b9aa3eeb98
This is 'quickly-hacked-together' and needs some love - it's working, but is ways to fragile. It's no more than a POC atm.
36 lines
931 B
Elixir
36 lines
931 B
Elixir
defmodule HAHandler.Web.Controller do
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import Plug.Conn
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alias HAHandler.{HAProxy, PGSQL, DRBD}
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@template_dir "lib/ha_handler/web/templates"
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@index_template EEx.compile_file(Path.join(@template_dir, "index.html.eex"))
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defp render(conn, template, assigns) do
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{body, _binding} = Code.eval_quoted(template, assigns)
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conn
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|> put_resp_content_type("text/html")
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|> send_resp(200, body)
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end
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def index(conn) do
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{:ok, hostname} = :net_adm.dns_hostname(:net_adm.localhost())
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haproxy_stats = HAProxy.get_stats(hide_error: true)
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pgsql_stats = PGSQL.get_stats()
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drbd_stats = DRBD.get_stats()
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assigns = [
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haproxy_stats: haproxy_stats,
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pgsql_status: pgsql_stats,
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drbd_status: drbd_stats,
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hostname: hostname,
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otp_app: HAHandler.otp_app(),
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version: HAHandler.version(),
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env: HAHandler.env()
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]
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render(conn, @index_template, assigns)
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end
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end
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