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gcp.go
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gcp.go
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package actors
import (
"context"
"fmt"
"io/ioutil"
"strings"
integration "github.com/cloudfoundry/bosh-bootloader/integration-test"
"golang.org/x/oauth2/google"
compute "google.golang.org/api/compute/v1"
)
type GCP struct {
service *compute.Service
projectID string
region string
}
func NewGCP(config integration.Config) GCP {
rawServiceAccountKey, err := ioutil.ReadFile(config.GCPServiceAccountKeyPath)
if err != nil {
rawServiceAccountKey = []byte(config.GCPServiceAccountKeyPath)
}
googleConfig, err := google.JWTConfigFromJSON(rawServiceAccountKey, "https://www.googleapis.com/auth/compute")
if err != nil {
panic(err)
}
service, err := compute.New(googleConfig.Client(context.Background()))
if err != nil {
panic(err)
}
return GCP{
service: service,
projectID: config.GCPProjectID,
region: config.GCPRegion,
}
}
func (g GCP) SSHKey() (string, error) {
project, err := g.service.Projects.Get(g.projectID).Do()
if err != nil {
return "", err
}
for _, item := range project.CommonInstanceMetadata.Items {
if item.Key == "sshKeys" {
return *item.Value, nil
}
}
return "", nil
}
func (g GCP) RemoveSSHKey(sshKey string) error {
project, err := g.service.Projects.Get(g.projectID).Do()
if err != nil {
return err
}
for i, item := range project.CommonInstanceMetadata.Items {
if item.Key == "sshKeys" {
newSSHKeys := []string{}
for _, keyFromGCP := range strings.Split(*item.Value, "\n") {
if keyFromGCP != sshKey {
newSSHKeys = append(newSSHKeys, keyFromGCP)
}
}
newValue := strings.Join(newSSHKeys, "\n")
project.CommonInstanceMetadata.Items[i].Value = &newValue
break
}
}
_, err = g.service.Projects.SetCommonInstanceMetadata(g.projectID, project.CommonInstanceMetadata).Do()
if err != nil {
return err
}
return nil
}
func (g GCP) GetNetwork(networkName string) (*compute.Network, error) {
return g.service.Networks.Get(g.projectID, networkName).Do()
}
func (g GCP) GetSubnet(subnetName string) (*compute.Subnetwork, error) {
return g.service.Subnetworks.Get(g.projectID, g.region, subnetName).Do()
}
func (g GCP) GetAddress(addressName string) (*compute.Address, error) {
aggregatedList, err := g.service.Addresses.AggregatedList(g.projectID).Filter(fmt.Sprintf("name eq %s", addressName)).Do()
if err != nil {
return nil, err
}
items, ok := aggregatedList.Items["regions/"+g.region]
if !ok {
return nil, nil
}
if len(items.Addresses) == 0 {
return nil, nil
}
return items.Addresses[0], nil
}
func (g GCP) GetFirewallRule(firewallRuleName string) (*compute.Firewall, error) {
return g.service.Firewalls.Get(g.projectID, firewallRuleName).Do()
}
func (g GCP) GetTargetPool(targetPoolName string) (*compute.TargetPool, error) {
return g.service.TargetPools.Get(g.projectID, g.region, targetPoolName).Do()
}
func (g GCP) GetTargetHTTPSProxy(name string) (*compute.TargetHttpsProxy, error) {
return g.service.TargetHttpsProxies.Get(g.projectID, name).Do()
}
func (g GCP) GetHealthCheck(healthCheckName string) (*compute.HttpHealthCheck, error) {
return g.service.HttpHealthChecks.Get(g.projectID, healthCheckName).Do()
}