src/server/webdav/multistatus.c

Sat, 18 Mar 2023 11:44:37 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sat, 18 Mar 2023 11:44:37 +0100
changeset 477
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parent 415
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child 484
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permissions
-rw-r--r--

fix nsapi_error_request() could send empty error messages with http status 200, if the request status code wasn't set

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2020 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include "../daemon/session.h"
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33 #include "../daemon/protocol.h"
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34 #include "../util/platform.h"
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35
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36 #include <cx/string.h>
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37 #include <cx/hash_map.h>
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38
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39 #include "multistatus.h"
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40
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41 #include "operation.h"
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42 #include "xml.h"
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43
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44 #define MULTISTATUS_BUFFER_LENGTH 2048
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45
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46 Multistatus* multistatus_response(Session *sn, Request *rq) {
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47 Multistatus *ms = pool_malloc(sn->pool, sizeof(Multistatus));
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48 if(!ms) {
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49 return NULL;
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50 }
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51 ZERO(ms, sizeof(Multistatus));
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52 ms->response.addresource = multistatus_addresource;
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53 ms->sn = sn;
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54 ms->rq = rq;
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55 ms->namespaces = cxHashMapCreate(pool_allocator(sn->pool), 8);
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56 ms->proppatch = FALSE;
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57 if(!ms->namespaces) {
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58 return NULL;
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59 }
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60 if(cxMapPut(ms->namespaces, cx_hash_key_str("D"), webdav_dav_namespace())) {
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61 return NULL;
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62 }
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63 return ms;
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64 }
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65
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66 static int send_xml_root(Multistatus *ms, Writer *out) {
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67 writer_put_lit(out, "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n"
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68 "<D:multistatus");
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69
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70 // write the namespaces definitions
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71 // key is the namespace prefix
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72 // the map always contains the "DAV:" namespace with the prefix "D"
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73 CxIterator i = cxMapIterator(ms->namespaces);
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74 cx_foreach(CxMapEntry*, entry, i) {
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75 WSNamespace *ns = entry->value;
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76 writer_put_lit(out, " xmlns:");
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77 writer_put (out, entry->key->data.str, entry->key->len);
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78 writer_put_lit(out, "=\"");
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79 writer_put_str(out, (char*)ns->href);
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80 writer_put_lit(out, "\"");
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81 }
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82
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83 writer_put_lit(out, ">\n");
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84
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85 return out->error;
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86 }
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87
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88 static void send_nsdef(WSNamespace *ns, Writer *out) {
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89 writer_put_lit(out, " xmlns:");
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90 writer_put_str(out, (char*)ns->prefix);
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91 writer_put_lit(out, "=\"");
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92 writer_put_str(out, (char*)ns->href);
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93 writer_putc (out, '\"');
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94 }
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95
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96 static void send_string_escaped(Writer *out, cxmutstr str) {
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97 char *begin = str.ptr;
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98 char *end = begin;
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99 char *escape = NULL;
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100 int esclen;
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101 for(size_t i=0;i<str.length;i++) {
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102 char c = str.ptr[i];
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103 end = str.ptr + i;
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104 switch(c) {
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105 case '"': {
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106 escape = "&quot;";
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107 esclen = 6;
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108 break;
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109 }
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110 case '&': {
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111 escape = "&amp;";
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112 esclen = 5;
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113 break;
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114 }
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115 case '\'': {
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116 escape = "&apos;";
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117 esclen = 6;
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118 break;
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119 }
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120 case '<': {
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121 escape = "&lt;";
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122 esclen = 4;
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123 break;
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124 }
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125 case '>': {
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126 escape = "&gt;";
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127 esclen = 4;
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128 break;
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129 }
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130 default: continue;
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131 }
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132 ptrdiff_t len = end - begin;
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133 if(len > 0) {
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134 writer_put(out, begin, len);
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135 begin = end + 1;
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136 }
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137 writer_put(out, escape, esclen);
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138 }
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139 ptrdiff_t len = end - begin;
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140 if(len > 0) {
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141 writer_put(out, begin, len + 1);
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142 begin = end + 1;
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143 }
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144 }
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145
231
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146 static int send_property(
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147 Multistatus *ms,
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148 WebdavProperty *property,
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149 WebdavNSList *nsdef,
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150 WSBool writeContent,
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151 Writer *out)
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152 {
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153 // write: "<prefix:name"
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154 writer_putc (out, '<');
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155 writer_put_str(out, (char*)property->namespace->prefix);
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156 writer_putc (out, ':');
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157 writer_put_str(out, (char*)property->name);
231
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158
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159 // send additional namespace definitions required for the value
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160 WebdavNSList *def = nsdef;
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161 while(def) {
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162 send_nsdef(def->namespace, out);
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163 def = def->next;
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164 }
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165
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166 // send xml lang attribute
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167 if(property->lang) {
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168 writer_put_lit(out, " xml:lang=\"");
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169 writer_put_str(out, (char*)property->lang);
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170 writer_putc (out, '\"');
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171 }
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172
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173 // end property tag and write content
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174 if(writeContent) {
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175 writer_putc(out, '>');
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176
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177 // content
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178 switch(property->vtype) {
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179 case WS_VALUE_NO_TYPE: break;
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180 case WS_VALUE_XML_NODE: {
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181 wsxml_write_nodes_without_nsdef(
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182 ms->sn->pool,
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183 out,
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184 property->value.node);
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185 break;
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186 }
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187 case WS_VALUE_XML_DATA: {
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188 // only write data, data->namespaces is already handled
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189 writer_put(
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190 out,
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191 property->value.data.data,
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192 property->value.data.length);
231
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193 break;
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194 }
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195 case WS_VALUE_TEXT: {
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196 // asume the text is already escaped
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197 writer_put(
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198 out,
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199 property->value.text.str,
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200 property->value.text.length);
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201 break;
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202 }
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203 }
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204
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205 // end tag
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206 writer_put_lit(out, "</");
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207 writer_put_str(out, (char*)property->namespace->prefix);
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208 writer_putc (out, ':');
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209 writer_put_str(out, (char*)property->name);
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210 writer_putc (out, '>');
231
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211 } else {
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212 writer_put_lit(out, "/>");
231
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213 }
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214
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215 return out->error;
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216 }
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217
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218 static int send_response_tag(Multistatus *ms, MSResponse *rp, Writer *out) {
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219 writer_put_lit(out, " <D:response>\n"
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220 " <D:href>");
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221 send_string_escaped(out, cx_mutstr(rp->resource.href));
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222 writer_put_lit(out, "</D:href>\n");
231
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223
242
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224 WSBool writeContent = ms->proppatch ? FALSE : TRUE;
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225
231
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226 if(rp->plist_begin) {
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227 writer_put_lit(out, " <D:propstat>\n"
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228 " <D:prop>\n");
231
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229 // send properties
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230 PropertyOkList *p = rp->plist_begin;
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231 while(p) {
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232 writer_put_lit(out, " ");
242
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233 if(send_property(ms, p->property, p->nsdef, writeContent, out)) {
231
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234 return out->error;
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235 }
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236 writer_put_lit(out, "\n");
231
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237 p = p->next;
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238 }
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239
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240 writer_put_lit(out, " </D:prop>\n"
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241 " <D:status>HTTP/1.1 200 OK</D:status>\n"
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242 " </D:propstat>\n");
231
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243 }
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244
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245 // send error properties
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246 PropertyErrorList *error = rp->errors;
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247 while(error) {
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248 writer_put_lit(out, " <D:propstat>\n"
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249 " <D:prop>\n");
233
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250
231
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251 WebdavPList *errprop = error->begin;
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252 while(errprop) {
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253 writer_put_lit(out, " ");
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254 if(send_property(ms, errprop->property, NULL, FALSE, out)) {
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255 return out->error;
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256 }
238
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257 writer_putc(out, '\n');
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258 errprop = errprop->next;
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259 }
233
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260
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261 char statuscode[8];
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262 int sclen = snprintf(statuscode, 8, "%d ", error->status);
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263 if(sclen > 4) {
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264 statuscode[0] = '5';
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265 statuscode[1] = '0';
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266 statuscode[2] = '0';
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267 statuscode[3] = ' ';
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268 sclen = 4;
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269 }
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270 writer_put_lit(out, " </D:prop>\n"
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271 " <D:status>HTTP/1.1 ");
233
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272 writer_put(out, statuscode, sclen);
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273 const char *status_msg = protocol_status_message(error->status);
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274 if(status_msg) {
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275 writer_put(out, status_msg, strlen(status_msg));
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276 } else {
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277 writer_put_lit(out, "Server Error");
233
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278 }
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279 writer_put_lit(out, "</D:status>\n"
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280 " </D:propstat>\n");
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281
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282
231
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283 error = error->next;
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284 }
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285
233
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286 // end response tag
415
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287 writer_put_lit(out, " </D:response>\n");
233
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288
231
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289 return out->error;
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290 }
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291
308
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292 int multistatus_send(Multistatus *ms, SYS_NETFD net) {
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293 // make sure every resource is closed
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294 if(ms->current && !ms->current->resource.isclosed) {
309
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295 if(msresponse_close((WebdavResource*)ms->current)) {
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296 return 1;
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297 }
308
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298 }
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299
233
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300 // start http response
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301 protocol_status(ms->sn, ms->rq, 207, NULL);
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302 protocol_start_response(ms->sn, ms->rq);
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303
211
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304 char buffer[MULTISTATUS_BUFFER_LENGTH];
230
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305 // create a writer, that flushes the buffer when it is filled
211
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306 Writer writer;
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307 Writer *out = &writer;
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308 writer_init(out, net, buffer, MULTISTATUS_BUFFER_LENGTH);
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309
231
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310 // send the xml root element with namespace defs
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311 if(send_xml_root(ms, out)) {
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312 return 1;
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313 }
211
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314
231
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315 // send response tags
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316 MSResponse *response = ms->first;
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317 while(response) {
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318 if(send_response_tag(ms, response, out)) {
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319 return 1;
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320 }
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321 response = response->next;
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322 }
230
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323
233
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324 // end multistatus
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325 writer_put_lit(out, "</D:multistatus>\n");
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326
381
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327 //printf("\n\n");
376
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328 //fflush(stdout);
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329
233
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330 writer_flush(out);
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331
230
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332 return 0;
211
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333 }
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334
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335 WebdavResource * multistatus_addresource(
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336 WebdavResponse *response,
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337 const char *path)
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338 {
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339 Multistatus *ms = (Multistatus*)response;
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340 MSResponse *res = pool_malloc(ms->sn->pool, sizeof(MSResponse));
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341 if(!res) {
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342 return NULL;
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343 }
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344 ZERO(res, sizeof(MSResponse));
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345
222
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346 // set href
223
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347 res->resource.href = pool_strdup(ms->sn->pool, path);
226
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348 if(!res->resource.href) {
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349 return NULL;
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350 }
222
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351
241
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352 res->resource.err = 0;
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353
222
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354 // add resource funcs
211
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355 res->resource.addproperty = msresponse_addproperty;
217
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356 res->resource.close = msresponse_close;
211
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357
415
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358 res->properties = cxHashMapCreate(pool_allocator(ms->sn->pool), 32);
226
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359 if(!res->properties) {
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360 return NULL;
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361 }
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362
211
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363 res->multistatus = ms;
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364 res->errors = NULL;
217
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365 res->resource.isclosed = 0;
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366 res->closing = 0;
211
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367
222
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368 // add new resource to the resource list
211
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369 if(ms->current) {
222
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370 // before adding a new resource, the current resource must be closed
217
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371 if(!ms->current->resource.isclosed) {
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372 msresponse_close((WebdavResource*)ms->current);
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373 }
211
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374 ms->current->next = res;
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375 } else {
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376 ms->first = res;
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377 }
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378 ms->current = res;
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379
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380 return (WebdavResource*)res;
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381 }
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382
230
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383 static int oklist_add(
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384 pool_handle_t *pool,
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385 PropertyOkList **begin,
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386 PropertyOkList **end,
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387 WebdavProperty *property,
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388 WebdavNSList *nsdef)
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389 {
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390 PropertyOkList *newelm = pool_malloc(pool, sizeof(PropertyOkList));
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391 if(!newelm) {
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392 return 1;
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393 }
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394 newelm->property = property;
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395 newelm->nsdef = nsdef;
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396 newelm->next = NULL;
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397 if(*end) {
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398 (*end)->next = newelm;
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399 } else {
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400 *begin = newelm;
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401 }
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402 *end = newelm;
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403 return 0;
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404 }
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405
403
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406 /*
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407 * should only be called from msresponse_addproperty
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408 *
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409 * Adds a property to the error list with the specified statuscode
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410 */
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411 static int msresponse_addproperror(
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412 MSResponse *response,
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413 WebdavProperty *property,
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414 int statuscode)
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415 {
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416 pool_handle_t *pool = response->multistatus->sn->pool;
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417
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418 response->resource.err++;
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419
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diff changeset
420 // MSResponse contains a list of properties for each status code
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421 // at first find the list for this status code
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422 PropertyErrorList *errlist = NULL;
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423 PropertyErrorList *list = response->errors;
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424 PropertyErrorList *last = NULL;
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425 while(list) {
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426 if(list->status == statuscode) {
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427 errlist = list;
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diff changeset
428 break;
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diff changeset
429 }
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430 last = list;
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431 list = list->next;
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432 }
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433
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434 if(!errlist) {
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435 // no list available for this statuscode
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436 PropertyErrorList *newelm = pool_malloc(pool,
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437 sizeof(PropertyErrorList));
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diff changeset
438 if(!newelm) {
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439 return 1;
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440 }
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441 newelm->begin = NULL;
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442 newelm->end = NULL;
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443 newelm->next = NULL;
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444 newelm->status = statuscode;
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445
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446 if(last) {
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447 last->next = newelm;
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448 } else {
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449 response->errors = newelm;
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450 }
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451 errlist = newelm;
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452 }
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453
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454 // we have the list -> add the new element
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455 if(webdav_plist_add(pool, &errlist->begin, &errlist->end, property)) {
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456 return 1;
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457 }
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458 return 0;
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459 }
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460
415
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461 static CxHashKey ms_property_key(
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462 CxAllocator *a,
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463 const xmlChar *href,
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464 const char *property_name)
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465 {
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466 cxmutstr key_data = cx_strcat_a(a, 3, cx_str((const char*)href), (cxstring){ "\0", 1 }, cx_str(property_name));
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467 return cx_hash_key_bytes((unsigned char*)key_data.ptr, key_data.length);
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468 }
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469
211
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470 int msresponse_addproperty(
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471 WebdavResource *res,
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472 WebdavProperty *property,
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473 int status)
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474 {
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475 MSResponse *response = (MSResponse*)res;
227
3c23855f7b46 remove nsdef from WebdavProperty
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476 Session *sn = response->multistatus->sn;
217
8ed14d76db42 add backend chaining
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diff changeset
477 if(response->resource.isclosed) {
211
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parents:
diff changeset
478 log_ereport(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
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479 LOG_WARN,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
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480 "%s",
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
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481 "webdav: cannot add property to closed response tag");
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
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482 return 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
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483 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
diff changeset
484
222
5f05e56cb8e2 create namespace definition lists when properties are added to a multistatus response
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parents: 217
diff changeset
485 // some WebdavProperty checks to make sure nothing explodes
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diff changeset
486 if(!property->namespace || !property->namespace->href) {
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487 // error: namespace is required
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diff changeset
488 log_ereport(
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diff changeset
489 LOG_FAILURE,
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490 "%s",
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diff changeset
491 "webdav: property '%s' has no namespace",
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diff changeset
492 property->name);
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493 return 1;
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diff changeset
494 }
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diff changeset
495
226
49adcbd7d473 msresponse_addproperty: add support for xmlNode property values and add check to make sure, properties are only added once
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parents: 223
diff changeset
496 // check if the property was already added to the resource
415
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497 CxAllocator *a = pool_allocator(sn->pool);
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diff changeset
498 CxHashKey key = ms_property_key(a, property->namespace->href, property->name);
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parents: 403
diff changeset
499 if(cxMapGet(response->properties, key)) {
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diff changeset
500 cxFree(a, key.data.bytes);
226
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parents: 223
diff changeset
501 return 0;
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diff changeset
502 }
415
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parents: 403
diff changeset
503 if(cxMapPut(response->properties, key, property)) {
226
49adcbd7d473 msresponse_addproperty: add support for xmlNode property values and add check to make sure, properties are only added once
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parents: 223
diff changeset
504 return 1; // OOM
49adcbd7d473 msresponse_addproperty: add support for xmlNode property values and add check to make sure, properties are only added once
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parents: 223
diff changeset
505 }
415
d938228c382e switch from ucx 2 to 3
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parents: 403
diff changeset
506 cxFree(a, key.data.bytes);
226
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diff changeset
507
231
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diff changeset
508 // list of namespace definitions for this property
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diff changeset
509 WebdavNSList *nsdef_begin = NULL;
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diff changeset
510 WebdavNSList *nsdef_end = NULL;
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diff changeset
511
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diff changeset
512 // add namespace of this property to the namespace map
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parents: 230
diff changeset
513 // the namespace map will be used for global namespace definitions
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parents: 230
diff changeset
514 if(property->namespace->prefix) {
415
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diff changeset
515 WSNamespace *ns = cxMapGet(
231
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parents: 230
diff changeset
516 response->multistatus->namespaces,
415
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diff changeset
517 cx_hash_key_str((const char*)property->namespace->prefix));
231
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diff changeset
518 if(!ns) {
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diff changeset
519 // prefix is not in use -> we can add the namespace to the ns map
415
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diff changeset
520 int err = cxMapPut(
231
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diff changeset
521 response->multistatus->namespaces,
415
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diff changeset
522 cx_hash_key_str((const char*)property->namespace->prefix),
231
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diff changeset
523 property->namespace);
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diff changeset
524 if(err) {
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diff changeset
525 return 1; // OOM
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diff changeset
526 }
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diff changeset
527 } else if(
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diff changeset
528 strcmp((const char*)property->namespace->href,
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diff changeset
529 (const char*)ns->href))
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diff changeset
530 {
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diff changeset
531 // global namespace != local namespace
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diff changeset
532 // therefore we need a namespace definition in this element
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diff changeset
533
4714468b9b7e implement multistatus writer
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534 // ns-prefix != property-prefix -> add ns to nsdef
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diff changeset
535 if(webdav_nslist_add(
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diff changeset
536 sn->pool,
4714468b9b7e implement multistatus writer
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diff changeset
537 &nsdef_begin,
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diff changeset
538 &nsdef_end,
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diff changeset
539 property->namespace))
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diff changeset
540 {
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diff changeset
541 return 1; // OOM
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parents: 230
diff changeset
542 }
4714468b9b7e implement multistatus writer
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parents: 230
diff changeset
543 }
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parents: 230
diff changeset
544 }
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parents: 230
diff changeset
545
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
546 if(response->multistatus->proppatch && response->errors) {
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diff changeset
547 // in a proppatch request all operations must succeed
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diff changeset
548 // if we have an error, the property update status code must be
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diff changeset
549 // 424 Failed Dependency
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diff changeset
550 status = 424;
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parents: 238
diff changeset
551 }
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diff changeset
552
222
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diff changeset
553 // error properties will be added to a separate list
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parents: 217
diff changeset
554 if(status != 200) {
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
diff changeset
555 return msresponse_addproperror(response, property, status);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
diff changeset
556 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
557
230
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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diff changeset
558 // add all namespaces used by this property to the nsdef list
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diff changeset
559 WebdavNSList *nslist = NULL;
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diff changeset
560 if(property->vtype == WS_VALUE_XML_NODE) {
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diff changeset
561 // iterate over xml tree and collect all namespaces
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diff changeset
562 int err = 0;
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diff changeset
563 nslist = wsxml_get_required_namespaces(
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parents: 229
diff changeset
564 response->multistatus->sn->pool,
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parents: 229
diff changeset
565 property->value.node,
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parents: 229
diff changeset
566 &err);
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
567 if(err) {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
568 return 1; // OOM
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
569 }
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
570 } else if(property->vtype == WS_VALUE_XML_DATA) {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
571 // xml data contains a list of all used namespaces
376
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parents: 349
diff changeset
572 nslist = property->value.data.namespaces;
230
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parents: 229
diff changeset
573 } // other value types don't contain xml namespaces
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parents: 229
diff changeset
574
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parents: 229
diff changeset
575 while(nslist) {
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parents: 229
diff changeset
576 // only add the namespace to the definitions list, if it isn't a
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parents: 229
diff changeset
577 // property namespace, because the prop ns is already added
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parents: 229
diff changeset
578 // to the element's def list or global definitions list
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parents: 229
diff changeset
579 if(strcmp(
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parents: 229
diff changeset
580 (const char*)nslist->namespace->prefix,
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diff changeset
581 (const char*)property->namespace->prefix))
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parents: 229
diff changeset
582 {
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diff changeset
583 // ns-prefix != property-prefix -> add ns to nsdef
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parents: 229
diff changeset
584 if(webdav_nslist_add(
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parents: 229
diff changeset
585 sn->pool,
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
586 &nsdef_begin,
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parents: 229
diff changeset
587 &nsdef_end,
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parents: 229
diff changeset
588 nslist->namespace))
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parents: 229
diff changeset
589 {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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parents: 229
diff changeset
590 return 1; // OOM
231
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parents: 230
diff changeset
591 }
230
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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diff changeset
592 }
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parents: 229
diff changeset
593 nslist = nslist->next;
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parents: 229
diff changeset
594 }
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diff changeset
595
211
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parents:
diff changeset
596 // add property to the list
230
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diff changeset
597 if(oklist_add(
227
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diff changeset
598 sn->pool,
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diff changeset
599 &response->plist_begin,
3c23855f7b46 remove nsdef from WebdavProperty
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diff changeset
600 &response->plist_end,
230
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
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diff changeset
601 property,
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diff changeset
602 nsdef_begin))
227
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parents: 226
diff changeset
603 {
211
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parents:
diff changeset
604 return 1;
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parents:
diff changeset
605 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
diff changeset
606 return 0;
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parents:
diff changeset
607 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents:
diff changeset
608
217
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diff changeset
609 int msresponse_close(WebdavResource *res) {
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diff changeset
610 MSResponse *response = (MSResponse*)res;
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diff changeset
611 if(response->closing) {
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612 return 0; // close already in progress
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613 }
252
5653a9626cc0 prepare webdav copy
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parents: 251
diff changeset
614 response->closing = TRUE;
239
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parents: 238
diff changeset
615 Multistatus *ms = response->multistatus;
217
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parents: 211
diff changeset
616
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parents: 211
diff changeset
617 int ret = REQ_PROCEED;
252
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parents: 251
diff changeset
618
5653a9626cc0 prepare webdav copy
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diff changeset
619 // PROPFIND:
5653a9626cc0 prepare webdav copy
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620 // response_close will execute propfind_do of all remaining backends
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diff changeset
621 // after that we will have all available properties
239
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diff changeset
622 WebdavOperation *op = ms->response.op;
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parents: 238
diff changeset
623 if(op->response_close(op, res)) {
217
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diff changeset
624 ret = REQ_ABORTED;
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625 }
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diff changeset
626
237
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parents: 233
diff changeset
627 // add missing properties with status code 404
415
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parents: 403
diff changeset
628 CxAllocator *a = pool_allocator(ms->sn->pool);
239
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parents: 238
diff changeset
629 WebdavPList *pl = ms->response.op->reqprops;
237
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diff changeset
630 while(pl) {
415
d938228c382e switch from ucx 2 to 3
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parents: 403
diff changeset
631 CxHashKey key = ms_property_key(a, pl->property->namespace->href, pl->property->name);
d938228c382e switch from ucx 2 to 3
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parents: 403
diff changeset
632 if(!cxMapGet(response->properties, key)) {
237
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diff changeset
633 // property was not added to this response
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
634 if(ms->proppatch) {
403
0f678595d497 fix multistatus response creating namespace definitions twice in some cases
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parents: 381
diff changeset
635 if(msresponse_addproperty(res, pl->property, 424)) {
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
636 ret = REQ_ABORTED;
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parents: 238
diff changeset
637 break;
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parents: 238
diff changeset
638 }
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
639 } else {
403
0f678595d497 fix multistatus response creating namespace definitions twice in some cases
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parents: 381
diff changeset
640 if(msresponse_addproperty(res, pl->property, 404)) {
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
641 ret = REQ_ABORTED;
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
642 break;
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parents: 238
diff changeset
643 }
237
ee1680ef1ef2 handle missing properties in multistatus.c
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diff changeset
644 }
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parents: 233
diff changeset
645 }
ee1680ef1ef2 handle missing properties in multistatus.c
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parents: 233
diff changeset
646
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diff changeset
647 pl = pl->next;
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parents: 233
diff changeset
648 }
ee1680ef1ef2 handle missing properties in multistatus.c
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parents: 233
diff changeset
649
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
650 if(ms->proppatch && response->errors) {
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
651 // a proppatch response must succeed entirely
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
652 // if we have a single error prop, move all props with status 200
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
653 // to the error list
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
654 PropertyOkList *elm = response->plist_begin;
d5031c30022c make multistatus response ready for proppatch requests
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 238
diff changeset
655 PropertyOkList *nextelm;
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
656 while(elm) {
403
0f678595d497 fix multistatus response creating namespace definitions twice in some cases
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parents: 381
diff changeset
657 if(msresponse_addproperty(res, elm->property, 424)) {
239
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
658 return 1;
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
659 }
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
660 nextelm = elm->next;
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
661 pool_free(response->multistatus->sn->pool, elm);
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
662 elm = nextelm;
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parents: 238
diff changeset
663 }
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
664 response->plist_begin = NULL;
d5031c30022c make multistatus response ready for proppatch requests
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diff changeset
665 response->plist_end = NULL;
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parents: 238
diff changeset
666 }
d5031c30022c make multistatus response ready for proppatch requests
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parents: 238
diff changeset
667
226
49adcbd7d473 msresponse_addproperty: add support for xmlNode property values and add check to make sure, properties are only added once
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parents: 223
diff changeset
668 // we don't need the properties anymore
415
d938228c382e switch from ucx 2 to 3
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parents: 403
diff changeset
669 cxMapDestroy(response->properties);
226
49adcbd7d473 msresponse_addproperty: add support for xmlNode property values and add check to make sure, properties are only added once
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parents: 223
diff changeset
670
217
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parents: 211
diff changeset
671 response->resource.isclosed = TRUE;
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diff changeset
672 return ret;
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parents: 211
diff changeset
673 }

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