syntax = "proto3";
package iot.polling;
import "types.proto";
service RequestUpdateService {
rpc PollForUpdate(PollRequest) returns (PollResponse);
};
message PollRequest {
string certificate = 1;
string uuid = 2;
repeated iot.types.DeviceCapabilityStatus updatedCapabilities = 3;
bytes signature = 4;
uint64 timestamp = 5;
};
message PollResponse {
PollingOption hasUpdate = 1;
repeated Update updates = 2;
bytes signature = 4;
uint64 timestamp = 5;
};
enum PollingOption {
UNKNOWN = 0;
NONE = 1;
SOME = 2;
DEVICE_NOT_FOUND = 3;
INVALID_SIGNATURE = 4;
}
message Update {
string capability = 1;
optional float value = 2;
}