@Override
public boolean ssh(SlotFilter slotFilter, String command) {
URI uri = slotFilter.toUri(uriBuilderFrom(coordinatorUri).replacePath("/v1/slot"));
Request request = RequestBuilder.prepareGet().setUri(uri).build();
List<SlotStatusRepresentation> slots =
client.execute(request, createJsonResponseHandler(SLOTS_CODEC));
if (slots.isEmpty()) {
return false;
}
SlotStatusRepresentation slot = slots.get(0);
String host;
if (useInternalAddress) {
host = slot.getInternalHost();
} else {
host = slot.getExternalHost();
}
Exec.execRemote(host, slot.getInstallPath(), command);
return true;
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getAllSlots(@Context UriInfo uriInfo) {
Predicate<RemoteSlot> slotFilter = SlotFilterBuilder.build(uriInfo);
List<SlotStatusRepresentation> representations = Lists.newArrayList();
for (RemoteSlot remoteSlot : coordinator.getAllSlots()) {
if (slotFilter.apply(remoteSlot)) {
representations.add(SlotStatusRepresentation.from(remoteSlot.status()));
}
}
return Response.ok(representations).build();
}