git.squeep.com Git - akkoma/blob - lib/mix/tasks/generate_config.ex

   1 defmodule Mix.Tasks.GenerateConfig do
   2   use Mix.Task
   3
   4   @shortdoc "Generates a new config"
   5   def run(_) do
   6     IO.puts("Answer a few questions to generate a new config\n")
   7     IO.puts("--- THIS WILL OVERWRITE YOUR config/generated_config.exs! ---\n")
   8     domain = IO.gets("What is your domain name? (e.g. pleroma.soykaf.com): ") |> String.trim()
   9     name = IO.gets("What is the name of your instance? (e.g. Pleroma/Soykaf): ") |> String.trim()
  10     email = IO.gets("What's your admin email address: ") |> String.trim()
  11
  12     mediaproxy =
  13       IO.gets("Do you want to activate the mediaproxy? (y/N): ")
  14       |> String.trim()
  15       |> String.downcase()
  16       |> String.starts_with?("y")
  17
  18     proxy_url =
  19       if mediaproxy do
  20         IO.gets("What is the mediaproxy's URL? (e.g. https://cache.example.com): ")
  21         |> String.trim()
  22       else
  23         "https://cache.example.com"
  24       end
  25
  26     secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
  27     dbpass = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
  28
  29     resultSql = EEx.eval_file("lib/mix/tasks/sample_psql.eex", dbpass: dbpass)
  30
  31     result =
  32       EEx.eval_file(
  33         "lib/mix/tasks/sample_config.eex",
  34         domain: domain,
  35         email: email,
  36         name: name,
  37         secret: secret,
  38         mediaproxy: mediaproxy,
  39         proxy_url: proxy_url,
  40         dbpass: dbpass
  41       )
  42
  43     IO.puts(
  44       "\nWriting config to config/generated_config.exs.\n\nCheck it and configure your database, then copy it to either config/dev.secret.exs or config/prod.secret.exs"
  45     )
  46
  47     File.write("config/generated_config.exs", result)
  48
  49     IO.puts(
  50       "\nWriting setup_db.psql, please run it as postgre superuser, i.e.: sudo su postgres -c 'psql -f config/setup_db.psql'"
  51     )
  52
  53     File.write("config/setup_db.psql", resultSql)
  54   end
  55 end