Fix #533, add a reader for lease values (#529) and an acceptance test for mysql to prove it works

builtin/logical/aws/path_config_lease.go

@@ -24,6 +24,7 @@ func pathConfigLease(b *backend) *framework.Path {
 		},
 
 		Callbacks: map[logical.Operation]framework.OperationFunc{
+		    logical.ReadOperation: b.pathLeaseRead,
 			logical.WriteOperation: b.pathLeaseWrite,
 		},
 
@@ -53,7 +54,7 @@ func (b *backend) Lease(s logical.Storage) (*configLease, error) {
 func (b *backend) pathLeaseWrite(
 	req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
 	leaseRaw := d.Get("lease").(string)
-	leaseMaxRaw := d.Get("lease").(string)
+	leaseMaxRaw := d.Get("lease_max").(string)
 
 	lease, err := time.ParseDuration(leaseRaw)
 	if err != nil {
@@ -81,6 +82,25 @@ func (b *backend) pathLeaseWrite(
 	return nil, nil
 }
 
+func (b *backend) pathLeaseRead(
+	req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
+	lease, err := b.Lease(req.Storage)
+
+	if err != nil {
+		return nil, err
+	}
+	if lease == nil {
+		return nil, nil
+	}
+
+	return &logical.Response{
+		Data: map[string]interface{}{
+			"lease":     lease.Lease.String(),
+			"lease_max": lease.LeaseMax.String(),
+		},
+	}, nil
+}
+
 type configLease struct {
 	Lease    time.Duration
 	LeaseMax time.Duration

builtin/logical/mysql/backend_test.go

@@ -41,6 +41,21 @@ func TestBackend_roleCrud(t *testing.T) {
 	})
 }
 
+func TestBackend_leaseWriteRead(t *testing.T) {
+	b := Backend()
+
+	logicaltest.Test(t, logicaltest.TestCase{
+		PreCheck: func() { testAccPreCheck(t) },
+		Backend:  b,
+		Steps: []logicaltest.TestStep{
+			testAccStepConfig(t),
+			testAccStepWriteLease(t),
+			testAccStepReadLease(t),
+		},
+	})
+
+}
+
 func testAccPreCheck(t *testing.T) {
 	if v := os.Getenv("MYSQL_DSN"); v == "" {
 		t.Fatal("MYSQL_DSN must be set for acceptance tests")
@@ -122,6 +137,31 @@ func testAccStepReadRole(t *testing.T, name string, sql string) logicaltest.Test
 	}
 }
 
+func testAccStepWriteLease(t *testing.T) logicaltest.TestStep {
+	return logicaltest.TestStep{
+		Operation: logical.WriteOperation,
+		Path:      "config/lease",
+		Data: map[string]interface{}{
+			"lease":     "1h5m",
+			"lease_max": "24h",
+		},
+	}
+}
+
+func testAccStepReadLease(t *testing.T) logicaltest.TestStep {
+	return logicaltest.TestStep{
+		Operation: logical.ReadOperation,
+		Path:      "config/lease",
+		Check: func(resp *logical.Response) error {
+			if resp.Data["lease"] != "1h5m0s" || resp.Data["lease_max"] != "24h0m0s" {
+				return fmt.Errorf("bad: %#v", resp)
+			}
+
+			return nil
+		},
+	}
+}
+
 const testRole = `
 CREATE USER '{{name}}'@'%' IDENTIFIED BY '{{password}}';
 GRANT SELECT ON *.* TO '{{name}}'@'%';

builtin/logical/mysql/path_config_lease.go

@@ -24,6 +24,7 @@ func pathConfigLease(b *backend) *framework.Path {
 		},
 
 		Callbacks: map[logical.Operation]framework.OperationFunc{
+			logical.ReadOperation:  b.pathLeaseRead,
 			logical.WriteOperation: b.pathLeaseWrite,
 		},
 
@@ -35,7 +36,7 @@ func pathConfigLease(b *backend) *framework.Path {
 func (b *backend) pathLeaseWrite(
 	req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
 	leaseRaw := d.Get("lease").(string)
-	leaseMaxRaw := d.Get("lease").(string)
+	leaseMaxRaw := d.Get("lease_max").(string)
 
 	lease, err := time.ParseDuration(leaseRaw)
 	if err != nil {
@@ -63,6 +64,25 @@ func (b *backend) pathLeaseWrite(
 	return nil, nil
 }
 
+func (b *backend) pathLeaseRead(
+	req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
+	lease, err := b.Lease(req.Storage)
+
+	if err != nil {
+		return nil, err
+	}
+	if lease == nil {
+		return nil, nil
+	}
+
+	return &logical.Response{
+		Data: map[string]interface{}{
+			"lease":     lease.Lease.String(),
+			"lease_max": lease.LeaseMax.String(),
+		},
+	}, nil
+}
+
 type configLease struct {
 	Lease    time.Duration
 	LeaseMax time.Duration

builtin/logical/postgresql/path_config_lease.go

@@ -24,6 +24,7 @@ func pathConfigLease(b *backend) *framework.Path {
 		},
 
 		Callbacks: map[logical.Operation]framework.OperationFunc{
+			logical.ReadOperation:  b.pathLeaseRead,
 			logical.WriteOperation: b.pathLeaseWrite,
 		},
 
@@ -35,7 +36,7 @@ func pathConfigLease(b *backend) *framework.Path {
 func (b *backend) pathLeaseWrite(
 	req *logical.Request, d *framework.FieldData) (*logical.Response, error) {
 	leaseRaw := d.Get("lease").(string)
-	leaseMaxRaw := d.Get("lease").(string)
+	leaseMaxRaw := d.Get("lease_max").(string)
 
 	lease, err := time.ParseDuration(leaseRaw)
 	if err != nil {
@@ -63,6 +64,25 @@ func (b *backend) pathLeaseWrite(
 	return nil, nil
 }
 
+func (b *backend) pathLeaseRead(
+	req *logical.Request, data *framework.FieldData) (*logical.Response, error) {
+	lease, err := b.Lease(req.Storage)
+
+	if err != nil {
+		return nil, err
+	}
+	if lease == nil {
+		return nil, nil
+	}
+
+	return &logical.Response{
+		Data: map[string]interface{}{
+			"lease":     lease.Lease.String(),
+			"lease_max": lease.LeaseMax.String(),
+		},
+	}, nil
+}
+
 type configLease struct {
 	Lease    time.Duration
 	LeaseMax time.Duration