107 lines
3.0 KiB
Go
107 lines
3.0 KiB
Go
package common
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"fmt"
|
|
"net/url"
|
|
"os"
|
|
"os/exec"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/hashicorp/packer/template/interpolate"
|
|
)
|
|
|
|
type DriverConfig struct {
|
|
FusionAppPath string `mapstructure:"fusion_app_path"`
|
|
RemoteType string `mapstructure:"remote_type"`
|
|
RemoteDatastore string `mapstructure:"remote_datastore"`
|
|
RemoteCacheDatastore string `mapstructure:"remote_cache_datastore"`
|
|
RemoteCacheDirectory string `mapstructure:"remote_cache_directory"`
|
|
RemoteHost string `mapstructure:"remote_host"`
|
|
RemotePort uint `mapstructure:"remote_port"`
|
|
RemoteUser string `mapstructure:"remote_username"`
|
|
RemotePassword string `mapstructure:"remote_password"`
|
|
RemotePrivateKey string `mapstructure:"remote_private_key_file"`
|
|
SkipValidateCredentials bool `mapstructure:"skip_validate_credentials"`
|
|
}
|
|
|
|
func (c *DriverConfig) Prepare(ctx *interpolate.Context) []error {
|
|
if c.FusionAppPath == "" {
|
|
c.FusionAppPath = os.Getenv("FUSION_APP_PATH")
|
|
}
|
|
if c.FusionAppPath == "" {
|
|
c.FusionAppPath = "/Applications/VMware Fusion.app"
|
|
}
|
|
if c.RemoteUser == "" {
|
|
c.RemoteUser = "root"
|
|
}
|
|
if c.RemoteDatastore == "" {
|
|
c.RemoteDatastore = "datastore1"
|
|
}
|
|
if c.RemoteCacheDatastore == "" {
|
|
c.RemoteCacheDatastore = c.RemoteDatastore
|
|
}
|
|
if c.RemoteCacheDirectory == "" {
|
|
c.RemoteCacheDirectory = "packer_cache"
|
|
}
|
|
if c.RemotePort == 0 {
|
|
c.RemotePort = 22
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *DriverConfig) Validate(SkipExport bool) error {
|
|
if c.RemoteType == "" || SkipExport == true {
|
|
return nil
|
|
}
|
|
if c.RemotePassword == "" {
|
|
return fmt.Errorf("exporting the vm (with ovftool) requires that " +
|
|
"you set a value for remote_password")
|
|
}
|
|
if c.SkipValidateCredentials {
|
|
return nil
|
|
}
|
|
|
|
// check that password is valid by sending a dummy ovftool command
|
|
// now, so that we don't fail for a simple mistake after a long
|
|
// build
|
|
ovftool := GetOVFTool()
|
|
ovfToolArgs := []string{"--verifyOnly", fmt.Sprintf("vi://" +
|
|
url.QueryEscape(c.RemoteUser) + ":" +
|
|
url.QueryEscape(c.RemotePassword) + "@" +
|
|
c.RemoteHost)}
|
|
|
|
var out bytes.Buffer
|
|
cmdCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
|
|
defer cancel()
|
|
cmd := exec.CommandContext(cmdCtx, ovftool, ovfToolArgs...)
|
|
cmd.Stdout = &out
|
|
|
|
// Need to manually close stdin or else the ofvtool call will hang
|
|
// forever in a situation where the user has provided an invalid
|
|
// password or username
|
|
stdin, _ := cmd.StdinPipe()
|
|
defer stdin.Close()
|
|
|
|
if err := cmd.Run(); err != nil {
|
|
outString := out.String()
|
|
// The command *should* fail with this error, if it
|
|
// authenticates properly.
|
|
if !strings.Contains(outString, "Found wrong kind of object") {
|
|
err := fmt.Errorf("ovftool validation error: %s; %s",
|
|
err, outString)
|
|
if strings.Contains(outString,
|
|
"Enter login information for source") {
|
|
err = fmt.Errorf("The username or password you " +
|
|
"provided to ovftool is invalid.")
|
|
}
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|