genode/repos/gems/run/wm.run
Norman Feske ec50c008bb wm: account session resources
With this patch, the wm accounts RAM and caps consumed on behalf of its
clients to the respective client's session quota instead of paying out
of its own pocket. This should make the wm resilient against resource
exhaustion and lowers the quota requirements.

Issue #5340
2024-10-07 15:54:59 +02:00

164 lines
4.8 KiB
Plaintext

create_boot_directory
#
# To use the themed decorator instead of the default one, replace
# 'pkg/motif_wm' with 'pkg/themed_wm'.
#
import_from_depot [depot_user]/src/[base_src] \
[depot_user]/pkg/[drivers_interactive_pkg] \
[depot_user]/pkg/motif_wm \
[depot_user]/raw/genode_bg \
[depot_user]/pkg/backdrop \
[depot_user]/src/demo \
[depot_user]/src/init \
[depot_user]/src/nitpicker \
[depot_user]/src/gui_fb \
[depot_user]/src/vfs
install_config {
<config prio_levels="2">
<parent-provides>
<service name="ROM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<default caps="100"/>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
<start name="drivers" caps="1500" managing_system="yes">
<resource name="RAM" quantum="64M"/>
<binary name="init"/>
<route>
<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
<service name="Timer"> <child name="timer"/> </service>
<service name="Capture"> <child name="nitpicker"/> </service>
<service name="Event"> <child name="nitpicker"/> </service>
<any-service> <parent/> </any-service>
</route>
</start>
<start name="nitpicker">
<resource name="RAM" quantum="4M"/>
<provides>
<service name="Gui"/> <service name="Capture"/> <service name="Event"/>
</provides>
<config focus="rom">
<capture/> <event/>
<domain name="pointer" layer="1" content="client" label="no" origin="pointer" />
<domain name="default" layer="2" content="client" label="no" hover="always"/>
<policy label_prefix="pointer" domain="pointer"/>
<default-policy domain="default"/>
</config>
</start>
<start name="pointer">
<resource name="RAM" quantum="1M"/>
<route>
<service name="Gui"> <child name="nitpicker"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="wm" caps="1000">
<resource name="RAM" quantum="32M"/>
<binary name="init"/>
<provides>
<service name="Gui"/> <service name="Report"/> <service name="ROM"/>
</provides>
<route>
<service name="ROM" label="config"> <parent label="wm.config"/> </service>
<service name="Gui"> <child name="nitpicker"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="launchpad" priority="-1" caps="1000">
<resource name="RAM" quantum="20M"/>
<config>
<launcher name="gui_fb" ram_quota="7M" caps="100">
<config initial_width="500" initial_height="400" />
</launcher>
<launcher name="nitpicker" ram_quota="1M" caps="100">
<config request_framebuffer="yes" request_input="yes">
<domain name="default" layer="2" content="client"
label="no" hover="always" focus="click"/>
<default-policy domain="default"/>
</config>
</launcher>
<launcher name="testnit" ram_quota="1M" caps="100"/>
</config>
<route>
<any-service> <child name="wm"/> <parent/> <any-child/>
</any-service>
</route>
</start>
<start name="backdrop" priority="-1" caps="120">
<resource name="RAM" quantum="24M"/>
<config>
<libc/>
<vfs>
<rom name="genode_logo.png"/>
<rom name="grid.png"/>
</vfs>
<fill color="#224433" />
<image png="grid.png" tiled="yes" alpha="200" />
<image png="genode_logo.png" anchor="bottom_right" alpha="150"
xpos="-20" ypos="-20" />
</config>
<route>
<any-service> <child name="nitpicker" label="backdrop"/> <parent/> <any-child/>
</any-service>
</route>
</start>
<start name="wm_backdrop" priority="-1" caps="120">
<binary name="backdrop" />
<resource name="RAM" quantum="32M"/>
<config>
<libc/>
<vfs>
<rom name="genode_logo.png"/>
</vfs>
<fill color="#664455" />
<image png="genode_logo.png" scale="zoom" alpha="150" />
<image png="genode_logo.png" scale="fit" alpha="150" tiled="yes" />
<image png="genode_logo.png" />
</config>
<route>
<any-service> <child name="wm"/> <parent/> <any-child/>
</any-service>
</route>
</start>
</config>}
#
# Pin the nitpicker focus to the window manager by providing a static focus ROM
#
set fd [open [run_dir]/genode/focus w]
puts $fd "<focus label=\"wm -> focus\"/>"
close $fd
copy_file [genode_dir]/repos/gems/recipes/raw/motif_wm/wm.config [run_dir]/genode/
build { app/window_layouter app/decorator server/nitpicker server/wm test/nitpicker }
build_boot_image [build_artifacts]
run_genode_until forever