def cleanup(self):
"""
Clean up the host env.
Umount NFS from the mount point. If there has some change for exported
file system in host when setup, also clean up that.
"""
utils_misc.umount(self.mount_src, self.mount_dir, "nfs")
if self.nfs_setup and self.unexportfs_in_clean:
self.exportfs.reset_export()
def cleanup(self):
"""
Clean up the host env.
Umount NFS from the mount point. If there has some change for exported
file system in host when setup, also clean up that.
"""
utils_misc.umount(self.mount_src, self.mount_dir, "nfs")
if self.nfs_setup and self.unexportfs_in_clean:
self.exportfs.reset_export()
def file_exists(params, filename_path):
sg_uri = create_gluster_uri(params, stripped=True)
g_uri = create_gluster_uri(params, stripped=False)
# Using directly /tmp dir because directory should be really temporary and
# should be deleted immediately when no longer needed and
# created directory don't file tmp dir by any data.
tmpdir = "gmount-%s" % (utils_misc.generate_random_string(6))
tmpdir_path = os.path.join("/tmp", tmpdir)
while os.path.exists(tmpdir_path):
tmpdir = "gmount-%s" % (utils_misc.generate_random_string(6))
tmpdir_path = os.path.join("/tmp", tmpdir)
ret = False
try:
try:
os.mkdir(tmpdir_path)
glusterfs_mount(sg_uri, tmpdir_path)
mount_filename_path = os.path.join(tmpdir_path,
filename_path[len(g_uri):])
if os.path.exists(mount_filename_path):
ret = True
except Exception, e:
logging.error("Failed to mount gluster volume %s to"
" mount dir %s: %s" % (sg_uri, tmpdir_path, e))
finally:
if utils_misc.umount(sg_uri, tmpdir_path, "glusterfs", False,
"fuse.glusterfs"):
try:
os.rmdir(tmpdir_path)
except OSError:
pass
else:
logging.warning("Unable to unmount tmp directory %s with glusterfs"
" mount.", tmpdir_path)
return ret
def file_exists(params, filename_path):
sg_uri = create_gluster_uri(params, stripped=True)
g_uri = create_gluster_uri(params, stripped=False)
# Using directly /tmp dir because directory should be really temporary and
# should be deleted immediately when no longer needed and
# created directory don't file tmp dir by any data.
tmpdir = "gmount-%s" % (utils_misc.generate_random_string(6))
tmpdir_path = os.path.join("/tmp", tmpdir)
while os.path.exists(tmpdir_path):
tmpdir = "gmount-%s" % (utils_misc.generate_random_string(6))
tmpdir_path = os.path.join("/tmp", tmpdir)
ret = False
try:
try:
os.mkdir(tmpdir_path)
glusterfs_mount(sg_uri, tmpdir_path)
mount_filename_path = os.path.join(tmpdir_path,
filename_path[len(g_uri):])
if os.path.exists(mount_filename_path):
ret = True
except Exception, e:
logging.error("Failed to mount gluster volume %s to"
" mount dir %s: %s" % (sg_uri, tmpdir_path, e))
finally:
if utils_misc.umount(sg_uri, tmpdir_path, "glusterfs", False,
"fuse.glusterfs"):
try:
os.rmdir(tmpdir_path)
except OSError:
pass
else:
logging.warning("Unable to unmount tmp directory %s with glusterfs"
" mount.", tmpdir_path)
return ret
