Christian Schwarz
f3734ed0d4
- 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
69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
package tests
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import (
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"fmt"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/zrepl/zrepl/endpoint"
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"github.com/zrepl/zrepl/platformtest"
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"github.com/zrepl/zrepl/zfs"
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)
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func ReplicationCursor(ctx *platformtest.Context) {
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platformtest.Run(ctx, platformtest.PanicErr, ctx.RootDataset, `
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CREATEROOT
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+ "foo bar"
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+ "foo bar@1 with space"
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R zfs bookmark "${ROOTDS}/foo bar@1 with space" "${ROOTDS}/foo bar#1 with space"
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+ "foo bar@2 with space"
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R zfs bookmark "${ROOTDS}/foo bar@1 with space" "${ROOTDS}/foo bar#2 with space"
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+ "foo bar@3 with space"
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R zfs bookmark "${ROOTDS}/foo bar@1 with space" "${ROOTDS}/foo bar#3 with space"
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`)
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jobid := endpoint.MustMakeJobID("zreplplatformtest")
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ds, err := zfs.NewDatasetPath(ctx.RootDataset + "/foo bar")
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if err != nil {
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panic(err)
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}
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fs := ds.ToString()
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snap := fsversion(fs, "@1 with space")
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destroyed, err := endpoint.MoveReplicationCursor(ctx, fs, &snap, jobid)
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if err != nil {
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panic(err)
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}
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assert.Empty(ctx, destroyed)
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snapProps, err := zfs.ZFSGetFilesystemVersion(snap.FullPath(fs))
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if err != nil {
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panic(err)
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}
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bm, err := endpoint.GetMostRecentReplicationCursorOfJob(ctx, fs, jobid)
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if err != nil {
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panic(err)
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}
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if bm.CreateTXG != snapProps.CreateTXG {
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panic(fmt.Sprintf("createtxgs do not match: %v != %v", bm.CreateTXG, snapProps.CreateTXG))
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}
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if bm.Guid != snapProps.Guid {
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panic(fmt.Sprintf("guids do not match: %v != %v", bm.Guid, snapProps.Guid))
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}
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// try moving
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cursor1BookmarkName, err := endpoint.ReplicationCursorBookmarkName(fs, snap.Guid, jobid)
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require.NoError(ctx, err)
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snap2 := fsversion(fs, "@2 with space")
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destroyed, err = endpoint.MoveReplicationCursor(ctx, fs, &snap2, jobid)
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require.NoError(ctx, err)
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require.Equal(ctx, 1, len(destroyed))
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require.Equal(ctx, endpoint.AbstractionReplicationCursorBookmarkV2, destroyed[0].GetType())
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require.Equal(ctx, cursor1BookmarkName, destroyed[0].GetName())
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}
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