blob: 5a8d194979fe8e164697e914ab8febc1ff01c1c2 [file] [log] [blame]
package wrapngo
import (
"context"
"crypto/ed25519"
"crypto/rand"
"errors"
"fmt"
"log"
"os"
"testing"
"time"
"github.com/packethost/packngo"
"golang.org/x/crypto/ssh"
)
type liveTestClient struct {
cl *client
ctx context.Context
apipid string
apios string
sshKeyLabel string
testDeviceHostname string
}
func newLiveTestClient(t *testing.T) *liveTestClient {
t.Helper()
apiuser := os.Getenv("EQUINIX_USER")
apikey := os.Getenv("EQUINIX_APIKEY")
apipid := os.Getenv("EQUINIX_PROJECT_ID")
apios := os.Getenv("EQUINIX_DEVICE_OS")
if apiuser == "" {
t.Skip("EQUINIX_USER must be set.")
}
if apikey == "" {
t.Skip("EQUINIX_APIKEY must be set.")
}
if apipid == "" {
t.Skip("EQUINIX_PROJECT_ID must be set.")
}
if apios == "" {
t.Skip("EQUINIX_DEVICE_OS must be set.")
}
ctx, ctxC := context.WithCancel(context.Background())
t.Cleanup(ctxC)
return &liveTestClient{
cl: new(&Opts{
User: apiuser,
APIKey: apikey,
}),
ctx: ctx,
apipid: apipid,
apios: apios,
sshKeyLabel: "shepherd-livetest-client",
testDeviceHostname: "shepherd-livetest-device",
}
}
// awaitDeviceState returns nil after device matching the id reaches one of the
// provided states. It will return a non-nil value in case of an API error, and
// particularly if there exists no device matching id.
func (l *liveTestClient) awaitDeviceState(t *testing.T, id string, states ...string) error {
t.Helper()
for {
d, err := l.cl.GetDevice(l.ctx, l.apipid, id)
if err != nil {
if errors.Is(err, os.ErrDeadlineExceeded) {
continue
}
return fmt.Errorf("while fetching device info: %w", err)
}
if d == nil {
return fmt.Errorf("expected the test device (ID: %s) to exist.", id)
}
for _, s := range states {
if d.State == s {
return nil
}
}
t.Logf("Waiting for device to be provisioned (ID: %s, current state: %q)", id, d.State)
time.Sleep(time.Second)
}
}
// cleanup ensures both the test device and the test key are deleted at
// Equinix.
func (l *liveTestClient) cleanup(t *testing.T) {
t.Helper()
t.Logf("Cleaning up.")
// Ensure the device matching testDeviceHostname is deleted.
ds, err := l.cl.ListDevices(l.ctx, l.apipid)
if err != nil {
log.Fatalf("while listing devices: %v", err)
}
var td *packngo.Device
for _, d := range ds {
if d.Hostname == l.testDeviceHostname {
td = &d
break
}
}
if td != nil {
t.Logf("Found a test device (ID: %s) that needs to be deleted before progressing further.", td.ID)
// Devices currently being provisioned can't be deleted. After it's
// provisioned, device's state will match either "active", or "failed".
if err := l.awaitDeviceState(t, "active", "failed"); err != nil {
t.Fatalf("while waiting for device to be provisioned: %v", err)
}
if err := l.cl.deleteDevice(l.ctx, td.ID); err != nil {
t.Fatalf("while deleting test device: %v", err)
}
}
// Ensure the key matching sshKeyLabel is deleted.
ks, err := l.cl.ListSSHKeys(l.ctx)
if err != nil {
t.Fatalf("while listing SSH keys: %v", err)
}
for _, k := range ks {
if k.Label == l.sshKeyLabel {
t.Logf("Found a SSH test key (ID: %s) - deleting...", k.ID)
if err := l.cl.deleteSSHKey(l.ctx, k.ID); err != nil {
t.Fatalf("while deleting an SSH key: %v", err)
}
t.Logf("Deleted a SSH test key (ID: %s).", k.ID)
}
}
}
// createSSHAuthKey returns an SSH public key in OpenSSH authorized_keys
// format.
func createSSHAuthKey(t *testing.T) string {
t.Helper()
pub, _, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
t.Errorf("while generating SSH key: %v", err)
}
sshpub, err := ssh.NewPublicKey(pub)
if err != nil {
t.Errorf("while generating SSH public key: %v", err)
}
return string(ssh.MarshalAuthorizedKey(sshpub))
}
// TestLiveAPI performs smoke tests of wrapngo against the real Equinix API. See
// newLiveTestClient to see which environment variables need to be provided in
// order for this test to run.
func TestLiveAPI(t *testing.T) {
ltc := newLiveTestClient(t)
ltc.cleanup(t)
cl := ltc.cl
ctx := ltc.ctx
t.Run("ListReservations", func(t *testing.T) {
_, err := cl.ListReservations(ctx, ltc.apipid)
if err != nil {
t.Errorf("while listing hardware reservations: %v", err)
}
})
var sshKeyID string
t.Run("CreateSSHKey", func(t *testing.T) {
nk, err := cl.CreateSSHKey(ctx, &packngo.SSHKeyCreateRequest{
Label: ltc.sshKeyLabel,
Key: createSSHAuthKey(t),
ProjectID: ltc.apipid,
})
if err != nil {
t.Fatalf("while creating an SSH key: %v", err)
}
if nk.Label != ltc.sshKeyLabel {
t.Errorf("key labels don't match.")
}
t.Logf("Created an SSH key (ID: %s)", nk.ID)
sshKeyID = nk.ID
})
var dummySSHPK2 string
t.Run("UpdateSSHKey", func(t *testing.T) {
if sshKeyID == "" {
t.Skip("SSH key couldn't have been created - skipping...")
}
dummySSHPK2 = createSSHAuthKey(t)
k, err := cl.UpdateSSHKey(ctx, sshKeyID, &packngo.SSHKeyUpdateRequest{
Key: &dummySSHPK2,
})
if err != nil {
t.Fatalf("while updating an SSH key: %v", err)
}
if k.Key != dummySSHPK2 {
t.Errorf("updated SSH key doesn't match the original.")
}
})
t.Run("GetSSHKey", func(t *testing.T) {
if sshKeyID == "" {
t.Skip("SSH key couldn't have been created - skipping...")
}
k, err := cl.getSSHKey(ctx, sshKeyID)
if err != nil {
t.Fatalf("while getting an SSH key: %v", err)
}
if k.Key != dummySSHPK2 {
t.Errorf("got key contents that don't match the original.")
}
})
t.Run("ListSSHKeys", func(t *testing.T) {
if sshKeyID == "" {
t.Skip("SSH key couldn't have been created - skipping...")
}
ks, err := cl.ListSSHKeys(ctx)
if err != nil {
t.Fatalf("while listing SSH keys: %v", err)
}
// Check that our key is part of the list.
found := false
for _, k := range ks {
if k.ID == sshKeyID {
found = true
break
}
}
if !found {
t.Errorf("SSH key not listed.")
}
})
var testDevice *packngo.Device
t.Run("CreateDevice", func(t *testing.T) {
// Find a provisionable hardware reservation the device will be created with.
rvs, err := cl.ListReservations(ctx, ltc.apipid)
if err != nil {
t.Errorf("while listing hardware reservations: %v", err)
}
var rv *packngo.HardwareReservation
for _, r := range rvs {
if r.Provisionable {
rv = &r
break
}
}
if rv == nil {
t.Skip("could not find a provisionable hardware reservation - skipping...")
}
d, err := cl.CreateDevice(ctx, &packngo.DeviceCreateRequest{
Hostname: ltc.testDeviceHostname,
OS: ltc.apios,
Plan: rv.Plan.Slug,
HardwareReservationID: rv.ID,
ProjectID: ltc.apipid,
})
if err != nil {
t.Fatalf("while creating a device: %v", err)
}
t.Logf("Created a new test device (ID: %s)", d.ID)
testDevice = d
})
t.Run("GetDevice", func(t *testing.T) {
if testDevice == nil {
t.Skip("the test device couldn't have been created - skipping...")
}
d, err := cl.GetDevice(ctx, ltc.apipid, testDevice.ID)
if err != nil {
t.Fatalf("while fetching device info: %v", err)
}
if d == nil {
t.Fatalf("expected the test device (ID: %s) to exist.", testDevice.ID)
}
if d.ID != testDevice.ID {
t.Errorf("got device ID that doesn't match the original.")
}
})
t.Run("ListDevices", func(t *testing.T) {
if testDevice == nil {
t.Skip("the test device couldn't have been created - skipping...")
}
ds, err := cl.ListDevices(ctx, ltc.apipid)
if err != nil {
t.Errorf("while listing devices: %v", err)
}
if len(ds) == 0 {
t.Errorf("expected at least one device.")
}
})
t.Run("DeleteDevice", func(t *testing.T) {
if testDevice == nil {
t.Skip("the test device couldn't have been created - skipping...")
}
// Devices currently being provisioned can't be deleted. After it's
// provisioned, device's state will match either "active", or "failed".
if err := ltc.awaitDeviceState(t, testDevice.ID, "active", "failed"); err != nil {
t.Fatalf("while waiting for device to be provisioned: %v", err)
}
t.Logf("Deleting the test device (ID: %s)", testDevice.ID)
if err := cl.deleteDevice(ctx, testDevice.ID); err != nil {
t.Fatalf("while deleting a device: %v", err)
}
d, err := cl.GetDevice(ctx, ltc.apipid, testDevice.ID)
if err != nil && !IsNotFound(err) {
t.Fatalf("while fetching device info: %v", err)
}
if d != nil {
t.Fatalf("device should not exist.")
}
t.Logf("Deleted the test device (ID: %s)", testDevice.ID)
})
t.Run("DeleteSSHKey", func(t *testing.T) {
if sshKeyID == "" {
t.Skip("SSH key couldn't have been created - skipping...")
}
t.Logf("Deleting the test SSH key (ID: %s)", sshKeyID)
if err := cl.deleteSSHKey(ctx, sshKeyID); err != nil {
t.Fatalf("couldn't delete an SSH key: %v", err)
}
_, err := cl.getSSHKey(ctx, sshKeyID)
if err == nil {
t.Fatalf("SSH key should not exist")
}
t.Logf("Deleted the test SSH key (ID: %s)", sshKeyID)
})
ltc.cleanup(t)
}