golang-samples

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v0.0.0-...-5465a7a Latest Latest Go to latest Published: Aug 15, 2019 License: Apache-2.0

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Repository

github.com/googlecloudplatform/golang-samples

README ¶

Google Cloud Platform Go Samples

This repository holds sample code written in Go that demonstrates the Google Cloud Platform.

Some samples have accompanying guides on cloud.google.com. See respective README files for details.

Contributing changes.

Entirely new samples are not accepted. Bug fixes are welcome, either as pull requests or as GitHub issues.

See CONTRIBUTING.md for details on how to contribute.

Licensing

Code in this repository is licensed under the Apache 2.0. See LICENSE.

Directories ¶

Path	Synopsis
appengine
bigquery This App Engine application uses its default service account to list all the BigQuery datasets accessible via the BigQuery REST API.	This App Engine application uses its default service account to list all the BigQuery datasets accessible via the BigQuery REST API.
go11x/cloudsql Sample cloudsql demonstrates connection to a Cloud SQL instance from App Engine standard.	Sample cloudsql demonstrates connection to a Cloud SQL instance from App Engine standard.
go11x/helloworld Sample helloworld is an App Engine app.	Sample helloworld is an App Engine app.
go11x/static
go11x/tasks/create_task Command create_task constructs and adds a task to an App Engine Queue.	Command create_task constructs and adds a task to an App Engine Queue.
go11x/tasks/handle_task Sample task_handler is an App Engine app demonstrating Cloud Tasks handling.	Sample task_handler is an App Engine app demonstrating Cloud Tasks handling.
go11x/warmup Sample warmup demonstrates usage of the /_ah/warmup handler.	Sample warmup demonstrates usage of the /_ah/warmup handler.
gophers/gophers-1
gophers/gophers-2
gophers/gophers-3
gophers/gophers-4
gophers/gophers-5
gophers/gophers-6
helloworld
appengine_flexible
analytics Sample analytics demonstrates Google Analytics calls from App Engine flexible environment.	Sample analytics demonstrates Google Analytics calls from App Engine flexible environment.
cloudsql Sample cloudsql demonstrates usage of Cloud SQL from App Engine flexible environment.	Sample cloudsql demonstrates usage of Cloud SQL from App Engine flexible environment.
cloudsql_postgres Sample cloudsql demonstrates usage of Cloud SQL from App Engine flexible environment.	Sample cloudsql demonstrates usage of Cloud SQL from App Engine flexible environment.
datastore Sample datastore demonstrates use of the cloud.google.com/go/datastore package from App Engine flexible.	Sample datastore demonstrates use of the cloud.google.com/go/datastore package from App Engine flexible.
endpoints Sample endpoints demonstrates a Cloud Endpoints API.	Sample endpoints demonstrates a Cloud Endpoints API.
endpoints/client Command client performs authenticated requests against an Endpoints API server.	Command client performs authenticated requests against an Endpoints API server.
helloworld Sample helloworld is a basic App Engine flexible app.	Sample helloworld is a basic App Engine flexible app.
mailgun Sample mailgun is a demonstration on sending an e-mail from App Engine flexible environment.	Sample mailgun is a demonstration on sending an e-mail from App Engine flexible environment.
mailjet Sample mailjet is a demonstration on sending an e-mail from App Engine flexible environment.	Sample mailjet is a demonstration on sending an e-mail from App Engine flexible environment.
memcache Sample memcache demonstrates use of a memcached client from App Engine flexible environment.	Sample memcache demonstrates use of a memcached client from App Engine flexible environment.
pubsub Sample pubsub demonstrates use of the cloud.google.com/go/pubsub package from App Engine flexible environment.	Sample pubsub demonstrates use of the cloud.google.com/go/pubsub package from App Engine flexible environment.
redis Sample redis demonstrates use of a redis client from App Engine flexible environment.	Sample redis demonstrates use of a redis client from App Engine flexible environment.
sendgrid Sample sendgrid is a demonstration on sending an e-mail from App Engine flexible environment.	Sample sendgrid is a demonstration on sending an e-mail from App Engine flexible environment.
static_files Package static demonstrates a static file handler for App Engine flexible environment.	Package static demonstrates a static file handler for App Engine flexible environment.
storage Sample storage demonstrates use of the cloud.google.com/go/storage package from App Engine flexible environment.	Sample storage demonstrates use of the cloud.google.com/go/storage package from App Engine flexible environment.
tiny Sample tiny demonstrates overall program structure: a main package with a main function that calls appengine.Main.	Sample tiny demonstrates overall program structure: a main package with a main function that calls appengine.Main.
twilio Sample twilio demonstrates sending and receiving SMS, receiving calls via Twilio from App Engine flexible environment.	Sample twilio demonstrates sending and receiving SMS, receiving calls via Twilio from App Engine flexible environment.
websockets Sample websockets demonstrates an App Engine Flexible app.	Sample websockets demonstrates an App Engine Flexible app.
asset
quickstart/batch-get-assets-history Sample asset-quickstart batch-gets assets history.	Sample asset-quickstart batch-gets assets history.
quickstart/export-assets Sample asset-quickstart exports assets to given path.	Sample asset-quickstart exports assets to given path.
auth Package authsnippets contains Google Cloud authentication snippets.	Package authsnippets contains Google Cloud authentication snippets.
overview Package overview contains Google Cloud authentication overview snippets.	Package overview contains Google Cloud authentication overview snippets.
bigquery
bigquery_datatransfer_quickstart Sample bigquery-quickstart creates a Google BigQuery dataset.	Sample bigquery-quickstart creates a Google BigQuery dataset.
bigquery_quickstart Sample bigquery-quickstart creates a Google BigQuery dataset.	Sample bigquery-quickstart creates a Google BigQuery dataset.
bigquery_storage_quickstart The bigquery_storage_quickstart application demonstrates usage of the BigQuery Storage read API.	The bigquery_storage_quickstart application demonstrates usage of the BigQuery Storage read API.
simpleapp Command simpleapp queries the Stack Overflow public dataset in Google BigQuery.	Command simpleapp queries the Stack Overflow public dataset in Google BigQuery.
snippets Package snippets contains snippets for the Google BigQuery Go package.	Package snippets contains snippets for the Google BigQuery Go package.
snippets/bqtestutil
snippets/dataset
snippets/models
syncquery Command syncquery queries a Google BigQuery dataset.	Command syncquery queries a Google BigQuery dataset.
bigtable
garbagecollection
helloworld Hello world is a sample program demonstrating use of the Bigtable client library to perform basic CRUD operations	Hello world is a sample program demonstrating use of the Bigtable client library to perform basic CRUD operations
quickstart Quickstart is a sample program demonstrating use of the Cloud Bigtable client library to read a row from an existing table.	Quickstart is a sample program demonstrating use of the Cloud Bigtable client library to read a row from an existing table.
search Search is a sample web server that uses Cloud Bigtable as the storage layer for a simple document-storage and full-text-search service.	Search is a sample web server that uses Cloud Bigtable as the storage layer for a simple document-storage and full-text-search service.
usercounter User counter is a program that tracks how often a user has visited the index page.	User counter is a program that tracks how often a user has visited the index page.
writes Package writes contains snippets related to writing to Cloud Bigtable.	Package writes contains snippets related to writing to Cloud Bigtable.
cdn
signedurls Command signedurls creates a signed URL for a Cloud CDN endpoint with the given key.	Command signedurls creates a signed URL for a Cloud CDN endpoint with the given key.
container
listclusters Command listclusters lists all clusters and their node pools for a given project and zone.	Command listclusters lists all clusters and their node pools for a given project and zone.
container_registry
container_analysis
datastore
datastore_quickstart Sample datastore-quickstart fetches an entity from Google Cloud Datastore.	Sample datastore-quickstart fetches an entity from Google Cloud Datastore.
tasks A simple command-line task list manager to demonstrate using the cloud.google.com/go/datastore package.	A simple command-line task list manager to demonstrate using the cloud.google.com/go/datastore package.
dialogflow
context_management
detect_intent
entity_management
entity_type_management
intent_management
session_entity_type_management
dlp
dlp_quickstart dlp_quickstart is a basic example of using the Data Loss Prevention API.	dlp_quickstart is a basic example of using the Data Loss Prevention API.
dlp_snippets dlp is an example of using the DLP API.	dlp is an example of using the DLP API.
snippets/inspect Package inspect contains example snippets using the DLP Inspect API.	Package inspect contains example snippets using the DLP Inspect API.
docs
appengine/appidentity
appengine/articles/memcache_best_practices
appengine/articles/sharding_counters
appengine/articles/sharding_counters/simple
appengine/blobstore
appengine/capabilities
appengine/cloudsql Sample cloudsql demonstrates connection to a Cloud SQL instance from App Engine standard.	Sample cloudsql demonstrates connection to a Cloud SQL instance from App Engine standard.
appengine/datastore
appengine/datastore/consistency
appengine/datastore/entities
appengine/datastore/indexes
appengine/datastore/projectionqueries
appengine/datastore/queries
appengine/datastore/transactions
appengine/firebase/tictactoe Sample tictactoe implements a tic-tac-toe game using Firebase as a communication mechanism.	Sample tictactoe implements a tic-tac-toe game using Firebase as a communication mechanism.
appengine/logs This sample gets the app displays 5 log Records at a time, including all AppLogs, with a Next link to let the user page through the results using the Record's Offset property.	This sample gets the app displays 5 log Records at a time, including all AppLogs, with a Next link to let the user page through the results using the Record's Offset property.
appengine/mail
appengine/mail/mailgun
appengine/mail/mailjet Sample mailjet is a demonstration on sending an e-mail from App Engine standard environment.	Sample mailjet is a demonstration on sending an e-mail from App Engine standard environment.
appengine/mail/sendgrid
appengine/memcache
appengine/modules
appengine/multitenancy
appengine/multitenancy/datastore
appengine/multitenancy/taskqueue
appengine/requests
appengine/search
appengine/storage Package gcsdemo is an example App Engine app using the Google Cloud Storage API.	Package gcsdemo is an example App Engine app using the Google Cloud Storage API.
appengine/taskqueue
appengine/taskqueue/pull
appengine/taskqueue/push
appengine/tools
appengine/tools/devserver
appengine/tools/unittest
appengine/urlfetch
appengine/users
appengine/warmup Sample warmup demonstrates usage of the /_ah/warmup handler.	Sample warmup demonstrates usage of the /_ah/warmup handler.
error-reporting/fluent Sample fluent demonstrates integration of fluent and Cloud Error reporting.	Sample fluent demonstrates integration of fluent and Cloud Error reporting.
sql/listinstances Sample listinstances lists the Cloud SQL instances for a given project ID.	Sample listinstances lists the Cloud SQL instances for a given project ID.
endpoints
getting-started Sample endpoints demonstrates a Cloud Endpoints API.	Sample endpoints demonstrates a Cloud Endpoints API.
getting-started-grpc/client
getting-started-grpc/helloworld Package helloworld is a generated protocol buffer package.	Package helloworld is a generated protocol buffer package.
getting-started-grpc/server
getting-started/client Command client performs authenticated requests against an Endpoints API server.	Command client performs authenticated requests against an Endpoints API server.
errorreporting
errorreporting_quickstart Sample errorreporting_quickstart contains is a quickstart example for the Google Cloud Error Reporting API.	Sample errorreporting_quickstart contains is a quickstart example for the Google Cloud Error Reporting API.
firestore
firestore_quickstart Sample firestore_quickstart demonstrates how to connect to Firestore, and add and list documents.	Sample firestore_quickstart demonstrates how to connect to Firestore, and add and list documents.
firestore_snippets Command firestore_snippets contains runnable snippet code for Cloud Spanner.	Command firestore_snippets contains runnable snippet code for Cloud Spanner.
functions
console_snippets/firebase_remote_config Package p contains a Cloud Function that processes Firebase Remote Config events.	Package p contains a Cloud Function that processes Firebase Remote Config events.
console_snippets/gcs Package p contains a Google Cloud Storage Cloud Function.	Package p contains a Google Cloud Storage Cloud Function.
console_snippets/http Package p contains an HTTP Cloud Function.	Package p contains an HTTP Cloud Function.
console_snippets/pubsub Package p contains a Pub/Sub Cloud Function.	Package p contains a Pub/Sub Cloud Function.
firebase Package firebase contains a Firestore Cloud Function.	Package firebase contains a Firestore Cloud Function.
http Package http provides a set of HTTP Cloud Functions samples.	Package http provides a set of HTTP Cloud Functions samples.
getting-started
bookshelf Package bookshelf contains the bookshelf database and app configuration, shared by the main app module and the worker module.	Package bookshelf contains the bookshelf database and app configuration, shared by the main app module and the worker module.
bookshelf/app Sample bookshelf is a fully-featured app demonstrating several Google Cloud APIs, including Datastore, Cloud SQL, Cloud Storage.	Sample bookshelf is a fully-featured app demonstrating several Google Cloud APIs, including Datastore, Cloud SQL, Cloud Storage.
bookshelf/pubsub_worker Sample pubsub_worker demonstrates the use of the Cloud Pub/Sub API to communicate between two modules.	Sample pubsub_worker demonstrates the use of the Cloud Pub/Sub API to communicate between two modules.
devflowapp
devflowapp/services
helloworld Sample helloworld is a basic App Engine flexible app.	Sample helloworld is a basic App Engine flexible app.
healthcare Package snippets contains samples for the Healthcare API.	Package snippets contains samples for the Healthcare API.
iam
quickstart The quickstart command is an example of using the Cloud IAM Roles API.	The quickstart command is an example of using the Cloud IAM Roles API.
snippets
internal
aeintegrate Package aeintegrate facilitates end-to-end testing against the production Google App Engine.	Package aeintegrate facilitates end-to-end testing against the production Google App Engine.
cleanaeversions Command cleaneversions deletes App Engine versions for a given project, service and/or version ID filter.	Command cleaneversions deletes App Engine versions for a given project, service and/or version ID filter.
e2e
testutil Package testutil provides test helpers for the golang-samples repo.	Package testutil provides test helpers for the golang-samples repo.
webtest Package webtest provides helpers for testing web applications.	Package webtest provides helpers for testing web applications.
iot
manager Command manager lets you manage Cloud IoT Core devices and registries.	Command manager lets you manage Cloud IoT Core devices and registries.
mqttsnippets
iotkit
helloworld Program helloworld is a tiny program that blinks "Hello gopher!" on a Grove LCD RGB Backlight display connected to a BeagleBone.	Program helloworld is a tiny program that blinks "Hello gopher!" on a Grove LCD RGB Backlight display connected to a BeagleBone.
helloworld/display Package display is a driver for Grove LCD RGB backlight display.	Package display is a driver for Grove LCD RGB backlight display.
jobs
v2/quickstart Command quickstart is an example of using the Google Cloud Job Discovery API.	Command quickstart is an example of using the Google Cloud Job Discovery API.
v3/howto
v3/quickstart Command quickstart is an example of using the Google Cloud Talent Solution API.	Command quickstart is an example of using the Google Cloud Talent Solution API.
v4/howto
v4/quickstart
kms
quickstart Sample quickstart is a basic program that uses Cloud KMS.	Sample quickstart is a basic program that uses Cloud KMS.
language
analyze Command analyze performs sentiment, entity, entity sentiment, and syntax analysis on a string of text via the Cloud Natural Language API.	Command analyze performs sentiment, entity, entity sentiment, and syntax analysis on a string of text via the Cloud Natural Language API.
language_quickstart Sample language-quickstart uses the Google Cloud Natural API to analyze the sentiment of "Hello, world!".	Sample language-quickstart uses the Google Cloud Natural API to analyze the sentiment of "Hello, world!".
snippets
logging
exportlogs Sample exportlogs lists, creates, updates, and deletes log sinks.	Sample exportlogs lists, creates, updates, and deletes log sinks.
logging_quickstart Sample logging-quickstart writes a log entry to Stackdriver Logging.	Sample logging-quickstart writes a log entry to Stackdriver Logging.
simplelog Sample simplelog writes some entries, lists them, then deletes the log.	Sample simplelog writes some entries, lists them, then deletes the log.
stdlogging Sample stdlogging writes log.Logger logs to the Stackdriver Logging.	Sample stdlogging writes log.Logger logs to the Stackdriver Logging.
memorystore
redis Command redis is a basic app that connects to a managed Redis instance.	Command redis is a basic app that connects to a managed Redis instance.
monitoring
alert Package alert demonstrates interacting with the monitoring and alerting API.	Package alert demonstrates interacting with the monitoring and alerting API.
custommetric Package custommetric contains custom metric samples.	Package custommetric contains custom metric samples.
irm Package snippets contains IRM samples.	Package snippets contains IRM samples.
monitoring_quickstart Sample monitoring-quickstart writes a data point to Stackdriver Monitoring.	Sample monitoring-quickstart writes a data point to Stackdriver Monitoring.
snippets Package snippets contains examples of using the monitoring API.	Package snippets contains examples of using the monitoring API.
uptime Package uptime contains samples of uptime checks.	Package uptime contains samples of uptime checks.
opencensus
metrics_quickstart metrics_quickstart is an example of exporting a custom metric from OpenCensus to Stackdriver.	metrics_quickstart is an example of exporting a custom metric from OpenCensus to Stackdriver.
opencensus_spanner_quickstart Sample opencensus_spanner_quickstart contains a sample application that uses Google Spanner Go client, and reports metrics and traces for the outgoing requests.	Sample opencensus_spanner_quickstart contains a sample application that uses Google Spanner Go client, and reports metrics and traces for the outgoing requests.
profiler
appengine appengine is an example of starting cloud.google.com/go/profiler on App Engine.	appengine is an example of starting cloud.google.com/go/profiler on App Engine.
hotapp Sample hotapp is a synthetic application that exhibits different types of profiling hotspots: CPU, heap allocations, thread contention.	Sample hotapp is a synthetic application that exhibits different types of profiling hotspots: CPU, heap allocations, thread contention.
hotmid Sample hotmid is an application that simulates multiple calls to a library function made via different call paths.	Sample hotmid is an application that simulates multiple calls to a library function made via different call paths.
profiler_quickstart Sample profiler_quickstart simulates a CPU-intensive workload for profiler.	Sample profiler_quickstart simulates a CPU-intensive workload for profiler.
snippets snippets is an example of starting cloud.google.com/go/profiler.	snippets is an example of starting cloud.google.com/go/profiler.
pubsub
pubsub_quickstart Sample pubsub-quickstart creates a Google Cloud Pub/Sub topic.	Sample pubsub-quickstart creates a Google Cloud Pub/Sub topic.
subscriptions Command subscriptions is a tool to manage Google Cloud Pub/Sub subscriptions by using the Pub/Sub API.	Command subscriptions is a tool to manage Google Cloud Pub/Sub subscriptions by using the Pub/Sub API.
topics Command topics is a tool to manage Google Cloud Pub/Sub topics by using the Pub/Sub API.	Command topics is a tool to manage Google Cloud Pub/Sub topics by using the Pub/Sub API.
run
authentication Package authentication contains the authentication samples for Cloud Run.	Package authentication contains the authentication samples for Cloud Run.
securitycenter
assets Package assets contains example snippets for working with CSCC Assets.	Package assets contains example snippets for working with CSCC Assets.
findings Pacakge findings contains example snippets for working with findings and their parent resource "sources".	Pacakge findings contains example snippets for working with findings and their parent resource "sources".
settings Package settings contains snippets for working with CSCC organization settings.	Package settings contains snippets for working with CSCC organization settings.
spanner
spanner_arrays Sample spanner_arrays is a demonstration program which queries Google's Cloud Spanner and returns results containing arrays.	Sample spanner_arrays is a demonstration program which queries Google's Cloud Spanner and returns results containing arrays.
spanner_leaderboard Command spanner_leaderboard contains runnable snippet code for Cloud Spanner.	Command spanner_leaderboard contains runnable snippet code for Cloud Spanner.
spanner_quickstart Sample spanner_quickstart is a basic program that uses Cloud Spanner.	Sample spanner_quickstart is a basic program that uses Cloud Spanner.
spanner_snippets Command spanner_snippets contains runnable snippet code for Cloud Spanner.	Command spanner_snippets contains runnable snippet code for Cloud Spanner.
speech
caption Command caption sends audio data to the Google Speech API and prints its transcript.	Command caption sends audio data to the Google Speech API and prints its transcript.
captionasync Command captionasync sends audio data to the Google Speech API and prints its transcript.	Command captionasync sends audio data to the Google Speech API and prints its transcript.
livecaption Command livecaption pipes the stdin audio data to Google Speech API and outputs the transcript.	Command livecaption pipes the stdin audio data to Google Speech API and outputs the transcript.
livecaption_from_file
snippets Package snippets contains speech examples.	Package snippets contains speech examples.
speech_quickstart Sample speech-quickstart uses the Google Cloud Speech API to transcribe audio.	Sample speech-quickstart uses the Google Cloud Speech API to transcribe audio.
wordoffset Command wordoffset sends audio data to the Google Speech API and prints word offset information.	Command wordoffset sends audio data to the Google Speech API and prints word offset information.
storage
buckets Sample buckets creates a bucket, lists buckets and deletes a bucket using the Google Storage API.	Sample buckets creates a bucket, lists buckets and deletes a bucket using the Google Storage API.
gcsupload gcsupload is a CLI to upload a file to Google Cloud Storage.	gcsupload is a CLI to upload a file to Google Cloud Storage.
objects
storage_quickstart Sample storage-quickstart creates a Google Cloud Storage bucket.	Sample storage-quickstart creates a Google Cloud Storage bucket.
tasks Command createHTTPtask constructs and adds a task to a Cloud Tasks Queue.	Command createHTTPtask constructs and adds a task to a Cloud Tasks Queue.
token package token constructs a request to Cloud Tasks API.	package token constructs a request to Cloud Tasks API.
testing
gimmeproj Command gimmeproj provides access to a pool of projects.	Command gimmeproj provides access to a pool of projects.
texttospeech
list_voices The list_voices command lists the available Text-to-Speech voices.	The list_voices command lists the available Text-to-Speech voices.
quickstart Command quickstart generates an audio file with the content "Hello, World!".	Command quickstart generates an audio file with the content "Hello, World!".
synthesize_file The synthesize_file command converts a plain text or SSML file to an audio file.	The synthesize_file command converts a plain text or SSML file to an audio file.
synthesize_speech Package snippets contains speech examples.	Package snippets contains speech examples.
synthesize_text The synthesize_text command converts plain text or SSML content to an audio file.	The synthesize_text command converts plain text or SSML content to an audio file.
trace
trace_quickstart Sample trace_quickstart traces incoming and outgoing requests.	Sample trace_quickstart traces incoming and outgoing requests.
trace_snippets Package snippets contains Stackdriver trace samples.	Package snippets contains Stackdriver trace samples.
translate
snippets
translate_quickstart Sample translate-quickstart translates "Hello, world!" into Russian.	Sample translate-quickstart translates "Hello, world!" into Russian.
videointelligence
annotate Package annotate contains speech examples.	Package annotate contains speech examples.
video_analyze Command video_analyze uses the Google Cloud Video Intelligence API to analyze a video.	Command video_analyze uses the Google Cloud Video Intelligence API to analyze a video.
video_quickstart Sample video_quickstart uses the Google Cloud Video Intelligence API to label a video.	Sample video_quickstart uses the Google Cloud Video Intelligence API to label a video.
vision
detect Command detect uses the Vision API's label detection capabilities to find a label based on an image's content.	Command detect uses the Vision API's label detection capabilities to find a label based on an image's content.
label Command label uses the Vision API's label detection capabilities to find a label based on an image's content.	Command label uses the Vision API's label detection capabilities to find a label based on an image's content.
product_search Package productsearch contains samples for Google Cloud Vision API Product Search.	Package productsearch contains samples for Google Cloud Vision API Product Search.
vision_quickstart Sample vision-quickstart uses the Google Cloud Vision API to label an image.	Sample vision-quickstart uses the Google Cloud Vision API to label an image.
webrisk
cmd/wrlookup Command wrlookup is a tool for looking up URLs via the command-line.	Command wrlookup is a tool for looking up URLs via the command-line.
cmd/wrserver Command wrserver is an application for serving URL lookups via a simple API.	Command wrserver is an application for serving URL lookups via a simple API.
cmd/wrserver/statik Package statik contains static assets.	Package statik contains static assets.
internal/webrisk_proto Package google_cloud_webrisk_v1beta1 is a generated protocol buffer package.	Package google_cloud_webrisk_v1beta1 is a generated protocol buffer package.

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