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Fix prop set command
[waydroid.git] / tools / actions / container_manager.py
diff --git a/tools/actions/container_manager.py b/tools/actions/container_manager.py
index ce04180b1414f1fdf478c888bd27b93effc184e1..29ba55268b64a1c6b3397828927dc71906150282 100644 (file)
--- a/tools/actions/container_manager.py
+++ b/tools/actions/container_manager.py
@@ -7,85 +7,92 @@ import time
 import glob
 import signal
 import sys
 import glob
 import signal
 import sys
+import uuid
 import tools.config
 from tools import helpers
 from tools import services
 import tools.config
 from tools import helpers
 from tools import services
-
+import dbus
+import dbus.service
+import dbus.exceptions
+from gi.repository import GLib
+
+class DbusContainerManager(dbus.service.Object):
+    def __init__(self, looper, bus, object_path, args):
+        self.args = args
+        self.looper = looper
+        dbus.service.Object.__init__(self, bus, object_path)
+
+    @dbus.service.method("id.waydro.ContainerManager", in_signature='a{ss}', out_signature='')
+    def Start(self, session):
+        do_start(self.args, session)
+
+    @dbus.service.method("id.waydro.ContainerManager", in_signature='', out_signature='')
+    def Stop(self):
+        stop(self.args)
+
+    @dbus.service.method("id.waydro.ContainerManager", in_signature='', out_signature='')
+    def Freeze(self):
+        freeze(self.args)
+
+    @dbus.service.method("id.waydro.ContainerManager", in_signature='', out_signature='')
+    def Unfreeze(self):
+        unfreeze(self.args)
+
+    @dbus.service.method("id.waydro.ContainerManager", in_signature='', out_signature='a{ss}')
+    def GetSession(self):
+        try:
+            session = self.args.session
+            session["state"] = helpers.lxc.status(self.args)
+            return session
+        except AttributeError:
+            return {}
+
+def service(args, looper):
+    dbus_obj = DbusContainerManager(looper, dbus.SystemBus(), '/ContainerManager', args)
+    looper.run()
+
+def set_permissions(args, perm_list=None, mode="777"):
+    def chmod(path, mode):
+        if os.path.exists(path):
+            command = ["chmod", mode, "-R", path]
+            tools.helpers.run.user(args, command, check=False)
+
+    # Nodes list
+    if not perm_list:
+        perm_list = [
+            "/dev/ashmem",
+
+            # sw_sync for HWC
+            "/dev/sw_sync",
+            "/sys/kernel/debug/sync/sw_sync",
+
+            # Media
+            "/dev/Vcodec",
+            "/dev/MTK_SMI",
+            "/dev/mdp_sync",
+            "/dev/mtk_cmdq",
+
+            # Graphics
+            "/dev/dri",
+            "/dev/graphics",
+            "/dev/pvr_sync",
+            "/dev/ion",
+        ]
+
+        # Framebuffers
+        perm_list.extend(glob.glob("/dev/fb*"))
+        # Videos
+        perm_list.extend(glob.glob("/dev/video*"))
+
+    for path in perm_list:
+        chmod(path, mode)
 
 def start(args):
 
 def start(args):
-    def make_prop(full_props_path):
-        def add_prop(key, cfg_key):
-            value = session_cfg["session"][cfg_key]
-            if value != "None":
-                props.append(key + "=" + session_cfg["session"][cfg_key])
-
-        if not os.path.isfile(args.work + "/waydroid_base.prop"):
-            raise RuntimeError("waydroid_base.prop Not found")
-        with open(args.work + "/waydroid_base.prop") as f:
-            props = f.read().splitlines()
-        if not props:
-            raise RuntimeError("waydroid_base.prop is broken!!?")
-
-        add_prop("waydroid.host.user", "user_name")
-        add_prop("waydroid.host.uid", "user_id")
-        add_prop("waydroid.host.gid", "group_id")
-        add_prop("waydroid.xdg_runtime_dir", "xdg_runtime_dir")
-        add_prop("waydroid.pulse_runtime_path", "pulse_runtime_path")
-        add_prop("waydroid.wayland_display", "wayland_display")
-        if which("waydroid-sensord") is None:
-            props.append("waydroid.stub_sensors_hal=1")
-        dpi = session_cfg["session"]["lcd_density"]
-        if dpi != "0":
-            props.append("ro.sf.lcd_density=" + dpi)
-
-        final_props = open(full_props_path, "w")
-        for prop in props:
-            final_props.write(prop + "\n")
-        final_props.close()
-        os.chmod(full_props_path, 0o644)
-
-    def set_permissions(perm_list=None, mode="777"):
-        def chmod(path, mode):
-            if os.path.exists(path):
-                command = ["chmod", mode, "-R", path]
-                tools.helpers.run.root(args, command, check=False)
-
-        # Nodes list
-        if not perm_list:
-            perm_list = [
-                "/dev/ashmem",
-
-                # sw_sync for HWC
-                "/dev/sw_sync",
-                "/sys/kernel/debug/sync/sw_sync",
-
-                # Media
-                "/dev/Vcodec",
-                "/dev/MTK_SMI",
-                "/dev/mdp_sync",
-                "/dev/mtk_cmdq",
-                "/dev/video32",
-                "/dev/video33",
-
-                # Graphics
-                "/dev/dri",
-                "/dev/graphics",
-
-                # Wayland and pulse socket permissions
-                session_cfg["session"]["pulse_runtime_path"],
-                session_cfg["session"]["xdg_runtime_dir"]
-            ]
-
-            # Framebuffers
-            perm_list.extend(glob.glob("/dev/fb*"))
-
-        for path in perm_list:
-            chmod(path, mode)
-
-    def signal_handler(sig, frame):
-        services.hardware_manager.stop(args)
-        stop(args)
-        sys.exit(0)
+    try:
+        name = dbus.service.BusName("id.waydro.Container", dbus.SystemBus(), do_not_queue=True)
+    except dbus.exceptions.NameExistsException:
+        logging.error("Container service is already running")
+        return
 
     status = helpers.lxc.status(args)
     if status == "STOPPED":
 
     status = helpers.lxc.status(args)
     if status == "STOPPED":
@@ -94,122 +101,119 @@ def start(args):
         if cfg["waydroid"]["vendor_type"] == "MAINLINE":
             if helpers.drivers.probeBinderDriver(args) != 0:
                 logging.error("Failed to load Binder driver")
         if cfg["waydroid"]["vendor_type"] == "MAINLINE":
             if helpers.drivers.probeBinderDriver(args) != 0:
                 logging.error("Failed to load Binder driver")
-            if helpers.drivers.probeAshmemDriver(args) != 0:
-                logging.error("Failed to load Ashmem driver")
+            helpers.drivers.probeAshmemDriver(args)
         helpers.drivers.loadBinderNodes(args)
         helpers.drivers.loadBinderNodes(args)
-        set_permissions([
+        set_permissions(args, [
             "/dev/" + args.BINDER_DRIVER,
             "/dev/" + args.VNDBINDER_DRIVER,
             "/dev/" + args.HWBINDER_DRIVER
         ], "666")
 
             "/dev/" + args.BINDER_DRIVER,
             "/dev/" + args.VNDBINDER_DRIVER,
             "/dev/" + args.HWBINDER_DRIVER
         ], "666")
 
-        if os.path.exists(tools.config.session_defaults["config_path"]):
-            session_cfg = tools.config.load_session()
-            if session_cfg["session"]["state"] != "STOPPED":
-                logging.warning("Found session config on state: {}, restart session".format(
-                    session_cfg["session"]["state"]))
-                os.remove(tools.config.session_defaults["config_path"])
-        logging.debug("Container manager is waiting for session to load")
-        while not os.path.exists(tools.config.session_defaults["config_path"]):
-            time.sleep(1)
-        
-        # Load session configs
-        session_cfg = tools.config.load_session()
-        
-        # Generate props
-        make_prop(args.work + "/waydroid.prop")
+        mainloop = GLib.MainLoop()
 
 
-        # Networking
-        command = [tools.config.tools_src +
-                   "/data/scripts/waydroid-net.sh", "start"]
-        tools.helpers.run.root(args, command, check=False)
+        def sigint_handler(data):
+            stop(args)
+            mainloop.quit()
 
 
-        # Sensors
-        tools.helpers.run.root(
+        GLib.unix_signal_add(GLib.PRIORITY_HIGH, signal.SIGINT, sigint_handler, None)
+        GLib.unix_signal_add(GLib.PRIORITY_HIGH, signal.SIGTERM, sigint_handler, None)
+        service(args, mainloop)
+    else:
+        logging.error("WayDroid container is {}".format(status))
+
+def do_start(args, session):
+    if "session" in args:
+        logging.info("Already tracking a session")
+        return
+
+    args.session = session
+
+    # Networking
+    command = [tools.config.tools_src +
+               "/data/scripts/waydroid-net.sh", "start"]
+    tools.helpers.run.user(args, command, check=False)
+
+    # Sensors
+    if which("waydroid-sensord"):
+        tools.helpers.run.user(
             args, ["waydroid-sensord", "/dev/" + args.HWBINDER_DRIVER], output="background")
 
             args, ["waydroid-sensord", "/dev/" + args.HWBINDER_DRIVER], output="background")
 
-        # Mount rootfs
-        helpers.images.mount_rootfs(args, cfg["waydroid"]["images_path"])
+    # Mount rootfs
+    cfg = tools.config.load(args)
+    helpers.images.mount_rootfs(args, cfg["waydroid"]["images_path"], args.session)
 
 
-        # Mount data
-        helpers.mount.bind(args, session_cfg["session"]["waydroid_data"],
-                           tools.config.defaults["data"])
+    helpers.protocol.set_aidl_version(args)
 
 
-        # Cgroup hacks
-        if which("start"):
-            command = ["start", "cgroup-lite"]
-            tools.helpers.run.root(args, command, check=False)
-        helpers.mount.umount_all(args, "/sys/fs/cgroup/schedtune")
+    # Mount data
+    helpers.mount.bind(args, args.session["waydroid_data"],
+                       tools.config.defaults["data"])
 
 
-        #TODO: remove NFC hacks
-        if which("stop"):
-            command = ["stop", "nfcd"]
-            tools.helpers.run.root(args, command, check=False)
+    # Cgroup hacks
+    if which("start"):
+        command = ["start", "cgroup-lite"]
+        tools.helpers.run.user(args, command, check=False)
+    if os.path.ismount("/sys/fs/cgroup/schedtune"):
+        command = ["umount", "-l", "/sys/fs/cgroup/schedtune"]
+        tools.helpers.run.user(args, command, check=False)
 
 
-        # Set permissions
-        set_permissions()
-        
-        helpers.lxc.start(args)
-        session_cfg["session"]["state"] = helpers.lxc.status(args)
-        timeout = 10
-        while session_cfg["session"]["state"] != "RUNNING" and timeout > 0:
-            session_cfg["session"]["state"] = helpers.lxc.status(args)
-            logging.info(
-                "waiting {} seconds for container to start...".format(timeout))
-            timeout = timeout - 1
-            time.sleep(1)
-        if session_cfg["session"]["state"] != "RUNNING":
-            raise OSError("container failed to start")
-        tools.config.save_session(session_cfg)
-
-        if not hasattr(args, 'hardwareLoop'):
-            services.hardware_manager.start(args)
-
-        signal.signal(signal.SIGINT, signal_handler)
-        while os.path.exists(tools.config.session_defaults["config_path"]):
-            session_cfg = tools.config.load_session()
-            if session_cfg["session"]["state"] == "STOPPED":
-                services.hardware_manager.stop(args)
-                sys.exit(0)
-            elif session_cfg["session"]["state"] == "UNFREEZE":
-                session_cfg["session"]["state"] = helpers.lxc.status(args)
-                tools.config.save_session(session_cfg)
-                unfreeze(args)
-            time.sleep(1)
-
-        logging.warning("session manager stopped, stopping container and waiting...")
-        stop(args)
-        start(args)
-    else:
-        logging.error("WayDroid container is {}".format(status))
+    #TODO: remove NFC hacks
+    if which("stop"):
+        command = ["stop", "nfcd"]
+        tools.helpers.run.user(args, command, check=False)
+
+    # Set permissions
+    set_permissions(args)
+
+    helpers.lxc.start(args)
+    services.hardware_manager.start(args)
 
 def stop(args):
 
 def stop(args):
-    status = helpers.lxc.status(args)
-    if status != "STOPPED":
-        helpers.lxc.stop(args)
-        if os.path.exists(tools.config.session_defaults["config_path"]):
-            session_cfg = tools.config.load_session()
-            session_cfg["session"]["state"] = helpers.lxc.status(args)
-            tools.config.save_session(session_cfg)
+    try:
+        services.hardware_manager.stop(args)
+        status = helpers.lxc.status(args)
+        if status != "STOPPED":
+            helpers.lxc.stop(args)
+            while helpers.lxc.status(args) != "STOPPED":
+                pass
 
         # Networking
         command = [tools.config.tools_src +
                    "/data/scripts/waydroid-net.sh", "stop"]
 
         # Networking
         command = [tools.config.tools_src +
                    "/data/scripts/waydroid-net.sh", "stop"]
-        tools.helpers.run.root(args, command, check=False)
+        tools.helpers.run.user(args, command, check=False)
 
         #TODO: remove NFC hacks
         if which("start"):
             command = ["start", "nfcd"]
 
         #TODO: remove NFC hacks
         if which("start"):
             command = ["start", "nfcd"]
-            tools.helpers.run.root(args, command, check=False)
+            tools.helpers.run.user(args, command, check=False)
 
         # Sensors
         if which("waydroid-sensord"):
             command = ["pidof", "waydroid-sensord"]
 
         # Sensors
         if which("waydroid-sensord"):
             command = ["pidof", "waydroid-sensord"]
-            pid = tools.helpers.run.root(args, command, check=False, output_return=True)
+            pid = tools.helpers.run.user(args, command, check=False, output_return=True).strip()
             if pid:
                 command = ["kill", "-9", pid]
             if pid:
                 command = ["kill", "-9", pid]
-                tools.helpers.run.root(args, command, check=False)
+                tools.helpers.run.user(args, command, check=False)
+
+        # Umount rootfs
+        helpers.images.umount_rootfs(args)
+
+        # Umount data
+        helpers.mount.umount_all(args, tools.config.defaults["data"])
 
 
+        if "session" in args:
+            try:
+                os.kill(int(args.session["pid"]), signal.SIGUSR1)
+            except:
+                pass
+            del args.session
+    except:
+        pass
+
+def restart(args):
+    status = helpers.lxc.status(args)
+    if status == "RUNNING":
+        helpers.lxc.stop(args)
+        helpers.lxc.start(args)
     else:
         logging.error("WayDroid container is {}".format(status))
 
     else:
         logging.error("WayDroid container is {}".format(status))
 
@@ -217,10 +221,8 @@ def freeze(args):
     status = helpers.lxc.status(args)
     if status == "RUNNING":
         helpers.lxc.freeze(args)
     status = helpers.lxc.status(args)
     if status == "RUNNING":
         helpers.lxc.freeze(args)
-        if os.path.exists(tools.config.session_defaults["config_path"]):
-            session_cfg = tools.config.load_session()
-            session_cfg["session"]["state"] = helpers.lxc.status(args)
-            tools.config.save_session(session_cfg)
+        while helpers.lxc.status(args) == "RUNNING":
+            pass
     else:
         logging.error("WayDroid container is {}".format(status))
 
     else:
         logging.error("WayDroid container is {}".format(status))
 
@@ -228,9 +230,5 @@ def unfreeze(args):
     status = helpers.lxc.status(args)
     if status == "FROZEN":
         helpers.lxc.unfreeze(args)
     status = helpers.lxc.status(args)
     if status == "FROZEN":
         helpers.lxc.unfreeze(args)
-        if os.path.exists(tools.config.session_defaults["config_path"]):
-            session_cfg = tools.config.load_session()
-            session_cfg["session"]["state"] = helpers.lxc.status(args)
-            tools.config.save_session(session_cfg)
-    else:
-        logging.error("WayDroid container is {}".format(status))
+        while helpers.lxc.status(args) == "FROZEN":
+            pass
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