feat: added license generation for dotnet

Author: mahendraintelops

.vscode/launch.json

@@ -8,7 +8,7 @@
       "mode": "debug",
       "program": "${workspaceRoot}/main.go",
       "cwd": "${workspaceRoot}",
-      "args": ["pullTemplates"]
+      "args": ["generate"]
     }
   ]
 }

cmd/generate.go

@@ -62,21 +62,26 @@ func GenerateCode() error {
 		return err
 	}
 
-	// assign absolute path to the license file Path if it's not
-	absPath, err := filepath.Abs(coreProject.License.Path)
-	if err != nil {
-		log.Errorf("error while getting absolute path [" + err.Error() + "]")
-		return err
-	}
-	coreProject.License.Path = absPath
-	// assign absolute path to the license file path if it's not (if supplied for the nodes)
-	for _, node := range coreProject.CompageJSON.Nodes {
-		absPath, err = filepath.Abs(node.License.Path)
+	if len(coreProject.License.Path) > 0 {
+		// assign absolute path to the license file Path if it's not
+		absPath, err := filepath.Abs(coreProject.License.Path)
 		if err != nil {
 			log.Errorf("error while getting absolute path [" + err.Error() + "]")
 			return err
 		}
-		node.License.Path = absPath
+		coreProject.License.Path = absPath
+	}
+
+	// assign absolute path to the license file path if it's not (if supplied for the nodes)
+	for _, node := range coreProject.CompageJSON.Nodes {
+		if len(node.License.Path) > 0 {
+			absPath, err := filepath.Abs(node.License.Path)
+			if err != nil {
+				log.Errorf("error while getting absolute path [" + err.Error() + "]")
+				return err
+			}
+			node.License.Path = absPath
+		}
 	}
 
 	// pull all required templates

internal/languages/dotnet/generator.go

@@ -11,6 +11,7 @@ import (
 	"github.com/intelops/compage/internal/languages/dotnet/integrations/docker"
 	"github.com/intelops/compage/internal/languages/dotnet/integrations/githubactions"
 	"github.com/intelops/compage/internal/languages/dotnet/integrations/kubernetes"
+	"github.com/intelops/compage/internal/languages/dotnet/integrations/license"
 	"github.com/intelops/compage/internal/languages/templates"
 	"github.com/intelops/compage/internal/utils"
 	log "github.com/sirupsen/logrus"
@@ -113,6 +114,14 @@ func generateIntegrationConfig(dotNetValues *DotNetValues) error {
 		log.Errorf("error while getting the integrations copier [" + err.Error() + "]")
 		return err
 	}
+
+	// license files need to be generated for the whole project so, it should be here.
+	licenseCopier := m["license"].(*license.Copier)
+	if err = licenseCopier.CreateLicenseFiles(); err != nil {
+		log.Errorf("err : %s", err)
+		return err
+	}
+
 	// dockerfile needs to be generated for the whole project, so it should be here.
 	dockerCopier := m["docker"].(*docker.Copier)
 	if err = dockerCopier.CreateDockerFile(); err != nil {
@@ -159,6 +168,9 @@ func getIntegrationsCopier(dotNetValues *DotNetValues) (map[string]interface{},
 		restServerPort = ""
 	}
 
+	// create dotnet specific licenseCopier
+	licenseCopier := license.NewCopier(gitPlatformUserName, gitRepositoryName, nodeName, nodeDirectoryName, dotNetTemplatesRootPath, dotNetValues.LDotNetLangNode.License)
+
 	// create dotnet specific dockerCopier
 	dockerCopier := docker.NewCopier(gitPlatformUserName, gitRepositoryName, nodeName, nodeDirectoryName, dotNetTemplatesRootPath, isRestServer, restServerPort)
 
@@ -172,5 +184,6 @@ func getIntegrationsCopier(dotNetValues *DotNetValues) (map[string]interface{},
 		"docker":        dockerCopier,
 		"k8s":           k8sCopier,
 		"githubActions": githubActionsCopier,
+		"license":       licenseCopier,
 	}, nil
 }

internal/languages/dotnet/integrations/license/copier.go

@@ -0,0 +1,56 @@
+package license
+
+import (
+	corenode "github.com/intelops/compage/internal/core/node"
+	"github.com/intelops/compage/internal/utils"
+	log "github.com/sirupsen/logrus"
+)
+
+// Copier integrations specific copier
+type Copier struct {
+	NodeName          string
+	NodeDirectoryName string
+	TemplatesRootPath string
+	License           *corenode.License
+	Data              map[string]interface{}
+}
+
+func NewCopier(gitRepositoryName, gitPlatformUserName, nodeName, nodeDirectoryName, templatesRootPath string, license *corenode.License) *Copier {
+	// populate map to replace templates
+	data := map[string]interface{}{
+		"GitRepositoryName":   gitRepositoryName,
+		"GitPlatformUserName": gitPlatformUserName,
+	}
+
+	return &Copier{
+		TemplatesRootPath: templatesRootPath,
+		NodeDirectoryName: nodeDirectoryName,
+		NodeName:          nodeName,
+		Data:              data,
+		License:           license,
+	}
+}
+
+// CreateLicenseFiles creates the required directory and copies files from language template.
+func (c Copier) CreateLicenseFiles() error {
+	destDirectory := c.NodeDirectoryName
+	if err := utils.CreateDirectories(destDirectory); err != nil {
+		log.Errorf("error while creating directories [" + err.Error() + "]")
+		return err
+	}
+	// copy license file if it's been supplied
+	if c.License != nil && len(c.License.URL) > 0 {
+		// read file from url in c.License.URL. This is applicable for both config.yaml file and ui flow.
+		return utils.DownloadFile(c.NodeDirectoryName+"/LICENCE", c.License.URL)
+	} else if c.License != nil && len(c.License.Path) > 0 {
+		// local license file sent via config.yaml file.
+		// get the absolute path of the license file
+		_, err := utils.CopyFile(c.NodeDirectoryName+"/LICENCE", c.License.Path)
+		if err != nil {
+			log.Errorf("error while copying file [" + err.Error() + "]")
+			return err
+		}
+	}
+	// return from here as the license file has been copied
+	return nil
+}

internal/languages/languages.go

@@ -25,10 +25,10 @@ type LanguageNode struct {
 	Metadata    map[string]interface{} `json:"metadata,omitempty"`
 	Annotations map[string]string      `json:"annotations,omitempty"`
 	Language    string                 `json:"language"`
-
-	RestConfig *corenode.RestConfig `json:"addRestConfig"`
-	GrpcConfig *corenode.GrpcConfig `json:"grpcConfig"`
-	WsConfig   *corenode.WsConfig   `json:"wsConfig"`
+	License     *corenode.License      `json:"license"`
+	RestConfig  *corenode.RestConfig   `json:"addRestConfig"`
+	GrpcConfig  *corenode.GrpcConfig   `json:"grpcConfig"`
+	WsConfig    *corenode.WsConfig     `json:"wsConfig"`
 }
 
 // NewLanguageNode converts node to LanguageNode struct
@@ -39,6 +39,7 @@ func NewLanguageNode(compageJSON *core.CompageJSON, node *corenode.Node) (*Langu
 		Metadata:    node.Metadata,
 		Annotations: node.Annotations,
 		Language:    node.Language,
+		License:     node.License,
 	}
 
 	addRestConfig(node, languageNode)

internal/utils/license-helper.go

@@ -1,7 +1,6 @@
 package utils
 
 import (
-	"fmt"
 	log "github.com/sirupsen/logrus"
 	"io"
 	"net/http"
@@ -34,6 +33,6 @@ func DownloadFile(destination, src string) error {
 	defer func(file *os.File) {
 		_ = file.Close()
 	}(file)
-	fmt.Printf("Downloaded a file %s with size %d", src, size)
+	log.Debugf("Downloaded a file %s with size %d", src, size)
 	return nil
 }