def run(command, server):
output = []
error = []
jsch = JSch()
session = jsch.getSession("root", server, 22)
session.setPassword("couchbase")
session.setConfig("StrictHostKeyChecking", "no")
try:
session.connect(10000)
except JSchException:
failed.append(server)
try:
_ssh_client = session.openChannel("exec")
_ssh_client.setInputStream(None)
_ssh_client.setErrStream(None)
instream = _ssh_client.getInputStream()
errstream = _ssh_client.getErrStream()
_ssh_client.setCommand(command)
_ssh_client.connect()
fu1 = FileUtil.wrap(instream)
for line in fu1.readlines():
output.append(line)
fu1.close()
fu2 = FileUtil.wrap(errstream)
for line in fu2.readlines():
error.append(line)
fu2.close()
_ssh_client.disconnect()
session.disconnect()
except JSchException as e:
print("JSch exception on %s: %s" % (server, str(e)))
return output, error
def connection(server):
try:
jsch = JSch()
session = jsch.getSession("root", server, 22)
session.setPassword("couchbase")
session.setConfig("StrictHostKeyChecking", "no")
session.connect(5000)
return session
except:
failed.append(server)
return None
def ssh(host, usr, pwd, timeout):
jsch = JSch()
session = jsch.getSession(usr, host, 22)
session.setPassword(pwd)
config = Hashtable()
config.put('StrictHostKeyChecking', 'no')
session.setConfig(config)
session.setDaemonThread(True)
''' connect timeout '''
session.connect(timeout*1000)
channel = session.openChannel('shell')
channel.setPtyType('vt102')
env = Hashtable()
channel.setEnv(env)
expect4j = Expect4j(channel.getInputStream(), channel.getOutputStream())
''' expect return timeout '''
channel.connect(timeout*1000)
return expect4j
if gui.wasOKed():
LOCAL_MODEL_FILENAME = gui.getNextString()
gui = GenericDialogPlus("Parameters")
gui.addFileField("Select a python script file to upload on the server (*.py) : ", "")
gui.showDialog()
if gui.wasOKed():
LOCAL_PREDICTION_SCRIPT = gui.getNextString()
jsch=JSch()
# SSH Connection to DeepLearning server
IJ.log("-- Connection to FiGoCo Server")
time0 = time.time()
session=jsch.getSession("root", HOST, PORT);
session.setPassword("12345");
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
IJ.log("Execution Time : " + str(time.time()-time0) +" seconds")
# Install all necessary python packages
if (True):
command = "pip3 install -U segmentation-models tifffile"
channel=session.openChannel("exec");
channel.setCommand(command);
channel.setInputStream(None);
channel.setErrStream(System.err);
instream=channel.getInputStream();
IJ.log("-- Installing python libraries on the server ...")
def execSshRemoteUsrPwd(hostname,
username,
password,
commandsSemiColonSeperated,
sessionTimeoutSecs=0,
waitForOutput=True):
_hostname = hostname
_username = username
_password = password
_command = commandsSemiColonSeperated
jsch = JSch()
session = jsch.getSession(_username, _hostname, 22)
session.setPassword(_password)
config = Properties()
config.put("StrictHostKeyChecking", "no")
config.put("GSSAPIAuthentication", "no")
config.put("UnknownHostVerification", "no")
#config.put("PreferredAuthentications", "publickey");
session.setConfig(config)
if (sessionTimeoutSecs > 0): session.setTimeout(sessionTimeoutSecs * 10)
print 'Logging into Remote SSH Shell u/p Auth...'
try:
if (sessionTimeoutSecs > 0):
session.connect(sessionTimeoutSecs * 1000)
else:
session.connect()
except:
return 'None'
channel = session.openChannel("exec")
channel.setCommand('source ~/.bash_profile 2>/dev/null; ' + _command)
outputBuffer = String()
stdin = channel.getInputStream()
stdinExt = channel.getExtInputStream()
channel.connect(sessionTimeoutSecs * 1000)
if (waitForOutput == True):
while (1):
n = stdin.read()
if n == -1:
break
if (chr(n) == '\n'):
outputBuffer.append('|')
elif (chr(n) == '\r'):
outputBuffer.append('|')
else:
outputBuffer.append(chr(n))
while (1):
n = stdinExt.read()
if n == -1:
break
if (chr(n) == '\n'):
outputBuffer.append('|')
elif (chr(n) == '\r'):
outputBuffer.append('|')
else:
outputBuffer.append(chr(n))
else:
sleep(sessionTimeoutSecs)
print "Command on: " + hostname + " : " + _command
print "\toutput: " + outputBuffer.toString()
channel.disconnect()
session.disconnect()
del channel
del session
return outputBuffer.toString()
"172.23.98.196", "172.23.98.20", "172.23.98.209", "172.23.98.21",
"172.23.98.213", "172.23.98.214", "172.23.98.215", "172.23.98.79",
"172.23.98.80", "172.23.98.81", "172.23.98.82", "172.23.98.83",
"172.23.99.128", "172.23.99.253", "172.23.99.63", "172.23.99.93"
]
from com.jcraft.jsch import JSchException, JSchAuthCancelException, \
JSchPartialAuthException, SftpException
from com.jcraft.jsch import JSch
from org.python.core.util import FileUtil
failed = []
i = 1
for index, server in enumerate(servers):
jsch = JSch()
session = jsch.getSession("root", server, 22)
session.setPassword("couchbase")
session.setConfig("StrictHostKeyChecking", "no")
try:
session.connect(5000)
except JSchException:
failed.append(server)
continue
try:
_ssh_client = session.openChannel("exec")
_ssh_client.setInputStream(None)
_ssh_client.setErrStream(None)
instream = _ssh_client.getInputStream()
errstream = _ssh_client.getErrStream()
_ssh_client.setCommand("free -m")
from com.jcraft.jsch import JSch
from org.python.core.util import FileUtil
from java.lang import System
jsch=JSch()
host="10.3.407.170"; #intentionally wrong here
user="******"
session=jsch.getSession(user, host, 22);
session.setPassword("coolpassword");
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
command="ls"
channel=session.openChannel("exec");
channel.setCommand(command);
# X Forwarding
# channel.setXForwarding(true);
#channel.setInputStream(System.in);
channel.setInputStream(None);
#channel.setOutputStream(System.out);
#FileOutputStream fos=new FileOutputStream("/tmp/stderr");