v0.22.0

• blob

  • azblob: Fixed a bug where a SAS token was not being used during Open.

• pubsub

  • gcppubsub: Tell gRPC to allow messages up to 10MB.
  • azurepubsub: Fixed a bug when the number of messages returned is empty.
  • azurepubsub: Now using a new SendBatchDisposition function to simplify sending of acks/nacks.
  • awssnssqs: Fixed Message.As when used with multiple concurrent workers.
  • kafka: Fixed to use default partitioning when no KeyName is set.

• runtimevar

  • Added a new driver for GCP Secret Manager.

• mysql

  • Fixed parsing of URL hostnames in the form of protocol(addr).

• docstore

  • all: Improved handling of byte arrays and non-pointer protocol buffers.
  • dynamodocstore: Added support for a consistent_read option to the URLOpener.

All commits:

• v0.21.0...v0.22.0

v0.21.0

• blob

  • all: added a ListPage function for listing blobs in pages.
  • all: added bucket.IsAccessible.
  • all: added CreateTime and ETag to blob.Attributes.
  • all: added BeforeSign support to SignedURL.
  • azureblob: added support for local emulators via http.
  • azureblob: added support for setting the storage domain in URL opener.
  • azureblob: added MSI based authentication for Azure buckets, including signing.
  • s3blob: added access to s3manager.Uploader via As in WriterOptions.
  • fileblob: fixed List() when the bucket is rooted at /.
  • fileblob: added an Option to create the base fileblob directory if it does not already exist.
  • fileblob: added support for various As functions.

• runtimevar

  • NEW DRIVER for AWS Secrets Manager!
  • etcdvar: dropped support (hopefully temporarily, until they can fix their dependency issues).
  • httpvar: fixed to respect context when watching values.

• pubsub

  • all: now allowing batch size to decay when there aren't any messages.
  • awssnssqs: exposed the WaitTime parameter to AWS ReceiveMessage via a SubscriberOption.
  • awssnssqs: requesting Attributes be returned in messages (accessible via As).
  • azurepubsub: fixed bugs in error handling from ReceiveOne.

• docstore:

  • mongodocstore: no longer include revision field projection twice.

• secrets

  • localsecrets: now using separate key decoders for URL and Std base64.

• sql

  • awsmysql: add parsing of DSN options from the URL.

v0.20.0

• all

  • Dropped explicit support for go 1.11 and go 1.12 and added go 1.14.
  • Updated dependencies.

• blob

  • all: Reduced allocations in bucket.Read() and bucket.Write().
  • gcsblob: Set defaults for SignURL from any credentials file, and fall back to using IAM for signing.
  • s3blob: Fixed bug with ListObject.As returning the wrong object reference.
  • fileblob: Support relative paths in URL openers via a . Host.

• pubsub

  • all: * Improved support for writing external drivers by moving batcher out of internal.
  • gcppubsub: Dial emulator with insecure options by default.
  • natspubsub: Added support for opening Queue subscriptions via SubscriptionOptions.

• runtimevar

  • awsparamstore: Use WithDecryption=true to decrypt encrypted parameters.

• secrets

  • azurekeyvault Added support for other Azure keyvault regions.
  • ** awskms**: Support ARNs in URLs by using an empty Host.

• sql

  • gcpmysql: Parse Options in DSN.

• server

  • Added ListenAndServeTLS.

v0.19.0

No breaking changes.

• all: Updated various dependencies.
• blob: Enabled setting Content-Type for PUT requests.
• blob: Added ReadFrom to blob.Writer and WriteTo to blob.Reader.
• blob/gcsblob: BeforeRead now correctly returns false if the read is going to fail.
• blob/gcsblob: Updated to use STORAGE_EMULATOR_HOST if present.
• blob/gcsblob: Fixed object attributes via As when listing bucket contents.
• blob/azureblob: Added support for specifying Azure Cloud Environment.
• blob/fileblob: Now correctly returns NotFound when key addresses a directory.
• docstore: Fixed batch Creates.
• server: Now using ochttp to create spans.
• server: ResponseStats now implements http.Hijacker.

v0.18.0

Breaking changes:

• None

Highlights:

• blob: Fixed n return value from blob.Writer when content sniffing is active.
• blob/azureblob: Added support for User Delegation Credentials.
• blob/fileblob: Now handles empty filepath better.
• pubsub: Fixed race when retrying across multiple batches.
• pubsub/awssnssqs: Dropped leading slash from ARNs in SNS URLs.
• pubsub/gcppubsub: Now supports pubsub emulator.
• runtimevar: Latest now correctly checks for good snapshot before selecting on passed-in ctx.

v0.17.0

This release contains a couple of minor fixes, and changes to support go 1.13.

v0.16.0

Breaking changes:

• Renamed secrets/vault to secrets/hashivault.
• Renamed rdsmysql to awsmysql, rdspostgres to awspostgres, cloudmysql to gcpmysql, and cloudpostgres to gcppostgres.
• Moved the health and requestlog packages under servers.
• We made some breaking changes to be more consistent about how constructors and URLs deal with resource names, affecting:
  • secrets/azurekeyvault: Constructor changed, and URLs are now azurekeyvault://mykevaultname.vault.azure.net/keys/mykeyname/mykeyversion instead of azurekeyvault://mykeyvaultname/mykeyname/mykeyversion.
  • runtimevar/gcpruntimeconfig: Constructor changed, and URLs are now gcpruntimeconfig://projects/myproject/configs/mycfg/variables/myvar instead of gcpruntimeconfig://myproject/mycfg/myvar.
  • postgres and mysql: Removed constructors in favor of URL openers entirely.

Highlights:

• docstore: Initial version of docstore, a portable type for Document stores, with implementations for GCP Firestore, AWS DynamoDB, Azure CosmosDB (via MongoDB driver), MongoDB, and in-memory.
• blob: Improved error messages to always include the key.
• blob: Added supported for PUT and DELETE for SignedURL.
• pubsub/azuresb: Fixed a bug where acks/nacks didn't work when partitioning was enabled.
• pubsub/kafkapubsub: Fixed a bug where messages stopped being received after a repartitioning.
• pubsub/awssnssqs: Fixed handling of raw, but JSON messages.

v0.15.0

This release doesn't have functional changes. It breaks up the main module gocloud.dev to several sub-modules, which helps users have fewer dependencies when requiring only small parts of the Go CDK. The following packages have been split out to separate modules:

• pubsub/kafkapubsub
• pubsub/natspubsub
• pubsub/rabbitpubsub
• runtimevar/etcdvar
• samples
• secrets/vault

v0.14.0

Breaking changes:

• pubsub/nats: Removed the ackFunc constructor argument URL query parameter. Message.Ack is now always a no-op for NATS, Message.Nackable will return false, and Message.Nack will panic.
• pubsub/azuresb: Removed Options.AckFuncForReceiveAndDelete in favor of Options.ReceiveAndDelete; if the latter is set to true, Message.Ack will be a no-op for Azure ServiceBus, Message.Nackable will return false, and Message.Nack will panic.
• secrets/localsecrets: Now more strict about the key material it is given; it must now always be exactly 32 bytes (previously it would crop as needed). The ByteKey helper and the stringkey scheme for URLs have been removed.

Highlights:

• blob

  • Added support for a blob.Bucket that operates on a subfolder of a bucket (see blob.PrefixedBucket).
  • Added a ReaderOptions.BeforeRead hook for As.
  • gcsblob: Exposed more types via As.

• pubsub

  • Added a Message.BeforeSend hook for As.
  • Added Message.Nackable to determine if the provider supports Nack.
  • awssnssqs: Added a pubsub.Topic implementation that sends directly to an SQS queue.
  • kafkapubsub: Added new provider for Kafka.
  • rabbitpubsub: Fixed high background CPU usage.

• secrets

  • localsecrets: See breaking changes above.

• server

  • Logged traces are no longer empty.

• sql

  • Added RDS MySQL URLOpener.

v0.13.0

Breaking Changes:

• blob
  • Modified Bucket.Attributes to return *Attributes instead of Attributes.
  • gcsblob: Modified As for Reader to return *storage.Reader, not storage.Reader.
• pubsub
  • awssnssqs: Modified OpenTopic and OpenSubscription constructors to take AWS ConfigProvider instead of the raw SNS/SQS connections.
  • awssnssqs: Changed the URL scheme from awssnssqs to awssns for Topics and awssqs for Subscriptions.
  • natspubsub: Renamed CreateTopic/CreateSubscription to OpenTopic/OpenSubscription for consistency.
• secrets
  • Some provider constructors were renamed from NewKeeper to OpenKeeper for consistency.
• runtimevar
  • Some provider constructors were renamed from NewVariable to OpenVariable for consistency.
  • Decode now takes a context.Context argument.
• server
  • New now takes an http.Handler argument (rather than passing it later in ListenAndServe).
• sql:
  • The GCP Cloud SQL/Postgres Open function now return an additional function used to close the returned *sql.DB.

Highlights:

• all: Added functions to URLMux to retrieve a slice of registered schemes (e.g., blob.DefaultURLMux().BucketSchemes(), and a separate function to see if a specific scheme has been registered (e.g., blob.DefaultURLMux().ValidBucketScheme()).
• runtimevar
  • Added a new httpvar provider.
• blob
  • Added a Copy method, for copying a blob within a Bucket.
  • azureblob: Fixed bug when using SASToken.
  • fileblob: Improved List performance when using Prefix.
  • s3blob: Fixed a bug where Attribute.MD5 would sometimes report an incorrect MD5 hash.
• pubsub
  • A bunch of performance improvements in the portable type and in various providers.
  • Added support for Nack.
• secrets
  • Added a Close function to Keeper.
• sql
  • Added support for Azure Database for MySQL.
  • Added URLOpener support for GCP PostgreSQL and RDS PostgreSQL.