Add WSGI components and README

README.md

+# liteshort
+liteshort is a simple, configurable link shortener.
+
+![liteshort screenshot](https://fs.ikl.sh/selif/4cgndb6e.png)
+
+README coming soon.

config.yml

-# Username to make admin API requests
+# String: Username to make admin API requests
 # Default: 'admin'
 admin_username: 'admin'
 
-# Plaintext password to make admin API requests
+# String: Plaintext password to make admin API requests
 # Safe to remove if admin_hashed_password is set
 # Default: unset
 #admin_password:
 
-# Hashed password (bcrypt) to make admin API requests - Preferred over plaintext, use securepass.sh to generate
+# String: Hashed password (bcrypt) to make admin API requests - Preferred over plaintext, use securepass.sh to generate
 # Please note that authentication takes noticeably longer than using plaintext password
 # Don't include the <username>: segment, just the hash
 # Default: unset (required to start application)
-admin_hashed_password: '$2y$15$Dhll3IY42R.JNOYazarlG.8IndwMjxmHLpFsebJzcGTJd.gbsAwna'
+admin_hashed_password:
+
+# Boolean: Disables API. If set to true, admin_password/admin_hashed_password do not need to be set.
+# Default: false
+disable_api: false
 
 # String: Secret key used for cookies (used for storage of messages)
 # This should be a 12-16 character randomized string with letters, numbers, and symbols
 # Default: unset (required to start application)
-secret_key: 'S$JI8L*&xua%gBoL'
+secret_key:
 
 # String: Filename of the URL database without extension
 # Default: 'urls'
@@ -45,4 +49,4 @@ site_url:
 
 # Boolean: Show link to project repository on GitHub at bottom right corner of page
 # Default: true
-show_github_link: false
\ No newline at end of file
+show_github_link: true

liteshort.ini

+[uwsgi]
+module = wsgi:app
+
+master = true
+processes = 2
+
+socket = liteshort.sock
+chmod-socket = 660
+vacuum = true
+
+die-on-term = true
+

liteshort.py

@@ -21,12 +21,14 @@ def load_config():
     req_options = {'admin_username': 'admin', 'database_name': "urls", 'random_length': 4,
                    'allowed_chars': 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_',
                    'random_gen_timeout': 5, 'site_name': 'liteshort', 'site_url': None, 'show_github_link': True,
-                   'secret_key': None
+                   'secret_key': None, 'disable_api': False
                    }
 
     config_types = {'admin_username': str, 'database_name': str, 'random_length': int,
                     'allowed_chars': str, 'random_gen_timeout': int, 'site_name': str,
-                    'site_url': (str, type(None)), 'show_github_link': bool, 'secret_key': str}
+                    'site_url': (str, type(None)), 'show_github_link': bool, 'secret_key': str,
+                    'disable_api': bool
+                    }
 
     for option in req_options.keys():
         if option not in new_config.keys():  # Make sure everything in req_options is set in config
@@ -42,13 +44,13 @@ def load_config():
                     matches = True
             if not matches:
                 raise TypeError(option + " is incorrect type")
-
-    if 'admin_hashed_password' in new_config.keys():  # Sets config value to see if bcrypt is required to check password
-        new_config['password_hashed'] = True
-    elif 'admin_password' in new_config.keys():
-        new_config['password_hashed'] = False
-    else:
-        raise TypeError('admin_password or admin_hashed_password must be set in config.yml')
+    if not new_config['disable_api']:
+        if 'admin_hashed_password' in new_config.keys():  # Sets config value to see if bcrypt is required to check password
+            new_config['password_hashed'] = True
+        elif 'admin_password' in new_config.keys():
+            new_config['password_hashed'] = False
+        else:
+            raise TypeError('admin_password or admin_hashed_password must be set in config.yml')
     return new_config
 
 
@@ -234,6 +236,8 @@ def main_post():
         return response(request, (current_app.config['site_url'] or request.base_url) + short,
                         'Error: Failed to generate')
     elif 'api' in request.form:
+        if current_app.config['disable_api']:
+            return response(request, None, "API is disabled.")
         # All API calls require authentication
         if not request.authorization \
                 or not authenticate(request.authorization['username'], request.authorization['password']):

liteshort.service

+[Unit]
+Description=uWSGI instance to serve liteshort
+After=network.target
+
+[Service]
+User=
+Group=www-data
+WorkingDirectory=/path/to/install
+Environment="PATH=/path/to/install/virtualenv/bin"
+ExecStart=/path/to/install/virtualenv/bin/uwsgi --ini liteshort.ini
+
+[Install]
+WantedBy=multi-user.target

templates/main.html

@@ -9,6 +9,7 @@ A copy of the MIT license can be obtained at https://mit-license.org/
 <head>
     <meta charset="UTF-8">
     <title>{{ config.site_name }}</title>
+    <link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
     <link rel="stylesheet" href="https://unpkg.com/purecss@1.0.0/build/pure-min.css">
     <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet">  
     <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">

wsgi.py

+from liteshort import app
+
+if __name__ == "__main__":
+    app.run()
+