Feat cloud cost credentials data - 218 (#317)

Co-authored-by: Yaron Yarimi <yaronya@users.noreply.github.com>

client/cloud_credentials.go

@@ -47,10 +47,10 @@ type GoogleCostCredentialsCreatePayload struct {
 	Name           string                            `json:"name"`
 	OrganizationId string                            `json:"organizationId"`
 	Type           GcpCredentialsType                `json:"type"`
-	Value          GoogleCostCredentialsValeuPayload `json:"value"`
+	Value          GoogleCostCredentialsValuePayload `json:"value"`
 }
 
-type GoogleCostCredentialsValeuPayload struct {
+type GoogleCostCredentialsValuePayload struct {
 	TableId string `json:"tableid"`
 	Secret  string `json:"secret"`
 }
@@ -68,7 +68,7 @@ type GcpCredentialsValuePayload struct {
 }
 
 const (
-	GoogleCostCredentiassType            GcpCredentialsType   = "GCP_CREDENTIALS"
+	GoogleCostCredentialsType            GcpCredentialsType   = "GCP_CREDENTIALS"
 	AzureCostCredentialsType             AzureCredentialsType = "AZURE_CREDENTIALS"
 	AwsCostCredentialsType               AwsCredentialsType   = "AWS_ASSUMED_ROLE"
 	AwsAssumedRoleCredentialsType        AwsCredentialsType   = "AWS_ASSUMED_ROLE_FOR_DEPLOYMENT"

client/cloud_credentials_test.go

@@ -38,7 +38,7 @@ var _ = Describe("CloudCredentials", func() {
 		BeforeEach(func() {
 			mockOrganizationIdCall(organizationId)
 
-			payloadValue := GoogleCostCredentialsValeuPayload{
+			payloadValue := GoogleCostCredentialsValuePayload{
 				TableId: "table",
 				Secret:  "secret",
 			}

env0/data_cost_credentials.go

@@ -0,0 +1,96 @@
+package env0
+
+import (
+	"context"
+
+	"github.com/env0/terraform-provider-env0/client"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataCostCredentials(credType string) *schema.Resource {
+	return &schema.Resource{
+		ReadContext: dataCostCredentialsRead(credType),
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:         schema.TypeString,
+				Description:  "the name of the credential",
+				Optional:     true,
+				ExactlyOneOf: []string{"name", "id"},
+			},
+			"id": {
+				Type:         schema.TypeString,
+				Description:  "the id of the credential",
+				Optional:     true,
+				ExactlyOneOf: []string{"name", "id"},
+			},
+		},
+	}
+}
+
+func dataCostCredentialsRead(credType string) func(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+	return func(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
+		var err diag.Diagnostics
+		var credentials *client.Credentials
+
+		id, ok := d.GetOk("id")
+		if ok {
+			credentials, err = getCostCredentialsById(id.(string), credType, meta)
+			if err != nil {
+				return err
+			}
+		} else {
+			name, ok := d.GetOk("name")
+			if !ok {
+				return diag.Errorf("Either 'name' or 'id' must be specified")
+			}
+			credentials, err = getCostCredentialsByName(name.(string), credType, meta)
+			if err != nil {
+				return err
+			}
+		}
+
+		errorWhenWriteData := writeResourceData(credentials, d)
+		if errorWhenWriteData != nil {
+			return diag.Errorf("Error: %v", errorWhenWriteData)
+		}
+
+		return nil
+	}
+}
+
+func getCostCredentialsByName(name interface{}, credType string, meta interface{}) (*client.Credentials, diag.Diagnostics) {
+	apiClient := meta.(client.ApiClientInterface)
+	credentialsList, err := apiClient.CloudCredentialsList()
+	if err != nil {
+		return &client.Credentials{}, diag.Errorf("Could not query Cost Credentials by name: %v", err)
+	}
+
+	credentialsByNameAndType := make([]client.Credentials, 0)
+	for _, candidate := range credentialsList {
+		if candidate.Name == name.(string) && candidate.Type == credType {
+			credentialsByNameAndType = append(credentialsByNameAndType, candidate)
+		}
+	}
+
+	if len(credentialsByNameAndType) > 1 {
+		return &client.Credentials{}, diag.Errorf("Found multiple Cost Credentials for name: %s", name)
+	}
+	if len(credentialsByNameAndType) == 0 {
+		return &client.Credentials{}, diag.Errorf("Could not find Cost Credentials with name: %s", name)
+	}
+	return &credentialsByNameAndType[0], nil
+}
+
+func getCostCredentialsById(id string, credType string, meta interface{}) (*client.Credentials, diag.Diagnostics) {
+	apiClient := meta.(client.ApiClientInterface)
+	credentials, err := apiClient.CloudCredentials(id)
+	if credentials.Type != credType {
+		return &client.Credentials{}, diag.Errorf("Found credentials which are not Cost Credentials: %v", credentials)
+	}
+	if err != nil {
+		return &client.Credentials{}, diag.Errorf("Could not query Cost Credentials: %v", err)
+	}
+	return &credentials, nil
+}