# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Stats do
import Ecto.Query
- alias Pleroma.Object
+ alias Pleroma.CounterCache
alias Pleroma.Repo
alias Pleroma.User
- require Pleroma.Constants
-
- @interval 1000 * 60 * 60
+ @interval :timer.seconds(60)
def start_link(_) do
- GenServer.start_link(__MODULE__, initial_data(), name: __MODULE__)
+ GenServer.start_link(
+ __MODULE__,
+ nil,
+ name: __MODULE__
+ )
end
+ @impl true
+ def init(_args) do
+ if Pleroma.Config.get(:env) != :test do
+ {:ok, nil, {:continue, :calculate_stats}}
+ else
+ {:ok, calculate_stat_data()}
+ end
+ end
+
+ @doc "Performs update stats"
def force_update do
GenServer.call(__MODULE__, :force_update)
end
+ @doc "Returns stats data"
+ @spec get_stats() :: %{
+ domain_count: non_neg_integer(),
+ status_count: non_neg_integer(),
+ user_count: non_neg_integer()
+ }
def get_stats do
%{stats: stats} = GenServer.call(__MODULE__, :get_state)
stats
end
+ @doc "Returns list peers"
+ @spec get_peers() :: list(String.t())
def get_peers do
%{peers: peers} = GenServer.call(__MODULE__, :get_state)
peers
end
- def init(args) do
- Process.send(self(), :run_update, [])
- {:ok, args}
- end
-
- def handle_call(:force_update, _from, _state) do
- new_stats = get_stat_data()
- {:reply, new_stats, new_stats}
- end
-
- def handle_call(:get_state, _from, state) do
- {:reply, state, state}
- end
-
- def handle_info(:run_update, _state) do
- new_stats = get_stat_data()
-
- Process.send_after(self(), :run_update, @interval)
- {:noreply, new_stats}
- end
-
- defp initial_data do
- %{peers: [], stats: %{}}
- end
-
- def get_stat_data do
+ @spec calculate_stat_data() :: %{
+ peers: list(),
+ stats: %{
+ domain_count: non_neg_integer(),
+ status_count: non_neg_integer(),
+ user_count: non_neg_integer()
+ }
+ }
+ def calculate_stat_data do
peers =
from(
u in User,
domain_count = Enum.count(peers)
- user_count = Repo.aggregate(User.Query.build(%{local: true, active: true}), :count, :id)
+ status_count = Repo.aggregate(User.Query.build(%{local: true}), :sum, :note_count)
+
+ users_query =
+ from(u in User,
+ where: u.is_active == true,
+ where: u.local == true,
+ where: not is_nil(u.nickname),
+ where: not u.invisible
+ )
+
+ user_count = Repo.aggregate(users_query, :count, :id)
%{
peers: peers,
- stats: %{domain_count: domain_count, status_count: status_count(), user_count: user_count}
+ stats: %{
+ domain_count: domain_count,
+ status_count: status_count || 0,
+ user_count: user_count
+ }
}
end
- defp status_count do
- %{
- all: all_statuses_query() |> Repo.aggregate(:count, :id),
- public: public_statuses_query() |> Repo.aggregate(:count, :id),
- unlisted: unlisted_statuses_query() |> Repo.aggregate(:count, :id),
- direct: direct_statuses_query() |> Repo.aggregate(:count, :id),
- private: private_statuses_query() |> Repo.aggregate(:count, :id)
- }
+ @spec get_status_visibility_count(String.t() | nil) :: map()
+ def get_status_visibility_count(instance \\ nil) do
+ if is_nil(instance) do
+ CounterCache.get_sum()
+ else
+ CounterCache.get_by_instance(instance)
+ end
end
- defp all_statuses_query do
- from(o in Object, where: fragment("(?)->>'type' = 'Note'", o.data))
- end
+ @impl true
+ def handle_continue(:calculate_stats, _) do
+ stats = calculate_stat_data()
- def public_statuses_query do
- from(o in Object,
- where: fragment("(?)->'to' \\? ?", o.data, ^Pleroma.Constants.as_public())
- )
- end
+ unless Pleroma.Config.get(:env) == :test do
+ Process.send_after(self(), :run_update, @interval)
+ end
- def unlisted_statuses_query do
- from(o in Object,
- where: not fragment("(?)->'to' \\? ?", o.data, ^Pleroma.Constants.as_public()),
- where: fragment("(?)->'cc' \\? ?", o.data, ^Pleroma.Constants.as_public())
- )
+ {:noreply, stats}
end
- def direct_statuses_query do
- private_statuses_ids = from(p in private_statuses_query(), select: p.id) |> Repo.all()
-
- from(o in Object,
- where:
- fragment(
- "? \\? 'directMessage' AND (?->>'directMessage')::boolean = true",
- o.data,
- o.data
- ) or
- (not fragment("(?)->'to' \\? ?", o.data, ^Pleroma.Constants.as_public()) and
- not fragment("(?)->'cc' \\? ?", o.data, ^Pleroma.Constants.as_public()) and
- o.id not in ^private_statuses_ids)
- )
+ @impl true
+ def handle_call(:force_update, _from, _state) do
+ new_stats = calculate_stat_data()
+ {:reply, new_stats, new_stats}
end
- def private_statuses_query do
- from(o in subquery(recipients_query()),
- where: ilike(o.recipients, "%/followers%")
- )
+ @impl true
+ def handle_call(:get_state, _from, state) do
+ {:reply, state, state}
end
- defp recipients_query do
- from(o in Object,
- select: %{
- id: o.id,
- recipients: fragment("jsonb_array_elements_text((?)->'to')", o.data)
- },
- where: not fragment("(?)->'to' \\? ?", o.data, ^Pleroma.Constants.as_public()),
- where: not fragment("(?)->'cc' \\? ?", o.data, ^Pleroma.Constants.as_public())
- )
+ @impl true
+ def handle_info(:run_update, _) do
+ new_stats = calculate_stat_data()
+ Process.send_after(self(), :run_update, @interval)
+ {:noreply, new_stats}
end
end
projects / akkoma / blobdiff