private Map<String, String> interpolateProperties(Map<String, String> properties, SlotStatus slotStatus) { ImmutableMap.Builder<String, String> builder = ImmutableMap.builder(); for (Entry<String, String> entry : properties.entrySet()) { String key = entry.getKey(); String value = entry.getValue(); value = value.replaceAll(Pattern.quote("${airship.host}"), slotStatus.getSelf().getHost()); builder.put(key, value); } return builder.build(); }
@Override public boolean apply(@Nullable SlotStatus slotStatus) { return slotStatus != null && (predicate.apply(slotStatus.getExternalUri()) || predicate.apply(slotStatus.getSelf())); } }
@Override public ImmutableList<ServiceDescriptor> getServiceInventory(Iterable<SlotStatus> allSlotStatus) { ImmutableList.Builder<ServiceDescriptor> newDescriptors = ImmutableList.builder(); for (SlotStatus slotStatus : allSlotStatus) { // if the self reference is null, the slot is totally offline so skip for now if (slotStatus.getSelf() == null) { continue; } List<ServiceDescriptor> serviceDescriptors = getServiceInventory(slotStatus); if (serviceDescriptors == null) { continue; } for (ServiceDescriptor serviceDescriptor : serviceDescriptors) { newDescriptors.add(new ServiceDescriptor(null, slotStatus.getId().toString(), serviceDescriptor.getType(), serviceDescriptor.getPool(), slotStatus.getLocation(), slotStatus.getState() == SlotLifecycleState.RUNNING ? ServiceState.RUNNING : ServiceState.STOPPED, interpolateProperties(serviceDescriptor.getProperties(), slotStatus))); } } return newDescriptors.build(); }
@Override public SlotStatus terminate() { try { Request request = Request.Builder.prepareDelete() .setUri(slotStatus.getSelf()) .setHeader(AIRSHIP_AGENT_VERSION_HEADER, agent.status().getVersion()) .setHeader(AIRSHIP_SLOT_VERSION_HEADER, slotStatus.getVersion()) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } }
@Override public SlotStatus kill() { try { Request request = Request.Builder.preparePut() .setUri(uriBuilderFrom(slotStatus.getSelf()).appendPath("lifecycle").build()) .setBodyGenerator(createStaticBodyGenerator("killing", UTF_8)) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } } }
@Override public SlotStatus start() { try { Request request = Request.Builder.preparePut() .setUri(uriBuilderFrom(slotStatus.getSelf()).appendPath("lifecycle").build()) .setHeader(AIRSHIP_AGENT_VERSION_HEADER, agent.status().getVersion()) .setHeader(AIRSHIP_SLOT_VERSION_HEADER, slotStatus.getVersion()) .setBodyGenerator(createStaticBodyGenerator("running", UTF_8)) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } }
@Override public SlotStatus restart() { try { Request request = Request.Builder.preparePut() .setUri(uriBuilderFrom(slotStatus.getSelf()).appendPath("lifecycle").build()) .setHeader(AIRSHIP_AGENT_VERSION_HEADER, agent.status().getVersion()) .setHeader(AIRSHIP_SLOT_VERSION_HEADER, slotStatus.getVersion()) .setBodyGenerator(createStaticBodyGenerator("restarting", UTF_8)) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } }
@Override public SlotStatus stop() { try { Request request = Request.Builder.preparePut() .setUri(uriBuilderFrom(slotStatus.getSelf()).appendPath("lifecycle").build()) .setHeader(AIRSHIP_AGENT_VERSION_HEADER, agent.status().getVersion()) .setHeader(AIRSHIP_SLOT_VERSION_HEADER, slotStatus.getVersion()) .setBodyGenerator(createStaticBodyGenerator("stopped", UTF_8)) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } }
@Override public SlotStatus assign(Installation installation) { try { Request request = Request.Builder.preparePut() .setUri(uriBuilderFrom(slotStatus.getSelf()).appendPath("assignment").build()) .setHeader(CONTENT_TYPE, APPLICATION_JSON) .setHeader(AIRSHIP_AGENT_VERSION_HEADER, agent.status().getVersion()) .setHeader(AIRSHIP_SLOT_VERSION_HEADER, slotStatus.getVersion()) .setBodyGenerator(jsonBodyGenerator(installationCodec, InstallationRepresentation.from(installation))) .build(); SlotStatusRepresentation slotStatusRepresentation = httpClient.execute(request, createJsonResponseHandler(slotStatusCodec, Status.OK.getStatusCode())); updateStatus(slotStatusRepresentation.toSlotStatus(slotStatus.getInstanceId())); return slotStatus; } catch (Exception e) { log.error(e); return setErrorStatus(e.getMessage()); } }
slot.getSelf(), slot.getExternalUri(), slot.getInstanceId(),
slot.getSelf(), slot.getExternalUri(), slot.getInstanceId(),
slotStatus.getSelf(), slotStatus.getExternalUri(), slotStatus.getInstanceId(),
status.getSelf(), status.getExternalUri(), status.getInstanceId(),