fix: Add state migrator to routeros_snmp_community to fix backward …

…compatibility

routeros/resource_snmp_community.go

@@ -114,5 +114,13 @@ func ResourceSNMPCommunity() *schema.Resource {
 		},
 
 		Schema: resSchema,
+		SchemaVersion: 1,
+		StateUpgraders: []schema.StateUpgrader{
+			{
+				Type: ResourceSNMPCommunityV0().CoreConfigSchema().ImpliedType(),
+				Upgrade: stateMigrationScalarToList("addresses"),
+				Version: 0,
+			},
+		},
 	}
 }

routeros/resource_snmp_community_v0.go

@@ -0,0 +1,110 @@
+package routeros
+
+import (
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+)
+
+/*
+  {
+    ".id": "*2",
+    "addresses": "::/0",
+    "authentication-password": "",
+    "authentication-protocol": "MD5",
+    "comment": "Comment",
+    "default": "false",
+    "disabled": "true",
+    "encryption-password": "",
+    "encryption-protocol": "DES",
+    "name": "private",
+    "read-access": "true",
+    "security": "none",
+    "write-access": "false"
+  }
+*/
+
+// https://help.mikrotik.com/docs/display/ROS/SNMP#SNMP-CommunityProperties
+func ResourceSNMPCommunityV0() *schema.Resource {
+	resSchema := map[string]*schema.Schema{
+		MetaResourcePath: PropResourcePath("/snmp/community"),
+		MetaId:           PropId(Id),
+
+		"addresses": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "Set of IP (v4 or v6) addresses or CIDR networks from which connections to SNMP server are allowed.",
+			DiffSuppressFunc: AlwaysPresentNotUserProvided,
+		},
+		"authentication_password": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Sensitive:   true,
+			Description: "Password used to authenticate the connection to the server (SNMPv3).",
+		},
+		"authentication_protocol": {
+			Type:         schema.TypeString,
+			Optional:     true,
+			Default:      "MD5",
+			Description:  "The protocol used for authentication (SNMPv3).",
+			ValidateFunc: validation.StringInSlice([]string{"MD5", "SHA1"}, false),
+		},
+		KeyComment: PropCommentRw,
+		"default": {
+			Type:        schema.TypeBool,
+			Computed:    true,
+			Description: "It's a default community.",
+		},
+		KeyDisabled: PropDisabledRw,
+		"encryption_password": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Sensitive:   true,
+			Description: "The password used for encryption (SNMPv3).",
+		},
+		"encryption_protocol": {
+			Type:     schema.TypeString,
+			Optional: true,
+			Default:  "DES",
+			Description: "encryption protocol to be used to encrypt the communication (SNMPv3). AES (see rfc3826) " +
+				"available since v6.16.",
+			ValidateFunc: validation.StringInSlice([]string{"DES", "AES"}, false),
+		},
+
+		"name": {
+			Type:        schema.TypeString,
+			Optional:    true,
+			Description: "Community Name.",
+		},
+		"read_access": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Default:     true,
+			Description: "Whether read access is enabled for this community.",
+		},
+		"security": {
+			Type:         schema.TypeString,
+			Optional:     true,
+			Default:      "none",
+			Description:  "Security features.",
+			ValidateFunc: validation.StringInSlice([]string{"authorized", "none", "private"}, false),
+		},
+		"write_access": {
+			Type:        schema.TypeBool,
+			Optional:    true,
+			Description: "Whether write access is enabled for this community.",
+		},
+	}
+
+	return &schema.Resource{
+		CreateContext: DefaultCreate(resSchema),
+		ReadContext:   DefaultRead(resSchema),
+		UpdateContext: DefaultUpdate(resSchema),
+		DeleteContext: DefaultDelete(resSchema),
+
+		Importer: &schema.ResourceImporter{
+			StateContext: schema.ImportStatePassthroughContext,
+		},
+
+		Schema: resSchema,
+	}
+}