github.com/sneal/packer@v0.5.2/builder/vmware/vmx/builder.go (about)

     1  package vmx
     2  
     3  import (
     4  	"errors"
     5  	"fmt"
     6  	"log"
     7  	"time"
     8  
     9  	"github.com/mitchellh/multistep"
    10  	vmwcommon "github.com/mitchellh/packer/builder/vmware/common"
    11  	"github.com/mitchellh/packer/common"
    12  	"github.com/mitchellh/packer/packer"
    13  )
    14  
    15  // Builder implements packer.Builder and builds the actual VirtualBox
    16  // images.
    17  type Builder struct {
    18  	config *Config
    19  	runner multistep.Runner
    20  }
    21  
    22  // Prepare processes the build configuration parameters.
    23  func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
    24  	c, warnings, errs := NewConfig(raws...)
    25  	if errs != nil {
    26  		return warnings, errs
    27  	}
    28  	b.config = c
    29  
    30  	return warnings, nil
    31  }
    32  
    33  // Run executes a Packer build and returns a packer.Artifact representing
    34  // a VirtualBox appliance.
    35  func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
    36  	driver, err := vmwcommon.NewDriver(&b.config.DriverConfig, &b.config.SSHConfig)
    37  	if err != nil {
    38  		return nil, fmt.Errorf("Failed creating VMware driver: %s", err)
    39  	}
    40  
    41  	// Setup the directory
    42  	dir := new(vmwcommon.LocalOutputDir)
    43  	dir.SetOutputDir(b.config.OutputDir)
    44  
    45  	// Set up the state.
    46  	state := new(multistep.BasicStateBag)
    47  	state.Put("config", b.config)
    48  	state.Put("dir", dir)
    49  	state.Put("driver", driver)
    50  	state.Put("hook", hook)
    51  	state.Put("ui", ui)
    52  
    53  	// Build the steps.
    54  	steps := []multistep.Step{
    55  		&vmwcommon.StepOutputDir{
    56  			Force: b.config.PackerForce,
    57  		},
    58  		&StepCloneVMX{
    59  			OutputDir: b.config.OutputDir,
    60  			Path:      b.config.SourcePath,
    61  			VMName:    b.config.VMName,
    62  		},
    63  		&vmwcommon.StepConfigureVMX{
    64  			CustomData: b.config.VMXData,
    65  		},
    66  		&vmwcommon.StepSuppressMessages{},
    67  		&vmwcommon.StepRun{
    68  			BootWait:           b.config.BootWait,
    69  			DurationBeforeStop: 5 * time.Second,
    70  			Headless:           b.config.Headless,
    71  		},
    72  		&common.StepConnectSSH{
    73  			SSHAddress:     driver.SSHAddress,
    74  			SSHConfig:      vmwcommon.SSHConfigFunc(&b.config.SSHConfig),
    75  			SSHWaitTimeout: b.config.SSHWaitTimeout,
    76  			NoPty:          b.config.SSHSkipRequestPty,
    77  		},
    78  		&common.StepProvision{},
    79  		&vmwcommon.StepShutdown{
    80  			Command: b.config.ShutdownCommand,
    81  			Timeout: b.config.ShutdownTimeout,
    82  		},
    83  		&vmwcommon.StepCleanFiles{},
    84  		&vmwcommon.StepCleanVMX{},
    85  		&vmwcommon.StepCompactDisk{
    86  			Skip: b.config.SkipCompaction,
    87  		},
    88  	}
    89  
    90  	// Run the steps.
    91  	if b.config.PackerDebug {
    92  		b.runner = &multistep.DebugRunner{
    93  			Steps:   steps,
    94  			PauseFn: common.MultistepDebugFn(ui),
    95  		}
    96  	} else {
    97  		b.runner = &multistep.BasicRunner{Steps: steps}
    98  	}
    99  	b.runner.Run(state)
   100  
   101  	// Report any errors.
   102  	if rawErr, ok := state.GetOk("error"); ok {
   103  		return nil, rawErr.(error)
   104  	}
   105  
   106  	// If we were interrupted or cancelled, then just exit.
   107  	if _, ok := state.GetOk(multistep.StateCancelled); ok {
   108  		return nil, errors.New("Build was cancelled.")
   109  	}
   110  
   111  	if _, ok := state.GetOk(multistep.StateHalted); ok {
   112  		return nil, errors.New("Build was halted.")
   113  	}
   114  
   115  	return vmwcommon.NewLocalArtifact(b.config.OutputDir)
   116  }
   117  
   118  // Cancel.
   119  func (b *Builder) Cancel() {
   120  	if b.runner != nil {
   121  		log.Println("Cancelling the step runner...")
   122  		b.runner.Cancel()
   123  	}
   124  }