common.py 文件源码

def validate_app_format(app_file_name):
    valid = False
    kind_set = []
    try:
        stream = open(app_file_name, "r")
        docs = yaml.load_all(stream)
        for doc in docs:
            for k,v in doc.items():
                if k == 'kind':
                    kind_set.append(v.strip())
                if k == 'app':
                    valid = True
                    break
        if len(kind_set) == 1 and 'Pod' in kind_set:
            valid = True
    except Exception as e:
        print("Could not parse %s" % app_file_name)
        exit()
    return valid