feat(browseragent): add browser agent runner action

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

main.go

@@ -22,6 +22,7 @@ var withLogs = os.Getenv("LOCALAGI_ENABLE_CONVERSATIONS_LOGGING") == "true"
 var apiKeysEnv = os.Getenv("LOCALAGI_API_KEYS")
 var imageModel = os.Getenv("LOCALAGI_IMAGE_MODEL")
 var conversationDuration = os.Getenv("LOCALAGI_CONVERSATION_DURATION")
+var localOperatorBaseURL = os.Getenv("LOCALOPERATOR_BASE_URL")
 
 func init() {
 	if baseModel == "" {
@@ -61,7 +62,9 @@ func main() {
 		apiKey,
 		stateDir,
 		localRAG,
-		services.Actions,
+		services.Actions(map[string]string{
+			"browser-agent-runner-base-url": localOperatorBaseURL,
+		}),
 		services.Connectors,
 		services.DynamicPrompts,
 		timeout,

pkg/localoperator/client.go

@@ -0,0 +1,70 @@
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"net/http"
+)
+
+// Client represents a client for interacting with the LocalOperator API
+type Client struct {
+	baseURL    string
+	httpClient *http.Client
+}
+
+// NewClient creates a new API client
+func NewClient(baseURL string) *Client {
+	return &Client{
+		baseURL:    baseURL,
+		httpClient: &http.Client{},
+	}
+}
+
+// AgentRequest represents the request body for running an agent
+type AgentRequest struct {
+	Goal                string `json:"goal"`
+	MaxAttempts         int    `json:"max_attempts,omitempty"`
+	MaxNoActionAttempts int    `json:"max_no_action_attempts,omitempty"`
+}
+
+// StateDescription represents a single state in the agent's history
+type StateDescription struct {
+	CurrentURL             string `json:"current_url"`
+	PageTitle              string `json:"page_title"`
+	PageContentDescription string `json:"page_content_description"`
+}
+
+// StateHistory represents the complete history of states during agent execution
+type StateHistory struct {
+	States []StateDescription `json:"states"`
+}
+
+// RunAgent sends a request to run an agent with the given goal
+func (c *Client) RunBrowserAgent(req AgentRequest) (*StateHistory, error) {
+	body, err := json.Marshal(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to marshal request: %w", err)
+	}
+
+	resp, err := c.httpClient.Post(
+		fmt.Sprintf("%s/api/browser/run", c.baseURL),
+		"application/json",
+		bytes.NewBuffer(body),
+	)
+	if err != nil {
+		return nil, fmt.Errorf("failed to send request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("unexpected status code: %d", resp.StatusCode)
+	}
+
+	var state StateHistory
+	if err := json.NewDecoder(resp.Body).Decode(&state); err != nil {
+		return nil, fmt.Errorf("failed to decode response: %w", err)
+	}
+
+	return &state, nil
+}

services/actions.go

@@ -18,6 +18,7 @@ const (
 	// Actions
 	ActionSearch                         = "search"
 	ActionCustom                         = "custom"
+	ActionBrowserAgentRunner             = "browser-agent-runner"
 	ActionGithubIssueLabeler             = "github-issue-labeler"
 	ActionGithubIssueOpener              = "github-issue-opener"
 	ActionGithubIssueCloser              = "github-issue-closer"
@@ -52,6 +53,7 @@ var AvailableActions = []string{
 	ActionGithubIssueSearcher,
 	ActionGithubRepositoryGet,
 	ActionGithubGetAllContent,
+	ActionBrowserAgentRunner,
 	ActionGithubRepositoryCreateOrUpdate,
 	ActionGithubIssueReader,
 	ActionGithubIssueCommenter,
@@ -71,31 +73,34 @@ var AvailableActions = []string{
 	ActionShellcommand,
 }
 
-func Actions(a *state.AgentConfig) func(ctx context.Context, pool *state.AgentPool) []types.Action {
-	return func(ctx context.Context, pool *state.AgentPool) []types.Action {
-		allActions := []types.Action{}
+func Actions(actionsConfigs map[string]string) func(a *state.AgentConfig) func(ctx context.Context, pool *state.AgentPool) []types.Action {
+	return func(a *state.AgentConfig) func(ctx context.Context, pool *state.AgentPool) []types.Action {
+		return func(ctx context.Context, pool *state.AgentPool) []types.Action {
+			allActions := []types.Action{}
 
-		agentName := a.Name
+			agentName := a.Name
 
-		for _, a := range a.Actions {
-			var config map[string]string
-			if err := json.Unmarshal([]byte(a.Config), &config); err != nil {
-				xlog.Error("Error unmarshalling action config", "error", err)
-				continue
+			for _, a := range a.Actions {
+				var config map[string]string
+				if err := json.Unmarshal([]byte(a.Config), &config); err != nil {
+					xlog.Error("Error unmarshalling action config", "error", err)
+					continue
+				}
+
+				a, err := Action(a.Name, agentName, config, pool, actionsConfigs)
+				if err != nil {
+					continue
+				}
+				allActions = append(allActions, a)
 			}
 
-			a, err := Action(a.Name, agentName, config, pool)
-			if err != nil {
-				continue
-			}
-			allActions = append(allActions, a)
+			return allActions
 		}
-
-		return allActions
 	}
+
 }
 
-func Action(name, agentName string, config map[string]string, pool *state.AgentPool) (types.Action, error) {
+func Action(name, agentName string, config map[string]string, pool *state.AgentPool, actionsConfigs map[string]string) (types.Action, error) {
 	var a types.Action
 	var err error
 
@@ -114,6 +119,8 @@ func Action(name, agentName string, config map[string]string, pool *state.AgentP
 		a = actions.NewGithubIssueCloser(config)
 	case ActionGithubIssueSearcher:
 		a = actions.NewGithubIssueSearch(config)
+	case ActionBrowserAgentRunner:
+		a = actions.NewBrowserAgentRunner(config, actionsConfigs["browser-agent-runner-base-url"])
 	case ActionGithubIssueReader:
 		a = actions.NewGithubIssueReader(config)
 	case ActionGithubPRReader:
@@ -169,6 +176,11 @@ func ActionsConfigMeta() []config.FieldGroup {
 			Label:  "Search",
 			Fields: actions.SearchConfigMeta(),
 		},
+		{
+			Name:   "browser-agent-runner",
+			Label:  "Browser Agent Runner",
+			Fields: actions.BrowserAgentRunnerConfigMeta(),
+		},
 		{
 			Name:   "generate_image",
 			Label:  "Generate Image",

services/actions/browseragentrunner.go

@@ -0,0 +1,116 @@
+package actions
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/mudler/LocalAGI/core/types"
+	"github.com/mudler/LocalAGI/pkg/config"
+	api "github.com/mudler/LocalAGI/pkg/localoperator"
+	"github.com/sashabaranov/go-openai/jsonschema"
+)
+
+type BrowserAgentRunner struct {
+	baseURL, customActionName string
+	client                    *api.Client
+}
+
+func NewBrowserAgentRunner(config map[string]string, defaultURL string) *BrowserAgentRunner {
+	if config["baseURL"] == "" {
+		config["baseURL"] = defaultURL
+	}
+
+	client := api.NewClient(config["baseURL"])
+
+	return &BrowserAgentRunner{
+		client:           client,
+		baseURL:          config["baseURL"],
+		customActionName: config["customActionName"],
+	}
+}
+
+func (b *BrowserAgentRunner) Run(ctx context.Context, params types.ActionParams) (types.ActionResult, error) {
+	result := api.AgentRequest{}
+	err := params.Unmarshal(&result)
+	if err != nil {
+		return types.ActionResult{}, fmt.Errorf("failed to unmarshal params: %w", err)
+	}
+
+	req := api.AgentRequest{
+		Goal:                result.Goal,
+		MaxAttempts:         result.MaxAttempts,
+		MaxNoActionAttempts: result.MaxNoActionAttempts,
+	}
+
+	stateHistory, err := b.client.RunBrowserAgent(req)
+	if err != nil {
+		return types.ActionResult{}, fmt.Errorf("failed to run browser agent: %w", err)
+	}
+
+	// Format the state history into a readable string
+	var historyStr string
+	// for i, state := range stateHistory.States {
+	// 	historyStr += fmt.Sprintf("State %d:\n", i+1)
+	// 	historyStr += fmt.Sprintf("  URL: %s\n", state.CurrentURL)
+	// 	historyStr += fmt.Sprintf("  Title: %s\n", state.PageTitle)
+	// 	historyStr += fmt.Sprintf("  Description: %s\n\n", state.PageContentDescription)
+	// }
+
+	historyStr += fmt.Sprintf("  URL: %s\n", stateHistory.States[len(stateHistory.States)-1].CurrentURL)
+	historyStr += fmt.Sprintf("  Title: %s\n", stateHistory.States[len(stateHistory.States)-1].PageTitle)
+	historyStr += fmt.Sprintf("  Description: %s\n\n", stateHistory.States[len(stateHistory.States)-1].PageContentDescription)
+
+	return types.ActionResult{
+		Result: fmt.Sprintf("Browser agent completed successfully. History:\n%s", historyStr),
+	}, nil
+}
+
+func (b *BrowserAgentRunner) Definition() types.ActionDefinition {
+	actionName := "run_browser_agent"
+	if b.customActionName != "" {
+		actionName = b.customActionName
+	}
+	description := "Run a browser agent to achieve a specific goal, for example: 'Go to https://www.google.com and search for 'LocalAI', and tell me what's on the first page'"
+	return types.ActionDefinition{
+		Name:        types.ActionDefinitionName(actionName),
+		Description: description,
+		Properties: map[string]jsonschema.Definition{
+			"goal": {
+				Type:        jsonschema.String,
+				Description: "The goal for the browser agent to achieve",
+			},
+			"max_attempts": {
+				Type:        jsonschema.Number,
+				Description: "Maximum number of attempts the agent can make (optional)",
+			},
+			"max_no_action_attempts": {
+				Type:        jsonschema.Number,
+				Description: "Maximum number of attempts without taking an action (optional)",
+			},
+		},
+		Required: []string{"goal"},
+	}
+}
+
+func (a *BrowserAgentRunner) Plannable() bool {
+	return true
+}
+
+// BrowserAgentRunnerConfigMeta returns the metadata for Browser Agent Runner action configuration fields
+func BrowserAgentRunnerConfigMeta() []config.Field {
+	return []config.Field{
+		{
+			Name:     "baseURL",
+			Label:    "Base URL",
+			Type:     config.FieldTypeText,
+			Required: false,
+			HelpText: "Base URL of the LocalOperator API",
+		},
+		{
+			Name:     "customActionName",
+			Label:    "Custom Action Name",
+			Type:     config.FieldTypeText,
+			HelpText: "Custom name for this action",
+		},
+	}
+}

webui/app.go

@@ -444,7 +444,7 @@ func (a *App) ExecuteAction(pool *state.AgentPool) func(c *fiber.Ctx) error {
 		actionName := c.Params("name")
 
 		xlog.Debug("Executing action", "action", actionName, "config", payload.Config, "params", payload.Params)
-		a, err := services.Action(actionName, "", payload.Config, pool)
+		a, err := services.Action(actionName, "", payload.Config, pool, map[string]string{})
 		if err != nil {
 			xlog.Error("Error creating action", "error", err)
 			return errorJSONMessage(c, err.Error())