diff options
| author | John Snow <jsnow@redhat.com> | 2018-03-10 03:27:33 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-19 12:01:24 +0100 |
| commit | 10a3fbb0f7c07dea4b964410d8be578bbc5902dc (patch) | |
| tree | 61e773e6ada724e71c36f8684cadcfbe49fbf5fe /qapi | |
| parent | 0ec4dfb8d60d0fe9872b3bdd00a1beeadd3de0de (diff) | |
| download | qemu-10a3fbb0f7c07dea4b964410d8be578bbc5902dc.tar.gz | |
blockjobs: add ABORTING state
Add a new state ABORTING.
This makes transitions from normative states to error states explicit
in the STM, and serves as a disambiguation for which states may complete
normally when normal end-states (CONCLUDED) are added in future commits.
Notably, Paused/Standby jobs do not transition directly to aborting,
as they must wake up first and cooperate in their cancellation.
Transitions:
Created -> Aborting: can be cancelled (by the system)
Running -> Aborting: can be cancelled or encounter an error
Ready -> Aborting: can be cancelled or encounter an error
Verbs:
None. The job must finish cleaning itself up and report its final status.
+---------+
|UNDEFINED|
+--+------+
|
+--v----+
+---------+CREATED|
| +--+----+
| |
| +--v----+ +------+
+---------+RUNNING<----->PAUSED|
| +--+----+ +------+
| |
| +--v--+ +-------+
+---------+READY<------->STANDBY|
| +-----+ +-------+
|
+--v-----+
|ABORTING|
+--------+
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index ecd24ce5b7..568962d5ff 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -999,10 +999,15 @@ # @standby: The job is ready, but paused. This is nearly identical to @paused. # The job may return to @ready or otherwise be canceled. # +# @aborting: The job is in the process of being aborted, and will finish with +# an error. +# This status may not be visible to the management process. +# # Since: 2.12 ## { 'enum': 'BlockJobStatus', - 'data': ['undefined', 'created', 'running', 'paused', 'ready', 'standby'] } + 'data': ['undefined', 'created', 'running', 'paused', 'ready', 'standby', + 'aborting' ] } ## # @BlockJobInfo: |