feat: Warehouse redesign part4

Makefile

@@ -77,7 +77,7 @@ test-client: ## runs test that checks sdk.Client without instrumentedsql
 	SF_TF_NO_INSTRUMENTED_SQL=1 SF_TF_GOSNOWFLAKE_LOG_LEVEL=debug go test ./pkg/sdk/internal/client/... -v
 
 test-acceptance-%: ## run acceptance tests for the given resource only, e.g. test-acceptance-Warehouse
-	TF_ACC=1 SF_TF_ACC_TEST_CONFIGURE_CLIENT_ONCE=true go test -run ^TestAcc_$*_ -v -timeout=20m ./...
+	TF_ACC=1 TF_LOG=DEBUG SF_TF_ACC_TEST_CONFIGURE_CLIENT_ONCE=true go test -run ^TestAcc_$*_ -v -timeout=20m ./pkg/resources
 
 build-local: ## build the binary locally
 	go build -o $(BASE_BINARY_NAME) .

pkg/helpers/helpers.go

@@ -7,7 +7,6 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
-	"time"
 
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 )
@@ -138,19 +137,3 @@ func DecodeSnowflakeAccountIdentifier(identifier string) (sdk.AccountIdentifier,
 		return sdk.AccountIdentifier{}, fmt.Errorf("unable to classify account identifier: %s, expected format: <organization_name>.<account_name>", identifier)
 	}
 }
-
-func Retry(attempts int, sleepDuration time.Duration, f func() (error, bool)) error {
-	for i := 0; i < attempts; i++ {
-		err, done := f()
-		if err != nil {
-			return err
-		}
-		if done {
-			return nil
-		} else {
-			log.Printf("[INFO] operation not finished yet, retrying in %v seconds\n", sleepDuration.Seconds())
-			time.Sleep(sleepDuration)
-		}
-	}
-	return fmt.Errorf("giving up after %v attempts", attempts)
-}

pkg/internal/util/retry.go

@@ -0,0 +1,23 @@
+package util
+
+import (
+	"fmt"
+	"log"
+	"time"
+)
+
+func Retry(attempts int, sleepDuration time.Duration, f func() (error, bool)) error {
+	for i := 0; i < attempts; i++ {
+		err, done := f()
+		if err != nil {
+			return err
+		}
+		if done {
+			return nil
+		} else {
+			log.Printf("[INFO] operation not finished yet, retrying in %v seconds\n", sleepDuration.Seconds())
+			time.Sleep(sleepDuration)
+		}
+	}
+	return fmt.Errorf("giving up after %v attempts", attempts)
+}

pkg/resources/account.go

@@ -6,9 +6,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
-
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/helpers"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/util"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
@@ -289,7 +289,7 @@ func CreateAccount(d *schema.ResourceData, meta interface{}) error {
 	}
 
 	var account *sdk.Account
-	err = helpers.Retry(5, 3*time.Second, func() (error, bool) {
+	err = util.Retry(5, 3*time.Second, func() (error, bool) {
 		account, err = client.Accounts.ShowByID(ctx, objectIdentifier)
 		if err != nil {
 			return nil, false
@@ -313,7 +313,7 @@ func ReadAccount(d *schema.ResourceData, meta interface{}) error {
 
 	var acc *sdk.Account
 	var err error
-	err = helpers.Retry(5, 3*time.Second, func() (error, bool) {
+	err = util.Retry(5, 3*time.Second, func() (error, bool) {
 		acc, err = client.Accounts.ShowByID(ctx, id)
 		if err != nil {
 			return nil, false

pkg/resources/alert.go

@@ -8,9 +8,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
-
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/helpers"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/util"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
@@ -383,7 +383,7 @@ func waitResumeAlert(ctx context.Context, client *sdk.Client, id sdk.SchemaObjec
 		}
 		return nil, alert.State == sdk.AlertStateStarted
 	}
-	return helpers.Retry(5, 10*time.Second, resumeAlert)
+	return util.Retry(5, 10*time.Second, resumeAlert)
 }
 
 func waitSuspendAlert(ctx context.Context, client *sdk.Client, id sdk.SchemaObjectIdentifier) error {
@@ -399,5 +399,5 @@ func waitSuspendAlert(ctx context.Context, client *sdk.Client, id sdk.SchemaObje
 		}
 		return nil, alert.State == sdk.AlertStateSuspended
 	}
-	return helpers.Retry(5, 10*time.Second, suspendAlert)
+	return util.Retry(5, 10*time.Second, suspendAlert)
 }

pkg/resources/managed_account.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/helpers"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/util"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
@@ -131,7 +132,7 @@ func ReadManagedAccount(d *schema.ResourceData, meta interface{}) error {
 	// TODO [SNOW-1003380]: discuss it as a provider-wide topic during resources redesign.
 	var managedAccount *sdk.ManagedAccount
 	var err error
-	err = helpers.Retry(5, 3*time.Second, func() (error, bool) {
+	err = util.Retry(5, 3*time.Second, func() (error, bool) {
 		managedAccount, err = client.ManagedAccounts.ShowByID(ctx, objectIdentifier)
 		if err != nil {
 			return nil, false

pkg/resources/task.go

@@ -8,9 +8,9 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
-
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/helpers"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/provider"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/internal/util"
 	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/customdiff"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
@@ -388,7 +388,7 @@ func waitForTaskStart(ctx context.Context, client *sdk.Client, id sdk.SchemaObje
 	if err != nil {
 		return fmt.Errorf("error starting task %s err = %w", id.FullyQualifiedName(), err)
 	}
-	return helpers.Retry(5, 5*time.Second, func() (error, bool) {
+	return util.Retry(5, 5*time.Second, func() (error, bool) {
 		task, err := client.Tasks.ShowByID(ctx, id)
 		if err != nil {
 			return fmt.Errorf("error starting task %s err = %w", id.FullyQualifiedName(), err), false

pkg/resources/warehouse.go

@@ -114,23 +114,23 @@ var warehouseSchema = map[string]*schema.Schema{
 	strings.ToLower(string(sdk.ObjectParameterMaxConcurrencyLevel)): {
 		Type:         schema.TypeInt,
 		Optional:     true,
+		Computed:     true,
 		ValidateFunc: validation.IntAtLeast(1),
 		Description:  "Object parameter that specifies the concurrency level for SQL statements (i.e. queries and DML) executed by a warehouse.",
-		Default:      -1,
 	},
 	strings.ToLower(string(sdk.ObjectParameterStatementQueuedTimeoutInSeconds)): {
 		Type:         schema.TypeInt,
 		Optional:     true,
+		Computed:     true,
 		ValidateFunc: validation.IntAtLeast(0),
 		Description:  "Object parameter that specifies the time, in seconds, a SQL statement (query, DDL, DML, etc.) can be queued on a warehouse before it is canceled by the system.",
-		Default:      -1,
 	},
 	strings.ToLower(string(sdk.ObjectParameterStatementTimeoutInSeconds)): {
 		Type:         schema.TypeInt,
 		Optional:     true,
+		Computed:     true,
 		ValidateFunc: validation.IntBetween(0, 604800),
 		Description:  "Specifies the time, in seconds, after which a running SQL statement (query, DDL, DML, etc.) is canceled by the system",
-		Default:      -1,
 	},
 	showOutputAttributeName: {
 		Type:        schema.TypeList,
@@ -150,6 +150,29 @@ var warehouseSchema = map[string]*schema.Schema{
 	},
 }
 
+// TODO: merge with DatabaseParametersCustomDiff and extract common
+var warehouseParametersCustomDiff = func(ctx context.Context, d *schema.ResourceDiff, meta any) error {
+	if d.Id() == "" {
+		return nil
+	}
+
+	client := meta.(*provider.Context).Client
+	params, err := client.Parameters.ShowParameters(context.Background(), &sdk.ShowParametersOptions{
+		In: &sdk.ParametersIn{
+			Warehouse: helpers.DecodeSnowflakeID(d.Id()).(sdk.AccountObjectIdentifier),
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	return customdiff.All(
+		IntParameterValueComputedIf("max_concurrency_level", params, sdk.ParameterTypeWarehouse, sdk.AccountParameterMaxConcurrencyLevel),
+		IntParameterValueComputedIf("statement_queued_timeout_in_seconds", params, sdk.ParameterTypeWarehouse, sdk.AccountParameterStatementQueuedTimeoutInSeconds),
+		IntParameterValueComputedIf("statement_timeout_in_seconds", params, sdk.ParameterTypeWarehouse, sdk.AccountParameterStatementTimeoutInSeconds),
+	)(ctx, d, meta)
+}
+
 // Warehouse returns a pointer to the resource representing a warehouse.
 func Warehouse() *schema.Resource {
 	return &schema.Resource{
@@ -172,6 +195,7 @@ func Warehouse() *schema.Resource {
 			customdiff.ForceNewIfChange("warehouse_size", func(ctx context.Context, old, new, meta any) bool {
 				return old.(string) != "" && new.(string) == ""
 			}),
+			warehouseParametersCustomDiff,
 		),
 
 		StateUpgraders: []schema.StateUpgrader{
@@ -299,14 +323,14 @@ func CreateWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag
 	if v := d.Get("query_acceleration_max_scale_factor").(int); v != -1 {
 		createOptions.QueryAccelerationMaxScaleFactor = sdk.Int(v)
 	}
-	if v := d.Get("max_concurrency_level").(int); v != -1 {
-		createOptions.MaxConcurrencyLevel = sdk.Int(v)
+	if v := GetPropertyAsPointerWithPossibleZeroValues[int](d, "max_concurrency_level"); v != nil {
+		createOptions.MaxConcurrencyLevel = v
 	}
-	if v := d.Get("statement_queued_timeout_in_seconds").(int); v != -1 {
-		createOptions.StatementQueuedTimeoutInSeconds = sdk.Int(v)
+	if v := GetPropertyAsPointerWithPossibleZeroValues[int](d, "statement_queued_timeout_in_seconds"); v != nil {
+		createOptions.StatementQueuedTimeoutInSeconds = v
 	}
-	if v := d.Get("statement_timeout_in_seconds").(int); v != -1 {
-		createOptions.StatementTimeoutInSeconds = sdk.Int(v)
+	if v := GetPropertyAsPointerWithPossibleZeroValues[int](d, "statement_timeout_in_seconds"); v != nil {
+		createOptions.StatementTimeoutInSeconds = v
 	}
 
 	err := client.Warehouses.Create(ctx, id, createOptions)
@@ -318,6 +342,19 @@ func CreateWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag
 	return GetReadWarehouseFunc(false)(ctx, d, meta)
 }
 
+// TODO: move
+func GetPropertyAsPointerWithPossibleZeroValues[T any](d *schema.ResourceData, property string) *T {
+	if d.GetRawConfig().AsValueMap()[property].IsNull() {
+		return nil
+	}
+	value := d.Get(property)
+	typedValue, ok := value.(T)
+	if !ok {
+		return nil
+	}
+	return &typedValue
+}
+
 func GetReadWarehouseFunc(withExternalChangesMarking bool) schema.ReadContextFunc {
 	return func(ctx context.Context, d *schema.ResourceData, meta any) diag.Diagnostics {
 		client := meta.(*provider.Context).Client
@@ -357,16 +394,11 @@ func GetReadWarehouseFunc(withExternalChangesMarking bool) schema.ReadContextFun
 				showMapping{"auto_suspend", "auto_suspend", w.AutoSuspend, w.AutoSuspend, nil},
 				showMapping{"auto_resume", "auto_resume", w.AutoResume, fmt.Sprintf("%t", w.AutoResume), nil},
 				showMapping{"resource_monitor", "resource_monitor", w.ResourceMonitor.Name(), w.ResourceMonitor.Name(), nil},
-				showMapping{"comment", "comment", w.Comment, w.Comment, nil},
 				showMapping{"enable_query_acceleration", "enable_query_acceleration", w.EnableQueryAcceleration, fmt.Sprintf("%t", w.EnableQueryAcceleration), nil},
 				showMapping{"query_acceleration_max_scale_factor", "query_acceleration_max_scale_factor", w.QueryAccelerationMaxScaleFactor, w.QueryAccelerationMaxScaleFactor, nil},
 			); err != nil {
 				return diag.FromErr(err)
 			}
-
-			if err = markChangedParameters(sdk.WarehouseParameters, warehouseParameters, d, sdk.ParameterTypeWarehouse); err != nil {
-				return diag.FromErr(err)
-			}
 		}
 
 		// These are all identity sets, needed for the case where:
@@ -416,11 +448,6 @@ func GetReadWarehouseFunc(withExternalChangesMarking bool) schema.ReadContextFun
 					return diag.FromErr(err)
 				}
 			}
-			if v := d.GetRawConfig().AsValueMap()["comment"]; !v.IsNull() {
-				if err = d.Set("comment", v.AsString()); err != nil {
-					return diag.FromErr(err)
-				}
-			}
 			if v := d.GetRawConfig().AsValueMap()["enable_query_acceleration"]; !v.IsNull() {
 				if err = d.Set("enable_query_acceleration", v.AsString()); err != nil {
 					return diag.FromErr(err)
@@ -434,6 +461,17 @@ func GetReadWarehouseFunc(withExternalChangesMarking bool) schema.ReadContextFun
 			}
 		}
 
+		if err = d.Set("name", w.Name); err != nil {
+			return diag.FromErr(err)
+		}
+		if err = d.Set("comment", w.Comment); err != nil {
+			return diag.FromErr(err)
+		}
+
+		if diags := handleWarehouseParameterRead(d, warehouseParameters); diags != nil {
+			return diags
+		}
+
 		if err = d.Set(showOutputAttributeName, []map[string]any{schemas.WarehouseToSchema(w)}); err != nil {
 			return diag.FromErr(err)
 		}
@@ -446,6 +484,26 @@ func GetReadWarehouseFunc(withExternalChangesMarking bool) schema.ReadContextFun
 	}
 }
 
+func handleWarehouseParameterRead(d *schema.ResourceData, warehouseParameters []*sdk.Parameter) diag.Diagnostics {
+	for _, parameter := range warehouseParameters {
+		switch parameter.Key {
+		case
+			string(sdk.ObjectParameterMaxConcurrencyLevel),
+			string(sdk.ObjectParameterStatementQueuedTimeoutInSeconds),
+			string(sdk.ObjectParameterStatementTimeoutInSeconds):
+			value, err := strconv.Atoi(parameter.Value)
+			if err != nil {
+				return diag.FromErr(err)
+			}
+			if err := d.Set(strings.ToLower(parameter.Key), value); err != nil {
+				return diag.FromErr(err)
+			}
+		}
+	}
+
+	return nil
+}
+
 // UpdateWarehouse implements schema.UpdateFunc.
 func UpdateWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag.Diagnostics {
 	client := meta.(*provider.Context).Client
@@ -587,12 +645,9 @@ func UpdateWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag
 			unset.StatementQueuedTimeoutInSeconds = sdk.Bool(true)
 		}
 	}
-	if d.HasChange("statement_timeout_in_seconds") {
-		if v := d.Get("statement_timeout_in_seconds").(int); v != -1 {
-			set.StatementTimeoutInSeconds = sdk.Int(v)
-		} else {
-			unset.StatementTimeoutInSeconds = sdk.Bool(true)
-		}
+
+	if updateParamDiags := handleWarehouseParametersChanges(d, &set, &unset); len(updateParamDiags) > 0 {
+		return updateParamDiags
 	}
 
 	// Apply SET and UNSET changes
@@ -616,6 +671,14 @@ func UpdateWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag
 	return GetReadWarehouseFunc(false)(ctx, d, meta)
 }
 
+func handleWarehouseParametersChanges(d *schema.ResourceData, set *sdk.WarehouseSet, unset *sdk.WarehouseUnset) diag.Diagnostics {
+	return JoinDiags(
+		handleValuePropertyChange[int](d, "max_concurrency_level", &set.MaxConcurrencyLevel, &unset.MaxConcurrencyLevel),
+		handleValuePropertyChange[int](d, "statement_queued_timeout_in_seconds", &set.StatementQueuedTimeoutInSeconds, &unset.StatementQueuedTimeoutInSeconds),
+		handleValuePropertyChange[int](d, "statement_timeout_in_seconds", &set.StatementTimeoutInSeconds, &unset.StatementTimeoutInSeconds),
+	)
+}
+
 // DeleteWarehouse implements schema.DeleteFunc.
 func DeleteWarehouse(ctx context.Context, d *schema.ResourceData, meta any) diag.Diagnostics {
 	client := meta.(*provider.Context).Client