116 lines
3.1 KiB
Go
116 lines
3.1 KiB
Go
package classic
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import (
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"fmt"
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"log"
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"os"
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"github.com/hashicorp/go-cleanhttp"
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"github.com/hashicorp/go-oracle-terraform/compute"
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"github.com/hashicorp/go-oracle-terraform/opc"
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ocommon "github.com/hashicorp/packer/builder/oracle/common"
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"github.com/hashicorp/packer/common"
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"github.com/hashicorp/packer/helper/communicator"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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)
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// BuilderId uniquely identifies the builder
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const BuilderId = "packer.oracle.classic"
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// Builder is a builder implementation that creates Oracle OCI custom images.
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type Builder struct {
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config *Config
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runner multistep.Runner
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}
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func (b *Builder) Prepare(rawConfig ...interface{}) ([]string, error) {
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config, err := NewConfig(rawConfig...)
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if err != nil {
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return nil, err
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}
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b.config = config
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return nil, nil
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}
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func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
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loggingEnabled := os.Getenv("PACKER_OCI_CLASSIC_LOGGING") != ""
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httpClient := cleanhttp.DefaultClient()
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config := &opc.Config{
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Username: opc.String(b.config.Username),
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Password: opc.String(b.config.Password),
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IdentityDomain: opc.String(b.config.IdentityDomain),
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APIEndpoint: b.config.apiEndpointURL,
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LogLevel: opc.LogDebug,
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Logger: &Logger{loggingEnabled},
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// Logger: # Leave blank to use the default logger, or provide your own
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HTTPClient: httpClient,
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}
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// Create the Compute Client
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client, err := compute.NewComputeClient(config)
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if err != nil {
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return nil, fmt.Errorf("Error creating OPC Compute Client: %s", err)
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}
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// Populate the state bag
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state := new(multistep.BasicStateBag)
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state.Put("config", b.config)
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state.Put("hook", hook)
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state.Put("ui", ui)
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state.Put("client", client)
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// Build the steps
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steps := []multistep.Step{
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&ocommon.StepKeyPair{
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Debug: b.config.PackerDebug,
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DebugKeyPath: fmt.Sprintf("oci_classic_%s.pem", b.config.PackerBuildName),
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PrivateKeyFile: b.config.Comm.SSHPrivateKeyFile,
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},
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&stepCreateIPReservation{},
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&stepAddKeysToAPI{},
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&stepSecurity{},
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&stepCreateInstance{},
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&communicator.StepConnect{
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Config: &b.config.Comm,
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Host: ocommon.CommHost,
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SSHConfig: b.config.Comm.SSHConfigFunc(),
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},
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&common.StepProvision{},
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&stepSnapshot{},
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&stepListImages{},
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}
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// Run the steps
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b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
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b.runner.Run(state)
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// If there was an error, return that
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if rawErr, ok := state.GetOk("error"); ok {
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return nil, rawErr.(error)
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}
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// If there is no snapshot, then just return
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if _, ok := state.GetOk("snapshot"); !ok {
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return nil, nil
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}
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// Build the artifact and return it
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artifact := &Artifact{
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ImageListVersion: state.Get("image_list_version").(int),
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MachineImageName: state.Get("machine_image_name").(string),
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MachineImageFile: state.Get("machine_image_file").(string),
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driver: client,
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}
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return artifact, nil
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}
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// Cancel terminates a running build.
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func (b *Builder) Cancel() {
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if b.runner != nil {
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log.Println("Cancelling the step runner...")
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b.runner.Cancel()
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}
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}
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