feat(sdk): improved error messages

sdk/client/apps.go

@@ -7,6 +7,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"io"
 	"net/http"
 
 	sdkhttp "edp.buildth.ing/DevFW-CICD/edge-connect-client/sdk/internal/http"
@@ -195,9 +196,9 @@ func (c *Client) getTransport() *sdkhttp.Transport {
 	return sdkhttp.NewTransport(
 		sdkhttp.RetryOptions{
 			MaxRetries:               c.RetryOpts.MaxRetries,
-			InitialDelay:            c.RetryOpts.InitialDelay,
+			InitialDelay:             c.RetryOpts.InitialDelay,
-			MaxDelay:                c.RetryOpts.MaxDelay,
+			MaxDelay:                 c.RetryOpts.MaxDelay,
-			Multiplier:              c.RetryOpts.Multiplier,
+			Multiplier:               c.RetryOpts.Multiplier,
 			RetryableHTTPStatusCodes: c.RetryOpts.RetryableHTTPStatusCodes,
 		},
 		c.AuthProvider,
@@ -207,8 +208,22 @@ func (c *Client) getTransport() *sdkhttp.Transport {
 
 // handleErrorResponse creates an appropriate error from HTTP error response
 func (c *Client) handleErrorResponse(resp *http.Response, operation string) error {
+
+	messages := []string{
+		fmt.Sprintf("%s failed with status %d", operation, resp.StatusCode),
+	}
+
+	bodyBytes := []byte{}
+
+	if resp.Body != nil {
+		defer resp.Body.Close()
+		bodyBytes, _ = io.ReadAll(resp.Body)
+		messages = append(messages, string(bodyBytes))
+	}
+
 	return &APIError{
 		StatusCode: resp.StatusCode,
-		Messages:   []string{fmt.Sprintf("%s failed with status %d", operation, resp.StatusCode)},
+		Messages:   messages,
+		Body:       bodyBytes,
 	}
-}
+}

sdk/client/types.go

@@ -3,7 +3,11 @@
 
 package client
 
-import "time"
+import (
+	"encoding/json"
+	"fmt"
+	"time"
+)
 
 // Message interface for types that can provide error messages
 type Message interface {
@@ -79,16 +83,16 @@ type AppInstance struct {
 
 // Cloudlet represents edge infrastructure
 type Cloudlet struct {
-	msg            `json:",inline"`
+	msg           `json:",inline"`
-	Key            CloudletKey `json:"key"`
+	Key           CloudletKey `json:"key"`
-	Location       Location    `json:"location"`
+	Location      Location    `json:"location"`
-	IpSupport      string      `json:"ip_support,omitempty"`
+	IpSupport     string      `json:"ip_support,omitempty"`
-	NumDynamicIps  int32       `json:"num_dynamic_ips,omitempty"`
+	NumDynamicIps int32       `json:"num_dynamic_ips,omitempty"`
-	State          string      `json:"state,omitempty"`
+	State         string      `json:"state,omitempty"`
-	Flavor         Flavor      `json:"flavor,omitempty"`
+	Flavor        Flavor      `json:"flavor,omitempty"`
-	PhysicalName   string      `json:"physical_name,omitempty"`
+	PhysicalName  string      `json:"physical_name,omitempty"`
-	Region         string      `json:"region,omitempty"`
+	Region        string      `json:"region,omitempty"`
-	NotifySrvAddr  string      `json:"notify_srv_addr,omitempty"`
+	NotifySrvAddr string      `json:"notify_srv_addr,omitempty"`
 }
 
 // Location represents geographical coordinates
@@ -181,10 +185,11 @@ type APIError struct {
 }
 
 func (e *APIError) Error() string {
-	if len(e.Messages) > 0 {
+	jsonErr, err := json.Marshal(e)
-		return e.Messages[0]
+	if err != nil {
+		return fmt.Sprintf("API error: %v", err)
 	}
-	return "API error"
+	return fmt.Sprintf("API error: %s", jsonErr)
 }
 
 // Filter types for querying
@@ -209,7 +214,7 @@ type CloudletFilter struct {
 
 // CloudletManifest represents cloudlet deployment manifest
 type CloudletManifest struct {
-	Manifest string    `json:"manifest"`
+	Manifest     string    `json:"manifest"`
 	LastModified time.Time `json:"last_modified,omitempty"`
 }
 
@@ -218,4 +223,4 @@ type CloudletResourceUsage struct {
 	CloudletKey CloudletKey            `json:"cloudlet_key"`
 	Region      string                 `json:"region"`
 	Usage       map[string]interface{} `json:"usage"`
-}
+}

sdk/examples/deploy_app.go

@@ -55,7 +55,7 @@ func main() {
 				Name:         "my-edge-app",
 				Version:      "1.0.0",
 			},
-			Deployment:    "kubernetes",
+			Deployment:    "docker",
 			ImageType:     "ImageTypeDocker",
 			ImagePath:     "nginx:latest",
 			DefaultFlavor: client.Flavor{Name: "EU.small"},
@@ -80,7 +80,7 @@ func demonstrateAppLifecycle(ctx context.Context, edgeClient *client.Client, inp
 	// Step 1: Create the application
 	fmt.Println("\n1. Creating application...")
 	if err := edgeClient.CreateApp(ctx, input); err != nil {
-		return fmt.Errorf("failed to create app: %w", err)
+		return fmt.Errorf("failed to create app: %+v", err)
 	}
 	fmt.Printf("✅ App created: %s/%s v%s\n", appKey.Organization, appKey.Name, appKey.Version)