public ConfigUpdateResponse updateConfigFromUI(
final UpdateConfigFromUI command,
final String md5,
Username username,
final LocalizedOperationResult result) {
UiBasedConfigUpdateCommand updateCommand =
new UiBasedConfigUpdateCommand(md5, command, result, cachedGoPartials);
UpdatedNodeSubjectResolver updatedConfigResolver = new UpdatedNodeSubjectResolver();
try {
ConfigSaveState configSaveState = updateConfig(updateCommand);
return latestUpdateResponse(
command, updateCommand, updatedConfigResolver, clonedConfigForEdit(), configSaveState);
} catch (ConfigFileHasChangedException e) {
CruiseConfig updatedConfig = handleMergeException(md5, updateCommand);
result.conflict(LocalizedMessage.string("SAVE_FAILED_WITH_REASON", e.getMessage()));
return latestUpdateResponse(
command, updateCommand, new OldNodeSubjectResolver(), updatedConfig, null);
} catch (ConfigUpdateCheckFailedException e) {
// result is already set
} catch (Exception e) {
ConfigMergeException mergeException = ExceptionUtils.getCause(e, ConfigMergeException.class);
ConfigMergePostValidationException mergePostValidationException =
ExceptionUtils.getCause(e, ConfigMergePostValidationException.class);
if (mergeException != null || mergePostValidationException != null) {
CruiseConfig updatedConfig = handleMergeException(md5, updateCommand);
result.conflict(LocalizedMessage.string("SAVE_FAILED_WITH_REASON", e.getMessage()));
return latestUpdateResponse(
command, updateCommand, new OldNodeSubjectResolver(), updatedConfig, null);
}
GoConfigInvalidException ex = ExceptionUtils.getCause(e, GoConfigInvalidException.class);
if (ex != null) {
CruiseConfig badConfig = ex.getCruiseConfig();
setMD5(md5, badConfig);
Validatable node = updatedConfigResolver.getNode(command, updateCommand.cruiseConfig());
BasicCruiseConfig.copyErrors(command.updatedNode(badConfig), node);
result.badRequest(LocalizedMessage.string("SAVE_FAILED"));
return new ConfigUpdateResponse(
badConfig,
node,
subjectFromNode(command, updatedConfigResolver, node),
updateCommand,
null);
} else {
result.badRequest(LocalizedMessage.string("SAVE_FAILED_WITH_REASON", e.getMessage()));
}
}
CruiseConfig newConfigSinceNoOtherConfigExists = clonedConfigForEdit();
setMD5(md5, newConfigSinceNoOtherConfigExists);
return latestUpdateResponse(
command,
updateCommand,
new OldNodeSubjectResolver(),
newConfigSinceNoOtherConfigExists,
null);
}
public GoConfigValidity saveXml(String xmlPartial, String expectedMd5) {
GoConfigValidity hasValidRequest = checkValidity();
if (!hasValidRequest.isValid()) {
return hasValidRequest;
}
try {
return GoConfigValidity.valid(updatePartial(xmlPartial, expectedMd5));
} catch (JDOMParseException jsonException) {
return GoConfigValidity.invalid(
String.format("%s - %s", INVALID_CRUISE_CONFIG_XML, jsonException.getMessage()))
.fromConflict();
} catch (ConfigMergePreValidationException e) {
return invalid(e).mergePreValidationError();
} catch (Exception e) {
if (e.getCause() instanceof ConfigMergePostValidationException) {
return GoConfigValidity.invalid(e.getCause().getMessage()).mergePostValidationError();
}
if (e.getCause() instanceof ConfigMergeException) {
return GoConfigValidity.invalid(e.getCause().getMessage()).mergeConflict();
}
return GoConfigValidity.invalid(e).fromConflict();
}
}