Python convert示例

示例#1

文件： converters_test.py 项目： NERSC/shifter

    def test_convert_options(self):
        """
        Test option handling
        """
        opts = {
            'mock': [' blah']
        }
        path = self.make_fake()
        output = '%s/test.mock' % (self.outdir)
        if os.path.exists(output):
            os.remove(output)
        resp = converters.convert('mock', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            v = f.read()
            self.assertEquals(v, 'bogus blah')

        os.remove(output)
        opts['mock'] = ' blah'
        resp = converters.convert('mock', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            v = f.read()
            self.assertEquals(v, 'bogus blah')
        os.remove(output)

示例#2

文件： converters_test.py 项目： tristan0x/shifter

    def test_convert(self):
        """
        Test convert function using a mock format
        """
        output = '%s/test.squashfs' % (self.outdir)
        resp = converters.convert('mock', '', output)
        assert resp is True
        assert os.path.exists(output)

        path = self.make_fake()

        resp = converters.convert('cramfs', path, '/tmp/blah.cramfs')
        self.assertTrue(resp)

        with self.assertRaises(NotImplementedError):
            resp = converters.convert('ext4', path, '/tmp/blah.ext4')

        resp = converters.convert('squashfs', path, output)
        self.assertTrue(resp)

示例#3

文件： converters_test.py 项目： bne86/shifter

    def test_convert(self):
        """
        Test convert function using a mock format
        """
        output = '%s/test.squashfs' % (self.outdir)
        resp = converters.convert('mock', '', output)
        assert resp is True
        assert os.path.exists(output)

        path = self.make_fake()

        resp = converters.convert('cramfs', path, '/tmp/blah.cramfs')
        self.assertTrue(resp)

        with self.assertRaises(NotImplementedError):
            resp = converters.convert('ext4', path, '/tmp/blah.ext4')

        resp = converters.convert('squashfs', path, output)
        self.assertTrue(resp)

示例#4

文件： converters_test.py 项目： xyuan/shifter

    def test_convert_options(self):
        """
        Test option handling
        """
        opts = {'mock': [' blah']}
        path = self.make_fake()
        output = '%s/test.mock' % (self.outdir)
        if os.path.exists(output):
            os.remove(output)
        resp = converters.convert('mock', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            v = f.read()
            self.assertEquals(v, 'bogus blah')

        os.remove(output)
        opts['mock'] = ' blah'
        resp = converters.convert('mock', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            v = f.read()
            self.assertEquals(v, 'bogus blah')
        os.remove(output)

示例#5

文件： converters_test.py 项目： xyuan/shifter

    def test_convert(self):
        """
        Test convert function using a mock format
        """
        opts = dict()
        output = '%s/test.squashfs' % (self.outdir)
        resp = converters.convert('mock', '', output)
        assert resp is True
        assert os.path.exists(output)
        os.remove(output)

        path = self.make_fake()

        resp = converters.convert('cramfs', path, '/tmp/blah.cramfs')
        self.assertTrue(resp)

        with self.assertRaises(NotImplementedError):
            resp = converters.convert('ext4', path, '/tmp/blah.ext4')

        resp = converters.convert('squashfs', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            line = f.read()
            self.assertIn('-no-xattrs', line)

示例#6

文件： converters_test.py 项目： NERSC/shifter

    def test_convert(self):
        """
        Test convert function using a mock format
        """
        opts = dict()
        output = '%s/test.squashfs' % (self.outdir)
        resp = converters.convert('mock', '', output)
        assert resp is True
        assert os.path.exists(output)
        os.remove(output)

        path = self.make_fake()

        resp = converters.convert('cramfs', path, '/tmp/blah.cramfs')
        self.assertTrue(resp)

        with self.assertRaises(NotImplementedError):
            resp = converters.convert('ext4', path, '/tmp/blah.ext4')

        resp = converters.convert('squashfs', path, output, options=opts)
        self.assertTrue(resp)
        with open(output) as f:
            line = f.read()
            self.assertIn('-no-xattrs',line)

示例#7

def convert_image(request):
    """
    Convert the image to the required format for the target system

    Returns True on success
    """
    fmt = get_image_format(request)
    request['format'] = fmt

    edir = CONFIG['ExpandDirectory']

    imagefile = os.path.join(edir, '%s.%s' % (request['id'], fmt))
    request['imagefile'] = imagefile

    status = converters.convert(fmt, request['expandedpath'], imagefile)
    return status