adyrem
f92c2247a0
Elixir + Phoenix dashboard displaying public and internal homelab services. Internal services are shown only when the request originates from the local network, detected server-side via conn.remote_ip with Traefik trusted as a proxy (RemoteIp plug). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
96 lines
2.5 KiB
Elixir
96 lines
2.5 KiB
Elixir
defmodule HomelabDashboardWeb.PageController do
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use HomelabDashboardWeb, :controller
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import Bitwise
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@public_services [
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%{
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name: "MTG",
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url: "https://adyrem.duckdns.org/mtg",
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description: "Magic: The Gathering collection",
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icon: "hero-puzzle-piece"
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},
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%{
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name: "Gitea",
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url: "https://adyrem.duckdns.org/git",
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description: "Git repository hosting",
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icon: "hero-code-bracket"
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}
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]
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@internal_services [
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%{
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name: "Proxmox",
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url: "https://proxmox.homelab",
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description: "Virtualization & container management",
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icon: "hero-server"
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},
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%{
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name: "Grafana",
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url: "https://grafana.homelab",
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description: "Metrics & monitoring dashboards",
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icon: "hero-chart-bar"
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},
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%{
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name: "Pi-hole",
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url: "https://pihole.homelab/admin",
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description: "Network-wide DNS ad blocker",
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icon: "hero-shield-check"
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},
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%{
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name: "Jellyfin",
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url: "https://jellyfin.homelab",
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description: "Media server",
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icon: "hero-film"
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},
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%{
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name: "Jellyseerr",
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url: "https://jellyseerr.homelab",
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description: "Media request management",
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icon: "hero-ticket"
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},
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%{
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name: "Radarr",
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url: "https://radarr.homelab",
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description: "Movie collection manager",
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icon: "hero-video-camera"
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},
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%{
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name: "Sonarr",
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url: "https://sonarr.homelab",
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description: "TV series collection manager",
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icon: "hero-tv"
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},
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%{
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name: "Prowlarr",
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url: "https://prowlarr.homelab",
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description: "Indexer manager",
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icon: "hero-magnifying-glass"
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},
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%{
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name: "qBittorrent",
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url: "https://qbittorrent.homelab",
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description: "Torrent client",
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icon: "hero-arrow-down-tray"
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}
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]
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def home(conn, _params) do
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render(conn, :home,
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public_services: @public_services,
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internal_services: @internal_services,
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show_internal: internal_network?(conn.remote_ip)
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)
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end
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defp internal_network?({127, _, _, _}), do: true
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defp internal_network?({10, _, _, _}), do: true
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defp internal_network?({192, 168, _, _}), do: true
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defp internal_network?({172, b, _, _}) when b in 16..31, do: true
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defp internal_network?({0, 0, 0, 0, 0, 0, 0, 1}), do: true
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# IPv6-mapped IPv4: ::ffff:x.x.x.x — decode and re-check
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defp internal_network?({0, 0, 0, 0, 0, 65535, ab, cd}) do
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internal_network?({ab >>> 8, ab &&& 0xFF, cd >>> 8, cd &&& 0xFF})
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end
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defp internal_network?(_), do: false
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end
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