Ditch authentication in favor of server launch option

poetry.lock

@@ -25,30 +25,6 @@ dev = ["pytest", "coverage", "tox", "sphinx", "pallets-sphinx-themes", "sphinxco
 docs = ["sphinx", "pallets-sphinx-themes", "sphinxcontrib-log-cabinet", "sphinx-issues"]
 dotenv = ["python-dotenv"]
 
-[[package]]
-category = "main"
-description = "User session management for Flask"
-name = "flask-login"
-optional = false
-python-versions = "*"
-version = "0.5.0"
-
-[package.dependencies]
-Flask = "*"
-
-[[package]]
-category = "main"
-description = "Simple integration of Flask and WTForms."
-name = "flask-wtf"
-optional = false
-python-versions = "*"
-version = "0.14.3"
-
-[package.dependencies]
-Flask = "*"
-WTForms = "*"
-itsdangerous = "*"
-
 [[package]]
 category = "main"
 description = "WSGI HTTP Server for UNIX"
@@ -148,27 +124,11 @@ version = "1.0.1"
 dev = ["pytest", "pytest-timeout", "coverage", "tox", "sphinx", "pallets-sphinx-themes", "sphinx-issues"]
 watchdog = ["watchdog"]
 
-[[package]]
-category = "main"
-description = "A flexible forms validation and rendering library for Python web development."
-name = "wtforms"
-optional = false
-python-versions = "*"
-version = "2.3.3"
-
-[package.dependencies]
-MarkupSafe = "*"
-
-[package.extras]
-email = ["email-validator"]
-ipaddress = ["ipaddress"]
-locale = ["Babel (>=1.3)"]
-
 [extras]
 dev = ["gunicorn"]
 
 [metadata]
-content-hash = "e4930aaf62df0a261424129ab0d89af96ea4e19f80b76c7c6fbcb25c491a213d"
+content-hash = "4a6df8f74dbda5e091bc6a4f2240fa4276812f9830369848df1a5813e7a81b83"
 lock-version = "1.0"
 python-versions = "^3.8"
 
@@ -181,14 +141,6 @@ flask = [
     {file = "Flask-1.1.2-py2.py3-none-any.whl", hash = "sha256:8a4fdd8936eba2512e9c85df320a37e694c93945b33ef33c89946a340a238557"},
     {file = "Flask-1.1.2.tar.gz", hash = "sha256:4efa1ae2d7c9865af48986de8aeb8504bf32c7f3d6fdc9353d34b21f4b127060"},
 ]
-flask-login = [
-    {file = "Flask-Login-0.5.0.tar.gz", hash = "sha256:6d33aef15b5bcead780acc339464aae8a6e28f13c90d8b1cf9de8b549d1c0b4b"},
-    {file = "Flask_Login-0.5.0-py2.py3-none-any.whl", hash = "sha256:7451b5001e17837ba58945aead261ba425fdf7b4f0448777e597ddab39f4fba0"},
-]
-flask-wtf = [
-    {file = "Flask-WTF-0.14.3.tar.gz", hash = "sha256:d417e3a0008b5ba583da1763e4db0f55a1269d9dd91dcc3eb3c026d3c5dbd720"},
-    {file = "Flask_WTF-0.14.3-py2.py3-none-any.whl", hash = "sha256:57b3faf6fe5d6168bda0c36b0df1d05770f8e205e18332d0376ddb954d17aef2"},
-]
 gunicorn = [
     {file = "gunicorn-20.0.4-py2.py3-none-any.whl", hash = "sha256:cd4a810dd51bf497552cf3f863b575dabd73d6ad6a91075b65936b151cbf4f9c"},
     {file = "gunicorn-20.0.4.tar.gz", hash = "sha256:1904bb2b8a43658807108d59c3f3d56c2b6121a701161de0ddf9ad140073c626"},
@@ -305,7 +257,3 @@ werkzeug = [
     {file = "Werkzeug-1.0.1-py2.py3-none-any.whl", hash = "sha256:2de2a5db0baeae7b2d2664949077c2ac63fbd16d98da0ff71837f7d1dea3fd43"},
     {file = "Werkzeug-1.0.1.tar.gz", hash = "sha256:6c80b1e5ad3665290ea39320b91e1be1e0d5f60652b964a3070216de83d2e47c"},
 ]
-wtforms = [
-    {file = "WTForms-2.3.3-py2.py3-none-any.whl", hash = "sha256:7b504fc724d0d1d4d5d5c114e778ec88c37ea53144683e084215eed5155ada4c"},
-    {file = "WTForms-2.3.3.tar.gz", hash = "sha256:81195de0ac94fbc8368abbaf9197b88c4f3ffd6c2719b5bf5fc9da744f3d829c"},
-]

pyproject.toml

@@ -7,8 +7,6 @@ authors = ["Your Name <you@example.com>"]
 [tool.poetry.dependencies]
 python = "^3.8"
 flask = "^1.1.2"
-flask-login = "^0.5.0"
-flask_wtf = "^0.14.3"
 gunicorn = {version = "^20.0.4", optional = true}
 
 [tool.poetry.dev-dependencies]

redstring/server.py

@@ -18,10 +18,6 @@ from flask import (
     safe_join,
     url_for,
 )
-from flask_login import login_user, logout_user, login_required, LoginManager, UserMixin
-from flask_wtf import FlaskForm
-from wtforms import PasswordField, SubmitField
-from wtforms.validators import DataRequired
 
 from redstring.library import generate_index_document, generate_default_document
 from redstring.parser import (
@@ -36,49 +32,16 @@ from redstring.parser import (
 )
 
 
-class Admin(UserMixin):
-    def get_id(self):
-        return 'admin'
-
-
-class LoginForm(FlaskForm):
-    password = PasswordField('Password', validators=[DataRequired()])
-    submit = SubmitField('Submit')
-
-
 CONFIG_ENVVAR = 'REDSTRING_CONFIG'
 
 logger = logging.getLogger(__name__)
 
 app = Flask(__name__)
-app.secret_key = ''.join(random.choices(string.ascii_uppercase + string.digits, k=32))
-
-login_manager = LoginManager()
-login_manager.login_view = 'login'
-login_manager.init_app(app)
 
 
-def check_password(app, password):
+@app.context_processor
-    """
+def inject_edit():
-    Checks if a password is correct
+    return {'edit': current_app.config['edit']}
-    """
-    password_file = app.config['password_file']
-    if not os.path.isfile(password_file):
-        logger.debug('Authentication failed: no password file found')
-    with open(password_file) as f:
-        real_password = f.read().strip()
-    correct = password == real_password
-    del real_password
-    if correct:
-        logger.debug('Authentication successful')
-    else:
-        logger.debug('Authentication failed: password incorrect')
-    return correct
-
-
-@login_manager.user_loader
-def load_user(user_id):
-    return Admin() if user_id == 'admin' else None
 
 
 @app.route('/', methods=['GET'])
@@ -102,25 +65,11 @@ def document(document_id):
     return render_template('doc.jinja', document=doc, index=False)
 
 
-@app.route('/login/', methods=['GET', 'POST'])
-def login():
-    form = LoginForm()
-    if form.validate_on_submit() and check_password(current_app, form.password.data):
-        login_user(Admin())
-        return redirect(url_for('index'))
-    return render_template('login.jinja', form=form)
-
-
-@app.route('/logout/')
-@login_required
-def logout():
-    logout_user()
-    return redirect(url_for('index'))
-
-
 @app.route('/new/', methods=['GET'])
-@login_required
 def new():
+    if not current_app.config.get('edit'):
+        return abort(404)
+
     document_id = 'new'
     new_doc = generate_default_document(document_id)
     doc_path = safe_join(current_app.config['root'], f'{document_id}.json')
@@ -130,8 +79,10 @@ def new():
 
 
 @app.route('/edit/<document_id>', methods=['GET', 'POST'])
-@login_required
 def edit(document_id):
+    if not current_app.config.get('edit'):
+        return abort(404)
+
     doc_path = safe_join(current_app.config['root'], f'{document_id}.json')
 
     # Check for content updates
@@ -214,7 +165,7 @@ def read_config(app, path):
     with open(path) as f:
         config = json.load(f)
     app.config['root'] = config['root']
-    app.config['password_file'] = config['password_file']
+    app.config['edit'] = config['edit']
     return config
 
 

redstring/templates/doc.jinja

@@ -38,14 +38,14 @@ window.onload = function () {
 <div id="{{ tab.name }}-page" class="tab-page{% if selected %} tab-page-selected{% endif %}">
 <table id="{{ tab.name }}-page-table" class="page-table">
 {% for tag in tab.tags %}
-{%- if not tag.options.private or current_user.is_authenticated -%}
+{%- if not tag.options.private or edit -%}
 <tr {% if tab.options.hide_names %}class="hide-tag-name"{% endif %}>
 <td>{{ tag.name }}</td>
 <td>{{ make_tag_value(tag) }}</td>
 </tr>
 {%- endif -%}
 {% for subtag in tag.subtags %}
-{%- if (not tag.options.private and not subtag.options.private) or current_user.is_authenticated -%}
+{%- if (not tag.options.private and not subtag.options.private) or edit -%}
 <tr {% if tab.options.hide_names %}class="hide-tag-name"{% endif %}>
 <td>{% if loop.last %}&#9492;{% else %}&#9500;{% endif %} {{ subtag.name }}</td>
 <td>{{ make_tag_value(subtag) }}</td>
@@ -69,18 +69,15 @@ window.onload = function () {
 {# TODO: tab.priority support #}
 {% block page_content %}
 <div id="tabs">
-{% if index and current_user.is_authenticated %}
-<div id="logout" class="tab tab-right"><a href="/logout/">logout</a></div>
-{% endif %}
 
 {%- for tab in document -%}
-{%- if not tab.options.private or current_user.is_authenticated-%}
+{%- if not tab.options.private or edit-%}
 {{ make_content_tab(tab, loop.first) }}
 {%- endif -%}
 {%- endfor -%}
 
 {%- if not index -%}
-{% if current_user.is_authenticated %}
+{% if edit %}
 <div id="edit" class="tab tab-right"><a href="/edit/{{ document.get_tag_value('id') }}">edit</a></div>
 {% endif %}
 <div id="index" class="tab tab-right"><a href="/index/">index</a></div>

redstring/templates/login.jinja

@@ -1,20 +0,0 @@
-{% extends 'base.jinja' %}
-
-{% set page_title = 'Login' -%}
-
-{% block page_content %}
-<div id="tabs">
-<div id="tab-login" class="tab tab-down">login</div>
-<div id="index" class="tab tab-right"><a href="/index/">index</a></div>
-</div>
-<div class="tab-page tab-page-selected">
-<form action="" method="post" novalidate>
-	{{ form.hidden_tag() }}
-	<p>{{ form.password.label }}<br>{{ form.password(size=32) }}
-	{% for error in form.password.errors %}
-	<br><span style="color: #ff0000">{{ error }}</span>
-	{% endfor %}</p>
-	<p>{{ form.submit() }}</p>
-</form>
-</div>
-{% endblock page_content %}