commit | 0167c0f1050d4bc9f5657b28b8df2d397e0e1893 | [log] [tgz] |
---|---|---|
author | Alexey Alexandrov <aalexand@google.com> | Wed Jan 16 17:24:43 2019 -0800 |
committer | Alexey Alexandrov <aalexand@google.com> | Wed Jan 23 00:59:34 2019 +0000 |
tree | 7434b3f245ce0bd34357ed11568ca293bbf69504 | |
parent | 84632a5d4e10132aa591767740d3871105f79d53 [diff] |
Fix profiler integration test. The profiler integration test hasn't run for some time since it was covered by a build tag that was not specified in the internal/kokoro/continuous.sh script used to run the tests now. Fix that by not using that build tag anymore and instead skip the integration test when the cloud project environment is not specified. Also remove versions of Go that are unsupported now. Also start passing X-Goog-User-Project header to override the client project ID to make it possible to run the test with authentication set up with gcloud application default credentials, not just service account. Tested locally. Command used for the test: GCLOUD_TESTS_GOLANG_PROJECT_ID=dulcet-port-762 GCLOUD_TESTS_GOLANG_PROFILER_ZONE=us-west1-b go test -timeout=60m -v ./... -commit=$(git rev-parse HEAD) Change-Id: I4ffbb5153cf2284ef84d0963dd845dc4b40f2912 Reviewed-on: https://code-review.googlesource.com/c/37511 Reviewed-by: Jean de Klerk <deklerk@google.com>
Go packages for Google Cloud Platform services.
import "cloud.google.com/go"
To install the packages on your system, do not clone the repo. Instead use
$ go get -u cloud.google.com/go/...
NOTE: Some of these packages are under development, and may occasionally make backwards-incompatible changes.
NOTE: Github repo is a mirror of https://code.googlesource.com/gocloud.
7 August 2018
As of November 1, the code in the repo will no longer support Go versions 1.8 and earlier. No one other than AppEngine users should be on those old versions, and AppEngine Standard and Flex will stop supporting new deployments with those versions on that date.
Changes have been moved to CHANGES.
Alpha status: the API is still being actively developed. As a result, it might change in backward-incompatible ways and is not recommended for production use.
Beta status: the API is largely complete, but still has outstanding features and bugs to be addressed. There may be minor backwards-incompatible changes where necessary.
Stable status: the API is mature and ready for production use. We will continue addressing bugs and feature requests.
Documentation and examples are available at https://godoc.org/cloud.google.com/go
Visit or join the google-api-go-announce group for updates on these packages.
We support the two most recent major versions of Go. If Google App Engine uses an older version, we support that as well.
By default, each API will use Google Application Default Credentials for authorization credentials used in calling the API endpoints. This will allow your application to run in many environments without requiring explicit configuration.
client, err := storage.NewClient(ctx)
To authorize using a JSON key file, pass option.WithCredentialsFile
to the NewClient
function of the desired package. For example:
client, err := storage.NewClient(ctx, option.WithCredentialsFile("path/to/keyfile.json"))
You can exert more control over authorization by using the golang.org/x/oauth2
package to create an oauth2.TokenSource
. Then pass option.WithTokenSource
to the NewClient
function: snip:# (auth-ts)
tokenSource := ...
client, err := storage.NewClient(ctx, option.WithTokenSource(tokenSource))
First create a datastore.Client
to use throughout your application:
client, err := datastore.NewClient(ctx, "my-project-id")
if err != nil {
log.Fatal(err)
}
Then use that client to interact with the API:
type Post struct {
Title string
Body string `datastore:",noindex"`
PublishedAt time.Time
}
keys := []*datastore.Key{
datastore.NameKey("Post", "post1", nil),
datastore.NameKey("Post", "post2", nil),
}
posts := []*Post{
{Title: "Post 1", Body: "...", PublishedAt: time.Now()},
{Title: "Post 2", Body: "...", PublishedAt: time.Now()},
}
if _, err := client.PutMulti(ctx, keys, posts); err != nil {
log.Fatal(err)
}
First create a storage.Client
to use throughout your application:
client, err := storage.NewClient(ctx)
if err != nil {
log.Fatal(err)
}
// Read the object1 from bucket. rc, err := client.Bucket("bucket").Object("object1").NewReader(ctx) if err != nil { log.Fatal(err) } defer rc.Close() body, err := ioutil.ReadAll(rc) if err != nil { log.Fatal(err) }
First create a pubsub.Client
to use throughout your application:
client, err := pubsub.NewClient(ctx, "project-id")
if err != nil {
log.Fatal(err)
}
Then use the client to publish and subscribe:
// Publish "hello world" on topic1. topic := client.Topic("topic1") res := topic.Publish(ctx, &pubsub.Message{ Data: []byte("hello world"), }) // The publish happens asynchronously. // Later, you can get the result from res: ... msgID, err := res.Get(ctx) if err != nil { log.Fatal(err) } // Use a callback to receive messages via subscription1. sub := client.Subscription("subscription1") err = sub.Receive(ctx, func(ctx context.Context, m *pubsub.Message) { fmt.Println(m.Data) m.Ack() // Acknowledge that we've consumed the message. }) if err != nil { log.Println(err) }
First create a bigquery.Client
to use throughout your application: snip:# (bq-1)
c, err := bigquery.NewClient(ctx, "my-project-ID") if err != nil { // TODO: Handle error. }
Then use that client to interact with the API: snip:# (bq-2)
// Construct a query. q := c.Query(` SELECT year, SUM(number) FROM [bigquery-public-data:usa_names.usa_1910_2013] WHERE name = "William" GROUP BY year ORDER BY year `) // Execute the query. it, err := q.Read(ctx) if err != nil { // TODO: Handle error. } // Iterate through the results. for { var values []bigquery.Value err := it.Next(&values) if err == iterator.Done { break } if err != nil { // TODO: Handle error. } fmt.Println(values) }
First create a logging.Client
to use throughout your application: snip:# (logging-1)
ctx := context.Background() client, err := logging.NewClient(ctx, "my-project") if err != nil { // TODO: Handle error. }
Usually, you'll want to add log entries to a buffer to be periodically flushed (automatically and asynchronously) to the Stackdriver Logging service. snip:# (logging-2)
logger := client.Logger("my-log")
logger.Log(logging.Entry{Payload: "something happened!"})
Close your client before your program exits, to flush any buffered log entries. snip:# (logging-3)
err = client.Close() if err != nil { // TODO: Handle error. }
First create a spanner.Client
to use throughout your application:
client, err := spanner.NewClient(ctx, "projects/P/instances/I/databases/D")
if err != nil {
log.Fatal(err)
}
// Simple Reads And Writes _, err = client.Apply(ctx, []*spanner.Mutation{ spanner.Insert("Users", []string{"name", "email"}, []interface{}{"alice", "a@example.com"})}) if err != nil { log.Fatal(err) } row, err := client.Single().ReadRow(ctx, "Users", spanner.Key{"alice"}, []string{"email"}) if err != nil { log.Fatal(err) }
Contributions are welcome. Please, see the CONTRIBUTING document for details. We‘re using Gerrit for our code reviews. Please don’t open pull requests against this repo, new pull requests will be automatically closed.
Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms. See Contributor Code of Conduct for more information.