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-rw-r--r--services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexCommandLineArguments.java46
1 files changed, 27 insertions, 19 deletions
diff --git a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexCommandLineArguments.java b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexCommandLineArguments.java
index eee77c9ea..89c47d6bc 100644
--- a/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexCommandLineArguments.java
+++ b/services/services-engine/src/main/java/org/onap/policy/apex/service/engine/main/ApexCommandLineArguments.java
@@ -1,19 +1,20 @@
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
+ * Modification Copyright (C) 2020 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
+ *
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
@@ -37,16 +38,19 @@ import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.common.utils.validation.ParameterValidationUtils;
/**
- * This class reads and handles command line parameters for the Apex main program.
+ * This class reads and handles command line parameters for the Apex main
+ * program.
*
* @author Liam Fallon (liam.fallon@ericsson.com)
*/
public class ApexCommandLineArguments {
- // A system property holding the root directory for relative paths in the configuration file
- public static final String RELATIVE_FILE_ROOT = "APEX_RELATIVE_FILE_ROOT";
+ // A system property holding the root directory for relative paths in the
+ // configuration file
+ public static final String APEX_RELATIVE_FILE_ROOT = "APEX_RELATIVE_FILE_ROOT";
// Recurring string constants
private static final String FILE_PREAMBLE = " file \"";
+ private static final String RELATIVE_FILE_ROOT = "relative file root \"";
private static final int HELP_LINE_LENGTH = 120;
// Apache Commons CLI options
@@ -90,7 +94,7 @@ public class ApexCommandLineArguments {
.desc("the root file path for relative file paths specified in the Apex configuration file, "
+ "defaults to the current directory from where Apex is executed")
.hasArg()
- .argName(RELATIVE_FILE_ROOT)
+ .argName(APEX_RELATIVE_FILE_ROOT)
.required(false)
.type(String.class)
.build());
@@ -123,7 +127,8 @@ public class ApexCommandLineArguments {
* Parse the command line options.
*
* @param args The command line arguments
- * @return a string with a message for help and version, or null if there is no message
+ * @return a string with a message for help and version, or null if there is no
+ * message
* @throws ApexException on command argument errors
*/
public String parse(final String[] args) throws ApexException {
@@ -191,7 +196,7 @@ public class ApexCommandLineArguments {
/**
* Print version information for Apex.
- *
+ *
* @return the version string
*/
public String version() {
@@ -209,7 +214,7 @@ public class ApexCommandLineArguments {
final PrintWriter stringPrintWriter = new PrintWriter(stringWriter);
new HelpFormatter().printHelp(stringPrintWriter, HELP_LINE_LENGTH, mainClassName + " [options...]", "options",
- options, 0, 0, "");
+ options, 0, 0, "");
return stringWriter.toString();
}
@@ -287,7 +292,7 @@ public class ApexCommandLineArguments {
String relativeFileRootValue = relativeFileRoot;
if (!ParameterValidationUtils.validateStringParameter(relativeFileRoot)) {
- relativeFileRootValue = System.getProperty(RELATIVE_FILE_ROOT);
+ relativeFileRootValue = System.getProperty(APEX_RELATIVE_FILE_ROOT);
}
if (!ParameterValidationUtils.validateStringParameter(relativeFileRootValue)) {
@@ -297,7 +302,7 @@ public class ApexCommandLineArguments {
}
this.relativeFileRoot = relativeFileRootValue;
- System.setProperty(RELATIVE_FILE_ROOT, relativeFileRootValue);
+ System.setProperty(APEX_RELATIVE_FILE_ROOT, relativeFileRootValue);
}
/**
@@ -312,7 +317,7 @@ public class ApexCommandLineArguments {
/**
* Validate readable file.
*
- * @param fileTag the file tag
+ * @param fileTag the file tag
* @param fileName the file name
* @throws ApexException the apex exception
*/
@@ -321,7 +326,8 @@ public class ApexCommandLineArguments {
throw new ApexException(fileTag + " file was not specified as an argument");
}
- // The file name can refer to a resource on the local file system or on the class path
+ // The file name can refer to a resource on the local file system or on the
+ // class path
final URL fileUrl = ResourceUtils.getUrl4Resource(fileName);
if (fileUrl == null) {
throw new ApexException(fileTag + FILE_PREAMBLE + fileName + "\" does not exist");
@@ -345,13 +351,15 @@ public class ApexCommandLineArguments {
private void validateRelativeFileRoot() throws ApexException {
File relativeFileRootPath = new File(relativeFileRoot);
if (!relativeFileRootPath.isDirectory()) {
- throw new ApexException(
- "relative file root \"" + relativeFileRoot + "\" does not exist or is not a directory");
+ throw new ApexException(RELATIVE_FILE_ROOT + relativeFileRoot + "\" does not exist or is not a directory");
+ }
+
+ if (!relativeFileRootPath.canRead()) {
+ throw new ApexException(RELATIVE_FILE_ROOT + relativeFileRoot + "\" is not a readable directory");
}
- if (!relativeFileRootPath.canWrite()) {
- throw new ApexException(
- "relative file root \"" + relativeFileRoot + "\" does not exist or is not a directory");
+ if (!relativeFileRootPath.canExecute()) {
+ throw new ApexException(RELATIVE_FILE_ROOT + relativeFileRoot + "\" is not an executable directory");
}
}