func (x *cmdBooted) Execute(args []string) error {
if len(args) > 0 {
return ErrExtraArgs
}
if release.OnClassic {
fmt.Fprintf(Stdout, i18n.G("Ignoring 'booted' on classic"))
return nil
}
bootloader, err := partition.FindBootloader()
if err != nil {
return fmt.Errorf(i18n.G("cannot mark boot successful: %s"), err)
}
if err := partition.MarkBootSuccessful(bootloader); err != nil {
return err
}
ovld, err := overlord.New()
if err != nil {
return err
}
return boot.UpdateRevisions(ovld)
}
func (bs *bootedSuite) TestUpdateRevisionsOSErrorsEarly(c *C) {
st := bs.overlord.State()
bs.makeInstalledKernelOS(c, st)
bs.bootloader.BootVars["snap_core"] = "ubuntu-core_99.snap"
err := boot.UpdateRevisions(bs.overlord)
c.Assert(err, ErrorMatches, `cannot find revision 99 for snap "ubuntu-core"`)
}
func (bs *bootedSuite) TestUpdateRevisionsKernelErrorsEarly(c *C) {
st := bs.overlord.State()
bs.makeInstalledKernelOS(c, st)
bs.bootloader.BootVars["snap_kernel"] = "canonical-pc-linux_99.snap"
err := boot.UpdateRevisions(bs.overlord)
c.Assert(err, ErrorMatches, `cannot find revision 99 for snap "canonical-pc-linux"`)
}
func (bs *bootedSuite) TestUpdateRevisionsOSErrorsLate(c *C) {
st := bs.overlord.State()
st.Lock()
// put ubuntu-core into the state but add no files on disk
// will break in the tasks
snapstate.Set(st, "ubuntu-core", &snapstate.SnapState{
SnapType: "os",
Active: true,
Sequence: []*snap.SideInfo{osSI1, osSI2},
Current: snap.R(2),
})
st.Unlock()
bs.bootloader.BootVars["snap_kernel"] = "ubuntu-core_1.snap"
err := boot.UpdateRevisions(bs.overlord)
c.Assert(err, ErrorMatches, `(?ms)cannot update revisions after boot changes:.*`)
}
func (bs *bootedSuite) TestUpdateRevisionsKernelSimple(c *C) {
st := bs.overlord.State()
bs.makeInstalledKernelOS(c, st)
bs.bootloader.BootVars["snap_kernel"] = "canonical-pc-linux_1.snap"
err := boot.UpdateRevisions(bs.overlord)
c.Assert(err, IsNil)
st.Lock()
defer st.Unlock()
// canonical-pc-linux "current" got reverted but ubuntu-core did not
var snapst snapstate.SnapState
err = snapstate.Get(st, "canonical-pc-linux", &snapst)
c.Assert(err, IsNil)
c.Assert(snapst.Current, Equals, snap.R(1))
c.Assert(snapst.Active, Equals, true)
err = snapstate.Get(st, "ubuntu-core", &snapst)
c.Assert(err, IsNil)
c.Assert(snapst.Current, Equals, snap.R(2))
c.Assert(snapst.Active, Equals, true)
}