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engine: resources: Cleanups to the svc resource

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Some new API's exist that take a context now too!
This commit is contained in:
James Shubin
2024-08-06 14:31:39 -04:00
parent 6c1a33066a
commit e94f39bf2c
1 changed files with 17 additions and 26 deletions
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43
engine/resources/svc.go
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@@ -201,7 +201,7 @@ func (obj *SvcRes) Watch(ctx context.Context) error {
invalid = false
// firstly, does svc even exist or not?
loadstate, err := conn.GetUnitProperty(svc, "LoadState")
loadstate, err := conn.GetUnitPropertyContext(ctx, svc, "LoadState")
if err != nil {
obj.init.Logf("failed to get property: %+v", err)
invalid = true
@@ -308,7 +308,7 @@ func (obj *SvcRes) CheckApply(ctx context.Context, apply bool) (bool, error) {
var svc = fmt.Sprintf("%s.service", obj.Name()) // systemd name
loadstate, err := conn.GetUnitProperty(svc, "LoadState")
loadstate, err := conn.GetUnitPropertyContext(ctx, svc, "LoadState")
if err != nil {
return false, errwrap.Wrapf(err, "failed to get load state")
}
@@ -321,8 +321,8 @@ func (obj *SvcRes) CheckApply(ctx context.Context, apply bool) (bool, error) {
// XXX: check svc "enabled at boot" or not status...
//conn.GetUnitProperties(svc)
activestate, err := conn.GetUnitProperty(svc, "ActiveState")
//conn.GetUnitPropertiesContexts(svc)
activestate, err := conn.GetUnitPropertyContext(ctx, svc, "ActiveState")
if err != nil {
return false, errwrap.Wrapf(err, "failed to get active state")
}
@@ -353,42 +353,33 @@ func (obj *SvcRes) CheckApply(ctx context.Context, apply bool) (bool, error) {
// apply portion
obj.init.Logf("Apply")
var files = []string{svc} // the svc represented in a list
files := []string{svc} // the svc represented in a list
if obj.Startup == "enabled" {
_, _, err = conn.EnableUnitFiles(files, false, true)
_, _, err = conn.EnableUnitFilesContext(ctx, files, false, true)
} else if obj.Startup == "disabled" {
_, err = conn.DisableUnitFiles(files, false)
_, err = conn.DisableUnitFilesContext(ctx, files, false)
}
if err != nil {
return false, errwrap.Wrapf(err, "unable to change startup status")
}
// XXX: do we need to use a buffered channel here?
result := make(chan string, 1) // catch result information
var status string
if obj.State == "running" {
_, err = conn.StartUnit(svc, SystemdUnitModeFail, result)
if err != nil {
return false, errwrap.Wrapf(err, "failed to start unit")
}
if refresh {
obj.init.Logf("Skipping reload, due to pending start")
}
refresh = false // we did a start, so a reload is not needed
_, err = conn.StartUnitContext(ctx, svc, SystemdUnitModeFail, result)
} else if obj.State == "stopped" {
_, err = conn.StopUnit(svc, SystemdUnitModeFail, result)
if err != nil {
return false, errwrap.Wrapf(err, "failed to stop unit")
}
if refresh {
obj.init.Logf("Skipping reload, due to pending stop")
}
refresh = false // we did a stop, so a reload is not needed
_, err = conn.StopUnitContext(ctx, svc, SystemdUnitModeFail, result)
}
if err != nil {
return false, errwrap.Wrapf(err, "unable to change running status")
}
if refresh {
obj.init.Logf("Skipping reload, due to pending start/stop")
}
refresh = false // We did a start or stop, so a reload is not needed.
var status string
// TODO: Do we need a timeout here?
select {
case status = <-result: