func verifyAndCreateVPC(c *ec2.EC2, config *Config) error {
dvi := &ec2.DescribeVpcsInput{}
dvo, err := c.DescribeVpcs(dvi)
if err != nil {
return err
}
vpc := &ec2.Vpc{}
vpcexists := false
for i := range dvo.Vpcs {
if *dvo.Vpcs[i].CidrBlock == config.VPC {
vpc = dvo.Vpcs[i]
vpcexists = true
config.VpcId = *dvo.Vpcs[i].VpcId
//fmt.Println("VPC already exists.")
}
}
if vpcexists {
err = createSecurityGroups(c, config)
if err != nil {
fmt.Println("Failed to create security groups.")
panic(err)
}
/*
sgids := getSecurityGroupIds(c,config,
err = applySecurityGroups(c, config)
if err != nil {
fmt.Println("Failed to apply security groups.")
panic(err)
}
*/
dsi := &ec2.DescribeSubnetsInput{}
dso, err := c.DescribeSubnets(dsi)
if err != nil {
panic(err)
}
haspriv := false
haspub := false
for i := range dso.Subnets {
if *dso.Subnets[i].CidrBlock == config.PublicNet {
//fmt.Println("Subnet for public VPC already exists.")
config.PublicSubnetId = *dso.Subnets[i].SubnetId
haspub = true
continue
}
if *dso.Subnets[i].CidrBlock == config.PrivateNet {
//fmt.Println("Subnet for private VPC already exists.")
config.PrivateSubnetId = *dso.Subnets[i].SubnetId
haspriv = true
continue
}
}
if haspub && haspriv {
return nil
}
cso1, cso2, err := createSubnets(c, config)
if err != nil {
panic(err)
}
config.PublicSubnetId = *cso1.Subnet.SubnetId
config.PrivateSubnetId = *cso2.Subnet.SubnetId
_, err = createPrivateRouteTable(c, config)
if err != nil {
panic(err)
}
return createGateway(c, vpc, cso1.Subnet.SubnetId)
}
cvi := &ec2.CreateVpcInput{CidrBlock: &config.VPC}
cvo, err := c.CreateVpc(cvi)
if err != nil {
return err
}
config.VpcId = *cvo.Vpc.VpcId
fmt.Println("Created new VPC: " + config.VpcId)
//fmt.Println(cvo)
err = createSecurityGroups(c, config)
if err != nil {
fmt.Println("Failed to create security groups.")
panic(err)
}
/*
err = applySecurityGroups(c, config)
if err != nil {
fmt.Println("Failed to apply security groups.")
panic(err)
}
*/
cso1, cso2, err := createSubnets(c, config)
config.PublicSubnetId = *cso1.Subnet.SubnetId
config.PrivateSubnetId = *cso2.Subnet.SubnetId
_, err = createPrivateRouteTable(c, config)
if err != nil {
panic(err)
}
return createGateway(c, cvo.Vpc, cso1.Subnet.SubnetId)
}