add login/logout and start on admin interface

relay/application.py

@@ -23,6 +23,7 @@ from .misc import check_open_port, get_resource
 from .template import Template
 from .views import VIEWS
 from .views.api import handle_api_path
+from .views.frontend import handle_frontend_path
 
 if typing.TYPE_CHECKING:
 	from tinysql import Database, Row
@@ -38,7 +39,8 @@ class Application(web.Application):
 	def __init__(self, cfgpath: str | None):
 		web.Application.__init__(self,
 			middlewares = [
-				handle_api_path
+				handle_api_path,
+				handle_frontend_path
 			]
 		)
 

relay/database/config.py

@@ -22,7 +22,10 @@ THEMES = {
 		'border': '#444',
 		'message-text': '#DDD',
 		'message-background': '#335',
-		'message-border': '#446'
+		'message-border': '#446',
+		'error-text': '#DDD',
+		'error-background': '#533',
+		'error-border': '#644'
 	},
 	'pink': {
 		'text': '#DDD',
@@ -34,7 +37,10 @@ THEMES = {
 		'border': '#444',
 		'message-text': '#DDD',
 		'message-background': '#335',
-		'message-border': '#446'
+		'message-border': '#446',
+		'error-text': '#DDD',
+		'error-background': '#533',
+		'error-border': '#644'
 	},
 	'blue': {
 		'text': '#DDD',
@@ -46,7 +52,10 @@ THEMES = {
 		'border': '#444',
 		'message-text': '#DDD',
 		'message-background': '#335',
-		'message-border': '#446'
+		'message-border': '#446',
+		'error-text': '#DDD',
+		'error-background': '#533',
+		'error-border': '#644'
 	}
 }
 

relay/frontend/base.haml

@@ -1,22 +1,80 @@
+-macro menu_item(name, path)
+	-if view.request.path == path
+		%a.button(active="true") -> =name
+
+	-else
+		%a.button(href="{{path}}") -> =name
+
 !!!
 %html
 	%head
 		%title << {{config.name}}: {{page}}
 		%meta(charset="UTF-8")
 		%meta(name="viewport" content="width=device-width, initial-scale=1")
-		%link(rel="stylesheet" type="text/css" href="/style.css")
+		%link(rel="stylesheet" type="text/css" href="/style.css?page={{page}}")
 		-block head
 
 	%body
+		#menu.section(visible="false")
+			.menu-head
+				%span.menu-title << Menu
+				%span#menu-close.button << &#10006;
+			
+			{{menu_item("Home", "/")}}
+
+			-if view.request["user"]
+				{{menu_item("Instances", "/admin/instances")}}
+				{{menu_item("Whitelist", "/admin/whitelist")}}
+				{{menu_item("Domain Bans", "/admin/domain_bans")}}
+				{{menu_item("Software Bans", "/admin/software_bans")}}
+				{{menu_item("Config", "/admin/config")}}
+				{{menu_item("Logout", "/logout")}}
+
+			-else
+				{{menu_item("Login", "/login")}}
+
 		#container
 			#header.section
+				%span#menu-open.button << &#8286;
 				%a(href="https://{{domain}}/") -> =config.name
+				.empty
+
+			-if error
+				.error.section -> =error
+
+			-if message
+				.message.section -> =message
 
 			#content
 				-block content
 
 			#footer.section
 				.col1
+					-if not view.request["user"]
+						%a(href="/login") << Login
+
+					-else
+						=view.request["user"]["username"]
+						(
+						%a(href="/logout") << Logout
+						)
+
 				.version
 					%a(href="https://git.pleroma.social/pleroma/relay")
 						ActivityRelay/{{version}}
+
+	%script(type="application/javascript")
+		const body = document.getElementById("container")
+		const menu = document.getElementById("menu");
+		const menu_open = document.getElementById("menu-open");
+		const menu_close = document.getElementById("menu-close");
+
+		menu_open.addEventListener("click", (event) => {menu.attributes.visible.nodeValue = "true"});
+		menu_close.addEventListener("click", (event) => {menu.attributes.visible.nodeValue = "false"});
+		body.addEventListener("click", (event) => {
+			if (event.target === menu_open) {
+				return;
+			}
+
+			menu.attributes.visible.nodeValue = "false";
+		});

relay/frontend/functions.haml

@@ -0,0 +1 @@
+

relay/frontend/page/admin-config.haml

@@ -0,0 +1,5 @@
+-extends "base.haml"
+-set page="Config"
+-block content
+	.section
+		UvU

relay/frontend/page/admin-domain_bans.haml

@@ -0,0 +1,5 @@
+-extends "base.haml"
+-set page="Domain Bans"
+-block content
+	.section
+		UvU

relay/frontend/page/admin-instances.haml

@@ -0,0 +1,5 @@
+-extends "base.haml"
+-set page="Instances"
+-block content
+	.section
+		UvU

relay/frontend/page/admin-software_bans.haml

@@ -0,0 +1,5 @@
+-extends "base.haml"
+-set page="Software Bans"
+-block content
+	.section
+		UvU

relay/frontend/page/admin-whitelist.haml

@@ -0,0 +1,5 @@
+-extends "base.haml"
+-set page="Whitelist"
+-block content
+	.section
+		UvU

relay/frontend/page/login.haml

@@ -0,0 +1,9 @@
+-extends "base.haml"
+-set page="Login"
+-block content
+	%form.section(action="/login" method="post")
+		%label(for="username") << Username
+		%input(id="username" name="username" placeholder="Username" value="{{username or ''}}")
+		%label(for="password") << Password
+		%input(id="password" name="password" placeholder="Password" type="password")
+		%input(type="submit" value="Login")

relay/frontend/style.css

@@ -9,6 +9,9 @@
 	--message-text: {{theme["message-text"]}};
 	--message-background: {{theme["message-background"]}};
 	--message-border: {{theme["message-border"]}};
+	--error-text: {{theme["error-text"]}};
+	--error-background: {{theme["error-background"]}};
+	--error-border: {{theme["error-border"]}};
 	--spacing: 10px;
 }
 
@@ -84,31 +87,76 @@ table tbody td {
 #container {
 	width: 1024px;
 	margin: 0px auto;
+	height: 100vh;
 }
 
 #header {
-	text-align: center;
+	display: grid;
+	grid-template-columns: 50px auto 50px;
+	justify-items: center;
+	align-items: center;
 }
 
-#header a {
-	font-size: 3em;
+#header > * {
+	font-size: 2em;
 }
 
-#instances table {
-	width: 100%;
+#header > *:nth-child(2) {
+	font-weight: bold;
 }
 
-#instances .instance {
-	width: 100%;
-}
-
-#instances .date {
+#menu {
+	padding: 0px;
+	position: fixed;
+	top: 0px;
+	left: 0px;
+	margin: 0px;
+	height: 100%;
 	width: max-content;
-	text-align: right;
+	z-index: 1;
+	font-size: 1.5em;
+	min-width: 300px;
 }
 
-#instances thead td {
-	text-align: center !important;
+#menu[visible="false"] {
+	visibility: hidden;
+}
+
+#menu > a {
+	margin: var(--spacing);
+	display: block;
+	border-radius: 5px;
+	padding: 5px;
+}
+
+#menu > a[active="true"] {
+	cursor: default;
+	background-color: var(--background);
+	color: var(--primary);
+	border-color: transparent;
+}
+
+#menu .menu-head {
+	display: grid;
+	grid-template-columns: auto max-content;
+	margin: var(--spacing);
+}
+
+#menu .menu-head > * {
+	font-weight: bold;
+}
+
+#menu .menu-title {
+	color: var(--primary);
+}
+
+#menu-open, #menu-close {
+	cursor: pointer;
+}
+
+#menu-close, #menu-open {
+	min-width: 35px;
+	text-align: center;
 }
 
 #footer {
@@ -121,6 +169,34 @@ table tbody td {
 }
 
 
+.button {
+	background-color: var(--primary);
+	border: 1px solid var(--primary);
+	color: var(--background);
+	border-radius: 5px;
+}
+
+.button:hover {
+	background-color: var(--background);
+	color: var(--primary);
+	text-decoration: None;
+}
+
+.container {
+	display: grid;
+	grid-template-columns: max-content auto;
+}
+
+.error, .message {
+	text-align: center;
+}
+
+.error{
+	color: var(--error-text) !important;
+	background-color: var(--error-background) !important;
+	border: 1px solid var(--error-border) !important;
+}
+
 .message {
 	color: var(--message-text) !important;
 	background-color: var(--message-background) !important;
@@ -143,16 +219,37 @@ table tbody td {
 }
 
 
+{% if page %}
+	{% include "style/" + page.lower().replace(" ", "_") + ".css" %}
+{% endif %}
+
+
 @media (max-width: 1026px) {
 	body {
 		margin: 0px;
 	}
 
+	#menu {
+		width: 100%;
+	}
+
+	#menu > a {
+		text-align: center;
+	}
+
 	#container {
 		width: unset;
 		margin: unset;
 	}
 
+	.container {
+		grid-template-columns: auto;
+	}
+
+	.content {
+		grid-template-columns: auto;
+	}
+
 	.section {
 		border-width: 0px;
 		border-radius: 0px;

relay/frontend/style/home.css

@@ -0,0 +1,16 @@
+#instances table {
+	width: 100%;
+}
+
+#instances .instance {
+	width: 100%;
+}
+
+#instances .date {
+	width: max-content;
+	text-align: right;
+}
+
+#instances thead td {
+	text-align: center !important;
+}

relay/frontend/style/login.css

@@ -0,0 +1,18 @@
+label, input {
+	margin: 0 auto;
+	display: block;
+}
+
+label, input:not([type="submit"]) {
+	width: 50%;
+}
+
+input:not([type="submit"]) {
+	margin-bottom: var(--spacing);
+}
+
+@media (max-width: 1026px) {
+	label, input:not([type="submit"]) {
+		width: 75%;
+	}
+}

relay/misc.py

@@ -225,6 +225,12 @@ class Response(AiohttpResponse):
 		return cls.new(body=body, status=status, ctype=ctype)
 
 
+	@classmethod
+	def new_redir(cls: type[Response], path: str) -> Response:
+		body = f'Redirect to <a href="{path}">{path}</a>'
+		return cls.new(body, 302, {'Location': path})
+
+
 	@property
 	def location(self) -> str:
 		return self.headers.get('Location')

relay/views/frontend.py

@@ -2,6 +2,9 @@ from __future__ import annotations
 
 import typing
 
+from aiohttp import web
+from argon2.exceptions import VerifyMismatchError
+
 from .base import View, register_route
 
 from ..misc import Response
@@ -10,6 +13,44 @@ if typing.TYPE_CHECKING:
 	from aiohttp.web import Request
 
 
+AUTH_ROUTES = {
+	'/admin',
+	'/admin/instances',
+	'/admin/domain_bans',
+	'/admin/software_bans',
+	'/admin/whitelist',
+	'/admin/config',
+	'/logout'
+}
+
+
+UNAUTH_ROUTES = {
+	'/',
+	'/login'
+}
+
+ALL_ROUTES = {*AUTH_ROUTES, *UNAUTH_ROUTES}
+
+
+@web.middleware
+async def handle_frontend_path(request: web.Request, handler: Coroutine) -> Response:
+	if request.path in ALL_ROUTES:
+		request['token'] = request.cookies.get('user-token')
+		request['user'] = None
+
+		if request['token']:
+			with request.app.database.session(False) as conn:
+				request['user'] = conn.get_user_by_token(request['token'])
+
+		if request['user'] and request.path == '/login':
+			return Response.new('', 302, {'Location': '/'})
+
+		if not request['user'] and request.path.startswith('/admin'):
+			return Response.new('', 302, {'Location': f'/login?redir={request.path}'})
+
+	return await handler(request)
+
+
 # pylint: disable=unused-argument
 
 @register_route('/')
@@ -25,12 +66,112 @@ class HomeView(View):
 		# 	targets = '<br>'.join(inbox['domain'] for inbox in inboxes)
 		# )
 
-		data = self.template.render('page/home.haml', instances = instances)
+		data = self.template.render('page/home.haml', self, instances = instances)
 		return Response.new(data, ctype='html')
 
 
+@register_route('/login')
+class Login(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/login.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
+	async def post(self, request: Request) -> Response:
+		form = await request.post()
+		params = {}
+
+		with self.database.session(True) as conn:
+			if not (user := conn.get_user(form['username'])):
+				params = {
+					'username': form['username'],
+					'error': 'User not found'
+				}
+
+			else:
+				try:
+					conn.hasher.verify(user['hash'], form['password'])
+
+				except VerifyMismatchError:
+					params = {
+						'username': form['username'],
+						'error': 'Invalid password'
+					}
+
+			if params:
+				data = self.template.render('page/login.haml', self, **params)
+				return Response.new(data, ctype = 'html')
+
+			token = conn.put_token(user['username'])
+			resp = Response.new_redir(request.query.getone('redir', '/'))
+			resp.set_cookie(
+				'user-token',
+				token['code'],
+				max_age = 60 * 60 * 24 * 365,
+				domain = self.config.domain,
+				path = '/',
+				secure = True,
+				httponly = True,
+				samesite = 'Strict'
+			)
+
+			return resp
+
+
+@register_route('/logout')
+class Logout(View):
+	async def get(self, request: Request) -> Response:
+		with self.database.session(True) as conn:
+			conn.del_token(request['token'])
+
+		resp = Response.new_redir('/')
+		resp.del_cookie('user-token', domain = self.config.domain, path = '/')
+		return resp
+
+
+@register_route('/admin')
+class Admin(View):
+	async def get(self, request: Request) -> Response:
+		return Response.new('', 302, {'Location': '/admin/instances'})
+
+
+@register_route('/admin/instances')
+class AdminInstances(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/admin-instances.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
+@register_route('/admin/whitelist')
+class AdminWhitelist(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/admin-whitelist.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
+@register_route('/admin/domain_bans')
+class AdminDomainBans(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/admin-domain_bans.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
+@register_route('/admin/software_bans')
+class AdminSoftwareBans(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/admin-software_bans.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
+@register_route('/admin/config')
+class AdminConfig(View):
+	async def get(self, request: Request) -> Response:
+		data = self.template.render('page/admin-config.haml', self)
+		return Response.new(data, ctype = 'html')
+
+
 @register_route('/style.css')
 class StyleCss(View):
 	async def get(self, request: Request) -> Response:
-		data = self.template.render('style.css')
+		data = self.template.render('style.css', self, page = request.query.getone('page', ""))
 		return Response.new(data, ctype = 'css')