def _mountCIFS(self,
ctx:ThaniyaBackupContext,
localDirPath:str,
cifsHostAddress:str,
#cifsPort:int,
cifsShareName:str,
cifsLogin:str,
cifsPassword:str,
cifsVersion:str) -> bool:
assert isinstance(localDirPath, str)
assert os.path.isdir(localDirPath)
localDirPath = os.path.abspath(localDirPath)
mounter = jk_mounting.Mounter()
mip = mounter.getMountInfoByMountPoint(localDirPath)
if mip is not None:
raise Exception("Directory " + repr(localDirPath) + " already used by mount!")
credentialFilePath = ctx.privateTempDir.writeTextFile(
"username="******"\npassword="******"\n"
)
options = [
"user="******",credentials=",
credentialFilePath,
",rw",
]
if cifsVersion:
options.append(",vers=")
options.append(cifsVersion)
cmd = [
BackupConnectorMixin_mountCIFS.MOUNT_PATH,
"-t", "cifs",
"-o", "".join(options),
"//" + cifsHostAddress + "/" + cifsShareName,
localDirPath,
]
# print(" ".join(cmd))
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
p.stdin.write((cifsPassword + "\n").encode("utf-8"))
(stdout, stderr) = p.communicate(timeout=3)
if p.returncode != 0:
returnCode1 = p.returncode
stdOutData1 = stdout.decode("utf-8")
stdErrData1 = stderr.decode("utf-8")
print("Mount attempt:")
print("\tcmd =", cmd)
print("\treturnCode =", returnCode1)
print("\tstdOutData =", repr(stdOutData1))
print("\tstdErrData =", repr(stdErrData1))
raise Exception("Failed to mount device!")
return False
else:
return True
def _mountSSH(self, localDirPath: str, sshHostAddress: str, sshPort: int,
sshLogin: str, sshPassword: str, sshDirPath: str) -> bool:
assert isinstance(localDirPath, str)
assert os.path.isdir(localDirPath)
localDirPath = os.path.abspath(localDirPath)
mounter = jk_mounting.Mounter()
mip = mounter.getMountInfoByMountPoint(localDirPath)
if mip is not None:
raise Exception("Directory " + repr(localDirPath) +
" already used by mount!")
cmd = [
BackupConnectorMixin_mountSFTP.SSHFS_PATH, "-p",
str(sshPort), "-o", "password_stdin", "-o", "reconnect",
sshLogin + "@" + sshHostAddress + ":" + sshDirPath, localDirPath
]
p = subprocess.Popen(cmd,
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE)
p.stdin.write((sshPassword + "\n").encode("utf-8"))
(stdout, stderr) = p.communicate(timeout=3)
if p.returncode != 0:
returnCode1 = p.returncode
stdOutData1 = stdout.decode("utf-8")
stdErrData1 = stderr.decode("utf-8")
p = subprocess.Popen(cmd,
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE)
p.stdin.write(("yes\n" + sshPassword + "\n").encode("utf-8"))
(stdout, stderr) = p.communicate(timeout=3)
if p.returncode != 0:
returnCode2 = p.returncode
stdOutData2 = stdout.decode("utf-8")
stdErrData2 = stderr.decode("utf-8")
print("Mount attempt 1:")
print("\tcmd =", cmd)
print("\treturnCode =", returnCode1)
print("\tstdOutData =", repr(stdOutData1))
print("\tstdErrData =", repr(stdErrData1))
print("Mount attempt 2:")
print("\treturnCode =", returnCode2)
print("\tstdOutData =", repr(stdOutData2))
print("\tstdErrData =", repr(stdErrData2))
raise Exception("Failed to mount device!")
return False
else:
return True
else:
return True
def performBackup(self, ctx: ThaniyaBackupContext):
if self.__ensureNotMounted:
mi = jk_mounting.Mounter().getMountInfoByFilePath(
self.__devicePath)
if mi is not None:
raise Exception("The device is still mounted: " +
repr(self.__devicePath))
ThaniyaIO.copyDevice(
ctx=ctx,
sourceDevicePath=self.__devicePath,
targetFileOrDirectoryPath=ctx.absPath(self.__targetFileName),
)
def cmd_diskfree(cfg: dict, log):
print()
mounter = jk_mounting.Mounter()
mi = mounter.getMountInfoByFilePath(cfg["wwwWikiRootDir"])
stdout, stderr, exitcode = jk_sysinfo.run(None, "/bin/df -BK")
ret = jk_sysinfo.parse_df(stdout, stderr, exitcode)[mi.mountPoint]
print("Mount point:", mi.mountPoint)
fBlock = (ret["spaceTotal"] - ret["spaceFree"]) / ret["spaceTotal"]
barLength = min(jk_console.Console.width(), 140) - 20
iBlock = int(round(fBlock * barLength))
text = "{0} {1:.1f}% filled".format(
"#" * iBlock + ":" * (barLength - iBlock), fBlock * 100)
print(text)
print(_formatGBytes((ret["spaceTotal"] - ret["spaceFree"]) / 1073741824),
"of", _formatGBytes(ret["spaceTotal"] / 1073741824), "used.")
def mountSSH(self, dirPath:str):
assert isinstance(dirPath, str)
assert os.path.isdir(dirPath)
dirPath = os.path.abspath(dirPath)
mounter = jk_mounting.Mounter()
mip = mounter.getMountInfoByMountPoint(self._ssh_dirPathRoot)
if mip is not None:
raise Exception("Directory " + repr(self._ssh_dirPathRoot) + " already used by mount!")
cmd = [
BackupClient_ThaniyaSSH.SSHFS_PATH,
"-p", str(self._ssh_port), "-o", "password_stdin", "-o", "reconnect", self._ssh_login + "@" + self._ssh_hostAddress + ":" + self._ssh_dirPathRoot, dirPath
]
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
p.stdin.write((self._ssh_password + "\n").encode("utf-8"))
(stdout, stderr) = p.communicate(timeout=3)
if p.returncode != 0:
returnCode1 = p.returncode
stdOutData1 = stdout.decode("utf-8")
stdErrData1 = stderr.decode("utf-8")
p = subprocess.Popen(cmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
p.stdin.write(("yes\n" + self._ssh_password + "\n").encode("utf-8"))
(stdout, stderr) = p.communicate(timeout=3)
if p.returncode != 0:
returnCode2 = p.returncode
stdOutData2 = stdout.decode("utf-8")
stdErrData2 = stderr.decode("utf-8")
print("Mount attempt 1:")
print("\treturnCode =", returnCode1)
print("\tstdOutData =", repr(stdOutData1))
print("\tstdErrData =", repr(stdErrData1))
print("Mount attempt 2:")
print("\treturnCode =", returnCode2)
print("\tstdOutData =", repr(stdOutData2))
print("\tstdErrData =", repr(stdErrData2))
raise Exception("Failed to mount device!")
self.__mountPoint = dirPath
def __perform_deinitialize(self, bd2: BD2):
with ProcessingContext(text="Disconnecting and cleaning up",
bd2=bd2,
bMeasureDuration=False,
statsDurationKey=None) as ctx:
mountDirPath = None
mounter = None
if self.__backupConnector.performsMountUnmount:
mountDirPath = self.__backupConnector.mountDirPath
mounter = jk_mounting.Mounter()
assert mounter.isMounted(mountDirPath)
# terminate connection
with ctx.descend("Terminating connection ...") as ctx2:
self.__backupConnector.deinitialize(ctx2)
# verify that a mounted directory has been unmounted as expected
if bd2.mountDirPath:
mounter.refresh()
if mounter.isMounted(bd2.mountDirPath):
ctx.log.error(
"DEINITIALIZATION FAILED! Directory is still mounted: "
+ bd2.mountDirPath)
ctx.log.error(
"This is a bug! Please contact [email protected] and report this bug!"
)
#try:
#if self.__backupConnector.performsMountUnmount:
# ThaniyaIO.removeEmptyDir(ctx, self.__mountDirPath)
#except Exception as ee:
# bError = True
# ----
ctx.log.notice("Done.")
#!/usr/bin/env python3
import os
import sys
import jk_mounting
mounter = jk_mounting.Mounter()
mo = jk_mounting.MountOptions()
mo.noatime = True
mo.nodiratime = True
print(mo)
mounter.mount("/dev/xyzabc", "/mnt", options=mo)
#mounter.unmount("/mnt")
