]> glassweightruler.freedombox.rocks Git - waydroid.git/blobdiff - tools/helpers/lxc.py
tools: Upver to 1.3.4
[waydroid.git] / tools / helpers / lxc.py
index 9a3a77a968eefecea04c0e52c9bd73cf15ac9d8f..19a7ceb9b7760907ce3d4488509c2e6d8cbfee63 100644 (file)
@@ -7,6 +7,7 @@ import logging
 import glob
 import shutil
 import platform
+import gbinder
 import tools.config
 import tools.helpers.run
 
@@ -90,6 +91,8 @@ def generate_nodes_lxc_config(args):
 
     # Recursive mount /run to provide necessary host sockets
     make_entry("/run", options="rbind,create=dir 0 0")
+    # And /dev/shm
+    make_entry("/dev/shm", options="rbind,create=dir,optional 0 0")
 
     # Necessary sw_sync node for HWC
     make_entry("/dev/sw_sync")
@@ -126,23 +129,49 @@ def generate_nodes_lxc_config(args):
 
     return nodes
 
+LXC_APPARMOR_PROFILE = "lxc-waydroid"
+def get_apparmor_status(args):
+    enabled = False
+    if shutil.which("aa-status"):
+        enabled = (tools.helpers.run.user(args, ["aa-status", "--quiet"], check=False) == 0)
+    if not enabled and shutil.which("systemctl"):
+        enabled = (tools.helpers.run.user(args, ["systemctl", "is-active", "-q", "apparmor"], check=False) == 0)
+    try:
+        with open("/sys/kernel/security/apparmor/profiles", "r") as f:
+            enabled &= (LXC_APPARMOR_PROFILE in f.read())
+    except:
+        enabled = False
+    return enabled
 
 def set_lxc_config(args):
     lxc_path = tools.config.defaults["lxc"] + "/waydroid"
-    config_file = "config_2"
     lxc_ver = get_lxc_version(args)
     if lxc_ver == 0:
         raise OSError("LXC is not installed")
-    elif lxc_ver <= 2:
-        config_file = "config_1"
-    config_path = tools.config.tools_src + "/data/configs/" + config_file
+    config_paths = tools.config.tools_src + "/data/configs/config_"
+    seccomp_profile = tools.config.tools_src + "/data/configs/waydroid.seccomp"
+
+    config_snippets = [ config_paths + "base" ]
+    # lxc v1 and v2 are bit special because some options got renamed later
+    if lxc_ver <= 2:
+        config_snippets.append(config_paths + "1")
+    else:
+        for ver in range(3, 5):
+            snippet = config_paths + str(ver)
+            if lxc_ver >= ver and os.path.exists(snippet):
+                config_snippets.append(snippet)
 
     command = ["mkdir", "-p", lxc_path]
     tools.helpers.run.user(args, command)
-    command = ["cp", "-fpr", config_path, lxc_path + "/config"]
+    command = ["sh", "-c", "cat {} > \"{}\"".format(' '.join('"{0}"'.format(w) for w in config_snippets), lxc_path + "/config")]
     tools.helpers.run.user(args, command)
     command = ["sed", "-i", "s/LXCARCH/{}/".format(platform.machine()), lxc_path + "/config"]
     tools.helpers.run.user(args, command)
+    command = ["cp", "-fpr", seccomp_profile, lxc_path + "/waydroid.seccomp"]
+    tools.helpers.run.user(args, command)
+    if get_apparmor_status(args):
+        command = ["sed", "-i", "-E", "/lxc.aa_profile|lxc.apparmor.profile/ s/unconfined/{}/g".format(LXC_APPARMOR_PROFILE), lxc_path + "/config"]
+        tools.helpers.run.user(args, command)
 
     nodes = generate_nodes_lxc_config(args)
     config_nodes_tmp_path = args.work + "/config_nodes"
@@ -171,16 +200,30 @@ def make_base_props(args):
                         return prop
         return ""
 
+    def find_hidl(intf):
+        if args.vendor_type == "MAINLINE":
+            return False
+
+        try:
+            sm = gbinder.ServiceManager("/dev/hwbinder")
+            return intf in sm.list_sync()
+        except:
+            return False
+
     props = []
 
     if not os.path.exists("/dev/ashmem"):
         props.append("sys.use_memfd=true")
 
     egl = tools.helpers.props.host_get(args, "ro.hardware.egl")
+    dri = tools.helpers.gpu.getDriNode(args)
 
     gralloc = find_hal("gralloc")
-    if gralloc == "":
-        if tools.helpers.gpu.getDriNode(args):
+    if not gralloc:
+        if find_hidl("android.hardware.graphics.allocator@4.0::IAllocator/default"):
+            gralloc = "android"
+    if not gralloc:
+        if dri:
             gralloc = "gbm"
             egl = "mesa"
         else:
@@ -209,7 +252,9 @@ def make_base_props(args):
         props.append("ro.vendor.extension_library=" + ext_library)
 
     vulkan = find_hal("vulkan")
-    if vulkan != "":
+    if not vulkan and dri:
+        vulkan = tools.helpers.gpu.getVulkanDriver(args, os.path.basename(dri))
+    if vulkan:
         props.append("ro.hardware.vulkan=" + vulkan)
 
     treble = tools.helpers.props.host_get(args, "ro.treble.enabled")
@@ -223,10 +268,10 @@ def make_base_props(args):
 
     opengles = tools.helpers.props.host_get(args, "ro.opengles.version")
     if opengles == "":
-        opengles = "196608"
+        opengles = "196609"
     props.append("ro.opengles.version=" + opengles)
 
-    if args.images_path != tools.config.defaults["preinstalled_images_path"]:
+    if args.images_path not in tools.config.defaults["preinstalled_images_paths"]:
         props.append("waydroid.system_ota=" + args.system_ota)
         props.append("waydroid.vendor_ota=" + args.vendor_ota)
     else:
@@ -328,7 +373,7 @@ def shell(args):
     command = ["lxc-attach", "-P", tools.config.defaults["lxc"],
                "-n", "waydroid", "--"]
     if args.COMMAND:
-        command.append(args.COMMAND)
+        command.extend(args.COMMAND)
     else:
         command.append("/system/bin/sh")
     subprocess.run(command, env={"PATH": os.environ['PATH'] + ":/system/bin:/vendor/bin"})