diff options
author | Victor Morales <victor.morales@intel.com> | 2019-01-24 17:46:43 -0800 |
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committer | Victor Morales <victor.morales@intel.com> | 2019-01-25 16:52:38 -0800 |
commit | 083465d10c8fdeaffa89aa7daa93def3eca77df1 (patch) | |
tree | 23135a724a1628e986f9c6748b82f275763cdf10 /src/k8splugin/rb/definition.go | |
parent | 5c4e91705457dc4bdb5526e6f5210fa879ab659d (diff) |
Use a standard Go project layout
This project wasn't following some Standard Go Project Layout
guidelines(https://github.com/golang-standards/project-layout). This
change pretends to organize the source code and following those
guidelines.
Change-Id: I61085ac20f28069cede013f83034bed06892d87c
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: MULTICLOUD-301
Diffstat (limited to 'src/k8splugin/rb/definition.go')
-rw-r--r-- | src/k8splugin/rb/definition.go | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/k8splugin/rb/definition.go b/src/k8splugin/rb/definition.go deleted file mode 100644 index 084abe7b..00000000 --- a/src/k8splugin/rb/definition.go +++ /dev/null @@ -1,164 +0,0 @@ -/* - * 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" - "encoding/base64" - "k8splugin/db" - "log" - - uuid "github.com/hashicorp/go-uuid" - pkgerrors "github.com/pkg/errors" -) - -// Definition contains the parameters needed for resource bundle (rb) definitions -// It implements the interface for managing the definitions -type Definition struct { - UUID string `json:"uuid,omitempty"` - Name string `json:"name"` - ChartName string `json:"chart-name"` - Description string `json:"description"` - ServiceType string `json:"service-type"` -} - -// DefinitionManager is an interface exposes the resource bundle definition functionality -type DefinitionManager interface { - Create(def Definition) (Definition, error) - List() ([]Definition, error) - Get(resID string) (Definition, error) - Delete(resID string) error - Upload(resID string, inp []byte) error -} - -// DefinitionClient implements the DefinitionManager -// It will also be used to maintain some localized state -type DefinitionClient struct { - storeName string - tagMeta, tagContent string -} - -// NewDefinitionClient returns an instance of the DefinitionClient -// which implements the DefinitionManager -// Uses rbdef collection in underlying db -func NewDefinitionClient() *DefinitionClient { - return &DefinitionClient{ - storeName: "rbdef", - tagMeta: "metadata", - tagContent: "content", - } -} - -// Create an entry for the resource in the database -func (v *DefinitionClient) Create(def Definition) (Definition, error) { - // If UUID is empty, we will generate one - if def.UUID == "" { - def.UUID, _ = uuid.GenerateUUID() - } - key := def.UUID - - err := db.DBconn.Create(v.storeName, key, v.tagMeta, def) - if err != nil { - return Definition{}, pkgerrors.Wrap(err, "Creating DB Entry") - } - - return def, nil -} - -// List all resource entries in the database -func (v *DefinitionClient) List() ([]Definition, error) { - res, err := db.DBconn.ReadAll(v.storeName, v.tagMeta) - if err != nil || len(res) == 0 { - return []Definition{}, pkgerrors.Wrap(err, "Listing Resource Bundle Definitions") - } - - var results []Definition - for key, value := range res { - //value is a byte array - if len(value) > 0 { - def := Definition{} - err = db.DBconn.Unmarshal(value, &def) - if err != nil { - log.Printf("[Definition] Error Unmarshaling value for: %s", key) - continue - } - results = append(results, def) - } - } - - return results, nil -} - -// Get returns the Resource Bundle Definition for corresponding ID -func (v *DefinitionClient) Get(id string) (Definition, error) { - value, err := db.DBconn.Read(v.storeName, id, v.tagMeta) - if err != nil { - return Definition{}, pkgerrors.Wrap(err, "Get Resource Bundle definition") - } - - //value is a byte array - if value != nil { - def := Definition{} - err = db.DBconn.Unmarshal(value, &def) - if err != nil { - return Definition{}, pkgerrors.Wrap(err, "Unmarshaling Value") - } - return def, nil - } - - return Definition{}, pkgerrors.New("Error getting Resource Bundle Definition") -} - -// Delete the Resource Bundle definition from database -func (v *DefinitionClient) Delete(id string) error { - err := db.DBconn.Delete(v.storeName, id, v.tagMeta) - if err != nil { - return pkgerrors.Wrap(err, "Delete Resource Bundle Definition") - } - - //Delete the content when the delete operation happens - err = db.DBconn.Delete(v.storeName, id, v.tagContent) - if err != nil { - return pkgerrors.Wrap(err, "Delete Resource Bundle Definition Content") - } - - 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 Definition ID provided: %s", err.Error()) - } - - err = isTarGz(bytes.NewBuffer(inp)) - if err != nil { - return pkgerrors.Errorf("Error in file format: %s", err.Error()) - } - - //Encode given byte stream to text for storage - encodedStr := base64.StdEncoding.EncodeToString(inp) - err = db.DBconn.Create(v.storeName, id, v.tagContent, encodedStr) - if err != nil { - return pkgerrors.Errorf("Error uploading data to db: %s", err.Error()) - } - - return nil -} |