added comments

app.py

@@ -2,13 +2,29 @@ import glob
 import json
 from flask import Flask, redirect, url_for, render_template, request
 
+# lyadmin
+# scripts and web form for a tilde / PAUS instance
+#
+# gashapwn
+# Nov 2020
+#
+# https://git.lain.church/gashapwn/lyadmin
+# gashapwn@protonmail.com
+# or
+# gasahwpn on irc.lainchan.org
+
+
+
+
 app=Flask(__name__)
 
+# Paths for conf file,
+#           user list,
+#           directory containing
+#           account request files...
 WORKING_DIR = "/home/gashapwn/lyadmin/";
 ACCOUNT_DIR = "test/";
-
 FULL_PATH = str(WORKING_DIR) + str(ACCOUNT_DIR)
-
 CONF_PATH = str(WORKING_DIR) + "lyadmin.conf.json"
 
 # Account requests are given ID numbers
@@ -16,13 +32,17 @@ CONF_PATH = str(WORKING_DIR) + "lyadmin.conf.json"
 # id number
 INIT_REQ_ID = "00000"
 
+# Slurp the conf file
 with open(CONF_PATH) as c: conf_json_str = c.read()
 conf_obj = json.loads(conf_json_str)
 
+# The main home page
 @app.route("/")
 def home():
     app.route('/')
 
+    # Load the list of tilde users
+    # to generate links for
     u_list = [];
     with open("user_list.txt") as u_file:
         for line in u_file.readlines():
@@ -31,20 +51,25 @@ def home():
     return render_template("index.html", u_list=u_list, page_name="home")
 
 
+# The page with rules
 def rules():
     return render_template("rules.html")
 
-# this is a weird way to do this
-# right? 
+# Generate HTML for a form widget
 def widg_fun(widg):
     if(widg.w_type == "input"):
+        # Return HTML for a single line input
         return "input id=id_%s name=%s type=text></input"%(widg.w_name, widg.w_name)
     elif(widg.w_type == "textarea"):
+        # Return HTML for a big text input box
         return "textarea cols=40 id=id_%s name=%s rows=10 required=\"\""%(widg.w_name, widg.w_name)
     elif(widg.w_type == "check"):
+        # Return HTML for a check box
         return "input id=id_%s name=%s type=checkbox required=\"\""%(widg.w_name, widg.w_name)
     return widg.w_type;
 
+# Generate HTML for request form
+# probably a strange way to do this...
 def req():
     app.route('/req')
     class Widg:
@@ -52,7 +77,8 @@ def req():
             self.w_name = w_name
             self.w_type = w_type
             self.w_opt = w_opt
-        
+
+    # Configuration for our request form
     rt = {
         "username": Widg("username", "input", None),
         "email for account lockout / registration confirmation (optional)": Widg("email", "input", None),
@@ -60,13 +86,14 @@ def req():
         "shell of choice": Widg("shell", "choice", map(lambda k : (k, conf_obj["shell"][k]), list(conf_obj["shell"].keys()))),
         "have you read the rules?": Widg("rule_read", "check", None)
         };
-
-    # uhhh is this how you're supposed to do this?
     return render_template("req.html", req_tab = rt, widg_fun = widg_fun, page_name="req")
 
+# Process input from the /req page
 def signup():
     app.route('/req/signup')
 
+    # Get all the params from the POST
+    # request
     username = request.form["username"]
     email = request.form["email"]
     shell = request.form["shell"]
@@ -74,14 +101,23 @@ def signup():
 
     is_email_user = False;
 
+    # If a user didnt read the rules
+    # send them back
+    # Browser validations should
+    # prevent this....
     if(rule_read != "on"):
         return redirect(url_for('req'))
 
+    # Set placeholder if user didnt send an email
     if(len(email) > 1):
         is_email_user = True
     else:
         email = "NO_EMAIL"
 
+    # All users requests have a sequential ID
+    # this checks how many requests we have
+    # and gives us a free ID so we can save
+    # our request
     if(len(glob.glob("./test/[0-9]*ident*")) == 0):
         new_id = int(INIT_REQ_ID)
         new_id_str = INIT_REQ_ID
@@ -91,8 +127,8 @@ def signup():
         new_id = int(max_id)+1
         new_id_str = str(new_id).zfill(zpad)
 
+    # write the request to disk
     fn1 = str(FULL_PATH) + str(new_id_str) + ".ident"
-    
     with open(fn1, "w") as ident_file:
         ident_file.write(str(username) + "\n")
         ident_file.write(str(email) + "\n")
@@ -115,5 +151,4 @@ if __name__=="__main__":
     app.add_url_rule('/login', 'login', login, methods = ['POST', 'GET'])
     app.add_url_rule('/req', 'req', req, methods = ['POST', 'GET'])
     app.add_url_rule('/req/signup', 'signup', signup, methods = ['POST'])
-    # app.run(host="104.248.118.130",debug=True)
     app.run(host=conf_obj["listen_ip"],debug=True)