39879a9f60
These RequiredSizes are a map that is passed on to the partition table logic which had hardcoded defaults. This makes it possible to define either no RequiredSizes (`nil`) or empty RequiredSizes which means no further constraint checks or partition resizes will be done.
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package main
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import (
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"math/rand"
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"github.com/osbuild/osbuild-composer/internal/artifact"
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"github.com/osbuild/osbuild-composer/internal/disk"
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"github.com/osbuild/osbuild-composer/internal/manifest"
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"github.com/osbuild/osbuild-composer/internal/platform"
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"github.com/osbuild/osbuild-composer/internal/rpmmd"
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"github.com/osbuild/osbuild-composer/internal/runner"
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)
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type MyImage struct {
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MyOption string `json:"my_option"`
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}
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func (img *MyImage) Name() string {
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return "my-image"
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}
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func init() {
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AddImageType(&MyImage{})
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}
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func (img *MyImage) InstantiateManifest(m *manifest.Manifest,
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repos []rpmmd.RepoConfig,
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runner runner.Runner,
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rng *rand.Rand) (*artifact.Artifact, error) {
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// Let's create a simple raw image!
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// configure a build pipeline
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build := manifest.NewBuild(m, runner, repos)
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build.Checkpoint()
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// create an x86_64 platform with bios boot
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platform := &platform.X86{
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BIOS: true,
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}
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// TODO: add helper
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pt, err := disk.NewPartitionTable(&basePT, nil, 0, false, nil, rng)
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if err != nil {
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panic(err)
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}
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// create a minimal bootable OS tree
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os := manifest.NewOS(m, build, platform, repos)
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os.PartitionTable = pt // we need a partition table
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os.KernelName = "kernel" // use the default fedora kernel
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// create a raw image containing the OS tree created above
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raw := manifest.NewRawImage(m, build, os)
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artifact := raw.Export()
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return artifact, nil
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}
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