Exemple #1
0
class RequesterTab(QObject):
    def __init__(self, framework, mainWindow):
        QObject.__init__(self, mainWindow)
        self.framework = framework
        self.mainWindow = mainWindow

        self.mainWindow.requesterSendButton.clicked.connect(
            self.requester_send_button_clicked)
        self.mainWindow.bulkRequestPushButton.clicked.connect(
            self.requester_bulk_request_button_clicked)
        self.mainWindow.requesterHistoryClearButton.clicked.connect(
            self.requester_history_clear_button_clicked)
        self.mainWindow.reqTabWidget.currentChanged.connect(
            self.handle_tab_currentChanged)
        self.mainWindow.requesterSequenceCheckBox.stateChanged.connect(
            self.handle_requesterSequenceCheckBox_stateChanged)
        self.mainWindow.bulkRequestSequenceCheckBox.stateChanged.connect(
            self.handle_bulkRequestSequenceCheckBox_stateChanged)
        self.mainWindow.sequenceRunnerRunButton.clicked.connect(
            self.handle_sequenceRunnerRunButton_clicked)
        self.pending_request = None
        self.pending_bulk_requests = None
        self.pending_sequence_requests = None

        self.re_request = re.compile(
            r'^(\S+)\s+((?:https?://(?:\S+\.)+\w+(?::\d+)?)?/.*)\s+HTTP/\d+\.\d+\s*$',
            re.I)
        self.re_request_cookie = re.compile(r'^Cookie:\s*(\S+)', re.I | re.M)
        self.re_replacement = re.compile(r'\$\{(\w+)\}')

        self.framework.subscribe_populate_requester_response_id(
            self.requester_populate_response_id)
        self.framework.subscribe_populate_bulk_requester_responses(
            self.bulk_requester_populate_responses)
        self.framework.subscribe_sequences_changed(self.fill_sequences)

        self.setup_requester_tab()

        self.Data = None
        self.cursor = None
        self.framework.subscribe_database_events(self.db_attach,
                                                 self.db_detach)

    def db_attach(self):
        self.Data = self.framework.getDB()
        self.cursor = self.Data.allocate_thread_cursor()
        self.fill_requesters()

    def db_detach(self):
        self.close_cursor()
        self.Data = None

    def close_cursor(self):
        if self.cursor and self.Data:
            self.cursor.close()
            self.Data.release_thread_cursor(self.cursor)
            self.cursor = None

    def setup_requester_tab(self):

        self.historyRequestResponse = RequestResponseWidget(
            self.framework, self.mainWindow.requesterHistoryTabWidget,
            self.mainWindow.requesterHistorySearchResultsPlaceholder, self)
        self.requesterHistoryDataModel = ResponsesDataModel.ResponsesDataModel(
            self.framework, self)
        self.mainWindow.requesterHistoryTreeView.setModel(
            self.requesterHistoryDataModel)
        self.mainWindow.requesterHistoryTreeView.activated.connect(
            self.fill_history_request_response)
        self.mainWindow.requesterHistoryTreeView.clicked.connect(
            self.fill_history_request_response)
        self.mainWindow.requesterHistoryTreeView.doubleClicked.connect(
            self.requester_history_item_double_clicked)
        self.historyResponsesContextMenu = ResponsesContextMenuWidget(
            self.framework, self.requesterHistoryDataModel,
            self.mainWindow.requesterHistoryTreeView, self)
        self.historyResponsesContextMenu.set_currentChanged_callback(
            self.fill_history_request_response)

        self.sequenceRunnerRequestResponse = RequestResponseWidget(
            self.framework, self.mainWindow.sequenceRunnerTabWidget,
            self.mainWindow.sequenceRunnerSearchResultsPlaceholder, self)
        self.sequenceRunnerDataModel = ResponsesDataModel.ResponsesDataModel(
            self.framework, self)
        self.mainWindow.sequenceRunnerTreeView.setModel(
            self.sequenceRunnerDataModel)
        self.mainWindow.sequenceRunnerTreeView.activated.connect(
            self.fill_sequence_runner_request_response)
        self.mainWindow.sequenceRunnerTreeView.clicked.connect(
            self.fill_sequence_runner_request_response)
        self.mainWindow.sequenceRunnerTreeView.doubleClicked.connect(
            self.requester_sequence_runner_item_double_clicked)
        self.sequence_runnerResponsesContextMenu = ResponsesContextMenuWidget(
            self.framework, self.sequenceRunnerDataModel,
            self.mainWindow.sequenceRunnerTreeView, self)
        self.sequence_runnerResponsesContextMenu.set_currentChanged_callback(
            self.fill_sequence_runner_request_response)

        self.miniResponseRenderWidget = MiniResponseRenderWidget(
            self.framework, self.mainWindow.reqRespTabWidget, True, self)

        self.scopeController = self.framework.getScopeController()

    def requester_history_item_double_clicked(self, index):
        Id = interface.index_to_id(self.requesterHistoryDataModel, index)
        if Id:
            dialog = RequestResponseDetailDialog(self.framework, Id,
                                                 self.mainWindow)
            dialog.show()
            dialog.exec_()

    def fill_history_request_response(self, index):
        Id = interface.index_to_id(self.requesterHistoryDataModel, index)
        if Id:
            self.historyRequestResponse.fill(Id)

    def requester_sequence_runner_item_double_clicked(self, index):
        Id = interface.index_to_id(self.sequenceRunnerDataModel, index)
        if Id:
            dialog = RequestResponseDetailDialog(self.framework, Id,
                                                 self.mainWindow)
            dialog.show()
            dialog.exec_()

    def fill_sequence_runner_request_response(self, index):
        Id = interface.index_to_id(self.sequenceRunnerDataModel, index)
        if Id:
            self.sequenceRunnerRequestResponse.fill(Id)

    def fill_requesters(self):
        # requesters
        self.requesterHistoryDataModel.clearModel()
        history_items = []
        for row in self.Data.get_all_requester_history(self.cursor):
            response_item = interface.data_row_to_response_items(row)
            history_items.append(response_item)
        self.requesterHistoryDataModel.append_data(history_items)

        self.fill_sequences()

        self.mainWindow.requesterUrlEdit.setText(
            self.framework.get_raft_config_value('requesterUrlEdit'))
        self.mainWindow.bulkRequestUrlListEdit.setPlainText(
            self.framework.get_raft_config_value('bulkRequestUrlListEdit'))

    def fill_sequences(self):
        self.fill_sequences_combo_box(
            self.mainWindow.requesterSequenceComboBox)
        self.fill_sequences_combo_box(
            self.mainWindow.bulkRequestSequenceComboBox)
        self.fill_sequences_combo_box(
            self.mainWindow.sequenceRunnerSequenceComboBox)

    def requester_populate_response_id(self, Id):
        row = self.Data.read_responses_by_id(self.cursor, Id)
        if not row:
            return

        responseItems = interface.data_row_to_response_items(row)

        method, url, template_text = self.generate_template_for_response_item(
            responseItems)

        self.set_combo_box_text(self.mainWindow.requesterRequestMethod,
                                method.upper())
        self.mainWindow.requesterUrlEdit.setText(url)
        self.mainWindow.requesterTemplateEdit.setPlainText(template_text)

    def bulk_requester_populate_responses(self, id_list):

        url_list = []
        first = True
        for Id in id_list:
            row = self.Data.read_responses_by_id(self.cursor, Id)
            if not row:
                continue

            responseItems = interface.data_row_to_response_items(row)
            url = responseItems[ResponsesTable.URL]
            if url not in url_list:
                url_list.append(url)

            if first:
                method, url, template_text = self.generate_template_for_response_item(
                    responseItems)
                self.set_combo_box_text(self.mainWindow.bulkRequestMethodEdit,
                                        method.upper())
                self.mainWindow.bulkRequestTemplateEdit.setPlainText(
                    template_text)
                first = False

        self.mainWindow.bulkRequestUrlListEdit.setPlainText(
            '\n'.join(url_list))

    def generate_template_for_response_item(self, responseItems):
        url = responseItems[ResponsesTable.URL]
        reqHeaders = str(responseItems[ResponsesTable.REQ_HEADERS], 'utf-8',
                         'ignore')
        reqData = str(responseItems[ResponsesTable.REQ_DATA], 'utf-8',
                      'ignore')
        method = responseItems[ResponsesTable.REQ_METHOD]
        splitted = urlparse.urlsplit(url)

        useragent = self.framework.useragent()
        has_cookie = False
        template = StringIO()
        template.write('${method} ${request_uri} HTTP/1.1\n')
        first = True
        for line in reqHeaders.splitlines():
            if not line:
                break
            if first and self.re_request.match(line):
                first = False
                continue
            if ':' in line:
                name, value = [v.strip() for v in line.split(':', 1)]
                lname = name.lower()
                if 'host' == lname:
                    if splitted.hostname and value == splitted.hostname:
                        template.write('Host: ${host}\n')
                        continue
                elif 'user-agent' == lname:
                    if useragent == value:
                        template.write('User-Agent: ${user_agent}\n')
                        continue
            template.write(line)
            template.write('\n')
        template.write('\n')
        template.write(reqData)

        return method, url, template.getvalue()

    def set_combo_box_text(self, comboBox, selectedText):
        index = comboBox.findText(selectedText)
        if -1 == index:
            comboBox.addItem(selectedText)
            index = comboBox.findText(selectedText)
        comboBox.setCurrentIndex(index)

    def handle_requesterSequenceCheckBox_stateChanged(self, state):
        self.mainWindow.requesterSequenceComboBox.setEnabled(
            self.mainWindow.requesterSequenceCheckBox.isChecked())

    def handle_bulkRequestSequenceCheckBox_stateChanged(self, state):
        self.mainWindow.bulkRequestSequenceComboBox.setEnabled(
            self.mainWindow.bulkRequestSequenceCheckBox.isChecked())

    def handle_tab_currentChanged(self, index):
        # TODO: must this hard-coded ?
        if 0 == index:
            self.fill_sequences_combo_box(
                self.mainWindow.requesterSequenceComboBox)
        elif 1 == index:
            self.fill_sequences_combo_box(
                self.mainWindow.bulkRequestSequenceComboBox)
        elif 2 == index:
            self.fill_sequences_combo_box(
                self.mainWindow.sequenceRunnerSequenceComboBox)

    def requester_send_button_clicked(self):
        """ Make a request from the Request tab """

        if 'Cancel' == self.mainWindow.requesterSendButton.text(
        ) and self.pending_request is not None:
            self.pending_request.cancel()
            self.pending_request = None
            self.mainWindow.requesterSendButton.setText('Send')
            return

        qurl = QUrl.fromUserInput(self.mainWindow.requesterUrlEdit.text())
        url = qurl.toEncoded().data().decode('utf-8')
        self.mainWindow.requesterUrlEdit.setText(url)

        self.framework.set_raft_config_value('requesterUrlEdit', url)
        templateText = str(self.mainWindow.requesterTemplateEdit.toPlainText())
        method = str(self.mainWindow.requesterRequestMethod.currentText())

        use_global_cookie_jar = self.mainWindow.requesterUseGlobalCookieJar.isChecked(
        )
        replacements = self.build_replacements(method, url)
        (method, url, headers,
         body) = self.process_template(url, templateText, replacements)

        sequenceId = None
        if self.mainWindow.requesterSequenceCheckBox.isChecked():
            sequenceId = str(
                self.mainWindow.requesterSequenceComboBox.itemData(
                    self.mainWindow.requesterSequenceComboBox.currentIndex()))
        self.requestRunner = RequestRunner(self.framework, self)
        if use_global_cookie_jar:
            self.requesterCookieJar = self.framework.get_global_cookie_jar()
        else:
            self.requesterCookieJar = InMemoryCookieJar(self.framework, self)

        self.requestRunner.setup(self.requester_response_received,
                                 self.requesterCookieJar, sequenceId)

        self.pending_request = self.requestRunner.queue_request(
            method, url, headers, body)
        self.mainWindow.requesterSendButton.setText('Cancel')
        self.miniResponseRenderWidget.clear_response_render()

    def requester_response_received(self, response_id, context):
        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.Data.insert_requester_history(self.cursor, response_id)
                self.requesterHistoryDataModel.append_data([response_item])

                url = response_item[ResponsesTable.URL]
                req_headers = response_item[ResponsesTable.REQ_HEADERS]
                req_body = response_item[ResponsesTable.REQ_DATA]
                res_headers = response_item[ResponsesTable.RES_HEADERS]
                res_body = response_item[ResponsesTable.RES_DATA]
                res_content_type = response_item[
                    ResponsesTable.RES_CONTENT_TYPE]

                self.miniResponseRenderWidget.populate_response_content(
                    url, req_headers, req_body, res_headers, res_body,
                    res_content_type)

        self.mainWindow.requesterSendButton.setText('Send')
        self.pending_request = None

    def requester_bulk_request_button_clicked(self):
        if 'Cancel' == self.mainWindow.bulkRequestPushButton.text(
        ) and self.pending_bulk_requests is not None:
            self.cancel_bulk_requests = True
            for context, pending_request in self.pending_bulk_requests.items():
                pending_request.cancel()
            self.pending_bulk_requests = None
            self.mainWindow.bulkRequestPushButton.setText('Send')
            self.mainWindow.bulkRequestProgressBar.setValue(0)
            return

        if self.pending_bulk_requests is None:
            self.pending_bulk_requests = {}

        method = str(self.mainWindow.bulkRequestMethodEdit.currentText())
        templateText = str(
            self.mainWindow.bulkRequestTemplateEdit.toPlainText())

        template_url = str(self.mainWindow.bulkRequestUrlEdit.text())

        url_list = str(self.mainWindow.bulkRequestUrlListEdit.toPlainText())
        self.framework.set_raft_config_value('bulkRequestUrlListEdit',
                                             url_list)
        request_urls = url_list.splitlines()
        self.mainWindow.bulkRequestProgressBar.setValue(0)
        self.mainWindow.bulkRequestProgressBar.setMaximum(len(request_urls))

        sequenceId = None
        if self.mainWindow.bulkRequestSequenceCheckBox.isChecked():
            sequenceId = str(
                self.mainWindow.bulkRequestSequenceComboBox.itemData(
                    self.mainWindow.bulkRequestSequenceComboBox.currentIndex())
            )

        first = True
        self.cancel_bulk_requests = False
        for request_url in request_urls:
            if self.cancel_bulk_requests:
                break
            request_url = request_url.strip()
            if request_url:
                context = uuid.uuid4().hex
                # TODO: move this hack
                if '$' in template_url:
                    replacements = self.build_replacements(method, request_url)
                    url = self.re_replacement.sub(
                        lambda m: replacements.get(m.group(1)), template_url)
                else:
                    url = request_url

                if not self.scopeController.isUrlInScope(url, url):
                    self.framework.log_warning(
                        'skipping out of scope URL: %s' % (url))
                    self.mainWindow.bulkRequestProgressBar.setValue(
                        self.mainWindow.bulkRequestProgressBar.value() + 1)
                    continue

                use_global_cookie_jar = self.mainWindow.bulkRequestUseGlobalCookieJar.isChecked(
                )
                replacements = self.build_replacements(method, url)
                (method, url, headers,
                 body) = self.process_template(url, templateText, replacements)

                if first:
                    self.mainWindow.bulkRequestPushButton.setText('Cancel')
                    if use_global_cookie_jar:
                        self.bulkRequesterCookieJar = self.framework.get_global_cookie_jar(
                        )
                    else:
                        self.bulkRequesterCookieJar = InMemoryCookieJar(
                            self.framework, self)
                    self.bulk_requestRunner = RequestRunner(
                        self.framework, self)
                    self.bulk_requestRunner.setup(
                        self.requester_bulk_response_received,
                        self.bulkRequesterCookieJar, sequenceId)
                    first = False

                self.pending_bulk_requests[
                    context] = self.bulk_requestRunner.queue_request(
                        method, url, headers, body, context)

    def requester_bulk_response_received(self, response_id, context):
        self.mainWindow.bulkRequestProgressBar.setValue(
            self.mainWindow.bulkRequestProgressBar.value() + 1)
        context = str(context)
        if self.pending_bulk_requests is not None:
            try:
                self.pending_bulk_requests.pop(context)
            except KeyError as e:
                pass
        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.Data.insert_requester_history(self.cursor, response_id)
                self.requesterHistoryDataModel.append_data([response_item])

        finished = False
        if self.pending_bulk_requests is None or len(
                self.pending_bulk_requests) == 0:
            self.mainWindow.bulkRequestProgressBar.setValue(
                self.mainWindow.bulkRequestProgressBar.maximum())
            finished = True
        elif self.mainWindow.bulkRequestProgressBar.value(
        ) == self.mainWindow.bulkRequestProgressBar.maximum():
            finished = True
        if finished:
            self.mainWindow.bulkRequestPushButton.setText('Send')

    def handle_sequenceRunnerRunButton_clicked(self):
        """ Run a sequence """
        if 'Cancel' == self.mainWindow.sequenceRunnerRunButton.text(
        ) and self.pending_sequence_requests is not None:
            self.cancel_sequence_requests = True
            for context, pending_request in self.pending_sequence_requests.items(
            ):
                pending_request.cancel()
            self.pending_sequence_requests = None
            self.mainWindow.sequenceRunnerButton.setText('Send')
            self.mainWindow.sequenceRunnerButton.setValue(0)
            return

        self.sequenceRunnerDataModel.clearModel()

        sequenceId = str(
            self.mainWindow.sequenceRunnerSequenceComboBox.itemData(
                self.mainWindow.sequenceRunnerSequenceComboBox.currentIndex()))
        use_global_cookie_jar = self.mainWindow.sequenceRunnerUseGlobalCookieJar.isChecked(
        )
        if use_global_cookie_jar:
            self.sequenceRunnerCookieJar = self.framework.get_global_cookie_jar(
            )
        else:
            self.sequenceRunnerCookieJar = InMemoryCookieJar(
                self.framework, self)

        self.sequence_requestRunner = RequestRunner(self.framework, self)
        self.sequence_requestRunner.setup(
            self.sequence_runner_response_received,
            self.sequenceRunnerCookieJar, sequenceId)
        self.pending_sequence_requests = self.sequence_requestRunner.run_sequence(
        )
        self.mainWindow.sequenceRunnerRunButton.setText('Cancel')

    def sequence_runner_response_received(self, response_id, context):
        context = str(context)
        if self.pending_sequence_requests is not None:
            try:
                self.pending_sequence_requests.pop(context)
            except KeyError as e:
                print((e))
                pass

        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.sequenceRunnerDataModel.append_data([response_item])

        if self.pending_sequence_requests is None or len(
                self.pending_sequence_requests) == 0:
            self.mainWindow.sequenceRunnerRunButton.setText('Send')

    def requester_history_clear_button_clicked(self):
        self.Data.clear_requester_history(self.cursor)
        self.requesterHistoryDataModel.clearModel()

    def fill_sequences_combo_box(self, comboBox):
        selectedText = comboBox.currentText()

        comboBox.clear()
        for row in self.Data.get_all_sequences(self.cursor):
            sequenceItem = [m or '' for m in row]
            name = str(sequenceItem[1])
            Id = str(sequenceItem[0])
            item = comboBox.addItem(name, Id)

        if selectedText:
            index = comboBox.findText(selectedText)
            if index != -1:
                comboBox.setCurrentIndex(index)

    def build_replacements(self, method, url):
        replacements = {}
        splitted = urlparse.urlsplit(url)
        replacements['method'] = method.upper()
        replacements['url'] = url
        replacements['scheme'] = splitted.scheme or ''
        replacements['netloc'] = splitted.netloc or ''
        replacements['host'] = splitted.hostname or ''
        replacements['path'] = splitted.path or '/'
        replacements['query'] = splitted.query or ''
        replacements['fragment'] = splitted.fragment or ''
        replacements['request_uri'] = urlparse.urlunsplit(
            ('', '', replacements['path'], replacements['query'], ''))
        replacements['user_agent'] = self.framework.useragent()
        return replacements

    def process_template(self, url, template, replacements):

        method, uri = '', ''
        headers, body = '', ''

        # TODO: this allows for missing entries -- is this good?
        func = lambda m: replacements.get(m.group(1))

        prev = 0
        while True:
            n = template.find('\n', prev)
            if -1 == n:
                break
            if n > 0 and '\r' == template[n - 1]:
                line = template[prev:n - 1]
            else:
                line = template[prev:n]

            if 0 == len(line):
                # end of headers
                headers = template[0:n + 1]
                body = template[n + 1:]
                break
            prev = n + 1

        if not headers:
            headers = template
            body = ''

        # TODO: could work from ordered dict to main order?
        headers_dict = {}
        first = True
        for line in headers.splitlines():
            if not line:
                break
            if '$' in line:
                line = self.re_replacement.sub(func, line)
            if first:
                m = self.re_request.match(line)
                if not m:
                    raise Exception(
                        'Invalid HTTP request: failed to match request line: %s'
                        % (line))
                method = m.group(1)
                uri = m.group(2)
                first = False
                continue

            if ':' in line:
                name, value = [v.strip() for v in line.split(':', 1)]
                headers_dict[name] = value

        if '$' in body:
            body = self.re_replacement.sub(func, body)

        url = urlparse.urljoin(url, uri)

        return (method, url, headers_dict, body)
Exemple #2
0
class RequesterTab(QObject):
    def __init__(self, framework, mainWindow):
        QObject.__init__(self, mainWindow)
        self.framework = framework
        self.mainWindow = mainWindow

        self.mainWindow.requesterSendButton.clicked.connect(self.requester_send_button_clicked)
        self.mainWindow.bulkRequestPushButton.clicked.connect(self.requester_bulk_request_button_clicked)
        self.mainWindow.requesterHistoryClearButton.clicked.connect(self.requester_history_clear_button_clicked)
        self.mainWindow.reqTabWidget.currentChanged.connect(self.handle_tab_currentChanged)
        self.mainWindow.requesterSequenceCheckBox.stateChanged.connect(self.handle_requesterSequenceCheckBox_stateChanged)
        self.mainWindow.bulkRequestSequenceCheckBox.stateChanged.connect(self.handle_bulkRequestSequenceCheckBox_stateChanged)
        self.mainWindow.sequenceRunnerRunButton.clicked.connect(self.handle_sequenceRunnerRunButton_clicked)
        self.pending_request = None
        self.pending_bulk_requests = None
        self.pending_sequence_requests = None

        self.re_request = re.compile(r'^(\S+)\s+((?:https?://(?:\S+\.)+\w+(?::\d+)?)?/.*)\s+HTTP/\d+\.\d+\s*$', re.I)
        self.re_request_cookie = re.compile(r'^Cookie:\s*(\S+)', re.I|re.M)
        self.re_replacement = re.compile(r'\$\{(\w+)\}')

        self.framework.subscribe_populate_requester_response_id(self.requester_populate_response_id)
        self.framework.subscribe_populate_bulk_requester_responses(self.bulk_requester_populate_responses)
        self.framework.subscribe_sequences_changed(self.fill_sequences)

        self.setup_requester_tab()

        self.Data = None
        self.cursor = None
        self.framework.subscribe_database_events(self.db_attach, self.db_detach)

    def db_attach(self):
        self.Data = self.framework.getDB()
        self.cursor = self.Data.allocate_thread_cursor()
        self.fill_requesters()

    def db_detach(self):
        self.close_cursor()
        self.Data = None

    def close_cursor(self):
        if self.cursor and self.Data:
            self.cursor.close()
            self.Data.release_thread_cursor(self.cursor)
            self.cursor = None

    def setup_requester_tab(self):

        self.historyRequestResponse = RequestResponseWidget(self.framework, self.mainWindow.requesterHistoryTabWidget, self.mainWindow.requesterHistorySearchResultsPlaceholder, self)
        self.requesterHistoryDataModel = ResponsesDataModel.ResponsesDataModel(self.framework, self)
        self.mainWindow.requesterHistoryTreeView.setModel(self.requesterHistoryDataModel)
        self.mainWindow.requesterHistoryTreeView.activated.connect(self.fill_history_request_response)
        self.mainWindow.requesterHistoryTreeView.clicked.connect(self.fill_history_request_response)
        self.mainWindow.requesterHistoryTreeView.doubleClicked.connect(self.requester_history_item_double_clicked)
        self.historyResponsesContextMenu = ResponsesContextMenuWidget(self.framework, self.requesterHistoryDataModel, self.mainWindow.requesterHistoryTreeView, self)
        self.historyResponsesContextMenu.set_currentChanged_callback(self.fill_history_request_response)

        self.sequenceRunnerRequestResponse = RequestResponseWidget(self.framework, self.mainWindow.sequenceRunnerTabWidget, self.mainWindow.sequenceRunnerSearchResultsPlaceholder, self)
        self.sequenceRunnerDataModel = ResponsesDataModel.ResponsesDataModel(self.framework, self)
        self.mainWindow.sequenceRunnerTreeView.setModel(self.sequenceRunnerDataModel)
        self.mainWindow.sequenceRunnerTreeView.activated.connect(self.fill_sequence_runner_request_response)
        self.mainWindow.sequenceRunnerTreeView.clicked.connect(self.fill_sequence_runner_request_response)
        self.mainWindow.sequenceRunnerTreeView.doubleClicked.connect(self.requester_sequence_runner_item_double_clicked)
        self.sequence_runnerResponsesContextMenu = ResponsesContextMenuWidget(self.framework, self.sequenceRunnerDataModel, self.mainWindow.sequenceRunnerTreeView, self)
        self.sequence_runnerResponsesContextMenu.set_currentChanged_callback(self.fill_sequence_runner_request_response)

        self.miniResponseRenderWidget = MiniResponseRenderWidget(self.framework, self.mainWindow.reqRespTabWidget, True, self)

        self.scopeController = self.framework.getScopeController()

    def requester_history_item_double_clicked(self, index):
        Id = interface.index_to_id(self.requesterHistoryDataModel, index)
        if Id:
            dialog = RequestResponseDetailDialog(self.framework, Id, self.mainWindow)
            dialog.show()
            dialog.exec_()

    def fill_history_request_response(self, index):
        Id = interface.index_to_id(self.requesterHistoryDataModel, index)
        if Id:
            self.historyRequestResponse.fill(Id)

    def requester_sequence_runner_item_double_clicked(self, index):
        Id = interface.index_to_id(self.sequenceRunnerDataModel, index)
        if Id:
            dialog = RequestResponseDetailDialog(self.framework, Id, self.mainWindow)
            dialog.show()
            dialog.exec_()

    def fill_sequence_runner_request_response(self, index):
        Id = interface.index_to_id(self.sequenceRunnerDataModel, index)
        if Id:
            self.sequenceRunnerRequestResponse.fill(Id)

    def fill_requesters(self):
        # requesters
        self.requesterHistoryDataModel.clearModel()
        history_items = []
        for row in self.Data.get_all_requester_history(self.cursor):
            response_item = interface.data_row_to_response_items(row)
            history_items.append(response_item)
        self.requesterHistoryDataModel.append_data(history_items)

        self.fill_sequences()

        self.mainWindow.requesterUrlEdit.setText(self.framework.get_raft_config_value('requesterUrlEdit'))
        self.mainWindow.bulkRequestUrlListEdit.setPlainText(self.framework.get_raft_config_value('bulkRequestUrlListEdit'))

    def fill_sequences(self):
        self.fill_sequences_combo_box(self.mainWindow.requesterSequenceComboBox)
        self.fill_sequences_combo_box(self.mainWindow.bulkRequestSequenceComboBox)
        self.fill_sequences_combo_box(self.mainWindow.sequenceRunnerSequenceComboBox)

    def requester_populate_response_id(self, Id):
        row = self.Data.read_responses_by_id(self.cursor, Id)
        if not row:
            return

        responseItems = interface.data_row_to_response_items(row)

        method, url, template_text = self.generate_template_for_response_item(responseItems)

        self.set_combo_box_text(self.mainWindow.requesterRequestMethod, method.upper())
        self.mainWindow.requesterUrlEdit.setText(url)
        self.mainWindow.requesterTemplateEdit.setPlainText(template_text)

    def bulk_requester_populate_responses(self, id_list):

        url_list = []
        first = True
        for Id in id_list:
            row = self.Data.read_responses_by_id(self.cursor, Id)
            if not row:
                continue

            responseItems = interface.data_row_to_response_items(row)
            url = responseItems[ResponsesTable.URL]
            if url not in url_list:
                url_list.append(url)

            if first:
                method, url, template_text = self.generate_template_for_response_item(responseItems)
                self.set_combo_box_text(self.mainWindow.bulkRequestMethodEdit, method.upper())
                self.mainWindow.bulkRequestTemplateEdit.setPlainText(template_text)
                first = False

        self.mainWindow.bulkRequestUrlListEdit.setPlainText('\n'.join(url_list))

    def generate_template_for_response_item(self, responseItems):
        url = responseItems[ResponsesTable.URL]
        reqHeaders = str(responseItems[ResponsesTable.REQ_HEADERS], 'utf-8', 'ignore')
        reqData = str(responseItems[ResponsesTable.REQ_DATA], 'utf-8', 'ignore')
        method = responseItems[ResponsesTable.REQ_METHOD]
        splitted = urlparse.urlsplit(url)

        useragent = self.framework.useragent()
        has_cookie = False
        template = StringIO()
        template.write('${method} ${request_uri} HTTP/1.1\n')
        first = True
        for line in reqHeaders.splitlines():
            if not line:
                break
            if first and self.re_request.match(line):
                first = False
                continue
            if ':' in line:
                name, value = [v.strip() for v in line.split(':', 1)]
                lname = name.lower()
                if 'host' == lname:
                    if splitted.hostname and value == splitted.hostname:
                        template.write('Host: ${host}\n')
                        continue
                elif 'user-agent' == lname:
                    if useragent == value:
                        template.write('User-Agent: ${user_agent}\n')
                        continue
            template.write(line)
            template.write('\n')
        template.write('\n')
        template.write(reqData)

        return method, url, template.getvalue()

    def set_combo_box_text(self, comboBox, selectedText):
        index = comboBox.findText(selectedText)
        if -1 == index:
            comboBox.addItem(selectedText)
            index = comboBox.findText(selectedText)
        comboBox.setCurrentIndex(index)

    def handle_requesterSequenceCheckBox_stateChanged(self, state):
        self.mainWindow.requesterSequenceComboBox.setEnabled(self.mainWindow.requesterSequenceCheckBox.isChecked())

    def handle_bulkRequestSequenceCheckBox_stateChanged(self, state):
        self.mainWindow.bulkRequestSequenceComboBox.setEnabled(self.mainWindow.bulkRequestSequenceCheckBox.isChecked())

    def handle_tab_currentChanged(self, index):
        # TODO: must this hard-coded ?
        if 0 == index:
            self.fill_sequences_combo_box(self.mainWindow.requesterSequenceComboBox)
        elif 1 == index:
            self.fill_sequences_combo_box(self.mainWindow.bulkRequestSequenceComboBox)
        elif 2 == index:
            self.fill_sequences_combo_box(self.mainWindow.sequenceRunnerSequenceComboBox)

    def requester_send_button_clicked(self):
        """ Make a request from the Request tab """

        if 'Cancel' == self.mainWindow.requesterSendButton.text() and self.pending_request is not None:
            self.pending_request.cancel()
            self.pending_request = None
            self.mainWindow.requesterSendButton.setText('Send')
            return

        qurl = QUrl.fromUserInput(self.mainWindow.requesterUrlEdit.text())
        url = qurl.toEncoded().data().decode('utf-8')
        self.mainWindow.requesterUrlEdit.setText(url)

        self.framework.set_raft_config_value('requesterUrlEdit', url)
        templateText = str(self.mainWindow.requesterTemplateEdit.toPlainText())
        method = str(self.mainWindow.requesterRequestMethod.currentText())

        use_global_cookie_jar = self.mainWindow.requesterUseGlobalCookieJar.isChecked()
        replacements = self.build_replacements(method, url)
        (method, url, headers, body) = self.process_template(url, templateText, replacements)

        sequenceId = None
        if self.mainWindow.requesterSequenceCheckBox.isChecked():
            sequenceId = str(self.mainWindow.requesterSequenceComboBox.itemData(self.mainWindow.requesterSequenceComboBox.currentIndex()))
        self.requestRunner = RequestRunner(self.framework, self)
        if use_global_cookie_jar:
            self.requesterCookieJar = self.framework.get_global_cookie_jar()
        else:
            self.requesterCookieJar = InMemoryCookieJar(self.framework, self)
            
        self.requestRunner.setup(self.requester_response_received, self.requesterCookieJar, sequenceId)

        self.pending_request = self.requestRunner.queue_request(method, url, headers, body)
        self.mainWindow.requesterSendButton.setText('Cancel')
        self.miniResponseRenderWidget.clear_response_render()

    def requester_response_received(self, response_id, context):
        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.Data.insert_requester_history(self.cursor, response_id)
                self.requesterHistoryDataModel.append_data([response_item])

                url = response_item[ResponsesTable.URL]
                req_headers = response_item[ResponsesTable.REQ_HEADERS]
                req_body = response_item[ResponsesTable.REQ_DATA]
                res_headers = response_item[ResponsesTable.RES_HEADERS]
                res_body = response_item[ResponsesTable.RES_DATA]
                res_content_type = response_item[ResponsesTable.RES_CONTENT_TYPE]

                self.miniResponseRenderWidget.populate_response_content(url, req_headers, req_body, res_headers, res_body, res_content_type)

        self.mainWindow.requesterSendButton.setText('Send')
        self.pending_request = None

    def requester_bulk_request_button_clicked(self):
        if 'Cancel' == self.mainWindow.bulkRequestPushButton.text() and self.pending_bulk_requests is not None:
            self.cancel_bulk_requests = True
            for context, pending_request in self.pending_bulk_requests.items():
                pending_request.cancel()
            self.pending_bulk_requests = None
            self.mainWindow.bulkRequestPushButton.setText('Send')
            self.mainWindow.bulkRequestProgressBar.setValue(0)
            return

        if self.pending_bulk_requests is None:
            self.pending_bulk_requests = {}

        method = str(self.mainWindow.bulkRequestMethodEdit.currentText())
        templateText = str(self.mainWindow.bulkRequestTemplateEdit.toPlainText())

        template_url = str(self.mainWindow.bulkRequestUrlEdit.text())

        url_list = str(self.mainWindow.bulkRequestUrlListEdit.toPlainText())
        self.framework.set_raft_config_value('bulkRequestUrlListEdit', url_list)
        request_urls = url_list.splitlines()
        self.mainWindow.bulkRequestProgressBar.setValue(0)
        self.mainWindow.bulkRequestProgressBar.setMaximum(len(request_urls))

        sequenceId = None
        if self.mainWindow.bulkRequestSequenceCheckBox.isChecked():
            sequenceId = str(self.mainWindow.bulkRequestSequenceComboBox.itemData(self.mainWindow.bulkRequestSequenceComboBox.currentIndex()))

        first = True
        self.cancel_bulk_requests = False
        for request_url in request_urls:
            if self.cancel_bulk_requests:
                break
            request_url = request_url.strip()
            if request_url:
                context = uuid.uuid4().hex
                # TODO: move this hack 
                if '$' in template_url:
                    replacements = self.build_replacements(method, request_url)
                    url = self.re_replacement.sub(lambda m: replacements.get(m.group(1)), template_url)
                else:
                    url = request_url

                if not self.scopeController.isUrlInScope(url, url):
                    self.framework.log_warning('skipping out of scope URL: %s' % (url))
                    self.mainWindow.bulkRequestProgressBar.setValue(self.mainWindow.bulkRequestProgressBar.value()+1)
                    continue
                
                use_global_cookie_jar = self.mainWindow.bulkRequestUseGlobalCookieJar.isChecked()
                replacements = self.build_replacements(method, url)
                (method, url, headers, body) = self.process_template(url, templateText, replacements)

                if first:
                    self.mainWindow.bulkRequestPushButton.setText('Cancel')
                    if use_global_cookie_jar:
                        self.bulkRequesterCookieJar = self.framework.get_global_cookie_jar()
                    else:
                        self.bulkRequesterCookieJar = InMemoryCookieJar(self.framework, self)
                    self.bulk_requestRunner = RequestRunner(self.framework, self)
                    self.bulk_requestRunner.setup(self.requester_bulk_response_received, self.bulkRequesterCookieJar, sequenceId)
                    first = False

                self.pending_bulk_requests[context] = self.bulk_requestRunner.queue_request(method, url, headers, body, context)

    def requester_bulk_response_received(self, response_id, context):
        self.mainWindow.bulkRequestProgressBar.setValue(self.mainWindow.bulkRequestProgressBar.value()+1)
        context = str(context)
        if self.pending_bulk_requests is not None:
            try:
                self.pending_bulk_requests.pop(context)
            except KeyError as e:
                pass
        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.Data.insert_requester_history(self.cursor, response_id)
                self.requesterHistoryDataModel.append_data([response_item])

        finished = False
        if self.pending_bulk_requests is None or len(self.pending_bulk_requests) == 0:
            self.mainWindow.bulkRequestProgressBar.setValue(self.mainWindow.bulkRequestProgressBar.maximum())
            finished = True
        elif self.mainWindow.bulkRequestProgressBar.value() == self.mainWindow.bulkRequestProgressBar.maximum():
            finished = True
        if finished:
            self.mainWindow.bulkRequestPushButton.setText('Send')

    def handle_sequenceRunnerRunButton_clicked(self):
        """ Run a sequence """
        if 'Cancel' == self.mainWindow.sequenceRunnerRunButton.text() and self.pending_sequence_requests is not None:
            self.cancel_sequence_requests = True
            for context, pending_request in self.pending_sequence_requests.items():
                pending_request.cancel()
            self.pending_sequence_requests = None
            self.mainWindow.sequenceRunnerButton.setText('Send')
            self.mainWindow.sequenceRunnerButton.setValue(0)
            return

        self.sequenceRunnerDataModel.clearModel()

        sequenceId = str(self.mainWindow.sequenceRunnerSequenceComboBox.itemData(self.mainWindow.sequenceRunnerSequenceComboBox.currentIndex()))
        use_global_cookie_jar = self.mainWindow.sequenceRunnerUseGlobalCookieJar.isChecked()
        if use_global_cookie_jar:
            self.sequenceRunnerCookieJar = self.framework.get_global_cookie_jar()
        else:
            self.sequenceRunnerCookieJar = InMemoryCookieJar(self.framework, self)

        self.sequence_requestRunner = RequestRunner(self.framework, self)
        self.sequence_requestRunner.setup(self.sequence_runner_response_received, self.sequenceRunnerCookieJar, sequenceId)
        self.pending_sequence_requests = self.sequence_requestRunner.run_sequence()
        self.mainWindow.sequenceRunnerRunButton.setText('Cancel')

    def sequence_runner_response_received(self, response_id, context):
        context = str(context)
        if self.pending_sequence_requests is not None:
            try:
                self.pending_sequence_requests.pop(context)
            except KeyError as e:
                print((e))
                pass

        if 0 != response_id:
            row = self.Data.read_responses_by_id(self.cursor, response_id)
            if row:
                response_item = interface.data_row_to_response_items(row)
                self.sequenceRunnerDataModel.append_data([response_item])

        if self.pending_sequence_requests is None or len(self.pending_sequence_requests) == 0:
            self.mainWindow.sequenceRunnerRunButton.setText('Send')

    def requester_history_clear_button_clicked(self):
        self.Data.clear_requester_history(self.cursor)
        self.requesterHistoryDataModel.clearModel()

    def fill_sequences_combo_box(self, comboBox):
        selectedText = comboBox.currentText()

        comboBox.clear()
        for row in self.Data.get_all_sequences(self.cursor):
            sequenceItem = [m or '' for m in row]
            name = str(sequenceItem[1])
            Id = str(sequenceItem[0])
            item = comboBox.addItem(name, Id)

        if selectedText:
            index = comboBox.findText(selectedText)
            if index != -1:
                comboBox.setCurrentIndex(index)

    def build_replacements(self, method, url):
        replacements = {}
        splitted = urlparse.urlsplit(url)
        replacements['method'] = method.upper()
        replacements['url'] = url
        replacements['scheme'] = splitted.scheme or ''
        replacements['netloc'] = splitted.netloc or ''
        replacements['host'] = splitted.hostname or ''
        replacements['path'] = splitted.path or '/'
        replacements['query'] = splitted.query or ''
        replacements['fragment'] = splitted.fragment or ''
        replacements['request_uri'] = urlparse.urlunsplit(('', '', replacements['path'], replacements['query'], ''))
        replacements['user_agent'] = self.framework.useragent()
        return replacements

    def process_template(self, url, template, replacements):

        method, uri = '' ,''
        headers, body = '', ''

        # TODO: this allows for missing entries -- is this good?
        func = lambda m: replacements.get(m.group(1))

        prev = 0
        while True:
            n = template.find('\n', prev)
            if -1 == n:
                break
            if n > 0 and '\r' == template[n-1]:
                line = template[prev:n-1]
            else:
                line = template[prev:n]

            if 0 == len(line):
                # end of headers
                headers = template[0:n+1]
                body = template[n+1:]
                break
            prev = n + 1

        if not headers:
            headers = template
            body = ''
            
        # TODO: could work from ordered dict to main order?
        headers_dict = {}
        first = True
        for line in headers.splitlines():
            if not line:
                break
            if '$' in line:
                line = self.re_replacement.sub(func, line)
            if first:
                m = self.re_request.match(line)
                if not m:
                    raise Exception('Invalid HTTP request: failed to match request line: %s' % (line))
                method = m.group(1)
                uri = m.group(2)
                first = False
                continue

            if ':' in line:
                name, value = [v.strip() for v in line.split(':', 1)]
                headers_dict[name] = value
        
        if '$' in body:
            body = self.re_replacement.sub(func, body)

        url = urlparse.urljoin(url, uri)

        return (method, url, headers_dict, body)