Bring in all the other helper code

Bring in all the helper functions added for end to end
integration. This allows the api level upload of helm charts,
profiles and also instantiation of said helm charts.
P3: Plugin index is based on lowercase kind name
    whereas the map contains the correct case for kind.
    Convert to lower case before loading the plugin.
Changes after rebasing on the new folder structure.
Rebasing over the new folder structure
P8: Add unit tests for Resolve function
    Fix the integration tests for createvnf
    I had to add a huge blob of base64 encoded data
    based on the profile and sample helm chart to test
    the flow.
P12: Update the integration test with the rb_profile_id parameter

Issue-ID: MULTICLOUD-291
Change-Id: If04c41cb185074989ab6c96557958140c43e456d
Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

2 files changed, 215 insertions, 0 deletions

diff --git a/src/k8splugin/internal/rb/profile.go b/src/k8splugin/internal/rb/profile.go
index d78e32e4..086c3486 100644
--- a/src/k8splugin/internal/rb/profile.go
+++ b/src/k8splugin/internal/rb/profile.go
@@ -21,9 +21,12 @@ import (
 	"encoding/base64"
 	"k8splugin/internal/db"
 	"log"
+	"path/filepath"
 
 	uuid "github.com/hashicorp/go-uuid"
 	pkgerrors "github.com/pkg/errors"
+
+	"k8splugin/internal/helm"
 )
 
 // Profile contains the parameters needed for resource bundle (rb) profiles
@@ -216,3 +219,74 @@ func (v *ProfileClient) Download(id string) ([]byte, error) {
 	}
 	return nil, pkgerrors.New("Error downloading Profile content")
 }
+
+//Resolve returns the path where the helm chart merged with
+//configuration overrides resides.
+func (v *ProfileClient) Resolve(id string, values []string) (map[string][]string, error) {
+
+	var retMap map[string][]string
+
+	//Download and process the profile first
+	//If everything seems okay, then download the definition
+	prData, err := v.Download(id)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Downloading Profile")
+	}
+
+	prPath, err := ExtractTarBall(bytes.NewBuffer(prData))
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Extracting Profile Content")
+	}
+
+	prYamlClient, err := ProcessProfileYaml(prPath, v.manifestName)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Processing Profile Manifest")
+	}
+
+	//Get the definition ID and download its contents
+	profile, err := v.Get(id)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Getting Profile")
+	}
+
+	definitionClient := NewDefinitionClient()
+
+	definition, err := definitionClient.Get(profile.RBDID)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Getting Definition Metadata")
+	}
+
+	defData, err := definitionClient.Download(profile.RBDID)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Downloading Definition")
+	}
+
+	chartBasePath, err := ExtractTarBall(bytes.NewBuffer(defData))
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Extracting Definition Charts")
+	}
+
+	//Copy the profile configresources to the chart locations
+	//Corresponds to the following from the profile yaml
+	// configresource:
+	// - filepath: config.yaml
+	//   chartpath: chart/config/resources/config.yaml
+	err = prYamlClient.CopyConfigurationOverrides(chartBasePath)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Copying configresources to chart")
+	}
+
+	helmClient := helm.NewTemplateClient(profile.KubernetesVersion,
+		profile.Namespace,
+		profile.Name)
+
+	chartPath := filepath.Join(chartBasePath, definition.ChartName)
+	retMap, err = helmClient.GenerateKubernetesArtifacts(chartPath,
+		[]string{prYamlClient.GetValues()},
+		values)
+	if err != nil {
+		return retMap, pkgerrors.Wrap(err, "Generate final k8s yaml")
+	}
+
+	return retMap, nil
+}
diff --git a/src/k8splugin/internal/rb/profile_test.go b/src/k8splugin/internal/rb/profile_test.go
index d97969de..df0db18a 100644
--- a/src/k8splugin/internal/rb/profile_test.go
+++ b/src/k8splugin/internal/rb/profile_test.go
@@ -523,3 +523,144 @@ func TestDownloadProfile(t *testing.T) {
 		})
 	}
 }
+
+func TestResolveProfile(t *testing.T) {
+	testCases := []struct {
+		label         string
+		inp           string
+		expected      map[string][]string
+		expectedError string
+		mockdb        *db.MockDB
+	}{
+		{
+			label:    "Resolve Resource Bundle Profile",
+			inp:      "123e4567-e89b-12d3-a456-426655440000",
+			expected: map[string][]string{},
+			mockdb: &db.MockDB{
+				Items: map[string]map[string][]byte{
+					"123e4567-e89b-12d3-a456-426655440000": {
+						"metadata": []byte(
+							"{\"name\":\"testresourcebundle\"," +
+								"\"namespace\":\"default\"," +
+								"\"uuid\":\"123e4567-e89b-12d3-a456-426655440000\"," +
+								"\"rbdid\":\"abcde123-e89b-8888-a456-986655447236\"," +
+								"\"kubernetesversion\":\"1.12.3\"}"),
+						// base64 encoding of vagrant/tests/vnfs/testrb/helm/profile
+						"content": []byte("H4sICLmjT1wAA3Byb2ZpbGUudGFyAO1Y32/bNhD2s/6Kg/KyYZZsy" +
+							"78K78lLMsxY5gRxmqIYhoKWaJsYJWokZdfo+r/vSFmunCZNBtQJ1vF7sXX36e54vDN5T" +
+							"knGFlTpcEtS3jgO2ohBr2c/EXc/29Gg1+h0e1F32Ol1B1Gj3Ymifr8B7SPFc4BCaSIBG" +
+							"lII/SXeY/r/KIIg8NZUKiayEaw7nt7mdOQBrAkvqBqBL1ArWULflRJbJz4SYpEt2FJSJ" +
+							"QoZ21cAAlgwTnOiVyPQWFQLwVuqmCdMthKac7FNaVZWmqWjkRWRuuSvScF1gFZVwYOEr" +
+							"luapjknaOazd186Z98S7tver+3j0f5v1/q/18f+7w56bdf/zwFF5ZqV/WtbH6YioVdCa" +
+							"hRkJEVBVSFBvUNRmyNpesgwors0lmkqM8KNzRG8iqLIWN45GUGv57l+fkFUP9PH9GF6f" +
+							"IgH+kP9b76b/o+GUb9r5J1O1I0a0D9mUBX+5/1/55g+io9/sf+DnuF1sA4Gbv+fA1++p" +
+							"n0dH4+c/92oPaztv+n/fn84dOf/c+AETkW+lWy50hC1O69gguc1R6HEw5xoHAuaKIq9E" +
+							"+8ELvCikCmaQJElVIJeURjnJMaPnaYJt+UoAVHYhu8Mwd+p/O9/RAtbUUBKtnj+aygUR" +
+							"RNM2ZkB6PuY5hpvCzhY4L2fkSymsGF6Zd3sjIRo4u3OhJhrgmyC/ByfFnUeEG0DLrHSO" +
+							"h+1WpvNJiQ23FDIZYuXVNW6mJyeT2fnAYZsX3qdcaoUSPpXwSQudr4FkmNEMZljnJxsQ" +
+							"EggOPmgTgsT8UYyzbJlE5RY6A2RFK0kTGnJ5oU+SFcVH666TsCEkQz88QwmMx9+Gs8ms" +
+							"ybaeDO5+eXy9Q28GV9fj6c3k/MZXF7D6eX0bHIzuZzi088wnr6FXyfTsyZQTBa6oe9za" +
+							"eLHIJlJJE1M1maUHgSwEGVAKqcxW7AY15UtC7KksDS3uQyXAzmVKVNmOxWGl6AVzlKmb" +
+							"VGozxcVeh7J2W01S2LOVAsHyj9ZlozgbP+74qVUk4RoMtrfMD98wCzGvEiwXHD3U5GFi" +
+							"4Jzo/QhhI8fd0yFu3c/fa/d8zmZU67KsRRDefCt/Qu7YdQSw1PzNTS3W1QGnyRVef+N5" +
+							"YHDKZao/4MP/ju/siEpp0SVQYbX5UNlxxJwizCFyzuMWXkLNySzIyZs4wBrTpXE23I62" +
+							"wlPRZHp0qJCC7EWslxpSnS8uqgt/YmLr2btnZXaDhnwA4NPzueT8lEt126AyExPY44rS" +
+							"YA1bJPl15JgRaEdM9CKv/f1YDHdE5e1cYVFdiUwoduDJC+5mBMe5nstbndCF9Zfxakpa" +
+							"1aNP2LK/Xffhuc3fTNfUYlfzH8a/h97qhmVaikNPi2+nItq8exGtLA+SdW9rgUvUvqbq" +
+							"YkDi6mRXNk/V1pUxy0uYsI1S+meU+XsPo2kJLnMOKZGy4J6Xt3XgZuHTayEKv3XZLjy+" +
+							"yJ66WPQwcHBwcHBwcHBwcHBwcHBwcHhm8Q/mTHqWgAoAAA="),
+					},
+					"abcde123-e89b-8888-a456-986655447236": {
+						"metadata": []byte(
+							"{\"name\":\"testresourcebundle\"," +
+								"\"chart-name\":\"vault-consul-dev\"," +
+								"\"description\":\"testresourcebundle\"," +
+								"\"uuid\":\"abcde123-e89b-8888-a456-986655447236\"," +
+								"\"service-type\":\"firewall\"}"),
+						// base64 encoding of vagrant/tests/vnfs/testrb/helm/vault-consul-dev
+						"content": []byte("H4sICEetS1wAA3ZhdWx0LWNvbnN1bC1kZXYudGFyAO0c7XLbNjK/+R" +
+							"QYujdJehatb+V4czPnOmnPk9bO2Gk7nbaTgUhIxpgiGAK0o3P9QPca92S3C5AU9GXZiax" +
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+							"zVZ7MGg9Ib1HoGUJCqloTsiTXAh1V79N7V8oXC3K/+iC5iqY0kmytTlQwP1ud538W51Wf" +
+							"0H+3QF8kObWKLgD/s/lv0eORDbN+fhCkXaz9YIcp4ol8DLPRE4VF+k+vIq8PW+PfM8jlk" +
+							"oWkyKNWU7UBSOHGY3go2zZJz+xXMIY0g6a5Bl28Msm//lfAcNUFGRCpyQVihSSAQouyYg" +
+							"njLAPEcsU4SmJxCRLOE0jRq65utDTlEgCQPFLiUIMFYXeFPpn8DSy+xGqNMEGLpTKwoOD" +
+							"6+vrgGpyA5GPDxLTVR58f3z06uT8VQNI1oN+TBMmJcnZ+4LnsNjhlNAMKIroEOhM6DURO" +
+							"aHjnEGbEkjxdc4VT8f7RIqRuqY5Aywxlyrnw0LNsauiD1ZtdwCG0ZT4h+fk+Nwn3xyeH5" +
+							"/vA46fj9/+4/THt+Tnw7Ozw5O3x6/OyekZOTo9eXn89vj0BJ6+JYcnv5DXxycv9wkDZsE" +
+							"07EOWI/1AJEdGshi5ds7YHAEjYQiSGYv4iEewrnRc0DEjY3HF8hSWQzKWT7hEcUogLwYs" +
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+							"konDFAs2CbAn9X4m8Ffgp53VT2C9EB+n3s3fXmwZP+vaFIwuVUHsMH+d1vd3oL977X6TW" +
+							"f/dwHO/jv7vzX7v/epAHN8l4ghTdApjPi4MCoIjmGEdkoGW5hirCcIPQJaGLM3Ildvcjb" +
+							"iH0LSabbhbYYqLBUDBQzJzS2sqpK/JoVPgEue/os4jOUMq88WuKE+vNZmtfRgYTNooXPK" +
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+							"xHAoTXr40nBYLY46OFWlSwH7QuJygumXyRi/C5hVww4fHzy7enqTjFV9F3M4dXTA4PtAF" +
+							"891Y3INWmwl6aAvOg1m9YLGZJGy6uFZuZQYP2MhBFsGhFoHOMmC4G+iCYXQqrQQgqTUnV" +
+							"RSt8sQysUEF32UFG2AtnTX8Pw9/BFu9l8WjeqRMLSJIrZXrF5824C81+W79HoGAGRtJgM" +
+							"YXOCUeQpuDfQZOnlTIv1SBQpKCasF7X/nCUsgqUaRaejEU+5mlZqn+ViyBZ0IKM5xGYK9" +
+							"oiX8CtYk9TMxXGcJi9ZQqfnDIbEsJ5W02wnLuL5d3skZUCTpPkUVb9cDakQlhNfXzDQe6" +
+							"bQtpJhzuhlJniqpEago0XcKrBOKcjrF2BRBZPpU9wi6NLBwaTwLQPJAVpcBfoLlsNoVu0" +
+							"awzfAHPOPWYhnm4olvKBPIikm7IxFCeWTauefMaQDWmmELPgBpIAvafwzeBF2CqigTfJ/" +
+							"wtv2dxy+T1Bib7RCHcQgbpajcjfSkawaz4uhaZcTaW8Az8Otwg1xapoBypPS5KH1W4qxP" +
+							"bNbTlY1AOPBLdAEB8MOamtlrwxoSLpdzwMx5SUX2bxd+txBjoO1sBT/KwZRA1UQGG1tjo" +
+							"ef/3UH/YE7/9sF3CH/GDyGmE5Y+qnHgZvyv2Z7MC9/sC6dvsv/dgF7Lv9z+d9jnP8Bz+T" +
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+							"jBd+eCa2osYa+1YKpK/g9JUXQYMOuzDXZzhTWMeI5VjJGesBsOvr6k5VXbPpnysBedpky" +
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+							"Lpw0Gx8q1/oFXCuAz+x39lU/O9ckL8Rv+oh/93CbLwRbhYef/H+H8n2z2/612e8H/w5P7" +
+							"/287Aef/nf9/PP9vOcIF97/e/y06vnv7uwe4sJpAyJfBugFR1Sz4w6ApeV/QBDgCUrFv5" +
+							"bUFxFgFp6EoM6pwNlyQhIAloqjOUgCBr4shMJBhnaPx/JwlMXAwZ4Z/Rm205j8D3UIGvQ" +
+							"RZQl9kOgrk+XoOzX68tJ3wYJb0N/RJ0NzPUr5y4YEDBw4cOHDgwIEDBw4cOHDgwIEDBw4" +
+							"cOHDgwIEDB18K/AcxEDJDAHgAAA=="),
+					},
+				},
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			db.DBconn = testCase.mockdb
+			impl := NewProfileClient()
+			data, err := impl.Resolve(testCase.inp, []string{})
+			if err != nil {
+				if testCase.expectedError == "" {
+					t.Errorf("Resolve returned an unexpected error %s", err)
+				}
+				if strings.Contains(err.Error(), testCase.expectedError) == false {
+					t.Errorf("Resolve returned an unexpected error %s", err)
+				}
+			}
+			t.Log(data)
+		})
+	}
+}