func (a *concreteApplier) setUpLogrotate(applySpec as.ApplySpec) error {
err := a.logrotateDelegate.SetupLogrotate(
boshsettings.VCAPUsername,
a.dirProvider.BaseDir(),
applySpec.MaxLogFileSize(),
)
if err != nil {
return bosherr.WrapError(err, "Logrotate setup failed")
}
return nil
}
func (a *concreteApplier) Prepare(desiredApplySpec as.ApplySpec) error {
for _, job := range desiredApplySpec.Jobs() {
err := a.jobApplier.Prepare(job)
if err != nil {
return bosherr.WrapError(err, "Preparing job %s", job.Name)
}
}
for _, pkg := range desiredApplySpec.Packages() {
err := a.packageApplier.Prepare(pkg)
if err != nil {
return bosherr.WrapError(err, "Preparing package %s", pkg.Name)
}
}
return nil
}
func (a *concreteApplier) ConfigureJobs(desiredApplySpec as.ApplySpec) error {
jobs := desiredApplySpec.Jobs()
for i := 0; i < len(jobs); i++ {
job := jobs[len(jobs)-1-i]
err := a.jobApplier.Configure(job, i)
if err != nil {
return bosherr.WrapErrorf(err, "Configuring job %s", job.Name)
}
}
err := a.jobSupervisor.Reload()
if err != nil {
return bosherr.WrapError(err, "Reloading jobSupervisor")
}
return nil
}
func (a *concreteApplier) Apply(currentApplySpec, desiredApplySpec as.ApplySpec) error {
err := a.jobSupervisor.RemoveAllJobs()
if err != nil {
return bosherr.WrapError(err, "Removing all jobs")
}
jobs := desiredApplySpec.Jobs()
for _, job := range jobs {
err = a.jobApplier.Apply(job)
if err != nil {
return bosherr.WrapError(err, "Applying job %s", job.Name)
}
}
err = a.jobApplier.KeepOnly(append(currentApplySpec.Jobs(), desiredApplySpec.Jobs()...))
if err != nil {
return bosherr.WrapError(err, "Keeping only needed jobs")
}
for _, pkg := range desiredApplySpec.Packages() {
err = a.packageApplier.Apply(pkg)
if err != nil {
return bosherr.WrapError(err, "Applying package %s", pkg.Name)
}
}
err = a.packageApplier.KeepOnly(append(currentApplySpec.Packages(), desiredApplySpec.Packages()...))
if err != nil {
return bosherr.WrapError(err, "Keeping only needed packages")
}
for i := 0; i < len(jobs); i++ {
job := jobs[len(jobs)-1-i]
err = a.jobApplier.Configure(job, i)
if err != nil {
return bosherr.WrapError(err, "Configuring job %s", job.Name)
}
}
err = a.jobSupervisor.Reload()
if err != nil {
return bosherr.WrapError(err, "Reloading jobSupervisor")
}
return a.setUpLogrotate(desiredApplySpec)
}