private void scheduleInstalls(SsmInstallPackagesEvent event, User user) {
log.debug("Scheduling package installations.");
Date earliest = event.getEarliest();
Set<String> data = event.getPackages();
Long channelId = event.getChannelId();
List<EssentialServerDto> servers =
SystemManager.systemsSubscribedToChannelInSet(channelId, user, SetLabels.SYSTEM_LIST);
// Convert the package list to domain objects
List<PackageListItem> packageListItems = new ArrayList<PackageListItem>(data.size());
for (String key : data) {
packageListItems.add(PackageListItem.parse(key));
}
// Convert to list of maps
List<Map<String, Long>> packageListData = PackageListItem.toKeyMaps(packageListItems);
// Create one action for all servers to which the packages are installed
List<Long> serverIds = new LinkedList<Long>();
for (EssentialServerDto dto : servers) {
serverIds.add(dto.getId());
}
log.debug("Scheduling actions.");
ActionManager.schedulePackageInstall(user, serverIds, packageListData, earliest);
log.debug("Done scheduling package installations.");
}
protected List<Long> getAffectedServers(SsmPackageEvent event, User u) {
SsmInstallPackagesEvent sipe = (SsmInstallPackagesEvent) event;
Long channelId = sipe.getChannelId();
List<EssentialServerDto> servers =
SystemManager.systemsSubscribedToChannelInSet(channelId, u, SetLabels.SYSTEM_LIST);
// Create one action for all servers to which the packages are installed
List<Long> serverIds = new LinkedList<Long>();
for (EssentialServerDto dto : servers) {
serverIds.add(dto.getId());
}
return serverIds;
}
protected List<Action> doSchedule(
SsmPackageEvent event, User user, List<Long> sids, Date earliest, ActionChain actionChain) {
SsmInstallPackagesEvent sipe = (SsmInstallPackagesEvent) event;
Set<String> data = sipe.getPackages();
// Convert the package list to domain objects
List<PackageListItem> pkgListItems = new ArrayList<PackageListItem>(data.size());
for (String key : data) {
pkgListItems.add(PackageListItem.parse(key));
}
// Convert to list of maps
List<Map<String, Long>> packageListData = PackageListItem.toKeyMaps(pkgListItems);
return ActionChainManager.schedulePackageInstalls(
user, sids, packageListData, earliest, actionChain);
}
protected void doExecute(EventMessage msg) {
SsmInstallPackagesEvent event = (SsmInstallPackagesEvent) msg;
User user = UserFactory.lookupById(event.getUserId());
// Log the action has been created
long operationId =
SsmOperationManager.createOperation(
user, "ssm.package.install.operationname", RhnSetDecl.SYSTEMS.getLabel());
try {
scheduleInstalls(event, user);
} catch (Exception e) {
log.error("Error scheduling package installations for event " + event, e);
} finally {
// This should stay in the finally block so the operation is
// not perpetually left in an in progress state
SsmOperationManager.completeOperation(user, operationId);
}
}