c4439c630f
grep -rl '# Copyright © .* Pleroma' * | xargs sed -i 's;Copyright © .* Pleroma .*;Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>;'
84 lines
2.3 KiB
Elixir
84 lines
2.3 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.JobQueueMonitor do
|
|
use GenServer
|
|
|
|
@initial_state %{workers: %{}, queues: %{}, processed_jobs: 0}
|
|
@queue %{processed_jobs: 0, success: 0, failure: 0}
|
|
@operation %{processed_jobs: 0, success: 0, failure: 0}
|
|
|
|
def start_link(_) do
|
|
GenServer.start_link(__MODULE__, @initial_state, name: __MODULE__)
|
|
end
|
|
|
|
@impl true
|
|
def init(state) do
|
|
:telemetry.attach("oban-monitor-failure", [:oban, :job, :exception], &handle_event/4, nil)
|
|
:telemetry.attach("oban-monitor-success", [:oban, :job, :stop], &handle_event/4, nil)
|
|
|
|
{:ok, state}
|
|
end
|
|
|
|
def stats do
|
|
GenServer.call(__MODULE__, :stats)
|
|
end
|
|
|
|
def handle_event([:oban, :job, event], %{duration: duration}, meta, _) do
|
|
GenServer.cast(
|
|
__MODULE__,
|
|
{:process_event, mapping_status(event), duration, meta}
|
|
)
|
|
end
|
|
|
|
@impl true
|
|
def handle_call(:stats, _from, state) do
|
|
{:reply, state, state}
|
|
end
|
|
|
|
@impl true
|
|
def handle_cast({:process_event, status, duration, meta}, state) do
|
|
state =
|
|
state
|
|
|> Map.update!(:workers, fn workers ->
|
|
workers
|
|
|> Map.put_new(meta.worker, %{})
|
|
|> Map.update!(meta.worker, &update_worker(&1, status, meta, duration))
|
|
end)
|
|
|> Map.update!(:queues, fn workers ->
|
|
workers
|
|
|> Map.put_new(meta.queue, @queue)
|
|
|> Map.update!(meta.queue, &update_queue(&1, status, meta, duration))
|
|
end)
|
|
|> Map.update!(:processed_jobs, &(&1 + 1))
|
|
|
|
{:noreply, state}
|
|
end
|
|
|
|
defp update_worker(worker, status, meta, duration) do
|
|
worker
|
|
|> Map.put_new(meta.args["op"], @operation)
|
|
|> Map.update!(meta.args["op"], &update_op(&1, status, meta, duration))
|
|
end
|
|
|
|
defp update_op(op, :enqueue, _meta, _duration) do
|
|
op
|
|
|> Map.update!(:enqueued, &(&1 + 1))
|
|
end
|
|
|
|
defp update_op(op, status, _meta, _duration) do
|
|
op
|
|
|> Map.update!(:processed_jobs, &(&1 + 1))
|
|
|> Map.update!(status, &(&1 + 1))
|
|
end
|
|
|
|
defp update_queue(queue, status, _meta, _duration) do
|
|
queue
|
|
|> Map.update!(:processed_jobs, &(&1 + 1))
|
|
|> Map.update!(status, &(&1 + 1))
|
|
end
|
|
|
|
defp mapping_status(:stop), do: :success
|
|
defp mapping_status(:exception), do: :failure
|
|
end
|