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Add log out button

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This commit is contained in:
Josh Holtrop 2026-03-31 21:53:29 -04:00
parent 39f7dd6285
commit ed4e749901
2 changed files with 39 additions and 0 deletions
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26
assets/page.erb
View File

@ -110,10 +110,36 @@
button:hover {
background: #166534;
}
.logout-form {
position: fixed;
top: 1rem;
right: 1rem;
}
.logout-btn {
width: auto;
padding: 0.4rem 0.8rem;
margin: 0;
background: #1e2433;
color: #94a3b8;
font-size: 0.75rem;
}
.logout-btn:hover {
background: #2a3040;
}
</style>
</head>
<body>
<% if authenticated %>
<form method="post" class="logout-form">
<input type="hidden" name="action" value="logout">
<button type="submit" class="logout-btn">Log Out</button>
</form>
<% end %>
<header>
<h1><span><%= hostname %></span> status - MALP</h1>
</header>

13
cgi-bin/malp.rb
View File

@ -50,10 +50,23 @@ def create_session
token
end
def remove_session(token)
return if token.nil? || token.empty?
sessions = load_sessions.reject { |t, _| t == token }
File.write(SESSIONS_FILE, sessions.map { |t, ts| "#{t}:#{ts}" }.join("\n") + "\n")
end
session_token = (cgi.cookies["MALP"] || []).first
authenticated = valid_session?(session_token)
cookie = nil
if cgi.request_method == "POST" && authenticated && cgi.params["action"]&.first == "logout"
remove_session(session_token)
cookie = CGI::Cookie.new("name" => "MALP", "value" => "", "path" => "/", "expires" => Time.at(0))
print cgi.header("Status" => "303 See Other", "Location" => ENV["REQUEST_URI"], "cookie" => cookie)
exit
end
if cgi.request_method == "POST" && !authenticated
username = cgi.params["username"]&.first.to_s
password = cgi.params["password"]&.first.to_s