mirror of
https://github.com/hashicorp/packer.git
synced 2026-09-22 07:51:39 -04:00
Lucas Bajolet
1f4f2aebca
The mini plugin implemented here is a minimal Packer plugin that we use for acceptance testing Packer core. There's a few components exposed so we can write templates using it, and make sure Packer interprets it all as it should, and runs/errors as we expect it.
64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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//go:generate packer-sdc mapstructure-to-hcl2 -type Config,DatasourceOutput
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package sleeper
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import (
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"log"
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"time"
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"github.com/hashicorp/hcl/v2/hcldec"
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"github.com/hashicorp/packer-plugin-sdk/hcl2helper"
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"github.com/hashicorp/packer-plugin-sdk/template/config"
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"github.com/zclconf/go-cty/cty"
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)
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type Config struct {
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Duration string `mapstructure:"duration" required:"true"`
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}
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type Datasource struct {
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config Config
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durationTime time.Duration
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}
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type DatasourceOutput struct {
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Status bool `mapstructure:"status"`
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}
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func (d *Datasource) ConfigSpec() hcldec.ObjectSpec {
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return d.config.FlatMapstructure().HCL2Spec()
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}
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func (d *Datasource) Configure(raws ...interface{}) error {
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err := config.Decode(&d.config, nil, raws...)
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if err != nil {
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return err
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}
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dt, err := time.ParseDuration(d.config.Duration)
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if err != nil {
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return err
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}
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d.durationTime = dt
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return nil
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}
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func (d *Datasource) OutputSpec() hcldec.ObjectSpec {
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return (&DatasourceOutput{}).FlatMapstructure().HCL2Spec()
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}
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func (d *Datasource) Execute() (cty.Value, error) {
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log.Printf("[sleeper] Sleeping for %s", d.config.Duration)
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time.Sleep(d.durationTime)
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log.Printf("[sleeper] Done sleeping!")
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output := DatasourceOutput{
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Status: true,
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}
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return hcl2helper.HCL2ValueFromConfig(output, d.OutputSpec()), nil
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}
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