my_script.py

import requests
import sys


def get_token(client_id, client_secret):
    print 'Get Token...'
    url = 'https://connect-api.cloud.huawei.com/api/oauth2/v1/token'
    body = {
        'grant_type': 'client_credentials',
        'client_id': client_id,
        'client_secret': client_secret
    }
    response = requests.post(url, json=body)
    if response.status_code == 200:
        json = response.json()
        return json['access_token']
    else:
        print('token: ' + str(response.status_code) + ': ' + response.reason)


def get_upload_url(access_token, client_id, app_id):
    print 'Get Upload URL...'
    url = 'https://connect-api.cloud.huawei.com/api/publish/v2/upload-url'
    params = {
        'appId': app_id,
        'suffix': 'apk'
    }
    headers = {
        'client_id': client_id,
        'Authorization': 'Bearer ' + access_token
    }
    response = requests.get(url, params=params, headers=headers)
    if response.status_code == 200:
        json = response.json()
        return json['uploadUrl'], json['authCode']
    else:
        print('upload-url: ' + str(response.status_code) + ': ' + response.reason)


def upload_file(upload_url, auth_code, path_file, access_token, client_id, app_id):
    print 'Upload File...'
    headers = {
        "accept": "application/json"
    }
    body = {
        'authCode': auth_code,
        'fileCount': '1'
    }
    with open(path_file, 'rb') as f:
        response = requests.post(upload_url, files={'file_name': f}, data=body, headers=headers)
        if response.status_code == 200:
            json = response.json()
            fileInfoList = json['result']['UploadFileRsp']['fileInfoList'][0]
            update_app_file_info(file_url=fileInfoList['fileDestUlr'],
                                 file_size=fileInfoList['size'],
                                 client_id=client_id,
                                 access_token=access_token,
                                 app_id=app_id)
        else:
            print('upload-file: ' + str(response.status_code) + ': ' + response.reason)


def update_app_file_info(file_url, file_size, client_id, access_token, app_id):
    print 'Update App File Info...'
    url = 'https://connect-api.cloud.huawei.com/api/publish/v2/app-file-info'
    headers = {
        'client_id': client_id,
        'Authorization': 'Bearer ' + access_token
    }
    body = {
        'fileType': 5,
        'files': [{
            'fileName': 'new_app_release.apk',
            'fileDestUrl': file_url,
            'size': file_size
        }]
    }
    params = {
        'appId': app_id
    }
    response = requests.put(url, headers=headers, json=body, params=params)
    if response.status_code == 200:
        json = response.json()
        pkgVersion = json['pkgVersion'][0]
        msg = json['ret']['msg']
        code = json['ret']['code']
        print str(pkgVersion) + ', ' + msg + ', ' + str(code)
    else:
        print('app-file-info: ' + str(response.status_code) + ': ' + response.reason)


app_id = str(sys.argv[1])
client_id = str(sys.argv[2])
client_secret = str(sys.argv[3])
path_file = str(sys.argv[4])
print app_id, client_id, client_secret, path_file
access_token = get_token(client_id=client_id,
                         client_secret=client_secret)
upload_url, auth_code = get_upload_url(access_token=access_token,
                                       client_id=client_id,
                                       app_id=app_id)
upload_file(upload_url=upload_url,
            auth_code=auth_code,
            path_file=path_file,
            access_token=access_token,
            client_id=client_id,
            app_id=app_id)