Module end_of_support 

End of support checking task.

Constants

CHECK_INTERVAL 🔒

The amount of time between end of support checks.

EOS_PANIC_AFTER

The maximum number of days after ESTIMATED_RELEASE_HEIGHT where a Zebra server will run without halting.

EOS_PANIC_MESSAGE_HEADER

A string which is part of the panic that will be displayed if Zebra halts.

EOS_WARN_AFTER

The number of days before the end of support where Zebra will display warnings.

EOS_WARN_MESSAGE_HEADER

A string which is part of the warning that will be displayed if Zebra release is close to halting.

ESTIMATED_RELEASE_HEIGHT

The estimated height that this release will be published.

INITIAL_WAIT 🔒

Wait a few seconds at startup so best_tip_height is always Some.

Functions

check

Check if the current release is too old and panic if so.

end_of_support_height

Returns the estimated last supported height for this release, or None on networks where end of support is not enforced.

estimated_height_after_release

Returns the estimated height days after ESTIMATED_RELEASE_HEIGHT on network, following the target block spacing in force at each height.

start

Start the end of support checking task for Mainnet.