def change_issue_status():
if 'authorized' in session and session['authorized'] is True:
id = request.form.get('uid')
status = request.form.get('status_row')
DataBaseManager.update_issue_status(id, status)
return ('', 204)
def change_pwd(token):
dbm = DataBaseManager()
user_email = dbm.verify_token(token)
field = validate.regex()
password = field.validate(field.password_pattern,
request.form.get("password"))
password_conf = password == request.form.get("password_conf")
err_msg = field.compose_error_message(password, password_conf)
if user_email is None:
return render_template("NewPwd.html", session=True)
else:
if err_msg is not None:
return render_template("NewPwd.html",
session=False,
token=token,
error=err_msg)
pwd_manager = Hash()
salt, hashpwd = pwd_manager.get_salt_hash(password)
stored_pwd = "$" + salt + "$" + hashpwd.decode("utf-8")
dbm.update_new_password(stored_pwd, user_email)
return redirect(url_for('render_gallery'))
def test_upload():
userID = request.form.get("userID")
password = request.form.get("password")
file = extract_photo_from_request()
pwd_manager = Hash()
if not pwd_manager.check_password(userID, password):
return Response(status=401)
file_manager = FileManager()
if not file or not file_manager.save_file(file):
return Response(status=400)
saved_files = ImageTransform.make_transformations(
file_manager.last_saved_full_path)
saved_files["original"] = FileManager.extract_filename(
file_manager.last_saved_full_path)
dbm = DataBaseManager()
db_success = dbm.add_photos(userID, "Auto Uploaded", "#test_image",
saved_files)
if db_success:
return Response(status=200)
else:
return Response(status=500)
def render_gallery():
if 'authorized' in session and session['authorized'] is True:
dbm = DataBaseManager()
f_mgr = FileManager()
photos = dbm.get_user_thumbs(session['user'], f_mgr)
img_urls = f_mgr.get_s3_url(photos)
return render_template('gallery.html', username=session['user'], photos=img_urls)
return redirect(url_for('index'))
def check_password(username, password):
dbm = DataBaseManager()
db_salt, db_pw_hash = dbm.get_user_pwd_hash(username)
pw_hash = Hash.get_salt_hash(password, db_salt)[1]
if db_pw_hash == pw_hash.decode("utf-8"):
return True
return False
def photo_upload():
if 'authorized' in session and session['authorized'] is True:
input_title = request.form.get("title")
input_hashtag = request.form.get("hashtag")
field = validate.regex()
owner = session["user"]
title = field.validate(field.photo_title_pattern, input_title)
hashtag = field.validate(field.photo_hashtag_pattern, input_hashtag)
if not title:
return render_template(
"uploadphoto.html",
up_error=
"Invalid title. Hover cursor over field for requirements.",
title=input_title,
hashtags=input_hashtag)
if not hashtag:
return render_template(
"uploadphoto.html",
up_error=
"Invalid hashtags. Hover cursor over fields for requirements.",
title=input_title,
hashtags=input_hashtag)
file_manager = FileManager()
file = extract_photo_from_request()
if not file or not file_manager.save_file(file):
return render_template("uploadphoto.html",
up_error="Please select a valid file.",
title=input_title,
hashtags=input_hashtag)
saved_files = ImageTransform.make_transformations(
file_manager.last_saved_full_path)
saved_files["original"] = FileManager.extract_filename(
file_manager.last_saved_full_path)
file_manager.save_to_s3(saved_files)
file_manager.delete_file_list(saved_files)
dbm = DataBaseManager()
db_success = dbm.add_photos(owner, title, hashtag, saved_files)
if not db_success:
return render_template(
"uploadphoto.html",
up_error="There was an error. Please try again.",
title=input_title,
hashtags=input_hashtag)
return redirect(url_for('render_gallery'))
return redirect(url_for('index'))
def create_session_for(username, password):
pwd_manager = Hash()
if pwd_manager.check_password(username, password):
session['user'] = username
session['authorized'] = True
dbm = DataBaseManager()
session['type'] = dbm.get_user_type(username)
return True
return False
def delete_all():
if 'authorized' in session and session[
'authorized'] is True and 'type' in session and session[
'type'] == 'admin':
f_mgr = FileManager()
f_mgr.delete_all_from_s3_bucket()
dbm = DataBaseManager()
dbm.reset_database()
return redirect(url_for('admin_main_landing'))
return redirect(url_for('index'))
def render_light_box(id):
if 'authorized' in session and session['authorized'] is True:
dbm = DataBaseManager()
f_mgr = FileManager()
photos = dbm.get_user_full_sizes_url(session['user'], id, f_mgr)
if photos:
return render_template('lightbox.html',
username=session['user'],
photos=photos)
return redirect(url_for('index'))
def add_worker():
if 'authorized' in session and session[
'authorized'] is True and 'type' in session and session[
'type'] == 'admin':
ScalingTool.spawn_one_instance()
dbm = DataBaseManager()
uth, dth, ex_ratio, s_ratio, mode = dbm.get_scaling_settings()
mode = 'manual'
dbm.scaling(str(int(uth)), str(int(dth)), str(int(ex_ratio)),
str(int(s_ratio)), mode)
return redirect(url_for('admin_main_landing'))
return redirect(url_for('index'))
def reset_token(token):
if 'authorized' in session and session['authorized'] is True:
return redirect(url_for("welcome"))
user_email = DataBaseManager.verify_token(token)
if user_email is None:
return render_template("NewPwd.html", session=True)
return render_template("NewPwd.html", session=False, token=token)
def admin_main_landing():
if 'authorized' in session and session[
'authorized'] is True and 'type' in session and session[
'type'] == 'admin':
cpu_stats, instances, _x = ScalingTool.get_instances_load()
instance_list = [dict['InstanceId'] for dict in instances]
length = len(cpu_stats)
dbm = DataBaseManager()
uth, dth, ex_ratio, s_ratio, mode = dbm.get_scaling_settings()
return render_template('adminhome.html',
length=length,
instance_list=instance_list,
cpu_stats=cpu_stats,
ex_ratio=ex_ratio,
s_ratio=s_ratio,
uth=uth,
dth=dth,
mode=mode)
return redirect(url_for('index'))
def recovery_submit():
recipient = request.form.get("email")
dbm = DataBaseManager()
email_success = dbm.email_already_exists(recipient)
if email_success:
token = DataBaseManager.get_token(recipient, 60)
Email.send(
"*****@*****.**", recipient,
"Password Recovery", '''Hi,\n\n
visit the following link to reset your password -
{}'''.format(
url_for('reset_token', token=token,
_external=True)), "smtp.gmail.com", 587,
"ece1779.project.fall.2018", "wmbuvijletllgypz")
#"aSd123qWe456zxc"
return render_template("index.html")
else:
email_not_reg = True
return render_template("forgotpwd.html", error_value=email_not_reg)
def render_main_issue_list():
if 'authorized' in session and session['authorized'] is True:
documents = list()
status_input = parse_string(request.form.get('status'))
project_input = parse_string(request.form.get('project'))
discipline_input = parse_string(request.form.get('discipline'))
sentiment_input = parse_string(request.form.get('sentiment'))
document_input = parse_string(request.form.get('document'))
last_key = parse_string(request.form.get('db_key'))
first_page = parse_string(request.form.get('first_page'))
filter = parse_string(request.form.get('filter'))
next_b = parse_string(request.form.get('next_b'))
if not filter and not first_page and not next_b:
first_page = 'first_page'
if project_input:
documents = DataBaseManager.get_documents_for(project_input)
if last_key:
last_key_dict = eval(last_key)
else:
last_key_dict = None
issues, last_key = Pagination.page_data(last_key_dict, project_input, document_input, discipline_input,
sentiment_input, status_input)
projects = DataBaseManager.get_projects()
disciplines = DataBaseManager.get_disciplines()
lists = ['Open', 'Closed']
lists2 = ['Closed', 'Open']
return render_template("issue.html", issues=issues, projects=projects, documents=documents,
disciplines=disciplines, lists=lists, lists2=lists2, selected_status=status_input,
selected_project=project_input, selected_document=document_input,
selected_discipline=discipline_input, selected_sentiment=sentiment_input,
last_key=last_key, first_page=first_page)
return redirect(url_for("index"))
def new_issue_landing():
if 'authorized' in session and session['authorized'] is True:
projects = DataBaseManager.get_projects()
documents = list()
disciplines = list()
db_success = True
selected_project = request.form.get('project')
selected_document = request.form.get('document')
selected_discipline = request.form.get('discipline')
current_issue = request.form.get('issue')
issues_so_far = request.form.get('issues_so_far')
if selected_project:
DataBaseManager.add_project(selected_project)
documents = DataBaseManager.get_documents_for(selected_project)
if selected_project and selected_document:
DataBaseManager.add_document(selected_project, selected_document)
disciplines = DataBaseManager.get_disciplines()
if issues_so_far == 'None' or issues_so_far == '[]':
issues_so_far = ''
if selected_project and selected_document and selected_discipline and current_issue:
id_builder = hashlib.sha1()
id_builder.update(str(time.time()).encode('utf-8'))
id_builder.hexdigest()
identifier = id_builder.hexdigest()[:5]
sentiment = TextAi.get_sentiment(current_issue).get('Sentiment')
voice = Voice.synthesize(current_issue)
db_success = DataBaseManager.add_issue(selected_project, selected_document, selected_discipline,
current_issue, datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
identifier, sentiment, voice, session['user'])
if db_success:
issues_so_far = selected_project + " :: " + selected_document + " :: " + selected_discipline + \
"\n" + current_issue.rstrip() + "\n\n" + issues_so_far
return render_template("newissue.html", projects=projects, selected_project=selected_project,
documents=documents, selected_document=selected_document, disciplines=disciplines,
selected_discipline=selected_discipline, issues_so_far=issues_so_far,
db_success=db_success)
return redirect(url_for("index"))
def face_unlock():
username = request.form.get('var2')
picture = request.form.get('var1')
if username is not "":
user = DataBaseManager.check_existing_user_name(username)
if user:
FaceUnlock.upload_s3(picture, username)
key1 = username + '_master.jpg'
key2 = username + '.jpg'
response = FaceUnlock.face_match(key1, key2)
if create_face_session_for(response, username):
return redirect(url_for('render_main_issue_list'))
return render_template("index.html", error=True, username=username)
import time
from app.tools.scalingTools import ScalingTool
from app.tools.dbTools import DataBaseManager
print('Scaling application has started...')
while True:
time.sleep(10)
# Get database scaling settings
dbm = DataBaseManager(False)
instance_start_load, instance_termination_load, up_scale_factor, down_scale_factor, mode = dbm.get_scaling_settings()
if mode != 'auto':
continue
# Get number of instances in service on load balancer
total_running_instances = ScalingTool.get_number_of_in_service_instances_in_load_balancer()
# Read load balancer average instance loads
avg_load = ScalingTool.get_load_balancer_instances_avg_load()
print('Avg. CPU load = {}'.format(avg_load))
# Should instances be terminated?
if avg_load < instance_termination_load:
n_instances_to_terminate = total_running_instances - total_running_instances // down_scale_factor
expected_n_instances = total_running_instances - n_instances_to_terminate
if expected_n_instances <= 1:
print('Expected number of instances limited to 1')
n_instances_to_terminate = total_running_instances - 1
def create_user():
if 'authorized' in session and session['authorized'] is True:
return redirect(url_for("render_gallery"))
input_username = request.form.get("username")
input_first_name = request.form.get("first_name")
input_last_name = request.form.get("last_name")
input_email = request.form.get("email")
input_password = request.form.get("password")
input_password_conf = request.form.get("password_conf")
field = validate.regex()
username = field.validate(field.user_name_pattern, input_username)
first_name = field.validate(field.first_name_pattern, input_first_name)
last_name = field.validate(field.last_name_pattern, input_last_name)
email = field.validate(field.email_pattern, input_email)
password = field.validate(field.password_pattern, input_password)
password_conf = password == input_password_conf
err_msg = compose_error_message(username, first_name, last_name, email,
password, password_conf)
if err_msg is not None:
return render_template("newuser.html",
error=err_msg,
username=input_username,
first_name=input_first_name,
last_name=input_last_name,
email=input_email,
password=input_password,
password_conf=input_password_conf)
pwd_manager = Hash()
salt, hashpwd = pwd_manager.get_salt_hash(password)
stored_pwd = "$" + salt + "$" + hashpwd.decode("utf-8")
dbm = DataBaseManager()
email_already_registered = dbm.email_already_exists(email)
if not email_already_registered:
db_success = dbm.add_user(username, first_name, last_name, email,
stored_pwd)
if db_success:
session['user'] = username
session['authorized'] = True
return redirect(url_for('render_gallery'))
else:
# Getting here means that either there was a database error or the username is already taken.
# Since the user will have to retry anyways, we might as well say there was an error with the
# chosen username
err_msg = ["Username is unavailable."]
return render_template("newuser.html",
error=err_msg,
username=input_username,
first_name=input_first_name,
last_name=input_last_name,
email=input_email,
password=input_password,
password_conf=input_password_conf)
else:
err_msg = ["An account already exists with this Email"]
return render_template("newuser.html",
error=err_msg,
username=username,
first_name=first_name,
last_name=last_name,
email=email,
password=password,
password_conf=password_conf)
def size_scaling():
if 'authorized' in session and session[
'authorized'] is True and 'type' in session and session[
'type'] == 'admin':
scale_up_load = request.form.get('uth')
scale_down_load = request.form.get('dth')
expand_ratio = request.form.get('ex_ratio')
shrink_ratio = request.form.get('s_ratio')
scale_mode = 'auto'
err_msg = []
dbm = DataBaseManager()
cpu_metrics = ScalingTool.get_instances_load()
if scale_up_load == "" or scale_down_load == "" or expand_ratio == "" or shrink_ratio == "":
msg = "Fields cannot be empty"
err_msg.append(msg)
return render_template('adminhome.html',
cpu_metrics=cpu_metrics,
err_msg=err_msg,
uth=scale_up_load,
dth=scale_down_load,
ex_ratio=expand_ratio,
s_ratio=shrink_ratio)
else:
if float(scale_up_load) < 0:
msg = 'Scale Up Load Should be Greater than 0'
err_msg.append(msg)
if float(scale_down_load) < 0:
msg = 'Scale Down Load Should be Greater than 0'
err_msg.append(msg)
if float(scale_up_load) < float(scale_down_load):
msg = 'Scale Up Load should be Greater than Scale Down Load'
err_msg.append(msg)
if float(expand_ratio) <= 1:
msg = 'Expand Ratio should be Greater than 1'
err_msg.append(msg)
if float(shrink_ratio) <= 1:
msg = 'Shrink Ratio should be Greater than 1'
err_msg.append(msg)
if not err_msg:
dbm.scaling(scale_up_load, scale_down_load, expand_ratio,
shrink_ratio, scale_mode)
return redirect(url_for('admin_main_landing'))
return render_template('adminhome.html',
cpu_metrics=cpu_metrics,
error=err_msg,
uth=scale_up_load,
dth=scale_down_load,
ex_ratio=expand_ratio,
s_ratio=shrink_ratio)
return redirect(url_for('index'))