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-rw-r--r--feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java488
1 files changed, 272 insertions, 216 deletions
diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java
index 9d39a7bf..dc0f3784 100644
--- a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java
@@ -30,9 +30,9 @@ import java.nio.file.Path;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.LinkedList;
+import java.util.List;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
-
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -73,96 +73,172 @@ public class RepositoryAudit extends DroolsPdpIntegrityMonitor.AuditBase {
throws IOException, InterruptedException {
logger.debug("Running 'RepositoryAudit.invoke'");
- boolean isActive = true;
- // ignore errors by default
- boolean ignoreErrors = true;
- String repoAuditIsActive = StateManagementProperties.getProperty("repository.audit.is.active");
- String repoAuditIgnoreErrors =
- StateManagementProperties.getProperty("repository.audit.ignore.errors");
+ InvokeData data = new InvokeData();
+
logger.debug("RepositoryAudit.invoke: repoAuditIsActive = {}"
- + ", repoAuditIgnoreErrors = {}",repoAuditIsActive, repoAuditIgnoreErrors);
-
- if (repoAuditIsActive != null) {
- try {
- isActive = Boolean.parseBoolean(repoAuditIsActive.trim());
- } catch (NumberFormatException e) {
- logger.warn("RepositoryAudit.invoke: Ignoring invalid property: repository.audit.is.active = {}",
- repoAuditIsActive);
- }
- }
+ + ", repoAuditIgnoreErrors = {}",data.repoAuditIsActive, data.repoAuditIgnoreErrors);
- if (!isActive) {
- logger.info("RepositoryAudit.invoke: exiting because isActive = {}", isActive);
+ data.initIsActive();
+
+ if (!data.isActive) {
+ logger.info("RepositoryAudit.invoke: exiting because isActive = {}", data.isActive);
return;
}
- if (repoAuditIgnoreErrors != null) {
- try {
- ignoreErrors = Boolean.parseBoolean(repoAuditIgnoreErrors.trim());
- } catch (NumberFormatException e) {
- ignoreErrors = true;
- logger.warn("RepositoryAudit.invoke: Ignoring invalid property: repository.audit.ignore.errors = {}",
- repoAuditIgnoreErrors);
- }
- } else {
- ignoreErrors = true;
- }
+ data.initIgnoreErrors();
+ data.initTimeout();
- // Fetch repository information from 'IntegrityMonitorProperties'
- String repositoryId =
- StateManagementProperties.getProperty("repository.audit.id");
- String repositoryUrl =
- StateManagementProperties.getProperty("repository.audit.url");
- String repositoryUsername =
- StateManagementProperties.getProperty("repository.audit.username");
- String repositoryPassword =
- StateManagementProperties.getProperty("repository.audit.password");
- boolean upload =
- repositoryId != null && repositoryUrl != null
- && repositoryUsername != null && repositoryPassword != null;
+ /*
+ * 1) create temporary directory
+ */
+ data.dir = Files.createTempDirectory("auditRepo");
+ logger.info("RepositoryAudit: temporary directory = {}", data.dir);
- // used to incrementally construct response as problems occur
- // (empty = no problems)
- StringBuilder response = new StringBuilder();
-
- long timeoutInSeconds = DEFAULT_TIMEOUT;
- String timeoutString =
- StateManagementProperties.getProperty("repository.audit.timeout");
- if (timeoutString != null && !timeoutString.isEmpty()) {
- try {
- timeoutInSeconds = Long.valueOf(timeoutString);
- } catch (NumberFormatException e) {
- logger.error("RepositoryAudit: Invalid 'repository.audit.timeout' value: '{}'",
- timeoutString, e);
- if (!ignoreErrors) {
- response.append("Invalid 'repository.audit.timeout' value: '")
- .append(timeoutString).append("'\n");
- setResponse(response.toString());
- }
- }
+ // nested 'pom.xml' file and 'repo' directory
+ final Path pom = data.dir.resolve("pom.xml");
+ final Path repo = data.dir.resolve("repo");
+
+ /*
+ * 2) Create test file, and upload to repository
+ * (only if repository information is specified)
+ */
+ if (data.upload) {
+ data.uploadTestFile();
}
- // artifacts to be downloaded
- LinkedList<Artifact> artifacts = new LinkedList<>();
+ /*
+ * 3) create 'pom.xml' file in temporary directory
+ */
+ data.createPomFile(repo, pom);
/*
- * 1) create temporary directory
+ * 4) Invoke external 'mvn' process to do the downloads
*/
- Path dir = Files.createTempDirectory("auditRepo");
- logger.info("RepositoryAudit: temporary directory = {}", dir);
- // nested 'pom.xml' file and 'repo' directory
- final Path pom = dir.resolve("pom.xml");
- final Path repo = dir.resolve("repo");
+ // output file = ${dir}/out (this supports step '4a')
+ File output = data.dir.resolve("out").toFile();
+
+ // invoke process, and wait for response
+ int rval = data.runMaven(output);
/*
- * 2) Create test file, and upload to repository
+ * 4a) Check attempted and successful downloads from output file
+ * Note: at present, this step just generates log messages,
+ * but doesn't do any verification.
+ */
+ if (rval == 0 && output != null) {
+ generateDownloadLogs(output);
+ }
+
+ /*
+ * 5) Check the contents of the directory to make sure the downloads
+ * were successful
+ */
+ data.verifyDownloads(repo);
+
+ /*
+ * 6) Use 'curl' to delete the uploaded test file
* (only if repository information is specified)
*/
- String groupId = null;
- String artifactId = null;
- String version = null;
- if (upload) {
+ if (data.upload) {
+ data.deleteUploadedTestFile();
+ }
+
+ /*
+ * 7) Remove the temporary directory
+ */
+ Files.walkFileTree(data.dir, new RecursivelyDeleteDirectory());
+ }
+
+ private class InvokeData {
+ private boolean isActive = true;
+
+ // ignore errors by default
+ private boolean ignoreErrors = true;
+
+ private final String repoAuditIsActive;
+ private final String repoAuditIgnoreErrors;
+
+ private final String repositoryId;
+ private final String repositoryUrl;
+ private final String repositoryUsername;
+ private final String repositoryPassword;
+ private final boolean upload;
+
+ // used to incrementally construct response as problems occur
+ // (empty = no problems)
+ private final StringBuilder response = new StringBuilder();
+
+ private long timeoutInSeconds = DEFAULT_TIMEOUT;
+
+ private Path dir;
+
+ private String groupId = null;
+ private String artifactId = null;
+ private String version = null;
+
+ // artifacts to be downloaded
+ private final List<Artifact> artifacts = new LinkedList<>();
+
+ public InvokeData() {
+ repoAuditIsActive = StateManagementProperties.getProperty("repository.audit.is.active");
+ repoAuditIgnoreErrors = StateManagementProperties.getProperty("repository.audit.ignore.errors");
+
+ // Fetch repository information from 'IntegrityMonitorProperties'
+ repositoryId = StateManagementProperties.getProperty("repository.audit.id");
+ repositoryUrl = StateManagementProperties.getProperty("repository.audit.url");
+ repositoryUsername = StateManagementProperties.getProperty("repository.audit.username");
+ repositoryPassword = StateManagementProperties.getProperty("repository.audit.password");
+
+ upload = repositoryId != null && repositoryUrl != null
+ && repositoryUsername != null && repositoryPassword != null;
+ }
+
+ public void initIsActive() {
+ if (repoAuditIsActive != null) {
+ try {
+ isActive = Boolean.parseBoolean(repoAuditIsActive.trim());
+ } catch (NumberFormatException e) {
+ logger.warn("RepositoryAudit.invoke: Ignoring invalid property: repository.audit.is.active = {}",
+ repoAuditIsActive);
+ }
+ }
+ }
+
+ public void initIgnoreErrors() {
+ if (repoAuditIgnoreErrors != null) {
+ try {
+ ignoreErrors = Boolean.parseBoolean(repoAuditIgnoreErrors.trim());
+ } catch (NumberFormatException e) {
+ ignoreErrors = true;
+ logger.warn(
+ "RepositoryAudit.invoke: Ignoring invalid property: repository.audit.ignore.errors = {}",
+ repoAuditIgnoreErrors);
+ }
+ } else {
+ ignoreErrors = true;
+ }
+ }
+
+ public void initTimeout() {
+ String timeoutString =
+ StateManagementProperties.getProperty("repository.audit.timeout");
+ if (timeoutString != null && !timeoutString.isEmpty()) {
+ try {
+ timeoutInSeconds = Long.valueOf(timeoutString);
+ } catch (NumberFormatException e) {
+ logger.error("RepositoryAudit: Invalid 'repository.audit.timeout' value: '{}'",
+ timeoutString, e);
+ if (!ignoreErrors) {
+ response.append("Invalid 'repository.audit.timeout' value: '")
+ .append(timeoutString).append("'\n");
+ setResponse(response.toString());
+ }
+ }
+ }
+ }
+
+ private void uploadTestFile() throws IOException, InterruptedException {
groupId = "org.onap.policy.audit";
artifactId = "repository-audit";
version = "0." + System.currentTimeMillis();
@@ -204,155 +280,105 @@ public class RepositoryAudit extends DroolsPdpIntegrityMonitor.AuditBase {
}
}
- /*
- * 3) create 'pom.xml' file in temporary directory
- */
- artifacts.add(new Artifact("org.apache.maven/maven-embedder/3.2.2"));
-
- StringBuilder sb = new StringBuilder();
- sb.append("<project xmlns=\"http://maven.apache.org/POM/4.0.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
- + " xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd\">\n"
- + "\n"
- + " <modelVersion>4.0.0</modelVersion>\n"
- + " <groupId>empty</groupId>\n"
- + " <artifactId>empty</artifactId>\n"
- + " <version>1.0-SNAPSHOT</version>\n"
- + " <packaging>pom</packaging>\n"
- + "\n"
- + " <build>\n"
- + " <plugins>\n"
- + " <plugin>\n"
- + " <groupId>org.apache.maven.plugins</groupId>\n"
- + " <artifactId>maven-dependency-plugin</artifactId>\n"
- + " <version>2.10</version>\n"
- + " <executions>\n"
- + " <execution>\n"
- + " <id>copy</id>\n"
- + " <goals>\n"
- + " <goal>copy</goal>\n"
- + " </goals>\n"
- + " <configuration>\n"
- + " <localRepositoryDirectory>")
- .append(repo)
- .append("</localRepositoryDirectory>\n")
- .append(" <artifactItems>\n");
-
- for (Artifact artifact : artifacts) {
- // each artifact results in an 'artifactItem' element
- sb.append(" <artifactItem>\n"
- + " <groupId>")
- .append(artifact.groupId)
- .append("</groupId>\n"
- + " <artifactId>")
- .append(artifact.artifactId)
- .append("</artifactId>\n"
- + " <version>")
- .append(artifact.version)
- .append("</version>\n"
- + " <type>")
- .append(artifact.type)
- .append("</type>\n"
- + " </artifactItem>\n");
- }
- sb.append(" </artifactItems>\n"
- + " </configuration>\n"
- + " </execution>\n"
- + " </executions>\n"
- + " </plugin>\n"
- + " </plugins>\n"
- + " </build>\n"
- + "</project>\n");
-
- try (FileOutputStream fos = new FileOutputStream(pom.toFile())) {
- fos.write(sb.toString().getBytes());
- }
-
- /*
- * 4) Invoke external 'mvn' process to do the downloads
- */
-
- // output file = ${dir}/out (this supports step '4a')
- File output = dir.resolve("out").toFile();
-
- // invoke process, and wait for response
- int rval = runProcess(timeoutInSeconds, dir.toFile(), output, "mvn", "compile");
- logger.info("RepositoryAudit: 'mvn' return value = {}", rval);
- if (rval != 0) {
- logger.error("RepositoryAudit: 'mvn compile' invocation failed");
- if (!ignoreErrors) {
- response.append("'mvn compile' invocation failed\n");
- setResponse(response.toString());
+ private void createPomFile(final Path repo, final Path pom)
+ throws IOException {
+
+ artifacts.add(new Artifact("org.apache.maven/maven-embedder/3.2.2"));
+
+ StringBuilder sb = new StringBuilder();
+ sb.append("<project xmlns=\"http://maven.apache.org/POM/4.0.0\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
+ + " xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd\">\n"
+ + "\n"
+ + " <modelVersion>4.0.0</modelVersion>\n"
+ + " <groupId>empty</groupId>\n"
+ + " <artifactId>empty</artifactId>\n"
+ + " <version>1.0-SNAPSHOT</version>\n"
+ + " <packaging>pom</packaging>\n"
+ + "\n"
+ + " <build>\n"
+ + " <plugins>\n"
+ + " <plugin>\n"
+ + " <groupId>org.apache.maven.plugins</groupId>\n"
+ + " <artifactId>maven-dependency-plugin</artifactId>\n"
+ + " <version>2.10</version>\n"
+ + " <executions>\n"
+ + " <execution>\n"
+ + " <id>copy</id>\n"
+ + " <goals>\n"
+ + " <goal>copy</goal>\n"
+ + " </goals>\n"
+ + " <configuration>\n"
+ + " <localRepositoryDirectory>")
+ .append(repo)
+ .append("</localRepositoryDirectory>\n")
+ .append(" <artifactItems>\n");
+
+ for (Artifact artifact : artifacts) {
+ // each artifact results in an 'artifactItem' element
+ sb.append(" <artifactItem>\n"
+ + " <groupId>")
+ .append(artifact.groupId)
+ .append("</groupId>\n"
+ + " <artifactId>")
+ .append(artifact.artifactId)
+ .append("</artifactId>\n"
+ + " <version>")
+ .append(artifact.version)
+ .append("</version>\n"
+ + " <type>")
+ .append(artifact.type)
+ .append("</type>\n"
+ + " </artifactItem>\n");
}
- }
-
- /*
- * 4a) Check attempted and successful downloads from output file
- * Note: at present, this step just generates log messages,
- * but doesn't do any verification.
- */
- if (rval == 0 && output != null) {
- // place output in 'fileContents' (replacing the Return characters
- // with Newline)
- byte[] outputData = new byte[(int)output.length()];
- String fileContents;
- try (FileInputStream fis = new FileInputStream(output)) {
- //
- // Ideally this should be in a loop or even better use
- // Java 8 nio functionality.
- //
- int bytesRead = fis.read(outputData);
- logger.info("fileContents read {} bytes", bytesRead);
- fileContents = new String(outputData).replace('\r','\n');
+ sb.append(" </artifactItems>\n"
+ + " </configuration>\n"
+ + " </execution>\n"
+ + " </executions>\n"
+ + " </plugin>\n"
+ + " </plugins>\n"
+ + " </build>\n"
+ + "</project>\n");
+
+ try (FileOutputStream fos = new FileOutputStream(pom.toFile())) {
+ fos.write(sb.toString().getBytes());
}
+ }
- // generate log messages from 'Downloading' and 'Downloaded'
- // messages within the 'mvn' output
- int index = 0;
- while ((index = fileContents.indexOf("\nDown", index)) > 0) {
- index += 5;
- if (fileContents.regionMatches(index, "loading: ", 0, 9)) {
- index += 9;
- int endIndex = fileContents.indexOf('\n', index);
- logger.info("RepositoryAudit: Attempted download: '{}'",
- fileContents.substring(index, endIndex));
- index = endIndex;
- } else if (fileContents.regionMatches(index, "loaded: ", 0, 8)) {
- index += 8;
- int endIndex = fileContents.indexOf(' ', index);
- logger.info("RepositoryAudit: Successful download: '{}'",fileContents.substring(index, endIndex));
- index = endIndex;
+ private int runMaven(File output) throws IOException, InterruptedException {
+ int rval = runProcess(timeoutInSeconds, dir.toFile(), output, "mvn", "compile");
+ logger.info("RepositoryAudit: 'mvn' return value = {}", rval);
+ if (rval != 0) {
+ logger.error("RepositoryAudit: 'mvn compile' invocation failed");
+ if (!ignoreErrors) {
+ response.append("'mvn compile' invocation failed\n");
+ setResponse(response.toString());
}
}
+ return rval;
}
- /*
- * 5) Check the contents of the directory to make sure the downloads
- * were successful
- */
- for (Artifact artifact : artifacts) {
- if (repo.resolve(artifact.groupId.replace('.','/'))
- .resolve(artifact.artifactId)
- .resolve(artifact.version)
- .resolve(artifact.artifactId + "-" + artifact.version + "."
- + artifact.type).toFile().exists()) {
- // artifact exists, as expected
- logger.info("RepositoryAudit: {} : exists", artifact.toString());
- } else {
- // Audit ERROR: artifact download failed for some reason
- logger.error("RepositoryAudit: {}: does not exist", artifact.toString());
- if (!ignoreErrors) {
- response.append("Failed to download artifact: ")
- .append(artifact).append('\n');
- setResponse(response.toString());
+ private void verifyDownloads(final Path repo) {
+ for (Artifact artifact : artifacts) {
+ if (repo.resolve(artifact.groupId.replace('.','/'))
+ .resolve(artifact.artifactId)
+ .resolve(artifact.version)
+ .resolve(artifact.artifactId + "-" + artifact.version + "."
+ + artifact.type).toFile().exists()) {
+ // artifact exists, as expected
+ logger.info("RepositoryAudit: {} : exists", artifact.toString());
+ } else {
+ // Audit ERROR: artifact download failed for some reason
+ logger.error("RepositoryAudit: {}: does not exist", artifact.toString());
+ if (!ignoreErrors) {
+ response.append("Failed to download artifact: ")
+ .append(artifact).append('\n');
+ setResponse(response.toString());
+ }
}
}
}
- /*
- * 6) Use 'curl' to delete the uploaded test file
- * (only if repository information is specified)
- */
- if (upload) {
+ private void deleteUploadedTestFile() throws IOException, InterruptedException {
if (runProcess(timeoutInSeconds, dir.toFile(), null,
"curl",
"--request", "DELETE",
@@ -370,11 +396,41 @@ public class RepositoryAudit extends DroolsPdpIntegrityMonitor.AuditBase {
artifacts.add(new Artifact(groupId, artifactId, version, "txt"));
}
}
+ }
- /*
- * 7) Remove the temporary directory
- */
- Files.walkFileTree(dir, new RecursivelyDeleteDirectory());
+ private void generateDownloadLogs(File output) throws IOException {
+ // place output in 'fileContents' (replacing the Return characters
+ // with Newline)
+ byte[] outputData = new byte[(int)output.length()];
+ String fileContents;
+ try (FileInputStream fis = new FileInputStream(output)) {
+ //
+ // Ideally this should be in a loop or even better use
+ // Java 8 nio functionality.
+ //
+ int bytesRead = fis.read(outputData);
+ logger.info("fileContents read {} bytes", bytesRead);
+ fileContents = new String(outputData).replace('\r','\n');
+ }
+
+ // generate log messages from 'Downloading' and 'Downloaded'
+ // messages within the 'mvn' output
+ int index = 0;
+ while ((index = fileContents.indexOf("\nDown", index)) > 0) {
+ index += 5;
+ if (fileContents.regionMatches(index, "loading: ", 0, 9)) {
+ index += 9;
+ int endIndex = fileContents.indexOf('\n', index);
+ logger.info("RepositoryAudit: Attempted download: '{}'",
+ fileContents.substring(index, endIndex));
+ index = endIndex;
+ } else if (fileContents.regionMatches(index, "loaded: ", 0, 8)) {
+ index += 8;
+ int endIndex = fileContents.indexOf(' ', index);
+ logger.info("RepositoryAudit: Successful download: '{}'",fileContents.substring(index, endIndex));
+ index = endIndex;
+ }
+ }
}
/**