|> Map.put_new(:retry, pool_opts[:retry] || 1)
|> Map.put_new(:retry_timeout, pool_opts[:retry_timeout] || 1000)
|> Map.put_new(:await_up_timeout, pool_opts[:await_up_timeout] || 5_000)
+ |> maybe_add_tls_opts(uri)
key = "#{uri.scheme}:#{uri.host}:#{uri.port}"
- Logger.debug("opening new connection #{Connections.compose_uri_log(uri)}")
+ max_connections = pool_opts[:max_connections] || 250
conn_pid =
- if Connections.count(name) < opts[:max_connection] do
+ if Connections.count(name) < max_connections do
do_open(uri, opts)
else
close_least_used_and_do_open(name, uri, opts)
end
end
+ defp maybe_add_tls_opts(opts, %URI{scheme: "http"}), do: opts
+
+ defp maybe_add_tls_opts(opts, %URI{scheme: "https", host: host}) do
+ tls_opts = [
+ verify: :verify_peer,
+ cacertfile: CAStore.file_path(),
+ depth: 20,
+ reuse_sessions: false,
+ verify_fun:
+ {&:ssl_verify_hostname.verify_fun/3,
+ [check_hostname: Pleroma.HTTP.Connection.format_host(host)]}
+ ]
+
+ tls_opts =
+ if Keyword.keyword?(opts[:tls_opts]) do
+ Keyword.merge(tls_opts, opts[:tls_opts])
+ else
+ tls_opts
+ end
+
+ Map.put(opts, :tls_opts, tls_opts)
+ end
+
defp do_open(uri, %{proxy: {proxy_host, proxy_port}} = opts) do
connect_opts =
uri
else
error ->
Logger.warn(
- "Received error on opening connection with http proxy #{
- Connections.compose_uri_log(uri)
- } #{inspect(error)}"
+ "Opening proxied connection to #{compose_uri_log(uri)} failed with error #{
+ inspect(error)
+ }"
)
error
else
error ->
Logger.warn(
- "Received error on opening connection with socks proxy #{
- Connections.compose_uri_log(uri)
- } #{inspect(error)}"
+ "Opening socks proxied connection to #{compose_uri_log(uri)} failed with error #{
+ inspect(error)
+ }"
)
error
else
error ->
Logger.warn(
- "Received error on opening connection #{Connections.compose_uri_log(uri)} #{
- inspect(error)
- }"
+ "Opening connection to #{compose_uri_log(uri)} failed with error #{inspect(error)}"
)
error
defp add_http2_opts(opts, _, _), do: opts
defp close_least_used_and_do_open(name, uri, opts) do
- Logger.debug("try to open conn #{Connections.compose_uri_log(uri)}")
-
- with [{close_key, least_used} | _conns] <-
- Connections.get_unused_conns(name),
- :ok <- Gun.close(least_used.conn) do
- Connections.remove_conn(name, close_key)
+ with [{key, conn} | _conns] <- Connections.get_unused_conns(name),
+ :ok <- Gun.close(conn.conn) do
+ Connections.remove_conn(name, key)
do_open(uri, opts)
else
[] -> {:error, :pool_overflowed}
end
end
+
+ def compose_uri_log(%URI{scheme: scheme, host: host, path: path}) do
+ "#{scheme}://#{host}#{path}"
+ end
end