feat: adds agent config command that returns the agent configuration

- closes #4113

cmd/cli/agent/config.go

@@ -0,0 +1,40 @@
+package agent
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+
+	"github.com/bacalhau-project/bacalhau/cmd/util"
+	"github.com/bacalhau-project/bacalhau/pkg/publicapi/client/v2"
+)
+
+func NewConfigCmd() *cobra.Command {
+	configCmd := &cobra.Command{
+		Use:   "config",
+		Short: "Get the agent's configuration.",
+		Args:  cobra.NoArgs,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			cfg, err := util.SetupRepoConfig(cmd)
+			if err != nil {
+				return fmt.Errorf("failed to setup repo: %w", err)
+			}
+			api, err := util.GetAPIClientV2(cmd, cfg)
+			if err != nil {
+				return fmt.Errorf("failed to create api client: %w", err)
+			}
+			return run(cmd, api)
+		},
+	}
+	return configCmd
+}
+
+func run(cmd *cobra.Command, api client.API) error {
+	ctx := cmd.Context()
+	response, err := api.Agent().Config(ctx)
+	if err != nil {
+		return fmt.Errorf("cannot get agent config: %w", err)
+	}
+	cmd.Println(string(response.Config))
+	return nil
+}

cmd/cli/agent/root.go

@@ -16,5 +16,6 @@ func NewCmd() *cobra.Command {
 	cmd.AddCommand(NewAliveCmd())
 	cmd.AddCommand(NewNodeCmd())
 	cmd.AddCommand(NewVersionCmd())
+	cmd.AddCommand(NewConfigCmd())
 	return cmd
 }

pkg/publicapi/apimodels/agent.go

@@ -1,6 +1,8 @@
 package apimodels
 
-import "github.com/bacalhau-project/bacalhau/pkg/models"
+import (
+	"github.com/bacalhau-project/bacalhau/pkg/models"
+)
 
 // IsAliveResponse is the response to the IsAlive request.
 type IsAliveResponse struct {
@@ -30,3 +32,8 @@ type GetAgentNodeResponse struct {
 	BaseGetResponse
 	*models.NodeState
 }
+
+type GetAgentConfigResponse struct {
+	BaseGetResponse
+	Config []byte
+}

pkg/publicapi/client/v2/api_agent.go

@@ -30,3 +30,9 @@ func (c *Agent) Node(ctx context.Context, req *apimodels.GetAgentNodeRequest) (*
 	err := c.client.Get(ctx, "/api/v1/agent/node", req, &res)
 	return &res, err
 }
+
+func (c *Agent) Config(ctx context.Context) (*apimodels.GetAgentConfigResponse, error) {
+	var res apimodels.GetAgentConfigResponse
+	err := c.client.Get(ctx, "/api/v1/agent/config", &apimodels.BaseGetRequest{}, &res)
+	return &res, err
+}

pkg/publicapi/endpoint/agent/endpoint.go

@@ -1,10 +1,12 @@
 package agent
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/labstack/echo/v4"
 	"github.com/rs/zerolog/log"
+	"gopkg.in/yaml.v3"
 
 	"github.com/bacalhau-project/bacalhau/pkg/config/types"
 	"github.com/bacalhau-project/bacalhau/pkg/models"
@@ -113,16 +115,22 @@ func (e *Endpoint) debug(c echo.Context) error {
 	return c.JSON(http.StatusOK, debugInfoMap)
 }
 
-// debug godoc
+// config godoc
 //
 //	@ID			agent/config
 //	@Summary	Returns the current configuration of the node.
 //	@Tags		Ops
 //	@Produce	json
-//	@Success	200	{object}	types.Bacalhau
+//	@Success	200	{object}	[]byte
 //	@Failure	500	{object}	string
 //	@Router		/api/v1/agent/config [get]
 func (e *Endpoint) config(c echo.Context) error {
 	cfg := e.bacalhauConfig
-	return c.JSON(http.StatusOK, cfg)
+	cfgBytes, err := yaml.Marshal(cfg)
+	if err != nil {
+		return echo.NewHTTPError(http.StatusInternalServerError, fmt.Sprintf("failed to marshal agent config: %s", err))
+	}
+	return c.JSON(http.StatusOK, apimodels.GetAgentConfigResponse{
+		Config: cfgBytes,
+	})
 }