Migrate to sdkv2 and project structure refactoring

internal/provider/provider.go

@@ -0,0 +1,134 @@
+/*
+Copyright (c) 2019-2022 Digital Energy Cloud Solutions LLC. All Rights Reserved.
+Authors:
+Petr Krutov, <petr.krutov@digitalenergy.online>
+Stanislav Solovev, <spsolovev@digitalenergy.online>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package provider
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
+
+	"github.com/rudecs/terraform-provider-decort/internal/controller"
+	"github.com/rudecs/terraform-provider-decort/internal/location"
+)
+
+func Provider() *schema.Provider {
+	return &schema.Provider{
+		Schema: map[string]*schema.Schema{
+			"authenticator": {
+				Type:         schema.TypeString,
+				Required:     true,
+				StateFunc:    StateFuncToLower,
+				ValidateFunc: validation.StringInSlice([]string{"oauth2", "legacy", "jwt"}, true), // ignore case while validating
+				Description:  "Authentication mode to use when connecting to DECORT cloud API. Should be one of 'oauth2', 'legacy' or 'jwt'.",
+			},
+
+			"oauth2_url": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				StateFunc:   StateFuncToLower,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_OAUTH2_URL", nil),
+				Description: "OAuth2 application URL in 'oauth2' authentication mode.",
+			},
+
+			"controller_url": {
+				Type:        schema.TypeString,
+				Required:    true,
+				ForceNew:    true,
+				StateFunc:   StateFuncToLower,
+				Description: "URL of DECORT Cloud controller to use. API calls will be directed to this URL.",
+			},
+
+			"user": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_USER", nil),
+				Description: "User name for DECORT cloud API operations in 'legacy' authentication mode.",
+			},
+
+			"password": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_PASSWORD", nil),
+				Description: "User password for DECORT cloud API operations in 'legacy' authentication mode.",
+			},
+
+			"app_id": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_APP_ID", nil),
+				Description: "Application ID to access DECORT cloud API in 'oauth2' authentication mode.",
+			},
+
+			"app_secret": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_APP_SECRET", nil),
+				Description: "Application secret to access DECORT cloud API in 'oauth2' authentication mode.",
+			},
+
+			"jwt": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				DefaultFunc: schema.EnvDefaultFunc("DECORT_JWT", nil),
+				Description: "JWT to access DECORT cloud API in 'jwt' authentication mode.",
+			},
+
+			"allow_unverified_ssl": {
+				Type:        schema.TypeBool,
+				Optional:    true,
+				Default:     false,
+				Description: "If true, DECORT API will not verify SSL certificates. Use this with caution and in trusted environments only!",
+			},
+		},
+
+		ResourcesMap: NewRersourcesMap(),
+
+		DataSourcesMap: NewDataSourcesMap(),
+
+		ConfigureFunc: providerConfigure,
+	}
+}
+
+func StateFuncToLower(argval interface{}) string {
+	return strings.ToLower(argval.(string))
+}
+
+func StateFuncToUpper(argval interface{}) string {
+	return strings.ToUpper(argval.(string))
+}
+
+func providerConfigure(d *schema.ResourceData) (interface{}, error) {
+	decsController, err := controller.ControllerConfigure(d)
+	if err != nil {
+		return nil, err
+	}
+
+	gridId, err := location.UtilityLocationGetDefaultGridID(decsController)
+	if err != nil {
+		return nil, err
+	}
+	if gridId == 0 {
+		return nil, fmt.Errorf("providerConfigure: invalid default Grid ID = 0")
+	}
+
+	return decsController, nil
+}