chore: handle workspace ids from sdk natively

Author: ibuildthecloud

pkg/engine/http.go

@@ -75,6 +75,12 @@ func (e *Engine) runHTTP(ctx context.Context, prg *types.Program, tool types.Too
 		return nil, err
 	}
 
+	for _, env := range e.Env {
+		if strings.HasPrefix(env, "GPTSCRIPT_") {
+			req.Header.Add("X-GPTScript-Env", env)
+		}
+	}
+
 	req.Header.Set("X-GPTScript-Tool-Name", tool.Parameters.Name)
 
 	if err := json.Unmarshal([]byte(input), &map[string]any{}); err == nil {

pkg/gptscript/gptscript.go

@@ -168,6 +168,20 @@ func New(ctx context.Context, o ...Options) (*GPTScript, error) {
 }
 
 func (g *GPTScript) getEnv(env []string) ([]string, error) {
+	var (
+		id string
+	)
+
+	scheme, rest, isScheme := strings.Cut(g.WorkspacePath, "://")
+	if isScheme && scheme == "directory" {
+		id = g.WorkspacePath
+		g.WorkspacePath = rest
+	} else if isScheme {
+		id = g.WorkspacePath
+		g.WorkspacePath = ""
+		g.DeleteWorkspaceOnClose = true
+	}
+
 	if g.WorkspacePath == "" {
 		var err error
 		g.WorkspacePath, err = os.MkdirTemp("", "gptscript-workspace-*")
@@ -184,9 +198,12 @@ func (g *GPTScript) getEnv(env []string) ([]string, error) {
 	if err := os.MkdirAll(g.WorkspacePath, 0700); err != nil {
 		return nil, err
 	}
+	if id == "" {
+		id = hash.ID(g.WorkspacePath)
+	}
 	return slices.Concat(g.ExtraEnv, env, []string{
 		fmt.Sprintf("GPTSCRIPT_WORKSPACE_DIR=%s", g.WorkspacePath),
-		fmt.Sprintf("GPTSCRIPT_WORKSPACE_ID=%s", hash.ID(g.WorkspacePath)),
+		fmt.Sprintf("GPTSCRIPT_WORKSPACE_ID=%s", id),
 	}), nil
 }