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authorliamfallon <liam.fallon@est.tech>2020-08-21 12:58:04 +0100
committerliamfallon <liam.fallon@est.tech>2020-08-24 09:44:17 +0100
commit88ec5329a3a002b1edf9675320515399c7c4f059 (patch)
treeef7bb0aee15bb4bec1445af54cfacd5ecc02b09f /services/services-engine
parent5043fe35ad57216fbc8708cfb7939403358ba265 (diff)
Correct directory permission check in apex
Apex checked if the current directory is writable when it starts, it is corrected to just check that the directory is readable and executable. Issue-ID: POLICY-2791 Change-Id: I794f836cabfde0f6f78392b3c9e1de364d76e5f6 Signed-off-by: liamfallon <liam.fallon@est.tech>
Diffstat (limited to 'services/services-engine')
-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");
}
}