Documentation
¶
Overview ¶
Package vim25 provides a minimal client implementation to use with other packages in the vim25 tree. The code in this package intentionally does not take any dependendies outside the vim25 tree.
The client implementation in this package embeds the soap.Client structure. Additionally, it stores the value of the session's ServiceContent object. This object stores references to a variety of subsystems, such as the root property collector, the session manager, and the search index. The client is fully functional after serialization and deserialization, without the need for additional requests for initialization.
Index ¶
Examples ¶
Constants ¶
const ( Namespace = "vim25" Version = "8.0.3.0" Path = "/sdk" )
Variables ¶
var (
ServiceInstance = types.ManagedObjectReference{
Type: "ServiceInstance",
Value: "ServiceInstance",
}
)
Functions ¶
func IsTemporaryNetworkError ¶ added in v0.24.1
IsTemporaryNetworkError returns false unless the error implements a Temporary() bool method such as url.Error and net.Error. Otherwise, returns the value of the Temporary() method.
func Retry ¶
func Retry(roundTripper soap.RoundTripper, fn RetryFunc, retryAttempts ...int) soap.RoundTripper
Retry wraps the specified soap.RoundTripper and invokes the specified RetryFunc. The RetryFunc returns whether or not to retry the call, and if so, how long to wait before retrying. If the result of this function is to not retry, the original error is returned from the RoundTrip function. The soap.RoundTripper will return the original error if retryAttempts is specified and reached.
Types ¶
type Client ¶
type Client struct {
*soap.Client
ServiceContent types.ServiceContent
// RoundTripper is a separate field such that the client's implementation of
// the RoundTripper interface can be wrapped by separate implementations for
// extra functionality (for example, reauthentication on session timeout).
RoundTripper soap.RoundTripper
}
Client is a tiny wrapper around the vim25/soap Client that stores session specific state (i.e. state that only needs to be retrieved once after the client has been created). This means the client can be reused after serialization without performing additional requests for initialization.
func NewClient ¶
NewClient creates and returns a new client with the ServiceContent field filled in.
func (*Client) MarshalJSON ¶
func (*Client) UnmarshalJSON ¶
type RetryFunc ¶
func TemporaryNetworkError ¶
TemporaryNetworkError is deprecated. Use Retry() with RetryTemporaryNetworkError and retryAttempts instead.
Example ¶
package main
import (
"context"
"fmt"
"net/http"
"time"
"github.com/vmware/govmomi/find"
"github.com/vmware/govmomi/simulator"
"github.com/vmware/govmomi/vim25"
)
func main() {
simulator.Run(func(ctx context.Context, c *vim25.Client) error {
// Configure retry handler
delay := time.Millisecond * 100
retry := func(err error) (bool, time.Duration) {
return vim25.IsTemporaryNetworkError(err), delay
}
c.RoundTripper = vim25.Retry(c.Client, retry, 3)
vm, err := find.NewFinder(c).VirtualMachine(ctx, "DC0_H0_VM0")
if err != nil {
return err
}
// Tell vcsim to respond with 502 on the 1st request
simulator.StatusSDK = http.StatusBadGateway
state, err := vm.PowerState(ctx)
if err != nil {
return err
}
fmt.Println(state)
return nil
})
}
Output: poweredOn
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
|
Package json implements encoding and decoding of JSON as defined in RFC 7159.
|
Package json implements encoding and decoding of JSON as defined in RFC 7159. |
|
Package xml implements a simple XML 1.0 parser that understands XML name spaces.
|
Package xml implements a simple XML 1.0 parser that understands XML name spaces. |