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cmd/bosun: Add a list of open incidents to the Host API #1364

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Oct 1, 2015
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cmd/bosun: Add a list of open incidents to the Host API #1364

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51 changes: 45 additions & 6 deletions cmd/bosun/sched/sched.go
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Original file line number Diff line number Diff line change
Expand Up @@ -321,6 +321,18 @@ func (states States) Copy() States {
return newStates
}

func (s *Schedule) GetOpenStates() States {
s.Lock("GetOpenStates")
defer s.Unlock()
states := s.status.Copy()
for k, state := range states {
if !state.Open {
delete(states, k)
}
}
return states
}

type StateGroup struct {
Active bool `json:",omitempty"`
Status Status
Expand Down Expand Up @@ -358,7 +370,6 @@ func (s *Schedule) MarshalGroups(T miniprofiler.Timer, filter string) (*StateGro
s.Lock("MarshallGroups")
defer s.Unlock()
T.Step("Setup", func(miniprofiler.Timer) {

matches, err2 := makeFilter(filter)
if err2 != nil {
err = err2
Expand Down Expand Up @@ -961,6 +972,14 @@ func (s *Schedule) GetIncidentEvents(id uint64) (*Incident, []Event, []Action, e
return incident, list, actions, nil
}

type IncidentStatus struct {
IncidentID uint64
AlertKey expr.AlertKey
Status Status
Subject string
Silenced bool
}

func (s *Schedule) Host(filter string) (map[string]*HostData, error) {
hosts := make(map[string]*HostData)
allHosts, err := s.Search.TagValuesByTagKey("host", time.Hour*7*24)
Expand All @@ -970,8 +989,26 @@ func (s *Schedule) Host(filter string) (map[string]*HostData, error) {
for _, h := range allHosts {
hosts[h] = newHostData()
}
states := s.GetOpenStates()
silences := s.Silenced()
for name, host := range hosts {
host.Name = name
for ak, state := range states {
if stateHost, ok := state.Group["host"]; !ok {
continue
} else if stateHost != host.Name {
continue
}
_, silenced := silences[ak]
is := IncidentStatus{
IncidentID: state.Last().IncidentId,
AlertKey: state.AlertKey(),
Status: state.Status(),
Subject: state.Subject,
Silenced: silenced,
}
host.OpenIncidentIDs = append(host.OpenIncidentIDs, is)
}
md, err := s.GetMetadata("", opentsdb.TagSet{"host": name})
if err != nil {
slog.Error(err)
Expand Down Expand Up @@ -1058,6 +1095,7 @@ func newHostData() *HostData {
hd.CPU.Processors = make(map[string]string)
hd.Interfaces = make(map[string]*HostInterface)
hd.Memory.Modules = make(map[string]string)
hd.OpenIncidentIDs = make([]IncidentStatus, 0)
return hd
}

Expand All @@ -1068,11 +1106,12 @@ type HostData struct {
Used float64 `json:",omitempty"`
Processors map[string]string `json:",omitempty"`
}
Interfaces map[string]*HostInterface
LastBoot int64 `json:",omitempty"`
LastUpdate int64 `json:",omitempty"`
Manufacturer string `json:",omitempty"`
Memory struct {
OpenIncidentIDs []IncidentStatus
Interfaces map[string]*HostInterface
LastBoot int64 `json:",omitempty"`
LastUpdate int64 `json:",omitempty"`
Manufacturer string `json:",omitempty"`
Memory struct {
Modules map[string]string `json:",omitempty"`
Total int64 `json:",omitempty"`
Used int64 `json:",omitempty"`
Expand Down