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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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286
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15 u_char *name;
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180
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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278
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26 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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27 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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28 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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29
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30
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34
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31 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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308
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32 ngx_array_t *locations, ngx_uint_t regex_start, size_t len);
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0
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33
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58
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34 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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35 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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37 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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38 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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39 void *parent, void *child);
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0
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40 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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41 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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42 void *parent, void *child);
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0
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43
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34
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44 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *dummy);
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34
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46 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *dummy);
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302
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48 static int ngx_http_core_cmp_locations(const void *first, const void *second);
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34
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49
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50 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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51 void *conf);
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34
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52 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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53 void *conf);
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0
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54
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34
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55 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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56 void *conf);
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34
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57 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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58 void *conf);
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34
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59 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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60 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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61 void *conf);
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34
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62 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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63 void *conf);
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332
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64 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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65 void *conf);
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34
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66 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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67 void *conf);
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34
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68 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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69 void *conf);
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58
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70 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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71 void *conf);
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0
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72
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34
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73 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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74 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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75
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76 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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77 { ngx_http_core_lowat_check };
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78
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79 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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80 ngx_http_core_pool_size;
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0
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81
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158
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82 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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83 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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84 };
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85
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0
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86
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278
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87 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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88 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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89 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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90 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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91 { ngx_null_string, 0 }
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92 };
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93
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94
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0
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95 static ngx_command_t ngx_http_core_commands[] = {
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96
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160
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97 { ngx_string("variables_hash_max_size"),
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98 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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99 ngx_conf_set_num_slot,
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100 NGX_HTTP_MAIN_CONF_OFFSET,
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101 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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102 NULL },
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103
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104 { ngx_string("variables_hash_bucket_size"),
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105 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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106 ngx_conf_set_num_slot,
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107 NGX_HTTP_MAIN_CONF_OFFSET,
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108 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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109 NULL },
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110
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142
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111 { ngx_string("server_names_hash_max_size"),
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26
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112 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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113 ngx_conf_set_num_slot,
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114 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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115 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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116 NULL },
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117
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142
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118 { ngx_string("server_names_hash_bucket_size"),
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26
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119 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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120 ngx_conf_set_num_slot,
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121 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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122 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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123 NULL },
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124
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0
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125 { ngx_string("server"),
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200
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126 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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127 ngx_http_core_server,
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0
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128 0,
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129 0,
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130 NULL },
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131
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132 { ngx_string("connection_pool_size"),
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133 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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134 ngx_conf_set_size_slot,
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135 NGX_HTTP_SRV_CONF_OFFSET,
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136 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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137 &ngx_http_core_pool_size_p },
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0
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138
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139 { ngx_string("request_pool_size"),
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140 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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141 ngx_conf_set_size_slot,
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142 NGX_HTTP_SRV_CONF_OFFSET,
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143 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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144 &ngx_http_core_pool_size_p },
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0
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145
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146 { ngx_string("client_header_timeout"),
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147 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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148 ngx_conf_set_msec_slot,
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149 NGX_HTTP_SRV_CONF_OFFSET,
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150 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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151 NULL },
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152
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153 { ngx_string("client_header_buffer_size"),
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154 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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155 ngx_conf_set_size_slot,
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156 NGX_HTTP_SRV_CONF_OFFSET,
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157 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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158 NULL },
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159
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160 { ngx_string("large_client_header_buffers"),
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161 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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162 ngx_conf_set_bufs_slot,
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163 NGX_HTTP_SRV_CONF_OFFSET,
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164 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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165 NULL },
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166
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158
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167 { ngx_string("optimize_server_names"),
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168 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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169 ngx_conf_set_flag_slot,
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170 NGX_HTTP_SRV_CONF_OFFSET,
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171 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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172 NULL },
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173
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152
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174 { ngx_string("optimize_host_names"),
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175 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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176 ngx_conf_set_flag_slot,
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177 NGX_HTTP_SRV_CONF_OFFSET,
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158
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178 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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179 &ngx_conf_deprecated_optimize_host_names },
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152
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180
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60
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181 { ngx_string("ignore_invalid_headers"),
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182 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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183 ngx_conf_set_flag_slot,
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184 NGX_HTTP_SRV_CONF_OFFSET,
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185 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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186 NULL },
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187
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342
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188 { ngx_string("merge_slashes"),
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189 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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190 ngx_conf_set_flag_slot,
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191 NGX_HTTP_SRV_CONF_OFFSET,
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192 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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193 NULL },
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194
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0
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195 { ngx_string("location"),
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196 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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197 ngx_http_core_location,
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0
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198 NGX_HTTP_SRV_CONF_OFFSET,
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199 0,
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200 NULL },
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201
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202 { ngx_string("listen"),
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72
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203 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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204 ngx_http_core_listen,
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0
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205 NGX_HTTP_SRV_CONF_OFFSET,
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206 0,
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207 NULL },
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208
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209 { ngx_string("server_name"),
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210 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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211 ngx_http_core_server_name,
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0
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212 NGX_HTTP_SRV_CONF_OFFSET,
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213 0,
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214 NULL },
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215
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138
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216 { ngx_string("types_hash_max_size"),
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217 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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218 ngx_conf_set_num_slot,
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219 NGX_HTTP_LOC_CONF_OFFSET,
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220 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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221 NULL },
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222
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223 { ngx_string("types_hash_bucket_size"),
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224 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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225 ngx_conf_set_num_slot,
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226 NGX_HTTP_LOC_CONF_OFFSET,
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227 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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228 NULL },
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229
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0
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230 { ngx_string("types"),
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231 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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232 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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233 ngx_http_core_types,
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0
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234 NGX_HTTP_LOC_CONF_OFFSET,
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235 0,
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236 NULL },
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237
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238 { ngx_string("default_type"),
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239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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240 ngx_conf_set_str_slot,
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241 NGX_HTTP_LOC_CONF_OFFSET,
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242 offsetof(ngx_http_core_loc_conf_t, default_type),
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243 NULL },
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244
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245 { ngx_string("root"),
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58
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246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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247 |NGX_CONF_TAKE1,
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34
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248 ngx_http_core_root,
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0
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249 NGX_HTTP_LOC_CONF_OFFSET,
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250 0,
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251 NULL },
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252
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253 { ngx_string("alias"),
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254 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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255 ngx_http_core_root,
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0
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256 NGX_HTTP_LOC_CONF_OFFSET,
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257 0,
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258 NULL },
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259
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180
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260 { ngx_string("limit_except"),
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261 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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262 ngx_http_core_limit_except,
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263 NGX_HTTP_LOC_CONF_OFFSET,
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264 0,
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265 NULL },
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266
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0
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267 { ngx_string("client_max_body_size"),
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268 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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269 ngx_conf_set_off_slot,
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0
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270 NGX_HTTP_LOC_CONF_OFFSET,
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271 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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272 NULL },
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273
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274 { ngx_string("client_body_buffer_size"),
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275 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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276 ngx_conf_set_size_slot,
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277 NGX_HTTP_LOC_CONF_OFFSET,
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278 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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279 NULL },
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280
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281 { ngx_string("client_body_timeout"),
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282 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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283 ngx_conf_set_msec_slot,
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284 NGX_HTTP_LOC_CONF_OFFSET,
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285 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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286 NULL },
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287
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28
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288 { ngx_string("client_body_temp_path"),
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289 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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290 ngx_conf_set_path_slot,
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291 NGX_HTTP_LOC_CONF_OFFSET,
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292 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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293 (void *) ngx_garbage_collector_temp_handler },
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294
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182
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295 { ngx_string("client_body_in_file_only"),
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296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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278
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297 ngx_conf_set_enum_slot,
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182
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298 NGX_HTTP_LOC_CONF_OFFSET,
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299 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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300 &ngx_http_core_request_body_in_file },
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182
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301
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0
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302 { ngx_string("sendfile"),
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278
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303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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304 |NGX_CONF_TAKE1,
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0
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305 ngx_conf_set_flag_slot,
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306 NGX_HTTP_LOC_CONF_OFFSET,
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307 offsetof(ngx_http_core_loc_conf_t, sendfile),
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308 NULL },
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309
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300
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310 { ngx_string("sendfile_max_chunk"),
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311 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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312 ngx_conf_set_size_slot,
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313 NGX_HTTP_LOC_CONF_OFFSET,
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314 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
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315 NULL },
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316
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0
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317 { ngx_string("tcp_nopush"),
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318 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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319 ngx_conf_set_flag_slot,
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320 NGX_HTTP_LOC_CONF_OFFSET,
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321 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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322 NULL },
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323
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2
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324 { ngx_string("tcp_nodelay"),
|
|
|
325 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
326 ngx_conf_set_flag_slot,
|
|
|
327 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
328 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
329 NULL },
|
|
|
330
|
|
0
|
331 { ngx_string("send_timeout"),
|
|
|
332 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
333 ngx_conf_set_msec_slot,
|
|
|
334 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
335 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
336 NULL },
|
|
|
337
|
|
|
338 { ngx_string("send_lowat"),
|
|
|
339 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
340 ngx_conf_set_size_slot,
|
|
|
341 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
342 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
343 &ngx_http_core_lowat_post },
|
|
0
|
344
|
|
|
345 { ngx_string("postpone_output"),
|
|
|
346 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
347 ngx_conf_set_size_slot,
|
|
|
348 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
349 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
350 NULL },
|
|
|
351
|
|
|
352 { ngx_string("limit_rate"),
|
|
34
|
353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
354 |NGX_CONF_TAKE1,
|
|
0
|
355 ngx_conf_set_size_slot,
|
|
|
356 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
357 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
358 NULL },
|
|
|
359
|
|
|
360 { ngx_string("keepalive_timeout"),
|
|
|
361 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
362 ngx_http_core_keepalive,
|
|
0
|
363 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
364 0,
|
|
|
365 NULL },
|
|
|
366
|
|
92
|
367 { ngx_string("satisfy_any"),
|
|
|
368 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
369 ngx_conf_set_flag_slot,
|
|
|
370 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
371 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
372 NULL },
|
|
|
373
|
|
58
|
374 { ngx_string("internal"),
|
|
|
375 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
376 ngx_http_core_internal,
|
|
|
377 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
378 0,
|
|
|
379 NULL },
|
|
|
380
|
|
0
|
381 { ngx_string("lingering_time"),
|
|
|
382 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
383 ngx_conf_set_msec_slot,
|
|
|
384 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
385 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
386 NULL },
|
|
|
387
|
|
|
388 { ngx_string("lingering_timeout"),
|
|
|
389 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
390 ngx_conf_set_msec_slot,
|
|
|
391 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
392 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
393 NULL },
|
|
|
394
|
|
|
395 { ngx_string("reset_timedout_connection"),
|
|
|
396 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
397 ngx_conf_set_flag_slot,
|
|
|
398 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
399 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
400 NULL },
|
|
|
401
|
|
70
|
402 { ngx_string("port_in_redirect"),
|
|
|
403 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
404 ngx_conf_set_flag_slot,
|
|
|
405 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
406 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
407 NULL },
|
|
|
408
|
|
0
|
409 { ngx_string("msie_padding"),
|
|
|
410 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
411 ngx_conf_set_flag_slot,
|
|
|
412 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
413 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
414 NULL },
|
|
|
415
|
|
228
|
416 { ngx_string("msie_refresh"),
|
|
|
417 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
418 ngx_conf_set_flag_slot,
|
|
|
419 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
420 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
421 NULL },
|
|
|
422
|
|
76
|
423 { ngx_string("log_not_found"),
|
|
|
424 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
425 ngx_conf_set_flag_slot,
|
|
|
426 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
427 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
428 NULL },
|
|
|
429
|
|
228
|
430 { ngx_string("recursive_error_pages"),
|
|
|
431 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
432 ngx_conf_set_flag_slot,
|
|
|
433 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
434 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
435 NULL },
|
|
|
436
|
|
342
|
437 { ngx_string("server_tokens"),
|
|
|
438 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
439 ngx_conf_set_flag_slot,
|
|
|
440 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
441 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
442 NULL },
|
|
|
443
|
|
0
|
444 { ngx_string("error_page"),
|
|
58
|
445 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
446 |NGX_CONF_2MORE,
|
|
34
|
447 ngx_http_core_error_page,
|
|
0
|
448 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
449 0,
|
|
|
450 NULL },
|
|
|
451
|
|
126
|
452 { ngx_string("post_action"),
|
|
|
453 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
454 |NGX_CONF_TAKE1,
|
|
|
455 ngx_conf_set_str_slot,
|
|
|
456 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
457 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
458 NULL },
|
|
|
459
|
|
0
|
460 { ngx_string("error_log"),
|
|
|
461 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
462 ngx_http_core_error_log,
|
|
0
|
463 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
464 0,
|
|
|
465 NULL },
|
|
|
466
|
|
|
467 { ngx_string("open_file_cache"),
|
|
332
|
468 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
469 ngx_http_core_open_file_cache,
|
|
|
470 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
471 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
472 NULL },
|
|
|
473
|
|
|
474 { ngx_string("open_file_cache_retest"),
|
|
|
475 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
476 ngx_conf_set_sec_slot,
|
|
0
|
477 NGX_HTTP_LOC_CONF_OFFSET,
|
|
332
|
478 offsetof(ngx_http_core_loc_conf_t, open_file_cache_retest),
|
|
0
|
479 NULL },
|
|
|
480
|
|
332
|
481 { ngx_string("open_file_cache_errors"),
|
|
|
482 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
483 ngx_conf_set_flag_slot,
|
|
|
484 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
485 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
486 NULL },
|
|
|
487
|
|
|
488 { ngx_string("open_file_cache_events"),
|
|
|
489 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
490 ngx_conf_set_flag_slot,
|
|
|
491 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
492 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
493 NULL },
|
|
0
|
494
|
|
|
495 ngx_null_command
|
|
|
496 };
|
|
|
497
|
|
|
498
|
|
216
|
499 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
500 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
501 NULL, /* postconfiguration */
|
|
0
|
502
|
|
|
503 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
504 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
505
|
|
|
506 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
507 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
508
|
|
|
509 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
510 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
511 };
|
|
|
512
|
|
|
513
|
|
|
514 ngx_module_t ngx_http_core_module = {
|
|
58
|
515 NGX_MODULE_V1,
|
|
0
|
516 &ngx_http_core_module_ctx, /* module context */
|
|
|
517 ngx_http_core_commands, /* module directives */
|
|
|
518 NGX_HTTP_MODULE, /* module type */
|
|
90
|
519 NULL, /* init master */
|
|
58
|
520 NULL, /* init module */
|
|
90
|
521 NULL, /* init process */
|
|
|
522 NULL, /* init thread */
|
|
|
523 NULL, /* exit thread */
|
|
|
524 NULL, /* exit process */
|
|
|
525 NULL, /* exit master */
|
|
|
526 NGX_MODULE_V1_PADDING
|
|
0
|
527 };
|
|
|
528
|
|
|
529
|
|
36
|
530 void
|
|
|
531 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
532 {
|
|
230
|
533 ngx_http_core_main_conf_t *cmcf;
|
|
|
534
|
|
32
|
535 r->connection->log->action = NULL;
|
|
0
|
536
|
|
|
537 r->connection->unexpected_eof = 0;
|
|
|
538
|
|
224
|
539 if (!r->internal) {
|
|
92
|
540 switch (r->headers_in.connection_type) {
|
|
|
541 case 0:
|
|
|
542 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
543 r->keepalive = 1;
|
|
|
544 } else {
|
|
|
545 r->keepalive = 0;
|
|
|
546 }
|
|
|
547 break;
|
|
|
548
|
|
|
549 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
550 r->keepalive = 0;
|
|
|
551 break;
|
|
|
552
|
|
|
553 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
554 r->keepalive = 1;
|
|
92
|
555 break;
|
|
|
556 }
|
|
|
557
|
|
|
558 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
559
|
|
|
560 /*
|
|
230
|
561 * MSIE may wait for some time if an response for
|
|
|
562 * a POST request was sent over a keepalive connection
|
|
92
|
563 */
|
|
|
564
|
|
0
|
565 r->keepalive = 0;
|
|
|
566 }
|
|
92
|
567
|
|
|
568 if (r->headers_in.content_length_n > 0) {
|
|
|
569 r->lingering_close = 1;
|
|
|
570
|
|
|
571 } else {
|
|
|
572 r->lingering_close = 0;
|
|
|
573 }
|
|
236
|
574
|
|
230
|
575 r->phase_handler = 0;
|
|
|
576
|
|
|
577 } else {
|
|
|
578 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
579 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
580 }
|
|
|
581
|
|
236
|
582 if (r->unparsed_uri.len) {
|
|
|
583 r->valid_unparsed_uri = 1;
|
|
|
584 }
|
|
|
585
|
|
|
586 r->valid_location = 1;
|
|
|
587
|
|
230
|
588 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
589 ngx_http_core_run_phases(r);
|
|
0
|
590 }
|
|
|
591
|
|
|
592
|
|
230
|
593 void
|
|
36
|
594 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
595 {
|
|
|
596 ngx_int_t rc;
|
|
230
|
597 ngx_http_phase_handler_t *ph;
|
|
0
|
598 ngx_http_core_main_conf_t *cmcf;
|
|
|
599
|
|
|
600 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
601
|
|
230
|
602 ph = cmcf->phase_engine.handlers;
|
|
|
603
|
|
|
604 while (ph[r->phase_handler].checker) {
|
|
|
605
|
|
|
606 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
607
|
|
|
608 if (rc == NGX_OK) {
|
|
92
|
609 return;
|
|
0
|
610 }
|
|
|
611 }
|
|
|
612 }
|
|
|
613
|
|
|
614
|
|
36
|
615 ngx_int_t
|
|
230
|
616 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
617 {
|
|
|
618 ngx_int_t rc;
|
|
|
619
|
|
|
620 /*
|
|
|
621 * generic phase checker,
|
|
|
622 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
623 */
|
|
|
624
|
|
|
625 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
626 "generic phase: %ui", r->phase_handler);
|
|
|
627
|
|
|
628 rc = ph->handler(r);
|
|
|
629
|
|
|
630 if (rc == NGX_OK) {
|
|
|
631 r->phase_handler = ph->next;
|
|
|
632 return NGX_AGAIN;
|
|
|
633 }
|
|
|
634
|
|
|
635 if (rc == NGX_DECLINED) {
|
|
|
636 r->phase_handler++;
|
|
|
637 return NGX_AGAIN;
|
|
|
638 }
|
|
|
639
|
|
|
640 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
641 return NGX_OK;
|
|
|
642 }
|
|
|
643
|
|
|
644 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
645
|
|
|
646 ngx_http_finalize_request(r, rc);
|
|
|
647
|
|
|
648 return NGX_OK;
|
|
|
649 }
|
|
|
650
|
|
|
651
|
|
|
652 ngx_int_t
|
|
|
653 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
654 ngx_http_phase_handler_t *ph)
|
|
0
|
655 {
|
|
328
|
656 u_char *p;
|
|
|
657 size_t len;
|
|
0
|
658 ngx_int_t rc;
|
|
|
659 ngx_http_core_loc_conf_t *clcf;
|
|
|
660 ngx_http_core_srv_conf_t *cscf;
|
|
|
661
|
|
38
|
662 r->content_handler = NULL;
|
|
|
663 r->uri_changed = 0;
|
|
|
664
|
|
0
|
665 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
666
|
|
308
|
667 rc = ngx_http_core_find_location(r, &cscf->locations, cscf->regex_start, 0);
|
|
0
|
668
|
|
|
669 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
670 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
671 return NGX_OK;
|
|
0
|
672 }
|
|
|
673
|
|
|
674 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
675
|
|
58
|
676 if (!r->internal && clcf->internal) {
|
|
230
|
677 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
678 return NGX_OK;
|
|
58
|
679 }
|
|
|
680
|
|
104
|
681 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
682 "using configuration \"%s%V\"",
|
|
|
683 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
684 &clcf->name);
|
|
|
685
|
|
84
|
686 ngx_http_update_location_config(r);
|
|
0
|
687
|
|
|
688 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
689 "http cl:%O max:%O",
|
|
10
|
690 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
691
|
|
|
692 if (r->headers_in.content_length_n != -1
|
|
222
|
693 && !r->discard_body
|
|
0
|
694 && clcf->client_max_body_size
|
|
212
|
695 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
696 {
|
|
|
697 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
698 "client intended to send too large body: %O bytes",
|
|
0
|
699 r->headers_in.content_length_n);
|
|
|
700
|
|
230
|
701 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
702 return NGX_OK;
|
|
0
|
703 }
|
|
|
704
|
|
|
705
|
|
|
706 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
707 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
708 if (r->headers_out.location == NULL) {
|
|
230
|
709 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
710 return NGX_OK;
|
|
0
|
711 }
|
|
|
712
|
|
58
|
713 /*
|
|
|
714 * we do not need to set the r->headers_out.location->hash and
|
|
|
715 * r->headers_out.location->key fields
|
|
|
716 */
|
|
|
717
|
|
328
|
718 if (r->args.len == 0) {
|
|
|
719 r->headers_out.location->value = clcf->name;
|
|
|
720
|
|
|
721 } else {
|
|
|
722 len = clcf->name.len + 1 + r->args.len;
|
|
|
723 p = ngx_palloc(r->pool, len);
|
|
|
724
|
|
|
725 if (p == NULL) {
|
|
|
726 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
727 return NGX_OK;
|
|
|
728 }
|
|
|
729
|
|
|
730 r->headers_out.location->value.len = len;
|
|
|
731 r->headers_out.location->value.data = p;
|
|
|
732
|
|
|
733 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
734 *p++ = '?';
|
|
|
735 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
736 }
|
|
0
|
737
|
|
230
|
738 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
739 return NGX_OK;
|
|
|
740 }
|
|
|
741
|
|
|
742 r->phase_handler++;
|
|
|
743 return NGX_AGAIN;
|
|
|
744 }
|
|
|
745
|
|
|
746
|
|
|
747 ngx_int_t
|
|
|
748 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
749 ngx_http_phase_handler_t *ph)
|
|
|
750 {
|
|
|
751 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
752 "post rewrite phase: %ui", r->phase_handler);
|
|
|
753
|
|
|
754 if (!r->uri_changed) {
|
|
|
755 r->phase_handler++;
|
|
|
756 return NGX_AGAIN;
|
|
|
757 }
|
|
|
758
|
|
|
759 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
760 "uri changes: %d", r->uri_changes);
|
|
|
761
|
|
|
762 /*
|
|
|
763 * gcc before 3.3 compiles the broken code for
|
|
|
764 * if (r->uri_changes-- == 0)
|
|
|
765 * if the r->uri_changes is defined as
|
|
|
766 * unsigned uri_changes:4
|
|
|
767 */
|
|
|
768
|
|
|
769 r->uri_changes--;
|
|
|
770
|
|
|
771 if (r->uri_changes == 0) {
|
|
|
772 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
773 "rewrite or internal redirection cycle "
|
|
|
774 "while processing \"%V\"", &r->uri);
|
|
|
775
|
|
|
776 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
777 return NGX_OK;
|
|
|
778 }
|
|
|
779
|
|
|
780 r->phase_handler = ph->next;
|
|
|
781
|
|
|
782 return NGX_AGAIN;
|
|
|
783 }
|
|
|
784
|
|
|
785
|
|
|
786 ngx_int_t
|
|
|
787 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
788 {
|
|
|
789 ngx_int_t rc;
|
|
|
790 ngx_http_core_loc_conf_t *clcf;
|
|
|
791
|
|
|
792 if (r != r->main) {
|
|
|
793 r->phase_handler = ph->next;
|
|
|
794 return NGX_AGAIN;
|
|
|
795 }
|
|
|
796
|
|
|
797 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
798 "access phase: %ui", r->phase_handler);
|
|
|
799
|
|
|
800 rc = ph->handler(r);
|
|
|
801
|
|
|
802 if (rc == NGX_DECLINED) {
|
|
|
803 r->phase_handler++;
|
|
|
804 return NGX_AGAIN;
|
|
|
805 }
|
|
|
806
|
|
|
807 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
808 return NGX_OK;
|
|
0
|
809 }
|
|
|
810
|
|
230
|
811 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
812
|
|
|
813 if (clcf->satisfy_any == 0) {
|
|
|
814
|
|
|
815 if (rc == NGX_OK) {
|
|
|
816 r->phase_handler++;
|
|
|
817 return NGX_AGAIN;
|
|
|
818 }
|
|
|
819
|
|
|
820 } else {
|
|
|
821 if (rc == NGX_OK) {
|
|
|
822 r->access_code = 0;
|
|
|
823
|
|
|
824 if (r->headers_out.www_authenticate) {
|
|
|
825 r->headers_out.www_authenticate->hash = 0;
|
|
|
826 }
|
|
|
827
|
|
|
828 r->phase_handler = ph->next;
|
|
|
829 return NGX_AGAIN;
|
|
|
830 }
|
|
|
831
|
|
|
832 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
833 r->access_code = rc;
|
|
|
834
|
|
|
835 r->phase_handler++;
|
|
|
836 return NGX_AGAIN;
|
|
|
837 }
|
|
|
838 }
|
|
|
839
|
|
|
840 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
841
|
|
|
842 ngx_http_finalize_request(r, rc);
|
|
|
843 return NGX_OK;
|
|
|
844 }
|
|
|
845
|
|
|
846
|
|
|
847 ngx_int_t
|
|
|
848 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
849 ngx_http_phase_handler_t *ph)
|
|
|
850 {
|
|
|
851 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
852 "post access phase: %ui", r->phase_handler);
|
|
|
853
|
|
|
854 if (r->access_code) {
|
|
|
855
|
|
|
856 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
858 "access forbidden by rule");
|
|
|
859 }
|
|
|
860
|
|
|
861 ngx_http_finalize_request(r, r->access_code);
|
|
|
862 return NGX_OK;
|
|
|
863 }
|
|
|
864
|
|
|
865 r->phase_handler++;
|
|
|
866 return NGX_AGAIN;
|
|
|
867 }
|
|
|
868
|
|
|
869
|
|
|
870 ngx_int_t
|
|
|
871 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
872 ngx_http_phase_handler_t *ph)
|
|
|
873 {
|
|
248
|
874 size_t root;
|
|
230
|
875 ngx_int_t rc;
|
|
|
876 ngx_str_t path;
|
|
|
877
|
|
|
878 if (r->content_handler) {
|
|
|
879 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
880 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
881 return NGX_OK;
|
|
|
882 }
|
|
|
883
|
|
|
884 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
885 "content phase: %ui", r->phase_handler);
|
|
|
886
|
|
|
887 rc = ph->handler(r);
|
|
|
888
|
|
|
889 if (rc == NGX_DONE) {
|
|
|
890 return NGX_OK;
|
|
|
891 }
|
|
|
892
|
|
|
893 if (rc != NGX_DECLINED) {
|
|
|
894 ngx_http_finalize_request(r, rc);
|
|
|
895 return NGX_OK;
|
|
|
896 }
|
|
|
897
|
|
|
898 /* rc == NGX_DECLINED */
|
|
|
899
|
|
|
900 ph++;
|
|
|
901
|
|
|
902 if (ph->checker) {
|
|
|
903 r->phase_handler++;
|
|
|
904 return NGX_AGAIN;
|
|
|
905 }
|
|
|
906
|
|
|
907 /* no content handler was found */
|
|
|
908
|
|
|
909 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
910
|
|
248
|
911 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
912 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
913 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
914 }
|
|
|
915
|
|
|
916 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
917 return NGX_OK;
|
|
|
918 }
|
|
|
919
|
|
|
920 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
921
|
|
|
922 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
923 return NGX_OK;
|
|
|
924 }
|
|
|
925
|
|
|
926
|
|
|
927 void
|
|
|
928 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
929 {
|
|
|
930 ngx_http_core_loc_conf_t *clcf;
|
|
|
931
|
|
|
932 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
933
|
|
180
|
934 if (r->method & clcf->limit_except) {
|
|
|
935 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
936 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
937 }
|
|
|
938
|
|
192
|
939 if (r == r->main) {
|
|
294
|
940 r->connection->log->file = clcf->err_log->file;
|
|
|
941
|
|
192
|
942 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
943 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
944 }
|
|
84
|
945 }
|
|
|
946
|
|
|
947 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
948 r->connection->sendfile = 1;
|
|
|
949
|
|
|
950 } else {
|
|
|
951 r->connection->sendfile = 0;
|
|
|
952 }
|
|
|
953
|
|
182
|
954 if (clcf->client_body_in_file_only) {
|
|
|
955 r->request_body_in_file_only = 1;
|
|
|
956 r->request_body_in_persistent_file = 1;
|
|
278
|
957 r->request_body_in_clean_file =
|
|
|
958 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
959 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
960
|
|
|
961 } else {
|
|
|
962 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
963 }
|
|
|
964
|
|
84
|
965 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
966 r->keepalive = 0;
|
|
|
967 }
|
|
|
968
|
|
|
969 if (!clcf->tcp_nopush) {
|
|
|
970 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
971 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
972 }
|
|
|
973
|
|
162
|
974 if (r->limit_rate == 0) {
|
|
|
975 r->limit_rate = clcf->limit_rate;
|
|
|
976 }
|
|
76
|
977
|
|
0
|
978 if (clcf->handler) {
|
|
|
979 r->content_handler = clcf->handler;
|
|
|
980 }
|
|
|
981 }
|
|
|
982
|
|
|
983
|
|
36
|
984 static ngx_int_t
|
|
|
985 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
308
|
986 ngx_array_t *locations, ngx_uint_t regex_start, size_t len)
|
|
0
|
987 {
|
|
|
988 ngx_int_t n, rc;
|
|
326
|
989 ngx_uint_t i, found;
|
|
0
|
990 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
326
|
991 #if (NGX_PCRE)
|
|
|
992 ngx_uint_t noregex;
|
|
|
993 #endif
|
|
0
|
994
|
|
104
|
995 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
996 "find location for \"%V\"", &r->uri);
|
|
0
|
997
|
|
|
998 found = 0;
|
|
326
|
999 #if (NGX_PCRE)
|
|
16
|
1000 noregex = 0;
|
|
326
|
1001 #endif
|
|
0
|
1002
|
|
|
1003 clcfp = locations->elts;
|
|
|
1004 for (i = 0; i < locations->nelts; i++) {
|
|
|
1005
|
|
324
|
1006 if (clcfp[i]->noname
|
|
4
|
1007 #if (NGX_PCRE)
|
|
324
|
1008 || clcfp[i]->regex
|
|
0
|
1009 #endif
|
|
324
|
1010 || clcfp[i]->named)
|
|
|
1011 {
|
|
34
|
1012 break;
|
|
|
1013 }
|
|
|
1014
|
|
0
|
1015 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1016 "find location: %s\"%V\"",
|
|
|
1017 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
1018
|
|
|
1019 if (clcfp[i]->auto_redirect
|
|
|
1020 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
1021 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
274
|
1022 clcfp[i]->name.len - 1)
|
|
|
1023 == 0)
|
|
0
|
1024 {
|
|
|
1025 /* the locations are lexicographically sorted */
|
|
|
1026
|
|
|
1027 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1028
|
|
|
1029 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
1030 }
|
|
|
1031
|
|
|
1032 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
1033 continue;
|
|
|
1034 }
|
|
|
1035
|
|
|
1036 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
1037
|
|
|
1038 if (n < 0) {
|
|
|
1039 /* the locations are lexicographically sorted */
|
|
|
1040 break;
|
|
|
1041 }
|
|
|
1042
|
|
|
1043 if (n == 0) {
|
|
34
|
1044 if (clcfp[i]->exact_match) {
|
|
|
1045
|
|
|
1046 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
1047 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1048 return NGX_HTTP_LOCATION_EXACT;
|
|
|
1049 }
|
|
|
1050
|
|
|
1051 continue;
|
|
0
|
1052 }
|
|
|
1053
|
|
|
1054 if (len > clcfp[i]->name.len) {
|
|
|
1055 /* the previous match is longer */
|
|
|
1056 break;
|
|
|
1057 }
|
|
|
1058
|
|
326
|
1059 found = 1;
|
|
|
1060
|
|
0
|
1061 r->loc_conf = clcfp[i]->loc_conf;
|
|
326
|
1062 #if (NGX_PCRE)
|
|
16
|
1063 noregex = clcfp[i]->noregex;
|
|
326
|
1064 #endif
|
|
0
|
1065 }
|
|
|
1066 }
|
|
|
1067
|
|
|
1068 if (found) {
|
|
|
1069 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1070
|
|
308
|
1071 if (clcf->locations) {
|
|
|
1072 rc = ngx_http_core_find_location(r, clcf->locations,
|
|
|
1073 clcf->regex_start, len);
|
|
0
|
1074
|
|
|
1075 if (rc != NGX_OK) {
|
|
|
1076 return rc;
|
|
|
1077 }
|
|
|
1078 }
|
|
|
1079 }
|
|
|
1080
|
|
4
|
1081 #if (NGX_PCRE)
|
|
0
|
1082
|
|
16
|
1083 if (noregex) {
|
|
|
1084 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
1085 }
|
|
|
1086
|
|
0
|
1087 /* regex matches */
|
|
|
1088
|
|
308
|
1089 for (i = regex_start; i < locations->nelts; i++) {
|
|
0
|
1090
|
|
324
|
1091 if (!clcfp[i]->regex) {
|
|
34
|
1092 break;
|
|
|
1093 }
|
|
|
1094
|
|
0
|
1095 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1096 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1097
|
|
|
1098 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1099
|
|
30
|
1100 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1101 continue;
|
|
|
1102 }
|
|
|
1103
|
|
|
1104 if (n < 0) {
|
|
|
1105 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1106 ngx_regex_exec_n
|
|
10
|
1107 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1108 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1109 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1110 }
|
|
|
1111
|
|
|
1112 /* match */
|
|
|
1113
|
|
|
1114 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1115
|
|
|
1116 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1117 }
|
|
|
1118
|
|
4
|
1119 #endif /* NGX_PCRE */
|
|
0
|
1120
|
|
|
1121 return NGX_OK;
|
|
|
1122 }
|
|
|
1123
|
|
|
1124
|
|
36
|
1125 ngx_int_t
|
|
|
1126 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1127 {
|
|
34
|
1128 u_char c, *p, *exten;
|
|
138
|
1129 ngx_str_t *type;
|
|
198
|
1130 ngx_uint_t i, hash;
|
|
0
|
1131 ngx_http_core_loc_conf_t *clcf;
|
|
|
1132
|
|
222
|
1133 if (r->headers_out.content_type.len) {
|
|
|
1134 return NGX_OK;
|
|
|
1135 }
|
|
|
1136
|
|
0
|
1137 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1138
|
|
|
1139 if (r->exten.len) {
|
|
34
|
1140
|
|
198
|
1141 hash = 0;
|
|
|
1142
|
|
|
1143 for (i = 0; i < r->exten.len; i++) {
|
|
|
1144 c = r->exten.data[i];
|
|
|
1145
|
|
|
1146 if (c >= 'A' && c <= 'Z') {
|
|
|
1147
|
|
50
|
1148 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1149 if (p == NULL) {
|
|
34
|
1150 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1151 }
|
|
|
1152
|
|
198
|
1153 hash = 0;
|
|
34
|
1154 exten = p;
|
|
|
1155
|
|
|
1156 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1157 c = ngx_tolower(r->exten.data[i]);
|
|
|
1158 hash = ngx_hash(hash, c);
|
|
|
1159 *p++ = c;
|
|
34
|
1160 }
|
|
|
1161
|
|
|
1162 r->exten.data = exten;
|
|
198
|
1163
|
|
|
1164 break;
|
|
34
|
1165 }
|
|
|
1166
|
|
198
|
1167 hash = ngx_hash(hash, c);
|
|
34
|
1168 }
|
|
|
1169
|
|
198
|
1170 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1171 r->exten.data, r->exten.len);
|
|
|
1172
|
|
|
1173 if (type) {
|
|
206
|
1174 r->headers_out.content_type_len = type->len;
|
|
138
|
1175 r->headers_out.content_type = *type;
|
|
206
|
1176
|
|
138
|
1177 return NGX_OK;
|
|
0
|
1178 }
|
|
|
1179 }
|
|
|
1180
|
|
206
|
1181 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1182 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1183
|
|
|
1184 return NGX_OK;
|
|
|
1185 }
|
|
|
1186
|
|
|
1187
|
|
36
|
1188 ngx_int_t
|
|
|
1189 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1190 {
|
|
|
1191 ngx_int_t i;
|
|
|
1192
|
|
|
1193 r->exten.len = 0;
|
|
|
1194 r->exten.data = NULL;
|
|
|
1195
|
|
|
1196 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1197 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1198
|
|
0
|
1199 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1200 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1201
|
|
|
1202 break;
|
|
|
1203
|
|
|
1204 } else if (r->uri.data[i] == '/') {
|
|
|
1205 break;
|
|
|
1206 }
|
|
|
1207 }
|
|
|
1208
|
|
|
1209 return NGX_OK;
|
|
|
1210 }
|
|
|
1211
|
|
|
1212
|
|
36
|
1213 ngx_int_t
|
|
106
|
1214 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1215 {
|
|
|
1216 if (r->err_status) {
|
|
|
1217 r->headers_out.status = r->err_status;
|
|
|
1218 r->headers_out.status_line.len = 0;
|
|
|
1219 }
|
|
|
1220
|
|
|
1221 return ngx_http_top_header_filter(r);
|
|
|
1222 }
|
|
|
1223
|
|
|
1224
|
|
|
1225 ngx_int_t
|
|
|
1226 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1227 {
|
|
|
1228 ngx_int_t rc;
|
|
|
1229
|
|
132
|
1230 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1231 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1232
|
|
|
1233 rc = ngx_http_top_body_filter(r, in);
|
|
|
1234
|
|
|
1235 if (rc == NGX_ERROR) {
|
|
|
1236 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1237 r->connection->error = 1;
|
|
106
|
1238 }
|
|
|
1239
|
|
|
1240 return rc;
|
|
|
1241 }
|
|
|
1242
|
|
|
1243
|
|
|
1244 u_char *
|
|
|
1245 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1246 size_t *root_length, size_t reserved)
|
|
106
|
1247 {
|
|
172
|
1248 u_char *last;
|
|
|
1249 size_t alias;
|
|
|
1250 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1251
|
|
|
1252 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1253
|
|
|
1254 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1255
|
|
152
|
1256 if (alias && !r->valid_location) {
|
|
|
1257 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1258 "\"alias\" could not be used in location \"%V\" "
|
|
|
1259 "where URI was rewritten", &clcf->name);
|
|
|
1260 return NULL;
|
|
|
1261 }
|
|
|
1262
|
|
172
|
1263 reserved += r->uri.len - alias + 1;
|
|
|
1264
|
|
144
|
1265 if (clcf->root_lengths == NULL) {
|
|
|
1266
|
|
248
|
1267 *root_length = clcf->root.len;
|
|
144
|
1268
|
|
172
|
1269 path->len = clcf->root.len + reserved;
|
|
144
|
1270
|
|
|
1271 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1272 if (path->data == NULL) {
|
|
|
1273 return NULL;
|
|
|
1274 }
|
|
|
1275
|
|
|
1276 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1277
|
|
|
1278 } else {
|
|
216
|
1279 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1280 clcf->root_values->elts)
|
|
216
|
1281 == NULL)
|
|
|
1282 {
|
|
|
1283 return NULL;
|
|
|
1284 }
|
|
|
1285
|
|
324
|
1286 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1287 {
|
|
172
|
1288 return NULL;
|
|
|
1289 }
|
|
|
1290
|
|
248
|
1291 *root_length = path->len - reserved;
|
|
|
1292 last = path->data + *root_length;
|
|
144
|
1293 }
|
|
|
1294
|
|
172
|
1295 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1296
|
|
|
1297 return last;
|
|
|
1298 }
|
|
|
1299
|
|
|
1300
|
|
|
1301 ngx_int_t
|
|
88
|
1302 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1303 {
|
|
|
1304 ngx_str_t auth, encoded;
|
|
|
1305 ngx_uint_t len;
|
|
|
1306
|
|
|
1307 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1308 return NGX_DECLINED;
|
|
|
1309 }
|
|
|
1310
|
|
|
1311 if (r->headers_in.authorization == NULL) {
|
|
|
1312 r->headers_in.user.data = (u_char *) "";
|
|
|
1313 return NGX_DECLINED;
|
|
|
1314 }
|
|
|
1315
|
|
|
1316 encoded = r->headers_in.authorization->value;
|
|
|
1317
|
|
|
1318 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1319 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1320 sizeof("Basic ") - 1)
|
|
|
1321 != 0)
|
|
88
|
1322 {
|
|
|
1323 r->headers_in.user.data = (u_char *) "";
|
|
|
1324 return NGX_DECLINED;
|
|
|
1325 }
|
|
|
1326
|
|
|
1327 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1328 encoded.data += sizeof("Basic ") - 1;
|
|
|
1329
|
|
|
1330 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1331 encoded.len--;
|
|
|
1332 encoded.data++;
|
|
|
1333 }
|
|
|
1334
|
|
|
1335 if (encoded.len == 0) {
|
|
|
1336 r->headers_in.user.data = (u_char *) "";
|
|
|
1337 return NGX_DECLINED;
|
|
|
1338 }
|
|
126
|
1339
|
|
88
|
1340 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1341 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1342 if (auth.data == NULL) {
|
|
|
1343 return NGX_ERROR;
|
|
|
1344 }
|
|
|
1345
|
|
|
1346 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1347 r->headers_in.user.data = (u_char *) "";
|
|
|
1348 return NGX_DECLINED;
|
|
|
1349 }
|
|
126
|
1350
|
|
88
|
1351 auth.data[auth.len] = '\0';
|
|
126
|
1352
|
|
|
1353 for (len = 0; len < auth.len; len++) {
|
|
88
|
1354 if (auth.data[len] == ':') {
|
|
|
1355 break;
|
|
|
1356 }
|
|
|
1357 }
|
|
126
|
1358
|
|
122
|
1359 if (len == 0 || len == auth.len) {
|
|
88
|
1360 r->headers_in.user.data = (u_char *) "";
|
|
|
1361 return NGX_DECLINED;
|
|
|
1362 }
|
|
|
1363
|
|
|
1364 r->headers_in.user.len = len;
|
|
|
1365 r->headers_in.user.data = auth.data;
|
|
|
1366 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1367 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1368
|
|
|
1369 return NGX_OK;
|
|
|
1370 }
|
|
|
1371
|
|
|
1372
|
|
|
1373 ngx_int_t
|
|
58
|
1374 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1375 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1376 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1377 {
|
|
132
|
1378 ngx_connection_t *c;
|
|
58
|
1379 ngx_http_request_t *sr;
|
|
214
|
1380 ngx_http_log_ctx_t *ctx;
|
|
58
|
1381 ngx_http_core_srv_conf_t *cscf;
|
|
|
1382 ngx_http_postponed_request_t *pr, *p;
|
|
|
1383
|
|
206
|
1384 r->main->subrequests--;
|
|
|
1385
|
|
|
1386 if (r->main->subrequests == 0) {
|
|
|
1387 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1388 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1389 r->main->subrequests = 1;
|
|
206
|
1390 return NGX_ERROR;
|
|
|
1391 }
|
|
|
1392
|
|
58
|
1393 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1394 if (sr == NULL) {
|
|
194
|
1395 return NGX_ERROR;
|
|
58
|
1396 }
|
|
|
1397
|
|
|
1398 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1399
|
|
|
1400 c = r->connection;
|
|
|
1401 sr->connection = c;
|
|
58
|
1402
|
|
|
1403 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1404 if (sr->ctx == NULL) {
|
|
194
|
1405 return NGX_ERROR;
|
|
58
|
1406 }
|
|
|
1407
|
|
|
1408 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1409 sizeof(ngx_table_elt_t))
|
|
|
1410 == NGX_ERROR)
|
|
58
|
1411 {
|
|
194
|
1412 return NGX_ERROR;
|
|
58
|
1413 }
|
|
|
1414
|
|
|
1415 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1416 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1417 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1418 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1419
|
|
|
1420 sr->pool = r->pool;
|
|
|
1421
|
|
|
1422 sr->headers_in = r->headers_in;
|
|
|
1423
|
|
126
|
1424 ngx_http_clear_content_length(sr);
|
|
|
1425 ngx_http_clear_accept_ranges(sr);
|
|
|
1426 ngx_http_clear_last_modified(sr);
|
|
58
|
1427
|
|
|
1428 sr->request_body = r->request_body;
|
|
|
1429
|
|
|
1430 sr->method = NGX_HTTP_GET;
|
|
|
1431 sr->http_version = r->http_version;
|
|
|
1432
|
|
|
1433 sr->request_line = r->request_line;
|
|
|
1434 sr->uri = *uri;
|
|
122
|
1435
|
|
58
|
1436 if (args) {
|
|
|
1437 sr->args = *args;
|
|
|
1438 }
|
|
122
|
1439
|
|
132
|
1440 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1441 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1442
|
|
248
|
1443 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1444 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1445
|
|
58
|
1446 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1447 sr->method_name = r->method_name;
|
|
|
1448 sr->http_protocol = r->http_protocol;
|
|
|
1449
|
|
|
1450 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1451 return NGX_ERROR;
|
|
58
|
1452 }
|
|
|
1453
|
|
102
|
1454 sr->main = r->main;
|
|
58
|
1455 sr->parent = r;
|
|
248
|
1456 sr->post_subrequest = ps;
|
|
58
|
1457 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1458 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1459
|
|
132
|
1460 if (c->data == r) {
|
|
|
1461 c->data = sr;
|
|
58
|
1462 }
|
|
|
1463
|
|
|
1464 sr->in_addr = r->in_addr;
|
|
|
1465 sr->port = r->port;
|
|
|
1466 sr->port_text = r->port_text;
|
|
|
1467 sr->server_name = r->server_name;
|
|
|
1468
|
|
|
1469 sr->variables = r->variables;
|
|
|
1470
|
|
|
1471 sr->log_handler = r->log_handler;
|
|
|
1472
|
|
|
1473 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1474 if (pr == NULL) {
|
|
194
|
1475 return NGX_ERROR;
|
|
58
|
1476 }
|
|
|
1477
|
|
|
1478 pr->request = sr;
|
|
|
1479 pr->out = NULL;
|
|
|
1480 pr->next = NULL;
|
|
|
1481
|
|
|
1482 if (r->postponed) {
|
|
|
1483 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1484 p->next = pr;
|
|
|
1485
|
|
|
1486 } else {
|
|
|
1487 r->postponed = pr;
|
|
|
1488 }
|
|
|
1489
|
|
214
|
1490 ctx = c->log->data;
|
|
|
1491 ctx->current_request = sr;
|
|
|
1492
|
|
58
|
1493 sr->internal = 1;
|
|
146
|
1494 sr->fast_subrequest = 1;
|
|
58
|
1495
|
|
92
|
1496 sr->discard_body = r->discard_body;
|
|
62
|
1497 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1498
|
|
200
|
1499 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1500
|
|
58
|
1501 ngx_http_handler(sr);
|
|
|
1502
|
|
132
|
1503 if (!c->destroyed) {
|
|
|
1504 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1505 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1506
|
|
256
|
1507 r->main->subrequests++;
|
|
|
1508
|
|
244
|
1509 *psr = sr;
|
|
|
1510
|
|
194
|
1511 if (sr->fast_subrequest) {
|
|
|
1512 sr->fast_subrequest = 0;
|
|
|
1513
|
|
|
1514 if (sr->done) {
|
|
|
1515 return NGX_OK;
|
|
|
1516 }
|
|
|
1517 }
|
|
|
1518
|
|
|
1519 return NGX_AGAIN;
|
|
132
|
1520 }
|
|
58
|
1521
|
|
248
|
1522 return NGX_DONE;
|
|
58
|
1523 }
|
|
|
1524
|
|
|
1525
|
|
|
1526 ngx_int_t
|
|
36
|
1527 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1528 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1529 {
|
|
36
|
1530 ngx_http_core_srv_conf_t *cscf;
|
|
|
1531
|
|
226
|
1532 r->uri_changes--;
|
|
|
1533
|
|
|
1534 if (r->uri_changes == 0) {
|
|
|
1535 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1536 "rewrite or internal redirection cycle "
|
|
|
1537 "while internal redirect to \"%V\"", uri);
|
|
|
1538
|
|
226
|
1539 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1540 return NGX_DONE;
|
|
|
1541 }
|
|
|
1542
|
|
10
|
1543 r->uri = *uri;
|
|
0
|
1544
|
|
|
1545 if (args) {
|
|
10
|
1546 r->args = *args;
|
|
58
|
1547
|
|
|
1548 } else {
|
|
|
1549 r->args.len = 0;
|
|
|
1550 r->args.data = NULL;
|
|
0
|
1551 }
|
|
|
1552
|
|
132
|
1553 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1554 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1555
|
|
0
|
1556 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1557 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1558 return NGX_DONE;
|
|
0
|
1559 }
|
|
|
1560
|
|
224
|
1561 /* clear the modules contexts */
|
|
|
1562 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1563
|
|
36
|
1564 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1565 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1566
|
|
84
|
1567 ngx_http_update_location_config(r);
|
|
|
1568
|
|
58
|
1569 r->internal = 1;
|
|
|
1570
|
|
0
|
1571 ngx_http_handler(r);
|
|
|
1572
|
|
|
1573 return NGX_DONE;
|
|
|
1574 }
|
|
|
1575
|
|
|
1576
|
|
324
|
1577 ngx_int_t
|
|
|
1578 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
1579 {
|
|
|
1580 ngx_uint_t i;
|
|
|
1581 ngx_http_core_srv_conf_t *cscf;
|
|
|
1582 ngx_http_core_loc_conf_t **clcfp;
|
|
|
1583 ngx_http_core_main_conf_t *cmcf;
|
|
|
1584
|
|
|
1585 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1586
|
|
|
1587 clcfp = cscf->locations.elts;
|
|
|
1588
|
|
|
1589 for (i = cscf->named_start; i < cscf->locations.nelts; i++) {
|
|
|
1590
|
|
|
1591 if (name->len != clcfp[i]->name.len
|
|
|
1592 || ngx_strncmp(name->data, clcfp[i]->name.data, name->len) != 0)
|
|
|
1593 {
|
|
|
1594 continue;
|
|
|
1595 }
|
|
|
1596
|
|
|
1597 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1598 "named location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
|
1599
|
|
|
1600 r->internal = 1;
|
|
|
1601
|
|
|
1602 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1603
|
|
|
1604 ngx_http_update_location_config(r);
|
|
|
1605
|
|
|
1606 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
1607
|
|
|
1608 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
|
1609 ngx_http_core_run_phases(r);
|
|
|
1610
|
|
|
1611 return NGX_DONE;
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
1615 "could not find named location \"%V\"", name);
|
|
324
|
1616
|
|
|
1617 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1618 return NGX_DONE;
|
|
|
1619 }
|
|
|
1620
|
|
|
1621
|
|
118
|
1622 ngx_http_cleanup_t *
|
|
|
1623 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1624 {
|
|
118
|
1625 ngx_http_cleanup_t *cln;
|
|
|
1626
|
|
|
1627 r = r->main;
|
|
|
1628
|
|
|
1629 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1630 if (cln == NULL) {
|
|
|
1631 return NULL;
|
|
0
|
1632 }
|
|
|
1633
|
|
118
|
1634 if (size) {
|
|
|
1635 cln->data = ngx_palloc(r->pool, size);
|
|
|
1636 if (cln->data == NULL) {
|
|
|
1637 return NULL;
|
|
|
1638 }
|
|
|
1639
|
|
|
1640 } else {
|
|
|
1641 cln->data = NULL;
|
|
|
1642 }
|
|
|
1643
|
|
|
1644 cln->handler = NULL;
|
|
|
1645 cln->next = r->cleanup;
|
|
|
1646
|
|
|
1647 r->cleanup = cln;
|
|
|
1648
|
|
|
1649 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1650 "http cleanup add: %p", cln);
|
|
|
1651
|
|
|
1652 return cln;
|
|
0
|
1653 }
|
|
|
1654
|
|
|
1655
|
|
36
|
1656 static char *
|
|
|
1657 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1658 {
|
|
308
|
1659 char *rv;
|
|
|
1660 void *mconf;
|
|
310
|
1661 ngx_uint_t i;
|
|
308
|
1662 ngx_conf_t pcf;
|
|
|
1663 ngx_http_module_t *module;
|
|
|
1664 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1665 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
324
|
1666 ngx_http_core_loc_conf_t **clcfp;
|
|
310
|
1667 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
1668
|
|
50
|
1669 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1670 if (ctx == NULL) {
|
|
36
|
1671 return NGX_CONF_ERROR;
|
|
|
1672 }
|
|
0
|
1673
|
|
|
1674 http_ctx = cf->ctx;
|
|
|
1675 ctx->main_conf = http_ctx->main_conf;
|
|
|
1676
|
|
|
1677 /* the server{}'s srv_conf */
|
|
|
1678
|
|
36
|
1679 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1680 if (ctx->srv_conf == NULL) {
|
|
|
1681 return NGX_CONF_ERROR;
|
|
|
1682 }
|
|
0
|
1683
|
|
|
1684 /* the server{}'s loc_conf */
|
|
|
1685
|
|
36
|
1686 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1687 if (ctx->loc_conf == NULL) {
|
|
|
1688 return NGX_CONF_ERROR;
|
|
|
1689 }
|
|
0
|
1690
|
|
310
|
1691 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1692 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1693 continue;
|
|
|
1694 }
|
|
|
1695
|
|
310
|
1696 module = ngx_modules[i]->ctx;
|
|
0
|
1697
|
|
|
1698 if (module->create_srv_conf) {
|
|
50
|
1699 mconf = module->create_srv_conf(cf);
|
|
|
1700 if (mconf == NULL) {
|
|
36
|
1701 return NGX_CONF_ERROR;
|
|
|
1702 }
|
|
|
1703
|
|
310
|
1704 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1705 }
|
|
|
1706
|
|
|
1707 if (module->create_loc_conf) {
|
|
50
|
1708 mconf = module->create_loc_conf(cf);
|
|
|
1709 if (mconf == NULL) {
|
|
36
|
1710 return NGX_CONF_ERROR;
|
|
|
1711 }
|
|
|
1712
|
|
310
|
1713 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1714 }
|
|
|
1715 }
|
|
|
1716
|
|
36
|
1717
|
|
|
1718 /* the server configuration context */
|
|
0
|
1719
|
|
|
1720 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1721 cscf->ctx = ctx;
|
|
|
1722
|
|
36
|
1723
|
|
0
|
1724 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1725
|
|
50
|
1726 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1727 if (cscfp == NULL) {
|
|
36
|
1728 return NGX_CONF_ERROR;
|
|
|
1729 }
|
|
|
1730
|
|
0
|
1731 *cscfp = cscf;
|
|
|
1732
|
|
36
|
1733
|
|
0
|
1734 /* parse inside server{} */
|
|
|
1735
|
|
70
|
1736 pcf = *cf;
|
|
0
|
1737 cf->ctx = ctx;
|
|
|
1738 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1739
|
|
0
|
1740 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1741
|
|
70
|
1742 *cf = pcf;
|
|
0
|
1743
|
|
|
1744 if (rv != NGX_CONF_OK) {
|
|
|
1745 return rv;
|
|
|
1746 }
|
|
|
1747
|
|
302
|
1748 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
|
1749 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1750
|
|
324
|
1751 clcfp = cscf->locations.elts;
|
|
|
1752
|
|
310
|
1753 #if (NGX_PCRE)
|
|
|
1754
|
|
308
|
1755 cscf->regex_start = cscf->locations.nelts;
|
|
|
1756
|
|
|
1757 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1758 if (clcfp[i]->regex) {
|
|
|
1759 cscf->regex_start = i;
|
|
|
1760 break;
|
|
|
1761 }
|
|
|
1762 }
|
|
|
1763
|
|
310
|
1764 #endif
|
|
|
1765
|
|
324
|
1766 cscf->named_start = cscf->locations.nelts;
|
|
|
1767
|
|
|
1768 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1769 if (clcfp[i]->named) {
|
|
|
1770 cscf->named_start = i;
|
|
|
1771 break;
|
|
|
1772 }
|
|
|
1773 }
|
|
|
1774
|
|
0
|
1775 return rv;
|
|
|
1776 }
|
|
|
1777
|
|
|
1778
|
|
36
|
1779 static char *
|
|
|
1780 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1781 {
|
|
|
1782 char *rv;
|
|
310
|
1783 ngx_uint_t i;
|
|
0
|
1784 ngx_str_t *value;
|
|
34
|
1785 ngx_conf_t save;
|
|
0
|
1786 ngx_http_module_t *module;
|
|
|
1787 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1788 ngx_http_core_srv_conf_t *cscf;
|
|
|
1789 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1790 #if (NGX_PCRE)
|
|
0
|
1791 ngx_str_t err;
|
|
|
1792 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1793 #endif
|
|
|
1794
|
|
50
|
1795 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1796 if (ctx == NULL) {
|
|
0
|
1797 return NGX_CONF_ERROR;
|
|
|
1798 }
|
|
|
1799
|
|
|
1800 pctx = cf->ctx;
|
|
|
1801 ctx->main_conf = pctx->main_conf;
|
|
|
1802 ctx->srv_conf = pctx->srv_conf;
|
|
|
1803
|
|
|
1804 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1805 if (ctx->loc_conf == NULL) {
|
|
|
1806 return NGX_CONF_ERROR;
|
|
|
1807 }
|
|
|
1808
|
|
310
|
1809 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1810 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1811 continue;
|
|
|
1812 }
|
|
|
1813
|
|
310
|
1814 module = ngx_modules[i]->ctx;
|
|
0
|
1815
|
|
|
1816 if (module->create_loc_conf) {
|
|
310
|
1817 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
1818 module->create_loc_conf(cf);
|
|
310
|
1819 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
1820 return NGX_CONF_ERROR;
|
|
|
1821 }
|
|
|
1822 }
|
|
|
1823 }
|
|
|
1824
|
|
|
1825 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1826 clcf->loc_conf = ctx->loc_conf;
|
|
|
1827
|
|
|
1828 value = cf->args->elts;
|
|
|
1829
|
|
|
1830 if (cf->args->nelts == 3) {
|
|
|
1831 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1832 clcf->name = value[2];
|
|
0
|
1833 clcf->exact_match = 1;
|
|
|
1834
|
|
16
|
1835 } else if (value[1].len == 2
|
|
|
1836 && value[1].data[0] == '^'
|
|
|
1837 && value[1].data[1] == '~')
|
|
|
1838 {
|
|
|
1839 clcf->name = value[2];
|
|
|
1840 clcf->noregex = 1;
|
|
|
1841
|
|
0
|
1842 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1843 || (value[1].len == 2
|
|
|
1844 && value[1].data[0] == '~'
|
|
|
1845 && value[1].data[1] == '*'))
|
|
|
1846 {
|
|
4
|
1847 #if (NGX_PCRE)
|
|
0
|
1848 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1849 err.data = errstr;
|
|
|
1850
|
|
|
1851 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1852 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1853 cf->pool, &err);
|
|
|
1854
|
|
|
1855 if (clcf->regex == NULL) {
|
|
|
1856 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1857 return NGX_CONF_ERROR;
|
|
|
1858 }
|
|
|
1859
|
|
|
1860 clcf->name = value[2];
|
|
|
1861 #else
|
|
|
1862 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1863 "the using of the regex \"%V\" "
|
|
|
1864 "requires PCRE library", &value[2]);
|
|
0
|
1865 return NGX_CONF_ERROR;
|
|
|
1866 #endif
|
|
|
1867
|
|
|
1868 } else {
|
|
|
1869 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1870 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1871 return NGX_CONF_ERROR;
|
|
|
1872 }
|
|
|
1873
|
|
|
1874 } else {
|
|
324
|
1875
|
|
12
|
1876 clcf->name = value[1];
|
|
324
|
1877
|
|
|
1878 if (value[1].data[0] == '@') {
|
|
|
1879 clcf->named = 1;
|
|
|
1880 }
|
|
0
|
1881 }
|
|
|
1882
|
|
|
1883 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1884
|
|
|
1885 if (pclcf->name.len == 0) {
|
|
|
1886 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1887
|
|
|
1888 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1889 if (clcfp == NULL) {
|
|
0
|
1890 return NGX_CONF_ERROR;
|
|
|
1891 }
|
|
|
1892
|
|
|
1893 } else {
|
|
34
|
1894 #if 0
|
|
0
|
1895 clcf->prev_location = pclcf;
|
|
34
|
1896 #endif
|
|
0
|
1897
|
|
|
1898 if (pclcf->exact_match) {
|
|
|
1899 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1900 "location \"%V\" could not be inside "
|
|
|
1901 "the exact location \"%V\"",
|
|
|
1902 &clcf->name, &pclcf->name);
|
|
0
|
1903 return NGX_CONF_ERROR;
|
|
|
1904 }
|
|
|
1905
|
|
324
|
1906 if (pclcf->named) {
|
|
|
1907 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1908 "location \"%V\" could not be inside "
|
|
|
1909 "the named location \"%V\"",
|
|
|
1910 &clcf->name, &pclcf->name);
|
|
|
1911 return NGX_CONF_ERROR;
|
|
|
1912 }
|
|
|
1913
|
|
4
|
1914 #if (NGX_PCRE)
|
|
0
|
1915 if (clcf->regex == NULL
|
|
|
1916 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1917 != 0)
|
|
0
|
1918 #else
|
|
|
1919 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1920 != 0)
|
|
0
|
1921 #endif
|
|
|
1922 {
|
|
|
1923 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1924 "location \"%V\" is outside location \"%V\"",
|
|
|
1925 &clcf->name, &pclcf->name);
|
|
0
|
1926 return NGX_CONF_ERROR;
|
|
|
1927 }
|
|
|
1928
|
|
308
|
1929 if (pclcf->locations == NULL) {
|
|
|
1930 pclcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
1931
|
|
|
1932 if (pclcf->locations == NULL) {
|
|
50
|
1933 return NGX_CONF_ERROR;
|
|
|
1934 }
|
|
0
|
1935 }
|
|
|
1936
|
|
308
|
1937 clcfp = ngx_array_push(pclcf->locations);
|
|
50
|
1938 if (clcfp == NULL) {
|
|
0
|
1939 return NGX_CONF_ERROR;
|
|
|
1940 }
|
|
|
1941 }
|
|
|
1942
|
|
|
1943 *clcfp = clcf;
|
|
|
1944
|
|
34
|
1945 save = *cf;
|
|
0
|
1946 cf->ctx = ctx;
|
|
|
1947 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1948
|
|
0
|
1949 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1950
|
|
|
1951 *cf = save;
|
|
|
1952
|
|
|
1953 if (rv != NGX_CONF_OK) {
|
|
|
1954 return rv;
|
|
|
1955 }
|
|
|
1956
|
|
308
|
1957 if (clcf->locations == NULL) {
|
|
|
1958 return rv;
|
|
|
1959 }
|
|
|
1960
|
|
|
1961 ngx_sort(clcf->locations->elts, (size_t) clcf->locations->nelts,
|
|
302
|
1962 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1963
|
|
310
|
1964 #if (NGX_PCRE)
|
|
|
1965
|
|
308
|
1966 clcf->regex_start = clcf->locations->nelts;
|
|
|
1967 clcfp = clcf->locations->elts;
|
|
|
1968
|
|
|
1969 for (i = 0; i < clcf->locations->nelts; i++) {
|
|
|
1970 if (clcfp[i]->regex) {
|
|
|
1971 clcf->regex_start = i;
|
|
|
1972 break;
|
|
|
1973 }
|
|
|
1974 }
|
|
|
1975
|
|
310
|
1976 #endif
|
|
|
1977
|
|
0
|
1978 return rv;
|
|
|
1979 }
|
|
|
1980
|
|
|
1981
|
|
302
|
1982 static int
|
|
36
|
1983 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1984 {
|
|
|
1985 ngx_int_t rc;
|
|
|
1986 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1987
|
|
|
1988 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1989 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1990
|
|
324
|
1991 if (first->named && !second->named) {
|
|
|
1992 /* shift named locations to the end */
|
|
|
1993 return 1;
|
|
|
1994 }
|
|
|
1995
|
|
|
1996 if (!first->named && second->named) {
|
|
|
1997 /* shift named locations to the end */
|
|
|
1998 return -1;
|
|
|
1999 }
|
|
|
2000
|
|
|
2001 if (first->named && second->named) {
|
|
|
2002 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
2003 }
|
|
|
2004
|
|
34
|
2005 if (first->noname && !second->noname) {
|
|
|
2006 /* shift no named locations to the end */
|
|
|
2007 return 1;
|
|
|
2008 }
|
|
|
2009
|
|
|
2010 if (!first->noname && second->noname) {
|
|
|
2011 /* shift no named locations to the end */
|
|
|
2012 return -1;
|
|
|
2013 }
|
|
|
2014
|
|
|
2015 if (first->noname || second->noname) {
|
|
|
2016 /* do not sort no named locations */
|
|
|
2017 return 0;
|
|
|
2018 }
|
|
|
2019
|
|
|
2020 #if (NGX_PCRE)
|
|
|
2021
|
|
|
2022 if (first->regex && !second->regex) {
|
|
|
2023 /* shift the regex matches to the end */
|
|
|
2024 return 1;
|
|
|
2025 }
|
|
|
2026
|
|
|
2027 if (!first->regex && second->regex) {
|
|
|
2028 /* shift the regex matches to the end */
|
|
|
2029 return -1;
|
|
|
2030 }
|
|
|
2031
|
|
|
2032 if (first->regex || second->regex) {
|
|
|
2033 /* do not sort the regex matches */
|
|
|
2034 return 0;
|
|
|
2035 }
|
|
|
2036
|
|
|
2037 #endif
|
|
|
2038
|
|
|
2039 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
2040
|
|
|
2041 if (rc == 0 && second->exact_match) {
|
|
|
2042 /* an exact match must be before the same inclusive one */
|
|
|
2043 return 1;
|
|
|
2044 }
|
|
|
2045
|
|
|
2046 return (int) rc;
|
|
|
2047 }
|
|
|
2048
|
|
|
2049
|
|
36
|
2050 static char *
|
|
|
2051 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2052 {
|
|
186
|
2053 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2054
|
|
0
|
2055 char *rv;
|
|
34
|
2056 ngx_conf_t save;
|
|
0
|
2057
|
|
186
|
2058 if (lcf->types == NULL) {
|
|
|
2059 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2060 if (lcf->types == NULL) {
|
|
|
2061 return NGX_CONF_ERROR;
|
|
|
2062 }
|
|
|
2063 }
|
|
|
2064
|
|
34
|
2065 save = *cf;
|
|
|
2066 cf->handler = ngx_http_core_type;
|
|
0
|
2067 cf->handler_conf = conf;
|
|
34
|
2068
|
|
0
|
2069 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2070
|
|
|
2071 *cf = save;
|
|
0
|
2072
|
|
|
2073 return rv;
|
|
|
2074 }
|
|
|
2075
|
|
|
2076
|
|
36
|
2077 static char *
|
|
|
2078 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2079 {
|
|
|
2080 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2081
|
|
294
|
2082 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2083 ngx_uint_t i, n;
|
|
|
2084 ngx_hash_key_t *type;
|
|
0
|
2085
|
|
294
|
2086 value = cf->args->elts;
|
|
|
2087
|
|
|
2088 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2089 file = value[1];
|
|
|
2090
|
|
324
|
2091 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2092 return NGX_CONF_ERROR;
|
|
|
2093 }
|
|
|
2094
|
|
|
2095 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2096
|
|
|
2097 return ngx_conf_parse(cf, &file);
|
|
|
2098 }
|
|
|
2099
|
|
138
|
2100 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2101 if (content_type == NULL) {
|
|
|
2102 return NGX_CONF_ERROR;
|
|
0
|
2103 }
|
|
|
2104
|
|
138
|
2105 *content_type = value[0];
|
|
0
|
2106
|
|
|
2107 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2108
|
|
|
2109 for (n = 0; n < value[i].len; n++) {
|
|
|
2110 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2111 }
|
|
|
2112
|
|
|
2113 type = lcf->types->elts;
|
|
|
2114 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2115 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2116 old = type[n].value;
|
|
|
2117 type[n].value = content_type;
|
|
|
2118
|
|
|
2119 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2120 "duplicate extention \"%V\", "
|
|
|
2121 "content type: \"%V\", "
|
|
|
2122 "old content type: \"%V\"",
|
|
|
2123 &value[i], content_type, old);
|
|
|
2124 continue;
|
|
|
2125 }
|
|
|
2126 }
|
|
|
2127
|
|
|
2128
|
|
|
2129 type = ngx_array_push(lcf->types);
|
|
50
|
2130 if (type == NULL) {
|
|
0
|
2131 return NGX_CONF_ERROR;
|
|
|
2132 }
|
|
|
2133
|
|
138
|
2134 type->key = value[i];
|
|
|
2135 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2136 type->value = content_type;
|
|
0
|
2137 }
|
|
|
2138
|
|
|
2139 return NGX_CONF_OK;
|
|
|
2140 }
|
|
|
2141
|
|
|
2142
|
|
58
|
2143 static ngx_int_t
|
|
|
2144 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2145 {
|
|
|
2146 return ngx_http_variables_add_core_vars(cf);
|
|
|
2147 }
|
|
|
2148
|
|
|
2149
|
|
36
|
2150 static void *
|
|
|
2151 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2152 {
|
|
34
|
2153 ngx_http_core_main_conf_t *cmcf;
|
|
|
2154
|
|
50
|
2155 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2156 if (cmcf == NULL) {
|
|
34
|
2157 return NGX_CONF_ERROR;
|
|
|
2158 }
|
|
0
|
2159
|
|
48
|
2160 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2161 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2162 != NGX_OK)
|
|
34
|
2163 {
|
|
|
2164 return NGX_CONF_ERROR;
|
|
|
2165 }
|
|
0
|
2166
|
|
142
|
2167 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2168 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2169
|
|
160
|
2170 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2171 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2172
|
|
0
|
2173 return cmcf;
|
|
|
2174 }
|
|
|
2175
|
|
|
2176
|
|
36
|
2177 static char *
|
|
|
2178 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2179 {
|
|
|
2180 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2181
|
|
142
|
2182 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2183 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2184 }
|
|
|
2185
|
|
142
|
2186 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2187 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2188 }
|
|
0
|
2189
|
|
142
|
2190 cmcf->server_names_hash_bucket_size =
|
|
|
2191 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2192
|
|
160
|
2193
|
|
|
2194 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2195 cmcf->variables_hash_max_size = 512;
|
|
|
2196 }
|
|
|
2197
|
|
|
2198 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2199 cmcf->variables_hash_bucket_size = 64;
|
|
|
2200 }
|
|
|
2201
|
|
|
2202 cmcf->variables_hash_bucket_size =
|
|
|
2203 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2204
|
|
0
|
2205 return NGX_CONF_OK;
|
|
|
2206 }
|
|
|
2207
|
|
|
2208
|
|
36
|
2209 static void *
|
|
|
2210 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2211 {
|
|
|
2212 ngx_http_core_srv_conf_t *cscf;
|
|
|
2213
|
|
50
|
2214 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2215 if (cscf == NULL) {
|
|
36
|
2216 return NGX_CONF_ERROR;
|
|
|
2217 }
|
|
|
2218
|
|
0
|
2219 /*
|
|
36
|
2220 * set by ngx_pcalloc():
|
|
28
|
2221 *
|
|
|
2222 * conf->client_large_buffers.num = 0;
|
|
|
2223 */
|
|
0
|
2224
|
|
48
|
2225 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2226 == NGX_ERROR)
|
|
36
|
2227 {
|
|
|
2228 return NGX_CONF_ERROR;
|
|
|
2229 }
|
|
|
2230
|
|
48
|
2231 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2232 == NGX_ERROR)
|
|
36
|
2233 {
|
|
|
2234 return NGX_CONF_ERROR;
|
|
|
2235 }
|
|
|
2236
|
|
230
|
2237 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2238 sizeof(ngx_http_server_name_t))
|
|
|
2239 == NGX_ERROR)
|
|
36
|
2240 {
|
|
|
2241 return NGX_CONF_ERROR;
|
|
|
2242 }
|
|
0
|
2243
|
|
|
2244 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2245 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2246 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2247 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2248 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2249 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2250 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
0
|
2251
|
|
|
2252 return cscf;
|
|
|
2253 }
|
|
|
2254
|
|
|
2255
|
|
36
|
2256 static char *
|
|
|
2257 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2258 {
|
|
|
2259 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2260 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2261
|
|
142
|
2262 ngx_http_listen_t *ls;
|
|
|
2263 ngx_http_server_name_t *sn;
|
|
0
|
2264
|
|
|
2265 /* TODO: it does not merge, it inits only */
|
|
|
2266
|
|
|
2267 if (conf->listen.nelts == 0) {
|
|
50
|
2268 ls = ngx_array_push(&conf->listen);
|
|
|
2269 if (ls == NULL) {
|
|
36
|
2270 return NGX_CONF_ERROR;
|
|
|
2271 }
|
|
|
2272
|
|
72
|
2273 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2274
|
|
36
|
2275 ls->addr = INADDR_ANY;
|
|
10
|
2276 #if (NGX_WIN32)
|
|
36
|
2277 ls->port = 80;
|
|
0
|
2278 #else
|
|
|
2279 /* STUB: getuid() should be cached */
|
|
36
|
2280 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2281 #endif
|
|
36
|
2282 ls->family = AF_INET;
|
|
118
|
2283
|
|
326
|
2284 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2285 ls->conf.rcvbuf = -1;
|
|
|
2286 ls->conf.sndbuf = -1;
|
|
0
|
2287 }
|
|
|
2288
|
|
154
|
2289 if (conf->server_name.data == NULL) {
|
|
|
2290 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2291 if (conf->server_name.data == NULL) {
|
|
|
2292 return NGX_CONF_ERROR;
|
|
|
2293 }
|
|
|
2294
|
|
|
2295 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2296 == -1)
|
|
|
2297 {
|
|
|
2298 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2299 "gethostname() failed");
|
|
|
2300 return NGX_CONF_ERROR;
|
|
|
2301 }
|
|
|
2302
|
|
|
2303 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2304
|
|
50
|
2305 sn = ngx_array_push(&conf->server_names);
|
|
|
2306 if (sn == NULL) {
|
|
36
|
2307 return NGX_CONF_ERROR;
|
|
|
2308 }
|
|
|
2309
|
|
342
|
2310 #if (NGX_PCRE)
|
|
|
2311 sn->regex = NULL;
|
|
|
2312 #endif
|
|
|
2313 sn->core_srv_conf = conf;
|
|
154
|
2314 sn->name.len = conf->server_name.len;
|
|
|
2315 sn->name.data = conf->server_name.data;
|
|
0
|
2316 }
|
|
|
2317
|
|
|
2318 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2319 prev->connection_pool_size, 256);
|
|
|
2320 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2321 prev->request_pool_size, 4096);
|
|
|
2322 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2323 prev->client_header_timeout, 60000);
|
|
|
2324 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2325 prev->client_header_buffer_size, 1024);
|
|
|
2326 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2327 prev->large_client_header_buffers,
|
|
|
2328 4, ngx_pagesize);
|
|
|
2329
|
|
|
2330 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2331 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2332 "the \"large_client_header_buffers\" size must be "
|
|
|
2333 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2334 return NGX_CONF_ERROR;
|
|
|
2335 }
|
|
|
2336
|
|
158
|
2337 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2338 prev->optimize_server_names, 1);
|
|
152
|
2339
|
|
60
|
2340 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2341 prev->ignore_invalid_headers, 1);
|
|
|
2342
|
|
342
|
2343 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2344
|
|
0
|
2345 return NGX_CONF_OK;
|
|
|
2346 }
|
|
|
2347
|
|
|
2348
|
|
36
|
2349 static void *
|
|
|
2350 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2351 {
|
|
34
|
2352 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2353
|
|
50
|
2354 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2355 if (lcf == NULL) {
|
|
36
|
2356 return NGX_CONF_ERROR;
|
|
|
2357 }
|
|
0
|
2358
|
|
28
|
2359 /*
|
|
|
2360 * set by ngx_pcalloc():
|
|
|
2361 *
|
|
126
|
2362 * lcf->root = { 0, NULL };
|
|
180
|
2363 * lcf->limit_except = 0;
|
|
126
|
2364 * lcf->post_action = { 0, NULL };
|
|
28
|
2365 * lcf->types = NULL;
|
|
126
|
2366 * lcf->default_type = { 0, NULL };
|
|
28
|
2367 * lcf->err_log = NULL;
|
|
|
2368 * lcf->error_pages = NULL;
|
|
|
2369 * lcf->client_body_path = NULL;
|
|
|
2370 * lcf->regex = NULL;
|
|
|
2371 * lcf->exact_match = 0;
|
|
|
2372 * lcf->auto_redirect = 0;
|
|
|
2373 * lcf->alias = 0;
|
|
|
2374 */
|
|
0
|
2375
|
|
212
|
2376 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2377 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2378 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2379 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2380 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2381 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2382 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2383 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2384 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2385 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2386 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2387 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2388 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2389 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2390 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2391 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2392 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2393 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2394 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2395 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2396 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2397 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2398 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2399 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2400 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2401 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2402 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
332
|
2403 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
|
2404 lcf->open_file_cache_retest = NGX_CONF_UNSET;
|
|
|
2405 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2406 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2407
|
|
|
2408 return lcf;
|
|
|
2409 }
|
|
|
2410
|
|
|
2411
|
|
138
|
2412 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2413 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2414 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2415
|
|
|
2416 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2417 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2418 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2419 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2420 { ngx_null_string, 0, NULL }
|
|
0
|
2421 };
|
|
|
2422
|
|
|
2423
|
|
36
|
2424 static char *
|
|
138
|
2425 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2426 {
|
|
|
2427 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2428 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2429
|
|
36
|
2430 ngx_uint_t i;
|
|
138
|
2431 ngx_hash_key_t *type;
|
|
|
2432 ngx_hash_init_t types_hash;
|
|
0
|
2433
|
|
152
|
2434 if (conf->root.data == NULL) {
|
|
|
2435
|
|
174
|
2436 conf->alias = prev->alias;
|
|
152
|
2437 conf->root = prev->root;
|
|
|
2438 conf->root_lengths = prev->root_lengths;
|
|
|
2439 conf->root_values = prev->root_values;
|
|
|
2440
|
|
|
2441 if (prev->root.data == NULL) {
|
|
|
2442 conf->root.len = sizeof("html") - 1;
|
|
|
2443 conf->root.data = (u_char *) "html";
|
|
|
2444
|
|
324
|
2445 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2446 return NGX_CONF_ERROR;
|
|
|
2447 }
|
|
|
2448 }
|
|
0
|
2449 }
|
|
|
2450
|
|
126
|
2451 if (conf->post_action.data == NULL) {
|
|
|
2452 conf->post_action = prev->post_action;
|
|
|
2453 }
|
|
|
2454
|
|
212
|
2455 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2456 prev->types_hash_max_size, 1024);
|
|
|
2457
|
|
|
2458 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2459 prev->types_hash_bucket_size,
|
|
|
2460 ngx_cacheline_size);
|
|
138
|
2461
|
|
|
2462 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2463 ngx_cacheline_size);
|
|
|
2464
|
|
|
2465 /*
|
|
|
2466 * the special handling the "types" directive in the "http" section
|
|
|
2467 * to inherit the http's conf->types_hash to all servers
|
|
|
2468 */
|
|
|
2469
|
|
|
2470 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2471
|
|
|
2472 types_hash.hash = &prev->types_hash;
|
|
|
2473 types_hash.key = ngx_hash_key_lc;
|
|
|
2474 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2475 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2476 types_hash.name = "types_hash";
|
|
138
|
2477 types_hash.pool = cf->pool;
|
|
|
2478 types_hash.temp_pool = NULL;
|
|
|
2479
|
|
|
2480 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2481 != NGX_OK)
|
|
|
2482 {
|
|
|
2483 return NGX_CONF_ERROR;
|
|
|
2484 }
|
|
|
2485 }
|
|
|
2486
|
|
0
|
2487 if (conf->types == NULL) {
|
|
138
|
2488 conf->types = prev->types;
|
|
|
2489 conf->types_hash = prev->types_hash;
|
|
|
2490 }
|
|
|
2491
|
|
|
2492 if (conf->types == NULL) {
|
|
|
2493 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2494 if (conf->types == NULL) {
|
|
|
2495 return NGX_CONF_ERROR;
|
|
|
2496 }
|
|
|
2497
|
|
|
2498 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2499 type = ngx_array_push(conf->types);
|
|
|
2500 if (type == NULL) {
|
|
36
|
2501 return NGX_CONF_ERROR;
|
|
|
2502 }
|
|
0
|
2503
|
|
138
|
2504 type->key = ngx_http_core_default_types[i].key;
|
|
|
2505 type->key_hash =
|
|
|
2506 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2507 ngx_http_core_default_types[i].key.len);
|
|
|
2508 type->value = ngx_http_core_default_types[i].value;
|
|
|
2509 }
|
|
|
2510 }
|
|
|
2511
|
|
|
2512 if (conf->types_hash.buckets == NULL) {
|
|
|
2513
|
|
|
2514 types_hash.hash = &conf->types_hash;
|
|
|
2515 types_hash.key = ngx_hash_key_lc;
|
|
|
2516 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2517 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2518 types_hash.name = "mime_types_hash";
|
|
138
|
2519 types_hash.pool = cf->pool;
|
|
|
2520 types_hash.temp_pool = NULL;
|
|
|
2521
|
|
|
2522 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2523 != NGX_OK)
|
|
|
2524 {
|
|
|
2525 return NGX_CONF_ERROR;
|
|
0
|
2526 }
|
|
|
2527 }
|
|
|
2528
|
|
|
2529 if (conf->err_log == NULL) {
|
|
|
2530 if (prev->err_log) {
|
|
|
2531 conf->err_log = prev->err_log;
|
|
|
2532 } else {
|
|
|
2533 conf->err_log = cf->cycle->new_log;
|
|
|
2534 }
|
|
|
2535 }
|
|
|
2536
|
|
|
2537 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2538 conf->error_pages = prev->error_pages;
|
|
|
2539 }
|
|
|
2540
|
|
|
2541 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2542 prev->default_type, "text/plain");
|
|
0
|
2543
|
|
212
|
2544 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2545 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2546 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2547 prev->client_body_buffer_size,
|
|
|
2548 (size_t) 2 * ngx_pagesize);
|
|
|
2549 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2550 prev->client_body_timeout, 60000);
|
|
58
|
2551
|
|
92
|
2552 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2553 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2554 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2555 prev->client_body_in_file_only, 0);
|
|
0
|
2556 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
2557 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
2558 prev->sendfile_max_chunk, 0);
|
|
0
|
2559 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2560 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2561
|
|
0
|
2562 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2563 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2564 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2565 1460);
|
|
|
2566 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2567 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2568 prev->keepalive_timeout, 75000);
|
|
|
2569 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2570 prev->keepalive_header, 0);
|
|
|
2571 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2572 prev->lingering_time, 30000);
|
|
|
2573 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2574 prev->lingering_timeout, 5000);
|
|
|
2575
|
|
28
|
2576 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2577 prev->client_body_temp_path,
|
|
|
2578 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2579 ngx_garbage_collector_temp_handler, cf);
|
|
|
2580
|
|
0
|
2581 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2582 prev->reset_timedout_connection, 0);
|
|
70
|
2583 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2584 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2585 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2586 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2587 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2588 prev->recursive_error_pages, 0);
|
|
342
|
2589 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
2590
|
|
332
|
2591 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
|
2592 prev->open_file_cache, NULL);
|
|
|
2593
|
|
|
2594 ngx_conf_merge_sec_value(conf->open_file_cache_retest,
|
|
|
2595 prev->open_file_cache_retest, 60);
|
|
|
2596
|
|
|
2597 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
|
2598 prev->open_file_cache_errors, 0);
|
|
|
2599
|
|
|
2600 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
|
2601 prev->open_file_cache_events, 0);
|
|
0
|
2602
|
|
|
2603 return NGX_CONF_OK;
|
|
|
2604 }
|
|
|
2605
|
|
|
2606
|
|
72
|
2607 /* AF_INET only */
|
|
|
2608
|
|
36
|
2609 static char *
|
|
|
2610 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2611 {
|
|
|
2612 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2613
|
|
252
|
2614 ngx_str_t *value, size;
|
|
|
2615 ngx_url_t u;
|
|
|
2616 ngx_uint_t n;
|
|
|
2617 ngx_http_listen_t *ls;
|
|
0
|
2618
|
|
|
2619 /*
|
|
|
2620 * TODO: check duplicate 'listen' directives,
|
|
|
2621 * add resolved name to server names ???
|
|
|
2622 */
|
|
|
2623
|
|
72
|
2624 value = cf->args->elts;
|
|
126
|
2625
|
|
252
|
2626 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2627
|
|
|
2628 u.url = value[1];
|
|
|
2629 u.listen = 1;
|
|
266
|
2630 u.default_port = 80;
|
|
252
|
2631
|
|
340
|
2632 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
2633 if (u.err) {
|
|
|
2634 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2635 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2636 u.err, &u.url);
|
|
|
2637 }
|
|
|
2638
|
|
126
|
2639 return NGX_CONF_ERROR;
|
|
72
|
2640 }
|
|
|
2641
|
|
50
|
2642 ls = ngx_array_push(&scf->listen);
|
|
|
2643 if (ls == NULL) {
|
|
0
|
2644 return NGX_CONF_ERROR;
|
|
|
2645 }
|
|
|
2646
|
|
72
|
2647 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2648
|
|
|
2649 ls->family = AF_INET;
|
|
252
|
2650 ls->addr = u.addr.in_addr;
|
|
266
|
2651 ls->port = u.port;
|
|
336
|
2652 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
2653 ls->line = cf->conf_file->line;
|
|
326
|
2654 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
2655 ls->conf.rcvbuf = -1;
|
|
|
2656 ls->conf.sndbuf = -1;
|
|
72
|
2657
|
|
180
|
2658 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2659 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2660
|
|
72
|
2661 if (cf->args->nelts == 2) {
|
|
|
2662 return NGX_CONF_OK;
|
|
|
2663 }
|
|
|
2664
|
|
|
2665 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2666 ls->conf.default_server = 1;
|
|
|
2667 n = 3;
|
|
138
|
2668
|
|
72
|
2669 } else {
|
|
|
2670 n = 2;
|
|
0
|
2671 }
|
|
|
2672
|
|
72
|
2673 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2674
|
|
|
2675 if (ls->conf.default_server == 0) {
|
|
|
2676 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2677 "\"%V\" parameter can be specified for "
|
|
|
2678 "the default \"listen\" directive only",
|
|
|
2679 &value[n]);
|
|
|
2680 return NGX_CONF_ERROR;
|
|
|
2681 }
|
|
|
2682
|
|
|
2683 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2684 ls->conf.bind = 1;
|
|
|
2685 continue;
|
|
|
2686 }
|
|
|
2687
|
|
112
|
2688 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2689 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2690 ls->conf.bind = 1;
|
|
|
2691
|
|
|
2692 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2693 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2694 "invalid backlog \"%V\"", &value[n]);
|
|
|
2695 return NGX_CONF_ERROR;
|
|
|
2696 }
|
|
|
2697
|
|
|
2698 continue;
|
|
|
2699 }
|
|
|
2700
|
|
112
|
2701 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2702 size.len = value[n].len - 7;
|
|
|
2703 size.data = value[n].data + 7;
|
|
|
2704
|
|
|
2705 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2706 ls->conf.bind = 1;
|
|
|
2707
|
|
|
2708 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2709 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2710 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2711 return NGX_CONF_ERROR;
|
|
|
2712 }
|
|
|
2713
|
|
|
2714 continue;
|
|
|
2715 }
|
|
|
2716
|
|
|
2717 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2718 size.len = value[n].len - 7;
|
|
|
2719 size.data = value[n].data + 7;
|
|
|
2720
|
|
|
2721 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2722 ls->conf.bind = 1;
|
|
|
2723
|
|
|
2724 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2725 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2726 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2727 return NGX_CONF_ERROR;
|
|
|
2728 }
|
|
|
2729
|
|
|
2730 continue;
|
|
|
2731 }
|
|
|
2732
|
|
|
2733 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2734 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2735 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2736 ls->conf.bind = 1;
|
|
|
2737 #else
|
|
|
2738 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2739 "accept filters \"%V\" are not supported "
|
|
|
2740 "on this platform, ignored",
|
|
|
2741 &value[n]);
|
|
|
2742 #endif
|
|
|
2743 continue;
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2747 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2748 ls->conf.deferred_accept = 1;
|
|
|
2749 ls->conf.bind = 1;
|
|
|
2750 #else
|
|
|
2751 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2752 "the deferred accept is not supported "
|
|
|
2753 "on this platform, ignored");
|
|
|
2754 #endif
|
|
|
2755 continue;
|
|
|
2756 }
|
|
0
|
2757
|
|
|
2758 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2759 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2760 return NGX_CONF_ERROR;
|
|
|
2761 }
|
|
|
2762
|
|
|
2763 return NGX_CONF_OK;
|
|
|
2764 }
|
|
|
2765
|
|
|
2766
|
|
36
|
2767 static char *
|
|
|
2768 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2769 {
|
|
142
|
2770 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2771
|
|
|
2772 u_char ch;
|
|
|
2773 ngx_str_t *value, name;
|
|
|
2774 ngx_uint_t i;
|
|
|
2775 ngx_http_server_name_t *sn;
|
|
326
|
2776 #if (NGX_PCRE)
|
|
|
2777 ngx_str_t err;
|
|
|
2778 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2779 #endif
|
|
0
|
2780
|
|
|
2781 value = cf->args->elts;
|
|
|
2782
|
|
142
|
2783 ch = value[1].data[0];
|
|
|
2784
|
|
|
2785 if (cscf->server_name.data == NULL && value[1].len) {
|
|
312
|
2786 if (ngx_strchr(value[1].data, '*')) {
|
|
0
|
2787 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2788 "first server name \"%V\" must not be wildcard",
|
|
|
2789 &value[1]);
|
|
0
|
2790 return NGX_CONF_ERROR;
|
|
|
2791 }
|
|
|
2792
|
|
326
|
2793 if (value[1].data[0] == '~') {
|
|
|
2794 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2795 "first server name \"%V\" "
|
|
|
2796 "must not be regular expression", &value[1]);
|
|
|
2797 return NGX_CONF_ERROR;
|
|
|
2798 }
|
|
|
2799
|
|
142
|
2800 name = value[1];
|
|
|
2801
|
|
|
2802 if (ch == '.') {
|
|
|
2803 name.len--;
|
|
|
2804 name.data++;
|
|
|
2805 }
|
|
|
2806
|
|
|
2807 cscf->server_name.len = name.len;
|
|
|
2808 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2809 if (cscf->server_name.data == NULL) {
|
|
|
2810 return NGX_CONF_ERROR;
|
|
|
2811 }
|
|
|
2812 }
|
|
|
2813
|
|
|
2814 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2815
|
|
|
2816 ch = value[i].data[0];
|
|
|
2817
|
|
212
|
2818 if (value[i].len == 1 && ch == '*') {
|
|
|
2819 cscf->wildcard = 1;
|
|
|
2820 continue;
|
|
|
2821 }
|
|
|
2822
|
|
142
|
2823 if (value[i].len == 0
|
|
|
2824 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2825 || (ch == '.' && value[i].len < 2))
|
|
|
2826 {
|
|
|
2827 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2828 "server name \"%V\" is invalid", &value[i]);
|
|
|
2829 return NGX_CONF_ERROR;
|
|
|
2830 }
|
|
|
2831
|
|
294
|
2832 if (ngx_strchr(value[i].data, '/')) {
|
|
|
2833 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2834 "server name \"%V\" has strange symbols",
|
|
|
2835 &value[i]);
|
|
|
2836 }
|
|
|
2837
|
|
142
|
2838 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2839 if (sn == NULL) {
|
|
4
|
2840 return NGX_CONF_ERROR;
|
|
|
2841 }
|
|
0
|
2842
|
|
326
|
2843 #if (NGX_PCRE)
|
|
|
2844 sn->regex = NULL;
|
|
|
2845 #endif
|
|
|
2846 sn->core_srv_conf = cscf;
|
|
0
|
2847 sn->name.len = value[i].len;
|
|
|
2848 sn->name.data = value[i].data;
|
|
326
|
2849
|
|
|
2850 if (value[i].data[0] != '~') {
|
|
|
2851 continue;
|
|
|
2852 }
|
|
|
2853
|
|
|
2854 #if (NGX_PCRE)
|
|
|
2855 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2856 err.data = errstr;
|
|
|
2857
|
|
|
2858 value[i].len--;
|
|
|
2859 value[i].data++;
|
|
|
2860
|
|
|
2861 sn->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
2862 &err);
|
|
|
2863
|
|
|
2864 if (sn->regex == NULL) {
|
|
|
2865 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2866 return NGX_CONF_ERROR;
|
|
|
2867 }
|
|
|
2868
|
|
|
2869 sn->name.len = value[i].len;
|
|
|
2870 sn->name.data = value[i].data;
|
|
|
2871
|
|
|
2872 #else
|
|
|
2873 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2874 "the using of the regex \"%V\" "
|
|
|
2875 "requires PCRE library", &value[i]);
|
|
|
2876
|
|
|
2877 return NGX_CONF_ERROR;
|
|
|
2878 #endif
|
|
0
|
2879 }
|
|
|
2880
|
|
|
2881 return NGX_CONF_OK;
|
|
|
2882 }
|
|
|
2883
|
|
|
2884
|
|
36
|
2885 static char *
|
|
|
2886 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2887 {
|
|
|
2888 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2889
|
|
144
|
2890 ngx_str_t *value;
|
|
|
2891 ngx_uint_t alias, n;
|
|
|
2892 ngx_http_script_compile_t sc;
|
|
0
|
2893
|
|
|
2894 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2895
|
|
|
2896 if (lcf->root.data) {
|
|
|
2897
|
|
|
2898 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2899
|
|
|
2900 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2901 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2902 "\"%V\" directive is duplicate",
|
|
|
2903 &cmd->name);
|
|
0
|
2904 } else {
|
|
|
2905 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2906 "\"%V\" directive is duplicate, "
|
|
0
|
2907 "\"%s\" directive is specified before",
|
|
10
|
2908 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2909 }
|
|
|
2910
|
|
|
2911 return NGX_CONF_ERROR;
|
|
|
2912 }
|
|
|
2913
|
|
324
|
2914 if (lcf->named && alias) {
|
|
|
2915 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2916 "the \"alias\" directive may not be used "
|
|
|
2917 "inside named location");
|
|
|
2918
|
|
|
2919 return NGX_CONF_ERROR;
|
|
|
2920 }
|
|
|
2921
|
|
308
|
2922 #if (NGX_PCRE)
|
|
|
2923
|
|
|
2924 if (lcf->regex && alias) {
|
|
|
2925 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2926 "the \"alias\" directive may not be used "
|
|
|
2927 "inside location given by regular expression");
|
|
|
2928
|
|
|
2929 return NGX_CONF_ERROR;
|
|
|
2930 }
|
|
|
2931
|
|
|
2932 #endif
|
|
|
2933
|
|
0
|
2934 value = cf->args->elts;
|
|
|
2935
|
|
294
|
2936 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
2937 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
2938 {
|
|
|
2939 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2940 "the $document_root variable may not be used "
|
|
|
2941 "in the \"%V\" directive",
|
|
|
2942 &cmd->name);
|
|
|
2943
|
|
|
2944 return NGX_CONF_ERROR;
|
|
|
2945 }
|
|
|
2946
|
|
0
|
2947 lcf->alias = alias;
|
|
|
2948 lcf->root = value[1];
|
|
|
2949
|
|
|
2950 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2951 lcf->root.len--;
|
|
|
2952 }
|
|
|
2953
|
|
216
|
2954 if (lcf->root.data[0] != '$') {
|
|
324
|
2955 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
2956 return NGX_CONF_ERROR;
|
|
|
2957 }
|
|
152
|
2958 }
|
|
|
2959
|
|
|
2960 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2961
|
|
|
2962 if (n == 0) {
|
|
|
2963 return NGX_CONF_OK;
|
|
|
2964 }
|
|
|
2965
|
|
|
2966 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2967
|
|
|
2968 sc.cf = cf;
|
|
152
|
2969 sc.source = &lcf->root;
|
|
144
|
2970 sc.lengths = &lcf->root_lengths;
|
|
|
2971 sc.values = &lcf->root_values;
|
|
|
2972 sc.variables = n;
|
|
|
2973 sc.complete_lengths = 1;
|
|
|
2974 sc.complete_values = 1;
|
|
|
2975
|
|
|
2976 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2977 return NGX_CONF_ERROR;
|
|
|
2978 }
|
|
|
2979
|
|
0
|
2980 return NGX_CONF_OK;
|
|
|
2981 }
|
|
|
2982
|
|
|
2983
|
|
180
|
2984 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
2985 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2986 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
2987 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
2988 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
2989 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
2990 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
2991 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
2992 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
2993 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
2994 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
2995 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
2996 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
2997 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
2998 { NULL, 0 }
|
|
|
2999 };
|
|
|
3000
|
|
|
3001
|
|
|
3002 static char *
|
|
|
3003 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3004 {
|
|
|
3005 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3006
|
|
|
3007 char *rv;
|
|
|
3008 void *mconf;
|
|
|
3009 ngx_str_t *value;
|
|
|
3010 ngx_uint_t i;
|
|
|
3011 ngx_conf_t save;
|
|
|
3012 ngx_http_module_t *module;
|
|
|
3013 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3014 ngx_http_method_name_t *name;
|
|
|
3015 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
3016
|
|
|
3017 if (clcf->limit_except) {
|
|
|
3018 return "duplicate";
|
|
|
3019 }
|
|
|
3020
|
|
|
3021 clcf->limit_except = 0xffffffff;
|
|
|
3022
|
|
|
3023 value = cf->args->elts;
|
|
|
3024
|
|
|
3025 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3026 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3027
|
|
|
3028 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
3029 clcf->limit_except &= name->method;
|
|
|
3030 goto next;
|
|
|
3031 }
|
|
|
3032 }
|
|
|
3033
|
|
|
3034 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3035 "invalid method \"%V\"", &value[i]);
|
|
|
3036 return NGX_CONF_ERROR;
|
|
|
3037
|
|
|
3038 next:
|
|
|
3039 continue;
|
|
|
3040 }
|
|
|
3041
|
|
|
3042 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3043 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
3044 }
|
|
|
3045
|
|
|
3046 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3047 if (ctx == NULL) {
|
|
|
3048 return NGX_CONF_ERROR;
|
|
|
3049 }
|
|
|
3050
|
|
|
3051 pctx = cf->ctx;
|
|
|
3052 ctx->main_conf = pctx->main_conf;
|
|
|
3053 ctx->srv_conf = pctx->srv_conf;
|
|
|
3054
|
|
|
3055 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3056 if (ctx->loc_conf == NULL) {
|
|
|
3057 return NGX_CONF_ERROR;
|
|
|
3058 }
|
|
|
3059
|
|
|
3060 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3061 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3062 continue;
|
|
|
3063 }
|
|
|
3064
|
|
|
3065 module = ngx_modules[i]->ctx;
|
|
|
3066
|
|
|
3067 if (module->create_loc_conf) {
|
|
|
3068
|
|
|
3069 mconf = module->create_loc_conf(cf);
|
|
|
3070 if (mconf == NULL) {
|
|
|
3071 return NGX_CONF_ERROR;
|
|
|
3072 }
|
|
|
3073
|
|
|
3074 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3075 }
|
|
|
3076 }
|
|
|
3077
|
|
|
3078
|
|
|
3079 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3080 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3081 lcf->loc_conf = ctx->loc_conf;
|
|
|
3082 lcf->name = clcf->name;
|
|
|
3083 lcf->noname = 1;
|
|
|
3084
|
|
308
|
3085 if (clcf->locations == NULL) {
|
|
|
3086 clcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
3087 if (clcf->locations == NULL) {
|
|
180
|
3088 return NGX_CONF_ERROR;
|
|
|
3089 }
|
|
|
3090 }
|
|
|
3091
|
|
308
|
3092 clcfp = ngx_array_push(clcf->locations);
|
|
180
|
3093 if (clcfp == NULL) {
|
|
|
3094 return NGX_CONF_ERROR;
|
|
|
3095 }
|
|
|
3096
|
|
|
3097 *clcfp = lcf;
|
|
|
3098
|
|
|
3099
|
|
|
3100 save = *cf;
|
|
|
3101 cf->ctx = ctx;
|
|
|
3102 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3103
|
|
|
3104 rv = ngx_conf_parse(cf, NULL);
|
|
|
3105
|
|
|
3106 *cf = save;
|
|
|
3107
|
|
|
3108 return rv;
|
|
|
3109 }
|
|
|
3110
|
|
|
3111
|
|
36
|
3112 static char *
|
|
|
3113 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3114 {
|
|
|
3115 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3116
|
|
222
|
3117 ngx_int_t overwrite;
|
|
|
3118 ngx_str_t *value, uri;
|
|
|
3119 ngx_uint_t i, n, nvar;
|
|
|
3120 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3121 ngx_http_err_page_t *err;
|
|
|
3122 ngx_http_script_compile_t sc;
|
|
0
|
3123
|
|
|
3124 if (lcf->error_pages == NULL) {
|
|
36
|
3125 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3126 sizeof(ngx_http_err_page_t));
|
|
|
3127 if (lcf->error_pages == NULL) {
|
|
|
3128 return NGX_CONF_ERROR;
|
|
|
3129 }
|
|
|
3130 }
|
|
|
3131
|
|
|
3132 value = cf->args->elts;
|
|
|
3133
|
|
|
3134 i = cf->args->nelts - 2;
|
|
|
3135
|
|
|
3136 if (value[i].data[0] == '=') {
|
|
|
3137 if (i == 1) {
|
|
|
3138 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3139 "invalid value \"%V\"", &value[i]);
|
|
0
|
3140 return NGX_CONF_ERROR;
|
|
|
3141 }
|
|
|
3142
|
|
104
|
3143 if (value[i].len > 1) {
|
|
|
3144 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3145
|
|
|
3146 if (overwrite == NGX_ERROR) {
|
|
|
3147 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3148 "invalid value \"%V\"", &value[i]);
|
|
|
3149 return NGX_CONF_ERROR;
|
|
|
3150 }
|
|
|
3151
|
|
|
3152 } else {
|
|
|
3153 overwrite = 0;
|
|
0
|
3154 }
|
|
|
3155
|
|
|
3156 n = 2;
|
|
|
3157
|
|
|
3158 } else {
|
|
104
|
3159 overwrite = -1;
|
|
0
|
3160 n = 1;
|
|
|
3161 }
|
|
|
3162
|
|
222
|
3163 uri = value[cf->args->nelts - 1];
|
|
|
3164 uri_lengths = NULL;
|
|
|
3165 uri_values = NULL;
|
|
|
3166
|
|
|
3167 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3168
|
|
|
3169 if (nvar) {
|
|
|
3170 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3171
|
|
|
3172 sc.cf = cf;
|
|
|
3173 sc.source = &uri;
|
|
|
3174 sc.lengths = &uri_lengths;
|
|
|
3175 sc.values = &uri_values;
|
|
|
3176 sc.variables = nvar;
|
|
|
3177 sc.complete_lengths = 1;
|
|
|
3178 sc.complete_values = 1;
|
|
|
3179
|
|
|
3180 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3181 return NGX_CONF_ERROR;
|
|
|
3182 }
|
|
|
3183 }
|
|
|
3184
|
|
0
|
3185 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3186 err = ngx_array_push(lcf->error_pages);
|
|
|
3187 if (err == NULL) {
|
|
0
|
3188 return NGX_CONF_ERROR;
|
|
|
3189 }
|
|
|
3190
|
|
|
3191 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3192
|
|
236
|
3193 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3194 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3195 "invalid value \"%V\"", &value[i]);
|
|
0
|
3196 return NGX_CONF_ERROR;
|
|
|
3197 }
|
|
|
3198
|
|
|
3199 if (err->status < 400 || err->status > 599) {
|
|
|
3200 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3201 "value \"%V\" must be between 400 and 599",
|
|
|
3202 &value[i]);
|
|
0
|
3203 return NGX_CONF_ERROR;
|
|
|
3204 }
|
|
|
3205
|
|
104
|
3206 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
3207
|
|
222
|
3208 err->uri = uri;
|
|
|
3209 err->uri_lengths = uri_lengths;
|
|
|
3210 err->uri_values = uri_values;
|
|
0
|
3211 }
|
|
|
3212
|
|
|
3213 return NGX_CONF_OK;
|
|
|
3214 }
|
|
|
3215
|
|
|
3216
|
|
36
|
3217 static char *
|
|
332
|
3218 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3219 {
|
|
|
3220 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3221
|
|
|
3222 time_t inactive;
|
|
|
3223 ngx_str_t *value, s;
|
|
|
3224 ngx_int_t max;
|
|
|
3225 ngx_uint_t i;
|
|
|
3226
|
|
|
3227 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3228 return "is duplicate";
|
|
|
3229 }
|
|
|
3230
|
|
|
3231 value = cf->args->elts;
|
|
|
3232
|
|
|
3233 max = 0;
|
|
|
3234 inactive = 60;
|
|
|
3235
|
|
|
3236 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3237
|
|
|
3238 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3239
|
|
|
3240 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3241 if (max == NGX_ERROR) {
|
|
|
3242 return NGX_CONF_ERROR;
|
|
|
3243 }
|
|
|
3244
|
|
|
3245 continue;
|
|
|
3246 }
|
|
|
3247
|
|
|
3248 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3249
|
|
|
3250 s.len = value[i].len - 9;
|
|
|
3251 s.data = value[i].data + 9;
|
|
|
3252
|
|
|
3253 inactive = ngx_parse_time(&s, 1);
|
|
|
3254 if (inactive < 0) {
|
|
|
3255 return NGX_CONF_ERROR;
|
|
|
3256 }
|
|
|
3257
|
|
|
3258 continue;
|
|
|
3259 }
|
|
|
3260
|
|
|
3261 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3262
|
|
|
3263 lcf->open_file_cache = NULL;
|
|
|
3264
|
|
|
3265 continue;
|
|
|
3266 }
|
|
|
3267
|
|
|
3268 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3269 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3270 &value[i]);
|
|
|
3271 return NGX_CONF_ERROR;
|
|
|
3272 }
|
|
|
3273
|
|
|
3274 if (lcf->open_file_cache == NULL) {
|
|
|
3275 return NGX_CONF_OK;
|
|
|
3276 }
|
|
|
3277
|
|
|
3278 if (max == 0) {
|
|
|
3279 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3280 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3281 return NGX_CONF_ERROR;
|
|
|
3282 }
|
|
|
3283
|
|
|
3284 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3285 if (lcf->open_file_cache) {
|
|
|
3286 return NGX_CONF_OK;
|
|
|
3287 }
|
|
|
3288
|
|
|
3289 return NGX_CONF_ERROR;
|
|
|
3290 }
|
|
|
3291
|
|
|
3292
|
|
|
3293 static char *
|
|
58
|
3294 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3295 {
|
|
|
3296 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3297
|
|
|
3298 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3299 if (lcf->err_log == NULL) {
|
|
|
3300 return NGX_CONF_ERROR;
|
|
|
3301 }
|
|
|
3302
|
|
|
3303 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3304 }
|
|
|
3305
|
|
|
3306
|
|
|
3307 static char *
|
|
36
|
3308 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3309 {
|
|
|
3310 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3311
|
|
|
3312 ngx_str_t *value;
|
|
|
3313
|
|
|
3314 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3315 return "is duplicate";
|
|
|
3316 }
|
|
|
3317
|
|
|
3318 value = cf->args->elts;
|
|
|
3319
|
|
|
3320 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3321
|
|
0
|
3322 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3323 return "invalid value";
|
|
|
3324 }
|
|
|
3325
|
|
|
3326 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3327 return "value must be less than 597 hours";
|
|
|
3328 }
|
|
|
3329
|
|
|
3330 if (cf->args->nelts == 2) {
|
|
|
3331 return NGX_CONF_OK;
|
|
|
3332 }
|
|
|
3333
|
|
|
3334 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
3335
|
|
0
|
3336 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
3337 return "invalid value";
|
|
|
3338 }
|
|
|
3339
|
|
|
3340 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
3341 return "value must be less than 68 years";
|
|
|
3342 }
|
|
|
3343
|
|
|
3344 return NGX_CONF_OK;
|
|
|
3345 }
|
|
|
3346
|
|
|
3347
|
|
36
|
3348 static char *
|
|
58
|
3349 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3350 {
|
|
|
3351 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3352
|
|
58
|
3353 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
3354 return "is duplicate";
|
|
0
|
3355 }
|
|
|
3356
|
|
58
|
3357 lcf->internal = 1;
|
|
|
3358
|
|
|
3359 return NGX_CONF_OK;
|
|
0
|
3360 }
|
|
|
3361
|
|
|
3362
|
|
36
|
3363 static char *
|
|
|
3364 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
3365 {
|
|
22
|
3366 #if (NGX_FREEBSD)
|
|
2
|
3367 ssize_t *np = data;
|
|
0
|
3368
|
|
222
|
3369 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
3370 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3371 "\"send_lowat\" must be less than %d "
|
|
|
3372 "(sysctl net.inet.tcp.sendspace)",
|
|
|
3373 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
3374
|
|
|
3375 return NGX_CONF_ERROR;
|
|
|
3376 }
|
|
|
3377
|
|
18
|
3378 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3379 ssize_t *np = data;
|
|
0
|
3380
|
|
|
3381 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3382 "\"send_lowat\" is not supported, ignored");
|
|
|
3383
|
|
2
|
3384 *np = 0;
|
|
|
3385
|
|
0
|
3386 #endif
|
|
|
3387
|
|
|
3388 return NGX_CONF_OK;
|
|
|
3389 }
|
|
300
|
3390
|
|
|
3391
|
|
|
3392 static char *
|
|
|
3393 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
3394 {
|
|
|
3395 size_t *sp = data;
|
|
|
3396
|
|
|
3397 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
3398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3399 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
3400
|
|
|
3401 return NGX_CONF_ERROR;
|
|
|
3402 }
|
|
|
3403
|
|
|
3404 return NGX_CONF_OK;
|
|
|
3405 }
|
