/
dbclusters.go
145 lines (133 loc) · 6.78 KB
/
dbclusters.go
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package main
import (
"encoding/json"
"log"
"strings"
"github.com/aws/aws-sdk-go/service/rds"
)
type dbClusterList struct{ *rds.DescribeDBClustersOutput }
type dbClusterNodes []dbClusterNode
type dbClusterNode struct {
UID string `json:"uid,omitempty"`
Type []string `json:"dgraph.type,omitempty"`
Name string `json:"name,omitempty"` // This field is only for Ratel Viz
OwnerID string `json:"OwnerId,omitempty"`
OwnerName string `json:"OwnerName,omitempty"`
Region string `json:"Region,omitempty"`
Service string `json:"Service,omitempty"`
DBClusterArn string `json:"DbClusterArn,omitempty"`
DBClusterIdentifier string `json:"DbClusterIdentifier,omitempty"`
DBClusterResourceID string `json:"DbClusterResourceID,omitempty"`
DBName string `json:"DbName,omitempty"`
MasterUsername string `json:"MasterUsername,omitempty"`
Engine string `json:"Engine,omitempty"`
EngineMode string `json:"EngineMode,omitempty"`
EngineVersion string `json:"EngineVersion,omitempty"`
Endpoint string `json:"Endpoint,omitempty"`
ReaderEndpoint string `json:"ReaderEndpoint,omitempty"`
Port int64 `json:"Port,omitempty"`
MultiAZ bool `json:"MultiAz,omitempty"`
HTTPEndpointEnabled bool `json:"HttpEndpointEnabled,omitempty"`
IAMDatabaseAuthenticationEnabled bool `json:"IamDatabaseAuthenticationEnabled,omitempty"`
PreferredMaintenanceWindow string `json:"PreferredMaintenanceWindow,omitempty"`
DeletionProtection bool `json:"DeletionProtection,omitempty"`
HostedZoneID string `json:"HostedZoneId,omitempty"`
Status string `json:"Status,omitempty"`
PreferredBackupWindow string `json:"PreferredBackupWindow,omitempty"`
AllocatedStorage int64 `json:"AllocatedStorage,omitempty"`
BackupRetentionPeriod int64 `json:"BackupRetentionPeriod,omitempty"`
StorageEncrypted bool `json:"StorageEncrypted,omitempty"`
AvailabilityZone availabilityZoneNodes `json:"_AvailabilityZone,omitempty"`
DBClusterMember dbInstanceNodes `json:"_DbClusterMember,omitempty"`
ReadReplica dbInstanceNodes `json:"_ReadReplica,omitempty"`
DBSubnetGroup dbSubnetGroupNodes `json:"_DbSubnetGroup,omitempty"`
SecurityGroup securityGroupNodes `json:"_SecurityGroup,omitempty"`
DBClusterParameterGroup dbClusterParameterGroupNode `json:"_DbClusterParameterGroup,omitempty"`
}
func (c *connector) listDbClusters() dbClusterList {
defer c.waitGroup.Done()
log.Println("List DbClusters")
response, err := rds.New(c.awsSession).DescribeDBClusters(&rds.DescribeDBClustersInput{})
if err != nil {
log.Fatal(err)
}
return dbClusterList{response}
}
func (list dbClusterList) addNodes(c *connector) {
defer c.waitGroup.Done()
if len(list.DBClusters) == 0 {
return
}
log.Println("Add DbCluster Nodes")
a := make(dbClusterNodes, 0, len(list.DBClusters))
for _, i := range list.DBClusters {
var b dbClusterNode
b.Service = "rds"
b.Type = []string{"DbCluster"}
b.OwnerID = c.awsAccountID
b.OwnerName = c.awsAccountName
b.Region = c.awsRegion
b.Name = *i.DBClusterIdentifier
b.DBClusterArn = *i.DBClusterArn
b.DBClusterIdentifier = *i.DBClusterIdentifier
b.DBClusterResourceID = *i.DbClusterResourceId
b.MasterUsername = *i.MasterUsername
b.Engine = *i.Engine
b.EngineMode = *i.EngineMode
b.EngineVersion = *i.EngineVersion
b.Endpoint = *i.Endpoint
b.ReaderEndpoint = *i.ReaderEndpoint
b.Port = *i.Port
b.MultiAZ = *i.MultiAZ
b.HTTPEndpointEnabled = *i.HttpEndpointEnabled
b.IAMDatabaseAuthenticationEnabled = *i.IAMDatabaseAuthenticationEnabled
b.PreferredMaintenanceWindow = *i.PreferredMaintenanceWindow
b.DeletionProtection = *i.IAMDatabaseAuthenticationEnabled
b.HostedZoneID = *i.HostedZoneId
b.Status = *i.Status
b.AllocatedStorage = *i.AllocatedStorage
b.BackupRetentionPeriod = *i.BackupRetentionPeriod
b.StorageEncrypted = *i.StorageEncrypted
b.DBName = *i.DatabaseName
a = append(a, b)
}
c.dgraphAddNodes(a)
c.stats.NumberOfNodes += len(a)
m := make(map[string]dbClusterNodes)
n := make(map[string]string)
json.Unmarshal(c.dgraphQuery("DbCluster"), &m)
for _, i := range m["list"] {
n[i.DBClusterIdentifier] = i.UID
}
c.ressources["DbClusters"] = n
}
func (list dbClusterList) addEdges(c *connector) {
defer c.waitGroup.Done()
if len(list.DBClusters) == 0 {
return
}
log.Println("Add DbCluster Edges")
a := dbClusterNodes{}
for _, i := range list.DBClusters {
b := dbClusterNode{
UID: c.ressources["DbClusters"][*i.DBClusterIdentifier],
DBClusterParameterGroup: dbClusterParameterGroupNode{UID: c.ressources["DbParameterGroups"][*i.DBClusterParameterGroup]},
DBSubnetGroup: dbSubnetGroupNodes{dbSubnetGroupNode{UID: c.ressources["DbSubnetGroups"][*i.DBSubnetGroup]}},
}
for _, j := range i.AvailabilityZones {
b.AvailabilityZone = append(b.AvailabilityZone, availabilityZoneNode{UID: c.ressources["AvailabilityZones"][*j]})
}
for _, j := range i.VpcSecurityGroups {
b.SecurityGroup = append(b.SecurityGroup, securityGroupNode{UID: c.ressources["SecurityGroups"][*j.VpcSecurityGroupId]})
}
for _, j := range i.DBClusterMembers {
b.DBClusterMember = append(b.DBClusterMember, dbInstanceNode{UID: c.ressources["DbInstances"][*j.DBInstanceIdentifier], IsClusterWriter: *j.IsClusterWriter})
}
for _, j := range i.ReadReplicaIdentifiers {
s := strings.Split(*j, ":")
b.ReadReplica = append(b.ReadReplica, dbInstanceNode{UID: c.ressources["DbInstances"][s[6]]})
}
a = append(a, b)
}
c.dgraphAddNodes(a)
}