Add version number

server.py

@@ -1,10 +1,11 @@
 import datetime
 import os
-from flask import Flask, session, url_for, redirect, request, render_template, abort
+from flask import Flask, session, url_for, redirect, request, render_template, abort, g
 from flask_sqlalchemy import SQLAlchemy
 from sqlalchemy.exc import IntegrityError
 import bcrypt
 import random
+import subprocess
 
 app = Flask(__name__)
 app.secret_key = os.environ["flask_secret_key"]
@@ -21,6 +22,16 @@ sistemioperativi = ["CentOS", "Fedora", "OpenSUSE", "Red Hat", "Ubuntu", "Debian
                     "Windows 8.1", "Windows 10", "Altro"]
 
 
+old_wd = os.getcwd()
+try:
+    os.chdir(os.path.dirname(__file__))
+    estus_version = str(subprocess.check_output(["git", "describe", "--tags"]), encoding="utf8").strip()
+except Exception:
+    estus_version = "Unknown"
+finally:
+    os.chdir(old_wd)
+
+
 class User(db.Model):
     """Utente per il login sul sito dell'inventario."""
     __tablename__ = "website_users"
@@ -289,7 +300,7 @@ def page_dashboard():
     conteggioutenti = dict()
     for ente in enti:
         conteggioutenti[ente.nomeente] = Impiegato.query.join(Servizio).join(Ente).filter_by(eid=ente.eid).count()
-    return render_template("dashboard.htm", pagetype="main", user=session.get("username"),
+    return render_template("dashboard.htm", pagetype="main",
                            conteggioutenti=conteggioutenti, conteggioservizi=conteggioservizi, goldfish=goldfish)
 
 
@@ -302,7 +313,7 @@ def page_ente_add():
     if 'username' not in session:
         return abort(403)
     if request.method == 'GET':
-        return render_template("ente/show.htm", action="add", pagetype="ente", user=session.get("username"))
+        return render_template("ente/show.htm", action="add", pagetype="ente")
     else:
         nuovoent = Ente(request.form['nomeente'], request.form['nomebreveente'])
         db.session.add(nuovoent)
@@ -334,7 +345,7 @@ def page_ente_list():
     if 'username' not in session:
         return abort(403)
     enti = Ente.query.order_by(Ente.nomeente).all()
-    return render_template("ente/list.htm", enti=enti, pagetype="ente", user=session.get("username"))
+    return render_template("ente/list.htm", enti=enti, pagetype="ente")
 
 
 @app.route('/ente_show/<int:eid>', methods=['GET', 'POST'])
@@ -343,7 +354,7 @@ def page_ente_show(eid):
         return abort(403)
     if request.method == "GET":
         ente = Ente.query.get_or_404(eid)
-        return render_template("ente/show.htm", action="show", ente=ente, user=session.get("username"))
+        return render_template("ente/show.htm", action="show", ente=ente)
     else:
         ente = Ente.query.get_or_404(eid)
         ente.nomeente = request.form["nomeente"]
@@ -362,8 +373,7 @@ def page_serv_add():
         return abort(403)
     if request.method == 'GET':
         enti = Ente.query.order_by(Ente.nomeente).all()
-        return render_template("servizio/show.htm", action="add", enti=enti, pagetype="serv",
+        return render_template("servizio/show.htm", action="add", enti=enti, pagetype="serv")
-                               user=session.get("username"))
     else:
         nuovoserv = Servizio(request.form['eid'], request.form['nomeservizio'], request.form['locazione'])
         db.session.add(nuovoserv)
@@ -392,7 +402,7 @@ def page_serv_list():
     if 'username' not in session:
         return abort(403)
     serv = Servizio.query.join(Ente).order_by(Ente.nomeente, Servizio.nomeservizio).all()
-    return render_template("servizio/list.htm", serv=serv, pagetype="serv", user=session.get("username"))
+    return render_template("servizio/list.htm", serv=serv, pagetype="serv")
 
 
 @app.route('/serv_list/<int:eid>')
@@ -401,7 +411,7 @@ def page_serv_list_plus(eid):
     if 'username' not in session:
         return abort(403)
     serv = Servizio.query.join(Ente).filter_by(eid=eid).order_by(Servizio.nomeservizio).all()
-    return render_template("servizio/list.htm", serv=serv, pagetype="serv", user=session.get("username"))
+    return render_template("servizio/list.htm", serv=serv, pagetype="serv")
 
 
 @app.route('/serv_show/<int:sid>', methods=['GET', 'POST'])
@@ -411,7 +421,7 @@ def page_serv_show(sid):
     if request.method == "GET":
         serv = Servizio.query.get_or_404(sid)
         enti = Ente.query.all()
-        return render_template("servizio/show.htm", action="show", serv=serv, enti=enti, user=session.get("username"))
+        return render_template("servizio/show.htm", action="show", serv=serv, enti=enti)
     else:
         serv = Servizio.query.get_or_404(sid)
         serv.eid = request.form["eid"]
@@ -431,8 +441,7 @@ def page_imp_add():
         return abort(403)
     if request.method == 'GET':
         servizi = Servizio.query.join(Ente).order_by(Ente.nomeente, Servizio.nomeservizio).all()
-        return render_template("impiegato/show.htm", action="add", servizi=servizi, pagetype="imp",
+        return render_template("impiegato/show.htm", action="add", servizi=servizi, pagetype="imp")
-                               user=session.get("username"))
     else:
         nuovoimp = Impiegato(request.form['sid'], request.form['nomeimpiegato'], request.form['username'],
                              request.form['passwd'],)
@@ -460,7 +469,7 @@ def page_imp_list():
         return abort(403)
     impiegati = Impiegato.query.join(Servizio).join(Ente)\
         .order_by(Ente.nomeente, Servizio.nomeservizio, Impiegato.nomeimpiegato).all()
-    return render_template("impiegato/list.htm", impiegati=impiegati, pagetype="imp", user=session.get("username"))
+    return render_template("impiegato/list.htm", impiegati=impiegati, pagetype="imp")
 
 
 @app.route('/imp_list/<int:sid>')
@@ -469,7 +478,7 @@ def page_imp_list_plus(sid):
     if 'username' not in session:
         return abort(403)
     impiegati = Impiegato.query.join(Servizio).filter_by(sid=sid).join(Ente).order_by(Impiegato.nomeimpiegato).all()
-    return render_template("impiegato/list.htm", impiegati=impiegati, user=session.get("username"))
+    return render_template("impiegato/list.htm", impiegati=impiegati)
 
 
 @app.route('/imp_show/<int:iid>', methods=['GET', 'POST'])
@@ -479,8 +488,7 @@ def page_imp_show(iid):
     if request.method == "GET":
         imp = Impiegato.query.get_or_404(iid)
         servizi = Servizio.query.all()
-        return render_template("impiegato/show.htm", action="show", imp=imp, servizi=servizi,
+        return render_template("impiegato/show.htm", action="show", imp=imp, servizi=servizi)
-                               user=session.get("username"))
     else:
         imp = Impiegato.query.get_or_404(iid)
         imp.sid = request.form["sid"]
@@ -497,7 +505,7 @@ def page_imp_details(iid):
         return abort(403)
     imp = Impiegato.query.filter_by(iid=iid).join(Servizio).join(Ente).first_or_404()
     accessi = Accesso.query.filter_by(iid=imp.iid).join(Dispositivo).all()
-    return render_template("impiegato/details.htm", accessi=accessi, impiegato=imp, user=session.get("username"))
+    return render_template("impiegato/details.htm", accessi=accessi, impiegato=imp)
 
 
 @app.route('/disp_add', methods=['GET', 'POST'])
@@ -516,7 +524,7 @@ def page_disp_add():
         impiegati = Impiegato.query.order_by(Impiegato.nomeimpiegato).all()
         ordini = Ordine.query.order_by(Ordine.data).all()
         return render_template("dispositivo/show.htm", action="add", impiegati=impiegati, opzioni=opzioni, reti=reti,
-                               pagetype="dev", user=session.get("username"), serial=serial, sistemi=sistemioperativi,
+                               pagetype="dev", serial=serial, sistemi=sistemioperativi,
                                ordini=ordini)
     else:
         if request.form["inv_ced"]:
@@ -586,7 +594,7 @@ def page_disp_list():
             accessi.append([FakeAccesso(dispositivo)])
         else:
             accessi.append(accesso)
-    return render_template("dispositivo/list.htm", accessi=accessi, pagetype="disp", user=session.get("username"))
+    return render_template("dispositivo/list.htm", accessi=accessi, pagetype="disp")
 
 
 @app.route('/disp_details/<int:did>')
@@ -598,8 +606,7 @@ def page_disp_details(did):
     if disp.oid is not None:
         disp = Dispositivo.query.filter_by(did=did).join(Ordine).first()
     accessi = Accesso.query.filter_by(did=did).all()
-    return render_template("dispositivo/details.htm", disp=disp, accessi=accessi, pagetype="disp",
+    return render_template("dispositivo/details.htm", disp=disp, accessi=accessi, pagetype="disp")
-                           user=session.get("username"))
 
 
 @app.route('/disp_show/<int:did>', methods=['GET', 'POST'])
@@ -615,7 +622,7 @@ def page_disp_show(did):
                    "Server", "Stampante di rete", "Switch", "Telefono IP", "Monitor", "Scanner", "Stampante locale"]
         reti = Rete.query.order_by(Rete.nome).all()
         return render_template("dispositivo/show.htm", action="show", dispositivo=disp, accessi=accessi,
-                               impiegati=impiegati, pagetype="disp", user=session.get("username"), opzioni=opzioni,
+                               impiegati=impiegati, pagetype="disp", opzioni=opzioni,
                                reti=reti, sistemi=sistemioperativi, ordini=ordini)
     else:
         disp = Dispositivo.query.get_or_404(did)
@@ -673,7 +680,7 @@ def page_disp_clone(did):
         ordini = Ordine.query.order_by(Ordine.data).all()
         reti = Rete.query.order_by(Rete.nome).all()
         return render_template("dispositivo/show.htm", action="clone", dispositivo=disp, accessi=accessi,
-                               impiegati=impiegati, pagetype="disp", user=session.get("username"), opzioni=opzioni,
+                               impiegati=impiegati, pagetype="disp", opzioni=opzioni,
                                reti=reti, sistemi=sistemioperativi, ordini=ordini)
     else:
         if request.form["inv_ced"]:
@@ -724,7 +731,7 @@ def page_net_add():
     if 'username' not in session:
         return abort(403)
     if request.method == 'GET':
-        return render_template("net/show.htm", action="add", pagetype="net", user=session.get("username"))
+        return render_template("net/show.htm", action="add", pagetype="net")
     else:
         try:
             int(request.form["subnet"])
@@ -761,7 +768,7 @@ def page_net_list():
     if 'username' not in session:
         return abort(403)
     reti = Rete.query.order_by(Rete.nome).all()
-    return render_template("net/list.htm", reti=reti, pagetype="net", user=session.get("username"))
+    return render_template("net/list.htm", reti=reti, pagetype="net")
 
 
 @app.route('/net_details/<int:nid>')
@@ -771,8 +778,7 @@ def page_net_details(nid):
     net = Rete.query.get_or_404(nid)
     dispositivi = Dispositivo.query.join(Rete).filter_by(nid=nid).all()
     subnet = subnet_to_string(net.subnet)
-    return render_template("net/details.htm", net=net, subnet=subnet, dispositivi=dispositivi, pagetype="net",
+    return render_template("net/details.htm", net=net, subnet=subnet, dispositivi=dispositivi, pagetype="net")
-                           user=session.get("username"))
 
 
 @app.route('/net_show/<int:nid>', methods=['GET', 'POST'])
@@ -781,7 +787,7 @@ def page_net_show(nid):
         return abort(403)
     if request.method == 'GET':
         net = Rete.query.filter_by(nid=nid).first_or_404()
-        return render_template("net/show.htm", action="show", net=net, pagetype="net", user=session.get("username"))
+        return render_template("net/show.htm", action="show", net=net, pagetype="net")
     else:
         net = Rete.query.filter_by(nid=nid).first_or_404()
         net.nome = request.form['nome']
@@ -800,7 +806,7 @@ def page_user_list():
     if 'username' not in session:
         return abort(403)
     utenti = User.query.order_by(User.username).all()
-    return render_template("user/list.htm", utenti=utenti, pagetype="user", user=session.get("username"))
+    return render_template("user/list.htm", utenti=utenti, pagetype="user")
 
 
 @app.route('/user_del/<int:uid>')
@@ -810,12 +816,10 @@ def page_user_del(uid):
     if 'username' not in session:
         return abort(403)
     if User.query.count() <= 1:
-        return render_template("error.htm", error="Non puoi cancellare l'ultimo utente rimasto!",
+        return render_template("error.htm", error="Non puoi cancellare l'ultimo utente rimasto!")
-                               user=session.get("username"))
     utente = User.query.get_or_404(uid)
     if utente.username == session["username"]:
-        return render_template("error.htm", error="Non puoi cancellare l'utente con cui sei loggato!",
+        return render_template("error.htm", error="Non puoi cancellare l'utente con cui sei loggato!")
-                               user=session.get("username"))
     db.session.delete(utente)
     db.session.commit()
     return redirect(url_for('page_user_list'))
@@ -831,7 +835,7 @@ def page_user_add():
     if 'username' not in session:
         return abort(403)
     if request.method == 'GET':
-        return render_template("user/add.htm", pagetype="user", user=session.get("username"))
+        return render_template("user/add.htm", pagetype="user")
     else:
         p = bytes(request.form["passwd"], encoding="utf-8")
         cenere = bcrypt.hashpw(p, bcrypt.gensalt())
@@ -847,7 +851,7 @@ def page_order_list():
     if 'username' not in session:
         return abort(403)
     ordini = Ordine.query.order_by(Ordine.data.desc()).all()
-    return render_template("ordine/list.htm", orders=ordini, pagetype="order", user=session.get("username"),
+    return render_template("ordine/list.htm", orders=ordini, pagetype="order",
                            today=datetime.date.today(), soon=datetime.date.today() + datetime.timedelta(7))
 
 
@@ -857,7 +861,7 @@ def page_order_add():
     if 'username' not in session:
         return abort(403)
     if request.method == 'GET':
-        return render_template("ordine/show.htm", action="add", pagetype="order", user=session.get("username"))
+        return render_template("ordine/show.htm", action="add", pagetype="order")
     else:
         if request.form["data"] != "":
             yyyy, mm, dd = request.form["data"].split("-", 2)
@@ -883,8 +887,7 @@ def page_order_show(oid):
         return abort(403)
     if request.method == 'GET':
         order = Ordine.query.get_or_404(oid)
-        return render_template("ordine/show.htm", order=order, action="show", pagetype="order",
+        return render_template("ordine/show.htm", order=order, action="show", pagetype="order")
-                               user=session.get("username"))
     else:
         order = Ordine.query.get_or_404(oid)
         if request.form["data"] != "":
@@ -923,8 +926,7 @@ def page_order_details(oid):
     ordine = Ordine.query.get_or_404(oid)
     dispositivi = Dispositivo.query.join(Ordine).filter_by(oid=oid).all()
     return render_template("ordine/details.htm", dispositivi=dispositivi, pagetype="order", today=datetime.date.today(),
-                           user=session.get("username"), ordine=ordine,
+                           ordine=ordine, soon=datetime.date.today() + datetime.timedelta(7))
-                           soon=datetime.date.today() + datetime.timedelta(7))
 
 
 @app.route('/query', methods=['GET', 'POST'])
@@ -935,21 +937,20 @@ def page_query():
     if 'username' not in session:
         return abort(403)
     if request.method == 'GET':
-        return render_template("query.htm", user=session.get("username"), pagetype="query")
+        return render_template("query.htm", pagetype="query")
     else:
         try:
             result = db.engine.execute("SELECT" + request.form["query"] + ";")
         except Exception as e:
-            return render_template("query.htm", query=request.form["query"], error=repr(e),
+            return render_template("query.htm", query=request.form["query"], error=repr(e), pagetype="query")
-                                   user=session.get("username"), pagetype="query")
+        return render_template("query.htm", query=request.form["query"], result=result,
-        return render_template("query.htm", query=request.form["query"], result=result, user=session.get("username"),
                                pagetype="query")
 
 
 @app.route('/smecds')
 def page_smecds():
     """Pagina che visualizza i credits del sito"""
-    return render_template("smecds.htm", pagetype="main", user=session.get("username"))
+    return render_template("smecds.htm", pagetype="main")
 
 
 @app.route('/pheesh')
@@ -987,27 +988,35 @@ def page_pheesh():
     for obj in ordini:
         random.seed(hash(obj.numero_ordine))
         pesci.append(Pesce(obj, 1.2, 0.4, f"/order_details/{obj.oid}"))
-    return render_template("pheesh.htm", user=session.get("username"), pheesh=pesci, footer=False)
+    return render_template("pheesh.htm", pheesh=pesci, footer=False)
 
 
 @app.errorhandler(400)
 def page_400(_):
-    return render_template('400.htm', user=session.get("username"))
+    return render_template('400.htm')
 
 
 @app.errorhandler(403)
 def page_403(_):
-    return render_template('403.htm', user=session.get("username"))
+    return render_template('403.htm')
 
 
 @app.errorhandler(404)
 def page_404(_):
-    return render_template('404.htm', user=session.get("username"))
+    return render_template('404.htm')
 
 
 @app.errorhandler(500)
 def page_500(e):
-    return render_template('500.htm', e=e, user=session.get("username"))
+    return render_template('500.htm', e=e)
+
+
+@app.context_processor
+def inject_vars():
+    return {
+        "user": session.get("username"),
+        "estus_version": estus_version
+    }
 
 
 if __name__ == "__main__":

templates/base.htm

@@ -16,9 +16,9 @@
             {% block content %}{% endblock %}
         </div>
         {% if footer is not defined %}
-            <div class="container container-lower">
+            <div class="container-fluid container-lower">
-                <div class="well well-sm">
                     <div align="right">
+                        <div class="goldfish">{{ estus_version }}</div>
                         {% if user %}
                             <div class="goldfish"><a href="/pheesh"><svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
@@ -68,7 +68,6 @@
                         <div class="goldfish"><a href="/smecds"><img alt="Secondo me è colpa dello stagista..." src="{{ url_for('static', filename='joke.png') }}"></a></div>
                     </div>
             </div>
-            </div>
         {% endif %}
     </body>
 </html>