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→Functionality
=== Convert images to JSON and back ===
=== Convert images to JSON and back ===
This is the replacement for (rather nasty) <code>criu show</code> code. Also this is the way to edit the images before restoring from them.
This is the replacement for (rather nasty) criu show code. Also this is the way to edit the images before restoring from them.
It uses [https://developers.google.com/protocol-buffers/docs/reference/python/google.protobuf.text_format-module text_format] as a human-readable format for protobuf messages.
It uses [https://developers.google.com/protocol-buffers/docs/reference/python/google.protobuf.text_format-module text_format] as a human-readable format for protobuf messages.
=== Generate core files out of task images ===
=== Generate core files out of task images ===
Moved into separate project called [[criu-coredump]].
Moved into separate project called [[criu-coredump]].
=== Show images statistics ===
=== Show images statistics ===
E.g. -- total number of processes, files, memory, sockets, etc.
E.g. -- total number of processes, files, memory, sockets, etc.
;'mems'
;'mems'
:to show memory mappings info
:to show memory mappings info
== Planned functionality ==
=== On-the-fly conversion ===
There's an idea to make CRIU spawn CRIT and read images "through" it, to allow for at-the-restore-time modifications
[https://github.com/xemul/criu/issues/59]
=== Convert between different image versions ===
Right now we store the images version in inventory.img and collect info about [[what's bad with V1 images]]. If some day we have v2, CRIT will convert from v1. And for backward compatibility we'll use on-the-fly conversion when restoring from old images.
=== Check/validate images ===
=== Check/validate images ===
Check that
Check that
* all images are present
* all images are present
* the inter-images IDs are in consistent state
* the inter-images IDs are in consistent state
[https://github.com/xemul/criu/issues/44]
[[Category:Images]]
[[Category:Images]]
[[Category:API]]
[[Category:API]]