74 lines
2.3 KiB
Elixir
74 lines
2.3 KiB
Elixir
defmodule PlausibleWeb.DebugController do
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use PlausibleWeb, :controller
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use Plausible.IngestRepo
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use Plausible
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import Ecto.Query
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plug(PlausibleWeb.RequireAccountPlug)
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plug(PlausibleWeb.SuperAdminOnlyPlug)
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def clickhouse(conn, params) do
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cluster? = Plausible.IngestRepo.clustered_table?("events_v2")
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on_cluster = if(cluster?, do: "ON CLUSTER '{cluster}'", else: "")
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# Ensure last logs are flushed
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IngestRepo.query("SYSTEM FLUSH LOGS #{on_cluster}")
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queries =
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from(
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l in from_query_log(cluster?),
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select: %{
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query: fragment("formatQuery(?)", l.query),
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log_comment: l.log_comment,
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type: l.type,
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event_time: l.event_time,
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query_duration_ms: l.query_duration_ms,
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query_id: l.query_id,
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memory_usage: fragment("formatReadableSize(?)", l.memory_usage),
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read_bytes: fragment("formatReadableSize(?)", l.read_bytes),
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result_bytes: fragment("formatReadableSize(?)", l.result_bytes),
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result_rows: l.result_rows
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},
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where: l.type > 1 and fragment("event_time > now() - toIntervalMinute(15)"),
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order_by: [desc: l.event_time]
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)
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|> filter_by_params(conn, params)
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|> IngestRepo.all()
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|> Enum.map(fn data ->
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Jason.decode!(data.log_comment)
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|> Map.merge(data)
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|> Map.delete(:log_comment)
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end)
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conn
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|> render("clickhouse.html",
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queries: queries
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)
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end
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defp from_query_log(cluster?) do
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case cluster? do
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true -> from(l in fragment("clusterAllReplicas('{cluster}', system.query_log)"))
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false -> from(l in fragment("system.query_log"))
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end
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end
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defp filter_by_params(q, _conn, %{"user_id" => user_id}),
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do: where(q, [l], fragment("JSONExtractInt(?, \'user_id\') = ?", l.log_comment, ^user_id))
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defp filter_by_params(q, _conn, %{"site_id" => site_id}),
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do: where(q, [l], fragment("JSONExtractInt(?, \'site_id\') = ?", l.log_comment, ^site_id))
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defp filter_by_params(q, _conn, %{"site_domain" => site_domain}),
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do:
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where(
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q,
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[l],
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fragment("JSONExtractString(?, \'site_domain\') = ?", l.log_comment, ^site_domain)
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)
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defp filter_by_params(q, conn, _),
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do: filter_by_params(q, conn, %{"user_id" => conn.assigns.current_user.id})
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end
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