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Add support for Livebook running with IPv6 host #7

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Add support for Livebook running with IPv6 host #7

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11 changes: 10 additions & 1 deletion lib/livebook_tools/cli.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -216,7 +216,16 @@ defmodule LivebookTools.CLI do

defp ensure_node_started do
rand_str = :crypto.strong_rand_bytes(16) |> Base.url_encode64(padding: false)
node_name = String.to_atom("livebook_tools_#{rand_str}@127.0.0.1")

host =
if System.get_env("ERL_AFLAGS")
|> String.contains?("-proto_dist inet6_tcp") do
"::1"
else
"127.0.0.1"
end

node_name = String.to_atom("livebook_tools_#{rand_str}@#{host}")
Node.start(node_name)
secret = String.to_atom(System.get_env("LIVEBOOK_COOKIE", "secret"))
Node.set_cookie(Node.self(), secret)
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10 changes: 9 additions & 1 deletion lib/livebook_tools/sync.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,15 @@ defmodule LivebookTools.Sync do
{:ok, names} ->
discovered_node =
Enum.find_value(names, fn {name, _port} ->
node_name = "#{name}@127.0.0.1" |> String.to_atom()
host =
if System.get_env("ERL_AFLAGS")
|> String.contains?("-proto_dist inet6_tcp") do
"::1"
else
"127.0.0.1"
end

node_name = "#{name}@#{host}" |> String.to_atom()
was_connected = Node.list(:connected) |> Enum.member?(node_name)

case Node.connect(node_name) do
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