113 lines
2.6 KiB
Go
113 lines
2.6 KiB
Go
package scaleway
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import (
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"errors"
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"fmt"
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"os"
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"github.com/hashicorp/packer/common"
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"github.com/hashicorp/packer/common/uuid"
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"github.com/hashicorp/packer/helper/communicator"
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"github.com/hashicorp/packer/helper/config"
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"github.com/hashicorp/packer/packer"
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"github.com/hashicorp/packer/template/interpolate"
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"github.com/mitchellh/mapstructure"
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)
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type Config struct {
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common.PackerConfig `mapstructure:",squash"`
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Comm communicator.Config `mapstructure:",squash"`
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Token string `mapstructure:"api_token"`
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Organization string `mapstructure:"api_organization"`
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Region string `mapstructure:"region"`
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Image string `mapstructure:"image"`
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CommercialType string `mapstructure:"commercial_type"`
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SnapshotName string `mapstructure:"snapshot_name"`
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ServerName string `mapstructure:"server_name"`
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UserAgent string
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ctx interpolate.Context
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}
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func NewConfig(raws ...interface{}) (*Config, []string, error) {
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c := new(Config)
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var md mapstructure.Metadata
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err := config.Decode(c, &config.DecodeOpts{
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Metadata: &md,
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Interpolate: true,
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InterpolateContext: &c.ctx,
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InterpolateFilter: &interpolate.RenderFilter{
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Exclude: []string{
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"run_command",
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},
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},
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}, raws...)
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if err != nil {
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return nil, nil, err
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}
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c.UserAgent = "Packer - Scaleway builder"
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if c.Organization == "" {
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c.Organization = os.Getenv("SCALEWAY_API_ORGANIZATION")
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}
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if c.Token == "" {
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c.Token = os.Getenv("SCALEWAY_API_TOKEN")
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}
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if c.SnapshotName == "" {
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def, err := interpolate.Render("packer-{{timestamp}}", nil)
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if err != nil {
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panic(err)
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}
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c.SnapshotName = def
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}
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if c.ServerName == "" {
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// Default to packer-[time-ordered-uuid]
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c.ServerName = fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
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}
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var errs *packer.MultiError
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if es := c.Comm.Prepare(&c.ctx); len(es) > 0 {
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errs = packer.MultiErrorAppend(errs, es...)
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}
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if c.Organization == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("Scaleway Organization ID must be specified"))
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}
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if c.Token == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("Scaleway Token must be specified"))
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}
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if c.Region == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("region is required"))
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}
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if c.CommercialType == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("commercial type is required"))
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}
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if c.Image == "" {
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errs = packer.MultiErrorAppend(
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errs, errors.New("image is required"))
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}
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if errs != nil && len(errs.Errors) > 0 {
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return nil, nil, errs
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}
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common.ScrubConfig(c, c.Token)
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return c, nil, nil
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}
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