fix(lint): use exec.CommandContext instead of exec.Command

Replace all exec.Command calls with exec.CommandContext to satisfy
the noctx linter rule. This enables proper cancellation and prevents
resource leaks.

Signed-off-by: Alper Rifat Ulucinar <ulucinar@users.noreply.github.com>

Author: ulucinar

internal/opentofu/opentofu.go

@@ -174,7 +174,7 @@ var rwmutex = &sync.RWMutex{}
 // Init initializes a tofu configuration.
 func (h Harness) Init(ctx context.Context, o ...InitOption) error {
 	args := append([]string{"init", "-input=false", "-no-color"}, InitArgsToString(o)...)
-	cmd := exec.Command(h.Path, args...) //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, args...) //nolint:gosec
 	cmd.Dir = h.Dir
 	for _, e := range os.Environ() {
 		if strings.Contains(e, "TF_PLUGIN_CACHE_DIR") {
@@ -203,7 +203,7 @@ func (h Harness) Init(ctx context.Context, o ...InitOption) error {
 // but isn't is deemed invalid. Attempts to initialise an invalid configuration
 // will result in errors, which are not available in a machine readable format.
 func (h Harness) Validate(ctx context.Context) error {
-	cmd := exec.Command(h.Path, "validate", "-json") //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, "validate", "-json") //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -238,7 +238,7 @@ func (h Harness) Validate(ctx context.Context) error {
 // Workspace selects the named tofu workspace. The workspace will be
 // created if it does not exist.
 func (h Harness) Workspace(ctx context.Context, name string) error {
-	cmd := exec.Command(h.Path, "workspace", "select", "-no-color", name) //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, "workspace", "select", "-no-color", name) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -252,7 +252,7 @@ func (h Harness) Workspace(ctx context.Context, name string) error {
 	// We weren't able to select a workspace. We assume this was because the
 	// workspace doesn't exist, which causes tofu to return non-zero. This
 	// is somewhat optimistic, but it shouldn't hurt to try.
-	cmd = exec.Command(h.Path, "workspace", "new", "-no-color", name) //nolint:gosec
+	cmd = exec.CommandContext(ctx, h.Path, "workspace", "new", "-no-color", name) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -269,7 +269,7 @@ func (h Harness) Workspace(ctx context.Context, name string) error {
 
 // DeleteCurrentWorkspace deletes the current tofu workspace if it is not the default.
 func (h Harness) DeleteCurrentWorkspace(ctx context.Context) error {
-	cmd := exec.Command(h.Path, "workspace", "show", "-no-color") //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, "workspace", "show", "-no-color") //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -289,7 +289,7 @@ func (h Harness) DeleteCurrentWorkspace(ctx context.Context) error {
 	if err != nil {
 		return Classify(err)
 	}
-	cmd = exec.Command(h.Path, "workspace", "delete", "-no-color", name) //nolint:gosec
+	cmd = exec.CommandContext(ctx, h.Path, "workspace", "delete", "-no-color", name) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -312,7 +312,7 @@ func (h Harness) DeleteCurrentWorkspace(ctx context.Context) error {
 // GenerateChecksum calculates the md5sum of the workspace (excluding installed providers) to see if opentofu init needs to run
 func (h Harness) GenerateChecksum(ctx context.Context) (string, error) {
 	command := "/usr/bin/find . -path ./.git -prune -o -path ./.opentofu/providers -prune -o -type f -exec /usr/bin/md5sum {} + | LC_ALL=C /usr/bin/sort | /usr/bin/md5sum | /usr/bin/awk '{print $1}'"
-	cmd := exec.Command("/bin/sh", "-c", command) //nolint:gosec
+	cmd := exec.CommandContext(ctx, "/bin/sh", "-c", command) //nolint:gosec
 	cmd.Dir = h.Dir
 
 	checksum, err := runCommand(ctx, cmd)
@@ -399,7 +399,7 @@ func (o Output) JSONValue() ([]byte, error) {
 
 // Outputs extracts outputs from Terraform state.
 func (h Harness) Outputs(ctx context.Context) ([]Output, error) {
-	cmd := exec.Command(h.Path, "output", "-json") //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, "output", "-json") //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -459,7 +459,7 @@ func (h Harness) Outputs(ctx context.Context) ([]Output, error) {
 
 // Resources returns a list of resources in the Terraform state.
 func (h Harness) Resources(ctx context.Context) ([]string, error) {
-	cmd := exec.Command(h.Path, "state", "list") //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, "state", "list") //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -545,7 +545,7 @@ func (h Harness) Diff(ctx context.Context, o ...Option) (bool, error) {
 	}
 
 	args := append([]string{"plan", "-no-color", "-input=false", "-detailed-exitcode", "-lock=false"}, ao.args...)
-	cmd := exec.Command(h.Path, args...) //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, args...) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -590,7 +590,7 @@ func (h Harness) Apply(ctx context.Context, o ...Option) error {
 	}
 
 	args := append([]string{"apply", "-no-color", "-auto-approve", "-input=false"}, ao.args...)
-	cmd := exec.Command(h.Path, args...) //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, args...) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)
@@ -635,7 +635,7 @@ func (h Harness) Destroy(ctx context.Context, o ...Option) error {
 	}
 
 	args := append([]string{"destroy", "-no-color", "-auto-approve", "-input=false"}, do.args...)
-	cmd := exec.Command(h.Path, args...) //nolint:gosec
+	cmd := exec.CommandContext(ctx, h.Path, args...) //nolint:gosec
 	cmd.Dir = h.Dir
 	if len(h.Envs) > 0 {
 		cmd.Env = append(os.Environ(), h.Envs...)