Module: Flare::ApplicationHelper

Defined in:
app/helpers/flare/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#format_content(data, indent = 0) ⇒ Object 



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# File 'app/helpers/flare/application_helper.rb', line 113

def format_content(data, indent = 0)
  return "" if data.nil?

  lines = []
  prefix = "  " * indent

  case data
  when Hash
    data.each do |key, value|
      if value.is_a?(Hash) || value.is_a?(Array)
        lines << "#{prefix}#{key}:"
        lines << format_content(value, indent + 1)
      else
        formatted_value = format_value(value)
        if formatted_value.include?("\n")
          lines << "#{prefix}#{key}:"
          formatted_value.each_line do |line|
            lines << "#{prefix}  #{line.rstrip}"
          end
        else
          lines << "#{prefix}#{key}: #{formatted_value}"
        end
      end
    end
  when Array
    data.each do |item|
      if item.is_a?(Hash) || item.is_a?(Array)
        lines << "#{prefix}-"
        lines << format_content(item, indent + 1)
      else
        lines << "#{prefix}- #{format_value(item)}"
      end
    end
  else
    lines << "#{prefix}#{format_value(data)}"
  end

  lines.join("\n")
end

#format_duration(ms) ⇒ Object 



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# File 'app/helpers/flare/application_helper.rb', line 103

def format_duration(ms)
  return "-" if ms.nil?

  if ms >= 1000
    "#{(ms / 1000.0).round(1)}s"
  else
    "#{ms.round(1)}ms"
  end
end

#span_category(span) ⇒ Object 



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# File 'app/helpers/flare/application_helper.rb', line 5

def span_category(span)
  name = span[:name].to_s.downcase
  case name
  when /sql\.active_record/, /mysql/, /postgres/, /sqlite/
    "sql"
  when /cache/
    "cache"
  when /render/, /view/
    "view"
  when /http/, /net_http/, /faraday/
    "http"
  when /mail/
    "mailer"
  when /job/, /active_job/
    "job"
  when /action_controller/, /process_action/
    "controller"
  else
    "other"
  end
end

#span_display_info(span, category) ⇒ Object 



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# File 'app/helpers/flare/application_helper.rb', line 27

def span_display_info(span, category)
  props = span[:properties] || {}
  case category
  when "queries"
    stmt = props["db.statement"]&.to_s
    name = props["name"]&.to_s
    db_name = props["db.name"]&.to_s
    source_loc = if props["code.filepath"] && props["code.lineno"]
      "#{props["code.filepath"]}:#{props["code.lineno"]}"
    end
    secondary = [name.presence, db_name.presence, source_loc].compact.join(" \u00b7 ").presence
    if stmt.present?
      { primary: stmt, secondary: secondary }
    elsif name.present?
      { primary: name, secondary: [db_name.presence, source_loc].compact.join(" \u00b7 ").presence }
    else
      { primary: span[:name], secondary: [db_name.presence, source_loc].compact.join(" \u00b7 ").presence }
    end
  when "cache"
    key = props["key"]&.to_s
    op = span[:name].to_s.sub(".active_support", "").sub("cache_", "")
    store = props["store"]&.to_s&.sub(/^ActiveSupport::Cache::/, "")
    { primary: key.presence || span[:name], secondary: store, cache_op: op }
  when "views"
    identifier = props["identifier"] || props["code.filepath"]
    primary = identifier ? identifier.to_s.sub(/^.*\/app\/views\//, "") : span[:name]
    { primary: primary, secondary: nil }
  when "http"
    full_url = props["http.url"] || ""
    target = props["url.path"] || props["http.target"] || ""
    host = props["server.address"] || props["http.host"] || props["net.peer.name"] || props["peer.service"]
    uri = URI.parse(full_url) rescue nil
    if uri && uri.host
      domain = uri.host
      path = uri.path.presence || "/"
      path = "#{path}?#{uri.query}" if uri.query.present?
    else
      domain = host
      path = target.presence || full_url
    end
    method = props["http.request.method"] || props["http.method"]
    status = props["http.response.status_code"] || props["http.status_code"]
    { primary: path.to_s.truncate(100), secondary: domain, http_method: method, http_status: status }
  when "mail"
    mailer = props["mailer"]
    action = props["action"]
    subject = props["subject"]
    if mailer && action
      { primary: "#{mailer}##{action}", secondary: subject }
    else
      { primary: span[:name], secondary: nil }
    end
  when "redis"
    cmd = props["db.statement"]&.to_s
    { primary: cmd.presence || span[:name], secondary: nil }
  when "exceptions"
    exc_type = span[:exception_type]
    exc_message = span[:exception_message]
    primary = if exc_type.present? && exc_message.present?
      "#{exc_type}: #{exc_message}"
    elsif exc_message.present?
      exc_message
    elsif exc_type.present?
      exc_type
    else
      span[:name]
    end
    stacktrace = span[:exception_stacktrace].to_s
    first_app_line = stacktrace.split("\n").find { |line| line.include?("/app/") } || stacktrace.split("\n").first
    secondary = first_app_line&.strip.to_s.truncate(200)
    { primary: primary, secondary: secondary }
  else
    { primary: span[:name], secondary: nil }
  end
end