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#!/usr/bin/python
# simple SSH session manager for Linux
# vim: ai et sw=4 ts=4
#
# Copyright 2002 Phil Edwards, phil@linux2000.com
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the
# distribution.
#
# THIS SOFTWARE IS PROVIDED BY PHIL EDWARDS ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR ANY CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# IF THE DISTRIBUTION YOU HAVE RECEIVED IS IN BINARY-ONLY FORMAT, THE SOURCE
# CODE FOR THE MOST RECENTLY-RELEASED VERSION OF THIS SOFTWARE MAY BE
# OBTAINED WITHOUT REQUIRING ANY PAYMENT TO THE AUTHOR AT THE FOLLOWING URL:
# http://www.linux2000.com/pysshed.html
#
import os, sys
import wx
from PythonCard import dialog, model
import ConfigParser
import customDialogs
# pwd only exists on *NIX
if sys.platform.startswith('linux') or sys.platform.startswith('darwin'):
CONFIG_FILE = os.path.join(os.path.expanduser('~'), '.pysshedrc')
import pwd
else:
CONFIG_FILE = os.path.join(os.path.dirname(sys.argv[0]), 'pysshed.ini')
class pysshed(model.Background):
def on_initialize(self, event):
self.cfg = ConfigParser.ConfigParser()
# first job is to see we have any config info
if not os.path.exists(CONFIG_FILE):
title = 'Initial setup'
txt = 'Since this is the first time you have run PySSHed, you need to configure '
txt += 'your default SSH preferences. Most users should find that the '
txt += 'default settings are satisfactory. On this system, settings will be stored '
txt += 'in "%s". Click OK to begin configuring PySSHed.' % CONFIG_FILE
bull = dialog.alertDialog(self, customDialogs.wrap_string(txt, 70), title)
self.cfg.add_section('Defaults')
# set some (hopefully!) reasonable defaults
self.cfg.set('Defaults', 'port', '22')
if sys.platform.startswith('linux') or sys.platform.startswith('darwin'):
self.cfg.set('Defaults', 'user', pwd.getpwuid(os.getuid())[0])
self.cfg.set('Defaults', 'identityfile', os.path.join(os.path.join(os.path.expanduser('~'), '.ssh'), 'identity'))
self.cfg.set('Defaults', 'command', '/usr/X11R6/bin/xterm -e ssh')
else:
self.cfg.set('Defaults', 'user', '')
self.cfg.set('Defaults', 'identityfile', os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), 'identity'))
self.cfg.set('Defaults', 'command', '"C:\\Program files\\putty\\putty.exe"')
dlg = customDialogs.prefsDialog(self, 'Defaults')
if dlg.ShowModal() == wx.ID_OK:
fd = open(CONFIG_FILE, 'w')
self.cfg.write(fd)
fd.close()
dlg.destroy()
self.cfg.read(CONFIG_FILE)
self.updateSessionList()
if len(self.components.sessionList.items) > 0:
self.components.sessionList.stringSelection = self.components.sessionList.items[0]
def on_connectBtn_command(self, event):
section = self.components.sessionList.stringSelection
if section != '':
cmd = self.cfg.get(section, 'command')
if sys.platform.startswith('linux') or sys.platform.startswith('darwin'):
cmd += ' -p %s' % self.cfg.get(section, 'port')
cmd += ' -l %s' % self.cfg.get(section, 'user')
if self.cfg.get(section, 'identityfile') != '': cmd += ' -i %s' % self.cfg.get(section, 'identityfile')
cmd += ' %s' % self.cfg.get(section, 'hostname')
cmd += ' &'
os.system(cmd)
else:
args = []
args.append(os.path.basename(cmd))
args.append('-ssh')
args.append('-P')
args.append('%s' % self.cfg.get(section, 'port'))
args.append('-l')
args.append('%s' % self.cfg.get(section, 'user'))
if self.cfg.get(section, 'identityfile') != '':
args.append('-i')
args.append('%s' % self.cfg.get(section, 'identityfile'))
args.append('%s' % self.cfg.get(section, 'hostname'))
retval = os.spawnv(os.P_NOWAIT, cmd, args)
self.components.sessionList.stringSelection = section
def on_addBtn_command(self, event):
oldlist = self.components.sessionList.items[:]
self.cfg.add_section('NewSession')
self.cfg.set('NewSession', 'port', self.cfg.get('Defaults', 'port'))
self.cfg.set('NewSession', 'user', self.cfg.get('Defaults', 'user'))
self.cfg.set('NewSession', 'identityfile', self.cfg.get('Defaults', 'identityfile'))
self.cfg.set('NewSession', 'command', self.cfg.get('Defaults', 'command'))
dlg = customDialogs.prefsDialog(self, 'NewSession')
if dlg.ShowModal() == wx.ID_OK:
bull = self.cfg.remove_section('NewSession')
fd = open(CONFIG_FILE, 'w')
self.cfg.write(fd)
fd.close()
else:
bull = self.cfg.remove_section('NewSession')
dlg.destroy()
self.updateSessionList()
newlist = self.components.sessionList.items[:]
if newlist != oldlist:
for item in newlist:
if not item in oldlist:
self.components.sessionList.stringSelection = item
break
def on_modifyBtn_command(self, event):
section = self.components.sessionList.stringSelection
if section != '':
dlg = customDialogs.prefsDialog(self, self.components.sessionList.stringSelection)
if dlg.ShowModal() == wx.ID_OK:
fd = open(CONFIG_FILE, 'w')
self.cfg.write(fd)
fd.close()
dlg.destroy()
self.updateSessionList()
self.components.sessionList.stringSelection = section
def on_delBtn_command(self, event):
msgtxt = 'Are you sure you want to delete "%s"?' % self.components.sessionList.stringSelection
result = dialog.messageDialog(self, msgtxt, 'Caution!',
wx.ICON_EXCLAMATION | wx.YES_NO | wx.NO_DEFAULT)
if result.accepted:
bull = self.cfg.remove_section(self.components.sessionList.stringSelection)
fd = open(CONFIG_FILE, 'w')
self.cfg.write(fd)
fd.close()
self.updateSessionList()
self.components.sessionList.stringSelection = self.components.sessionList.items[0]
def on_helpAbout_command(self, event):
dlg = customDialogs.HTMLHelp(self)
dlg.showModal()
dlg.destroy()
def updateSessionList(self):
configlist = []
for config in self.cfg.sections():
if config != 'Defaults':
configlist.append(config)
configlist.sort()
self.components.sessionList.items = configlist
if __name__ == '__main__':
app = model.Application(pysshed)
app.MainLoop()
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