def __init__(self):
# connect to couchdb
try:
auth = Session()
auth.name = db_admin
auth.password = db_password
self.couch = couchdb.Server(couchdb_uri, session=auth)
except Exception as e:
print(e)
return
def save(self, database, record):
# locate database
try:
# check whether the database is created in Server
if database in self.couch:
db = self.couch[database]
else:
db = self.couch.create(database)
except couchdb.http.ResourceNotFound:
print("No database: " + database)
print("try to create database on: " + str(couchdb_uri))
try:
auth = Session()
auth.name = input("Enter your couchdb username: "******"Enter your couchdb password: "******"ERROR: unauthorized couchdb access")
exit(-1)
except ConnectionRefusedError:
print("ERROR: cannot not connect to remote couchdb Server")
exit(-1)
except Exception as e:
print(e)
exit(-1)
#prevent duplication
if db.get(record["_id"]) is None:
# save into couchdb
try:
if record["topic"] == "Bad Tweet":
return
else:
db.save(record)
print(record)
except couchdb.HTTPError as e:
print("ERROR: duplicate")
except Exception as e:
# ouput other exceptions
print(e)
else:
print("ignore duplicate tweets")
return
def feedConsumer():
""" 'feedConsumer()' will connect and continuously listen to the
changes feed for any docs with a 'state' value of 'unsent'. Finding
one; it will parse the data into email headers and body, send the
email, and update the doc's 'state' value to either 'sent' or
'error'. If the latter, it will also add a errormsg field with
the contents of the message for debugging purposes. """
global auth, data, sender, recipients, toaddr, ccs, bccs, fromaddr, toaddrs, headers, msgformat
# TODO:FIXME
""" change to couchdb:couchdb user:group combination"""
auth = Session()
auth.name = ''
auth.password = ''
s1 = Server('http://localhost:5984/', session=auth)
db1 = s1['mailspool']
ch = db1.changes(feed='continuous',heartbeat='1000',include_docs=True,filter='spooler/unsent')
for line in ch:
""" reset all vars to preclude any pollution between lines """
data = ''
sender = {}
recipients = {}
fromaddr = ''
toaddrs = []
toaddr = []
ccs = []
bccs = []
headers = ''
msgformat = ''
""" now grab the document object included in the feed """
data = line['doc']
""" assign some vars to populate the actual email fields """
sender = data['sender']
recipients = data['recipients']
msgformat = data['msgformat']
message = data['message']
subject = data['subject']
""" begin parsing """
parseChange()
sendEmail(toaddr, ccs, bccs, message, subject)
updateState(data)
from couchdb import Server, Session
from io import BytesIO
auth = Session()
auth.name = "rohan"
auth.password = "******"
couchserver = Server('http://localhost:5984/', session=auth)
db=couchserver['sync']
'''
For creating a document
from uuid import uuid4
doc_id = uuid4().hex
db[doc_id] = {'type': 'person', 'name': 'John Doe'}
'''
sync_folders = ["DroidA","DroidB"]
'''
Make this a class
'''
def store_file(f,folder):
file_name=folder+"/"+f.filename
doc={'name':file_name}
# f=open(file_name,'r')
for doc_id in db:
document=db.get(doc_id,attachments=True)
doc_name=document['name']
if doc_name == file_name:
db.delete_attachment(document,filename=file_name)
db.delete(document)
