vendor/github.com/hashicorp/terraform/plugin/client.go

   1 package plugin
   2
   3 import (
   4         "os"
   5         "os/exec"
   6
   7         hclog "github.com/hashicorp/go-hclog"
   8         plugin "github.com/hashicorp/go-plugin"
   9         "github.com/hashicorp/terraform/plugin/discovery"
  10 )
  11
  12 // ClientConfig returns a configuration object that can be used to instantiate
  13 // a client for the plugin described by the given metadata.
  14 func ClientConfig(m discovery.PluginMeta) *plugin.ClientConfig {
  15         logger := hclog.New(&hclog.LoggerOptions{
  16                 Name:   "plugin",
  17                 Level:  hclog.Trace,
  18                 Output: os.Stderr,
  19         })
  20
  21         return &plugin.ClientConfig{
  22                 Cmd:              exec.Command(m.Path),
  23                 HandshakeConfig:  Handshake,
  24                 VersionedPlugins: VersionedPlugins,
  25                 Managed:          true,
  26                 Logger:           logger,
  27                 AllowedProtocols: []plugin.Protocol{plugin.ProtocolGRPC},
  28                 AutoMTLS:         true,
  29         }
  30 }
  31
  32 // Client returns a plugin client for the plugin described by the given metadata.
  33 func Client(m discovery.PluginMeta) *plugin.Client {
  34         return plugin.NewClient(ClientConfig(m))
  35 }