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ipl.lisp
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ipl.lisp
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;;;; Initial Program Load.
;;;;
;;;; This file loads loads and configures the rest of the system,
;;;; once the core Lisp environment is operational.
(in-package :mezzano.internals)
;; Take over the debugger for the duration, this so that early errors
;; can be caught and made to produce a sensible error instead of
;; "serial read char not implemented"
;; This is undone at the end of the file.
(defun ipl-debugger (condition)
(format t "----- ERROR -----~%")
(format t "Error during warm initialization:~%")
(format t "~A~%" condition)
(mezzano.supervisor:panic (format nil "~A" condition)))
(setf mezzano.debug:*global-debugger* 'ipl-debugger)
;; Fast eval mode.
(setf sys.int::*eval-hook* 'mezzano.fast-eval:eval-in-lexenv)
;;; mezzano.file-system::*filesystem-alist* is a mapping from
;;; partition UUIDs to file system host names. These mappings should
;;; be set up for the local system configuration. For example:
;;;
;;; (setf mezzano.file-system::*filesystems-alist*
;;; '(("8F51-4F7E" MNT)
;;; ("a3a2162c-6272-401b-b621-a97b65c3f871" HOME)))
;;;
;;; For FAT file systems, the 32-bit BS_VolID (Volume serial number)
;;; is used as the "UUID" - for example the MNT entry in the example
;;; above.
;; register supervisor disks as block devices
(mezzano.disk:register-supervisor-disks)
;; Host where the initial system is kept.
;; Change the IP to the host computer's local IP.
(mezzano.file-system.remote:add-remote-file-host :remote sys.int::*file-server-host-ip*)
;; Use PATHNAME instead of #p because the cross-compiler doesn't support #p.
;; Point *DEFAULT-PATHNAME-DEFAULTS* at the full path to the source tree.
(setf *default-pathname-defaults* (pathname *mezzano-source-path*))
;; Point MEZZANO.FILE-SYSTEM::*HOME-DIRECTORY* at the home directory containing the libraries.
(setf mezzano.file-system::*home-directory* (pathname *home-directory-path*))
(push (list "SOURCE;**;*.*.*" (merge-pathnames (make-pathname :directory '(:relative :wild-inferiors))
*default-pathname-defaults*))
(logical-pathname-translations "SYS"))
(push (list "HOME;**;*.*.*" (merge-pathnames (make-pathname :directory '(:relative :wild-inferiors))
(user-homedir-pathname)))
(logical-pathname-translations "SYS"))
(defun sys.int::check-connectivity ()
;; Make sure that there's one network card, excluding the loopback adapter.
(flet ((known-interfaces ()
(remove-if (lambda (x) (typep (first x) 'mezzano.network::loopback-interface))
mezzano.network.ip::*ipv4-interfaces*)))
(loop
with timeout = 30.0
do
(when (known-interfaces)
(return))
(when (minusp timeout)
(format t "No network cards detected!~%~
Make sure there is a virtio-net NIC attached.~%")
(return-from sys.int::check-connectivity))
(sleep 0.1)
(decf timeout 0.1))
(when (not (null (rest (known-interfaces))))
(format t "Multiple network cards detected! Not supported, but trying anyway.~%"))
(format t "Using network card ~S.~%" (first (first (known-interfaces)))))
;; Check connectivity to the file-server.
(let ((fs-address (mezzano.network.ip:make-ipv4-address sys.int::*file-server-host-ip*)))
(format t "File server has address ~A, port ~D.~%" fs-address mezzano.file-system.remote::*default-remote-file-port*)
(when (mezzano.network.ip:address-equal
(mezzano.network.ip:address-network fs-address 24)
(mezzano.network.ip:make-ipv4-address "10.0.2.0"))
(format t "Warning! This is on a 10/8 network and is not supported.~%"))
(when (mezzano.network.ip:address-equal
fs-address
(mezzano.network.ip:make-ipv4-address "127.0.0.1"))
(format t "Warning! This is the local loopback address, and is probably not what you want.~%"))
(format t "Pinging file server host... ")
(finish-output)
(cond ((mezzano.network.ip:ping-host sys.int::*file-server-host-ip* :quiet t)
(format t "OK!~%"))
(t
(format t "Failed! No responses received! This may not be reliable.~%"))))
;; Try basic access to the file server. Just enough to talk to it.
(format t "Testing access to file server... ")
(finish-output)
(mezzano.file-system.remote:test-host-connectivity
(mezzano.file-system:find-host :remote))
(format t "OK!~%")
;; Check connectivity to the internet.
(format t "Testing internet connectivity.~%")
(format t "Attempting to resolve google.com... ")
(finish-output)
(let ((goog (mezzano.network::resolve-address "google.com" nil)))
(cond (goog
(format t "OK!~%")
(format t "Has address ~A.~%" goog))
(t
(format t "Failed! Unable to resolve! This may not be reliable.~%")))))
(sys.int::check-connectivity)
;; Local FS. Loaded from the source tree, not the home directory.
(sys.int::cal "sys:source;file;local.lisp")
(eval (read-from-string "(mezzano.file-system.local:add-local-file-host :local)"))
;; ASDF.
(sys.int::cal "sys:home;asdf;build;asdf.lisp")
(defun home-source-registry ()
`(:source-registry
(:tree ,(user-homedir-pathname))
:inherit-configuration))
(eval (read-from-string "(push 'home-source-registry asdf:*default-source-registries*)"))
(defun driver-source-registry ()
`(:SOURCE-REGISTRY
(:TREE ,(pathname "SYS:SOURCE;DRIVERS;"))
(:TREE ,(pathname "SYS:SOURCE;GUI;VIRGL;"))
:INHERIT-CONFIGURATION))
(eval (read-from-string "(push 'driver-source-registry asdf:*default-source-registries*)"))
;; Sound driver.
(sys.int::cal "sys:source;drivers;sound.lisp")
#+x86-64
(sys.int::cal "sys:source;drivers;intel-hda.lisp")
;; Split-sequence
(require :split-sequence)
;; A bunch of GUI related systems.
(require :zpb-ttf)
(require :cl-vectors)
(require :cl-paths-ttf)
;; TCE is required for Chipz's decompressor.
(let ((mezzano.compiler::*perform-tce* t)
;; Prevent extremely excessive inlining.
(mezzano.compiler::*constprop-lambda-copy-limit* -1)
;; This inhibits TCE when enabled.
(mezzano.compiler::*verify-special-stack* nil))
(require :chipz))
(require :png-read)
(require :cl-jpeg)
(require :skippy)
(require :cl-video)
(require :cl-video-avi)
(require :cl-video-gif)
(require :cl-video-wav)
(require :cl-wav)
;; Swank doesn't really support logical pathname shenanigans.
(load (merge-pathnames (make-pathname :directory '(:relative "slime") :name "swank-loader" :type "lisp")
(user-homedir-pathname)))
(eval (read-from-string "(swank-loader::init)"))
(eval (read-from-string "(swank:create-server :style :spawn :dont-close t :interface \"0.0.0.0\")"))
;; And the GUI.
(sys.int::cal "sys:source;gui;package.lisp")
(sys.int::cal "sys:source;gui;colour.lisp")
(sys.int::cal "sys:source;gui;surface.lisp")
(sys.int::cal "sys:source;gui;blit.lisp")
#+x86-64
(sys.int::cal "sys:source;gui;blit-x86-64-simd.lisp")
#+arm64
(sys.int::cal "sys:source;gui;blit-generic.lisp")
(sys.int::cal "sys:source;gui;keymaps.lisp")
(sys.int::cal "sys:source;gui;theme.lisp")
(sys.int::cal "sys:source;gui;compositor.lisp")
#+x86-64
(sys.int::cal "sys:source;gui;input-drivers.lisp")
#+arm64
(sys.int::cal "sys:source;gui;input-drivers-virtio.lisp")
#+x86-64
(sys.int::cal "sys:source;gui;virtualbox-guest-helper.lisp")
(sys.int::cal "sys:source;system;unifont.lisp")
(sys.int::cal "sys:source;gui;basic-repl.lisp")
(eval (read-from-string "(mezzano.gui.basic-repl:spawn)"))
(sys.int::cal "sys:source;gui;font.lisp")
(sys.int::cal "sys:source;gui;image.lisp")
;; Fonts. Loaded from the home directory.
(ensure-directories-exist "LOCAL:>Fonts>")
(dolist (f (directory (merge-pathnames
(make-pathname :directory '(:relative "Fonts" :wild-inferiors) :name :wild :type "ttf")
(user-homedir-pathname))))
(sys.int::copy-file f
(merge-pathnames "LOCAL:>Fonts>" f)
'(unsigned-byte 8)))
(sys.int::copy-file (merge-pathnames
(make-pathname :directory '(:relative "Fonts") :name "LICENSE")
(user-homedir-pathname))
"LOCAL:>Fonts>LICENSE"
'character)
;; Icons. Loaded from the source tree.
(ensure-directories-exist "LOCAL:>Icons>")
(dolist (f (directory "sys:source;gui;*.png"))
(sys.int::copy-file f
(merge-pathnames "LOCAL:>Icons>" f)
'(unsigned-byte 8)))
;: Mouse cursors.
(flet ((load-cursor (path name &optional (hot-x 0) (hot-y 0))
(let ((surf (funcall (read-from-string "mezzano.gui.image:load-image")
(merge-pathnames path "LOCAL:>Icons>"))))
(funcall (read-from-string "mezzano.gui.compositor:register-mouse-cursor")
(funcall (read-from-string "mezzano.gui.compositor:make-mouse-cursor")
surf :hot-x hot-x :hot-y hot-y)
name))))
(load-cursor "cursor-upleft.png" :arrow-up-left 0 0)
(load-cursor "cursor-upright.png" :arrow-up-right 15 0)
(load-cursor "cursor-downright.png" :arrow-down-right 15 15)
(load-cursor "cursor-downleft.png" :arrow-down-left 0 15)
(load-cursor "cursor-up.png" :arrow-up 8 0)
(load-cursor "cursor-right.png" :arrow-right 15 8)
(load-cursor "cursor-down.png" :arrow-down 8 15)
(load-cursor "cursor-left.png" :arrow-left 0 8))
;; Remaining GUI files.
(sys.int::cal "sys:source;gui;widgets.lisp")
(sys.int::cal "sys:source;line-edit-mixin.lisp")
(sys.int::cal "sys:source;gui;popup-io-stream.lisp")
;;(eval (read-from-string "(setf (sys.int::symbol-global-value '*terminal-io*) (make-instance 'mezzano.gui.popup-io-stream:lazy-popup-io-stream))"))
(sys.int::cal "sys:source;gui;xterm.lisp")
(sys.int::cal "sys:source;applications;telnet.lisp")
(sys.int::cal "sys:source;applications;mandelbrot.lisp")
(sys.int::cal "sys:source;applications;irc.lisp")
(require :med)
(sys.int::cal "sys:source;applications;peek.lisp")
(sys.int::cal "sys:source;applications;spy.lisp")
(sys.int::cal "sys:source;applications;settings.lisp")
(sys.int::cal "sys:source;applications;fancy-repl.lisp")
(sys.int::cal "sys:source;gui;desktop.lisp")
(sys.int::cal "sys:source;gui;image-viewer.lisp")
(sys.int::cal "sys:source;gui;trentino.lisp")
(sys.int::cal "sys:source;gui;music-player.lisp")
(sys.int::cal "sys:source;applications;filer.lisp")
(sys.int::cal "sys:source;applications;memory-monitor.lisp")
(sys.int::cal "sys:source;gui;starfield.lisp")
;;(eval (read-from-string "(setf mezzano.gui.compositor:*screensaver-spawn-function* 'mezzano.gui.starfield:spawn)"))
;; USB Driver
#-arm64 ; Missing PCI functions.
(progn
(require :mezzano-usb)
(require :mezzano-usb/class-drivers)
(require :mezzano-usb/ohci)
(require :mezzano-usb/ehci))
;; Other stuff.
#+x86-64
(sys.int::cal "sys:source;drivers;intel-gma.lisp")
(sys.int::cal "sys:source;file;ext4.lisp")
(sys.int::cal "sys:source;file;http.lisp")
(sys.int::cal "sys:source;net;http-demo.lisp")
(sys.int::cal "sys:source;system;disassemble.lisp")
(sys.int::cal "sys:source;system;disassemble-x86-64.lisp")
(sys.int::cal "sys:source;system;disassemble-arm64.lisp")
(sys.int::cal "sys:source;system;lldb.lisp")
;; Load the desktop image and start the desktop.
(sys.int::copy-file (merge-pathnames "common-raven-in-snow--canadian-rockies.jpg" (user-homedir-pathname))
"LOCAL:>Desktop.jpeg"
'(unsigned-byte 8))
(defvar sys.int::*desktop* (eval (read-from-string "(mezzano.gui.desktop:spawn :image \"LOCAL:>Desktop.jpeg\")")))
(defvar sys.int::*init-file-path* "SYS:HOME;INIT.LISP")
(defun sys.int::load-init-file ()
(sleep 0.5) ; give the network a little time to settle.
(when (and (boundp 'sys.int::*init-file-path*)
sys.int::*init-file-path*)
(handler-case (load sys.int::*init-file-path*)
(error (c)
(format t "Unable to load init file ~S: ~A.~%"
sys.int::*init-file-path*
c)))))
(mezzano.supervisor:add-boot-hook 'sys.int::load-init-file :late)
(sys.int::load-init-file)
;; Ditch the debugger hook that was established earlier.
(setf mezzano.debug:*global-debugger* nil)
;; Done.