*/
import com.google.common.base.Strings;
-import org.json.JSONArray;
import org.codehaus.jettison.json.JSONException;
-import org.json.JSONObject;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.slf4j.Logger;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
-import java.util.Set;
import java.util.UUID;
/**
* Class that validates and constructs requests sent/received from
* Saltstack Server
*/
-//TODO: This class is to be altered completely based on the SALTSTACK server communicaiton.
public class SaltstackMessageParser {
- private static final String STATUS_MESSAGE_KEY = "StatusMessage";
- private static final String STATUS_CODE_KEY = "StatusCode";
-
- private static final String SALTSTATE_NAME_KEY = "SaltStateName";
private static final String SS_AGENT_HOSTNAME_KEY = "HostName";
private static final String SS_AGENT_PORT_KEY = "Port";
private static final String PASS_KEY = "Password";
private static final String MINION_TO_APPLY = "applyTo";
private static final String EXEC_TIMEOUT_TO_APPLY = "execTimeout";
- private static final String LOCAL_PARAMETERS_OPT_KEY = "LocalParameters";
- private static final String FILE_PARAMETERS_OPT_KEY = "FileParameters";
- private static final String ENV_PARAMETERS_OPT_KEY = "EnvParameters";
- private static final String NODE_LIST_OPT_KEY = "NodeList";
- private static final String TIMEOUT_OPT_KEY = "Timeout";
- private static final String VERSION_OPT_KEY = "Version";
- private static final String ACTION_OPT_KEY = "Action";
-
private static final Logger LOGGER = LoggerFactory.getLogger(SaltstackMessageParser.class);
- /**
- * Accepts a map of strings and
- * a) validates if all parameters are appropriate (else, throws an exception) and
- * b) if correct returns a JSON object with appropriate key-value pairs to send to the server.
- * <p>
- * Mandatory parameters, that must be in the supplied information to the Saltstack Adapter
- * 1. URL to connect to
- * 2. credentials for URL (assume username password for now)
- * 3. SaltState name
- */
- public JSONObject reqMessage(Map<String, String> params) throws SvcLogicException {
- final String[] mandatoryTestParams = {SS_AGENT_HOSTNAME_KEY, SALTSTATE_NAME_KEY, USER_KEY, PASS_KEY};
- final String[] optionalTestParams = {ENV_PARAMETERS_OPT_KEY, NODE_LIST_OPT_KEY, LOCAL_PARAMETERS_OPT_KEY,
- TIMEOUT_OPT_KEY, VERSION_OPT_KEY, FILE_PARAMETERS_OPT_KEY, ACTION_OPT_KEY};
-
- JSONObject jsonPayload = new JSONObject();
-
- for (String key : mandatoryTestParams) {
- throwIfMissingMandatoryParam(params, key);
- jsonPayload.put(key, params.get(key));
- }
-
- parseOptionalParams(params, optionalTestParams, jsonPayload);
-
- // Generate a unique uuid for the test
- String reqId = UUID.randomUUID().toString();
- jsonPayload.put(SS_AGENT_HOSTNAME_KEY, reqId);
-
- return jsonPayload;
- }
-
/**
* Method that validates that the Map has enough information
* to query Saltstack server for a result. If so, it returns
}
String slsName = params.get(SaltstackMessageParser.SLS_NAME);
try {
- if(slsName.substring(slsName.lastIndexOf("."), slsName.length()).equalsIgnoreCase(".sls"))
+ if (slsName.substring(slsName.lastIndexOf("."), slsName.length()).equalsIgnoreCase(".sls")) {
return stripExtension(slsName);
+ }
} catch (StringIndexOutOfBoundsException e) {
return slsName;
}
return slsName;
}
- private String stripExtension (String str) {
- if (str == null) return null;
+ private String stripExtension(String str) {
+ if (str == null) {
+ return null;
+ }
int pos = str.lastIndexOf(".");
- if (pos == -1) return str;
+ if (pos == -1) {
+ return str;
+ }
return str.substring(0, pos);
}
* and returns an SaltstackResult object.
*/
public SaltstackResult parseResponse(SvcLogicContext ctx, String pfx,
- SaltstackResult saltstackResult, boolean slsExec) throws IOException{
+ SaltstackResult saltstackResult, boolean slsExec) throws IOException {
int code = saltstackResult.getStatusCode();
InputStream in = null;
boolean executionStatus = true, retCodeFound = false;
return new SaltstackResult(SaltstackResultCodes.INVALID_RESPONSE_FILE.getValue(), "error parsing response file "
+ saltstackResult.getOutputFileName() + " : " + e.getMessage());
} finally {
- if( in != null )
+ if (in != null) {
in.close();
+ }
}
if (slsExec) {
- if (!retCodeFound)
+ if (!retCodeFound) {
return new SaltstackResult(SaltstackResultCodes.COMMAND_EXEC_FAILED_STATUS.getValue(),
"error in executing configuration at the server");
- if (!executionStatus)
+ }
+ if (!executionStatus) {
return new SaltstackResult(SaltstackResultCodes.COMMAND_EXEC_FAILED_STATUS.getValue(),
"error in executing configuration at the server");
+ }
}
saltstackResult.setStatusCode(SaltstackResultCodes.FINAL_SUCCESS.getValue());
return saltstackResult;
}
public SaltstackResult putToProperties(SvcLogicContext ctx, String pfx,
- SaltstackResult saltstackResult) throws IOException{
+ SaltstackResult saltstackResult) throws IOException {
InputStream in = null;
try {
File file = new File(saltstackResult.getOutputFileName());
saltstackResult = new SaltstackResult(SaltstackResultCodes.INVALID_RESPONSE_FILE.getValue(), "Error parsing response file = "
+ saltstackResult.getOutputFileName() + ". Error = " + e.getMessage());
} finally {
- if( in != null )
+ if (in != null) {
in.close();
- }
- saltstackResult.setStatusCode(SaltstackResultCodes.FINAL_SUCCESS.getValue());
- return saltstackResult;
- }
-
- /**
- * This method parses response from an Saltstack server when we do a GET for a result
- * and returns an SaltstackResult object.
- **/
- public SaltstackResult parseGetResponse(String input) throws SvcLogicException {
-
- SaltstackResult saltstackResult = new SaltstackResult();
-
- try {
- JSONObject postResponse = new JSONObject(input);
- saltstackResult = parseGetResponseNested(saltstackResult, postResponse);
- } catch (Exception e) {
- saltstackResult = new SaltstackResult(SaltstackResultCodes.INVALID_COMMAND.getValue(),
- "Error parsing response = " + input + ". Error = " + e.getMessage(), "", -1);
- }
- return saltstackResult;
- }
-
- private SaltstackResult parseGetResponseNested(SaltstackResult saltstackResult, JSONObject postRsp) throws SvcLogicException {
-
- int codeStatus = postRsp.getInt(STATUS_CODE_KEY);
- String messageStatus = postRsp.getString(STATUS_MESSAGE_KEY);
- int finalCode = SaltstackResultCodes.FINAL_SUCCESS.getValue();
-
- boolean valCode =
- SaltstackResultCodes.CODE.checkValidCode(SaltstackResultCodes.FINALRESPONSE.getValue(), codeStatus);
-
- if (!valCode) {
- throw new SvcLogicException("Invalid FinalResponse code = " + codeStatus + " received. MUST be one of "
- + SaltstackResultCodes.CODE.getValidCodes(SaltstackResultCodes.FINALRESPONSE.getValue()));
- }
-
- saltstackResult.setStatusCode(codeStatus);
- saltstackResult.setStatusMessage(messageStatus);
- LOGGER.info("Received response with code = {}, Message = {}", codeStatus, messageStatus);
-
- if (!postRsp.isNull("Results")) {
-
- // Results are available. process them
- // Results is a dictionary of the form
- // {host :{status:s, group:g, message:m, hostname:h}, ...}
- LOGGER.info("Processing results in response");
- JSONObject results = postRsp.getJSONObject("Results");
- LOGGER.info("Get JSON dictionary from Results ..");
- Iterator<String> hosts = results.keys();
- LOGGER.info("Iterating through hosts");
-
- while (hosts.hasNext()) {
- String host = hosts.next();
- LOGGER.info("Processing host = {}", host);
-
- try {
- JSONObject hostResponse = results.getJSONObject(host);
- int subCode = hostResponse.getInt(STATUS_CODE_KEY);
- String message = hostResponse.getString(STATUS_MESSAGE_KEY);
-
- LOGGER.info("Code = {}, Message = {}", subCode, message);
-
- if (subCode != 200 || !message.equals("SUCCESS")) {
- finalCode = SaltstackResultCodes.REQ_FAILURE.getValue();
- }
- } catch (Exception e) {
- saltstackResult.setStatusCode(SaltstackResultCodes.INVALID_RESPONSE.getValue());
- saltstackResult.setStatusMessage(String.format(
- "Error processing response message = %s from host %s", results.getString(host), host));
- break;
- }
}
-
- saltstackResult.setStatusCode(finalCode);
-
- // We return entire Results object as message
- saltstackResult.setResults(results.toString());
-
- } else {
- saltstackResult.setStatusCode(SaltstackResultCodes.INVALID_RESPONSE.getValue());
- saltstackResult.setStatusMessage("Results not found in GET for response");
}
+ saltstackResult.setStatusCode(SaltstackResultCodes.FINAL_SUCCESS.getValue());
return saltstackResult;
}
- private void parseOptionalParams(Map<String, String> params, String[] optionalTestParams, JSONObject jsonPayload) {
-
- Set<String> optionalParamsSet = new HashSet<>();
- Collections.addAll(optionalParamsSet, optionalTestParams);
-
- //@formatter:off
- params.entrySet()
- .stream()
- .filter(entry -> optionalParamsSet.contains(entry.getKey()))
- .filter(entry -> !Strings.isNullOrEmpty(entry.getValue()))
- .forEach(entry -> parseOptionalParam(entry, jsonPayload));
- //@formatter:on
- }
-
- private void parseOptionalParam(Map.Entry<String, String> params, JSONObject jsonPayload) {
- String key = params.getKey();
- String payload = params.getValue();
-
- switch (key) {
- case TIMEOUT_OPT_KEY:
- int timeout = Integer.parseInt(payload);
- if (timeout < 0) {
- throw new NumberFormatException(" : specified negative integer for timeout = " + payload);
- }
- jsonPayload.put(key, payload);
- break;
-
- case VERSION_OPT_KEY:
- jsonPayload.put(key, payload);
- break;
-
- case LOCAL_PARAMETERS_OPT_KEY:
- case ENV_PARAMETERS_OPT_KEY:
- JSONObject paramsJson = new JSONObject(payload);
- jsonPayload.put(key, paramsJson);
- break;
-
- case NODE_LIST_OPT_KEY:
- JSONArray paramsArray = new JSONArray(payload);
- jsonPayload.put(key, paramsArray);
- break;
-
- case FILE_PARAMETERS_OPT_KEY:
- jsonPayload.put(key, getFilePayload(payload));
- break;
-
- default:
- break;
- }
- }
-
- /**
- * Return payload with escaped newlines
- */
- private JSONObject getFilePayload(String payload) {
- String formattedPayload = payload.replace("\n", "\\n").replace("\r", "\\r");
- return new JSONObject(formattedPayload);
- }
-
private void throwIfMissingMandatoryParam(Map<String, String> params, String key) throws SvcLogicException {
if (!params.containsKey(key)) {
throw new SvcLogicException(String.format(
Code Review / ccsdk / sli / adaptors.git / blobdiff