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proxy.golang.org : github.com/googleapis/google-cloud-go/storage

Package storage provides an easy way to work with Google Cloud Storage. Google Cloud Storage stores data in named objects, which are grouped into buckets. More information about Google Cloud Storage is available at https://cloud.google.com/storage/docs. See https://godoc.org/cloud.google.com/go for authentication, timeouts, connection pooling and similar aspects of this package. All of the methods of this package use exponential backoff to retry calls that fail with certain errors, as described in https://cloud.google.com/storage/docs/exponential-backoff. Retrying continues indefinitely unless the controlling context is canceled or the client is closed. See context.WithTimeout and context.WithCancel. To start working with this package, create a client: The client will use your default application credentials. If you only wish to access public data, you can create an unauthenticated client with A Google Cloud Storage bucket is a collection of objects. To work with a bucket, make a bucket handle: A handle is a reference to a bucket. You can have a handle even if the bucket doesn't exist yet. To create a bucket in Google Cloud Storage, call Create on the handle: Note that although buckets are associated with projects, bucket names are global across all projects. Each bucket has associated metadata, represented in this package by BucketAttrs. The third argument to BucketHandle.Create allows you to set the initial BucketAttrs of a bucket. To retrieve a bucket's attributes, use Attrs: An object holds arbitrary data as a sequence of bytes, like a file. You refer to objects using a handle, just as with buckets, but unlike buckets you don't explicitly create an object. Instead, the first time you write to an object it will be created. You can use the standard Go io.Reader and io.Writer interfaces to read and write object data: Objects also have attributes, which you can fetch with Attrs: Both objects and buckets have ACLs (Access Control Lists). An ACL is a list of ACLRules, each of which specifies the role of a user, group or project. ACLs are suitable for fine-grained control, but you may prefer using IAM to control access at the project level (see https://cloud.google.com/storage/docs/access-control/iam). To list the ACLs of a bucket or object, obtain an ACLHandle and call its List method: You can also set and delete ACLs. Every object has a generation and a metageneration. The generation changes whenever the content changes, and the metageneration changes whenever the metadata changes. Conditions let you check these values before an operation; the operation only executes if the conditions match. You can use conditions to prevent race conditions in read-modify-write operations. For example, say you've read an object's metadata into objAttrs. Now you want to write to that object, but only if its contents haven't changed since you read it. Here is how to express that: You can obtain a URL that lets anyone read or write an object for a limited time. You don't need to create a client to do this. See the documentation of SignedURL for details. Errors returned by this client are often of the type [`googleapi.Error`](https://godoc.org/google.golang.org/api/googleapi#Error). These errors can be introspected for more information by type asserting to the richer `googleapi.Error` type. For example:

Registry - Source - Documentation - JSON
purl: pkg:golang/github.com/googleapis/google-cloud-go/storage
Keywords: cloud-bigquery, cloud-datastore, cloud-pubsub, cloud-storage, go, golang, google-cloud
License: Apache-2.0
Latest release: 2 months ago
First release: over 4 years ago
Namespace: github.com/googleapis/google-cloud-go
Dependent repositories: 4
Stars: 3,221 on GitHub
Forks: 1,146 on GitHub
See more repository details: repos.ecosyste.ms
Last synced: about 1 month ago

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