/
SlaveResource.java
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/
SlaveResource.java
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package com.hubspot.singularity.resources;
import java.util.List;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.MediaType;
import com.google.common.base.Optional;
import com.google.inject.Inject;
import com.hubspot.singularity.MachineState;
import com.hubspot.singularity.SingularityMachineStateHistoryUpdate;
import com.hubspot.singularity.SingularityService;
import com.hubspot.singularity.SingularitySlave;
import com.hubspot.singularity.SingularityUser;
import com.hubspot.singularity.data.SingularityValidator;
import com.hubspot.singularity.data.SlaveManager;
import com.wordnik.swagger.annotations.Api;
import com.wordnik.swagger.annotations.ApiOperation;
import com.wordnik.swagger.annotations.ApiParam;
@Path(SlaveResource.PATH)
@Produces({ MediaType.APPLICATION_JSON })
@Api(description="Manages Singularity slaves.", value=SlaveResource.PATH)
public class SlaveResource extends AbstractMachineResource<SingularitySlave> {
public static final String PATH = SingularityService.API_BASE_PATH + "/slaves";
@Inject
public SlaveResource(SlaveManager slaveManager, SingularityValidator validator, Optional<SingularityUser> user) {
super(slaveManager, validator, user);
}
@Override
protected String getObjectTypeString() {
return "Slave";
}
@GET
@Path("/")
@ApiOperation("Retrieve the list of all known slaves, optionally filtering by a particular state")
public List<SingularitySlave> getSlaves(@ApiParam("Optionally specify a particular state to filter slaves by") @QueryParam("state") Optional<MachineState> filterState) {
return manager.getObjectsFiltered(filterState);
}
@GET
@Path("/slave/{slaveId}")
@ApiOperation("Retrieve the history of a given slave")
public List<SingularityMachineStateHistoryUpdate> getSlaveHistory(@ApiParam("Slave ID") @PathParam("slaveId") String slaveId) {
return manager.getHistory(slaveId);
}
@DELETE
@Path("/slave/{slaveId}")
@ApiOperation("Remove a known slave, erasing history. This operation will cancel decomissioning of the slave")
public void removeSlave(@ApiParam("Active SlaveId") @PathParam("slaveId") String slaveId, @QueryParam("user") Optional<String> queryUser) {
super.remove(slaveId);
}
@POST
@Path("/slave/{slaveId}/decomission")
@Deprecated
public void decomissionSlave(@ApiParam("Active slaveId") @PathParam("slaveId") String slaveId,
@ApiParam("User requesting the decommisioning") @QueryParam("user") Optional<String> queryUser) {
super.decommission(slaveId, queryUser);
}
@POST
@Path("/slave/{slaveId}/decommission")
@ApiOperation("Begin decommissioning a specific active slave")
public void decommissionSlave(@ApiParam("Active slaveId") @PathParam("slaveId") String slaveId,
@ApiParam("User requesting the decommisioning") @QueryParam("user") Optional<String> queryUser) {
super.decommission(slaveId, queryUser);
}
@POST
@Path("/slave/{slaveId}/activate")
@ApiOperation("Activate a decomissioning slave, canceling decomission without erasing history")
public void activateSlave(@ApiParam("Active slaveId") @PathParam("slaveId") String slaveId,
@ApiParam("User requesting the activate") @QueryParam("user") Optional<String> queryUser) {
super.activate(slaveId, queryUser);
}
}