func PrintClusterInfo() {
clusterStats, err := db.GetClusterStats()
if err != nil {
log.Error(err)
return
}
log.Info("Mongoses:")
for _, mongos := range clusterStats.Mongoses {
log.Infof("\tId:%s, ping: %s, uptime:%d, isWaiting:%t \n", mongos.Id, mongos.Ping, mongos.Up, mongos.Waiting)
}
log.Info("Shards:")
for _, shard := range clusterStats.Shards {
log.Infof("\tId:%s, host:%s, tags:%s\n", shard.Id, shard.Host, shard.Tags)
}
log.Info("Databases:")
for _, database := range clusterStats.Databases {
log.Infof("\tName:%s, partitioned:%t, primary:%s\n", database.Id, database.Partitioned, database.Primary)
}
log.Info("Collections:")
for _, collection := range clusterStats.Collections {
log.Infof("\tCollection name:%s, collection count:%d\n", collection.Name, collection.Count)
}
}
// Processes request for cluster info
func GetClusterInfo(w http.ResponseWriter, r *http.Request) {
log.Info("GetClusterInfo")
session := db.Session.Clone()
defer session.Close()
stats, err := db.GetClusterStats()
if err != nil {
log.Error(err)
w.WriteHeader(http.StatusInternalServerError)
return
} else {
w.Header().Set("Content-Type", "application/json; charset=UTF-8")
w.WriteHeader(http.StatusOK)
if err := json.NewEncoder(w).Encode(stats); err != nil {
log.Error(err)
}
}
}