fix build/deploy image passing bug add test

Signed-off-by: gauron99 <fridrich.david19@gmail.com>

cmd/build.go

@@ -192,7 +192,7 @@ func runBuild(cmd *cobra.Command, _ []string, newClient ClientFactory) (err erro
 		return
 	}
 	if cfg.Push {
-		if f, err = client.Push(cmd.Context(), f); err != nil {
+		if f, _, err = client.Push(cmd.Context(), f); err != nil {
 			return
 		}
 	}

cmd/deploy.go

@@ -307,7 +307,7 @@ func runDeploy(cmd *cobra.Command, newClient ClientFactory) (err error) {
 		}
 
 		var justBuilt bool
-
+		var justPushed bool
 		// If user provided --image with digest, they are requesting that specific
 		// image to be used which means building phase should be skipped and image
 		// should be deployed as is
@@ -319,19 +319,18 @@ func runDeploy(cmd *cobra.Command, newClient ClientFactory) (err error) {
 				return
 			}
 			if cfg.Push {
-				if f, err = client.Push(cmd.Context(), f); err != nil {
+				if f, justPushed, err = client.Push(cmd.Context(), f); err != nil {
 					return
 				}
 			}
 			// TODO: gauron99 - temporary fix for undigested image direct deploy (w/out
 			// build) I think we will be able to remove this after we clean up the
 			// building process - move the setting of built image in building phase?
-			if justBuilt && f.Build.Image != "" {
+			if (justBuilt || justPushed) && f.Build.Image != "" {
 				// f.Build.Image is set in Push for now, just set it as a deployed image
 				f.Deploy.Image = f.Build.Image
 			}
 		}
-
 		if f, err = client.Deploy(cmd.Context(), f, fn.WithDeploySkipBuildCheck(cfg.Build == "false")); err != nil {
 			return
 		}
@@ -370,11 +369,11 @@ func build(cmd *cobra.Command, flag string, f fn.Function, client *fn.Client, bu
 		if f, err = client.Build(cmd.Context(), f, buildOptions...); err != nil {
 			return f, false, err
 		}
-	} else if !build {
-		return f, false, nil
 	} else if _, err = strconv.ParseBool(flag); err != nil {
 		return f, false, fmt.Errorf("--build ($FUNC_BUILD) %q not recognized.  Should be 'auto' or a truthy value such as 'true', 'false', '0', or '1'.", flag)
-
+	} else if !build {
+		fmt.Printf("didnt currently build anything but no errors either\n")
+		return f, false, nil
 	}
 	return f, true, nil
 }

cmd/deploy_test.go

@@ -2017,3 +2017,52 @@ func TestDeploy_WithoutHome(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestDeploy_AfterBuild(t *testing.T) {
+	var (
+		root = FromTempDirectory(t)
+		ns   = "myns"
+	)
+	f := fn.Function{
+		Runtime: "go",
+		Root:    root,
+	}
+	_, err := fn.New().Init(f)
+	if err != nil {
+		t.Fatal(err)
+	}
+	// prebuild function
+	cmd := NewBuildCmd(NewTestClient(
+		fn.WithBuilder(mock.NewBuilder()),
+		fn.WithRegistry(TestRegistry)))
+
+	if err = cmd.Execute(); err != nil {
+		t.Fatal(err)
+	}
+
+	deployer := mock.NewDeployer()
+	deployer.DeployFn = func(_ context.Context, f fn.Function) (result fn.DeploymentResult, err error) {
+		fmt.Printf("IMAGE IN DEPLOYER IS %v\n", f.Deploy.Image)
+		if f.Deploy.Image == "" {
+			return fn.DeploymentResult{}, fmt.Errorf("image was not set for deployer")
+		}
+		if f.Namespace != "" {
+			result.Namespace = f.Namespace // deployed to that requested
+		} else if f.Deploy.Namespace != "" {
+			result.Namespace = f.Deploy.Namespace // redeploy to current
+		} else {
+			err = errors.New("namespace required for initial deployment")
+		}
+		return
+	}
+
+	// Deploy the function
+	cmd = NewDeployCmd(NewTestClient(
+		fn.WithDeployer(deployer),
+		fn.WithRegistry(TestRegistry)))
+	cmd.SetArgs([]string{fmt.Sprintf("--namespace=%s", ns), "--build=false"})
+
+	if err := cmd.Execute(); err != nil {
+		t.Fatal(err)
+	}
+}

pkg/functions/client.go

@@ -456,7 +456,7 @@ func (c *Client) Update(ctx context.Context, f Function) (string, Function, erro
 	if f, err = c.Build(ctx, f); err != nil {
 		return "", f, err
 	}
-	if f, err = c.Push(ctx, f); err != nil {
+	if f, _, err = c.Push(ctx, f); err != nil {
 		return "", f, err
 	}
 
@@ -505,7 +505,7 @@ func (c *Client) New(ctx context.Context, cfg Function) (string, Function, error
 	// Push the produced function image
 	fmt.Fprintf(os.Stderr, "Pushing container image to registry\n")
 
-	if f, err = c.Push(ctx, f); err != nil {
+	if f, _, err = c.Push(ctx, f); err != nil {
 		return route, f, err
 	}
 
@@ -739,6 +739,8 @@ func WithDeploySkipBuildCheck(skipBuiltCheck bool) DeployOption {
 // Errors if the function has not been built unless explicitly instructed
 // to ignore this build check.
 func (c *Client) Deploy(ctx context.Context, f Function, oo ...DeployOption) (Function, error) {
+	fmt.Fprintf(os.Stderr, ">> deploying image: %s\n", f.Deploy.Image)
+
 	options := &DeployOptions{}
 	for _, o := range oo {
 		o(options)
@@ -1071,15 +1073,17 @@ func (c *Client) Invoke(ctx context.Context, root string, target string, m Invok
 }
 
 // Push the image for the named service to the configured registry
-func (c *Client) Push(ctx context.Context, f Function) (Function, error) {
+// returns in this order: 1)Function structure 2)bool indicating if push succeeded
+// 3) error
+func (c *Client) Push(ctx context.Context, f Function) (Function, bool, error) {
 	if !f.Built() {
-		return f, ErrNotBuilt
+		return f, false, ErrNotBuilt
 	}
 	var err error
 
 	imageDigest, err := c.pusher.Push(ctx, f)
 	if err != nil {
-		return f, err
+		return f, false, err
 	}
 
 	// TODO: gauron99 - this is here because of a temporary workaround.
@@ -1089,7 +1093,7 @@ func (c *Client) Push(ctx context.Context, f Function) (Function, error) {
 	// the full image name and its digest right after building
 	f.Build.Image = f.ImageNameWithDigest(imageDigest)
 
-	return f, err
+	return f, true, err
 }
 
 // ensureRunDataDir creates a .func directory at the given path, and

pkg/oci/pusher_test.go

@@ -74,7 +74,7 @@ func TestPusher_Push(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if _, err = client.Push(context.Background(), f); err != nil {
+	if _, _, err = client.Push(context.Background(), f); err != nil {
 		t.Fatal(err)
 	}
 
@@ -152,7 +152,7 @@ func TestPusher_BasicAuth(t *testing.T) {
 	ctx = context.WithValue(ctx, fn.PushUsernameKey{}, username)
 	ctx = context.WithValue(ctx, fn.PushPasswordKey{}, password)
 
-	if _, err = client.Push(ctx, f); err != nil {
+	if _, _, err = client.Push(ctx, f); err != nil {
 		t.Fatal(err)
 	}