Aggiunge registry nodi stream e provisioning Hetzner/lab per lo scale-out.

Prepara l'architettura multi-nodo (MediaMTX+ffmpeg) con assignment URL per sessione, admin di provision/drain e provider Cloud/DNS astratti verso mltv-stream.net. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-09 19:52:47 +02:00
parent 45bdda7c95
commit c3878cdc6d
48 changed files with 1980 additions and 25 deletions
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+RSpec.describe Streams::NodeProvisioner do
+  def with_env(vars)
+    previous = vars.keys.index_with { |k| ENV[k] }
+    vars.each { |k, v| ENV[k] = v }
+    yield
+  ensure
+    previous.each { |k, v| v.nil? ? ENV.delete(k) : ENV[k] = v }
+  end
+
+  let(:redis) { Redis.new(url: ENV.fetch("REDIS_URL", "redis://redis:6379/0")) }
+
+  before do
+    redis.del(Streams::DnsProviders::Lab::REDIS_KEY)
+  end
+
+  it "provisions and decommissions a simulated lab node" do
+    with_env(
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "STREAM_LAB_DNS_SUFFIX" => "lab.mltv-stream.net",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://ingest-home.example:1935",
+      "HLS_PUBLIC_URL" => "https://ingest-home.example/hls",
+      "STREAM_LAB_MAX_PUBLISHERS" => "2"
+    ) do
+      provisioner = described_class.new
+      node = provisioner.provision_lab!
+
+      expect(node.slug).to eq("ingest-lab-01")
+      expect(node.role).to eq("lab")
+      expect(node.status).to eq("ready")
+      expect(node.hostname).to eq("ingest-lab-01.lab.mltv-stream.net")
+      expect(node.api_base_url).to eq("http://mtx-home:9997")
+      expect(Streams::DnsProviders::Lab.new.resolve(node.hostname)).to eq("127.0.0.1")
+
+      provisioner.decommission!(node)
+      expect(StreamNode.find_by(slug: "ingest-lab-01")).to be_nil
+      expect(Streams::DnsProviders::Lab.new.resolve("ingest-lab-01.lab.mltv-stream.net")).to be_nil
+    end
+  end
+
+  it "refuses to decommission a busy node" do
+    with_env(
+      "STREAM_CLOUD_PROVIDER" => "local_lab",
+      "STREAM_DNS_PROVIDER" => "lab",
+      "MEDIAMTX_API_URL" => "http://mtx-home:9997",
+      "MEDIAMTX_RTMP_URL" => "rtmp://ingest-home.example:1935",
+      "HLS_PUBLIC_URL" => "https://ingest-home.example/hls"
+    ) do
+      node = described_class.new.provision_lab!
+      user = User.create!(email: "lab@example.com", name: "L", password: "Password123", role: "coach")
+      club = Club.create!(name: "LabClub", sport: "volleyball")
+      team = club.teams.create!(name: "T", sport: "volleyball", slug: "lab-t")
+      match = team.matches.create!(opponent_name: "X", scheduled_at: 1.hour.from_now)
+      StreamSession.create!(match: match, user: user, platform: "matchlivetv", status: "live", stream_node: node)
+
+      expect { described_class.new.decommission!(node) }.to raise_error(Streams::NodeProvisioner::BusyError)
+    end
+  end
+end