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commit initial version of PieCannon library and desktop app.

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Documentation is sparse right now, I'm working on getting the desktop and android apps working first.
This commit is contained in:
Adrian Kuschelyagi Malacoda
2020-10-22 04:01:33 -05:00
parent 8790054c64
commit 569e174b78
12 changed files with 396 additions and 0 deletions
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57
lib/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>net.monarchpass</groupId>
<artifactId>libpiecannon</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>com.github.mwiede</groupId>
<artifactId>jsch</artifactId>
<version>0.1.60</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>30.0-android</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.16</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>5.7.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.truth</groupId>
<artifactId>truth</artifactId>
<version>1.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.2</version>
</plugin>
</plugins>
</build>
</project>

39
lib/src/main/java/net/monarchpass/piecannon/PieCannon.java Normal file
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package net.monarchpass.piecannon;
import java.net.URI;
import java.io.InputStream;
import java.io.IOException;
import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import com.google.common.base.Charsets;
import com.google.common.io.CharSource;
import com.google.common.io.ByteStreams;
public class PieCannon {
private final List<Server> servers = new ArrayList<>();
public void addServer (final Server server) {
servers.add(server);
}
public List<Server> getServers () {
return Collections.unmodifiableList(servers);
}
public static boolean testServer (final Server server) {
final String testString = "piecannon-test-" + System.currentTimeMillis();
final URI result = server.upload("piecannon.test", CharSource.wrap(testString).asByteSource(Charsets.UTF_8));
try (final InputStream in = result.toURL().openStream()) {
return new String(ByteStreams.toByteArray(in), Charsets.UTF_8).equals(testString);
} catch (final IOException exception) {
exception.printStackTrace();
}
return false;
}
}

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lib/src/main/java/net/monarchpass/piecannon/Server.java Normal file
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package net.monarchpass.piecannon;
import java.io.File;
import java.net.URI;
import com.google.common.io.Files;
import com.google.common.io.ByteSource;
public interface Server {
public String getLabel ();
public URI upload (String name, ByteSource source);
public default URI upload (File file) {return upload(file.getName(), Files.asByteSource(file));}
}

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lib/src/main/java/net/monarchpass/piecannon/impl/SftpServer.java Normal file
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package net.monarchpass.piecannon.impl;
import net.monarchpass.piecannon.Server;
import com.google.common.io.ByteSource;
import java.io.InputStream;
import java.io.IOException;
import java.net.URI;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.SftpException;
import lombok.Data;
@Data
public class SftpServer implements Server {
private final String label;
private final String host;
private final int port;
private final String username;
private final String password;
private final String path;
private final URI uri;
public URI upload (String name, ByteSource source) {
try {
final JSch jsch = new JSch();
final Session session = jsch.getSession(username, host, port);
session.setPassword(password);
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
final Channel channel = session.openChannel("sftp");
channel.connect();
final ChannelSftp sftp = (ChannelSftp) channel;
sftp.cd(path);
try (InputStream in = source.openStream()) {
sftp.put(in, name);
}
session.disconnect();
return URI.create(uri.toString() + "/" + name);
} catch (final JSchException | IOException | SftpException exception) {
throw new RuntimeException(exception);
}
}
}

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lib/src/test/java/net/monarchpass/piecannon/SftpTest.java Normal file
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package net.monarchpass.piecannon;
import java.net.URI;
import org.junit.jupiter.api.Test;
import net.monarchpass.piecannon.impl.SftpServer;
import static com.google.common.truth.Truth.assertThat;
public class SftpTest {
@Test
public void test () throws Exception {
final String testServerHost = System.getProperty("piecannon.test.host");
if (testServerHost == null) {
return;
}
final String testServerUser = System.getProperty("piecannon.test.user");
final String testServerPassword = System.getProperty("piecannon.test.password");
final String testServerPath = System.getProperty("piecannon.test.path");
final String testServerURL = System.getProperty("piecannon.test.url");
final Server server = new SftpServer(
"Test Server Instance", testServerHost, 22,
testServerUser, testServerPassword, testServerPath,
URI.create(testServerURL)
);
assertThat(PieCannon.testServer(server)).isTrue();
}
}