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Issue #730: Remove redundant method from Settings

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Pull file loading from loadSuppressionData() to make it easier to read
Add test assertion to happy case Ant task test
This commit is contained in:
Phillip Whittlesea
2017-06-12 01:48:33 +01:00
parent 8021aaed4b
commit 0be494a211
4 changed files with 67 additions and 80 deletions
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116
dependency-check-core/src/main/java/org/owasp/dependencycheck/analyzer/AbstractSuppressionAnalyzer.java
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@@ -99,13 +99,12 @@ public abstract class AbstractSuppressionAnalyzer extends AbstractAnalyzer {
}
/**
* Loads the suppression rules file.
* Loads all the suppression rules files configured in the {@link Settings} singleton.
*
* @throws SuppressionParseException thrown if the XML cannot be parsed.
*/
private void loadSuppressionData() throws SuppressionParseException {
final SuppressionParser parser = new SuppressionParser();
File file = null;
try {
final InputStream in = this.getClass().getClassLoader().getResourceAsStream("dependencycheck-base-suppression.xml");
rules = parser.parseSuppressionRules(in);
@@ -117,67 +116,80 @@ public abstract class AbstractSuppressionAnalyzer extends AbstractAnalyzer {
return;
}
// Load all the suppression file paths
for (final String suppressionFilePath : suppressionFilePaths) {
LOGGER.debug("Loading suppression rules from '{}'", suppressionFilePath);
loadSuppressionFile(parser, suppressionFilePath);
}
LOGGER.debug("{} suppression rules were loaded.", rules.size());
}
boolean deleteTempFile = false;
try {
final Pattern uriRx = Pattern.compile("^(https?|file)\\:.*", Pattern.CASE_INSENSITIVE);
if (uriRx.matcher(suppressionFilePath).matches()) {
deleteTempFile = true;
file = FileUtils.getTempFile("suppression", "xml");
final URL url = new URL(suppressionFilePath);
try {
Downloader.fetchFile(url, file, false);
} catch (DownloadFailedException ex) {
Downloader.fetchFile(url, file, true);
}
} else {
file = new File(suppressionFilePath);
/**
* Load a single suppression rules file from the path provided using the parser provided.
*
* @param parser the parser to use for loading the file.
* @param suppressionFilePath the path to load.
* @throws SuppressionParseException thrown if the suppression file cannot be loaded and parsed.
*/
private void loadSuppressionFile(final SuppressionParser parser, final String suppressionFilePath) throws SuppressionParseException {
LOGGER.debug("Loading suppression rules from '{}'", suppressionFilePath);
if (!file.exists()) {
try (InputStream suppressionsFromClasspath = this.getClass().getClassLoader().getResourceAsStream(suppressionFilePath)) {
if (suppressionsFromClasspath != null) {
deleteTempFile = true;
file = FileUtils.getTempFile("suppression", "xml");
try {
org.apache.commons.io.FileUtils.copyInputStreamToFile(suppressionsFromClasspath, file);
} catch (IOException ex) {
throwSuppressionParseException("Unable to locate suppressions file in classpath", ex);
}
File file = null;
boolean deleteTempFile = false;
try {
final Pattern uriRx = Pattern.compile("^(https?|file)\\:.*", Pattern.CASE_INSENSITIVE);
if (uriRx.matcher(suppressionFilePath).matches()) {
deleteTempFile = true;
file = FileUtils.getTempFile("suppression", "xml");
final URL url = new URL(suppressionFilePath);
try {
Downloader.fetchFile(url, file, false);
} catch (DownloadFailedException ex) {
Downloader.fetchFile(url, file, true);
}
} else {
file = new File(suppressionFilePath);
if (!file.exists()) {
try (InputStream suppressionsFromClasspath = this.getClass().getClassLoader().getResourceAsStream(suppressionFilePath)) {
if (suppressionsFromClasspath != null) {
deleteTempFile = true;
file = FileUtils.getTempFile("suppression", "xml");
try {
org.apache.commons.io.FileUtils.copyInputStreamToFile(suppressionsFromClasspath, file);
} catch (IOException ex) {
throwSuppressionParseException("Unable to locate suppressions file in classpath", ex);
}
}
}
}
if (file != null) {
if (!file.exists()) {
final String msg = String.format("Suppression file '%s' does not exists", file.getPath());
LOGGER.warn(msg);
throw new SuppressionParseException(msg);
}
try {
rules.addAll(parser.parseSuppressionRules(file));
} catch (SuppressionParseException ex) {
LOGGER.warn("Unable to parse suppression xml file '{}'", file.getPath());
LOGGER.warn(ex.getMessage());
throw ex;
}
}
if (file != null) {
if (!file.exists()) {
final String msg = String.format("Suppression file '%s' does not exists", file.getPath());
LOGGER.warn(msg);
throw new SuppressionParseException(msg);
}
} catch (DownloadFailedException ex) {
throwSuppressionParseException("Unable to fetch the configured suppression file", ex);
} catch (MalformedURLException ex) {
throwSuppressionParseException("Configured suppression file has an invalid URL", ex);
} catch (SuppressionParseException ex) {
throw ex;
} catch (IOException ex) {
throwSuppressionParseException("Unable to create temp file for suppressions", ex);
} finally {
if (deleteTempFile && file != null) {
FileUtils.delete(file);
try {
rules.addAll(parser.parseSuppressionRules(file));
} catch (SuppressionParseException ex) {
LOGGER.warn("Unable to parse suppression xml file '{}'", file.getPath());
LOGGER.warn(ex.getMessage());
throw ex;
}
}
} catch (DownloadFailedException ex) {
throwSuppressionParseException("Unable to fetch the configured suppression file", ex);
} catch (MalformedURLException ex) {
throwSuppressionParseException("Configured suppression file has an invalid URL", ex);
} catch (SuppressionParseException ex) {
throw ex;
} catch (IOException ex) {
throwSuppressionParseException("Unable to create temp file for suppressions", ex);
} finally {
if (deleteTempFile && file != null) {
FileUtils.delete(file);
}
}
LOGGER.debug("{} suppression rules were loaded.", rules.size());
}
/**