def test_ftp(directory):
path, port = directory
ftp = FTP(path,
host="127.0.0.1",
listen_host="127.0.0.1",
listen_port=port)
assert (ftp.uri == "ftp://%s:%s/" % ("127.0.0.1", port))
# Test that service start
ftp.start()
with pytest.raises(OPVDMException):
ftp.start()
# Check service is running
assert (ftp.is_running())
# Connect to server
requests_ftp.monkeypatch_session()
s = requests.Session()
r = s.retr("%s%s" % (ftp.uri, "toto.txt"))
assert (r.status_code == 226)
assert (r.text == CONTENT_TEST)
# Stop http test service
ftp.stop()
assert (ftp.is_running() is False)
def ftp_fetch(context, data):
url = data.get('url')
context.log.info("FTP fetch: %s", url)
requests_ftp.monkeypatch_session()
session = requests.Session()
username = context.get('username', 'Anonymous')
password = context.get('password', 'anonymous@ftp')
cached = context.get_tag(url)
if cached is not None:
context.emit(rule='pass', data=cached)
return
resp = session.retr(url, auth=(username, password))
if resp.status_code < 399:
data.update({
'status_code': resp.status_code,
'retrieved_at': datetime.utcnow().isoformat(),
'content_hash': context.store_data(data=resp.content)
})
context.set_tag(url, data)
context.emit(rule='pass', data=data)
else:
resp = session.nlst(url, auth=(username, password))
for child in resp.iter_lines():
child_data = data.copy()
child_data['url'] = os.path.join(url, child)
# context.log.info("FTP directory child: %(url)s", child_data)
context.emit(rule='child', data=child_data)
def make_http_request(url, **kwargs):
"""
Makes http request using requests library
:param url: URL to query
:return: request Object
"""
if 'requests_session' in kwargs:
s = kwargs['requests_session']
else:
s = requests
r = []
try:
r = s.get(url) #requests.get(url)
# determine if require request.post to set cookies
if 'set_cookies' in kwargs:
if kwargs['set_cookies'] == 'yes':
cookies = dict(r.cookies)
r = s.post(url, verify=True, cookies=cookies)
except requests.exceptions.InvalidSchema: # if url is ftp rather than http
requests_ftp.monkeypatch_session()
r = requests.Session().get(url)
except requests.exceptions.ConnectionError:
log.error("URL Connection Error for %s", url)
try:
r.raise_for_status()
except requests.exceptions.HTTPError:
log.error('Error in URL request!')
return r
def fetch_url(url: str) -> bytes:
logger = logging.getLogger(__name__)
if url.startswith("http"):
logger.debug("fetching url (http) \"%s\"", url)
response = requests.get(url)
elif url.startswith("ftp"):
logger.debug("fetching url (ftp) \"%s\"", url)
requests_ftp.monkeypatch_session()
s = requests.Session()
response = s.get(url)
s.close()
else:
logger.exception("invalid url \"%s\"", url)
raise requests.HTTPError("invalid url \"%s\"", url)
if response.ok:
# fix for url's that return 200 instead of a 404
if int(response.headers.get("Content-Length", 0)) < 1000:
logger.exception("Content-Length is very small"
"(url is most likely not a valid file)")
raise requests.HTTPError("Content-Length is very small"
"(url is most likely not a valid file)")
return response.content
else:
logger.exception("failed to fetch url \"%s\" (%i)", url,
response.status_code)
raise requests.HTTPError("failed to fetch url \"%s\" (%i)", url,
response.status_code)
def download_data(file_name):
requests_ftp.monkeypatch_session()
resp = requests.Session().list('ftp://ftp.dd-wrt.com/betas/2020/')
file_path = open(file_name, 'w')
file_path.write((resp.content).decode('utf-8'))
file_path.close()
if (file_name == new_path):
compare_files()
def scars(r0):
try:
requests_ftp.monkeypatch_session()
s = requests.Session()
# really f*****g slow?
r1 = s.get(r0)
s.close()
return r1.content
except:
return
return
def ftp():
proxies = {'https': p_list[random.randint(0, len(p_list) - 1)]}
print(proxies)
requests_ftp.monkeypatch_session()
with requests.Session() as s:
s.proxies.update(proxies)
# r = s.get(r'http://jsonip.com', headers=headers)
# ip= r.json()['ip']
# print('Your IP is', ip)
resp = s.list('ftp://90.130.70.73/', auth=('anonymous', 'anonymous'))
print(resp)
def download_a_file(self, file_name, file_address):
"""Download a specific file"""
requests_ftp.monkeypatch_session()
session_requests = requests.Session()
try:
res = session_requests.get(file_address, stream=True)
with open(file_name, 'wb') as output:
shutil.copyfileobj(res.raw, output)
session_requests.close()
except Exception as e:
logging.exception('Failed to download {}.'.format(file_name))
return False
return True
def __init__(self, url, port=21, remote=None, filename=None, local='.', user='******', password='******'):
super(self.__class__, self).__init__(url, port, remote, filename, local, user, password)
if self.port is None:
self.port = 21
if self.user is None:
self.user = '******'
if self.password is None:
self.password = '******'
#self.ftp = ftplib.FTP()
requests_ftp.monkeypatch_session()
self.s = requests.Session()
def latest(self):
"""Download latest available copy of clinvar database in vcf format."""
import requests
import requests_ftp
import gzip
requests_ftp.monkeypatch_session()
with requests.Session() as sess:
resp = sess.get('{}/clinvar.vcf.gz'.format(self.base_url))
self.rawdata = gzip.decompress(resp.content)
return self.rawdata
def confirm_urls(request):
if request.method == 'POST':
confirm_result = {'R1': False, 'R2':False, 'Rf': False, 'Lr': False, 'R1_err':'', 'R2_err':'', 'Rf_err':'', 'Lr_err':''}
for key, val in request.POST.items():
is_status_ok = False
is_format_ok = False
if key[:3] == 'url': # e.g., key = url_R1
# m1 = re.search('google\.com.+id=(.+)\&*', val) ## Retired
m1 = re.search('google\.com\/file\/d\/(.+)\/', val)
if m1:
# use GoogleDriveDownloader module
id = m1.group(1)
response = GoogleDriveDownloader.get_response(id)
else:
# direct download
if not re.match(r'^(http|https|ftp)://', val):
val = 'http://'+val
requests_ftp.monkeypatch_session()
session = requests.Session()
response = session.get(val, stream=True)
# Check file existing
is_status_ok = response.ok
if is_status_ok == False:
confirm_result[key[-2:]+'_err'] = 'File Not Found'
else:
# Check file format
if m1:
m2 = re.search('filename="(.+)"', response.headers['Content-Disposition'])
file_name = m2.group(1)
else:
file_name = response.url.split('/')[-1]
if key[-2:] == 'Rf':
if re.search('\.(fasta|fa|fna)+(\.gz)*$', file_name):
is_format_ok = True
else:
is_format_ok = False
confirm_result[key[-2:]+'_err'] = 'Unkown File Format'
else: #R1/R2/Lr
if re.search('\.f(ast)*q(\.gz)*$', file_name):
is_format_ok = True
else:
is_format_ok = False
confirm_result[key[-2:]+'_err'] = 'Unkown File Format'
confirm_result[key[-2:]] = is_status_ok and is_format_ok
return HttpResponse(json.dumps(confirm_result))
def make_http_request(url):
r = []
try:
r = requests.get(url)
except requests.exceptions.InvalidSchema: # if url is ftp rather than http
requests_ftp.monkeypatch_session()
r = requests.Session().get(url)
except requests.exceptions.ConnectionError:
log.error("URL Connection Error for " + url)
try:
r.raise_for_status()
except requests.exceptions.HTTPError:
log.error('Error in URL request!')
return r
def _crawl_urls_ftp(self, url, provider):
"""
Check if a file is present on an FTP server and return the appropriate
status code.
"""
# We need to be able to mock this for testing and requests-mock doesn't
# work with requests-ftp, so this is our workaround. We'll just bypass
# this method like so (the real method returns either an int or None):
test_ftp_status = self.source_config.get('test_ftp_status')
if test_ftp_status == 'ok':
return 10000
elif test_ftp_status == 'error':
return None
# And now here's the real method:
timeout = self.source_config['timeout']
username = self.source_config['username']
password = self.source_config['password']
# Make a request to the website
timestamp = str(datetime.utcnow())
log_message = '{:<12} | {} | {} | {}s'
try:
requests_ftp.monkeypatch_session()
s = requests.Session()
r = s.size(url,
auth=HTTPBasicAuth(username, password),
timeout=timeout)
status_code = r.status_code
elapsed = r.elapsed.total_seconds()
except (ConnectTimeout, ReadTimeout) as e:
self._save_gather_error('Request timed out: {}'.format(e),
self.job) # noqa: E501
status_code = 408
elapsed = 9999
if status_code == 213:
size = int(r.text)
else:
size = None
if status_code not in {213, 408}:
self._save_gather_error('{} error: {}'.format(status_code, r.text),
self.job)
self.provider_logger.info(
log_message.format(provider, timestamp, status_code, elapsed))
return size
def get_cds_url(self):
"""cds"""
TOPLEVEL = re.compile('{0}.*?.cds.all.fa.gz'.format(self.species.capitalize()))
url_1st = "ftp://ftp.ensemblgenomes.org/"
url_2nd = "ftp://ftp.ensemblgenomes.org/pub/plants/release-45/fasta/"
url_3rd_page = url_2nd + self.species.lower() + "/cds/"
requests_ftp.monkeypatch_session()
s = requests.Session()
url_page = s.list(
"ftp://ftp.ensemblgenomes.org/pub/plants/release-45/fasta/{0}/cds".format(self.species.lower()))
url_page.encoding = 'utf-8'
download_url = re.findall(TOPLEVEL, url_page.text)
download_url = "".join(download_url)
url = url_3rd_page + download_url
print(url)
return url
def download_cat(data_path, ebi_download):
""" download the data from the ebi main site and ftp"""
try:
r = requests.get(ebi_download + 'studies_alternative')
if r.status_code == 200:
catstud_name = r.headers['Content-Disposition'].split('=')[1]
with open(
os.path.join(data_path, 'catalog', 'raw', 'Cat_Stud.tsv'),
'wb') as tsvfile:
tsvfile.write(r.content)
diversity_logger.info('Successfully downloaded ' + catstud_name)
else:
diversity_logger.debug('Problem downloading the Cat_Stud file...')
r = requests.get(ebi_download + 'ancestry')
if r.status_code == 200:
catanc_name = r.headers['Content-Disposition'].split('=')[1]
with open(os.path.join(data_path, 'catalog', 'raw', 'Cat_Anc.tsv'),
'wb') as tsvfile:
tsvfile.write(r.content)
diversity_logger.info('Successfully downloaded ' + catanc_name)
else:
diversity_logger.debug('Problem downloading the Cat_Anc file...')
r = requests.get(ebi_download + 'full')
if r.status_code == 200:
catfull_name = r.headers['Content-Disposition'].split('=')[1]
with open(
os.path.join(data_path, 'catalog', 'raw', 'Cat_Full.tsv'),
'wb') as tsvfile:
tsvfile.write(r.content)
diversity_logger.info('Successfully downloaded ' + catfull_name)
else:
diversity_logger.debug('Problem downloading the Cat_full file...')
requests_ftp.monkeypatch_session()
s = requests.Session()
ftpsite = 'ftp://ftp.ebi.ac.uk/'
subdom = '/pub/databases/gwas/releases/latest/'
file = 'gwas-efo-trait-mappings.tsv'
r = s.get(ftpsite + subdom + file)
if r.status_code == 200:
with open(os.path.join(data_path, 'catalog', 'raw', 'Cat_Map.tsv'),
'wb') as tsvfile:
tsvfile.write(r.content)
diversity_logger.info('Successfully downloaded efo-trait-mapping!')
else:
diversity_logger.debug('Problem downloading efo-trait-mappings...')
except Exception as e:
diversity_logger.debug('Problem downloading Catalog data!' + str(e))
def get_gff3_url(self):
"""gff"""
TOPLEVEL = re.compile('{0}.*?.gff3.gz'.format(self.species.capitalize()))
url_1st = "ftp://ftp.ensemblgenomes.org/"
url_2nd = "ftp://ftp.ensemblgenomes.org/pub/plants/release-45/gff3/"
url_3rd_page = url_2nd + self.species.lower()
requests_ftp.monkeypatch_session()
s = requests.Session()
url_page = s.list(
"ftp://ftp.ensemblgenomes.org/pub/plants/release-45/gff3/{0}".format(self.species.lower()))
url_page.encoding = 'utf-8'
download_url = re.findall(TOPLEVEL, url_page.text)[-1]
print (download_url)
download_url = "".join(download_url)
url = url_3rd_page + "/" + download_url
print(url)
return url
def createForecastCSV(folderEntry):
if folderEntry.get() != '' and os.path.exists(os.path.dirname(folderEntry.get())):
dateTimeObj = datetime.now()
dateTimeObj = dateTimeObj - timedelta(hours=int(dateTimeObj.strftime("%H")))
dayString = dateTimeObj.strftime("%d")
monthString = dateTimeObj.strftime("%m")
yearString = dateTimeObj.strftime("%Y")
url = 'http://ftp1.cptec.inpe.br/modelos/tempo/WRF/ams_05km/recortes/grh/json/' + yearString + '/' + monthString + '/' + dayString + '/00/225.json'
requests_ftp.monkeypatch_session()
response = requests.get(url)
print(response)
data = response.text
print(data)
weather = json.loads(data)
hora = int(dateTimeObj.strftime("%H"))
print(str(hora))
print(str(dateTimeObj))
timestampStr = dateTimeObj.strftime("%d%b%Y %H")
print('Current Timestamp : ', timestampStr)
fileOutput = folderEntry.get()+'/forecast.csv'
outputFile = open(fileOutput, 'w') #load csv file
with open(fileOutput, 'w', newline='') as outputFile:
output = csv.writer(outputFile, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL)
datasets = weather["datasets"][0]
data = datasets["data"] #load json content
outputFile.write("B,,PROSA\n")
outputFile.write("C,UTC,PRECIP-INC\n")
outputFile.write("E,,1HOUR\n")
outputFile.write("F,,OBS\n")
outputFile.write("Units,,MM\n")
outputFile.write("Type,,PER-CUM\n")
for i,row in enumerate(data):
print(str(hora + i))
outputFile.write(str(i+1) + "," + timestampStr + "00" +', '+ str(row["prec"]))
outputFile.write('\n')
dateTimeObj = dateTimeObj + timedelta(hours=1)
timestampStr = dateTimeObj.strftime("%d%b%Y %H")
elif folderEntry.get() == '':
messagebox.showinfo('Error', 'Please Select the Destination Folder!')
elif not os.path.exists(os.path.dirname(folderEntry.get())):
messagebox.showinfo('Error', 'Destination Folder Doesn\'t Exist!')
def download_cat(path, ebi_download):
""" download the data from the ebi main site and ftp"""
r = requests.get(ebi_download + 'studies_alternative')
with open(os.path.join(path, 'Cat_Stud.tsv'), 'wb') as tsvfile:
tsvfile.write(r.content)
r = requests.get(ebi_download + 'ancestry')
with open(os.path.join(path, 'Cat_Anc.tsv'), 'wb') as tsvfile:
tsvfile.write(r.content)
r = requests.get(ebi_download + 'full')
with open(os.path.join(path, 'Cat_Full.tsv'), 'wb') as tsvfile:
tsvfile.write(r.content)
requests_ftp.monkeypatch_session()
s = requests.Session()
ftpsite = 'ftp://ftp.ebi.ac.uk/'
subdom = '/pub/databases/gwas/releases/latest/'
file = 'gwas-efo-trait-mappings.tsv'
r = s.get(ftpsite + subdom + file)
with open(os.path.join(path, 'Cat_Map.tsv'), 'wb') as tsvfile:
tsvfile.write(r.content)
def getftphtmlcontent(url):
try:
requests_ftp.monkeypatch_session()
s = requests.Session()
with s.list(url) as r:
print(datetime.datetime.now(), '网络返回code：', r.status_code)
if r.status_code == 226:
content = r.content.decode(encoding='utf-8')
print(datetime.datetime.now(), "content ", content)
with open('requeste_data.txt', 'a', encoding='utf-8') as f:
data = json.dumps(dict(url=url, content=content)).strip()
f.write(data + ',')
if content == None:
content = ''
return content
else:
return None
except Exception as e:
logging.exception(e)
print('erro:', e)
return None
def download():
#url = "ftp://ftp.ncbi.nlm.nih.gov/genomes/all/GCA_000006665.1_ASM666v1/"
frame = pd.read_csv("type_vi_organisms.csv")
requests_ftp.monkeypatch_session()
s = requests.Session()
for index, row in frame.iterrows():
if index < 150:
continue
response = s.list(row.ncbi)
for line in response.text.split("\r\n"):
if line:
for entry in line.split(" "):
if entry.endswith(".gbff.gz"):
result = s.get(row.ncbi+"/"+entry)
#with gzip.open('/home/joe/file.txt.gz', 'wb') as f_out:
# shutil.copyfileobj(f_in, f_out)
with open("C:\\Users\\ag3r\\Downloads\\genomes\\"+entry, "wb") as output:
output.write(result.content)
print("%s organism %s downloaded" %(index,row.organism))
sleep(5)
def url_to_local_path(url, path, rename=None):
"""
Copies a file from an http url to a local destination provided in path.
Performs file-to-folder converstion
:param url:
:param path:
:return:
"""
if isdir(path) and '.zip' not in url and '.tar' not in url:
new_path = join(path, url.split('/')[-1])
if rename is not None:
new_path = join(path, rename)
if not url[:3] == 'ftp':
r = requests.get(url, stream=True)
else:
# print 'debug firing'
requests_ftp.monkeypatch_session()
s = requests.Session()
r = s.get(url)
# print r.status_code
# print r.content
if r.status_code in ['226', 200, 226, '200']:
if not url[:3] == 'ftp':
with open(new_path, 'wb') as f:
r.raw.decode_content = True
shutil.copyfileobj(r.raw, f)
else:
with open(new_path, 'wb') as f:
f.write(r.content)
else:
print r.status_code
raise Exception(
"Something is wrong with the url provided: %s.\n Please attempt downloading files manually" %
url)
def read_file(url):
if not os.path.exists('./data'):
os.makedirs('./data')
file_name = url.split('/')[-1]
file_path = './data/{}'.format(file_name)
if not read_local or not os.path.isfile(file_path):
requests_ftp.monkeypatch_session()
s = requests.Session()
if url.startswith('ftp://'):
reply = s.retr(url, stream=True)
else:
reply = s.get(url, stream=True)
with open(file_path, 'wb') as f:
for chunk in reply.iter_content(chunk_size=2048):
if chunk:
f.write(chunk)
f.flush()
if file_name.endswith('.gz'):
f = gzip.open(file_path, 'rt')
else:
f = open(file_path, 'rt')
cnt = 0
while f:
line = f.readline()
if line is None or line == '':
break
cnt += 1
if cnt % 100000 == 0:
print('count: ', cnt)
yield line
def ftp_fetch(context, data):
url = data.get("url")
context.log.info("FTP fetch: %s", url)
requests_ftp.monkeypatch_session()
session = requests.Session()
username = context.get("username", "Anonymous")
password = context.get("password", "anonymous@ftp")
resource = urlparse(url).netloc or url
# a bit weird to have a http rate limit while using ftp
limit = context.get("http_rate_limit", settings.HTTP_RATE_LIMIT)
limit = limit / 60 # per minute to per second for stricter enforcement
rate_limit = get_rate_limit(resource, limit=limit, interval=1, unit=1)
cached = context.get_tag(url)
if cached is not None:
context.emit(rule="pass", data=cached)
return
context.enforce_rate_limit(rate_limit)
resp = session.retr(url, auth=(username, password))
if resp.status_code < 399:
data.update(
{
"status_code": resp.status_code,
"retrieved_at": datetime.utcnow().isoformat(),
"content_hash": context.store_data(data=resp.content),
}
)
context.set_tag(url, data)
context.emit(rule="pass", data=data)
else:
context.enforce_rate_limit(rate_limit)
resp = session.nlst(url, auth=(username, password))
for child in resp.iter_lines(decode_unicode=True):
child_data = data.copy()
child_data["url"] = os.path.join(url, child)
context.log.info("FTP directory child: %(url)s", child_data)
context.emit(rule="child", data=child_data)
def read_file(url):
if not os.path.exists('./data'):
os.makedirs('./data')
file_name = url.split('/')[-1]
file_path = './data/{}'.format(file_name)
if not read_local or not os.path.isfile(file_path):
requests_ftp.monkeypatch_session()
s = requests.Session()
if url.startswith('ftp://'):
reply = s.retr(url, stream=True)
else:
reply = s.get(url, stream=True)
with open(file_path, 'wb') as f:
for chunk in reply.iter_content(chunk_size=2048):
if chunk:
f.write(chunk)
f.flush()
if file_name.endswith('.gz'):
f = gzip.open(file_path, 'rt')
else:
f = open(file_path, 'rt')
cnt = 0
while f:
line = f.readline()
if line is None or line == '':
break
cnt += 1
if cnt % 100000 == 0:
print('count: ', cnt)
yield line
def url_to_local_p_gz(url, path):
"""
Copies a file from an http or ftp url to a local destination provided in path
:param url:
:param path:
:return:
"""
if url[:3] == 'ftp':
requests_ftp.monkeypatch_session()
s = requests.Session()
r = s.retr(url)
else:
r = requests.get(url, stream=True)
if r.status_code in ['226', 200, 226, '200']:
r.raw.decode_content = True
f_out = open(path, 'wb')
f_in = gzip.GzipFile(fileobj=StringIO.StringIO((r.content)))
f_out.writelines(f_in)
f_out.close()
f_in.close()
else:
raise Exception(
"Something is wrong with the url provided: %s.\n Please attempt downloading files manually" %
url)
def url_to_local_p_gz(url, path):
"""
Copies a file from an http or ftp url to a local destination provided in path
:param url:
:param path:
:return:
"""
if url[:3] == 'ftp':
requests_ftp.monkeypatch_session()
s = requests.Session()
r = s.retr(url)
else:
r = requests.get(url, stream=True)
if r.status_code in ['226', 200, 226, '200']:
r.raw.decode_content = True
f_out = open(path, 'wb')
f_in = gzip.GzipFile(fileobj=StringIO.StringIO((r.content)))
f_out.writelines(f_in)
f_out.close()
f_in.close()
else:
raise Exception(
"Something is wrong with the url provided: %s.\n Please attempt downloading files manually"
% url)
def ftp_fetch(context, data):
url = data.get('url')
context.log.info("FTP fetch: %s", url)
requests_ftp.monkeypatch_session()
session = requests.Session()
username = context.get('username', 'Anonymous')
password = context.get('password', 'anonymous@ftp')
resource = urlparse(url).netloc or url
# a bit weird to have a http rate limit while using ftp
limit = context.get('http_rate_limit', settings.HTTP_RATE_LIMIT)
rate_limit = get_rate_limit(resource, limit=limit)
cached = context.get_tag(url)
if cached is not None:
context.emit(rule='pass', data=cached)
return
rate_limit.comply()
resp = session.retr(url, auth=(username, password))
if resp.status_code < 399:
data.update({
'status_code': resp.status_code,
'retrieved_at': datetime.utcnow().isoformat(),
'content_hash': context.store_data(data=resp.content)
})
context.set_tag(url, data)
context.emit(rule='pass', data=data)
else:
rate_limit.comply()
resp = session.nlst(url, auth=(username, password))
for child in resp.iter_lines(decode_unicode=True):
child_data = data.copy()
child_data['url'] = os.path.join(url, child)
context.log.info("FTP directory child: %(url)s", child_data)
context.emit(rule='child', data=child_data)
import itertools
import re
from os import mkdir
from hashlib import md5
from os.path import join, basename, exists, abspath, dirname, splitext
from urllib.parse import urlparse
from subprocess import check_output
from tempfile import mkstemp
from hashlib import sha1
from shutil import move
from time import time
import requests
import requests_ftp
requests_ftp.monkeypatch_session()
# HTTP timeout in seconds, used in various calls to requests.get() and requests.post()
_http_timeout = 180
from .compat import csvopen, csvDictWriter
from .conform import X_FIELDNAME, Y_FIELDNAME, GEOM_FIELDNAME
def mkdirsp(path):
try:
os.makedirs(path)
except OSError as exc:
if exc.errno == errno.EEXIST and os.path.isdir(path):
pass
else:
raise
def check_url(url, auth, org_check):
"""Check whether the given URL is dead or alive.
Returns a dict with four keys:
"url": The URL that was checked (string)
"alive": Whether the URL was working, True or False
"status": The HTTP status code of the response from the URL,
e.g. 200, 401, 500 (int)
"reason": The reason for the success or failure of the check,
e.g. "OK", "Unauthorized", "Internal Server Error" (string)
The "status" may be None if we did not get a valid HTTP response,
e.g. in the event of a timeout, DNS failure or invalid HTTP response.
The "reason" will always be a string, but may be a requests library
exception string rather than an HTTP reason string if we did not get a valid
HTTP response.
"""
data_provider_credentials = auth #Auth for CMEMS
result = {"url": url}
try:
if "ftp://" in url: #Connection for FTP protocol
print("Ftp Connection")
requests_ftp.monkeypatch_session() #Adds helpers for FTPConnection
s = requests.Session() #Raises request session with FTPAdapter
response = s.get(url,
auth=(data_provider_credentials[0],
data_provider_credentials[1]))
else: #Http/Https request
s = requests.Session()
if data_provider_credentials[0]: #Connection that needs auth
print("Connection with credentials")
s.auth = (data_provider_credentials[0],
data_provider_credentials[1])
response = s.get(url)
time.sleep(3)
else: #Connection that doesnt need auth
print("Connection without credentials")
response = s.get(url)
result["status"] = response.status_code
result["reason"] = response.reason
response.raise_for_status() # Raise if status_code is not OK.
result["alive"] = True
except AttributeError as err:
if err.message == "'NoneType' object has no attribute 'encode'":
# requests seems to throw these for some invalid URLs.
result["alive"] = False
result["reason"] = "Invalid URL"
result["status"] = None
else:
raise
except requests.exceptions.RequestException as err:
result["alive"] = False
if "reason" not in result:
result["reason"] = str(err)
if "status" not in result:
# This can happen if the response is invalid HTTP, if we get a DNS
# failure, or a timeout, etc.
result["status"] = None
# We should always have these four fields in the result.
assert "url" in result
assert result.get("alive") in (True, False)
assert "status" in result
assert "reason" in result
return result
def __init__(self, host):
requests_ftp.monkeypatch_session()
self.s = requests.Session()
self.host = host
import requests
import requests_ftp
from myftp import StcakQueue
requests_ftp.monkeypatch_session() #补丁，一个特定效果的适应性改变代码
url = 'ftp://*.*.*.*' #获取ftp路径
url_temp = url #用temp存储没转换之前的路径名称
url = url.encode('utf-8').decode('latin1') #将路径先编码再解码，解决路径中含有中文名问题
s = requests.Session() #实例化
res = s.list(url, auth=('', '')) #进行ftp连接
res.encoding = 'utf-8'
url = url_temp #将路径名赋为没编码之前路径，解决编码之后路径查找不到问题
print(res.text) #输出文件类型，文件名，日期等信息；是一个字符串
str = res.text.split('\r\n') #按换行符将字符串分割
queue = StcakQueue() #定义队列，存储每个文件信息
for i in range(0, len(str) - 1): #将根目录下每个文件夹提取
a = str[i].split() #按空格分割每行字符串
b = a #获取字符串列表
if b[0] == 'drwxr-xr-x': #是文件夹则压入队列
if len(b) > 9: #整合文件名，由于文件名可能带空格，因此需要整合完整的文件名，第八个字符串之后为文件名
name = b[8]
for i in range(9, len(b)):
name += ' ' + b[i]
queue.enqueue(name) #文件名压入队列
else:
queue.enqueue(b[8])
urls = StcakQueue() #存储ftp路径
urls.enqueue(url) #将初始路径入队
temp = StcakQueue() #用于更换队列
num = StcakQueue() #计数
while queue.is_empty() == True: #或队列此时为空，则代表这一层次的文件名被访问完
url_1 = urls.top()
def pytest_configure(config):
requests_ftp.monkeypatch_session()
def run_data_preparation(source_path, destination_path, dict_urls,
kraken_usage):
try:
if not path.exists(destination_path):
makedirs(destination_path)
if (kraken_usage):
dest_raw_path = str(
Path(destination_path).resolve().joinpath('kraken'))
else:
dest_raw_path = str(
Path(destination_path).resolve().joinpath('raw'))
if not path.exists(dest_raw_path):
makedirs(dest_raw_path)
if not path.exists(source_path):
makedirs(source_path)
if len(dict_urls): # data come from URLs
for new_file_name, url in dict_urls.items():
# m1 = re.search('google\.com.+id=(.+)\&*', url) ## Retired
m1 = re.search('google\.com\/file\/d\/(.+)\/', url)
if m1:
# Use GoogleDriveDownloader module
id = m1.group(1)
response = GoogleDriveDownloader.get_response(id)
else:
# Direct download
if not re.match(r'^(http|https|ftp)://', url):
url = 'http://' + url
requests_ftp.monkeypatch_session()
session = requests.Session()
response = session.get(url, stream=True)
# Check file existing
if response.ok == False:
return -1
else:
# Get the file name and extension
if m1:
m2 = re.search('filename="(.+)"',
response.headers['Content-Disposition'])
file_name = m2.group(1)
else:
file_name = response.url.split('/')[-1]
extension = path.splitext(file_name)[1]
# Check file format
if new_file_name == 'reference.fa':
if not re.search('\.(fasta|fa|fna)+(\.gz)*$',
file_name):
return -1
else:
if not re.search('\.f(ast)*q(\.gz)*$', file_name):
return -1
# Save a downloaded file to disk
if extension == '.gz':
with open(
str(
Path(source_path).resolve().joinpath(
new_file_name)), "wb") as destination:
with gzip.GzipFile(fileobj=response.raw) as source:
shutil.copyfileobj(source, destination)
else:
with open(
str(
Path(source_path).resolve().joinpath(
new_file_name)), "wb") as destination:
for chunk in response.iter_content(32768):
if chunk: # filter out keep-alive new chunks
destination.write(chunk)
#save files to UID/raw
#shutil.copy2(str(Path(source_path).resolve()), dest_raw_path)
shutil.copy2(str(Path(source_path).resolve().joinpath('R1.fastq')),
dest_raw_path)
shutil.copy2(str(Path(source_path).resolve().joinpath('R2.fastq')),
dest_raw_path)
shutil.rmtree(source_path)
return 0
except Exception as e:
print(e)
return -1
import warnings
import numpy as np
import requests
import pandas.compat as compat
from pandas import Panel, DataFrame
from pandas import read_csv
from pandas.io.common import urlencode
from pandas.compat import StringIO, bytes_to_str
from pandas_datareader._utils import (RemoteDataError, SymbolWarning,
_sanitize_dates, _init_session)
import requests_ftp
requests_ftp.monkeypatch_session()
class _BaseReader(object):
"""
Parameters
----------
sym : string with a single Single stock symbol (ticker).
start : string, (defaults to '1/1/2010')
Starting date, timestamp. Parses many different kind of date
representations (e.g., 'JAN-01-2010', '1/1/10', 'Jan, 1, 1980')
end : string, (defaults to today)
Ending date, timestamp. Same format as starting date.
retry_count : int, default 3
class FTP_REQUESTS(object):
'''
通过requests操作FTP文件
其实底层还是FTP还是Soket
可以用于Web项目使用作参考（其实也没有那个必要）
'''
import requests, requests_ftp
requests_ftp.monkeypatch_session()
s = requests.Session()
def __init__(self, ftp_url: str = 'ftp://ftp.ptree.jaxa.jp', username: str = '15174506817_163.com',
password: str = 'SP+wari8', s: requests_ftp.ftp.FTPSession = s):
self.s = s
self.ftp_url = ftp_url
self.username = username
self.password = password
# 时间转换url
def get_timeToUrl(self, ftp_url: str = None, tim=None):
'''
:param ftp_url: FTP 远程路径
:param tim: 时间
:return: url
默认返回路径：ftp://ftp.ptree.jaxa.jp/jma/hsd/
'''
strp = ''
strf = ''
if ftp_url == None:
ftp_url = self.ftp_url + '/jma/hsd/'
if tim == None:
if bool(re.search(r'^[\d]{9,10}$', str(tim))):
strp = "%Y%m%d%H"
strf = '%Y%m/%d/%H/'
elif bool(re.search(r'^[\d]{7,8}$', str(tim))):
strp = "%Y%m%d"
strf = '%Y%m/%d/'
elif bool(re.search(r'\d{6}', str(tim))):
strp = "%Y%m"
strf = '%Y%m/'
if strp != '' and strf != '':
ftp_url = time.strftime(ftp_url + strf, time.strptime(str(tim), strp))
return ftp_url
# FTP根据url和过滤条件，返回一个list
def get_ftp_urls(self, remotepath, conditions=None):
'''
:param remotepath: ftp远程路径
:param conditions: 过滤条件
:return: list result
'''
socket.setdefaulttimeout(6)
try:
if remotepath == None:
remotepath = self.ftp_url
resp = self.s.list(remotepath, auth=(self.username, self.password))
datas_urls = []
if resp.status_code == 226:
print('226 Transfer complete')
if conditions is not None:
fliter_name = '.*' + conditions + '.*'
for i in resp.text.split('\n'):
s = re.finditer(fliter_name, i)
for i in s:
datas_urls.append(i.group())
else:
for i in resp.text.split('\n'):
datas_urls.append(i)
elif 400 <= resp.status_code < 500:
if resp.status_code == 404:
print("目录或文件不存在！")
raise u'%s Client Error: %s for url: %s' % (resp.status_code, remotepath)
return datas_urls
except(socket.error, socket.gaierror):
print("\033[0;32;40mERROR: 链接超时: [{}:{}]\033[0m".format('get_ftp_urls', remotepath))
return None
def download_file(self, ftp_file_path: str or FTPFileApi, dst_file_path):
"""
从ftp下载文件到本地
:param ftp_file_path: ftp下载文件
:param dst_file_path: 本地存放
:return:
"""
if isinstance(ftp_file_path, FTPFileApi):
remote_file = ftp_file_path.remotepath
# 文件总大小
remote_file_size = ftp_file_path.size
else:
remote_file = ftp_file_path
# 文件总大小
remote_file_size = self.s.size(remote_file,
auth=(self.username, self.password))
if 400 <= remote_file_size.status_code < 500:
if remote_file_size.status_code == 404:
print("目录或文件不存在！")
# raise (u'%s Client Error: %s for url: %s' % (remote_file_size.status_code, remote_file))
return 0
else:
remote_file_size = int(remote_file_size.headers.get('Content-Length'))
print('remote filesize [{}]'.format(remote_file_size))
cmpsize = 0 # 下载文件初始大小
lsize = 0
# check local file isn't exists and get the local file size
# 实现断点续传
if os.path.exists(dst_file_path):
lsize = os.stat(dst_file_path).st_size
if lsize >= remote_file_size:
print('local file({}b) is bigger or equal remote file({}b)'.format(lsize, remote_file_size))
return 1
start = time.time()
headers = {'Range': 'bytes={}-'.format(lsize)}
retrs = self.s.retr(remote_file,
auth=(self.username, self.password), headers=headers, stream=True)
if 400 <= retrs.status_code < 500:
if retrs.status_code == 404:
print("目录或文件不存在！")
raise u'%s Client Error: %s for url: %s' % (retrs.status_code, remote_file)
return 0
with open(dst_file_path, "ab") as data:
data.write(retrs.content)
end = time.time()
print(remote_file + '完成！花费时间：', (end - start))
def pytest_configure(config):
requests_ftp.monkeypatch_session()
