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Raise error when stdout or stderr is not writable #1175

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merged 1 commit into from Dec 21, 2016
Merged

Raise error when stdout or stderr is not writable #1175

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8 changes: 8 additions & 0 deletions lib/puma/runner.rb
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Expand Up @@ -107,12 +107,20 @@ def redirect_io
append = @options[:redirect_append]

if stdout
unless Dir.exists?(File.dirname(stdout))
raise "Cannot redirect STDOUT to #{stdout}"
end

STDOUT.reopen stdout, (append ? "a" : "w")
STDOUT.sync = true
STDOUT.puts "=== puma startup: #{Time.now} ==="
end

if stderr
unless Dir.exists?(File.dirname(stderr))
raise "Cannot redirect STDERR to #{stderr}"
end

STDERR.reopen stderr, (append ? "a" : "w")
STDERR.sync = true
STDERR.puts "=== puma startup: #{Time.now} ==="
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