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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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34
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64 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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65 void *conf);
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34
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66 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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67 void *conf);
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58
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68 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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69 void *conf);
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0
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70
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34
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71 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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72 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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73
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74 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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75 { ngx_http_core_lowat_check };
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76
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77 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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78 ngx_http_core_pool_size;
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0
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79
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158
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80 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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81 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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82 };
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83
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0
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84
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278
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85 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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86 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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87 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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88 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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89 { ngx_null_string, 0 }
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90 };
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91
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92
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0
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93 static ngx_command_t ngx_http_core_commands[] = {
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94
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160
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95 { ngx_string("variables_hash_max_size"),
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96 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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97 ngx_conf_set_num_slot,
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98 NGX_HTTP_MAIN_CONF_OFFSET,
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99 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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100 NULL },
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101
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102 { ngx_string("variables_hash_bucket_size"),
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103 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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104 ngx_conf_set_num_slot,
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105 NGX_HTTP_MAIN_CONF_OFFSET,
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106 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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107 NULL },
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108
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142
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109 { ngx_string("server_names_hash_max_size"),
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26
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110 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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111 ngx_conf_set_num_slot,
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112 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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113 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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114 NULL },
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115
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142
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116 { ngx_string("server_names_hash_bucket_size"),
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26
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117 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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118 ngx_conf_set_num_slot,
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119 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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120 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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121 NULL },
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122
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0
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123 { ngx_string("server"),
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200
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124 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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125 ngx_http_core_server,
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0
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126 0,
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127 0,
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128 NULL },
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129
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130 { ngx_string("connection_pool_size"),
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131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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132 ngx_conf_set_size_slot,
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133 NGX_HTTP_SRV_CONF_OFFSET,
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134 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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135 &ngx_http_core_pool_size_p },
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0
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136
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137 { ngx_string("request_pool_size"),
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138 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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139 ngx_conf_set_size_slot,
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140 NGX_HTTP_SRV_CONF_OFFSET,
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141 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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142 &ngx_http_core_pool_size_p },
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0
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143
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144 { ngx_string("client_header_timeout"),
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145 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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146 ngx_conf_set_msec_slot,
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147 NGX_HTTP_SRV_CONF_OFFSET,
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148 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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149 NULL },
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150
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151 { ngx_string("client_header_buffer_size"),
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152 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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153 ngx_conf_set_size_slot,
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154 NGX_HTTP_SRV_CONF_OFFSET,
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155 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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156 NULL },
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157
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158 { ngx_string("large_client_header_buffers"),
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159 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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160 ngx_conf_set_bufs_slot,
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161 NGX_HTTP_SRV_CONF_OFFSET,
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162 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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163 NULL },
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164
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158
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165 { ngx_string("optimize_server_names"),
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166 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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167 ngx_conf_set_flag_slot,
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168 NGX_HTTP_SRV_CONF_OFFSET,
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169 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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170 NULL },
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171
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152
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172 { ngx_string("optimize_host_names"),
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173 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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174 ngx_conf_set_flag_slot,
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175 NGX_HTTP_SRV_CONF_OFFSET,
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158
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176 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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177 &ngx_conf_deprecated_optimize_host_names },
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152
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178
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60
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179 { ngx_string("ignore_invalid_headers"),
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180 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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181 ngx_conf_set_flag_slot,
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182 NGX_HTTP_SRV_CONF_OFFSET,
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183 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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184 NULL },
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185
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0
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186 { ngx_string("location"),
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187 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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188 ngx_http_core_location,
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0
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189 NGX_HTTP_SRV_CONF_OFFSET,
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190 0,
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191 NULL },
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192
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193 { ngx_string("listen"),
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72
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194 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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195 ngx_http_core_listen,
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0
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196 NGX_HTTP_SRV_CONF_OFFSET,
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197 0,
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198 NULL },
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199
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200 { ngx_string("server_name"),
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201 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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202 ngx_http_core_server_name,
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0
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203 NGX_HTTP_SRV_CONF_OFFSET,
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204 0,
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205 NULL },
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206
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138
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207 { ngx_string("types_hash_max_size"),
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208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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209 ngx_conf_set_num_slot,
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210 NGX_HTTP_LOC_CONF_OFFSET,
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211 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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212 NULL },
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213
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214 { ngx_string("types_hash_bucket_size"),
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215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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216 ngx_conf_set_num_slot,
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217 NGX_HTTP_LOC_CONF_OFFSET,
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218 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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219 NULL },
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220
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0
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221 { ngx_string("types"),
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222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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223 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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224 ngx_http_core_types,
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0
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225 NGX_HTTP_LOC_CONF_OFFSET,
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226 0,
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227 NULL },
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228
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229 { ngx_string("default_type"),
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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231 ngx_conf_set_str_slot,
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232 NGX_HTTP_LOC_CONF_OFFSET,
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233 offsetof(ngx_http_core_loc_conf_t, default_type),
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234 NULL },
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235
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236 { ngx_string("root"),
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58
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237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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238 |NGX_CONF_TAKE1,
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34
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239 ngx_http_core_root,
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0
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240 NGX_HTTP_LOC_CONF_OFFSET,
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241 0,
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242 NULL },
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243
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244 { ngx_string("alias"),
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245 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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246 ngx_http_core_root,
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0
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247 NGX_HTTP_LOC_CONF_OFFSET,
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248 0,
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249 NULL },
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250
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180
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251 { ngx_string("limit_except"),
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252 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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253 ngx_http_core_limit_except,
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254 NGX_HTTP_LOC_CONF_OFFSET,
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255 0,
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256 NULL },
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257
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0
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258 { ngx_string("client_max_body_size"),
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259 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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260 ngx_conf_set_off_slot,
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0
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261 NGX_HTTP_LOC_CONF_OFFSET,
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262 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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263 NULL },
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264
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265 { ngx_string("client_body_buffer_size"),
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266 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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267 ngx_conf_set_size_slot,
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268 NGX_HTTP_LOC_CONF_OFFSET,
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269 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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270 NULL },
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271
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272 { ngx_string("client_body_timeout"),
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273 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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274 ngx_conf_set_msec_slot,
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275 NGX_HTTP_LOC_CONF_OFFSET,
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276 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
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277 NULL },
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278
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28
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279 { ngx_string("client_body_temp_path"),
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280 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
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281 ngx_conf_set_path_slot,
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282 NGX_HTTP_LOC_CONF_OFFSET,
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283 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
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284 (void *) ngx_garbage_collector_temp_handler },
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285
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182
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286 { ngx_string("client_body_in_file_only"),
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287 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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278
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288 ngx_conf_set_enum_slot,
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182
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289 NGX_HTTP_LOC_CONF_OFFSET,
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290 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
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278
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291 &ngx_http_core_request_body_in_file },
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182
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292
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0
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293 { ngx_string("sendfile"),
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278
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294 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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295 |NGX_CONF_TAKE1,
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0
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296 ngx_conf_set_flag_slot,
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297 NGX_HTTP_LOC_CONF_OFFSET,
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298 offsetof(ngx_http_core_loc_conf_t, sendfile),
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299 NULL },
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300
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300
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301 { ngx_string("sendfile_max_chunk"),
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302 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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303 ngx_conf_set_size_slot,
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304 NGX_HTTP_LOC_CONF_OFFSET,
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305 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
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306 NULL },
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307
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0
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308 { ngx_string("tcp_nopush"),
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309 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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310 ngx_conf_set_flag_slot,
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311 NGX_HTTP_LOC_CONF_OFFSET,
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312 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
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313 NULL },
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314
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2
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315 { ngx_string("tcp_nodelay"),
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316 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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317 ngx_conf_set_flag_slot,
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318 NGX_HTTP_LOC_CONF_OFFSET,
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319 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
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320 NULL },
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321
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0
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322 { ngx_string("send_timeout"),
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323 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
324 ngx_conf_set_msec_slot,
|
|
|
325 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
326 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
327 NULL },
|
|
|
328
|
|
|
329 { ngx_string("send_lowat"),
|
|
|
330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
331 ngx_conf_set_size_slot,
|
|
|
332 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
333 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
334 &ngx_http_core_lowat_post },
|
|
0
|
335
|
|
|
336 { ngx_string("postpone_output"),
|
|
|
337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
338 ngx_conf_set_size_slot,
|
|
|
339 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
340 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
341 NULL },
|
|
|
342
|
|
|
343 { ngx_string("limit_rate"),
|
|
34
|
344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
345 |NGX_CONF_TAKE1,
|
|
0
|
346 ngx_conf_set_size_slot,
|
|
|
347 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
348 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
349 NULL },
|
|
|
350
|
|
|
351 { ngx_string("keepalive_timeout"),
|
|
|
352 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
353 ngx_http_core_keepalive,
|
|
0
|
354 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
355 0,
|
|
|
356 NULL },
|
|
|
357
|
|
92
|
358 { ngx_string("satisfy_any"),
|
|
|
359 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
360 ngx_conf_set_flag_slot,
|
|
|
361 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
362 offsetof(ngx_http_core_loc_conf_t, satisfy_any),
|
|
|
363 NULL },
|
|
|
364
|
|
58
|
365 { ngx_string("internal"),
|
|
|
366 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
367 ngx_http_core_internal,
|
|
|
368 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
369 0,
|
|
|
370 NULL },
|
|
|
371
|
|
0
|
372 { ngx_string("lingering_time"),
|
|
|
373 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
374 ngx_conf_set_msec_slot,
|
|
|
375 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
376 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
377 NULL },
|
|
|
378
|
|
|
379 { ngx_string("lingering_timeout"),
|
|
|
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
381 ngx_conf_set_msec_slot,
|
|
|
382 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
383 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
384 NULL },
|
|
|
385
|
|
|
386 { ngx_string("reset_timedout_connection"),
|
|
|
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
388 ngx_conf_set_flag_slot,
|
|
|
389 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
390 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
391 NULL },
|
|
|
392
|
|
70
|
393 { ngx_string("port_in_redirect"),
|
|
|
394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
395 ngx_conf_set_flag_slot,
|
|
|
396 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
397 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
398 NULL },
|
|
|
399
|
|
0
|
400 { ngx_string("msie_padding"),
|
|
|
401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
402 ngx_conf_set_flag_slot,
|
|
|
403 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
404 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
405 NULL },
|
|
|
406
|
|
228
|
407 { ngx_string("msie_refresh"),
|
|
|
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
409 ngx_conf_set_flag_slot,
|
|
|
410 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
411 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
412 NULL },
|
|
|
413
|
|
76
|
414 { ngx_string("log_not_found"),
|
|
|
415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
416 ngx_conf_set_flag_slot,
|
|
|
417 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
418 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
419 NULL },
|
|
|
420
|
|
228
|
421 { ngx_string("recursive_error_pages"),
|
|
|
422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
423 ngx_conf_set_flag_slot,
|
|
|
424 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
425 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
426 NULL },
|
|
|
427
|
|
0
|
428 { ngx_string("error_page"),
|
|
58
|
429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
430 |NGX_CONF_2MORE,
|
|
34
|
431 ngx_http_core_error_page,
|
|
0
|
432 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
433 0,
|
|
|
434 NULL },
|
|
|
435
|
|
126
|
436 { ngx_string("post_action"),
|
|
|
437 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
438 |NGX_CONF_TAKE1,
|
|
|
439 ngx_conf_set_str_slot,
|
|
|
440 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
441 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
442 NULL },
|
|
|
443
|
|
0
|
444 { ngx_string("error_log"),
|
|
|
445 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
446 ngx_http_core_error_log,
|
|
0
|
447 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
448 0,
|
|
|
449 NULL },
|
|
|
450
|
|
|
451 #if (NGX_HTTP_CACHE)
|
|
|
452
|
|
|
453 { ngx_string("open_file_cache"),
|
|
|
454 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE4,
|
|
|
455 ngx_http_set_cache_slot,
|
|
|
456 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
457 offsetof(ngx_http_core_loc_conf_t, open_files),
|
|
|
458 NULL },
|
|
|
459
|
|
|
460 #endif
|
|
|
461
|
|
|
462 ngx_null_command
|
|
|
463 };
|
|
|
464
|
|
|
465
|
|
216
|
466 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
467 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
468 NULL, /* postconfiguration */
|
|
0
|
469
|
|
|
470 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
471 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
472
|
|
|
473 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
474 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
475
|
|
|
476 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
477 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
478 };
|
|
|
479
|
|
|
480
|
|
|
481 ngx_module_t ngx_http_core_module = {
|
|
58
|
482 NGX_MODULE_V1,
|
|
0
|
483 &ngx_http_core_module_ctx, /* module context */
|
|
|
484 ngx_http_core_commands, /* module directives */
|
|
|
485 NGX_HTTP_MODULE, /* module type */
|
|
90
|
486 NULL, /* init master */
|
|
58
|
487 NULL, /* init module */
|
|
90
|
488 NULL, /* init process */
|
|
|
489 NULL, /* init thread */
|
|
|
490 NULL, /* exit thread */
|
|
|
491 NULL, /* exit process */
|
|
|
492 NULL, /* exit master */
|
|
|
493 NGX_MODULE_V1_PADDING
|
|
0
|
494 };
|
|
|
495
|
|
|
496
|
|
36
|
497 void
|
|
|
498 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
499 {
|
|
230
|
500 ngx_http_core_main_conf_t *cmcf;
|
|
|
501
|
|
32
|
502 r->connection->log->action = NULL;
|
|
0
|
503
|
|
|
504 r->connection->unexpected_eof = 0;
|
|
|
505
|
|
224
|
506 if (!r->internal) {
|
|
92
|
507 switch (r->headers_in.connection_type) {
|
|
|
508 case 0:
|
|
|
509 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
510 r->keepalive = 1;
|
|
|
511 } else {
|
|
|
512 r->keepalive = 0;
|
|
|
513 }
|
|
|
514 break;
|
|
|
515
|
|
|
516 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
517 r->keepalive = 0;
|
|
|
518 break;
|
|
|
519
|
|
|
520 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
521 r->keepalive = 1;
|
|
92
|
522 break;
|
|
|
523 }
|
|
|
524
|
|
|
525 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
526
|
|
|
527 /*
|
|
230
|
528 * MSIE may wait for some time if an response for
|
|
|
529 * a POST request was sent over a keepalive connection
|
|
92
|
530 */
|
|
|
531
|
|
0
|
532 r->keepalive = 0;
|
|
|
533 }
|
|
92
|
534
|
|
|
535 if (r->headers_in.content_length_n > 0) {
|
|
|
536 r->lingering_close = 1;
|
|
|
537
|
|
|
538 } else {
|
|
|
539 r->lingering_close = 0;
|
|
|
540 }
|
|
236
|
541
|
|
230
|
542 r->phase_handler = 0;
|
|
|
543
|
|
|
544 } else {
|
|
|
545 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
546 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
547 }
|
|
|
548
|
|
236
|
549 if (r->unparsed_uri.len) {
|
|
|
550 r->valid_unparsed_uri = 1;
|
|
|
551 }
|
|
|
552
|
|
|
553 r->valid_location = 1;
|
|
|
554
|
|
230
|
555 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
556 ngx_http_core_run_phases(r);
|
|
0
|
557 }
|
|
|
558
|
|
|
559
|
|
230
|
560 void
|
|
36
|
561 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
562 {
|
|
|
563 ngx_int_t rc;
|
|
230
|
564 ngx_http_phase_handler_t *ph;
|
|
0
|
565 ngx_http_core_main_conf_t *cmcf;
|
|
|
566
|
|
|
567 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
568
|
|
230
|
569 ph = cmcf->phase_engine.handlers;
|
|
|
570
|
|
|
571 while (ph[r->phase_handler].checker) {
|
|
|
572
|
|
|
573 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
574
|
|
|
575 if (rc == NGX_OK) {
|
|
92
|
576 return;
|
|
0
|
577 }
|
|
|
578 }
|
|
|
579 }
|
|
|
580
|
|
|
581
|
|
36
|
582 ngx_int_t
|
|
230
|
583 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
584 {
|
|
|
585 ngx_int_t rc;
|
|
|
586
|
|
|
587 /*
|
|
|
588 * generic phase checker,
|
|
|
589 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
590 */
|
|
|
591
|
|
|
592 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
593 "generic phase: %ui", r->phase_handler);
|
|
|
594
|
|
|
595 rc = ph->handler(r);
|
|
|
596
|
|
|
597 if (rc == NGX_OK) {
|
|
|
598 r->phase_handler = ph->next;
|
|
|
599 return NGX_AGAIN;
|
|
|
600 }
|
|
|
601
|
|
|
602 if (rc == NGX_DECLINED) {
|
|
|
603 r->phase_handler++;
|
|
|
604 return NGX_AGAIN;
|
|
|
605 }
|
|
|
606
|
|
|
607 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
608 return NGX_OK;
|
|
|
609 }
|
|
|
610
|
|
|
611 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
612
|
|
|
613 ngx_http_finalize_request(r, rc);
|
|
|
614
|
|
|
615 return NGX_OK;
|
|
|
616 }
|
|
|
617
|
|
|
618
|
|
|
619 ngx_int_t
|
|
|
620 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
621 ngx_http_phase_handler_t *ph)
|
|
0
|
622 {
|
|
328
|
623 u_char *p;
|
|
|
624 size_t len;
|
|
0
|
625 ngx_int_t rc;
|
|
|
626 ngx_http_core_loc_conf_t *clcf;
|
|
|
627 ngx_http_core_srv_conf_t *cscf;
|
|
|
628
|
|
38
|
629 r->content_handler = NULL;
|
|
|
630 r->uri_changed = 0;
|
|
|
631
|
|
0
|
632 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
633
|
|
308
|
634 rc = ngx_http_core_find_location(r, &cscf->locations, cscf->regex_start, 0);
|
|
0
|
635
|
|
|
636 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
637 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
638 return NGX_OK;
|
|
0
|
639 }
|
|
|
640
|
|
|
641 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
642
|
|
58
|
643 if (!r->internal && clcf->internal) {
|
|
230
|
644 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
645 return NGX_OK;
|
|
58
|
646 }
|
|
|
647
|
|
104
|
648 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
649 "using configuration \"%s%V\"",
|
|
|
650 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
651 &clcf->name);
|
|
|
652
|
|
84
|
653 ngx_http_update_location_config(r);
|
|
0
|
654
|
|
|
655 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
656 "http cl:%O max:%O",
|
|
10
|
657 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
658
|
|
|
659 if (r->headers_in.content_length_n != -1
|
|
222
|
660 && !r->discard_body
|
|
0
|
661 && clcf->client_max_body_size
|
|
212
|
662 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
663 {
|
|
|
664 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
212
|
665 "client intented to send too large body: %O bytes",
|
|
0
|
666 r->headers_in.content_length_n);
|
|
|
667
|
|
230
|
668 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
669 return NGX_OK;
|
|
0
|
670 }
|
|
|
671
|
|
|
672
|
|
|
673 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
674 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
675 if (r->headers_out.location == NULL) {
|
|
230
|
676 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
677 return NGX_OK;
|
|
0
|
678 }
|
|
|
679
|
|
58
|
680 /*
|
|
|
681 * we do not need to set the r->headers_out.location->hash and
|
|
|
682 * r->headers_out.location->key fields
|
|
|
683 */
|
|
|
684
|
|
328
|
685 if (r->args.len == 0) {
|
|
|
686 r->headers_out.location->value = clcf->name;
|
|
|
687
|
|
|
688 } else {
|
|
|
689 len = clcf->name.len + 1 + r->args.len;
|
|
|
690 p = ngx_palloc(r->pool, len);
|
|
|
691
|
|
|
692 if (p == NULL) {
|
|
|
693 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
694 return NGX_OK;
|
|
|
695 }
|
|
|
696
|
|
|
697 r->headers_out.location->value.len = len;
|
|
|
698 r->headers_out.location->value.data = p;
|
|
|
699
|
|
|
700 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
701 *p++ = '?';
|
|
|
702 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
703 }
|
|
0
|
704
|
|
230
|
705 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
706 return NGX_OK;
|
|
|
707 }
|
|
|
708
|
|
|
709 r->phase_handler++;
|
|
|
710 return NGX_AGAIN;
|
|
|
711 }
|
|
|
712
|
|
|
713
|
|
|
714 ngx_int_t
|
|
|
715 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
716 ngx_http_phase_handler_t *ph)
|
|
|
717 {
|
|
|
718 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
719 "post rewrite phase: %ui", r->phase_handler);
|
|
|
720
|
|
|
721 if (!r->uri_changed) {
|
|
|
722 r->phase_handler++;
|
|
|
723 return NGX_AGAIN;
|
|
|
724 }
|
|
|
725
|
|
|
726 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
727 "uri changes: %d", r->uri_changes);
|
|
|
728
|
|
|
729 /*
|
|
|
730 * gcc before 3.3 compiles the broken code for
|
|
|
731 * if (r->uri_changes-- == 0)
|
|
|
732 * if the r->uri_changes is defined as
|
|
|
733 * unsigned uri_changes:4
|
|
|
734 */
|
|
|
735
|
|
|
736 r->uri_changes--;
|
|
|
737
|
|
|
738 if (r->uri_changes == 0) {
|
|
|
739 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
740 "rewrite or internal redirection cycle "
|
|
|
741 "while processing \"%V\"", &r->uri);
|
|
|
742
|
|
|
743 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
744 return NGX_OK;
|
|
|
745 }
|
|
|
746
|
|
|
747 r->phase_handler = ph->next;
|
|
|
748
|
|
|
749 return NGX_AGAIN;
|
|
|
750 }
|
|
|
751
|
|
|
752
|
|
|
753 ngx_int_t
|
|
|
754 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
755 {
|
|
|
756 ngx_int_t rc;
|
|
|
757 ngx_http_core_loc_conf_t *clcf;
|
|
|
758
|
|
|
759 if (r != r->main) {
|
|
|
760 r->phase_handler = ph->next;
|
|
|
761 return NGX_AGAIN;
|
|
|
762 }
|
|
|
763
|
|
|
764 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
765 "access phase: %ui", r->phase_handler);
|
|
|
766
|
|
|
767 rc = ph->handler(r);
|
|
|
768
|
|
|
769 if (rc == NGX_DECLINED) {
|
|
|
770 r->phase_handler++;
|
|
|
771 return NGX_AGAIN;
|
|
|
772 }
|
|
|
773
|
|
|
774 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
775 return NGX_OK;
|
|
0
|
776 }
|
|
|
777
|
|
230
|
778 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
779
|
|
|
780 if (clcf->satisfy_any == 0) {
|
|
|
781
|
|
|
782 if (rc == NGX_OK) {
|
|
|
783 r->phase_handler++;
|
|
|
784 return NGX_AGAIN;
|
|
|
785 }
|
|
|
786
|
|
|
787 } else {
|
|
|
788 if (rc == NGX_OK) {
|
|
|
789 r->access_code = 0;
|
|
|
790
|
|
|
791 if (r->headers_out.www_authenticate) {
|
|
|
792 r->headers_out.www_authenticate->hash = 0;
|
|
|
793 }
|
|
|
794
|
|
|
795 r->phase_handler = ph->next;
|
|
|
796 return NGX_AGAIN;
|
|
|
797 }
|
|
|
798
|
|
|
799 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
800 r->access_code = rc;
|
|
|
801
|
|
|
802 r->phase_handler++;
|
|
|
803 return NGX_AGAIN;
|
|
|
804 }
|
|
|
805 }
|
|
|
806
|
|
|
807 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
808
|
|
|
809 ngx_http_finalize_request(r, rc);
|
|
|
810 return NGX_OK;
|
|
|
811 }
|
|
|
812
|
|
|
813
|
|
|
814 ngx_int_t
|
|
|
815 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
816 ngx_http_phase_handler_t *ph)
|
|
|
817 {
|
|
|
818 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
819 "post access phase: %ui", r->phase_handler);
|
|
|
820
|
|
|
821 if (r->access_code) {
|
|
|
822
|
|
|
823 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
824 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
825 "access forbidden by rule");
|
|
|
826 }
|
|
|
827
|
|
|
828 ngx_http_finalize_request(r, r->access_code);
|
|
|
829 return NGX_OK;
|
|
|
830 }
|
|
|
831
|
|
|
832 r->phase_handler++;
|
|
|
833 return NGX_AGAIN;
|
|
|
834 }
|
|
|
835
|
|
|
836
|
|
|
837 ngx_int_t
|
|
|
838 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
839 ngx_http_phase_handler_t *ph)
|
|
|
840 {
|
|
248
|
841 size_t root;
|
|
230
|
842 ngx_int_t rc;
|
|
|
843 ngx_str_t path;
|
|
|
844
|
|
|
845 if (r->content_handler) {
|
|
|
846 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
847 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
848 return NGX_OK;
|
|
|
849 }
|
|
|
850
|
|
|
851 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
852 "content phase: %ui", r->phase_handler);
|
|
|
853
|
|
|
854 rc = ph->handler(r);
|
|
|
855
|
|
|
856 if (rc == NGX_DONE) {
|
|
|
857 return NGX_OK;
|
|
|
858 }
|
|
|
859
|
|
|
860 if (rc != NGX_DECLINED) {
|
|
|
861 ngx_http_finalize_request(r, rc);
|
|
|
862 return NGX_OK;
|
|
|
863 }
|
|
|
864
|
|
|
865 /* rc == NGX_DECLINED */
|
|
|
866
|
|
|
867 ph++;
|
|
|
868
|
|
|
869 if (ph->checker) {
|
|
|
870 r->phase_handler++;
|
|
|
871 return NGX_AGAIN;
|
|
|
872 }
|
|
|
873
|
|
|
874 /* no content handler was found */
|
|
|
875
|
|
|
876 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
877
|
|
248
|
878 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
879 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
880 "directory index of \"%V\" is forbidden", &path);
|
|
|
881 }
|
|
|
882
|
|
|
883 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
884 return NGX_OK;
|
|
|
885 }
|
|
|
886
|
|
|
887 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
888
|
|
|
889 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
890 return NGX_OK;
|
|
|
891 }
|
|
|
892
|
|
|
893
|
|
|
894 void
|
|
|
895 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
896 {
|
|
|
897 ngx_http_core_loc_conf_t *clcf;
|
|
|
898
|
|
|
899 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
900
|
|
180
|
901 if (r->method & clcf->limit_except) {
|
|
|
902 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
903 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
904 }
|
|
|
905
|
|
192
|
906 if (r == r->main) {
|
|
294
|
907 r->connection->log->file = clcf->err_log->file;
|
|
|
908
|
|
192
|
909 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
910 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
911 }
|
|
84
|
912 }
|
|
|
913
|
|
|
914 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
915 r->connection->sendfile = 1;
|
|
|
916
|
|
|
917 } else {
|
|
|
918 r->connection->sendfile = 0;
|
|
|
919 }
|
|
|
920
|
|
182
|
921 if (clcf->client_body_in_file_only) {
|
|
|
922 r->request_body_in_file_only = 1;
|
|
|
923 r->request_body_in_persistent_file = 1;
|
|
278
|
924 r->request_body_in_clean_file =
|
|
|
925 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
926 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
927
|
|
|
928 } else {
|
|
|
929 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
930 }
|
|
|
931
|
|
84
|
932 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
933 r->keepalive = 0;
|
|
|
934 }
|
|
|
935
|
|
|
936 if (!clcf->tcp_nopush) {
|
|
|
937 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
938 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
939 }
|
|
|
940
|
|
162
|
941 if (r->limit_rate == 0) {
|
|
|
942 r->limit_rate = clcf->limit_rate;
|
|
|
943 }
|
|
76
|
944
|
|
0
|
945 if (clcf->handler) {
|
|
|
946 r->content_handler = clcf->handler;
|
|
|
947 }
|
|
|
948 }
|
|
|
949
|
|
|
950
|
|
36
|
951 static ngx_int_t
|
|
|
952 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
308
|
953 ngx_array_t *locations, ngx_uint_t regex_start, size_t len)
|
|
0
|
954 {
|
|
|
955 ngx_int_t n, rc;
|
|
326
|
956 ngx_uint_t i, found;
|
|
0
|
957 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
326
|
958 #if (NGX_PCRE)
|
|
|
959 ngx_uint_t noregex;
|
|
|
960 #endif
|
|
0
|
961
|
|
104
|
962 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
963 "find location for \"%V\"", &r->uri);
|
|
0
|
964
|
|
|
965 found = 0;
|
|
326
|
966 #if (NGX_PCRE)
|
|
16
|
967 noregex = 0;
|
|
326
|
968 #endif
|
|
0
|
969
|
|
|
970 clcfp = locations->elts;
|
|
|
971 for (i = 0; i < locations->nelts; i++) {
|
|
|
972
|
|
324
|
973 if (clcfp[i]->noname
|
|
4
|
974 #if (NGX_PCRE)
|
|
324
|
975 || clcfp[i]->regex
|
|
0
|
976 #endif
|
|
324
|
977 || clcfp[i]->named)
|
|
|
978 {
|
|
34
|
979 break;
|
|
|
980 }
|
|
|
981
|
|
0
|
982 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
983 "find location: %s\"%V\"",
|
|
|
984 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
985
|
|
|
986 if (clcfp[i]->auto_redirect
|
|
|
987 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
988 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
274
|
989 clcfp[i]->name.len - 1)
|
|
|
990 == 0)
|
|
0
|
991 {
|
|
|
992 /* the locations are lexicographically sorted */
|
|
|
993
|
|
|
994 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
995
|
|
|
996 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
997 }
|
|
|
998
|
|
|
999 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
1000 continue;
|
|
|
1001 }
|
|
|
1002
|
|
|
1003 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
1004
|
|
|
1005 if (n < 0) {
|
|
|
1006 /* the locations are lexicographically sorted */
|
|
|
1007 break;
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 if (n == 0) {
|
|
34
|
1011 if (clcfp[i]->exact_match) {
|
|
|
1012
|
|
|
1013 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
1014 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1015 return NGX_HTTP_LOCATION_EXACT;
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 continue;
|
|
0
|
1019 }
|
|
|
1020
|
|
|
1021 if (len > clcfp[i]->name.len) {
|
|
|
1022 /* the previous match is longer */
|
|
|
1023 break;
|
|
|
1024 }
|
|
|
1025
|
|
326
|
1026 found = 1;
|
|
|
1027
|
|
0
|
1028 r->loc_conf = clcfp[i]->loc_conf;
|
|
326
|
1029 #if (NGX_PCRE)
|
|
16
|
1030 noregex = clcfp[i]->noregex;
|
|
326
|
1031 #endif
|
|
0
|
1032 }
|
|
|
1033 }
|
|
|
1034
|
|
|
1035 if (found) {
|
|
|
1036 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1037
|
|
308
|
1038 if (clcf->locations) {
|
|
|
1039 rc = ngx_http_core_find_location(r, clcf->locations,
|
|
|
1040 clcf->regex_start, len);
|
|
0
|
1041
|
|
|
1042 if (rc != NGX_OK) {
|
|
|
1043 return rc;
|
|
|
1044 }
|
|
|
1045 }
|
|
|
1046 }
|
|
|
1047
|
|
4
|
1048 #if (NGX_PCRE)
|
|
0
|
1049
|
|
16
|
1050 if (noregex) {
|
|
|
1051 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
1052 }
|
|
|
1053
|
|
0
|
1054 /* regex matches */
|
|
|
1055
|
|
308
|
1056 for (i = regex_start; i < locations->nelts; i++) {
|
|
0
|
1057
|
|
324
|
1058 if (!clcfp[i]->regex) {
|
|
34
|
1059 break;
|
|
|
1060 }
|
|
|
1061
|
|
0
|
1062 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1063 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1064
|
|
|
1065 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1066
|
|
30
|
1067 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1068 continue;
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 if (n < 0) {
|
|
|
1072 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1073 ngx_regex_exec_n
|
|
10
|
1074 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1075 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1076 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1077 }
|
|
|
1078
|
|
|
1079 /* match */
|
|
|
1080
|
|
|
1081 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1082
|
|
|
1083 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1084 }
|
|
|
1085
|
|
4
|
1086 #endif /* NGX_PCRE */
|
|
0
|
1087
|
|
|
1088 return NGX_OK;
|
|
|
1089 }
|
|
|
1090
|
|
|
1091
|
|
36
|
1092 ngx_int_t
|
|
|
1093 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1094 {
|
|
34
|
1095 u_char c, *p, *exten;
|
|
138
|
1096 ngx_str_t *type;
|
|
198
|
1097 ngx_uint_t i, hash;
|
|
0
|
1098 ngx_http_core_loc_conf_t *clcf;
|
|
|
1099
|
|
222
|
1100 if (r->headers_out.content_type.len) {
|
|
|
1101 return NGX_OK;
|
|
|
1102 }
|
|
|
1103
|
|
0
|
1104 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1105
|
|
|
1106 if (r->exten.len) {
|
|
34
|
1107
|
|
198
|
1108 hash = 0;
|
|
|
1109
|
|
|
1110 for (i = 0; i < r->exten.len; i++) {
|
|
|
1111 c = r->exten.data[i];
|
|
|
1112
|
|
|
1113 if (c >= 'A' && c <= 'Z') {
|
|
|
1114
|
|
50
|
1115 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1116 if (p == NULL) {
|
|
34
|
1117 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1118 }
|
|
|
1119
|
|
198
|
1120 hash = 0;
|
|
34
|
1121 exten = p;
|
|
|
1122
|
|
|
1123 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1124 c = ngx_tolower(r->exten.data[i]);
|
|
|
1125 hash = ngx_hash(hash, c);
|
|
|
1126 *p++ = c;
|
|
34
|
1127 }
|
|
|
1128
|
|
|
1129 r->exten.data = exten;
|
|
198
|
1130
|
|
|
1131 break;
|
|
34
|
1132 }
|
|
|
1133
|
|
198
|
1134 hash = ngx_hash(hash, c);
|
|
34
|
1135 }
|
|
|
1136
|
|
198
|
1137 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1138 r->exten.data, r->exten.len);
|
|
|
1139
|
|
|
1140 if (type) {
|
|
206
|
1141 r->headers_out.content_type_len = type->len;
|
|
138
|
1142 r->headers_out.content_type = *type;
|
|
206
|
1143
|
|
138
|
1144 return NGX_OK;
|
|
0
|
1145 }
|
|
|
1146 }
|
|
|
1147
|
|
206
|
1148 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1149 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1150
|
|
|
1151 return NGX_OK;
|
|
|
1152 }
|
|
|
1153
|
|
|
1154
|
|
36
|
1155 ngx_int_t
|
|
|
1156 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1157 {
|
|
|
1158 ngx_int_t i;
|
|
|
1159
|
|
|
1160 r->exten.len = 0;
|
|
|
1161 r->exten.data = NULL;
|
|
|
1162
|
|
|
1163 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1164 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1165
|
|
0
|
1166 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1167 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1168
|
|
|
1169 break;
|
|
|
1170
|
|
|
1171 } else if (r->uri.data[i] == '/') {
|
|
|
1172 break;
|
|
|
1173 }
|
|
|
1174 }
|
|
|
1175
|
|
|
1176 return NGX_OK;
|
|
|
1177 }
|
|
|
1178
|
|
|
1179
|
|
36
|
1180 ngx_int_t
|
|
106
|
1181 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1182 {
|
|
|
1183 if (r->err_status) {
|
|
|
1184 r->headers_out.status = r->err_status;
|
|
|
1185 r->headers_out.status_line.len = 0;
|
|
|
1186 }
|
|
|
1187
|
|
|
1188 return ngx_http_top_header_filter(r);
|
|
|
1189 }
|
|
|
1190
|
|
|
1191
|
|
|
1192 ngx_int_t
|
|
|
1193 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1194 {
|
|
|
1195 ngx_int_t rc;
|
|
|
1196
|
|
132
|
1197 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1198 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1199
|
|
|
1200 rc = ngx_http_top_body_filter(r, in);
|
|
|
1201
|
|
|
1202 if (rc == NGX_ERROR) {
|
|
|
1203 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1204 r->connection->error = 1;
|
|
106
|
1205 }
|
|
|
1206
|
|
|
1207 return rc;
|
|
|
1208 }
|
|
|
1209
|
|
|
1210
|
|
|
1211 u_char *
|
|
|
1212 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1213 size_t *root_length, size_t reserved)
|
|
106
|
1214 {
|
|
172
|
1215 u_char *last;
|
|
|
1216 size_t alias;
|
|
|
1217 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1218
|
|
|
1219 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1220
|
|
|
1221 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1222
|
|
152
|
1223 if (alias && !r->valid_location) {
|
|
|
1224 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1225 "\"alias\" could not be used in location \"%V\" "
|
|
|
1226 "where URI was rewritten", &clcf->name);
|
|
|
1227 return NULL;
|
|
|
1228 }
|
|
|
1229
|
|
172
|
1230 reserved += r->uri.len - alias + 1;
|
|
|
1231
|
|
144
|
1232 if (clcf->root_lengths == NULL) {
|
|
|
1233
|
|
248
|
1234 *root_length = clcf->root.len;
|
|
144
|
1235
|
|
172
|
1236 path->len = clcf->root.len + reserved;
|
|
144
|
1237
|
|
|
1238 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1239 if (path->data == NULL) {
|
|
|
1240 return NULL;
|
|
|
1241 }
|
|
|
1242
|
|
|
1243 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1244
|
|
|
1245 } else {
|
|
216
|
1246 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1247 clcf->root_values->elts)
|
|
216
|
1248 == NULL)
|
|
|
1249 {
|
|
|
1250 return NULL;
|
|
|
1251 }
|
|
|
1252
|
|
324
|
1253 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1254 {
|
|
172
|
1255 return NULL;
|
|
|
1256 }
|
|
|
1257
|
|
248
|
1258 *root_length = path->len - reserved;
|
|
|
1259 last = path->data + *root_length;
|
|
144
|
1260 }
|
|
|
1261
|
|
172
|
1262 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1263
|
|
|
1264 return last;
|
|
|
1265 }
|
|
|
1266
|
|
|
1267
|
|
|
1268 ngx_int_t
|
|
88
|
1269 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1270 {
|
|
|
1271 ngx_str_t auth, encoded;
|
|
|
1272 ngx_uint_t len;
|
|
|
1273
|
|
|
1274 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1275 return NGX_DECLINED;
|
|
|
1276 }
|
|
|
1277
|
|
|
1278 if (r->headers_in.authorization == NULL) {
|
|
|
1279 r->headers_in.user.data = (u_char *) "";
|
|
|
1280 return NGX_DECLINED;
|
|
|
1281 }
|
|
|
1282
|
|
|
1283 encoded = r->headers_in.authorization->value;
|
|
|
1284
|
|
|
1285 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1286 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1287 sizeof("Basic ") - 1)
|
|
|
1288 != 0)
|
|
88
|
1289 {
|
|
|
1290 r->headers_in.user.data = (u_char *) "";
|
|
|
1291 return NGX_DECLINED;
|
|
|
1292 }
|
|
|
1293
|
|
|
1294 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1295 encoded.data += sizeof("Basic ") - 1;
|
|
|
1296
|
|
|
1297 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1298 encoded.len--;
|
|
|
1299 encoded.data++;
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 if (encoded.len == 0) {
|
|
|
1303 r->headers_in.user.data = (u_char *) "";
|
|
|
1304 return NGX_DECLINED;
|
|
|
1305 }
|
|
126
|
1306
|
|
88
|
1307 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1308 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1309 if (auth.data == NULL) {
|
|
|
1310 return NGX_ERROR;
|
|
|
1311 }
|
|
|
1312
|
|
|
1313 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1314 r->headers_in.user.data = (u_char *) "";
|
|
|
1315 return NGX_DECLINED;
|
|
|
1316 }
|
|
126
|
1317
|
|
88
|
1318 auth.data[auth.len] = '\0';
|
|
126
|
1319
|
|
|
1320 for (len = 0; len < auth.len; len++) {
|
|
88
|
1321 if (auth.data[len] == ':') {
|
|
|
1322 break;
|
|
|
1323 }
|
|
|
1324 }
|
|
126
|
1325
|
|
122
|
1326 if (len == 0 || len == auth.len) {
|
|
88
|
1327 r->headers_in.user.data = (u_char *) "";
|
|
|
1328 return NGX_DECLINED;
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 r->headers_in.user.len = len;
|
|
|
1332 r->headers_in.user.data = auth.data;
|
|
|
1333 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1334 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1335
|
|
|
1336 return NGX_OK;
|
|
|
1337 }
|
|
|
1338
|
|
|
1339
|
|
|
1340 ngx_int_t
|
|
58
|
1341 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1342 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1343 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1344 {
|
|
132
|
1345 ngx_connection_t *c;
|
|
58
|
1346 ngx_http_request_t *sr;
|
|
214
|
1347 ngx_http_log_ctx_t *ctx;
|
|
58
|
1348 ngx_http_core_srv_conf_t *cscf;
|
|
|
1349 ngx_http_postponed_request_t *pr, *p;
|
|
|
1350
|
|
206
|
1351 r->main->subrequests--;
|
|
|
1352
|
|
|
1353 if (r->main->subrequests == 0) {
|
|
|
1354 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1355 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1356 r->main->subrequests = 1;
|
|
206
|
1357 return NGX_ERROR;
|
|
|
1358 }
|
|
|
1359
|
|
58
|
1360 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1361 if (sr == NULL) {
|
|
194
|
1362 return NGX_ERROR;
|
|
58
|
1363 }
|
|
|
1364
|
|
|
1365 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1366
|
|
|
1367 c = r->connection;
|
|
|
1368 sr->connection = c;
|
|
58
|
1369
|
|
|
1370 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1371 if (sr->ctx == NULL) {
|
|
194
|
1372 return NGX_ERROR;
|
|
58
|
1373 }
|
|
|
1374
|
|
|
1375 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1376 sizeof(ngx_table_elt_t))
|
|
|
1377 == NGX_ERROR)
|
|
58
|
1378 {
|
|
194
|
1379 return NGX_ERROR;
|
|
58
|
1380 }
|
|
|
1381
|
|
|
1382 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1383 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1384 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1385 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1386
|
|
|
1387 sr->pool = r->pool;
|
|
|
1388
|
|
|
1389 sr->headers_in = r->headers_in;
|
|
|
1390
|
|
126
|
1391 ngx_http_clear_content_length(sr);
|
|
|
1392 ngx_http_clear_accept_ranges(sr);
|
|
|
1393 ngx_http_clear_last_modified(sr);
|
|
58
|
1394
|
|
|
1395 sr->request_body = r->request_body;
|
|
|
1396
|
|
|
1397 sr->method = NGX_HTTP_GET;
|
|
|
1398 sr->http_version = r->http_version;
|
|
|
1399
|
|
|
1400 sr->request_line = r->request_line;
|
|
|
1401 sr->uri = *uri;
|
|
122
|
1402
|
|
58
|
1403 if (args) {
|
|
|
1404 sr->args = *args;
|
|
|
1405 }
|
|
122
|
1406
|
|
132
|
1407 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1408 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1409
|
|
248
|
1410 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1411 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1412
|
|
58
|
1413 sr->unparsed_uri = r->unparsed_uri;
|
|
|
1414 sr->method_name = r->method_name;
|
|
|
1415 sr->http_protocol = r->http_protocol;
|
|
|
1416
|
|
|
1417 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1418 return NGX_ERROR;
|
|
58
|
1419 }
|
|
|
1420
|
|
102
|
1421 sr->main = r->main;
|
|
58
|
1422 sr->parent = r;
|
|
248
|
1423 sr->post_subrequest = ps;
|
|
58
|
1424 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1425 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1426
|
|
132
|
1427 if (c->data == r) {
|
|
|
1428 c->data = sr;
|
|
58
|
1429 }
|
|
|
1430
|
|
|
1431 sr->in_addr = r->in_addr;
|
|
|
1432 sr->port = r->port;
|
|
|
1433 sr->port_text = r->port_text;
|
|
|
1434 sr->server_name = r->server_name;
|
|
|
1435
|
|
|
1436 sr->variables = r->variables;
|
|
|
1437
|
|
|
1438 sr->log_handler = r->log_handler;
|
|
|
1439
|
|
|
1440 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1441 if (pr == NULL) {
|
|
194
|
1442 return NGX_ERROR;
|
|
58
|
1443 }
|
|
|
1444
|
|
|
1445 pr->request = sr;
|
|
|
1446 pr->out = NULL;
|
|
|
1447 pr->next = NULL;
|
|
|
1448
|
|
|
1449 if (r->postponed) {
|
|
|
1450 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1451 p->next = pr;
|
|
|
1452
|
|
|
1453 } else {
|
|
|
1454 r->postponed = pr;
|
|
|
1455 }
|
|
|
1456
|
|
214
|
1457 ctx = c->log->data;
|
|
|
1458 ctx->current_request = sr;
|
|
|
1459
|
|
58
|
1460 sr->internal = 1;
|
|
146
|
1461 sr->fast_subrequest = 1;
|
|
58
|
1462
|
|
92
|
1463 sr->discard_body = r->discard_body;
|
|
62
|
1464 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1465
|
|
200
|
1466 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1467
|
|
58
|
1468 ngx_http_handler(sr);
|
|
|
1469
|
|
132
|
1470 if (!c->destroyed) {
|
|
|
1471 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1472 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1473
|
|
256
|
1474 r->main->subrequests++;
|
|
|
1475
|
|
244
|
1476 *psr = sr;
|
|
|
1477
|
|
194
|
1478 if (sr->fast_subrequest) {
|
|
|
1479 sr->fast_subrequest = 0;
|
|
|
1480
|
|
|
1481 if (sr->done) {
|
|
|
1482 return NGX_OK;
|
|
|
1483 }
|
|
|
1484 }
|
|
|
1485
|
|
|
1486 return NGX_AGAIN;
|
|
132
|
1487 }
|
|
58
|
1488
|
|
248
|
1489 return NGX_DONE;
|
|
58
|
1490 }
|
|
|
1491
|
|
|
1492
|
|
|
1493 ngx_int_t
|
|
36
|
1494 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1495 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1496 {
|
|
36
|
1497 ngx_http_core_srv_conf_t *cscf;
|
|
|
1498
|
|
226
|
1499 r->uri_changes--;
|
|
|
1500
|
|
|
1501 if (r->uri_changes == 0) {
|
|
|
1502 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1503 "rewrite or internal redirection cycle "
|
|
|
1504 "while internal redirect to \"%V\"", uri);
|
|
|
1505
|
|
226
|
1506 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1507 return NGX_DONE;
|
|
|
1508 }
|
|
|
1509
|
|
10
|
1510 r->uri = *uri;
|
|
0
|
1511
|
|
|
1512 if (args) {
|
|
10
|
1513 r->args = *args;
|
|
58
|
1514
|
|
|
1515 } else {
|
|
|
1516 r->args.len = 0;
|
|
|
1517 r->args.data = NULL;
|
|
0
|
1518 }
|
|
|
1519
|
|
132
|
1520 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1521 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1522
|
|
0
|
1523 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1524 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1525 return NGX_DONE;
|
|
0
|
1526 }
|
|
|
1527
|
|
224
|
1528 /* clear the modules contexts */
|
|
|
1529 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1530
|
|
36
|
1531 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1532 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1533
|
|
84
|
1534 ngx_http_update_location_config(r);
|
|
|
1535
|
|
58
|
1536 r->internal = 1;
|
|
|
1537
|
|
0
|
1538 ngx_http_handler(r);
|
|
|
1539
|
|
|
1540 return NGX_DONE;
|
|
|
1541 }
|
|
|
1542
|
|
|
1543
|
|
324
|
1544 ngx_int_t
|
|
|
1545 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
1546 {
|
|
|
1547 ngx_uint_t i;
|
|
|
1548 ngx_http_core_srv_conf_t *cscf;
|
|
|
1549 ngx_http_core_loc_conf_t **clcfp;
|
|
|
1550 ngx_http_core_main_conf_t *cmcf;
|
|
|
1551
|
|
|
1552 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1553
|
|
|
1554 clcfp = cscf->locations.elts;
|
|
|
1555
|
|
|
1556 for (i = cscf->named_start; i < cscf->locations.nelts; i++) {
|
|
|
1557
|
|
|
1558 if (name->len != clcfp[i]->name.len
|
|
|
1559 || ngx_strncmp(name->data, clcfp[i]->name.data, name->len) != 0)
|
|
|
1560 {
|
|
|
1561 continue;
|
|
|
1562 }
|
|
|
1563
|
|
|
1564 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1565 "named location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
|
1566
|
|
|
1567 r->internal = 1;
|
|
|
1568
|
|
|
1569 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1570
|
|
|
1571 ngx_http_update_location_config(r);
|
|
|
1572
|
|
|
1573 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
1574
|
|
|
1575 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
|
1576 ngx_http_core_run_phases(r);
|
|
|
1577
|
|
|
1578 return NGX_DONE;
|
|
|
1579 }
|
|
|
1580
|
|
|
1581 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1582 "could not find name location \"%V\"", name);
|
|
|
1583
|
|
|
1584 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1585 return NGX_DONE;
|
|
|
1586 }
|
|
|
1587
|
|
|
1588
|
|
118
|
1589 ngx_http_cleanup_t *
|
|
|
1590 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1591 {
|
|
118
|
1592 ngx_http_cleanup_t *cln;
|
|
|
1593
|
|
|
1594 r = r->main;
|
|
|
1595
|
|
|
1596 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1597 if (cln == NULL) {
|
|
|
1598 return NULL;
|
|
0
|
1599 }
|
|
|
1600
|
|
118
|
1601 if (size) {
|
|
|
1602 cln->data = ngx_palloc(r->pool, size);
|
|
|
1603 if (cln->data == NULL) {
|
|
|
1604 return NULL;
|
|
|
1605 }
|
|
|
1606
|
|
|
1607 } else {
|
|
|
1608 cln->data = NULL;
|
|
|
1609 }
|
|
|
1610
|
|
|
1611 cln->handler = NULL;
|
|
|
1612 cln->next = r->cleanup;
|
|
|
1613
|
|
|
1614 r->cleanup = cln;
|
|
|
1615
|
|
|
1616 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1617 "http cleanup add: %p", cln);
|
|
|
1618
|
|
|
1619 return cln;
|
|
0
|
1620 }
|
|
|
1621
|
|
|
1622
|
|
36
|
1623 static char *
|
|
|
1624 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1625 {
|
|
308
|
1626 char *rv;
|
|
|
1627 void *mconf;
|
|
310
|
1628 ngx_uint_t i;
|
|
308
|
1629 ngx_conf_t pcf;
|
|
|
1630 ngx_http_module_t *module;
|
|
|
1631 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
1632 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
324
|
1633 ngx_http_core_loc_conf_t **clcfp;
|
|
310
|
1634 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
1635
|
|
50
|
1636 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1637 if (ctx == NULL) {
|
|
36
|
1638 return NGX_CONF_ERROR;
|
|
|
1639 }
|
|
0
|
1640
|
|
|
1641 http_ctx = cf->ctx;
|
|
|
1642 ctx->main_conf = http_ctx->main_conf;
|
|
|
1643
|
|
|
1644 /* the server{}'s srv_conf */
|
|
|
1645
|
|
36
|
1646 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1647 if (ctx->srv_conf == NULL) {
|
|
|
1648 return NGX_CONF_ERROR;
|
|
|
1649 }
|
|
0
|
1650
|
|
|
1651 /* the server{}'s loc_conf */
|
|
|
1652
|
|
36
|
1653 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1654 if (ctx->loc_conf == NULL) {
|
|
|
1655 return NGX_CONF_ERROR;
|
|
|
1656 }
|
|
0
|
1657
|
|
310
|
1658 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1659 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1660 continue;
|
|
|
1661 }
|
|
|
1662
|
|
310
|
1663 module = ngx_modules[i]->ctx;
|
|
0
|
1664
|
|
|
1665 if (module->create_srv_conf) {
|
|
50
|
1666 mconf = module->create_srv_conf(cf);
|
|
|
1667 if (mconf == NULL) {
|
|
36
|
1668 return NGX_CONF_ERROR;
|
|
|
1669 }
|
|
|
1670
|
|
310
|
1671 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1672 }
|
|
|
1673
|
|
|
1674 if (module->create_loc_conf) {
|
|
50
|
1675 mconf = module->create_loc_conf(cf);
|
|
|
1676 if (mconf == NULL) {
|
|
36
|
1677 return NGX_CONF_ERROR;
|
|
|
1678 }
|
|
|
1679
|
|
310
|
1680 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
1681 }
|
|
|
1682 }
|
|
|
1683
|
|
36
|
1684
|
|
|
1685 /* the server configuration context */
|
|
0
|
1686
|
|
|
1687 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
1688 cscf->ctx = ctx;
|
|
|
1689
|
|
36
|
1690
|
|
0
|
1691 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
1692
|
|
50
|
1693 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
1694 if (cscfp == NULL) {
|
|
36
|
1695 return NGX_CONF_ERROR;
|
|
|
1696 }
|
|
|
1697
|
|
0
|
1698 *cscfp = cscf;
|
|
|
1699
|
|
36
|
1700
|
|
0
|
1701 /* parse inside server{} */
|
|
|
1702
|
|
70
|
1703 pcf = *cf;
|
|
0
|
1704 cf->ctx = ctx;
|
|
|
1705 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
1706
|
|
0
|
1707 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1708
|
|
70
|
1709 *cf = pcf;
|
|
0
|
1710
|
|
|
1711 if (rv != NGX_CONF_OK) {
|
|
|
1712 return rv;
|
|
|
1713 }
|
|
|
1714
|
|
302
|
1715 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
|
1716 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1717
|
|
324
|
1718 clcfp = cscf->locations.elts;
|
|
|
1719
|
|
310
|
1720 #if (NGX_PCRE)
|
|
|
1721
|
|
308
|
1722 cscf->regex_start = cscf->locations.nelts;
|
|
|
1723
|
|
|
1724 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1725 if (clcfp[i]->regex) {
|
|
|
1726 cscf->regex_start = i;
|
|
|
1727 break;
|
|
|
1728 }
|
|
|
1729 }
|
|
|
1730
|
|
310
|
1731 #endif
|
|
|
1732
|
|
324
|
1733 cscf->named_start = cscf->locations.nelts;
|
|
|
1734
|
|
|
1735 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
1736 if (clcfp[i]->named) {
|
|
|
1737 cscf->named_start = i;
|
|
|
1738 break;
|
|
|
1739 }
|
|
|
1740 }
|
|
|
1741
|
|
0
|
1742 return rv;
|
|
|
1743 }
|
|
|
1744
|
|
|
1745
|
|
36
|
1746 static char *
|
|
|
1747 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
1748 {
|
|
|
1749 char *rv;
|
|
310
|
1750 ngx_uint_t i;
|
|
0
|
1751 ngx_str_t *value;
|
|
34
|
1752 ngx_conf_t save;
|
|
0
|
1753 ngx_http_module_t *module;
|
|
|
1754 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
1755 ngx_http_core_srv_conf_t *cscf;
|
|
|
1756 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
4
|
1757 #if (NGX_PCRE)
|
|
0
|
1758 ngx_str_t err;
|
|
|
1759 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
1760 #endif
|
|
|
1761
|
|
50
|
1762 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
1763 if (ctx == NULL) {
|
|
0
|
1764 return NGX_CONF_ERROR;
|
|
|
1765 }
|
|
|
1766
|
|
|
1767 pctx = cf->ctx;
|
|
|
1768 ctx->main_conf = pctx->main_conf;
|
|
|
1769 ctx->srv_conf = pctx->srv_conf;
|
|
|
1770
|
|
|
1771 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1772 if (ctx->loc_conf == NULL) {
|
|
|
1773 return NGX_CONF_ERROR;
|
|
|
1774 }
|
|
|
1775
|
|
310
|
1776 for (i = 0; ngx_modules[i]; i++) {
|
|
|
1777 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
1778 continue;
|
|
|
1779 }
|
|
|
1780
|
|
310
|
1781 module = ngx_modules[i]->ctx;
|
|
0
|
1782
|
|
|
1783 if (module->create_loc_conf) {
|
|
310
|
1784 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
1785 module->create_loc_conf(cf);
|
|
310
|
1786 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
1787 return NGX_CONF_ERROR;
|
|
|
1788 }
|
|
|
1789 }
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1793 clcf->loc_conf = ctx->loc_conf;
|
|
|
1794
|
|
|
1795 value = cf->args->elts;
|
|
|
1796
|
|
|
1797 if (cf->args->nelts == 3) {
|
|
|
1798 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
1799 clcf->name = value[2];
|
|
0
|
1800 clcf->exact_match = 1;
|
|
|
1801
|
|
16
|
1802 } else if (value[1].len == 2
|
|
|
1803 && value[1].data[0] == '^'
|
|
|
1804 && value[1].data[1] == '~')
|
|
|
1805 {
|
|
|
1806 clcf->name = value[2];
|
|
|
1807 clcf->noregex = 1;
|
|
|
1808
|
|
0
|
1809 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
1810 || (value[1].len == 2
|
|
|
1811 && value[1].data[0] == '~'
|
|
|
1812 && value[1].data[1] == '*'))
|
|
|
1813 {
|
|
4
|
1814 #if (NGX_PCRE)
|
|
0
|
1815 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
1816 err.data = errstr;
|
|
|
1817
|
|
|
1818 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
1819 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
1820 cf->pool, &err);
|
|
|
1821
|
|
|
1822 if (clcf->regex == NULL) {
|
|
|
1823 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
1824 return NGX_CONF_ERROR;
|
|
|
1825 }
|
|
|
1826
|
|
|
1827 clcf->name = value[2];
|
|
|
1828 #else
|
|
|
1829 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1830 "the using of the regex \"%V\" "
|
|
|
1831 "requires PCRE library", &value[2]);
|
|
0
|
1832 return NGX_CONF_ERROR;
|
|
|
1833 #endif
|
|
|
1834
|
|
|
1835 } else {
|
|
|
1836 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1837 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
1838 return NGX_CONF_ERROR;
|
|
|
1839 }
|
|
|
1840
|
|
|
1841 } else {
|
|
324
|
1842
|
|
12
|
1843 clcf->name = value[1];
|
|
324
|
1844
|
|
|
1845 if (value[1].data[0] == '@') {
|
|
|
1846 clcf->named = 1;
|
|
|
1847 }
|
|
0
|
1848 }
|
|
|
1849
|
|
|
1850 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
1851
|
|
|
1852 if (pclcf->name.len == 0) {
|
|
|
1853 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
1854
|
|
|
1855 clcfp = ngx_array_push(&cscf->locations);
|
|
|
1856 if (clcfp == NULL) {
|
|
0
|
1857 return NGX_CONF_ERROR;
|
|
|
1858 }
|
|
|
1859
|
|
|
1860 } else {
|
|
34
|
1861 #if 0
|
|
0
|
1862 clcf->prev_location = pclcf;
|
|
34
|
1863 #endif
|
|
0
|
1864
|
|
|
1865 if (pclcf->exact_match) {
|
|
|
1866 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1867 "location \"%V\" could not be inside "
|
|
|
1868 "the exact location \"%V\"",
|
|
|
1869 &clcf->name, &pclcf->name);
|
|
0
|
1870 return NGX_CONF_ERROR;
|
|
|
1871 }
|
|
|
1872
|
|
324
|
1873 if (pclcf->named) {
|
|
|
1874 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1875 "location \"%V\" could not be inside "
|
|
|
1876 "the named location \"%V\"",
|
|
|
1877 &clcf->name, &pclcf->name);
|
|
|
1878 return NGX_CONF_ERROR;
|
|
|
1879 }
|
|
|
1880
|
|
4
|
1881 #if (NGX_PCRE)
|
|
0
|
1882 if (clcf->regex == NULL
|
|
|
1883 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1884 != 0)
|
|
0
|
1885 #else
|
|
|
1886 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
1887 != 0)
|
|
0
|
1888 #endif
|
|
|
1889 {
|
|
|
1890 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
1891 "location \"%V\" is outside location \"%V\"",
|
|
|
1892 &clcf->name, &pclcf->name);
|
|
0
|
1893 return NGX_CONF_ERROR;
|
|
|
1894 }
|
|
|
1895
|
|
308
|
1896 if (pclcf->locations == NULL) {
|
|
|
1897 pclcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
1898
|
|
|
1899 if (pclcf->locations == NULL) {
|
|
50
|
1900 return NGX_CONF_ERROR;
|
|
|
1901 }
|
|
0
|
1902 }
|
|
|
1903
|
|
308
|
1904 clcfp = ngx_array_push(pclcf->locations);
|
|
50
|
1905 if (clcfp == NULL) {
|
|
0
|
1906 return NGX_CONF_ERROR;
|
|
|
1907 }
|
|
|
1908 }
|
|
|
1909
|
|
|
1910 *clcfp = clcf;
|
|
|
1911
|
|
34
|
1912 save = *cf;
|
|
0
|
1913 cf->ctx = ctx;
|
|
|
1914 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
1915
|
|
0
|
1916 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
1917
|
|
|
1918 *cf = save;
|
|
|
1919
|
|
|
1920 if (rv != NGX_CONF_OK) {
|
|
|
1921 return rv;
|
|
|
1922 }
|
|
|
1923
|
|
308
|
1924 if (clcf->locations == NULL) {
|
|
|
1925 return rv;
|
|
|
1926 }
|
|
|
1927
|
|
|
1928 ngx_sort(clcf->locations->elts, (size_t) clcf->locations->nelts,
|
|
302
|
1929 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
1930
|
|
310
|
1931 #if (NGX_PCRE)
|
|
|
1932
|
|
308
|
1933 clcf->regex_start = clcf->locations->nelts;
|
|
|
1934 clcfp = clcf->locations->elts;
|
|
|
1935
|
|
|
1936 for (i = 0; i < clcf->locations->nelts; i++) {
|
|
|
1937 if (clcfp[i]->regex) {
|
|
|
1938 clcf->regex_start = i;
|
|
|
1939 break;
|
|
|
1940 }
|
|
|
1941 }
|
|
|
1942
|
|
310
|
1943 #endif
|
|
|
1944
|
|
0
|
1945 return rv;
|
|
|
1946 }
|
|
|
1947
|
|
|
1948
|
|
302
|
1949 static int
|
|
36
|
1950 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
1951 {
|
|
|
1952 ngx_int_t rc;
|
|
|
1953 ngx_http_core_loc_conf_t *first, *second;
|
|
|
1954
|
|
|
1955 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
1956 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
1957
|
|
324
|
1958 if (first->named && !second->named) {
|
|
|
1959 /* shift named locations to the end */
|
|
|
1960 return 1;
|
|
|
1961 }
|
|
|
1962
|
|
|
1963 if (!first->named && second->named) {
|
|
|
1964 /* shift named locations to the end */
|
|
|
1965 return -1;
|
|
|
1966 }
|
|
|
1967
|
|
|
1968 if (first->named && second->named) {
|
|
|
1969 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
1970 }
|
|
|
1971
|
|
34
|
1972 if (first->noname && !second->noname) {
|
|
|
1973 /* shift no named locations to the end */
|
|
|
1974 return 1;
|
|
|
1975 }
|
|
|
1976
|
|
|
1977 if (!first->noname && second->noname) {
|
|
|
1978 /* shift no named locations to the end */
|
|
|
1979 return -1;
|
|
|
1980 }
|
|
|
1981
|
|
|
1982 if (first->noname || second->noname) {
|
|
|
1983 /* do not sort no named locations */
|
|
|
1984 return 0;
|
|
|
1985 }
|
|
|
1986
|
|
|
1987 #if (NGX_PCRE)
|
|
|
1988
|
|
|
1989 if (first->regex && !second->regex) {
|
|
|
1990 /* shift the regex matches to the end */
|
|
|
1991 return 1;
|
|
|
1992 }
|
|
|
1993
|
|
|
1994 if (!first->regex && second->regex) {
|
|
|
1995 /* shift the regex matches to the end */
|
|
|
1996 return -1;
|
|
|
1997 }
|
|
|
1998
|
|
|
1999 if (first->regex || second->regex) {
|
|
|
2000 /* do not sort the regex matches */
|
|
|
2001 return 0;
|
|
|
2002 }
|
|
|
2003
|
|
|
2004 #endif
|
|
|
2005
|
|
|
2006 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
2007
|
|
|
2008 if (rc == 0 && second->exact_match) {
|
|
|
2009 /* an exact match must be before the same inclusive one */
|
|
|
2010 return 1;
|
|
|
2011 }
|
|
|
2012
|
|
|
2013 return (int) rc;
|
|
|
2014 }
|
|
|
2015
|
|
|
2016
|
|
36
|
2017 static char *
|
|
|
2018 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2019 {
|
|
186
|
2020 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2021
|
|
0
|
2022 char *rv;
|
|
34
|
2023 ngx_conf_t save;
|
|
0
|
2024
|
|
186
|
2025 if (lcf->types == NULL) {
|
|
|
2026 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2027 if (lcf->types == NULL) {
|
|
|
2028 return NGX_CONF_ERROR;
|
|
|
2029 }
|
|
|
2030 }
|
|
|
2031
|
|
34
|
2032 save = *cf;
|
|
|
2033 cf->handler = ngx_http_core_type;
|
|
0
|
2034 cf->handler_conf = conf;
|
|
34
|
2035
|
|
0
|
2036 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2037
|
|
|
2038 *cf = save;
|
|
0
|
2039
|
|
|
2040 return rv;
|
|
|
2041 }
|
|
|
2042
|
|
|
2043
|
|
36
|
2044 static char *
|
|
|
2045 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2046 {
|
|
|
2047 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2048
|
|
294
|
2049 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2050 ngx_uint_t i, n;
|
|
|
2051 ngx_hash_key_t *type;
|
|
0
|
2052
|
|
294
|
2053 value = cf->args->elts;
|
|
|
2054
|
|
|
2055 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2056 file = value[1];
|
|
|
2057
|
|
324
|
2058 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2059 return NGX_CONF_ERROR;
|
|
|
2060 }
|
|
|
2061
|
|
|
2062 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2063
|
|
|
2064 return ngx_conf_parse(cf, &file);
|
|
|
2065 }
|
|
|
2066
|
|
138
|
2067 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2068 if (content_type == NULL) {
|
|
|
2069 return NGX_CONF_ERROR;
|
|
0
|
2070 }
|
|
|
2071
|
|
138
|
2072 *content_type = value[0];
|
|
0
|
2073
|
|
|
2074 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2075
|
|
|
2076 for (n = 0; n < value[i].len; n++) {
|
|
|
2077 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2078 }
|
|
|
2079
|
|
|
2080 type = lcf->types->elts;
|
|
|
2081 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2082 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2083 old = type[n].value;
|
|
|
2084 type[n].value = content_type;
|
|
|
2085
|
|
|
2086 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2087 "duplicate extention \"%V\", "
|
|
|
2088 "content type: \"%V\", "
|
|
|
2089 "old content type: \"%V\"",
|
|
|
2090 &value[i], content_type, old);
|
|
|
2091 continue;
|
|
|
2092 }
|
|
|
2093 }
|
|
|
2094
|
|
|
2095
|
|
|
2096 type = ngx_array_push(lcf->types);
|
|
50
|
2097 if (type == NULL) {
|
|
0
|
2098 return NGX_CONF_ERROR;
|
|
|
2099 }
|
|
|
2100
|
|
138
|
2101 type->key = value[i];
|
|
|
2102 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2103 type->value = content_type;
|
|
0
|
2104 }
|
|
|
2105
|
|
|
2106 return NGX_CONF_OK;
|
|
|
2107 }
|
|
|
2108
|
|
|
2109
|
|
58
|
2110 static ngx_int_t
|
|
|
2111 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2112 {
|
|
|
2113 return ngx_http_variables_add_core_vars(cf);
|
|
|
2114 }
|
|
|
2115
|
|
|
2116
|
|
36
|
2117 static void *
|
|
|
2118 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2119 {
|
|
34
|
2120 ngx_http_core_main_conf_t *cmcf;
|
|
|
2121
|
|
50
|
2122 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2123 if (cmcf == NULL) {
|
|
34
|
2124 return NGX_CONF_ERROR;
|
|
|
2125 }
|
|
0
|
2126
|
|
48
|
2127 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2128 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2129 != NGX_OK)
|
|
34
|
2130 {
|
|
|
2131 return NGX_CONF_ERROR;
|
|
|
2132 }
|
|
0
|
2133
|
|
142
|
2134 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2135 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2136
|
|
160
|
2137 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2138 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2139
|
|
0
|
2140 return cmcf;
|
|
|
2141 }
|
|
|
2142
|
|
|
2143
|
|
36
|
2144 static char *
|
|
|
2145 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2146 {
|
|
|
2147 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2148
|
|
142
|
2149 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2150 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2151 }
|
|
|
2152
|
|
142
|
2153 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2154 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2155 }
|
|
0
|
2156
|
|
142
|
2157 cmcf->server_names_hash_bucket_size =
|
|
|
2158 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2159
|
|
160
|
2160
|
|
|
2161 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2162 cmcf->variables_hash_max_size = 512;
|
|
|
2163 }
|
|
|
2164
|
|
|
2165 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2166 cmcf->variables_hash_bucket_size = 64;
|
|
|
2167 }
|
|
|
2168
|
|
|
2169 cmcf->variables_hash_bucket_size =
|
|
|
2170 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2171
|
|
0
|
2172 return NGX_CONF_OK;
|
|
|
2173 }
|
|
|
2174
|
|
|
2175
|
|
36
|
2176 static void *
|
|
|
2177 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2178 {
|
|
|
2179 ngx_http_core_srv_conf_t *cscf;
|
|
|
2180
|
|
50
|
2181 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2182 if (cscf == NULL) {
|
|
36
|
2183 return NGX_CONF_ERROR;
|
|
|
2184 }
|
|
|
2185
|
|
0
|
2186 /*
|
|
36
|
2187 * set by ngx_pcalloc():
|
|
28
|
2188 *
|
|
|
2189 * conf->client_large_buffers.num = 0;
|
|
|
2190 */
|
|
0
|
2191
|
|
48
|
2192 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2193 == NGX_ERROR)
|
|
36
|
2194 {
|
|
|
2195 return NGX_CONF_ERROR;
|
|
|
2196 }
|
|
|
2197
|
|
48
|
2198 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2199 == NGX_ERROR)
|
|
36
|
2200 {
|
|
|
2201 return NGX_CONF_ERROR;
|
|
|
2202 }
|
|
|
2203
|
|
230
|
2204 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2205 sizeof(ngx_http_server_name_t))
|
|
|
2206 == NGX_ERROR)
|
|
36
|
2207 {
|
|
|
2208 return NGX_CONF_ERROR;
|
|
|
2209 }
|
|
0
|
2210
|
|
|
2211 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2212 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2213 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2214 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2215 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2216 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
0
|
2217
|
|
|
2218 return cscf;
|
|
|
2219 }
|
|
|
2220
|
|
|
2221
|
|
36
|
2222 static char *
|
|
|
2223 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2224 {
|
|
|
2225 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2226 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2227
|
|
142
|
2228 ngx_http_listen_t *ls;
|
|
|
2229 ngx_http_server_name_t *sn;
|
|
0
|
2230
|
|
|
2231 /* TODO: it does not merge, it inits only */
|
|
|
2232
|
|
|
2233 if (conf->listen.nelts == 0) {
|
|
50
|
2234 ls = ngx_array_push(&conf->listen);
|
|
|
2235 if (ls == NULL) {
|
|
36
|
2236 return NGX_CONF_ERROR;
|
|
|
2237 }
|
|
|
2238
|
|
72
|
2239 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2240
|
|
36
|
2241 ls->addr = INADDR_ANY;
|
|
10
|
2242 #if (NGX_WIN32)
|
|
36
|
2243 ls->port = 80;
|
|
0
|
2244 #else
|
|
|
2245 /* STUB: getuid() should be cached */
|
|
36
|
2246 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2247 #endif
|
|
36
|
2248 ls->family = AF_INET;
|
|
118
|
2249
|
|
326
|
2250 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2251 ls->conf.rcvbuf = -1;
|
|
|
2252 ls->conf.sndbuf = -1;
|
|
0
|
2253 }
|
|
|
2254
|
|
154
|
2255 if (conf->server_name.data == NULL) {
|
|
|
2256 conf->server_name.data = ngx_palloc(cf->pool, NGX_MAXHOSTNAMELEN);
|
|
|
2257 if (conf->server_name.data == NULL) {
|
|
|
2258 return NGX_CONF_ERROR;
|
|
|
2259 }
|
|
|
2260
|
|
|
2261 if (gethostname((char *) conf->server_name.data, NGX_MAXHOSTNAMELEN)
|
|
|
2262 == -1)
|
|
|
2263 {
|
|
|
2264 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
2265 "gethostname() failed");
|
|
|
2266 return NGX_CONF_ERROR;
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 conf->server_name.len = ngx_strlen(conf->server_name.data);
|
|
|
2270
|
|
50
|
2271 sn = ngx_array_push(&conf->server_names);
|
|
|
2272 if (sn == NULL) {
|
|
36
|
2273 return NGX_CONF_ERROR;
|
|
|
2274 }
|
|
|
2275
|
|
154
|
2276 sn->name.len = conf->server_name.len;
|
|
|
2277 sn->name.data = conf->server_name.data;
|
|
36
|
2278 sn->core_srv_conf = conf;
|
|
0
|
2279 }
|
|
|
2280
|
|
|
2281 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2282 prev->connection_pool_size, 256);
|
|
|
2283 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2284 prev->request_pool_size, 4096);
|
|
|
2285 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2286 prev->client_header_timeout, 60000);
|
|
|
2287 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2288 prev->client_header_buffer_size, 1024);
|
|
|
2289 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2290 prev->large_client_header_buffers,
|
|
|
2291 4, ngx_pagesize);
|
|
|
2292
|
|
|
2293 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2294 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2295 "the \"large_client_header_buffers\" size must be "
|
|
|
2296 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2297 return NGX_CONF_ERROR;
|
|
|
2298 }
|
|
|
2299
|
|
158
|
2300 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2301 prev->optimize_server_names, 1);
|
|
152
|
2302
|
|
60
|
2303 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2304 prev->ignore_invalid_headers, 1);
|
|
|
2305
|
|
0
|
2306 return NGX_CONF_OK;
|
|
|
2307 }
|
|
|
2308
|
|
|
2309
|
|
36
|
2310 static void *
|
|
|
2311 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2312 {
|
|
34
|
2313 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2314
|
|
50
|
2315 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2316 if (lcf == NULL) {
|
|
36
|
2317 return NGX_CONF_ERROR;
|
|
|
2318 }
|
|
0
|
2319
|
|
28
|
2320 /*
|
|
|
2321 * set by ngx_pcalloc():
|
|
|
2322 *
|
|
126
|
2323 * lcf->root = { 0, NULL };
|
|
180
|
2324 * lcf->limit_except = 0;
|
|
126
|
2325 * lcf->post_action = { 0, NULL };
|
|
28
|
2326 * lcf->types = NULL;
|
|
126
|
2327 * lcf->default_type = { 0, NULL };
|
|
28
|
2328 * lcf->err_log = NULL;
|
|
|
2329 * lcf->error_pages = NULL;
|
|
|
2330 * lcf->client_body_path = NULL;
|
|
|
2331 * lcf->regex = NULL;
|
|
|
2332 * lcf->exact_match = 0;
|
|
|
2333 * lcf->auto_redirect = 0;
|
|
|
2334 * lcf->alias = 0;
|
|
|
2335 */
|
|
0
|
2336
|
|
212
|
2337 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2338 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2339 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
92
|
2340 lcf->satisfy_any = NGX_CONF_UNSET;
|
|
58
|
2341 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2342 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2343 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2344 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2345 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2346 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2347 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2348 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2349 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2350 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2351 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2352 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2353 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2354 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2355 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
70
|
2356 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2357 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2358 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2359 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2360 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
138
|
2361 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2362 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
0
|
2363
|
|
|
2364 return lcf;
|
|
|
2365 }
|
|
|
2366
|
|
|
2367
|
|
138
|
2368 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2369 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2370 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2371
|
|
|
2372 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2373 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2374 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2375 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2376 { ngx_null_string, 0, NULL }
|
|
0
|
2377 };
|
|
|
2378
|
|
|
2379
|
|
36
|
2380 static char *
|
|
138
|
2381 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2382 {
|
|
|
2383 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2384 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2385
|
|
36
|
2386 ngx_uint_t i;
|
|
138
|
2387 ngx_hash_key_t *type;
|
|
|
2388 ngx_hash_init_t types_hash;
|
|
0
|
2389
|
|
152
|
2390 if (conf->root.data == NULL) {
|
|
|
2391
|
|
174
|
2392 conf->alias = prev->alias;
|
|
152
|
2393 conf->root = prev->root;
|
|
|
2394 conf->root_lengths = prev->root_lengths;
|
|
|
2395 conf->root_values = prev->root_values;
|
|
|
2396
|
|
|
2397 if (prev->root.data == NULL) {
|
|
|
2398 conf->root.len = sizeof("html") - 1;
|
|
|
2399 conf->root.data = (u_char *) "html";
|
|
|
2400
|
|
324
|
2401 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2402 return NGX_CONF_ERROR;
|
|
|
2403 }
|
|
|
2404 }
|
|
0
|
2405 }
|
|
|
2406
|
|
126
|
2407 if (conf->post_action.data == NULL) {
|
|
|
2408 conf->post_action = prev->post_action;
|
|
|
2409 }
|
|
|
2410
|
|
212
|
2411 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2412 prev->types_hash_max_size, 1024);
|
|
|
2413
|
|
|
2414 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2415 prev->types_hash_bucket_size,
|
|
|
2416 ngx_cacheline_size);
|
|
138
|
2417
|
|
|
2418 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2419 ngx_cacheline_size);
|
|
|
2420
|
|
|
2421 /*
|
|
|
2422 * the special handling the "types" directive in the "http" section
|
|
|
2423 * to inherit the http's conf->types_hash to all servers
|
|
|
2424 */
|
|
|
2425
|
|
|
2426 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2427
|
|
|
2428 types_hash.hash = &prev->types_hash;
|
|
|
2429 types_hash.key = ngx_hash_key_lc;
|
|
|
2430 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2431 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2432 types_hash.name = "types_hash";
|
|
138
|
2433 types_hash.pool = cf->pool;
|
|
|
2434 types_hash.temp_pool = NULL;
|
|
|
2435
|
|
|
2436 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2437 != NGX_OK)
|
|
|
2438 {
|
|
|
2439 return NGX_CONF_ERROR;
|
|
|
2440 }
|
|
|
2441 }
|
|
|
2442
|
|
0
|
2443 if (conf->types == NULL) {
|
|
138
|
2444 conf->types = prev->types;
|
|
|
2445 conf->types_hash = prev->types_hash;
|
|
|
2446 }
|
|
|
2447
|
|
|
2448 if (conf->types == NULL) {
|
|
|
2449 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2450 if (conf->types == NULL) {
|
|
|
2451 return NGX_CONF_ERROR;
|
|
|
2452 }
|
|
|
2453
|
|
|
2454 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2455 type = ngx_array_push(conf->types);
|
|
|
2456 if (type == NULL) {
|
|
36
|
2457 return NGX_CONF_ERROR;
|
|
|
2458 }
|
|
0
|
2459
|
|
138
|
2460 type->key = ngx_http_core_default_types[i].key;
|
|
|
2461 type->key_hash =
|
|
|
2462 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2463 ngx_http_core_default_types[i].key.len);
|
|
|
2464 type->value = ngx_http_core_default_types[i].value;
|
|
|
2465 }
|
|
|
2466 }
|
|
|
2467
|
|
|
2468 if (conf->types_hash.buckets == NULL) {
|
|
|
2469
|
|
|
2470 types_hash.hash = &conf->types_hash;
|
|
|
2471 types_hash.key = ngx_hash_key_lc;
|
|
|
2472 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2473 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2474 types_hash.name = "mime_types_hash";
|
|
138
|
2475 types_hash.pool = cf->pool;
|
|
|
2476 types_hash.temp_pool = NULL;
|
|
|
2477
|
|
|
2478 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2479 != NGX_OK)
|
|
|
2480 {
|
|
|
2481 return NGX_CONF_ERROR;
|
|
0
|
2482 }
|
|
|
2483 }
|
|
|
2484
|
|
|
2485 if (conf->err_log == NULL) {
|
|
|
2486 if (prev->err_log) {
|
|
|
2487 conf->err_log = prev->err_log;
|
|
|
2488 } else {
|
|
|
2489 conf->err_log = cf->cycle->new_log;
|
|
|
2490 }
|
|
|
2491 }
|
|
|
2492
|
|
|
2493 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2494 conf->error_pages = prev->error_pages;
|
|
|
2495 }
|
|
|
2496
|
|
|
2497 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2498 prev->default_type, "text/plain");
|
|
0
|
2499
|
|
212
|
2500 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2501 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2502 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2503 prev->client_body_buffer_size,
|
|
|
2504 (size_t) 2 * ngx_pagesize);
|
|
|
2505 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2506 prev->client_body_timeout, 60000);
|
|
58
|
2507
|
|
92
|
2508 ngx_conf_merge_value(conf->satisfy_any, prev->satisfy_any, 0);
|
|
58
|
2509 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2510 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2511 prev->client_body_in_file_only, 0);
|
|
0
|
2512 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
2513 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
2514 prev->sendfile_max_chunk, 0);
|
|
0
|
2515 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2516 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2517
|
|
0
|
2518 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2519 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2520 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2521 1460);
|
|
|
2522 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2523 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2524 prev->keepalive_timeout, 75000);
|
|
|
2525 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2526 prev->keepalive_header, 0);
|
|
|
2527 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2528 prev->lingering_time, 30000);
|
|
|
2529 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2530 prev->lingering_timeout, 5000);
|
|
|
2531
|
|
28
|
2532 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2533 prev->client_body_temp_path,
|
|
|
2534 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2535 ngx_garbage_collector_temp_handler, cf);
|
|
|
2536
|
|
0
|
2537 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2538 prev->reset_timedout_connection, 0);
|
|
70
|
2539 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2540 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2541 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2542 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2543 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2544 prev->recursive_error_pages, 0);
|
|
0
|
2545
|
|
|
2546 if (conf->open_files == NULL) {
|
|
|
2547 conf->open_files = prev->open_files;
|
|
|
2548 }
|
|
|
2549
|
|
|
2550 return NGX_CONF_OK;
|
|
|
2551 }
|
|
|
2552
|
|
|
2553
|
|
72
|
2554 /* AF_INET only */
|
|
|
2555
|
|
36
|
2556 static char *
|
|
|
2557 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2558 {
|
|
|
2559 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2560
|
|
252
|
2561 ngx_str_t *value, size;
|
|
|
2562 ngx_url_t u;
|
|
|
2563 ngx_uint_t n;
|
|
|
2564 ngx_http_listen_t *ls;
|
|
0
|
2565
|
|
|
2566 /*
|
|
|
2567 * TODO: check duplicate 'listen' directives,
|
|
|
2568 * add resolved name to server names ???
|
|
|
2569 */
|
|
|
2570
|
|
72
|
2571 value = cf->args->elts;
|
|
126
|
2572
|
|
252
|
2573 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2574
|
|
|
2575 u.url = value[1];
|
|
|
2576 u.listen = 1;
|
|
266
|
2577 u.default_port = 80;
|
|
252
|
2578
|
|
|
2579 if (ngx_parse_url(cf, &u) != NGX_OK) {
|
|
|
2580 if (u.err) {
|
|
|
2581 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2582 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2583 u.err, &u.url);
|
|
|
2584 }
|
|
|
2585
|
|
126
|
2586 return NGX_CONF_ERROR;
|
|
72
|
2587 }
|
|
|
2588
|
|
50
|
2589 ls = ngx_array_push(&scf->listen);
|
|
|
2590 if (ls == NULL) {
|
|
0
|
2591 return NGX_CONF_ERROR;
|
|
|
2592 }
|
|
|
2593
|
|
72
|
2594 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2595
|
|
|
2596 ls->family = AF_INET;
|
|
252
|
2597 ls->addr = u.addr.in_addr;
|
|
266
|
2598 ls->port = u.port;
|
|
0
|
2599 ls->file_name = cf->conf_file->file.name;
|
|
|
2600 ls->line = cf->conf_file->line;
|
|
326
|
2601 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
2602 ls->conf.rcvbuf = -1;
|
|
|
2603 ls->conf.sndbuf = -1;
|
|
72
|
2604
|
|
180
|
2605 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2606 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2607
|
|
72
|
2608 if (cf->args->nelts == 2) {
|
|
|
2609 return NGX_CONF_OK;
|
|
|
2610 }
|
|
|
2611
|
|
|
2612 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2613 ls->conf.default_server = 1;
|
|
|
2614 n = 3;
|
|
138
|
2615
|
|
72
|
2616 } else {
|
|
|
2617 n = 2;
|
|
0
|
2618 }
|
|
|
2619
|
|
72
|
2620 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2621
|
|
|
2622 if (ls->conf.default_server == 0) {
|
|
|
2623 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2624 "\"%V\" parameter can be specified for "
|
|
|
2625 "the default \"listen\" directive only",
|
|
|
2626 &value[n]);
|
|
|
2627 return NGX_CONF_ERROR;
|
|
|
2628 }
|
|
|
2629
|
|
|
2630 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2631 ls->conf.bind = 1;
|
|
|
2632 continue;
|
|
|
2633 }
|
|
|
2634
|
|
112
|
2635 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2636 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2637 ls->conf.bind = 1;
|
|
|
2638
|
|
|
2639 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2640 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2641 "invalid backlog \"%V\"", &value[n]);
|
|
|
2642 return NGX_CONF_ERROR;
|
|
|
2643 }
|
|
|
2644
|
|
|
2645 continue;
|
|
|
2646 }
|
|
|
2647
|
|
112
|
2648 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2649 size.len = value[n].len - 7;
|
|
|
2650 size.data = value[n].data + 7;
|
|
|
2651
|
|
|
2652 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2653 ls->conf.bind = 1;
|
|
|
2654
|
|
|
2655 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2656 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2657 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2658 return NGX_CONF_ERROR;
|
|
|
2659 }
|
|
|
2660
|
|
|
2661 continue;
|
|
|
2662 }
|
|
|
2663
|
|
|
2664 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2665 size.len = value[n].len - 7;
|
|
|
2666 size.data = value[n].data + 7;
|
|
|
2667
|
|
|
2668 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2669 ls->conf.bind = 1;
|
|
|
2670
|
|
|
2671 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2672 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2673 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2674 return NGX_CONF_ERROR;
|
|
|
2675 }
|
|
|
2676
|
|
|
2677 continue;
|
|
|
2678 }
|
|
|
2679
|
|
|
2680 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2681 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2682 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2683 ls->conf.bind = 1;
|
|
|
2684 #else
|
|
|
2685 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2686 "accept filters \"%V\" are not supported "
|
|
|
2687 "on this platform, ignored",
|
|
|
2688 &value[n]);
|
|
|
2689 #endif
|
|
|
2690 continue;
|
|
|
2691 }
|
|
|
2692
|
|
|
2693 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
2694 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
2695 ls->conf.deferred_accept = 1;
|
|
|
2696 ls->conf.bind = 1;
|
|
|
2697 #else
|
|
|
2698 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2699 "the deferred accept is not supported "
|
|
|
2700 "on this platform, ignored");
|
|
|
2701 #endif
|
|
|
2702 continue;
|
|
|
2703 }
|
|
0
|
2704
|
|
|
2705 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
2706 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
2707 return NGX_CONF_ERROR;
|
|
|
2708 }
|
|
|
2709
|
|
|
2710 return NGX_CONF_OK;
|
|
|
2711 }
|
|
|
2712
|
|
|
2713
|
|
36
|
2714 static char *
|
|
|
2715 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2716 {
|
|
142
|
2717 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
2718
|
|
|
2719 u_char ch;
|
|
|
2720 ngx_str_t *value, name;
|
|
|
2721 ngx_uint_t i;
|
|
|
2722 ngx_http_server_name_t *sn;
|
|
326
|
2723 #if (NGX_PCRE)
|
|
|
2724 ngx_str_t err;
|
|
|
2725 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2726 #endif
|
|
0
|
2727
|
|
|
2728 value = cf->args->elts;
|
|
|
2729
|
|
142
|
2730 ch = value[1].data[0];
|
|
|
2731
|
|
|
2732 if (cscf->server_name.data == NULL && value[1].len) {
|
|
312
|
2733 if (ngx_strchr(value[1].data, '*')) {
|
|
0
|
2734 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
142
|
2735 "first server name \"%V\" must not be wildcard",
|
|
|
2736 &value[1]);
|
|
0
|
2737 return NGX_CONF_ERROR;
|
|
|
2738 }
|
|
|
2739
|
|
326
|
2740 if (value[1].data[0] == '~') {
|
|
|
2741 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2742 "first server name \"%V\" "
|
|
|
2743 "must not be regular expression", &value[1]);
|
|
|
2744 return NGX_CONF_ERROR;
|
|
|
2745 }
|
|
|
2746
|
|
142
|
2747 name = value[1];
|
|
|
2748
|
|
|
2749 if (ch == '.') {
|
|
|
2750 name.len--;
|
|
|
2751 name.data++;
|
|
|
2752 }
|
|
|
2753
|
|
|
2754 cscf->server_name.len = name.len;
|
|
|
2755 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
2756 if (cscf->server_name.data == NULL) {
|
|
|
2757 return NGX_CONF_ERROR;
|
|
|
2758 }
|
|
|
2759 }
|
|
|
2760
|
|
|
2761 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2762
|
|
|
2763 ch = value[i].data[0];
|
|
|
2764
|
|
212
|
2765 if (value[i].len == 1 && ch == '*') {
|
|
|
2766 cscf->wildcard = 1;
|
|
|
2767 continue;
|
|
|
2768 }
|
|
|
2769
|
|
142
|
2770 if (value[i].len == 0
|
|
|
2771 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
2772 || (ch == '.' && value[i].len < 2))
|
|
|
2773 {
|
|
|
2774 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2775 "server name \"%V\" is invalid", &value[i]);
|
|
|
2776 return NGX_CONF_ERROR;
|
|
|
2777 }
|
|
|
2778
|
|
294
|
2779 if (ngx_strchr(value[i].data, '/')) {
|
|
|
2780 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2781 "server name \"%V\" has strange symbols",
|
|
|
2782 &value[i]);
|
|
|
2783 }
|
|
|
2784
|
|
142
|
2785 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
2786 if (sn == NULL) {
|
|
4
|
2787 return NGX_CONF_ERROR;
|
|
|
2788 }
|
|
0
|
2789
|
|
326
|
2790 #if (NGX_PCRE)
|
|
|
2791 sn->regex = NULL;
|
|
|
2792 #endif
|
|
|
2793 sn->core_srv_conf = cscf;
|
|
0
|
2794 sn->name.len = value[i].len;
|
|
|
2795 sn->name.data = value[i].data;
|
|
326
|
2796
|
|
|
2797 if (value[i].data[0] != '~') {
|
|
|
2798 continue;
|
|
|
2799 }
|
|
|
2800
|
|
|
2801 #if (NGX_PCRE)
|
|
|
2802 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2803 err.data = errstr;
|
|
|
2804
|
|
|
2805 value[i].len--;
|
|
|
2806 value[i].data++;
|
|
|
2807
|
|
|
2808 sn->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
2809 &err);
|
|
|
2810
|
|
|
2811 if (sn->regex == NULL) {
|
|
|
2812 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2813 return NGX_CONF_ERROR;
|
|
|
2814 }
|
|
|
2815
|
|
|
2816 sn->name.len = value[i].len;
|
|
|
2817 sn->name.data = value[i].data;
|
|
|
2818
|
|
|
2819 #else
|
|
|
2820 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2821 "the using of the regex \"%V\" "
|
|
|
2822 "requires PCRE library", &value[i]);
|
|
|
2823
|
|
|
2824 return NGX_CONF_ERROR;
|
|
|
2825 #endif
|
|
0
|
2826 }
|
|
|
2827
|
|
|
2828 return NGX_CONF_OK;
|
|
|
2829 }
|
|
|
2830
|
|
|
2831
|
|
36
|
2832 static char *
|
|
|
2833 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2834 {
|
|
|
2835 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2836
|
|
144
|
2837 ngx_str_t *value;
|
|
|
2838 ngx_uint_t alias, n;
|
|
|
2839 ngx_http_script_compile_t sc;
|
|
0
|
2840
|
|
|
2841 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
2842
|
|
|
2843 if (lcf->root.data) {
|
|
|
2844
|
|
|
2845 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
2846
|
|
|
2847 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
2848 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2849 "\"%V\" directive is duplicate",
|
|
|
2850 &cmd->name);
|
|
0
|
2851 } else {
|
|
|
2852 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2853 "\"%V\" directive is duplicate, "
|
|
0
|
2854 "\"%s\" directive is specified before",
|
|
10
|
2855 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
2856 }
|
|
|
2857
|
|
|
2858 return NGX_CONF_ERROR;
|
|
|
2859 }
|
|
|
2860
|
|
324
|
2861 if (lcf->named && alias) {
|
|
|
2862 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2863 "the \"alias\" directive may not be used "
|
|
|
2864 "inside named location");
|
|
|
2865
|
|
|
2866 return NGX_CONF_ERROR;
|
|
|
2867 }
|
|
|
2868
|
|
308
|
2869 #if (NGX_PCRE)
|
|
|
2870
|
|
|
2871 if (lcf->regex && alias) {
|
|
|
2872 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2873 "the \"alias\" directive may not be used "
|
|
|
2874 "inside location given by regular expression");
|
|
|
2875
|
|
|
2876 return NGX_CONF_ERROR;
|
|
|
2877 }
|
|
|
2878
|
|
|
2879 #endif
|
|
|
2880
|
|
0
|
2881 value = cf->args->elts;
|
|
|
2882
|
|
294
|
2883 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
2884 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
2885 {
|
|
|
2886 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2887 "the $document_root variable may not be used "
|
|
|
2888 "in the \"%V\" directive",
|
|
|
2889 &cmd->name);
|
|
|
2890
|
|
|
2891 return NGX_CONF_ERROR;
|
|
|
2892 }
|
|
|
2893
|
|
0
|
2894 lcf->alias = alias;
|
|
|
2895 lcf->root = value[1];
|
|
|
2896
|
|
|
2897 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
2898 lcf->root.len--;
|
|
|
2899 }
|
|
|
2900
|
|
216
|
2901 if (lcf->root.data[0] != '$') {
|
|
324
|
2902 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
2903 return NGX_CONF_ERROR;
|
|
|
2904 }
|
|
152
|
2905 }
|
|
|
2906
|
|
|
2907 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
2908
|
|
|
2909 if (n == 0) {
|
|
|
2910 return NGX_CONF_OK;
|
|
|
2911 }
|
|
|
2912
|
|
|
2913 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
2914
|
|
|
2915 sc.cf = cf;
|
|
152
|
2916 sc.source = &lcf->root;
|
|
144
|
2917 sc.lengths = &lcf->root_lengths;
|
|
|
2918 sc.values = &lcf->root_values;
|
|
|
2919 sc.variables = n;
|
|
|
2920 sc.complete_lengths = 1;
|
|
|
2921 sc.complete_values = 1;
|
|
|
2922
|
|
|
2923 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
2924 return NGX_CONF_ERROR;
|
|
|
2925 }
|
|
|
2926
|
|
0
|
2927 return NGX_CONF_OK;
|
|
|
2928 }
|
|
|
2929
|
|
|
2930
|
|
180
|
2931 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
2932 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
2933 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
2934 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
2935 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
2936 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
2937 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
2938 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
2939 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
2940 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
2941 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
2942 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
2943 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
2944 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
2945 { NULL, 0 }
|
|
|
2946 };
|
|
|
2947
|
|
|
2948
|
|
|
2949 static char *
|
|
|
2950 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
2951 {
|
|
|
2952 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
2953
|
|
|
2954 char *rv;
|
|
|
2955 void *mconf;
|
|
|
2956 ngx_str_t *value;
|
|
|
2957 ngx_uint_t i;
|
|
|
2958 ngx_conf_t save;
|
|
|
2959 ngx_http_module_t *module;
|
|
|
2960 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2961 ngx_http_method_name_t *name;
|
|
|
2962 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
2963
|
|
|
2964 if (clcf->limit_except) {
|
|
|
2965 return "duplicate";
|
|
|
2966 }
|
|
|
2967
|
|
|
2968 clcf->limit_except = 0xffffffff;
|
|
|
2969
|
|
|
2970 value = cf->args->elts;
|
|
|
2971
|
|
|
2972 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
2973 for (name = ngx_methods_names; name->name; name++) {
|
|
|
2974
|
|
|
2975 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
2976 clcf->limit_except &= name->method;
|
|
|
2977 goto next;
|
|
|
2978 }
|
|
|
2979 }
|
|
|
2980
|
|
|
2981 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2982 "invalid method \"%V\"", &value[i]);
|
|
|
2983 return NGX_CONF_ERROR;
|
|
|
2984
|
|
|
2985 next:
|
|
|
2986 continue;
|
|
|
2987 }
|
|
|
2988
|
|
|
2989 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
2990 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
2991 }
|
|
|
2992
|
|
|
2993 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2994 if (ctx == NULL) {
|
|
|
2995 return NGX_CONF_ERROR;
|
|
|
2996 }
|
|
|
2997
|
|
|
2998 pctx = cf->ctx;
|
|
|
2999 ctx->main_conf = pctx->main_conf;
|
|
|
3000 ctx->srv_conf = pctx->srv_conf;
|
|
|
3001
|
|
|
3002 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3003 if (ctx->loc_conf == NULL) {
|
|
|
3004 return NGX_CONF_ERROR;
|
|
|
3005 }
|
|
|
3006
|
|
|
3007 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3008 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3009 continue;
|
|
|
3010 }
|
|
|
3011
|
|
|
3012 module = ngx_modules[i]->ctx;
|
|
|
3013
|
|
|
3014 if (module->create_loc_conf) {
|
|
|
3015
|
|
|
3016 mconf = module->create_loc_conf(cf);
|
|
|
3017 if (mconf == NULL) {
|
|
|
3018 return NGX_CONF_ERROR;
|
|
|
3019 }
|
|
|
3020
|
|
|
3021 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3022 }
|
|
|
3023 }
|
|
|
3024
|
|
|
3025
|
|
|
3026 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3027 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3028 lcf->loc_conf = ctx->loc_conf;
|
|
|
3029 lcf->name = clcf->name;
|
|
|
3030 lcf->noname = 1;
|
|
|
3031
|
|
308
|
3032 if (clcf->locations == NULL) {
|
|
|
3033 clcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
3034 if (clcf->locations == NULL) {
|
|
180
|
3035 return NGX_CONF_ERROR;
|
|
|
3036 }
|
|
|
3037 }
|
|
|
3038
|
|
308
|
3039 clcfp = ngx_array_push(clcf->locations);
|
|
180
|
3040 if (clcfp == NULL) {
|
|
|
3041 return NGX_CONF_ERROR;
|
|
|
3042 }
|
|
|
3043
|
|
|
3044 *clcfp = lcf;
|
|
|
3045
|
|
|
3046
|
|
|
3047 save = *cf;
|
|
|
3048 cf->ctx = ctx;
|
|
|
3049 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3050
|
|
|
3051 rv = ngx_conf_parse(cf, NULL);
|
|
|
3052
|
|
|
3053 *cf = save;
|
|
|
3054
|
|
|
3055 return rv;
|
|
|
3056 }
|
|
|
3057
|
|
|
3058
|
|
36
|
3059 static char *
|
|
|
3060 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3061 {
|
|
|
3062 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3063
|
|
222
|
3064 ngx_int_t overwrite;
|
|
|
3065 ngx_str_t *value, uri;
|
|
|
3066 ngx_uint_t i, n, nvar;
|
|
|
3067 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3068 ngx_http_err_page_t *err;
|
|
|
3069 ngx_http_script_compile_t sc;
|
|
0
|
3070
|
|
|
3071 if (lcf->error_pages == NULL) {
|
|
36
|
3072 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3073 sizeof(ngx_http_err_page_t));
|
|
|
3074 if (lcf->error_pages == NULL) {
|
|
|
3075 return NGX_CONF_ERROR;
|
|
|
3076 }
|
|
|
3077 }
|
|
|
3078
|
|
|
3079 value = cf->args->elts;
|
|
|
3080
|
|
|
3081 i = cf->args->nelts - 2;
|
|
|
3082
|
|
|
3083 if (value[i].data[0] == '=') {
|
|
|
3084 if (i == 1) {
|
|
|
3085 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3086 "invalid value \"%V\"", &value[i]);
|
|
0
|
3087 return NGX_CONF_ERROR;
|
|
|
3088 }
|
|
|
3089
|
|
104
|
3090 if (value[i].len > 1) {
|
|
|
3091 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3092
|
|
|
3093 if (overwrite == NGX_ERROR) {
|
|
|
3094 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3095 "invalid value \"%V\"", &value[i]);
|
|
|
3096 return NGX_CONF_ERROR;
|
|
|
3097 }
|
|
|
3098
|
|
|
3099 } else {
|
|
|
3100 overwrite = 0;
|
|
0
|
3101 }
|
|
|
3102
|
|
|
3103 n = 2;
|
|
|
3104
|
|
|
3105 } else {
|
|
104
|
3106 overwrite = -1;
|
|
0
|
3107 n = 1;
|
|
|
3108 }
|
|
|
3109
|
|
222
|
3110 uri = value[cf->args->nelts - 1];
|
|
|
3111 uri_lengths = NULL;
|
|
|
3112 uri_values = NULL;
|
|
|
3113
|
|
|
3114 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3115
|
|
|
3116 if (nvar) {
|
|
|
3117 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3118
|
|
|
3119 sc.cf = cf;
|
|
|
3120 sc.source = &uri;
|
|
|
3121 sc.lengths = &uri_lengths;
|
|
|
3122 sc.values = &uri_values;
|
|
|
3123 sc.variables = nvar;
|
|
|
3124 sc.complete_lengths = 1;
|
|
|
3125 sc.complete_values = 1;
|
|
|
3126
|
|
|
3127 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3128 return NGX_CONF_ERROR;
|
|
|
3129 }
|
|
|
3130 }
|
|
|
3131
|
|
0
|
3132 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3133 err = ngx_array_push(lcf->error_pages);
|
|
|
3134 if (err == NULL) {
|
|
0
|
3135 return NGX_CONF_ERROR;
|
|
|
3136 }
|
|
|
3137
|
|
|
3138 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3139
|
|
236
|
3140 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3141 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3142 "invalid value \"%V\"", &value[i]);
|
|
0
|
3143 return NGX_CONF_ERROR;
|
|
|
3144 }
|
|
|
3145
|
|
|
3146 if (err->status < 400 || err->status > 599) {
|
|
|
3147 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3148 "value \"%V\" must be between 400 and 599",
|
|
|
3149 &value[i]);
|
|
0
|
3150 return NGX_CONF_ERROR;
|
|
|
3151 }
|
|
|
3152
|
|
104
|
3153 err->overwrite = (overwrite >= 0) ? overwrite : err->status;
|
|
|
3154
|
|
222
|
3155 err->uri = uri;
|
|
|
3156 err->uri_lengths = uri_lengths;
|
|
|
3157 err->uri_values = uri_values;
|
|
0
|
3158 }
|
|
|
3159
|
|
|
3160 return NGX_CONF_OK;
|
|
|
3161 }
|
|
|
3162
|
|
|
3163
|
|
36
|
3164 static char *
|
|
58
|
3165 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3166 {
|
|
|
3167 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3168
|
|
|
3169 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3170 if (lcf->err_log == NULL) {
|
|
|
3171 return NGX_CONF_ERROR;
|
|
|
3172 }
|
|
|
3173
|
|
|
3174 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3175 }
|
|
|
3176
|
|
|
3177
|
|
|
3178 static char *
|
|
36
|
3179 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3180 {
|
|
|
3181 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3182
|
|
|
3183 ngx_str_t *value;
|
|
|
3184
|
|
|
3185 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3186 return "is duplicate";
|
|
|
3187 }
|
|
|
3188
|
|
|
3189 value = cf->args->elts;
|
|
|
3190
|
|
|
3191 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3192
|
|
0
|
3193 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3194 return "invalid value";
|
|
|
3195 }
|
|
|
3196
|
|
|
3197 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3198 return "value must be less than 597 hours";
|
|
|
3199 }
|
|
|
3200
|
|
|
3201 if (cf->args->nelts == 2) {
|
|
|
3202 return NGX_CONF_OK;
|
|
|
3203 }
|
|
|
3204
|
|
|
3205 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
3206
|
|
0
|
3207 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
3208 return "invalid value";
|
|
|
3209 }
|
|
|
3210
|
|
|
3211 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
3212 return "value must be less than 68 years";
|
|
|
3213 }
|
|
|
3214
|
|
|
3215 return NGX_CONF_OK;
|
|
|
3216 }
|
|
|
3217
|
|
|
3218
|
|
36
|
3219 static char *
|
|
58
|
3220 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3221 {
|
|
|
3222 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3223
|
|
58
|
3224 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
3225 return "is duplicate";
|
|
0
|
3226 }
|
|
|
3227
|
|
58
|
3228 lcf->internal = 1;
|
|
|
3229
|
|
|
3230 return NGX_CONF_OK;
|
|
0
|
3231 }
|
|
|
3232
|
|
|
3233
|
|
36
|
3234 static char *
|
|
|
3235 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
3236 {
|
|
22
|
3237 #if (NGX_FREEBSD)
|
|
2
|
3238 ssize_t *np = data;
|
|
0
|
3239
|
|
222
|
3240 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
3241 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3242 "\"send_lowat\" must be less than %d "
|
|
|
3243 "(sysctl net.inet.tcp.sendspace)",
|
|
|
3244 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
3245
|
|
|
3246 return NGX_CONF_ERROR;
|
|
|
3247 }
|
|
|
3248
|
|
18
|
3249 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3250 ssize_t *np = data;
|
|
0
|
3251
|
|
|
3252 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3253 "\"send_lowat\" is not supported, ignored");
|
|
|
3254
|
|
2
|
3255 *np = 0;
|
|
|
3256
|
|
0
|
3257 #endif
|
|
|
3258
|
|
|
3259 return NGX_CONF_OK;
|
|
|
3260 }
|
|
300
|
3261
|
|
|
3262
|
|
|
3263 static char *
|
|
|
3264 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
3265 {
|
|
|
3266 size_t *sp = data;
|
|
|
3267
|
|
|
3268 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
3269 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3270 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
3271
|
|
|
3272 return NGX_CONF_ERROR;
|
|
|
3273 }
|
|
|
3274
|
|
|
3275 return NGX_CONF_OK;
|
|
|
3276 }
|
