distro: use FindMountable() to get root filesystem

The `PartitionTable.FindMountable` method is the more generic version of
`PartitionTable.RootFilesystem` which returns a `Mountable` interface,
instead of a specific `Filesystem` object. This commit thus prepares for
the more generic case, like when root is a Btrfs sub-volume.

Co-Authored-By: Christian Kellner <christian@kellner.me>
This commit is contained in:
Achilleas Koutsou 2022-02-10 23:36:22 +01:00 committed by Tom Gundersen
parent b0899c5c59
commit bd5b673a99
5 changed files with 18 additions and 10 deletions

View file

@ -402,13 +402,13 @@ func (t *imageType) pipeline(c *blueprint.Customizations, options distro.ImageOp
panic("s390x image must have a partition table, this is a programming error") panic("s390x image must have a partition table, this is a programming error")
} }
rootFs := pt.RootFilesystem() rootFs := pt.FindMountable("/")
if rootFs == nil { if rootFs == nil {
panic("s390x image must have a root filesystem, this is a programming error") panic("s390x image must have a root filesystem, this is a programming error")
} }
p.AddStage(osbuild.NewKernelCmdlineStage(&osbuild.KernelCmdlineStageOptions{ p.AddStage(osbuild.NewKernelCmdlineStage(&osbuild.KernelCmdlineStageOptions{
RootFsUUID: rootFs.UUID, RootFsUUID: rootFs.GetFSSpec().UUID,
KernelOpts: t.kernelOptions, KernelOpts: t.kernelOptions,
})) }))
} }
@ -646,13 +646,13 @@ func (t *imageType) grub2StageOptions(pt *disk.PartitionTable, kernelOptions str
if pt == nil { if pt == nil {
panic("partition table must be defined for grub2 stage, this is a programming error") panic("partition table must be defined for grub2 stage, this is a programming error")
} }
rootFs := pt.RootFilesystem() rootFs := pt.FindMountable("/")
if rootFs == nil { if rootFs == nil {
panic("root filesystem must be defined for grub2 stage, this is a programming error") panic("root filesystem must be defined for grub2 stage, this is a programming error")
} }
stageOptions := osbuild.GRUB2StageOptions{ stageOptions := osbuild.GRUB2StageOptions{
RootFilesystemUUID: uuid.MustParse(rootFs.UUID), RootFilesystemUUID: uuid.MustParse(rootFs.GetFSSpec().UUID),
KernelOptions: kernelOptions, KernelOptions: kernelOptions,
Legacy: legacy, Legacy: legacy,
} }

View file

@ -63,11 +63,11 @@ func qcow2Pipelines(t *imageType, customizations *blueprint.Customizations, opti
func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline { func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline {
if t.arch.name == distro.S390xArchName { if t.arch.name == distro.S390xArchName {
rootFs := pt.RootFilesystem() rootFs := pt.FindMountable("/")
if rootFs == nil { if rootFs == nil {
panic("s390x image must have a root filesystem, this is a programming error") panic("s390x image must have a root filesystem, this is a programming error")
} }
kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFs.UUID, t.kernelOptions)) kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFs.GetFSSpec().UUID, t.kernelOptions))
pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...) pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...)
} }
return pipeline return pipeline

View file

@ -42,11 +42,11 @@ func qcow2Pipelines(t *imageType, customizations *blueprint.Customizations, opti
func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline { func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline {
if t.arch.name == distro.S390xArchName { if t.arch.name == distro.S390xArchName {
rootFs := pt.RootFilesystem() rootFs := pt.FindMountable("/")
if rootFs == nil { if rootFs == nil {
panic("s390x image must have a root filesystem, this is a programming error") panic("s390x image must have a root filesystem, this is a programming error")
} }
kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFs.UUID, t.kernelOptions)) kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFs.GetFSSpec().UUID, t.kernelOptions))
pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...) pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...)
} }
return pipeline return pipeline

View file

@ -41,7 +41,11 @@ func qcow2Pipelines(t *imageType, customizations *blueprint.Customizations, opti
} }
func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline { func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline {
rootFsUUID := pt.RootFilesystem().UUID rootFs := pt.FindMountable("/")
if rootFs == nil {
panic("root filesystem must be defined for kernel-cmdline stage, this is a programming error")
}
rootFsUUID := rootFs.GetFSSpec().UUID
kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFsUUID, t.kernelOptions)) kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFsUUID, t.kernelOptions))
pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...) pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...)
return pipeline return pipeline

View file

@ -58,7 +58,11 @@ func qcow2Pipelines(t *imageType, customizations *blueprint.Customizations, opti
} }
func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline { func prependKernelCmdlineStage(pipeline *osbuild.Pipeline, t *imageType, pt *disk.PartitionTable) *osbuild.Pipeline {
rootFsUUID := pt.RootFilesystem().UUID rootFs := pt.FindMountable("/")
if rootFs == nil {
panic("root filesystem must be defined for kernel-cmdline stage, this is a programming error")
}
rootFsUUID := rootFs.GetFSSpec().UUID
kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFsUUID, t.kernelOptions)) kernelStage := osbuild.NewKernelCmdlineStage(osbuild.NewKernelCmdlineStageOptions(rootFsUUID, t.kernelOptions))
pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...) pipeline.Stages = append([]*osbuild.Stage{kernelStage}, pipeline.Stages...)
return pipeline return pipeline