67 lines
2.5 KiB
Go
67 lines
2.5 KiB
Go
//go:generate struct-markdown
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package triton
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import (
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"fmt"
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"github.com/hashicorp/packer/hcl2template"
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"github.com/hashicorp/packer/template/interpolate"
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)
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// TargetImageConfig represents the configuration for the image to be created
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// from the source machine.
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type TargetImageConfig struct {
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// The name the finished image in Triton will be
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// assigned. Maximum 512 characters but should in practice be much shorter
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// (think between 5 and 20 characters). For example postgresql-95-server for
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// an image used as a PostgreSQL 9.5 server.
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ImageName string `mapstructure:"image_name" required:"true"`
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// The version string for this image. Maximum 128
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// characters. Any string will do but a format of Major.Minor.Patch is
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// strongly advised by Joyent. See Semantic Versioning
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// for more information on the Major.Minor.Patch versioning format.
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ImageVersion string `mapstructure:"image_version" required:"true"`
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// Description of the image. Maximum 512
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// characters.
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ImageDescription string `mapstructure:"image_description" required:"false"`
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// URL of the homepage where users can find
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// information about the image. Maximum 128 characters.
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ImageHomepage string `mapstructure:"image_homepage" required:"false"`
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// URL of the End User License Agreement (EULA)
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// for the image. Maximum 128 characters.
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ImageEULA string `mapstructure:"image_eula_url" required:"false"`
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// The UUID's of the users which will have
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// access to this image. When omitted only the owner (the Triton user whose
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// credentials are used) will have access to the image.
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ImageACL []string `mapstructure:"image_acls" required:"false"`
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// Tag applied to the image.
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ImageTags map[string]string `mapstructure:"image_tags" required:"false"`
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// Same as [`image_tags`](#image_tags) but defined as a singular repeatable
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// block containing a `name` and a `value` field. In HCL2 mode the
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// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions.html#dynamic-blocks)
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// will allow you to create those programatically.
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ImageTag hcl2template.NameValues `mapstructure:"image_tag" required:"false"`
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}
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// Prepare performs basic validation on a TargetImageConfig struct.
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func (c *TargetImageConfig) Prepare(ctx *interpolate.Context) []error {
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var errs []error
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errs = append(errs, c.ImageTag.CopyOn(&c.ImageTags)...)
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if c.ImageName == "" {
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errs = append(errs, fmt.Errorf("An image_name must be specified"))
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}
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if c.ImageVersion == "" {
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errs = append(errs, fmt.Errorf("An image_version must be specified"))
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}
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if len(errs) > 0 {
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return errs
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}
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return nil
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}
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