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ArtifactoryVirtualFile.java
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ArtifactoryVirtualFile.java
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package io.jenkins.plugins.artifactory_artifacts;
import edu.umd.cs.findbugs.annotations.CheckForNull;
import edu.umd.cs.findbugs.annotations.NonNull;
import hudson.model.Run;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import jenkins.util.VirtualFile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ArtifactoryVirtualFile extends ArtifactoryAbstractVirtualFile {
private static final long serialVersionUID = 1L;
private static final Logger LOGGER = LoggerFactory.getLogger(ArtifactoryVirtualFile.class);
private final String key;
private final transient Run<?, ?> build;
public ArtifactoryVirtualFile(String key, Run<?, ?> build) {
this.key = key;
this.build = build;
}
public String getKey() {
return key;
}
@NonNull
@Override
public String getName() {
String localKey = Utils.stripTrailingSlash(key);
return localKey.replaceFirst(".+/", "");
}
@NonNull
@Override
public URI toURI() {
try {
return new URI(Utils.getUrl(this.key));
} catch (URISyntaxException e) {
throw new RuntimeException(e);
}
}
@CheckForNull
@Override
public URL toExternalURL() throws IOException {
return new URL(Utils.getUrl(this.key));
}
@Override
public VirtualFile getParent() {
return new ArtifactoryVirtualFile(this.key.replaceFirst("/[^/]+$", ""), this.build);
}
@Override
public boolean isDirectory() throws IOException {
String keyWithNoSlash = Utils.stripTrailingSlash(this.key);
if (keyWithNoSlash.endsWith("/*view*")) {
return false;
}
return new ArtifactoryClient().isFolder(this.key);
}
@Override
public boolean isFile() throws IOException {
String keyS = this.key + "/";
if (keyS.endsWith("/*view*/")) {
return false;
}
return new ArtifactoryClient().isFile(this.key);
}
@Override
public boolean exists() throws IOException {
return isDirectory() || isFile();
}
@NonNull
@Override
public VirtualFile[] list() throws IOException {
String prefix = Utils.stripTrailingSlash(this.key) + "/";
List<VirtualFile> files = listFilesFromPrefix(prefix);
if (files.isEmpty()) {
return new VirtualFile[0];
}
return files.toArray(new VirtualFile[0]);
}
@NonNull
@Override
public VirtualFile child(@NonNull String name) {
String joinedKey = Utils.stripTrailingSlash(this.key) + "/" + name;
return new ArtifactoryVirtualFile(joinedKey, build);
}
@Override
public long length() throws IOException {
return new ArtifactoryClient().size(this.key);
}
@Override
public long lastModified() throws IOException {
return new ArtifactoryClient().lastUpdated(this.key);
}
@Override
public boolean canRead() throws IOException {
return true;
}
@Override
public InputStream open() throws IOException {
LOGGER.info(String.format("Opening %s...", this.key));
if (isDirectory()) {
throw new FileNotFoundException("Cannot open it because it is a directory.");
}
if (!isFile()) {
throw new FileNotFoundException("Cannot open it because it is not a file.");
}
ArtifactoryClient client = new ArtifactoryClient();
return client.downloadArtifact(this.key);
}
/**
* List the files from a prefix
* @param prefix the prefix
* @return the list of files from the prefix
*/
private List<VirtualFile> listFilesFromPrefix(String prefix) {
ArtifactoryClient client = new ArtifactoryClient();
try {
List<String> files = client.list(prefix);
List<VirtualFile> virtualFiles = new ArrayList<>();
for (String file : files) {
virtualFiles.add(new ArtifactoryVirtualFile(Utils.stripTrailingSlash(file), this.build));
}
return virtualFiles;
} catch (IOException e) {
LOGGER.warn(String.format("Failed to list files from prefix %s", prefix), e);
return Collections.emptyList();
}
}
}