Credential-set can be a local yam file, not only in the credential store.

Add e2e test.

Signed-off-by: Silvin Lubecki <[email protected]>

Author: silvin-lubecki

e2e/commands_test.go

@@ -1,6 +1,7 @@
 package e2e
 
 import (
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
@@ -449,30 +450,38 @@ STATUS
 }
 
 func TestCredentials(t *testing.T) {
-	cmd, cleanup := dockerCli.createTestCmd(
-		withCredentialSet(t, "default", &credentials.CredentialSet{
-			Name: "test-creds",
-			Credentials: []credentials.CredentialStrategy{
-				{
-					Name: "secret1",
-					Source: credentials.Source{
-						Value: "secret1value",
-					},
+	credSet := &credentials.CredentialSet{
+		Name: "test-creds",
+		Credentials: []credentials.CredentialStrategy{
+			{
+				Name: "secret1",
+				Source: credentials.Source{
+					Value: "secret1value",
 				},
-				{
-					Name: "secret2",
-					Source: credentials.Source{
-						Value: "secret2value",
-					},
+			},
+			{
+				Name: "secret2",
+				Source: credentials.Source{
+					Value: "secret2value",
 				},
 			},
-		}),
+		},
+	}
+	// Create a tmp dir with a credential store
+	cmd, cleanup := dockerCli.createTestCmd(
+		withCredentialSet(t, "default", credSet),
 	)
 	defer cleanup()
+	// Create a local credentialSet
 
+	buf, err := json.Marshal(credSet)
+	assert.NilError(t, err)
 	bundleJSON := golden.Get(t, "credential-install-bundle.json")
 	tmpDir := fs.NewDir(t, t.Name(),
 		fs.WithFile("bundle.json", "", fs.WithBytes(bundleJSON)),
+		fs.WithDir("local",
+			fs.WithFile("test-creds.yaml", "", fs.WithBytes(buf)),
+		),
 	)
 	defer tmpDir.Remove()
 
@@ -505,15 +514,26 @@ func TestCredentials(t *testing.T) {
 		golden.Assert(t, result.Stdout(), "credential-install-full.golden")
 	})
 
-	t.Run("mixed", func(t *testing.T) {
+	t.Run("mixed-credstore", func(t *testing.T) {
 		cmd.Command = dockerCli.Command(
 			"app", "install",
 			"--credential-set", "test-creds",
 			"--credential", "secret3=xyzzy",
-			"--name", "mixed", bundle,
+			"--name", "mixed-credstore", bundle,
+		)
+		result := icmd.RunCmd(cmd).Assert(t, icmd.Success)
+		golden.Assert(t, result.Stdout(), "credential-install-mixed-credstore.golden")
+	})
+
+	t.Run("mixed-local-cred", func(t *testing.T) {
+		cmd.Command = dockerCli.Command(
+			"app", "install",
+			"--credential-set", tmpDir.Join("local", "test-creds.yaml"),
+			"--credential", "secret3=xyzzy",
+			"--name", "mixed-local-cred", bundle,
 		)
 		result := icmd.RunCmd(cmd).Assert(t, icmd.Success)
-		golden.Assert(t, result.Stdout(), "credential-install-mixed.golden")
+		golden.Assert(t, result.Stdout(), "credential-install-mixed-local-cred.golden")
 	})
 
 	t.Run("overload", func(t *testing.T) {

e2e/testdata/credential-install-mixed.golden renamed to e2e/testdata/credential-install-mixed-credstore.golden

@@ -4,4 +4,4 @@ secret2value
 SECRET_THREE: xyzzy
 /var/secret_three/data.txt
 xyzzy
-Application "mixed" installed on context "default"
+Application "mixed-credstore" installed on context "default"

e2e/testdata/credential-install-mixed-local-cred.golden

@@ -0,0 +1,7 @@
+SECRET_ONE: secret1value
+/var/secret_two/data.txt
+secret2value
+SECRET_THREE: xyzzy
+/var/secret_three/data.txt
+xyzzy
+Application "mixed-local-cred" installed on context "default"

internal/commands/cnab.go

@@ -44,7 +44,16 @@ type credentialSetOpt func(b *bundle.Bundle, creds credentials.Set) error
 func addNamedCredentialSets(credStore appstore.CredentialStore, namedCredentialsets []string) credentialSetOpt {
 	return func(_ *bundle.Bundle, creds credentials.Set) error {
 		for _, file := range namedCredentialsets {
-			c, err := credStore.Read(file)
+			var (
+				c   *credentials.CredentialSet
+				err error
+			)
+			// Check the credentialset locally first, then try in the credential store
+			if _, e := os.Stat(file); e == nil {
+				c, err = credentials.Load(file)
+			} else {
+				c, err = credStore.Read(file)
+			}
 			if err != nil {
 				return err
 			}