Files
pinchflat/lib/pinchflat/lifecycle/notifications/command_runner.ex
T
Kieran 112c6a4f14 [Enhancement] Custom media lifecycle scripts (#219)
* Namespaced notification modules under lifecycle

* Added a JSON encoder for all the main model types

* Added startup task to create user script file

* Hook up user script event to media download

* Hooked up media deletion user script

* Added jq to docker deps

* Updated README
2024-05-02 08:43:37 -07:00

65 lines
1.7 KiB
Elixir

defmodule Pinchflat.Lifecycle.Notifications.CommandRunner do
@moduledoc """
Runs apprise commands using the `System.cmd/3` function
"""
require Logger
alias Pinchflat.Utils.CliUtils
alias Pinchflat.Utils.FunctionUtils
alias Pinchflat.Lifecycle.Notifications.AppriseCommandRunner
@behaviour AppriseCommandRunner
@doc """
Runs an apprise command and returns the string output.
Can take a single server string or a list of servers as well as additional
arguments to pass to the command.
Returns {:ok, binary()} | {:error, :no_servers} | {:error, binary()}
"""
@impl AppriseCommandRunner
def run(nil, _), do: {:error, :no_servers}
def run("", _), do: {:error, :no_servers}
def run([], _), do: {:error, :no_servers}
def run(endpoints, command_opts) do
endpoints = List.wrap(endpoints)
default_opts = [:verbose]
parsed_opts = CliUtils.parse_options(default_opts ++ command_opts)
{output, exit_code} = CliUtils.wrap_cmd(backend_executable(), parsed_opts ++ endpoints)
Logger.info("[apprise] response: #{output}")
case exit_code do
0 -> {:ok, String.trim(output)}
_ -> {:error, String.trim(output)}
end
end
@doc """
Returns the version of apprise as a string.
Returns {:ok, binary()} | {:error, binary()}
"""
@impl AppriseCommandRunner
def version do
case CliUtils.wrap_cmd(backend_executable(), ["--version"]) do
{output, 0} ->
output
|> String.split(~r{\r?\n})
|> List.first()
|> String.replace("Apprise", "")
|> String.trim()
|> FunctionUtils.wrap_ok()
{output, _} ->
{:error, output}
end
end
defp backend_executable do
Application.get_env(:pinchflat, :apprise_executable)
end
end