This post examines a rusty pipe and contemplates building a web site from Rust.
The picture above shows a conumdrum. The pipe coming from the garbage disposal rusted and is leaking. My family has a service contract with a local plumbing firm. When the plumber looked at the problem he broke the screw that holds the garbage disposal to the pipes; so to repair the pipe he has to replace the garbage disposal. His quote for the repair was about $780.
I bought a $6 pipe to replace the broken pipe and used epoxy to fix the screw. I have to decide: should I pay $750 to fix the problem or live with my quick fix? This is a picture of the rusted pipe.
I really enjoy web programming.
Come to think of it. There was a time when I enjoyed participating in online forums about programming.
The technorati became so petty and vicious that my love for programming vanished.
I've used a variety of platforms for the web including Domino by Lotus, Oracle HTTP Server, Tomcat and the venerable LAMP Stack.
I ended up disliking each of the servers because they were far too complex. These large platforms have a history of injecting expensive dependencies into my projects. The dependencies have systemically destroyed each of my web projects.
I actually thought that the Oracle HTTP server was the most elegant of the servers I used as it was optimized for data driven programming.
Unfortunately, Oracle has outrageous licensing fees and Oracle itself has a footprint which is far too heavy for smaller web sites.
I took a fancy to the LAMP stack because PHP was a sufficient for the job of moving data from a database to a web page and it was available for free on discount web hosts.
In my opinion, PHP has one primary job. It needs to move data from a database into a web page. Its first database connection programs had a few security holes.
PHP fell for the idea that all code must be written using the class-structure popularized by C++. PHP deprecated its database functions with a structured called PDO based on Microsoft's ODBC. There are some bugs in PDO that causes it to return the wrong data in some circumstances and it is just too awkward for serving simple web pages.
I've been at a loss for over a decade. I want to help small businesses get online, but I no longer recommend PHP. As far as I am concerned PHP destroyed its core project.
Web Servers are not the only programs that suffer from bloat.
Computer programs tend to follow a similar pattern: The first generation of a program is lightweight and extremely nimble. The keepers of the stack have a habit of adding bells and whistles to their programs to attrack customers. The new features tend to have new security holes. As the program ages, the once nimble program turns into an unweildy monster.
This problem happens to all sorts of programs
The programming group called Mozilla produces a web browser called Firefox. As Firefox struggled through the browser wars, it became exceedingly bloated. Firefox had numerous memory holes and other problems that would cause the program to slow down.
Many of the problems seem to stem from the class-structure used by C. C uses a complex "garbage collector" to free memory. The picture of a broken garbage disposer is relevant to the post.
Some marketers call the class-structure used in C++ and Java an "object." The markets then call C++ and Java "Object Oriented Programming Languages." The class structure used in C++ and Java is not a good implementation of the ideas behind object design.
In 2010, Graydon Hoare suggested that Mozilla could reduce the bloat and bugs in their program by adopting a functional approach to design. The functional approach eliminates the need for garbage collection and onerous code needed to track the "objects" created by the C++ class-structure.
Hoare and cohorts created a new programming language and compiler called Rust. Mozilla began rewriting parts of Firefox and released a streamlined browser to the public in 2015.
Intrigued by Rust, I decided to read the Rust Book. This book ends with the creation of a multithreaded website that uses a simple HTTP listener.
The following code, copied from the document, is a simple web listener (aka a web server) that returns the file "hello.html" on port 7878.
use std::fs;
use std::io::prelude::*;
use std::net::TcpListener;
use std::net::TcpStream;
fn main() {
let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
for stream in listener.incoming() {
let stream = stream.unwrap();
handle_connection(stream);
}
}
fn handle_connection(mut stream: TcpStream) {
let mut buffer = [0; 1024];
stream.read(&mut buffer).unwrap();
let contents = fs::read_to_string("hello.html").unwrap();
let response = format!(
"HTTP/1.1 200 OK\r\nContent-Length: {}\r\n\r\n{}",
contents.len(),
contents
);
stream.write(response.as_bytes()).unwrap();
stream.flush().unwrap();
}
I've been staring at this code thinking that it might be possible to build a robust web server from scratch in Rust.
I could make some money by documenting the fiasco, errr ... I mean my experiment, using HIVE.
I had tried doing this a long time ago using C++ and sockets. But, since I couldn't afford to rent a dedicated server at the time, I gave up on the experiment.
There are a couple of companies that offer virtual private servers including Digital Ocean and VPS.net for $5 a month.
If you looked in my wallet; you will see that I have $5 worth of HBD. I am thinking of taking that $5 HBD and renting me a Virtual Private Server at VPS. If it works, I might replace all of my web sites with Rust sites.
I will create a programming diary with code on my homepage. Since my account name is 
I hope to fund this site with the money I receive from my HIVE posts. This brings up the question of which front end to use. Since I am writing about programming, my first instinct is to use StemGeeks #STEM .
In this project, I want to talk about the philosophy behind coding. My second impulse was to use Proof Of Brain #POB. I finally decided to start the project on Verify Your Brain simply because #VYB is one of the newest interfaces to HIVE.
After the server is running, I would like to find ways to intergrate it with #hive-engine . So, I thought about using TribalDex Blog #hive-engine .
The developers of the HIVE blockchain are only interested in code written in Python or Node.js. While it is possible to create web sites with python and node.js. I want to code with a lower level language such as Rust or C.
Please let me know your thoughts on the interface I should use for the project? Should I engage in tag spam and do the project on multiple tribes . This is what most HIVEans seem to do.
PS: while I am starting the project in Rust, I might switch to C midstream.
Anyway, I think I will take a walk. When I come back I will order my VPS server. I think I will use Debian as the OS. The goal of this project is to create a web server with a minimal number of dependencies. My next post will be about setting up the server.