eminuxandCursor
c3878cdc6d
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>
58 lines
1.7 KiB
Ruby
58 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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module Streams
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# Assegna un StreamNode a una nuova sessione (least-loaded tra i ready).
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# Garantisce il nodo "home" derivato dagli ENV MediaMTX attuali.
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class NodeRegistry
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class NoCapacityError < StandardError; end
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HOME_SLUG = "home"
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class << self
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def ensure_home_from_env!
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StreamNode.find_or_initialize_by(slug: HOME_SLUG).tap do |node|
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node.assign_attributes(
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hostname: home_hostname,
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role: "home",
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status: "ready",
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provider: "local",
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rtmp_base_url: MatchLiveTv.mediamtx_rtmp_url,
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hls_base_url: MatchLiveTv.hls_public_url,
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api_base_url: MatchLiveTv.mediamtx_api_url,
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internal_rtmp_url: ENV.fetch("MEDIAMTX_INTERNAL_RTMP_URL", "rtmp://mediamtx:1935"),
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internal_hls_url: ENV.fetch("MEDIAMTX_HLS_URL", "http://mediamtx:8888"),
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max_publishers: ENV.fetch("STREAM_NODE_HOME_MAX_PUBLISHERS", "6").to_i,
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max_relays: ENV.fetch("STREAM_NODE_HOME_MAX_RELAYS", "6").to_i
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)
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node.save!
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end
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end
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def allocate!
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ensure_home_from_env!
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node = StreamNode.ready
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.to_a
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.select(&:allocatable?)
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.min_by { |n| [n.active_publishers, n.role == "home" ? 1 : 0, n.slug] }
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raise NoCapacityError, "Nessun nodo streaming con slot liberi" if node.nil?
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node
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end
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private
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def home_hostname
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ENV["STREAM_NODE_HOME_HOSTNAME"].presence ||
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begin
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uri = URI.parse(MatchLiveTv.mediamtx_rtmp_url.sub(/\Artmps?:\/\//, "http://"))
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uri.host.presence
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rescue URI::InvalidURIError
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nil
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end || "home"
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end
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end
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end
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end
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