Add resiliency in UE against interrupted HTTP downloads.
Currently when there's an interruption in the HTTP transfer, update_engine
attempts to resume the transfer only 3 times. After that it gives up.
For reasons yet to be investigated (31019), this happens quite consistently
on ARM and hence we need to fix update_engine to be more resilient in such
cases.
The fix is to increase the retry count to 20 for post-OOBE case. We'll
still maintain the original limit of 3 retries for OOBE case so as to not
stall OOBE forever.
BUG=chromeos-31511:Add resiliency in UE against interrupted HTTP downloads
TEST=Existing unit tests hit all new code paths and pass. Manually tested
on ZGB and Kaen.
Change-Id: I4e47761dc9b859701023b749c902ec2b1c649b6f
Reviewed-on: https://gerrit.chromium.org/gerrit/24416
Commit-Ready: Jay Srinivasan <[email protected]>
Reviewed-by: Jay Srinivasan <[email protected]>
Tested-by: Jay Srinivasan <[email protected]>
2 files changed
