opensnitch/proto/ui.proto

syntax = "proto3";

package protocol;

service UI {
    rpc Ping(PingRequest) returns (PingReply) {}
    rpc AskRule (Connection) returns (Rule) {}
}

message Event {
    string time = 1;
    Connection connection = 2;
    Rule rule = 3;
}

message Statistics {
    string daemon_version = 1;
    uint64 rules = 2;
    uint64 uptime = 3;
	uint64 dns_responses = 4;
	uint64 connections  = 5;
	uint64 ignored = 6;
	uint64 accepted = 7;
	uint64 dropped = 8;
	uint64 rule_hits = 9;
	uint64 rule_misses = 10;
	map<string, uint64> by_proto = 11;
	map<string, uint64> by_address = 12;
	map<string, uint64> by_host = 13;
	map<string, uint64> by_port = 14;
	map<string, uint64> by_uid = 15;
	map<string, uint64> by_executable = 16;
    repeated Event events = 17;
}

message PingRequest {
    uint64 id = 1;
    Statistics stats = 2;
}

message PingReply {
    uint64 id = 1;
}

message Connection {
    string protocol = 1;
    string src_ip = 2;
    uint32 src_port = 3;
    string dst_ip = 4;
    string dst_host = 5;
    uint32 dst_port = 6;
    uint32 user_id = 7;
    uint32 process_id = 8;
    string process_path = 9;
    repeated string process_args = 10;
}

message Operator {
    string type = 1;
    string operand = 2;
    string data = 3;
}

message Rule {
    string name = 1;
    string action = 2;
    string duration = 3;
    Operator operator = 4;
}