nathanmcrae/numbers-station
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Add connecion test for SFTP

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Nathan McRae
2025-01-29 22:24:18 -08:00
parent b563adea7b
commit a7169b49cc
4 changed files with 61 additions and 2 deletions
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3
src/main/java/build.ps1
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@ -10,7 +10,8 @@ $modules = $(
"result",
"javafx.controls",
"javafx.fxml",
"org.apache.commons.cli"
"org.apache.commons.cli",
"com.jcraft.jsch"
)
$addModules = $modules -join ","
javac --module-path $modulePath --add-modules $addModules .\name\nathanmcrae\numbersstation\*.java -d out

56
src/main/java/name/nathanmcrae/numbersstation/StationSettingsController.java
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@ -3,6 +3,9 @@ package name.nathanmcrae.numbersstation;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;
import java.io.File;
import java.io.IOException;
import java.time.format.DateTimeFormatter;
@ -11,6 +14,7 @@ import java.time.LocalTime;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.Optional;
import javafx.beans.binding.Bindings;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.IntegerProperty;
import javafx.beans.property.ObjectProperty;
@ -27,6 +31,7 @@ import javafx.fxml.FXMLLoader;
import javafx.scene.control.Button;
import javafx.scene.control.CheckBox;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Label;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.control.RadioButton;
@ -45,8 +50,14 @@ import javafx.stage.Stage;
import javafx.util.Callback;
public class StationSettingsController {
public enum ConnectionStatus {
SUCCESS, FAILURE, NEUTRAL
}
private static final Logger logger = Logger.getLogger(Main.class.getName());
private ObjectProperty<ConnectionStatus> connectionTestStatus = new SimpleObjectProperty<>(ConnectionStatus.NEUTRAL);
private StringProperty connectionTestDescription = new SimpleStringProperty();
private IntegerProperty digitsPerGroup = new SimpleIntegerProperty();
private StringProperty externalProgramCommand = new SimpleStringProperty();
private BooleanProperty manageScheduleExternally = new SimpleBooleanProperty();
@ -61,6 +72,9 @@ public class StationSettingsController {
private StringProperty scheduleStartTime = new SimpleStringProperty();
private StringProperty username = new SimpleStringProperty();
@FXML
private Label connectionTestStatusLabel;
@FXML
private TextField stationNameField;
@ -128,6 +142,17 @@ public class StationSettingsController {
@FXML
private void initialize() {
connectionTestStatusLabel.styleProperty().bind(Bindings.createStringBinding(() -> {
switch (connectionTestStatus.get()) {
case SUCCESS:
return "-fx-text-fill: green;";
case FAILURE:
return "-fx-text-fill: red;";
default:
return "-fx-text-fill: black;";
}
}, connectionTestStatus));
connectionTestStatusLabel.textProperty().bindBidirectional(connectionTestDescription);
externalProgramCommandField.textProperty().bindBidirectional(externalProgramCommand);
manageScheduleExternallyCheckBox.selectedProperty().bindBidirectional(manageScheduleExternally);
stationNameField.textProperty().bindBidirectional(stationName);
@ -409,6 +434,37 @@ public class StationSettingsController {
@FXML
private void handleTestConnectionButtonPress() {
if (messageMethod.get() == StationSettings.MessageMethod.SFTP) {
String host = stationAddress.get();
String user = username.get();
String pass = password.get();
connectionTestDescription.set("Testing connection");
connectionTestStatus.set(ConnectionStatus.NEUTRAL);
JSch jsch = new JSch();
try {
Session session = jsch.getSession(user, host, 22);
session.setPassword(pass);
session.setConfig("StrictHostKeyChecking", "no");
session.connect(30000); // 30 seconds timeout
if (session.isConnected()) {
logger.log(Level.INFO, "SFTP connection successful");
connectionTestDescription.set("Connection succeeded");
connectionTestStatus.set(ConnectionStatus.SUCCESS);
session.disconnect();
} else {
connectionTestDescription.set("No error, but not connected");
connectionTestStatus.set(ConnectionStatus.FAILURE);
logger.log(Level.SEVERE, "SFTP connection failed");
}
} catch (JSchException e) {
connectionTestDescription.set(e.getMessage());
connectionTestStatus.set(ConnectionStatus.FAILURE);
logger.log(Level.SEVERE, "SFTP connection failed", e);
}
}
}
@FXML

1
src/main/java/name/nathanmcrae/numbersstation/StationSettingsView.fxml
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@ -98,6 +98,7 @@
<PasswordField fx:id="passwordField" layoutX="444.0" layoutY="95.0" prefHeight="25.0" prefWidth="135.0" AnchorPane.rightAnchor="0.0" />
<TextField fx:id="externalProgramCommandField" layoutX="140.0" layoutY="131.0" prefHeight="25.0" prefWidth="438.0" AnchorPane.leftAnchor="140.0" AnchorPane.rightAnchor="0.0" />
<Button fx:id="testConnectionButton" layoutX="188.0" layoutY="65.0" mnemonicParsing="false" onMousePressed="#handleTestConnectionButtonPress" text="Test connection" />
<Label fx:id="connectionTestStatusLabel" layoutX="188.0" layoutY="99.0" prefHeight="17.0" prefWidth="185.0" AnchorPane.leftAnchor="188.0" AnchorPane.rightAnchor="205.0" />
</children>
<VBox.margin>

3
src/main/java/run.ps1
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@ -11,7 +11,8 @@ $modules = $(
"result",
"javafx.controls",
"javafx.fxml",
"org.apache.commons.cli"
"org.apache.commons.cli",
"com.jcraft.jsch"
)
$addModules = $modules -join ","
java --module-path $modulePath --add-modules $addModules -cp out name.nathanmcrae.numbersstation.Main @args