Init POC

command.go

@@ -0,0 +1,13 @@
+package hcpvaultengine
+
+import "github.com/mitchellh/cli"
+
+func InitHCPCommand(ui cli.Ui) map[string]cli.CommandFactory {
+	return map[string]cli.CommandFactory{
+		"connect": func() (cli.Command, error) {
+			return &HCPConnectCommand{
+				Ui: ui,
+			}, nil
+		},
+	}
+}

command_test.go

@@ -0,0 +1,3 @@
+package hcpvaultengine
+
+// TODO

connect.go

@@ -0,0 +1,58 @@
+package hcpvaultengine
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/mitchellh/cli"
+)
+
+var (
+	_ cli.Command = (*HCPConnectCommand)(nil)
+)
+
+type HCPConnectCommand struct {
+	Ui cli.Ui
+
+	flagNonInteractiveMethod bool
+
+	connectHandler ConnectHandler
+}
+
+func (c *HCPConnectCommand) Help() string {
+	//TODO implement me
+	panic("implement me")
+}
+
+func (c *HCPConnectCommand) Run(args []string) int {
+	f := c.Flags()
+
+	if err := f.Parse(args); err != nil {
+		c.Ui.Error(err.Error())
+		return 1
+	}
+
+	if c.flagNonInteractiveMethod {
+		c.connectHandler = &nonInteractiveConnectHandler{}
+	} else {
+		c.connectHandler = &interactiveConnectHandler{}
+	}
+
+	authStatus, err := c.connectHandler.Connect(args)
+	if err != nil {
+		c.Ui.Error(fmt.Sprintf("Failed to connect to HCP: %s", err))
+		return 1
+	}
+
+	return 0
+}
+
+func (c *HCPConnectCommand) Synopsis() string {
+	return "Authenticate to HCP"
+}
+
+func (c *HCPConnectCommand) Flags() *flag.FlagSet {
+	mainSet := flag.NewFlagSet("", flag.ContinueOnError)
+	mainSet.Var(&boolValue{target: &c.flagNonInteractiveMethod}, "non-interactive", "")
+	return mainSet
+}

connect_handler.go

@@ -0,0 +1,27 @@
+package hcpvaultengine
+
+type AuthStatus struct {
+	Token string //should this be encrypted? how?
+}
+
+var (
+	_ ConnectHandler = (*interactiveConnectHandler)(nil)
+	_ ConnectHandler = (*nonInteractiveConnectHandler)(nil)
+)
+
+type ConnectHandler interface {
+	// should we parse this before [during the Run function common flag parsin] into a struct that's specific to the different handlers?
+	Connect(args []string) (AuthStatus, error)
+}
+
+type interactiveConnectHandler struct{}
+
+func (h *interactiveConnectHandler) Connect(args []string) (AuthStatus, error) {
+	return AuthStatus{}, nil
+}
+
+type nonInteractiveConnectHandler struct{}
+
+func (h *nonInteractiveConnectHandler) Connect(args []string) (AuthStatus, error) {
+	return AuthStatus{}, nil
+}

flag.go

@@ -0,0 +1,21 @@
+package hcpvaultengine
+
+import "strconv"
+
+type boolValue struct {
+	target *bool
+}
+
+func (v *boolValue) String() string {
+	return strconv.FormatBool(*v.target)
+}
+
+func (v *boolValue) Set(s string) error {
+	value, err := strconv.ParseBool(s)
+	if err != nil {
+		return err
+	}
+
+	*v.target = value
+	return nil
+}

go.mod

@@ -1,59 +1,17 @@
 module github.com/hashicorp/vault-plugin-scaffolding
 
-go 1.20
+go 1.21
 
-require (
-	github.com/hashicorp/go-hclog v1.5.0
-	github.com/hashicorp/vault/api v1.9.2
-	github.com/hashicorp/vault/sdk v0.9.1
-)
+require github.com/mitchellh/cli v1.0.0
 
 require (
-	github.com/armon/go-metrics v0.4.1 // indirect
 	github.com/armon/go-radix v1.0.0 // indirect
-	github.com/cenkalti/backoff/v3 v3.2.2 // indirect
+	github.com/bgentry/speakeasy v0.1.0 // indirect
 	github.com/fatih/color v1.13.0 // indirect
-	github.com/frankban/quicktest v1.14.2 // indirect
-	github.com/go-jose/go-jose/v3 v3.0.0 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
-	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
-	github.com/hashicorp/go-kms-wrapping/v2 v2.0.8 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
-	github.com/hashicorp/go-plugin v1.4.8 // indirect
-	github.com/hashicorp/go-retryablehttp v0.7.1 // indirect
-	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
-	github.com/hashicorp/go-secure-stdlib/mlock v0.1.2 // indirect
-	github.com/hashicorp/go-secure-stdlib/parseutil v0.1.7 // indirect
-	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
-	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
-	github.com/hashicorp/go-uuid v1.0.3 // indirect
-	github.com/hashicorp/go-version v1.6.0 // indirect
-	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/hashicorp/hcl v1.0.1-vault-5 // indirect
-	github.com/hashicorp/yamux v0.0.0-20211028200310-0bc27b27de87 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.17 // indirect
-	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/mitchellh/reflectwalk v1.0.2 // indirect
-	github.com/oklog/run v1.1.0 // indirect
-	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
-	github.com/rogpeppe/go-internal v1.8.1 // indirect
-	github.com/ryanuber/go-glob v1.0.0 // indirect
-	go.uber.org/atomic v1.9.0 // indirect
-	golang.org/x/crypto v0.6.0 // indirect
-	golang.org/x/net v0.8.0 // indirect
+	github.com/posener/complete v1.1.1 // indirect
 	golang.org/x/sys v0.6.0 // indirect
-	golang.org/x/text v0.8.0 // indirect
-	golang.org/x/time v0.0.0-20220411224347-583f2d630306 // indirect
-	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
-	google.golang.org/grpc v1.53.0 // indirect
-	google.golang.org/protobuf v1.28.1 // indirect
-	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
 )