Initial commit

cloud/google_gce.go

@@ -0,0 +1,33 @@
+package gcp
+
+import (
+	"google.golang.org/api/compute/v1"
+)
+
+// GetIPAddresses returns a list of external IP addresses used for the SHH connection
+func (c *ComputeClient) GetIPAddresses(instances []*compute.Instance) []string {
+	addresses := []string{}
+	for _, instance := range instances {
+		addresses = append(addresses, instance.NetworkInterfaces[0].AccessConfigs[0].NatIP+":22")
+	}
+	return addresses
+}
+
+// GetInstances returns a list of external IP addresses used for the SHH connection
+func (c *ComputeClient) GetInstances(filter string) ([]*compute.Instance, error) {
+	listCall := c.Instances.AggregatedList(c.Project)
+	listCall.Filter(filter)
+	list, err := listCall.Do()
+	if err != nil {
+		return nil, err
+	}
+
+	instances := []*compute.Instance{}
+	for _, item := range list.Items {
+		for _, instance := range item.Instances {
+			instances = append(instances, instance)
+		}
+	}
+
+	return instances, nil
+}