diff options
Diffstat (limited to 'feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java')
| -rw-r--r-- | feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/RepositoryAudit.java | 488 |
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; + } + } } /** |