// UpdateReachability sets a host as either running or unreachable,
// and updates the timestamp of the host's last reachability check.
// If the host is being set to unreachable, the "unreachable since" field
// is also set to the current time if it is unset.
func (h *Host) UpdateReachability(reachable bool) error {
status := evergreen.HostRunning
setUpdate := bson.M{
StatusKey: status,
LastReachabilityCheckKey: time.Now(),
}
update := bson.M{}
if !reachable {
status = evergreen.HostUnreachable
setUpdate[StatusKey] = status
// If the host is being switched to unreachable for the first time, then
// "unreachable since" will be unset, so we set it to the current time.
if h.UnreachableSince.Equal(util.ZeroTime) || h.UnreachableSince.Before(util.ZeroTime) {
now := time.Now()
setUpdate[UnreachableSinceKey] = now
h.UnreachableSince = now
}
} else {
// host is reachable, so unset the unreachable_since field
update["$unset"] = bson.M{UnreachableSinceKey: 1}
h.UnreachableSince = util.ZeroTime
}
update["$set"] = setUpdate
event.LogHostStatusChanged(h.Id, h.Status, status)
h.Status = status
return UpdateOne(bson.M{IdKey: h.Id}, update)
}
func (self *Host) SetStatus(status string) error {
if self.Status == evergreen.HostTerminated {
msg := fmt.Sprintf("Refusing to mark host %v as"+
" %v because it is already terminated", self.Id, status)
evergreen.Logger.Logf(slogger.WARN, msg)
return fmt.Errorf(msg)
}
event.LogHostStatusChanged(self.Id, self.Status, status)
self.Status = status
return UpdateOne(
bson.M{
IdKey: self.Id,
},
bson.M{
"$set": bson.M{
StatusKey: status,
},
},
)
}
// UpdateReachability sets a host as either running or unreachable, depending on the bool passed
// in. also update the last reachability check for the host
func (self *Host) UpdateReachability(reachable bool) error {
status := evergreen.HostRunning
if !reachable {
status = evergreen.HostUnreachable
}
event.LogHostStatusChanged(self.Id, self.Status, status)
self.Status = status
return UpdateOne(
bson.M{
IdKey: self.Id,
},
bson.M{
"$set": bson.M{
StatusKey: status,
LastReachabilityCheckKey: time.Now(),
},
},
)
}