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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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15 char *name;
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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34
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26 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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36
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27 ngx_array_t *locations, size_t len);
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0
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28
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58
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29 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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30 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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32 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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33 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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34 void *parent, void *child);
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0
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35 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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37 void *parent, void *child);
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0
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38
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34
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39 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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40 void *dummy);
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34
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41 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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42 void *dummy);
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52
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43 static int ngx_libc_cdecl ngx_http_core_cmp_locations(const void *first,
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44 const void *second);
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34
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45
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46 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *conf);
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34
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48 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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49 void *conf);
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0
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50
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34
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51 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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54 void *conf);
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34
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55 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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56 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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57 void *conf);
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34
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58 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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34
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60 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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61 void *conf);
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34
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62 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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63 void *conf);
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58
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64 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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65 void *conf);
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0
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66
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34
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67 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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68
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69 static ngx_conf_post_t ngx_http_core_lowat_post =
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70 { ngx_http_core_lowat_check };
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0
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71
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158
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72 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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73 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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74 };
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75
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0
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76
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77 static ngx_command_t ngx_http_core_commands[] = {
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78
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160
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79 { ngx_string("variables_hash_max_size"),
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80 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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81 ngx_conf_set_num_slot,
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82 NGX_HTTP_MAIN_CONF_OFFSET,
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83 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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84 NULL },
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85
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86 { ngx_string("variables_hash_bucket_size"),
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87 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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88 ngx_conf_set_num_slot,
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89 NGX_HTTP_MAIN_CONF_OFFSET,
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90 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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91 NULL },
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92
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142
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93 { ngx_string("server_names_hash_max_size"),
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26
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94 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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95 ngx_conf_set_num_slot,
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96 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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97 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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98 NULL },
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99
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142
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100 { ngx_string("server_names_hash_bucket_size"),
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26
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101 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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102 ngx_conf_set_num_slot,
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103 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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104 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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105 NULL },
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106
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0
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107 { ngx_string("server"),
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200
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108 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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109 ngx_http_core_server,
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0
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110 0,
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111 0,
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112 NULL },
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113
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114 { ngx_string("connection_pool_size"),
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115 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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116 ngx_conf_set_size_slot,
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117 NGX_HTTP_SRV_CONF_OFFSET,
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118 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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119 NULL },
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120
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121 { ngx_string("request_pool_size"),
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122 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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123 ngx_conf_set_size_slot,
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124 NGX_HTTP_SRV_CONF_OFFSET,
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125 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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126 NULL },
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127
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128 { ngx_string("client_header_timeout"),
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129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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130 ngx_conf_set_msec_slot,
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131 NGX_HTTP_SRV_CONF_OFFSET,
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132 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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133 NULL },
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134
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135 { ngx_string("client_header_buffer_size"),
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136 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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137 ngx_conf_set_size_slot,
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138 NGX_HTTP_SRV_CONF_OFFSET,
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139 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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140 NULL },
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141
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142 { ngx_string("large_client_header_buffers"),
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143 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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144 ngx_conf_set_bufs_slot,
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145 NGX_HTTP_SRV_CONF_OFFSET,
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146 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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147 NULL },
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148
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158
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149 { ngx_string("optimize_server_names"),
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150 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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151 ngx_conf_set_flag_slot,
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152 NGX_HTTP_SRV_CONF_OFFSET,
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153 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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154 NULL },
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155
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152
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156 { ngx_string("optimize_host_names"),
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157 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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158 ngx_conf_set_flag_slot,
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159 NGX_HTTP_SRV_CONF_OFFSET,
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158
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160 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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161 &ngx_conf_deprecated_optimize_host_names },
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152
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162
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60
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163 { ngx_string("ignore_invalid_headers"),
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164 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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165 ngx_conf_set_flag_slot,
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166 NGX_HTTP_SRV_CONF_OFFSET,
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167 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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168 NULL },
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169
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0
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170 { ngx_string("location"),
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171 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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172 ngx_http_core_location,
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0
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173 NGX_HTTP_SRV_CONF_OFFSET,
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174 0,
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175 NULL },
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176
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177 { ngx_string("listen"),
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72
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178 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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179 ngx_http_core_listen,
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0
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180 NGX_HTTP_SRV_CONF_OFFSET,
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181 0,
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182 NULL },
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183
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184 { ngx_string("server_name"),
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185 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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186 ngx_http_core_server_name,
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0
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187 NGX_HTTP_SRV_CONF_OFFSET,
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188 0,
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189 NULL },
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190
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138
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191 { ngx_string("types_hash_max_size"),
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192 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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193 ngx_conf_set_num_slot,
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194 NGX_HTTP_LOC_CONF_OFFSET,
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195 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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196 NULL },
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197
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198 { ngx_string("types_hash_bucket_size"),
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199 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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200 ngx_conf_set_num_slot,
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201 NGX_HTTP_LOC_CONF_OFFSET,
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202 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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203 NULL },
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204
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0
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205 { ngx_string("types"),
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206 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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207 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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208 ngx_http_core_types,
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0
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209 NGX_HTTP_LOC_CONF_OFFSET,
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210 0,
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211 NULL },
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212
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213 { ngx_string("default_type"),
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214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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215 ngx_conf_set_str_slot,
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216 NGX_HTTP_LOC_CONF_OFFSET,
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217 offsetof(ngx_http_core_loc_conf_t, default_type),
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218 NULL },
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219
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220 { ngx_string("root"),
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58
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221 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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222 |NGX_CONF_TAKE1,
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34
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223 ngx_http_core_root,
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0
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224 NGX_HTTP_LOC_CONF_OFFSET,
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225 0,
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226 NULL },
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227
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228 { ngx_string("alias"),
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229 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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230 ngx_http_core_root,
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0
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231 NGX_HTTP_LOC_CONF_OFFSET,
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232 0,
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233 NULL },
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234
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180
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235 { ngx_string("limit_except"),
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236 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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237 ngx_http_core_limit_except,
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238 NGX_HTTP_LOC_CONF_OFFSET,
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239 0,
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240 NULL },
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241
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0
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242 { ngx_string("client_max_body_size"),
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243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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244 ngx_conf_set_off_slot,
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0
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245 NGX_HTTP_LOC_CONF_OFFSET,
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246 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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247 NULL },
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248
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249 { ngx_string("client_body_buffer_size"),
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250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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251 ngx_conf_set_size_slot,
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252 NGX_HTTP_LOC_CONF_OFFSET,
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253 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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254 NULL },
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255
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256 { ngx_string("client_body_timeout"),
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257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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258 ngx_conf_set_msec_slot,
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259 NGX_HTTP_LOC_CONF_OFFSET,
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260 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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261 NULL },
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262
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28
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263 { ngx_string("client_body_temp_path"),
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264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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265 ngx_conf_set_path_slot,
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266 NGX_HTTP_LOC_CONF_OFFSET,
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267 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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268 (void *) ngx_garbage_collector_temp_handler },
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269
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182
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270 { ngx_string("client_body_in_file_only"),
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271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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272 ngx_conf_set_flag_slot,
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273 NGX_HTTP_LOC_CONF_OFFSET,
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274 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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275 NULL },
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276
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0
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277 { ngx_string("sendfile"),
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278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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279 ngx_conf_set_flag_slot,
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280 NGX_HTTP_LOC_CONF_OFFSET,
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281 offsetof(ngx_http_core_loc_conf_t, sendfile),
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282 NULL },
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283
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284 { ngx_string("tcp_nopush"),
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285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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286 ngx_conf_set_flag_slot,
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287 NGX_HTTP_LOC_CONF_OFFSET,
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288 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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289 NULL },
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290
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2
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291 { ngx_string("tcp_nodelay"),
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292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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293 ngx_conf_set_flag_slot,
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294 NGX_HTTP_LOC_CONF_OFFSET,
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295 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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296 NULL },
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297
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0
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298 { ngx_string("send_timeout"),
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299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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300 ngx_conf_set_msec_slot,
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301 NGX_HTTP_LOC_CONF_OFFSET,
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302 offsetof(ngx_http_core_loc_conf_t, send_timeout),
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303 NULL },
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304
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305 { ngx_string("send_lowat"),
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306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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307 ngx_conf_set_size_slot,
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308 NGX_HTTP_LOC_CONF_OFFSET,
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309 offsetof(ngx_http_core_loc_conf_t, send_lowat),
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34
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310 &ngx_http_core_lowat_post },
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0
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311
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312 { ngx_string("postpone_output"),
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313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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314 ngx_conf_set_size_slot,
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315 NGX_HTTP_LOC_CONF_OFFSET,
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316 offsetof(ngx_http_core_loc_conf_t, postpone_output),
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317 NULL },
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318
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319 { ngx_string("limit_rate"),
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34
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320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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321 |NGX_CONF_TAKE1,
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0
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322 ngx_conf_set_size_slot,
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323 NGX_HTTP_LOC_CONF_OFFSET,
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324 offsetof(ngx_http_core_loc_conf_t, limit_rate),
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325 NULL },
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326
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327 { ngx_string("keepalive_timeout"),
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328 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
329 ngx_http_core_keepalive,
|
|
0
|
330 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
331 0,
|
|
|
332 NULL },
|
|
|
333
|
|
92
|
334 { ngx_string("satisfy_any"),
|
|
|
335 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
336 ngx_conf_set_flag_slot,
|
|
|
337 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
338 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
339 NULL },
|
|
|
340
|
|
58
|
341 { ngx_string("internal"),
|
|
|
342 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
343 ngx_http_core_internal,
|
|
|
344 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
345 0,
|
|
|
346 NULL },
|
|
|
347
|
|
0
|
348 { ngx_string("lingering_time"),
|
|
|
349 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
350 ngx_conf_set_msec_slot,
|
|
|
351 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
352 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
353 NULL },
|
|
|
354
|
|
|
355 { ngx_string("lingering_timeout"),
|
|
|
356 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
357 ngx_conf_set_msec_slot,
|
|
|
358 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
359 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
360 NULL },
|
|
|
361
|
|
|
362 { ngx_string("reset_timedout_connection"),
|
|
|
363 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
364 ngx_conf_set_flag_slot,
|
|
|
365 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
366 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
367 NULL },
|
|
|
368
|
|
70
|
369 { ngx_string("port_in_redirect"),
|
|
|
370 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
371 ngx_conf_set_flag_slot,
|
|
|
372 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
373 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
374 NULL },
|
|
|
375
|
|
0
|
376 { ngx_string("msie_padding"),
|
|
|
377 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
378 ngx_conf_set_flag_slot,
|
|
|
379 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
380 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
381 NULL },
|
|
|
382
|
|
228
|
383 { ngx_string("msie_refresh"),
|
|
|
384 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
385 ngx_conf_set_flag_slot,
|
|
|
386 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
387 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
388 NULL },
|
|
|
389
|
|
76
|
390 { ngx_string("log_not_found"),
|
|
|
391 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
392 ngx_conf_set_flag_slot,
|
|
|
393 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
394 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
395 NULL },
|
|
|
396
|
|
228
|
397 { ngx_string("recursive_error_pages"),
|
|
|
398 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
399 ngx_conf_set_flag_slot,
|
|
|
400 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
401 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
402 NULL },
|
|
|
403
|
|
0
|
404 { ngx_string("error_page"),
|
|
58
|
405 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
406 |NGX_CONF_2MORE,
|
|
34
|
407 ngx_http_core_error_page,
|
|
0
|
408 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
409 0,
|
|
|
410 NULL },
|
|
|
411
|
|
126
|
412 { ngx_string("post_action"),
|
|
|
413 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
414 |NGX_CONF_TAKE1,
|
|
|
415 ngx_conf_set_str_slot,
|
|
|
416 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
417 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
418 NULL },
|
|
|
419
|
|
0
|
420 { ngx_string("error_log"),
|
|
|
421 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
422 ngx_http_core_error_log,
|
|
0
|
423 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
424 0,
|
|
|
425 NULL },
|
|
|
426
|
|
|
427 #if (NGX_HTTP_CACHE)
|
|
|
428
|
|
|
429 { ngx_string("open_file_cache"),
|
|
|
430 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
431 ngx_http_set_cache_slot,
|
|
|
432 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
433 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
434 NULL },
|
|
|
435
|
|
|
436 #endif
|
|
|
437
|
|
|
438 ngx_null_command
|
|
|
439 };
|
|
|
440
|
|
|
441
|
|
216
|
442 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
443 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
444 NULL, /* postconfiguration */
|
|
0
|
445
|
|
|
446 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
447 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
448
|
|
|
449 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
450 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
451
|
|
|
452 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
453 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
454 };
|
|
|
455
|
|
|
456
|
|
|
457 ngx_module_t ngx_http_core_module = {
|
|
58
|
458 NGX_MODULE_V1,
|
|
0
|
459 &ngx_http_core_module_ctx, /* module context */
|
|
|
460 ngx_http_core_commands, /* module directives */
|
|
|
461 NGX_HTTP_MODULE, /* module type */
|
|
90
|
462 NULL, /* init master */
|
|
58
|
463 NULL, /* init module */
|
|
90
|
464 NULL, /* init process */
|
|
|
465 NULL, /* init thread */
|
|
|
466 NULL, /* exit thread */
|
|
|
467 NULL, /* exit process */
|
|
|
468 NULL, /* exit master */
|
|
|
469 NGX_MODULE_V1_PADDING
|
|
0
|
470 };
|
|
|
471
|
|
|
472
|
|
36
|
473 void
|
|
|
474 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
475 {
|
|
230
|
476 ngx_http_core_main_conf_t *cmcf;
|
|
|
477
|
|
32
|
478 r->connection->log->action = NULL;
|
|
0
|
479
|
|
|
480 r->connection->unexpected_eof = 0;
|
|
|
481
|
|
224
|
482 if (!r->internal) {
|
|
92
|
483 switch (r->headers_in.connection_type) {
|
|
|
484 case 0:
|
|
|
485 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
486 r->keepalive = 1;
|
|
|
487 } else {
|
|
|
488 r->keepalive = 0;
|
|
|
489 }
|
|
|
490 break;
|
|
|
491
|
|
|
492 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
493 r->keepalive = 0;
|
|
|
494 break;
|
|
|
495
|
|
|
496 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
497 r->keepalive = 1;
|
|
92
|
498 break;
|
|
|
499 }
|
|
|
500
|
|
|
501 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
502
|
|
|
503 /*
|
|
230
|
504 * MSIE may wait for some time if an response for
|
|
|
505 * a POST request was sent over a keepalive connection
|
|
92
|
506 */
|
|
|
507
|
|
0
|
508 r->keepalive = 0;
|
|
|
509 }
|
|
92
|
510
|
|
|
511 if (r->headers_in.content_length_n > 0) {
|
|
|
512 r->lingering_close = 1;
|
|
|
513
|
|
|
514 } else {
|
|
|
515 r->lingering_close = 0;
|
|
|
516 }
|
|
236
|
517
|
|
230
|
518 r->phase_handler = 0;
|
|
|
519
|
|
|
520 } else {
|
|
|
521 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
522 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
523 }
|
|
|
524
|
|
236
|
525 if (r->unparsed_uri.len) {
|
|
|
526 r->valid_unparsed_uri = 1;
|
|
|
527 }
|
|
|
528
|
|
|
529 r->valid_location = 1;
|
|
|
530
|
|
230
|
531 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
532 ngx_http_core_run_phases(r);
|
|
0
|
533 }
|
|
|
534
|
|
|
535
|
|
230
|
536 void
|
|
36
|
537 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
538 {
|
|
|
539 ngx_int_t rc;
|
|
230
|
540 ngx_http_phase_handler_t *ph;
|
|
0
|
541 ngx_http_core_main_conf_t *cmcf;
|
|
|
542
|
|
|
543 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
544
|
|
230
|
545 ph = cmcf->phase_engine.handlers;
|
|
|
546
|
|
|
547 while (ph[r->phase_handler].checker) {
|
|
|
548
|
|
|
549 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
550
|
|
|
551 if (rc == NGX_OK) {
|
|
92
|
552 return;
|
|
0
|
553 }
|
|
|
554 }
|
|
|
555 }
|
|
|
556
|
|
|
557
|
|
36
|
558 ngx_int_t
|
|
230
|
559 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
560 {
|
|
|
561 ngx_int_t rc;
|
|
|
562
|
|
|
563 /*
|
|
|
564 * generic phase checker,
|
|
|
565 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
566 */
|
|
|
567
|
|
|
568 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
569 "generic phase: %ui", r->phase_handler);
|
|
|
570
|
|
|
571 rc = ph->handler(r);
|
|
|
572
|
|
|
573 if (rc == NGX_OK) {
|
|
|
574 r->phase_handler = ph->next;
|
|
|
575 return NGX_AGAIN;
|
|
|
576 }
|
|
|
577
|
|
|
578 if (rc == NGX_DECLINED) {
|
|
|
579 r->phase_handler++;
|
|
|
580 return NGX_AGAIN;
|
|
|
581 }
|
|
|
582
|
|
|
583 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
584 return NGX_OK;
|
|
|
585 }
|
|
|
586
|
|
|
587 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
588
|
|
|
589 ngx_http_finalize_request(r, rc);
|
|
|
590
|
|
|
591 return NGX_OK;
|
|
|
592 }
|
|
|
593
|
|
|
594
|
|
|
595 ngx_int_t
|
|
|
596 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
597 ngx_http_phase_handler_t *ph)
|
|
0
|
598 {
|
|
|
599 ngx_int_t rc;
|
|
|
600 ngx_http_core_loc_conf_t *clcf;
|
|
|
601 ngx_http_core_srv_conf_t *cscf;
|
|
|
602
|
|
38
|
603 r->content_handler = NULL;
|
|
|
604 r->uri_changed = 0;
|
|
|
605
|
|
0
|
606 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
607
|
|
34
|
608 rc = ngx_http_core_find_location(r, &cscf->locations, 0);
|
|
0
|
609
|
|
|
610 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
611 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
612 return NGX_OK;
|
|
0
|
613 }
|
|
|
614
|
|
|
615 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
616
|
|
58
|
617 if (!r->internal && clcf->internal) {
|
|
230
|
618 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
619 return NGX_OK;
|
|
58
|
620 }
|
|
|
621
|
|
104
|
622 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
623 "using configuration \"%s%V\"",
|
|
|
624 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
625 &clcf->name);
|
|
|
626
|
|
84
|
627 ngx_http_update_location_config(r);
|
|
0
|
628
|
|
|
629 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
630 "http cl:%O max:%O",
|
|
10
|
631 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
632
|
|
|
633 if (r->headers_in.content_length_n != -1
|
|
222
|
634 && !r->discard_body
|
|
0
|
635 && clcf->client_max_body_size
|
|
212
|
636 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
637 {
|
|
|
638 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
212
|
639 "client intented to send too large body: %O bytes",
|
|
0
|
640 r->headers_in.content_length_n);
|
|
|
641
|
|
230
|
642 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
643 return NGX_OK;
|
|
0
|
644 }
|
|
|
645
|
|
|
646
|
|
|
647 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
648 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
649 if (r->headers_out.location == NULL) {
|
|
230
|
650 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
651 return NGX_OK;
|
|
0
|
652 }
|
|
|
653
|
|
58
|
654 /*
|
|
|
655 * we do not need to set the r->headers_out.location->hash and
|
|
|
656 * r->headers_out.location->key fields
|
|
|
657 */
|
|
|
658
|
|
0
|
659 r->headers_out.location->value = clcf->name;
|
|
|
660
|
|
230
|
661 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
662 return NGX_OK;
|
|
|
663 }
|
|
|
664
|
|
|
665 r->phase_handler++;
|
|
|
666 return NGX_AGAIN;
|
|
|
667 }
|
|
|
668
|
|
|
669
|
|
|
670 ngx_int_t
|
|
|
671 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
672 ngx_http_phase_handler_t *ph)
|
|
|
673 {
|
|
|
674 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
675 "post rewrite phase: %ui", r->phase_handler);
|
|
|
676
|
|
|
677 if (!r->uri_changed) {
|
|
|
678 r->phase_handler++;
|
|
|
679 return NGX_AGAIN;
|
|
|
680 }
|
|
|
681
|
|
|
682 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
683 "uri changes: %d", r->uri_changes);
|
|
|
684
|
|
|
685 /*
|
|
|
686 * gcc before 3.3 compiles the broken code for
|
|
|
687 * if (r->uri_changes-- == 0)
|
|
|
688 * if the r->uri_changes is defined as
|
|
|
689 * unsigned uri_changes:4
|
|
|
690 */
|
|
|
691
|
|
|
692 r->uri_changes--;
|
|
|
693
|
|
|
694 if (r->uri_changes == 0) {
|
|
|
695 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
696 "rewrite or internal redirection cycle "
|
|
|
697 "while processing \"%V\"", &r->uri);
|
|
|
698
|
|
|
699 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
700 return NGX_OK;
|
|
|
701 }
|
|
|
702
|
|
|
703 r->phase_handler = ph->next;
|
|
|
704
|
|
|
705 return NGX_AGAIN;
|
|
|
706 }
|
|
|
707
|
|
|
708
|
|
|
709 ngx_int_t
|
|
|
710 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
711 {
|
|
|
712 ngx_int_t rc;
|
|
|
713 ngx_http_core_loc_conf_t *clcf;
|
|
|
714
|
|
|
715 if (r != r->main) {
|
|
|
716 r->phase_handler = ph->next;
|
|
|
717 return NGX_AGAIN;
|
|
|
718 }
|
|
|
719
|
|
|
720 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
721 "access phase: %ui", r->phase_handler);
|
|
|
722
|
|
|
723 rc = ph->handler(r);
|
|
|
724
|
|
|
725 if (rc == NGX_DECLINED) {
|
|
|
726 r->phase_handler++;
|
|
|
727 return NGX_AGAIN;
|
|
|
728 }
|
|
|
729
|
|
|
730 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
731 return NGX_OK;
|
|
0
|
732 }
|
|
|
733
|
|
230
|
734 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
735
|
|
|
736 if (clcf->satisfy_any == 0) {
|
|
|
737
|
|
|
738 if (rc == NGX_OK) {
|
|
|
739 r->phase_handler++;
|
|
|
740 return NGX_AGAIN;
|
|
|
741 }
|
|
|
742
|
|
|
743 } else {
|
|
|
744 if (rc == NGX_OK) {
|
|
|
745 r->access_code = 0;
|
|
|
746
|
|
|
747 if (r->headers_out.www_authenticate) {
|
|
|
748 r->headers_out.www_authenticate->hash = 0;
|
|
|
749 }
|
|
|
750
|
|
|
751 r->phase_handler = ph->next;
|
|
|
752 return NGX_AGAIN;
|
|
|
753 }
|
|
|
754
|
|
|
755 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
756 r->access_code = rc;
|
|
|
757
|
|
|
758 r->phase_handler++;
|
|
|
759 return NGX_AGAIN;
|
|
|
760 }
|
|
|
761 }
|
|
|
762
|
|
|
763 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
764
|
|
|
765 ngx_http_finalize_request(r, rc);
|
|
|
766 return NGX_OK;
|
|
|
767 }
|
|
|
768
|
|
|
769
|
|
|
770 ngx_int_t
|
|
|
771 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
772 ngx_http_phase_handler_t *ph)
|
|
|
773 {
|
|
|
774 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
775 "post access phase: %ui", r->phase_handler);
|
|
|
776
|
|
|
777 if (r->access_code) {
|
|
|
778
|
|
|
779 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
780 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
781 "access forbidden by rule");
|
|
|
782 }
|
|
|
783
|
|
|
784 ngx_http_finalize_request(r, r->access_code);
|
|
|
785 return NGX_OK;
|
|
|
786 }
|
|
|
787
|
|
|
788 r->phase_handler++;
|
|
|
789 return NGX_AGAIN;
|
|
|
790 }
|
|
|
791
|
|
|
792
|
|
|
793 ngx_int_t
|
|
|
794 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
795 ngx_http_phase_handler_t *ph)
|
|
|
796 {
|
|
|
797 ngx_int_t rc;
|
|
|
798 ngx_str_t path;
|
|
|
799
|
|
|
800 if (r->content_handler) {
|
|
|
801 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
802 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
803 return NGX_OK;
|
|
|
804 }
|
|
|
805
|
|
|
806 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
807 "content phase: %ui", r->phase_handler);
|
|
|
808
|
|
|
809 rc = ph->handler(r);
|
|
|
810
|
|
|
811 if (rc == NGX_DONE) {
|
|
|
812 return NGX_OK;
|
|
|
813 }
|
|
|
814
|
|
|
815 if (rc != NGX_DECLINED) {
|
|
|
816 ngx_http_finalize_request(r, rc);
|
|
|
817 return NGX_OK;
|
|
|
818 }
|
|
|
819
|
|
|
820 /* rc == NGX_DECLINED */
|
|
|
821
|
|
|
822 ph++;
|
|
|
823
|
|
|
824 if (ph->checker) {
|
|
|
825 r->phase_handler++;
|
|
|
826 return NGX_AGAIN;
|
|
|
827 }
|
|
|
828
|
|
|
829 /* no content handler was found */
|
|
|
830
|
|
|
831 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
832
|
|
|
833 if (ngx_http_map_uri_to_path(r, &path, 0) != NULL) {
|
|
|
834 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
835 "directory index of \"%V\" is forbidden", &path);
|
|
|
836 }
|
|
|
837
|
|
|
838 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
839 return NGX_OK;
|
|
|
840 }
|
|
|
841
|
|
|
842 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
843
|
|
|
844 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
845 return NGX_OK;
|
|
|
846 }
|
|
|
847
|
|
|
848
|
|
|
849 void
|
|
|
850 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
851 {
|
|
|
852 ngx_http_core_loc_conf_t *clcf;
|
|
|
853
|
|
|
854 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
855
|
|
180
|
856 if (r->method & clcf->limit_except) {
|
|
|
857 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
858 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
859 }
|
|
|
860
|
|
192
|
861 if (r == r->main) {
|
|
|
862 r->connection->log->file = clcf->err_log->file;
|
|
|
863 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
864 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
865 }
|
|
84
|
866 }
|
|
|
867
|
|
|
868 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
869 r->connection->sendfile = 1;
|
|
|
870
|
|
|
871 } else {
|
|
|
872 r->connection->sendfile = 0;
|
|
|
873 }
|
|
|
874
|
|
182
|
875 if (clcf->client_body_in_file_only) {
|
|
|
876 r->request_body_in_file_only = 1;
|
|
|
877 r->request_body_in_persistent_file = 1;
|
|
186
|
878 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
879
|
|
|
880 } else {
|
|
|
881 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
882 }
|
|
|
883
|
|
84
|
884 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
885 r->keepalive = 0;
|
|
|
886 }
|
|
|
887
|
|
|
888 if (!clcf->tcp_nopush) {
|
|
|
889 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
890 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
891 }
|
|
|
892
|
|
162
|
893 if (r->limit_rate == 0) {
|
|
|
894 r->limit_rate = clcf->limit_rate;
|
|
|
895 }
|
|
76
|
896
|
|
0
|
897 if (clcf->handler) {
|
|
|
898 r->content_handler = clcf->handler;
|
|
|
899 }
|
|
|
900 }
|
|
|
901
|
|
|
902
|
|
36
|
903 static ngx_int_t
|
|
|
904 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
|
905 ngx_array_t *locations, size_t len)
|
|
0
|
906 {
|
|
|
907 ngx_int_t n, rc;
|
|
16
|
908 ngx_uint_t i, found, noregex;
|
|
0
|
909 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
910
|
|
104
|
911 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
912 "find location for \"%V\"", &r->uri);
|
|
0
|
913
|
|
|
914 found = 0;
|
|
16
|
915 noregex = 0;
|
|
0
|
916
|
|
|
917 clcfp = locations->elts;
|
|
|
918 for (i = 0; i < locations->nelts; i++) {
|
|
|
919
|
|
4
|
920 #if (NGX_PCRE)
|
|
0
|
921 if (clcfp[i]->regex) {
|
|
|
922 break;
|
|
|
923 }
|
|
|
924 #endif
|
|
|
925
|
|
34
|
926 if (clcfp[i]->noname) {
|
|
|
927 break;
|
|
|
928 }
|
|
|
929
|
|
0
|
930 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
931 "find location: %s\"%V\"",
|
|
|
932 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
933
|
|
|
934 if (clcfp[i]->auto_redirect
|
|
|
935 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
936 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
|
937 clcfp[i]->name.len - 1) == 0)
|
|
|
938 {
|
|
|
939 /* the locations are lexicographically sorted */
|
|
|
940
|
|
|
941 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
942
|
|
|
943 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
944 }
|
|
|
945
|
|
|
946 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
947 continue;
|
|
|
948 }
|
|
|
949
|
|
|
950 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
951
|
|
|
952 if (n < 0) {
|
|
|
953 /* the locations are lexicographically sorted */
|
|
|
954 break;
|
|
|
955 }
|
|
|
956
|
|
|
957 if (n == 0) {
|
|
34
|
958 if (clcfp[i]->exact_match) {
|
|
|
959
|
|
|
960 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
961 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
962 return NGX_HTTP_LOCATION_EXACT;
|
|
|
963 }
|
|
|
964
|
|
|
965 continue;
|
|
0
|
966 }
|
|
|
967
|
|
|
968 if (len > clcfp[i]->name.len) {
|
|
|
969 /* the previous match is longer */
|
|
|
970 break;
|
|
|
971 }
|
|
|
972
|
|
|
973 r->loc_conf = clcfp[i]->loc_conf;
|
|
16
|
974 noregex = clcfp[i]->noregex;
|
|
0
|
975 found = 1;
|
|
|
976 }
|
|
|
977 }
|
|
|
978
|
|
|
979 if (found) {
|
|
|
980 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
981
|
|
|
982 if (clcf->locations.nelts) {
|
|
34
|
983 rc = ngx_http_core_find_location(r, &clcf->locations, len);
|
|
0
|
984
|
|
|
985 if (rc != NGX_OK) {
|
|
|
986 return rc;
|
|
|
987 }
|
|
|
988 }
|
|
|
989 }
|
|
|
990
|
|
4
|
991 #if (NGX_PCRE)
|
|
0
|
992
|
|
16
|
993 if (noregex) {
|
|
|
994 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
995 }
|
|
|
996
|
|
0
|
997 /* regex matches */
|
|
|
998
|
|
|
999 for (/* void */; i < locations->nelts; i++) {
|
|
|
1000
|
|
|
1001 if (!clcfp[i]->regex) {
|
|
|
1002 continue;
|
|
|
1003 }
|
|
|
1004
|
|
34
|
1005 if (clcfp[i]->noname) {
|
|
|
1006 break;
|
|
|
1007 }
|
|
|
1008
|
|
0
|
1009 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1010 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1011
|
|
|
1012 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1013
|
|
30
|
1014 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1015 continue;
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 if (n < 0) {
|
|
|
1019 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1020 ngx_regex_exec_n
|
|
10
|
1021 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1022 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1023 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1024 }
|
|
|
1025
|
|
|
1026 /* match */
|
|
|
1027
|
|
|
1028 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1029
|
|
|
1030 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1031 }
|
|
|
1032
|
|
4
|
1033 #endif /* NGX_PCRE */
|
|
0
|
1034
|
|
|
1035 return NGX_OK;
|
|
|
1036 }
|
|
|
1037
|
|
|
1038
|
|
36
|
1039 ngx_int_t
|
|
|
1040 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1041 {
|
|
34
|
1042 u_char c, *p, *exten;
|
|
138
|
1043 ngx_str_t *type;
|
|
198
|
1044 ngx_uint_t i, hash;
|
|
0
|
1045 ngx_http_core_loc_conf_t *clcf;
|
|
|
1046
|
|
222
|
1047 if (r->headers_out.content_type.len) {
|
|
|
1048 return NGX_OK;
|
|
|
1049 }
|
|
|
1050
|
|
0
|
1051 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1052
|
|
|
1053 if (r->exten.len) {
|
|
34
|
1054
|
|
198
|
1055 hash = 0;
|
|
|
1056
|
|
|
1057 for (i = 0; i < r->exten.len; i++) {
|
|
|
1058 c = r->exten.data[i];
|
|
|
1059
|
|
|
1060 if (c >= 'A' && c <= 'Z') {
|
|
|
1061
|
|
50
|
1062 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1063 if (p == NULL) {
|
|
34
|
1064 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1065 }
|
|
|
1066
|
|
198
|
1067 hash = 0;
|
|
34
|
1068 exten = p;
|
|
|
1069
|
|
|
1070 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1071 c = ngx_tolower(r->exten.data[i]);
|
|
|
1072 hash = ngx_hash(hash, c);
|
|
|
1073 *p++ = c;
|
|
34
|
1074 }
|
|
|
1075
|
|
|
1076 r->exten.data = exten;
|
|
198
|
1077
|
|
|
1078 break;
|
|
34
|
1079 }
|
|
|
1080
|
|
198
|
1081 hash = ngx_hash(hash, c);
|
|
34
|
1082 }
|
|
|
1083
|
|
198
|
1084 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1085 r->exten.data, r->exten.len);
|
|
|
1086
|
|
|
1087 if (type) {
|
|
206
|
1088 r->headers_out.content_type_len = type->len;
|
|
138
|
1089 r->headers_out.content_type = *type;
|
|
206
|
1090
|
|
138
|
1091 return NGX_OK;
|
|
0
|
1092 }
|
|
|
1093 }
|
|
|
1094
|
|
206
|
1095 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1096 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1097
|
|
|
1098 return NGX_OK;
|
|
|
1099 }
|
|
|
1100
|
|
|
1101
|
|
36
|
1102 ngx_int_t
|
|
|
1103 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1104 {
|
|
|
1105 ngx_int_t i;
|
|
|
1106
|
|
|
1107 r->exten.len = 0;
|
|
|
1108 r->exten.data = NULL;
|
|
|
1109
|
|
|
1110 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1111 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1112
|
|
0
|
1113 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1114 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1115
|
|
|
1116 break;
|
|
|
1117
|
|
|
1118 } else if (r->uri.data[i] == '/') {
|
|
|
1119 break;
|
|
|
1120 }
|
|
|
1121 }
|
|
|
1122
|
|
|
1123 return NGX_OK;
|
|
|
1124 }
|
|
|
1125
|
|
|
1126
|
|
36
|
1127 ngx_int_t
|
|
106
|
1128 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1129 {
|
|
|
1130 if (r->err_status) {
|
|
|
1131 r->headers_out.status = r->err_status;
|
|
|
1132 r->headers_out.status_line.len = 0;
|
|
|
1133 }
|
|
|
1134
|
|
|
1135 return ngx_http_top_header_filter(r);
|
|
|
1136 }
|
|
|
1137
|
|
|
1138
|
|
|
1139 ngx_int_t
|
|
|
1140 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1141 {
|
|
|
1142 ngx_int_t rc;
|
|
|
1143
|
|
132
|
1144 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1145 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1146
|
|
|
1147 rc = ngx_http_top_body_filter(r, in);
|
|
|
1148
|
|
|
1149 if (rc == NGX_ERROR) {
|
|
|
1150 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1151 r->connection->error = 1;
|
|
106
|
1152 }
|
|
|
1153
|
|
|
1154 return rc;
|
|
|
1155 }
|
|
|
1156
|
|
|
1157
|
|
|
1158 u_char *
|
|
|
1159 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
|
1160 size_t reserved)
|
|
|
1161 {
|
|
172
|
1162 u_char *last;
|
|
|
1163 size_t alias;
|
|
|
1164 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1165
|
|
|
1166 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1167
|
|
|
1168 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1169
|
|
152
|
1170 if (alias && !r->valid_location) {
|
|
|
1171 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1172 "\"alias\" could not be used in location \"%V\" "
|
|
|
1173 "where URI was rewritten", &clcf->name);
|
|
|
1174 return NULL;
|
|
|
1175 }
|
|
|
1176
|
|
172
|
1177 reserved += r->uri.len - alias + 1;
|
|
|
1178
|
|
144
|
1179 if (clcf->root_lengths == NULL) {
|
|
|
1180
|
|
|
1181 r->root_length = clcf->root.len;
|
|
|
1182
|
|
172
|
1183 path->len = clcf->root.len + reserved;
|
|
144
|
1184
|
|
|
1185 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1186 if (path->data == NULL) {
|
|
|
1187 return NULL;
|
|
|
1188 }
|
|
|
1189
|
|
|
1190 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1191
|
|
|
1192 } else {
|
|
216
|
1193 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1194 clcf->root_values->elts)
|
|
216
|
1195 == NULL)
|
|
|
1196 {
|
|
|
1197 return NULL;
|
|
|
1198 }
|
|
|
1199
|
|
|
1200 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path) == NGX_ERROR) {
|
|
172
|
1201 return NULL;
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 r->root_length = path->len - reserved;
|
|
216
|
1205 last = path->data + r->root_length;
|
|
144
|
1206 }
|
|
|
1207
|
|
172
|
1208 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1209
|
|
|
1210 return last;
|
|
|
1211 }
|
|
|
1212
|
|
|
1213
|
|
|
1214 ngx_int_t
|
|
88
|
1215 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1216 {
|
|
|
1217 ngx_str_t auth, encoded;
|
|
|
1218 ngx_uint_t len;
|
|
|
1219
|
|
|
1220 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1221 return NGX_DECLINED;
|
|
|
1222 }
|
|
|
1223
|
|
|
1224 if (r->headers_in.authorization == NULL) {
|
|
|
1225 r->headers_in.user.data = (u_char *) "";
|
|
|
1226 return NGX_DECLINED;
|
|
|
1227 }
|
|
|
1228
|
|
|
1229 encoded = r->headers_in.authorization->value;
|
|
|
1230
|
|
|
1231 if (encoded.len < sizeof("Basic ") - 1
|
|
|
1232 || ngx_strncasecmp(encoded.data, "Basic ", sizeof("Basic ") - 1) != 0)
|
|
|
1233 {
|
|
|
1234 r->headers_in.user.data = (u_char *) "";
|
|
|
1235 return NGX_DECLINED;
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1239 encoded.data += sizeof("Basic ") - 1;
|
|
|
1240
|
|
|
1241 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1242 encoded.len--;
|
|
|
1243 encoded.data++;
|
|
|
1244 }
|
|
|
1245
|
|
|
1246 if (encoded.len == 0) {
|
|
|
1247 r->headers_in.user.data = (u_char *) "";
|
|
|
1248 return NGX_DECLINED;
|
|
|
1249 }
|
|
126
|
1250
|
|
88
|
1251 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1252 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1253 if (auth.data == NULL) {
|
|
|
1254 return NGX_ERROR;
|
|
|
1255 }
|
|
|
1256
|
|
|
1257 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1258 r->headers_in.user.data = (u_char *) "";
|
|
|
1259 return NGX_DECLINED;
|
|
|
1260 }
|
|
126
|
1261
|
|
88
|
1262 auth.data[auth.len] = '\0';
|
|
126
|
1263
|
|
|
1264 for (len = 0; len < auth.len; len++) {
|
|
88
|
1265 if (auth.data[len] == ':') {
|
|
|
1266 break;
|
|
|
1267 }
|
|
|
1268 }
|
|
126
|
1269
|
|
122
|
1270 if (len == 0 || len == auth.len) {
|
|
88
|
1271 r->headers_in.user.data = (u_char *) "";
|
|
|
1272 return NGX_DECLINED;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 r->headers_in.user.len = len;
|
|
|
1276 r->headers_in.user.data = auth.data;
|
|
|
1277 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1278 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1279
|
|
|
1280 return NGX_OK;
|
|
|
1281 }
|
|
|
1282
|
|
|
1283
|
|
|
1284 ngx_int_t
|
|
58
|
1285 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1286 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
|
1287 ngx_chain_t *out, ngx_uint_t flags)
|
|
58
|
1288 {
|
|
132
|
1289 ngx_connection_t *c;
|
|
58
|
1290 ngx_http_request_t *sr;
|
|
214
|
1291 ngx_http_log_ctx_t *ctx;
|
|
58
|
1292 ngx_http_core_srv_conf_t *cscf;
|
|
|
1293 ngx_http_postponed_request_t *pr, *p;
|
|
|
1294
|
|
206
|
1295 r->main->subrequests--;
|
|
|
1296
|
|
|
1297 if (r->main->subrequests == 0) {
|
|
|
1298 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1299 "subrequests cycle while processing \"%V\"", uri);
|
|
206
|
1300 return NGX_ERROR;
|
|
|
1301 }
|
|
|
1302
|
|
58
|
1303 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1304 if (sr == NULL) {
|
|
194
|
1305 return NGX_ERROR;
|
|
58
|
1306 }
|
|
|
1307
|
|
|
1308 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1309
|
|
|
1310 c = r->connection;
|
|
|
1311 sr->connection = c;
|
|
58
|
1312
|
|
|
1313 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1314 if (sr->ctx == NULL) {
|
|
194
|
1315 return NGX_ERROR;
|
|
58
|
1316 }
|
|
|
1317
|
|
|
1318 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1319 sizeof(ngx_table_elt_t))
|
|
|
1320 == NGX_ERROR)
|
|
58
|
1321 {
|
|
194
|
1322 return NGX_ERROR;
|
|
58
|
1323 }
|
|
|
1324
|
|
|
1325 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1326 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1327 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1328 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1329
|
|
|
1330 sr->pool = r->pool;
|
|
|
1331
|
|
|
1332 sr->headers_in = r->headers_in;
|
|
|
1333
|
|
|
1334 sr->start_time = ngx_time();
|
|
126
|
1335
|
|
|
1336 ngx_http_clear_content_length(sr);
|
|
|
1337 ngx_http_clear_accept_ranges(sr);
|
|
|
1338 ngx_http_clear_last_modified(sr);
|
|
58
|
1339
|
|
|
1340 sr->request_body = r->request_body;
|
|
|
1341
|
|
|
1342 sr->method = NGX_HTTP_GET;
|
|
|
1343 sr->http_version = r->http_version;
|
|
|
1344 sr->http_major = r->http_minor;
|
|
|
1345
|
|
|
1346 sr->request_line = r->request_line;
|
|
|
1347 sr->uri = *uri;
|
|
122
|
1348
|
|
58
|
1349 if (args) {
|
|
|
1350 sr->args = *args;
|
|
|
1351 }
|
|
122
|
1352
|
|
132
|
1353 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1354 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1355
|
|
122
|
1356 if (flags & NGX_HTTP_ZERO_IN_URI) {
|
|
|
1357 sr->zero_in_uri = 1;
|
|
|
1358 }
|
|
|
1359
|
|
58
|
1360 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1361 sr->method_name = r->method_name;
|
|
|
1362 sr->http_protocol = r->http_protocol;
|
|
|
1363
|
|
|
1364 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1365 return NGX_ERROR;
|
|
58
|
1366 }
|
|
|
1367
|
|
216
|
1368 sr->out = out;
|
|
102
|
1369 sr->main = r->main;
|
|
58
|
1370 sr->parent = r;
|
|
|
1371 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1372 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1373
|
|
132
|
1374 if (c->data == r) {
|
|
|
1375 c->data = sr;
|
|
58
|
1376 }
|
|
|
1377
|
|
|
1378 sr->in_addr = r->in_addr;
|
|
|
1379 sr->port = r->port;
|
|
|
1380 sr->port_text = r->port_text;
|
|
|
1381 sr->server_name = r->server_name;
|
|
|
1382
|
|
|
1383 sr->variables = r->variables;
|
|
|
1384
|
|
|
1385 sr->log_handler = r->log_handler;
|
|
|
1386
|
|
|
1387 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1388 if (pr == NULL) {
|
|
194
|
1389 return NGX_ERROR;
|
|
58
|
1390 }
|
|
|
1391
|
|
|
1392 pr->request = sr;
|
|
|
1393 pr->out = NULL;
|
|
|
1394 pr->next = NULL;
|
|
|
1395
|
|
|
1396 if (r->postponed) {
|
|
|
1397 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1398 p->next = pr;
|
|
|
1399
|
|
|
1400 } else {
|
|
|
1401 r->postponed = pr;
|
|
|
1402 }
|
|
|
1403
|
|
214
|
1404 ctx = c->log->data;
|
|
|
1405 ctx->current_request = sr;
|
|
|
1406
|
|
58
|
1407 sr->internal = 1;
|
|
146
|
1408 sr->fast_subrequest = 1;
|
|
58
|
1409
|
|
92
|
1410 sr->discard_body = r->discard_body;
|
|
62
|
1411 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1412
|
|
200
|
1413 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1414
|
|
58
|
1415 ngx_http_handler(sr);
|
|
|
1416
|
|
132
|
1417 if (!c->destroyed) {
|
|
|
1418 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1419 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1420
|
|
244
|
1421 *psr = sr;
|
|
|
1422
|
|
194
|
1423 if (sr->fast_subrequest) {
|
|
|
1424 sr->fast_subrequest = 0;
|
|
|
1425
|
|
|
1426 if (sr->done) {
|
|
|
1427 return NGX_OK;
|
|
|
1428 }
|
|
|
1429 }
|
|
|
1430
|
|
|
1431 return NGX_AGAIN;
|
|
132
|
1432 }
|
|
58
|
1433
|
|
|
1434 return NGX_OK;
|
|
|
1435 }
|
|
|
1436
|
|
|
1437
|
|
|
1438 ngx_int_t
|
|
36
|
1439 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1440 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1441 {
|
|
36
|
1442 ngx_http_core_srv_conf_t *cscf;
|
|
|
1443
|
|
226
|
1444 r->uri_changes--;
|
|
|
1445
|
|
|
1446 if (r->uri_changes == 0) {
|
|
|
1447 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1448 "rewrite or internal redirection cycle "
|
|
|
1449 "while internal redirect to \"%V\"", uri);
|
|
|
1450
|
|
226
|
1451 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1452 return NGX_DONE;
|
|
|
1453 }
|
|
|
1454
|
|
10
|
1455 r->uri = *uri;
|
|
0
|
1456
|
|
|
1457 if (args) {
|
|
10
|
1458 r->args = *args;
|
|
58
|
1459
|
|
|
1460 } else {
|
|
|
1461 r->args.len = 0;
|
|
|
1462 r->args.data = NULL;
|
|
0
|
1463 }
|
|
|
1464
|
|
132
|
1465 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1466 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1467
|
|
0
|
1468 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1469 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1470 return NGX_DONE;
|
|
0
|
1471 }
|
|
|
1472
|
|
224
|
1473 /* clear the modules contexts */
|
|
|
1474 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1475
|
|
36
|
1476 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1477 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1478
|
|
84
|
1479 ngx_http_update_location_config(r);
|
|
|
1480
|
|
58
|
1481 r->internal = 1;
|
|
|
1482
|
|
0
|
1483 ngx_http_handler(r);
|
|
|
1484
|
|
|
1485 return NGX_DONE;
|
|
|
1486 }
|
|
|
1487
|
|
|
1488
|
|
118
|
1489 ngx_http_cleanup_t *
|
|
|
1490 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1491 {
|
|
118
|
1492 ngx_http_cleanup_t *cln;
|
|
|
1493
|
|
|
1494 r = r->main;
|
|
|
1495
|
|
|
1496 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1497 if (cln == NULL) {
|
|
|
1498 return NULL;
|
|
0
|
1499 }
|
|
|
1500
|
|
118
|
1501 if (size) {
|
|
|
1502 cln->data = ngx_palloc(r->pool, size);
|
|
|
1503 if (cln->data == NULL) {
|
|
|
1504 return NULL;
|
|
|
1505 }
|
|
|
1506
|
|
|
1507 } else {
|
|
|
1508 cln->data = NULL;
|
|
|
1509 }
|
|
|
1510
|
|
|
1511 cln->handler = NULL;
|
|
|
1512 cln->next = r->cleanup;
|
|
|
1513
|
|
|
1514 r->cleanup = cln;
|
|
|
1515
|
|
|
1516 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1517 "http cleanup add: %p", cln);
|
|
|
1518
|
|
|
1519 return cln;
|
|
0
|
1520 }
|
|
|
1521
|
|
|
1522
|
|
36
|
1523 static char *
|
|
|
1524 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1525 {
|
|
36
|
1526 char *rv;
|
|
|
1527 void *mconf;
|
|
70
|
1528 ngx_uint_t m;
|
|
|
1529 ngx_conf_t pcf;
|
|
36
|
1530 ngx_http_module_t *module;
|
|
|
1531 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1532 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
|
1533 ngx_http_core_main_conf_t *cmcf;
|
|
|
1534
|
|
50
|
1535 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1536 if (ctx == NULL) {
|
|
36
|
1537 return NGX_CONF_ERROR;
|
|
|
1538 }
|
|
0
|
1539
|
|
|
1540 http_ctx = cf->ctx;
|
|
|
1541 ctx->main_conf = http_ctx->main_conf;
|
|
|
1542
|
|
|
1543 /* the server{}'s srv_conf */
|
|
|
1544
|
|
36
|
1545 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1546 if (ctx->srv_conf == NULL) {
|
|
|
1547 return NGX_CONF_ERROR;
|
|
|
1548 }
|
|
0
|
1549
|
|
|
1550 /* the server{}'s loc_conf */
|
|
|
1551
|
|
36
|
1552 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1553 if (ctx->loc_conf == NULL) {
|
|
|
1554 return NGX_CONF_ERROR;
|
|
|
1555 }
|
|
0
|
1556
|
|
|
1557 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1558 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1559 continue;
|
|
|
1560 }
|
|
|
1561
|
|
|
1562 module = ngx_modules[m]->ctx;
|
|
|
1563
|
|
|
1564 if (module->create_srv_conf) {
|
|
50
|
1565 mconf = module->create_srv_conf(cf);
|
|
|
1566 if (mconf == NULL) {
|
|
36
|
1567 return NGX_CONF_ERROR;
|
|
|
1568 }
|
|
|
1569
|
|
|
1570 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1571 }
|
|
|
1572
|
|
|
1573 if (module->create_loc_conf) {
|
|
50
|
1574 mconf = module->create_loc_conf(cf);
|
|
|
1575 if (mconf == NULL) {
|
|
36
|
1576 return NGX_CONF_ERROR;
|
|
|
1577 }
|
|
|
1578
|
|
|
1579 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
|
|
0
|
1580 }
|
|
|
1581 }
|
|
|
1582
|
|
36
|
1583
|
|
|
1584 /* the server configuration context */
|
|
0
|
1585
|
|
|
1586 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1587 cscf->ctx = ctx;
|
|
|
1588
|
|
36
|
1589
|
|
0
|
1590 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1591
|
|
50
|
1592 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1593 if (cscfp == NULL) {
|
|
36
|
1594 return NGX_CONF_ERROR;
|
|
|
1595 }
|
|
|
1596
|
|
0
|
1597 *cscfp = cscf;
|
|
|
1598
|
|
36
|
1599
|
|
0
|
1600 /* parse inside server{} */
|
|
|
1601
|
|
70
|
1602 pcf = *cf;
|
|
0
|
1603 cf->ctx = ctx;
|
|
|
1604 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1605
|
|
0
|
1606 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1607
|
|
70
|
1608 *cf = pcf;
|
|
0
|
1609
|
|
|
1610 if (rv != NGX_CONF_OK) {
|
|
|
1611 return rv;
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 ngx_qsort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
34
|
1615 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1616
|
|
|
1617 return rv;
|
|
|
1618 }
|
|
|
1619
|
|
|
1620
|
|
36
|
1621 static char *
|
|
|
1622 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1623 {
|
|
|
1624 char *rv;
|
|
|
1625 ngx_int_t m;
|
|
|
1626 ngx_str_t *value;
|
|
34
|
1627 ngx_conf_t save;
|
|
0
|
1628 ngx_http_module_t *module;
|
|
|
1629 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1630 ngx_http_core_srv_conf_t *cscf;
|
|
|
1631 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1632 #if (NGX_PCRE)
|
|
0
|
1633 ngx_str_t err;
|
|
|
1634 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1635 #endif
|
|
|
1636
|
|
50
|
1637 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1638 if (ctx == NULL) {
|
|
0
|
1639 return NGX_CONF_ERROR;
|
|
|
1640 }
|
|
|
1641
|
|
|
1642 pctx = cf->ctx;
|
|
|
1643 ctx->main_conf = pctx->main_conf;
|
|
|
1644 ctx->srv_conf = pctx->srv_conf;
|
|
|
1645
|
|
|
1646 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1647 if (ctx->loc_conf == NULL) {
|
|
|
1648 return NGX_CONF_ERROR;
|
|
|
1649 }
|
|
|
1650
|
|
|
1651 for (m = 0; ngx_modules[m]; m++) {
|
|
|
1652 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
|
|
|
1653 continue;
|
|
|
1654 }
|
|
|
1655
|
|
|
1656 module = ngx_modules[m]->ctx;
|
|
|
1657
|
|
|
1658 if (module->create_loc_conf) {
|
|
|
1659 ctx->loc_conf[ngx_modules[m]->ctx_index] =
|
|
|
1660 module->create_loc_conf(cf);
|
|
|
1661 if (ctx->loc_conf[ngx_modules[m]->ctx_index] == NULL) {
|
|
|
1662 return NGX_CONF_ERROR;
|
|
|
1663 }
|
|
|
1664 }
|
|
|
1665 }
|
|
|
1666
|
|
|
1667 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1668 clcf->loc_conf = ctx->loc_conf;
|
|
|
1669
|
|
|
1670 value = cf->args->elts;
|
|
|
1671
|
|
|
1672 if (cf->args->nelts == 3) {
|
|
|
1673 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1674 clcf->name = value[2];
|
|
0
|
1675 clcf->exact_match = 1;
|
|
|
1676
|
|
16
|
1677 } else if (value[1].len == 2
|
|
|
1678 && value[1].data[0] == '^'
|
|
|
1679 && value[1].data[1] == '~')
|
|
|
1680 {
|
|
|
1681 clcf->name = value[2];
|
|
|
1682 clcf->noregex = 1;
|
|
|
1683
|
|
0
|
1684 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1685 || (value[1].len == 2
|
|
|
1686 && value[1].data[0] == '~'
|
|
|
1687 && value[1].data[1] == '*'))
|
|
|
1688 {
|
|
4
|
1689 #if (NGX_PCRE)
|
|
0
|
1690 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1691 err.data = errstr;
|
|
|
1692
|
|
|
1693 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1694 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1695 cf->pool, &err);
|
|
|
1696
|
|
|
1697 if (clcf->regex == NULL) {
|
|
|
1698 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1699 return NGX_CONF_ERROR;
|
|
|
1700 }
|
|
|
1701
|
|
|
1702 clcf->name = value[2];
|
|
|
1703 #else
|
|
|
1704 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1705 "the using of the regex \"%V\" "
|
|
|
1706 "requires PCRE library", &value[2]);
|
|
0
|
1707 return NGX_CONF_ERROR;
|
|
|
1708 #endif
|
|
|
1709
|
|
|
1710 } else {
|
|
|
1711 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1712 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1713 return NGX_CONF_ERROR;
|
|
|
1714 }
|
|
|
1715
|
|
|
1716 } else {
|
|
12
|
1717 clcf->name = value[1];
|
|
0
|
1718 }
|
|
|
1719
|
|
|
1720 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1721
|
|
|
1722 if (pclcf->name.len == 0) {
|
|
|
1723 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1724
|
|
|
1725 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1726 if (clcfp == NULL) {
|
|
0
|
1727 return NGX_CONF_ERROR;
|
|
|
1728 }
|
|
|
1729
|
|
|
1730 } else {
|
|
34
|
1731 #if 0
|
|
0
|
1732 clcf->prev_location = pclcf;
|
|
34
|
1733 #endif
|
|
0
|
1734
|
|
|
1735 if (pclcf->exact_match) {
|
|
|
1736 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1737 "location \"%V\" could not be inside "
|
|
|
1738 "the exact location \"%V\"",
|
|
|
1739 &clcf->name, &pclcf->name);
|
|
0
|
1740 return NGX_CONF_ERROR;
|
|
|
1741 }
|
|
|
1742
|
|
4
|
1743 #if (NGX_PCRE)
|
|
0
|
1744 if (clcf->regex == NULL
|
|
|
1745 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1746 != 0)
|
|
|
1747 #else
|
|
|
1748 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
|
1749 != 0)
|
|
|
1750 #endif
|
|
|
1751 {
|
|
|
1752 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1753 "location \"%V\" is outside location \"%V\"",
|
|
|
1754 &clcf->name, &pclcf->name);
|
|
0
|
1755 return NGX_CONF_ERROR;
|
|
|
1756 }
|
|
|
1757
|
|
|
1758 if (pclcf->locations.elts == NULL) {
|
|
50
|
1759 if (ngx_array_init(&pclcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
1760 != NGX_OK)
|
|
|
1761 {
|
|
|
1762 return NGX_CONF_ERROR;
|
|
|
1763 }
|
|
0
|
1764 }
|
|
|
1765
|
|
50
|
1766 clcfp = ngx_array_push(&pclcf->locations);
|
|
|
1767 if (clcfp == NULL) {
|
|
0
|
1768 return NGX_CONF_ERROR;
|
|
|
1769 }
|
|
|
1770 }
|
|
|
1771
|
|
|
1772 *clcfp = clcf;
|
|
|
1773
|
|
34
|
1774 save = *cf;
|
|
0
|
1775 cf->ctx = ctx;
|
|
|
1776 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1777
|
|
0
|
1778 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1779
|
|
|
1780 *cf = save;
|
|
|
1781
|
|
|
1782 if (rv != NGX_CONF_OK) {
|
|
|
1783 return rv;
|
|
|
1784 }
|
|
|
1785
|
|
|
1786 ngx_qsort(clcf->locations.elts, (size_t) clcf->locations.nelts,
|
|
|
1787 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1788
|
|
|
1789 return rv;
|
|
|
1790 }
|
|
|
1791
|
|
|
1792
|
|
52
|
1793 static int ngx_libc_cdecl
|
|
36
|
1794 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1795 {
|
|
|
1796 ngx_int_t rc;
|
|
|
1797 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1798
|
|
|
1799 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1800 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1801
|
|
|
1802 if (first->noname && !second->noname) {
|
|
|
1803 /* shift no named locations to the end */
|
|
|
1804 return 1;
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 if (!first->noname && second->noname) {
|
|
|
1808 /* shift no named locations to the end */
|
|
|
1809 return -1;
|
|
|
1810 }
|
|
|
1811
|
|
|
1812 if (first->noname || second->noname) {
|
|
|
1813 /* do not sort no named locations */
|
|
|
1814 return 0;
|
|
|
1815 }
|
|
|
1816
|
|
|
1817 #if (NGX_PCRE)
|
|
|
1818
|
|
|
1819 if (first->regex && !second->regex) {
|
|
|
1820 /* shift the regex matches to the end */
|
|
|
1821 return 1;
|
|
|
1822 }
|
|
|
1823
|
|
|
1824 if (!first->regex && second->regex) {
|
|
|
1825 /* shift the regex matches to the end */
|
|
|
1826 return -1;
|
|
|
1827 }
|
|
|
1828
|
|
|
1829 if (first->regex || second->regex) {
|
|
|
1830 /* do not sort the regex matches */
|
|
|
1831 return 0;
|
|
|
1832 }
|
|
|
1833
|
|
|
1834 #endif
|
|
|
1835
|
|
|
1836 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
1837
|
|
|
1838 if (rc == 0 && second->exact_match) {
|
|
|
1839 /* an exact match must be before the same inclusive one */
|
|
|
1840 return 1;
|
|
|
1841 }
|
|
|
1842
|
|
|
1843 return (int) rc;
|
|
|
1844 }
|
|
|
1845
|
|
|
1846
|
|
36
|
1847 static char *
|
|
|
1848 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1849 {
|
|
186
|
1850 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1851
|
|
0
|
1852 char *rv;
|
|
34
|
1853 ngx_conf_t save;
|
|
0
|
1854
|
|
186
|
1855 if (lcf->types == NULL) {
|
|
|
1856 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
1857 if (lcf->types == NULL) {
|
|
|
1858 return NGX_CONF_ERROR;
|
|
|
1859 }
|
|
|
1860 }
|
|
|
1861
|
|
34
|
1862 save = *cf;
|
|
|
1863 cf->handler = ngx_http_core_type;
|
|
0
|
1864 cf->handler_conf = conf;
|
|
34
|
1865
|
|
0
|
1866 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1867
|
|
|
1868 *cf = save;
|
|
0
|
1869
|
|
|
1870 return rv;
|
|
|
1871 }
|
|
|
1872
|
|
|
1873
|
|
36
|
1874 static char *
|
|
|
1875 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
1876 {
|
|
|
1877 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
1878
|
|
138
|
1879 ngx_str_t *value, *content_type, *old;
|
|
|
1880 ngx_uint_t i, n;
|
|
|
1881 ngx_hash_key_t *type;
|
|
0
|
1882
|
|
138
|
1883 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
1884 if (content_type == NULL) {
|
|
|
1885 return NGX_CONF_ERROR;
|
|
0
|
1886 }
|
|
|
1887
|
|
34
|
1888 value = cf->args->elts;
|
|
138
|
1889 *content_type = value[0];
|
|
0
|
1890
|
|
|
1891 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
1892
|
|
|
1893 for (n = 0; n < value[i].len; n++) {
|
|
|
1894 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
1895 }
|
|
|
1896
|
|
|
1897 type = lcf->types->elts;
|
|
|
1898 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
1899 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
1900 old = type[n].value;
|
|
|
1901 type[n].value = content_type;
|
|
|
1902
|
|
|
1903 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1904 "duplicate extention \"%V\", "
|
|
|
1905 "content type: \"%V\", "
|
|
|
1906 "old content type: \"%V\"",
|
|
|
1907 &value[i], content_type, old);
|
|
|
1908 continue;
|
|
|
1909 }
|
|
|
1910 }
|
|
|
1911
|
|
|
1912
|
|
|
1913 type = ngx_array_push(lcf->types);
|
|
50
|
1914 if (type == NULL) {
|
|
0
|
1915 return NGX_CONF_ERROR;
|
|
|
1916 }
|
|
|
1917
|
|
138
|
1918 type->key = value[i];
|
|
|
1919 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
1920 type->value = content_type;
|
|
0
|
1921 }
|
|
|
1922
|
|
|
1923 return NGX_CONF_OK;
|
|
|
1924 }
|
|
|
1925
|
|
|
1926
|
|
58
|
1927 static ngx_int_t
|
|
|
1928 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
1929 {
|
|
|
1930 return ngx_http_variables_add_core_vars(cf);
|
|
|
1931 }
|
|
|
1932
|
|
|
1933
|
|
36
|
1934 static void *
|
|
|
1935 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
1936 {
|
|
34
|
1937 ngx_http_core_main_conf_t *cmcf;
|
|
|
1938
|
|
50
|
1939 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
1940 if (cmcf == NULL) {
|
|
34
|
1941 return NGX_CONF_ERROR;
|
|
|
1942 }
|
|
0
|
1943
|
|
48
|
1944 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
1945 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
1946 != NGX_OK)
|
|
34
|
1947 {
|
|
|
1948 return NGX_CONF_ERROR;
|
|
|
1949 }
|
|
0
|
1950
|
|
142
|
1951 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1952 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
1953
|
|
160
|
1954 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
1955 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
1956
|
|
0
|
1957 return cmcf;
|
|
|
1958 }
|
|
|
1959
|
|
|
1960
|
|
36
|
1961 static char *
|
|
|
1962 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
1963 {
|
|
|
1964 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
1965
|
|
142
|
1966 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1967 cmcf->server_names_hash_max_size = 512;
|
|
26
|
1968 }
|
|
|
1969
|
|
142
|
1970 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1971 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
1972 }
|
|
0
|
1973
|
|
142
|
1974 cmcf->server_names_hash_bucket_size =
|
|
|
1975 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
1976
|
|
160
|
1977
|
|
|
1978 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
1979 cmcf->variables_hash_max_size = 512;
|
|
|
1980 }
|
|
|
1981
|
|
|
1982 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
1983 cmcf->variables_hash_bucket_size = 64;
|
|
|
1984 }
|
|
|
1985
|
|
|
1986 cmcf->variables_hash_bucket_size =
|
|
|
1987 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
1988
|
|
0
|
1989 return NGX_CONF_OK;
|
|
|
1990 }
|
|
|
1991
|
|
|
1992
|
|
36
|
1993 static void *
|
|
|
1994 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
1995 {
|
|
|
1996 ngx_http_core_srv_conf_t *cscf;
|
|
|
1997
|
|
50
|
1998 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
1999 if (cscf == NULL) {
|
|
36
|
2000 return NGX_CONF_ERROR;
|
|
|
2001 }
|
|
|
2002
|
|
0
|
2003 /*
|
|
36
|
2004 * set by ngx_pcalloc():
|
|
28
|
2005 *
|
|
|
2006 * conf->client_large_buffers.num = 0;
|
|
|
2007 */
|
|
0
|
2008
|
|
48
|
2009 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2010 == NGX_ERROR)
|
|
36
|
2011 {
|
|
|
2012 return NGX_CONF_ERROR;
|
|
|
2013 }
|
|
|
2014
|
|
48
|
2015 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2016 == NGX_ERROR)
|
|
36
|
2017 {
|
|
|
2018 return NGX_CONF_ERROR;
|
|
|
2019 }
|
|
|
2020
|
|
230
|
2021 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2022 sizeof(ngx_http_server_name_t))
|
|
|
2023 == NGX_ERROR)
|
|
36
|
2024 {
|
|
|
2025 return NGX_CONF_ERROR;
|
|
|
2026 }
|
|
0
|
2027
|
|
|
2028 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2029 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2030 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2031 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2032 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2033 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
2034
|
|
|
2035 return cscf;
|
|
|
2036 }
|
|
|
2037
|
|
|
2038
|
|
36
|
2039 static char *
|
|
|
2040 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2041 {
|
|
|
2042 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2043 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2044
|
|
142
|
2045 ngx_http_listen_t *ls;
|
|
|
2046 ngx_http_server_name_t *sn;
|
|
0
|
2047
|
|
|
2048 /* TODO: it does not merge, it inits only */
|
|
|
2049
|
|
|
2050 if (conf->listen.nelts == 0) {
|
|
50
|
2051 ls = ngx_array_push(&conf->listen);
|
|
|
2052 if (ls == NULL) {
|
|
36
|
2053 return NGX_CONF_ERROR;
|
|
|
2054 }
|
|
|
2055
|
|
72
|
2056 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2057
|
|
36
|
2058 ls->addr = INADDR_ANY;
|
|
10
|
2059 #if (NGX_WIN32)
|
|
36
|
2060 ls->port = 80;
|
|
0
|
2061 #else
|
|
|
2062 /* STUB: getuid() should be cached */
|
|
36
|
2063 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2064 #endif
|
|
36
|
2065 ls->family = AF_INET;
|
|
118
|
2066
|
|
|
2067 ls->conf.backlog = -1;
|
|
|
2068 ls->conf.rcvbuf = -1;
|
|
|
2069 ls->conf.sndbuf = -1;
|
|
0
|
2070 }
|
|
|
2071
|
|
154
|
2072 if (conf->server_name.data == NULL) {
|
|
|
2073 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2074 if (conf->server_name.data == NULL) {
|
|
|
2075 return NGX_CONF_ERROR;
|
|
|
2076 }
|
|
|
2077
|
|
|
2078 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2079 == -1)
|
|
|
2080 {
|
|
|
2081 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2082 "gethostname() failed");
|
|
|
2083 return NGX_CONF_ERROR;
|
|
|
2084 }
|
|
|
2085
|
|
|
2086 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2087
|
|
50
|
2088 sn = ngx_array_push(&conf->server_names);
|
|
|
2089 if (sn == NULL) {
|
|
36
|
2090 return NGX_CONF_ERROR;
|
|
|
2091 }
|
|
|
2092
|
|
154
|
2093 sn->name.len = conf->server_name.len;
|
|
|
2094 sn->name.data = conf->server_name.data;
|
|
36
|
2095 sn->core_srv_conf = conf;
|
|
0
|
2096 }
|
|
|
2097
|
|
|
2098 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2099 prev->connection_pool_size, 256);
|
|
|
2100 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2101 prev->request_pool_size, 4096);
|
|
|
2102 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2103 prev->client_header_timeout, 60000);
|
|
|
2104 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2105 prev->client_header_buffer_size, 1024);
|
|
|
2106 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2107 prev->large_client_header_buffers,
|
|
|
2108 4, ngx_pagesize);
|
|
|
2109
|
|
|
2110 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2111 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2112 "the \"large_client_header_buffers\" size must be "
|
|
|
2113 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2114 return NGX_CONF_ERROR;
|
|
|
2115 }
|
|
|
2116
|
|
158
|
2117 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2118 prev->optimize_server_names, 1);
|
|
152
|
2119
|
|
60
|
2120 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2121 prev->ignore_invalid_headers, 1);
|
|
|
2122
|
|
0
|
2123 return NGX_CONF_OK;
|
|
|
2124 }
|
|
|
2125
|
|
|
2126
|
|
36
|
2127 static void *
|
|
|
2128 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2129 {
|
|
34
|
2130 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2131
|
|
50
|
2132 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2133 if (lcf == NULL) {
|
|
36
|
2134 return NGX_CONF_ERROR;
|
|
|
2135 }
|
|
0
|
2136
|
|
28
|
2137 /*
|
|
|
2138 * set by ngx_pcalloc():
|
|
|
2139 *
|
|
126
|
2140 * lcf->root = { 0, NULL };
|
|
180
|
2141 * lcf->limit_except = 0;
|
|
126
|
2142 * lcf->post_action = { 0, NULL };
|
|
28
|
2143 * lcf->types = NULL;
|
|
126
|
2144 * lcf->default_type = { 0, NULL };
|
|
28
|
2145 * lcf->err_log = NULL;
|
|
|
2146 * lcf->error_pages = NULL;
|
|
|
2147 * lcf->client_body_path = NULL;
|
|
|
2148 * lcf->regex = NULL;
|
|
|
2149 * lcf->exact_match = 0;
|
|
|
2150 * lcf->auto_redirect = 0;
|
|
|
2151 * lcf->alias = 0;
|
|
|
2152 */
|
|
0
|
2153
|
|
212
|
2154 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2155 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2156 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2157 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2158 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2159 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2160 lcf->sendfile = NGX_CONF_UNSET;
|
|
|
2161 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2162 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2163 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2164 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2165 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2166 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2167 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2168 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2169 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2170 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2171 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2172 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2173 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2174 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2175 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2176 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
138
|
2177 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2178 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2179
|
|
|
2180 return lcf;
|
|
|
2181 }
|
|
|
2182
|
|
|
2183
|
|
138
|
2184 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2185 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2186 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2187
|
|
|
2188 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2189 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2190 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2191 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2192 { ngx_null_string, 0, NULL }
|
|
0
|
2193 };
|
|
|
2194
|
|
|
2195
|
|
36
|
2196 static char *
|
|
138
|
2197 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2198 {
|
|
|
2199 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2200 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2201
|
|
36
|
2202 ngx_uint_t i;
|
|
138
|
2203 ngx_hash_key_t *type;
|
|
|
2204 ngx_hash_init_t types_hash;
|
|
0
|
2205
|
|
152
|
2206 if (conf->root.data == NULL) {
|
|
|
2207
|
|
174
|
2208 conf->alias = prev->alias;
|
|
152
|
2209 conf->root = prev->root;
|
|
|
2210 conf->root_lengths = prev->root_lengths;
|
|
|
2211 conf->root_values = prev->root_values;
|
|
|
2212
|
|
|
2213 if (prev->root.data == NULL) {
|
|
|
2214 conf->root.len = sizeof("html") - 1;
|
|
|
2215 conf->root.data = (u_char *) "html";
|
|
|
2216
|
|
|
2217 if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
|
|
|
2218 return NGX_CONF_ERROR;
|
|
|
2219 }
|
|
|
2220 }
|
|
0
|
2221 }
|
|
|
2222
|
|
126
|
2223 if (conf->post_action.data == NULL) {
|
|
|
2224 conf->post_action = prev->post_action;
|
|
|
2225 }
|
|
|
2226
|
|
212
|
2227 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2228 prev->types_hash_max_size, 1024);
|
|
|
2229
|
|
|
2230 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2231 prev->types_hash_bucket_size,
|
|
|
2232 ngx_cacheline_size);
|
|
138
|
2233
|
|
|
2234 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2235 ngx_cacheline_size);
|
|
|
2236
|
|
|
2237 /*
|
|
|
2238 * the special handling the "types" directive in the "http" section
|
|
|
2239 * to inherit the http's conf->types_hash to all servers
|
|
|
2240 */
|
|
|
2241
|
|
|
2242 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2243
|
|
|
2244 types_hash.hash = &prev->types_hash;
|
|
|
2245 types_hash.key = ngx_hash_key_lc;
|
|
|
2246 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2247 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2248 types_hash.name = "types_hash";
|
|
138
|
2249 types_hash.pool = cf->pool;
|
|
|
2250 types_hash.temp_pool = NULL;
|
|
|
2251
|
|
|
2252 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2253 != NGX_OK)
|
|
|
2254 {
|
|
|
2255 return NGX_CONF_ERROR;
|
|
|
2256 }
|
|
|
2257 }
|
|
|
2258
|
|
0
|
2259 if (conf->types == NULL) {
|
|
138
|
2260 conf->types = prev->types;
|
|
|
2261 conf->types_hash = prev->types_hash;
|
|
|
2262 }
|
|
|
2263
|
|
|
2264 if (conf->types == NULL) {
|
|
|
2265 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2266 if (conf->types == NULL) {
|
|
|
2267 return NGX_CONF_ERROR;
|
|
|
2268 }
|
|
|
2269
|
|
|
2270 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2271 type = ngx_array_push(conf->types);
|
|
|
2272 if (type == NULL) {
|
|
36
|
2273 return NGX_CONF_ERROR;
|
|
|
2274 }
|
|
0
|
2275
|
|
138
|
2276 type->key = ngx_http_core_default_types[i].key;
|
|
|
2277 type->key_hash =
|
|
|
2278 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2279 ngx_http_core_default_types[i].key.len);
|
|
|
2280 type->value = ngx_http_core_default_types[i].value;
|
|
|
2281 }
|
|
|
2282 }
|
|
|
2283
|
|
|
2284 if (conf->types_hash.buckets == NULL) {
|
|
|
2285
|
|
|
2286 types_hash.hash = &conf->types_hash;
|
|
|
2287 types_hash.key = ngx_hash_key_lc;
|
|
|
2288 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2289 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2290 types_hash.name = "mime_types_hash";
|
|
138
|
2291 types_hash.pool = cf->pool;
|
|
|
2292 types_hash.temp_pool = NULL;
|
|
|
2293
|
|
|
2294 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2295 != NGX_OK)
|
|
|
2296 {
|
|
|
2297 return NGX_CONF_ERROR;
|
|
0
|
2298 }
|
|
|
2299 }
|
|
|
2300
|
|
|
2301 if (conf->err_log == NULL) {
|
|
|
2302 if (prev->err_log) {
|
|
|
2303 conf->err_log = prev->err_log;
|
|
|
2304 } else {
|
|
|
2305 conf->err_log = cf->cycle->new_log;
|
|
|
2306 }
|
|
|
2307 }
|
|
|
2308
|
|
|
2309 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2310 conf->error_pages = prev->error_pages;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2314 prev->default_type, "text/plain");
|
|
0
|
2315
|
|
212
|
2316 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2317 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2318 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2319 prev->client_body_buffer_size,
|
|
|
2320 (size_t) 2 * ngx_pagesize);
|
|
|
2321 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2322 prev->client_body_timeout, 60000);
|
|
58
|
2323
|
|
92
|
2324 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2325 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2326 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2327 prev->client_body_in_file_only, 0);
|
|
0
|
2328 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
|
2329 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2330 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2331
|
|
0
|
2332 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2333 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2334 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2335 1460);
|
|
|
2336 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2337 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2338 prev->keepalive_timeout, 75000);
|
|
|
2339 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2340 prev->keepalive_header, 0);
|
|
|
2341 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2342 prev->lingering_time, 30000);
|
|
|
2343 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2344 prev->lingering_timeout, 5000);
|
|
|
2345
|
|
28
|
2346 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2347 prev->client_body_temp_path,
|
|
|
2348 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2349 ngx_garbage_collector_temp_handler, cf);
|
|
|
2350
|
|
0
|
2351 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2352 prev->reset_timedout_connection, 0);
|
|
70
|
2353 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2354 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2355 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2356 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2357 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2358 prev->recursive_error_pages, 0);
|
|
0
|
2359
|
|
|
2360 if (conf->open_files == NULL) {
|
|
|
2361 conf->open_files = prev->open_files;
|
|
|
2362 }
|
|
|
2363
|
|
|
2364 return NGX_CONF_OK;
|
|
|
2365 }
|
|
|
2366
|
|
|
2367
|
|
72
|
2368 /* AF_INET only */
|
|
|
2369
|
|
36
|
2370 static char *
|
|
|
2371 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2372 {
|
|
|
2373 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2374
|
|
72
|
2375 char *err;
|
|
112
|
2376 ngx_str_t *value, size;
|
|
72
|
2377 ngx_uint_t n;
|
|
|
2378 struct hostent *h;
|
|
|
2379 ngx_http_listen_t *ls;
|
|
|
2380 ngx_inet_upstream_t inet_upstream;
|
|
0
|
2381
|
|
|
2382 /*
|
|
|
2383 * TODO: check duplicate 'listen' directives,
|
|
|
2384 * add resolved name to server names ???
|
|
|
2385 */
|
|
|
2386
|
|
72
|
2387 value = cf->args->elts;
|
|
126
|
2388
|
|
72
|
2389 ngx_memzero(&inet_upstream, sizeof(ngx_inet_upstream_t));
|
|
|
2390
|
|
|
2391 inet_upstream.url = value[1];
|
|
|
2392 inet_upstream.port_only = 1;
|
|
|
2393
|
|
|
2394 err = ngx_inet_parse_host_port(&inet_upstream);
|
|
|
2395
|
|
|
2396 if (err) {
|
|
|
2397 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2398 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2399 err, &inet_upstream.url);
|
|
126
|
2400 return NGX_CONF_ERROR;
|
|
72
|
2401 }
|
|
|
2402
|
|
50
|
2403 ls = ngx_array_push(&scf->listen);
|
|
|
2404 if (ls == NULL) {
|
|
0
|
2405 return NGX_CONF_ERROR;
|
|
|
2406 }
|
|
|
2407
|
|
72
|
2408 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2409
|
|
|
2410 ls->family = AF_INET;
|
|
72
|
2411 ls->port = (in_port_t) (inet_upstream.default_port ?
|
|
160
|
2412 80 : inet_upstream.port);
|
|
0
|
2413 ls->file_name = cf->conf_file->file.name;
|
|
|
2414 ls->line = cf->conf_file->line;
|
|
72
|
2415 ls->conf.backlog = -1;
|
|
112
|
2416 ls->conf.rcvbuf = -1;
|
|
|
2417 ls->conf.sndbuf = -1;
|
|
72
|
2418
|
|
168
|
2419 if (inet_upstream.host.len == 1 && inet_upstream.host.data[0] == '*') {
|
|
|
2420 inet_upstream.host.len = 0;
|
|
|
2421 }
|
|
|
2422
|
|
72
|
2423 if (inet_upstream.host.len) {
|
|
|
2424 inet_upstream.host.data[inet_upstream.host.len] = '\0';
|
|
|
2425
|
|
|
2426 ls->addr = inet_addr((const char *) inet_upstream.host.data);
|
|
|
2427
|
|
|
2428 if (ls->addr == INADDR_NONE) {
|
|
|
2429 h = gethostbyname((const char *) inet_upstream.host.data);
|
|
|
2430
|
|
|
2431 if (h == NULL || h->h_addr_list[0] == NULL) {
|
|
|
2432 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2433 "can not resolve host \"%s\" "
|
|
|
2434 "in the \"listen\" directive",
|
|
|
2435 inet_upstream.host.data);
|
|
|
2436 return NGX_CONF_ERROR;
|
|
|
2437 }
|
|
126
|
2438
|
|
72
|
2439 ls->addr = *(in_addr_t *)(h->h_addr_list[0]);
|
|
0
|
2440 }
|
|
72
|
2441
|
|
|
2442 } else {
|
|
|
2443 ls->addr = INADDR_ANY;
|
|
|
2444 }
|
|
|
2445
|
|
180
|
2446 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2447 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2448
|
|
72
|
2449 if (cf->args->nelts == 2) {
|
|
|
2450 return NGX_CONF_OK;
|
|
|
2451 }
|
|
|
2452
|
|
|
2453 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2454 ls->conf.default_server = 1;
|
|
|
2455 n = 3;
|
|
138
|
2456
|
|
72
|
2457 } else {
|
|
|
2458 n = 2;
|
|
0
|
2459 }
|
|
|
2460
|
|
72
|
2461 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2462
|
|
|
2463 if (ls->conf.default_server == 0) {
|
|
|
2464 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2465 "\"%V\" parameter can be specified for "
|
|
|
2466 "the default \"listen\" directive only",
|
|
|
2467 &value[n]);
|
|
|
2468 return NGX_CONF_ERROR;
|
|
|
2469 }
|
|
|
2470
|
|
|
2471 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2472 ls->conf.bind = 1;
|
|
|
2473 continue;
|
|
|
2474 }
|
|
|
2475
|
|
112
|
2476 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2477 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2478 ls->conf.bind = 1;
|
|
|
2479
|
|
|
2480 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2481 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2482 "invalid backlog \"%V\"", &value[n]);
|
|
|
2483 return NGX_CONF_ERROR;
|
|
|
2484 }
|
|
|
2485
|
|
|
2486 continue;
|
|
|
2487 }
|
|
|
2488
|
|
112
|
2489 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2490 size.len = value[n].len - 7;
|
|
|
2491 size.data = value[n].data + 7;
|
|
|
2492
|
|
|
2493 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2494 ls->conf.bind = 1;
|
|
|
2495
|
|
|
2496 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2498 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2499 return NGX_CONF_ERROR;
|
|
|
2500 }
|
|
|
2501
|
|
|
2502 continue;
|
|
|
2503 }
|
|
|
2504
|
|
|
2505 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2506 size.len = value[n].len - 7;
|
|
|
2507 size.data = value[n].data + 7;
|
|
|
2508
|
|
|
2509 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2510 ls->conf.bind = 1;
|
|
|
2511
|
|
|
2512 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2513 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2514 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2515 return NGX_CONF_ERROR;
|
|
|
2516 }
|
|
|
2517
|
|
|
2518 continue;
|
|
|
2519 }
|
|
|
2520
|
|
|
2521 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2522 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2523 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2524 ls->conf.bind = 1;
|
|
|
2525 #else
|
|
|
2526 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2527 "accept filters \"%V\" are not supported "
|
|
|
2528 "on this platform, ignored",
|
|
|
2529 &value[n]);
|
|
|
2530 #endif
|
|
|
2531 continue;
|
|
|
2532 }
|
|
|
2533
|
|
|
2534 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2535 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2536 ls->conf.deferred_accept = 1;
|
|
|
2537 ls->conf.bind = 1;
|
|
|
2538 #else
|
|
|
2539 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2540 "the deferred accept is not supported "
|
|
|
2541 "on this platform, ignored");
|
|
|
2542 #endif
|
|
|
2543 continue;
|
|
|
2544 }
|
|
0
|
2545
|
|
|
2546 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2547 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2548 return NGX_CONF_ERROR;
|
|
|
2549 }
|
|
|
2550
|
|
|
2551 return NGX_CONF_OK;
|
|
|
2552 }
|
|
|
2553
|
|
|
2554
|
|
36
|
2555 static char *
|
|
|
2556 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2557 {
|
|
142
|
2558 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2559
|
|
|
2560 u_char ch;
|
|
|
2561 ngx_str_t *value, name;
|
|
|
2562 ngx_uint_t i;
|
|
|
2563 ngx_http_server_name_t *sn;
|
|
0
|
2564
|
|
|
2565 value = cf->args->elts;
|
|
|
2566
|
|
142
|
2567 ch = value[1].data[0];
|
|
|
2568
|
|
|
2569 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
2570 if (ch == '*') {
|
|
0
|
2571 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2572 "first server name \"%V\" must not be wildcard",
|
|
|
2573 &value[1]);
|
|
0
|
2574 return NGX_CONF_ERROR;
|
|
|
2575 }
|
|
|
2576
|
|
142
|
2577 name = value[1];
|
|
|
2578
|
|
|
2579 if (ch == '.') {
|
|
|
2580 name.len--;
|
|
|
2581 name.data++;
|
|
|
2582 }
|
|
|
2583
|
|
|
2584 cscf->server_name.len = name.len;
|
|
|
2585 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2586 if (cscf->server_name.data == NULL) {
|
|
|
2587 return NGX_CONF_ERROR;
|
|
|
2588 }
|
|
|
2589 }
|
|
|
2590
|
|
|
2591 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2592
|
|
|
2593 ch = value[i].data[0];
|
|
|
2594
|
|
212
|
2595 if (value[i].len == 1 && ch == '*') {
|
|
|
2596 cscf->wildcard = 1;
|
|
|
2597 continue;
|
|
|
2598 }
|
|
|
2599
|
|
142
|
2600 if (value[i].len == 0
|
|
|
2601 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2602 || (ch == '.' && value[i].len < 2))
|
|
|
2603 {
|
|
|
2604 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2605 "server name \"%V\" is invalid", &value[i]);
|
|
|
2606 return NGX_CONF_ERROR;
|
|
|
2607 }
|
|
|
2608
|
|
|
2609 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2610 if (sn == NULL) {
|
|
4
|
2611 return NGX_CONF_ERROR;
|
|
|
2612 }
|
|
0
|
2613
|
|
|
2614 sn->name.len = value[i].len;
|
|
|
2615 sn->name.data = value[i].data;
|
|
142
|
2616 sn->core_srv_conf = cscf;
|
|
0
|
2617 }
|
|
|
2618
|
|
|
2619 return NGX_CONF_OK;
|
|
|
2620 }
|
|
|
2621
|
|
|
2622
|
|
36
|
2623 static char *
|
|
|
2624 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2625 {
|
|
|
2626 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2627
|
|
144
|
2628 ngx_str_t *value;
|
|
|
2629 ngx_uint_t alias, n;
|
|
|
2630 ngx_http_script_compile_t sc;
|
|
0
|
2631
|
|
|
2632 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2633
|
|
|
2634 if (lcf->root.data) {
|
|
|
2635
|
|
|
2636 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2637
|
|
|
2638 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2639 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2640 "\"%V\" directive is duplicate",
|
|
|
2641 &cmd->name);
|
|
0
|
2642 } else {
|
|
|
2643 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2644 "\"%V\" directive is duplicate, "
|
|
0
|
2645 "\"%s\" directive is specified before",
|
|
10
|
2646 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2647 }
|
|
|
2648
|
|
|
2649 return NGX_CONF_ERROR;
|
|
|
2650 }
|
|
|
2651
|
|
|
2652 value = cf->args->elts;
|
|
|
2653
|
|
|
2654 lcf->alias = alias;
|
|
|
2655 lcf->root = value[1];
|
|
|
2656
|
|
|
2657 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2658 lcf->root.len--;
|
|
|
2659 }
|
|
|
2660
|
|
216
|
2661 if (lcf->root.data[0] != '$') {
|
|
|
2662 if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
|
|
|
2663 return NGX_CONF_ERROR;
|
|
|
2664 }
|
|
152
|
2665 }
|
|
|
2666
|
|
|
2667 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2668
|
|
|
2669 if (n == 0) {
|
|
|
2670 return NGX_CONF_OK;
|
|
|
2671 }
|
|
|
2672
|
|
|
2673 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2674
|
|
|
2675 sc.cf = cf;
|
|
152
|
2676 sc.source = &lcf->root;
|
|
144
|
2677 sc.lengths = &lcf->root_lengths;
|
|
|
2678 sc.values = &lcf->root_values;
|
|
|
2679 sc.variables = n;
|
|
|
2680 sc.complete_lengths = 1;
|
|
|
2681 sc.complete_values = 1;
|
|
|
2682
|
|
|
2683 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2684 return NGX_CONF_ERROR;
|
|
|
2685 }
|
|
|
2686
|
|
0
|
2687 return NGX_CONF_OK;
|
|
|
2688 }
|
|
|
2689
|
|
|
2690
|
|
180
|
2691 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
|
2692 { "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2693 { "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
190
|
2694 { "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
180
|
2695 { NULL, 0 }
|
|
|
2696 };
|
|
|
2697
|
|
|
2698
|
|
|
2699 static char *
|
|
|
2700 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2701 {
|
|
|
2702 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2703
|
|
|
2704 char *rv;
|
|
|
2705 void *mconf;
|
|
|
2706 ngx_str_t *value;
|
|
|
2707 ngx_uint_t i;
|
|
|
2708 ngx_conf_t save;
|
|
|
2709 ngx_http_module_t *module;
|
|
|
2710 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2711 ngx_http_method_name_t *name;
|
|
|
2712 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2713
|
|
|
2714 if (clcf->limit_except) {
|
|
|
2715 return "duplicate";
|
|
|
2716 }
|
|
|
2717
|
|
|
2718 clcf->limit_except = 0xffffffff;
|
|
|
2719
|
|
|
2720 value = cf->args->elts;
|
|
|
2721
|
|
|
2722 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2723 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2724
|
|
|
2725 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2726 clcf->limit_except &= name->method;
|
|
|
2727 goto next;
|
|
|
2728 }
|
|
|
2729 }
|
|
|
2730
|
|
|
2731 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2732 "invalid method \"%V\"", &value[i]);
|
|
|
2733 return NGX_CONF_ERROR;
|
|
|
2734
|
|
|
2735 next:
|
|
|
2736 continue;
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2740 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2741 }
|
|
|
2742
|
|
|
2743 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2744 if (ctx == NULL) {
|
|
|
2745 return NGX_CONF_ERROR;
|
|
|
2746 }
|
|
|
2747
|
|
|
2748 pctx = cf->ctx;
|
|
|
2749 ctx->main_conf = pctx->main_conf;
|
|
|
2750 ctx->srv_conf = pctx->srv_conf;
|
|
|
2751
|
|
|
2752 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2753 if (ctx->loc_conf == NULL) {
|
|
|
2754 return NGX_CONF_ERROR;
|
|
|
2755 }
|
|
|
2756
|
|
|
2757 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2758 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
2759 continue;
|
|
|
2760 }
|
|
|
2761
|
|
|
2762 module = ngx_modules[i]->ctx;
|
|
|
2763
|
|
|
2764 if (module->create_loc_conf) {
|
|
|
2765
|
|
|
2766 mconf = module->create_loc_conf(cf);
|
|
|
2767 if (mconf == NULL) {
|
|
|
2768 return NGX_CONF_ERROR;
|
|
|
2769 }
|
|
|
2770
|
|
|
2771 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
2772 }
|
|
|
2773 }
|
|
|
2774
|
|
|
2775
|
|
|
2776 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2777 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
2778 lcf->loc_conf = ctx->loc_conf;
|
|
|
2779 lcf->name = clcf->name;
|
|
|
2780 lcf->noname = 1;
|
|
|
2781
|
|
|
2782 if (clcf->locations.elts == NULL) {
|
|
|
2783 if (ngx_array_init(&clcf->locations, cf->pool, 4, sizeof(void *))
|
|
|
2784 == NGX_ERROR)
|
|
|
2785 {
|
|
|
2786 return NGX_CONF_ERROR;
|
|
|
2787 }
|
|
|
2788 }
|
|
|
2789
|
|
|
2790 clcfp = ngx_array_push(&clcf->locations);
|
|
|
2791 if (clcfp == NULL) {
|
|
|
2792 return NGX_CONF_ERROR;
|
|
|
2793 }
|
|
|
2794
|
|
|
2795 *clcfp = lcf;
|
|
|
2796
|
|
|
2797
|
|
|
2798 save = *cf;
|
|
|
2799 cf->ctx = ctx;
|
|
|
2800 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
2801
|
|
|
2802 rv = ngx_conf_parse(cf, NULL);
|
|
|
2803
|
|
|
2804 *cf = save;
|
|
|
2805
|
|
|
2806 return rv;
|
|
|
2807 }
|
|
|
2808
|
|
|
2809
|
|
36
|
2810 static char *
|
|
|
2811 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2812 {
|
|
|
2813 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2814
|
|
222
|
2815 ngx_int_t overwrite;
|
|
|
2816 ngx_str_t *value, uri;
|
|
|
2817 ngx_uint_t i, n, nvar;
|
|
|
2818 ngx_array_t *uri_lengths, *uri_values;
|
|
|
2819 ngx_http_err_page_t *err;
|
|
|
2820 ngx_http_script_compile_t sc;
|
|
0
|
2821
|
|
|
2822 if (lcf->error_pages == NULL) {
|
|
36
|
2823 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
2824 sizeof(ngx_http_err_page_t));
|
|
|
2825 if (lcf->error_pages == NULL) {
|
|
|
2826 return NGX_CONF_ERROR;
|
|
|
2827 }
|
|
|
2828 }
|
|
|
2829
|
|
|
2830 value = cf->args->elts;
|
|
|
2831
|
|
|
2832 i = cf->args->nelts - 2;
|
|
|
2833
|
|
|
2834 if (value[i].data[0] == '=') {
|
|
|
2835 if (i == 1) {
|
|
|
2836 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2837 "invalid value \"%V\"", &value[i]);
|
|
0
|
2838 return NGX_CONF_ERROR;
|
|
|
2839 }
|
|
|
2840
|
|
104
|
2841 if (value[i].len > 1) {
|
|
|
2842 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
2843
|
|
|
2844 if (overwrite == NGX_ERROR) {
|
|
|
2845 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2846 "invalid value \"%V\"", &value[i]);
|
|
|
2847 return NGX_CONF_ERROR;
|
|
|
2848 }
|
|
|
2849
|
|
|
2850 } else {
|
|
|
2851 overwrite = 0;
|
|
0
|
2852 }
|
|
|
2853
|
|
|
2854 n = 2;
|
|
|
2855
|
|
|
2856 } else {
|
|
104
|
2857 overwrite = -1;
|
|
0
|
2858 n = 1;
|
|
|
2859 }
|
|
|
2860
|
|
222
|
2861 uri = value[cf->args->nelts - 1];
|
|
|
2862 uri_lengths = NULL;
|
|
|
2863 uri_values = NULL;
|
|
|
2864
|
|
|
2865 nvar = ngx_http_script_variables_count(&uri);
|
|
|
2866
|
|
|
2867 if (nvar) {
|
|
|
2868 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2869
|
|
|
2870 sc.cf = cf;
|
|
|
2871 sc.source = &uri;
|
|
|
2872 sc.lengths = &uri_lengths;
|
|
|
2873 sc.values = &uri_values;
|
|
|
2874 sc.variables = nvar;
|
|
|
2875 sc.complete_lengths = 1;
|
|
|
2876 sc.complete_values = 1;
|
|
|
2877
|
|
|
2878 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2879 return NGX_CONF_ERROR;
|
|
|
2880 }
|
|
|
2881 }
|
|
|
2882
|
|
0
|
2883 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
2884 err = ngx_array_push(lcf->error_pages);
|
|
|
2885 if (err == NULL) {
|
|
0
|
2886 return NGX_CONF_ERROR;
|
|
|
2887 }
|
|
|
2888
|
|
|
2889 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
2890
|
|
236
|
2891 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
2892 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2893 "invalid value \"%V\"", &value[i]);
|
|
0
|
2894 return NGX_CONF_ERROR;
|
|
|
2895 }
|
|
|
2896
|
|
|
2897 if (err->status < 400 || err->status > 599) {
|
|
|
2898 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2899 "value \"%V\" must be between 400 and 599",
|
|
|
2900 &value[i]);
|
|
0
|
2901 return NGX_CONF_ERROR;
|
|
|
2902 }
|
|
|
2903
|
|
104
|
2904 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
2905
|
|
222
|
2906 err->uri = uri;
|
|
|
2907 err->uri_lengths = uri_lengths;
|
|
|
2908 err->uri_values = uri_values;
|
|
0
|
2909 }
|
|
|
2910
|
|
|
2911 return NGX_CONF_OK;
|
|
|
2912 }
|
|
|
2913
|
|
|
2914
|
|
36
|
2915 static char *
|
|
58
|
2916 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2917 {
|
|
|
2918 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2919
|
|
|
2920 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
2921 if (lcf->err_log == NULL) {
|
|
|
2922 return NGX_CONF_ERROR;
|
|
|
2923 }
|
|
|
2924
|
|
|
2925 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
2926 }
|
|
|
2927
|
|
|
2928
|
|
|
2929 static char *
|
|
36
|
2930 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2931 {
|
|
|
2932 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2933
|
|
|
2934 ngx_str_t *value;
|
|
|
2935
|
|
|
2936 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
2937 return "is duplicate";
|
|
|
2938 }
|
|
|
2939
|
|
|
2940 value = cf->args->elts;
|
|
|
2941
|
|
|
2942 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
2943
|
|
0
|
2944 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
2945 return "invalid value";
|
|
|
2946 }
|
|
|
2947
|
|
|
2948 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
2949 return "value must be less than 597 hours";
|
|
|
2950 }
|
|
|
2951
|
|
|
2952 if (cf->args->nelts == 2) {
|
|
|
2953 return NGX_CONF_OK;
|
|
|
2954 }
|
|
|
2955
|
|
|
2956 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
2957
|
|
0
|
2958 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
2959 return "invalid value";
|
|
|
2960 }
|
|
|
2961
|
|
|
2962 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
2963 return "value must be less than 68 years";
|
|
|
2964 }
|
|
|
2965
|
|
|
2966 return NGX_CONF_OK;
|
|
|
2967 }
|
|
|
2968
|
|
|
2969
|
|
36
|
2970 static char *
|
|
58
|
2971 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2972 {
|
|
|
2973 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2974
|
|
58
|
2975 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
2976 return "is duplicate";
|
|
0
|
2977 }
|
|
|
2978
|
|
58
|
2979 lcf->internal = 1;
|
|
|
2980
|
|
|
2981 return NGX_CONF_OK;
|
|
0
|
2982 }
|
|
|
2983
|
|
|
2984
|
|
36
|
2985 static char *
|
|
|
2986 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
2987 {
|
|
22
|
2988 #if (NGX_FREEBSD)
|
|
2
|
2989 ssize_t *np = data;
|
|
0
|
2990
|
|
222
|
2991 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
2992 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2993 "\"send_lowat\" must be less than %d "
|
|
|
2994 "(sysctl net.inet.tcp.sendspace)",
|
|
|
2995 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
2996
|
|
|
2997 return NGX_CONF_ERROR;
|
|
|
2998 }
|
|
|
2999
|
|
18
|
3000 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3001 ssize_t *np = data;
|
|
0
|
3002
|
|
|
3003 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3004 "\"send_lowat\" is not supported, ignored");
|
|
|
3005
|
|
2
|
3006 *np = 0;
|
|
|
3007
|
|
0
|
3008 #endif
|
|
|
3009
|
|
|
3010 return NGX_CONF_OK;
|
|
|
3011 }
|
