Examples with MesosFileObject com.hubspot.mesos.json.MesosFileObject used on opensource projects

Example 1 with MesosFileObject

use of com.hubspot.mesos.json.MesosFileObject in project Singularity by HubSpot.

the class SandboxResource method browse.

@GET
@Path("/{taskId}/browse")
@ApiOperation("Retrieve information about a specific task's sandbox.")
public SingularitySandbox browse(@Auth SingularityUser user, @ApiParam("The task ID to browse") @PathParam("taskId") String taskId, @ApiParam("The path to browse from") @QueryParam("path") String path) {
    authorizationHelper.checkForAuthorizationByTaskId(taskId, user, SingularityAuthorizationScope.READ);
    // Remove all trailing slashes from the path
    if (path != null) {
        path = path.replaceAll("\\/+$", "");
    }
    final String currentDirectory = getCurrentDirectory(taskId, path);
    final SingularityTaskHistory history = checkHistory(taskId, user);
    final String slaveHostname = history.getTask().getHostname();
    final String pathToRoot = history.getDirectory().get();
    final String fullPath = new File(pathToRoot, currentDirectory).toString();
    final int substringTruncationLength = currentDirectory.length() == 0 ? pathToRoot.length() + 1 : pathToRoot.length() + currentDirectory.length() + 2;
    try {
        Collection<MesosFileObject> mesosFiles = sandboxManager.browse(slaveHostname, fullPath);
        List<SingularitySandboxFile> sandboxFiles = Lists.newArrayList(Iterables.transform(mesosFiles, new Function<MesosFileObject, SingularitySandboxFile>() {

            @Override
            public SingularitySandboxFile apply(MesosFileObject input) {
                return new SingularitySandboxFile(input.getPath().substring(substringTruncationLength), input.getMtime(), input.getSize(), input.getMode());
            }
        }));
        return new SingularitySandbox(sandboxFiles, pathToRoot, currentDirectory, slaveHostname);
    } catch (SlaveNotFoundException snfe) {
        throw notFound("Slave @ %s was not found, it is probably offline", slaveHostname);
    }
}