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[codex] Fix WebGL2 runtime for Selenium Chrome sessions #13

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[codex] Fix WebGL2 runtime for Selenium Chrome sessions #13

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5 changes: 4 additions & 1 deletion frontend/src/components/NoVNCViewer.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -465,15 +465,18 @@ function fpWebglRuntimeLabel(profile: Record<string, any>): string {
const health = profile?.runtimeHealth
const checks = health?.checks || {}
if (checks['webgl.contextAvailable'] === false) return 'unavailable'
if (checks['webgl2.contextAvailable'] === false) return 'webgl2-unavailable'
if (checks['webgl.contextAvailable'] === true) {
const mode = health?.expected?.webglRuntime?.resolved
return mode === 'swiftshader' ? 'fallback-swiftshader' : 'available'
const suffix = checks['webgl2.contextAvailable'] === true ? '+webgl2' : ''
return mode === 'swiftshader' ? `fallback-swiftshader${suffix}` : `${mode || 'available'}${suffix}`
}
return '-'
}

function fpWebglRuntimeOk(profile: Record<string, any>): boolean {
return profile?.runtimeHealth?.checks?.['webgl.contextAvailable'] === true
&& profile?.runtimeHealth?.checks?.['webgl2.contextAvailable'] !== false
}

function fpWarnings(profile: Record<string, any>): string[] {
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9 changes: 8 additions & 1 deletion services/selenium-chrome/Dockerfile
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Expand Up @@ -24,11 +24,18 @@ RUN sed -i 's|http://archive.ubuntu.com/ubuntu/|http://mirrors.aliyun.com/ubuntu
&& apt-get -o Acquire::Retries=5 update \
&& apt-get -o Acquire::Retries=5 install -y --no-install-recommends \
xdotool xclip python3-websocket \
libegl-mesa0 libegl1 \
libegl-mesa0 libegl1 libgles2 libgl1-mesa-dri \
fonts-croscore fonts-crosextra-carlito fonts-crosextra-caladea \
fonts-noto-cjk \
fontconfig \
&& rm -rf /var/lib/apt/lists/*
RUN set -eux; \
for libdir in /usr/lib/aarch64-linux-gnu /usr/lib/x86_64-linux-gnu /usr/lib/arm-linux-gnueabihf; do \
if [ -d "$libdir" ] && [ ! -e "$libdir/libGLESv2.so.2" ] && [ -e /usr/lib/chromium/libGLESv2.so ]; then \
ln -s /usr/lib/chromium/libGLESv2.so "$libdir/libGLESv2.so.2"; \
fi; \
done; \
ldconfig
COPY fonts-local.conf /etc/fonts/local.conf
COPY browser-fontconfig.conf /opt/browser-fontconfig/fonts.conf
RUN mkdir -p /tmp/browser-fontconfig-cache && chmod 1777 /tmp/browser-fontconfig-cache \
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10 changes: 8 additions & 2 deletions services/selenium-chrome/cdp-fingerprint-agent.py
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Expand Up @@ -489,12 +489,14 @@ def _health_expression(self) -> str:
}});
}}
}}catch(e){{}}
var glVendor='',glRenderer='',glContextAvailable=false;
var glVendor='',glRenderer='',glContextAvailable=false,gl2ContextAvailable=false;
try{{
var canvas=document.createElement('canvas');
var gl=canvas.getContext('webgl')||canvas.getContext('experimental-webgl')||canvas.getContext('webgl2');
var gl2=canvas.getContext('webgl2');
var gl=gl2||canvas.getContext('webgl')||canvas.getContext('experimental-webgl');
if(gl){{
glContextAvailable=true;
gl2ContextAvailable=!!gl2;
var dbg=gl.getExtension('WEBGL_debug_renderer_info');
glVendor=dbg?gl.getParameter(dbg.UNMASKED_VENDOR_WEBGL):gl.getParameter(gl.VENDOR);
glRenderer=dbg?gl.getParameter(dbg.UNMASKED_RENDERER_WEBGL):gl.getParameter(gl.RENDERER);
Expand All @@ -520,6 +522,7 @@ def _health_expression(self) -> str:
uaDataPlatform:uadPlatform,
highEntropy:high,
webglContextAvailable:glContextAvailable,
webgl2ContextAvailable:gl2ContextAvailable,
webglVendor:glVendor,
webglRenderer:glRenderer,
timezone:tz,
Expand Down Expand Up @@ -576,6 +579,7 @@ def _check_health(
checks["navigator.platform"] = observed.get("platform") == expected["navigatorPlatform"]
checks["navigator.userAgentData.platform"] = observed.get("uaDataPlatform") == expected["uaCHPlatform"]
checks["webgl.contextAvailable"] = bool(observed.get("webglContextAvailable"))
checks["webgl2.contextAvailable"] = bool(observed.get("webgl2ContextAvailable"))
checks["webgl.rendererSpoofMatched"] = (
bool(observed.get("webglContextAvailable"))
and observed.get("webglRenderer") == expected["webglRenderer"]
Expand All @@ -598,6 +602,8 @@ def _check_health(
if not ok:
if key == "webgl.contextAvailable":
warnings.append(f"webgl_runtime_unavailable during {reason}")
elif key == "webgl2.contextAvailable":
warnings.append(f"webgl2_runtime_unavailable during {reason}")
elif key == "webgl.rendererSpoofMatched":
if checks.get("webgl.contextAvailable"):
warnings.append(f"webgl_spoof_mismatch during {reason}")
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35 changes: 28 additions & 7 deletions services/selenium-chrome/start-browser.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,23 +18,44 @@ if [ -z "$CHROME_BIN" ]; then
fi
CHROME_REAL_VERSION=$("$CHROME_BIN" --version 2>/dev/null | grep -oP '[\d.]+' | head -1)
CHROME_REAL_MAJOR=${CHROME_REAL_VERSION%%.*}
CHROME_VERSION_TEXT=$("$CHROME_BIN" --version 2>/dev/null || true)
KERNEL_ARCH=$(uname -m 2>/dev/null || echo "")
REQUESTED_GL_MODE="${BROWSER_GL_MODE:-auto}"
GL_MODE="$REQUESTED_GL_MODE"
GL_ARGS=("--enable-webgl")
GL_ARGS=("--enable-webgl" "--enable-webgl2")
case "$GL_MODE" in
auto|"")
GL_MODE="swiftshader"
if echo "$CHROME_VERSION_TEXT" | grep -qi "chromium" && echo "$KERNEL_ARCH" | grep -Eq "aarch64|arm64"; then
GL_MODE="angle-swiftshader"
else
GL_MODE="swiftshader"
fi
;;
native|swiftshader)
native|egl|swiftshader|angle|angle-swiftshader)
;;
*)
echo "WARN: unsupported BROWSER_GL_MODE=$REQUESTED_GL_MODE, falling back to auto" >&2
GL_MODE="swiftshader"
if echo "$CHROME_VERSION_TEXT" | grep -qi "chromium" && echo "$KERNEL_ARCH" | grep -Eq "aarch64|arm64"; then
GL_MODE="angle-swiftshader"
else
GL_MODE="swiftshader"
fi
;;
esac
case "$GL_MODE" in
egl)
GL_ARGS+=("--ignore-gpu-blocklist" "--use-gl=egl" "--use-cmd-decoder=validating" "--disable-gpu-rasterization")
;;
angle)
GL_ARGS+=("--ignore-gpu-blocklist" "--use-gl=angle" "--use-cmd-decoder=validating" "--disable-gpu-rasterization")
;;
angle-swiftshader)
GL_ARGS+=("--ignore-gpu-blocklist" "--use-gl=angle" "--use-angle=swiftshader" "--enable-unsafe-swiftshader" "--use-cmd-decoder=validating" "--disable-gpu-rasterization")
;;
swiftshader)
GL_ARGS+=("--ignore-gpu-blocklist" "--use-gl=swiftshader" "--enable-unsafe-swiftshader" "--use-cmd-decoder=validating" "--disable-gpu-rasterization")
;;
esac
if [ "$GL_MODE" = "swiftshader" ]; then
GL_ARGS+=("--ignore-gpu-blocklist" "--use-gl=swiftshader" "--enable-unsafe-swiftshader")
fi
/usr/bin/python3 - <<PY 2>/dev/null || true
import json
from pathlib import Path
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