| ebdf17d4202c67933764135bfc1cece629829201 |
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19-Aug-2015 |
Sen Jiang <senj@google.com> |
Generate update operations per partition
In order to support multiple partitions, OperationsGenerator should take one
partition at a time, and be called multiple times. This also reduce code
repetition.
TEST=FEATURES=test emerge-peppy update_engine; cros_generate_update_payload
generate same payload as before.
BUG: 23037923
Change-Id: Iefbe87401217873e6dbdc616791667cfd1ec76a3
/system/update_engine/payload_generator/full_update_generator.h
|
| aea4c1cea20dda7ae7e85fc8924a2d784f70d806 |
|
20-Aug-2015 |
Alex Deymo <deymo@google.com> |
Re-license update_engine to Apache2
This patch automatically replaced the license on all text files from
Chromium OS (BSD style) to AOSP (Apache2), keeping the original year as
a reference.
The license header was added to .gyp and .gypi files, the NOTICE was
replaced with a copy of the Apache2 license and MODULE_LICENSE_* file
was updated.
BUG=b/23084294
TEST=grep 'Chromium OS Authors' doesn't find anything.
Change-Id: Ie5083750755f5180a8a785b24fe67dbf9195cd10
/system/update_engine/payload_generator/full_update_generator.h
|
| 8cc502dacbccdab96824d42287f230ce04004784 |
|
10-Aug-2015 |
Sen Jiang <senj@chromium.org> |
update_engine: Change OperationsGenerator to use BlobFileWriter
BUG=chromium:517280
TEST=Unit test for BlobFileWriter
Change-Id: Ib49925676331acee97ff6b4cec38a81ca8b157a1
Reviewed-on: https://chromium-review.googlesource.com/291441
Tested-by: Sen Jiang <senj@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Sen Jiang <senj@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|
| 7fad7b7d3d7dcdaa7b17855fe333fcc4da000b46 |
|
22-Jul-2015 |
Alex Deymo <deymo@chromium.org> |
update_engine: Replace gthread with libchrome equivalents.
This patch replaces the gthread usage in the multi-threaded full
payload generator with equivalent functions from libchrome. In the
new code, a thread-pool is used instead of creating one thread per
work and waiting for the threads to finish.
BUG=chromium:499886
TEST=unittests still pass.
Change-Id: I00fd56de2a789b5f007f1a4ab88680809bbeb5f0
Reviewed-on: https://chromium-review.googlesource.com/287635
Trybot-Ready: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Gilad Arnold <garnold@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|
| 477aec2166a571cbe28081d806c3226e8b31b6e9 |
|
25-Mar-2015 |
Alex Deymo <deymo@chromium.org> |
update_engine: Refactor OperationsGenerator into a base class.
This refactor cleans up the interface of the algorithms that generate
the list of rootfs and kernel operations removing the mention of a
Graph from it. The Graph class is only used by the in-place generator
because it requires to keep track of dependencies between operations
reading or writting the same block. The full update generator, using
only REPLACE or REPLACE_BZ doesn't need to use a graph to do that, but
in order to reuse some code, the interface was hacked that way.
This patch now uses two vectors of "AnnotatedOperations", which are
a mere InstallOperation as defined by the .proto file plus a name
used for logging purposes only. Both rootfs and kernel operations
have now the same type on the interface, allowing to share common
functions handling those.
BUG=chromium:331965
TEST=FEATURES=test emerge-link update_engine
Change-Id: I78566bbecb948634b7ecc8d086766ce67a79b43e
Reviewed-on: https://chromium-review.googlesource.com/262281
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
Trybot-Ready: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|
| f1cbe1783dd025bd7243a8df12f20548196cc023 |
|
06-Mar-2015 |
Alex Deymo <deymo@chromium.org> |
update_engine: Refactor payload generation request args in a class.
This patch introduces a new struct PayloadGenerationConfig encapsulating
the payload generation request performed by the user in the command
line.
Since we have several payload generation strategies that are triggered
based on the source image version and if there is an image version at
all, encapsulating the request in a single struct helps splitting the
different strategies in independent classes and pass the payload
generation configuration struct with the request to those classes.
BUG=chromium:430950
TEST=FEATURES=test emerge-link update_engine
Change-Id: Ie960c6510bf02d8e10f5e1adaa847a2048c59598
Reviewed-on: https://chromium-review.googlesource.com/258520
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|
| 072359ca138504065e1e0c1189eb38c09576d324 |
|
18-Jul-2014 |
Alex Vakulenko <avakulenko@chromium.org> |
update_engine: fixed remaining linter and some spelling errors
Fixed remaining errors from cpplint as well as some spelling errors
mostly in comments.
BUG=None
TEST=FEATURES=test emerge-link update_engine
Change-Id: I484988ab846ac5a3c68c016ddccfb247f225ec27
Reviewed-on: https://chromium-review.googlesource.com/208897
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|
| 161c4a132743f15fc4757112b673085c2a7a7f29 |
|
17-May-2014 |
Alex Deymo <deymo@chromium.org> |
Move payload generator files to payload_generator/ directory.
This creates a new subdirectory payload_generator/ with all the
payload generator specific files.
The SConstruct file is updated to continue building all the files
together, including those in the subdirectories, since some parts
of the update_engine are using parts of the payload generation code.
To reduce this code coupling, a new payload_constants.h file is
introduced, with few constants used on the payload definition by both
the payload generation and the payload performer.
Finally, includes are updated and in some cases removed when they
weren't used. Order of includes is also fixed to comply with the
style guide.
BUG=chromium:374377
TEST=Build and unittests still pass. delta_generator still present on base directory.
Change-Id: I454bbc7a66c70ebb19fd596c352c7be40a081f3d
Reviewed-on: https://chromium-review.googlesource.com/200325
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
/system/update_engine/payload_generator/full_update_generator.h
|