def delete(aid=None):
aid = aid if aid is not None else Q('ids', type=int)
LOG.debug("客户端请求删除 ID=%d 的应用..." % aid)
app = __loadApp(aid)
db.session.delete(app)
db.session.commit()
LOG.info("删除 ID=%d 的应用成功" % aid)
return jsonify(Result.ok())
def clean(aid):
LOG.debug("客户端请求清空 ID=%s 的应用数据..." % aid)
app = __loadApp(aid)
app_dir = services.detect_app_dir(app)
if os.path.exists(app_dir):
shutil.rmtree(app_dir)
LOG.info("删除 id={} 的应用数据：{}".format(aid, app_dir))
return jsonify(Result.ok())
def checkDocker():
with db.app.app_context():
__tip("开始检测 docker connection...")
if docker.client is None:
LOG.debug("检测到 docker.client 未实例化，即将进行初始化...")
docker.setup(current_app.config)
LOG.info("^.^ docker.client 初始化成功 ^.^")
else:
try:
LOG.debug("^.^ docker server 通讯正常 : ping=%s ^.^", docker.client.ping())
except Exception as e:
LOG.info("调用 docker.client.ping() 时出错：%s", str(e))
docker.cleanup()
__tip()
def __tip(msg=None):
"""
:param msg:
:return:
"""
LOG.debug("================== SCHEDULE ==================")
if msg is not None:
stack = inspect.stack()
the_method = stack[1][0].f_code.co_name
LOG.debug("| method: %s", the_method)
LOG.debug("| %s", msg)
def load_from_file(file_path: str, application: Application, update=False, **kwargs):
"""
从指定的目录加载文件（用户上传的文件要求为`zip`格式的压缩文件）
:param application:
:param update: True = 迭代更新，False = 全新部署
:param file_path:
:param kwargs:
remove 是否移除同名的旧容器，默认 True
:return:
"""
if file_path is None or not os.path.exists(file_path):
raise ServiceException("参数 file_path 未定义或者找不到相应的文件：%s" % file_path)
if not file_path.endswith(ZIP):
raise ServiceException("load_from_file 只支持 %s 结尾的文件" % ZIP)
app_dir = detect_app_dir(application)
if update:
files = update_app_with_zip(file_path, app_dir)
return application.name, files
unzip_dir, files = unzip(file_path)
LOG.info("解压到 %s" % unzip_dir)
container_name = application.name
for file in [str(f) for f in files]:
LOG.debug("processing %s", file)
if file.endswith(TAR):
LOG.info("检测到 %s 文件 %s，即将导入该镜像..." % (TAR, file))
docker.loadImage(os.path.join(unzip_dir, file))
LOG.info("docker 镜像导入成功")
if file.endswith(ZIP):
"""对于 zip 格式的文件，解压到程序根目录"""
unzip(os.path.join(unzip_dir, file), app_dir)
LOG.info("解压 %s 到 %s" % (file, app_dir))
if file in ["{}-{}.jar".format(application.name, application.version), "{}.jar".format(application.name)]:
"""
对于 {application.name}.jar 、 {application.name}-{version}.jar 的文件，直接复制到 app_dir
通常经过 spring-boot 打包的 jar 可以直接运行
"""
copyFileToDir(os.path.join(unzip_dir, file), app_dir)
if file == APP_JSON:
with open(os.path.join(unzip_dir, file)) as app_json:
content = __transform_placeholder(app_json.read(), application)
LOG.info("获取并填充 %s ：%s" % (APP_JSON, content))
app_ps = json.loads(content)
if 'args' not in app_ps:
app_ps['args'] = {}
if 'image' not in app_ps:
raise ServiceException("{} 中必须定义 'image' 属性，否则无法创建容器".format(APP_JSON))
container_name = detect_app_name(app_ps['args'], app_ps['image'])
LOG.info("检测到 容器名：%s", container_name)
# 判断是否需要移除旧的 container
old_container = None
if kwargs.pop("remove", True):
try:
old_container = docker.getContainer(container_name)
LOG.info("name={} 的容器已经存在：{}, id={}".format(container_name, old_container, old_container.id))
except Exception:
pass
if old_container is not None:
try:
old_container.remove()
LOG.info("成功删除name=%s 的容器" % container_name)
except Exception as e:
raise ServiceException("无法删除 name={} 的容器： {}".format(container_name, str(e)))
network = docker.createDefaultNetwork()
app_ps['args']['network'] = network.name
docker.createContainer(app_ps['image'], container_name, app_ps['cmd'], app_ps['args'])
LOG.info("APP 容器 创建成功（image=%s，name=%s, network=%s）" % (app_ps['image'], container_name, network.name))
shutil.rmtree(unzip_dir)
return container_name, files
def index():
""""
跳转到 static/index.html
"""
LOG.debug("visit index page %s", config.SERVER_INDEX_PAGE)
return app.send_static_file(config.SERVER_INDEX_PAGE)