Merge branch 'main' into optional-list-indexing

1 files changed, 0 insertions, 149 deletions

diff --git a/examples/http-server/http-server.tm b/examples/http-server/http-server.tm
deleted file mode 100644
index cc99b521..00000000
--- a/examples/http-server/http-server.tm
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/env tomo
-
-# This file provides an HTTP server module and standalone executable
-
-use <stdio.h>
-use <stdlib.h>
-use <string.h>
-use <unistd.h>
-use <arpa/inet.h>
-use <err.h>
-
-use commands
-use pthreads
-use patterns
-
-use ./connection-queue.tm
-
-func serve(port:Int32, handler:func(request:HTTPRequest -> HTTPResponse), num_threads=16)
-    connections := ConnectionQueue()
-    workers : &[@pthread_t]
-    for i in num_threads
-        workers.insert(pthread_t.new(func()
-            repeat
-                connection := connections.dequeue()
-                request_text := C_code:Text(
-                    Text_t request = EMPTY_TEXT;
-                    char buf[1024] = {};
-                    for (ssize_t n; (n = read(@connection, buf, sizeof(buf) - 1)) > 0; ) {
-                        buf[n] = 0;
-                        request = Text$concat(request, Text$from_strn(buf, n));
-                        if (request.length > 1000000 || strstr(buf, "\r\n\r\n"))
-                            break;
-                    }
-                    request
-                )
-
-                request := HTTPRequest.from_text(request_text) or skip
-                response := handler(request).bytes()
-                C_code {
-                    if (@response.stride != 1)
-                        List$compact(&@response, 1);
-                    write(@connection, @response.data, @response.length);
-                    close(@connection);
-                }
-        ))
-
-
-    sock := C_code:Int32(
-        int s = socket(AF_INET, SOCK_STREAM, 0);
-        if (s < 0) err(1, "Couldn't connect to socket!");
-
-        int opt = 1;
-        if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) < 0)
-            err(1, "Couldn't set socket option");
-
-        struct sockaddr_in addr = {AF_INET, htons(@port), INADDR_ANY};
-        if (bind(s, (struct sockaddr*)&addr, sizeof(addr)) < 0)
-            err(1, "Couldn't bind to socket");
-        if (listen(s, 8) < 0)
-            err(1, "Couldn't listen on socket");
-
-        s
-    )
-
-    repeat
-        conn := C_code:Int32(accept(@sock, NULL, NULL))
-        stop if conn < 0 
-        connections.enqueue(conn)
-
-    say("Shutting down...")
-    for w in workers
-        w.cancel()
-
-struct HTTPRequest(method:Text, path:Text, version:Text, headers:[Text], body:Text)
-    func from_text(text:Text -> HTTPRequest?)
-        m := text.pattern_captures($Pat'{word} {..} HTTP/{..}{crlf}{..}') or return none
-        method := m[1]!
-        path := m[2]!.replace_pattern($Pat'{2+ /}', '/')
-        version := m[3]!
-        rest := m[-1]!.pattern_captures($Pat/{..}{2 crlf}{0+ ..}/) or return none
-        headers := rest[1]!.split_pattern($Pat/{crlf}/)
-        body := rest[-1]!
-        return HTTPRequest(method, path, version, headers, body)
-
-struct HTTPResponse(body:Text, status=200, content_type="text/plain", headers:{Text=Text}={})
-    func bytes(r:HTTPResponse -> [Byte])
-        body_bytes := r.body.bytes()
-        extra_headers := (++: "$k: $v\r\n" for k,v in r.headers) or ""
-        return "
-            HTTP/1.1 $(r.status) OK\r
-            Content-Length: $(body_bytes.length + 2)\r
-            Content-Type: $(r.content_type)\r
-            Connection: close\r
-            $extra_headers
-            \r\n
-        ".bytes() ++ body_bytes
-
-func _content_type(file:Path -> Text)
-    when file.extension() is "html" return "text/html"
-    is "tm" return "text/html"
-    is "js" return "text/javascript"
-    is "css" return "text/css"
-    else return "text/plain"
-
-enum RouteEntry(ServeFile(file:Path), Redirect(destination:Text))
-    func respond(entry:RouteEntry, request:HTTPRequest -> HTTPResponse)
-        when entry is ServeFile(file)
-            body := if file.can_execute()
-                Command(Text(file)).get_output()!
-            else
-                file.read()!
-            return HTTPResponse(body, content_type=_content_type(file))
-        is Redirect(destination)
-            return HTTPResponse("Found", 302, headers={"Location"=destination})
-
-func load_routes(directory:Path -> {Text=RouteEntry})
-    routes : &{Text=RouteEntry}
-    for file in (directory ++ (./*)).glob()
-        skip unless file.is_file()
-        contents := file.read() or skip
-        server_path := "/" ++ "/".join(file.relative_to(directory).components)
-        if file.base_name() == "index.html"
-            canonical := server_path.without_suffix("index.html")
-            routes[server_path] = Redirect(canonical)
-            routes[canonical] = ServeFile(file)
-        else if file.extension() == "html"
-            canonical := server_path.without_suffix(".html")
-            routes[server_path] = Redirect(canonical)
-            routes[canonical] = ServeFile(file)
-        else if file.extension() == "tm"
-            canonical := server_path.without_suffix(".tm")
-            routes[server_path] = Redirect(canonical)
-            routes[canonical] = ServeFile(file)
-        else
-            routes[server_path] = ServeFile(file)
-    return routes[]
-
-func main(directory:Path, port=Int32(8080))
-    say("Serving on port $port")
-    routes := load_routes(directory)
-    say("Hosting: $routes")
-
-    serve(port, func(request:HTTPRequest)
-        if handler := routes[request.path]
-            return handler.respond(request)
-        else
-            return HTTPResponse("Not found!", 404)
-    )
-