public Operation waitComplete(Operation operation, int duration, TimeUnit unit)
throws TimeoutException, OpsException {
long timeoutAt = System.currentTimeMillis() + unit.toMillis(duration);
// TODO: Timeout?
while (operation.getStatus().equals("RUNNING")) {
if (timeoutAt < System.currentTimeMillis()) {
throw new TimeoutException("Timeout while waiting for operation to complete");
}
log.debug("Polling for operation completion: " + operation);
try {
operation = compute.operations().get(projectId, operation.getName()).execute();
} catch (IOException e) {
throw new OpsException("Error waiting for operation to complete", e);
}
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new OpsException("Interrupted while waiting for operation to complete", e);
}
}
return operation;
}
public void execute() throws IOException {
log.info(
String.format(
"Creating: %s %s %s %s %s",
GOOGLE_PROJECT_NAME, ZONE, INSTANCE_NAME, DISK_NAME, instanceType));
natIP = "23.251.130.148";
Instance content = createPayload_instance(INSTANCE_NAME, DISK_NAME, instanceType, natIP);
Compute.Instances.Insert insert =
compute.instances().insert(GOOGLE_PROJECT_NAME, ZONE, content);
Operation operation = insert.execute();
System.out.println("OK " + operation.getStatus());
}
protected Compute.RegionOperations.Get createRegionOperations(
Compute compute, GcpCredential gcpCredential, Operation operation, CloudRegion region)
throws IOException {
return compute
.regionOperations()
.get(gcpCredential.getProjectId(), region.region(), operation.getName());
}
public static String checkForErrors(Operation operation) {
if (operation == null) {
LOGGER.error("Operation is null!");
return null;
}
String msg = null;
if (operation.getError() != null) {
StringBuilder error = new StringBuilder();
if (operation.getError().getErrors() != null) {
for (Operation.Error.Errors errors : operation.getError().getErrors()) {
error.append(
String.format(
"code: %s -> message: %s %s",
errors.getCode(), errors.getMessage(), System.lineSeparator()));
}
msg = error.toString();
} else {
LOGGER.debug("No errors found, Error: {}", operation.getError());
}
}
if (operation.getHttpErrorStatusCode() != null) {
msg +=
String.format(
" HTTP error message: %s, HTTP error status code: %s",
operation.getHttpErrorMessage(), operation.getHttpErrorStatusCode());
}
return msg;
}
public static boolean analyzeOperation(Operation operation) throws Exception {
String errorMessage = checkForErrors(operation);
if (errorMessage != null) {
throw new Exception(errorMessage);
} else {
Integer progress = operation.getProgress();
return progress == FINISHED;
}
}
protected Compute.GlobalOperations.Get createGlobalOperations(
Compute compute, GcpCredential gcpCredential, Operation operation) throws IOException {
return compute.globalOperations().get(gcpCredential.getProjectId(), operation.getName());
}