def __init__(self):
self.__headers = {
'User-Agent':
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.90 Safari/537.36'
}
self.__urlString = Config.get_setting('GLOBAL', 'QRESP_SERVER_URL')
self.__schemaString = Config.get_setting('GLOBAL', 'SCHEMA_URL')
self.__httpUrlString = Config.get_setting('GLOBAL', 'HTTP_SERVER_URL')
def publish():
"""
Published the created metadata
"""
form = PublishForm(request.form)
serverslist = Servers()
try:
form.server.choices = [(qrespserver['qresp_server_url'],
qrespserver['qresp_server_url'])
for qrespserver in serverslist.getServersList()]
except Exception as e:
print(e)
raise InvalidUsage('Could not fetch serverlist, \n ' + str(e),
status_code=410)
if request.method == 'POST' and form.validate():
fileServerPath = session.get(CURATOR_FIELD.PROJECT,
{}).get("fileServerPath", "")
serverpathList = fileServerPath.rsplit("/", 2)
previewFolder = serverpathList[len(serverpathList) -
2] + "_" + serverpathList[
len(serverpathList) - 1]
error = []
try:
with open("papers/" + previewFolder + "/data.json",
"r") as jsonData:
error = serverslist.validateSchema(json.load(jsonData))
except:
error.append(
"No server found. Place files in a publicly accessible server."
)
if len(error) > 0:
return jsonify(error=error), 200
else:
session['publishserver'] = form.server.data
session['emailAddress'] = form.emailId.data
for item in serverslist.getServersList():
if form.server.data in item['qresp_server_url']:
session['maintaineraddresses'] = item[
'qresp_maintainer_emails']
googleauth = GoogleAuth(
Config.get_setting(app.config['env'], 'GOOGLE_CLIENT_ID'),
Config.get_setting(app.config['env'], 'REDIRECT_URI'),
Config.get_setting('GOOGLE_API', 'SCOPE'))
google = googleauth.getGoogleAuth()
auth_url, state = google.authorization_url(Config.get_setting(
'GOOGLE_API', 'AUTH_URI'),
access_type='offline')
session['oauth_state'] = state
return jsonify(data=auth_url), 200
return jsonify(error=form.errors), 400
def search():
"""
This method helps in filtering paper content
"""
try:
selected_servers = urllib.parse.unquote(
request.args.get('servers', type=str, default=''))
fetchdata = FetchDataFromAPI(
selected_servers,
str(request.host_url).strip("/") if Config.get_setting(
'DEV', 'MONGODB_HOST') else None)
allpaperslist = fetchdata.fetchOutput('/api/search')
except Exception as e:
app.logger.error(e)
return jsonify({"error": e}), 500
try:
collectionlist = fetchdata.fetchOutput('/api/collections')
authorslist = fetchdata.fetchOutput('/api/authors')
publicationlist = fetchdata.fetchOutput('/api/publications')
allPapersSize = len(allpaperslist)
except Exception as e:
app.logger.error(e)
return jsonify({"allpaperslist": allpaperslist, "error": str(e)}), 500
# return render_template('search.html', allpaperslist=allpaperslist)
return jsonify({
"allpaperslist": allpaperslist,
"collectionlist": collectionlist,
"authorslist": authorslist,
"publicationlist": publicationlist,
"allPapersSize": allPapersSize,
"error": None
}), 200
def searchWord():
"""
Filtering paper content
"""
allpaperslist = []
try:
searchWord = ""
paperTitle = request.args.get('paperTitle', type=str)
doi = request.args.get('doi', type=str)
tags = json.loads(request.args.get('tags'))
collectionList = json.loads(request.args.get('collectionList'))
authorsList = json.loads(request.args.get('authorsList'))
publicationList = json.loads(request.args.get('publicationList'))
selected_servers = urllib.parse.unquote(
request.args.get('servers', type=str, default=''))
fetchdata = FetchDataFromAPI(
selected_servers,
str(request.host_url).strip("/") if Config.get_setting(
app.config['env'], 'MONGODB_HOST') else None)
url = '/api/search'+"?searchWord="+searchWord+"&paperTitle="+paperTitle+"&doi="+doi+"&tags="+",".join(tags)+"&collectionList="+",".join(collectionList) + \
"&authorsList="+",".join(authorsList) + \
"&publicationList="+",".join(publicationList)
allpaperslist = fetchdata.fetchOutput(url)
return jsonify(allpaperslist=allpaperslist), 200
except Exception as e:
print(e, file=sys.stderr)
return jsonify(allpaperslist=allpaperslist), 400
def verifypasscode():
"""
This method verifies with input passcode of flask connection.
"""
form = PassCodeForm(request.form)
confirmpasscode = Config.get_setting(app.config['env'],
'QRESP_DB_SECRET_KEY')
if request.method == 'POST' and form.validate():
if confirmpasscode == form.passcode.data:
return jsonify(msg="success"), 200
return jsonify(msg="failed"), 400
def paperdetails(paperid):
"""
Fetching papers details content
"""
paperdetail = []
workflowdetail = []
try:
selected_servers = urllib.parse.unquote(
request.args.get('servers', type=str, default=''))
fetchdata = FetchDataFromAPI(
selected_servers,
str(request.host_url).strip("/") if Config.get_setting(
app.config['env'], 'MONGODB_HOST') else None)
url = '/api/paper/' + paperid
paperdetail = fetchdata.fetchOutput(url)
url = '/api/workflow/' + paperid
workflowdetail = fetchdata.fetchOutput(url)
return jsonify(paperdetail=paperdetail,
workflowdetail=workflowdetail), 200
except Exception as e:
print(e, file=sys.stderr)
return jsonify({'error': True}), 500
def chartworkflow():
"""
Fetching chart workflow content
"""
chartworkflowdetail = []
try:
paperid = request.args.get('paperid', 0, type=str)
paperid = str(paperid).strip()
chartid = request.args.get('chartid', 0, type=str)
chartid = str(chartid).strip()
selected_servers = urllib.parse.unquote(
request.args.get('servers', type=str, default=''))
fetchdata = FetchDataFromAPI(
selected_servers,
str(request.host_url).strip("/") if Config.get_setting(
app.config['env'], 'MONGODB_HOST') else None)
url = '/api/paper/' + paperid + '/chart/' + chartid
chartworkflowdetail = fetchdata.fetchOutput(url)
return jsonify(chartworkflowdetail=chartworkflowdetail), 200
except Exception as e:
print(e)
flash('Error in chartdetails. ' + str(e))
return jsonify(chartworkflowdetail=chartworkflowdetail), 400
from project.config import Config
from flask_mongoengine import MongoEngine
from flask_cors import CORS
Config.initialize()
# Create the application instance
connexionapp = connexion.FlaskApp(__name__)
# Read the swagger.yml file to configure the endpoints
swagger_file = (os.path.join(os.getcwd(), 'project/swagger.yml'))
connexionapp.add_api(swagger_file)
app = connexionapp.app
# Create protection and session variables
app.secret_key = Config.get_setting('SECRETS', 'FLASK_SECRET_KEY')
SESSION_TYPE = 'filesystem'
app.config.from_object(__name__)
app.config['env'] = 'DEV'
os.environ['OAUTHLIB_INSECURE_TRANSPORT'] = '1'
Session(app)
ext = Sitemap(app)
CORS(app)
#initialize db
if Config.get_setting(app.config['env'], 'MONGODB_HOST'):
db = MongoEngine()
app.config['MONGODB_HOST'] = Config.get_setting(app.config['env'],
'MONGODB_HOST')
app.config['MONGODB_PORT'] = int(
Config.get_setting(app.config['env'], 'MONGODB_PORT'))
def authorized():
"""
Callback for authorization
"""
form = PublishForm()
serverslist = Servers()
form.server.choices = [(qrespserver['qresp_server_url'],
qrespserver['qresp_server_url'])
for qrespserver in serverslist.getServersList()]
if 'error' in request.args:
if request.args.get('error') == 'access_denied':
print('denied access.')
return redirect(url_for('qrespcurator'))
if 'code' not in request.args and 'state' not in request.args:
print('denied access.')
return redirect(url_for('qrespcurator'))
googleauth = GoogleAuth(
Config.get_setting(app.config['env'], 'GOOGLE_CLIENT_ID'),
Config.get_setting(app.config['env'], 'REDIRECT_URI'))
google = googleauth.getGoogleAuth(state=session.get('oauth_state'))
try:
token = google.fetch_token(Config.get_setting('GOOGLE_API',
'TOKEN_URI'),
client_secret=Config.get_setting(
app.config['env'],
'GOOGLE_CLIENT_SECRET'),
authorization_response=request.url)
except Exception as e:
print(e)
return 'HTTP Error occurred.'
try:
google = googleauth.getGoogleAuth(token=token)
resp = google.get(Config.get_setting('GOOGLE_API', 'USER_INFO'))
if resp.status_code == 200:
user_data = resp.json()
emailAddress = session.get('emailAddress')
server = session.get("publishserver")
if user_data['email'] in emailAddress:
try:
fileServerPath = session.get(CURATOR_FIELD.PROJECT,
{}).get("fileServerPath", "")
serverpathList = fileServerPath.rsplit("/", 2)
previewFolder = serverpathList[len(serverpathList) -
2] + "_" + serverpathList[
len(serverpathList) - 1]
with open("papers/" + previewFolder + "/data.json",
"r") as jsonData:
senddescriptor = SendDescriptor(server)
jsondata = json.load(jsonData)
response = senddescriptor.sendDescriptorToServer(
jsondata)
if response.status_code == 400:
flash("Paper already exists")
return redirect(url_for('qrespcurator'))
else:
try:
paperdata = response.json()
maintaineraddresses = session.get(
'maintaineraddresses')
body = 'The user ' + str(jsondata['info']['insertedBy']['firstName']) + ' with email address ' + \
emailAddress + ' has inserted paper with paper id ' + \
str(paperdata["paperid"])
fromx = Config.get_setting(
'GLOBAL', 'MAIL_ADDR')
to = maintaineraddresses
msg = MIMEMultipart()
msg['Subject'] = 'New paper inserted into Qresp ecosystem'
msg['From'] = fromx
msg['To'] = ", ".join(to)
msg.attach(MIMEText(body, 'plain'))
mailserver = smtplib.SMTP(
'smtp.gmail.com', 587)
mailserver.starttls()
mailserver.login(
Config.get_setting('GLOBAL', 'MAIL_ADDR'),
Config.get_setting('SECRETS', 'MAIL_PWD'))
mailserver.sendmail(fromx, to, msg.as_string())
mailserver.close()
return redirect(server + "/paperdetails/" +
paperdata["paperid"])
except Exception as e:
print(traceback.format_exc())
flash('Could not email your administrator' +
str(e))
flash('Published')
return redirect(url_for('qrespcurator'))
except Exception as e:
print(e)
flash('No paper found')
return redirect(url_for('qrespcurator'))
else:
flash(
'Unauthorized access. Could not verify your email address')
return redirect(url_for('qrespcurator'))
except Exception as e:
print(e)
flash('Unauthorized access. Could not verify your email address')
return redirect(url_for('qrespcurator'))
flash('Published')
return redirect(url_for('qrespcurator'))