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vnf_package.go
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/
vnf_package.go
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// Package response
// Copyright 2020-2021 Author.
//
// 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.
//
//
// Mustafa mbayramo@vmware.com
package response
import (
"encoding/json"
"fmt"
"github.com/spyroot/tcactl/lib/api_errors"
"github.com/spyroot/tcactl/lib/models"
"reflect"
"strings"
)
// VnfdFilterType - vnfd filter types
type VnfdFilterType int32
const (
// VnfProductName filter by VNF/CNF product name
VnfProductName VnfdFilterType = 0
// VnfdId filter by VNFD id
VnfdId VnfdFilterType = 1
// OperationalState filter type Operation Status in Catalog
OperationalState VnfdFilterType = 2
)
// VnfPackagesError - TCA Error rest API error response format
type VnfPackagesError struct {
Type string `json:"type" yaml:"type"`
Title string `json:"title" yaml:"title"`
Status int `json:"status" yaml:"status"`
Detail string `json:"detail" yaml:"detail"`
Instance string `json:"instance" yaml:"instance"`
}
// VnfPackage - TCA VNF Package TCA format
type VnfPackage struct {
PID string `json:"id" yaml:"pid"`
VnfdID string `json:"vnfdId" yaml:"vnfdId"`
VnfProvider string `json:"vnfProvider" yaml:"vnfProvider"`
VnfProductName string `json:"vnfProductName" yaml:"vnfProductName"`
VnfSoftwareVersion string `json:"vnfSoftwareVersion" yaml:"vnfSoftwareVersion"`
VnfdVersion string `json:"vnfdVersion" yaml:"vnfdVersion"`
OnboardingState string `json:"onboardingState" yaml:"onboardingState"`
OperationalState string `json:"operationalState" yaml:"operationalState"`
UsageState string `json:"usageState" yaml:"usage_state"`
VnfmInfo []interface{} `json:"vnfmInfo" yaml:"vnfmInfo"`
UserDefinedData *models.UserDefinedData `json:"userDefinedData" yaml:"userDefinedData"`
}
// IsEnabled return true if catalog entity enabled
func (p *VnfPackage) IsEnabled() bool {
return p != nil && p.OperationalState == "ENABLED"
}
// IsOnboarded return true if successfully onboarded
func (p *VnfPackage) IsOnboarded() bool {
return p != nil && p.OnboardingState == "ONBOARDED"
}
// IsCnf return true if catalog entity is CNF
func (p *VnfPackage) IsCnf() bool {
return p != nil && p.UserDefinedData != nil && p.UserDefinedData.NfType == "CNF"
}
// GetField - return struct field value
func (p *VnfPackage) GetField(field string) string {
r := reflect.ValueOf(p)
fields, _ := p.GetFields()
if _, ok := fields[field]; ok {
f := reflect.Indirect(r).FieldByName(strings.Title(field))
return f.String()
}
return ""
}
// GetFields return VduPackage fields name as
// map[string], each key is field name
func (p *VnfPackage) GetFields() (map[string]interface{}, error) {
var m map[string]interface{}
b, err := json.Marshal(p)
if err != nil {
return m, err
}
if err := json.Unmarshal(b, &m); err != nil {
return m, err
}
return m, nil
}
// VnfPackages - list of VnfPackage
type VnfPackages struct {
Entity []VnfPackage
}
// GetVnfdID - find by either VnfdID or ProductName, id
// or user defined data, the main objective to resolve some name
// to catalog entity.
func (v *VnfPackages) GetVnfdID(NameOrId string) (*VnfPackage, error) {
if v == nil {
return nil, fmt.Errorf("nil object")
}
q := strings.ToLower(NameOrId)
for _, p := range v.Entity {
// by product name
if p.VnfProductName == q || p.VnfdID == q || p.PID == q {
return &p, nil
}
// by User define data
if p.UserDefinedData != nil && strings.ToLower(p.UserDefinedData.Name) == q {
return &p, nil
}
}
return nil, api_errors.NewCatalogNotFound(q)
}
// FindByCatalogName - find by either VnfdID or ProductName, id
// the main objective to resolve some name to catalog
// entity.
func (v *VnfPackages) FindByCatalogName(q string) (*VnfPackage, error) {
if v == nil {
return nil, fmt.Errorf("nil object")
}
for _, p := range v.Entity {
if p.UserDefinedData != nil {
if strings.ToLower(p.UserDefinedData.Name) == strings.ToLower(q) {
return &p, nil
}
}
}
return nil, api_errors.NewCatalogNotFound(q)
}
// Filter filters respond based on filter type and pass to callback
func (v *VnfPackages) Filter(q VnfdFilterType, f func(string) bool) ([]VnfPackage, error) {
filtered := make([]VnfPackage, 0)
for _, v := range v.Entity {
if q == VnfProductName && f(v.VnfProductName) {
filtered = append(filtered, v)
}
if q == VnfdId && f(v.VnfdID) {
filtered = append(filtered, v)
}
if q == OperationalState && f(v.VnfdID) {
filtered = append(filtered, v)
}
}
return filtered, nil
}