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Code Issues Releases Activity

Fix possible empty files during the download of the package index

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This commit is contained in:
Mattia Bertorello 2019-06-28 17:16:08 +02:00
parent 8ca093b945
commit d089323342
No known key found for this signature in database
GPG Key ID: CE1FB2BE91770F24
8 changed files with 116 additions and 74 deletions
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20
app/src/processing/app/Base.java
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@ -26,9 +26,11 @@ import cc.arduino.Compiler;
import cc.arduino.Constants;
import cc.arduino.UpdatableBoardsLibsFakeURLsHandler;
import cc.arduino.UploaderUtils;
import cc.arduino.packages.Uploader;
import cc.arduino.contributions.*;
import cc.arduino.contributions.libraries.*;
import cc.arduino.contributions.libraries.ContributedLibrary;
import cc.arduino.contributions.libraries.LibrariesIndexer;
import cc.arduino.contributions.libraries.LibraryInstaller;
import cc.arduino.contributions.libraries.LibraryOfSameTypeComparator;
import cc.arduino.contributions.libraries.ui.LibraryManagerUI;
import cc.arduino.contributions.packages.ContributedPlatform;
import cc.arduino.contributions.packages.ContributionInstaller;
@ -36,20 +38,17 @@ import cc.arduino.contributions.packages.ContributionsIndexer;
import cc.arduino.contributions.packages.ui.ContributionManagerUI;
import cc.arduino.files.DeleteFilesOnShutdown;
import cc.arduino.packages.DiscoveryManager;
import cc.arduino.packages.Uploader;
import cc.arduino.view.Event;
import cc.arduino.view.JMenuUtils;
import cc.arduino.view.SplashScreenHelper;
import com.github.zafarkhaja.semver.Version;
import org.apache.commons.compress.utils.IOUtils;
import org.apache.commons.lang3.StringUtils;
import com.github.zafarkhaja.semver.Version;
import processing.app.debug.TargetBoard;
import processing.app.debug.TargetPackage;
import processing.app.debug.TargetPlatform;
import processing.app.helpers.*;
import processing.app.helpers.OSUtils;
import processing.app.helpers.filefilters.OnlyDirs;
import processing.app.helpers.filefilters.OnlyFilesWithExtension;
import processing.app.javax.swing.filechooser.FileNameExtensionFilter;
@ -67,9 +66,9 @@ import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import java.util.List;
import java.util.Timer;
import java.util.*;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -286,7 +285,8 @@ public class Base {
pdeKeywords = new PdeKeywords();
pdeKeywords.reload();
contributionInstaller = new ContributionInstaller(BaseNoGui.getPlatform(), new GPGDetachedSignatureVerifier());
final GPGDetachedSignatureVerifier gpgDetachedSignatureVerifier = new GPGDetachedSignatureVerifier();
contributionInstaller = new ContributionInstaller(BaseNoGui.getPlatform(), gpgDetachedSignatureVerifier);
libraryInstaller = new LibraryInstaller(BaseNoGui.getPlatform());
parser.parseArgumentsPhase2();
@ -301,7 +301,7 @@ public class Base {
if (parser.isInstallBoard()) {
ContributionsIndexer indexer = new ContributionsIndexer(
BaseNoGui.getSettingsFolder(), BaseNoGui.getHardwareFolder(),
BaseNoGui.getPlatform(), new GPGDetachedSignatureVerifier());
BaseNoGui.getPlatform(), gpgDetachedSignatureVerifier);
ProgressListener progressListener = new ConsoleProgressListener();
List<String> downloadedPackageIndexFiles = contributionInstaller.updateIndex(progressListener);

66
arduino-core/src/cc/arduino/contributions/DownloadableContributionsDownloader.java
View File

@ -30,20 +30,23 @@
package cc.arduino.contributions;
import cc.arduino.utils.FileHash;
import cc.arduino.utils.MultiStepProgress;
import cc.arduino.utils.Progress;
import cc.arduino.utils.network.FileDownloader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import processing.app.BaseNoGui;
import java.io.File;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.*;
import java.util.List;
import static processing.app.I18n.format;
import static processing.app.I18n.tr;
public class DownloadableContributionsDownloader {
private static Logger log = LoggerFactory.getLogger(DownloadableContributionsDownloader.class);
private final File stagingFolder;
@ -140,4 +143,59 @@ public class DownloadableContributionsDownloader {
}
}
public void downloadIndexAndSignature(MultiStepProgress progress, List<String> downloadedFilesAccumulator, String packageIndexUrlString, ProgressListener progressListener, SignatureVerifier signatureVerifier) throws Exception {
// Extract the file name from the url
URL packageIndexUrl = new URL(packageIndexUrlString);
URL packageIndexSignatureUrl = new URL(packageIndexUrlString + ".sig");
String[] urlPathParts = packageIndexUrl.getFile().split("/");
File packageIndex = BaseNoGui.indexer.getIndexFile(urlPathParts[urlPathParts.length - 1]);
// Signature file name
File packageIndexSignature = BaseNoGui.indexer.getIndexFile(urlPathParts[urlPathParts.length - 1] + ".sig");
final String statusText = tr("Downloading platforms index...");
downloadedFilesAccumulator.add(packageIndex.getName());
// Create temp files
File packageIndexTemp = File.createTempFile(packageIndexUrl.getPath(), ".tmp");
File packageIndexSignatureTemp = File.createTempFile(packageIndexSignatureUrl.getPath(), ".tmp");
try {
// Download package index
download(packageIndexUrl, packageIndexTemp, progress, statusText, progressListener, true);
try {
// Download signature
download(packageIndexSignatureUrl, packageIndexSignatureTemp, progress, statusText, progressListener, true);
// Verify the signature before move the files
boolean signatureVerified = signatureVerifier.isSigned(packageIndexTemp, packageIndexSignatureTemp);
if (signatureVerified) {
// Move if the signature is ok
Files.move(packageIndexTemp.toPath(), packageIndex.toPath(), StandardCopyOption.REPLACE_EXISTING);
Files.move(packageIndexSignatureTemp.toPath(), packageIndexSignature.toPath(), StandardCopyOption.REPLACE_EXISTING);
downloadedFilesAccumulator.add(packageIndexSignature.getName());
} else {
downloadedFilesAccumulator.remove(packageIndex.getName());
log.error("{} file signature verification failed. File ignored.", packageIndexSignatureUrl);
System.err.println(format(tr("{0} file signature verification failed. File ignored."), packageIndexUrlString));
}
} catch (Exception e) {
log.error("Cannot download the signature from {} the package will be install in any case", packageIndexSignatureUrl, e);
if (packageIndexTemp.length() > 0) {
Files.move(packageIndexTemp.toPath(), packageIndex.toPath(), StandardCopyOption.REPLACE_EXISTING);
} else {
log.error("The temporarily package index file is empty (path:{},url:{}), It cannot be move there {} ",
packageIndexTemp.toPath(), packageIndexUrlString, packageIndex.toPath());
}
}
} catch (Exception e) {
downloadedFilesAccumulator.remove(packageIndex.getName());
throw e;
} finally {
// Delete useless temp file
Files.deleteIfExists(packageIndexTemp.toPath());
Files.deleteIfExists(packageIndexSignatureTemp.toPath());
}
}
}

15
arduino-core/src/cc/arduino/contributions/GZippedJsonDownloader.java
View File

@ -29,6 +29,7 @@
package cc.arduino.contributions;
import cc.arduino.Constants;
import cc.arduino.utils.Progress;
import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
import org.apache.commons.compress.compressors.gzip.GzipUtils;
@ -36,6 +37,7 @@ import org.apache.commons.compress.utils.IOUtils;
import java.io.*;
import java.net.URL;
import java.nio.file.Files;
public class GZippedJsonDownloader {
@ -50,17 +52,20 @@ public class GZippedJsonDownloader {
}
public void download(File tmpFile, Progress progress, String statusText, ProgressListener progressListener) throws Exception {
File gzipTmpFile = null;
try {
File gzipTmpFile = new File(tmpFile.getParentFile(), GzipUtils.getCompressedFilename(tmpFile.getName()));
gzipTmpFile = File.createTempFile(new URL(Constants.LIBRARY_INDEX_URL_GZ).getPath(), GzipUtils.getCompressedFilename(tmpFile.getName()));
// remove eventual leftovers from previous downloads
if (gzipTmpFile.exists()) {
gzipTmpFile.delete();
}
Files.deleteIfExists(gzipTmpFile.toPath());
new JsonDownloader(downloader, gzippedUrl).download(gzipTmpFile, progress, statusText, progressListener);
decompress(gzipTmpFile, tmpFile);
gzipTmpFile.delete();
} catch (Exception e) {
new JsonDownloader(downloader, url).download(tmpFile, progress, statusText, progressListener);
} finally {
if (gzipTmpFile != null) {
Files.deleteIfExists(gzipTmpFile.toPath());
}
}
}

9
arduino-core/src/cc/arduino/contributions/SignatureVerifier.java
View File

@ -50,6 +50,15 @@ public abstract class SignatureVerifier {
}
}
public boolean isSigned(File indexFile, File signature) {
try {
return verify(indexFile, signature, new File(BaseNoGui.getContentFile("lib"), "public.gpg.key"));
} catch (Exception e) {
BaseNoGui.showWarning(e.getMessage(), e.getMessage(), e);
return false;
}
}
protected abstract boolean verify(File signedFile, File signature, File publicKey) throws IOException;
}

14
arduino-core/src/cc/arduino/contributions/libraries/LibraryInstaller.java
View File

@ -43,6 +43,8 @@ import processing.app.helpers.FileUtils;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.util.Optional;
import static processing.app.I18n.tr;
@ -61,10 +63,11 @@ public class LibraryInstaller {
DownloadableContributionsDownloader downloader = new DownloadableContributionsDownloader(BaseNoGui.librariesIndexer.getStagingFolder());
// Step 1: Download index
File outputFile = BaseNoGui.librariesIndexer.getIndexFile();
File tmpFile = new File(outputFile.getAbsolutePath() + ".tmp");
// Create temp files
File libraryIndexTemp = File.createTempFile(new URL(Constants.LIBRARY_INDEX_URL).getPath(), ".tmp");
try {
GZippedJsonDownloader gZippedJsonDownloader = new GZippedJsonDownloader(downloader, new URL(Constants.LIBRARY_INDEX_URL), new URL(Constants.LIBRARY_INDEX_URL_GZ));
gZippedJsonDownloader.download(tmpFile, progress, tr("Downloading libraries index..."), progressListener);
gZippedJsonDownloader.download(libraryIndexTemp, progress, tr("Downloading libraries index..."), progressListener);
} catch (InterruptedException e) {
// Download interrupted... just exit
return;
@ -74,10 +77,9 @@ public class LibraryInstaller {
// TODO: Check downloaded index
// Replace old index with the updated one
if (outputFile.exists())
outputFile.delete();
if (!tmpFile.renameTo(outputFile))
throw new Exception(tr("An error occurred while updating libraries index!"));
if (libraryIndexTemp.length() > 0) {
Files.move(libraryIndexTemp.toPath(), outputFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
}
// Step 2: Parse index
BaseNoGui.librariesIndexer.parseIndex();

48
arduino-core/src/cc/arduino/contributions/packages/ContributionInstaller.java
View File

@ -41,6 +41,8 @@ import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.Executor;
import org.apache.commons.exec.PumpStreamHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import processing.app.BaseNoGui;
import processing.app.I18n;
import processing.app.Platform;
@ -51,7 +53,6 @@ import processing.app.helpers.filefilters.OnlyDirs;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
@ -62,6 +63,7 @@ import static processing.app.I18n.format;
import static processing.app.I18n.tr;
public class ContributionInstaller {
private static Logger log = LoggerFactory.getLogger(ContributionInstaller.class);
private final Platform platform;
private final SignatureVerifier signatureVerifier;
@ -265,9 +267,10 @@ public class ContributionInstaller {
// now try to remove the containing TOOL_NAME folder
// (and silently fail if another version of the tool is installed)
try {
Files.delete(destFolder.getParentFile().toPath());
Files.deleteIfExists(destFolder.getParentFile().toPath());
} catch (Exception e) {
// ignore
log.error(e.getMessage(), e);
}
}
@ -282,7 +285,8 @@ public class ContributionInstaller {
MultiStepProgress progress = new MultiStepProgress(1);
List<String> downloadedPackageIndexFilesAccumulator = new LinkedList<>();
downloadIndexAndSignature(progress, downloadedPackageIndexFilesAccumulator, Constants.PACKAGE_INDEX_URL, progressListener);
final DownloadableContributionsDownloader downloader = new DownloadableContributionsDownloader(BaseNoGui.indexer.getStagingFolder());
downloader.downloadIndexAndSignature(progress, downloadedPackageIndexFilesAccumulator, Constants.PACKAGE_INDEX_URL, progressListener, signatureVerifier);
Set<String> packageIndexURLs = new HashSet<>();
String additionalURLs = PreferencesData.get(Constants.PREF_BOARDS_MANAGER_ADDITIONAL_URLS, "");
@ -292,8 +296,9 @@ public class ContributionInstaller {
for (String packageIndexURL : packageIndexURLs) {
try {
downloadIndexAndSignature(progress, downloadedPackageIndexFilesAccumulator, packageIndexURL, progressListener);
downloader.downloadIndexAndSignature(progress, downloadedPackageIndexFilesAccumulator, packageIndexURL, progressListener, signatureVerifier);
} catch (Exception e) {
log.error(e.getMessage(), e);
System.err.println(e.getMessage());
}
}
@ -303,41 +308,6 @@ public class ContributionInstaller {
return downloadedPackageIndexFilesAccumulator;
}
private void downloadIndexAndSignature(MultiStepProgress progress, List<String> downloadedPackagedIndexFilesAccumulator, String packageIndexUrl, ProgressListener progressListener) throws Exception {
File packageIndex = download(progress, packageIndexUrl, progressListener);
downloadedPackagedIndexFilesAccumulator.add(packageIndex.getName());
try {
File packageIndexSignature = download(progress, packageIndexUrl + ".sig", progressListener);
boolean signatureVerified = signatureVerifier.isSigned(packageIndex);
if (signatureVerified) {
downloadedPackagedIndexFilesAccumulator.add(packageIndexSignature.getName());
} else {
downloadedPackagedIndexFilesAccumulator.remove(packageIndex.getName());
Files.delete(packageIndex.toPath());
Files.delete(packageIndexSignature.toPath());
System.err.println(I18n.format(tr("{0} file signature verification failed. File ignored."), packageIndexUrl));
}
} catch (Exception e) {
//ignore errors
}
}
private File download(MultiStepProgress progress, String packageIndexUrl, ProgressListener progressListener) throws Exception {
String statusText = tr("Downloading platforms index...");
URL url = new URL(packageIndexUrl);
String[] urlPathParts = url.getFile().split("/");
File outputFile = BaseNoGui.indexer.getIndexFile(urlPathParts[urlPathParts.length - 1]);
File tmpFile = new File(outputFile.getAbsolutePath() + ".tmp");
DownloadableContributionsDownloader downloader = new DownloadableContributionsDownloader(BaseNoGui.indexer.getStagingFolder());
boolean noResume = true;
downloader.download(url, tmpFile, progress, statusText, progressListener, noResume);
Files.deleteIfExists(outputFile.toPath());
Files.move(tmpFile.toPath(), outputFile.toPath());
return outputFile;
}
public synchronized void deleteUnknownFiles(List<String> downloadedPackageIndexFiles) throws IOException {
File preferencesFolder = BaseNoGui.indexer.getIndexFile(".").getParentFile();
File[] additionalPackageIndexFiles = preferencesFolder.listFiles(new PackageIndexFilenameFilter(Constants.DEFAULT_INDEX_FILE_NAME));

7
arduino-core/src/cc/arduino/utils/network/FileDownloader.java
View File

@ -30,7 +30,6 @@
package cc.arduino.utils.network;
import org.apache.commons.compress.utils.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import processing.app.BaseNoGui;
@ -40,12 +39,13 @@ import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.RandomAccessFile;
import java.net.*;
import java.net.HttpURLConnection;
import java.net.SocketTimeoutException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Observable;
import java.util.Optional;
import java.util.logging.Level;
public class FileDownloader extends Observable {
private static Logger log = LoggerFactory.getLogger(FileDownloader.class);
@ -186,6 +186,7 @@ public class FileDownloader extends Observable {
final int resp = connection.getResponseCode();
if (resp < 200 || resp >= 300) {
Files.delete(outputFile.toPath());
throw new IOException("Received invalid http status code from server: " + resp);
}

3
arduino-core/src/processing/app/Platform.java
View File

@ -26,8 +26,6 @@ import cc.arduino.packages.BoardPort;
import cc.arduino.utils.network.HttpConnectionManager;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import processing.app.debug.TargetBoard;
import processing.app.debug.TargetPackage;
import processing.app.debug.TargetPlatform;
@ -60,7 +58,6 @@ import static processing.app.I18n.tr;
* know if name is proper Java package syntax.)
*/
public class Platform {
private static Logger log = LoggerFactory.getLogger(Platform.class);
/**
* Set the default L & F. While I enjoy the bounty of the sixteen possible