feat: Add routeros_routing_rule resource

Closes #524

examples/resources/routeros_routing_rule/import.sh

@@ -0,0 +1,3 @@
+#The ID can be found via API or the terminal
+#The command for the terminal is -> :put [/routing/rule get [print show-ids]]
+terraform import routeros_routing_rule.test *3

examples/resources/routeros_routing_rule/resource.tf

@@ -0,0 +1,5 @@
+resource "routeros_routing_rule" "test" {
+  dst_address = "192.168.1.0/24"
+  action      = "lookup-only-in-table"
+  interface   = "ether1"
+}

routeros/provider.go

@@ -222,6 +222,7 @@ func Provider() *schema.Provider {
 			"routeros_routing_bgp_template":   ResourceRoutingBGPTemplate(),
 			"routeros_routing_filter_rule":    ResourceRoutingFilterRule(),
 			"routeros_routing_table":          ResourceRoutingTable(),
+			"routeros_routing_rule":           ResourceRoutingRule(),
 
 			// OSPF
 			"routeros_routing_ospf_instance":           ResourceRoutingOspfInstance(),

routeros/resource_routing_rule.go

@@ -0,0 +1,87 @@
+package routeros
+
+import (
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+/*
+  {
+    ".id": "*1",
+    ".nextid": "*FFFFFFFF",
+    "action": "lookup",
+    "disabled": "false",
+    "dst-address": "2.2.2.0/24",
+    "inactive": "false",
+    "interface": "bridge1",
+    "routing-mark": "main",
+    "src-address": "1.1.1.1/32",
+    "table": "main"
+  }
+*/
+
+// https://help.mikrotik.com/docs/display/ROS/Policy+Routing
+func ResourceRoutingRule() *schema.Resource {
+	resSchema := map[string]*schema.Schema{
+		MetaResourcePath: PropResourcePath("/routing/rule"),
+		MetaId:           PropId(Id),
+
+		"action": {
+			Type:     schema.TypeString,
+			Optional: true,
+			Description: "An action to take on the matching packet:drop - silently drop the packet.lookup - perform a " +
+				"lookup in routing tables.lookup-only-in-table - perform lookup only in the specified routing table " +
+				"(see table parameter).unreachable - generate ICMP unreachable message and send it back to the source.",
+			ValidateFunc:     validation.StringInSlice([]string{"drop", "lookup", "lookup-only-in-table", "unreachable"}, false),
+			DiffSuppressFunc: AlwaysPresentNotUserProvided,
+		},
+		KeyComment: PropCommentRw,
+		"dst_address": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "The destination address of the packet to match.",
+		},
+		KeyDisabled: PropDisabledRw,
+		KeyInactive: PropInactiveRo,
+		"interface": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "Incoming interface to match.",
+		},
+		"min_prefix": {
+			Type:     schema.TypeInt,
+			Optional: true,
+			Description: "Equivalent to Linux IP rule `suppress_prefixlength`. For example to suppress the default route " +
+				"in the routing decision set the value to 0.",
+		},
+		"routing_mark": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "Match specific routing mark.",
+		},
+		"src_address": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "The source address of the packet to match.",
+		},
+		"table": {
+			Type:             schema.TypeString,
+			Optional:         true,
+			Description:      "Name of the routing table to use for lookup.",
+			DiffSuppressFunc: AlwaysPresentNotUserProvided,
+		},
+	}
+
+	return &schema.Resource{
+		CreateContext: DefaultCreate(resSchema),
+		ReadContext:   DefaultRead(resSchema),
+		UpdateContext: DefaultUpdate(resSchema),
+		DeleteContext: DefaultDelete(resSchema),
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Schema: resSchema,
+	}
+}

routeros/resource_routing_rule_test.go

@@ -0,0 +1,56 @@
+package routeros
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-testing/helper/resource"
+)
+
+const testRoutingRule = "routeros_routing_rule.test"
+
+func TestAccRoutingRuleTest_basic(t *testing.T) {
+	t.Parallel()
+	for _, name := range testNames {
+		t.Run(name, func(t *testing.T) {
+			resource.Test(t, resource.TestCase{
+				PreCheck: func() {
+					testAccPreCheck(t)
+					testSetTransportEnv(t, name)
+				},
+				ProviderFactories: testAccProviderFactories,
+				Steps: []resource.TestStep{
+					{
+						Config: testAccRoutingRuleConfig(),
+						Check: resource.ComposeTestCheckFunc(
+							testResourcePrimaryInstanceId(testRoutingRule),
+							resource.TestCheckResourceAttr(testRoutingRule, "dst_address", "192.168.1.0/24"),
+							resource.TestCheckResourceAttr(testRoutingRule, "action", "lookup-only-in-table"),
+							resource.TestCheckResourceAttr(testRoutingRule, "interface", "ether1"),
+						),
+					},
+					{
+						Config: testAccRoutingRuleConfig(),
+						Check: resource.ComposeTestCheckFunc(
+							testResourcePrimaryInstanceId(testRoutingRule),
+							resource.TestCheckResourceAttr(testRoutingRule, "dst_address", "192.168.1.0/24"),
+							resource.TestCheckResourceAttr(testRoutingRule, "action", "lookup-only-in-table"),
+							resource.TestCheckResourceAttr(testRoutingRule, "interface", "ether1"),
+						),
+					},
+				},
+			})
+
+		})
+	}
+}
+
+func testAccRoutingRuleConfig() string {
+	return fmt.Sprintf(`%v
+resource "routeros_routing_rule" "test" {
+  dst_address = "192.168.1.0/24"
+  action      = "lookup-only-in-table"
+  interface   = "ether1"
+}
+`, providerConfig)
+}