proxy_deployer/app/nginx_deploy_gui.py

import sys
import os
from PySide6.QtWidgets import (
    QApplication, QMainWindow, QWidget, QVBoxLayout, QHBoxLayout,
    QPushButton, QLineEdit, QTextEdit, QLabel, QFileDialog, QStatusBar
)
from PySide6.QtCore import Qt
from datetime import datetime

LOG_FILE = "logs/nginx_deploy_gui.log"

class Logger:
    def __init__(self, log_widget):
        self.log_widget = log_widget
        self.log_file = open(LOG_FILE, "a")

    def log(self, message):
        timestamp = datetime.now().strftime("[%Y-%m-%d %H:%M:%S]")
        full_message = f"{timestamp} {message}\n"
        self.log_widget.append(full_message)
        self.log_file.write(full_message)
        self.log_file.flush()

    def close(self):
        self.log_file.close()

class DeploymentController:
    def __init__(self, logger):
        self.logger = logger
        # These will be set by the UI
        self.ssh_key = None
        self.config_dir = None

    def preflight_checks(self):
        self.logger.log("Running pre-flight checks...")
        # Stub: implement actual checks
        self.logger.log("Pre-flight checks complete.")

    def scan_domains(self):
        self.logger.log("Scanning for domains in configs...")
        # Stub: implement domain scan
        self.logger.log("Domain scan complete.")

    def transfer_files(self):
        self.logger.log("Transferring files to remote server...")
        # Stub: implement file transfer
        self.logger.log("File transfer complete.")

    def remote_ops(self):
        self.logger.log("Performing remote file operations...")
        # Stub: implement remote ops
        self.logger.log("Remote operations complete.")

    def run_certbot(self):
        self.logger.log("Prompting user for Certbot run...")
        # Stub: implement certbot prompt and run
        self.logger.log("Certbot step complete.")

    def cleanup(self):
        self.logger.log("Performing cleanup...")
        # Stub: implement cleanup
        self.logger.log("Cleanup complete.")

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setWindowTitle("NGINX Deployment Controller")
        self.resize(700, 500)
        self.central = QWidget()
        self.setCentralWidget(self.central)
        self.layout = QVBoxLayout(self.central)

        # SSH Key Picker
        self.ssh_key_line = QLineEdit()
        self.ssh_key_browse = QPushButton("Browse")
        self.ssh_key_browse.clicked.connect(self.browse_ssh_key)
        ssh_key_layout = QHBoxLayout()
        ssh_key_layout.addWidget(QLabel("SSH Key:"))
        ssh_key_layout.addWidget(self.ssh_key_line)
        ssh_key_layout.addWidget(self.ssh_key_browse)
        self.layout.addLayout(ssh_key_layout)

        # Config Directory Picker
        self.config_dir_line = QLineEdit()
        self.config_dir_browse = QPushButton("Browse")
        self.config_dir_browse.clicked.connect(self.browse_config_dir)
        config_dir_layout = QHBoxLayout()
        config_dir_layout.addWidget(QLabel("Config Dir:"))
        config_dir_layout.addWidget(self.config_dir_line)
        config_dir_layout.addWidget(self.config_dir_browse)
        self.layout.addLayout(config_dir_layout)

        # Stage Buttons
        self.buttons = {}
        stages = [
            ("Pre-flight Checks", self.preflight_checks),
            ("Scan Domains", self.scan_domains),
            ("Transfer Files", self.transfer_files),
            ("Remote Ops", self.remote_ops),
            ("Run Certbot", self.run_certbot),
            ("Cleanup", self.cleanup),
        ]
        btn_layout = QHBoxLayout()
        for label, handler in stages:
            btn = QPushButton(label)
            btn.clicked.connect(handler)
            btn_layout.addWidget(btn)
            self.buttons[label] = btn
        self.layout.addLayout(btn_layout)

        # Log Output
        self.log_widget = QTextEdit()
        self.log_widget.setReadOnly(True)
        self.layout.addWidget(self.log_widget)

        # Status Bar
        self.status = QStatusBar()
        self.setStatusBar(self.status)

        # Logger and Controller
        self.logger = Logger(self.log_widget)
        self.controller = DeploymentController(self.logger)

    def browse_ssh_key(self):
        file, _ = QFileDialog.getOpenFileName(self, "Select SSH Key", os.path.expanduser("~"))
        if file:
            self.ssh_key_line.setText(file)
            self.controller.ssh_key = file
            self.status.showMessage(f"SSH Key set: {file}", 3000)

    def browse_config_dir(self):
        dir = QFileDialog.getExistingDirectory(self, "Select Config Directory", os.path.expanduser("~"))
        if dir:
            self.config_dir_line.setText(dir)
            self.controller.config_dir = dir
            self.status.showMessage(f"Config directory set: {dir}", 3000)

    def preflight_checks(self):
        self.controller.preflight_checks()

    def scan_domains(self):
        self.controller.scan_domains()

    def transfer_files(self):
        self.controller.transfer_files()

    def remote_ops(self):
        self.controller.remote_ops()

    def run_certbot(self):
        self.controller.run_certbot()

    def cleanup(self):
        self.controller.cleanup()

    def closeEvent(self, event):
        self.logger.close()
        super().closeEvent(event)

if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec())