backend/remote: fix symlink issues and Windows support

The issues with uploading configurations are fixed in our dependencies, but we need these changes to make things work again with those updated dependencies.

backend/atlas/state_client.go

@@ -2,6 +2,7 @@ package atlas
 
 import (
 	"bytes"
+	"context"
 	"crypto/md5"
 	"crypto/tls"
 	"crypto/x509"
@@ -231,7 +232,7 @@ func (c *stateClient) http() (*retryablehttp.Client, error) {
 	}
 	rc := retryablehttp.NewClient()
 
-	rc.CheckRetry = func(resp *http.Response, err error) (bool, error) {
+	rc.CheckRetry = func(ctx context.Context, resp *http.Response, err error) (bool, error) {
 		if err != nil {
 			// don't bother retrying if the certs don't match
 			if err, ok := err.(*url.Error); ok {
@@ -242,7 +243,7 @@ func (c *stateClient) http() (*retryablehttp.Client, error) {
 			// continue retrying
 			return true, nil
 		}
-		return retryablehttp.DefaultRetryPolicy(resp, err)
+		return retryablehttp.DefaultRetryPolicy(ctx, resp, err)
 	}
 
 	t := cleanhttp.DefaultTransport()

backend/atlas/state_client_test.go

@@ -2,6 +2,7 @@ package atlas
 
 import (
 	"bytes"
+	"context"
 	"crypto/md5"
 	"crypto/tls"
 	"crypto/x509"
@@ -74,12 +75,12 @@ func TestStateClient_noRetryOnBadCerts(t *testing.T) {
 	// Instrument CheckRetry to make sure we didn't retry
 	retries := 0
 	oldCheck := httpClient.CheckRetry
-	httpClient.CheckRetry = func(resp *http.Response, err error) (bool, error) {
+	httpClient.CheckRetry = func(ctx context.Context, resp *http.Response, err error) (bool, error) {
 		if retries > 0 {
 			t.Fatal("retried after certificate error")
 		}
 		retries++
-		return oldCheck(resp, err)
+		return oldCheck(ctx, resp, err)
 	}
 
 	_, err = client.Get()

backend/remote/backend_mock.go

@@ -322,6 +322,10 @@ func (m *mockOrganizations) Capacity(ctx context.Context, name string) (*tfe.Cap
 	return &tfe.Capacity{Pending: pending, Running: running}, nil
 }
 
+func (m *mockOrganizations) Entitlements(ctx context.Context, name string) (*tfe.Entitlements, error) {
+	panic("not implemented")
+}
+
 func (m *mockOrganizations) RunQueue(ctx context.Context, name string, options tfe.RunQueueOptions) (*tfe.RunQueue, error) {
 	rq := &tfe.RunQueue{}
 
@@ -979,6 +983,10 @@ func (m *mockWorkspaces) Unlock(ctx context.Context, workspaceID string) (*tfe.W
 	return w, nil
 }
 
+func (m *mockWorkspaces) ForceUnlock(ctx context.Context, workspaceID string) (*tfe.Workspace, error) {
+	panic("not implemented")
+}
+
 func (m *mockWorkspaces) AssignSSHKey(ctx context.Context, workspaceID string, options tfe.WorkspaceAssignSSHKeyOptions) (*tfe.Workspace, error) {
 	panic("not implemented")
 }