Packages
log_reset
0.1.25
0.1.70
0.1.69
0.1.68
0.1.67
0.1.66
0.1.65
0.1.64
0.1.63
0.1.62
0.1.61
0.1.60
0.1.59
0.1.58
0.1.57
0.1.56
0.1.55
0.1.54
0.1.53
0.1.52
0.1.51
0.1.50
0.1.49
0.1.48
0.1.47
0.1.46
0.1.45
0.1.44
0.1.43
0.1.42
0.1.41
0.1.40
0.1.39
0.1.38
0.1.37
0.1.36
0.1.35
0.1.34
0.1.33
0.1.32
0.1.31
0.1.30
0.1.29
0.1.28
0.1.27
0.1.26
0.1.25
0.1.24
0.1.23
0.1.22
0.1.21
0.1.20
0.1.19
0.1.18
0.1.17
0.1.16
0.1.15
0.1.14
0.1.13
0.1.12
0.1.11
0.1.10
0.1.9
0.1.8
0.1.7
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
0.1.0
Resets configured log files.
Current section
Files
Jump to
Current section
Files
lib/log/reset/config_paths.ex
defmodule Log.Reset.ConfigPaths do
@moduledoc """
Creates and clears configured log files.
"""
alias Log.Reset.Log
@type levels :: :all | :none | [Logger.level()]
@type t :: %{Logger.level() => Path.t()}
@doc """
Creates and clears the configured log files of given `levels`.
"""
@spec clear_logs(t, levels) :: [:ok] | :ok
def clear_logs(config_paths, levels)
def clear_logs(config_paths, :all) do
for {_level, path} <- config_paths do
clear_log(path)
end
end
def clear_logs(_config_paths, :none), do: :ok
def clear_logs(config_paths, levels) when is_list(levels) do
for {level, path} <- config_paths, level in levels do
clear_log(path)
end
end
def clear_logs(_config_paths, _unknown), do: :ok
@doc """
Returns a list of configured log paths.
"""
@spec log_paths(t) :: [Path.t()]
def log_paths(config_paths) do
for {_level, path} <- config_paths do
path
end
end
@doc """
Returns a map of configured log paths.
"""
@spec new :: t
def new do
for config <- log_configs(), into: %{} do
{config[:level], config[:path]}
end
end
## Private functions
@spec clear_log(Path.t()) :: :ok
defp clear_log(log_path) do
log_path = Path.expand(log_path)
dir_path = Path.dirname(log_path)
create_dir(dir_path)
case File.write(log_path, "") do
:ok -> Log.info(:cleared_log_file, {log_path})
{:error, reason} -> Log.error(:could_not_clear_log, {log_path, reason})
end
end
@spec log_configs :: [Keyword.t()]
defp log_configs do
:logger
|> :application.get_env(:backends, [])
|> Enum.map(fn
{LoggerFileBackend, id} -> :application.get_env(:logger, id, nil)
_console? -> nil
end)
|> Enum.reject(&is_nil/1)
end
@spec create_dir(Path.t()) :: :ok
defp create_dir(dir_path) do
case File.mkdir_p(dir_path) do
:ok -> :ok
{:error, reason} -> Log.error(:could_not_create_dir, {dir_path, reason})
end
end
end