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https://github.com/fluent/fluentd-ui.git
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8e8c95fce3
How to reproduce:
* Create a binary file by the following command:
"ruby -e 'puts "\u3042"' > /tmp/xxx"
* Open /daemon/setting/in_tail
* Select "/tmp/xxx"
* Error page is rendered
* log/production.log says:
ActionView::Template::Error (undefined method `join' for nil:NilClass):
12: = f.text_field :path, class: "form-control", disabled: true
13: = render partial: "shared/vue/in_tail_format", locals: { file: f.object.path, formats: @setting.known_formats, initialSelected: f.object.format || @setting.guess_format }
14:
15: %pre= file_tail(@setting.path).join("\n")
16:
17: %p
18: = f.submit t('terms.next'), class: "btn btn-lg btn-primary pull-right"
app/views/fluentd/settings/in_tail/after_file_choose.html.haml:15:in `block in _app_views_fluentd_settings_in_tail_after_file_choose_html_haml___1713159989942914940_40548520'
38 lines
890 B
Ruby
38 lines
890 B
Ruby
class ApiController < ApplicationController
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def tree
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render json: Treeview.tree(params[:path])
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end
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def file_preview
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file = params[:file]
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unless File.exists?(file)
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return render json: [], status: 404
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end
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unless File.file?(file) && File.readable?(file)
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return render json: [], status: 403
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end
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render json: file_tail(file)
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end
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def empty_json
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render json: []
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end
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def regexp_preview
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preview = RegexpPreview.new(params[:file], params[:format], regexp: params[:regexp], time_format: params[:time_format])
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matches = preview.matches
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render json: {
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regexp: preview.regexp.try(:source),
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time_format: preview.time_format,
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matches: matches.compact,
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}
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end
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def grok_to_regexp
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grok = GrokConverter.new
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grok.load_patterns
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render text: grok.convert_to_regexp(params[:grok_str]).source
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end
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end
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