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