yandextank/plugins/JMeter/plugin.py
def __add_jmeter_components(self, jmx, jtl, variables):
        """ Genius idea by Alexey Lavrenyuk """
        logger.debug("Original JMX: %s", os.path.realpath(jmx))
        with open(jmx, 'r') as src_jmx:
            source_lines = src_jmx.readlines()

        try:
            # In new Jmeter version (3.2 as example) WorkBench's plugin checkbox enabled by default
            # It totally crashes Yandex tank injection and raises XML Parse Exception
            closing = source_lines.pop(-1)
            if "WorkBenchGui" in source_lines[-5]:
                logger.info("WorkBench checkbox enabled...bypassing")
                last_string_count = 6
            else:
                last_string_count = 2
            while last_string_count > 0:
                closing = source_lines.pop(-1) + closing
                last_string_count -= 1
            logger.debug("Closing statement: %s", closing)
        except Exception as exc:
            raise RuntimeError("Failed to find the end of JMX XML: %s" % exc)

        udv_tpl = resource_string(__name__, 'config/jmeter_var_template.xml')
        udv_set = []
        for var_name, var_value in variables.iteritems():
            udv_set.append(udv_tpl % (var_name, var_name, var_value))
        udv = "\n".join(udv_set)

        if self.jmeter_ver >= 2.13:
            save_connect = '<connectTime>true</connectTime>'
        else:
            save_connect = ''

        if self.ext_log in ['errors', 'all']:
            level_map = {'errors': 'true', 'all': 'false'}
            tpl_resource = 'jmeter_writer_ext.xml'
            tpl_args = {
                'jtl': self.jtl_file,
                'udv': udv,
                'ext_log': self.ext_log_file,
                'ext_level': level_map[self.ext_log],
                'save_connect': save_connect
            }
        else:
            tpl_resource = 'jmeter_writer.xml'
            tpl_args = {
                'jtl': self.jtl_file,
                'udv': udv,
                'save_connect': save_connect
            }

        tpl = resource_string(__name__, 'config/' + tpl_resource)

        try:
            new_jmx = self.core.mkstemp(
                '.jmx', 'modified_', os.path.dirname(os.path.realpath(jmx)))
        except OSError as exc:
            logger.debug("Can't create modified jmx near original: %s", exc)
            new_jmx = self.core.mkstemp('.jmx', 'modified_')
        logger.debug("Modified JMX: %s", new_jmx)
        with open(new_jmx, "wb") as fh:
            fh.write(''.join(source_lines))
            fh.write(tpl % tpl_args)
            fh.write(closing)
        return new_jmx
def __add_jmeter_components(self, jmx, jtl, variables):
        """ Genius idea by Alexey Lavrenyuk """
        logger.debug("Original JMX: %s", os.path.realpath(jmx))
        with open(jmx, 'r') as src_jmx:
            source_lines = src_jmx.readlines()

        try:
            # In new Jmeter version (3.2 as example) WorkBench's plugin checkbox enabled by default
            # It totally crashes Yandex tank injection and raises XML Parse Exception
            closing = source_lines.pop(-1)
            if "WorkBenchGui" in source_lines[-5]:
                logger.info("WorkBench checkbox enabled...bypassing")
                last_string_count = 6
            else:
                last_string_count = 2
            while last_string_count > 0:
                closing = source_lines.pop(-1) + closing
                last_string_count -= 1
            logger.debug("Closing statement: %s", closing)
        except Exception as exc:
            raise RuntimeError("Failed to find the end of JMX XML: %s" % exc)

        udv_tpl = resource_string(__name__, 'config/jmeter_var_template.xml')
        udv_set = []
        for var_name, var_value in variables.iteritems():
            udv_set.append(udv_tpl % (var_name, var_name, var_value))
        udv = "\n".join(udv_set)

        if self.jmeter_ver >= 2.13:
            save_connect = '<connectTime>true</connectTime>'
        else:
            save_connect = ''

        if self.ext_log in ['errors', 'all']:
            level_map = {'errors': 'true', 'all': 'false'}
            tpl_resource = 'jmeter_writer_ext.xml'
            tpl_args = {
                'jtl': self.jtl_file,
                'udv': udv,
                'ext_log': self.ext_log_file,
                'ext_level': level_map[self.ext_log],
                'save_connect': save_connect
            }
        else:
            tpl_resource = 'jmeter_writer.xml'
            tpl_args = {
                'jtl': self.jtl_file,
                'udv': udv,
                'save_connect': save_connect
            }

        tpl = resource_string(__name__, 'config/' + tpl_resource)

        try:
            new_jmx = self.core.mkstemp(
                '.jmx', 'modified_', os.path.dirname(os.path.realpath(jmx)))
        except OSError as exc:
            logger.debug("Can't create modified jmx near original: %s", exc)
            new_jmx = self.core.mkstemp('.jmx', 'modified_')
        logger.debug("Modified JMX: %s", new_jmx)
        with open(new_jmx, "wb") as fh:
            fh.write(''.join(source_lines))
            fh.write(tpl % tpl_args)
            fh.write(closing)
        return new_jmx
Genius idea by Alexey Lavrenyuk