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Commit 10e31708 authored by mamunozgil's avatar mamunozgil
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Moved the paths bindings to the runContainer function

parent 841667fb
amg-dev-volumes
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with 104 additions and 96 deletions
+104 -96
src/main/java/de/hftstuttgart/dtabackend/utils/DockerUtil.java
+ 94
- 88
View file @ 10e31708
......@@ -25,6 +25,10 @@ import java.util.Arrays;
import java.util.UUID;
import java.util.stream.Collectors;
import java.nio.file.Path;
import java.nio.file.Paths;
@Component
public class DockerUtil {
private static final Logger LOG = LogManager.getLogger(DockerUtil.class);
......@@ -46,95 +50,97 @@ public class DockerUtil {
dockerClient = DockerClientImpl.getInstance(dockerClientConfig, httpClient);
}
public int runContainer(String image, Bind... binds) throws InterruptedException, IOException {
LOG.debug(String.format("pull image: %s", image));
try {
dockerClient.pullImageCmd(image)
.start()
.awaitCompletion()
.close();
} catch (DockerException e) {
LOG.error(String.format(
"pulling docker image %s failed with %s, trying with local image",
image,
e.getMessage()));
}
LOG.debug("creating container");
CreateContainerResponse containerResponse;
try {
// Extract paths from binds
String testPath = null;
String srcPath = null;
String resultPath = null;
for (Bind bind : binds) {
Volume volume = bind.getVolume();
if (volume.getPath().contains("test")) {
testPath = bind.getPath();
} else if (volume.getPath().contains("src")) {
srcPath = bind.getPath();
} else if (volume.getPath().contains("result")) {
resultPath = bind.getPath();
}
}
if (testPath == null || srcPath == null || resultPath == null) {
throw new IllegalArgumentException("All required paths (testPath, srcPath, resultPath) must be provided.");
}
containerResponse = dockerClient.createContainerCmd("testcontainer")
.withImage(image)
.withHostConfig(
HostConfig.newHostConfig()
.withBinds(binds)
)
.withCmd(
"java",
"-Djava.security.egd=file:/dev/./urandom",
"-jar",
"/data/app.jar",
String.format("%s:%s", srcPath, testPath),
"/data/libs/*:/data/test/libs/*",
resultPath
)
.exec();
} catch (DockerException e) {
LOG.error(String.format(
"Creating Docker Testrunner container failed with %s", e.getMessage()));
throw e;
}
LOG.debug(String.format("container created: %s", containerResponse.getId()));
LOG.debug(String.format("starting container %s", containerResponse.getId()));
dockerClient.startContainerCmd(containerResponse.getId()).exec();
LOG.debug(String.format("retrieving logs for container %s", containerResponse.getId()));
dockerClient.logContainerCmd(containerResponse.getId())
.withStdOut(true)
.withStdErr(true)
.withFollowStream(true)
.exec(new ResultCallback.Adapter<Frame>() {
@Override
public void onNext(Frame frame) {
// Process logs here
LOG.debug(String.format("LOG: %s", new String(frame.getPayload(), StandardCharsets.UTF_8)));
}
});
LOG.debug(String.format("waiting for completion of container %s", containerResponse.getId()));
int ret = dockerClient
.waitContainerCmd(containerResponse.getId())
public int runContainer(String image, Path testPath, Path srcPath, Path resultPath)
throws InterruptedException, IOException {
LOG.debug(String.format("Pulling image: %s", image));
try {
dockerClient.pullImageCmd(image)
.start()
.awaitCompletion()
.awaitStatusCode();
LOG.debug(String.format("container completed with status %d", ret));
LOG.debug(String.format("deleting container %s", containerResponse.getId()));
dockerClient.removeContainerCmd(containerResponse.getId())
.withRemoveVolumes(true)
.close();
} catch (DockerException e) {
LOG.error(String.format(
"Pulling Docker image %s failed with %s, trying with local image",
image, e.getMessage()));
}
LOG.debug("Creating container");
CreateContainerResponse containerResponse;
try {
// Validate paths are absolute
String absTestPath = ensureAbsolutePath(testPath);
String absSrcPath = ensureAbsolutePath(srcPath);
String absResultPath = ensureAbsolutePath(resultPath);
// Debugging the paths
LOG.debug(String.format(
"Volume bindings: %s -> /data/test, %s -> /data/src, %s -> /data/result",
absTestPath, absSrcPath, absResultPath));
// Create the container
containerResponse = dockerClient.createContainerCmd("testcontainer")
.withImage(image)
.withHostConfig(
HostConfig.newHostConfig()
.withBinds(
new Bind(absTestPath, new Volume("/data/test")),
new Bind(absSrcPath, new Volume("/data/src")),
new Bind(absResultPath, new Volume("/data/result"))
)
)
.withCmd(
"java",
"-Djava.security.egd=file:/dev/./urandom",
"-jar",
"/data/app.jar",
"/data/src:/data/test",
"/data/libs/*:/data/test/libs/*",
"/data/result"
)
.exec();
return ret;
}
} catch (DockerException e) {
LOG.error(String.format("Creating Docker Testrunner container failed with %s", e.getMessage()));
throw e;
}
LOG.debug(String.format("Container created: %s", containerResponse.getId()));
LOG.debug(String.format("Starting container %s", containerResponse.getId()));
dockerClient.startContainerCmd(containerResponse.getId()).exec();
LOG.debug(String.format("Retrieving logs for container %s", containerResponse.getId()));
dockerClient.logContainerCmd(containerResponse.getId())
.withStdOut(true)
.withStdErr(true)
.withFollowStream(true)
.exec(new ResultCallback.Adapter<Frame>() {
@Override
public void onNext(Frame frame) {
LOG.debug(String.format("LOG: %s", new String(frame.getPayload(), StandardCharsets.UTF_8)));
}
});
LOG.debug(String.format("Waiting for completion of container %s", containerResponse.getId()));
int ret = dockerClient
.waitContainerCmd(containerResponse.getId())
.start()
.awaitCompletion()
.awaitStatusCode();
LOG.debug(String.format("Container completed with status %d", ret));
LOG.debug(String.format("Deleting container %s", containerResponse.getId()));
dockerClient.removeContainerCmd(containerResponse.getId())
.withRemoveVolumes(true)
.exec();
return ret;
}
private String ensureAbsolutePath(Path path) {
if (!path.isAbsolute()) {
throw new IllegalArgumentException("Path must be absolute: " + path.toString());
}
return path.toString();
}
}
src/main/java/de/hftstuttgart/dtabackend/utils/ExecuteTestUtil.java
+ 10
- 8
View file @ 10e31708
......@@ -95,19 +95,21 @@ public class ExecuteTestUtil {
image = config.group(5);
}
Path testCodePath = Paths.get(testPath.toString(), "test");
Path srcCodePath = Paths.get(srcPath.toString(), "src");
// Log the paths before binding
LOG.debug("Binding paths for Docker container:");
LOG.debug("Test Path: {}", testPath);
LOG.debug("Source Path: {}", srcPath);
LOG.debug("Test Path: {}", testCodePath);
LOG.debug("Source Path: {}", srcCodePath);
LOG.debug("Result Path: {}", resultPath);
// Start the test-container with professor-given image and submission-specific volume mounts
// Start the test-container with professor-given image and specific paths
dockerUtil.runContainer(
image,
new Bind(testPath.toString(), new Volume("test")),
new Bind(srcPath.toString(), new Volume("src")),
new Bind(resultPath.toString(), new Volume("result"))
);
image,
testCodePath,
srcCodePath,
resultPath);
return generateResult(assignmentId, resultPath, testPath);
}
......
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