Was:
decode convert criu image from binary type json
Now:
decode convert criu image from binary type to json
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This should print some information about image file itself, e.g.
statistical information. Right now print magic and the number of
object written in the file.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This saves some keystrokes and is equivalent to decode --pretty.
Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This will allow us to easily extend commands that crit
supports, avoiding "--help" confusion.
Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
I plan to mark some fields as IP address and print them respectively.
The --format hex is not nice switch for this and introducing one more
(--format hex ipadd) is too bad.
So let's fix the cirt API to be simple and stupid. By default crit
generates canonical one-line JSON. With --pretty option it splits the
output into lines, adds indentation and prints hex as hex and IP as
IP.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Ruslan Kuprieiev <kupruser@gmail.com>
Pavel reported that decimal values for some fields are hard to read,
because people used to see hex values in there. Unfortunately, json
doesn't support hex representation of integers, so we can only store
them as hex strings. Not all field need to be represented as hex
strings, so this set introduces a custom field option called "criu"
to use in our proto files. One should use [(criu).hex = true] to mark
which field should be represented as a hex string. pb2dict module
from pycriu package will look into field options and if he finds that
criu.hex is set to True, it will convert such field to/from hex string.
Though, such behaviour is optional and user can request it by specifying
--format hex when calling crit decode("crit encode" in its turn, detects
such fields automatically and doesn't require any special cmdline options
to be set).
We need our proto files to compile with both protoc and
protoc-c compilers, which requires creating google/protobuf
directory with a symlink to /usr/include/google/protobuf/
descriptor.proto to make protoc-c and generated c files happy.
Reported-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
crit is a python script that helps user to manipulate criu
images. For now, it can only convert criu images to\from
human-readable format using pycriu.images module.
Signed-off-by: Ruslan Kuprieiev <kupruser@gmail.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
