added container tests

agent/container/pkg/clients/nats_client.go

@@ -15,6 +15,12 @@ import (
 	"github.com/nats-io/nats.go"
 )
 
+type NATSClientInterface interface {
+	Close()
+	CreateStream() (nats.JetStreamContext, error)
+	Publish(event []byte, repo string) error
+}
+
 // constant variables to use with nats stream and
 // nats publishing
 const (

agent/container/pkg/handler/api_handler.go

@@ -1,18 +1,26 @@
 package handler
 
 import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
 	"log"
 	"net/http"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 	"github.com/intelops/kubviz/agent/container/api"
 	"github.com/intelops/kubviz/agent/container/pkg/clients"
+	"github.com/intelops/kubviz/model"
 	"github.com/intelops/kubviz/pkg/opentelemetry"
 	"go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
 )
 
 type APIHandler struct {
-	conn *clients.NATSContext
+	conn clients.NATSClientInterface
 }
 
 const (
@@ -56,6 +64,7 @@ func (ah *APIHandler) BindRequest(r *gin.Engine) {
 // This endpoint can be used by tools like Swagger UI to provide interactive documentation for the API.
 func (ah *APIHandler) GetApiDocs(c *gin.Context) {
 	swagger, err := api.GetSwagger()
+	fmt.Println(swagger)
 	if err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
 		return
@@ -73,3 +82,157 @@ func (ah *APIHandler) GetStatus(c *gin.Context) {
 	c.Header(contentType, appJSONContentType)
 	c.Status(http.StatusOK)
 }
+
+var ErrInvalidPayload = errors.New("invalid or malformed Azure Container Registry webhook payload")
+
+// PostEventAzureContainer listens for Azure Container Registry image push events.
+// When a new image is pushed, this endpoint receives the event payload, validates it,
+// and then publishes it to a NATS messaging system. This allows client of the
+// application to subscribe to these events and respond to changes in the container registry.
+// If the payload is invalid or the publishing process fails, an error response is returned.
+func (ah *APIHandler) PostEventAzureContainer(c *gin.Context) {
+
+	tracer := otel.Tracer("azure-container")
+	_, span := tracer.Start(c.Request.Context(), "PostEventAzureContainer")
+	span.SetAttributes(attribute.String("http.method", "POST"))
+	defer span.End()
+
+	defer func() {
+		_, _ = io.Copy(io.Discard, c.Request.Body)
+		_ = c.Request.Body.Close()
+	}()
+	payload, err := io.ReadAll(c.Request.Body)
+	if err != nil || len(payload) == 0 {
+		log.Printf("%v: %v", ErrReadingBody, err)
+		c.Status(http.StatusBadRequest)
+		return
+	}
+
+	var pushEvent model.AzureContainerPushEventPayload
+	err = json.Unmarshal(payload, &pushEvent)
+	if err != nil {
+		log.Printf("%v: %v", ErrInvalidPayload, err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Bad Request"})
+		return
+	}
+
+	log.Printf("Received event from Azure Container Registry: %v", pushEvent)
+
+	err = ah.conn.Publish(payload, "Azure_Container_Registry")
+	if err != nil {
+		log.Printf("%v: %v", ErrPublishToNats, err)
+		c.Status(http.StatusInternalServerError)
+		return
+	}
+	c.Status(http.StatusOK)
+}
+
+// parse errors
+var (
+	ErrReadingBody   = errors.New("error reading the request body")
+	ErrPublishToNats = errors.New("error while publishing to nats")
+)
+
+func (ah *APIHandler) PostEventDockerHub(c *gin.Context) {
+
+	tracer := otel.Tracer("dockerhub-container")
+	_, span := tracer.Start(c.Request.Context(), "PostEventDockerHub")
+	span.SetAttributes(attribute.String("http.method", "POST"))
+	defer span.End()
+
+	payload, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		log.Printf("%v: %v", ErrReadingBody, err)
+		c.Status(http.StatusBadRequest)
+		return
+	}
+	if len(payload) == 0 || strings.TrimSpace(string(payload)) == "" {
+		log.Printf("%v: %v", ErrReadingBody, "empty body")
+		c.Status(http.StatusBadRequest)
+		return
+	}
+	log.Printf("Received event from docker artifactory: %v", string(payload))
+	err = ah.conn.Publish(payload, "Dockerhub_Registry")
+	if err != nil {
+		log.Printf("%v: %v", ErrPublishToNats, err)
+		c.AbortWithStatus(http.StatusInternalServerError) // Use AbortWithStatus
+		return
+	}
+	c.Status(http.StatusOK)
+}
+
+var ErrInvalidPayloads = errors.New("invalid or malformed jfrog Container Registry webhook payload")
+
+func (ah *APIHandler) PostEventJfrogContainer(c *gin.Context) {
+
+	tracer := otel.Tracer("jfrog-container")
+	_, span := tracer.Start(c.Request.Context(), "PostEventJfrogContainer")
+	span.SetAttributes(attribute.String("http.method", "POST"))
+	defer span.End()
+
+	payload, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		log.Printf("%v: %v", ErrReadingBody, err)
+		c.Status(http.StatusBadRequest)
+		return
+	}
+	if len(payload) == 0 || strings.TrimSpace(string(payload)) == "" {
+		log.Printf("%v: %v", ErrReadingBody, "empty body")
+		c.Status(http.StatusBadRequest)
+		return
+	}
+
+	var pushEvent model.JfrogContainerPushEventPayload
+	err = json.Unmarshal(payload, &pushEvent)
+	if err != nil {
+		log.Printf("%v: %v", ErrInvalidPayloads, err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Bad Request"})
+		return
+	}
+
+	log.Printf("Received event from jfrog Container Registry: %v", pushEvent)
+
+	err = ah.conn.Publish(payload, "Jfrog_Container_Registry")
+	if err != nil {
+		log.Printf("%v: %v", ErrPublishToNats, err)
+		c.AbortWithStatus(http.StatusInternalServerError) // Use AbortWithStatus
+		return
+	}
+	c.Status(http.StatusOK)
+}
+
+func (ah *APIHandler) PostEventQuayContainer(c *gin.Context) {
+
+	tracer := otel.Tracer("quay-container")
+	_, span := tracer.Start(c.Request.Context(), "PostEventQuayContainer")
+	span.SetAttributes(attribute.String("http.method", "POST"))
+	defer span.End()
+
+	payload, err := io.ReadAll(c.Request.Body)
+	if err != nil {
+		log.Printf("%v: %v", ErrReadingBody, err)
+		c.Status(http.StatusBadRequest)
+		return
+	}
+	if len(payload) == 0 || strings.TrimSpace(string(payload)) == "" {
+		log.Printf("%v: %v", ErrReadingBody, "empty body")
+		c.Status(http.StatusBadRequest)
+		return
+	}
+	var pushEvent model.QuayImagePushPayload
+	err = json.Unmarshal(payload, &pushEvent)
+	if err != nil {
+		log.Printf("%v: %v", "invalid or malformed Quay Container Registry webhook payload", err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Bad Request"})
+		return
+	}
+	log.Printf("Received event from Quay Container Registry: %v", pushEvent)
+
+	err = ah.conn.Publish(payload, "Quay_Container_Registry")
+	if err != nil {
+		log.Printf("%v: %v", ErrPublishToNats, err)
+		c.AbortWithStatus(http.StatusInternalServerError) // Use AbortWithStatus
+		return
+	}
+	c.Status(http.StatusOK)
+}