Recognize "403 forbidden" error from mvn command output, and clasiffy it as "forbidden" error type

build/maven.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 
 	"github.com/jfrog/build-info-go/utils"
+	"golang.org/x/term"
 )
 
 const (
@@ -340,15 +341,41 @@ func (config *mvnRunConfig) SetOutputWriter(outputWriter io.Writer) *mvnRunConfi
 	return config
 }
 
-func (config *mvnRunConfig) runCmd() error {
+func (config *mvnRunConfig) runCmd() (err error) {
 	command := config.GetCmd()
-	command.Stderr = os.Stderr
+	errBuffer := bytes.NewBuffer([]byte{})
+	multiWriter := io.MultiWriter(os.Stderr, errBuffer)
+	command.Stderr = multiWriter
 	if config.outputWriter == nil {
 		command.Stdout = os.Stderr
 	} else {
 		command.Stdout = config.outputWriter
 	}
 	command.Dir = config.workspace
+	addColorToCmdOutput(command)
 	config.logger.Info("Running mvn command:", strings.Join(command.Args, " "))
-	return command.Run()
+
+	err = command.Run()
+	if err != nil {
+		if utils.IsForbiddenOutput("maven", errBuffer.String()) {
+			err = errors.Join(utils.NewForbiddenError(), err)
+		}
+	}
+	return
+}
+
+// To always have color in Maven's output, add "-Dstyle.color=always" to the command line arguments
+func addColorToCmdOutput(command *exec.Cmd) {
+	if term.IsTerminal(int(os.Stderr.Fd())) {
+		shouldAddColor := true
+		for _, arg := range command.Args {
+			if strings.Contains(arg, "-Dstyle.color") {
+				shouldAddColor = false
+				break
+			}
+		}
+		if shouldAddColor {
+			command.Args = append(command.Args, "-Dstyle.color=always")
+		}
+	}
 }

build/maven_test.go

@@ -8,7 +8,9 @@ import (
 	"github.com/jfrog/build-info-go/tests"
 	"github.com/jfrog/build-info-go/utils"
 	"os"
+	"os/exec"
 	"path/filepath"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -127,3 +129,54 @@ func TestGetExecutableName(t *testing.T) {
 		assert.Equal(t, result, mvnHome)
 	}
 }
+
+func TestAddColorToCmdOutput(t *testing.T) {
+	testCases := []struct {
+		name           string
+		initialArgs    []string
+		expectedResult string
+		colorArgExist  bool
+	}{
+		{
+			name:          "Not a terminal, shouldn't add color",
+			initialArgs:   []string{"mvn"},
+			colorArgExist: false,
+		},
+		{
+			name:           "Terminal supports color and existing color argument",
+			initialArgs:    []string{"mvn", "-Dstyle.color=always"},
+			expectedResult: "Dstyle.color=always",
+			colorArgExist:  true,
+		},
+		{
+			name:           "Terminal supports color and existing color argument",
+			initialArgs:    []string{"mvn", "-Dstyle.color=never"},
+			expectedResult: "Dstyle.color=never",
+			colorArgExist:  true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			// Mock terminal support
+
+			// Create a mock exec.Cmd object
+			cmd := exec.Command(tc.initialArgs[0], tc.initialArgs[1:]...)
+
+			// Call the function to test
+			addColorToCmdOutput(cmd)
+
+			// Check if the argument was added
+			containsColorArg := false
+			for _, arg := range cmd.Args {
+				if strings.Contains(arg, "Dstyle.color") {
+					if strings.Contains(arg, tc.expectedResult) {
+						containsColorArg = true
+						break
+					}
+				}
+			}
+			assert.Equal(t, tc.colorArgExist, containsColorArg)
+		})
+	}
+}

go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/urfave/cli/v2 v2.27.2
 	github.com/xeipuuv/gojsonschema v1.2.0
 	golang.org/x/exp v0.0.0-20240707233637-46b078467d37
+	golang.org/x/term v0.23.0
 )
 
 require (
@@ -26,6 +27,6 @@ require (
 	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
 	github.com/xrash/smetrics v0.0.0-20240312152122-5f08fbb34913 // indirect
 	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sys v0.17.0 // indirect
+	golang.org/x/sys v0.23.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -46,8 +46,10 @@ golang.org/x/exp v0.0.0-20240707233637-46b078467d37/go.mod h1:M4RDyNAINzryxdtnbR
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
-golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
+golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.23.0 h1:F6D4vR+EHoL9/sWAWgAR1H2DcHr4PareCbAaCo1RpuU=
+golang.org/x/term v0.23.0/go.mod h1:DgV24QBUrK6jhZXl+20l6UWznPlwAHm1Q1mGHtydmSk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

utils/error.go

@@ -0,0 +1,39 @@
+package utils
+
+import (
+	"strings"
+)
+
+// ForbiddenError represents a 403 Forbidden error.
+type ForbiddenError struct {
+	Message string
+}
+
+// Error implements the error interface for ForbiddenError.
+func (e *ForbiddenError) Error() string {
+	return "403 Forbidden"
+}
+
+// NewForbiddenError creates a new ForbiddenError with the given message.
+func NewForbiddenError() *ForbiddenError {
+	return &ForbiddenError{}
+}
+
+// IsForbiddenOutput verify the output is forbidden, each tech have its own forbidden output.
+func IsForbiddenOutput(tech string, cmdOutput string) bool {
+	switch tech {
+	case "npm":
+		return strings.Contains(strings.ToLower(cmdOutput), "403 forbidden")
+	case "maven":
+		return strings.Contains(cmdOutput, "status code: 403") ||
+			strings.Contains(strings.ToLower(cmdOutput), "403 forbidden") ||
+			// In some cases mvn returns 500 status code even though it got 403 from artifactory.
+			strings.Contains(cmdOutput, "status code: 500")
+	case "pip":
+		return strings.Contains(strings.ToLower(cmdOutput), "http error 403")
+	case "go":
+		return strings.Contains(strings.ToLower(cmdOutput), "403 forbidden") ||
+			strings.Contains(strings.ToLower(cmdOutput), " 403")
+	}
+	return false
+}