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system_update: Perform provisioning in parallel

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This commit is contained in:
Tom Wiesing 2022-09-22 18:06:46 +02:00
parent c091761762
commit 72d95f58ea
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15 changed files with 182 additions and 27 deletions
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46
cmd/system_update.go
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@ -1,6 +1,9 @@
package cmd
import (
"fmt"
"io"
wisski_distillery "github.com/FAU-CDI/wisski-distillery"
"github.com/FAU-CDI/wisski-distillery/internal/component"
"github.com/FAU-CDI/wisski-distillery/internal/core"
@ -8,7 +11,9 @@ import (
"github.com/FAU-CDI/wisski-distillery/pkg/fsx"
"github.com/FAU-CDI/wisski-distillery/pkg/logging"
"github.com/tkw1536/goprogram/exit"
"github.com/tkw1536/goprogram/lib/status"
"github.com/tkw1536/goprogram/parser"
"github.com/tkw1536/goprogram/stream"
)
// SystemUpdate is the 'system_update' command
@ -106,24 +111,35 @@ func (si systemupdate) Run(context wisski_distillery.Context) error {
}
if err := logging.LogOperation(func() error {
for _, component := range dis.Installables() {
name := component.Name()
stack := component.Stack(dis.Core.Environment)
ctx := component.Context(ctx)
group := &status.Group[component.Installable]{
Writer: context.Stdout,
PrefixString: func(item component.Installable, index int) string {
return fmt.Sprintf("[install %q]: ", item.Name())
},
PrefixAlign: true,
ErrString: func(item component.Installable, index int, err error) string {
if err == nil {
return "ok"
}
return "failed (" + err.Error() + ")"
},
Handler: func(item component.Installable, index int, writer io.Writer) error {
io := stream.NewIOStream(writer, writer, stream.Null, 0)
stack := item.Stack(context.Environment.Environment)
if err := logging.LogOperation(func() error {
return stack.Install(context.IOStream, ctx)
}, context.IOStream, "Installing Docker Stack %q", name); err != nil {
return err
}
if err := stack.Install(io, item.Context(ctx)); err != nil {
return err
}
if err := logging.LogOperation(func() error {
return stack.Update(context.IOStream, true)
}, context.IOStream, "Updating Docker Stack: %q", name); err != nil {
return err
}
if err := stack.Update(io, true); err != nil {
return err
}
return nil
},
}
return nil
return group.Run(dis.Installables())
}, context.IOStream, "Performing Stack Updates"); err != nil {
return err
}