endpoint: refactor, fix stale holds on initial replication, holds release subcmds

- endpoint abstractions now share an interface `Abstraction`
- pkg endpoint now has a query facitilty (`ListAbstractions`) which is
  used to find on-disk
    - step holds and bookmarks
    - replication cursors (v1, v2)
    - last-received-holds
- the `zrepl holds list` command consumes endpoint.ListAbstractions
- the new `zrepl holds release-{all,stale}` commands can be used
  to remove abstractions of package endpoint

Co-authored-by: InsanePrawn <insane.prawny@gmail.com>

supersedes #282
fixes #280
fixes #278
This commit is contained in:
Christian Schwarz
2020-03-26 23:43:17 +01:00
parent 44bd354eae
commit f3734ed0d4
28 changed files with 1854 additions and 1168 deletions
+1
View File
@@ -33,5 +33,6 @@ require (
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980
golang.org/x/sync v0.0.0-20190423024810-112230192c58
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037
gonum.org/v1/gonum v0.7.0 // indirect
google.golang.org/grpc v1.17.0
)