Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
slapos
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Nicolas Wavrant
slapos
Commits
bb8caf7d
Commit
bb8caf7d
authored
Feb 05, 2014
by
Nicolas Wavrant
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
slaprunner: remove useless file
forgotten here while developping the frontend feature
parent
5e55256c
Changes
1
Show whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
0 additions
and
803 deletions
+0
-803
software/slaprunner/ngx_http_dav_ext_module.c
software/slaprunner/ngx_http_dav_ext_module.c
+0
-803
No files found.
software/slaprunner/ngx_http_dav_ext_module.c
deleted
100644 → 0
View file @
5e55256c
/******************************************************************************
Copyright (c) 2012, Roman Arutyunyan (arut@qip.ru)
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*******************************************************************************/
/*
NGINX missing WebDAV commands support
*PROPFIND & OPTIONS*
*/
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
#include <sys/types.h>
#include <dirent.h>
#include <time.h>
#include <expat.h>
#define NGX_HTTP_DAV_EXT_OFF 2
typedef
struct
{
ngx_uint_t
methods
;
}
ngx_http_dav_ext_loc_conf_t
;
static
ngx_int_t
ngx_http_dav_ext_init
(
ngx_conf_t
*
cf
);
static
void
*
ngx_http_dav_ext_create_loc_conf
(
ngx_conf_t
*
cf
);
static
char
*
ngx_http_dav_ext_merge_loc_conf
(
ngx_conf_t
*
cf
,
void
*
parent
,
void
*
child
);
static
ngx_conf_bitmask_t
ngx_http_dav_ext_methods_mask
[]
=
{
{
ngx_string
(
"off"
),
NGX_HTTP_DAV_EXT_OFF
},
{
ngx_string
(
"propfind"
),
NGX_HTTP_PROPFIND
},
{
ngx_string
(
"options"
),
NGX_HTTP_OPTIONS
},
{
ngx_null_string
,
0
}
};
static
ngx_command_t
ngx_http_dav_ext_commands
[]
=
{
{
ngx_string
(
"dav_ext_methods"
),
NGX_HTTP_MAIN_CONF
|
NGX_HTTP_SRV_CONF
|
NGX_HTTP_LOC_CONF
|
NGX_CONF_1MORE
,
ngx_conf_set_bitmask_slot
,
NGX_HTTP_LOC_CONF_OFFSET
,
offsetof
(
ngx_http_dav_ext_loc_conf_t
,
methods
),
&
ngx_http_dav_ext_methods_mask
},
ngx_null_command
};
static
ngx_http_module_t
ngx_http_dav_ext_module_ctx
=
{
NULL
,
/* preconfiguration */
ngx_http_dav_ext_init
,
/* postconfiguration */
NULL
,
/* create main configuration */
NULL
,
/* init main configuration */
NULL
,
/* create server configuration */
NULL
,
/* merge server configuration */
ngx_http_dav_ext_create_loc_conf
,
/* create location configuration */
ngx_http_dav_ext_merge_loc_conf
,
/* merge location configuration */
};
ngx_module_t
ngx_http_dav_ext_module
=
{
NGX_MODULE_V1
,
&
ngx_http_dav_ext_module_ctx
,
/* module context */
ngx_http_dav_ext_commands
,
/* module directives */
NGX_HTTP_MODULE
,
/* module type */
NULL
,
/* init master */
NULL
,
/* init module */
NULL
,
/* init process */
NULL
,
/* init thread */
NULL
,
/* exit thread */
NULL
,
/* exit process */
NULL
,
/* exit master */
NGX_MODULE_V1_PADDING
};
#define NGX_HTTP_DAV_EXT_NODE_propfind 0x001
#define NGX_HTTP_DAV_EXT_NODE_prop 0x002
#define NGX_HTTP_DAV_EXT_NODE_propname 0x004
#define NGX_HTTP_DAV_EXT_NODE_allprop 0x008
#define NGX_HTTP_DAV_EXT_PROP_creationdate 0x001
#define NGX_HTTP_DAV_EXT_PROP_displayname 0x002
#define NGX_HTTP_DAV_EXT_PROP_getcontentlanguage 0x004
#define NGX_HTTP_DAV_EXT_PROP_getcontentlength 0x008
#define NGX_HTTP_DAV_EXT_PROP_getcontenttype 0x010
#define NGX_HTTP_DAV_EXT_PROP_getetag 0x020
#define NGX_HTTP_DAV_EXT_PROP_getlastmodified 0x040
#define NGX_HTTP_DAV_EXT_PROP_lockdiscovery 0x080
#define NGX_HTTP_DAV_EXT_PROP_resourcetype 0x100
#define NGX_HTTP_DAV_EXT_PROP_source 0x200
#define NGX_HTTP_DAV_EXT_PROP_supportedlock 0x400
#define NGX_HTTP_DAV_EXT_PROPFIND_SELECTED 1
#define NGX_HTTP_DAV_EXT_PROPFIND_NAMES 2
#define NGX_HTTP_DAV_EXT_PROPFIND_ALL 3
typedef
struct
{
ngx_uint_t
nodes
;
ngx_uint_t
props
;
ngx_uint_t
propfind
;
}
ngx_http_dav_ext_ctx_t
;
static
int
ngx_http_dav_ext_xmlcmp
(
const
char
*
xname
,
const
char
*
sname
)
{
const
char
*
c
;
c
=
strrchr
(
xname
,
':'
);
return
strcmp
(
c
?
c
+
1
:
xname
,
sname
);
}
static
void
ngx_http_dav_ext_start_xml_elt
(
void
*
user_data
,
const
XML_Char
*
name
,
const
XML_Char
**
atts
)
{
ngx_http_dav_ext_ctx_t
*
ctx
=
user_data
;
#define NGX_HTTP_DAV_EXT_SET_NODE(nm) \
if (!ngx_http_dav_ext_xmlcmp(name, #nm)) \
ctx->nodes ^= NGX_HTTP_DAV_EXT_NODE_##nm
NGX_HTTP_DAV_EXT_SET_NODE
(
propfind
);
NGX_HTTP_DAV_EXT_SET_NODE
(
prop
);
NGX_HTTP_DAV_EXT_SET_NODE
(
propname
);
NGX_HTTP_DAV_EXT_SET_NODE
(
allprop
);
}
static
void
ngx_http_dav_ext_end_xml_elt
(
void
*
user_data
,
const
XML_Char
*
name
)
{
ngx_http_dav_ext_ctx_t
*
ctx
=
user_data
;
if
(
ctx
->
nodes
&
NGX_HTTP_DAV_EXT_NODE_propfind
)
{
if
(
ctx
->
nodes
&
NGX_HTTP_DAV_EXT_NODE_prop
)
{
ctx
->
propfind
=
NGX_HTTP_DAV_EXT_PROPFIND_SELECTED
;
#define NGX_HTTP_DAV_EXT_SET_PROP(nm) \
if (!ngx_http_dav_ext_xmlcmp(name, #nm)) \
ctx->props |= NGX_HTTP_DAV_EXT_PROP_##nm
NGX_HTTP_DAV_EXT_SET_PROP
(
creationdate
);
NGX_HTTP_DAV_EXT_SET_PROP
(
displayname
);
NGX_HTTP_DAV_EXT_SET_PROP
(
getcontentlanguage
);
NGX_HTTP_DAV_EXT_SET_PROP
(
getcontentlength
);
NGX_HTTP_DAV_EXT_SET_PROP
(
getcontenttype
);
NGX_HTTP_DAV_EXT_SET_PROP
(
getetag
);
NGX_HTTP_DAV_EXT_SET_PROP
(
getlastmodified
);
NGX_HTTP_DAV_EXT_SET_PROP
(
lockdiscovery
);
NGX_HTTP_DAV_EXT_SET_PROP
(
resourcetype
);
NGX_HTTP_DAV_EXT_SET_PROP
(
source
);
NGX_HTTP_DAV_EXT_SET_PROP
(
supportedlock
);
}
if
(
ctx
->
nodes
&
NGX_HTTP_DAV_EXT_NODE_propname
)
{
ctx
->
propfind
=
NGX_HTTP_DAV_EXT_PROPFIND_NAMES
;
}
if
(
ctx
->
nodes
&
NGX_HTTP_DAV_EXT_NODE_allprop
)
{
ctx
->
propfind
=
NGX_HTTP_DAV_EXT_PROPFIND_ALL
;
}
}
ngx_http_dav_ext_start_xml_elt
(
user_data
,
name
,
NULL
);
}
#define NGX_HTTP_DAV_EXT_COPY 0x01
#define NGX_HTTP_DAV_EXT_ESCAPE 0x02
static
void
ngx_http_dav_ext_output
(
ngx_http_request_t
*
r
,
ngx_chain_t
**
ll
,
ngx_int_t
flags
,
u_char
*
data
,
ngx_uint_t
len
)
{
ngx_chain_t
*
cl
;
ngx_buf_t
*
b
;
if
(
!
len
)
{
return
;
}
if
(
flags
&
NGX_HTTP_DAV_EXT_ESCAPE
)
{
b
=
ngx_create_temp_buf
(
r
->
pool
,
len
+
ngx_escape_html
(
NULL
,
data
,
len
));
b
->
last
=
(
u_char
*
)
ngx_escape_html
(
b
->
pos
,
data
,
len
);
}
else
if
(
flags
&
NGX_HTTP_DAV_EXT_COPY
)
{
b
=
ngx_create_temp_buf
(
r
->
pool
,
len
);
b
->
last
=
ngx_cpymem
(
b
->
pos
,
data
,
len
);
}
else
{
b
=
ngx_calloc_buf
(
r
->
pool
);
b
->
memory
=
1
;
b
->
pos
=
data
;
b
->
start
=
data
;
b
->
last
=
b
->
pos
+
len
;
b
->
end
=
b
->
last
;
}
cl
=
ngx_alloc_chain_link
(
r
->
pool
);
cl
->
buf
=
b
;
cl
->
next
=
NULL
;
if
(
*
ll
!=
NULL
)
{
cl
->
next
=
(
*
ll
)
->
next
;
(
*
ll
)
->
next
=
cl
;
*
ll
=
cl
;
}
else
{
*
ll
=
cl
;
cl
->
next
=
cl
;
}
}
static
void
ngx_http_dav_ext_flush
(
ngx_http_request_t
*
r
,
ngx_chain_t
**
ll
)
{
ngx_chain_t
*
cl
;
cl
=
(
*
ll
)
->
next
;
(
*
ll
)
->
next
=
NULL
;
ngx_http_output_filter
(
r
,
cl
);
*
ll
=
NULL
;
}
/* output shortcuts
NB: these shortcuts assume 2 variables exist in current context:
r - request ptr
ll - chain ptr ptr
output chains are buffered in circular list & flushed on demand
*/
/* output buffer copy */
#define NGX_HTTP_DAV_EXT_OUTCB(data, len) \
ngx_http_dav_ext_output(r, ll, NGX_HTTP_DAV_EXT_COPY, (data), (len))
/* output string (no copy) */
#define NGX_HTTP_DAV_EXT_OUTS(s) \
ngx_http_dav_ext_output(r, ll, 0, (s)->data, (s)->len)
/* output escaped string */
#define NGX_HTTP_DAV_EXT_OUTES(s) \
ngx_http_dav_ext_output(r, ll, NGX_HTTP_DAV_EXT_ESCAPE, (s)->data, (s)->len)
/* output literal */
#define NGX_HTTP_DAV_EXT_OUTL(s) \
ngx_http_dav_ext_output(r, ll, 0, (u_char*)(s), sizeof(s) - 1)
static
ngx_int_t
ngx_http_dav_ext_send_propfind_atts
(
ngx_http_request_t
*
r
,
char
*
path
,
ngx_str_t
*
uri
,
ngx_chain_t
**
ll
,
ngx_uint_t
props
)
{
struct
stat
st
;
struct
tm
stm
;
u_char
buf
[
256
];
ngx_str_t
name
;
if
(
stat
(
path
,
&
st
))
{
ngx_log_error
(
NGX_LOG_ALERT
,
r
->
connection
->
log
,
ngx_errno
,
"dav_ext stat failed on '%s'"
,
path
);
return
NGX_HTTP_NOT_FOUND
;
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_creationdate
)
{
/* output file ctime (attr change time) as creation time */
if
(
gmtime_r
(
&
st
.
st_ctime
,
&
stm
)
==
NULL
)
return
NGX_ERROR
;
/* ISO 8601 time format
2012-02-20T16:15:00Z */
NGX_HTTP_DAV_EXT_OUTCB
(
buf
,
strftime
((
char
*
)
buf
,
sizeof
(
buf
),
"<D:creationdate>"
"%Y-%m-%dT%TZ"
"</D:creationdate>
\n
"
,
&
stm
));
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_displayname
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:displayname>"
);
if
(
uri
->
len
)
{
for
(
name
.
data
=
uri
->
data
+
uri
->
len
;
name
.
data
>=
uri
->
data
+
1
&&
name
.
data
[
-
1
]
!=
'/'
;
--
name
.
data
);
name
.
len
=
uri
->
data
+
uri
->
len
-
name
.
data
;
NGX_HTTP_DAV_EXT_OUTES
(
&
name
);
}
NGX_HTTP_DAV_EXT_OUTL
(
"</D:displayname>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_getcontentlanguage
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:getcontentlanguage/>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_getcontentlength
)
{
NGX_HTTP_DAV_EXT_OUTCB
(
buf
,
ngx_snprintf
(
buf
,
sizeof
(
buf
),
"<D:getcontentlength>"
"%O"
"</D:getcontentlength>
\n
"
,
st
.
st_size
)
-
buf
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_getcontenttype
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:getcontenttype/>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_getetag
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:getetag/>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_getlastmodified
)
{
if
(
gmtime_r
(
&
st
.
st_mtime
,
&
stm
)
==
NULL
)
return
NGX_ERROR
;
/* RFC 2822 time format */
NGX_HTTP_DAV_EXT_OUTCB
(
buf
,
strftime
((
char
*
)
buf
,
sizeof
(
buf
),
"<D:getlastmodified>"
"%a, %d %b %Y %T GMT"
"</D:getlastmodified>
\n
"
,
&
stm
));
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_lockdiscovery
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:lockdiscovery/>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_resourcetype
)
{
if
(
S_ISDIR
(
st
.
st_mode
))
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:resourcetype>"
"<D:collection/>"
"</D:resourcetype>
\n
"
);
}
else
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:resourcetype/>
\n
"
);
}
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_source
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:source/>
\n
"
);
}
if
(
props
&
NGX_HTTP_DAV_EXT_PROP_supportedlock
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:supportedlock/>
\n
"
);
}
return
NGX_OK
;
}
static
ngx_int_t
ngx_http_dav_ext_send_propfind_item
(
ngx_http_request_t
*
r
,
char
*
path
,
ngx_str_t
*
uri
)
{
ngx_http_dav_ext_ctx_t
*
ctx
;
ngx_chain_t
*
l
=
NULL
,
**
ll
=
&
l
;
u_char
vbuf
[
8
];
ngx_str_t
status_line
=
ngx_string
(
"200 OK"
);
ctx
=
ngx_http_get_module_ctx
(
r
,
ngx_http_dav_ext_module
);
NGX_HTTP_DAV_EXT_OUTL
(
"<D:response>
\n
"
"<D:href>"
);
NGX_HTTP_DAV_EXT_OUTES
(
uri
);
NGX_HTTP_DAV_EXT_OUTL
(
"</D:href>
\n
"
"<D:propstat>
\n
"
"<D:prop>
\n
"
);
if
(
ctx
->
propfind
==
NGX_HTTP_DAV_EXT_PROPFIND_NAMES
)
{
NGX_HTTP_DAV_EXT_OUTL
(
"<D:creationdate/>
\n
"
"<D:displayname/>
\n
"
"<D:getcontentlanguage/>
\n
"
"<D:getcontentlength/>
\n
"
"<D:getcontenttype/>
\n
"
"<D:getetag/>
\n
"
"<D:getlastmodified/>
\n
"
"<D:lockdiscovery/>
\n
"
"<D:resourcetype/>
\n
"
"<D:source/>
\n
"
"<D:supportedlock/>
\n
"
);
}
else
{
switch
(
ngx_http_dav_ext_send_propfind_atts
(
r
,
path
,
uri
,
ll
,
ctx
->
propfind
==
NGX_HTTP_DAV_EXT_PROPFIND_SELECTED
?
ctx
->
props
:
(
ngx_uint_t
)
-
1
))
{
case
NGX_HTTP_NOT_FOUND
:
ngx_str_set
(
&
status_line
,
"404 Not Found"
);
break
;
case
NGX_OK
:
case
NGX_HTTP_OK
:
break
;
default:
ngx_str_set
(
&
status_line
,
"500 Internal Server Error"
);
}
}
NGX_HTTP_DAV_EXT_OUTL
(
"</D:prop>
\n
"
"<D:status>HTTP/"
);
NGX_HTTP_DAV_EXT_OUTCB
(
vbuf
,
ngx_snprintf
(
vbuf
,
sizeof
(
vbuf
),
"%d.%d "
,
r
->
http_major
,
r
->
http_minor
)
-
vbuf
);
NGX_HTTP_DAV_EXT_OUTS
(
&
status_line
);
NGX_HTTP_DAV_EXT_OUTL
(
"</D:status>
\n
"
"</D:propstat>
\n
"
"</D:response>
\n
"
);
ngx_http_dav_ext_flush
(
r
,
ll
);
return
NGX_OK
;
}
/* path returned by this function is terminated
with a hidden (out-of-len) null */
static
void
ngx_http_dav_ext_make_child
(
ngx_pool_t
*
pool
,
ngx_str_t
*
parent
,
u_char
*
child
,
size_t
chlen
,
ngx_str_t
*
path
)
{
u_char
*
s
;
path
->
data
=
ngx_palloc
(
pool
,
parent
->
len
+
2
+
chlen
);
s
=
path
->
data
;
s
=
ngx_cpymem
(
s
,
parent
->
data
,
parent
->
len
);
if
(
parent
->
len
>
0
&&
s
[
-
1
]
!=
'/'
)
*
s
++
=
'/'
;
s
=
ngx_cpymem
(
s
,
child
,
chlen
);
path
->
len
=
s
-
path
->
data
;
*
s
=
0
;
}
#define DAV_EXT_INFINITY (-1)
static
ngx_int_t
ngx_http_dav_ext_send_propfind
(
ngx_http_request_t
*
r
)
{
size_t
root
;
ngx_str_t
path
,
spath
,
suri
;
ngx_chain_t
*
l
=
NULL
,
**
ll
=
&
l
;
DIR
*
dir
;
int
depth
;
struct
dirent
*
de
;
size_t
len
;
ngx_http_variable_value_t
vv
;
ngx_str_t
depth_name
=
ngx_string
(
"depth"
);
u_char
*
p
;
if
(
ngx_http_variable_unknown_header
(
&
vv
,
&
depth_name
,
&
r
->
headers_in
.
headers
.
part
,
0
)
==
NGX_OK
&&
vv
.
valid
)
{
if
(
vv
.
len
==
sizeof
(
"infinity"
)
-
1
&&
!
ngx_strncasecmp
(
vv
.
data
,
(
u_char
*
)
"infinity"
,
vv
.
len
))
{
depth
=
DAV_EXT_INFINITY
;
}
else
{
depth
=
ngx_atoi
(
vv
.
data
,
vv
.
len
);
}
}
else
{
depth
=
DAV_EXT_INFINITY
;
}
p
=
ngx_http_map_uri_to_path
(
r
,
&
path
,
&
root
,
0
);
if
(
p
==
NULL
||
!
path
.
len
)
{
ngx_log_error
(
NGX_LOG_ALERT
,
r
->
connection
->
log
,
0
,
"dav_ext error mapping uri to path"
);
return
NGX_ERROR
;
}
path
.
len
=
p
-
path
.
data
;
*
p
=
0
;
ngx_log_debug1
(
NGX_LOG_DEBUG_HTTP
,
r
->
connection
->
log
,
0
,
"http propfind path:
\"
%V
\"
"
,
&
path
);
NGX_HTTP_DAV_EXT_OUTL
(
"<?xml version=
\"
1.0
\"
encoding=
\"
utf-8
\"
?>
\n
"
"<D:multistatus xmlns:D=
\"
DAV:
\"
>
\n
"
);
ngx_http_dav_ext_flush
(
r
,
ll
);
ngx_http_dav_ext_send_propfind_item
(
r
,
(
char
*
)
path
.
data
,
&
r
->
uri
);
if
(
depth
)
{
/* treat infinite depth as 1 for performance reasons */
if
((
dir
=
opendir
((
char
*
)
path
.
data
)))
{
while
((
de
=
readdir
(
dir
)))
{
if
(
!
strcmp
(
de
->
d_name
,
"."
)
||
!
strcmp
(
de
->
d_name
,
".."
))
{
continue
;
}
len
=
strlen
(
de
->
d_name
);
ngx_http_dav_ext_make_child
(
r
->
pool
,
&
path
,
(
u_char
*
)
de
->
d_name
,
len
,
&
spath
);
ngx_http_dav_ext_make_child
(
r
->
pool
,
&
r
->
uri
,
(
u_char
*
)
de
->
d_name
,
len
,
&
suri
);
ngx_http_dav_ext_send_propfind_item
(
r
,
(
char
*
)
spath
.
data
,
&
suri
);
}
closedir
(
dir
);
}
}
NGX_HTTP_DAV_EXT_OUTL
(
"</D:multistatus>
\n
"
);
if
(
*
ll
&&
(
*
ll
)
->
buf
)
{
(
*
ll
)
->
buf
->
last_buf
=
1
;
}
ngx_http_dav_ext_flush
(
r
,
ll
);
return
NGX_OK
;
}
static
void
ngx_http_dav_ext_propfind_handler
(
ngx_http_request_t
*
r
)
{
ngx_chain_t
*
c
;
ngx_buf_t
*
b
;
XML_Parser
parser
;
ngx_uint_t
status
;
ngx_http_dav_ext_ctx_t
*
ctx
;
ctx
=
ngx_http_get_module_ctx
(
r
,
ngx_http_dav_ext_module
);
if
(
ctx
==
NULL
)
{
ctx
=
ngx_pcalloc
(
r
->
pool
,
sizeof
(
ngx_http_dav_ext_ctx_t
));
ngx_http_set_ctx
(
r
,
ctx
,
ngx_http_dav_ext_module
);
}
c
=
r
->
request_body
->
bufs
;
status
=
NGX_OK
;
parser
=
XML_ParserCreate
(
NULL
);
XML_SetUserData
(
parser
,
ctx
);
XML_SetElementHandler
(
parser
,
ngx_http_dav_ext_start_xml_elt
,
ngx_http_dav_ext_end_xml_elt
);
for
(;
c
!=
NULL
&&
c
->
buf
!=
NULL
&&
!
c
->
buf
->
last_buf
;
c
=
c
->
next
)
{
b
=
c
->
buf
;
if
(
!
XML_Parse
(
parser
,
(
const
char
*
)
b
->
pos
,
b
->
last
-
b
->
pos
,
b
->
last_buf
))
{
ngx_log_error
(
NGX_LOG_ALERT
,
r
->
connection
->
log
,
0
,
"dav_ext propfind XML error"
);
status
=
NGX_ERROR
;
break
;
}
}
XML_ParserFree
(
parser
);
if
(
status
==
NGX_OK
)
{
r
->
headers_out
.
status
=
207
;
ngx_str_set
(
&
r
->
headers_out
.
status_line
,
"207 Multi-Status"
);
ngx_http_send_header
(
r
);
ngx_http_finalize_request
(
r
,
ngx_http_dav_ext_send_propfind
(
r
));
}
else
{
r
->
headers_out
.
status
=
NGX_HTTP_INTERNAL_SERVER_ERROR
;
r
->
header_only
=
1
;
r
->
headers_out
.
content_length_n
=
0
;
ngx_http_finalize_request
(
r
,
ngx_http_send_header
(
r
));
}
}
static
ngx_int_t
ngx_http_dav_ext_handler
(
ngx_http_request_t
*
r
)
{
ngx_int_t
rc
;
ngx_table_elt_t
*
h
;
ngx_http_dav_ext_loc_conf_t
*
delcf
;
delcf
=
ngx_http_get_module_loc_conf
(
r
,
ngx_http_dav_ext_module
);
if
(
!
(
r
->
method
&
delcf
->
methods
))
{
return
NGX_DECLINED
;
}
switch
(
r
->
method
)
{
case
NGX_HTTP_PROPFIND
:
ngx_log_debug0
(
NGX_LOG_DEBUG_HTTP
,
r
->
connection
->
log
,
0
,
"dav_ext propfind"
);
rc
=
ngx_http_read_client_request_body
(
r
,
ngx_http_dav_ext_propfind_handler
);
if
(
rc
>=
NGX_HTTP_SPECIAL_RESPONSE
)
{
return
rc
;
}
return
NGX_DONE
;
case
NGX_HTTP_OPTIONS
:
ngx_log_debug0
(
NGX_LOG_DEBUG_HTTP
,
r
->
connection
->
log
,
0
,
"dav_ext options"
);
h
=
ngx_list_push
(
&
r
->
headers_out
.
headers
);
if
(
h
==
NULL
)
{
return
NGX_HTTP_INTERNAL_SERVER_ERROR
;
}
ngx_str_set
(
&
h
->
key
,
"DAV"
);
ngx_str_set
(
&
h
->
value
,
"1"
);
h
->
hash
=
1
;
h
=
ngx_list_push
(
&
r
->
headers_out
.
headers
);
if
(
h
==
NULL
)
{
return
NGX_HTTP_INTERNAL_SERVER_ERROR
;
}
/* FIXME: it looks so ugly because I cannot access nginx dav module */
ngx_str_set
(
&
h
->
key
,
"Allow"
);
ngx_str_set
(
&
h
->
value
,
"GET,HEAD,PUT,DELETE,MKCOL,COPY,MOVE,PROPFIND,OPTIONS"
);
h
->
hash
=
1
;
r
->
headers_out
.
status
=
NGX_HTTP_OK
;
r
->
header_only
=
1
;
r
->
headers_out
.
content_length_n
=
0
;
ngx_http_send_header
(
r
);
return
NGX_OK
;
}
return
NGX_DECLINED
;
}
static
void
*
ngx_http_dav_ext_create_loc_conf
(
ngx_conf_t
*
cf
)
{
ngx_http_dav_ext_loc_conf_t
*
conf
;
conf
=
ngx_pcalloc
(
cf
->
pool
,
sizeof
(
ngx_http_dav_ext_loc_conf_t
));
if
(
conf
==
NULL
)
{
return
NULL
;
}
return
conf
;
}
static
char
*
ngx_http_dav_ext_merge_loc_conf
(
ngx_conf_t
*
cf
,
void
*
parent
,
void
*
child
)
{
ngx_http_dav_ext_loc_conf_t
*
prev
=
parent
;
ngx_http_dav_ext_loc_conf_t
*
conf
=
child
;
ngx_conf_merge_bitmask_value
(
conf
->
methods
,
prev
->
methods
,
(
NGX_CONF_BITMASK_SET
|
NGX_HTTP_DAV_EXT_OFF
));
return
NGX_CONF_OK
;
}
static
ngx_int_t
ngx_http_dav_ext_init
(
ngx_conf_t
*
cf
)
{
ngx_http_handler_pt
*
h
;
ngx_http_core_main_conf_t
*
cmcf
;
cmcf
=
ngx_http_conf_get_module_main_conf
(
cf
,
ngx_http_core_module
);
h
=
ngx_array_push
(
&
cmcf
->
phases
[
NGX_HTTP_CONTENT_PHASE
].
handlers
);
if
(
h
==
NULL
)
{
return
NGX_ERROR
;
}
*
h
=
ngx_http_dav_ext_handler
;
return
NGX_OK
;
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment