def test_open(tmppath):
"""Test fs.open()"""
# Create a file to open.
file_name = 'data/testa.txt'
contents = 'testa.txt\n'
xrd_rooturl = mkurl(tmppath)
# Open file w/ xrootd
xrdfs = XRootDPyFS(xrd_rooturl)
xfile = xrdfs.open(file_name, mode='r')
assert xfile
assert xfile.path.endswith("data/testa.txt")
assert type(xfile) == XRootDPyFile
assert xfile.read() == contents
xfile.close()
# Test passing of querystring.
xrdfs = XRootDPyFS(xrd_rooturl + "?xrd.wantprot=krb5")
xfile = xrdfs.open(file_name, mode='r')
assert xfile
assert xfile.path.endswith("data/testa.txt?xrd.wantprot=krb5")
assert type(xfile) == XRootDPyFile
assert xfile.read() == contents
xfile.close()
def test_open(tmppath):
"""Test fs.open()"""
# Create a file to open.
file_name = 'data/testa.txt'
contents = 'testa.txt\n'
xrd_rooturl = mkurl(tmppath)
# Open file w/ xrootd
xrdfs = XRootDPyFS(xrd_rooturl)
xfile = xrdfs.open(file_name, mode='r')
assert xfile
assert xfile.path.endswith("data/testa.txt")
assert type(xfile) == XRootDPyFile
assert xfile.read() == contents
xfile.close()
# Test passing of querystring.
xrdfs = XRootDPyFS(xrd_rooturl + "?xrd.wantprot=krb5")
xfile = xrdfs.open(file_name, mode='r')
assert xfile
assert xfile.path.endswith("data/testa.txt?xrd.wantprot=krb5")
assert type(xfile) == XRootDPyFile
assert xfile.read() == contents
xfile.close()
def file_downloader(self):
"""Download single file with XrootDPyFS."""
try:
fs = XRootDPyFS("root://eospublic.cern.ch//")
with open(self.file_dest,
self.mode) as dest, fs.open(self.file_src, "rb") as src:
display_message(
msg_type="note",
msg="File: ./{}/{}".format(
self.path,
self.file_name,
),
)
src_data = src.read()
dest.write(src_data)
except Exception:
display_message(msg_type="error",
msg="Download error occured. Please try again.")
def file_opener_xrootd(path, *args, **kwargs):
"""File opener from XRootD path.
:param path: The file path for the opener.
:returns: an open file
.. note::
This will return an open file via ``XRootDPyFS`` if XRootD is
enabled.
"""
if current_app.config['XROOTD_ENABLED'] and \
current_app.config['VIDEOS_XROOTD_ENDPOINT'] in path:
from xrootdpyfs import XRootDPyFS
# Get the filename
_filename = path.split('/')[-1]
# Remove filename from the path
path = path.replace(_filename, '')
fs = XRootDPyFS(path)
return fs.open('data', *args, **kwargs)
# No XrootD return a normal file
return open(path, *args, **kwargs)