@Test
public void testUpgrade() throws Exception {
initializeOneAgent();
UpgradeVersions upgradeVersions = new UpgradeVersions("2.0", "2.0");
Request request =
Request.Builder.preparePost()
.setUri(
coordinatorUriBuilder()
.appendPath("/v1/slot/assignment")
.addParameter("host", "apple*")
.build())
.setHeader(CONTENT_TYPE, APPLICATION_JSON)
.setBodyGenerator(jsonBodyGenerator(upgradeVersionsCodec, upgradeVersions))
.build();
List<SlotStatusRepresentation> actual =
httpClient.execute(
request, createJsonResponseHandler(slotStatusesCodec, Status.OK.getStatusCode()));
AgentStatus agentStatus = coordinator.getAgentByAgentId(agentId);
SlotStatus apple1Status = agentStatus.getSlotStatus(apple1SotId);
SlotStatus apple2Status = agentStatus.getSlotStatus(apple2SlotId);
SlotStatus bananaStatus = agentStatus.getSlotStatus(bananaSlotId);
List<SlotStatusRepresentation> expected =
ImmutableList.of(
slotStatusRepresentationFactory.create(apple1Status),
slotStatusRepresentationFactory.create(apple2Status));
assertEqualsNoOrder(actual, expected);
assertEquals(apple1Status.getState(), STOPPED);
assertEquals(apple2Status.getState(), STOPPED);
assertEquals(bananaStatus.getState(), STOPPED);
assertEquals(
apple1Status.getAssignment(),
upgradeVersions.upgradeAssignment(MOCK_REPO, APPLE_ASSIGNMENT));
assertEquals(
apple2Status.getAssignment(),
upgradeVersions.upgradeAssignment(MOCK_REPO, APPLE_ASSIGNMENT));
assertEquals(bananaStatus.getAssignment(), BANANA_ASSIGNMENT);
}
private List<ServiceDescriptor> getServiceInventory(SlotStatus slotStatus) {
Assignment assignment = slotStatus.getAssignment();
if (assignment == null) {
return null;
}
String config = assignment.getConfig();
File cacheFile = getCacheFile(config);
if (cacheFile.canRead()) {
try {
String json = CharStreams.toString(Files.newReaderSupplier(cacheFile, Charsets.UTF_8));
List<ServiceDescriptor> descriptors = descriptorsJsonCodec.fromJson(json);
invalidServiceInventory.remove(config);
return descriptors;
} catch (Exception ignored) {
// delete the bad cache file
cacheFile.delete();
}
}
InputSupplier<? extends InputStream> configFile =
ConfigUtils.newConfigEntrySupplier(repository, config, "airship-service-inventory.json");
if (configFile == null) {
return null;
}
try {
String json;
try {
json = CharStreams.toString(CharStreams.newReaderSupplier(configFile, Charsets.UTF_8));
} catch (FileNotFoundException e) {
// no service inventory in the config, so replace with json null so caching works
json = "null";
}
invalidServiceInventory.remove(config);
// cache json
cacheFile.getParentFile().mkdirs();
Files.write(json, cacheFile, Charsets.UTF_8);
List<ServiceDescriptor> descriptors = descriptorsJsonCodec.fromJson(json);
return descriptors;
} catch (Exception e) {
if (invalidServiceInventory.add(config)) {
log.error(e, "Unable to read service inventory for %s" + config);
}
}
return null;
}
private void assertOkResponse(Response response, SlotLifecycleState state, UUID... slotIds) {
assertEquals(response.getStatus(), Response.Status.OK.getStatusCode());
AgentStatus agentStatus = coordinator.getAgentByAgentId(agentId);
Builder<SlotStatusRepresentation> builder = ImmutableList.builder();
for (UUID slotId : slotIds) {
SlotStatus slotStatus = agentStatus.getSlotStatus(slotId);
builder.add(
SlotStatusRepresentation.from(slotStatus.changeState(state), prefixSize, MOCK_REPO));
assertEquals(slotStatus.getAssignment(), APPLE_ASSIGNMENT);
}
assertEqualsNoOrder((Collection<?>) response.getEntity(), builder.build());
assertNull(
response
.getMetadata()
.get("Content-Type")); // content type is set by jersey based on @Produces
}