646 lines
27 KiB
Python
646 lines
27 KiB
Python
import os
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from loguru import logger
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from PySide6.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit,
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QPushButton, QComboBox, QMessageBox, QTextEdit,
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QGroupBox, QGridLayout, QProgressBar, QDialog,
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QDialogButtonBox)
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from PySide6.QtCore import Qt
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from threads import (GunicornInstallThread, GunicornTestThread,
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UploadGunicornServiceThread, ManageGunicornServiceThread)
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class PasswordDialog(QDialog):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.setWindowTitle("输入密码")
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self.setMinimumWidth(300)
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layout = QVBoxLayout()
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# 密码输入
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password_layout = QHBoxLayout()
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password_layout.addWidget(QLabel("密码:"))
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self.password_input = QLineEdit()
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self.password_input.setEchoMode(QLineEdit.Password)
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password_layout.addWidget(self.password_input)
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layout.addLayout(password_layout)
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# 按钮
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button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
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button_box.accepted.connect(self.accept)
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button_box.rejected.connect(self.reject)
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layout.addWidget(button_box)
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self.setLayout(layout)
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def get_password(self):
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return self.password_input.text()
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class GunicornTab(QWidget):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.parent = parent
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self.init_ui()
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# 连接服务器切换信号
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if self.parent and hasattr(self.parent, 'server_changed'):
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self.parent.server_changed.connect(self.on_server_changed)
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logger.info("Gunicorn标签已连接到服务器切换信号")
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def init_ui(self):
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layout = QVBoxLayout()
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# Gunicorn配置组
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config_group = QGroupBox("Gunicorn配置")
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config_layout = QGridLayout()
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config_layout.addWidget(QLabel("Django项目路径:"), 0, 0)
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self.django_path_input = QLineEdit()
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self.django_path_input.setPlaceholderText("/home/user/django_project")
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config_layout.addWidget(self.django_path_input, 0, 1)
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config_layout.addWidget(QLabel("服务名称:"), 1, 0)
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self.service_name_input = QLineEdit("django_gunicorn")
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config_layout.addWidget(self.service_name_input, 1, 1)
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config_layout.addWidget(QLabel("端口:"), 2, 0)
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self.port_input = QLineEdit("8000")
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config_layout.addWidget(self.port_input, 2, 1)
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config_layout.addWidget(QLabel("工作进程数:"), 3, 0)
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self.workers_input = QLineEdit("3")
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config_layout.addWidget(self.workers_input, 3, 1)
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self.load_config_btn = QPushButton("加载配置")
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self.load_config_btn.clicked.connect(self.load_gunicorn_config)
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config_layout.addWidget(self.load_config_btn, 4, 1)
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config_group.setLayout(config_layout)
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layout.addWidget(config_group)
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# Gunicorn操作组
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gunicorn_group = QGroupBox("Gunicorn操作")
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gunicorn_layout = QGridLayout()
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self.install_gunicorn_btn = QPushButton("安装Gunicorn")
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self.install_gunicorn_btn.clicked.connect(self.install_gunicorn)
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gunicorn_layout.addWidget(self.install_gunicorn_btn, 0, 0)
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self.test_gunicorn_btn = QPushButton("测试Gunicorn")
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self.test_gunicorn_btn.clicked.connect(self.test_gunicorn)
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gunicorn_layout.addWidget(self.test_gunicorn_btn, 0, 1)
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self.upload_service_btn = QPushButton("上传服务文件")
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self.upload_service_btn.clicked.connect(self.upload_service_file)
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gunicorn_layout.addWidget(self.upload_service_btn, 1, 0)
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self.start_service_btn = QPushButton("启动服务")
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self.start_service_btn.clicked.connect(lambda: self.manage_service("start"))
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gunicorn_layout.addWidget(self.start_service_btn, 1, 1)
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self.stop_service_btn = QPushButton("停止服务")
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self.stop_service_btn.clicked.connect(lambda: self.manage_service("stop"))
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gunicorn_layout.addWidget(self.stop_service_btn, 2, 0)
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self.restart_service_btn = QPushButton("重启服务")
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self.restart_service_btn.clicked.connect(lambda: self.manage_service("restart"))
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gunicorn_layout.addWidget(self.restart_service_btn, 2, 1)
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self.status_service_btn = QPushButton("查看服务状态")
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self.status_service_btn.clicked.connect(lambda: self.manage_service("status"))
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gunicorn_layout.addWidget(self.status_service_btn, 3, 0)
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self.enable_service_btn = QPushButton("启用开机自启")
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self.enable_service_btn.clicked.connect(lambda: self.manage_service("enable"))
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gunicorn_layout.addWidget(self.enable_service_btn, 3, 1)
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gunicorn_group.setLayout(gunicorn_layout)
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layout.addWidget(gunicorn_group)
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# 服务文件编辑器
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service_group = QGroupBox("Gunicorn服务文件")
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service_layout = QVBoxLayout()
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self.service_editor = QTextEdit()
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self.service_editor.setPlaceholderText("Gunicorn服务文件内容将在这里显示...")
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service_layout.addWidget(self.service_editor)
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service_group.setLayout(service_layout)
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layout.addWidget(service_group)
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# 操作输出
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output_group = QGroupBox("操作输出")
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output_layout = QVBoxLayout()
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self.output_text = QTextEdit()
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self.output_text.setReadOnly(True)
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self.output_text.setPlaceholderText("操作结果将在这里显示...")
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output_layout.addWidget(self.output_text)
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# 进度条
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self.progress_bar = QProgressBar()
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self.progress_bar.setVisible(False)
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output_layout.addWidget(self.progress_bar)
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output_group.setLayout(output_layout)
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layout.addWidget(output_group)
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# 日志查看组
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log_group = QGroupBox("日志查看")
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log_layout = QGridLayout()
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self.view_access_log_btn = QPushButton("查看访问日志")
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self.view_access_log_btn.clicked.connect(self.view_access_log)
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log_layout.addWidget(self.view_access_log_btn, 0, 0)
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self.view_error_log_btn = QPushButton("查看错误日志")
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self.view_error_log_btn.clicked.connect(self.view_error_log)
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log_layout.addWidget(self.view_error_log_btn, 0, 1)
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log_group.setLayout(log_layout)
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layout.addWidget(log_group)
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layout.addStretch()
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self.setLayout(layout)
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# 加载Gunicorn配置
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self.load_gunicorn_config()
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def load_gunicorn_config(self):
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"""加载Gunicorn配置，使用config.json中的值"""
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try:
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if self.parent and hasattr(self.parent, 'get_current_config'):
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config = self.parent.get_current_config()
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if config:
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# 使用remote_directory而不是django_path
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django_path = config.get('remote_directory', '')
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project_name = config.get('project_name', 'myproject')
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username = config.get('username', 'www-data')
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# 设置Django项目路径
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self.django_path_input.setText(django_path)
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# 设置服务名称为项目名
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self.service_name_input.setText(project_name)
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# 生成服务文件内容
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service_content = self.generate_service_file_from_config(config)
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self.service_editor.setText(service_content)
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logger.info(f"从当前服务器配置加载Gunicorn配置: remote_directory={django_path}, project_name={project_name}")
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else:
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logger.warning("未找到当前服务器配置")
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else:
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# 兼容旧的加载方式
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config_path = os.path.join(os.path.dirname(__file__), 'config.json')
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with open(config_path, 'r', encoding='utf-8') as f:
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config = json.load(f)
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if config and 'servers' in config and len(config['servers']) > 0:
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server_config = config['servers'][0]
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# 使用remote_directory
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django_path = server_config.get('remote_directory', '')
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project_name = server_config.get('project_name', 'myproject')
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username = server_config.get('username', 'www-data')
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# 设置Django项目路径
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self.django_path_input.setText(django_path)
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# 设置服务名称为项目名
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self.service_name_input.setText(project_name)
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# 生成服务文件内容
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service_content = self.generate_service_file_from_config(server_config)
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self.service_editor.setText(service_content)
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logger.info(f"从配置文件加载Gunicorn配置: remote_directory={django_path}, project_name={project_name}")
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except Exception as e:
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logger.error(f"加载Gunicorn配置失败: {str(e)}")
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# 不显示警告，避免影响用户体验
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def generate_service_file_from_config(self, config):
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"""根据config.json配置生成服务文件内容"""
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username = config.get('username', 'www-data')
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project_name = config.get('project_name', 'myproject')
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remote_directory = config.get('remote_directory', '/home/user')
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django_path = config.get('django_path', remote_directory)
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# 构建完整的项目路径
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project_path = f"{django_path.rstrip('/')}"
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return f"""[Unit]
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Description=Gunicorn daemon for {project_name}
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After=network.target
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[Service]
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User={username}
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Group={username}
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WorkingDirectory={project_path}
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# 所有Gunicorn参数直接在这里配置
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ExecStart=/usr/local/bin/gunicorn \\
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--bind 0.0.0.0:8000 \\
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--workers 4 \\
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--worker-class sync \\
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--name {project_name} \\
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--access-logfile {project_path}/logs/gunicorn_access.log \\
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--error-logfile {project_path}/logs/gunicorn_error.log \\
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--log-level info \\
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{project_name}.wsgi:application
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Restart=on-failure
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RestartSec=5s
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PrivateTmp=true
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[Install]
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WantedBy=multi-user.target"""
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def generate_service_file(self, service_name, django_path, port, workers):
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"""保持向后兼容的方法"""
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# 获取config.json中的配置信息
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config = None
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if self.parent and hasattr(self.parent, 'server_connection_tab'):
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config = self.parent.server_connection_tab.get_current_config()
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if config:
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return self.generate_service_file_from_config(config)
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else:
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# 如果没有config，使用默认值
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username = 'www-data'
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project_name = service_name
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project_path = f"{django_path.rstrip('/')}/{project_name}"
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return f"""[Unit]
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Description=Gunicorn daemon for {project_name}
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After=network.target
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[Service]
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User={username}
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Group={username}
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WorkingDirectory={project_path}
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# 所有Gunicorn参数直接在这里配置
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ExecStart=/usr/local/bin/gunicorn \\
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--bind 0.0.0.0:{port} \\
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--workers 4 \\
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--worker-class sync \\
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--name {project_name} \\
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--access-logfile {project_path}/logs/gunicorn_access.log \\
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--error-logfile {project_path}/logs/gunicorn_error.log \\
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--log-level info \\
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{project_name}.wsgi:application
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Restart=on-failure
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RestartSec=5s
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PrivateTmp=true
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[Install]
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WantedBy=multi-user.target"""
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def check_ssh_connection(self):
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if not self.parent or not self.parent.ssh_client:
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QMessageBox.warning(self, "警告", "请先连接服务器")
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return False
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return True
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def get_password(self):
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# 获取密码
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password = None
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if self.parent and hasattr(self.parent, 'server_connection_tab'):
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password = self.parent.server_connection_tab.password_input.text()
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logger.info(f"从server_connection_tab获取密码，长度: {len(password) if password else 0}")
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# 如果密码为空，弹出密码输入对话框
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if not password:
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logger.info("密码为空，弹出密码输入对话框")
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dialog = PasswordDialog(self)
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if dialog.exec_() == QDialog.Accepted:
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password = dialog.get_password()
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logger.info(f"从对话框获取密码，长度: {len(password) if password else 0}")
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# 保存密码到服务器连接标签页
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if self.parent and hasattr(self.parent, 'server_connection_tab'):
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self.parent.server_connection_tab.password_input.setText(password)
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else:
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logger.warning("用户取消了密码输入")
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return None
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return password
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def install_gunicorn(self):
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if not self.check_ssh_connection():
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return
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self.output_text.append("正在安装Gunicorn...")
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self.install_gunicorn_btn.setEnabled(False)
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self.progress_bar.setVisible(True)
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self.progress_bar.setValue(0)
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# 获取密码
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password = self.get_password()
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if password is None:
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self.install_gunicorn_btn.setEnabled(True)
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self.progress_bar.setVisible(False)
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return
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self.gunicorn_install_thread = GunicornInstallThread(self.parent.ssh_client, password)
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self.gunicorn_install_thread.progress_updated.connect(self.update_progress)
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self.gunicorn_install_thread.result_ready.connect(self.on_install_gunicorn_result)
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self.gunicorn_install_thread.start()
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def update_progress(self, value):
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self.progress_bar.setValue(value)
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def on_install_gunicorn_result(self, success, message):
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self.install_gunicorn_btn.setEnabled(True)
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self.progress_bar.setVisible(False)
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if success:
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self.output_text.append(f"Gunicorn安装成功: {message}")
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logger.info(f"Gunicorn安装成功: {message}")
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else:
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self.output_text.append(f"Gunicorn安装失败: {message}")
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logger.error(f"Gunicorn安装失败: {message}")
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def test_gunicorn(self):
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"""测试Gunicorn配置"""
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if not self.check_ssh_connection():
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return
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django_path = self.django_path_input.text().strip()
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if not django_path:
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QMessageBox.warning(self, "警告", "请输入Django项目路径")
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return
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# 获取端口配置
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port = self.port_input.text().strip() or "8000"
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# 获取主机地址配置
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host = "127.0.0.1" # 默认值
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if self.parent and hasattr(self.parent, 'get_current_config'):
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config = self.parent.get_current_config()
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if config and 'host' in config:
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host = config['host']
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logger.info(f"从配置获取主机地址: {host}")
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# 记录测试参数
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logger.info(f"开始测试Gunicorn，Django路径: {django_path}, 端口: {port}, 主机: {host}")
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self.output_text.append(f"正在测试Gunicorn {django_path} (端口: {port}, 主机: {host})...")
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self.test_gunicorn_btn.setEnabled(False)
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self.progress_bar.setVisible(True)
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self.progress_bar.setValue(0)
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logger.info("创建Gunicorn测试线程")
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# 注意：GunicornTestThread构造函数可能需要更新以接受端口参数
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# 确保测试时使用的端口与实际服务启动时一致
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self.gunicorn_test_thread = GunicornTestThread(self.parent.ssh_client, django_path, port, host)
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self.gunicorn_test_thread.progress_updated.connect(self.update_progress)
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self.gunicorn_test_thread.result_ready.connect(self.on_test_gunicorn_result)
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self.gunicorn_test_thread.start()
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logger.info("Gunicorn测试线程已启动")
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def on_test_gunicorn_result(self, success, message):
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self.test_gunicorn_btn.setEnabled(True)
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self.progress_bar.setVisible(False)
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if success:
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self.output_text.append(f"Gunicorn测试成功: {message}")
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logger.info(f"Gunicorn测试成功: {message}")
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else:
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self.output_text.append(f"Gunicorn测试失败: {message}")
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logger.error(f"Gunicorn测试失败: {message}")
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def upload_service_file(self):
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if not self.check_ssh_connection():
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return
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# 获取config.json中的配置信息
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config = None
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if self.parent and hasattr(self.parent, 'server_connection_tab'):
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config = self.parent.server_connection_tab.get_current_config()
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if config:
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project_name = config.get('project_name', 'django')
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else:
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project_name = 'django'
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# 使用gunicorn_[project_name].service格式作为服务名称
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service_name = f"gunicorn_{project_name}"
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service_content = self.service_editor.toPlainText()
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if not service_name or not service_content:
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QMessageBox.warning(self, "警告", "请编辑服务文件内容")
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return
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self.output_text.append(f"正在上传服务文件 {service_name}...")
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self.upload_service_btn.setEnabled(False)
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# 获取密码
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password = self.get_password()
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if password is None:
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self.upload_service_btn.setEnabled(True)
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return
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self.upload_thread = UploadGunicornServiceThread(self.parent.ssh_client, service_name, service_content, password)
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self.upload_thread.result_ready.connect(self.on_upload_service_result)
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self.upload_thread.start()
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def on_upload_service_result(self, success, message):
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self.upload_service_btn.setEnabled(True)
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if success:
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self.output_text.append(f"服务文件上传成功: {message}")
|
||
logger.info(f"服务文件上传成功: {message}")
|
||
else:
|
||
self.output_text.append(f"服务文件上传失败: {message}")
|
||
logger.error(f"服务文件上传失败: {message}")
|
||
|
||
def manage_service(self, action):
|
||
if not self.check_ssh_connection():
|
||
return
|
||
|
||
# 获取config.json中的配置信息
|
||
config = None
|
||
if self.parent and hasattr(self.parent, 'server_connection_tab'):
|
||
config = self.parent.server_connection_tab.get_current_config()
|
||
|
||
if config:
|
||
project_name = config.get('project_name', 'django')
|
||
else:
|
||
project_name = 'django'
|
||
|
||
# 使用gunicorn_[project_name].service格式作为服务名称
|
||
service_name = f"gunicorn_{project_name}"
|
||
|
||
logger.info(f"正在执行服务 {action} 操作，服务名称: {service_name}")
|
||
self.output_text.append(f"正在执行服务 {action} 操作...")
|
||
|
||
# 禁用所有服务管理按钮
|
||
buttons = [self.start_service_btn, self.stop_service_btn, self.restart_service_btn,
|
||
self.status_service_btn, self.enable_service_btn]
|
||
for btn in buttons:
|
||
btn.setEnabled(False)
|
||
|
||
# 获取密码
|
||
password = self.get_password()
|
||
if password is None:
|
||
logger.warning("未获取到密码，取消服务操作")
|
||
for btn in buttons:
|
||
btn.setEnabled(True)
|
||
return
|
||
|
||
# 获取端口配置
|
||
port = self.port_input.text().strip() or "8000"
|
||
|
||
logger.info(f"获取到密码，长度: {len(password)}，创建ManageGunicornServiceThread线程")
|
||
logger.info(f"开始管理Gunicorn服务 - 服务名: {service_name}, 操作: {action}, 端口: {port}")
|
||
self.manage_thread = ManageGunicornServiceThread(self.parent.ssh_client, service_name, action, password, port)
|
||
self.manage_thread.result_ready.connect(lambda s, m: self.on_manage_service_result(s, m, buttons))
|
||
self.manage_thread.start()
|
||
logger.info(f"Gunicorn服务管理线程已启动 - 操作: {action}")
|
||
|
||
def on_manage_service_result(self, success, message, buttons):
|
||
# 重新启用所有服务管理按钮
|
||
for btn in buttons:
|
||
btn.setEnabled(True)
|
||
|
||
if success:
|
||
self.output_text.append(f"服务操作成功: {message}")
|
||
logger.info(f"服务操作成功: {message}")
|
||
else:
|
||
self.output_text.append(f"服务操作失败: {message}")
|
||
logger.error(f"服务操作失败: {message}")
|
||
# 如果是密码相关错误，提供更详细的提示
|
||
if "password" in message.lower() or "sudo" in message.lower():
|
||
self.output_text.append("提示：请检查sudo密码是否正确，或尝试重新输入密码")
|
||
logger.warning("检测到可能的密码问题，提示用户重新输入密码")
|
||
|
||
def on_server_changed(self):
|
||
self.load_gunicorn_config()
|
||
|
||
def check_service_status(self):
|
||
if not self.check_ssh_connection():
|
||
return
|
||
|
||
# 获取config.json中的配置信息
|
||
config = None
|
||
if self.parent and hasattr(self.parent, 'server_connection_tab'):
|
||
config = self.parent.server_connection_tab.get_current_config()
|
||
|
||
if config:
|
||
project_name = config.get('project_name', 'django')
|
||
else:
|
||
project_name = 'django'
|
||
|
||
# 使用gunicorn_[project_name].service格式作为服务名称
|
||
service_name = f"gunicorn_{project_name}"
|
||
|
||
self.manage_service("status")
|
||
|
||
def view_access_log(self):
|
||
"""查看Gunicorn访问日志"""
|
||
if not self.check_ssh_connection():
|
||
return
|
||
|
||
# 获取config.json中的配置信息
|
||
config = None
|
||
if self.parent and hasattr(self.parent, 'server_connection_tab'):
|
||
config = self.parent.server_connection_tab.get_current_config()
|
||
|
||
if config:
|
||
project_path = config.get('remote_directory', '/home/xiaji')
|
||
else:
|
||
project_path = '/home/xiaji'
|
||
|
||
# 使用动态路径
|
||
access_log_path = f"{project_path.rstrip('/')}/logs/gunicorn_access.log"
|
||
|
||
self.output_text.append(f"正在查看访问日志: {access_log_path}")
|
||
|
||
# 获取密码
|
||
password = self.get_password()
|
||
if password is None:
|
||
return
|
||
|
||
try:
|
||
# 首先检查日志文件是否存在，如果不存在则创建
|
||
log_dir = f"{project_path.rstrip('/')}/logs"
|
||
check_command = f"sudo test -f {access_log_path} || (sudo mkdir -p {log_dir} && sudo touch {access_log_path} && sudo chmod 644 {access_log_path})"
|
||
stdin, stdout, stderr = self.parent.ssh_client.exec_command(check_command)
|
||
stdin.write(password + '\n')
|
||
stdin.flush()
|
||
|
||
# 使用tail命令查看日志的最后50行
|
||
command = f"sudo tail -n 50 {access_log_path}"
|
||
stdin, stdout, stderr = self.parent.ssh_client.exec_command(command)
|
||
stdin.write(password + '\n')
|
||
stdin.flush()
|
||
|
||
output = stdout.read().decode('utf-8')
|
||
error = stderr.read().decode('utf-8')
|
||
|
||
if output:
|
||
self.output_text.append("=== Gunicorn访问日志 ===")
|
||
self.output_text.append(output)
|
||
logger.info(f"成功查看访问日志: {len(output)} 字符")
|
||
else:
|
||
self.output_text.append("访问日志为空")
|
||
|
||
if error and "sudo" not in error.lower():
|
||
self.output_text.append(f"错误信息: {error}")
|
||
logger.error(f"查看访问日志出错: {error}")
|
||
|
||
except Exception as e:
|
||
self.output_text.append(f"查看访问日志失败: {str(e)}")
|
||
logger.error(f"查看访问日志失败: {str(e)}")
|
||
|
||
def view_error_log(self):
|
||
"""查看Gunicorn错误日志"""
|
||
if not self.check_ssh_connection():
|
||
return
|
||
|
||
# 获取config.json中的配置信息
|
||
config = None
|
||
if self.parent and hasattr(self.parent, 'server_connection_tab'):
|
||
config = self.parent.server_connection_tab.get_current_config()
|
||
|
||
if config:
|
||
project_path = config.get('remote_directory', '/home/xiaji')
|
||
else:
|
||
project_path = '/home/xiaji'
|
||
|
||
# 使用动态路径
|
||
error_log_path = f"{project_path.rstrip('/')}/logs/gunicorn_error.log"
|
||
|
||
self.output_text.append(f"正在查看错误日志: {error_log_path}")
|
||
|
||
# 获取密码
|
||
password = self.get_password()
|
||
if password is None:
|
||
return
|
||
|
||
try:
|
||
# 首先检查日志文件是否存在，如果不存在则创建
|
||
log_dir = f"{project_path.rstrip('/')}/logs"
|
||
check_command = f"sudo test -f {error_log_path} || (sudo mkdir -p {log_dir} && sudo touch {error_log_path} && sudo chmod 644 {error_log_path})"
|
||
stdin, stdout, stderr = self.parent.ssh_client.exec_command(check_command)
|
||
stdin.write(password + '\n')
|
||
stdin.flush()
|
||
|
||
# 使用tail命令查看日志的最后50行
|
||
command = f"sudo tail -n 50 {error_log_path}"
|
||
stdin, stdout, stderr = self.parent.ssh_client.exec_command(command)
|
||
stdin.write(password + '\n')
|
||
stdin.flush()
|
||
|
||
output = stdout.read().decode('utf-8')
|
||
error = stderr.read().decode('utf-8')
|
||
|
||
if output:
|
||
self.output_text.append("=== Gunicorn错误日志 ===")
|
||
self.output_text.append(output)
|
||
logger.info(f"成功查看错误日志: {len(output)} 字符")
|
||
else:
|
||
self.output_text.append("错误日志为空")
|
||
|
||
if error and "sudo" not in error.lower():
|
||
self.output_text.append(f"错误信息: {error}")
|
||
logger.error(f"查看错误日志出错: {error}")
|
||
|
||
except Exception as e:
|
||
self.output_text.append(f"查看错误日志失败: {str(e)}")
|
||
logger.error(f"查看错误日志失败: {str(e)}") |