src/server/webdav/webdav.c

Tue, 19 Apr 2022 20:32:45 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 19 Apr 2022 20:32:45 +0200
branch
webdav
changeset 303
ad9ba51c8634
parent 302
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child 306
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permissions
-rw-r--r--

add pg webdav backend initialization

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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 2019 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 #include <string.h>
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32
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33 #include <ucx/buffer.h>
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34 #include <ucx/list.h>
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35
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36 #include "webdav.h"
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37
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38 #include "search.h"
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39 #include "versioning.h"
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40 #include "multistatus.h"
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41 #include "requestparser.h"
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42 #include "operation.h"
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43
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44 #include "../util/pblock.h"
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45 #include "../util/util.h"
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46 #include "../daemon/session.h"
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47 #include "../daemon/http.h"
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48 #include "../daemon/protocol.h"
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49 #include "../daemon/vfs.h"
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50
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51 /*
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52 * http method fptr mapping
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53 * key: http method name (string)
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54 * value: SAF fptr
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55 */
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56 static UcxMap *method_handler_map;
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57
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58 /*
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59 * webdav backend types
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60 * key: backend name (string)
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61 * value: WebdavBackend*
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62 */
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63 static UcxMap *webdav_type_map;
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64
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65 static WebdavBackend default_backend;
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66
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67 static WSNamespace dav_namespace;
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68
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69 static WebdavProperty dav_resourcetype_empty;
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70 static WebdavProperty dav_resourcetype_collection;
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71 static WSXmlData dav_resourcetype_collection_value;
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72
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73 #define WEBDAV_RESOURCE_TYPE_COLLECTION "<D:collection/>"
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74
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75 static void init_default_backend(void) {
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76 memset(&default_backend, 0, sizeof(WebdavBackend));
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77 default_backend.propfind_init = default_propfind_init;
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78 default_backend.propfind_do = default_propfind_do;
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79 default_backend.propfind_finish = default_propfind_finish;
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80 default_backend.proppatch_do = default_proppatch_do;
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81 default_backend.proppatch_finish = default_proppatch_finish;
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82 default_backend.opt_mkcol = NULL;
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83 default_backend.opt_delete = NULL;
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84 default_backend.settings = WS_WEBDAV_PROPFIND_USE_VFS;
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85 default_backend.instance = NULL;
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86 }
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87
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88 int webdav_register_backend(const char *name, webdav_create_func webdavCreate) {
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89 return ucx_map_cstr_put(webdav_type_map, name, webdavCreate);
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90 }
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91
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92 int webdav_init(pblock *pb, Session *sn, Request *rq) {
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93 webdav_type_map = ucx_map_new(8);
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94 if(!webdav_type_map) {
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95 return REQ_ABORTED;
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96 }
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97
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98 method_handler_map = ucx_map_new(64);
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99 if(!method_handler_map) {
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100 return REQ_ABORTED;
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101 }
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102
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103 init_default_backend();
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104 ucx_map_cstr_put(webdav_type_map, "default", &default_backend);
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105
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106 ucx_map_cstr_put(method_handler_map, "OPTIONS", webdav_options);
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107 ucx_map_cstr_put(method_handler_map, "PROPFIND", webdav_propfind);
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108 ucx_map_cstr_put(method_handler_map, "PROPPATCH", webdav_proppatch);
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109 ucx_map_cstr_put(method_handler_map, "MKCOL", webdav_mkcol);
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110 ucx_map_cstr_put(method_handler_map, "POST", webdav_post);
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111 ucx_map_cstr_put(method_handler_map, "DELETE", webdav_delete);
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112 ucx_map_cstr_put(method_handler_map, "PUT", webdav_put);
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113 ucx_map_cstr_put(method_handler_map, "COPY", webdav_copy);
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114 ucx_map_cstr_put(method_handler_map, "MOVE", webdav_move);
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115 ucx_map_cstr_put(method_handler_map, "LOCK", webdav_lock);
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116 ucx_map_cstr_put(method_handler_map, "UNLOCK", webdav_unlock);
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117 ucx_map_cstr_put(method_handler_map, "REPORT", webdav_report);
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118 ucx_map_cstr_put(method_handler_map, "ACL", webdav_acl);
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119
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120 ucx_map_cstr_put(method_handler_map, "SEARCH", webdav_search);
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121
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122 ucx_map_cstr_put(method_handler_map, "VERSION-CONTROL", webdav_version_control);
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123 ucx_map_cstr_put(method_handler_map, "CHECKOUT", webdav_checkout);
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124 ucx_map_cstr_put(method_handler_map, "CHECKIN", webdav_checkin);
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125 ucx_map_cstr_put(method_handler_map, "UNCHECKOUT", webdav_uncheckout);
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126 ucx_map_cstr_put(method_handler_map, "MKWORKSPACE", webdav_mkworkspace);
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127 ucx_map_cstr_put(method_handler_map, "UPDATE", webdav_update);
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128 ucx_map_cstr_put(method_handler_map, "LABEL", webdav_label);
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129 ucx_map_cstr_put(method_handler_map, "MERGE", webdav_merge);
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130
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131 dav_namespace.href = (xmlChar*)"DAV:";
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132 dav_namespace.prefix = (xmlChar*)"D";
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133
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134 dav_resourcetype_empty.namespace = &dav_namespace;
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135 dav_resourcetype_empty.name = "resourcetype";
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136
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137 dav_resourcetype_collection.namespace = &dav_namespace;
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138 dav_resourcetype_collection.name = "resourcetype";
233
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139 dav_resourcetype_collection.value.data = &dav_resourcetype_collection_value;
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140 dav_resourcetype_collection.vtype = WS_VALUE_XML_DATA;
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141 dav_resourcetype_collection_value.data = WEBDAV_RESOURCE_TYPE_COLLECTION;
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142 dav_resourcetype_collection_value.length = sizeof(WEBDAV_RESOURCE_TYPE_COLLECTION)-1;
211
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143
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144 return REQ_PROCEED;
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145 }
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146
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147
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148 int webdav_service(pblock *pb, Session *sn, Request *rq) {
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149 if(!method_handler_map) {
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150 log_ereport(LOG_FAILURE, "WebDAV module not initialized");
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151 protocol_status(sn, rq, 500, NULL);
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152 return REQ_ABORTED;
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153 }
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154 char *method = pblock_findkeyval(pb_key_method, rq->reqpb);
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155
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156 FuncPtr saf = (FuncPtr)ucx_map_cstr_get(method_handler_map, method);
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157 if(!saf) {
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158 return REQ_NOACTION;
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159 }
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160
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161 return saf(pb, sn, rq);
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162 }
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163
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164 UcxBuffer* rqbody2buffer(Session *sn, Request *rq) {
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165 if(!sn->inbuf) {
212
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166 //request body required, set http response code
211
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167 protocol_status(sn, rq, 400, NULL);
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168 return NULL;
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169 }
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170
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171 UcxBuffer *buf = ucx_buffer_new(
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172 NULL,
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173 sn->inbuf->maxsize,
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174 UCX_BUFFER_AUTOEXTEND);
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175 if(!buf) {
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176 protocol_status(sn, rq, 500, NULL);
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177 return NULL;
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178 }
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179
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180 char in[2048];
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181 int r;
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182 while((r = netbuf_getbytes(sn->inbuf, in, 2048)) > 0) {
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183 if(ucx_buffer_write(in, 1, r, buf) != r) {
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184 protocol_status(sn, rq, 500, NULL);
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185 ucx_buffer_free(buf);
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186 return NULL;
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187 }
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188 }
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189
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190 return buf;
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191 }
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192
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193 int webdav_options(pblock *pb, Session *sn, Request *rq) {
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194 return REQ_ABORTED;
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195 }
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196
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197 int webdav_propfind(pblock *pb, Session *sn, Request *rq) {
235
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198 char *expect = pblock_findkeyval(pb_key_expect, rq->headers);
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199 if(expect) {
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200 if(!strcasecmp(expect, "100-continue")) {
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201 if(http_send_continue(sn)) {
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202 return REQ_ABORTED;
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203 }
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204 }
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205 }
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206
211
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207 UcxBuffer *reqbody = rqbody2buffer(sn, rq);
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208 if(!reqbody) {
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209 return REQ_ABORTED;
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210 }
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211
212
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212 UcxAllocator *a = session_get_allocator(sn);
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213
211
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214 int error = 0;
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215 WebdavPropfindRequest *propfind = propfind_parse(
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216 sn,
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217 rq,
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218 reqbody->space,
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219 reqbody->size,
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220 &error);
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221 ucx_buffer_free(reqbody);
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222 if(!propfind) {
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223 switch(error) {
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224 // TODO: handle all errors
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225 default: return REQ_ABORTED;
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226 }
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227 }
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228
217
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229 WebdavBackend *dav = rq->davCollection ?
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230 rq->davCollection : &default_backend;
211
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231
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232
221
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233 // requested uri and path
211
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234 char *path = pblock_findkeyval(pb_key_path, rq->vars);
221
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235 char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb);
211
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236
217
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237 // The multistatus response object contains responses for all
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238 // requested resources. At the end the Multistatus object will be
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239 // serialized to xml
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240 Multistatus *ms = multistatus_response(sn, rq);
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241 if(!ms) {
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242 return REQ_ABORTED;
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243 }
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244
211
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245
252
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246 int ret = webdav_propfind_do(dav, propfind, (WebdavResponse*)ms, NULL, path, uri);
211
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247
222
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248 // if propfind was successful, send the result to the client
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249 if(ret == REQ_PROCEED && multistatus_send(ms, sn->csd)) {
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250 ret = REQ_ABORTED;
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251 // TODO: log error
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252 } else {
233
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253 // TODO: error response
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254 }
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255
252
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256 // cleanup
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257 if(propfind->doc) {
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258 xmlFreeDoc(propfind->doc);
222
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259 }
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260
211
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261 return ret;
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262 }
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263
212
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264 /*
213
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265 * Initializes Backend Chain
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266 *
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267 * Calls propfind_init of each Backend and generates a list of custom
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268 * WebdavPropfindRequest objects for each backend
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269 */
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270 int webdav_propfind_init(
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271 WebdavBackend *dav,
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272 WebdavPropfindRequest *propfind,
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273 const char *path,
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274 UcxList **out_req)
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275 {
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276 pool_handle_t *pool = propfind->sn->pool;
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277 UcxAllocator *a = session_get_allocator(propfind->sn);
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278
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279 // list of individual WebdavPropfindRequest objects for each Backend
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280 UcxList *requestObjects = NULL;
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281
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282 // new properties after init, start with clone of original plist
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283 WebdavPList *newProp = webdav_plist_clone(pool, propfind->properties);
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284 size_t newPropCount = propfind->propcount;
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285
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286 // Call propfind_init for each Backend
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287 // propfind_init can return a new property list, which
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288 // will be passed to the next backend
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289
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290 WebdavBackend *davList = dav;
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291 while(davList) {
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292 // create WebdavPropfindRequest copy
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293 WebdavPropfindRequest *pReq = pool_malloc(
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294 pool,
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295 sizeof(WebdavPropfindRequest));
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296 memcpy(pReq, propfind, sizeof(WebdavPropfindRequest));
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297 // use new plist after previous init (or orig. plist in the first run)
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298 pReq->properties = newProp;
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299 pReq->propcount = newPropCount;
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300
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301 // add new WebdavPropfindRequest object to list for later use
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302 requestObjects = ucx_list_append_a(a, requestObjects, pReq);
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303 if(!requestObjects) {
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304 return REQ_ABORTED; // OOM
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305 }
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306
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307 // create plist copy as out-plist for init
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308 newProp = webdav_plist_clone(pool, newProp);
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309
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310 // run init: this can generate a new properties list (newProp)
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311 // which will be passed to the next backend
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312 if(davList->propfind_init(pReq, path, &newProp)) {
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313 return REQ_ABORTED;
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314 }
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315
216
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316 newPropCount = webdav_plist_size(newProp);
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317
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318 davList = davList->next;
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319 }
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320
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321 *out_req = requestObjects;
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322 return REQ_PROCEED;
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323 }
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324
252
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325 int webdav_propfind_do(
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326 WebdavBackend *dav,
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327 WebdavPropfindRequest *propfind,
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328 WebdavResponse *response,
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329 VFSContext *vfs,
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330 char *path,
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331 char *uri)
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332 {
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333 Session *sn = propfind->sn;
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334 Request *rq = propfind->rq;
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335
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336 // VFS settings are only taken from the first backend
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337 uint32_t settings = dav->settings;
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338
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339 // list of individual WebdavPropfindRequest objects for each Backend
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340 UcxList *requestObjects = NULL;
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341
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342 // Initialize all Webdav Backends
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343 if(webdav_propfind_init(dav, propfind, path, &requestObjects)) {
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344 return REQ_ABORTED;
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345 }
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346
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347 WebdavOperation *op = webdav_create_propfind_operation(
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348 sn,
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349 rq,
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350 dav,
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351 propfind->properties,
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352 requestObjects,
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353 response);
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354
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355 // some Backends can list all children by themselves, but some
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356 // require the VFS for this
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357 WSBool usevfs = (settings & WS_WEBDAV_PROPFIND_USE_VFS)
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358 == WS_WEBDAV_PROPFIND_USE_VFS;
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359 struct stat s;
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360 struct stat *statptr = NULL;
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361
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362 if(usevfs && !vfs) {
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363 vfs = vfs_request_context(sn, rq);
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364 if(!vfs) {
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365 return REQ_ABORTED;
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366 }
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367
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368 if(vfs_stat(vfs, path, &s)) {
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369 protocol_status(sn, rq, util_errno2status(vfs->vfs_errno), NULL);
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370 return REQ_ABORTED;
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371 }
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372 statptr = &s;
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373 if(!S_ISDIR(s.st_mode)) {
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374 // the file is not a directory, therefore we don't need the VFS
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375 usevfs = FALSE;
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376 }
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377 }
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378 if(propfind->depth == 0) {
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379 usevfs = FALSE;
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380 }
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381
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382 int ret = REQ_PROCEED;
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383
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384 // create WebdavResource object for requested resource
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385 if(!webdav_op_propfind_begin(op, uri, NULL, statptr)) {
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386 // propfind for the requested resource was successful
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387
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388 // usevfsdir is TRUE if
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389 // the webdav backend has not disabled vfs usage
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390 // the file is a directory
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391 // depth is not 0
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392 // in this case we need to execute propfind_do for all children
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393 if(usevfs) {
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394 if(webdav_op_propfind_children(op, vfs, uri, path)) {
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395 ret = REQ_ABORTED;
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396 }
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397 }
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398 }
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diff changeset
399
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400 // finish the propfind request
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401 // this function should cleanup all resources, therefore we execute it
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402 // even if a previous function failed
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403 if(webdav_op_propfind_finish(op)) {
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404 // TODO: log error
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405 ret = REQ_ABORTED;
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406 }
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diff changeset
407
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408 return ret;
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409 }
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diff changeset
410
213
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411
211
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412 int webdav_proppatch(pblock *pb, Session *sn, Request *rq) {
242
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413 char *expect = pblock_findkeyval(pb_key_expect, rq->headers);
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414 if(expect) {
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415 if(!strcasecmp(expect, "100-continue")) {
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416 if(http_send_continue(sn)) {
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417 return REQ_ABORTED;
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418 }
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419 }
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420 }
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421
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422 UcxBuffer *reqbody = rqbody2buffer(sn, rq);
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423 if(!reqbody) {
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424 return REQ_ABORTED;
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425 }
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426
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427 int error = 0;
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428 WebdavProppatchRequest *proppatch = proppatch_parse(
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429 sn,
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430 rq,
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431 reqbody->space,
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432 reqbody->size,
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433 &error);
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434 ucx_buffer_free(reqbody);
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435 if(!proppatch) {
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436 switch(error) {
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437 // TODO: handle all errors
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438 default: return REQ_ABORTED;
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439 }
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440 }
251
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441
242
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442 WebdavBackend *dav = rq->davCollection ?
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443 rq->davCollection : &default_backend;
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444
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445 // requested uri and path
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446 char *path = pblock_findkeyval(pb_key_path, rq->vars);
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447 char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb);
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448
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449 // The multistatus response object contains responses for all
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450 // requested resources. At the end the Multistatus object will be
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451 // serialized to xml
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452 Multistatus *ms = multistatus_response(sn, rq);
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453 if(!ms) {
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454 return REQ_ABORTED;
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455 }
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456 ms->proppatch = TRUE;
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457
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458 // WebdavResponse is the public interface used by Backends
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459 // for adding resources to the response
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460 WebdavResponse *response = (WebdavResponse*)ms;
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461
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462 WebdavOperation *op = webdav_create_proppatch_operation(
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463 sn,
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464 rq,
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465 dav,
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466 proppatch,
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467 response);
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468
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469 int ret = REQ_PROCEED;
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470
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471 // Execute proppatch
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472 if(webdav_op_proppatch(op, uri, path)) {
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473 ret = REQ_ABORTED;
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474 }
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475
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476 // send response
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477 if(ret == REQ_PROCEED && multistatus_send(ms, sn->csd)) {
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478 ret = REQ_ABORTED;
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479 // TODO: log error
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480 } else {
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481 // TODO: error response
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482 }
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483
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484 // cleanup
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485 xmlFreeDoc(proppatch->doc);
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486
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487 return ret;
211
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488 }
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489
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490 int webdav_mkcol(pblock *pb, Session *sn, Request *rq) {
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491 WebdavVFSOperation *op = webdav_vfs_op(sn, rq, rq->davCollection, TRUE);
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492 if(!op) {
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493 return REQ_ABORTED;
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494 }
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495
245
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496 int ret = webdav_vfs_op_do(op, WEBDAV_VFS_MKDIR);
244
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497
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498 return ret;
211
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499 }
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500
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501 int webdav_post(pblock *pb, Session *sn, Request *rq) {
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502 return REQ_ABORTED;
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503 }
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504
247
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505 typedef struct DeleteFile {
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506 char *path;
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507 struct stat s;
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508 } DeleteFile;
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509
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510 typedef struct DeleteLists {
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511 UcxAllocator *a;
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512 UcxList *dirs_begin;
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513 UcxList *dirs_end;
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514 UcxList *files_begin;
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515 UcxList *files_end;
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516 } DeleteOp;
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517
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518 static int deletelist_add(
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519 VFSContext *vfs,
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520 const char *href,
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521 const char *path,
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522 VFSDir *parent,
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523 struct stat *s,
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524 void *userdata)
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525 {
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526 DeleteOp *op = userdata;
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527
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528 // create object for this file
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529 DeleteFile *file = almalloc(op->a, sizeof(DeleteFile));
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530 if(!file) {
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531 return 1;
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532 }
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533 file->path = sstrdup_a(op->a, sstr((char*)path)).ptr;
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534 if(!file->path) {
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535 return 1;
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536 }
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537 file->s = *s;
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538
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539 // determine which list to use
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540 UcxList **begin;
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541 UcxList **end;
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542 if(S_ISDIR(s->st_mode)) {
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543 begin = &op->dirs_begin;
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544 end = &op->dirs_end;
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545 } else {
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546 begin = &op->files_begin;
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547 end = &op->files_end;
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548 }
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549
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550 // add file to list
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551 UcxList *elm = ucx_list_append_a(op->a, NULL, file);
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552 if(!elm) {
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553 alfree(op->a, file->path); // at least do some cleanup, although it
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554 alfree(op->a, file); // isn't really necessary
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555 return 1;
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556 }
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557 if(*begin == NULL) {
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558 *begin = elm;
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559 *end = elm;
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560 } else {
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561 ucx_list_concat(*end, elm);
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562 *end = elm;
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563 }
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564
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565 return 0;
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566 }
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diff changeset
567
246
155bdef7fe7e add webdav op function for iterating directories
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diff changeset
568 static int webdav_delete_collection(WebdavVFSOperation *op)
244
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569 {
247
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diff changeset
570 DeleteOp del;
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571 ZERO(&del, sizeof(DeleteOp));
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572 del.a = session_get_allocator(op->sn);
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573
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574 // get a list of all files
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diff changeset
575 if(webdav_op_iterate_children(op->vfs, -1, NULL, op->path,
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diff changeset
576 deletelist_add, &del))
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577 {
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578 return 1;
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579 }
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580
249
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581 // add root to list of dir list
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582 DeleteFile root;
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583 root.path = op->path;
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584 root.s = *op->stat;
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585 UcxList root_elm;
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586 root_elm.data = &root;
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587 root_elm.prev = NULL;
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588 root_elm.next = del.dirs_begin;
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diff changeset
589
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590 if(del.dirs_begin) {
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591 del.dirs_begin->prev = &root_elm;
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592 del.dirs_begin = &root_elm;
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593 } else {
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594 del.dirs_begin = &root_elm;
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595 del.dirs_end = &root_elm;
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596 }
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597
247
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diff changeset
598 // delete files first
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diff changeset
599 UCX_FOREACH(elm, del.files_begin) {
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600 DeleteFile *file = elm->data;
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601 WebdavVFSOperation sub = webdav_vfs_sub_op(op, file->path, &file->s);
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602 if(webdav_vfs_op_do(&sub, WEBDAV_VFS_DELETE)) {
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603 return 1;
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604 }
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605 }
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606
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diff changeset
607 // delete directories, reverse order
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diff changeset
608 for(UcxList *elm=del.dirs_end;elm;elm=elm->prev) {
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609 DeleteFile *file = elm->data;
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610 WebdavVFSOperation sub = webdav_vfs_sub_op(op, file->path, &file->s);
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diff changeset
611 if(webdav_vfs_op_do(&sub, WEBDAV_VFS_DELETE)) {
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612 return 1;
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613 }
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614 }
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615
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616 return 0;
244
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617 }
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618
245
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619 int webdav_delete(pblock *pb, Session *sn, Request *rq) {
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620 WebdavVFSOperation *op = webdav_vfs_op(sn, rq, rq->davCollection, TRUE);
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621 if(!op) {
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622 return REQ_ABORTED;
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623 }
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624
246
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625 // stat to find out if the resource is a collection
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626 struct stat s;
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627 if(vfs_stat(op->vfs, op->path, &s)) {
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628 sys_set_error_status(op->vfs);
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629 return REQ_ABORTED;
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630 }
249
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diff changeset
631 op->stat = &s;
246
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632
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633 int ret;
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634 if(S_ISDIR(s.st_mode)) {
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635 ret = webdav_delete_collection(op);
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636 } else {
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637 ret = webdav_vfs_op_do(op, WEBDAV_VFS_DELETE);
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638 }
244
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639
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640 return ret;
211
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641 }
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642
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643 int webdav_put(pblock *pb, Session *sn, Request *rq) {
251
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644 char *path = pblock_findkeyval(pb_key_path, rq->vars);
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645
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646 VFSContext *vfs = vfs_request_context(sn, rq);
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647 if(!vfs) {
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648 protocol_status(sn, rq, PROTOCOL_SERVER_ERROR, NULL);
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649 return REQ_ABORTED;
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650 }
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651
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652 struct stat s;
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653 int create_file = 0;
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654 if(vfs_stat(vfs, path, &s)) {
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655 if(vfs->vfs_errno == ENOENT) {
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656 create_file = O_CREAT;
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657 } else {
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diff changeset
658 protocol_status(sn, rq, util_errno2status(vfs->vfs_errno), NULL);
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659 return REQ_ABORTED;
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660 }
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diff changeset
661 }
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diff changeset
662
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663 if(S_ISDIR(s.st_mode)) {
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664 // PUT on collections is not allowed
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665 protocol_status(sn, rq, PROTOCOL_METHOD_NOT_ALLOWED, NULL);
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666 return REQ_ABORTED;
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667 }
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668
262
c459019a3ed3 open files for writing in webdav_put
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669 SYS_FILE fd = vfs_open(vfs, path, O_WRONLY | create_file);
251
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670 if(!fd) {
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diff changeset
671 // if it fails, vfs_open sets http status code
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672 return REQ_ABORTED;
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673 }
f727a21497bb add basic PUT implementation and tests
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parents: 249
diff changeset
674
f727a21497bb add basic PUT implementation and tests
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diff changeset
675 // TODO: check permissions, lock, ...
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diff changeset
676
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diff changeset
677 // all checks done
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diff changeset
678
f727a21497bb add basic PUT implementation and tests
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diff changeset
679 char *expect = pblock_findkeyval(pb_key_expect, rq->headers);
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diff changeset
680 if(expect) {
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681 if(!strcasecmp(expect, "100-continue")) {
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diff changeset
682 if(http_send_continue(sn)) {
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diff changeset
683 return REQ_ABORTED;
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diff changeset
684 }
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parents: 249
diff changeset
685 }
f727a21497bb add basic PUT implementation and tests
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parents: 249
diff changeset
686 }
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diff changeset
687
f727a21497bb add basic PUT implementation and tests
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diff changeset
688 char in[4096];
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689 int r;
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diff changeset
690 while((r = netbuf_getbytes(sn->inbuf, in, 2048)) > 0) {
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691 int w = 0;
f727a21497bb add basic PUT implementation and tests
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diff changeset
692 while(w < r) {
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693 w += system_fwrite(fd, in, r);
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694 }
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diff changeset
695 }
f727a21497bb add basic PUT implementation and tests
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696
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diff changeset
697 system_fclose(fd);
f727a21497bb add basic PUT implementation and tests
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diff changeset
698
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diff changeset
699 int status = create_file ? PROTOCOL_CREATED : PROTOCOL_NO_CONTENT;
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diff changeset
700 protocol_status(sn, rq, status, NULL);
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diff changeset
701
f727a21497bb add basic PUT implementation and tests
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diff changeset
702 return REQ_PROCEED;
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
703 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
704
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
705 int webdav_copy(pblock *pb, Session *sn, Request *rq) {
252
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diff changeset
706 char *path = pblock_findkeyval(pb_key_path, rq->vars);
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diff changeset
707 char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb);
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diff changeset
708
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diff changeset
709 char *destination = pblock_findval("destination", rq->headers);
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diff changeset
710 if(!destination) {
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diff changeset
711 protocol_status(sn, rq, PROTOCOL_BAD_REQUEST, NULL);
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diff changeset
712 return REQ_ABORTED;
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diff changeset
713 }
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
714
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
715 VFSContext *vfs = vfs_request_context(sn, rq);
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
716 if(!vfs) {
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
717 protocol_status(sn, rq, PROTOCOL_SERVER_ERROR, NULL);
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
718 return REQ_ABORTED;
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
719 }
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
720
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
721 struct stat src_s;
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
722 if(vfs_stat(vfs, path, &src_s)) {
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
723 protocol_status(sn, rq, util_errno2status(vfs->vfs_errno), NULL);
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
724 return REQ_ABORTED;
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
725 }
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
726
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
727 // TODO: if src is a directory, make sure the uri has a trailing path separator
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
728
5653a9626cc0 prepare webdav copy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 251
diff changeset
729
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
730 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
731 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
732
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
733 int webdav_move(pblock *pb, Session *sn, Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
734 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
735 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
736
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
737 int webdav_lock(pblock *pb, Session *sn, Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
738 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
739 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
740
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
741 int webdav_unlock(pblock *pb, Session *sn, Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
742 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
743 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
744
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
745 int webdav_report(pblock *pb, Session *sn, Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
746 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
747 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
748
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
749 int webdav_acl(pblock *pb, Session *sn, Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
750 return REQ_ABORTED;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
751 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
752
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
753
244
e59abb210584 add minimal mkcol implementation and prepare delete
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 243
diff changeset
754
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
755 /* ------------------------ default webdav backend ------------------------ */
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
756
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
757 int default_propfind_init(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
758 WebdavPropfindRequest *rq,
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
759 const char* path,
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
760 WebdavPList **outplist)
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
761 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
762 DefaultWebdavData *data = pool_malloc(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
763 rq->sn->pool,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
764 sizeof(DefaultWebdavData));
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
765 if(!data) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
766 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
767 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
768 rq->userdata = data;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
769
237
ee1680ef1ef2 handle missing properties in multistatus.c
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 236
diff changeset
770 data->vfsproperties = webdav_vfs_properties(outplist, TRUE, 0);
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
771
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
772 return 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
773 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
774
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
775 int default_propfind_do(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
776 WebdavPropfindRequest *request,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
777 WebdavResponse *response,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
778 VFS_DIR parent,
217
8ed14d76db42 add backend chaining
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 216
diff changeset
779 WebdavResource *resource,
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
780 struct stat *s)
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
781 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
782 DefaultWebdavData *data = request->userdata;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
783
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
784 // add all requested vfs properties like getcontentlength ...
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
785 if(webdav_add_vfs_properties(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
786 resource,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
787 request->sn->pool,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
788 data->vfsproperties,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
789 s))
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
790 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
791 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
792 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
793
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
794 return 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
795 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
796
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
797 int default_propfind_finish(WebdavPropfindRequest *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
798 return 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
799 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
800
243
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
801 int default_proppatch_do(
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
802 WebdavProppatchRequest *request,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
803 WebdavResource *response,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
804 VFSFile *file,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
805 WebdavPList **setInOut,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
806 WebdavPList **removeInOut)
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
807 {
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
808 return 0;
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
809 }
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
810
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
811 int default_proppatch_finish(
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
812 WebdavProppatchRequest *request,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
813 WebdavResource *response,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
814 VFSFile *file,
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
815 WSBool commit)
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
816 {
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
817 return 0;
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
818 }
1a29b1d8d9d8 add proppatch handler to default backend
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 242
diff changeset
819
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
820
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
821 /* ------------------------------ public API ------------------------------ */
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
822
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
823 int webdav_getdepth(Request *rq) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
824 char *depth_str = pblock_findkeyval(pb_key_depth, rq->headers);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
825 int depth = 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
826 if(depth_str) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
827 size_t dlen = strlen(depth_str);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
828 if(!memcmp(depth_str, "infinity", dlen)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
829 depth = -1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
830 } else if(dlen == 1 && depth_str[0] == '1') {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
831 depth = 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
832 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
833 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
834 return depth;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
835 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
836
227
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
837 int webdav_plist_add(
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
838 pool_handle_t *pool,
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
839 WebdavPList **begin,
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
840 WebdavPList **end,
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
841 WebdavProperty *prop)
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
842 {
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
843 WebdavPList *elm = pool_malloc(pool, sizeof(WebdavPList));
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
844 if(!elm) {
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
845 return 1;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
846 }
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
847 elm->prev = *end;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
848 elm->next = NULL;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
849 elm->property = prop;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
850
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
851 if(!*begin) {
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
852 *begin = elm;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
853 *end = elm;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
854 return 0;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
855 }
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
856
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
857 (*end)->next = elm;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
858 *end = elm;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
859
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
860 return 0;
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
861 }
3c23855f7b46 remove nsdef from WebdavProperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 222
diff changeset
862
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
863 WebdavPList* webdav_plist_clone(pool_handle_t *pool, WebdavPList *list) {
241
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
864 return webdav_plist_clone_s(pool, list, NULL);
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
865 }
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
866
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
867 WebdavPList* webdav_plist_clone_s(
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
868 pool_handle_t *pool,
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
869 WebdavPList *list,
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
870 size_t *newlen)
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
871 {
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
872 WebdavPList *new_list = NULL; // start of the new list
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
873 WebdavPList *new_list_end = NULL; // end of the new list
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
874
241
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
875 size_t len = 0;
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
876
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
877 WebdavPList *elm = list;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
878 while(elm) {
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
879 // copy list item
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
880 WebdavPList *new_elm = pool_malloc(pool, sizeof(WebdavPList));
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
881 if(!new_elm) {
241
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
882 if(newlen) *newlen = 0;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
883 return NULL;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
884 }
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
885 new_elm->property = elm->property; // new list contains original ptr
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
886 new_elm->prev = new_list_end;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
887 new_elm->next = NULL;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
888
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
889 if(new_list_end) {
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
890 new_list_end->next = new_elm;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
891 } else {
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
892 new_list = new_elm;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
893 }
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
894 new_list_end = new_elm;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
895
241
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
896 len++;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
897 elm = elm->next;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
898 }
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
899
241
4adad7faf452 add proppatch op
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 240
diff changeset
900 if(newlen) *newlen = len;
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
901 return new_list;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
902 }
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
903
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
904 size_t webdav_plist_size(WebdavPList *list) {
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
905 size_t count = 0;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
906 WebdavPList *elm = list;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
907 while(elm) {
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
908 count++;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
909 elm = elm->next;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
910 }
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
911 return count;
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
912 }
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
913
215
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
914 WebdavPListIterator webdav_plist_iterator(WebdavPList **list) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
915 WebdavPListIterator i;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
916 i.list = list;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
917 i.cur = NULL;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
918 i.next = *list;
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
919 i.index = 0;
215
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
920 return i;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
921 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
922
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
923 int webdav_plist_iterator_next(WebdavPListIterator *i, WebdavPList **cur) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
924 if(i->cur) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
925 i->index++;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
926 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
927
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
928 i->cur = i->next;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
929 i->next = i->cur ? i->cur->next : NULL;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
930 *cur = i->cur;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
931
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
932 return i->cur != NULL;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
933 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
934
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
935 void webdav_plist_iterator_remove_current(WebdavPListIterator *i) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
936 WebdavPList *cur = i->cur;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
937 if(cur->prev) {
216
ce2866ec97f6 add webdav_plist_iterator_remove_current tests and fix some plist related bugs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 215
diff changeset
938 cur->prev->next = cur->next;
215
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
939 if(cur->next) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
940 cur->next->prev = cur->prev;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
941 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
942 } else {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
943 *i->list = cur->next;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
944 if(cur->next) {
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
945 cur->next->prev = NULL;
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
946 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
947 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
948 }
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
949
230
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
950 int webdav_nslist_add(
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
951 pool_handle_t *pool,
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
952 WebdavNSList **begin,
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
953 WebdavNSList **end,
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
954 WSNamespace *ns)
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
955 {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
956 // same as webdav_plist_add but with different type
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
957 WebdavNSList *elm = pool_malloc(pool, sizeof(WebdavNSList));
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
958 if(!elm) {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
959 return 1;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
960 }
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
961 elm->prev = *end;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
962 elm->next = NULL;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
963 elm->namespace = ns;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
964
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
965 if(!*begin) {
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
966 *begin = elm;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
967 *end = elm;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
968 return 0;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
969 }
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
970
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
971 (*end)->next = elm;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
972 *end = elm;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
973
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
974 return 0;
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
975 }
ca50e1ebdc4d readd namespace handling to msresponse_addproperty
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 227
diff changeset
976
215
68e824ba4a4f add plist iterator
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 214
diff changeset
977
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
978 WSNamespace* webdav_dav_namespace(void) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
979 return &dav_namespace;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
980 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
981
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
982 WebdavProperty* webdav_dav_property(
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
983 pool_handle_t *pool,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
984 const char *name)
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
985 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
986 WebdavProperty *property = pool_malloc(pool, sizeof(WebdavProperty));
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
987 if(!property) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
988 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
989 }
212
d7e7ea9c6bc6 refactore webdav backend struct
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 211
diff changeset
990 memset(property, 0, sizeof(WebdavProperty));
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
991
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
992 property->namespace = &dav_namespace;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
993 property->name = name;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
994 return property;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
995 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
996
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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diff changeset
997 int webdav_property_set_value(
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diff changeset
998 WebdavProperty *p,
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diff changeset
999 pool_handle_t *pool,
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diff changeset
1000 char *value)
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diff changeset
1001 {
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diff changeset
1002 WSXmlNode *node = pool_malloc(pool, sizeof(WSXmlNode));
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parents: 107
diff changeset
1003 if(!node) {
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parents: 107
diff changeset
1004 return 1;
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parents: 107
diff changeset
1005 }
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parents: 107
diff changeset
1006 ZERO(node, sizeof(WSXmlNode));
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diff changeset
1007
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parents: 107
diff changeset
1008 node->content = (xmlChar*)value;
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diff changeset
1009 node->type = XML_TEXT_NODE;
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diff changeset
1010
212
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diff changeset
1011 p->value.node = node;
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diff changeset
1012 p->vtype = WS_VALUE_XML_NODE;
211
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diff changeset
1013 return 0;
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parents: 107
diff changeset
1014 }
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parents: 107
diff changeset
1015
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diff changeset
1016 WebdavVFSProperties webdav_vfs_properties(
237
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diff changeset
1017 WebdavPList **plistInOut,
211
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diff changeset
1018 WSBool removefromlist,
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diff changeset
1019 uint32_t flags)
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parents: 107
diff changeset
1020 {
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diff changeset
1021 WebdavVFSProperties ret;
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diff changeset
1022 ZERO(&ret, sizeof(WebdavVFSProperties));
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diff changeset
1023
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diff changeset
1024 WSBool etag = 1;
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diff changeset
1025 WSBool creationdate = 1;
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diff changeset
1026
237
ee1680ef1ef2 handle missing properties in multistatus.c
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diff changeset
1027 WebdavPListIterator i = webdav_plist_iterator(plistInOut);
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parents: 236
diff changeset
1028 WebdavPList *cur;
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parents: 236
diff changeset
1029 while(webdav_plist_iterator_next(&i, &cur)) {
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diff changeset
1030 WSNamespace *ns = cur->property->namespace;
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parents: 236
diff changeset
1031 if(ns && !strcmp((const char*)ns->href, "DAV:")) {
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diff changeset
1032 const char *name = cur->property->name;
ee1680ef1ef2 handle missing properties in multistatus.c
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diff changeset
1033 WSBool remove_prop = TRUE;
211
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diff changeset
1034 if(!strcmp(name, "getlastmodified")) {
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parents: 107
diff changeset
1035 ret.getlastmodified = 1;
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parents: 107
diff changeset
1036 } else if(!strcmp(name, "getcontentlength")) {
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parents: 107
diff changeset
1037 ret.getcontentlength = 1;
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parents: 107
diff changeset
1038 } else if(!strcmp(name, "resourcetype")) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1039 ret.getresourcetype = 1;
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parents: 107
diff changeset
1040 } else if(etag && !strcmp(name, "getetag")) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1041 ret.getetag = 1;
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parents: 107
diff changeset
1042 } else if(creationdate && !strcmp(name, "creationdate")) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1043 ret.creationdate = 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1044 } else {
237
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parents: 236
diff changeset
1045 remove_prop = FALSE;
211
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parents: 107
diff changeset
1046 }
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parents: 107
diff changeset
1047
237
ee1680ef1ef2 handle missing properties in multistatus.c
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parents: 236
diff changeset
1048 if(remove_prop) {
ee1680ef1ef2 handle missing properties in multistatus.c
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parents: 236
diff changeset
1049 webdav_plist_iterator_remove_current(&i);
211
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parents: 107
diff changeset
1050 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1051 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1052 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1053
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1054 return ret;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1055 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1056
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1057 static inline int w_addprop(
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parents: 107
diff changeset
1058 WebdavResource *res,
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parents: 107
diff changeset
1059 pool_handle_t *pool,
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parents: 107
diff changeset
1060 const char *name,
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parents: 107
diff changeset
1061 char *value)
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parents: 107
diff changeset
1062 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1063 WebdavProperty *p = webdav_dav_property(pool, name);
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parents: 107
diff changeset
1064 if(!p) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1065 return 1;
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parents: 107
diff changeset
1066 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1067 if(webdav_property_set_value(p, pool, value)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1068 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1069 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1070 return res->addproperty(res, p, 200);
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parents: 107
diff changeset
1071 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1072
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1073 int webdav_add_vfs_properties(
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parents: 107
diff changeset
1074 WebdavResource *res,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1075 pool_handle_t *pool,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1076 WebdavVFSProperties properties,
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parents: 107
diff changeset
1077 struct stat *s)
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1078 {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1079 if(properties.getresourcetype) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1080 if(S_ISDIR(s->st_mode)) {
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parents: 107
diff changeset
1081 res->addproperty(res, &dav_resourcetype_collection, 200);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1082 } else {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1083 res->addproperty(res, &dav_resourcetype_empty, 200);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1084 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1085 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1086 if(properties.getcontentlength) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1087 char *buf = pool_malloc(pool, 64);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1088 if(!buf) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1089 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1090 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1091 uint64_t contentlength = s->st_size;
302
dfbd3a535eac fix some snprintf warnings
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parents: 301
diff changeset
1092 snprintf(buf, 64, "%" PRIu64, contentlength);
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1093 if(w_addprop(res, pool, "getcontentlength", buf)) {
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parents: 107
diff changeset
1094 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1095 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1096 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1097 if(properties.getlastmodified) {
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parents: 107
diff changeset
1098 char *buf = pool_malloc(pool, HTTP_DATE_LEN+1);
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parents: 107
diff changeset
1099 if(!buf) {
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parents: 107
diff changeset
1100 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1101 }
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parents: 107
diff changeset
1102 buf[HTTP_DATE_LEN] = 0;
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parents: 107
diff changeset
1103
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parents: 107
diff changeset
1104 struct tm mtms;
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parents: 107
diff changeset
1105 struct tm *mtm = system_gmtime(&s->st_mtim.tv_sec, &mtms);
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parents: 107
diff changeset
1106
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parents: 107
diff changeset
1107 if(mtm) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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diff changeset
1108 strftime(buf, HTTP_DATE_LEN, HTTP_DATE_FMT, mtm);
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parents: 107
diff changeset
1109 if(w_addprop(res, pool, "getlastmodified", buf)) {
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parents: 107
diff changeset
1110 return 1;
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parents: 107
diff changeset
1111 }
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parents: 107
diff changeset
1112 } else {
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parents: 107
diff changeset
1113 return 1;
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parents: 107
diff changeset
1114 }
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parents: 107
diff changeset
1115 }
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parents: 107
diff changeset
1116 if(properties.creationdate) {
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parents: 107
diff changeset
1117 // TODO
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1118 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1119 if(properties.getetag) {
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parents: 107
diff changeset
1120 char *buf = pool_malloc(pool, 96);
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parents: 107
diff changeset
1121 if(!buf) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1122 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1123 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
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parents: 107
diff changeset
1124 snprintf(buf,
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diff changeset
1125 96,
302
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Olaf Wintermann <olaf.wintermann@gmail.com>
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diff changeset
1126 "\"%x-%x\"",
211
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diff changeset
1127 (int)s->st_size,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1128 (int)s->st_mtim.tv_sec);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1129 if(w_addprop(res, pool, "getetag", buf)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1130 return 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1131 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1132 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1133
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1134 return 0;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 107
diff changeset
1135 }

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