func (v *deploymentRecord) IsDeployed(manifestPath string, releases []birel.Release, stemcell bistemcell.ExtractedStemcell) (bool, error) {
manifestSHA1, found, err := v.deploymentRepo.FindCurrent()
if err != nil {
return false, bosherr.WrapError(err, "Finding sha1 of currently deployed manifest")
}
if !found {
return false, nil
}
newSHA1, err := v.sha1Calculator.Calculate(manifestPath)
if err != nil {
return false, bosherr.WrapError(err, "Calculating sha1 of current deployment manifest")
}
if manifestSHA1 != newSHA1 {
return false, nil
}
currentStemcell, found, err := v.stemcellRepo.FindCurrent()
if err != nil {
return false, bosherr.WrapError(err, "Finding currently deployed stemcell")
}
if !found {
return false, nil
}
if currentStemcell.Name != stemcell.Manifest().Name || currentStemcell.Version != stemcell.Manifest().Version {
return false, nil
}
currentReleaseRecords, err := v.releaseRepo.List()
if err != nil {
return false, bosherr.WrapError(err, "Finding currently deployed release")
}
if len(currentReleaseRecords) == 0 {
return false, nil
}
if len(releases) != len(currentReleaseRecords) {
return false, nil
}
for _, release := range releases {
found := false
for _, releaseRecord := range currentReleaseRecords {
if releaseRecord.Name == release.Name() && releaseRecord.Version == release.Version() {
found = true
break
}
}
if !found {
return false, nil
}
}
return true, nil
}
func (c *DeploymentPreparer) PrepareDeployment(stage biui.Stage) (err error) {
c.ui.PrintLinef("Deployment state: '%s'", c.deploymentStateService.Path())
if !c.deploymentStateService.Exists() {
migrated, err := c.legacyDeploymentStateMigrator.MigrateIfExists(biconfig.LegacyDeploymentStatePath(c.deploymentManifestPath))
if err != nil {
return bosherr.WrapError(err, "Migrating legacy deployment state file")
}
if migrated {
c.ui.PrintLinef("Migrated legacy deployments file: '%s'", biconfig.LegacyDeploymentStatePath(c.deploymentManifestPath))
}
}
deploymentState, err := c.deploymentStateService.Load()
if err != nil {
return bosherr.WrapError(err, "Loading deployment state")
}
target, err := c.targetProvider.NewTarget()
if err != nil {
return bosherr.WrapError(err, "Determining installation target")
}
err = c.tempRootConfigurator.PrepareAndSetTempRoot(target.TmpPath(), c.logger)
if err != nil {
return bosherr.WrapError(err, "Setting temp root")
}
defer func() {
err := c.releaseManager.DeleteAll()
if err != nil {
c.logger.Warn(c.logTag, "Deleting all extracted releases: %s", err.Error())
}
}()
var (
extractedStemcell bistemcell.ExtractedStemcell
deploymentManifest bideplmanifest.Manifest
installationManifest biinstallmanifest.Manifest
)
err = stage.PerformComplex("validating", func(stage biui.Stage) error {
var releaseSetManifest birelsetmanifest.Manifest
releaseSetManifest, installationManifest, err = c.releaseSetAndInstallationManifestParser.ReleaseSetAndInstallationManifest(c.deploymentManifestPath)
if err != nil {
return err
}
for _, releaseRef := range releaseSetManifest.Releases {
err = c.releaseFetcher.DownloadAndExtract(releaseRef, stage)
if err != nil {
return err
}
}
err := c.cpiInstaller.ValidateCpiRelease(installationManifest, stage)
if err != nil {
return err
}
deploymentManifest, err = c.deploymentManifestParser.GetDeploymentManifest(c.deploymentManifestPath, releaseSetManifest, stage)
if err != nil {
return err
}
extractedStemcell, err = c.stemcellFetcher.GetStemcell(deploymentManifest, stage)
nonCpiReleasesMap, _ := deploymentManifest.GetListOfTemplateReleases()
delete(nonCpiReleasesMap, installationManifest.Template.Release) // remove CPI release from nonCpiReleasesMap
for _, release := range c.releaseManager.List() {
if _, ok := nonCpiReleasesMap[release.Name()]; ok {
if release.IsCompiled() {
compilationOsAndVersion := release.Packages()[0].Stemcell
if strings.ToLower(compilationOsAndVersion) != strings.ToLower(extractedStemcell.OsAndVersion()) {
return bosherr.Errorf("OS/Version mismatch between deployment stemcell and compiled package stemcell for release '%s'", release.Name())
}
}
} else {
// It is a CPI release, check if it is compiled
if release.IsCompiled() {
return bosherr.Errorf("CPI is not allowed to be a compiled release. The provided CPI release '%s' is compiled", release.Name())
}
}
}
return err
})
if err != nil {
return err
}
defer func() {
deleteErr := extractedStemcell.Delete()
if deleteErr != nil {
c.logger.Warn(c.logTag, "Failed to delete extracted stemcell: %s", deleteErr.Error())
}
}()
isDeployed, err := c.deploymentRecord.IsDeployed(c.deploymentManifestPath, c.releaseManager.List(), extractedStemcell)
if err != nil {
return bosherr.WrapError(err, "Checking if deployment has changed")
}
if isDeployed {
c.ui.PrintLinef("No deployment, stemcell or release changes. Skipping deploy.")
return nil
}
err = c.cpiInstaller.WithInstalledCpiRelease(installationManifest, target, stage, func(installation biinstall.Installation) error {
return installation.WithRunningRegistry(c.logger, stage, func() error {
return c.deploy(
installation,
deploymentState,
extractedStemcell,
installationManifest,
deploymentManifest,
stage)
})
})
return err
}
func (c *DeploymentPreparer) PrepareDeployment(stage biui.Stage) (err error) {
c.ui.PrintLinef("Deployment state: '%s'", c.deploymentStateService.Path())
if !c.deploymentStateService.Exists() {
migrated, err := c.legacyDeploymentStateMigrator.MigrateIfExists(biconfig.LegacyDeploymentStatePath(c.deploymentManifestPath))
if err != nil {
return bosherr.WrapError(err, "Migrating legacy deployment state file")
}
if migrated {
c.ui.PrintLinef("Migrated legacy deployments file: '%s'", biconfig.LegacyDeploymentStatePath(c.deploymentManifestPath))
}
}
deploymentState, err := c.deploymentStateService.Load()
if err != nil {
return bosherr.WrapError(err, "Loading deployment state")
}
target, err := c.targetProvider.NewTarget()
if err != nil {
return bosherr.WrapError(err, "Determining installation target")
}
err = c.tempRootConfigurator.PrepareAndSetTempRoot(target.TmpPath(), c.logger)
if err != nil {
return bosherr.WrapError(err, "Setting temp root")
}
defer func() {
err := c.releaseManager.DeleteAll()
if err != nil {
c.logger.Warn(c.logTag, "Deleting all extracted releases: %s", err.Error())
}
}()
var (
extractedStemcell bistemcell.ExtractedStemcell
deploymentManifest bideplmanifest.Manifest
installationManifest biinstallmanifest.Manifest
)
err = stage.PerformComplex("validating", func(stage biui.Stage) error {
var releaseSetManifest birelsetmanifest.Manifest
releaseSetManifest, installationManifest, err = c.releaseSetAndInstallationManifestParser.ReleaseSetAndInstallationManifest(c.deploymentManifestPath)
if err != nil {
return err
}
for _, releaseRef := range releaseSetManifest.Releases {
err = c.releaseFetcher.DownloadAndExtract(releaseRef, stage)
if err != nil {
return err
}
}
err := c.cpiInstaller.ValidateCpiRelease(installationManifest, stage)
if err != nil {
return err
}
deploymentManifest, err = c.deploymentManifestParser.GetDeploymentManifest(c.deploymentManifestPath, releaseSetManifest, stage)
if err != nil {
return err
}
extractedStemcell, err = c.stemcellFetcher.GetStemcell(deploymentManifest, stage)
return err
})
if err != nil {
return err
}
defer func() {
deleteErr := extractedStemcell.Delete()
if deleteErr != nil {
c.logger.Warn(c.logTag, "Failed to delete extracted stemcell: %s", deleteErr.Error())
}
}()
isDeployed, err := c.deploymentRecord.IsDeployed(c.deploymentManifestPath, c.releaseManager.List(), extractedStemcell)
if err != nil {
return bosherr.WrapError(err, "Checking if deployment has changed")
}
if isDeployed {
c.ui.PrintLinef("No deployment, stemcell or release changes. Skipping deploy.")
return nil
}
err = c.cpiInstaller.WithInstalledCpiRelease(installationManifest, target, stage, func(installation biinstall.Installation) error {
return installation.WithRunningRegistry(c.logger, stage, func() error {
return c.deploy(
installation,
deploymentState,
extractedStemcell,
installationManifest,
deploymentManifest,
stage)
})
})
return err
}