Class: ApiController

Inherits:
ApplicationController show all
Defined in:
app/controllers/api_controller.rb

Instance Method Summary collapse

Instance Method Details

#empty_json ⇒ Object 



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# File 'app/controllers/api_controller.rb', line 17

def empty_json
  render json: []
end

#file_preview ⇒ Object 



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# File 'app/controllers/api_controller.rb', line 6

def file_preview
  file = params[:file]
  unless File.exists?(file)
    return render json: [], status: 404
  end
  unless File.file?(file) && File.readable?(file)
    return render json: [], status: 403
  end
  render json: file_tail(file)
end

#grok_to_regexp ⇒ Object 



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# File 'app/controllers/api_controller.rb', line 31

def grok_to_regexp
  grok = GrokConverter.new
  grok.load_patterns
  render text: grok.convert_to_regexp(params[:grok_str]).source
end

#regexp_preview ⇒ Object 



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# File 'app/controllers/api_controller.rb', line 21

def regexp_preview
  preview = RegexpPreview.new(params[:file], params[:format], regexp: params[:regexp], time_format: params[:time_format])
  matches = preview.matches
  render json: {
    regexp: preview.regexp.try(:source),
    time_format: preview.time_format,
    matches: matches.compact,
  }
end

#tree ⇒ Object 



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# File 'app/controllers/api_controller.rb', line 2

def tree
  render json: Treeview.tree(params[:path])
end