Remove occurrences of exported Terraform version

httpclient/useragent.go

@@ -3,44 +3,12 @@ package httpclient
 import (
 	"fmt"
 	"log"
-	"net/http"
 	"os"
 	"strings"
-
-	"github.com/hashicorp/terraform-plugin-sdk/internal/version"
 )
 
-const userAgentFormat = "Terraform/%s"
 const uaEnvVar = "TF_APPEND_USER_AGENT"
 
-// Deprecated: Use UserAgent(version) instead
-func UserAgentString() string {
-	ua := fmt.Sprintf(userAgentFormat, version.Version)
-
-	if add := os.Getenv(uaEnvVar); add != "" {
-		add = strings.TrimSpace(add)
-		if len(add) > 0 {
-			ua += " " + add
-			log.Printf("[DEBUG] Using modified User-Agent: %s", ua)
-		}
-	}
-
-	return ua
-}
-
-type userAgentRoundTripper struct {
-	inner     http.RoundTripper
-	userAgent string
-}
-
-func (rt *userAgentRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
-	if _, ok := req.Header["User-Agent"]; !ok {
-		req.Header.Set("User-Agent", rt.userAgent)
-	}
-	log.Printf("[TRACE] HTTP client %s request to %s", req.Method, req.URL.String())
-	return rt.inner.RoundTrip(req)
-}
-
 func TerraformUserAgent(version string) string {
 	ua := fmt.Sprintf("HashiCorp Terraform/%s (+https://www.terraform.io)", version)
 

httpclient/useragent_test.go

@@ -4,47 +4,8 @@ import (
 	"fmt"
 	"os"
 	"testing"
-
-	"github.com/hashicorp/terraform-plugin-sdk/internal/version"
 )
 
-func TestUserAgentString_env(t *testing.T) {
-	expectedBase := fmt.Sprintf(userAgentFormat, version.Version)
-	if oldenv, isSet := os.LookupEnv(uaEnvVar); isSet {
-		defer os.Setenv(uaEnvVar, oldenv)
-	} else {
-		defer os.Unsetenv(uaEnvVar)
-	}
-
-	for i, c := range []struct {
-		expected   string
-		additional string
-	}{
-		{expectedBase, ""},
-		{expectedBase, " "},
-		{expectedBase, " \n"},
-
-		{fmt.Sprintf("%s test/1", expectedBase), "test/1"},
-		{fmt.Sprintf("%s test/2", expectedBase), "test/2 "},
-		{fmt.Sprintf("%s test/3", expectedBase), " test/3 "},
-		{fmt.Sprintf("%s test/4", expectedBase), "test/4 \n"},
-	} {
-		t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
-			if c.additional == "" {
-				os.Unsetenv(uaEnvVar)
-			} else {
-				os.Setenv(uaEnvVar, c.additional)
-			}
-
-			actual := UserAgentString()
-
-			if c.expected != actual {
-				t.Fatalf("Expected User-Agent '%s' does not match '%s'", c.expected, actual)
-			}
-		})
-	}
-}
-
 func TestUserAgentAppendViaEnvVar(t *testing.T) {
 	if oldenv, isSet := os.LookupEnv(uaEnvVar); isSet {
 		defer os.Setenv(uaEnvVar, oldenv)

internal/httpclient/client.go

@@ -0,0 +1,53 @@
+package httpclient
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+
+	cleanhttp "github.com/hashicorp/go-cleanhttp"
+	"github.com/hashicorp/terraform-plugin-sdk/internal/version"
+)
+
+const uaEnvVar = "TF_APPEND_USER_AGENT"
+const userAgentFormat = "Terraform/%s"
+
+// New returns the DefaultPooledClient from the cleanhttp
+// package that will also send a Terraform User-Agent string.
+func New() *http.Client {
+	cli := cleanhttp.DefaultPooledClient()
+	cli.Transport = &userAgentRoundTripper{
+		userAgent: UserAgentString(),
+		inner:     cli.Transport,
+	}
+	return cli
+}
+
+type userAgentRoundTripper struct {
+	inner     http.RoundTripper
+	userAgent string
+}
+
+func (rt *userAgentRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	if _, ok := req.Header["User-Agent"]; !ok {
+		req.Header.Set("User-Agent", rt.userAgent)
+	}
+	log.Printf("[TRACE] HTTP client %s request to %s", req.Method, req.URL.String())
+	return rt.inner.RoundTrip(req)
+}
+
+func UserAgentString() string {
+	ua := fmt.Sprintf(userAgentFormat, version.Version)
+
+	if add := os.Getenv(uaEnvVar); add != "" {
+		add = strings.TrimSpace(add)
+		if len(add) > 0 {
+			ua += " " + add
+			log.Printf("[DEBUG] Using modified User-Agent: %s", ua)
+		}
+	}
+
+	return ua
+}

httpclient/client_test.go → internal/httpclient/client_test.go

@@ -5,11 +5,49 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"net/url"
+	"os"
 	"testing"
 
 	"github.com/hashicorp/terraform-plugin-sdk/internal/version"
 )
 
+func TestUserAgentString_env(t *testing.T) {
+	expectedBase := fmt.Sprintf(userAgentFormat, version.Version)
+	if oldenv, isSet := os.LookupEnv(uaEnvVar); isSet {
+		defer os.Setenv(uaEnvVar, oldenv)
+	} else {
+		defer os.Unsetenv(uaEnvVar)
+	}
+
+	for i, c := range []struct {
+		expected   string
+		additional string
+	}{
+		{expectedBase, ""},
+		{expectedBase, " "},
+		{expectedBase, " \n"},
+
+		{fmt.Sprintf("%s test/1", expectedBase), "test/1"},
+		{fmt.Sprintf("%s test/2", expectedBase), "test/2 "},
+		{fmt.Sprintf("%s test/3", expectedBase), " test/3 "},
+		{fmt.Sprintf("%s test/4", expectedBase), "test/4 \n"},
+	} {
+		t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
+			if c.additional == "" {
+				os.Unsetenv(uaEnvVar)
+			} else {
+				os.Setenv(uaEnvVar, c.additional)
+			}
+
+			actual := UserAgentString()
+
+			if c.expected != actual {
+				t.Fatalf("Expected User-Agent '%s' does not match '%s'", c.expected, actual)
+			}
+		})
+	}
+}
+
 func TestNew_userAgent(t *testing.T) {
 	var actualUserAgent string
 	ts := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {

internal/plugin/discovery/get.go

@@ -16,7 +16,7 @@ import (
 	"github.com/hashicorp/errwrap"
 	getter "github.com/hashicorp/go-getter"
 	multierror "github.com/hashicorp/go-multierror"
-	"github.com/hashicorp/terraform-plugin-sdk/httpclient"
+	"github.com/hashicorp/terraform-plugin-sdk/internal/httpclient"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/registry"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/registry/regsrc"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/registry/response"

internal/registry/client.go

@@ -11,7 +11,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/hashicorp/terraform-plugin-sdk/httpclient"
+	"github.com/hashicorp/terraform-plugin-sdk/internal/httpclient"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/registry/regsrc"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/registry/response"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/svchost"

internal/svchost/disco/disco.go

@@ -18,7 +18,7 @@ import (
 	"time"
 
 	cleanhttp "github.com/hashicorp/go-cleanhttp"
-	"github.com/hashicorp/terraform-plugin-sdk/httpclient"
+	"github.com/hashicorp/terraform-plugin-sdk/internal/httpclient"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/svchost"
 	"github.com/hashicorp/terraform-plugin-sdk/internal/svchost/auth"
 )

internal/svchost/disco/host.go

@@ -12,7 +12,7 @@ import (
 	"time"
 
 	"github.com/hashicorp/go-version"
-	"github.com/hashicorp/terraform-plugin-sdk/httpclient"
+	"github.com/hashicorp/terraform-plugin-sdk/internal/httpclient"
 )
 
 const versionServiceID = "versions.v1"

internal/version/version.go

@@ -16,7 +16,7 @@ var Version = "0.12.7"
 // A pre-release marker for the version. If this is "" (empty string)
 // then it means that it is a final release. Otherwise, this is a pre-release
 // such as "dev" (in development), "beta", "rc1", etc.
-var Prerelease = "dev"
+var Prerelease = "sdk"
 
 // SemVer is an instance of version.Version. This has the secondary
 // benefit of verifying during tests and init time that our version is a