Support resource discovery for functions resources

Author: Yi Fan

CHANGELOG.md

@@ -4,6 +4,7 @@
 - Support resource discovery for limits resources
 - Support for Online resize (grow) of block volume
 - Support Terraform v0.12 syntax for resource discovery. Default is now v0.12 for generated configurations. 
+- Support resource discovery for functions resources
 
 ### Fixed
 - Add missing attributes for `oci_file_storage_mount_target` import [Github issue #1037](https://github.com/terraform-providers/terraform-provider-oci/issues/1037)

oci/export_definitions.go

@@ -4,6 +4,7 @@ import (
 	oci_bds "github.com/oracle/oci-go-sdk/bds"
 	oci_core "github.com/oracle/oci-go-sdk/core"
 	oci_database "github.com/oracle/oci-go-sdk/database"
+	oci_functions "github.com/oracle/oci-go-sdk/functions"
 	oci_identity "github.com/oracle/oci-go-sdk/identity"
 	oci_limits "github.com/oracle/oci-go-sdk/limits"
 	oci_load_balancer "github.com/oracle/oci-go-sdk/loadbalancer"
@@ -351,6 +352,28 @@ var exportDatabaseDbSystemHints = &TerraformResourceHints{
 	},
 }
 
+var exportFunctionsApplicationHints = &TerraformResourceHints{
+	resourceClass:          "oci_functions_application",
+	datasourceClass:        "oci_functions_applications",
+	datasourceItemsAttr:    "applications",
+	resourceAbbreviation:   "application",
+	requireResourceRefresh: true,
+	discoverableLifecycleStates: []string{
+		string(oci_functions.ApplicationLifecycleStateActive),
+	},
+}
+
+var exportFunctionsFunctionHints = &TerraformResourceHints{
+	resourceClass:          "oci_functions_function",
+	datasourceClass:        "oci_functions_functions",
+	datasourceItemsAttr:    "functions",
+	resourceAbbreviation:   "function",
+	requireResourceRefresh: true,
+	discoverableLifecycleStates: []string{
+		string(oci_functions.FunctionLifecycleStateActive),
+	},
+}
+
 var exportIdentityApiKeyHints = &TerraformResourceHints{
 	resourceClass:        "oci_identity_api_key",
 	datasourceClass:      "oci_identity_api_keys",

oci/export_graphs.go

@@ -26,6 +26,7 @@ var compartmentResourceGraphs = map[string]TerraformResourceGraph{
 	"bds":                 bdsResourceGraph,
 	"core":                coreResourceGraph,
 	"database":            databaseResourceGraph,
+	"functions":           functionsResourceGraph,
 	"load_balancer":       loadBalancerResourceGraph,
 	"object_storage":      objectStorageResourceGraph,
 	"tagging":             taggingResourceGraph,
@@ -154,6 +155,20 @@ var databaseResourceGraph = TerraformResourceGraph{
 	},
 }
 
+var functionsResourceGraph = TerraformResourceGraph{
+	"oci_identity_compartment": {
+		{TerraformResourceHints: exportFunctionsApplicationHints},
+	},
+	"oci_functions_application": {
+		{
+			TerraformResourceHints: exportFunctionsFunctionHints,
+			datasourceQueryParams: map[string]string{
+				"application_id": "id",
+			},
+		},
+	},
+}
+
 var identityResourceGraph = TerraformResourceGraph{
 	"oci_identity_tenancy": {
 		{TerraformResourceHints: exportIdentityAuthenticationPolicyHints},

website/docs/guides/resource_discovery.html.markdown

@@ -92,6 +92,7 @@ The generated `.tf` files contain the Terraform configuration with the resources
     * `bds` - Discovers big data service resources within the specified compartment
     * `core` - Discovers compute, block storage, and networking resources within the specified compartment
     * `database` - Discovers database resources within the specified compartment
+    * `functions` - Discovers functions resources within the specified compartment
     * `identity` - Discovers identity resources across the entire tenancy
     * `limits` - Discovers limits resources across the entire tenancy
     * `load_balancer` - Discovers load balancer resources within the specified compartment
@@ -215,6 +216,11 @@ database
 * oci\_database\_db\_home
 * oci\_database\_db\_system
 
+functions
+    
+* oci\_functions\_application
+* oci\_functions\_function
+
 identity
 
 * oci\_identity\_api\_key