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https://github.com/kairos-io/immucore.git
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fecfbf8e92
* Add tests and fix some issues that arised from testing Mainly around the cmdargs and how many items it returns. Also drop the iso target and jobs as its not necessary now Signed-off-by: Itxaka <itxaka.garcia@spectrocloud.com> * Lint Signed-off-by: Itxaka <itxaka.garcia@spectrocloud.com> --------- Signed-off-by: Itxaka <itxaka.garcia@spectrocloud.com>
56 lines
2.5 KiB
Go
56 lines
2.5 KiB
Go
package mount
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import (
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cnst "github.com/kairos-io/immucore/internal/constants"
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"github.com/spectrocloud-labs/herd"
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)
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// RegisterNormalBoot registers a dag for a normal boot, where we want to mount all the pieces that make up the
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// final system. This mounts root, oem, runs rootfs, loads the cos-layout.env file and mounts custom stuff from that file
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// and finally writes the fstab.
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// This is all done on initramfs, very early, and ends up pivoting to the final system, usually under /sysroot.
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func (s *State) RegisterNormalBoot(g *herd.Graph) error {
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var err error
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// TODO: add hooks, fstab (might have missed some), systemd compat, fsck
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// Maybe LogIfErrorAndPanic ? If no sentinel, a lot of config files are not going to run
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if err = s.LogIfErrorAndReturn(s.WriteSentinelDagStep(g), "write sentinel"); err != nil {
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return err
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}
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s.LogIfError(s.MountTmpfsDagStep(g), "tmpfs mount")
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// Mount Root (COS_STATE or COS_RECOVERY and then the image active/passive/recovery under s.Rootdir)
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s.LogIfError(s.MountRootDagStep(g), "running mount root stage")
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// Mount COS_OEM (After root as it mounts under s.Rootdir/oem)
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s.LogIfError(s.MountOemDagStep(g, cnst.OpMountRoot), "oem mount")
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// Run yip stage rootfs. Requires root+oem+sentinel to be mounted
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s.LogIfError(s.RootfsStageDagStep(g, cnst.OpMountRoot, cnst.OpMountOEM, cnst.OpSentinel), "running rootfs stage")
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// Populate state bind mounts, overlay mounts, custom-mounts from /run/cos/cos-layout.env
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// Requires stage rootfs to have run, which usually creates the cos-layout.env file
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s.LogIfError(s.LoadEnvLayoutDagStep(g, cnst.OpRootfsHook), "loading cos-layout.env")
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// Mount base overlay under /run/overlay
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s.LogIfError(s.MountBaseOverlayDagStep(g), "base overlay mount")
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// Note(Itxaka): This was a dependency for overlayMount, opCustomMounts and opMountBind steps
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// But I don't see how the s.Rootdir could ever be an overlay as we mount COS_STATE on it
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// overlayCondition := herd.ConditionalOption(func() bool { return internalUtils.DiskFSType(s.Rootdir) != "overlay" }, herd.WithDeps(opMountBaseOverlay))
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// Mount custom overlays loaded from the /run/cos/cos-layout.env file
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s.LogIfError(s.MountCustomOverlayDagStep(g), "custom overlays mount")
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s.LogIfError(s.MountCustomMountsDagStep(g), "custom mounts mount")
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// Mount custom binds loaded from the /run/cos/cos-layout.env file
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// Depends on mount binds as that usually mounts COS_PERSISTENT
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s.LogIfError(s.MountCustomBindsDagStep(g), "custom binds mount")
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// Write fstab file
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s.LogIfError(s.WriteFstabDagStep(g), "write fstab")
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return err
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}
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