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-rw-r--r--src/k8splugin/api/api.go2
-rw-r--r--src/k8splugin/api/defhandler.go25
-rw-r--r--src/k8splugin/api/defhandler_test.go65
-rw-r--r--src/k8splugin/rb/archive.go65
-rw-r--r--src/k8splugin/rb/archive_test.go66
-rw-r--r--src/k8splugin/rb/definition.go29
-rw-r--r--src/k8splugin/rb/definition_test.go149
7 files changed, 396 insertions, 5 deletions
diff --git a/src/k8splugin/api/api.go b/src/k8splugin/api/api.go
index 571a9576..530537dc 100644
--- a/src/k8splugin/api/api.go
+++ b/src/k8splugin/api/api.go
@@ -109,7 +109,7 @@ func NewRouter(kubeconfig string) *mux.Router {
resRouter := router.PathPrefix("/v1/rb").Subrouter()
rbdef := rbDefinitionHandler{client: rb.NewDefinitionClient()}
resRouter.HandleFunc("/definition", rbdef.createHandler).Methods("POST")
- resRouter.HandleFunc("/definition/{rbdID}/upload", rbdef.uploadHandler).Methods("POST")
+ resRouter.HandleFunc("/definition/{rbdID}/content", rbdef.uploadHandler).Methods("POST")
resRouter.HandleFunc("/definition", rbdef.listHandler).Methods("GET")
resRouter.HandleFunc("/definition/{rbdID}", rbdef.getHandler).Methods("GET")
resRouter.HandleFunc("/definition/{rbdID}", rbdef.deleteHandler).Methods("DELETE")
diff --git a/src/k8splugin/api/defhandler.go b/src/k8splugin/api/defhandler.go
index c8c03496..222baaee 100644
--- a/src/k8splugin/api/defhandler.go
+++ b/src/k8splugin/api/defhandler.go
@@ -18,9 +18,9 @@ package api
import (
"encoding/json"
- "net/http"
-
+ "io/ioutil"
"k8splugin/rb"
+ "net/http"
"github.com/gorilla/mux"
)
@@ -72,6 +72,27 @@ func (h rbDefinitionHandler) createHandler(w http.ResponseWriter, r *http.Reques
// uploadHandler handles upload of the bundle tar file into the database
// Note: This will be implemented in a different patch
func (h rbDefinitionHandler) uploadHandler(w http.ResponseWriter, r *http.Request) {
+ vars := mux.Vars(r)
+ uuid := vars["rbdID"]
+
+ if r.Body == nil {
+ http.Error(w, "Empty Body", http.StatusBadRequest)
+ return
+ }
+
+ inpBytes, err := ioutil.ReadAll(r.Body)
+ if err != nil {
+ http.Error(w, "Unable to read body", http.StatusBadRequest)
+ return
+ }
+
+ err = h.client.Upload(uuid, inpBytes)
+ if err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+
+ w.WriteHeader(http.StatusOK)
}
// listHandler handles GET (list) operations on the endpoint
diff --git a/src/k8splugin/api/defhandler_test.go b/src/k8splugin/api/defhandler_test.go
index b83f0b7a..9739ab12 100644
--- a/src/k8splugin/api/defhandler_test.go
+++ b/src/k8splugin/api/defhandler_test.go
@@ -68,6 +68,10 @@ func (m *mockRBDefinition) Delete(id string) error {
return m.Err
}
+func (m *mockRBDefinition) Upload(id string, inp []byte) error {
+ return m.Err
+}
+
func TestRBDefCreateHandler(t *testing.T) {
testCases := []struct {
label string
@@ -334,3 +338,64 @@ func TestRBDefDeleteHandler(t *testing.T) {
})
}
}
+
+func TestRBDefUploadHandler(t *testing.T) {
+
+ testCases := []struct {
+ label string
+ inpUUID string
+ body io.Reader
+ expectedCode int
+ rbDefClient *mockRBDefinition
+ }{
+ {
+ label: "Upload Bundle Definition Content",
+ expectedCode: http.StatusOK,
+ inpUUID: "123e4567-e89b-12d3-a456-426655441111",
+ body: bytes.NewBuffer([]byte{
+ 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf2, 0x48, 0xcd,
+ }),
+ rbDefClient: &mockRBDefinition{},
+ },
+ {
+ label: "Upload Invalid Bundle Definition Content",
+ expectedCode: http.StatusInternalServerError,
+ inpUUID: "123e4567-e89b-12d3-a456-426655440000",
+ body: bytes.NewBuffer([]byte{
+ 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf2, 0x48, 0xcd,
+ }),
+ rbDefClient: &mockRBDefinition{
+ Err: pkgerrors.New("Internal Error"),
+ },
+ },
+ {
+ label: "Upload Empty Body Content",
+ expectedCode: http.StatusBadRequest,
+ inpUUID: "123e4567-e89b-12d3-a456-426655440000",
+ rbDefClient: &mockRBDefinition{},
+ },
+ }
+
+ for _, testCase := range testCases {
+ t.Run(testCase.label, func(t *testing.T) {
+ vh := rbDefinitionHandler{client: testCase.rbDefClient}
+ req, err := http.NewRequest("POST",
+ "/v1/resource/definition/"+testCase.inpUUID+"/content", testCase.body)
+
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ rr := httptest.NewRecorder()
+ hr := http.HandlerFunc(vh.uploadHandler)
+
+ hr.ServeHTTP(rr, req)
+ //Check returned code
+ if rr.Code != testCase.expectedCode {
+ t.Fatalf("Expected %d; Got: %d", testCase.expectedCode, rr.Code)
+ }
+ })
+ }
+}
diff --git a/src/k8splugin/rb/archive.go b/src/k8splugin/rb/archive.go
new file mode 100644
index 00000000..8eb0fbed
--- /dev/null
+++ b/src/k8splugin/rb/archive.go
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2018 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rb
+
+import (
+ "archive/tar"
+ "compress/gzip"
+ pkgerrors "github.com/pkg/errors"
+ "io"
+)
+
+func isTarGz(r io.Reader) error {
+ //Check if it is a valid gz
+ gzf, err := gzip.NewReader(r)
+ if err != nil {
+ return pkgerrors.Errorf("Invalid gz format %s", err.Error())
+ }
+
+ //Check if it is a valid tar file
+ //Unfortunately this can only be done by inspecting all the tar contents
+ tarR := tar.NewReader(gzf)
+ first := true
+
+ for true {
+ header, err := tarR.Next()
+
+ if err == io.EOF {
+ //Check if we have just a gzip file without a tar archive inside
+ if first {
+ return pkgerrors.New("Empty or non-existant Tar file found")
+ }
+ //End of archive
+ break
+ }
+
+ if err != nil {
+ return pkgerrors.Errorf("Error reading tar file %s", err.Error())
+ }
+
+ //Check if files are of type directory and regular file
+ if header.Typeflag != tar.TypeDir &&
+ header.Typeflag != tar.TypeReg {
+ return pkgerrors.Errorf("Unknown header in tar %s, %s",
+ header.Name, string(header.Typeflag))
+ }
+
+ first = false
+ }
+
+ return nil
+}
diff --git a/src/k8splugin/rb/archive_test.go b/src/k8splugin/rb/archive_test.go
new file mode 100644
index 00000000..a327dfd4
--- /dev/null
+++ b/src/k8splugin/rb/archive_test.go
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2018 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package rb
+
+import (
+ "bytes"
+ "testing"
+)
+
+func TestIsTarGz(t *testing.T) {
+
+ t.Run("Valid tar.gz", func(t *testing.T) {
+ content := []byte{
+ 0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
+ 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
+ 0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
+ 0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
+ 0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
+ 0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
+ 0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
+ 0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
+ 0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
+ 0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
+ 0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
+ 0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
+ 0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
+ 0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
+ 0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
+ 0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
+ }
+
+ err := isTarGz(bytes.NewBuffer(content))
+ if err != nil {
+ t.Errorf("Error reading valid Zip file %s", err.Error())
+ }
+ })
+
+ t.Run("Invalid tar.gz", func(t *testing.T) {
+ content := []byte{
+ 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf2, 0x48, 0xcd,
+ }
+
+ err := isTarGz(bytes.NewBuffer(content))
+ if err == nil {
+ t.Errorf("Error should NOT be nil")
+ }
+ })
+}
diff --git a/src/k8splugin/rb/definition.go b/src/k8splugin/rb/definition.go
index 03fffdda..2d1c2cd0 100644
--- a/src/k8splugin/rb/definition.go
+++ b/src/k8splugin/rb/definition.go
@@ -17,6 +17,8 @@
package rb
import (
+ "bytes"
+ "encoding/base64"
"k8splugin/db"
"log"
@@ -39,6 +41,7 @@ type DefinitionManager interface {
List() ([]Definition, error)
Get(resID string) (Definition, error)
Delete(resID string) error
+ Upload(resID string, inp []byte) error
}
// DefinitionClient implements the DefinitionManager
@@ -63,7 +66,7 @@ func (v *DefinitionClient) Create(def Definition) (Definition, error) {
}
key := v.keyPrefix + def.UUID
- serData, err := db.Serialize(v)
+ serData, err := db.Serialize(def)
if err != nil {
return Definition{}, pkgerrors.Wrap(err, "Serialize Resource Bundle Definition")
}
@@ -133,3 +136,27 @@ func (v *DefinitionClient) Delete(id string) error {
return nil
}
+
+// Upload the contents of resource bundle into database
+func (v *DefinitionClient) Upload(id string, inp []byte) error {
+
+ //ignore the returned data here.
+ _, err := v.Get(id)
+ if err != nil {
+ return pkgerrors.Errorf("Invalid ID provided %s", err.Error())
+ }
+
+ err = isTarGz(bytes.NewBuffer(inp))
+ if err != nil {
+ return pkgerrors.Errorf("Error in file format %s", err.Error())
+ }
+
+ encodedStr := base64.StdEncoding.EncodeToString(inp)
+ key := v.keyPrefix + id + "/content"
+ err = db.DBconn.Create(key, encodedStr)
+ if err != nil {
+ return pkgerrors.Errorf("Error uploading data to db %s", err.Error())
+ }
+
+ return nil
+}
diff --git a/src/k8splugin/rb/definition_test.go b/src/k8splugin/rb/definition_test.go
index a3993c8c..58eb718d 100644
--- a/src/k8splugin/rb/definition_test.go
+++ b/src/k8splugin/rb/definition_test.go
@@ -228,7 +228,6 @@ func TestDelete(t *testing.T) {
inp string
expectedError string
mockdb *db.MockDB
- expected []Definition
}{
{
label: "Delete Resource Bundle Definition",
@@ -260,3 +259,151 @@ func TestDelete(t *testing.T) {
})
}
}
+
+func TestUpload(t *testing.T) {
+ testCases := []struct {
+ label string
+ inp string
+ content []byte
+ expectedError string
+ mockdb *db.MockDB
+ }{
+ {
+ label: "Upload Resource Bundle Definition",
+ inp: "123e4567-e89b-12d3-a456-426655440000",
+ content: []byte{
+ 0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
+ 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
+ 0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
+ 0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
+ 0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
+ 0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
+ 0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
+ 0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
+ 0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
+ 0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
+ 0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
+ 0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
+ 0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
+ 0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
+ 0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
+ 0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
+ },
+ mockdb: &db.MockDB{
+ Items: api.KVPairs{
+ &api.KVPair{
+ Key: "rb/def/123e4567-e89b-12d3-a456-426655440000",
+ Value: []byte("{\"name\":\"testresourcebundle\"," +
+ "\"description\":\"testresourcebundle\"," +
+ "\"uuid\":\"123e4567-e89b-12d3-a456-426655440000\"," +
+ "\"service-type\":\"firewall\"}"),
+ },
+ },
+ },
+ },
+ {
+ label: "Upload with an Invalid Resource Bundle Definition",
+ inp: "123e4567-e89b-12d3-a456-426655440000",
+ expectedError: "Invalid ID provided",
+ content: []byte{
+ 0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
+ 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
+ 0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
+ 0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
+ 0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
+ 0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
+ 0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
+ 0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
+ 0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
+ 0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
+ 0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
+ 0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
+ 0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
+ 0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
+ 0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
+ 0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
+ },
+ mockdb: &db.MockDB{
+ Items: api.KVPairs{
+ &api.KVPair{
+ Key: "rb/def/123e4567-e89b-12d3-a456-426655441111",
+ Value: []byte("{\"name\":\"testresourcebundle\"," +
+ "\"description\":\"testresourcebundle\"," +
+ "\"uuid\":\"123e4567-e89b-12d3-a456-426655440000\"," +
+ "\"service-type\":\"firewall\"}"),
+ },
+ },
+ },
+ },
+ {
+ label: "Invalid File Format Error",
+ inp: "123e4567-e89b-12d3-a456-426655440000",
+ expectedError: "Error in file format",
+ content: []byte{
+ 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xf2, 0x48, 0xcd,
+ },
+ mockdb: &db.MockDB{
+ Items: api.KVPairs{
+ &api.KVPair{
+ Key: "rb/def/123e4567-e89b-12d3-a456-426655440000",
+ Value: []byte("{\"name\":\"testresourcebundle\"," +
+ "\"description\":\"testresourcebundle\"," +
+ "\"uuid\":\"123e4567-e89b-12d3-a456-426655440000\"," +
+ "\"service-type\":\"firewall\"}"),
+ },
+ },
+ },
+ },
+ {
+ label: "Upload Error",
+ expectedError: "DB Error",
+ content: []byte{
+ 0x1f, 0x8b, 0x08, 0x08, 0xb0, 0x6b, 0xf4, 0x5b,
+ 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74,
+ 0x61, 0x72, 0x00, 0xed, 0xce, 0x41, 0x0a, 0xc2,
+ 0x30, 0x10, 0x85, 0xe1, 0xac, 0x3d, 0x45, 0x4e,
+ 0x50, 0x12, 0xd2, 0xc4, 0xe3, 0x48, 0xa0, 0x01,
+ 0x4b, 0x52, 0x0b, 0xed, 0x88, 0x1e, 0xdf, 0x48,
+ 0x11, 0x5c, 0x08, 0xa5, 0x8b, 0x52, 0x84, 0xff,
+ 0xdb, 0xbc, 0x61, 0x66, 0x16, 0x4f, 0xd2, 0x2c,
+ 0x8d, 0x3c, 0x45, 0xed, 0xc8, 0x54, 0x21, 0xb4,
+ 0xef, 0xb4, 0x67, 0x6f, 0xbe, 0x73, 0x61, 0x9d,
+ 0xb2, 0xce, 0xd5, 0x55, 0xf0, 0xde, 0xd7, 0x3f,
+ 0xdb, 0xd6, 0x49, 0x69, 0xb3, 0x67, 0xa9, 0x8f,
+ 0xfb, 0x2c, 0x71, 0xd2, 0x5a, 0xc5, 0xee, 0x92,
+ 0x73, 0x8e, 0x43, 0x7f, 0x4b, 0x3f, 0xff, 0xd6,
+ 0xee, 0x7f, 0xea, 0x9a, 0x4a, 0x19, 0x1f, 0xe3,
+ 0x54, 0xba, 0xd3, 0xd1, 0x55, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x1b, 0xbc, 0x00, 0xb5, 0xe8,
+ 0x4a, 0xf9, 0x00, 0x28, 0x00, 0x00,
+ },
+ mockdb: &db.MockDB{
+ Err: pkgerrors.New("DB Error"),
+ },
+ },
+ }
+
+ for _, testCase := range testCases {
+ t.Run(testCase.label, func(t *testing.T) {
+ db.DBconn = testCase.mockdb
+ impl := NewDefinitionClient()
+ err := impl.Upload(testCase.inp, testCase.content)
+ if err != nil {
+ if testCase.expectedError == "" {
+ t.Errorf("Upload returned an unexpected error %s", err)
+ }
+ if strings.Contains(err.Error(), testCase.expectedError) == false {
+ t.Errorf("Upload returned an unexpected error %s", err)
+ }
+ }
+ })
+ }
+}