Jordan Hrycaj 9facab91cb
Prepare snap client for continuing with full sync (#1534)
* Somewhat tighten error handling

why:
  Zombie state is invoked when the current peer turns out to be useless
  for further communication. While there is a chance to further talk
  to a peer about another topic (aka healing) after some protocol failure,
  it makes no sense to do so after a network problem.

  The latter state is explained bu the `peerDegraded` flag that goes
  together with the `zombie` state flag. A degraded peer is dropped
  immediately.

* Remove `--sync-mode=snapCtx` option, always start snap in recovery mode

why:
  No need for a snap sync option without recovery mode, can be achieved
  by deleting the database.

* Code cosmetics, typos, prettify logging, debugging helper, etc.

* Split off snap sync sub-mode handler into separate modules

details:
  The original `worker.nim` source has become a multiplexer for several
  snap sync sub-modes `full` and `snap`. The source modules of the
  incarnations of a particular sync sub-mode are places into the
  `worker/play` directory.

* Update ticker for snap and full sync logging
2023-04-06 20:42:07 +01:00

26 lines
754 B
Nim

# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed
# except according to those terms.
{.push raises: [].}
import
../worker_desc,
./play/[play_desc, play_full_sync, play_prep_full, play_snap_sync]
export
PlaySyncSpecs,
playSyncSpecs,
`playMode=`
proc playInit*(desc: var SnapSyncSpecs) =
## Set up sync mode specs table. This cannot be done at compile time.
desc.tab[SnapSyncMode] = playSnapSyncSpecs()
desc.tab[PreFullSyncMode] = playPrepFullSpecs()
desc.tab[FullSyncMode] = playFullSyncSpecs()
# End