115 lines
2.5 KiB
Go
115 lines
2.5 KiB
Go
package oneandone
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import (
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"errors"
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"github.com/1and1/oneandone-cloudserver-sdk-go"
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"github.com/mitchellh/mapstructure"
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"github.com/mitchellh/packer/common"
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"github.com/mitchellh/packer/helper/communicator"
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"github.com/mitchellh/packer/helper/config"
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"github.com/mitchellh/packer/packer"
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"github.com/mitchellh/packer/template/interpolate"
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"os"
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"strings"
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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:"token"`
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Url string `mapstructure:"url"`
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SSHKey string
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SnapshotName string `mapstructure:"image_name"`
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DataCenterName string `mapstructure:"data_center_name"`
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DataCenterId string
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Image string `mapstructure:"source_image_name"`
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DiskSize int `mapstructure:"disk_size"`
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Retries int `mapstructure:"retries"`
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CommConfig communicator.Config `mapstructure:",squash"`
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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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var c 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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var errs *packer.MultiError
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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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// Default to packer-{{ unix timestamp (utc) }}
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c.SnapshotName = def
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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("1&1 'image' is required"))
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}
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if c.Token == "" {
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c.Token = os.Getenv("ONEANDONE_TOKEN")
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}
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if c.Url == "" {
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c.Url = oneandone.BaseUrl
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}
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if c.DiskSize == 0 {
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c.DiskSize = 50
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}
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if c.Retries == 0 {
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c.Retries = 600
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}
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if c.DataCenterName != "" {
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token := oneandone.SetToken(c.Token)
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//Create an API client
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api := oneandone.New(token, c.Url)
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dcs, err := api.ListDatacenters()
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if err != nil {
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errs = packer.MultiErrorAppend(
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errs, err)
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}
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for _, dc := range dcs {
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if strings.ToLower(dc.CountryCode) == strings.ToLower(c.DataCenterName) {
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c.DataCenterId = dc.Id
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break
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}
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}
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}
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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 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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