Import path

cli/cmd/generate/code.go

@@ -78,6 +78,10 @@ var Code = cli.Command{
 		}
 		defer newFile.Close()
 
+		profile, err = generator.SetBasePath(profile, profilePath)
+		if err != nil {
+			cli.NewExitError(fmt.Errorf("failed to setup href path for profiles: %v", err), 1)
+		}
 		catalogs, err := generator.CreateCatalogsFromProfile(profile)
 		if err != nil {
 			return cli.NewExitError(fmt.Sprintf("cannot create catalogs from profile, err: %v", err), 1)

generator/manipulation.go

@@ -98,8 +98,13 @@ func FindAlter(call profile.Call, p *profile.Profile) (*profile.Alter, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 	for _, i := range p.Imports {
+		err := ValidateHref(i.Href)
+		if err != nil {
+			return nil, err
+		}
+		basePath := i.Href.String()
 		go func(i profile.Import) {
-			traverseProfile(ctx, call, p, altCh, ec)
+			traverseProfile(ctx, call, p, altCh, ec, basePath)
 		}(i)
 	}
 
@@ -114,7 +119,7 @@ func FindAlter(call profile.Call, p *profile.Profile) (*profile.Alter, error) {
 
 }
 
-func traverseProfile(ctx context.Context, call profile.Call, p *profile.Profile, altCh chan *profile.Alter, errCh chan error) {
+func traverseProfile(ctx context.Context, call profile.Call, p *profile.Profile, altCh chan *profile.Alter, errCh chan error, basePath string) {
 
 	if p == nil {
 		errCh <- fmt.Errorf("profile cannot be nil")
@@ -135,7 +140,18 @@ func traverseProfile(ctx context.Context, call profile.Call, p *profile.Profile,
 		}
 	}
 
+	p, err := SetBasePath(p, basePath)
+	if err != nil {
+		errCh <- err
+		return
+	}
+
 	for _, imp := range p.Imports {
+		err := ValidateHref(imp.Href)
+		if err != nil {
+			errCh <- err
+			return
+		}
 		go func(imp profile.Import) {
 			if imp.Href == nil {
 				errCh <- fmt.Errorf("import href cannot be nil")
@@ -161,7 +177,7 @@ func traverseProfile(ctx context.Context, call profile.Call, p *profile.Profile,
 				logrus.Warn("catalog found")
 				return
 			}
-			traverseProfile(ctx, call, o.Profile, altCh, errCh)
+			traverseProfile(ctx, call, o.Profile, altCh, errCh, basePath)
 		}(imp)
 
 	}

generator/mapper.go

@@ -24,14 +24,17 @@ func CreateCatalogsFromProfile(profileArg *profile.Profile) ([]*catalog.Catalog,
 	}
 	// Get first import of the profile (which is a catalog)
 	for _, profileImport := range profileArg.Imports {
+		err := ValidateHref(profileImport.Href)
+		if err != nil {
+			return nil, err
+		}
 		go func(profileImport profile.Import) {
 			c := make(chan *catalog.Catalog)
 			e := make(chan error)
 			ctx, cancel := context.WithCancel(context.Background())
 			defer cancel()
-
 			// ForEach Import's Href, Fetch the Catalog JSON file
-			getCatalogForImport(ctx, profileImport, c, e)
+			getCatalogForImport(ctx, profileImport, c, e, profileImport.Href.String())
 			select {
 			case importedCatalog := <-c:
 				// Prepare a new catalog object to merge into the final List of OutputCatalogs
@@ -132,9 +135,10 @@ func GetMappedCatalogControlsFromImport(importedCatalog *catalog.Catalog, profil
 	return newCatalog, nil
 }
 
-func getCatalogForImport(ctx context.Context, i profile.Import, c chan *catalog.Catalog, e chan error) {
+func getCatalogForImport(ctx context.Context, i profile.Import, c chan *catalog.Catalog, e chan error, basePath string) {
 	go func(i profile.Import) {
-		if i.Href == nil {
+		err := ValidateHref(i.Href)
+		if err != nil {
 			e <- fmt.Errorf("href cannot be nil")
 			return
 		}
@@ -158,9 +162,15 @@ func getCatalogForImport(ctx context.Context, i profile.Import, c chan *catalog.
 			c <- o.Catalog
 			return
 		}
+		newP, err := SetBasePath(o.Profile, basePath)
+		if err != nil {
+			e <- err
+			return
+		}
+		o.Profile = newP
 		for _, p := range o.Profile.Imports {
 			go func(p profile.Import) {
-				getCatalogForImport(ctx, p, c, e)
+				getCatalogForImport(ctx, p, c, e, basePath)
 			}(p)
 		}
 	}(i)

generator/profile.go

@@ -1,6 +1,13 @@
 package generator
 
 import (
+	"fmt"
+	"net/url"
+	"path"
+	"path/filepath"
+
+	"github.com/docker/oscalkit/types/oscal/catalog"
+
 	"github.com/docker/oscalkit/types/oscal/profile"
 )
 
@@ -32,3 +39,25 @@ func AppendAlterations(p *profile.Profile) (*profile.Profile, error) {
 	}
 	return p, nil
 }
+
+//SetBasePath sets up base paths for profiles
+func SetBasePath(p *profile.Profile, parentPath string) (*profile.Profile, error) {
+
+	for i, x := range p.Imports {
+
+		if x.Href == nil {
+			return nil, fmt.Errorf("href cannot be nil")
+		}
+		path := fmt.Sprintf("%s/%s", path.Dir(parentPath), path.Base(x.Href.String()))
+		path, err := filepath.Abs(path)
+		if err != nil {
+			return nil, err
+		}
+		uri, err := url.Parse(path)
+		if err != nil {
+			return nil, err
+		}
+		p.Imports[i].Href = &catalog.Href{URL: uri}
+	}
+	return p, nil
+}

generator/validator.go

@@ -0,0 +1,20 @@
+package generator
+
+import (
+	"fmt"
+	"net/url"
+
+	"github.com/docker/oscalkit/types/oscal/catalog"
+)
+
+func ValidateHref(href *catalog.Href) error {
+	if href == nil {
+		return fmt.Errorf("Href cannot be empty")
+	}
+
+	_, err := url.Parse(href.String())
+	if err != nil {
+		return err
+	}
+	return nil
+}