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CHANGELOG.md

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v1.6.2

ENHANCEMENTS:

  • Added support for gRPC dial options to the Dial API [GH-257]

BUGS:

  • Fixed a bug where reattaching to a plugin that exits could kill an unrelated process [GH-320]

v1.6.1

BUGS:

  • Suppress spurious os.ErrClosed on plugin shutdown [GH-299]

ENHANCEMENTS:

  • deps: bump google.golang.org/grpc to v1.58.3 [GH-296]

v1.6.0

CHANGES:

  • plugin: Plugins written in other languages can optionally start to advertise whether they support gRPC broker multiplexing. If the environment variable PLUGIN_MULTIPLEX_GRPC is set, it is safe to include a seventh field containing a boolean value in the |-separated protocol negotiation line.

ENHANCEMENTS:

  • Support muxing gRPC broker connections over a single listener [GH-288]
  • client: Configurable buffer size for reading plugin log lines [GH-265]
  • Use buf for proto generation [GH-286]
  • deps: bump golang.org/x/net to v0.17.0 [GH-285]
  • deps: bump golang.org/x/sys to v0.13.0 [GH-285]
  • deps: bump golang.org/x/text to v0.13.0 [GH-285]

v1.5.2

ENHANCEMENTS:

client: New UnixSocketConfig.TempDir option allows setting the directory to use when creating plugin-specific Unix socket directories [GH-282]

v1.5.1

BUGS:

  • server: PLUGIN_UNIX_SOCKET_DIR is consistently used for gRPC broker sockets as well as the initial socket [GH-277]

ENHANCEMENTS:

  • client: New UnixSocketConfig option in ClientConfig to support making the client's Unix sockets group-writable [GH-277]

v1.5.0

ENHANCEMENTS:

  • client: New runner.Runner interface to support clients providing custom plugin command runner implementations [GH-270]
    • Accessible via new ClientConfig field RunnerFunc, which is mutually exclusive with Cmd and Reattach
    • Reattaching support via ReattachConfig field ReattachFunc
  • client: New ClientConfig field SkipHostEnv allows omitting the client process' own environment variables from the plugin command's environment [GH-270]
  • client: Add ID() method to Client for retrieving the pid or other unique ID of a running plugin [GH-272]
  • server: Support setting the directory to create Unix sockets in with the env var PLUGIN_UNIX_SOCKET_DIR [GH-270]
  • server: Support setting group write permission and a custom group name or gid owner with the env var PLUGIN_UNIX_SOCKET_GROUP [GH-270]

v1.4.11-rc1

ENHANCEMENTS:

  • deps: bump protoreflect to v1.15.1 [GH-264]

v1.4.10

BUG FIXES:

  • additional notes: ensure to close files [GH-241]

ENHANCEMENTS:

  • deps: Remove direct dependency on golang.org/x/net [GH-240]

v1.4.9

ENHANCEMENTS:

  • client: Remove log warning introduced in 1.4.5 when SecureConfig is nil. [GH-238]

v1.4.8

BUG FIXES:

v1.4.7

ENHANCEMENTS:

  • More detailed error message on plugin start failure: [GH-223]

v1.4.6

BUG FIXES:

  • server: Prevent gRPC broker goroutine leak when using GRPCServer type GracefulStop() or Stop() methods [GH-220]

v1.4.5

ENHANCEMENTS:

  • client: log warning when SecureConfig is nil [GH-207]

v1.4.4

ENHANCEMENTS:

  • client: increase level of plugin exit logs [GH-195]

BUG FIXES:

  • Bidirectional communication: fix bidirectional communication when AutoMTLS is enabled [GH-193]
  • RPC: Trim a spurious log message for plugins using RPC [GH-186]