tree d8854c033ae3525044670daefb8294e3a07a1c3f
parent da6a3d8ba978fcde2a322764fc9290eab1955a5a
author Max Bires <jbires@google.com> 1626177111 -0700
committer Max Bires <jbires@google.com> 1628505256 +0000

Reduce expected network usage of RemoteProvisioner

This change aims to minimize the likelihood that provisioning ever
occurs over a metered connection. In the worst case possible, the
provisioner will consume around 20KB / month in data. By making use of
the ConnectivityManager, the service now attempts to delay any attempts
at provisioning over a metered connection until there is simply no time
left to delay before certificates will expire.

This is also partially assisted by offering a much more accurate
estimate of the download/upload byte requirements for the case
where the service actually gets certificates.

Bug: 194510123
Test: atest RemoteProvisionerUnitTests
Change-Id: I8884d2aa59e9fe38ee84127a45bd971d4355580a
Merged-In: I8884d2aa59e9fe38ee84127a45bd971d4355580a