44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package resource
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import (
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"context"
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"net"
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"time"
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"github.com/hashicorp/terraform/helper/plugin"
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proto "github.com/hashicorp/terraform/internal/tfplugin5"
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tfplugin "github.com/hashicorp/terraform/plugin"
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"github.com/hashicorp/terraform/providers"
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"github.com/hashicorp/terraform/terraform"
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"google.golang.org/grpc"
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"google.golang.org/grpc/test/bufconn"
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)
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// GRPCTestProvider takes a legacy ResourceProvider, wraps it in the new GRPC
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// shim and starts it in a grpc server using an inmem connection. It returns a
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// GRPCClient for this new server to test the shimmed resource provider.
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func GRPCTestProvider(rp terraform.ResourceProvider) providers.Interface {
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listener := bufconn.Listen(256 * 1024)
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grpcServer := grpc.NewServer()
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p := plugin.NewGRPCProviderServerShim(rp)
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proto.RegisterProviderServer(grpcServer, p)
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go grpcServer.Serve(listener)
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conn, err := grpc.Dial("", grpc.WithDialer(func(string, time.Duration) (net.Conn, error) {
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return listener.Dial()
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}), grpc.WithInsecure())
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if err != nil {
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panic(err)
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}
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var pp tfplugin.GRPCProviderPlugin
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client, _ := pp.GRPCClient(context.Background(), nil, conn)
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grpcClient := client.(*tfplugin.GRPCProvider)
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grpcClient.TestServer = grpcServer
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return grpcClient
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}
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