1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/*
* inherited-props.c: mod_dav_svn REPORT handler for querying inherited props.
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*/
#include <apr_pools.h>
#include <apr_strings.h>
#include <apr_xml.h>
#include <http_request.h>
#include <http_log.h>
#include <mod_dav.h>
#include "svn_pools.h"
#include "svn_repos.h"
#include "svn_xml.h"
#include "svn_path.h"
#include "svn_dav.h"
#include "svn_props.h"
#include "svn_base64.h"
#include "private/svn_fspath.h"
#include "private/svn_dav_protocol.h"
#include "private/svn_log.h"
#include "private/svn_mergeinfo_private.h"
#include "../dav_svn.h"
dav_error *
dav_svn__get_inherited_props_report(const dav_resource *resource,
const apr_xml_doc *doc,
ap_filter_t *output)
{
svn_error_t *serr;
dav_error *derr = NULL;
apr_xml_elem *child;
apr_array_header_t *inherited_props;
dav_svn__authz_read_baton arb;
int ns;
apr_bucket_brigade *bb;
const char *path = "/";
svn_fs_root_t *root;
int i;
svn_revnum_t rev = SVN_INVALID_REVNUM;
apr_pool_t *iterpool;
/* Sanity check. */
ns = dav_svn__find_ns(doc->namespaces, SVN_XML_NAMESPACE);
if (ns == -1)
{
return dav_svn__new_error_tag(resource->pool, HTTP_BAD_REQUEST, 0,
"The request does not contain the 'svn:' "
"namespace, so it is not going to have "
"certain required elements.",
SVN_DAV_ERROR_NAMESPACE,
SVN_DAV_ERROR_TAG);
}
iterpool = svn_pool_create(resource->pool);
for (child = doc->root->first_child;
child != NULL;
child = child->next)
{
/* if this element isn't one of ours, then skip it */
if (child->ns != ns)
continue;
if (strcmp(child->name, SVN_DAV__REVISION) == 0)
{
rev = SVN_STR_TO_REV(dav_xml_get_cdata(child, iterpool, 1));
}
else if (strcmp(child->name, SVN_DAV__PATH) == 0)
{
path = dav_xml_get_cdata(child, resource->pool, 0);
if ((derr = dav_svn__test_canonical(path, iterpool)))
return derr;
path = svn_fspath__join(resource->info->repos_path, path,
resource->pool);
}
/* else unknown element; skip it */
}
/* Build authz read baton */
arb.r = resource->info->r;
arb.repos = resource->info->repos;
/* Build inherited property brigade */
bb = apr_brigade_create(resource->pool, output->c->bucket_alloc);
serr = svn_fs_revision_root(&root, resource->info->repos->fs,
rev, resource->pool);
if (serr != NULL)
return dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
"couldn't retrieve revision root",
resource->pool);
serr = svn_repos_fs_get_inherited_props(&inherited_props, root, path, NULL,
dav_svn__authz_read_func(&arb),
&arb, resource->pool, iterpool);
if (serr)
{
derr = dav_svn__convert_err(serr, HTTP_BAD_REQUEST, serr->message,
resource->pool);
goto cleanup;
}
serr = dav_svn__brigade_puts(bb, output,
DAV_XML_HEADER DEBUG_CR
"<S:" SVN_DAV__INHERITED_PROPS_REPORT " "
"xmlns:S=\"" SVN_XML_NAMESPACE "\" "
"xmlns:D=\"DAV:\">" DEBUG_CR);
if (serr)
{
derr = dav_svn__convert_err(serr, HTTP_BAD_REQUEST, serr->message,
resource->pool);
goto cleanup;
}
for (i = 0; i < inherited_props->nelts; i++)
{
svn_prop_inherited_item_t *elt =
APR_ARRAY_IDX(inherited_props, i, svn_prop_inherited_item_t *);
svn_pool_clear(iterpool);
serr = dav_svn__brigade_printf(
bb, output,
"<S:" SVN_DAV__IPROP_ITEM ">"
DEBUG_CR
"<S:" SVN_DAV__IPROP_PATH ">%s</S:" SVN_DAV__IPROP_PATH ">"
DEBUG_CR,
apr_xml_quote_string(resource->pool, elt->path_or_url, 0));
if (!serr)
{
apr_hash_index_t *hi;
for (hi = apr_hash_first(resource->pool, elt->prop_hash);
hi;
hi = apr_hash_next(hi))
{
const char *propname = svn__apr_hash_index_key(hi);
svn_string_t *propval = svn__apr_hash_index_val(hi);
const char *xml_safe;
serr = dav_svn__brigade_printf(
bb, output,
"<S:" SVN_DAV__IPROP_PROPNAME ">%s</S:"
SVN_DAV__IPROP_PROPNAME ">" DEBUG_CR,
apr_xml_quote_string(iterpool, propname, 0));
if (!serr)
{
if (svn_xml_is_xml_safe(propval->data, propval->len))
{
svn_stringbuf_t *tmp = NULL;
svn_xml_escape_cdata_string(&tmp, propval,
iterpool);
xml_safe = tmp->data;
serr = dav_svn__brigade_printf(
bb, output,
"<S:" SVN_DAV__IPROP_PROPVAL ">%s</S:"
SVN_DAV__IPROP_PROPVAL ">" DEBUG_CR, xml_safe);
}
else
{
xml_safe = svn_base64_encode_string2(
propval, TRUE, iterpool)->data;
serr = dav_svn__brigade_printf(
bb, output,
"<S:" SVN_DAV__IPROP_PROPVAL
" encoding=\"base64\"" ">%s</S:"
SVN_DAV__IPROP_PROPVAL ">" DEBUG_CR, xml_safe);
}
}
if (serr)
break;
}
if (!serr)
serr = dav_svn__brigade_printf(bb, output,
"</S:" SVN_DAV__IPROP_ITEM ">"
DEBUG_CR);
}
if (serr)
{
derr = dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
"Error ending REPORT response.",
resource->pool);
goto cleanup;
}
}
if ((serr = dav_svn__brigade_puts(bb, output,
"</S:" SVN_DAV__INHERITED_PROPS_REPORT ">"
DEBUG_CR)))
{
derr = dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
"Error ending REPORT response.",
resource->pool);
goto cleanup;
}
cleanup:
/* Log this 'high level' svn action. */
dav_svn__operational_log(resource->info,
svn_log__get_inherited_props(path, rev,
resource->pool));
svn_pool_destroy(iterpool);
return dav_svn__final_flush_or_error(resource->info->r, bb, output,
derr, resource->pool);
}
|
