public RedisToken Parse(RedisStreamReader reader)
{
var rawType = reader.ReadByte();
if (!rawType.HasValue)
{
return(null);
}
var type = (char)rawType.Value;
switch (type)
{
case '*':
{
var length = int.Parse(reader.ReadLine());
var token = new ArrayRedisToken(length);
for (int i = 0; i < length; i++)
{
token.Add(Parse(reader));
}
return(token);
}
case '+':
{
return(new SimpleStringRedisToken
{
Data = reader.ReadLine()
});
}
case ':':
{
return(new IntegerRedisToken
{
Data = int.Parse(reader.ReadLine())
});
}
case '$':
{
var length = int.Parse(reader.ReadLine());
var content = reader.ReadBytes(length);
reader.ReadEndLine();
return(new BulkStringRedisToken()
{
Content = content
});
}
default:
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();
}
}
