def __init__(self, server, parent = None):
super(DialogServerManage, self).__init__(parent)
self._ui = Ui_DialogServerManage()
self._ui.setupUi(self)
self._settings = QtCore.QSettings("linux-server-tools", "manager")
self._server = server
self._ui.lTitle.setText("Zarządzanie serwerem %s" % (server._item.text(1)))
self.setWindowTitle("Zarządzanie serwerem %s" % (server._item.text(1)))
self._ui.pteLogContent.setVerticalScrollBarPolicy( QtCore.Qt.ScrollBarAlwaysOn );
self.connect(self._ui.bntLoadLog, QtCore.SIGNAL('clicked()'), self._log_load)
self.connect(self._ui.bntTerminalOpen, QtCore.SIGNAL('clicked()'), self._open_terminal)
self.connect(self._ui.bntBrowserOpen, QtCore.SIGNAL('clicked()'), self._open_browser)
self.connect(self._ui.cbModules, QtCore.SIGNAL("currentIndexChanged(int)"), self._module_changed)
self.connect(self._ui.bntApply, QtCore.SIGNAL('clicked()'), self._module_apply)
self.connect(self._ui.bntCancel, QtCore.SIGNAL('clicked()'), self._module_cancel)
self.connect(self._ui.bntSave, QtCore.SIGNAL('clicked()'), self._module_save)
self._ui.lUname.setText("Loading...")
server.execute("uname -a", self._update_uname)
self._update_all_info()
self._update_timer = QtCore.QTimer(self)
self.connect(self._update_timer, QtCore.SIGNAL("timeout()"), self._update_all_info)
self._update_timer.setInterval(2000)
self._update_timer.setSingleShot(False)
self._update_timer.start()
self._ui.cbLogFile.addItem("/var/log/auth.log")
self._ui.cbLogFile.addItem("/var/log/debug")
self._ui.cbLogFile.addItem("/var/log/dmesg")
self._ui.cbLogFile.addItem("/var/log/messages")
self._ui.cbLogFile.addItem("/var/log/syslog")
self._lstWidgets = [ ]
if self._server._lstdir:
self._lstWidgets.append(WidgetLSTModules(self._server))
self._ui.cbModules.addItem("Konfiguracja")
self._lstWidgets.append(WidgetLSTZones(self._server))
self._ui.cbModules.addItem("Strefy")
self._lstWidgets.append(WidgetLSTHosts(self._server))
self._ui.cbModules.addItem("Hosty")
else:
label = QtGui.QLabel()
f = QtGui.QFont()
f.setPointSize(9)
f.setBold(True)
label.setFont(f)
label.setText("Linux Server Tools nie jest zainstalowany tym na serwerze")
self._ui.vlLST.addWidget(label)
self._ui.bntApply.setEnabled(False)
self._ui.bntCancel.setEnabled(False)
self._ui.bntSave.setEnabled(False)
self._ui.cbModules.setEnabled(False)
class DialogServerManage(QtGui.QDialog):
def _update_uname(self, code, stdout, stderr):
if code != 0:
self._ui.lUname.setText("N/A")
else:
self._ui.lUname.setText(stdout)
def _update_load_uptime(self):
self._ui.lUptime.setText(self._server._item.text(4))
self._ui.lLoad.setText(self._server._item.text(5))
def _update_fs(self, code, stdout, stderr):
self._ui.twFs.clear()
if code != 0:
return
for fs in stdout.split("\n")[1:]:
tmp = fs.split()
if len(tmp) != 6:
continue
if re.match("^/dev/(.*)", tmp[0]):
item = QtGui.QTreeWidgetItem(self._ui.twFs)
item.setText(0, tmp[0])
item.setText(1, tmp[1])
item.setText(2, tmp[2])
item.setText(3, tmp[3])
item.setText(5, tmp[5])
pb = QtGui.QProgressBar()
pb.setMaximum(100)
pb.setValue(int(tmp[4][:-1]))
self._ui.twFs.setItemWidget(item, 4, pb)
inuse = int(tmp[4][:-1])
if inuse > 95:
color = QtGui.QColor(255, 0, 0)
elif inuse > 90:
color = QtGui.QColor(255, 255, 0)
else:
color = QtGui.QColor(0, 255, 0)
for i in range(6):
item.setBackgroundColor(i, color)
def _update_raid(self, code, stdout, stderr):
self._ui.twRaid.clear()
if code != 0:
return
data = stdout.split("\n")[1:-2]
i = 0
while i < len(data):
tmp = data[i].split()
item = QtGui.QTreeWidgetItem(self._ui.twRaid)
item.setText(0, tmp[0])
item.setText(1, tmp[3])
item.setText(2, tmp[2])
blocks = float(data[i + 1].split()[0])
unit = 'K'
if blocks > 1024:
unit = 'M'
blocks = blocks / 1024
if blocks > 1024:
unit = 'G'
blocks = blocks / 1024
item.setText(3, "%d%s" % (round(blocks), unit))
i = i + 3
def _update_ifaces(self, code, stdout, stderr):
self._ui.twIfaces.clear()
if code != 0:
return
data = stdout.split("\n")
i = 0
item = None
while i < len(data):
m = re.match("^([a-zA-Z0-9\.]+)[ ]+Link encap(.*)", data[i])
if m:
item = QtGui.QTreeWidgetItem(self._ui.twIfaces)
item.setText(0, m.group(1))
m = re.match("^[ ]+inet addr:([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)", data[i])
if m:
item.setText(2, m.group(1))
m = re.match("[ ]+([A-Z ]+)[ ]+MTU:[0-9]+[ ]+Metric:[0-9]+", data[i])
if m:
flags = m.group(1).split()
if 'UP' in flags:
item.setText(1, "Aktywny")
else:
item.setText(1, "Nieaktywny")
m = re.match("[ ]+RX bytes:([0-9]+) \(([0-9\.]+ [a-zA-Z]+)\)[ ]+TX bytes:([0-9]+) \(([0-9\.]+ [a-zA-Z]+)\)", data[i])
if m:
item.setText(3, m.group(2))
item.setText(4, m.group(4))
i = i + 1
def _update_mem_info(self, code, stdout, stderr):
self._ui.lmemUsage.setText("")
self._ui.pbMemUsage.setValue(0)
if code != 0:
return
data = stdout.split("\n")
total = 0
free = 0
cached = 0
buffers = 0
for line in data:
tmp = line.split()
if not tmp:
continue
if tmp[0] == "MemTotal:":
total = int(tmp[1])
elif tmp[0] == "MemFree:":
free = int(tmp[1])
elif tmp[0] == "Buffers:":
buffers = int(tmp[1])
elif tmp[0] == "Cached:":
cached = int(tmp[1])
self._ui.pbMemUsage.setMaximum(total)
self._ui.pbMemUsage.setValue(total - free - cached - buffers)
self._ui.lmemUsage.setText("%dM/%dM" % (self._ui.pbMemUsage.value() / 1024, total / 1024))
def _update_all_info(self):
self._update_load_uptime()
self._server.execute("df -h", self._update_fs)
self._server.execute("cat /proc/mdstat", self._update_raid)
self._server.execute("/sbin/ifconfig -a", self._update_ifaces)
self._server.execute("cat /proc/meminfo", self._update_mem_info)
def _log_show(self, code, stdout, stderr):
self._ui.pteLogContent.clear()
if code != 0:
self._ui.pteLogContent.setPlainText(stderr)
return
self._ui.pteLogContent.setPlainText(stdout)
for i in range(self._ui.cbLogFile.count()):
if self._ui.cbLogFile.itemText(i) == self._ui.cbLogFile.currentText():
return
self._ui.cbLogFile.addItem(self._ui.cbLogFile.currentText())
def _log_load(self):
self._server.execute("tail -n %d %s" % (self._ui.sbLogLines.value(), self._ui.cbLogFile.currentText()), self._log_show)
def _open_terminal(self):
cmd = str(self._settings.value("settings/sshcmd", ""))
if not cmd:
return
cmd = cmd.replace("%p", self._server._thread._keys[1])
cmd = cmd.replace("%u", self._server._thread._user)
cmd = cmd.replace("%h", self._server._thread._addr)
try:
subprocess.Popen(cmd.split())
except:
QtGui.QMessageBox().critical(self, "Błąd", "Nie można uruchomić polecenia %s" % (cmd))
def _open_browser(self):
cmd = str(self._settings.value("settings/sftpcmd", ""))
if not cmd:
return
cmd = cmd.replace("%p", self._server._thread._keys[1])
cmd = cmd.replace("%u", self._server._thread._user)
cmd = cmd.replace("%h", self._server._thread._addr)
try:
subprocess.Popen(cmd.split())
except:
QtGui.QMessageBox().critical(self, "Błąd", "Nie można uruchomić polecenia %s" % (cmd))
def _module_changed(self, index):
if index >= len(self._lstWidgets):
return
oldwidget = self._ui.vlLST.layout().takeAt(0)
if oldwidget:
oldwidget.widget().setParent(None)
self._ui.vlLST.addWidget(self._lstWidgets[index])
self._lstWidgets[index].selected()
def _module_apply(self):
QtCore.qDebug("TODO: Reload LST")
def _module_cancel(self):
self._lstWidgets[self._ui.cbModules.currentIndex()].cancel()
def _module_save(self):
self._lstWidgets[self._ui.cbModules.currentIndex()].save()
def __init__(self, server, parent = None):
super(DialogServerManage, self).__init__(parent)
self._ui = Ui_DialogServerManage()
self._ui.setupUi(self)
self._settings = QtCore.QSettings("linux-server-tools", "manager")
self._server = server
self._ui.lTitle.setText("Zarządzanie serwerem %s" % (server._item.text(1)))
self.setWindowTitle("Zarządzanie serwerem %s" % (server._item.text(1)))
self._ui.pteLogContent.setVerticalScrollBarPolicy( QtCore.Qt.ScrollBarAlwaysOn );
self.connect(self._ui.bntLoadLog, QtCore.SIGNAL('clicked()'), self._log_load)
self.connect(self._ui.bntTerminalOpen, QtCore.SIGNAL('clicked()'), self._open_terminal)
self.connect(self._ui.bntBrowserOpen, QtCore.SIGNAL('clicked()'), self._open_browser)
self.connect(self._ui.cbModules, QtCore.SIGNAL("currentIndexChanged(int)"), self._module_changed)
self.connect(self._ui.bntApply, QtCore.SIGNAL('clicked()'), self._module_apply)
self.connect(self._ui.bntCancel, QtCore.SIGNAL('clicked()'), self._module_cancel)
self.connect(self._ui.bntSave, QtCore.SIGNAL('clicked()'), self._module_save)
self._ui.lUname.setText("Loading...")
server.execute("uname -a", self._update_uname)
self._update_all_info()
self._update_timer = QtCore.QTimer(self)
self.connect(self._update_timer, QtCore.SIGNAL("timeout()"), self._update_all_info)
self._update_timer.setInterval(2000)
self._update_timer.setSingleShot(False)
self._update_timer.start()
self._ui.cbLogFile.addItem("/var/log/auth.log")
self._ui.cbLogFile.addItem("/var/log/debug")
self._ui.cbLogFile.addItem("/var/log/dmesg")
self._ui.cbLogFile.addItem("/var/log/messages")
self._ui.cbLogFile.addItem("/var/log/syslog")
self._lstWidgets = [ ]
if self._server._lstdir:
self._lstWidgets.append(WidgetLSTModules(self._server))
self._ui.cbModules.addItem("Konfiguracja")
self._lstWidgets.append(WidgetLSTZones(self._server))
self._ui.cbModules.addItem("Strefy")
self._lstWidgets.append(WidgetLSTHosts(self._server))
self._ui.cbModules.addItem("Hosty")
else:
label = QtGui.QLabel()
f = QtGui.QFont()
f.setPointSize(9)
f.setBold(True)
label.setFont(f)
label.setText("Linux Server Tools nie jest zainstalowany tym na serwerze")
self._ui.vlLST.addWidget(label)
self._ui.bntApply.setEnabled(False)
self._ui.bntCancel.setEnabled(False)
self._ui.bntSave.setEnabled(False)
self._ui.cbModules.setEnabled(False)