fix: linter issues (#158)

* fix: remove io/ioutil

* fix: lost diagnostic context

* fix: various linter errors

* fix: json manifests

proxmox/common_types.go

@@ -116,7 +116,7 @@ func (r *CustomLineBreakSeparatedList) UnmarshalJSON(b []byte) error {
 
 // MarshalJSON converts a boolean to a JSON value.
 func (r *CustomPrivileges) MarshalJSON() ([]byte, error) {
-	var privileges map[string]CustomBool
+	privileges := map[string]CustomBool{}
 
 	for _, v := range *r {
 		privileges[v] = true
@@ -135,10 +135,8 @@ func (r *CustomPrivileges) UnmarshalJSON(b []byte) error {
 		return err
 	}
 
-	switch privileges.(type) {
+	switch s := privileges.(type) {
 	case string:
-		s := privileges.(string)
-
 		if s != "" {
 			*r = strings.Split(s, ",")
 		} else {
@@ -159,9 +157,7 @@ func (r *CustomPrivileges) UnmarshalJSON(b []byte) error {
 
 // MarshalJSON converts a boolean to a JSON value.
 func (r CustomTimestamp) MarshalJSON() ([]byte, error) {
-	var timestamp time.Time
-
-	timestamp = time.Time(r)
+	timestamp := time.Time(r)
 	buffer := bytes.NewBufferString(strconv.FormatInt(timestamp.Unix(), 10))
 
 	return buffer.Bytes(), nil

proxmox/virtual_environment_client.go

@@ -13,7 +13,6 @@ import (
 	"fmt"
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strings"
@@ -190,7 +189,7 @@ func (c *VirtualEnvironmentClient) DoRequest(ctx context.Context, method, path s
 			return fErr
 		}
 	} else {
-		data, _ := ioutil.ReadAll(res.Body)
+		data, _ := io.ReadAll(res.Body)
 		tflog.Warn(ctx, "unhandled HTTP response body", map[string]interface{}{
 			"data": string(data),
 		})

proxmox/virtual_environment_cluster_ipset.go

@@ -24,7 +24,7 @@ func (c *VirtualEnvironmentClient) AddCIDRToIPSet(ctx context.Context, id string
 
 // UpdateIPSet updates an IPSet.
 func (c *VirtualEnvironmentClient) UpdateIPSet(ctx context.Context, d *VirtualEnvironmentClusterIPSetUpdateRequestBody) error {
-	return c.DoRequest(ctx, hmPOST, fmt.Sprint("cluster/firewall/ipset/"), d, nil)
+	return c.DoRequest(ctx, hmPOST, "cluster/firewall/ipset/", d, nil)
 }
 
 // DeleteIPSet delete an IPSet

proxmox/virtual_environment_container.go

@@ -111,7 +111,7 @@ func (c *VirtualEnvironmentClient) WaitForContainerState(ctx context.Context, no
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()
@@ -145,7 +145,7 @@ func (c *VirtualEnvironmentClient) WaitForContainerLock(ctx context.Context, nod
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()

proxmox/virtual_environment_container_types.go

@@ -210,7 +210,7 @@ type VirtualEnvironmentContainerRebootRequestBody struct {
 
 // VirtualEnvironmentContainerShutdownRequestBody contains the body for a container shutdown request.
 type VirtualEnvironmentContainerShutdownRequestBody struct {
-	ForceStop *CustomBool `json:"forceStop,omitempty,int" url:"forceStop,omitempty,int"`
+	ForceStop *CustomBool `json:"forceStop,omitempty" url:"forceStop,omitempty,int"`
 	Timeout   *int        `json:"timeout,omitempty" url:"timeout,omitempty"`
 }
 

proxmox/virtual_environment_datastores.go

@@ -8,8 +8,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"io"
-	"io/ioutil"
 	"mime/multipart"
 	"net/url"
 	"os"
@@ -84,7 +84,13 @@ func (c *VirtualEnvironmentClient) UploadFileToDatastore(ctx context.Context, d
 			defer w.Close()
 			defer m.Close()
 
-			m.WriteField("content", d.ContentType)
+			err := m.WriteField("content", d.ContentType)
+			if err != nil {
+				tflog.Error(ctx, "failed to write 'content' field", map[string]interface{}{
+					"error": err,
+				})
+				return
+			}
 
 			part, err := m.CreateFormFile("filename", d.FileName)
 
@@ -101,15 +107,18 @@ func (c *VirtualEnvironmentClient) UploadFileToDatastore(ctx context.Context, d
 
 		// We need to store the multipart content in a temporary file to avoid using high amounts of memory.
 		// This is necessary due to Proxmox VE not supporting chunked transfers in v6.1 and earlier versions.
-		tempMultipartFile, err := ioutil.TempFile("", "multipart")
+		tempMultipartFile, err := os.CreateTemp("", "multipart")
 
 		if err != nil {
 			return nil, err
 		}
 
 		tempMultipartFileName := tempMultipartFile.Name()
 
-		io.Copy(tempMultipartFile, r)
+		_, err = io.Copy(tempMultipartFile, r)
+		if err != nil {
+			return nil, err
+		}
 
 		err = tempMultipartFile.Close()
 

proxmox/virtual_environment_nodes.go

@@ -218,7 +218,7 @@ func (c *VirtualEnvironmentClient) WaitForNodeTask(ctx context.Context, nodeName
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()

proxmox/virtual_environment_vm.go

@@ -432,7 +432,7 @@ func (c *VirtualEnvironmentClient) WaitForNetworkInterfacesFromVMAgent(ctx conte
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return nil, ctx.Err()
@@ -462,7 +462,7 @@ func (c *VirtualEnvironmentClient) WaitForNoNetworkInterfacesFromVMAgent(ctx con
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()
@@ -496,7 +496,7 @@ func (c *VirtualEnvironmentClient) WaitForVMConfigUnlock(ctx context.Context, no
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()
@@ -531,7 +531,7 @@ func (c *VirtualEnvironmentClient) WaitForVMState(ctx context.Context, nodeName
 
 		time.Sleep(200 * time.Millisecond)
 
-		timeElapsed = time.Now().Sub(timeStart)
+		timeElapsed = time.Since(timeStart)
 
 		if ctx.Err() != nil {
 			return ctx.Err()

proxmox/virtual_environment_vm_types.go

@@ -504,7 +504,7 @@ type VirtualEnvironmentVMListResponseData struct {
 // VirtualEnvironmentVMMoveDiskRequestBody contains the body for a VM move disk request.
 type VirtualEnvironmentVMMoveDiskRequestBody struct {
 	BandwidthLimit      *int        `json:"bwlimit,omitempty" url:"bwlimit,omitempty"`
-	DeleteOriginalDisk  *CustomBool `json:"delete,omitempty,int" url:"delete,omitempty,int"`
+	DeleteOriginalDisk  *CustomBool `json:"delete,omitempty" url:"delete,omitempty,int"`
 	Digest              *string     `json:"digest,omitempty" url:"digest,omitempty"`
 	Disk                string      `json:"disk" url:"disk"`
 	TargetStorage       string      `json:"storage" url:"storage"`
@@ -531,14 +531,14 @@ type VirtualEnvironmentVMResizeDiskRequestBody struct {
 	Digest   *string     `json:"digest,omitempty" url:"digest,omitempty"`
 	Disk     string      `json:"disk" url:"disk"`
 	Size     string      `json:"size" url:"size"`
-	SkipLock *CustomBool `json:"skiplock,omitempty,int" url:"skiplock,omitempty,int"`
+	SkipLock *CustomBool `json:"skiplock,omitempty" url:"skiplock,omitempty,int"`
 }
 
 // VirtualEnvironmentVMShutdownRequestBody contains the body for a VM shutdown request.
 type VirtualEnvironmentVMShutdownRequestBody struct {
-	ForceStop  *CustomBool `json:"forceStop,omitempty,int" url:"forceStop,omitempty,int"`
-	KeepActive *CustomBool `json:"keepActive,omitempty,int" url:"keepActive,omitempty,int"`
-	SkipLock   *CustomBool `json:"skipLock,omitempty,int" url:"skipLock,omitempty,int"`
+	ForceStop  *CustomBool `json:"forceStop,omitempty" url:"forceStop,omitempty,int"`
+	KeepActive *CustomBool `json:"keepActive,omitempty" url:"keepActive,omitempty,int"`
+	SkipLock   *CustomBool `json:"skipLock,omitempty" url:"skipLock,omitempty,int"`
 	Timeout    *int        `json:"timeout,omitempty" url:"timeout,omitempty"`
 }
 
@@ -980,9 +980,9 @@ func (r CustomSpiceEnhancements) EncodeValues(key string, v *url.Values) error {
 
 	if r.FolderSharing != nil {
 		if *r.FolderSharing {
-			values = append(values, fmt.Sprintf("foldersharing=1"))
+			values = append(values, "foldersharing=1")
 		} else {
-			values = append(values, fmt.Sprintf("foldersharing=0"))
+			values = append(values, "foldersharing=0")
 		}
 	}
 

proxmoxtf/data_source_virtual_environment_nodes.go

@@ -79,7 +79,7 @@ func dataSourceVirtualEnvironmentNodes() *schema.Resource {
 				Type:        schema.TypeList,
 				Description: "The uptime in seconds for each node",
 				Computed:    true,
-				Elem:        &schema.Schema{Type: schema.TypeString},
+				Elem:        &schema.Schema{Type: schema.TypeInt},
 			},
 		},
 		ReadContext: dataSourceVirtualEnvironmentNodesRead,
@@ -183,5 +183,5 @@ func dataSourceVirtualEnvironmentNodesRead(ctx context.Context, d *schema.Resour
 	err = d.Set(mkDataSourceVirtualEnvironmentNodesUptime, uptime)
 	diags = append(diags, diag.FromErr(err)...)
 
-	return nil
+	return diags
 }

proxmoxtf/resource_virtual_environment_container.go

@@ -859,6 +859,7 @@ func resourceVirtualEnvironmentContainerCreateClone(ctx context.Context, d *sche
 
 	template := proxmox.CustomBool(d.Get(mkResourceVirtualEnvironmentContainerTemplate).(bool))
 
+	//nolint:gosimple
 	if template != dvResourceVirtualEnvironmentContainerTemplate {
 		updateBody.Template = &template
 	}
@@ -1642,6 +1643,7 @@ func resourceVirtualEnvironmentContainerRead(ctx context.Context, d *schema.Reso
 
 	currentTemplate := d.Get(mkResourceVirtualEnvironmentContainerTemplate).(bool)
 
+	//nolint:gosimple
 	if len(clone) == 0 || currentTemplate != dvResourceVirtualEnvironmentContainerTemplate {
 		if containerConfig.Template != nil {
 			err = d.Set(mkResourceVirtualEnvironmentContainerTemplate, bool(*containerConfig.Template))

proxmoxtf/resource_virtual_environment_file.go

@@ -14,7 +14,6 @@ import (
 	"github.com/hashicorp/terraform-plugin-log/tflog"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -261,7 +260,7 @@ func resourceVirtualEnvironmentFileCreate(ctx context.Context, d *schema.Resourc
 				}
 			}(res.Body)
 
-			tempDownloadedFile, err := ioutil.TempFile("", "download")
+			tempDownloadedFile, err := os.CreateTemp("", "download")
 			if err != nil {
 				return diag.FromErr(err)
 			}
@@ -330,7 +329,7 @@ func resourceVirtualEnvironmentFileCreate(ctx context.Context, d *schema.Resourc
 			}
 		}
 
-		tempRawFile, err := ioutil.TempFile("", "raw")
+		tempRawFile, err := os.CreateTemp("", "raw")
 		if err != nil {
 			return diag.FromErr(err)
 		}

proxmoxtf/resource_virtual_environment_pool.go

@@ -163,7 +163,7 @@ func resourceVirtualEnvironmentPoolRead(ctx context.Context, d *schema.ResourceD
 	err = d.Set(mkResourceVirtualEnvironmentPoolMembers, members)
 	diags = append(diags, diag.FromErr(err)...)
 
-	return diag.FromErr(err)
+	return diags
 }
 
 func resourceVirtualEnvironmentPoolUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {

proxmoxtf/resource_virtual_environment_time.go

@@ -97,7 +97,7 @@ func resourceVirtualEnvironmentTimeRead(ctx context.Context, d *schema.ResourceD
 	err = d.Set(mkDataSourceVirtualEnvironmentTimeUTCTime, time.Time(nodeTime.UTCTime).Format(time.RFC3339))
 	diags = append(diags, diag.FromErr(err)...)
 
-	return nil
+	return diags
 }
 
 func resourceVirtualEnvironmentTimeUpdate(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {

proxmoxtf/resource_virtual_environment_vm.go

@@ -1194,6 +1194,7 @@ func resourceVirtualEnvironmentVMCreateClone(ctx context.Context, d *schema.Reso
 
 	var del []string
 
+	//nolint:gosimple
 	if acpi != dvResourceVirtualEnvironmentVMACPI {
 		updateBody.ACPI = &acpi
 	}
@@ -1378,10 +1379,12 @@ func resourceVirtualEnvironmentVMCreateClone(ctx context.Context, d *schema.Reso
 
 	updateBody.StartOnBoot = &onBoot
 
+	//nolint:gosimple
 	if tabletDevice != dvResourceVirtualEnvironmentVMTabletDevice {
 		updateBody.TabletDeviceEnabled = &tabletDevice
 	}
 
+	//nolint:gosimple
 	if template != dvResourceVirtualEnvironmentVMTemplate {
 		updateBody.Template = &template
 	}
@@ -3157,6 +3160,7 @@ func resourceVirtualEnvironmentVMReadPrimitiveValues(d *schema.ResourceData, vmC
 	clone := d.Get(mkResourceVirtualEnvironmentVMClone).([]interface{})
 	currentACPI := d.Get(mkResourceVirtualEnvironmentVMACPI).(bool)
 
+	//nolint:gosimple
 	if len(clone) == 0 || currentACPI != dvResourceVirtualEnvironmentVMACPI {
 		if vmConfig.ACPI != nil {
 			err = d.Set(mkResourceVirtualEnvironmentVMACPI, bool(*vmConfig.ACPI))
@@ -3215,13 +3219,14 @@ func resourceVirtualEnvironmentVMReadPrimitiveValues(d *schema.ResourceData, vmC
 		diags = append(diags, diag.FromErr(err)...)
 	}
 
-	if d.Get(mkResourceVirtualEnvironmentVMTemplate).(bool) != true {
+	if !d.Get(mkResourceVirtualEnvironmentVMTemplate).(bool) {
 		err = d.Set(mkResourceVirtualEnvironmentVMStarted, vmStatus.Status == "running")
 		diags = append(diags, diag.FromErr(err)...)
 	}
 
 	currentTabletDevice := d.Get(mkResourceVirtualEnvironmentVMTabletDevice).(bool)
 
+	//nolint:gosimple
 	if len(clone) == 0 || currentTabletDevice != dvResourceVirtualEnvironmentVMTabletDevice {
 		if vmConfig.TabletDeviceEnabled != nil {
 			err = d.Set(mkResourceVirtualEnvironmentVMTabletDevice, bool(*vmConfig.TabletDeviceEnabled))
@@ -3234,6 +3239,7 @@ func resourceVirtualEnvironmentVMReadPrimitiveValues(d *schema.ResourceData, vmC
 
 	currentTemplate := d.Get(mkResourceVirtualEnvironmentVMTemplate).(bool)
 
+	//nolint:gosimple
 	if len(clone) == 0 || currentTemplate != dvResourceVirtualEnvironmentVMTemplate {
 		if vmConfig.Template != nil {
 			err = d.Set(mkResourceVirtualEnvironmentVMTemplate, bool(*vmConfig.Template))
@@ -3383,7 +3389,7 @@ func resourceVirtualEnvironmentVMUpdate(ctx context.Context, d *schema.ResourceD
 		cdromEnabled := cdromBlock[mkResourceVirtualEnvironmentVMCDROMEnabled].(bool)
 		cdromFileID := cdromBlock[mkResourceVirtualEnvironmentVMCDROMFileID].(string)
 
-		if cdromEnabled == false && cdromFileID == "" {
+		if !cdromEnabled && cdromFileID == "" {
 			del = append(del, "ide3")
 		}
 

proxmoxtf/utils.go

@@ -38,6 +38,7 @@ func getContentTypeValidator() schema.SchemaValidateDiagFunc {
 	}, false))
 }
 
+//nolint:unused
 func getCPUFlagsValidator() schema.SchemaValidateDiagFunc {
 	return validation.ToDiagFunc(func(i interface{}, k string) (ws []string, es []error) {
 		list, ok := i.([]interface{})
@@ -332,6 +333,7 @@ func getVGATypeValidator() schema.SchemaValidateDiagFunc {
 	}, false))
 }
 
+//nolint:unused
 func getVLANIDsValidator() schema.SchemaValidateDiagFunc {
 	return validation.ToDiagFunc(func(i interface{}, k string) (ws []string, es []error) {
 		min := 1
@@ -507,7 +509,7 @@ func testComputedAttributes(t *testing.T, s *schema.Resource, keys []string) {
 			t.Fatalf("Error in Schema: Missing definition for \"%s\"", v)
 		}
 
-		if s.Schema[v].Computed != true {
+		if !s.Schema[v].Computed {
 			t.Fatalf("Error in Schema: Attribute \"%s\" is not computed", v)
 		}
 	}
@@ -531,7 +533,7 @@ func testOptionalArguments(t *testing.T, s *schema.Resource, keys []string) {
 			t.Fatalf("Error in Schema: Missing definition for \"%s\"", v)
 		}
 
-		if s.Schema[v].Optional != true {
+		if !s.Schema[v].Optional {
 			t.Fatalf("Error in Schema: Argument \"%s\" is not optional", v)
 		}
 	}
@@ -543,7 +545,7 @@ func testRequiredArguments(t *testing.T, s *schema.Resource, keys []string) {
 			t.Fatalf("Error in Schema: Missing definition for \"%s\"", v)
 		}
 
-		if s.Schema[v].Required != true {
+		if !s.Schema[v].Required {
 			t.Fatalf("Error in Schema: Argument \"%s\" is not required", v)
 		}
 	}