rnsrk/wisski-cloud-distillery
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{backup,snapshot,system_update}: Use better UI

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Tom Wiesing 2022-09-30 18:33:42 +02:00
parent 196555e897
commit ea56ff4aac
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11 changed files with 168 additions and 115 deletions
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1
internal/wisski/backup.go
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@ -1 +0,0 @@
package wisski

32
internal/wisski/snapshot.go
View file

@ -16,6 +16,7 @@ import (
"github.com/FAU-CDI/wisski-distillery/pkg/logging"
"github.com/FAU-CDI/wisski-distillery/pkg/opgroup"
"github.com/FAU-CDI/wisski-distillery/pkg/password"
"github.com/tkw1536/goprogram/status"
"github.com/tkw1536/goprogram/stream"
"golang.org/x/exp/slices"
)
@ -194,6 +195,10 @@ func (snapshot *Snapshot) makeBlackbox(io stream.IOStream, dis *Distillery, inst
og := opgroup.NewOpGroup[string](4)
st := status.NewWithCompat(io.Stdout, 0)
st.Start()
defer st.Stop()
// stop the instance (unless it was explicitly asked to not do so!)
if !snapshot.Description.Keepalive {
logging.LogMessage(io, "Stopping instance")
@ -207,7 +212,12 @@ func (snapshot *Snapshot) makeBlackbox(io stream.IOStream, dis *Distillery, inst
// write bookkeeping information
og.GoErr(func(files chan<- string) error {
line := st.OpenLine("[snapshot bookkeeping]: ", "")
defer line.Close()
defer fmt.Fprintln(line, "done")
bkPath := filepath.Join(snapshot.Description.Dest, "bookkeeping.txt")
fmt.Fprintln(line, bkPath)
files <- bkPath
info, err := dis.Core.Environment.Create(bkPath, environment.DefaultFilePerm)
@ -224,17 +234,29 @@ func (snapshot *Snapshot) makeBlackbox(io stream.IOStream, dis *Distillery, inst
// backup the filesystem
og.GoErr(func(files chan<- string) error {
line := st.OpenLine("[snapshot filesystem]: ", "")
defer line.Close()
defer fmt.Fprintln(line, "done")
fsPath := filepath.Join(snapshot.Description.Dest, filepath.Base(instance.FilesystemBase))
// copy over whatever is in the base directory
defer fmt.Fprintln(line, "done")
return fsx.CopyDirectory(dis.Core.Environment, fsPath, instance.FilesystemBase, func(dst, src string) {
fmt.Fprintln(line, dst)
files <- dst
})
}, &snapshot.ErrFilesystem)
// backup the graph db repository
og.GoErr(func(files chan<- string) error {
line := st.OpenLine("[snapshot triplestore]: ", "")
defer line.Close()
defer fmt.Fprintln(line, "done")
tsPath := filepath.Join(snapshot.Description.Dest, instance.GraphDBRepository+".nq")
fmt.Fprintln(line, tsPath)
files <- tsPath
nquads, err := dis.Core.Environment.Create(tsPath, environment.DefaultFilePerm)
@ -250,7 +272,12 @@ func (snapshot *Snapshot) makeBlackbox(io stream.IOStream, dis *Distillery, inst
// backup the sql database
og.GoErr(func(files chan<- string) error {
line := st.OpenLine("[snapshot sql]: ", "")
defer line.Close()
defer fmt.Fprintln(line, "done")
sqlPath := filepath.Join(snapshot.Description.Dest, snapshot.Instance.SqlDatabase+".sql")
fmt.Fprintln(line, sqlPath)
files <- sqlPath
sql, err := dis.Core.Environment.Create(sqlPath, environment.DefaultFilePerm)
@ -302,12 +329,9 @@ func (snapshot *Snapshot) waitGroup(io stream.IOStream, og *opgroup.OpGroup[stri
path = file
}
// write it to the command line
// and also add it to the manifest
io.Printf("\033[2K\r%s", path)
// add the manifest
snapshot.Manifest = append(snapshot.Manifest, path)
}
io.Println("")
}
// WriteReport writes out the report belonging to this snapshot.