|
module ReportCommon
|
|
METRIC = %w[applied restarted failed failed_restarts skipped pending]
|
|
BIT_NUM = 6
|
|
MAX = (1 << BIT_NUM) -1 # maximum value per metric
|
|
LOG_LEVELS = %w[debug info notice warning err alert emerg crit]
|
|
|
|
extend ActiveSupport::Concern
|
|
|
|
included do
|
|
# search for a metric - e.g.:
|
|
# Report.with("failed") --> all reports which have a failed counter > 0
|
|
# Report.with("failed",20) --> all reports which have a failed counter > 20
|
|
scope :with, ->(*arg) { { :conditions => "(#{report_status} >> #{BIT_NUM*METRIC.index(arg[0])} & #{MAX}) > #{arg[1] || 0}"} }
|
|
end
|
|
|
|
# generate dynamically methods for all metrics
|
|
# e.g. Report.last.applied
|
|
METRIC.each do |method|
|
|
define_method method do
|
|
status method
|
|
end
|
|
end
|
|
|
|
# returns true if total error metrics are > 0
|
|
def error?
|
|
%w[failed failed_restarts].sum {|f| status f} > 0
|
|
end
|
|
|
|
# returns true if total action metrics are > 0
|
|
def changes?
|
|
%w[applied restarted].sum {|f| status f} > 0
|
|
end
|
|
|
|
# returns true if there are any changes pending
|
|
def pending?
|
|
pending > 0
|
|
end
|
|
|
|
#returns metrics
|
|
#when no metric type is specific returns hash with all values
|
|
#passing a METRIC member will return its value
|
|
def status(type = nil)
|
|
@calc ||= ReportStatusCalculator.new(:bit_field => read_attribute(self.class.report_status))
|
|
@calc.status(type)
|
|
end
|
|
end
|
