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// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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// KIND, either express or implied. See the License for the
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package org.apache.cloudstack.api.command.user.snapshot;
import org.apache.log4j.Logger;
import org.apache.cloudstack.api.APICommand;
import org.apache.cloudstack.api.ApiConstants;
import org.apache.cloudstack.api.ApiErrorCode;
import org.apache.cloudstack.api.BaseCmd;
import org.apache.cloudstack.api.Parameter;
import org.apache.cloudstack.api.ServerApiException;
import org.apache.cloudstack.api.response.SnapshotPolicyResponse;
import org.apache.cloudstack.api.response.VolumeResponse;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.PermissionDeniedException;
import com.cloud.projects.Project;
import com.cloud.storage.Volume;
import com.cloud.storage.snapshot.SnapshotPolicy;
import com.cloud.user.Account;
@APICommand(name = "createSnapshotPolicy", description = "Creates a snapshot policy for the account.", responseObject = SnapshotPolicyResponse.class,
requestHasSensitiveInfo = false, responseHasSensitiveInfo = false)
public class CreateSnapshotPolicyCmd extends BaseCmd {
public static final Logger s_logger = Logger.getLogger(CreateSnapshotPolicyCmd.class.getName());
private static final String s_name = "createsnapshotpolicyresponse";
/////////////////////////////////////////////////////
//////////////// API parameters /////////////////////
/////////////////////////////////////////////////////
@Parameter(name = ApiConstants.INTERVAL_TYPE, type = CommandType.STRING, required = true, description = "valid values are HOURLY, DAILY, WEEKLY, and MONTHLY")
private String intervalType;
@Parameter(name = ApiConstants.MAX_SNAPS, type = CommandType.INTEGER, required = true, description = "maximum number of snapshots to retain")
private Integer maxSnaps;
@Parameter(name = ApiConstants.SCHEDULE, type = CommandType.STRING, required = true, description = "time the snapshot is scheduled to be taken. " + "Format is:"
+ "* if HOURLY, MM" + "* if DAILY, MM:HH" + "* if WEEKLY, MM:HH:DD (1-7)" + "* if MONTHLY, MM:HH:DD (1-28)")
private String schedule;
@Parameter(name = ApiConstants.TIMEZONE,
type = CommandType.STRING,
required = true,
description = "Specifies a timezone for this command. For more information on the timezone parameter, see Time Zone Format.")
private String timezone;
@Parameter(name = ApiConstants.VOLUME_ID, type = CommandType.UUID, entityType = VolumeResponse.class, required = true, description = "the ID of the disk volume")
private Long volumeId;
/////////////////////////////////////////////////////
/////////////////// Accessors ///////////////////////
/////////////////////////////////////////////////////
public String getIntervalType() {
return intervalType;
}
public Integer getMaxSnaps() {
return maxSnaps;
}
public String getSchedule() {
return schedule;
}
public String getTimezone() {
return timezone;
}
public Long getVolumeId() {
return volumeId;
}
/////////////////////////////////////////////////////
/////////////// API Implementation///////////////////
/////////////////////////////////////////////////////
@Override
public String getCommandName() {
return s_name;
}
@Override
public long getEntityOwnerId() {
Volume volume = _entityMgr.findById(Volume.class, getVolumeId());
if (volume == null) {
throw new InvalidParameterValueException("Unable to find volume by id=" + volumeId);
}
Account account = _accountService.getAccount(volume.getAccountId());
//Can create templates for enabled projects/accounts only
if (account.getType() == Account.ACCOUNT_TYPE_PROJECT) {
Project project = _projectService.findByProjectAccountId(volume.getAccountId());
if (project.getState() != Project.State.Active) {
PermissionDeniedException ex =
new PermissionDeniedException("Can't add resources to the specified project id in state=" + project.getState() + " as it's no longer active");
ex.addProxyObject(project.getUuid(), "projectId");
throw ex;
}
} else if (account.getState() == Account.State.disabled) {
throw new PermissionDeniedException("The owner of template is disabled: " + account);
}
return volume.getAccountId();
}
@Override
public void execute() {
SnapshotPolicy result = _snapshotService.createPolicy(this, _accountService.getAccount(getEntityOwnerId()));
if (result != null) {
SnapshotPolicyResponse response = _responseGenerator.createSnapshotPolicyResponse(result);
response.setResponseName(getCommandName());
this.setResponseObject(response);
} else {
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to create snapshot policy");
}
}
}