nixos: add graphical log

This commit is contained in:
Ehmry - 2020-12-10 19:27:53 +01:00
parent 02d744c76a
commit 888d808032
5 changed files with 311 additions and 1 deletions

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@ -0,0 +1,162 @@
let Genode = env:DHALL_GENODE
let Prelude = Genode.Prelude
let VFS = Genode.VFS
let XML = Prelude.XML
let Init = Genode.Init
let Child = Init.Child
let Resources = Init.Resources
let ServiceRoute = Init.ServiceRoute
let routeLogRom =
λ(label : Text) → ServiceRoute.parentLabel "ROM" (Some "log") (Some label)
in λ(params : { fontFile : Text }) →
Init.toChild
Init::{
, verbose = True
, routes =
[ Init.ServiceRoute.parent "Gui", Init.ServiceRoute.parent "Timer" ]
, children = toMap
{ gui_fb =
Child.flat
Child.Attributes::{
, binary = "gui_fb"
, exitPropagate = True
, resources = Resources::{ ram = Genode.units.MiB 8 }
, config = Init.Config::{
, attributes = toMap
{ origin = "top_right"
, xpos = "0"
, ypos = "0"
, initial_width = "1024"
, initial_height = "768"
}
, policies =
[ Init.Config.Policy::{
, service = "Framebuffer"
, label = Init.LabelSelector.prefix "terminal"
}
, Init.Config.Policy::{
, service = "Input"
, label = Init.LabelSelector.prefix "terminal"
}
]
}
}
, terminal =
Child.flat
Child.Attributes::{
, binary = "terminal"
, exitPropagate = True
, resources = Resources::{
, caps = 256
, ram = Genode.units.MiB 4
}
, routes =
[ ServiceRoute.child "Framebuffer" "gui_fb"
, ServiceRoute.child "Input" "gui_fb"
, ServiceRoute.parent "File_system"
]
, config = Init.Config::{
, content =
[ XML.element
{ name = "palette"
, attributes = toMap
{ uri = "https://pippin.gimp.org/ametameric/" }
, content =
let color =
λ(index : Natural) →
λ(value : Text) →
XML.leaf
{ name = "color"
, attributes = toMap
{ index = Natural/show index
, value
}
}
in [ color 0 "#000000"
, color 1 "#a02929"
, color 2 "#4aa08b"
, color 3 "#878453"
, color 4 "#2424ed"
, color 5 "#ab4adf"
, color 6 "#3b6bb1"
, color 7 "#c3c3c3"
, color 8 "#6f6f6f"
, color 9 "#edac82"
, color 10 "#99edba"
, color 11 "#e9d808"
, color 12 "#82b4ed"
, color 13 "#d66fed"
, color 14 "#1de1ed"
, color 15 "#ffffff"
]
}
, VFS.vfs
[ VFS.leafAttrs
"rom"
(toMap { name = params.fontFile })
, VFS.dir
"fonts"
[ VFS.dir
"monospace"
[ VFS.leafAttrs
"ttf"
( toMap
{ name = "regular"
, path = params.fontFile
, size_px = "10"
}
)
]
]
]
]
, policies =
[ Init.Config.Policy::{
, service = "Terminal"
, label = Init.LabelSelector.prefix "terminal_log"
}
]
}
}
, terminal_log =
Child.flat
Child.Attributes::{
, binary = "terminal_log"
, config = Init.Config::{
, policies =
[ Init.Config.Policy::{
, service = "LOG"
, label = Init.LabelSelector.prefix "core"
}
, Init.Config.Policy::{
, service = "LOG"
, label = Init.LabelSelector.prefix "kernel"
}
]
}
}
, core =
Child.flat
Child.Attributes::{
, binary = "log_core"
, routes = [ routeLogRom "core_log" ]
}
, kernel =
Child.flat
Child.Attributes::{
, binary = "log_core"
, routes = [ routeLogRom "kernel_log" ]
}
}
}
Init.Attributes.default

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{ config, pkgs, lib, ... }:
with lib;
let cfg = config.genode.gui;
in {
options.genode.gui = {
enable = mkEnableOption "Genode Gui service";
consoleLog = { enable = mkEnableOption "console log"; };
};
config = {
genode.gui.enable = cfg.consoleLog.enable;
hardware.genode.framebuffer.enable = cfg.enable;
genode.core.children.nitpicker = mkIf cfg.enable {
inputs = [ pkgs.genodePackages.nitpicker ];
configFile = pkgs.writeText "nitpicker.dhall" ''
let Init = (env:DHALL_GENODE).Init
in ${./nitpicker.dhall}
{ policies =
[ Init.Config.Policy::{
, service = "Gui"
, label = Init.LabelSelector.prefix "consoleLog"
, attributes = toMap { domain = "default" }
}
]
}
'';
};
genode.boot.romModules = mkIf cfg.consoleLog.enable {
"TerminusTTF.ttf" = pkgs.buildPackages.terminus_font_ttf
+ "/share/fonts/truetype/TerminusTTF.ttf";
};
genode.core.children.consoleLog = mkIf cfg.consoleLog.enable {
inputs = with pkgs.genodePackages; [
gui_fb
log_core
libc
terminal
terminal_log
vfs_ttf
];
coreROMs = [ "core_log" "kernel_log" ];
configFile = pkgs.writeText "consoleLog.dhall" ''
${./consoleLog.dhall} { fontFile = "TerminusTTF.ttf" }
'';
};
};
}

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let Genode = env:DHALL_GENODE
let XML = Genode.Prelude.XML
let Init = Genode.Init
in λ(params : { policies : List Init.Config.Policy.Type }) →
Init.Child.flat
Init.Child.Attributes::{
, binary = "nitpicker"
, resources = Init.Resources::{ ram = Genode.units.MiB 4 }
, config = Init.Config::{
, attributes = toMap
{ note = "Nitpicker config is extremely fragile!" }
, content =
[ XML.leaf { name = "capture", attributes = XML.emptyAttributes }
, XML.leaf
{ name = "domain"
, attributes = toMap
{ name = "default"
, layer = "1"
, content = "client"
, label = "no"
}
}
, XML.leaf
{ name = "background"
, attributes = toMap { color = "#000000" }
}
]
, policies =
params.policies
# [ Init.Config.Policy::{
, service = "Capture"
, label = Init.LabelSelector.prefix "fb_drv"
}
]
, defaultPolicy = Some Init.Config.DefaultPolicy::{
, attributes = toMap { domain = "default" }
}
}
}

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@ -3,7 +3,7 @@
with lib;
{
imports = [ ./nic.nix ./usb.nix ];
imports = [ ./framebuffer.nix ./nic.nix ./usb.nix ];
options.hardware.genode.platform.policies = lib.mkOption {
type = with types; listOf path;

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{ config, pkgs, lib, ... }:
with lib;
{
options.hardware.genode.framebuffer = {
enable = lib.mkEnableOption "framebuffer driver";
driver = mkOption {
type = types.enum [ "boot" "vesa" ];
default = "vesa";
};
};
config = {
genode.core.children.fb_drv =
mkIf config.hardware.genode.framebuffer.enable {
inputs = with pkgs.genodePackages;
{
"boot" = [ boot_fb_drv ];
"vesa" = [ vesa_drv ];
}.${config.hardware.genode.framebuffer.driver};
configFile = let
binary = with pkgs.genodePackages;
{
"boot" = "boot_fb_drv";
"vesa" = "vesa_fb_drv";
}.${config.hardware.genode.framebuffer.driver};
in builtins.toFile "fb_drv.dhall" ''
let Genode = env:DHALL_GENODE
let XML = Genode.Prelude.XML
let Init = Genode.Init
in Init.Child.flat
Init.Child.Attributes::{
, binary = "${binary}"
, resources = Init.Resources::{ caps = 256, ram = Genode.units.MiB 32 }
, routes =
[ Init.ServiceRoute.parent "IO_MEM"
, Init.ServiceRoute.parent "IO_PORT"
]
}
'';
};
};
}