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gemcWeb.py
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gemcWeb.py
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from flask import Flask, render_template, session, request, redirect, g, url_for, jsonify, send_file
import os, datetime
import utils as s
basedir = os.path.abspath(os.path.dirname(__file__))
app = Flask(__name__)
app.secret_key = os.urandom(24)
@app.route('/', methods=['GET' , 'POST'])
def login():
"""Renders the log in template, allows for account creation, page bounces back if credentials are incorrrect"""
if request.method == 'POST':
session.pop('user', None)
u = request.form['username']
p = request.form['password']
if not(s.account_exists(u)):
return "Account not found, go back and create one or try again if you do have an accout."
else:
pass
if s.check_password(p) == s.get_password(u):
session['user'] = u
return redirect(url_for('home'))
return render_template('login.html')
@app.route('/createaccount', methods=['GET' , 'POST'])
def create_account():
"""Handles accoutn creation"""
if request.method == 'POST':
session.pop('user', None)
u = request.form['username']
p = request.form['password']
if s.create_account(u,p):
return redirect(url_for('login'))
else:
return '''
<p>Username taken, go back and try again</a></p>
'''
return render_template('createaccount.html')
@app.route('/about')
def about():
"""Renders the about page"""
return render_template('about.html')
@app.route('/docs')
def docs():
""" Renders the docs page"""
return render_template('docs.html')
@app.before_request
def before_request():
"""Session handling"""
g.user = None
if 'user' in session:
g.user = session['user']
@app.route('/home')
def home():
"""Renders the user's homepage, including there existing projects in tabular form"""
if g.user:
user = session['user']
projects= s.get_user_projects(g.user)
return render_template('home.html', user=user, projects=projects)
return redirect(url_for('login'))
@app.route('/projlst')
def proj_lst():
"""Renders the user's projects in tabular form"""
if g.user:
user = session['user']
projects= s.get_user_projects(g.user)
return render_template('projectlst.html', user=user, projects=projects)
return redirect(url_for('login'))
@app.route('/aboutin')
def aboutin():
"""Renders the about page"""
if g.user:
return render_template('aboutin.html')
return redirect(url_for('login'))
@app.route('/docsin')
def docsin():
""" Renders the docs page"""
if g.user:
return render_template('docsin.html')
return redirect(url_for('login'))
#####
#The following fetch files of existing projects
#####
@app.route('/_fetch_mc/<project>')
def fetch_mc(project):
if g.user:
sendme = s.get_experiment_data(g.user, project, 'gl')
name = project + ' out'
if os.path.exists(sendme):
return send_file(sendme, attachment_filename=name)
else:
return '''
<p>Error: File does not exist.</p>
'''
return redirect(url_for('login'))
@app.route('/_fetch_g/<project>')
def fetch_g(project):
if g.user:
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project + '.gcard'
name = project + ' gcard'
if os.path.exists(sendme):
return send_file(sendme, attachment_filename=name)
else:
return '''
<p>Error: File does not exist.</p>
'''
return redirect(url_for('login'))
@app.route('/_fetch_results/<project>')
def fetch_results(project):
if g.user:
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project + '.ev'
name = project + ' results'
if os.path.exists(sendme):
return send_file(sendme, attachment_filename=name)
else:
return '''
<p>Error: File does not exist.</p>
'''
return redirect(url_for('login'))
@app.route('/_fetch_out/<project>')
def fetch_out(project):
if g.user:
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project +'_out.txt'
name = project + ' out'
if os.path.exists(sendme):
return send_file(sendme, attachment_filename=name)
else:
return '''
<p>Error: File does not exist.</p>
'''
return redirect(url_for('login'))
#####
# End of fetching methods
#####
@app.route('/_deleteme/<project>')
def erase_proj(project):
"""DANGER: Erases a project"""
if g.user:
import shutil
delete = basedir + '/users/' + g.user + '/projects/' + project
shutil.rmtree(delete, ignore_errors=True)
return redirect(url_for('home'))
return redirect(url_for('login'))
@app.route('/_fresh_experiment')
def fresh_exp():
"""Loads a blank fresh experiment template"""
if g.user:
exps = s.get_experiment_list()
now = datetime.datetime.now()
tmp = now.strftime("%Y-%m-%d_%H:%M:%S")
session['exp'] = tmp
s.create_project_dir(g.user, tmp)
s.create_experiment_data(g.user, session['exp'])
return render_template('freshexperiment.html', exps=exps)
return redirect(url_for('login'))
@app.route('/edit/<project>')
def edit(project):
"""Allows a user to edit the project, replaces the details feature"""
if g.user:
session['exp'] = project
abstract = s.get_experiment_data(g.user, project, 'abstract')
gl = s.get_experiment_data(g.user, project, 'gl')
ec = s.get_experiment_data(g.user, project, 'ec')
fn = s.get_experiment_data(g.user, project, 'fn')
return render_template('edit.html', project=project, abstract=abstract, gl=gl, ec=ec, fn=fn)
return redirect(url_for('login'))
@app.route('/clone/<project>')
def clone(project):
"""Allows a user to edit the project, replaces the details feature"""
if g.user:
clone = s.clone_project(g.user, project)
session['exp'] = clone
abstract = s.get_experiment_data(g.user, clone, 'abstract')
gl = s.get_experiment_data(g.user, clone, 'gl')
ec = s.get_experiment_data(g.user, clone, 'ec')
fn = s.get_experiment_data(g.user, clone, 'fn')
return render_template('edit.html', clone=clone, abstract=abstract, gl=gl, ec=ec, fn=fn)
return redirect(url_for('login'))
@app.route('/_name_&_abstract')
def name_and_abstract():
"""Handles getting the name and abstract of a fresh experiment"""
if g.user:
title = request.args.get('title')
abstract = request.args.get('abstract')
session['exp'] = s.rename_project_dir(g.user, session['exp'], title)
s.write_experiment_data(g.user, session['exp'], 'title', title)
s.write_experiment_data(g.user, session['exp'], 'abstract', abstract)
return jsonify(t = title, a = abstract)
return redirect(url_for('login'))
@app.route('/_gl_upload', methods=['POST'])
def gl():
"""Handles getting the gl file of a fresh experiment"""
import uuid
from werkzeug import secure_filename
from shutil import copy
if g.user:
if request.method == 'POST':
files = request.files['file']
if files:
fn = secure_filename(files.filename)
filename = str(uuid.uuid4()) + secure_filename(files.filename)
s.write_experiment_data(g.user, session['exp'], 'fn', filename)
app.logger.info('FileName: ' + filename)
updir = os.path.join(basedir, 'upload/')
files.save(os.path.join(updir, filename))
file_size = os.path.getsize(os.path.join(updir, filename))
gl = basedir + "/upload/" + filename
#copy over Monte Carlo to libraries
mc_dir = basedir + '/users/' + g.user + '/libs/mc/'
copy(gl, mc_dir)
s.write_experiment_data(g.user, session['exp'], 'gl', gl)
return jsonify(name=fn, size=file_size)
return redirect(url_for('login'))
@app.route('/_ec')
def ec():
"""Handles getting the experiment choice of a fresh experiment"""
if g.user:
ec = s.trim_ec(request.args.get('x_sel'))
edes = s.get_ec_info(ec, 'description')
s.write_experiment_data(g.user, session['exp'], 'ec', ec)
return jsonify(edes=edes)
return redirect(url_for('login'))
@app.route('/_display_ao')
def display_ao():
"""Handles displaying the advanced options of an experiment"""
if g.user:
t = s.get_experiment_data(g.user, session['exp'], 'ec')
edet = s.get_ec_info(str(t), 'detectors')
return jsonify(advanced=edet)
return redirect(url_for('login'))
@app.route('/_ao')
def ao():
"""Handles getting the ao if selected of a fresh experiment"""
if g.user:
ao = s.trim_ao(request.args.get('advanced_select'))
s.write_experiment_data(g.user, session['exp'], 'ao', ao)
return jsonify(test=ao)
return redirect(url_for('login'))
@app.route('/go')
def go():
"""Generates the gcard, runs gemc and returns results of a fresh experiment"""
if g.user:
s.gen_gcard(g.user, session['exp'])
if s.run_gemc(g.user, session['exp']):
code = "gemc run successfully"
return jsonify(code=code)
else:
return '''
<p>These is an error, please go back and check generator library file.</p>
'''
return redirect(url_for('login'))
@app.route('/exp_res')
def exp_res ():
"""Handles sending results for project that is just completed"""
if g.user:
project = session['exp']
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project + '.ev'
name = project + ' results'
return send_file(sendme, attachment_filename=name)
return redirect(url_for('login'))
@app.route('/exp_g')
def exp_g ():
"""Handles sending gcard for project that is just completed"""
if g.user:
project = session['exp']
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project + '.gcard'
name = project + ' gcard'
return send_file(sendme, attachment_filename=name)
return redirect(url_for('login'))
@app.route('/exp_log')
def exp_log ():
"""Handles sending gemc log for project that is just completed"""
if g.user:
project = session['exp']
sendme = basedir + '/users/' + g.user + '/projects/' + project + '/' + project + '_out.txt'
name = project + ' gemc log'
return send_file(sendme, attachment_filename=name)
return redirect(url_for('login'))
if __name__ == '__main__':
app.run()