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class Report < ActiveRecord::Base
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include Authorizable
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include ReportCommon
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belongs_to_host
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has_many :messages, :through => :logs
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has_many :sources, :through => :logs
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has_many :logs, :dependent => :destroy
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has_one :environment, :through => :host
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has_one :hostgroup, :through => :host
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validates :host_id, :status, :presence => true
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validates :reported_at, :presence => true, :uniqueness => {:scope => :host_id}
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scoped_search :in => :host, :on => :name, :complete_value => true, :rename => :host
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scoped_search :in => :environment, :on => :name, :complete_value => true, :rename => :environment
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scoped_search :in => :messages, :on => :value, :rename => :log
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scoped_search :in => :sources, :on => :value, :rename => :resource
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scoped_search :in => :hostgroup, :on => :name, :complete_value => true, :rename => :hostgroup
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scoped_search :in => :hostgroup, :on => :title, :complete_value => true, :rename => :hostgroup_fullname
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scoped_search :in => :hostgroup, :on => :title, :complete_value => true, :rename => :hostgroup_title
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scoped_search :on => :reported_at, :complete_value => true, :default_order => :desc, :rename => :reported, :only_explicit => true
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scoped_search :on => :status, :offset => 0, :word_size => 4*BIT_NUM, :complete_value => {:true => true, :false => false}, :rename => :eventful
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scoped_search :on => :status, :offset => METRIC.index("applied"), :word_size => BIT_NUM, :rename => :applied
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scoped_search :on => :status, :offset => METRIC.index("restarted"), :word_size => BIT_NUM, :rename => :restarted
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scoped_search :on => :status, :offset => METRIC.index("failed"), :word_size => BIT_NUM, :rename => :failed
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scoped_search :on => :status, :offset => METRIC.index("failed_restarts"), :word_size => BIT_NUM, :rename => :failed_restarts
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scoped_search :on => :status, :offset => METRIC.index("skipped"), :word_size => BIT_NUM, :rename => :skipped
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scoped_search :on => :status, :offset => METRIC.index("pending"), :word_size => BIT_NUM, :rename => :pending
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# returns reports for hosts in the User's filter set
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scope :my_reports, lambda {
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unless User.current.admin? and Organization.current.nil? and Location.current.nil?
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host_ids = Host.authorized(:view_hosts, Host).select("hosts.id").all
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where(:reports => {:host_id => host_ids})
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end
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}
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# returns recent reports
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scope :recent, lambda { |*args| where("reported_at > ?", (args.first || 1.day.ago)).order(:reported_at) }
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# with_changes
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scope :interesting, lambda { where("status <> 0") }
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# a method that save the report values (e.g. values from METRIC)
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# it is not supported to edit status values after it has been written once.
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def status=(st)
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s = case st
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when Integer, Fixnum
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st
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when Hash
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ReportStatusCalculator.new(:counters => st).calculate
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else
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raise Foreman::Exception(N_('Unsupported report status format'))
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end
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@calc = nil
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write_attribute(:status,s)
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end
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# extracts serialized metrics and keep them as a hash_with_indifferent_access
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def metrics
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YAML.load(read_attribute(:metrics)).with_indifferent_access
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end
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# serialize metrics as YAML
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def metrics= m
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write_attribute(:metrics,m.to_yaml) unless m.nil?
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end
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def to_label
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"#{host.name} / #{reported_at.to_s}"
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end
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def config_retrieval
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metrics[:time][:config_retrieval].round(2) rescue 0
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end
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def runtime
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(metrics[:time][:total] || metrics[:time].values.sum).round(2) rescue 0
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end
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def self.import(report, proxy_id = nil)
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ReportImporter.import(report, proxy_id)
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end
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# returns a hash of hosts and their recent reports metric counts which have values
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# e.g. non zero metrics.
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# first argument is time range, everything afterwards is a host list.
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# TODO: improve SQL query (so its not N+1 queries)
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def self.summarise(time = 1.day.ago, *hosts)
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list = {}
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raise ::Foreman::Exception.new(N_("invalid host list")) unless hosts
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hosts.flatten.each do |host|
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# set default of 0 per metric
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metrics = {}
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METRIC.each {|m| metrics[m] = 0 }
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host.reports.recent(time).all(:select => "status").each do |r|
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metrics.each_key do |m|
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metrics[m] += r.status(m)
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end
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end
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list[host.name] = {:metrics => metrics, :id => host.id} if metrics.values.sum > 0
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end
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return list
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end
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# add sort by report time
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def <=>(other)
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self.created_at <=> other.created_at
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end
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# Expire reports based on time and status
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# Defaults to expire reports older than a week regardless of the status
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def self.expire(conditions = {})
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timerange = conditions[:timerange] || 1.week
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status = conditions[:status]
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cond = "created_at < \'#{(Time.now.utc - timerange).to_formatted_s(:db)}\'"
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cond += " and status = #{status}" unless status.nil?
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# using find in batches to reduce the memory abuse
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# trying to be smart about how to delete reports and their associated data, so it would be
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# as fast as possible without a lot of performance penalties.
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count = 0
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Report.find_in_batches(:conditions => cond, :select => :id) do |reports|
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report_ids = reports.map &:id
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Log.delete_all({:report_id => report_ids})
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count += Report.delete_all({:id => report_ids})
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end
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# try to find all non used logs, messages and sources
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# first extract all information from our logs
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all_reports, used_messages, used_sources = [],[],[]
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Log.find_in_batches do |logs|
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logs.each do |log|
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all_reports << log.report_id unless log.report_id.blank?
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used_messages << log.message_id unless log.message_id.blank?
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used_sources << log.source_id unless log.source_id.blank?
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end
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end
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all_reports.uniq! ; used_messages.uniq! ; used_sources.uniq!
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# reports which have logs entries
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used_reports = Report.where(:id => all_reports).pluck(:id)
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orphaned_logs = all_reports - used_reports
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Log.where(:report_id => orphaned_logs).delete_all unless orphaned_logs.empty?
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all_messages = Message.pluck(:id)
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orphaned_messages = all_messages - used_messages
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Message.where(:id => orphaned_messages).delete_all unless orphaned_messages.empty?
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all_sources = Source.pluck(:id)
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orphaned_sources = all_sources - used_sources
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Source.where(:id => orphaned_sources).delete_all unless orphaned_sources.empty?
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logger.info Time.now.to_s + ": Expired #{count} Reports"
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return count
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end
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# represent if we have a report --> used to ensure consistency across host report state the report itself
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def no_report
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false
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end
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def summaryStatus
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return _("Failed") if error?
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return _("Modified") if changes?
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return _("Success")
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end
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private
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# puppet report status table column name
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def self.report_status
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"status"
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end
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end
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