/
droplets.go
182 lines (150 loc) · 4.11 KB
/
droplets.go
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package usecases
import (
"github.com/Tinker-Ware/digital-ocean-service/domain"
"github.com/digitalocean/godo"
"github.com/jinzhu/copier"
)
// Instance represens a created instance in any provider
type Instance struct {
Provider string `json:"provider,omitempty"`
domain.Droplet
}
// CreateDroplet creates a doplet in Digital Ocean
func (interactor DOInteractor) CreateDroplet(droplet domain.DropletRequest, token string) (*Instance, error) {
client := getClient(token)
dropletRequest := &godo.DropletCreateRequest{
Name: droplet.Name,
Region: droplet.Region,
Size: droplet.Size,
Backups: droplet.Backups,
IPv6: droplet.IPv6,
PrivateNetworking: droplet.PrivateNetworking,
UserData: droplet.UserData,
Image: godo.DropletCreateImage{
Slug: droplet.Image,
},
}
sshkeys := []godo.DropletCreateSSHKey{}
for _, key := range droplet.SSHKeys {
k := godo.DropletCreateSSHKey{
Fingerprint: key.Fingerprint,
}
sshkeys = append(sshkeys, k)
}
dropletRequest.SSHKeys = sshkeys
drop, _, err := client.Droplets.Create(dropletRequest)
if err != nil {
return nil, err
}
inst := &Instance{
Provider: "digital_ocean",
Droplet: domain.Droplet{
ID: drop.ID,
Name: droplet.Name,
Region: droplet.Region,
OperatingSystem: drop.Image.Slug,
PrivateNetworking: false,
InstanceName: drop.Size.Slug,
},
}
networksV4 := []domain.NetworkV4{}
for _, net := range drop.Networks.V4 {
n := domain.NetworkV4{}
copier.Copy(n, net)
networksV4 = append(networksV4, n)
}
networksV6 := []domain.NetworkV6{}
for _, net := range drop.Networks.V6 {
n := domain.NetworkV6{}
copier.Copy(n, net)
networksV6 = append(networksV6, n)
}
networks := domain.Networks{
V4: networksV4,
V6: networksV6,
}
inst.Networks = networks
inst.SSHKeys = droplet.SSHKeys
return inst, nil
}
// ListDroplets lists all the droplets a user has in Digital Ocean
func (interactor DOInteractor) ListDroplets(token string) ([]domain.Droplet, error) {
client := getClient(token)
doDrops, _, err := client.Droplets.List(nil)
if err != nil {
return nil, err
}
droplets := []domain.Droplet{}
for _, drops := range doDrops {
drp := domain.Droplet{
Name: drops.Name,
Region: drops.Region.String(),
InstanceName: drops.Size.String(),
}
networksV4 := []domain.NetworkV4{}
for _, net := range drops.Networks.V4 {
n := domain.NetworkV4{}
copier.Copy(n, net)
networksV4 = append(networksV4, n)
}
networksV6 := []domain.NetworkV6{}
for _, net := range drops.Networks.V6 {
n := domain.NetworkV6{}
copier.Copy(n, net)
networksV6 = append(networksV6, n)
}
droplets = append(droplets, drp)
}
return droplets, nil
}
// GetDroplet gets a single droplet
func (interactor DOInteractor) GetDroplet(id int, token string) (*Instance, error) {
client := getClient(token)
droplet, _, err := client.Droplets.Get(id)
if err != nil {
return nil, err
}
instance := Instance{
Provider: "digital_ocean",
Droplet: domain.Droplet{
ID: droplet.ID,
Name: droplet.Name,
Region: droplet.Region.Slug,
OperatingSystem: droplet.Image.Slug,
PrivateNetworking: false,
InstanceName: droplet.Size.Slug,
},
}
networksV4 := []domain.NetworkV4{}
for _, net := range droplet.Networks.V4 {
n := domain.NetworkV4{
IPAddress: net.IPAddress,
Netmask: net.Netmask,
Gateway: net.Gateway,
Type: net.Type,
}
networksV4 = append(networksV4, n)
}
networksV6 := []domain.NetworkV6{}
for _, net := range droplet.Networks.V6 {
n := domain.NetworkV6{
IPAddress: net.IPAddress,
Netmask: net.Netmask,
Gateway: net.Gateway,
Type: net.Type,
}
networksV6 = append(networksV6, n)
}
networks := domain.Networks{
V4: networksV4,
V6: networksV6,
}
instance.Networks = networks
return &instance, nil
}
// DestroyDroplet destroys a droplet
func (interactor DOInteractor) DestroyDroplet(id int, token string) error {
client := getClient(token)
_, err := client.Droplets.Delete(id)
return err
}