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Install a11y forwarding apk from filesystem #265

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Install a11y forwarding apk from filesystem #265

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12 changes: 11 additions & 1 deletion android_env/wrappers/a11y_grpc_wrapper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,9 @@
from concurrent import futures
import time
from typing import Any
import tempfile
import uuid
import os

import urllib

Expand Down Expand Up @@ -188,10 +191,17 @@ def _start_a11y_services(self) -> None:
def _install_a11y_forwarding_apk(self) -> None:
"""Enables accessibility information forwarding."""
a11y_fwd_apk = _get_accessibility_forwarder_apk()
tempdir = tempfile.gettempdir()
random_filename = str(uuid.uuid4()).replace("-", "")[:10] + ".apk"
a11y_fwd_apk_path = os.path.join(tempdir, random_filename)
with open(a11y_fwd_apk_path, 'wb') as f:
f.write(a11y_fwd_apk)

# Install and setup the Accesssibility Forwarder.
install_request = adb_pb2.AdbRequest(
install_apk=adb_pb2.AdbRequest.InstallApk(
blob=adb_pb2.AdbRequest.InstallApk.Blob(contents=a11y_fwd_apk),
filesystem=adb_pb2.AdbRequest.InstallApk.Filesystem(
path=a11y_fwd_apk_path),
)
)
install_response = self._env.execute_adb_call(install_request)
Expand Down