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Attach to backend instance before starting it 

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>
Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Signed-off-by: Solomon Hykes <solomon@docker.com>
This commit is contained in:
Aanand Prasad 2014-06-04 13:26:09 -07:00 committed by Solomon Hykes
parent 75b1e228cc
commit 3a54fb513a
1 changed files with 9 additions and 2 deletions
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11
swarmd/swarmd.go
View File

@ -49,21 +49,28 @@ func cmdDaemon(c *cli.Context) {
Fatalf("parse: %v", err)
}
fmt.Printf("---> Loading backend '%s'\n", strings.Join(append([]string{bName}, bArgs...), " "))
events, backend, err := back.Attach(bName)
_, backend, err := back.Attach(bName)
if err != nil {
Fatalf("%s: %v\n", bName, err)
}
fmt.Printf("---> Spawning\n")
instance, err := backend.Spawn(bArgs...)
if err != nil {
Fatalf("spawn %s: %v\n", bName, err)
}
fmt.Printf("---> Attaching\n")
instanceIn, _, err := instance.Attach("")
if err != nil {
Fatalf("attach: %v", err)
}
fmt.Printf("---> Starting\n")
if err := instance.Start(); err != nil {
Fatalf("start: %v", err)
}
beam.Copy(app, events)
_, err = beam.Copy(app, instanceIn)
if err != nil {
Fatalf("copy: %v", err)
}
}
func parseCmd(txt string) (string, []string, error) {