yao/agent/robot/executor/standard/host.go
Max c4696380f4 feat(robot): implement global phase agent resolution for improved agent configuration
- Introduced a new global phase agent resolver to streamline agent ID retrieval for various robot pipeline phases, enhancing flexibility in agent configuration.
- Updated existing phase agent retrieval logic to prioritize per-robot configurations, falling back to global settings when necessary.
- Enhanced error handling to provide clearer messages when no agent is configured for specific phases.
- Added tests to validate the new resolution logic and ensure proper functionality across different configurations.
2026-03-24 12:11:55 +08:00

60 lines
1.9 KiB
Go

package standard
import (
"encoding/json"
"fmt"
kunlog "github.com/yaoapp/kun/log"
robottypes "github.com/yaoapp/yao/agent/robot/types"
)
// CallHostAgent calls the Host Agent with structured input and parses structured output.
// The Host Agent mediates all human-robot interactions through three scenarios:
// - "assign": new task assignment with multi-round confirmation
// - "guide": guidance during execution
// - "clarify": answering questions from waiting tasks
func (e *Executor) CallHostAgent(ctx *robottypes.Context, robot *robottypes.Robot, input *robottypes.HostInput, chatID string) (*robottypes.HostOutput, error) {
if robot == nil {
return nil, fmt.Errorf("robot cannot be nil")
}
// Get agent ID for host phase (per-robot config > global Uses > empty)
agentID := robottypes.ResolvePhaseAgent(robot.Config, robottypes.PhaseHost)
if agentID == "" {
return nil, fmt.Errorf("no Host Agent configured for robot %s (set uses.host in agent.yml or resources.phases in robot config)", robot.MemberID)
}
inputJSON, err := json.Marshal(input)
if err != nil {
return nil, fmt.Errorf("failed to marshal host input: %w", err)
}
kunlog.Info("calling Host Agent %s for scenario=%s chatID=%s", agentID, input.Scenario, chatID)
caller := NewConversationCaller(chatID)
result, err := caller.CallWithMessages(ctx, agentID, string(inputJSON))
if err != nil {
return nil, fmt.Errorf("host agent (%s) call failed: %w", agentID, err)
}
data, err := result.GetJSON()
if err != nil {
text := result.GetText()
kunlog.Warn("Host Agent returned non-JSON response, treating as confirm: %s", text)
return &robottypes.HostOutput{
Reply: text,
Action: robottypes.HostActionConfirm,
}, nil
}
output := &robottypes.HostOutput{}
raw, _ := json.Marshal(data)
if err := json.Unmarshal(raw, output); err != nil {
return &robottypes.HostOutput{
Reply: result.GetText(),
Action: robottypes.HostActionConfirm,
}, nil
}
return output, nil
}