vsphere-influxdb-go/vendor/github.com/vmware/govmomi/ovf/env.go

99 lines
2.8 KiB
Go

/*
Copyright (c) 2015 VMware, Inc. All Rights Reserved.
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 ovf
import (
"bytes"
"encoding/xml"
"fmt"
)
const (
ovfEnvHeader = `<Environment
xmlns="http://schemas.dmtf.org/ovf/environment/1"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:oe="http://schemas.dmtf.org/ovf/environment/1"
xmlns:ve="http://www.vmware.com/schema/ovfenv"
oe:id=""
ve:esxId="%s">`
ovfEnvPlatformSection = `<PlatformSection>
<Kind>%s</Kind>
<Version>%s</Version>
<Vendor>%s</Vendor>
<Locale>%s</Locale>
</PlatformSection>`
ovfEnvPropertyHeader = `<PropertySection>`
ovfEnvPropertyEntry = `<Property oe:key="%s" oe:value="%s"/>`
ovfEnvPropertyFooter = `</PropertySection>`
ovfEnvFooter = `</Environment>`
)
type Env struct {
XMLName xml.Name `xml:"http://schemas.dmtf.org/ovf/environment/1 Environment"`
ID string `xml:"id,attr"`
EsxID string `xml:"http://www.vmware.com/schema/ovfenv esxId,attr"`
Platform *PlatformSection `xml:"PlatformSection"`
Property *PropertySection `xml:"PropertySection"`
}
type PlatformSection struct {
Kind string `xml:"Kind"`
Version string `xml:"Version"`
Vendor string `xml:"Vendor"`
Locale string `xml:"Locale"`
}
type PropertySection struct {
Properties []EnvProperty `xml:"Property"`
}
type EnvProperty struct {
Key string `xml:"key,attr"`
Value string `xml:"value,attr"`
}
// Marshal marshals Env to xml by using xml.Marshal.
func (e Env) Marshal() (string, error) {
x, err := xml.Marshal(e)
if err != nil {
return "", err
}
return fmt.Sprintf("%s%s", xml.Header, x), nil
}
// MarshalManual manually marshals Env to xml suitable for a vApp guest.
// It exists to overcome the lack of expressiveness in Go's XML namespaces.
func (e Env) MarshalManual() string {
var buffer bytes.Buffer
buffer.WriteString(xml.Header)
buffer.WriteString(fmt.Sprintf(ovfEnvHeader, e.EsxID))
buffer.WriteString(fmt.Sprintf(ovfEnvPlatformSection, e.Platform.Kind, e.Platform.Version, e.Platform.Vendor, e.Platform.Locale))
buffer.WriteString(fmt.Sprintf(ovfEnvPropertyHeader))
for _, p := range e.Property.Properties {
buffer.WriteString(fmt.Sprintf(ovfEnvPropertyEntry, p.Key, p.Value))
}
buffer.WriteString(fmt.Sprintf(ovfEnvPropertyFooter))
buffer.WriteString(fmt.Sprintf(ovfEnvFooter))
return buffer.String()
}