forked from GoogleCloudPlatform/golang-samples
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
feat(compute): add instance list sample (GoogleCloudPlatform#2151)
- Loading branch information
1 parent
f270a54
commit 30a23d1
Showing
8 changed files
with
130 additions
and
18 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // Copyright 2021 Google LLC | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package snippets | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "strings" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/GoogleCloudPlatform/golang-samples/internal/testutil" | ||
| ) | ||
|
|
||
| func TestComputeSnippets(t *testing.T) { | ||
| tc := testutil.SystemTest(t) | ||
| zone := "europe-central2-b" | ||
| buf := &bytes.Buffer{} | ||
|
|
||
| testutil.Retry(t, 10, 10*time.Second, func(r *testutil.R) { | ||
| if err := listInstances(buf, tc.ProjectID, zone); err != nil { | ||
| r.Errorf("listInstances got err: %v", err) | ||
| } | ||
|
|
||
| expectedResult := "Instances found in zone" | ||
| if got := buf.String(); !strings.Contains(got, "Instances found in zone") { | ||
| r.Errorf("listInstances got\n----\n%v\n----\nWant to contain:\n----\n%v\n----\n", got, expectedResult) | ||
| } | ||
| }) | ||
|
|
||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| // Copyright 2021 Google LLC | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // https://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package snippets | ||
|
|
||
| // [START compute_instances_list] | ||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "io" | ||
|
|
||
| compute "cloud.google.com/go/compute/apiv1" | ||
| computepb "google.golang.org/genproto/googleapis/cloud/compute/v1" | ||
| ) | ||
|
|
||
| // listInstances gets a list of instances created in given project in given zone. | ||
| func listInstances(w io.Writer, projectID string, zone string) error { | ||
| // projectID := "your_project_id" | ||
| // zone := "europe-central2-b" | ||
| ctx := context.Background() | ||
| client, err := compute.NewInstancesRESTClient(ctx) | ||
| if err != nil { | ||
| return fmt.Errorf("NewInstancesRESTClient: %v", err) | ||
| } | ||
|
|
||
| defer client.Close() | ||
|
|
||
| req := &computepb.ListInstancesRequest{ | ||
| Project: projectID, | ||
| Zone: zone, | ||
| } | ||
|
|
||
| resp, err := client.List(ctx, req) | ||
| if err != nil { | ||
| return fmt.Errorf("List instances request: %v", err) | ||
| } | ||
|
|
||
| fmt.Fprintf(w, "Instances found in zone %s:\n", zone) | ||
|
|
||
| for _, instance := range resp.Items { | ||
| fmt.Fprintf(w, "- %s %s\n", *instance.Name, *instance.MachineType) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| // [END compute_instances_list] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters