added golanglintci file credits to the hashicorp azurerm provider, ma…

…kefile is set to lint with the file, also added goimports and gofmt -s for simplifying code, and removed if else chains with switch

.golangci.yml

@@ -0,0 +1,35 @@
+run:
+  deadline: 10m10s
+  modules-download-mode: vendor
+
+issues:
+  max-per-linter: 0
+  max-same-issues: 0
+
+linters:
+  disable-all: true
+  enable:
+    - deadcode
+    - errcheck
+    - gocritic
+    - gofmt
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - interfacer
+    - nakedret
+    - misspell
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - unconvert
+    - varcheck
+    - vet
+    - vetshadow
+    - whitespace
+
+linters-settings:
+  errcheck:
+    ignore: github.com/hashicorp/terraform-plugin-sdk/helper/schema:ForceNew|Set,fmt:.*,io:Close

Makefile

@@ -1,6 +1,6 @@
 default: build
 
-test:
+test: lint
 	@echo "==> Running tests..."
 	@gotestsum --format short-verbose --raw-command go test -v -json -short -coverprofile=coverage.txt ./...
 
@@ -26,35 +26,40 @@ coverage-int: int
 
 int-build: int build
 
-build: lint test fmt
+build: lint test
 	@echo "==> Building source code with go build..."
 	@go build -mod vendor -v -o terraform-provider-databricks
 
-lint:
+lint: fmt
 	@echo "==> Linting source code with golangci-lint..."
-	@golangci-lint run --skip-dirs-use-default --timeout 5m --build-tags=azure
-	@golangci-lint run --skip-dirs-use-default --timeout 5m --build-tags=aws
+	@golangci-lint run --skip-dirs-use-default --timeout 5m
 
-fmt: lint
+fmt:
 	@echo "==> Formatting source code with gofmt..."
+	@goimports -w client
+	@goimports -w databricks
+	@goimports -w main.go
+	@gofmt -s -w client
+	@gofmt -s -w databricks
+	@gofmt -s -w main.go
 	@go fmt ./...
 
 vendor:
 	@echo "==> Filling vendor folder with library code..."
 	@go mod vendor
 
 # INTEGRATION TESTING WITH AZURE
-terraform-acc-azure: fmt
+terraform-acc-azure: lint
 	@echo "==> Running Terraform Acceptance Tests for Azure..."
 	@CLOUD_ENV="azure" TF_ACC=1 gotestsum --format short-verbose --raw-command go test -v -json -tags=azure  -short -coverprofile=coverage.out ./...
 
 # INTEGRATION TESTING WITH AWS
-terraform-acc-aws: fmt
+terraform-acc-aws: lint
 	@echo "==> Running Terraform Acceptance Tests for AWS..."
 	@CLOUD_ENV="aws" TF_ACC=1 gotestsum --format short-verbose --raw-command go test -v -json -short -coverprofile=coverage.out -run 'TestAccAws' ./...
 
 # INTEGRATION TESTING WITH AWS
-terraform-acc-mws: fmt
+terraform-acc-mws: lint
 	@echo "==> Running Terraform Acceptance Tests for Multiple Workspace APIs on AWS..."
 	@/bin/bash integration-environment-mws/run.sh
 

client/model/notebook.go

@@ -1,6 +1,6 @@
 package model
 
-// Language is a custom type for langauge types in Databricks notebooks
+// Language is a custom type for language types in Databricks notebooks
 type Language string
 
 // ObjectType is a custom type for object types in Databricks workspaces
@@ -17,7 +17,7 @@ const (
 	DBC     ExportFormat = "DBC"
 )
 
-// Different types of langauge formats available on Databricks
+// Different types of language formats available on Databricks
 const (
 	Scala  Language = "SCALA"
 	Python Language = "PYTHON"

client/service/client.go

@@ -89,7 +89,7 @@ func (c *DBApiClientConfig) Setup() {
 	retryMaximumDuration := 5 * time.Minute
 	c.client = &retryablehttp.Client{
 		HTTPClient: &http.Client{
-			Timeout: time.Duration(time.Duration(c.TimeoutSeconds) * time.Second),
+			Timeout: time.Duration(c.TimeoutSeconds) * time.Second,
 			Transport: &http.Transport{
 				TLSClientConfig: &tls.Config{
 					InsecureSkipVerify: c.InsecureSkipVerify,
@@ -292,7 +292,6 @@ func PerformQuery(config *DBApiClientConfig, method, path string, apiVersion str
 		}
 		requestURL += "?" + params.Encode()
 		auditGetPayload(requestURL, secretsMask)
-
 	} else {
 		if marshalJSON {
 			bodyBytes, err := json.Marshal(data)
@@ -303,7 +302,6 @@ func PerformQuery(config *DBApiClientConfig, method, path string, apiVersion str
 			requestBody = bodyBytes
 		} else {
 			requestBody = []byte(data.(string))
-
 		}
 		auditNonGetPayload(method, requestURL, data, secretsMask)
 	}

client/service/clusters.go

@@ -3,10 +3,11 @@ package service
 import (
 	"encoding/json"
 	"errors"
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"log"
 	"net/http"
 	"time"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 // ClustersAPI is a struct that contains the Databricks api client to perform queries

client/service/clusters_integration_test.go

@@ -1,10 +1,11 @@
 package service
 
 import (
-	"github.com/databrickslabs/databricks-terraform/client/model"
-	"github.com/stretchr/testify/assert"
 	"reflect"
 	"testing"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestListClustersIntegration(t *testing.T) {
@@ -72,5 +73,4 @@ func TestListClustersIntegration(t *testing.T) {
 	clusterReadInfo, err = client.Clusters().Get(clusterInfo.ClusterID)
 	assert.NoError(t, err, err)
 	assert.True(t, clusterReadInfo.State == model.ClusterStateRunning)
-
 }

client/service/clusters_test.go

@@ -1,10 +1,11 @@
 package service
 
 import (
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"net/http"
 	"testing"
 	"time"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 func TestClustersAPI_Create(t *testing.T) {
@@ -226,7 +227,6 @@ func TestClustersAPI_Get(t *testing.T) {
 }
 
 func TestClustersAPI_List(t *testing.T) {
-
 	tests := []struct {
 		name           string
 		response       string
@@ -302,7 +302,6 @@ func TestClustersAPI_List(t *testing.T) {
 }
 
 func TestClustersAPI_ListZones(t *testing.T) {
-
 	tests := []struct {
 		name           string
 		response       string
@@ -351,7 +350,6 @@ func TestClustersAPI_ListZones(t *testing.T) {
 }
 
 func TestClustersAPI_ListNodeTypes(t *testing.T) {
-
 	tests := []struct {
 		name           string
 		response       string

client/service/commands.go

@@ -4,10 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"log"
 	"net/http"
 	"time"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 // CommandsAPI exposes the Context & Commands API
@@ -16,17 +17,17 @@ type CommandsAPI struct {
 }
 
 // Execute creates a spark context and executes a command and then closes context
-func (a CommandsAPI) Execute(clusterID, langauge, commandStr string) (model.Command, error) {
+func (a CommandsAPI) Execute(clusterID, language, commandStr string) (model.Command, error) {
 	var resp model.Command
-	context, err := a.createContext(langauge, clusterID)
+	context, err := a.createContext(language, clusterID)
 	if err != nil {
 		return resp, err
 	}
 	err = a.waitForContextReady(context, clusterID, 1, 10)
 	if err != nil {
 		return resp, err
 	}
-	commandID, err := a.createCommand(context, clusterID, langauge, commandStr)
+	commandID, err := a.createCommand(context, clusterID, language, commandStr)
 	if err != nil {
 		return resp, err
 	}

client/service/commands_integration_test.go

@@ -1,9 +1,10 @@
 package service
 
 import (
+	"testing"
+
 	"github.com/databrickslabs/databricks-terraform/client/model"
 	"github.com/stretchr/testify/assert"
-	"testing"
 )
 
 func TestContext(t *testing.T) {

client/service/commands_test.go

@@ -1,9 +1,10 @@
 package service
 
 import (
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"net/http"
 	"testing"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 func TestCommandsAPI_Execute(t *testing.T) {

client/service/dbfs.go

@@ -3,9 +3,10 @@ package service
 import (
 	"encoding/base64"
 	"encoding/json"
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"log"
 	"net/http"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 // DBFSAPI exposes the DBFS API
@@ -53,7 +54,7 @@ func (a DBFSAPI) Read(path string) (string, error) {
 		}
 
 		bytesFetched = append(bytesFetched, bytes...)
-		offSet = offSet + length
+		offSet += length
 	}
 	resp := base64.StdEncoding.EncodeToString(bytesFetched)
 	return resp, nil
@@ -92,7 +93,7 @@ func (a DBFSAPI) Copy(src string, tgt string, client *DBApiClient, overwrite boo
 			return err
 		}
 
-		offSet = offSet + length
+		offSet += length
 	}
 
 	return err
@@ -287,7 +288,7 @@ func split(buf []byte, lim int) [][]byte {
 		chunks = append(chunks, chunk)
 	}
 	if len(buf) > 0 {
-		chunks = append(chunks, buf[:])
+		chunks = append(chunks, buf)
 	}
 	return chunks
 }

client/service/dbfs_integration_test.go

@@ -3,8 +3,9 @@ package service
 import (
 	"bytes"
 	"encoding/base64"
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func GenString(times int) []byte {

client/service/groups.go

@@ -4,10 +4,11 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"log"
 	"net/http"
 	"sort"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 // GroupsAPI exposes the scim groups API
@@ -77,7 +78,7 @@ func (a GroupsAPI) Read(groupID string) (model.Group, error) {
 		}
 		groups = append(groups, inheritedGroupFull)
 	}
-	inherited, unInherited, err := a.getInheritedAndNonInheritedRoles(group, groups)
+	inherited, unInherited := a.getInheritedAndNonInheritedRoles(group, groups)
 	group.InheritedRoles = inherited
 	group.UnInheritedRoles = unInherited
 
@@ -154,7 +155,7 @@ func (a GroupsAPI) Delete(groupID string) error {
 	return err
 }
 
-func (a GroupsAPI) getInheritedAndNonInheritedRoles(group model.Group, groups []model.Group) (inherited []model.RoleListItem, unInherited []model.RoleListItem, err error) {
+func (a GroupsAPI) getInheritedAndNonInheritedRoles(group model.Group, groups []model.Group) (inherited []model.RoleListItem, unInherited []model.RoleListItem) {
 	allRoles := group.Roles
 	var inheritedRoles []model.RoleListItem
 	inheritedRolesKeys := []string{}
@@ -175,5 +176,5 @@ func (a GroupsAPI) getInheritedAndNonInheritedRoles(group model.Group, groups []
 			unInherited = append(unInherited, role)
 		}
 	}
-	return inherited, unInherited, nil
+	return inherited, unInherited
 }

client/service/groups_integration_test.go

@@ -2,9 +2,10 @@ package service
 
 import (
 	"fmt"
+	"testing"
+
 	"github.com/databrickslabs/databricks-terraform/client/model"
 	"github.com/stretchr/testify/assert"
-	"testing"
 )
 
 func TestFmt(t *testing.T) {
@@ -110,5 +111,4 @@ func TestReadInheritedRolesFromGroup(t *testing.T) {
 		}
 		return false
 	}(myTestGroupInfo.InheritedRoles, myTestRole))
-
 }

client/service/groups_test.go

@@ -1,9 +1,10 @@
 package service
 
 import (
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"net/http"
 	"testing"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 func TestScimGroupAPI_Create(t *testing.T) {

client/service/instance_pools.go

@@ -2,8 +2,9 @@ package service
 
 import (
 	"encoding/json"
-	"github.com/databrickslabs/databricks-terraform/client/model"
 	"net/http"
+
+	"github.com/databrickslabs/databricks-terraform/client/model"
 )
 
 // InstancePoolsAPI exposes the instance pools api