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PyMailCloud.py
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#!/usr/bin/python
import os
import re
import errno
import requests
import json
from requests_toolbelt.multipart.encoder import MultipartEncoder, MultipartEncoderMonitor
from tqdm import tqdm
__version__ = "0.2"
class PyMailCloudError(Exception):
pass
class AuthError(Exception):
def __init__(self, message="Login or password is incorrect"):
super(PyMailCloudError.AuthError, self).__init__(message)
class NetworkError(Exception):
def __init__(self, message="Connection failed"):
super(PyMailCloudError.NetworkError, self).__init__(message)
class NotFoundError(Exception):
def __init__(self, message="File not found"):
super(PyMailCloudError.NotFoundError, self).__init__(message)
class PublicLinksExceededError(Exception):
def __init__(self, message="Public links number exceeded"):
super(PyMailCloudError.PublicLinksExceededError, self).__init__(message)
class UnknownError(Exception):
def __init__(self, message="WTF is going on?"):
super(PyMailCloudError.UnknownError, self).__init__(message)
class NotImplementedError(Exception):
def __init__(self, message="The developer wants to sleep"):
super(PyMailCloudError.NotImplementedError, self).__init__(message)
class FileSizeError(Exception):
def __init__(self, message="The file is bigger than 2 GB"):
super(PyMailCloudError.FileSizeError, self).__init__(message)
class PyMailCloud:
def __init__(self, login, password):
self.user_agent = "PyMailCloud/({})".format(__version__)
self.session = requests.Session()
self.session.headers.update({'User-Agent': self.user_agent})
self.login = login
self.password = password
self.downloadSource = None
self.uploadTarget = None
self.__recreate_token()
def __get_download_source(self):
dispatcher = self.session.get('https://cloud.mail.ru/api/v2/dispatcher',
params={
"token": self.token
}, )
if dispatcher.status_code is not 200:
raise PyMailCloudError.NetworkError
# print(json.loads(dispatcher.content.decode("utf-8")))
self.downloadSource = json.loads(dispatcher.content.decode("utf-8"))['body']['get'][0]['url']
self.uploadTarget = json.loads(dispatcher.content.decode("utf-8"))['body']['upload'][0]['url']
print('Acquired CDN Node')
def __recreate_token(self):
loginResponse = self.session.post("https://auth.mail.ru/cgi-bin/auth",
data={
"page": "http://cloud.mail.ru/",
"Login": self.login,
"Password": self.password
},verify=False
)
# success?
if loginResponse.status_code == requests.codes.ok and loginResponse.history:
getTokenResponse = self.session.post("https://cloud.mail.ru/api/v2/tokens/csrf")
if getTokenResponse.status_code is not 200:
raise PyMailCloudError.UnknownError
self.token = json.loads(getTokenResponse.content.decode("utf-8"))['body']['token']
print('Login successful')
self.__get_download_source()
else:
raise PyMailCloudError.NetworkError()
def get_subfolders(self, folder):
folderlist = []
foldercount = 0
foldercountlast = 0
run = True
rootFolderContents = json.loads(self.get_folder_contents(folder))
print('Listing directory {}'.format(folder))
folderlist.append(folder)
if rootFolderContents['body']['count']['folders'] == 0:
run = False
while run:
for e in rootFolderContents['body']['list']:
if 'count' in e and e['count']['folders'] == 0 or rootFolderContents['body']['count']['folders'] == 0:
run = False
if e['type'] == 'folder':
list = self.get_subfolders(e['home'])
for f in list:
folderlist.append(f)
foldercount += 1
if foldercount == foldercountlast:
run = False
else:
foldercountlast = foldercount
return folderlist
def get_folder_contents(self, folder):
response = self.session.get("https://cloud.mail.ru/api/v2/folder",
params={
"home": folder,
"token": self.token
},
)
if response.status_code == 200:
# ok!
return json.dumps(response.json(), sort_keys=True, indent=3, ensure_ascii=False)
elif response.status_code == 403:
# tokens seem to expire
print("Got HTTP 403 on listing folder contents, retrying...")
self.__recreate_token()
return self.get_folder_contents(folder)
elif response.status_code == (400 or 404):
raise PyMailCloudError.NotFoundError("File or folder not found")
else:
# wtf?
raise PyMailCloudError.UnknownError(str(response.status_code) + ": " + response.text)
def download_folder_content(self, folder):
folderlist = self.get_subfolders(folder)
filedownloadlist = []
for f in folderlist:
metadata = json.loads(self.get_folder_contents(f))
if metadata['body']['count']['files'] == 0:
break
# metadata = list((filemeta for filemeta in metadataList['body']['list'] if filemeta['home'] == file))[0]
for file in list((file for file in metadata['body']['list'] if file['type'] == 'file')):
filedownloadlist.append(file['home'])
self.download_files(filedownloadlist)
def get_public_link(self, filename):
response = self.session.post("https://cloud.mail.ru/api/v2/file/publish",
headers={
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
},
data={
"home": filename,
"token": self.token
}
)
if response.status_code == 200:
# ok!
return "https://cloud.mail.ru/public/" + response.json()["body"]
elif response.status_code == 403:
# tokens seem to expire
self.__recreate_token()
return self.get_public_link(filename)
elif response.status_code == 404:
raise PyMailCloudError.NotFoundError("File not found")
elif response.status_code == 507:
raise PyMailCloudError.PublicLinksExceededError()
else:
# wtf?
raise PyMailCloudError.UnknownError("{0}: {1}".format(response.status_code, response.text))
def remove_public_link(self, weblink):
remove_from_start = [
"https://cloud.mail.ru/public/",
"http://cloud.mail.ru/public/",
"cloud.mail.ru/public/"
]
for s in remove_from_start:
if weblink.startswith(s):
weblink = weblink[len(s):]
break
response = self.session.post("https://cloud.mail.ru/api/v2/file/unpublish",
headers={
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
},
data={
"weblink": weblink,
"token": self.token
}
)
if response.status_code == 200:
pass
elif response.status_code == 404:
raise PyMailCloudError.NotFoundError("File not found")
else:
# wtf?
raise PyMailCloudError.UnknownError("{0}: {1}".format(response.status_code, response.text))
def download_files(self, filenamelist):
for file in filenamelist:
response = self.session.get(self.downloadSource[:-1] + file,
stream=True)
if response.status_code == 404:
raise PyMailCloudError.NotFoundError("File not found")
print("Getting metadata for file {}".format(file))
metadataList = json.loads(self.get_folder_contents(file))
metadata = list((filemeta for filemeta in metadataList['body']['list'] if filemeta['home'] == file))[0]
print('Downloading "{}"'.format(file))
# remove leading slash
file = re.sub(r"^\/", './', file)
if not os.path.exists(os.path.dirname(file)):
try:
os.makedirs(os.path.dirname(file))
except OSError as exc: # Guard against race condition
if exc.errno != errno.EEXIST:
raise
with open(file, "wb") as handle:
for data in tqdm(response.iter_content(chunk_size=1024), unit='KB', total=int(metadata['size'] / 1024)):
handle.write(data)
print('')
def upload_callback(self, monitor, progress):
#print('Length: {}, read: {}'.format(monitor.len, monitor.bytes_read))
progress.total = monitor.len
progress.update(8192)
pass
def upload_files(self, fileslist):
path = ''
progress = tqdm(unit='B')
for file in fileslist:
progress.desc = file['filename']
try:
f = open(file['filename'], 'rb')
except FileNotFoundError:
print("File not found: {}".format(file['filename']))
break
files = {'file': f}
if 'path' not in file: path = '/'
else: path = file['path']
destination = path + os.path.basename(file['filename'])
if os.path.getsize(file['filename']) > 1024 * 1024 * 1024 * 2:
raise PyMailCloudError.FileSizeError
monitor = MultipartEncoderMonitor.from_fields(
fields={'file': ('filename', f, 'application/octet-stream')},
callback=lambda monitor: self.upload_callback(monitor, progress))
upload_response = self.session.post(self.uploadTarget, data=monitor,
headers={'Content-Type': monitor.content_type},verify=False)
if upload_response.status_code is not 200:
raise PyMailCloudError.NetworkError
hash, filesize = upload_response.content.decode("utf-8").split(';')[0], upload_response.content.decode("utf-8").split(';')[1][:-2]
response = self.session.post("https://cloud.mail.ru/api/v2/file/add", # "http://httpbin.org/post",
data={
"token": self.token,
"home": destination,
"conflict": 'rename',
"hash": hash,
"size": filesize,
})
return json.dumps(response.json(), sort_keys=True, indent=3, ensure_ascii=False)
def delete_files(self, fileslist):
path = ''
progress = tqdm(unit='B')
for file in fileslist:
response = self.session.post("https://cloud.mail.ru/api/v2/file/remove", # "http://httpbin.org/post",
data={
"token": self.token,
"home": file['filename'],
"hash": hash,
})
return json.dumps(response.json(), sort_keys=True, indent=3, ensure_ascii=False)