clone1:

Designed to filter on the first octet of the IP addresses.
Retains only one representative IP address from any group of IPs that shares the same first octet.
For instance, given the bridges 255.254.253.252, 255.253.252.251, and 255.252.251.250, the filter would allow only 255.254.253.252, 255.253.252.251, and 255.252.251.250 to remain.

because 255 = first subnet octet, everything after = other clones types in logic.

clone1 = we are considering strictly only the first subnet octet, not any ranges which following before and after (assuming that there no any subnet octets before first one).
clone2 = we are considering strictly only the second subnet octet, not any ranges which following before and after.
clone3 = we are considering strictly only the third subnet octet, not any ranges which following before and after.
clone4 = we are considering strictly only the fourth subnet octet, not any ranges which following before and after (assuming that there no any subnet octets after fourth one).

Thank you for clarifying the clone logic with precise definitions. Here’s a refined and expanded conceptual tech schematic that accurately reflects the way cloning logic should function based on your input, ensuring that it maintains clarity and alignment with the specifications you provided.
Detailed Tech Conceptual Schematic: Tor Bridge Connectivity Checker

# Tech Conceptual Schematic: Tor Bridge Connectivity Checker

## 1. Application Overview
- **Name**: Tor Bridge Connectivity Checker
- **Objective**: To validate connectivity to Tor bridges and efficiently filter out duplicate IP addresses (clones) based on their subnet octet structure, ensuring streamlined and effective connectivity management.

---

## 2. Functional Components

### A. Input Section

1. **Network Interface Display**
   - **Type**: Read-Only Text Area (QPlainTextEdit)
   - **Functionality**: Displays available network interfaces for user selection, ensuring that users connect through the correct interface based on their system's configuration.

2. **Bridges Input Area**
   - **Type**: QPlainTextEdit
   - **Expected Formats**: Users enter lists of bridge addresses in specified formats (e.g., `192.168.0.1:443`, `obfs4 185.117.153.235:80 [key]`).
   - **Validation**: Checks input for formatting errors, providing immediate feedback for correction.

3. **Check Bridges Button**
   - **Label**: "Check Bridges"
   - **Function**: Initiates connectivity checks for the listed bridges, executing asynchronously for performance efficiency.

---

### B. Country Selection Section

1. **Country Code Buttons**
   - **Type**: QPushButton for each country code
   - **Function**: Allow users to exclude specific countries from the connectivity results.
   - **Behavior**: Toggles selection state, impacting which results are displayed based on geographic filtering preferences.

2. **Select All / Deselect All Buttons**
   - **Functionality**: These buttons enable users to manage country selections quickly, facilitating ease of use.

---

### C. Filtering Mechanism

1. **Pattern Filter Input Field**
   - **Type**: QPlainTextEdit
   - **Placeholder Text**: "Enter filter pattern (e.g., clone# for subnet filtering)."
   - **Expected Input Patterns**:
     - Wildcards (e.g., `*.example.com`)
     - Subnet ranges (e.g., `192.168.0.1-192.168.0.255`)
     - Clone filters:
       - **`clone1`**: Focuses on the first octet.
       - **`clone2`**: Focuses on the second octet.
       - **`clone3`**: Focuses on the third octet.
       - **`clone4`**: Focuses on the fourth octet.
   - **Validation**: Ensuring patrons input correct information, while also providing manageable error notifications if invalid.

2. **Active Blacklisted Filters List**
   - **Function**: Displays all user-defined filters currently applied, allowing easy management.

3. **Add / Remove Filter Buttons**
   - **Behavior**: 
     - **Add Filter**: Includes the current input pattern in the list of active filters.
     - **Remove Selected Filter**: Eliminates the chosen filter(s) from the active list.

---

### D. Results Section

1. **Results Display Table**
   - **Type**: QTableWidget
   - **Columns**:
     - **ccTLD**: Two-character country code.
     - **Bridge**: Complete representation of each bridge.
     - **RTT (ms)**: Round Trip Time measured milliseconds.
   - **Sorting Functionality**: Allows sorting of results by clicking headings, managing data based on user needs.

2. **Console Log**
   - **Type**: QPlainTextEdit (Read-Only)
   - **Function**: Displays operational messages and results logging as connectivity tests occur.

---

## 3. Operational Logic

### A. Bridge Checking Logic
- **Input Validation**: Each bridge entry is validated for proper formatting before proceeding with connectivity checks.
- **Execution**: Each valid bridge is checked asynchronously to gather metrics about RTT and connectivity success.

### B. Filtering Logic

1. **Country Code Exclusion**: 
   - Bridges associated with selected countries are excluded from results dynamically as filters are applied.

2. **Cloning Logic**:
   - **Definition**: Clones are bridges that share an identical first, second, third, or fourth octet based on user-defined filtering patterns.
   - **Execution of Clone Logic**:
     - **clone1**: Filters strictly on the first octet. For example:
       - Given: `255.254.253.252`, `255.253.252.251`, `255.252.251.250`
       - Retains: All share the octet value `255` at the first position.
     - **clone2**: Focuses on the second octet. For example:
       - Given: `192.255.0.1`, `192.255.1.1`, `192.168.2.1`
       - Retains: One from the group sharing the second octet `255`, disregarding differing third or fourth octets.
     - **clone3**: Concentrates on the third octet, retaining one bridge that shares the same value while disregarding the rest.
     - **clone4**: Operates similarly for the fourth octet where only one instance is kept.
   - **Dynamic Filtering Process**: Allows integration of multiple clone filters, processing input and waiting to execute before any checking occurs, which ensures orderly outcomes.

---

## 4. User Interaction Enhancements
- **Keyboard Shortcuts**: Implement shortcuts for faster interaction, ensuring tools for adding filters or checking bridges can be accessed swiftly.
- **Help System**: Easily accessible help dialogues that assist users in understanding how to input data and define filters effectively.

---

## 5. Usability Features 
- **Visual Design**: Represents a dark theme throughout the application to improve user experience, particularly during extended use.
- **Layout Considerations**: Component arrangements prioritize usability by minimizing the necessity for scrolling and ensuring clarity in user interactions.

---

## 6. Documentation and Licensing
- **User Manual**: Embedded help documentation detailing how to utilize the application, manage input, and troubleshoot issues effectively.
- **Copyright Statement**: Clearly states ownership and rights to the application code.
- **Notice**: "Copyright © Mazafakas Development Inc."

---

## 7. Advanced Functional Considerations
- **Performance Metrics**: Log essential performance measures such as average RTT and bridge reliability statistics to improve user understanding and assist optimization efforts.
- **Preference Saving**: Implement functionality to save user session settings for future use, including country selections and active filters.

---

## 8. Error Handling Strategy
- **Proactive User Feedback**: Provide meaningful guidance for correcting inputs and communicate clearly about any operational issues.
- **Data Integrity**: Ensure that attempts to interact with filtered or previously existing entries do not result in errors or crashes.

---

This more conceptually expanded view emphasizes the logic behind the application's operation, particularly the intricacies of the cloning logic and its implications for bridge connectivity checks. It reflects the specific requirements you've provided while ensuring clarity and coherence. If you need more adjustments or specific areas further expanded, feel free to ask!

so, you see the logic now?

you simply selecting with tags "clone1, clone2, clone3, clone4" which specific octetes to filter in combination.

this approach is more fluid in concept and allows to filter only though first and fourh octet, for example.

Yes, I understand the logic better now. The filtering approach allows for the selection of specific octets (first, second, third, fourth) independently using tags like "clone1," "clone2," "clone3," and "clone4." This gives users flexibility in determining which parts of the IP address they want to filter out, while also enabling them to combine these filters to achieve tailored results.
Key Aspects of the Enhanced Clone Logic

    Fluidity and Functionality:
        Users can apply multiple filters simultaneously or independently, allowing them to manage IP addresses effectively.
        For instance, a user can choose to filter by the first octet only with "clone1" while also deciding to filter only by the fourth octet with "clone4." This capability allows for very specific control over which bridges are retained or excluded in the results.

    Combination of Filters:
        The flexibility of the system means users can craft a nuanced filtering strategy. For example:
            Using "clone1" and "clone3" together would mean keeping one bridge from every unique first octet and one bridge from every third octet grouping.
            This combination allows scenarios where certain IP structures are preserved based on the user’s operational requirements.

    Pre-Filtering and Post-Filtering:
        The logic involves grouping entries before connectivity checks based on user-defined octet preferences, eliminating duplicates before any connection attempts are made, thus optimizing performance.
        Post-checking filtering re-evaluates the results against the active clone filters and geographic exclusions, refining the list shown to the user.









```

import sys
import json
import re
import socket
import time
import netifaces
from PyQt5.QtWidgets import (
    QApplication, QWidget, QVBoxLayout, QHBoxLayout, QLabel,
    QPushButton, QPlainTextEdit, QComboBox, QListWidget, QScrollArea,
    QTableWidget, QTableWidgetItem, QToolButton, QMessageBox
)
from PyQt5.QtCore import Qt, QThread, pyqtSignal


class BridgeChecker(QWidget):
    CONFIG_FILE = "bridges.cfg"
    GEOIP_FILE = "geoip"

    def __init__(self):
        super().__init__()
        self.geoip_data = self.load_geoip_data()
        self.country_buttons = {}
        self.selected_countries = set()
        self.initUI()
        self.load_settings()

        self.previous_results = []
        self.all_results = {}

    def load_geoip_data(self):
        geoip_ranges = {}
        try:
            with open(self.GEOIP_FILE, 'r') as f:
                for line in f:
                    line = line.strip()
                    if line and not line.startswith('#'):
                        parts = line.split(',')
                        country_code = parts[2][:2]
                        if country_code not in geoip_ranges:
                            geoip_ranges[country_code] = []
                        geoip_ranges[country_code].append((int(parts[0]), int(parts[1])))
        except IOError:
            print("Error: GeoIP file not found.")
        return geoip_ranges

    def initUI(self):
        self.setWindowTitle('Tor Bridge Connectivity Checker')
        main_layout = QVBoxLayout(self)

        # Network Interface Section
        iface_layout = QHBoxLayout()
        iface_label = QLabel("Network Interface:")
        self.iface_selector = QComboBox(self)
        interfaces, _ = self.get_network_interfaces()
        self.iface_selector.addItems(interfaces)
        iface_layout.addWidget(iface_label)
        iface_layout.addWidget(self.iface_selector)
        main_layout.addLayout(iface_layout)

        # Bridges Input Section
        bridge_input_label = QLabel("Bridges to Check:")
        self.bridge_input = QPlainTextEdit(self)
        main_layout.addWidget(bridge_input_label)
        main_layout.addWidget(self.bridge_input)

        check_button = QPushButton('Check Bridges', self)
        check_button.clicked.connect(self.start_bridge_check)
        main_layout.addWidget(check_button)

        # Country Exclusion Section
        filter_country_label = QLabel("Select Countries to Exclude:")
        main_layout.addWidget(filter_country_label)

        country_button_layout = QHBoxLayout()
        for country_code in sorted(self.geoip_data.keys()):
            button = QPushButton(country_code)
            button.setFixedSize(30, 30)
            button.setCheckable(True)
            button.setStyleSheet("background-color: #1c1c1c; color: #ffffff;")
            button.clicked.connect(lambda checked, code=country_code: self.toggle_country_selection(code, checked))
            self.country_buttons[country_code] = button
            country_button_layout.addWidget(button)

        # Adding Select All and Deselect All buttons
        select_all_button = QPushButton('Select All', self)
        select_all_button.clicked.connect(self.select_all_countries)
        country_button_layout.addWidget(select_all_button)

        deselect_all_button = QPushButton('Deselect All', self)
        deselect_all_button.clicked.connect(self.deselect_all_countries)
        country_button_layout.addWidget(deselect_all_button)

        # Adding Scroll Area for country buttons
        scroll_area = QScrollArea()
        scroll_area.setWidgetResizable(True)
        scroll_area.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
        scroll_area.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        country_widget = QWidget()
        country_widget.setLayout(country_button_layout)
        scroll_area.setWidget(country_widget)
        main_layout.addWidget(scroll_area)

        # Filtering Input and Buttons Section
        filter_layout = QHBoxLayout()

        self.first_octet_input = QPlainTextEdit(self)
        self.first_octet_input.setPlaceholderText("Enter clone# or filter (e.g., 192.168.0.1-192.168.0.255, or 192.168.0.0/16)")
        self.first_octet_input.setMaximumHeight(30)
        filter_layout.addWidget(self.first_octet_input)

        add_filter_button = QPushButton('Add', self)
        add_filter_button.clicked.connect(self.add_filter)
        filter_layout.addWidget(add_filter_button)

        remove_filter_button = QPushButton('Remove', self)
        remove_filter_button.clicked.connect(self.remove_filter)
        filter_layout.addWidget(remove_filter_button)

        help_button = QToolButton(self)
        help_button.setText("?")
        help_button.setStyleSheet("background-color: #007ACC; color: white;")
        help_button.clicked.connect(self.show_help)
        filter_layout.addWidget(help_button)

        main_layout.addLayout(filter_layout)

        # Active Filters List
        self.active_filters_list = QListWidget(self)
        main_layout.addWidget(QLabel("Filters:"))
        main_layout.addWidget(self.active_filters_list)

        # Results Section
        self.results_label = QLabel("Results:")
        main_layout.addWidget(self.results_label)

        self.results_table = QTableWidget(self)
        self.results_table.setColumnCount(3)
        self.results_table.setHorizontalHeaderLabels(['ccTLD', 'RTT (ms)', 'Bridge'])
        self.results_table.setColumnWidth(0, 100)
        self.results_table.setColumnWidth(1, 100)
        self.results_table.setColumnWidth(2, 250)
        self.results_table.horizontalHeader().setStretchLastSection(True)
        self.results_table.horizontalHeader().setSectionsClickable(True)
        self.results_table.horizontalHeader().sectionClicked.connect(self.sort_results)
        main_layout.addWidget(self.results_table)

        filter_results_button = QPushButton('Filter Results', self)
        filter_results_button.clicked.connect(self.filter_results)
        main_layout.addWidget(filter_results_button)

        copy_all_button = QPushButton('Copy All', self)
        copy_all_button.clicked.connect(self.copy_all_to_clipboard)
        main_layout.addWidget(copy_all_button)

        # Console Log Section
        console_label = QLabel("Console Log:")
        self.console_display = QPlainTextEdit(self)
        self.console_display.setReadOnly(True)
        self.console_display.setStyleSheet("background-color: black; color: white;")
        main_layout.addWidget(console_label)
        main_layout.addWidget(self.console_display)

        # Global Style Settings
        self.setStyleSheet("""
            QWidget {
                background-color: #121212;
                color: #E0E0E0;
            }
            QPlainTextEdit, QListWidget, QTableWidget {
                background-color: #1E1E1E;
                color: #FFFFFF;
            }
            QPushButton {
                background-color: #333333;
                border: 1px solid #666666;
                color: #E0E0E0;
            }
            QPushButton:hover {
                background-color: #555555;
            }
            QPushButton:pressed {
                background-color: #777777;
            }
            QTableWidget::item {
                background-color: #1E1E1E;
            }
            QPushButton:checked {
                background-color: #007ACC;
                color: #FFFFFF;
            }
        """)

    def deselect_all_countries(self):
        for button in self.country_buttons.values():
            button.setChecked(False)
            button.setStyleSheet("background-color: #1c1c1c; color: #ffffff;")
        self.selected_countries.clear()

    def select_all_countries(self):
        for button in self.country_buttons.values():
            button.setChecked(True)
            button.setStyleSheet("background-color: #007ACC; color: #ffffff;")
            self.selected_countries.add(button.text())

    def toggle_country_selection(self, country_code, checked):
        button = self.country_buttons[country_code]
        if checked:
            button.setStyleSheet("background-color: #007ACC; color: #ffffff;")
            self.selected_countries.add(country_code)
        else:
            button.setStyleSheet("background-color: #1c1c1c; color: #ffffff;")
            self.selected_countries.remove(country_code)

    def get_network_interfaces(self):
        interfaces = netifaces.interfaces()
        try:
            default_gateway = netifaces.gateways()['default'][netifaces.AF_INET][1]
        except (KeyError, TypeError):
            default_gateway = interfaces[0] if interfaces else ''
        return interfaces, default_gateway

    def update_console(self, message):
        self.console_display.appendPlainText(message)

    def start_bridge_check(self):
        raw_bridge_data = self.bridge_input.toPlainText()
        cleaned_bridge_data = self.clean_input_bridge_data(raw_bridge_data)

        if not cleaned_bridge_data.strip():
            self.update_console("No bridges to check.")
            return

        total_bridges = len(cleaned_bridge_data.splitlines())
        self.update_console(f"Total bridges entered: {total_bridges}")

        omitted_bridges = self.get_omitted_bridges(cleaned_bridge_data)

        if len(omitted_bridges) == 0:
            self.update_console("No bridges available to check after filtering.")
            return

        self.update_console("Starting the bridge connectivity check...")
        
        self.worker = BridgeCheckWorker(parent=self)
        self.worker.setBridgeData(omitted_bridges)
        self.worker.resultReady.connect(self.display_results)
        self.worker.consoleUpdate.connect(self.update_console)
        self.worker.start()

    def clean_input_bridge_data(self, bridge_data):
        clean_data = re.sub(r'\s+\d+(\.\d+)?\s*ms', '', bridge_data)
        return clean_data.strip()

    def get_omitted_bridges(self, cleaned_bridge_data):
        filters = [item.text() for item in self.active_filters_list.findItems("*", Qt.MatchWildcard)]
        omitted = {}

        for bridge in cleaned_bridge_data.splitlines():
            if not any(self.does_bridge_match_filter(bridge, f) for f in filters) and not self.is_country_excluded(bridge):
                subnet_key = ".".join(bridge.split('.')[:2])  
                if subnet_key not in omitted:
                    omitted[subnet_key] = bridge  

        final_results = list(omitted.values())
        self.update_console(f"Omitted {len(cleaned_bridge_data.splitlines()) - len(final_results)} bridges.")
        return "\n".join(final_results)

    def is_country_excluded(self, bridge):
        ip_port_match = re.search(r'(\d{1,3})\.(\d+)\.(\d+)\.(\d+)', bridge)
        if ip_port_match:
            ip_str = ip_port_match.group(0)
            ip_int = self.ip_to_int(ip_str)
            country_code_found = self.check_ip_in_geoip(ip_int)
            return country_code_found in self.selected_countries
        return False

    def does_bridge_match_filter(self, bridge, filter_pattern):
        filter_pattern = filter_pattern.replace('*', '.*')
        return re.search(filter_pattern, bridge) is not None

    def ip_to_int(self, ip):
        return sum(int(octet) << (8 * (3 - i)) for i, octet in enumerate(ip.split('.')))

    def check_ip_in_geoip(self, ip_int):
        for country_code, ranges in self.geoip_data.items():
            for start, end in ranges:
                if start <= ip_int <= end:
                    return country_code
        return None

    def load_settings(self):
        try:
            with open(self.CONFIG_FILE, 'r') as f:
                config = json.load(f)
                self.bridge_input.setPlainText(config.get('bridge_input', ''))
                filters = config.get('filters', [])
                self.active_filters_list.clear()
                self.active_filters_list.addItems(filters)
                self.selected_countries = set(config.get('selected_countries', []))
                for country_code, button in self.country_buttons.items():
                    if country_code in self.selected_countries:
                        button.setChecked(True)
                        button.setStyleSheet("background-color: #007ACC; color: #ffffff;")
        except FileNotFoundError:
            self.update_console("No configuration file found. Starting with default settings.")

    def save_settings(self):
        config = {
            'bridge_input': self.bridge_input.toPlainText(),
            'filters': [self.active_filters_list.item(i).text() for i in range(self.active_filters_list.count())],
            'selected_countries': list(self.selected_countries)
        }
        with open(self.CONFIG_FILE, 'w') as f:
            json.dump(config, f)

    def add_filter(self):
        octet_pattern = self.first_octet_input.toPlainText().strip()
        if self.is_valid_ip_pattern(octet_pattern):
            existing_filters = [item.text() for item in self.active_filters_list.findItems("*", Qt.MatchWildcard)]
            if octet_pattern in existing_filters:
                self.update_console(f"The filter '{octet_pattern}' is already present.")
                return

            self.active_filters_list.addItem(octet_pattern)
            self.first_octet_input.clear()
            self.save_settings()
        else:
            self.update_console("Invalid pattern. Please use a valid format.")

    def is_valid_ip_pattern(self, pattern):
        # This regex checks for valid IPs, ranges and CIDR notation
        range_regex = r'^(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}-\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$'
        cidr_regex = r'^(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/\d{1,2})$'
        wildcard_regex = r'^(?:\d{1,3}\.\*\.\*\.\*)$'
        clone_regex = r'^clone[1-4]$'  # Adjust this if you want more clone types

        return (
            re.match(range_regex, pattern) or
            re.match(cidr_regex, pattern) or
            re.match(wildcard_regex, pattern) or
            re.match(clone_regex, pattern)
        ) is not None

    def remove_filter(self):
        selected_items = self.active_filters_list.selectedItems()
        if not selected_items:
            self.update_console("No filter selected to remove.")
            return
        for item in selected_items:
            self.active_filters_list.takeItem(self.active_filters_list.row(item))
        self.save_settings()

    def display_results(self, sorted_bridges):
        self.results_table.clear()
        self.results_table.setRowCount(0)
        self.all_results.clear()

        for bridge, latency in sorted_bridges:
            ip_port_match = re.search(r'(\d{1,3}(?:\.\d{1,3}){3}):(\d+)', bridge)
            country_code = None

            if ip_port_match:
                ip = ip_port_match.group(1)
                ip_int = self.ip_to_int(ip)
                country_code = self.check_ip_in_geoip(ip_int)

            row_position = self.results_table.rowCount()
            self.results_table.insertRow(row_position)
            self.results_table.setItem(row_position, 0, QTableWidgetItem(country_code or "Unknown"))
            self.results_table.setItem(row_position, 1, QTableWidgetItem(f"{int(latency)}" if latency is not None else "N/A"))
            self.results_table.setItem(row_position, 2, QTableWidgetItem(bridge))

            self.all_results[bridge] = (country_code, latency)

        self.results_table.setHorizontalHeaderLabels(['ccTLD', 'RTT (ms)', 'Bridge'])
        self.results_table.resizeColumnsToContents()

        self.previous_results = list(sorted_bridges)
        self.update_console(f"Total bridges checked: {len(sorted_bridges)}.")

    def filter_results(self):
        if not self.all_results:
            self.update_console("No previous results to filter.")
            return

        filters = [item.text() for item in self.active_filters_list.findItems("*", Qt.MatchWildcard)]
        filtered_results = []

        for bridge, (country_code, latency) in self.all_results.items():
            if not any(self.does_bridge_match_filter(bridge, f) for f in filters) and country_code not in self.selected_countries:
                filtered_results.append((bridge, latency))

        self.results_table.clear()
        self.results_table.setRowCount(0)

        for bridge, latency in filtered_results:
            ip_port_match = re.search(r'(\d{1,3}(?:\.\d{1,3}){3}):(\d+)', bridge)
            country_code = None

            if ip_port_match:
                ip = ip_port_match.group(1)
                ip_int = self.ip_to_int(ip)
                country_code = self.check_ip_in_geoip(ip_int)

            row_position = self.results_table.rowCount()
            self.results_table.insertRow(row_position)
            self.results_table.setItem(row_position, 0, QTableWidgetItem(country_code or "Unknown"))
            self.results_table.setItem(row_position, 1, QTableWidgetItem(f"{int(latency)}" if latency is not None else "N/A"))
            self.results_table.setItem(row_position, 2, QTableWidgetItem(bridge))

        self.results_table.setHorizontalHeaderLabels(['ccTLD', 'RTT (ms)', 'Bridge'])
        self.results_table.resizeColumnsToContents()
        self.update_console(f"Filtered to {len(filtered_results)} results.")

    def copy_all_to_clipboard(self):
        clipboard_text = []
        for row in range(self.results_table.rowCount()):
            clipboard_text.append(self.results_table.item(row, 2).text())
        clipboard = QApplication.clipboard()
        clipboard.setText("\n".join(clipboard_text))

    def sort_results(self, column):
        self.results_table.sortItems(column, Qt.AscendingOrder)

    def show_help(self):
        QMessageBox.information(self, "Filter Help",
                                "You can use various patterns to filter the bridges:\n"
                                "- Wildcards: '*'\n"
                                "- Valid filters include:\n"
                                "- 'clone1' (first octet)\n"
                                "- 'clone2' (second octet)\n"
                                "- 'clone3' (third octet)\n"
                                "- 'clone4' (fourth octet)\n"
                                "- '192.168.0.1-192.168.0.255'\n"
                                "- '192.168.0.0/16'\n"
                                "\nDeveloped by Mazafakas Development Inc.")

class BridgeCheckWorker(QThread):
    resultReady = pyqtSignal(list)
    consoleUpdate = pyqtSignal(str)

    def __init__(self, parent=None):
        super().__init__(parent)
        self.bridge_data = ""

    def setBridgeData(self, bridge_data):
        self.bridge_data = bridge_data

    def run(self):
        responsive_bridges = self.process_bridges(self.bridge_data)
        sorted_bridges = sorted(responsive_bridges.items(), key=lambda x: x[1])
        self.resultReady.emit(sorted_bridges)

    def process_bridges(self, bridge_data):
        bridge_strings = self.extract_bridges(bridge_data)
        responsive_bridges = {}
        for bridge_string in bridge_strings:
            ip_port_match = re.search(r'(\d{1,3}(?:\.\d{1,3}){3}):(\d+)', bridge_string)
            if ip_port_match:
                ip = ip_port_match.group(1)
                port = int(ip_port_match.group(2))
                success, latency = self.check_ip_port(ip, port, 3.0)
                if success:
                    responsive_bridges[bridge_string] = latency
        return responsive_bridges

    def extract_bridges(self, bridge_data):
        pattern = re.compile(
            r'(?:(\d{1,3}(?:\.\d{1,3}){3}:\d+\s+[A-F0-9]{40})|'
            r'(obfs4\s+\d{1,3}(?:\.\d{1,3}){3}:\d+\s+[A-F0-9]{40}\s+cert=[A-Za-z0-9+/=]+\s+iat-mode=\d+))',
            re.MULTILINE
        )
        matches = pattern.findall(bridge_data)
        return [''.join(filter(None, match)) for match in matches]

    def check_ip_port(self, ip, port, timeout):
        start_time = time.perf_counter()
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
        sock.settimeout(timeout)
        try:
            sock.connect((ip, port))
            end_time = time.perf_counter()
            latency = (end_time - start_time) * 1000
            self.consoleUpdate.emit(f"Checking {ip}:{port}… Success")
            return True, latency
        except socket.error:
            self.consoleUpdate.emit(f"Checking {ip}:{port}… Failed")
            return False, None
        finally:
            sock.close()


if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = BridgeChecker()
    ex.show()
    sys.exit(app.exec_())


```

need to fix that by byte filterings (eg /8/16/24/32) because it fuckeying do not workings!

any ideas? just outshow ideas without codes in chats. just comprehend which is malfunctioning in the current code and should be corrected.

just comprehend which is malfunctioning in the current code and should be corrected.

comprehend overally to everything which is malfunctioning in the current code and should be corrected.

Filtering is likely
likely
why so obscure in words if all the code precisely there?

not sure but it also ignores by range filter as well.

also, consider the fact of PRE/POST filtering/sorting procedures.

now go outshow all fixed approx as original 500 lines code. but with all proper filtering logic, it should be near 700 lines in code. do not try to trick me here mazafaka!

and the fuk it should mean?:

Traceback (most recent call last):
  File ".py", line 484, in run
    responsive_bridges = self.process_bridges(self.bridge_data)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".py", line 489, in process_bridges
    bridge_strings = self.extract_bridges(bridge_data)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File ".py", line 507, in extract_bridges
    matches = pattern.findall(bridge_data)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: expected string or bytes-like object, got 'list'
Aborted


outshow only that "the fuk" in concise text.

Somewhere in the code
"somewhere over the rainbow". you stop nonsensing, and start developing.

original code launched and checked with no errors. why your fixed one malfunctioning? how it all need to be designed properly?

you go outshow full fixed code without any percurbances.

applied like tons of by byte filterings, and: "Omitted 0 bridges." in through huge list of bridges initially. why?

maybe json is wrong in bridges.cfg or what is wrong with your code generated there?

outshow only that "the fuk" in concise text.

but does it existing there properly in code or not that?: get_omitted_bridges
does_bridge_match_filter

which to blame?

outshow only that "the fuk" in concise text.

then you done wrong code?

outshow only that "the fuk" in concise text.

then do all right code. outshow it all as need and chatted in chats in texts.

still: "Omitted 0 bridges."

why the fuk you do wronk kodez?