added seperate input and working on http / sockets

Src/Hyperion-core/data/lib/http

@@ -0,0 +1,201 @@
+--:Minify:--
+local http = {}
+
+local syscall = syscall
+
+local function parseUrl(url)
+    local proto, host, path =
+        url:match(
+            "^(https?://)([^/]+)(/.*)$"
+        )
+
+    if not proto then
+        proto, host =
+            url:match(
+                "^(https?://)([^/]+)$"
+            )
+
+        path = "/"
+    end
+
+    if not proto then
+        return nil, "EINVAL"
+    end
+
+    return host, path
+end
+
+local function buildRequest(req)
+    local host, path =
+        parseUrl(req.url)
+
+    if not host then
+        return nil, path
+    end
+
+    local method =
+        req.method or "GET"
+
+    local body =
+        req.body or ""
+
+    local headers =
+        table.deepcopy(
+            req.headers or {}
+        )
+
+    headers.Host =
+        headers.Host or host
+
+    headers.Connection =
+        headers.Connection or "close"
+
+    if body ~= "" then
+        headers["Content-Length"] =
+            tostring(#body)
+    end
+
+    local out = {
+        method ..
+        " " ..
+        path ..
+        " HTTP/1.1"
+    }
+
+    for k, v in pairs(headers) do
+        out[#out + 1] =
+            tostring(k) ..
+            ": " ..
+            tostring(v)
+    end
+
+    out[#out + 1] = ""
+    out[#out + 1] = body
+
+    return table.concat(out, "\r\n")
+end
+
+local function parseResponse(raw)
+    local headerEnd =
+        raw:find(
+            "\r\n\r\n",
+            1,
+            true
+        )
+
+    if not headerEnd then
+        return nil, "EBADMSG"
+    end
+
+    local headerPart =
+        raw:sub(1, headerEnd - 1)
+
+    local body =
+        raw:sub(headerEnd + 4)
+
+    local lines = {}
+
+    for line in headerPart:gmatch("[^\r\n]+") do
+        lines[#lines + 1] = line
+    end
+
+    local _, code, msg =
+        lines[1]:match(
+            "^(HTTP/%S+)%s+(%d+)%s*(.*)$"
+        )
+
+    local headers = {}
+
+    for i = 2, #lines do
+        local k, v =
+            lines[i]:match(
+                "^([^:]+):%s*(.*)$"
+            )
+
+        if k then
+            headers[k:lower()] = v
+        end
+    end
+
+    return {
+        code = tonumber(code),
+        message = msg,
+        headers = headers,
+        body = body
+    }
+end
+
+local function readAll(fd)
+    local out = ""
+
+    while true do
+        local chunk =
+            syscall.read(fd, 4096)
+
+        if not chunk or chunk == "" then
+            break
+        end
+
+        out = out .. chunk
+    end
+
+    return out
+end
+
+function http.request(req)
+    local raw, err =
+        buildRequest(req)
+
+    if not raw then
+        return nil, err
+    end
+
+    local fd =
+        syscall.socket(0, 0)
+
+    if not fd then
+        return nil, "ESOCKET"
+    end
+
+    local ok, err =
+        syscall.connect(fd, req.url)
+
+    if not ok then
+        syscall.close(fd)
+        return nil, err
+    end
+
+    local ok2, err2 =
+        syscall.write(fd, raw)
+
+    if not ok2 then
+        syscall.close(fd)
+        return nil, err2
+    end
+
+    local resp =
+        readAll(fd)
+
+    syscall.close(fd)
+
+    return parseResponse(resp)
+end
+
+function http.get(url, headers)
+    return http.request({
+        url = url,
+        method = "GET",
+        headers = headers
+    })
+end
+
+function http.post(url, body, headers)
+    return http.request({
+        url = url,
+        method = "POST",
+        body = body,
+        headers = headers
+    })
+end
+
+return http

Src/Hyperion-firmware-cct/data/lib/modules/cc-tweaked/22_http.kmod

@@ -1 +1,306 @@
 --:Minify:--
+local kernel = ...
+
+local handler = {}
+
+local http = kernel.apis.http
+
+kernel.cct.httpqueue = kernel.cct.httpqueue or {}
+kernel.cct.httpresponse = kernel.cct.httpresponse or {}
+kernel.cct.httperror = kernel.cct.httperror or {}
+
+local function parseRawRequest(raw)
+    local sepLen = 4
+
+    local headerEnd =
+        raw:find("\r\n\r\n", 1, true)
+
+    if not headerEnd then
+        headerEnd =
+            raw:find("\n\n", 1, true)
+
+        sepLen = 2
+    end
+
+    local headerPart
+    local body = ""
+
+    if headerEnd then
+        headerPart = raw:sub(1, headerEnd - 1)
+        body = raw:sub(headerEnd + sepLen)
+    else
+        headerPart = raw
+    end
+
+    local lines = {}
+
+    for line in headerPart:gmatch("[^\r\n]+") do
+        lines[#lines + 1] = line
+    end
+
+    if #lines == 0 then
+        return nil, "EINVAL"
+    end
+
+    local method, path =
+        lines[1]:match("^(%S+)%s+(%S+)")
+
+    if not method or not path then
+        return nil, "EBADMSG"
+    end
+
+    local headers = {}
+
+    for i = 2, #lines do
+        local k, v =
+            lines[i]:match("^([^:]+):%s*(.*)$")
+
+        if k then
+            headers[k] = v
+        end
+    end
+
+    local host = headers.Host or headers.host
+
+    if not host and not path:match("^https?://") then
+        return nil, "EHOSTUNREACH"
+    end
+
+    local url
+
+    if path:match("^https?://") then
+        url = path
+    else
+        url = "http://" .. host .. path
+    end
+
+    local req = {
+        url = url,
+        method = method,
+        headers = headers
+    }
+
+    if body ~= "" then
+        req.body = body
+    end
+
+    return req
+end
+
+local function buildResponse(resp)
+    if not resp then
+        return nil, "EINVAL"
+    end
+
+    local code, msg = resp.getResponseCode()
+
+    local headers =
+        resp:getResponseHeaders()
+
+    local body =
+        resp:readAll() or ""
+
+    local out = {
+        "HTTP/1.1 " ..
+        tostring(code) ..
+        " " ..
+        tostring(msg)
+    }
+
+    local hasLength = false
+
+    for k, v in pairs(headers or {}) do
+        if k:lower() == "content-length" then
+            hasLength = true
+        end
+
+        out[#out + 1] =
+            tostring(k) ..
+            ": " ..
+            tostring(v)
+    end
+
+    if not hasLength then
+        out[#out + 1] =
+            "Content-Length: " ..
+            tostring(#body)
+    end
+
+    out[#out + 1] = ""
+    out[#out + 1] = body
+
+    return table.concat(out, "\r\n")
+end
+
+function handler.connect(fd, address)
+    local fdo = kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
+    end
+
+    fdo.socket.rbuf = ""
+    fdo.socket.closed = false
+    fdo.socket.httpid = nil
+
+    fdo.handle.write = function(raw)
+        local req, err =
+            parseRawRequest(raw)
+
+        if not req then
+            return nil, err
+        end
+
+        local id =
+            tostring(kernel.uuid())
+
+        fdo.socket.httpid = id
+
+        kernel.cct.httpqueue[id] = true
+
+        local ok, err =
+            http.request(req, id)
+
+        if not ok then
+            kernel.cct.httpqueue[id] = nil
+            return nil, err
+        end
+
+        return true
+    end
+
+    fdo.handle.read = function(count)
+        count = count or 4096
+
+        local sock = fdo.socket
+
+        if #sock.rbuf > 0 then
+            local out =
+                sock.rbuf:sub(1, count)
+
+            sock.rbuf =
+                sock.rbuf:sub(count + 1)
+
+            return out
+        end
+
+        local id = sock.httpid
+
+        if not id then
+            return ""
+        end
+
+        local function finish(resp)
+            sock.rbuf =
+                buildResponse(resp) or ""
+
+            local out =
+                sock.rbuf:sub(1, count)
+
+            sock.rbuf =
+                sock.rbuf:sub(count + 1)
+
+            return out
+        end
+
+        if kernel.cct.httpresponse[id] then
+            local resp =
+                kernel.cct.httpresponse[id]
+
+            kernel.cct.httpresponse[id] = nil
+            kernel.cct.httpqueue[id] = nil
+
+            return finish(resp)
+        end
+
+        if kernel.cct.httperror[id] then
+            local err =
+                kernel.cct.httperror[id]
+
+            kernel.cct.httperror[id] = nil
+            kernel.cct.httpqueue[id] = nil
+
+            return nil, err
+        end
+
+        kernel.currentTask.status = "D"
+
+        local coro
+
+        coro = function()
+            if kernel.cct.httpresponse[id] then
+                local resp =
+                    kernel.cct.httpresponse[id]
+
+                kernel.cct.httpresponse[id] = nil
+                kernel.cct.httpqueue[id] = nil
+
+                kernel.asyncReturn(
+                    finish(resp)
+                )
+
+                return
+            end
+
+            if kernel.cct.httperror[id] then
+                local err =
+                    kernel.cct.httperror[id]
+
+                kernel.cct.httperror[id] = nil
+                kernel.cct.httpqueue[id] = nil
+
+                kernel.asyncReturn(
+                    nil,
+                    err
+                )
+
+                return
+            end
+
+            coroutine.yield()
+        end
+
+        kernel.currentTask.ksh =
+            coroutine.create(function()
+                local ok, err =
+                    xpcall(
+                        coro,
+                        debug.traceback
+                    )
+
+                if not ok then
+                    kernel.asyncReturn(
+                        nil,
+                        err
+                    )
+                end
+            end)
+    end
+
+    fdo.handle.close = function()
+        fdo.socket.closed = true
+
+        local id =
+            fdo.socket.httpid
+
+        if id then
+            kernel.cct.httpqueue[id] = nil
+            kernel.cct.httpresponse[id] = nil
+            kernel.cct.httperror[id] = nil
+        end
+
+        return true
+    end
+
+    return true
+end
+
+kernel.socket.registerProtocal(
+    "http://",
+    handler
+)
+
+kernel.socket.registerProtocal(
+    "https://",
+    handler
+)

Src/Hyperion-firmware-cct/data/lib/modules/cc-tweaked/25_tty.kmod

@@ -223,6 +223,9 @@ local function newtty(obj, id, ev)
                 gctrl=function()
                     return serializeBool(kernel.cct.ctrl)..";"..serializeBool(kernel.cct.alt)
                 end,
+                isvirt=function()
+                    return false
+                end,
                 gplt=function()
                     return plt
                 end
@@ -243,8 +246,39 @@ end
 local fifo = kernel.newFifo()
 kernel.cct.fifo=fifo
 
-newtty(kernel.apis.term, "1", fifo.pop)
+newtty(kernel.apis.term, "1", function() end)
 
 for i,v in ipairs({peripheral.find("monitor")}) do
     newtty(v,tostring(i+1),function () end)
 end
+
+kernel.devfs.data["input"]["keyboard1"] = function(op, mode)
+    if op=="type" then
+        return "Keyboard"
+    elseif op=="open" then
+        local h = {
+            read=function(amount)
+                local rv=""
+                for i=1, amount or 1 do
+                    local event = {fifo.pop()}
+                    if event[1] then
+                        rv=rv..event[1]
+                    end
+                end
+                if rv=="" then rv=nil end
+                return rv
+            end,
+            write=function(content)
+            end
+        }
+        if mode=="rw" then
+            return h
+        elseif mode=="r" then
+            h["write"]=nil
+            return h
+        elseif mode=="w" then
+            h["read"]=nil
+            return h
+        end
+    end
+end

Src/Hyperion-firmware-cct/data/lib/modules/cc-tweaked/30_deamon.kmod

@@ -4,6 +4,7 @@ local keys=kernel.apis.keys
 
 kernel.processes.cctdeamon = function()
     local timeout = false
+    kernel.log("CCT deamon started")
     while true do
         local event = {kernel.EFI:getMachineEvent()}
 
@@ -66,6 +67,12 @@ kernel.processes.cctdeamon = function()
 
             elseif eventType == "keyTyped" then
                 if charOrKey then kernel.cct.fifo.push(charOrKey) end
+            elseif eventType == "mouse_scroll" then
+                if event[2] == 1 then
+                    kernel.cct.fifo.push("S")
+                else
+                    kernel.cct.fifo.push("T")
+                end
             elseif eventType == "http_success" then
                 kernel.cct.httpqueue[event[2]]=nil
                 kernel.cct.httpresponse[event[2]]=event[3]
@@ -84,3 +91,5 @@ kernel.processes.cctdeamon = function()
         end
     end
 end
+
+kernel.log("CCT deamon queued for execution")

Src/Hyperion-kernel/data/boot/kernel.lua

@@ -19,13 +19,15 @@ kernel.status = "start"
 kernel.key = {}
 kernel.cache = {}
 kernel.cache.preload = {}
+kernel.unixSockets={}
 kernel._G=_G
 kernel.sleep=sleep
 
 _G.sleep=nil
-local windowsExp = true
+local windowsExp = false
 
-function kernel.log(msg, level, c)
+function kernel.log(msg, level, c, nopanic)
+    local f=function()
         c=c or 0x6D6D6D
         kernel.LOG_Text = kernel.LOG_Text..tostring(EFI:date()).." "..kernel.users[kernel.uid].." "..kernel.process.."["..tostring(level or "INFO").."]: "..msg.."\n"
         if kernel.status == "start" then
@@ -40,6 +42,12 @@ function kernel.log(msg, level, c)
             kernel.vfs.close(file)
             kernel.currentTask=kernel.standbyTask
         end
+    end
+
+    local ok,err = xpcall(f,debug.traceback)
+    if not ok and not nopanic then
+        kernel.panic(err)
+    end
 end
 
 function kernel.PANIC(msg)
@@ -246,6 +254,15 @@ function kernel.reboot()
     kernel.status="reboot"
 end
 
+function kernel.halt()
+    kernel.exitMain=true
+    kernel.status="halt"
+end
+
+function kernel.asyncReturn(...)
+    kernel.currentTask.syscallReturn = {...}
+end
+
 kernel.syscalls["time"]=function() return kernel.EFI:getEpochMs() end
 kernel.syscalls["date"]=function() return kernel.EFI:date() end
 kernel.syscalls["log"]=kernel.log
@@ -264,8 +281,21 @@ kernel.syscalls["sysdump"]=function()
     end
     return rv
 end
-kernel.syscalls["reboot"]=kernel.reboot
-kernel.syscalls["shutdown"]=kernel.shutdown
+kernel.syscalls["reboot"]=function()
+    if kernel.uid==0 or kernel.groups.wheel then
+        kernel.reboot()
+    end
+end
+kernel.syscalls["shutdown"]=function()
+    if kernel.uid==0 or kernel.groups.wheel then
+        kernel.shutdown()
+    end
+end
+kernel.syscalls["halt"]=function()
+    if kernel.uid==0 or kernel.groups.wheel then
+        kernel.halt()
+    end
+end
 
 kernel.log("Running modules")
 for _,p in ipairs(modules) do
@@ -287,11 +317,18 @@ kernel.log("Kernel initialized successfully.")
 kernel.saveLog()
 kernel.status="running"
 screen:disable()
-kernel.main()
+local ok,err = xpcall(kernel.main, debug.traceback)
+if not ok then
+    kernel.panic(err)
+end
 if kernel.status=="panic" then
     kernel.panic(kernel.reason)
 end
 if kernel.status=="reboot" then
     EFI.reboot=true
     return true
+elseif kernel.status=="halt" then
+    kernel.log("System halted.")
+    kernel.saveLog()
+    while true do end
 end

Src/Hyperion-kernel/data/boot/safeboot.cfg

@@ -7,5 +7,5 @@ return {
     initPath = "/sbin/init",
     maxOpenFiles = 128,
     maxFilesPerTask = 16,
-    preempt=true
+    preempt = true,
 }

Src/Hyperion-kernel/data/lib/modules/hyperion/01_stdlib.kmod

@@ -229,6 +229,23 @@ function toHex(num)
     return string.format("%X", num)
 end
 
+local st={
+    push=function(self,...) table.insert(self.contents,{...}) end,
+    pop=function(self) return table.unpack(table.remove(self.contents)) end,
+}
+local q={
+    push=function(self,...) table.insert(self.contents,{...}) end,
+    pop=function(self) return table.unpack(table.remove(self.contents,1)) end,
+}
+
+function stack()
+    return setmetatable({contents={}}, {__index=st})
+end
+
+function queue()
+    return setmetatable({contents={}}, {__index=q})
+end
+
 local function makeSyscallProxy()
     local backing = {}
     return setmetatable(backing, {

Src/Hyperion-kernel/data/lib/modules/hyperion/10_vfs.kmod

@@ -542,6 +542,7 @@ local function allocFD(task)
     if fd >= kernel.config.maxFilesPerTask then error("ENFILE") end
     return fd
 end
+
 local function checkSystemLimit()
     if total >= kernel.config.maxOpenFiles - 16 then error("ENFILE") end
 end
@@ -555,27 +556,88 @@ function vfs.newfd(fdobj)
     return fd
 end
 
-function vfs.mount(target, diskOrId)
+function vfs.mount(target, diskOrId, bind)
     local _euid = (kernel.currentTask and (kernel.currentTask.euid or kernel.currentTask.uid)) or kernel.uid
     if _euid ~= 0 then error("EPERM") end
     if not target then error("EINVAL") end
     target = normalizeMountPoint(target)
     local drive, path = resolvePath(target)
-    if not drive:directoryExists(path) then drive:makeDirectory(path) end
-    if drive:type(target) ~= "directory" then error("EINVAL") end
-
+    if not drive:directoryExists(path) then
+        drive:makeDirectory(path)
+    end
+    if drive:type(path) ~= "directory" then
+        error("EINVAL")
+    end
     local disk, id
+    -- bind mount
+    if bind then
+        local src = normalizeMountPoint(diskOrId)
+        local srcDrive = resolvePath(src)
+        if not srcDrive then error("ENOENT") end
+        id = "bind:" .. src
+        disk = {
+            address = id,
+            isBind = true,
+            source = srcDrive,
+            exists = function(_, p)
+                return srcDrive:exists(p)
+            end,
+            type = function(_, p)
+                return srcDrive:type(p)
+            end,
+            list = function(_, p)
+                return srcDrive:list(p)
+            end,
+            open = function(_, ...)
+                return srcDrive:open(...)
+            end,
+            remove = function(_, p)
+                return srcDrive:remove(p)
+            end,
+            makeDirectory = function(_, p)
+                return srcDrive:makeDirectory(p)
+            end,
+            rename = function(_, a, b)
+                return srcDrive:rename(a, b)
+            end,
+            size = function(_, p)
+                return srcDrive:size(p)
+            end,
+            lastModified = function(_, p)
+                return srcDrive:lastModified(p)
+            end,
+            isReadOnly = function()
+                return srcDrive:isReadOnly()
+            end,
+            spaceTotal = function()
+                return srcDrive:spaceTotal()
+            end,
+            spaceUsed = function()
+                return srcDrive:spaceUsed()
+            end
+        }
+        vfs.disks[id] = disk
+    else
         if type(diskOrId) == "string" then
-        disk = kernel.disks[diskOrId]
+            disk = vfs.disks[diskOrId]
             if not disk then error("ENODEV") end
-        checkDisk(disk); id = diskOrId
+            checkDisk(disk)
+            id = diskOrId
         elseif type(diskOrId) == "table" then
-        checkDisk(diskOrId); disk = diskOrId
-        id = disk.address; vfs.disks[id] = disk
-    else error("EINVAL") end
-
+            checkDisk(diskOrId)
+            disk = diskOrId
+            id = disk.address
+            vfs.disks[id] = disk
+        else
+            error("EINVAL")
+        end
+    end
     if vfs.mounts[id] then error("EBUSY") end
-    for _, mp in pairs(vfs.mounts) do if mp == target then error("EBUSY") end end
+    for _, mp in pairs(vfs.mounts) do
+        if mp == target then
+            error("EBUSY")
+        end
+    end
     vfs.mounts[id] = target
     return true
 end
@@ -588,7 +650,11 @@ function vfs.umount(target)
     for id, mp in pairs(vfs.mounts) do
         if mp == target then
             if id == "$" then error("EBUSY") end
-            vfs.mounts[id] = nil; return true
+            vfs.mounts[id] = nil
+            if vfs.disks[id] and vfs.disks[id].isBind then
+                vfs.disks[id] = nil
+            end
+            return true
         end
     end
     error("EINVAL")

Src/Hyperion-kernel/data/lib/modules/hyperion/11_ld.kmod

@@ -0,0 +1,63 @@
+--:Minify:--
+local kernel = ...
+local cache = {}
+kernel.searchpaths = {
+    "?", "?.lua", "/lib/?", "/lib/?.lua", "/usr/lib/?", "/usr/lib/?.lua",
+    "/usr/local/lib/?", "/usr/local/lib/?.lua"
+}
+kernel.reqcache = cache
+
+local function require(module, ...)
+    if cache[module] then return cache[module].ret end
+    kernel.currentTask.status = "D"
+    local args = {...}
+    kernel.currentTask.ksh = coroutine.create(function()
+        local coro = function()
+            for _, path in ipairs(kernel.searchpaths) do
+                local filepath = path:gsub("?", module)
+                if kernel.vfs.exists(filepath) then
+                    if kernel.vfs.type(filepath) == "directory" then
+                        filepath = filepath .. "/init.lua"
+                        if kernel.vfs.type(filepath) == "directory" then
+                            kernel.asyncReturn(false, "Module not found: "..module)
+                            return
+                        end
+                    end
+                
+                    local fd = kernel.vfs.open(filepath, "r")
+                    local chunks = {}
+                    while true do
+                        local chunk = kernel.vfs.read(fd, 4096)
+                        if not chunk or chunk == "" then break end
+                        chunks[#chunks + 1] = chunk
+                        coroutine.yield()
+                    end
+                    kernel.vfs.close(fd)
+                    local data = table.concat(chunks)
+                    local func, err = load(data, "@"..module, "t", kernel._U)
+                    if not func then
+                        kernel.asyncReturn(false, "Error loading module "..module..": "..tostring(err))
+                        return
+                    end
+                    local ok, ret = xpcall(func, debug.traceback, table.unpack(args))
+                    if not ok then
+                        kernel.asyncReturn(false, "Error running module "..module..": "..tostring(ret))
+                        return
+                    end
+                    cache[module] = {ret = ret, expires = kernel.EFI:getEpochMs() + 120000}
+                    kernel.asyncReturn(true, ret)
+                    return
+                end
+                coroutine.yield()
+            end
+            kernel.asyncReturn(false, "Module not found: "..module)
+        end
+        local status, err = xpcall(coro, debug.traceback)
+        if not status then
+            kernel.asyncReturn(false, "Error in require coroutine for module "..module..": "..tostring(err))
+        end
+    end)
+end
+
+kernel.syscalls["require"] = require
+_G.require = function(...) return syscall.require(...) end

Src/Hyperion-kernel/data/lib/modules/hyperion/11_require.kmod

@@ -1,40 +0,0 @@
---:Minify:--
-local kernel = ...
-local cache = {}
-kernel.searchpaths = {
-    "/lib/?.lua", "/lib/?", "/usr/lib/?.lua", "/usr/lib/?",
-    "/usr/local/lib/?.lua", "/usr/local/lib/?", "?.lua", "?"
-}
-
-function require(module, ...)
-    if cache[module] then return cache[module] end
-    local modpath = module:gsub("%.", "/")
-    local failed = {}
-    for _, path in ipairs(kernel.searchpaths) do
-        local full_path = string.replace(path, "?", modpath)
-        if full_path:sub(1, 1) ~= "/" then
-            full_path = kernel.currentTask.cwd .. full_path
-        end
-
-        if kernel.vfs.exists(full_path) then
-            if kernel.vfs.type(full_path) == "directory" then
-                full_path = full_path .. "/init"
-            end
-
-            if kernel.vfs.exists(full_path) then
-                local handle = kernel.vfs.open(full_path, "r")
-                local file_content = kernel.vfs.read(handle, 1024 * 1024 * 4)
-                kernel.vfs.close(handle)
-
-                return
-                    assert(load(file_content, full_path, "t", kernel._U))(...)
-            else
-                table.insert(failed, full_path)
-            end
-        else
-            table.insert(failed, full_path)
-        end
-    end
-
-    error("Module not found: " .. module .. " (searched paths: " .. table.concat(failed, ", ") .. ")")
-end

Src/Hyperion-kernel/data/lib/modules/hyperion/12_devfs.kmod

@@ -140,6 +140,83 @@ function data.zero(op, mode)
     end
 end
 
+local function buildMeta(entries, opts)
+    opts = opts or {}
+    local uid = opts.uid or 0
+    local gid = opts.gid or 0
+    local perms = opts.perms or 0x3F  -- default read/write for owner/group/world
+
+    local chunks = {}
+    table.insert(chunks, string.char(0x02))  -- version header
+
+    for path, target in pairs(entries) do
+        local name = path
+        local nameLen = #name
+        if nameLen > 255 then
+            error("Filename too long (>255 bytes): "..name)
+        end
+
+        -- Determine entry type: 0x01 = symlink if target ~= nil and target ~= ""
+        local entryType = 0x00
+        local cmeta = ""
+        if target and target ~= "" then
+            entryType = 0x01
+            cmeta = target
+        end
+        local cmetaLen = #cmeta
+        if cmetaLen > 255 then
+            error("cmeta too long (>255 bytes) for "..name)
+        end
+
+        -- Build entry as bytes
+        table.insert(chunks, string.char(nameLen))    -- name length
+        table.insert(chunks, name)                    -- name
+        table.insert(chunks, string.char(entryType))  -- entry type
+        table.insert(chunks, string.char(uid % 256, math.floor(uid/256) % 256))  -- uid
+        table.insert(chunks, string.char(gid % 256, math.floor(gid/256) % 256))  -- gid
+        table.insert(chunks, string.char(perms % 256, math.floor(perms/256) % 256)) -- perms
+        table.insert(chunks, string.char(cmetaLen))   -- cmeta length
+        if cmetaLen > 0 then
+            table.insert(chunks, cmeta)
+        end
+    end
+
+    return table.concat(chunks)
+end
+
+local function simpleFile(r,w)
+    return function(op, mode)
+        if op=="type" then
+            return "file"
+        elseif op=="open" then
+            if mode=="r" then
+                return {
+                    read=r
+                }
+            elseif mode=="w" then
+                return {
+                    write=w
+                }
+            end
+        end
+    end
+end
+
+local function strFile(str)
+    local dat=tostring(str)
+    local pos=1
+    return simpleFile(function(amount)
+        pos=pos+amount
+        return dat:sub(pos-amount, pos)
+    end,function() error("EACCES") end)
+end
+
+data[".meta"]=strFile(buildMeta({
+    stdin="/proc/self/fd/0",
+    stdout="/proc/self/fd/1",
+    log="/var/log/syslog.log"
+}))
+
 if kernel.EFI:getEEPROM() then
     function data.eeprom(op, mode)
         if op=="type" then
@@ -216,7 +293,8 @@ if kernel.EFI:getNvram() then
     end
 end
 
-data["disk"]={}
+data["disk"]={["by-id"]={}, ["by-path"]={}, ["by-label"]={}}
+data["input"]={}
 kernel.devfs={}
 kernel.devfs.data=data
 kernel.devfs.proxy=proxy

Src/Hyperion-kernel/data/lib/modules/hyperion/12_procfs.kmod

@@ -114,7 +114,8 @@ local function newtaskproxy(task)
         },
         children={
             [".meta"]=strFile(buildMeta(children))
-        }
+        },
+        pid=strFile(task.pid)
     }
 end
 

Src/Hyperion-kernel/data/lib/modules/hyperion/12_tmpfs.kmod

@@ -1,17 +1,20 @@
 --:Minify:--
 local kernel = ...
 
-local proxy = {}
-local data = {}
+kernel.vfs.remove("/tmp")
+kernel.vfs.mkdir("/tmp")
+if not kernel.config.tmpToDisk then
+    local proxy = {}
+    local data = {}
 
-proxy.address = "tmpfs0000"
-proxy.isvirt = true
-proxy.isReadOnly = function() return false end
+    proxy.address = "tmpfs0000"
+    proxy.isvirt = true
+    proxy.isReadOnly = function() return false end
 
-proxy.spaceUsed = function() return 0 end
-proxy.spaceTotal = function() return 0 end
+    proxy.spaceUsed = function() return 0 end
+    proxy.spaceTotal = function() return 0 end
 
-proxy.makeDirectory = function(_, path)
+    proxy.makeDirectory = function(_, path)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         for i=1,#steps do
@@ -22,9 +25,9 @@ proxy.makeDirectory = function(_, path)
             end
             step = step[steps[i]]
         end
-end
+    end
 
-proxy.remove = function(_, path)
+    proxy.remove = function(_, path)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         for i=1,#steps-1 do
@@ -32,12 +35,12 @@ proxy.remove = function(_, path)
             if not step then error("ENOENT") end
         end
         step[steps[#steps]] = nil
-end
+    end
 
-proxy.setLabel = function(_, label) end
-proxy.getLabel = function() return "tmpfs" end
+    proxy.setLabel = function(_, label) end
+    proxy.getLabel = function() return "tmpfs" end
 
-proxy.attributes = function(_, path)
+    proxy.attributes = function(_, path)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         for i=1,#steps do
@@ -49,9 +52,9 @@ proxy.attributes = function(_, path)
             modified = 0,
             created = 0,
         }
-end
+    end
 
-function proxy:open(path, mode)
+    function proxy:open(path, mode)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         for i=1,#steps-1 do
@@ -99,9 +102,9 @@ function proxy:open(path, mode)
         else
             error("EACCES")
         end
-end
+    end
 
-function proxy:type(path)
+    function proxy:type(path)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         if #steps == 0 then return "directory" end
@@ -111,9 +114,9 @@ function proxy:type(path)
         end
         if type(step) == "table" then return "directory" end
         if type(step) == "string" then return "file" end
-end
+    end
 
-function proxy:list(path)
+    function proxy:list(path)
         local steps = kernel.vfs.splitPath(path)
         local step = data
         for i=1,#steps do
@@ -124,11 +127,15 @@ function proxy:list(path)
         local keys = {}
         for k,_ in pairs(step) do table.insert(keys, k) end
         return keys
-end
+    end
 
-function proxy:fileExists(path)
+    function proxy:fileExists(path)
         local t = self:type(path)
         return t == "file" or t == "directory"
-end
+    end
 
-kernel.disks["tmpfs0000"] = proxy
+    kernel.disks["tmpfs0000"] = proxy
+else
+    kernel.log("tmpToDisk enabled, skipping tmpfs module")
+    kernel.log("tmpfs0000 will passthrough to /tmp on the disk")
+end

Src/Hyperion-kernel/data/lib/modules/hyperion/19_fstab.kmod

@@ -25,10 +25,11 @@ for _, line in ipairs(string.split(kernel.fstab, "\n")) do
         else
             local id = line:sub(3, semicolon_pos - 1)
             local path = trim(line:sub(semicolon_pos + 1))
-            kernel.log("Mounted "..id.." to "..path)
+            kernel.log("Mounting '"..id.."' to '"..path.."'")
             if id ~= "$" then
                 kernel.vfs.mount(path, id)
             end
+            kernel.log("Mounted "..id.." to "..path)
         end
     end
 end

Src/Hyperion-kernel/data/lib/modules/hyperion/20_socket.kmod

@@ -1,67 +1,194 @@
 --:Minify:--
--- Supports:
---   AF_UNIX  - local IPC via /var/run/*.sock paths
---   AF_INET  - network sockets with three backends:
---      Implemented by drivers but expect http:// and https://
---
--- Socket lifecycle:
---   fd = syscall.socket(domain, socktype)   -- "unix"/"inet", "stream"/"dgram"
---   syscall.bind(fd, address)               -- server: claim address
---   syscall.listen(fd, backlog)             -- server: mark as listening
---   cfd = syscall.accept(fd)                -- server: get connected client fd (blocking poll)
---   syscall.connect(fd, address)            -- client: connect to server
---   syscall.send(fd, data)                  -- send bytes
---   syscall.recv(fd, len)                   -- receive bytes (blocking poll, returns "" on nothing)
---   syscall.sockshutdown(fd)                -- half-close send side
---   -- normal vfs.close(fd) closes the socket
+local kernel = ...
 
-local kernel=...
-local socket={}
-socket.handlers={}
-kernel.socket=socket
+local socket = {}
 
-function socket.registerProtocal(protocal, handler)
-    socket.handlers[protocal] = handler
+socket.handlers = {}
+
+kernel.socket = socket
+
+local P = kernel.vfs.P
+local sys = kernel.syscalls
+
+function socket.registerProtocal(proto, handler)
+    socket.handlers[proto] = handler
 end
 
-function socket.socket()
-    local P=kernel.vfs.P
-    local data=kernel.newFifo()
-    local isClosed=false
-    return kernel.vfs.newfd({
-        handle={
-            read=function() if isClosed then error("ECCON") end return data.pop() end,
-            write=function(data) if isClosed then error("ECCON") end return data.push(data) end,
-            close=function() isClosed = true end
+local function getHandler(address)
+    for proto, handler in pairs(socket.handlers) do
+        if string.hasPrefix(address, proto) then
+            return handler
+        end
+    end
+end
+
+function socket.socket(domain, socktype)
+    local fd = kernel.vfs.newfd({
+        handle = {},
+
+        type = "socket",
+
+        refcount = 1,
+
+        socket = {
+            connected = false,
+            protocol = nil,
+            address = nil
         },
-        type="socket",
-        refcount=1,
-        socket={},
-        meta={
-            owner=kernel.currentTask.uid,
-            group=kernel.currentTask.uid,
-            etype=2,
-            perms=P.OWNER_R+P.OWNER_W+P.GROUP_R+P.GROUP_W
+
+        meta = {
+            owner = kernel.currentTask.uid,
+            group = kernel.currentTask.uid,
+            etype = 2,
+
+            perms =
+                P.OWNER_R +
+                P.OWNER_W +
+                P.GROUP_R +
+                P.GROUP_W
         },
-        isvirt=true
+
+        isvirt = true
     })
+
+    local fdo = kernel.currentTask.fd[fd]
+
+    fdo.handle.read = function()
+        return ""
+    end
+
+    fdo.handle.write = function()
+        return nil, "ENOTCONN"
+    end
+
+    fdo.handle.close = function()
+        fdo.socket.connected = false
+        return true
+    end
+
+    return fd
 end
 
 function socket.connect(fd, address)
-    local handler
-    for k, v in pairs(socket.handlers) do
-        if string.hasPrefix(address, k) then
-            handler=v
+    local fdo = kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
     end
+
+    if fdo.type ~= "socket" then
+        return nil, "ENOTSOCK"
     end
-    handler.connect(kernel.currentTask.fd[fd], address)
+
+    local handler =
+        getHandler(address)
+
+    if not handler then
+        return nil, "EPROTONOSUPPORT"
+    end
+
+    fdo.socket.protocol = handler
+    fdo.socket.address = address
+
+    local ok, err =
+        handler.connect(fd, address)
+
+    if not ok then
+        return nil, err
+    end
+
+    fdo.socket.connected = true
+
+    return true
 end
 
 function socket.listen(fd, backlog)
-    error("Not Implemented")
+    local fdo =
+        kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
+    end
+
+    if not fdo.handle.listen then
+        return nil, "EOPNOTSUPP"
+    end
+
+    return fdo.handle.listen(backlog)
 end
 
-local sys=kernel.syscalls
-sys["socket"]=socket.socket
+function socket.send(fd, data)
+    local fdo =
+        kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
+    end
+
+    if fdo.type ~= "socket" then
+        return nil, "ENOTSOCK"
+    end
+
+    if not fdo.socket.connected then
+        return nil, "ENOTCONN"
+    end
+
+    if not fdo.handle.write then
+        return nil, "EOPNOTSUPP"
+    end
+
+    return fdo.handle.write(data)
+end
+
+function socket.recv(fd, amount)
+    local fdo =
+        kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
+    end
+
+    if fdo.type ~= "socket" then
+        return nil, "ENOTSOCK"
+    end
+
+    if not fdo.socket.connected then
+        return nil, "ENOTCONN"
+    end
+
+    if not fdo.handle.read then
+        return nil, "EOPNOTSUPP"
+    end
+
+    return fdo.handle.read(amount)
+end
+
+function socket.sockshutdown(fd)
+    local fdo =
+        kernel.currentTask.fd[fd]
+
+    if not fdo then
+        return nil, "EBADF"
+    end
+
+    if fdo.type ~= "socket" then
+        return nil, "ENOTSOCK"
+    end
+
+    if fdo.handle.close then
+        return fdo.handle.close()
+    end
+
+    fdo.socket.connected = false
+
+    return true
+end
+
+sys.socket = socket.socket
+sys.connect = socket.connect
+sys.listen = socket.listen
+sys.send = socket.send
+sys.recv = socket.recv
+sys.sockshutdown = socket.sockshutdown
 
 kernel.log("Loaded socket module")

Src/Hyperion-kernel/data/lib/modules/hyperion/30_vterm.kmod

@@ -0,0 +1,129 @@
+--:Minify:--
+local kernel = ...
+
+local vterms = {}
+
+local function createVt(id, width, height)
+    local vt = {
+        id = id,
+        width = width,
+        height = height,
+        buffer = {},
+        cursorX = 1,
+        cursorY = 1,
+        fgColor = 0xFFFFFF,
+        bgColor = 0x000000,
+        obj = {}
+    }
+
+    for y = 1, height do
+        vt.buffer[y] = {}
+        for x = 1, width do
+            vt.buffer[y][x] = {char = " ", fgColor = vt.fgColor, bgColor = vt.bgColor}
+        end
+    end
+
+    local function scroll(lines)
+        for _ = 1, lines do
+            table.remove(vt.buffer, 1)
+            vt.buffer[vt.height] = {}
+            for x = 1, vt.width do
+                vt.buffer[vt.height][x] = {char = " ", fgColor = vt.fgColor, bgColor = vt.bgColor}
+            end
+        end
+    end
+
+    function vt.obj:write(content)
+        local x, y = vt.cursorX, vt.cursorY
+        if x>vt.width then return end
+        if y>vt.height then return end
+        for i = 1, #content do
+            local c = content:sub(i, i)
+            if c == "\n" then
+                y = y + 1
+                x = 1
+            elseif c == "\t" then
+                local tabSize = 4
+                local spaces = tabSize - ((x - 1) % tabSize)
+                for _ = 1, spaces do
+                    vt.buffer[y][x] = {char = " ", fgColor = vt.fgColor, bgColor = vt.bgColor}
+                    x = x + 1
+                    if x > vt.width then
+                        x = 1
+                        y = y + 1
+                    end
+                end
+            elseif c == "\b" then
+                if x > 1 then
+                    x = x - 1
+                    vt.buffer[y][x] = {char = " ", fgColor = vt.fgColor, bgColor = vt.bgColor}
+                end
+            else
+                if x <= vt.width and y <= vt.height then
+                    vt.buffer[y][x] = {char = c, fgColor = vt.fgColor, bgColor = vt.bgColor}
+                    x = x + 1
+                end
+            end
+
+            if x > vt.width then
+                x = 1
+                y = y + 1
+            end
+
+            if y > vt.height then
+                scroll(1)
+                y = vt.height
+            end
+        end
+
+        vt.cursorX, vt.cursorY = x, y
+    end
+
+    function vt.obj:spos(x, y)
+        vt.cursorX = tonumber(x)
+        vt.cursorY = tonumber(y)
+    end
+
+    function vt.obj:gpos()
+        return tostring(vt.cursorX)..";"..tostring(vt.cursorY)
+    end
+
+    function vt.obj:sfgc(color)
+        vt.fgColor = tonumber(color)
+    end
+
+    function vt.obj:sbgc(color)
+        vt.bgColor = tonumber(color)
+    end
+
+    function vt.obj:gfgc()
+        return vt.fgColor
+    end
+
+    function vt.obj:gbgc()
+        return vt.bgColor
+    end
+
+    function vt.obj:gplt()
+        return 24
+    end
+
+    function vt.obj:clear()
+        for y = 1, vt.height do
+            for x = 1, vt.width do
+                vt.buffer[y][x] = {char = " ", fgColor = vt.fgColor, bgColor = vt.bgColor}
+            end
+        end
+        vt.cursorX, vt.cursorY = 1, 1
+    end
+
+    function vt.obj:isvirt()
+        return true
+    end
+
+    function vt.obj:gctrl()
+        return serializeBool(vt.ctrl)..";"..serializeBool(vt.alt)
+    end
+
+    return vt
+end

Src/Hyperion-kernel/data/lib/modules/hyperion/45_hypervisor.kmod

@@ -21,7 +21,7 @@ local function loadExecutable(path)
     local env = kernel.freshUserEnv()
 
     local func, err = load(data, "@" .. path, "t", env)
-    if not func then error("ENOEXEC: " .. tostring(err)) end
+    if not func then kernel.log("Failed to load executable: " .. tostring(err).. " : ".. tostring(path)); error("ENOEXEC: " .. tostring(err)) end
 
     local meta       = kernel.vfs.lstat(path)
     local suid_set   = bit_is_set(meta.perms, 6)
@@ -211,6 +211,8 @@ function sys.kill(pid, force)
         return false, "Task is already dead"
     elseif task.status == "D" and not force then
         return false, "Cannot kill task waiting for IO"
+    elseif task.euid ~= kernel.uid and kernel.uid ~= 0 then
+        return false, "Different user"
     end
     local caller = kernel.currentTask
     local ceuid  = caller and (caller.euid or caller.uid) or kernel.uid
@@ -227,6 +229,8 @@ function sys.stop(pid)
         return false, "Task does not exist"
     elseif task.status ~= "R" and task.status ~= "S" then
         return false, "Cannot stop non-running task"
+    elseif task.euid ~= kernel.uid and kernel.uid ~= 0 then
+        return false, "Different user"
     else
         if task.status == "S" then
             task.status = "ST"
@@ -243,6 +247,8 @@ function sys.continue(pid)
         return false, "Task does not exist"
     elseif task.status ~= "T" and task.status ~= "ST" then
         return false, "Task is not stopped"
+    elseif task.euid ~= kernel.uid and kernel.uid ~= 0 then
+        return false, "Different user"
     else
         if task.status == "ST" then
             task.status = "S"
@@ -299,6 +305,7 @@ function sys.getuid() return kernel.currentTask.uid end
 local function reapDeadTasks()
     for pid, task in pairs(tasks) do
         if task.status == "Z" and not task.reapTime then
+            if task.pid == 1 then kernel.panic("Attempted to gc init!") end
             task.coro          = nil
             task.ivs           = nil
             task.vs            = nil
@@ -344,7 +351,23 @@ local k_max         = 0.5
 local B             = 0.01
 
 function kernel.main()
+    kernel.log("Starting main loop...")
+    kernel.saveLog()
+    local stopLog=5
+    local logTasks=100
+
     while not kernel.exitMain do
+        if kernel.config.logTasks then
+            if logTasks<0 then
+                kernel.log("Active Tasks:")
+                for i,v in pairs(tasks) do
+                    kernel.log(v.name.." : "..v.status.." : "..tostring(v.pid).." : "..tostring(v.exit))
+                end
+                kernel.log("[END BLOCK]")
+                logTasks=100
+            end
+            logTasks=logTasks-1
+        end
         local N            = 0
         local Tmin_hit     = 0
         local Tmax_hit     = 0
@@ -352,6 +375,7 @@ function kernel.main()
         local taskTimes    = {}
 
         for pid, task in pairs(tasks) do
+            if kernel.exitMain then break end
             kernel.currentTask = task
             kernel.uid  = task.euid or task.uid
             kernel.process = task.name
@@ -366,9 +390,29 @@ function kernel.main()
                 task.sleep  = 0
             end
 
+            if task.status == "DS" and kernel.EFI:getEpochMs() >= task.sleep then
+                task.status = "D"
+                task.sleep  = 0
+            end
+
             if task.status == "D" then
                 if task.ksh then
                     coroutine.resume(task.ksh)
+                    if coroutine.status(task.ksh) == "dead" then
+                        task.ksh = nil
+                        if task.status == "D" then
+                            task.status = "R"
+                        end
+
+                        if kernel.config.debugSyscalls then
+                            kernel.log("Task " .. task.pid .. " IO wait completed", "DBUG", 0x00FFFF)
+                            local sysret = task.syscallReturn
+                            for i = 2, #sysret do
+                                local v = type(sysret[i]) == "table" and table.serialize(sysret[i]) or tostring(sysret[i])
+                                kernel.log("  retval[" .. (i-1) .. "] = " .. v, "DBUG", 0x00FFFF)
+                            end
+                        end
+                    end
                 end
             end
 
@@ -405,7 +449,9 @@ function kernel.main()
                 if task.status == "R" then
                     local startTime = kernel.EFI:getEpochMs()
                     local ret
-
+                    if stopLog > 0 then
+                        kernel.log("Running task " .. tostring(task.pid) .. " (" .. task.name .. ") with time slice " .. string.format("%.3f", task.timeSlice) .. "s", "DBUG", 0x00FFFF)
+                    end
                     if kernel.config.preempt then
                         if not task.debugger then
                             ret = { resumeWithTimeout(task.coro, task.timeSlice, table.unpack(task.syscallReturn)) }
@@ -491,6 +537,11 @@ function kernel.main()
         end
 
         reapDeadTasks()
+        if stopLog > 0 then
+            kernel.log("Executed " .. N .. " tasks, avg time: " .. string.format("%.2f", T_prev_avg) .. "ms, var: " .. string.format("%.2f", T_prev_var) .. ", B: " .. string.format("%.5f", B))
+            stopLog = stopLog - 1
+            kernel.saveLog()
+        end
     end
 end
 

Src/Hyperion-kernel/data/lib/modules/hyperion/90_kgc.kmod

@@ -0,0 +1,11 @@
+local kernel = ...
+kernel.processes.kgc = function()
+    while true do
+        for i,v in pairs(kernel.reqcache) do
+            if v.expires and kernel.EFI:getEpochMs() > v.expires then
+                kernel.reqcache[i] = nil
+            end
+        end
+        kernel.sleep(5000)
+    end
+end

Src/coreutils/data/bin/login

@@ -1,5 +1,5 @@
 --:Minify:--
-syscall.open("/dev/tty/1", "r") --stdin  (fd 0)
+syscall.open("/dev/input/keyboard1", "r") --stdin  (fd 0)
 syscall.open("/dev/tty/1", "w") --stdout (fd 1)
 syscall.open("/dev/null", "w")    --stderr (fd 2)
 

Src/hysh/control/symlinks.json

@@ -0,0 +1,3 @@
+{
+    "/bin/sh": "/bin/hysh"
+}

Src/hysh/data/bin/help

@@ -107,6 +107,7 @@ local COMMANDS = {
     { name="whoami",   usage="whoami",                  desc="Print the current username.", flags={} },
     { name="id",       usage="id [username]",            desc="Print user identity (uid, gid).", flags={} },
     { name="ps",       usage="ps",                      desc="List running tasks with pid, user, name, and status.", flags={} },
+    { name="hyperctl", usage="hyperctl <command> [service]", desc="Control system services (start, stop, restart, status, list, enable, disable).", flags={} },
     { name="hostname", usage="hostname [NAME]",          desc="Print or set the system hostname.", flags={} },
     { name="uname",    usage="uname [-asnrm]",           desc="Print system information (OS name, hostname, release, machine).", flags={
         {"-a","Print all fields"},

Src/hysh/data/bin/hysh

@@ -1,10 +1,10 @@
 --:Minify:--
-syscall.open("/dev/tty/1","r") --stdin  (Device 0)
+local success, errorMsg = xpcall(function()
+
+syscall.open("/dev/input/keyboard1","r") --stdin  (Device 0)
 syscall.open("/dev/tty/1","w") --stdout (Device 1)
 syscall.open("/dev/null","w")  --stderr (device 2)
 
-local success, errorMsg = xpcall(function()
-
 local fs = require("fs")
 
 syscall.devctl(1,"clear")
@@ -833,6 +833,14 @@ builtinCmds.ops = function()
     end
 end
 
+builtinCmds.reboot = function ()
+    syscall.reboot()
+end
+
+builtinCmds.shutdown = function ()
+    syscall.shutdown()
+end
+
 local function listDir(dir, prefix)
     local ok, entries = pcall(syscall.listdir, dir)
     if not ok or not entries then return {} end
@@ -1203,7 +1211,7 @@ local function runCommand(command)
 
     local proc = syscall.spawn(function()
         -- Open standard fds so programs that don't do it themselves work correctly.
-        syscall.open("/dev/tty/1", "r")  -- fd 0 stdin
+        syscall.open("/dev/input/keyboard1", "r")  -- fd 0 stdin
         syscall.open("/dev/tty/1", "w")  -- fd 1 stdout
         syscall.open("/dev/null", "w")  -- fd 2 stderr
         -- exec replaces this coroutine's code with a fresh isolated environment

Src/hysh/data/bin/tree

@@ -0,0 +1,113 @@
+--:Minify:--
+local cloptions = {
+    a    = false,
+    h    = false,
+    l    = false,
+    help = false,
+}
+local inpArgs = { ... }
+local args    = {}
+local name    = syscall.getTask(syscall.getpid()).name
+
+for _, v in pairs(inpArgs) do
+    if v:sub(1, 2) == "--" then
+        local opt = v:sub(3)
+        if cloptions[opt] == nil then
+            print(name .. ": unrecognized option '" .. v .. "'.")
+            print("try '" .. name .. " --help' for more information.")
+            return
+        end
+        cloptions[opt] = true
+    elseif v:sub(1, 1) == "-" then
+        for i = 2, #v do
+            local opt = v:sub(i, i)
+            if cloptions[opt] == nil then
+                print(name .. ": invalid option '-" .. opt .. "'.")
+                print("try '" .. name .. " --help' for more information.")
+                return
+            end
+            cloptions[opt] = true
+        end
+    else
+        table.insert(args, v)
+    end
+end
+
+if cloptions.help then
+    print("Usage: " .. name .. " [OPTION]... [DIR]")
+    print("List all entries in the specified DIRectory, or cwd if not specified.")
+    print("Display directory tree structure.")
+    print("")
+    print("Options:")
+    print("  -a          do not ignore entries starting with .")
+    print("  -h          with -l, print sizes in human readable format (e.g., 1K 234M 2G)")
+    print("  -l          use a long listing format (show file sizes)")
+    print("  --help      display this help and exit")
+    return
+end
+
+local fs  = require("fs")
+local dir = args[1] or ""
+if dir:sub(1, 1) ~= "/" then
+    dir = syscall.getcwd() .. "/" .. dir
+end
+if dir:sub(-1) ~= "/" then dir = dir .. "/" end
+
+if not fs.isDir(dir) then
+    print(name .. ": cannot access '" .. (args[1] or dir) .. "': no such directory")
+    return
+end
+
+local function format_size(size)
+    if not cloptions.h then return tostring(size) end
+    if size < 1024 then return tostring(size) .. "B"
+    elseif size < 1024*1024 then return string.format("%.1fK", size/1024)
+    elseif size < 1024*1024*1024 then return string.format("%.1fM", size/1024/1024)
+    else return string.format("%.1fG", size/1024/1024/1024) end
+end
+
+local function pdir(current_dir, level, prefix)
+    prefix = prefix or ""
+    local list = fs.list(current_dir)
+    if not cloptions.a then
+        for i = #list, 1, -1 do
+            if list[i]:sub(1, 1) == "." then table.remove(list, i) end
+        end
+    end
+    table.sort(list)
+    if current_dir:sub(-1) ~= "/" then current_dir = current_dir .. "/" end
+
+    for i, entry in ipairs(list) do
+        local full_path = current_dir .. entry
+        local is_last = (i == #list)
+        local branch = is_last and "`--" or "|--"
+        local indent = prefix .. branch
+        local suffix = ""
+        local info = ""
+
+        if fs.isDir(full_path) then
+            suffix = "/"
+        end
+
+        if cloptions.l then
+            local stat = fs.stat and fs.stat(full_path)
+            if stat then
+                local size = stat.size or 0
+                info = " " .. format_size(size)
+            end
+        end
+
+        print(indent .. entry .. suffix .. info)
+
+        if fs.isDir(full_path) then
+            local new_prefix = prefix .. (is_last and "    " or "|   ")
+            pcall(pdir, full_path, level + 1, new_prefix)
+        end
+    end
+end
+
+-- Print root directory
+local root_name = dir:sub(1, -2) -- remove trailing /
+if root_name == "" then root_name = "/" end
+print(root_name)
+pdir(dir, 0, "")

Src/minify/data/bin/minify

@@ -0,0 +1,29 @@
+
+local function usageError()
+	print(
+		"\nusage: minify <file> or unminify <file>\n" ..
+		"  The modified code will be printed to the stdout, pipe it to a file,\n" ..
+		"  or something else as desired EG:\n\n" ..
+		"        minify minify input.lua > output.lua\n\n" ..
+		"  * minify will minify the code in the file.\n" ..
+		"  * unminify will beautify the code and replace the variable names with easily\n" ..
+		"    find-replacable ones to aide in reverse engineering minified code.\n")
+    syscall.exit(0)
+end
+
+local args = {...}
+
+if #args ~= 2 then
+	usageError()
+end
+
+local minify = require("minify")
+local fs = require("fs")
+
+if args[1] == 'minify' then
+	print(minify.minify(fs.readAllText(args[2])))
+elseif args[1] == 'unminify' then
+	print(minify.beautify(fs.readAllText(args[2])))
+else
+	usageError()
+end

Src/pid/data/lib/pid.lua

@@ -0,0 +1,136 @@
+--:Minify:--
+
+local pid = {}
+pid.__index = pid
+
+local function clamp(value, minimum, maximum)
+    if minimum and value < minimum then
+        return minimum
+    end
+    if maximum and value > maximum then
+        return maximum
+    end
+    return value
+end
+
+local function assertNumber(value, name)
+    if type(value) ~= "number" then
+        error("pid: " .. name .. " must be a number")
+    end
+    return value
+end
+
+function pid.new(kp, ki, kd, options)
+    assertNumber(kp, "kp")
+    assertNumber(ki, "ki")
+    assertNumber(kd, "kd")
+
+    options = options or {}
+
+    local controller = setmetatable({
+        kp = kp,
+        ki = ki,
+        kd = kd,
+        setpoint = options.setpoint or 0,
+        outputMin = options.outputMin,
+        outputMax = options.outputMax,
+        integralMin = options.integralMin,
+        integralMax = options.integralMax,
+        lastError = 0,
+        integral = 0,
+        lastMeasurement = nil,
+        lastOutput = 0,
+        lastTime = nil,
+    }, pid)
+
+    return controller
+end
+
+function pid:reset()
+    self.lastError = 0
+    self.integral = 0
+    self.lastMeasurement = nil
+    self.lastOutput = 0
+    self.lastTime = nil
+end
+
+function pid:setSetpoint(setpoint)
+    assertNumber(setpoint, "setpoint")
+    self.setpoint = setpoint
+end
+
+function pid:setCoefficients(kp, ki, kd)
+    assertNumber(kp, "kp")
+    assertNumber(ki, "ki")
+    assertNumber(kd, "kd")
+    self.kp = kp
+    self.ki = ki
+    self.kd = kd
+end
+
+function pid:setOutputLimits(minimum, maximum)
+    if minimum ~= nil then assertNumber(minimum, "outputMin") end
+    if maximum ~= nil then assertNumber(maximum, "outputMax") end
+    if minimum and maximum and minimum > maximum then
+        error("pid: outputMin must be <= outputMax")
+    end
+    self.outputMin = minimum
+    self.outputMax = maximum
+end
+
+function pid:setIntegralLimits(minimum, maximum)
+    if minimum ~= nil then assertNumber(minimum, "integralMin") end
+    if maximum ~= nil then assertNumber(maximum, "integralMax") end
+    if minimum and maximum and minimum > maximum then
+        error("pid: integralMin must be <= integralMax")
+    end
+    self.integralMin = minimum
+    self.integralMax = maximum
+end
+
+function pid:update(measurement, dt)
+    assertNumber(measurement, "measurement")
+    assertNumber(dt, "dt")
+    if dt <= 0 then
+        error("pid: dt must be greater than zero")
+    end
+
+    local errorValue = self.setpoint - measurement
+    self.integral = clamp(self.integral + errorValue * dt, self.integralMin, self.integralMax)
+    local derivative = 0
+    if self.lastTime ~= nil then
+        derivative = (errorValue - self.lastError) / dt
+    end
+
+    local output = self.kp * errorValue + self.ki * self.integral + self.kd * derivative
+    output = clamp(output, self.outputMin, self.outputMax)
+
+    self.lastError = errorValue
+    self.lastMeasurement = measurement
+    self.lastOutput = output
+    self.lastTime = (self.lastTime or 0) + dt
+
+    return output
+end
+
+function pid:compute(measurement, dt)
+    return self:update(measurement, dt)
+end
+
+function pid:getState()
+    return {
+        setpoint = self.setpoint,
+        kp = self.kp,
+        ki = self.ki,
+        kd = self.kd,
+        integral = self.integral,
+        lastError = self.lastError,
+        lastOutput = self.lastOutput,
+    }
+end
+
+function pid:resetIntegral()
+    self.integral = 0
+end
+
+return pid

Src/sysinit/control/symlinks.json

@@ -0,0 +1,3 @@
+{
+    "/sbin/init": "/usr/lib/sysinit/sysinit"
+}

Src/sysinit/data/usr/lib/sysinit/sysinit

@@ -2,6 +2,7 @@
 local kernel=...
 local fs=require("fs")
 kernel.log("Sysinit started...")
+kernel.saveLog()
 
 for i,v in pairs(kernel.processes) do
     kernel.log("Spawning kernel task "..i)
@@ -41,6 +42,7 @@ for i,v in ipairs(files) do
         end
     end
 end
+kernel.saveLog()
 
 while true do
     sleep(5)

build.py

@@ -28,6 +28,7 @@ import shutil
 import argparse
 import subprocess
 import json
+import os
 from pathlib import Path
 from typing import Union
 
@@ -71,7 +72,7 @@ def has_minify_header(path: Path) -> bool:
 
 def minify_file(src: Path) -> str:
     result = subprocess.run(
-        ["luamin.cmd", "-f", str(src)],
+        ["npm", "exec", "luamin", "--", "-f", str(src)],
         capture_output=True,
         text=True
     )

docs/kernel/boot.cfg.md

@@ -29,4 +29,7 @@ logTaskExit<bool>
 
 showModLoad<bool>
     log module loads
+
+tmpToDisk<bool>
+    writes tmp to disk instead of ram
 ```