test: verify independent guests and recovery on private displays

This commit is contained in:
Codex
2026-10-13 04:35:14 +03:00
parent 623ecdef85
commit 7353c4ec92
11 changed files with 608 additions and 47 deletions
+8
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@@ -0,0 +1,8 @@
#!/bin/sh
set -eu
source_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
build_dir=$(mktemp -d /tmp/hydra-input-build-XXXXXX)
wayland-scanner client-header "$source_dir/virtual-keyboard-unstable-v1.xml" "$build_dir/virtual-keyboard-client-protocol.h"
wayland-scanner private-code "$source_dir/virtual-keyboard-unstable-v1.xml" "$build_dir/virtual-keyboard-protocol.c"
cc -Wall -Wextra -Werror "$source_dir/input-probe.c" "$build_dir/virtual-keyboard-protocol.c" -I"$build_dir" $(pkg-config --cflags --libs wayland-client xkbcommon) -o "$build_dir/input-probe"
printf '%s\n' "$build_dir/input-probe"
+98
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@@ -0,0 +1,98 @@
#!/usr/bin/env python3
"""Compile actual QEMU EDID code and decode the guest-visible response.
Catches loss of the configured refresh rate, a frontend overriding it, and
monitor ranges excluding the generated preferred mode. No VM is touched.
"""
import os
from pathlib import Path
import subprocess
import sys
import tempfile
import tarfile
source_root = Path(sys.argv[1])
# Accept the pinned QEMU source archive directly. Read only the four files
# needed here, avoiding unrelated upstream absolute symlinks in rom sources.
if source_root.is_file():
extracted = tempfile.TemporaryDirectory(prefix='hydra-edid-source-')
with tarfile.open(source_root) as archive:
members = {name: next(member for member in archive.getmembers()
if member.name.endswith('/' + name)) for name in (
'hw/display/edid-generate.c', 'include/hw/display/edid.h',
'include/hw/virtio/virtio-gpu.h', 'hw/display/virtio-gpu-base.c')}
source_root = Path(extracted.name)
for name, member in members.items():
destination = source_root / name
destination.parent.mkdir(parents=True, exist_ok=True)
destination.write_bytes(archive.extractfile(member).read())
subprocess.run(['patch', '--batch', '-p1', '-i',
str(Path(__file__).resolve().parents[1] / 'patches/qemu-virtio-refresh-rate.patch')],
cwd=source_root, check=True)
edid = (source_root / 'hw/display/edid-generate.c').read_text()
edid = '\n'.join(line for line in edid.splitlines() if not line.startswith('#include'))
header = (source_root / 'include/hw/display/edid.h').read_text()
header = header[header.index('typedef struct qemu_edid_info'):header.index('void qemu_edid_region_io')]
gpu = (source_root / 'hw/display/virtio-gpu-base.c').read_text()
start = gpu.index('void\nvirtio_gpu_base_generate_edid')
gpu = gpu[start:gpu.index('static void virtio_gpu_invalidate_display', start)]
stubs = r'''
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define cpu_to_le32(x) (x)
static void stw_le_p(void *p,uint16_t v) { uint8_t *b=p; b[0]=v; b[1]=v>>8; }
static void stw_be_p(void *p,uint16_t v) { uint8_t *b=p; b[1]=v; b[0]=v>>8; }
static void stl_le_p(void *p,uint32_t v) { uint8_t *b=p; for(int i=0;i<4;i++) b[i]=v>>(8*i); }
typedef struct VirtIOGPUOutput { const char *name; } VirtIOGPUOutput;
typedef struct VirtIOGPUOutputList { struct VirtIOGPUOutputList *next; VirtIOGPUOutput *value; } VirtIOGPUOutputList;
struct virtio_gpu_requested_state { uint16_t width_mm,height_mm; uint32_t width,height,refresh_rate; int x,y; };
typedef struct VirtIOGPUBase { struct { uint32_t refresh_rate; VirtIOGPUOutputList *outputs; } conf; struct virtio_gpu_requested_state req_state[1]; } VirtIOGPUBase;
struct virtio_gpu_resp_edid { uint32_t size; uint8_t edid[1024]; };
'''
main = r'''
int main(int argc,char **argv) {
VirtIOGPUBase gpu = {0}; struct virtio_gpu_resp_edid out = {0};
gpu.conf.refresh_rate=atoi(argv[1]); gpu.req_state[0].refresh_rate=atoi(argv[2]);
gpu.req_state[0].width=atoi(argv[3]); gpu.req_state[0].height=atoi(argv[4]);
virtio_gpu_base_generate_edid(&gpu,0,&out);
fwrite(out.edid,1,qemu_edid_size(out.edid),stdout); return 0;
}
'''
compiler = os.environ.get('CC', 'cc')
with tempfile.TemporaryDirectory(prefix='qemu-edid-probe-') as temporary:
directory = Path(temporary)
(directory / 'probe.c').write_text(stubs + header + edid + gpu + main)
subprocess.run([compiler, '-O2', str(directory / 'probe.c'), '-o', str(directory / 'probe')], check=True)
for configured, frontend, width, height, expected in [
(0, 0, 1920, 1080, 75),
(0, 60000, 1920, 1080, 60),
(144000, 0, 1920, 1080, 144),
(144000, 60000, 1920, 1080, 144),
(144000, 0, 1600, 900, 144),
(0, 144000, 1920, 1080, 144),
]:
data = subprocess.check_output([str(directory / 'probe'), *map(str, (configured, frontend, width, height))])
assert all(sum(data[offset:offset + 128]) % 256 == 0 for offset in range(0, len(data), 128)), 'invalid EDID checksum'
timing = data[54:72]
clock = int.from_bytes(timing[:2], 'little') * 10000
horizontal = timing[2] + ((timing[4] >> 4) << 8)
hblank = timing[3] + ((timing[4] & 15) << 8)
vertical = timing[5] + ((timing[7] >> 4) << 8)
vblank = timing[6] + ((timing[7] & 15) << 8)
actual = clock / (horizontal + hblank) / (vertical + vblank)
assert (horizontal, vertical) == (width, height)
assert abs(actual - expected) < 0.01, f'configured={configured}, frontend={frontend}: wanted {expected} Hz, got {actual}'
ranges = next(data[offset:offset + 18] for offset in (54, 72, 90, 108) if data[offset:offset + 5] == b'\0\0\0\xfd\0')
assert ranges[5] <= actual <= ranges[6], f'vertical range {ranges[5:7]} excludes {actual}'
horizontal_khz = clock / (horizontal + hblank) / 1000
assert ranges[7] <= horizontal_khz <= ranges[8], f'horizontal range {ranges[7:9]} excludes {horizontal_khz}'
if expected <= 75:
assert ranges[5:9] == bytes((50, 125, 30, 160)), 'legacy monitor range changed'
print(f'PASS configured={configured}, frontend={frontend}: {width}x{height}@{actual:.6f}, ranges={list(ranges[5:9])}')
+25
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@@ -0,0 +1,25 @@
.code16
.global _start
_start:
cli
xor %ax,%ax
mov %ax,%ds
mov %ax,%ss
mov $0x7c00,%sp
movl $0x48594452,0x508
movl $0,0x500
movw $0,0x504
loop:
incl 0x500
in $0x64,%al
test $1,%al
jz loop
in $0x60,%al
mov 0x504,%bx
mov %al,0x600(%bx)
inc %bx
and $255,%bx
mov %bx,0x504
jmp loop
.org 510
.word 0xaa55
+63
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@@ -0,0 +1,63 @@
/* Private-display integration helper; stdin uses Linux evdev key codes.
* Compile via dev/build-input-probe.sh inside the temporary tools shell. */
#define _GNU_SOURCE
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <unistd.h>
#include <wayland-client.h>
#include <xkbcommon/xkbcommon.h>
#include "virtual-keyboard-client-protocol.h"
static struct wl_seat *seat;
static struct zwp_virtual_keyboard_manager_v1 *manager;
static void global(void *data, struct wl_registry *registry, uint32_t id,
const char *interface, uint32_t version) {
(void)data; (void)version;
if (!strcmp(interface,"wl_seat"))
seat = wl_registry_bind(registry,id,&wl_seat_interface,1);
else if (!strcmp(interface,"zwp_virtual_keyboard_manager_v1"))
manager = wl_registry_bind(registry,id,&zwp_virtual_keyboard_manager_v1_interface,1);
}
static void removed(void *data,struct wl_registry *registry,uint32_t id) {
(void)data; (void)registry; (void)id;
}
int main(void) {
/* The caller supplies the separately created scratch Wayland runtime. */
assert(getenv("WAYLAND_DISPLAY") && getenv("XDG_RUNTIME_DIR"));
struct wl_display *display = wl_display_connect(NULL); assert(display);
struct wl_registry *registry = wl_display_get_registry(display);
struct wl_registry_listener listener={global,removed};
wl_registry_add_listener(registry,&listener,NULL); wl_display_roundtrip(display);
assert(seat && manager);
struct zwp_virtual_keyboard_v1 *keyboard = zwp_virtual_keyboard_manager_v1_create_virtual_keyboard(manager,seat);
struct xkb_context *context=xkb_context_new(XKB_CONTEXT_NO_FLAGS);
struct xkb_rule_names names={.rules="evdev",.model="pc105",.layout="us"};
struct xkb_keymap *map=xkb_keymap_new_from_names(context,&names,XKB_KEYMAP_COMPILE_NO_FLAGS); assert(map);
struct xkb_state *state=xkb_state_new(map); assert(state);
char *text=xkb_keymap_get_as_string(map,XKB_KEYMAP_FORMAT_TEXT_V1);
size_t size=strlen(text)+1;
int fd=memfd_create("hydra-private-keymap",0); assert(fd>=0);
assert(write(fd,text,size)==(ssize_t)size);
zwp_virtual_keyboard_v1_keymap(keyboard,WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,fd,size);
wl_display_roundtrip(display); close(fd); free(text);
char command[16]; unsigned key; unsigned tick=0;
while (scanf("%15s %u",command,&key)==2) {
if (!strcmp(command,"wait")) { usleep(key*1000); continue; }
unsigned down=!strcmp(command,"down");
assert(down || !strcmp(command,"up"));
xkb_state_update_key(state,key+8,down?XKB_KEY_DOWN:XKB_KEY_UP);
zwp_virtual_keyboard_v1_key(keyboard,++tick,key,down);
zwp_virtual_keyboard_v1_modifiers(keyboard,
xkb_state_serialize_mods(state,XKB_STATE_MODS_DEPRESSED),
xkb_state_serialize_mods(state,XKB_STATE_MODS_LATCHED),
xkb_state_serialize_mods(state,XKB_STATE_MODS_LOCKED),
xkb_state_serialize_layout(state,XKB_STATE_LAYOUT_EFFECTIVE));
assert(wl_display_roundtrip(display)>=0);
}
zwp_virtual_keyboard_v1_destroy(keyboard); wl_display_roundtrip(display);
xkb_state_unref(state); xkb_keymap_unref(map); xkb_context_unref(context);
wl_display_disconnect(display);
return 0;
}
+157 -45
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@@ -1,14 +1,16 @@
#!/usr/bin/env python3
"""Disposable headless GUI checks. Never connects to an inherited display."""
"""Two disposable KVM guests on a private headless display; never host input."""
import argparse
import json
import os
from pathlib import Path
import re
import shutil
import subprocess
import sys
import tempfile
import time
from xml.etree import ElementTree as ET
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
from hydra.profiles import Profile
@@ -25,24 +27,49 @@ def wait_for(predicate, description, timeout=8):
raise AssertionError(description)
def counter(manager, name):
with manager._connect(manager.paths(name)) as qmp:
reply = qmp.command('human-monitor-command', {'command-line': 'xp /3wx 0x500'})
values = [int(word, 16) for word in re.findall(r'0x([0-9a-fA-F]+)', reply)]
assert len(values) == 3 and values[2] == 0x48594452, 'scratch guest did not boot'
return values[0]
def main():
cli = argparse.ArgumentParser(description=__doc__)
cli.add_argument('--viewer', default=os.environ.get('HYDRA_VIEWER', 'remote-viewer'))
cli.add_argument('--labwc', default=os.environ.get('HYDRA_LABWC', 'labwc'))
cli.add_argument('--keyboard', default='wtype')
cli.add_argument('--keyboard', help='compiled dev/input-probe.c; built automatically when omitted')
args = cli.parse_args()
for name in ('viewer', 'labwc', 'keyboard'):
for name in ('viewer', 'labwc'):
value = shutil.which(getattr(args, name))
if not value:
cli.error(f'missing {name}: {getattr(args, name)}')
setattr(args, name, value)
root = Path(tempfile.mkdtemp(prefix='hydra-smoke-'))
source = Path(__file__).resolve().parent
if not args.keyboard:
args.keyboard = subprocess.check_output([str(source / 'build-input-probe.sh')], text=True).strip()
if not os.access('/dev/kvm', os.R_OK | os.W_OK):
cli.error('KVM access required for this integration check')
root = Path(tempfile.mkdtemp(prefix='hydra-smoke-', dir='/tmp'))
print(f'Evidence: {root}', flush=True)
xdg = root / 'xdg'
xdg.mkdir(mode=0o700)
config = root / 'labwc'
config.mkdir()
(config / 'rc.xml').write_text(build_labwc_config(['probe'], ['/bin/true']))
recovery = root / 'recovery'
unreserved = root / 'unreserved'
names = ['alpha', 'beta']
rc = ET.fromstring(build_labwc_config(names, [sys.executable, '-c',
'from pathlib import Path; Path(' + repr(str(recovery)) + ').touch()'], initial='alpha'))
# Test-only controls prove native labwc inhibition is active; production
# config has no ToggleKeybinds or ordinary host shortcut.
keyboard = rc.find('keyboard')
binding = ET.SubElement(keyboard, 'keybind', key='C-A-S-i')
ET.SubElement(binding, 'action', name='ToggleKeybinds')
binding = ET.SubElement(keyboard, 'keybind', key='F12')
ET.SubElement(binding, 'action', name='Execute', command=shutil.which('touch') + ' ' + str(unreserved))
ET.ElementTree(rc).write(config / 'rc.xml')
(config / 'autostart').write_text('#!/bin/sh\n')
(config / 'environment').touch()
env = dict(os.environ, XDG_RUNTIME_DIR=str(xdg), WLR_BACKENDS='headless',
@@ -51,55 +78,140 @@ def main():
for key in ('DISPLAY', 'WAYLAND_DISPLAY'):
env.pop(key, None)
manager = Runtime(root / 'config', root / 'state', root / 'run')
manager.add(Profile('probe', memory=128, cpus=1, disk_size='8M', graphics='software'))
processes = []
boot_object, boot = root / 'boot.o', root / 'boot.bin'
subprocess.run(['as', '--32', str(source / 'guest-probe.S'), '-o', str(boot_object)], check=True)
subprocess.run(['objcopy', '-j', '.text', '-O', 'binary', str(boot_object), str(boot)], check=True)
raw = root / 'boot.raw'
raw.write_bytes(boot.read_bytes() + bytes(8 * 1024 * 1024 - 512))
media = root / 'installation.iso'
media.touch()
for name in names:
manager.add(Profile(name, media if name == 'alpha' else None, memory=128, cpus=1, disk_size='8M', graphics='software',
width=1920, height=1080, refresh_millihz=144000))
paths = manager.paths(name)
manager.prepare(paths)
subprocess.run([os.environ.get('HYDRA_QEMU_IMG', 'qemu-img'), 'convert', '-f', 'raw',
'-O', 'qcow2', str(raw), str(paths.disk)], check=True)
processes, streams = [], []
result = {'evidence': str(root), 'physical_checks_pending': True}
try:
with (root / 'labwc.log').open('w') as cl, (root / 'viewer.log').open('w') as vl:
compositor = subprocess.Popen([args.labwc, '-d', '-C', str(config)], env=env, stdout=cl, stderr=cl)
processes.append(compositor)
wait_for(lambda: list(xdg.glob('wayland-*')), 'private display did not start')
env['WAYLAND_DISPLAY'] = next(p.name for p in xdg.glob('wayland-*') if not p.name.endswith('.lock'))
keyboard = subprocess.Popen([args.keyboard, '-k', 'Escape', '-s', '30000'], env=env)
processes.append(keyboard)
time.sleep(.2)
manager.start('probe')
cl = (root / 'labwc.log').open('w'); streams.append(cl)
compositor = subprocess.Popen([args.labwc, '-d', '-C', str(config)], env=env, stdout=cl, stderr=cl)
processes.append(compositor)
wait_for(lambda: any(not p.name.endswith('.lock') for p in xdg.glob('wayland-*')), 'private display did not start')
env['WAYLAND_DISPLAY'] = next(p.name for p in xdg.glob('wayland-*') if not p.name.endswith('.lock'))
injector = subprocess.Popen([args.keyboard], env=env, stdin=subprocess.PIPE, text=True)
processes.append(injector)
def keys(commands):
injector.stdin.write(commands + '\nwait 100\n'); injector.stdin.flush()
time.sleep(.15)
assert injector.poll() is None, 'private input helper exited'
def chord(code):
keys(f'down 29\ndown 56\ndown 42\ndown {code}\nup {code}\nup 42\nup 56\nup 29')
def attach(name, number):
vl = (root / f'{name}-{number}.log').open('w'); streams.append(vl)
previous = dict(os.environ)
try:
os.environ.update(env)
viewer_env = _viewer_environment(root / 'viewer-state')
viewer_env = _viewer_environment(root / f'{name}-{number}-settings')
finally:
os.environ.clear()
os.environ.update(previous)
os.environ.clear(); os.environ.update(previous)
viewer_env['WAYLAND_DEBUG'] = '1'
viewer = subprocess.Popen(build_viewer_argv(manager.paths('probe'), args.viewer),
env=viewer_env, stdout=vl, stderr=vl)
processes.append(viewer)
log = root / 'viewer.log'
wait_for(lambda: 'set_title("HydraOS: probe")' in log.read_text(), 'viewer did not connect')
time.sleep(.5)
title = 'set_title("Select USB devices for redirection")'
assert title not in log.read_text(), 'USB selector opened automatically'
subprocess.run([args.keyboard, '-M', 'ctrl', '-M', 'alt', '-M', 'shift', '-k', 'u',
'-m', 'shift', '-m', 'alt', '-m', 'ctrl'], env=env, check=True)
wait_for(lambda: title in log.read_text(), 'manual USB selector did not open', timeout=3)
viewer.terminate()
viewer.wait(timeout=5)
assert manager.status('probe')['status'] == 'running'
compositor.terminate()
compositor.wait(timeout=5)
assert manager.status('probe')['status'] == 'running'
result = {'manual_usb_dialog': True, 'automatic_usb_dialog': False,
'qemu_survives_viewer_and_compositor': True,
'viewer_version': subprocess.check_output([args.viewer, '--version'], text=True).strip()}
(root / 'result.json').write_text(json.dumps(result, indent=2) + '\n')
print(json.dumps(result, indent=2))
proc = subprocess.Popen(build_viewer_argv(manager.paths(name), args.viewer),
env=viewer_env, stdout=vl, stderr=vl)
processes.append(proc)
log = root / f'{name}-{number}.log'
wait_for(lambda: f'set_title("HydraOS: {name}")' in log.read_text(), f'{name} viewer did not connect')
return proc, log
for name in names:
manager.start(name)
media.unlink() # Open QEMU media disappears; status/control/view still work.
time.sleep(1)
before = {name: counter(manager, name) for name in names}
with manager._connect(manager.paths('alpha')) as qmp:
children = qmp.command('qom-list', {'path': '/machine/peripheral-anon'})
video = next(child['name'] for child in children if child['type'] == 'child<virtio-vga>')
mode = {prop: qmp.command('qom-get', {'path': '/machine/peripheral-anon/' + video, 'property': prop})
for prop in ('xres', 'yres', 'refresh_rate')}
assert mode == {'xres': 1920, 'yres': 1080, 'refresh_rate': 144000}, mode
usb_before = qmp.command('human-monitor-command', {'command-line': 'info usb'})
identities = {name: manager.paths(name).pid.read_text().strip() for name in names}
alpha, alog = attach('alpha', 1)
beta, blog = attach('beta', 1)
wait_for(lambda: '.enter(' in alog.read_text(), 'alpha did not receive focus')
# F12 must work before inhibition; then become suppressed in alpha.
keys('down 88\nup 88')
wait_for(unreserved.exists, 'ordinary test binding failed before inhibition')
unreserved.unlink()
chord(23) # I: test-only ToggleKeybinds.
keys('down 88\nup 88')
assert not unreserved.exists(), 'keybinding inhibition did not suppress ordinary F12'
a_leave = alog.read_text().count('.leave(')
chord(106) # Right: production reserved host switch.
wait_for(lambda: alog.read_text().count('.leave(') > a_leave and '.enter(' in blog.read_text(),
'reserved switch failed with inhibition')
chord(105) # Left: return to inhibited alpha.
chord(1) # Escape: production recovery binding still works.
wait_for(recovery.exists, 'reserved recovery failed with inhibition')
dialog = 'set_title("Select USB devices for redirection")'
assert dialog not in alog.read_text(), 'USB selector opened automatically'
# Hold modifiers through opening, then release inside the modal dialog.
keys('down 29\ndown 56\ndown 42\ndown 22')
wait_for(lambda: dialog in alog.read_text(), 'manual USB selector did not open', timeout=3)
keys('up 22\nup 42\nup 56\nup 29')
keys('down 1\nup 1') # Close selector.
chord(106)
chord(105)
assert alpha.poll() is None and beta.poll() is None
assert identities == {name: manager.paths(name).pid.read_text().strip() for name in names}, 'switch restarted a guest'
assert alog.read_text().count('set_title("HydraOS: alpha")') == 1, 'switch reconnected alpha'
assert blog.read_text().count('set_title("HydraOS: beta")') == 1, 'switch reconnected beta'
with manager._connect(manager.paths('alpha')) as qmp:
usb_after = qmp.command('human-monitor-command', {'command-line': 'info usb'})
assert usb_after == usb_before, 'opening selector attached an unselected USB device'
alpha.terminate(); alpha.wait(timeout=5)
assert manager.status('alpha')['status'] == 'running'
alpha, attached = attach('alpha', 2)
after = {name: counter(manager, name) for name in names}
assert all(after[name] != before[name] for name in names), 'background guest stopped working'
# Quit only beta; alpha's counter/lifecycle remains independent.
manager.stop('beta', force=True)
assert manager.status('alpha')['status'] == 'running'
assert counter(manager, 'alpha') != after['alpha']
compositor.terminate(); compositor.wait(timeout=5)
assert manager.status('alpha')['status'] == 'running'
manager.stop('alpha', force=True)
manager.media('alpha', None)
assert manager.profile('alpha').iso is None
manager.start('alpha')
time.sleep(1)
disk_boot_counter = counter(manager, 'alpha')
assert disk_boot_counter > 0
result.update(manual_usb_dialog=True, standard_us_keymap=True,
native_labwc_inhibition=True, reserved_switch_and_recovery=True,
qemu_survives_viewer_and_compositor=True, independent_lifecycle=True,
guest_counters_before=before, guest_counters_after=after,
guest_pids=identities, explicit_reattach=True, requested_qemu_mode=mode,
usb_devices_unchanged_without_selection=True,
missing_iso_does_not_block_views_or_control=True,
restart_without_original_media=True, disk_boot_counter=disk_boot_counter,
viewer_version=subprocess.check_output([args.viewer, '--version'], text=True).strip(),
guest_input_and_physical_modifiers='not proven by this boot counter workload')
(root / 'result.json').write_text(json.dumps(result, indent=2) + '\n')
print(json.dumps(result, indent=2))
finally:
for proc in reversed(processes):
if proc.poll() is None:
proc.terminate()
proc.wait(timeout=5)
if manager.status('probe')['status'] != 'stopped':
manager.stop('probe', force=True)
proc.terminate(); proc.wait(timeout=5)
for stream in streams:
stream.close()
for name in names:
if manager.status(name)['status'] != 'stopped':
manager.stop(name, force=True)
if __name__ == '__main__':
+3 -1
View File
@@ -8,7 +8,7 @@ let
url = "https://github.com/NixOS/nixpkgs/archive/7fd4004d0511991fff3a0524856a9be09e28c5f0.tar.gz";
sha256 = "sha256-i5qk1kLiit98rRbh1AXmWBNT9QXC/y4l5Wk/u5EdpDQ=";
}) {};
qemu = pkgs.qemu.overrideAttrs (old: {
qemu = (pkgs.qemu.override { hostCpuOnly = true; }).overrideAttrs (old: {
patches = (old.patches or []) ++ [ ../patches/qemu-virtio-refresh-rate.patch ];
});
viewer = pkgs.virt-viewer.overrideAttrs (old: {
@@ -20,6 +20,8 @@ let
doCheck = true;
});
in pkgs.mkShell {
nativeBuildInputs = [ pkgs.stdenv.cc pkgs.pkg-config pkgs.wayland-scanner ];
buildInputs = [ pkgs.wayland.dev pkgs.libxkbcommon.dev ];
packages = [ pkgs.python3 qemu viewer graphics.labwc pkgs.foot
pkgs.brightnessctl pkgs.wayland-utils pkgs.wlr-randr ];
passthru = { inherit viewer qemu; labwc = graphics.labwc; };
+113
View File
@@ -0,0 +1,113 @@
<?xml version="1.0" encoding="UTF-8"?>
<protocol name="virtual_keyboard_unstable_v1">
<copyright>
Copyright © 2008-2011 Kristian Høgsberg
Copyright © 2010-2013 Intel Corporation
Copyright © 2012-2013 Collabora, Ltd.
Copyright © 2018 Purism SPC
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
</copyright>
<interface name="zwp_virtual_keyboard_v1" version="1">
<description summary="virtual keyboard">
The virtual keyboard provides an application with requests which emulate
the behaviour of a physical keyboard.
This interface can be used by clients on its own to provide raw input
events, or it can accompany the input method protocol.
</description>
<request name="keymap">
<description summary="keyboard mapping">
Provide a file descriptor to the compositor which can be
memory-mapped to provide a keyboard mapping description.
Format carries a value from the keymap_format enumeration.
</description>
<arg name="format" type="uint" summary="keymap format"/>
<arg name="fd" type="fd" summary="keymap file descriptor"/>
<arg name="size" type="uint" summary="keymap size, in bytes"/>
</request>
<enum name="error">
<entry name="no_keymap" value="0" summary="No keymap was set"/>
</enum>
<request name="key">
<description summary="key event">
A key was pressed or released.
The time argument is a timestamp with millisecond granularity, with an
undefined base. All requests regarding a single object must share the
same clock.
Keymap must be set before issuing this request.
State carries a value from the key_state enumeration.
</description>
<arg name="time" type="uint" summary="timestamp with millisecond granularity"/>
<arg name="key" type="uint" summary="key that produced the event"/>
<arg name="state" type="uint" summary="physical state of the key"/>
</request>
<request name="modifiers">
<description summary="modifier and group state">
Notifies the compositor that the modifier and/or group state has
changed, and it should update state.
The client should use wl_keyboard.modifiers event to synchronize its
internal state with seat state.
Keymap must be set before issuing this request.
</description>
<arg name="mods_depressed" type="uint" summary="depressed modifiers"/>
<arg name="mods_latched" type="uint" summary="latched modifiers"/>
<arg name="mods_locked" type="uint" summary="locked modifiers"/>
<arg name="group" type="uint" summary="keyboard layout"/>
</request>
<request name="destroy" type="destructor" since="1">
<description summary="destroy the virtual keyboard keyboard object"/>
</request>
</interface>
<interface name="zwp_virtual_keyboard_manager_v1" version="1">
<description summary="virtual keyboard manager">
A virtual keyboard manager allows an application to provide keyboard
input events as if they came from a physical keyboard.
</description>
<enum name="error">
<entry name="unauthorized" value="0" summary="client not authorized to use the interface"/>
</enum>
<request name="create_virtual_keyboard">
<description summary="Create a new virtual keyboard">
Creates a new virtual keyboard associated to a seat.
If the compositor enables a keyboard to perform arbitrary actions, it
should present an error when an untrusted client requests a new
keyboard.
</description>
<arg name="seat" type="object" interface="wl_seat"/>
<arg name="id" type="new_id" interface="zwp_virtual_keyboard_v1"/>
</request>
</interface>
</protocol>