7 Commits (e29eb78cfddfb1cd7f477457d6aedbcb8286fc4c)

Author	SHA1	Message	Date
James Bardin	5f063ae94a	make grpcErr work for either plugin type ... Extract a better function name and make the errors generic for different plugin types.	6 years ago
Martin Atkins	4fe9632f09	plugin: Establish our current plugin protocol as version 5 ... The main significant change here is that the package name for the proto definition is "tfplugin5", which is important because this name is part of the wire protocol for references to types defined in our package. Along with that, we also move the generated package into "internal" to make it explicit that importing the generated Go package from elsewhere is not the right approach for externally-implemented SDKs, which should instead vendor the proto definition they are using and generate their own stubs to ensure that the wire protocol is the only hard dependency between Terraform Core and plugins. After this is merged, any provider binaries built against our helper/schema package will need to be rebuilt so that they use the new "tfplugin5" package name instead of "proto". In a future commit we will include more elaborate and organized documentation on how an external codebase might make use of our RPC interface definition to implement an SDK, but the primary concern here is to ensure we have the right wire package name before release.	8 years ago
James Bardin	52c0032aed	update provisioners for multiple processes ... The "internal" provisioners are still run in a separate process, and need to be updated to restart on each walk.	8 years ago
James Bardin	795161f615	update to start a new process for each plugin ... Modify the plugin factories to create a new plugin process for each individual plugin.	8 years ago
James Bardin	c07ce1cd4b	move conversion functions into separate package ... Managing which function need to be shared between the terraform plugin and the helper plugin without creating cycles was becoming difficult. Move all functions related to converting between terraform and proto type into plugin/convert.	8 years ago
James Bardin	b403023841	serve the new version 5 grpc plugins ... Use the new go-plugin version negotiation to server th appropriate plugin type when the client requests protocol version 5.	8 years ago
James Bardin	c1d4a63fae	GRPCProvider and GRPCProvisioner clients ... Here we add the GRPCProvisioner and GRPCProvider which implement the core provisioners.Interface and providers.Interface, and translate betweeen the core types and the grpc protocol.	8 years ago