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44 lines
1.4 KiB
Elixir
44 lines
1.4 KiB
Elixir
defmodule Mix.Tasks.DownloadCountryDatabase do
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@moduledoc """
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This task downloads the Country Lite database from DB-IP for self-hosted or development purposes.
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Plausible Cloud runs a paid version of DB-IP with more detailed geolocation data.
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"""
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use Mix.Task
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use Plausible.Repo
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require Logger
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# coveralls-ignore-start
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def run(_) do
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Application.ensure_all_started(:httpoison)
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Application.ensure_all_started(:timex)
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this_month = Date.utc_today()
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last_month = Date.shift(this_month, month: -1)
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this_month = this_month |> Date.to_iso8601() |> binary_part(0, 7)
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last_month = last_month |> Date.to_iso8601() |> binary_part(0, 7)
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this_month_url = "https://download.db-ip.com/free/dbip-country-lite-#{this_month}.mmdb.gz"
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last_month_url = "https://download.db-ip.com/free/dbip-country-lite-#{last_month}.mmdb.gz"
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Logger.info("Downloading #{this_month_url}")
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res = HTTPoison.get!(this_month_url)
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res =
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case res.status_code do
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404 ->
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Logger.info("Got 404 for #{this_month_url}, trying #{last_month_url}")
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HTTPoison.get!(last_month_url)
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_ ->
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res
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end
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if res.status_code == 200 do
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File.mkdir("priv/geodb")
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File.write!("priv/geodb/dbip-country.mmdb.gz", res.body)
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Logger.info("Downloaded and saved the database successfully")
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else
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Logger.error("Unable to download and save the database. Response: #{inspect(res)}")
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end
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end
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end
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