sparrowwallet/sparrow
1
0
Fork 0
mirror of https://github.com/sparrowwallet/sparrow.git synced 2025-11-05 11:56:37 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

refactor ioutils to drongo

Browse source
This commit is contained in:
Craig Raw 2025-03-04 15:08:26 +02:00
parent 4239a56bc1
commit 27e21c890f
6 changed files with 5 additions and 159 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drongo

@ -1 +1 @@
Subproject commit 66ff275f4641f650dc1cddf28e9b6ba683b16f04
Subproject commit 2468578e723653344579aac857ee76d1a69fecde

5
src/main/java/com/sparrowwallet/sparrow/io/FileType.java
View file

@ -1,5 +0,0 @@
package com.sparrowwallet.sparrow.io;
public enum FileType {
TEXT, JSON, BINARY, UNKNOWN;
}

1
src/main/java/com/sparrowwallet/sparrow/io/Hwi.java
View file

@ -1,6 +1,7 @@
package com.sparrowwallet.sparrow.io;
import com.sparrowwallet.drongo.ExtendedKey;
import com.sparrowwallet.drongo.IOUtils;
import com.sparrowwallet.drongo.OsType;
import com.sparrowwallet.drongo.OutputDescriptor;
import com.sparrowwallet.drongo.protocol.ScriptType;

153
src/main/java/com/sparrowwallet/sparrow/io/IOUtils.java
View file

@ -1,153 +0,0 @@
package com.sparrowwallet.sparrow.io;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.*;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.security.SecureRandom;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
public class IOUtils {
private static final Logger log = LoggerFactory.getLogger(IOUtils.class);
public static FileType getFileType(File file) {
try {
String type = Files.probeContentType(file.toPath());
if(type == null) {
if(file.getName().toLowerCase(Locale.ROOT).endsWith("txn") || file.getName().toLowerCase(Locale.ROOT).endsWith("psbt")) {
return FileType.TEXT;
}
if(file.exists()) {
try(BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8))) {
String line = br.readLine();
if(line != null) {
if(line.startsWith("01000000") || line.startsWith("cHNid")) {
return FileType.TEXT;
} else if(line.startsWith("{")) {
return FileType.JSON;
}
}
}
}
return FileType.BINARY;
} else if (type.equals("application/json")) {
return FileType.JSON;
} else if (type.startsWith("text")) {
return FileType.TEXT;
}
} catch (IOException e) {
//ignore
}
return FileType.UNKNOWN;
}
/**
* List directory contents for a resource folder. Not recursive.
* This is basically a brute-force implementation.
* Works for regular files, JARs and Java modules.
*
* @param clazz Any java class that lives in the same place as the resources you want.
* @param path Should end with "/", but not start with one.
* @return Just the name of each member item, not the full paths.
* @throws URISyntaxException
* @throws IOException
*/
public static String[] getResourceListing(Class clazz, String path) throws URISyntaxException, IOException {
URL dirURL = clazz.getClassLoader().getResource(path);
if(dirURL != null && dirURL.getProtocol().equals("file")) {
/* A file path: easy enough */
return new File(dirURL.toURI()).list();
}
if(dirURL == null) {
/*
* In case of a jar file, we can't actually find a directory.
* Have to assume the same jar as clazz.
*/
String me = clazz.getName().replace(".", "/")+".class";
dirURL = clazz.getClassLoader().getResource(me);
}
if(dirURL.getProtocol().equals("jar")) {
/* A JAR path */
String jarPath = dirURL.getPath().substring(5, dirURL.getPath().indexOf("!")); //strip out only the JAR file
JarFile jar = new JarFile(URLDecoder.decode(jarPath, "UTF-8"));
Enumeration<JarEntry> entries = jar.entries(); //gives ALL entries in jar
Set<String> result = new HashSet<String>(); //avoid duplicates in case it is a subdirectory
while(entries.hasMoreElements()) {
String name = entries.nextElement().getName();
if(name.startsWith(path)) { //filter according to the path
String entry = name.substring(path.length());
int checkSubdir = entry.indexOf("/");
if (checkSubdir >= 0) {
// if it is a subdirectory, we just return the directory name
entry = entry.substring(0, checkSubdir);
}
if(!entry.isEmpty()) {
result.add(entry);
}
}
}
return result.toArray(new String[result.size()]);
}
if(dirURL.getProtocol().equals("jrt")) {
java.nio.file.FileSystem jrtFs = FileSystems.newFileSystem(URI.create("jrt:/"), Collections.emptyMap());
Path resourcePath = jrtFs.getPath("modules/com.sparrowwallet.sparrow", path);
return Files.list(resourcePath).map(filePath -> filePath.getFileName().toString()).toArray(String[]::new);
}
throw new UnsupportedOperationException("Cannot list files for URL " + dirURL);
}
public static boolean deleteDirectory(File directory) {
try {
Files.walk(directory.toPath())
.sorted(Comparator.reverseOrder())
.map(Path::toFile)
.forEach(File::delete);
} catch(IOException e) {
return false;
}
return true;
}
public static boolean secureDelete(File file) {
if(file.exists()) {
long length = file.length();
SecureRandom random = new SecureRandom();
byte[] data = new byte[1024*1024];
random.nextBytes(data);
try(RandomAccessFile raf = new RandomAccessFile(file, "rws")) {
raf.seek(0);
raf.getFilePointer();
int pos = 0;
while(pos < length) {
raf.write(data);
pos += data.length;
}
} catch(IOException e) {
log.warn("Error overwriting file for deletion: " + file.getName(), e);
}
return file.delete();
}
return false;
}
}

2
src/main/java/com/sparrowwallet/sparrow/io/JsonPersistence.java
View file

@ -2,6 +2,8 @@ package com.sparrowwallet.sparrow.io;
import com.google.gson.*;
import com.sparrowwallet.drongo.ExtendedKey;
import com.sparrowwallet.drongo.FileType;
import com.sparrowwallet.drongo.IOUtils;
import com.sparrowwallet.drongo.Utils;
import com.sparrowwallet.drongo.address.Address;
import com.sparrowwallet.drongo.address.InvalidAddressException;

1
src/main/java/com/sparrowwallet/sparrow/io/db/DbPersistence.java
View file

@ -1,6 +1,7 @@
package com.sparrowwallet.sparrow.io.db;
import com.google.common.eventbus.Subscribe;
import com.sparrowwallet.drongo.IOUtils;
import com.sparrowwallet.drongo.Utils;
import com.sparrowwallet.drongo.crypto.Argon2KeyDeriver;
import com.sparrowwallet.drongo.crypto.AsymmetricKeyDeriver;