mirror of
https://github.com/bonfire-networks/bonfire-app.git
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104 lines
2.4 KiB
Elixir
104 lines
2.4 KiB
Elixir
## About half of this code is taken from hex, therefore this whole
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## file is considered under the same license terms as hex.
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defmodule Mix.Tasks.Bonfire.Account.New do
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use Mix.Task
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@shortdoc "Creates a new account in the database"
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@moduledoc """
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Creates an account in the database, automatically activated
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## Usage
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```
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mix bonfire.account.new [email@address]
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```
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You will be prompted for a password and an email if it was not provided.
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"""
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alias Bonfire.Me.Fake
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@spec run(OptionParser.argv()) :: :ok
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def run(args) do
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options = options(args, %{})
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Mix.Task.run("app.start")
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email = get("Enter an email address: ", :email, options, true)
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password = password("Enter a password:")
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IO.inspect(password: password)
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Fake.fake_account!(%{
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credential: %{password: password},
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email: %{email_address: email}
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})
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end
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defp options([], opts), do: opts
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defp options([email], opts), do: Map.put(opts, :email, email)
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defp get(prompt, key, opts, must?) do
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case opts[key] do
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nil ->
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case IO.gets(prompt) do
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:eof ->
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raise RuntimeError, message: "EOF"
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data when is_binary(data) ->
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get(prompt, key, Map.put(opts, key, data), must?)
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data when is_list(data) ->
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get(prompt, key, Map.put(opts, key, to_string(data)), must?)
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end
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data ->
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data = String.trim(data)
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if data == "" do
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if must?,
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do: get(prompt, key, Map.delete(opts, key), must?),
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else: nil
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else
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data
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end
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end
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end
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# Extracted from hex via https://dev.to/tizpuppi/password-input-in-elixir-31oo
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defp password(prompt) do
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pid = spawn_link(fn -> loop(prompt) end)
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ref = make_ref()
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password(prompt, pid, ref)
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end
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defp password(prompt, pid, ref) do
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value = String.trim(IO.gets(prompt))
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if String.length(value) < 10 do
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IO.puts(
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:standard_error,
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"Password too short, must be at least 10 characters long"
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)
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password(prompt, pid, ref)
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else
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send(pid, {:done, self(), ref})
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receive do
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{:done, ^pid, ^ref} -> value
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end
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end
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end
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defp loop(prompt) do
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receive do
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{:done, parent, ref} ->
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send(parent, {:done, self(), ref})
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IO.write(:standard_error, "\e[2K\r")
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after
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1 ->
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IO.write(:standard_error, "\e[2K\r#{prompt}")
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loop(prompt)
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end
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end
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end
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