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182
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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_http.h>
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10
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11
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286
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12 #define NGX_HTTP_DAV_COPY_BLOCK 65536
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13
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14 #define NGX_HTTP_DAV_OFF 2
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15
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16
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17 #define NGX_HTTP_DAV_NO_DEPTH -3
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18 #define NGX_HTTP_DAV_INVALID_DEPTH -2
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19 #define NGX_HTTP_DAV_INFINITY_DEPTH -1
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20
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182
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21
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22 typedef struct {
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23 ngx_uint_t methods;
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186
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24 ngx_flag_t create_full_put_path;
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218
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25 ngx_uint_t access;
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182
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26 } ngx_http_dav_loc_conf_t;
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27
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28
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286
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29 typedef struct {
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30 ngx_str_t path;
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31 size_t len;
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32 } ngx_http_dav_copy_ctx_t;
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33
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34
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182
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35 static ngx_int_t ngx_http_dav_handler(ngx_http_request_t *r);
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286
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36
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37 static void ngx_http_dav_put_handler(ngx_http_request_t *r);
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38
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39 static ngx_int_t ngx_http_dav_delete_handler(ngx_http_request_t *r);
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276
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40 static ngx_int_t ngx_http_dav_no_init(void *ctx, void *prev);
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272
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41 static ngx_int_t ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path);
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42 static ngx_int_t ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path);
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43 static ngx_int_t ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path);
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286
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44
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45 static ngx_int_t ngx_http_dav_mkcol_handler(ngx_http_request_t *r,
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46 ngx_http_dav_loc_conf_t *dlcf);
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47
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48 static ngx_int_t ngx_http_dav_copy_move_handler(ngx_http_request_t *r);
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49 static ngx_int_t ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path);
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50 static ngx_int_t ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx,
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51 ngx_str_t *path);
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52 static ngx_int_t ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path);
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53
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54 static ngx_int_t ngx_http_dav_delete_path(ngx_http_request_t *r,
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55 ngx_str_t *path, ngx_uint_t dir);
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56 static ngx_int_t ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt);
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57 static ngx_int_t ngx_http_dav_error(ngx_log_t *log, ngx_err_t err,
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186
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58 ngx_int_t not_found, char *failed, u_char *path);
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59 static ngx_int_t ngx_http_dav_location(ngx_http_request_t *r, u_char *path);
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182
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60 static void *ngx_http_dav_create_loc_conf(ngx_conf_t *cf);
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61 static char *ngx_http_dav_merge_loc_conf(ngx_conf_t *cf,
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62 void *parent, void *child);
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230
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63 static ngx_int_t ngx_http_dav_init(ngx_conf_t *cf);
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182
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64
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65
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66 static ngx_conf_bitmask_t ngx_http_dav_methods_mask[] = {
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67 { ngx_string("off"), NGX_HTTP_DAV_OFF },
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68 { ngx_string("put"), NGX_HTTP_PUT },
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69 { ngx_string("delete"), NGX_HTTP_DELETE },
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186
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70 { ngx_string("mkcol"), NGX_HTTP_MKCOL },
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286
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71 { ngx_string("copy"), NGX_HTTP_COPY },
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72 { ngx_string("move"), NGX_HTTP_MOVE },
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182
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73 { ngx_null_string, 0 }
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74 };
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75
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76
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77 static ngx_command_t ngx_http_dav_commands[] = {
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78
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79 { ngx_string("dav_methods"),
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80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
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81 ngx_conf_set_bitmask_slot,
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82 NGX_HTTP_LOC_CONF_OFFSET,
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83 offsetof(ngx_http_dav_loc_conf_t, methods),
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84 &ngx_http_dav_methods_mask },
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85
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186
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86 { ngx_string("create_full_put_path"),
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87 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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88 ngx_conf_set_flag_slot,
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89 NGX_HTTP_LOC_CONF_OFFSET,
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90 offsetof(ngx_http_dav_loc_conf_t, create_full_put_path),
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91 NULL },
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92
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218
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93 { ngx_string("dav_access"),
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224
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94 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123,
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322
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95 ngx_conf_set_access_slot,
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218
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96 NGX_HTTP_LOC_CONF_OFFSET,
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322
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97 offsetof(ngx_http_dav_loc_conf_t, access),
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218
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98 NULL },
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99
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182
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100 ngx_null_command
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101 };
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102
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103
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216
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104 static ngx_http_module_t ngx_http_dav_module_ctx = {
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182
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105 NULL, /* preconfiguration */
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230
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106 ngx_http_dav_init, /* postconfiguration */
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182
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107
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108 NULL, /* create main configuration */
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109 NULL, /* init main configuration */
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110
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111 NULL, /* create server configuration */
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112 NULL, /* merge server configuration */
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113
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114 ngx_http_dav_create_loc_conf, /* create location configuration */
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115 ngx_http_dav_merge_loc_conf /* merge location configuration */
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116 };
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117
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118
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119 ngx_module_t ngx_http_dav_module = {
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120 NGX_MODULE_V1,
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121 &ngx_http_dav_module_ctx, /* module context */
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122 ngx_http_dav_commands, /* module directives */
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123 NGX_HTTP_MODULE, /* module type */
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124 NULL, /* init master */
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230
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125 NULL, /* init module */
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182
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126 NULL, /* init process */
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127 NULL, /* init thread */
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128 NULL, /* exit thread */
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129 NULL, /* exit process */
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130 NULL, /* exit master */
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131 NGX_MODULE_V1_PADDING
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132 };
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133
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134
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135 static ngx_int_t
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136 ngx_http_dav_handler(ngx_http_request_t *r)
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137 {
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138 ngx_int_t rc;
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139 ngx_http_dav_loc_conf_t *dlcf;
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140
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141 /* TODO: Win32 */
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142 if (r->zero_in_uri) {
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143 return NGX_DECLINED;
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144 }
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145
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146 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module);
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147
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148 if (!(r->method & dlcf->methods)) {
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149 return NGX_DECLINED;
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150 }
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151
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152 switch (r->method) {
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153
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154 case NGX_HTTP_PUT:
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155
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156 if (r->uri.data[r->uri.len - 1] == '/') {
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276
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157 return NGX_HTTP_BAD_REQUEST;
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182
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158 }
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159
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160 r->request_body_in_file_only = 1;
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161 r->request_body_in_persistent_file = 1;
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278
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162 r->request_body_in_clean_file = 1;
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182
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163 r->request_body_file_group_access = 1;
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186
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164 r->request_body_file_log_level = 0;
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182
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165
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166 rc = ngx_http_read_client_request_body(r, ngx_http_dav_put_handler);
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167
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168 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
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169 return rc;
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170 }
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171
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172 return NGX_DONE;
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173
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174 case NGX_HTTP_DELETE:
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175
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286
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176 return ngx_http_dav_delete_handler(r);
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186
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177
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178 case NGX_HTTP_MKCOL:
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179
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286
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180 return ngx_http_dav_mkcol_handler(r, dlcf);
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186
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181
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286
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182 case NGX_HTTP_COPY:
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186
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183
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286
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184 return ngx_http_dav_copy_move_handler(r);
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186
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185
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286
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186 case NGX_HTTP_MOVE:
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186
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187
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286
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188 return ngx_http_dav_copy_move_handler(r);
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182
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189 }
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190
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191 return NGX_DECLINED;
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192 }
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193
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194
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195 static void
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196 ngx_http_dav_put_handler(ngx_http_request_t *r)
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197 {
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218
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198 char *failed;
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199 u_char *name;
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248
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200 size_t root;
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230
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201 time_t date;
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186
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202 ngx_err_t err;
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203 ngx_str_t *temp, path;
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286
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204 ngx_uint_t status, not_found;
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186
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205 ngx_file_info_t fi;
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206 ngx_http_dav_loc_conf_t *dlcf;
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182
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207
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248
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208 ngx_http_map_uri_to_path(r, &path, &root, 0);
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182
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209
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210 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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211 "http put filename: \"%s\"", path.data);
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212
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213 temp = &r->request_body->temp_file->file.name;
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214
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215 if (ngx_file_info(path.data, &fi) == -1) {
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216 status = NGX_HTTP_CREATED;
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217
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218 } else {
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219 status = NGX_HTTP_NO_CONTENT;
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212
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220
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221 if (ngx_is_dir(&fi)) {
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222 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_EISDIR,
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223 "\"%s\" could not be created", path.data);
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182
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224
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212
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225 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) {
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226 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
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227 ngx_delete_file_n " \"%s\" failed",
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228 temp->data);
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229 }
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230
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231 ngx_http_finalize_request(r, NGX_HTTP_CONFLICT);
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232 return;
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210
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233 }
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186
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234 }
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235
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218
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236 dlcf = ngx_http_get_module_loc_conf(r, ngx_http_dav_module);
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237
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238 #if !(NGX_WIN32)
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239
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316
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240 if (ngx_change_file_access(temp->data, dlcf->access) == NGX_FILE_ERROR) {
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218
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241 err = ngx_errno;
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286
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242 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR;
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218
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243 failed = ngx_change_file_access_n;
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244 name = temp->data;
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245
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246 goto failed;
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247 }
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248
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249 #endif
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250
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230
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251 if (r->headers_in.date) {
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252 date = ngx_http_parse_time(r->headers_in.date->value.data,
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253 r->headers_in.date->value.len);
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254
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255 if (date != NGX_ERROR) {
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256 if (ngx_set_file_time(temp->data,
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257 r->request_body->temp_file->file.fd, date)
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258 != NGX_OK)
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259 {
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260 err = ngx_errno;
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286
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261 not_found = NGX_HTTP_INTERNAL_SERVER_ERROR;
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230
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262 failed = ngx_set_file_time_n;
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263 name = temp->data;
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264
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265 goto failed;
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266 }
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267 }
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268 }
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269
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286
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270 not_found = NGX_HTTP_CONFLICT;
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218
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271 failed = ngx_rename_file_n;
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272 name = path.data;
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273
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182
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274 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) {
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275 goto ok;
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276 }
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277
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278 err = ngx_errno;
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279
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186
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280 if (err == NGX_ENOENT) {
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281
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282 if (dlcf->create_full_put_path) {
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282
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283 err = ngx_create_full_path(path.data, ngx_dir_access(dlcf->access));
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186
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284
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285 if (err == 0) {
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286 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) {
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287 goto ok;
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288 }
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289
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290 err = ngx_errno;
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291 }
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292 }
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293 }
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294
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182
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295 #if (NGX_WIN32)
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296
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297 if (err == NGX_EEXIST) {
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298 if (ngx_win32_rename_file(temp, &path, r->pool) != NGX_ERROR) {
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299
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300 if (ngx_rename_file(temp->data, path.data) != NGX_FILE_ERROR) {
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301 goto ok;
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302 }
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303 }
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304
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305 err = ngx_errno;
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306 }
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307
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230
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308 #endif
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218
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309
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310 failed:
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311
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210
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312 if (ngx_delete_file(temp->data) == NGX_FILE_ERROR) {
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313 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
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314 ngx_delete_file_n " \"%s\" failed",
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315 temp->data);
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316 }
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317
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218
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318 ngx_http_finalize_request(r,
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286
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319 ngx_http_dav_error(r->connection->log, err,
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320 not_found, failed, name));
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218
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321
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182
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322 return;
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323
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324 ok:
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325
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326 if (status == NGX_HTTP_CREATED) {
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186
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327 if (ngx_http_dav_location(r, path.data) != NGX_OK) {
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182
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328 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
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329 return;
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330 }
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188
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331
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332 r->headers_out.content_length_n = 0;
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182
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333 }
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334
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335 r->headers_out.status = status;
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336 r->header_only = 1;
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337
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338 ngx_http_finalize_request(r, ngx_http_send_header(r));
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339 return;
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340 }
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341
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342
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186
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343 static ngx_int_t
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286
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344 ngx_http_dav_delete_handler(ngx_http_request_t *r)
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345 {
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346 size_t root;
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347 ngx_int_t rc, depth;
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348 ngx_uint_t dir;
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349 ngx_str_t path;
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350 ngx_file_info_t fi;
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351
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352 if (r->headers_in.content_length_n > 0) {
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353 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE;
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354 }
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355
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356 rc = ngx_http_discard_body(r);
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357
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358 if (rc != NGX_OK && rc != NGX_AGAIN) {
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359 return rc;
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360 }
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361
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362 ngx_http_map_uri_to_path(r, &path, &root, 0);
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363
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364 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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365 "http delete filename: \"%s\"", path.data);
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366
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367 if (ngx_file_info(path.data, &fi) == -1) {
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368 return ngx_http_dav_error(r->connection->log, ngx_errno,
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369 NGX_HTTP_NOT_FOUND, ngx_file_info_n,
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370 path.data);
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371 }
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372
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373 if (ngx_is_dir(&fi)) {
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374
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375 if (r->uri.data[r->uri.len - 1] != '/') {
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376 /* TODO: 301 */
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377 return NGX_HTTP_BAD_REQUEST;
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378 }
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|
|
379
|
|
|
380 depth = ngx_http_dav_depth(r, NGX_HTTP_DAV_INFINITY_DEPTH);
|
|
|
381
|
|
|
382 if (depth != NGX_HTTP_DAV_INFINITY_DEPTH) {
|
|
|
383 return NGX_HTTP_BAD_REQUEST;
|
|
|
384 }
|
|
|
385
|
|
|
386 path.len -= 2; /* omit "/\0" */
|
|
|
387
|
|
|
388 dir = 1;
|
|
|
389
|
|
|
390 } else {
|
|
|
391
|
|
|
392 depth = ngx_http_dav_depth(r, 0);
|
|
|
393
|
|
|
394 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) {
|
|
|
395 return NGX_HTTP_BAD_REQUEST;
|
|
|
396 }
|
|
|
397
|
|
|
398 dir = 0;
|
|
|
399 }
|
|
|
400
|
|
|
401 rc = ngx_http_dav_delete_path(r, &path, dir);
|
|
|
402
|
|
|
403 if (rc == NGX_OK) {
|
|
|
404 return NGX_HTTP_NO_CONTENT;
|
|
|
405 }
|
|
|
406
|
|
|
407 return rc;
|
|
|
408 }
|
|
|
409
|
|
|
410
|
|
|
411 static ngx_int_t
|
|
|
412 ngx_http_dav_no_init(void *ctx, void *prev)
|
|
|
413 {
|
|
|
414 return NGX_OK;
|
|
|
415 }
|
|
|
416
|
|
|
417
|
|
|
418 static ngx_int_t
|
|
|
419 ngx_http_dav_noop(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
420 {
|
|
|
421 return NGX_OK;
|
|
|
422 }
|
|
|
423
|
|
|
424
|
|
|
425 static ngx_int_t
|
|
|
426 ngx_http_dav_delete_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
427 {
|
|
|
428 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
429 "http delete dir: \"%s\"", path->data);
|
|
|
430
|
|
|
431 if (ngx_delete_dir(path->data) == NGX_FILE_ERROR) {
|
|
|
432
|
|
|
433 /* TODO: add to 207 */
|
|
|
434
|
|
|
435 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_dir_n,
|
|
|
436 path->data);
|
|
|
437 }
|
|
|
438
|
|
|
439 return NGX_OK;
|
|
|
440 }
|
|
|
441
|
|
|
442
|
|
|
443 static ngx_int_t
|
|
|
444 ngx_http_dav_delete_file(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
445 {
|
|
|
446 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
447 "http delete file: \"%s\"", path->data);
|
|
|
448
|
|
|
449 if (ngx_delete_file(path->data) == NGX_FILE_ERROR) {
|
|
|
450
|
|
|
451 /* TODO: add to 207 */
|
|
|
452
|
|
|
453 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_delete_file_n,
|
|
|
454 path->data);
|
|
|
455 }
|
|
|
456
|
|
|
457 return NGX_OK;
|
|
|
458 }
|
|
|
459
|
|
|
460
|
|
|
461 static ngx_int_t
|
|
|
462 ngx_http_dav_mkcol_handler(ngx_http_request_t *r, ngx_http_dav_loc_conf_t *dlcf)
|
|
|
463 {
|
|
|
464 size_t root;
|
|
|
465 ngx_int_t rc;
|
|
|
466 ngx_str_t path;
|
|
|
467
|
|
|
468 if (r->headers_in.content_length_n > 0) {
|
|
|
469 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE;
|
|
|
470 }
|
|
|
471
|
|
|
472 rc = ngx_http_discard_body(r);
|
|
|
473
|
|
|
474 if (rc != NGX_OK && rc != NGX_AGAIN) {
|
|
|
475 return rc;
|
|
|
476 }
|
|
|
477
|
|
|
478 ngx_http_map_uri_to_path(r, &path, &root, 0);
|
|
|
479
|
|
|
480 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
481 "http mkcol path: \"%s\"", path.data);
|
|
|
482
|
|
|
483 if (ngx_create_dir(path.data, ngx_dir_access(dlcf->access))
|
|
|
484 != NGX_FILE_ERROR)
|
|
|
485 {
|
|
|
486 if (ngx_http_dav_location(r, path.data) != NGX_OK) {
|
|
|
487 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
488 }
|
|
|
489
|
|
|
490 return NGX_HTTP_CREATED;
|
|
|
491 }
|
|
|
492
|
|
|
493 return ngx_http_dav_error(r->connection->log, ngx_errno,
|
|
|
494 NGX_HTTP_BAD_REQUEST, ngx_create_dir_n,
|
|
|
495 path.data);
|
|
|
496 }
|
|
|
497
|
|
|
498
|
|
|
499 static ngx_int_t
|
|
|
500 ngx_http_dav_copy_move_handler(ngx_http_request_t *r)
|
|
|
501 {
|
|
|
502 u_char *p, *host, *last, ch;
|
|
|
503 size_t root;
|
|
|
504 ngx_err_t err;
|
|
|
505 ngx_int_t rc, depth;
|
|
|
506 ngx_uint_t overwrite, slash;
|
|
|
507 ngx_str_t path, uri;
|
|
|
508 ngx_tree_ctx_t tree;
|
|
|
509 ngx_file_info_t fi;
|
|
|
510 ngx_table_elt_t *dest, *over;
|
|
|
511 ngx_http_dav_copy_ctx_t copy;
|
|
|
512
|
|
|
513 if (r->headers_in.content_length_n > 0) {
|
|
|
514 return NGX_HTTP_UNSUPPORTED_MEDIA_TYPE;
|
|
|
515 }
|
|
|
516
|
|
|
517 dest = r->headers_in.destination;
|
|
|
518
|
|
|
519 if (dest == NULL) {
|
|
|
520 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
521 "client sent no \"Destination\" header");
|
|
|
522 return NGX_HTTP_BAD_REQUEST;
|
|
|
523 }
|
|
|
524
|
|
|
525 if (dest->value.len < sizeof("http://") - 1 + r->server_name.len + 1) {
|
|
|
526 goto invalid_destination;
|
|
|
527 }
|
|
|
528
|
|
|
529 #if (NGX_HTTP_SSL)
|
|
|
530
|
|
|
531 if (r->connection->ssl) {
|
|
|
532 if (ngx_strncmp(dest->value.data, "https://", sizeof("https://") - 1)
|
|
|
533 != 0)
|
|
|
534 {
|
|
|
535 goto invalid_destination;
|
|
|
536 }
|
|
|
537
|
|
|
538 host = dest->value.data + sizeof("https://") - 1;
|
|
|
539
|
|
|
540 } else
|
|
|
541 #endif
|
|
|
542 {
|
|
|
543 if (ngx_strncmp(dest->value.data, "http://", sizeof("http://") - 1)
|
|
|
544 != 0)
|
|
|
545 {
|
|
|
546 goto invalid_destination;
|
|
|
547 }
|
|
|
548
|
|
|
549 host = dest->value.data + sizeof("http://") - 1;
|
|
|
550 }
|
|
|
551
|
|
|
552 if (ngx_strncmp(host, r->server_name.data, r->server_name.len) != 0) {
|
|
|
553 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
554 "Destination URI \"%V\" is handled by "
|
|
|
555 "different repository than the source URI",
|
|
|
556 &dest->value);
|
|
|
557
|
|
|
558 return NGX_HTTP_BAD_REQUEST;
|
|
|
559 }
|
|
|
560
|
|
|
561 last = dest->value.data + dest->value.len;
|
|
|
562
|
|
|
563 for (p = host + r->server_name.len; p < last; p++) {
|
|
|
564 if (*p == '/') {
|
|
|
565 goto destination_done;
|
|
|
566 }
|
|
|
567 }
|
|
|
568
|
|
|
569 invalid_destination:
|
|
|
570
|
|
|
571 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
572 "client sent invalid \"Destination\" header: \"%V\"",
|
|
|
573 &dest->value);
|
|
|
574
|
|
|
575 return NGX_HTTP_BAD_REQUEST;
|
|
|
576
|
|
|
577 destination_done:
|
|
|
578
|
|
|
579 depth = ngx_http_dav_depth(r, 0);
|
|
|
580
|
|
|
581 if (depth != 0 && depth != NGX_HTTP_DAV_INFINITY_DEPTH) {
|
|
|
582 return NGX_HTTP_BAD_REQUEST;
|
|
|
583 }
|
|
296
|
584
|
|
286
|
585 over = r->headers_in.overwrite;
|
|
|
586
|
|
|
587 if (over) {
|
|
|
588 if (over->value.len == 1) {
|
|
|
589 ch = over->value.data[0];
|
|
|
590
|
|
|
591 if (ch == 'T' || ch == 't') {
|
|
|
592 overwrite = 1;
|
|
|
593 goto overwrite_done;
|
|
|
594 }
|
|
|
595
|
|
|
596 if (ch == 'F' || ch == 'f') {
|
|
|
597 overwrite = 0;
|
|
|
598 goto overwrite_done;
|
|
|
599 }
|
|
|
600
|
|
|
601 }
|
|
|
602
|
|
|
603 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
604 "client sent invalid \"Overwrite\" header: \"%V\"",
|
|
|
605 &over->value);
|
|
|
606
|
|
|
607 return NGX_HTTP_BAD_REQUEST;
|
|
|
608 }
|
|
|
609
|
|
|
610 overwrite = 1;
|
|
|
611
|
|
|
612 overwrite_done:
|
|
|
613
|
|
|
614 rc = ngx_http_discard_body(r);
|
|
|
615
|
|
|
616 if (rc != NGX_OK && rc != NGX_AGAIN) {
|
|
|
617 return rc;
|
|
|
618 }
|
|
|
619
|
|
|
620 ngx_http_map_uri_to_path(r, &path, &root, 0);
|
|
|
621
|
|
|
622 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
623 "http copy from: \"%s\"", path.data);
|
|
|
624
|
|
|
625 uri = r->uri;
|
|
|
626
|
|
|
627 r->uri.len = last - p;
|
|
|
628 r->uri.data = p;
|
|
|
629
|
|
|
630 ngx_http_map_uri_to_path(r, ©.path, &root, 0);
|
|
|
631
|
|
|
632 r->uri = uri;
|
|
|
633
|
|
|
634 copy.path.len--; /* omit "\0" */
|
|
|
635
|
|
|
636 if (copy.path.data[copy.path.len - 1] == '/') {
|
|
|
637 slash = 1;
|
|
|
638 copy.path.len--;
|
|
|
639 copy.path.data[copy.path.len] = '\0';
|
|
|
640
|
|
|
641 } else {
|
|
|
642 slash = 0;
|
|
|
643 }
|
|
|
644
|
|
|
645 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
646 "http copy to: \"%s\"", copy.path.data);
|
|
|
647
|
|
|
648 if (ngx_file_info(copy.path.data, &fi) == -1) {
|
|
|
649 err = ngx_errno;
|
|
|
650
|
|
|
651 if (err != NGX_ENOENT) {
|
|
|
652 return ngx_http_dav_error(r->connection->log, err,
|
|
|
653 NGX_HTTP_NOT_FOUND, ngx_file_info_n,
|
|
|
654 copy.path.data);
|
|
|
655 }
|
|
|
656
|
|
|
657 /* destination does not exist */
|
|
|
658
|
|
|
659 } else {
|
|
|
660
|
|
|
661 /* destination exists */
|
|
|
662
|
|
|
663 if (ngx_is_dir(&fi) && !slash) {
|
|
|
664 return NGX_HTTP_CONFLICT;
|
|
|
665 }
|
|
|
666
|
|
|
667 if (!overwrite) {
|
|
|
668 return NGX_HTTP_PRECONDITION_FAILED;
|
|
|
669 }
|
|
|
670
|
|
|
671 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
672 "http delete: \"%s\"", copy.path.data);
|
|
|
673
|
|
|
674 rc = ngx_http_dav_delete_path(r, ©.path, ngx_is_dir(&fi));
|
|
|
675
|
|
|
676 if (rc != NGX_OK) {
|
|
|
677 return rc;
|
|
|
678 }
|
|
|
679 }
|
|
|
680
|
|
|
681 if (ngx_file_info(path.data, &fi) == -1) {
|
|
|
682 return ngx_http_dav_error(r->connection->log, ngx_errno,
|
|
|
683 NGX_HTTP_NOT_FOUND, ngx_file_info_n,
|
|
|
684 path.data);
|
|
|
685 }
|
|
|
686
|
|
|
687
|
|
|
688 if (ngx_is_dir(&fi)) {
|
|
|
689
|
|
|
690 if (r->uri.data[r->uri.len - 1] != '/') {
|
|
|
691 /* TODO: 301 */
|
|
|
692 return NGX_HTTP_BAD_REQUEST;
|
|
|
693 }
|
|
|
694
|
|
|
695 path.len -= 2; /* omit "/\0" */
|
|
|
696
|
|
|
697 if (r->method == NGX_HTTP_MOVE) {
|
|
|
698 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) {
|
|
|
699 return NGX_HTTP_CREATED;
|
|
|
700 }
|
|
|
701 }
|
|
|
702
|
|
|
703 if (ngx_create_dir(copy.path.data, ngx_file_access(&fi))
|
|
|
704 == NGX_FILE_ERROR)
|
|
|
705 {
|
|
|
706 return ngx_http_dav_error(r->connection->log, ngx_errno,
|
|
|
707 NGX_HTTP_NOT_FOUND,
|
|
|
708 ngx_create_dir_n, copy.path.data);
|
|
|
709 }
|
|
|
710
|
|
|
711 copy.len = path.len;
|
|
|
712
|
|
|
713 tree.init_handler = ngx_http_dav_no_init;
|
|
|
714 tree.file_handler = ngx_http_dav_copy_file;
|
|
|
715 tree.pre_tree_handler = ngx_http_dav_copy_dir;
|
|
|
716 tree.post_tree_handler = ngx_http_dav_copy_dir_time;
|
|
|
717 tree.spec_handler = ngx_http_dav_noop;
|
|
|
718 tree.data = ©
|
|
|
719 tree.alloc = 0;
|
|
|
720 tree.log = r->connection->log;
|
|
|
721
|
|
|
722 if (ngx_walk_tree(&tree, &path) == NGX_OK) {
|
|
|
723
|
|
|
724 if (r->method == NGX_HTTP_MOVE) {
|
|
|
725 rc = ngx_http_dav_delete_path(r, &path, 1);
|
|
|
726
|
|
|
727 if (rc != NGX_OK) {
|
|
|
728 return rc;
|
|
|
729 }
|
|
|
730 }
|
|
|
731
|
|
|
732 return NGX_HTTP_CREATED;
|
|
|
733 }
|
|
|
734
|
|
|
735 } else {
|
|
|
736
|
|
|
737 if (dest->value.data[dest->value.len - 1] == '/') {
|
|
|
738 return NGX_HTTP_BAD_REQUEST;
|
|
|
739 }
|
|
|
740
|
|
|
741 if (r->method == NGX_HTTP_MOVE) {
|
|
|
742 if (ngx_rename_file(path.data, copy.path.data) != NGX_FILE_ERROR) {
|
|
|
743 return NGX_HTTP_NO_CONTENT;
|
|
|
744 }
|
|
|
745 }
|
|
|
746
|
|
|
747 tree.data = ©
|
|
|
748 tree.log = r->connection->log;
|
|
|
749
|
|
|
750 if (ngx_http_dav_copy_file(&tree, &path) != NGX_FILE_ERROR) {
|
|
|
751
|
|
|
752 if (r->method == NGX_HTTP_MOVE) {
|
|
|
753 rc = ngx_http_dav_delete_path(r, &path, 0);
|
|
|
754
|
|
|
755 if (rc != NGX_OK) {
|
|
|
756 return rc;
|
|
|
757 }
|
|
|
758 }
|
|
|
759
|
|
|
760 return NGX_HTTP_NO_CONTENT;
|
|
|
761 }
|
|
|
762 }
|
|
|
763
|
|
|
764 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
765 }
|
|
|
766
|
|
|
767
|
|
|
768 static ngx_int_t
|
|
|
769 ngx_http_dav_copy_dir(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
770 {
|
|
|
771 u_char *p, *dir;
|
|
|
772 size_t len;
|
|
|
773 ngx_http_dav_copy_ctx_t *copy;
|
|
|
774
|
|
|
775 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
776 "http copy dir: \"%s\"", path->data);
|
|
|
777
|
|
|
778 copy = ctx->data;
|
|
|
779
|
|
|
780 len = copy->path.len + path->len;
|
|
|
781
|
|
|
782 dir = ngx_alloc(len + 1, ctx->log);
|
|
|
783 if (dir == NULL) {
|
|
|
784 return NGX_ABORT;
|
|
|
785 }
|
|
|
786
|
|
|
787 p = ngx_cpymem(dir, copy->path.data, copy->path.len);
|
|
|
788 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1);
|
|
|
789
|
|
|
790 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
791 "http copy dir to: \"%s\"", dir);
|
|
|
792
|
|
|
793 if (ngx_create_dir(dir, ngx_dir_access(ctx->access)) == NGX_FILE_ERROR) {
|
|
|
794 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_create_dir_n,
|
|
|
795 dir);
|
|
|
796 }
|
|
|
797
|
|
|
798 ngx_free(dir);
|
|
|
799
|
|
|
800 return NGX_OK;
|
|
|
801 }
|
|
|
802
|
|
|
803
|
|
|
804 static ngx_int_t
|
|
|
805 ngx_http_dav_copy_dir_time(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
806 {
|
|
|
807 u_char *p, *dir;
|
|
|
808 size_t len;
|
|
|
809 ngx_http_dav_copy_ctx_t *copy;
|
|
|
810 #if (WIN32)
|
|
|
811 ngx_fd_t fd;
|
|
|
812 #endif
|
|
|
813
|
|
|
814 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
815 "http copy dir time: \"%s\"", path->data);
|
|
|
816
|
|
|
817 copy = ctx->data;
|
|
|
818
|
|
|
819 len = copy->path.len + path->len;
|
|
|
820
|
|
|
821 dir = ngx_alloc(len + 1, ctx->log);
|
|
|
822 if (dir == NULL) {
|
|
|
823 return NGX_ABORT;
|
|
|
824 }
|
|
|
825
|
|
|
826 p = ngx_cpymem(dir, copy->path.data, copy->path.len);
|
|
|
827 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1);
|
|
|
828
|
|
|
829 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
830 "http copy dir time to: \"%s\"", dir);
|
|
|
831
|
|
|
832 #if (WIN32)
|
|
|
833
|
|
|
834 fd = ngx_open_file(dir, NGX_FILE_RDWR, NGX_FILE_OPEN, 0);
|
|
|
835
|
|
|
836 if (fd == NGX_INVALID_FILE) {
|
|
|
837 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n, dir);
|
|
|
838 goto failed;
|
|
|
839 }
|
|
|
840
|
|
|
841 if (ngx_set_file_time(NULL, fd, ctx->mtime) != NGX_OK) {
|
|
|
842 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
843 ngx_set_file_time_n " \"%s\" failed", dir);
|
|
|
844 }
|
|
|
845
|
|
|
846 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
|
847 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
848 ngx_close_file_n " \"%s\" failed", dir);
|
|
|
849 }
|
|
|
850
|
|
|
851 failed:
|
|
|
852
|
|
|
853 #else
|
|
|
854
|
|
|
855 if (ngx_set_file_time(dir, 0, ctx->mtime) != NGX_OK) {
|
|
|
856 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
857 ngx_set_file_time_n " \"%s\" failed", dir);
|
|
|
858 }
|
|
|
859
|
|
|
860 #endif
|
|
|
861
|
|
|
862 ngx_free(dir);
|
|
|
863
|
|
|
864 return NGX_OK;
|
|
|
865 }
|
|
|
866
|
|
|
867
|
|
|
868 static ngx_int_t
|
|
|
869 ngx_http_dav_copy_file(ngx_tree_ctx_t *ctx, ngx_str_t *path)
|
|
|
870 {
|
|
|
871 u_char *p, *file;
|
|
|
872 size_t len;
|
|
|
873 off_t size;
|
|
|
874 ssize_t n;
|
|
|
875 ngx_fd_t fd, copy_fd;
|
|
|
876 ngx_http_dav_copy_ctx_t *copy;
|
|
|
877 u_char buf[NGX_HTTP_DAV_COPY_BLOCK];
|
|
|
878
|
|
|
879 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
880 "http copy file: \"%s\"", path->data);
|
|
|
881
|
|
|
882 copy = ctx->data;
|
|
|
883
|
|
|
884 len = copy->path.len + path->len;
|
|
|
885
|
|
|
886 file = ngx_alloc(len + 1, ctx->log);
|
|
|
887 if (file == NULL) {
|
|
|
888 return NGX_ABORT;
|
|
|
889 }
|
|
|
890
|
|
|
891 p = ngx_cpymem(file, copy->path.data, copy->path.len);
|
|
|
892 (void) ngx_cpystrn(p, path->data + copy->len, path->len - copy->len + 1);
|
|
|
893
|
|
|
894 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ctx->log, 0,
|
|
|
895 "http copy file to: \"%s\"", file);
|
|
|
896
|
|
|
897 fd = ngx_open_file(path->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
|
|
|
898
|
|
|
899 if (fd == NGX_INVALID_FILE) {
|
|
|
900 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n,
|
|
|
901 path->data);
|
|
|
902 goto failed;
|
|
|
903 }
|
|
|
904
|
|
|
905 copy_fd = ngx_open_file(file, NGX_FILE_WRONLY, NGX_FILE_CREATE_OR_OPEN,
|
|
|
906 ctx->access);
|
|
|
907
|
|
|
908 if (copy_fd == NGX_INVALID_FILE) {
|
|
|
909 (void) ngx_http_dav_error(ctx->log, ngx_errno, 0, ngx_open_file_n,
|
|
|
910 file);
|
|
|
911 goto copy_failed;
|
|
|
912 }
|
|
|
913
|
|
|
914 for (size = ctx->size; size > 0; size -= n) {
|
|
|
915
|
|
|
916 n = ngx_read_fd(fd, buf, NGX_HTTP_DAV_COPY_BLOCK);
|
|
|
917
|
|
|
918 if (n == NGX_FILE_ERROR) {
|
|
|
919 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
920 ngx_read_fd_n " \"%s\" failed", path->data);
|
|
|
921 break;
|
|
|
922 }
|
|
|
923
|
|
|
924 if (ngx_write_fd(copy_fd, buf, n) == NGX_FILE_ERROR) {
|
|
|
925 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
926 ngx_write_fd_n " \"%s\" failed", file);
|
|
|
927 }
|
|
|
928 }
|
|
|
929
|
|
|
930 if (ngx_set_file_time(file, copy_fd, ctx->mtime) != NGX_OK) {
|
|
|
931 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
932 ngx_set_file_time_n " \"%s\" failed", file);
|
|
|
933 }
|
|
|
934
|
|
|
935 if (ngx_close_file(copy_fd) == NGX_FILE_ERROR) {
|
|
|
936 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
937 ngx_close_file_n " \"%s\" failed", file);
|
|
|
938 }
|
|
|
939
|
|
|
940 copy_failed:
|
|
|
941
|
|
|
942 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
|
943 ngx_log_error(NGX_LOG_ALERT, ctx->log, ngx_errno,
|
|
|
944 ngx_close_file_n " \"%s\" failed", path->data);
|
|
|
945 }
|
|
|
946
|
|
|
947 failed:
|
|
|
948
|
|
|
949 ngx_free(file);
|
|
|
950
|
|
|
951 return NGX_OK;
|
|
|
952 }
|
|
|
953
|
|
|
954
|
|
|
955 static ngx_int_t
|
|
|
956 ngx_http_dav_delete_path(ngx_http_request_t *r, ngx_str_t *path, ngx_uint_t dir)
|
|
|
957 {
|
|
|
958 char *failed;
|
|
|
959 ngx_tree_ctx_t tree;
|
|
|
960
|
|
|
961 if (dir) {
|
|
|
962
|
|
|
963 tree.init_handler = ngx_http_dav_no_init;
|
|
|
964 tree.file_handler = ngx_http_dav_delete_file;
|
|
|
965 tree.pre_tree_handler = ngx_http_dav_noop;
|
|
|
966 tree.post_tree_handler = ngx_http_dav_delete_dir;
|
|
|
967 tree.spec_handler = ngx_http_dav_delete_file;
|
|
|
968 tree.data = NULL;
|
|
|
969 tree.alloc = 0;
|
|
|
970 tree.log = r->connection->log;
|
|
|
971
|
|
|
972 /* todo: 207 */
|
|
|
973
|
|
|
974 if (ngx_walk_tree(&tree, path) != NGX_OK) {
|
|
|
975 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
976 }
|
|
|
977
|
|
|
978 if (ngx_delete_dir(path->data) != NGX_FILE_ERROR) {
|
|
|
979 return NGX_OK;
|
|
|
980 }
|
|
|
981
|
|
|
982 failed = ngx_delete_dir_n;
|
|
|
983
|
|
|
984 } else {
|
|
|
985
|
|
|
986 if (ngx_delete_file(path->data) != NGX_FILE_ERROR) {
|
|
|
987 return NGX_OK;
|
|
|
988 }
|
|
|
989
|
|
|
990 failed = ngx_delete_file_n;
|
|
|
991 }
|
|
|
992
|
|
|
993 return ngx_http_dav_error(r->connection->log, ngx_errno,
|
|
|
994 NGX_HTTP_NOT_FOUND, failed, path->data);
|
|
|
995 }
|
|
|
996
|
|
|
997
|
|
|
998 static ngx_int_t
|
|
|
999 ngx_http_dav_depth(ngx_http_request_t *r, ngx_int_t dflt)
|
|
|
1000 {
|
|
|
1001 ngx_table_elt_t *depth;
|
|
296
|
1002
|
|
286
|
1003 depth = r->headers_in.depth;
|
|
|
1004
|
|
|
1005 if (depth == NULL) {
|
|
|
1006 return dflt;
|
|
|
1007 }
|
|
|
1008
|
|
|
1009 if (depth->value.len == 1) {
|
|
|
1010
|
|
|
1011 if (depth->value.data[0] == '0') {
|
|
|
1012 return 0;
|
|
|
1013 }
|
|
|
1014
|
|
|
1015 if (depth->value.data[0] == '1') {
|
|
|
1016 return 1;
|
|
|
1017 }
|
|
|
1018
|
|
|
1019 } else {
|
|
|
1020
|
|
|
1021 if (depth->value.len == sizeof("infinity") - 1
|
|
|
1022 && ngx_strcmp(depth->value.data, "infinity") == 0)
|
|
|
1023 {
|
|
|
1024 return NGX_HTTP_DAV_INFINITY_DEPTH;
|
|
|
1025 }
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1029 "client sent invalid \"Depth\" header: \"%V\"",
|
|
|
1030 &depth->value);
|
|
|
1031
|
|
|
1032 return NGX_HTTP_DAV_INVALID_DEPTH;
|
|
|
1033 }
|
|
|
1034
|
|
|
1035
|
|
|
1036 static ngx_int_t
|
|
|
1037 ngx_http_dav_error(ngx_log_t *log, ngx_err_t err, ngx_int_t not_found,
|
|
186
|
1038 char *failed, u_char *path)
|
|
|
1039 {
|
|
|
1040 ngx_int_t rc;
|
|
|
1041 ngx_uint_t level;
|
|
|
1042
|
|
|
1043 if (err == NGX_ENOENT || err == NGX_ENOTDIR || err == NGX_ENAMETOOLONG) {
|
|
|
1044 level = NGX_LOG_ERR;
|
|
|
1045 rc = not_found;
|
|
|
1046
|
|
|
1047 } else if (err == NGX_EACCES || err == NGX_EPERM) {
|
|
|
1048 level = NGX_LOG_ERR;
|
|
|
1049 rc = NGX_HTTP_FORBIDDEN;
|
|
|
1050
|
|
|
1051 } else if (err == NGX_EEXIST) {
|
|
|
1052 level = NGX_LOG_ERR;
|
|
|
1053 rc = NGX_HTTP_NOT_ALLOWED;
|
|
|
1054
|
|
|
1055 } else if (err == NGX_ENOSPC) {
|
|
|
1056 level = NGX_LOG_CRIT;
|
|
|
1057 rc = NGX_HTTP_INSUFFICIENT_STORAGE;
|
|
|
1058
|
|
|
1059 } else {
|
|
|
1060 level = NGX_LOG_CRIT;
|
|
|
1061 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1062 }
|
|
|
1063
|
|
286
|
1064 ngx_log_error(level, log, err, "%s \"%s\" failed", failed, path);
|
|
186
|
1065
|
|
|
1066 return rc;
|
|
|
1067 }
|
|
|
1068
|
|
|
1069
|
|
|
1070 static ngx_int_t
|
|
|
1071 ngx_http_dav_location(ngx_http_request_t *r, u_char *path)
|
|
|
1072 {
|
|
|
1073 u_char *location;
|
|
|
1074 ngx_http_core_loc_conf_t *clcf;
|
|
|
1075
|
|
|
1076 r->headers_out.location = ngx_palloc(r->pool, sizeof(ngx_table_elt_t));
|
|
|
1077 if (r->headers_out.location == NULL) {
|
|
|
1078 return NGX_ERROR;
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1082
|
|
|
1083 if (!clcf->alias && clcf->root_lengths == NULL) {
|
|
|
1084 location = path + clcf->root.len;
|
|
|
1085
|
|
|
1086 } else {
|
|
|
1087 location = ngx_palloc(r->pool, r->uri.len);
|
|
|
1088 if (location == NULL) {
|
|
|
1089 return NGX_ERROR;
|
|
|
1090 }
|
|
|
1091
|
|
|
1092 ngx_memcpy(location, r->uri.data, r->uri.len);
|
|
|
1093 }
|
|
|
1094
|
|
|
1095 /*
|
|
|
1096 * we do not need to set the r->headers_out.location->hash and
|
|
|
1097 * r->headers_out.location->key fields
|
|
|
1098 */
|
|
|
1099
|
|
|
1100 r->headers_out.location->value.len = r->uri.len;
|
|
|
1101 r->headers_out.location->value.data = location;
|
|
|
1102
|
|
|
1103 return NGX_OK;
|
|
|
1104 }
|
|
|
1105
|
|
|
1106
|
|
182
|
1107 static void *
|
|
|
1108 ngx_http_dav_create_loc_conf(ngx_conf_t *cf)
|
|
|
1109 {
|
|
|
1110 ngx_http_dav_loc_conf_t *conf;
|
|
|
1111
|
|
|
1112 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_dav_loc_conf_t));
|
|
|
1113 if (conf == NULL) {
|
|
|
1114 return NGX_CONF_ERROR;
|
|
|
1115 }
|
|
|
1116
|
|
|
1117 /*
|
|
|
1118 * set by ngx_pcalloc():
|
|
|
1119 *
|
|
|
1120 * conf->methods = 0;
|
|
|
1121 */
|
|
|
1122
|
|
186
|
1123 conf->create_full_put_path = NGX_CONF_UNSET;
|
|
218
|
1124 conf->access = NGX_CONF_UNSET_UINT;
|
|
186
|
1125
|
|
182
|
1126 return conf;
|
|
|
1127 }
|
|
|
1128
|
|
|
1129
|
|
|
1130 static char *
|
|
|
1131 ngx_http_dav_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
|
1132 {
|
|
|
1133 ngx_http_dav_loc_conf_t *prev = parent;
|
|
|
1134 ngx_http_dav_loc_conf_t *conf = child;
|
|
|
1135
|
|
|
1136 ngx_conf_merge_bitmask_value(conf->methods, prev->methods,
|
|
186
|
1137 (NGX_CONF_BITMASK_SET|NGX_HTTP_DAV_OFF));
|
|
|
1138
|
|
|
1139 ngx_conf_merge_value(conf->create_full_put_path, prev->create_full_put_path,
|
|
|
1140 0);
|
|
182
|
1141
|
|
218
|
1142 ngx_conf_merge_uint_value(conf->access, prev->access, 0600);
|
|
|
1143
|
|
182
|
1144 return NGX_CONF_OK;
|
|
|
1145 }
|
|
|
1146
|
|
|
1147
|
|
|
1148 static ngx_int_t
|
|
230
|
1149 ngx_http_dav_init(ngx_conf_t *cf)
|
|
182
|
1150 {
|
|
|
1151 ngx_http_handler_pt *h;
|
|
|
1152 ngx_http_core_main_conf_t *cmcf;
|
|
|
1153
|
|
230
|
1154 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
182
|
1155
|
|
|
1156 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers);
|
|
|
1157 if (h == NULL) {
|
|
|
1158 return NGX_ERROR;
|
|
|
1159 }
|
|
|
1160
|
|
|
1161 *h = ngx_http_dav_handler;
|
|
|
1162
|
|
|
1163 return NGX_OK;
|
|
|
1164 }
|
