Added base admin login/logout flows

2020-11-04 16:50:39 +01:00 · 2020-11-04 16:50:39 +01:00 · cc525142cb
parent 456d144a7d
commit cc525142cb
11 changed files with 306 additions and 12 deletions
--- a/butterrobot/admin/init.py
+++ b/butterrobot/admin/init.py
--- a/butterrobot/admin/blueprint.py
+++ b/butterrobot/admin/blueprint.py
@ -0,0 +1,43 @@
+import os.path
+
+from flask import Blueprint, render_template, request, session, redirect, url_for, flash
+
+from butterrobot.db import User
+from butterrobot.plugins import get_available_plugins
+
+
+admin = Blueprint('admin', __name__, url_prefix='/admin')
+admin.template_folder = os.path.join(os.path.dirname(__name__), "templates")
+
+@admin.route("/")
+def index_view():
+    if not session.get("logged_in", False):
+        return redirect(url_for("admin.login_view"))
+    return render_template("index.j2")
+
+
+@admin.route("/login", methods=["GET", "POST"])
+def login_view():
+    error = None
+    if request.method == 'POST':
+        user = User.check_credentials(request.form["username"], request.form["password"])
+        if not user:
+            error = "Incorrect credentials"
+        else:
+            session['logged_in'] = True
+            session["user"] = user
+            flash('You were logged in')
+            return redirect(url_for('admin.index_view'))
+    return render_template("login.j2", error=error)
+
+@admin.route("/login")
+def logout_view():
+    session.pop('logged_in', None)
+    flash('You were logged out')
+    return redirect(url_for('admin.index_view'))
+
+
+@admin.route("/plugins")
+def plugin_list_view():
+    print(get_available_plugins())
+    return render_template("plugin_list.j2", plugins=get_available_plugins().values())
--- a/butterrobot/admin/templates/_base.j2
+++ b/butterrobot/admin/templates/_base.j2
@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>ButterRobot Admin</title>
+</head>
+<body>
+    <h1>ButterRobot Admin</h1>
+    {% if session.logged_in %}
+    <a href="{{ url_for("admin.index_view") }}">Index</a> |
+    <a href="{{ url_for("admin.plugin_list_view") }}">Plugins</a>
+    {% endif %}
+
+    {% block content %}{% endblock %}
+</body>
+</html>
--- a/butterrobot/admin/templates/index.j2
+++ b/butterrobot/admin/templates/index.j2
@ -0,0 +1,15 @@
+{% extends "_base.j2" %}
+
+{% block content %}
+<nav>
+{% for message in get_flashed_messages() %}
+<div class=flash>{{ message }}</div>
+{% endfor %}
+
+{% if not session.logged_in %}
+<a href="{{ url_for('admin.login_view') }}">log in</a>
+{% else %}
+Hello {{ session.user.username }}! - <a href="{{ url_for('admin.logout_view') }}">log out</a>
+{% endif %}
+</nav>
+{% endblock %}
--- a/butterrobot/admin/templates/login.j2
+++ b/butterrobot/admin/templates/login.j2
@ -0,0 +1,15 @@
+{% extends "_base.j2" %}
+
+{% block content %}
+<h2>Login</h2>
+{% if error %}<p class=error><strong>Error:</strong> {{ error }}{% endif %}
+<form action="{{ url_for('admin.login_view') }}" method=post>
+<dl>
+    <dt>Username:
+    <dd><input type=text name=username>
+    <dt>Password:
+    <dd><input type=password name=password>
+    <dd><input type=submit value=Login>
+</dl>
+</form>
+{% endblock %}
--- a/butterrobot/admin/templates/plugin_list.j2
+++ b/butterrobot/admin/templates/plugin_list.j2
@ -0,0 +1,7 @@
+{% extends "_base.j2" %}
+
+{% block content %}
+{% for plugin in plugins %}
+<li>{{ plugin.id }}
+{% endfor %}
+{% endblock %}
--- a/butterrobot/app.py
+++ b/butterrobot/app.py
@ -4,15 +4,18 @@ from flask import Flask, request
 import structlog

 import butterrobot.logging  # noqa
-from butterrobot.config import ENABLED_PLUGINS
+from butterrobot.config import ENABLED_PLUGINS, SECRET_KEY
 from butterrobot.objects import Message
 from butterrobot.plugins import get_available_plugins
 from butterrobot.platforms import PLATFORMS
 from butterrobot.platforms.base import Platform
+from butterrobot.admin.blueprint import admin as admin_bp


 logger = structlog.get_logger(__name__)
 app = Flask(__name__)
+app.secret_key = SECRET_KEY
+app.register_blueprint(admin_bp)
 available_platforms = {}
 plugins = get_available_plugins()
 enabled_plugins = [
--- a/butterrobot/config.py
+++ b/butterrobot/config.py
@ -9,6 +9,10 @@ LOG_LEVEL = os.environ.get("LOG_LEVEL", "ERROR")

 ENABLED_PLUGINS = os.environ.get("ENABLED_PLUGINS", "contrib/dev/ping").split(",")

+SECRET_KEY = os.environ.get("SECRET_KEY", "1234")
+
+# --- DATABASE ---------------------------------------------------------------------
+DATABASE_PATH = os.environ.get("DATABASE_PATH", "sqlite:///butterrobot.sqlite")

 # --- PLATFORMS ---------------------------------------------------------------------
 # ---
--- a/butterrobot/db.py
+++ b/butterrobot/db.py
@ -0,0 +1,53 @@
+import hashlib
+import os
+
+import dataset
+
+from butterrobot.config import DATABASE_PATH, SECRET_KEY
+
+db = dataset.connect(DATABASE_PATH)
+
+
+class Model:
+    class NotFound(Exception):
+        pass
+
+class User(Model):
+    _table = db["users"]
+
+    @classmethod
+    def _hash_password(cls, password):
+        return hashlib.pbkdf2_hmac('sha256', password.encode('utf-8'), str.encode(SECRET_KEY), 100000).hex()
+
+    @classmethod
+    def check_credentials(cls, username, password):
+        try:
+            user = cls.get(username=username)
+            hash_password = cls._hash_password(password)
+            if user["password"] == hash_password:
+                return user
+        except cls.NotFound:
+            pass
+        return False
+
+    @classmethod
+    def create(cls, username, password):
+        hash_password = cls._hash_password(password)
+        cls._table.insert({"username": username, "password": hash_password})
+
+    @classmethod
+    def get(cls, username):
+        result = cls._table.find_one(username=username)
+        if not result:
+            raise cls.NotFound
+        return result
+
+    @classmethod
+    def delete(cls, username):
+        return cls._table.delete(username=username)
+
+    @classmethod
+    def update(cls, username, **fields):
+        fields.update({"username": username})
+        return cls._table.update(fields, ["username"])
+
--- a/poetry.lock
+++ b/poetry.lock
@ -1,3 +1,17 @@
+[[package]]
+category = "main"
+description = "A database migration tool for SQLAlchemy."
+name = "alembic"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.4.3"
+
+[package.dependencies]
+Mako = "*"
+SQLAlchemy = ">=1.1.0"
+python-dateutil = "*"
+python-editor = ">=0.3"
+
 [[package]]
 category = "dev"
 description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
@ -90,6 +104,21 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 version = "0.4.3"

+[[package]]
+category = "main"
+description = "Toolkit for Python-based database access."
+name = "dataset"
+optional = false
+python-versions = "*"
+version = "1.3.2"
+
+[package.dependencies]
+alembic = ">=0.6.2"
+sqlalchemy = ">=1.3.2"
+
+[package.extras]
+dev = ["pip", "nose", "wheel", "flake8", "coverage", "psycopg2-binary", "pymysql"]
+
 [[package]]
 category = "dev"
 description = "Decorators for Humans"
@ -288,6 +317,21 @@ MarkupSafe = ">=0.23"
 [package.extras]
 i18n = ["Babel (>=0.8)"]

+[[package]]
+category = "main"
+description = "A super-fast templating language that borrows the  best ideas from the existing templating languages."
+name = "mako"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.1.3"
+
+[package.dependencies]
+MarkupSafe = ">=0.9.2"
+
+[package.extras]
+babel = ["babel"]
+lingua = ["lingua"]
+
 [[package]]
 category = "main"
 description = "Safely add untrusted strings to HTML/XML markup."
@ -399,6 +443,25 @@ optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 version = "2.4.7"

+[[package]]
+category = "main"
+description = "Extensions to the standard Python datetime module"
+name = "python-dateutil"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+version = "2.8.1"
+
+[package.dependencies]
+six = ">=1.5"
+
+[[package]]
+category = "main"
+description = "Programmatically open an editor, capture the result."
+name = "python-editor"
+optional = false
+python-versions = "*"
+version = "1.0.4"
+
 [[package]]
 category = "dev"
 description = "Alternative regular expression module, to replace re."
@ -444,6 +507,26 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 version = "1.15.0"

+[[package]]
+category = "main"
+description = "Database Abstraction Library"
+name = "sqlalchemy"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+version = "1.3.20"
+
+[package.extras]
+mssql = ["pyodbc"]
+mssql_pymssql = ["pymssql"]
+mssql_pyodbc = ["pyodbc"]
+mysql = ["mysqlclient"]
+oracle = ["cx-oracle"]
+postgresql = ["psycopg2"]
+postgresql_pg8000 = ["pg8000"]
+postgresql_psycopg2binary = ["psycopg2-binary"]
+postgresql_psycopg2cffi = ["psycopg2cffi"]
+pymysql = ["pymysql"]
+
 [[package]]
 category = "main"
 description = "Structured Logging for Python"
@ -552,11 +635,15 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]

 [metadata]
-content-hash = "2d9ef41b299ed10e058dfec57631714e9c932e2e3826194e341d92edd2371abb"
+content-hash = "23edb017bd7f12a5666923e6e2035d6dcf31e79ede7da465a5d51ca01ec85391"
 lock-version = "1.0"
 python-versions = "^3.7"

 [metadata.files]
+alembic = [
+    {file = "alembic-1.4.3-py2.py3-none-any.whl", hash = "sha256:4e02ed2aa796bd179965041afa092c55b51fb077de19d61835673cc80672c01c"},
+    {file = "alembic-1.4.3.tar.gz", hash = "sha256:5334f32314fb2a56d86b4c4dd1ae34b08c03cae4cb888bc699942104d66bc245"},
+]
 appdirs = [
    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
@ -593,6 +680,10 @@ colorama = [
    {file = "colorama-0.4.3-py2.py3-none-any.whl", hash = "sha256:7d73d2a99753107a36ac6b455ee49046802e59d9d076ef8e47b61499fa29afff"},
    {file = "colorama-0.4.3.tar.gz", hash = "sha256:e96da0d330793e2cb9485e9ddfd918d456036c7149416295932478192f4436a1"},
 ]
+dataset = [
+    {file = "dataset-1.3.2-py2.py3-none-any.whl", hash = "sha256:41e55410f853815753740a84f7dc51b5740266c8bf0d88c7f64d0a83b21d1ae4"},
+    {file = "dataset-1.3.2.tar.gz", hash = "sha256:6be387eefcd5a98fe1a68b1403390648c71f2edc5cb271f0e1f1a44ca83409eb"},
+]
 decorator = [
    {file = "decorator-4.4.2-py2.py3-none-any.whl", hash = "sha256:41fa54c2a0cc4ba648be4fd43cff00aedf5b9465c9bf18d64325bc225f08f760"},
    {file = "decorator-4.4.2.tar.gz", hash = "sha256:e3a62f0520172440ca0dcc823749319382e377f37f140a0b99ef45fecb84bfe7"},
@ -647,6 +738,10 @@ jinja2 = [
    {file = "Jinja2-2.11.2-py2.py3-none-any.whl", hash = "sha256:f0a4641d3cf955324a89c04f3d94663aa4d638abe8f733ecd3582848e1c37035"},
    {file = "Jinja2-2.11.2.tar.gz", hash = "sha256:89aab215427ef59c34ad58735269eb58b1a5808103067f7bb9d5836c651b3bb0"},
 ]
+mako = [
+    {file = "Mako-1.1.3-py2.py3-none-any.whl", hash = "sha256:93729a258e4ff0747c876bd9e20df1b9758028946e976324ccd2d68245c7b6a9"},
+    {file = "Mako-1.1.3.tar.gz", hash = "sha256:8195c8c1400ceb53496064314c6736719c6f25e7479cd24c77be3d9361cddc27"},
+]
 markupsafe = [
    {file = "MarkupSafe-1.1.1-cp27-cp27m-macosx_10_6_intel.whl", hash = "sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161"},
    {file = "MarkupSafe-1.1.1-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7"},
@ -726,6 +821,17 @@ pyparsing = [
    {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
    {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
 ]
+python-dateutil = [
+    {file = "python-dateutil-2.8.1.tar.gz", hash = "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c"},
+    {file = "python_dateutil-2.8.1-py2.py3-none-any.whl", hash = "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"},
+]
+python-editor = [
+    {file = "python-editor-1.0.4.tar.gz", hash = "sha256:51fda6bcc5ddbbb7063b2af7509e43bd84bfc32a4ff71349ec7847713882327b"},
+    {file = "python_editor-1.0.4-py2-none-any.whl", hash = "sha256:5f98b069316ea1c2ed3f67e7f5df6c0d8f10b689964a4a811ff64f0106819ec8"},
+    {file = "python_editor-1.0.4-py2.7.egg", hash = "sha256:ea87e17f6ec459e780e4221f295411462e0d0810858e055fc514684350a2f522"},
+    {file = "python_editor-1.0.4-py3-none-any.whl", hash = "sha256:1bf6e860a8ad52a14c3ee1252d5dc25b2030618ed80c022598f00176adc8367d"},
+    {file = "python_editor-1.0.4-py3.5.egg", hash = "sha256:c3da2053dbab6b29c94e43c486ff67206eafbe7eb52dbec7390b5e2fb05aac77"},
+]
 regex = [
    {file = "regex-2020.7.14-cp27-cp27m-win32.whl", hash = "sha256:e46d13f38cfcbb79bfdb2964b0fe12561fe633caf964a77a5f8d4e45fe5d2ef7"},
    {file = "regex-2020.7.14-cp27-cp27m-win_amd64.whl", hash = "sha256:6961548bba529cac7c07af2fd4d527c5b91bb8fe18995fed6044ac22b3d14644"},
@ -744,7 +850,6 @@ regex = [
    {file = "regex-2020.7.14-cp38-cp38-manylinux1_i686.whl", hash = "sha256:5ea81ea3dbd6767873c611687141ec7b06ed8bab43f68fad5b7be184a920dc99"},
    {file = "regex-2020.7.14-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:bbb332d45b32df41200380fff14712cb6093b61bd142272a10b16778c418e98e"},
    {file = "regex-2020.7.14-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:c11d6033115dc4887c456565303f540c44197f4fc1a2bfb192224a301534888e"},
-    {file = "regex-2020.7.14-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:75aaa27aa521a182824d89e5ab0a1d16ca207318a6b65042b046053cfc8ed07a"},
    {file = "regex-2020.7.14-cp38-cp38-win32.whl", hash = "sha256:d6cff2276e502b86a25fd10c2a96973fdb45c7a977dca2138d661417f3728341"},
    {file = "regex-2020.7.14-cp38-cp38-win_amd64.whl", hash = "sha256:7a2dd66d2d4df34fa82c9dc85657c5e019b87932019947faece7983f2089a840"},
    {file = "regex-2020.7.14.tar.gz", hash = "sha256:3a3af27a8d23143c49a3420efe5b3f8cf1a48c6fc8bc6856b03f638abc1833bb"},
@ -762,6 +867,46 @@ six = [
    {file = "six-1.15.0-py2.py3-none-any.whl", hash = "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"},
    {file = "six-1.15.0.tar.gz", hash = "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259"},
 ]
+sqlalchemy = [
+    {file = "SQLAlchemy-1.3.20-cp27-cp27m-macosx_10_14_x86_64.whl", hash = "sha256:bad73f9888d30f9e1d57ac8829f8a12091bdee4949b91db279569774a866a18e"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:e32e3455db14602b6117f0f422f46bc297a3853ae2c322ecd1e2c4c04daf6ed5"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27m-manylinux2010_x86_64.whl", hash = "sha256:5cdfe54c1e37279dc70d92815464b77cd8ee30725adc9350f06074f91dbfeed2"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27m-win32.whl", hash = "sha256:2e9bd5b23bba8ae8ce4219c9333974ff5e103c857d9ff0e4b73dc4cb244c7d86"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27m-win_amd64.whl", hash = "sha256:5d92c18458a4aa27497a986038d5d797b5279268a2de303cd00910658e8d149c"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27mu-manylinux1_x86_64.whl", hash = "sha256:53fd857c6c8ffc0aa6a5a3a2619f6a74247e42ec9e46b836a8ffa4abe7aab327"},
+    {file = "SQLAlchemy-1.3.20-cp27-cp27mu-manylinux2010_x86_64.whl", hash = "sha256:0a92745bb1ebbcb3985ed7bda379b94627f0edbc6c82e9e4bac4fb5647ae609a"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-macosx_10_14_x86_64.whl", hash = "sha256:b6f036ecc017ec2e2cc2a40615b41850dc7aaaea6a932628c0afc73ab98ba3fb"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:3aa6d45e149a16aa1f0c46816397e12313d5e37f22205c26e06975e150ffcf2a"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-manylinux2010_x86_64.whl", hash = "sha256:ed53209b5f0f383acb49a927179fa51a6e2259878e164273ebc6815f3a752465"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-manylinux2014_aarch64.whl", hash = "sha256:d3b709d64b5cf064972b3763b47139e4a0dc4ae28a36437757f7663f67b99710"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-win32.whl", hash = "sha256:950f0e17ffba7a7ceb0dd056567bc5ade22a11a75920b0e8298865dc28c0eff6"},
+    {file = "SQLAlchemy-1.3.20-cp35-cp35m-win_amd64.whl", hash = "sha256:8dcbf377529a9af167cbfc5b8acec0fadd7c2357fc282a1494c222d3abfc9629"},
+    {file = "SQLAlchemy-1.3.20-cp36-cp36m-macosx_10_14_x86_64.whl", hash = "sha256:0157c269701d88f5faf1fa0e4560e4d814f210c01a5b55df3cab95e9346a8bcc"},
+    {file = "SQLAlchemy-1.3.20-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:7cd40cb4bc50d9e87b3540b23df6e6b24821ba7e1f305c1492b0806c33dbdbec"},
+    {file = "SQLAlchemy-1.3.20-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:c092fe282de83d48e64d306b4bce03114859cdbfe19bf8a978a78a0d44ddadb1"},
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 urllib3 = [
--- a/pyproject.toml
+++ b/pyproject.toml
@ -19,6 +19,7 @@ dice = "^3.1.0"
 flask = "^1.1.2"
 requests = "^2.24.0"
 waitress = "^1.4.4"
+dataset = "^1.3.2"

 [tool.poetry.dev-dependencies]
 black = "^19.10b0"