public void ConvertToString(RedisToken token, Stream writer)
{
if (token is ArrayRedisToken array)
{
var len = array.Items.Count();
WriteString("*" + len, writer);
WriteNewLine(writer);
for (int i = 0; i < len; i++)
{
ConvertToString(array.Items.ElementAt(i), writer);
}
}
else if (token is SimpleStringRedisToken simple)
{
WriteString("+" + simple.Data, writer);
WriteNewLine(writer);
}
else if (token is BulkStringRedisToken bulk)
{
if (null == bulk.Content)
{
WriteString("$-1\r\n", writer);
}
else
{
WriteString("$" + bulk.Content.Length.ToString(), writer);
WriteNewLine(writer);
writer.Write(bulk.Content, 0, bulk.Content.Length);
WriteNewLine(writer);
}
}
else if (token is ErrorRedisToken error)
{
WriteString("-" + error.Data, writer);
WriteNewLine(writer);
}
else if (token is IntegerRedisToken num)
{
WriteString(":" + num.Data.ToString(), writer);
WriteNewLine(writer);
}
else
{
throw new NotImplementedException();
}
}
public RedisToken Process(RedisToken command)
{
if (command is ArrayRedisToken array)
{
var text = String.Join(" ", array.Items.Select(i => i.GetData())).ToLowerInvariant();
if (text == "config get timeout")
{
var result = new ArrayRedisToken(2);
result.Add(new SimpleStringRedisToken {
Data = "timeout"
});
result.Add(new SimpleStringRedisToken {
Data = "0"
});
return(result);
}
else if (text == "config get slave-read-only")
{
var result = new ArrayRedisToken(2);
result.Add(new SimpleStringRedisToken {
Data = "slave-read-only"
});
result.Add(new SimpleStringRedisToken {
Data = "yes"
});
return(result);
}
else if (text == "config get databases")
{
var result = new ArrayRedisToken(2);
result.Add(new SimpleStringRedisToken {
Data = "databases"
});
result.Add(new SimpleStringRedisToken {
Data = "1"
});
return(result);
}
else if (text.StartsWith("echo"))
{
return(array.Items.ElementAt(1));
}
else if (text == "info replication")
{
return(new BulkStringRedisToken
{
Data = @"# Replication
role:master
connected_slaves:0"
});
}
else if (text == "info server")
{
return(new BulkStringRedisToken
{
Data = @"# Server
redis_version:3.2.100"
});
}
else if (text == "info")
{
return(new BulkStringRedisToken
{
Data = ServerInfo.Replace("{port}", _port.ToString())
});
}
else if (text.StartsWith("client setname "))
{
return(OkResponse);
}
else if (text == "cluster nodes")
{
return(new ErrorRedisToken
{
Data = "ERR This instance has cluster support disabled"
});
}
else if (text == "ping")
{
return(new SimpleStringRedisToken
{
Data = "PONG"
});
}
else if (text.StartsWith("get "))
{
return(new BulkStringRedisToken());
}
else if (text.StartsWith("subscribe"))
{
var result = new ArrayRedisToken(3);
result.Add(new SimpleStringRedisToken {
Data = "subscribe"
});
result.Add(array.Items.ElementAt(1));
result.Add(new IntegerRedisToken
{
Data = 1
});
return(result);
}
else
{
return(OkResponse);
}
}
else
{
throw new NotImplementedException();
}
}