39 lines
974 B
Elixir
39 lines
974 B
Elixir
defmodule Pleroma.Stats do
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use Agent
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import Ecto.Query
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alias Pleroma.{User, Repo, Activity}
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def start_link do
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agent = Agent.start_link(fn -> %{} end, name: __MODULE__)
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schedule_update()
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agent
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end
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def get do
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Agent.get(__MODULE__, fn stats -> stats end)
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end
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def schedule_update do
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update_stats()
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spawn(fn ->
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Process.sleep(1000 * 60 * 60 * 1) # 1 hour
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schedule_update()
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end)
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end
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def update_stats do
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peers = from(u in Pleroma.User,
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select: fragment("?->'host'", u.info),
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where: u.local != ^true)
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|> Repo.all() |> Enum.uniq()
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domain_count = Enum.count(peers)
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status_query = from p in Activity,
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where: p.local == ^true,
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where: fragment("?->'object'->>'type' = ?", p.data, ^"Note")
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status_count = Repo.aggregate(status_query, :count, :id)
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Agent.update(__MODULE__, fn _ ->
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%{peers: peers, domain_count: domain_count, status_count: status_count}
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end)
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end
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end
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