68 lines
1.6 KiB
Ruby
68 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Plugin
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def self.initialization_guard(&block)
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begin
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block.call
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rescue => error
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plugins_directory = Rails.root + "plugins"
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if error.backtrace && error.backtrace_locations
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plugin_path =
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error
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.backtrace_locations
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.lazy
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.map do |location|
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resolved_path = location.absolute_path || location.path
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next if resolved_path.nil?
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Pathname
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.new(resolved_path)
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.ascend
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.lazy
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.find { |path| path.parent == plugins_directory }
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end
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.next
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raise unless plugin_path
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stack_trace =
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error
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.backtrace
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.each_with_index
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.inject([]) do |messages, (line, index)|
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if index == 0
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messages << "#{line}: #{error} (#{error.class})"
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else
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messages << "\t#{index}: from #{line}"
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end
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end
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.reverse
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.join("\n")
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STDERR.puts <<~TEXT
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#{stack_trace}
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** INCOMPATIBLE PLUGIN **
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You are unable to start Discourse due to errors in the plugin at
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#{plugin_path}
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Please try removing this plugin and rebuilding again!
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TEXT
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else
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STDERR.puts <<~TEXT
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** PLUGIN FAILURE **
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You are unable to start Discourse due to this error during plugin
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initialization:
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#{error}
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#{error.backtrace.join("\n")}
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TEXT
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end
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exit 1
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end
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end
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end
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