def init_gfapi(cls):
cls.thread_mutex_lock.acquire()
if cls.gf is None:
cls.gf = gfapi.Volume('127.0.0.1', cls.dfs_volume)
cls.gf.mount()
cls.thread_mutex_lock.release()
return cls.gf
def get_volume(server_name, volume_name):
"""Gets the volume from a host.
Arguments:
server_name {string} -- IP/Hostname of the server.
volume_name {string} -- Gluster volume name inside the Host.
Returns:
[gluster.gfapi.gfapi.Volume] -- Mounted volume from the server.
"""
volume = gfapi.Volume(server_name, volume_name)
volume.mount()
return volume
def setUpClass(cls):
cls._saved_glfs_new = gluster.gfapi.api.glfs_new
gluster.gfapi.api.glfs_new = _mock_glfs_new
cls._saved_glfs_set_volfile_server = \
gluster.gfapi.api.glfs_set_volfile_server
gluster.gfapi.api.glfs_set_volfile_server = \
_mock_glfs_set_volfile_server
cls._saved_glfs_fini = gluster.gfapi.api.glfs_fini
gluster.gfapi.api.glfs_fini = _mock_glfs_fini
cls._saved_glfs_close = gluster.gfapi.api.glfs_close
gluster.gfapi.api.glfs_close = _mock_glfs_close
cls._saved_glfs_closedir = gluster.gfapi.api.glfs_closedir
gluster.gfapi.api.glfs_closedir = _mock_glfs_closedir
cls.vol = gfapi.Volume("mockhost", "test")
def test_doit():
# Create virtual mount
volume = gfapi.Volume('172.20.0.2', 'gv0')
volume.mount()
try:
# Create directory
volume.mkdir('dir1', 0o755)
except:
pass
# List directories
print(volume.listdir('/'))
try:
# Open and read file
with volume.fopen('samefile.txt', 'r') as f:
print(f.read())
except:
pass
try:
# Delete file
volume.unlink('samefile.txt')
except:
pass
# Create new file and write to it
from random import randint
for i in range(1000):
with volume.fopen('samefile-%d.txt' % i, 'wb+') as f:
f.write(b"12345" * 100 * (1 << 10))
# Open and read file
#with volume.fopen('samefile.txt', 'r') as f:
# print(f.read())
# Unmount the volume
volume.umount()
def getGfapi(self, volume):
return gfapi.Volume(volume.volServer, volume.volumeName)
#! /usr/bin/python
from gluster import gfapi
if __name__ == '__main__':
bytes = bytearray([5 for i in xrange(2**28)])
vol = gfapi.Volume(host='node150', volname='vol1')
ret = vol.mount()
with vol.fopen('test.txt', 'w+') as f:
f.write(bytes)
f.fsync()
def __init__(self):
self.volume = gfapi.Volume("192.168.47.151", "gv0")
self.volume.mount()
import hashlib
from gluster import gfapi
import os
# Create virtual mount
volume = gfapi.Volume('127.0.0.1', 'test')
volume.mount()
for root, dirs, files in volume.walk("/"):
for filen in files:
filename = os.path.join(root, filen)
sha256_hash = hashlib.sha256()
with volume.fopen(filename, "rb") as f:
for buf in iter(lambda: f.read(1024), None):
sha256_hash.update(buf)
print "Hash for file " + filename + " is: " + sha256_hash.hexdigest(
)
# Unmount the volume
volume.umount()
