auditTotalMessages     = "total_messages"
	targetID               = "target_id"
)

var (
	auditFailedMessagesMD = NewCounterMD(auditFailedMessages,
		"Total number of messages that failed to send since start",
		targetID)
	auditTargetQueueLengthMD = NewGaugeMD(auditTargetQueueLength,
		"Number of unsent messages in queue for target",
		targetID)
	auditTotalMessagesMD = NewCounterMD(auditTotalMessages,

						Name:      "target_total_events",
						Help:      "Total number of events sent (or) queued to the target",
						Type:      counterMetric,
					},
					VariableLabels: map[string]string{"target_id": id.ID, "target_name": id.Name},
					Value:          float64(st.TotalEvents),
				})
				metrics = append(metrics, MetricV2{
					Description: MetricDescription{
						Namespace: minioNamespace,

		{targetListCase2, &ExampleTarget{TargetID{"1", "webhook"}, false, false}, []TargetID{{"2", "testcase"}, {"1", "webhook"}}, false},
		{targetListCase3, &ExampleTarget{TargetID{"3", "testcase"}, false, false}, nil, true},
	}

	for i, testCase := range testCases {
		err := testCase.targetList.Add(testCase.target)
		expectErr := (err != nil)

	"fmt"
	"strings"
)

// TargetID - holds identification and name strings of notification target.
type TargetID struct {
	ID   string
	Name string
}

// String - returns string representation.
func (tid TargetID) String() string {
	return tid.ID + ":" + tid.Name
}

// ToARN - converts to ARN.
func (tid TargetID) ToARN(region string) ARN {
	return ARN{TargetID: tid, region: region}
}

	"fmt"
	"strings"
)

// TargetID - holds identification and name strings of notification target.
type TargetID struct {
	ID   string
	Name string
}

// String - returns string representation.
func (tid TargetID) String() string {
	return tid.ID + ":" + tid.Name
}

// ToARN - converts to ARN.
func (tid TargetID) ToARN(region string) ARN {
	return ARN{TargetID: tid, region: region}
}

			nset.add(k)
		}
	}

	return nset
}

// NewTargetIDSet - creates new TargetID set with given TargetIDs.
func NewTargetIDSet(targetIDs ...TargetID) TargetIDSet {
	set := make(TargetIDSet)
	for _, targetID := range targetIDs {
		set.add(targetID)
	}
	return set

		{NewTargetIDSet(), NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(TargetID{"1", "webhook"})},
		{NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(), NewTargetIDSet(TargetID{"1", "webhook"})},
		{NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(TargetID{"2", "amqp"}), NewTargetIDSet(TargetID{"1", "webhook"}, TargetID{"2", "amqp"})},

		if _, ok := sset[k]; !ok {
			nset.add(k)
		}
	}

	return nset
}

// NewTargetIDSet - creates new TargetID set with given TargetIDs.
func NewTargetIDSet(targetIDs ...TargetID) TargetIDSet {
	set := make(TargetIDSet)
	for _, targetID := range targetIDs {
		set.add(targetID)
	}
	return set

		{NewTargetIDSet(), NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(TargetID{"1", "webhook"})},
		{NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(), NewTargetIDSet(TargetID{"1", "webhook"})},
		{NewTargetIDSet(TargetID{"1", "webhook"}), NewTargetIDSet(TargetID{"2", "amqp"}), NewTargetIDSet(TargetID{"1", "webhook"}, TargetID{"2", "amqp"})},

// Match - returns TargetIDSet matching object name in rules.
func (rules Rules) Match(objectName string) TargetIDSet {
	targetIDs := NewTargetIDSet()

	for pattern, targetIDSet := range rules {
		if wildcard.MatchSimple(pattern, objectName) {
			targetIDs = targetIDs.Union(targetIDSet)
		}
	}

	return targetIDs
}

// Clone - returns copy of this rules.
func (rules Rules) Clone() Rules {
	rulesCopy := make(Rules)