app updated to be served as a waitress backend service

Config.py

@@ -6,3 +6,4 @@ MINFIELDLEN = 3
 INFO = 1
 DONOTSETFILTER = 'DoNotSetFilterinCookie'
 ACCESSFILE = '/tmp/wsgi_flower_accessfile'
+URLPREFIX = '/flowers'

README.md

@@ -1,19 +1,23 @@
-to install the dev env:
+FLowers
+-------
+
+The current code base is designed to run undert a waitress server as a backend to apache
+The app should be called as http:// ... /flowers   (so as a subfolder of the domain)
+
+to install the env:
+python3 -m venv venv
+source venv/bin/activate
+pip install flask waitress fernet pymysql pytz
 
 
-sudo pip3 install virtualenv
+install apache and activate proxy:
-virtualenv p3env
+a2enmod proxy
-source p3env/bin/activate
+a2enmod proxy_http
-pip install uwsgi flask fernet pymysql
 
+and put the following in the site...conf file:
+        ProxyPass "/flowers" "http://127.0.0.1:5012/flowers"
+        ProxyPassReverse "/flowers" "http://127.0.0.1:5012/flowers"
 
-to install kivi in the venv:
-pip install Cython==0.23
-sudo apt-get install libgl1-mesa-dev
-pip install kivy
-pip install pygame
-vi ~/.kivy/config.ini
-  change: multisamples = 0
 
 
 # as root in mysql
@@ -21,3 +25,6 @@ create database Flowers;
 grant create,select,update,insert,grant option on Flowers.* to flower@localhost identified by '608f0b988db4a96066af7dd8870de96c';
 grant create user,reload on *.* to flower@localhost;
 flush privileges;
+
+start waitress:
+waitress-serve --threads=6 --host=127.0.0.1 --port=5012 --call flowers:create_app

flower_vase.py

@@ -0,0 +1,202 @@
+from flask import Flask, Blueprint, send_from_directory
+from Config import *
+import sys
+import datetime
+import pytz
+from FlowerServices import Flower,SuperFlower
+from AccessControl import Access
+import json
+from flask import Flask, request, session, g, redirect, url_for, abort, render_template, flash, json, make_response
+from werkzeug.exceptions import HTTPException
+
+# configuration
+# DEBUG = False
+# SECRET_KEY = 'development key'
+flower_bp = Blueprint("flower_vase", __name__, url_prefix=URLPREFIX)
+
+
+# app = Flask(__name__)
+# app.config.from_object(__name__)
+
+@flower_bp.route('/static/<filename>')
+def statix(filename):
+    return send_from_directory('static', filename)
+
+@flower_bp.route('/')
+def index():
+    print(request.remote_addr)
+    return render_template('index.html', name_suggestion="Hello", pwd_suggestion="Want to try your luck?")
+
+@flower_bp.route('/browser' , methods=['POST', 'GET'])
+def application():
+    now = datetime.datetime.now(pytz.timezone('Europe/Amsterdam'))
+
+    if request.method == 'GET':
+        return render_template('index.html', name_suggestion="Faded out", pwd_suggestion="Want to retry your luck?")
+
+    access_ctrl = Access()
+    if not access_ctrl.granted(request.remote_addr):
+        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Access denied")
+
+    action=request.form['action']
+    filter=''
+    if 'filter' in session:
+        filter = session['filter']
+
+    if action == 'logout':
+        session['filter'] = request.form['filter']
+        session['timeout'] = now - datetime.timedelta(minutes=999)
+        return render_template('index.html', name_suggestion="Bye", pwd_suggestion="Come back any time")
+
+
+    if action == 'login':
+        user=request.form['name']
+        pwd=request.form['password']
+        F = Flower(user, pwd)
+        if F.numberOfEntries()>=0:
+            session['dbuser'] = user
+            session['dbpwd'] = pwd
+            session['timeout'] = now
+            session['filter'] = filter
+            return render_template('list.html', flowers=F.all(), filter=filter)
+        #login failure
+        access_ctrl.deny(request.remote_addr)
+        print("Flowers - authorization failed for {}".format(user))
+        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Better next time")
+
+    if 'timeout' in session and session['timeout']+datetime.timedelta(minutes=10)>now:
+        session['timeout'] = now
+
+        if 'filter' in request.form.keys() and len(request.form['filter'])>1 and request.form['filter'] != DONOTSETFILTER:
+            session['filter']=request.form['filter']
+            filter = request.form['filter']
+
+        F = Flower(session['dbuser'], session['dbpwd'])
+        if F.numberOfEntries()>=0:
+
+            if action == 'list':
+                    return render_template('list.html', flowers=F.all(), filter=filter)
+
+            if action == 'show':
+                return render_template('show.html', flower=F.one(request.form['organization'], request.form['datetime']))
+
+            if action == 'edit':
+                return render_template('edit.html', flower=F.one(request.form['organization'], request.form['datetime']))
+
+            if action == 'new':
+                return render_template('edit.html', flower=F.empty())
+
+            if action == 'save':
+                flower = F.add(request.form['organization'],request.form['myname'],request.form['myid'],request.form['secret'])
+                session['filter']=request.form['organization']
+                return render_template('show.html', flower=flower)
+
+            if action == 'deactivate':
+                flower = F.deactivate(request.form['organization'],request.form['datetime'])
+                session['filter']=''
+                return render_template('show.html', flower=flower)
+
+            if action == 'rehush':
+                return render_template('rehush.html', flower=F.empty())
+
+
+        else:
+            return render_template('new.html', flower=F.empty())
+
+
+    return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Better next time")
+
+@flower_bp.route('/create' , methods=['POST','GET'])
+def create():
+    access_ctrl = Access()
+    if not access_ctrl.granted(request.remote_addr):
+        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Access denied")
+
+    if 'name' not in request.form:
+        return render_template('create.html')
+    newuser = request.form['name']
+    newhush = request.form['password']
+
+    # login db with generic user
+    f = SuperFlower(newuser, newhush)
+    if f.createNewTable():
+        # login as new user
+        u = Flower(newuser, newhush)
+        # add one line
+        u.add('Demo organisation', 'Demo name', 'Demo login', 'Demo hush')
+
+        # return to the login page
+        return render_template('index.html', name_suggestion="Now login", pwd_suggestion="for your very first time")
+
+    return render_template('create.html', message="Sorry - System error - check log files")
+
+
+@flower_bp.route('/update_pwd', methods=['POST','GET'])
+def update_pwd():
+    if 'name' not in request.form:
+        return render_template('rehush.html')
+    user = request.form['name']
+    oldhush = request.form['old_password']
+    newhush = request.form['new_password']
+
+    # login db with generic user
+    f = Flower(user, oldhush)
+    message = f.update_pwd(newhush)
+
+    f = SuperFlower(user, oldhush)
+    f.flush_privs()
+
+    return render_template('index.html', name_suggestion=message, pwd_suggestion="...")
+
+
+# @app.route('/migrate', methods=['POST','GET'])
+# def migrate():
+#     user = 'ignace'
+#     hush = 'black'
+#
+#     f = SuperFlower(user, hush)
+#     f.migrate(user)
+#
+#     return render_template('index.html', name_suggestion='login again', pwd_suggestion="...")
+
+@flower_bp.route('/app' , methods=['POST'])
+def web_service():
+    # same thing as 'aplication, but returns go in json
+    result = json.dumps({'result': -1, 'message': 'Invalid entry'})
+
+    try:
+        access_ctrl = Access()
+        if not access_ctrl.granted(request.remote_addr):
+            result = json.dumps({'result': -1, 'message': 'Access denied'})
+
+        else:
+            #no session variables here - the client will take care of fileter and timeout
+            action = request.form['action']
+            user   = request.form['name']
+            pwd    = request.form['password']
+            F = Flower(user, pwd)
+            if F.numberOfEntries() == -1:
+                #login failure
+                access_ctrl.deny(request.remote_addr)
+                result = json.dumps({'result': 0, 'message': 'Invalid username or password'})
+
+            elif action == 'login':
+                result = json.dumps({'result': 1, 'message': 'Access granted'})
+
+            elif action == 'list':
+                result = json.dumps({'result': 1, 'message': 'Ok', 'list': json.dumps(F.all())})
+
+            elif action == 'one':
+                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps( F.one(request.form['organization'], request.form['dateCreated']) )})
+
+            elif action == 'save':
+                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps(F.add(request.form['organization'],request.form['myname'],request.form['myid'],request.form['secret']) )})
+
+            elif action == 'deactivate':
+                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps(F.deactivate(request.form['organization'], request.form['dateCreated']))})
+
+    except:
+        pass
+    return result
+
+

flowers.py

@@ -1,200 +1,16 @@
 from flask import Flask
-from Config import *
+from flower_vase import flower_bp
-import sys
-import datetime
-import pytz
-from FlowerServices import Flower,SuperFlower
-from AccessControl import Access
-import json
-from flask import Flask, request, session, g, redirect, url_for, abort, render_template, flash, json, make_response
-from werkzeug.exceptions import HTTPException
-
-# configuration
-DEBUG = False
-SECRET_KEY = 'development key'
 
 
-app = Flask(__name__)
+def create_app():
-app.config.from_object(__name__)
+    app = Flask(__name__)
-
+    app.config["SECRET_KEY"] = 'adhf adsh 8347y92347rupqo;wjf cowuyergc9b24387ryx1 -923pqr pqwejf qy7i34'
-@app.route('/')
+    app.register_blueprint(flower_bp)
-def index():
+    return app
-    print(request.remote_addr)
-    return render_template('index.html', name_suggestion="Hello", pwd_suggestion="Want to try your luck?")
-
-@app.route('/browser' , methods=['POST', 'GET'])
-def application():
-    now = datetime.datetime.now(pytz.timezone('Europe/Amsterdam'))
-
-    if request.method == 'GET':
-        return render_template('index.html', name_suggestion="Faded out", pwd_suggestion="Want to retry your luck?")
-
-    access_ctrl = Access()
-    if not access_ctrl.granted(request.remote_addr):
-        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Access denied")
-
-    action=request.form['action']
-    filter=''
-    if 'filter' in session:
-        filter = session['filter']
-
-    if action == 'logout':
-        session['filter'] = request.form['filter']
-        session['timeout'] = now - datetime.timedelta(minutes=999)
-        return render_template('index.html', name_suggestion="Bye", pwd_suggestion="Come back any time")
-
-
-    if action == 'login':
-        user=request.form['name']
-        pwd=request.form['password']
-        F = Flower(user, pwd)
-        if F.numberOfEntries()>=0:
-            session['dbuser'] = user
-            session['dbpwd'] = pwd
-            session['timeout'] = now
-            session['filter'] = filter
-            return render_template('list.html', flowers=F.all(), filter=filter)
-        #login failure
-        access_ctrl.deny(request.remote_addr)
-        print("Flowers - authorization failed for {}".format(user))
-        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Better next time")
-
-    if 'timeout' in session and session['timeout']+datetime.timedelta(minutes=10)>now:
-        session['timeout'] = now
-
-        if 'filter' in request.form.keys() and len(request.form['filter'])>1 and request.form['filter'] != DONOTSETFILTER:
-            session['filter']=request.form['filter']
-            filter = request.form['filter']
-
-        F = Flower(session['dbuser'], session['dbpwd'])
-        if F.numberOfEntries()>=0:
-
-            if action == 'list':
-                    return render_template('list.html', flowers=F.all(), filter=filter)
-
-            if action == 'show':
-                return render_template('show.html', flower=F.one(request.form['organization'], request.form['datetime']))
-
-            if action == 'edit':
-                return render_template('edit.html', flower=F.one(request.form['organization'], request.form['datetime']))
-
-            if action == 'new':
-                return render_template('edit.html', flower=F.empty())
-
-            if action == 'save':
-                flower = F.add(request.form['organization'],request.form['myname'],request.form['myid'],request.form['secret'])
-                session['filter']=request.form['organization']
-                return render_template('show.html', flower=flower)
-
-            if action == 'deactivate':
-                flower = F.deactivate(request.form['organization'],request.form['datetime'])
-                session['filter']=''
-                return render_template('show.html', flower=flower)
-
-            if action == 'rehush':
-                return render_template('rehush.html', flower=F.empty())
-
-
-        else:
-            return render_template('new.html', flower=F.empty())
-
-
-    return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Better next time")
-
-@app.route('/create' , methods=['POST','GET'])
-def create():
-    access_ctrl = Access()
-    if not access_ctrl.granted(request.remote_addr):
-        return render_template('index.html', name_suggestion="Sorry", pwd_suggestion="Access denied")
-
-    if 'name' not in request.form:
-        return render_template('create.html')
-    newuser = request.form['name']
-    newhush = request.form['password']
-
-    # login db with generic user
-    f = SuperFlower(newuser, newhush)
-    if f.createNewTable():
-        # login as new user
-        u = Flower(newuser, newhush)
-        # add one line
-        u.add('Demo organisation', 'Demo name', 'Demo login', 'Demo hush')
-
-        # return to the login page
-        return render_template('index.html', name_suggestion="Now login", pwd_suggestion="for your very first time")
-
-    return render_template('create.html', message="Sorry - System error - check log files")
-
-
-@app.route('/update_pwd', methods=['POST','GET'])
-def update_pwd():
-    if 'name' not in request.form:
-        return render_template('rehush.html')
-    user = request.form['name']
-    oldhush = request.form['old_password']
-    newhush = request.form['new_password']
-
-    # login db with generic user
-    f = Flower(user, oldhush)
-    message = f.update_pwd(newhush)
-
-    f = SuperFlower(user, oldhush)
-    f.flush_privs()
-
-    return render_template('index.html', name_suggestion=message, pwd_suggestion="...")
-
-
-# @app.route('/migrate', methods=['POST','GET'])
-# def migrate():
-#     user = 'ignace'
-#     hush = 'black'
-#
-#     f = SuperFlower(user, hush)
-#     f.migrate(user)
-#
-#     return render_template('index.html', name_suggestion='login again', pwd_suggestion="...")
-
-@app.route('/app' , methods=['POST'])
-def web_service():
-    # same thing as 'aplication, but returns go in json
-    result = json.dumps({'result': -1, 'message': 'Invalid entry'})
-
-    try:
-        access_ctrl = Access()
-        if not access_ctrl.granted(request.remote_addr):
-            result = json.dumps({'result': -1, 'message': 'Access denied'})
-
-        else:
-            #no session variables here - the client will take care of fileter and timeout
-            action = request.form['action']
-            user   = request.form['name']
-            pwd    = request.form['password']
-            F = Flower(user, pwd)
-            if F.numberOfEntries() == -1:
-                #login failure
-                access_ctrl.deny(request.remote_addr)
-                result = json.dumps({'result': 0, 'message': 'Invalid username or password'})
-
-            elif action == 'login':
-                result = json.dumps({'result': 1, 'message': 'Access granted'})
-
-            elif action == 'list':
-                result = json.dumps({'result': 1, 'message': 'Ok', 'list': json.dumps(F.all())})
-
-            elif action == 'one':
-                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps( F.one(request.form['organization'], request.form['dateCreated']) )})
-
-            elif action == 'save':
-                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps(F.add(request.form['organization'],request.form['myname'],request.form['myid'],request.form['secret']) )})
-
-            elif action == 'deactivate':
-                result = json.dumps({'result': 1, 'message': 'Ok', 'flower': json.dumps(F.deactivate(request.form['organization'], request.form['dateCreated']))})
-
-    except:
-        pass
-    return result
 
 
 if __name__ == '__main__':
-    app.secret_key = 'adhf adsh 8347y92347rupqo;wjf cowuyergc9b24387ryx1 -923pqr pqwejf qy7i34'
+    my_app = create_app()
-    app.run(host='0.0.0.0', port=8080)
+    # if needed  - initialize data
+    my_app.run(debug=True, host='127.0.0.1', port=5012)
+

templates/common.html

@@ -9,12 +9,12 @@
     <title>{% block title %}Flowers{% endblock %}</title>
 
 <!-- link rel="stylesheet" href="http://yui.yahooapis.com/pure/0.6.0/pure-min.css" -->
-<link rel="stylesheet" href="{{ url_for('static', filename='pure-min.css') }}">
+<link rel="stylesheet" href="static/pure-min.css">
-<link rel="stylesheet" href="{{ url_for('static', filename='grids-responsive-min.css') }}">
+<link rel="stylesheet" href="static/grids-responsive-min.css">
-<link rel="stylesheet" href="{{ url_for('static', filename='font-awesome.css') }}">
+<link rel="stylesheet" href="static/font-awesome.css">
-<link rel=stylesheet type=text/css href="{{ url_for('static', filename='marketing.css') }}">
+<link rel=stylesheet type=text/css href="static/marketing.css">
-<link rel=stylesheet type=text/css href="{{ url_for('static', filename='flower.css') }}">
+<link rel=stylesheet type=text/css href="static/flower.css">
-<script type="text/javascript" src="{{ url_for('static', filename='jquery-min.js') }}"></script>
+<script type="text/javascript" src="static/jquery-min.js"></script>
 
 </head>
 <body>
@@ -42,7 +42,7 @@
 {% block content %}
 {% endblock %}
 
-<form id="gotopage" action="{{ url_for('application') }}" method="POST">
+<form id="gotopage" action="{{ url_for('flower_vase.application') }}" method="POST">
     <input type="hidden" id="_action" name="action" value="">
     <input type="hidden" id="_organization" name="organization" value="">
     <input type="hidden" id="_myid" name="myid" value="">

templates/create.html

@@ -12,7 +12,7 @@
 {% block content %}
 <div class="splash-container">
     <div class="splash">
-        <form class="pure-form pure-form-aligned" action="{{ url_for('create') }}" method="post">
+        <form class="pure-form pure-form-aligned" action="{{ url_for('flower_vase.create') }}" method="post">
             <fieldset>
                 <div class="pure-control-group">
                     <input maxlength="32" name="name" type="text" placeholder="make up your username">

templates/edit.html

@@ -10,7 +10,7 @@
 {% block content %}
 <div class="splash-container">
     <div class="splash">
-        <form class="pure-form pure-form-stacked" id="newFlower" action="{{ url_for('application') }}" method="post">
+        <form class="pure-form pure-form-stacked" id="newFlower" action="{{ url_for('flower_vase.application') }}" method="post">
             <fieldset>
                 <div class="pure-control-group">
                     <input maxlength="70" size="50" id="organization" name="organization" type="text" value="{{ flower.organization }}" placeholder="Organization">

templates/index.html

@@ -12,7 +12,7 @@
 {% block content %}
 <div class="splash-container">
     <div class="splash">
-        <form class="pure-form pure-form-aligned" action="{{ url_for('application') }}" method="post">
+        <form class="pure-form pure-form-aligned" action="{{ url_for('flower_vase.application') }}" method="post">
             <fieldset>
                 <div class="pure-control-group">
                     <input name="name" type="text" placeholder="{{ name_suggestion }}">

templates/rehush.html

@@ -12,7 +12,7 @@
 {% block content %}
 <div class="splash-container">
     <div class="splash">
-        <form class="pure-form pure-form-aligned" action="{{ url_for('update_pwd') }}" method="post">
+        <form class="pure-form pure-form-aligned" action="{{ url_for('flower_vase.update_pwd') }}" method="post">
             <fieldset>
                 <div class="pure-control-group">
                     <input name="name" type="text" placeholder="your existing name">