diff --git a/src/main/java/org/caosdb/server/grpc/ServerSideScriptingServiceImpl.java b/src/main/java/org/caosdb/server/grpc/ServerSideScriptingServiceImpl.java
index ea68d8f7fbbdbcc630d6987ae2531dd5366e405b..5f08b06078ab2940190acd408daf93edf4278619 100644
--- a/src/main/java/org/caosdb/server/grpc/ServerSideScriptingServiceImpl.java
+++ b/src/main/java/org/caosdb/server/grpc/ServerSideScriptingServiceImpl.java
@@ -21,34 +21,47 @@
package org.caosdb.server.grpc;
import com.google.protobuf.Timestamp;
+import com.ibm.icu.text.Collator;
import io.grpc.Status;
import io.grpc.StatusException;
import io.grpc.stub.StreamObserver;
+import java.util.ArrayList;
+import java.util.List;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authz.UnauthorizedException;
import org.apache.shiro.subject.Subject;
import org.caosdb.api.scripting.v1alpha1.ExecuteServerSideScriptRequest;
import org.caosdb.api.scripting.v1alpha1.ExecuteServerSideScriptResponse;
+import org.caosdb.api.scripting.v1alpha1.NamedArgument;
import org.caosdb.api.scripting.v1alpha1.ServerSideScriptExecutionId;
import org.caosdb.api.scripting.v1alpha1.ServerSideScriptExecutionResult;
import org.caosdb.api.scripting.v1alpha1.ServerSideScriptingServiceGrpc.ServerSideScriptingServiceImplBase;
import org.caosdb.server.accessControl.AuthenticationUtils;
+import org.caosdb.server.accessControl.OneTimeAuthenticationToken;
+import org.caosdb.server.accessControl.SessionToken;
+import org.caosdb.server.entity.FileProperties;
+import org.caosdb.server.entity.Message;
+import org.caosdb.server.scripting.ServerSideScriptingCaller;
import org.caosdb.server.utils.ServerMessages;
+import org.restlet.data.Form;
+import org.restlet.data.Parameter;
/**
- * Main entry point for the server-side scripting service of the server's GRPC API.
+ * Main entry point for the server-side scripting service of the server's GRPC
+ * API.
*
* @author Joscha Schmiedt <joscha@schmiedt.dev>
*/
-public class ServerSideScriptingServiceImpl extends ServerSideScriptingServiceImplBase {
+public class ServerSideScriptingServiceImpl
+ extends ServerSideScriptingServiceImplBase {
+
+ private ServerSideScriptingCaller caller;
@Override
public void executeServerSideScript(
ExecuteServerSideScriptRequest request,
- io.grpc.stub.StreamObserver<org.caosdb.api.scripting.v1alpha1.ExecuteServerSideScriptResponse>
- responseObserver) {
- // ServerSideScriptingCaller caller = new ServerSideScriptingCaller()
- // caller.executeServerSideScript(request, responseObserver);
+ io.grpc.stub.StreamObserver<org.caosdb.api.scripting.v1alpha1.ExecuteServerSideScriptResponse> responseObserver) {
+
try {
AuthInterceptor.bindSubject();
ExecuteServerSideScriptResponse response = executeScript(request);
@@ -60,12 +73,90 @@ public class ServerSideScriptingServiceImpl extends ServerSideScriptingServiceIm
}
}
- private ExecuteServerSideScriptResponse executeScript(ExecuteServerSideScriptRequest request) {
+ public int callScript(List<String> commandLine, Integer timeoutMs,
+ List<FileProperties> files, Object authToken)
+ throws Message {
+ this.caller = new ServerSideScriptingCaller(
+ commandLine.toArray(new String[commandLine.size()]), timeoutMs, files,
+ authToken);
+ return caller.invoke();
+ }
+
+ public static ArrayList<String> request2CommandLine(ExecuteServerSideScriptRequest request)
+ throws Message {
+
+ if (request.getScriptFilename().length() == 0) {
+ throw ServerMessages.SERVER_SIDE_SCRIPT_MISSING_CALL;
+ }
+
+ ArrayList<String> commandLine = new ArrayList<>(
+ 1 + request.getPositionalArgumentsCount() + request.getNamedArgumentsCount());
+
+ // first item is the script filename
+ commandLine.add(request.getScriptFilename());
+
+ // add named arguments
+ for (NamedArgument namedArgument : request.getNamedArgumentsList()) {
+ String name = namedArgument.getName();
+ String value = namedArgument.getValue();
+ commandLine.add(String.format("--%s=%s", name, value));
+ }
+
+ // add positional arguments
+ for (String positionalArgument : request.getPositionalArgumentsList()) {
+ commandLine.add(positionalArgument);
+ }
+
+ return commandLine;
+ }
+
+ /////////////////////////////////////////////////////////////////////////////////////////
+ // TODO: isAnonymous, getUser and generateAuthToken are copy-pasted from
+ // elsewhere. Consider refactoring.
+ /////////////////////////////////////////////////////////////////////////////////////////
+ public boolean isAnonymous() {
+ return AuthenticationUtils.isAnonymous(getUser());
+ }
+
+ public Subject getUser() {
+ Subject ret = SecurityUtils.getSubject();
+ return ret;
+ }
+
+ private String[] constructCallStringArray(ArrayList<String> commandLine) {
+ return commandLine.toArray(new String[commandLine.size()]);
+ }
+
+ public Object generateAuthToken(String call) {
+ String purpose = "SCRIPTING:EXECUTE:" + call;
+ Object authtoken = OneTimeAuthenticationToken.generateForPurpose(purpose, getUser());
+ if (authtoken != null || isAnonymous()) {
+ return authtoken;
+ }
+ return SessionToken.generate(getUser());
+ }
+ /////////////////////////////////////////////////////////////////////////////////////////
+
+ private ExecuteServerSideScriptResponse executeScript(ExecuteServerSideScriptRequest request) throws Message {
+
+ String[] call = constructCallStringArray(request2CommandLine(request));
+
+ // construct caller and invoke (using an empty file list for now)
+ Integer timeoutMs = request.getTimeoutMs() != 0 ? (int) request.getTimeoutMs() : null;
+ Object authToken = request.getAuthToken();
+ if (authToken == null) {
+ authToken = generateAuthToken(request.getScriptFilename());
+ }
+ caller = new ServerSideScriptingCaller(call, timeoutMs, new ArrayList<FileProperties>(), authToken);
+ // request.getCommandLineList(), request.getTimeoutMs(),
+ // request.getFilesList(), request.getAuthToken());
+ // caller.invoke();
+
+ // response
String scriptExecutionId = "";
String scriptFilename = "";
- ServerSideScriptExecutionResult result =
- ServerSideScriptExecutionResult.SERVER_SIDE_SCRIPT_EXECUTION_RESULT_GENERAL_FAILURE;
+ ServerSideScriptExecutionResult result = ServerSideScriptExecutionResult.SERVER_SIDE_SCRIPT_EXECUTION_RESULT_GENERAL_FAILURE;
int returnCode = 1;
String stdout = "";
String stderr = "";
@@ -73,25 +164,24 @@ public class ServerSideScriptingServiceImpl extends ServerSideScriptingServiceIm
Timestamp endTime = Timestamp.newBuilder().setSeconds(0).setNanos(0).build();
int duration_ms = 0;
- final ExecuteServerSideScriptResponse response =
- ExecuteServerSideScriptResponse.newBuilder()
- .setScriptExecutionId(
- ServerSideScriptExecutionId.newBuilder()
- .setScriptExecutionId(scriptExecutionId)
- .build())
- .setScriptFilename(scriptFilename)
- .setResult(result)
- .setReturnCode(returnCode)
- .setStdout(stdout)
- .setStderr(stderr)
- .setStartTime(startTime)
- .setEndTime(endTime)
- .setDurationMs(duration_ms)
- .build();
+ final ExecuteServerSideScriptResponse response = ExecuteServerSideScriptResponse.newBuilder()
+ .setScriptExecutionId(ServerSideScriptExecutionId.newBuilder()
+ .setScriptExecutionId(scriptExecutionId)
+ .build())
+ .setCall(scriptFilename)
+ .setResult(result)
+ .setReturnCode(returnCode)
+ .setStdout(stdout)
+ .setStderr(stderr)
+ .setStartTime(startTime)
+ .setEndTime(endTime)
+ .setDurationMs(duration_ms)
+ .build();
return response;
}
- public static void handleException(StreamObserver<?> responseObserver, Exception e) {
+ public static void handleException(StreamObserver<?> responseObserver,
+ Exception e) {
String description = e.getMessage();
if (description == null || description.isBlank()) {
description = "Unknown Error. Please Report!";
@@ -99,25 +189,26 @@ public class ServerSideScriptingServiceImpl extends ServerSideScriptingServiceIm
if (e instanceof UnauthorizedException) {
Subject subject = SecurityUtils.getSubject();
if (AuthenticationUtils.isAnonymous(subject)) {
- responseObserver.onError(new StatusException(AuthInterceptor.PLEASE_LOG_IN));
+ responseObserver.onError(
+ new StatusException(AuthInterceptor.PLEASE_LOG_IN));
return;
} else {
- responseObserver.onError(
- new StatusException(
- Status.PERMISSION_DENIED.withCause(e).withDescription(description)));
+ responseObserver.onError(new StatusException(
+ Status.PERMISSION_DENIED.withCause(e).withDescription(
+ description)));
return;
}
- } else if (e == ServerMessages.ROLE_DOES_NOT_EXIST
- || e == ServerMessages.ACCOUNT_DOES_NOT_EXIST) {
- responseObserver.onError(
- new StatusException(Status.NOT_FOUND.withDescription(description).withCause(e)));
+ } else if (e == ServerMessages.ROLE_DOES_NOT_EXIST ||
+ e == ServerMessages.ACCOUNT_DOES_NOT_EXIST) {
+ responseObserver.onError(new StatusException(
+ Status.NOT_FOUND.withDescription(description).withCause(e)));
return;
}
// TODO: SERVER_SIDE_DOES_NOT_EXIST, SERVER_SIDE_SCRIPT_NOT_EXECUTABLE,
// SERVER_SIDE_SCRIPT_ERROR, SERVER_SIDE_SCRIPT_SETUP_ERROR,
// SERVER_SIDE_SCRIPT_TIMEOUT, SERVER_SIDE_SCRIPT_MISSING_CALL
e.printStackTrace();
- responseObserver.onError(
- new StatusException(Status.UNKNOWN.withDescription(description).withCause(e)));
+ responseObserver.onError(new StatusException(
+ Status.UNKNOWN.withDescription(description).withCause(e)));
}
}
diff --git a/src/test/java/org/caosdb/server/grpc/ServerSideScriptingGrpcTest.java b/src/test/java/org/caosdb/server/grpc/ServerSideScriptingGrpcTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..7265dbdfe8d517466e98dd0d8165dde476030421
--- /dev/null
+++ b/src/test/java/org/caosdb/server/grpc/ServerSideScriptingGrpcTest.java
@@ -0,0 +1,59 @@
+/*
+ * This file is a part of the CaosDB Project.
+ *
+ * Copyright (C) 2025 IndiScale GmbH <info@indiscale.com>
+ * Copyright (C) 2025 Joscha Schmiedt <joscha@schmiedt.dev>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.caosdb.server.grpc;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.caosdb.api.scripting.v1alpha1.ExecuteServerSideScriptRequest;
+import org.caosdb.api.scripting.v1alpha1.NamedArgument;
+// Python Test Case
+// response = run_server_side_script("my_script.py",
+// "pos0",
+// "pos1",
+// option1="val1",
+// option2="val2",
+// files={"-Ofile": "test_file.txt"})
+// assert response.stderr is None
+// assert response.code == 0
+// assert response.call == ('my_script.py '
+// '--option1=val1 --option2=val2 --file=.upload_files/test_file.txt '
+// 'pos0 pos1')
+import org.junit.jupiter.api.Test;
+
+public class ServerSideScriptingGrpcTest {
+ @Test
+ public void testExecuteServerSideScriptRequestToCommandline() {
+ ExecuteServerSideScriptRequest request = ExecuteServerSideScriptRequest.newBuilder()
+ .setScriptFilename("my_script.py")
+ .addPositionalArguments("pos0")
+ .addPositionalArguments("pos1")
+ .addNamedArguments(NamedArgument.newBuilder().setName("option1").setValue("val1").build())
+ .addNamedArguments(NamedArgument.newBuilder().setName("option2").setValue("val2").build())
+ // .putFiles("-Ofile", "test_file.txt")
+ .build();
+
+ ArrayList<String> commandline = ServerSideScriptingServiceImpl.request2CommandLine(request);
+ // assertEquals(commandline,
+ // "my_script.py --option1=val1 --option2=val2 --file=.upload_files/test_file.txt pos0 pos1");
+ // }
+}