Attachment 91277 Details for Bug 58664 – reproducer ported to python3

reproducer ported to python3

bugHeadless3.py (text/x-python), 5.81 KB, created by Riccardo Magliocchetti on 2013-12-29 11:35:22 UTC

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Creator: Riccardo Magliocchetti

Created: 2013-12-29 11:35:22 UTC

Size: 5.81 KB

patch

obsolete

># -*- coding: utf-8 -*-
>"""
>derived from the UnoContext class and its unit test
>"""
>
>import unittest, sys, os, time, uno
>
>from com.sun.star.connection import NoConnectException
>
>class UnoContext (object):
>    """
>    wrapper class for pyuno component contexts
>    """
>    def __init__ (self):
>        self.reset()
>        self.unoHost = os.getenv('UNOHOST', 'localhost')
>        self.unoPort = os.getenv('UNOPORT', '2012')
>
>    def reset (self):
>        self._localContext = self._officeContext = self._pathSettings = None
>        return self
>
>    #@apply
>    def officeComponentContext ():
>        def fget (self):
>            if self._officeContext is None:
>                if self._localContext is None:
>                    self._localContext = uno.getComponentContext()
>                local = self._localContext
>                try:
>                    resolver = local.ServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver", local)
>                    self._officeContext = resolver.resolve("uno:{0};StarOffice.ComponentContext".format(self.unoUrp))
>                except NoConnectException as e:
>                    self.reset()
>                    raise Exception("Office not running (?): {0}".format(str(e)))
>            return self._officeContext
>
>        return property(**locals())
>
>    #@apply
>    def isOfficeRunning ():
>        def fget (self):
>            try:
>                self.officeComponentContext
>            except:
>                return False
>            else:
>                return True
>
>        return property(**locals())
>
>    #@apply
>    def unoUrp():
>        doc = """
>        the essential part of the Office connection url:
>            this string is the --accept string used to start Office
>            the same string must be used to connect to Office
>        """
>        def fget(self):
>            return 'socket,host={0},port={1};urp'.format(self.unoHost, str(self.unoPort))
>
>        return property(**locals())
>
>    def startOffice (self,porp=None):
>        """
>        start an instance of Office:
>            cut down version to illustrate issue with headless operation
>
>        With the special value 'headless', Office is started in the background.
>        Documents can be opened and manipulated but nothing will be visible
>        on the host OS desktop.
>
>        Note: valid on Debian Squeeze - good luck elsewhere
>        """
>        rootPath = '/usr/lib/libreoffice'
>        binPath = os.path.join(rootPath, 'program')
>        libPath = os.path.join(rootPath, 'basis-link/program')
>
>        officeBin = 'soffice'
>        officePath = os.path.join(binPath, officeBin)
>
>        if not os.path.exists(officePath):
>            raise Exception( 'Failed to find "{0}" in "{1}"'.format(officeBin, binPath))
>
>        args = [
>            officePath,
>            '--accept={0}'.format(self.unoUrp),
>            '--norestore',
>            '--nofirststartwizard',
>            '--nologo',
>               ]
>        env  = {
>            'PATH'       : '/bin:/usr/bin:{0}'.format(binPath),
>            'PYTHONPATH' : libPath,
>            'HOME'       : os.getenv('HOME'),
>            'LANG'       : os.getenv('LANG'),
>            'DISPLAY'    : os.getenv('DISPLAY'),
>            'XAUTHORITY' : os.getenv('XAUTHORITY'),
>               }
>
>        # porp is known to be 'headless'
>        args.append('--{0}'.format(porp))
>
>        # spawn Office
>        try:
>            print(args[0], args)
>            print(env)
>            pid = os.spawnve(os.P_NOWAIT, args[0], args, env)
>        except Exception as e:
>            raise Exception( "Failed to start Office {0} ({1}): {2}".format(porp, self.unoUrp, e.message))
>
>        if pid <= 0:
>            raise Exception( "Failed to start Office {0} ({1})".format(porp, self.unoUrp))
>
>        # it may take Office a couple of seconds to start up
>        for ii in range (0, 9):
>            time.sleep(1)
>            try:
>                if not self.officeComponentContext is None:
>                    return self
>            except Exception:
>                pass
>        raise Exception( "Failed to connect to Office {0} ({1})".format(porp, self.unoUrp))
>
>    def shutdownOffice (self):
>        """
>        shutdown an instance of Office:
>            must have been started earlier with startOffice()
>        """
>        if not self._officeContext is None:
>            print("shutdownOffice")
>            print(self._officeContext)
>            self._officeContext.dispose()
>            self.reset()
>            time.sleep(1)
>        return self
>
># -----------------
>
>class TestUnoContext (unittest.TestCase):
>    def testHeadless (self):
>        """Yet Another LibreOffice Issue"""
>        print('\n', self.shortDescription(), "...")
>
>        unoContext = UnoContext()
>
>        if unoContext.isOfficeRunning:
>            print("... looks to me Office is ALREADY running ...")
>        else:
>            print("... looks to me Office is not running ...")
>
>        print("... start headless Office ...")
>        unoContext.startOffice('headless')
>        self.assertFalse(unoContext.officeComponentContext is None)
>        if unoContext.isOfficeRunning:
>            print("... looks to me Office is now running ...")
>
>        print("""... check Office is running in the background
>    hint: ps -ef | fgrep headless
>    press return in this console when done ...""",)
>        input()
>
>        print("... shutdown headless Office ...")
>        unoContext.shutdownOffice()
>        self.assertTrue(unoContext._officeContext is None)
>        if unoContext.isOfficeRunning:
>            print("""... looks to me Office is STILL running ...""")
>        else:
>            print("""... looks to me Office is not running ...""")
>
>        print("""... check Office is no longer running in the background
>    hint: ps -ef | fgrep headless
>    press return in this console when done ...""",)
>        input()
>
>if __name__ == '__main__':
>    unittest.main()
>
># EOF

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Attachments on bug 58664: 72002 | 91277 | 91286