def dav_options(transport, url):
# FIXME: Integrate this into HttpTransport.options().
from breezy.transport.http import HttpTransport, Request
if isinstance(transport, HttpTransport):
req = Request('OPTIONS', url, accepted_errors=[200, 403, 404, 405])
req.follow_redirections = True
resp = transport._perform(req)
if resp.code == 404:
raise NoSuchFile(transport._path)
if resp.code in (403, 405):
raise InvalidHttpResponse(
transport.base,
"OPTIONS not supported or forbidden for remote URL")
return resp.headers.getheaders('DAV')
else:
try:
from breezy.transport.http._pycurl import PyCurlTransport
except DependencyNotPresent:
pass
else:
import pycurl
from cStringIO import StringIO
if isinstance(transport, PyCurlTransport):
conn = transport._get_curl()
try:
conn.setopt(pycurl.URL, url)
conn.setopt(pycurl.FOLLOWLOCATION, 0)
transport._set_curl_options(conn)
conn.setopt(pycurl.CUSTOMREQUEST, 'OPTIONS')
header = StringIO()
data = StringIO()
conn.setopt(pycurl.HEADERFUNCTION, header.write)
conn.setopt(pycurl.WRITEFUNCTION, data.write)
transport._curl_perform(conn, header)
code = conn.getinfo(pycurl.HTTP_CODE)
if code == 404:
raise NoSuchFile(transport._path)
if code in (403, 405):
raise InvalidHttpResponse(
transport.base,
"OPTIONS not supported or forbidden for remote URL"
)
if code == 200:
headers = transport._parse_headers(header)
return headers.getheaders('DAV')
raise InvalidHttpResponse(
transport.base, "Invalid HTTP response: %d" % code)
finally:
conn.unsetopt(pycurl.CUSTOMREQUEST)
raise NotImplementedError
def Connection(url, auth=None, config=None, readonly=False):
progress_cb = SubversionProgressReporter(url).update
try:
ret = RemoteAccess(
_url_escape_uri(url),
auth=auth,
client_string_func=breezy.plugins.svn.get_client_string,
progress_cb=progress_cb,
config=config)
if 'transport' in debug.debug_flags:
ret = MutteringRemoteAccess(ret)
if readonly:
ret = ReadonlyRemoteAccess(ret)
except subvertpy.SubversionException as e:
msg, num = e.args
if num in (subvertpy.ERR_RA_SVN_REPOS_NOT_FOUND, ):
raise NoSvnRepositoryPresent(url=url)
if num == subvertpy.ERR_BAD_URL:
raise urlutils.InvalidURL(url)
if num in (subvertpy.ERR_RA_DAV_PATH_NOT_FOUND,
subvertpy.ERR_FS_NOT_FOUND):
raise NoSuchFile(url)
if num == subvertpy.ERR_RA_ILLEGAL_URL:
raise urlutils.InvalidURL(url, msg)
if num == subvertpy.ERR_RA_DAV_RELOCATED:
raise convert_relocate_error(url, num, msg)
raise convert_error(e)
from . import lazy_check_versions
lazy_check_versions()
return ret
def list_dir(self, relpath):
assert len(relpath) == 0 or relpath[0] != "/"
try:
(dirents, _, _) = self.get_dir(relpath, self.get_latest_revnum())
except subvertpy.SubversionException as e:
msg, num = e.args
if num == ERR_FS_NOT_DIRECTORY:
raise NoSuchFile(relpath)
raise
return dirents.keys()
def mkdir(self, relpath, mode=None, message=u"Creating directory"):
relpath = urlutils.join(self.repos_path, relpath)
dirname, basename = urlutils.split(relpath)
conn = self.get_connection(dirname.strip("/"))
try:
with conn.get_commit_editor({"svn:log": message}) as ce:
try:
with ce.open_root(-1) as node:
node.add_directory(relpath, None, -1).close()
except subvertpy.SubversionException as e:
msg, num = e.args
if num == ERR_FS_NOT_FOUND:
raise NoSuchFile(msg)
if num == ERR_FS_NOT_DIRECTORY:
raise NoSuchFile(msg)
if num == subvertpy.ERR_FS_ALREADY_EXISTS:
raise FileExists(msg)
raise
finally:
self.add_connection(conn)
def get(self, relpath):
"""See Transport.get()."""
# TODO: Raise TransportNotPossible here instead and
# catch it in bzrdir.py
raise NoSuchFile(path=relpath)