|
2330 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2331 ls->conf.bind = 1;
|
|
|
2332 continue;
|
|
|
2333 }
|
|
|
2334
|
|
112
|
2335 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2336 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2337 ls->conf.bind = 1;
|
|
|
2338
|
|
|
2339 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2340 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2341 "invalid backlog \"%V\"", &value[n]);
|
|
|
2342 return NGX_CONF_ERROR;
|
|
|
2343 }
|
|
|
2344
|
|
|
2345 continue;
|
|
|
2346 }
|
|
|
2347
|
|
112
|
2348 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2349 size.len = value[n].len - 7;
|
|
|
2350 size.data = value[n].data + 7;
|
|
|
2351
|
|
|
2352 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2353 ls->conf.bind = 1;
|
|
|
2354
|
|
|
2355 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2356 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2357 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2358 return NGX_CONF_ERROR;
|
|
|
2359 }
|
|
|
2360
|
|
|
2361 continue;
|
|
|
2362 }
|
|
|
2363
|
|
|
2364 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2365 size.len = value[n].len - 7;
|
|
|
2366 size.data = value[n].data + 7;
|
|
|
2367
|
|
|
2368 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2369 ls->conf.bind = 1;
|
|
|
2370
|
|
|
2371 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2372 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2373 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2374 return NGX_CONF_ERROR;
|
|
|
2375 }
|
|
|
2376
|
|
|
2377 continue;
|
|
|
2378 }
|
|
|
2379
|
|
|
2380 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2381 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2382 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2383 ls->conf.bind = 1;
|
|
|
2384 #else
|
|
|
2385 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2386 "accept filters \"%V\" are not supported "
|
|
|
2387 "on this platform, ignored",
|
|
|
2388 &value[n]);
|
|
|
2389 #endif
|
|
|
2390 continue;
|
|
|
2391 }
|
|
|
2392
|
|
|
2393 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2394 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2395 ls->conf.deferred_accept = 1;
|
|
|
2396 ls->conf.bind = 1;
|
|
|
2397 #else
|
|
|
2398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2399 "the deferred accept is not supported "
|
|
|
2400 "on this platform, ignored");
|
|
|
2401 #endif
|
|
|
2402 continue;
|
|
|
2403 }
|
|
0
|
2404
|
|
|
2405 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2406 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2407 return NGX_CONF_ERROR;
|
|
|
2408 }
|
|
|
2409
|
|
|
2410 return NGX_CONF_OK;
|
|
|
2411 }
|
|
|
2412
|
|
|
2413
|
|
36
|
2414 static char *
|
|
|
2415 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2416 {
|
|
142
|
2417 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2418
|
|
|
2419 u_char ch;
|
|
|
2420 ngx_str_t *value, name;
|
|
|
2421 ngx_uint_t i;
|
|
|
2422 ngx_http_server_name_t *sn;
|
|
0
|
2423
|
|
|
2424 value = cf->args->elts;
|
|
|
2425
|
|
142
|
2426 ch = value[1].data[0];
|
|
|
2427
|
|
|
2428 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2429 if (ch == '*') {
|
|
0
|
2430 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2431 "first server name \"%V\" must not be wildcard",
|
|
|
2432 &value[1]);
|
|
0
|
2433 return NGX_CONF_ERROR;
|
|
|
2434 }
|
|
|
2435
|
|
142
|
2436 name = value[1];
|
|
|
2437
|
|
|
2438 if (ch == '.') {
|
|
|
2439 name.len--;
|
|
|
2440 name.data++;
|
|
|
2441 }
|
|
|
2442
|
|
|
2443 cscf->server_name.len = name.len;
|
|
|
2444 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2445 if (cscf->server_name.data == NULL) {
|
|
|
2446 return NGX_CONF_ERROR;
|
|
|
2447 }
|
|
|
2448 }
|
|
|
2449
|
|
|
2450 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2451
|
|
|
2452 ch = value[i].data[0];
|
|
|
2453
|
|
|
2454 if (value[i].len == 0
|
|
|
2455 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2456 || (ch == '.' && value[i].len < 2))
|
|
|
2457 {
|
|
|
2458 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2459 "server name \"%V\" is invalid", &value[i]);
|
|
|
2460 return NGX_CONF_ERROR;
|
|
|
2461 }
|
|
|
2462
|
|
|
2463 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2464 if (sn == NULL) {
|
|
4
|
2465 return NGX_CONF_ERROR;
|
|
|
2466 }
|
|
0
|
2467
|
|
|
2468 sn->name.len = value[i].len;
|
|
|
2469 sn->name.data = value[i].data;
|
|
142
|
2470 sn->core_srv_conf = cscf;
|
|
0
|
2471 }
|
|
|
2472
|
|
|
2473 return NGX_CONF_OK;
|
|
|
2474 }
|
|
|
2475
|
|
|
2476
|
|
36
|
2477 static char *
|
|
|
2478 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2479 {
|
|
|
2480 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2481
|
|
144
|
2482 ngx_str_t *value;
|
|
|
2483 ngx_uint_t alias, n;
|
|
|
2484 ngx_http_script_compile_t sc;
|
|
0
|
2485
|
|
|
2486 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2487
|
|
|
2488 if (lcf->root.data) {
|
|
|
2489
|
|
|
2490 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2491
|
|
|
2492 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2493 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2494 "\"%V\" directive is duplicate",
|
|
|
2495 &cmd->name);
|
|
0
|
2496 } else {
|
|
|
2497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2498 "\"%V\" directive is duplicate, "
|
|
0
|
2499 "\"%s\" directive is specified before",
|
|
10
|
2500 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2501 }
|
|
|
2502
|
|
|
2503 return NGX_CONF_ERROR;
|
|
|
2504 }
|
|
|
2505
|
|
|
2506 value = cf->args->elts;
|
|
|
2507
|
|
|
2508 lcf->alias = alias;
|
|
|
2509 lcf->root = value[1];
|
|
|
2510
|
|
|
2511 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2512 lcf->root.len--;
|
|
|
2513 }
|
|
|
2514
|
|
152
|
2515 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2516 return NGX_CONF_ERROR;
|
|
|
2517 }
|
|
|
2518
|
|
|
2519 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2520
|
|
|
2521 if (n == 0) {
|
|
|
2522 return NGX_CONF_OK;
|
|
|
2523 }
|
|
|
2524
|
|
|
2525 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2526
|
|
|
2527 sc.cf = cf;
|
|
152
|
2528 sc.source = &lcf->root;
|
|
144
|
2529 sc.lengths = &lcf->root_lengths;
|
|
|
2530 sc.values = &lcf->root_values;
|
|
|
2531 sc.variables = n;
|
|
|
2532 sc.complete_lengths = 1;
|
|
|
2533 sc.complete_values = 1;
|
|
|
2534
|
|
|
2535 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2536 return NGX_CONF_ERROR;
|
|
|
2537 }
|
|
|
2538
|
|
0
|
2539 return NGX_CONF_OK;
|
|
|
2540 }
|
|
|
2541
|
|
|
2542
|
|
180
|
2543 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
|
2544 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2545 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
190
|
2546 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
180
|
2547 { NULL, 0 }
|
|
|
2548 };
|
|
|
2549
|
|
|
2550
|
|
|
2551 static char *
|
|
|
2552 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2553 {
|
|
|
2554 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2555
|
|
|
2556 char *rv;
|
|
|
2557 void *mconf;
|
|
|
2558 ngx_str_t *value;
|
|
|
2559 ngx_uint_t i;
|
|
|
2560 ngx_conf_t save;
|
|
|
2561 ngx_http_module_t *module;
|
|
|
2562 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2563 ngx_http_method_name_t *name;
|
|
|
2564 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2565
|
|
|
2566 if (clcf->limit_except) {
|
|
|
2567 return "duplicate";
|
|
|
2568 }
|
|
|
2569
|
|
|
2570 clcf->limit_except = 0xffffffff;
|
|
|
2571
|
|
|
2572 value = cf->args->elts;
|
|
|
2573
|
|
|
2574 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2575 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2576
|
|
|
2577 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2578 clcf->limit_except &= name->method;
|
|
|
2579 goto next;
|
|
|
2580 }
|
|
|
2581 }
|
|
|
2582
|
|
|
2583 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2584 "invalid method \"%V\"", &value[i]);
|
|
|
2585 return NGX_CONF_ERROR;
|
|
|
2586
|
|
|
2587 next:
|
|
|
2588 continue;
|
|
|
2589 }
|
|
|
2590
|
|
|
2591 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2592 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2593 }
|
|
|
2594
|
|
|
2595 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2596 if (ctx == NULL) {
|
|
|
2597 return NGX_CONF_ERROR;
|
|
|
2598 }
|
|
|
2599
|
|
|
2600 pctx = cf->ctx;
|
|
|
2601 ctx->main_conf = pctx->main_conf;
|
|
|
2602 ctx->srv_conf = pctx->srv_conf;
|
|
|
2603
|
|
|
2604 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2605 if (ctx->loc_conf == NULL) {
|
|
|
2606 return NGX_CONF_ERROR;
|
|
|
2607 }
|
|
|
2608
|
|
|
2609 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2610 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
2611 continue;
|
|
|
2612 }
|
|
|
2613
|
|
|
2614 module = ngx_modules[i]->ctx;
|
|
|
2615
|
|
|
2616 if (module->create_loc_conf) {
|
|
|
2617
|
|
|
2618 mconf = module->create_loc_conf(cf);
|
|
|
2619 if (mconf == NULL) {
|
|
|
2620 return NGX_CONF_ERROR;
|
|
|
2621 }
|
|
|
2622
|
|
|
2623 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
2624 }
|
|
|
2625 }
|
|
|
2626
|
|
|
2627
|
|
|
2628 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2629 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
2630 lcf->loc_conf = ctx->loc_conf;
|
|
|
2631 lcf->name = clcf->name;
|
|
|
2632 lcf->noname = 1;
|
|
|
2633
|
|
|
2634 if (clcf->locations.elts == NULL) {
|
|
|
2635 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
2636 == NGX_ERROR)
|
|
|
2637 {
|
|
|
2638 return NGX_CONF_ERROR;
|
|
|
2639 }
|
|
|
2640 }
|
|
|
2641
|
|
|
2642 clcfp = ngx_array_push(&clcf->locations);
|
|
|
2643 if (clcfp == NULL) {
|
|
|
2644 return NGX_CONF_ERROR;
|
|
|
2645 }
|
|
|
2646
|
|
|
2647 *clcfp = lcf;
|
|
|
2648
|
|
|
2649
|
|
|
2650 save = *cf;
|
|
|
2651 cf->ctx = ctx;
|
|
|
2652 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
2653
|
|
|
2654 rv = ngx_conf_parse(cf, NULL);
|
|
|
2655
|
|
|
2656 *cf = save;
|
|
|
2657
|
|
|
2658 return rv;
|
|
|
2659 }
|
|
|
2660
|
|
|
2661
|
|
36
|
2662 static char *
|
|
|
2663 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2664 {
|
|
|
2665 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2666
|
|
36
|
2667 ngx_int_t overwrite;
|
|
0
|
2668 ngx_uint_t i, n;
|
|
|
2669 ngx_str_t *value;
|
|
|
2670 ngx_http_err_page_t *err;
|
|
|
2671
|
|
|
2672 if (lcf->error_pages == NULL) {
|
|
36
|
2673 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2674 sizeof(ngx_http_err_page_t));
|
|
|
2675 if (lcf->error_pages == NULL) {
|
|
|
2676 return NGX_CONF_ERROR;
|
|
|
2677 }
|
|
|
2678 }
|
|
|
2679
|
|
|
2680 value = cf->args->elts;
|
|
|
2681
|
|
|
2682 i = cf->args->nelts - 2;
|
|
|
2683
|
|
|
2684 if (value[i].data[0] == '=') {
|
|
|
2685 if (i == 1) {
|
|
|
2686 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2687 "invalid value \"%V\"", &value[i]);
|
|
0
|
2688 return NGX_CONF_ERROR;
|
|
|
2689 }
|
|
|
2690
|
|
104
|
2691 if (value[i].len > 1) {
|
|
|
2692 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2693
|
|
|
2694 if (overwrite == NGX_ERROR) {
|
|
|
2695 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2696 "invalid value \"%V\"", &value[i]);
|
|
|
2697 return NGX_CONF_ERROR;
|
|
|
2698 }
|
|
|
2699
|
|
|
2700 } else {
|
|
|
2701 overwrite = 0;
|
|
0
|
2702 }
|
|
|
2703
|
|
|
2704 n = 2;
|
|
|
2705
|
|
|
2706 } else {
|
|
104
|
2707 overwrite = -1;
|
|
0
|
2708 n = 1;
|
|
|
2709 }
|
|
|
2710
|
|
|
2711 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2712 err = ngx_array_push(lcf->error_pages);
|
|
|
2713 if (err == NULL) {
|
|
0
|
2714 return NGX_CONF_ERROR;
|
|
|
2715 }
|
|
|
2716
|
|
|
2717 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2718
|
|
0
|
2719 if (err->status == NGX_ERROR) {
|
|
|
2720 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2721 "invalid value \"%V\"", &value[i]);
|
|
0
|
2722 return NGX_CONF_ERROR;
|
|
|
2723 }
|
|
|
2724
|
|
|
2725 if (err->status < 400 || err->status > 599) {
|
|
|
2726 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2727 "value \"%V\" must be between 400 and 599",
|
|
|
2728 &value[i]);
|
|
0
|
2729 return NGX_CONF_ERROR;
|
|
|
2730 }
|
|
|
2731
|
|
104
|
2732 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2733
|
|
0
|
2734 err->uri = value[cf->args->nelts - 1];
|
|
|
2735 }
|
|
|
2736
|
|
|
2737 return NGX_CONF_OK;
|
|
|
2738 }
|
|
|
2739
|
|
|
2740
|
|
36
|
2741 static char *
|
|
58
|
2742 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2743 {
|
|
|
2744 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2745
|
|
|
2746 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2747 if (lcf->err_log == NULL) {
|
|
|
2748 return NGX_CONF_ERROR;
|
|
|
2749 }
|
|
|
2750
|
|
|
2751 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2752 }
|
|
|
2753
|
|
|
2754
|
|
|
2755 static char *
|
|
36
|
2756 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2757 {
|
|
|
2758 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2759
|
|
|
2760 ngx_str_t *value;
|
|
|
2761
|
|
|
2762 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2763 return "is duplicate";
|
|
|
2764 }
|
|
|
2765
|
|
|
2766 value = cf->args->elts;
|
|
|
2767
|
|
|
2768 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2769
|
|
0
|
2770 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2771 return "invalid value";
|
|
|
2772 }
|
|
|
2773
|
|
|
2774 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2775 return "value must be less than 597 hours";
|
|
|
2776 }
|
|
|
2777
|
|
|
2778 if (cf->args->nelts == 2) {
|
|
|
2779 return NGX_CONF_OK;
|
|
|
2780 }
|
|
|
2781
|
|
|
2782 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2783
|
|
0
|
2784 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2785 return "invalid value";
|
|
|
2786 }
|
|
|
2787
|
|
|
2788 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2789 return "value must be less than 68 years";
|
|
|
2790 }
|
|
|
2791
|
|
|
2792 return NGX_CONF_OK;
|
|
|
2793 }
|
|
|
2794
|
|
|
2795
|
|
36
|
2796 static char *
|
|
58
|
2797 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2798 {
|
|
|
2799 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2800
|
|
58
|
2801 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2802 return "is duplicate";
|
|
0
|
2803 }
|
|
|
2804
|
|
58
|
2805 lcf->internal = 1;
|
|
|
2806
|
|
|
2807 return NGX_CONF_OK;
|
|
0
|
2808 }
|
|
|
2809
|
|
|
2810
|
|
36
|
2811 static char *
|
|
|
2812 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2813 {
|
|
22
|
2814 #if (NGX_FREEBSD)
|
|
2
|
2815 ssize_t *np = data;
|
|
0
|
2816
|
|
|
2817 if (*np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
|
2818 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2819 "\"send_lowat\" must be less than %d "
|
|
|
2820 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2821 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2822
|
|
|
2823 return NGX_CONF_ERROR;
|
|
|
2824 }
|
|
|
2825
|
|
18
|
2826 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
2827 ssize_t *np = data;
|
|
0
|
2828
|
|
|
2829 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2830 "\"send_lowat\" is not supported, ignored");
|
|
|
2831
|
|
2
|
2832 *np = 0;
|
|
|
2833
|
|
0
|
2834 #endif
|
|
|
2835
|
|
|
2836 return NGX_CONF_OK;
|
|
|
2837 }
|
