AIDEGen: Remove metrics v1 version.

Bug: 137596880
Test: 1. m aidegen
      2. aidegen-dev tradefed -s -v
      3. aidegen-dev nothing -s -v
      4. Check the message "LogRequest successfully sent to Clearcut"
         exists in both steps 2 and 3.

Change-Id: I61363a92fb030ec438bb576219f780f76c362ab3
Merged-In: I645c6426c4361b74b39942c0532d7614410d8575
(cherry picked from commit fa85fb30d67335c075274f13da87e8610238b388)
diff --git a/aidegen/aidegen_main.py b/aidegen/aidegen_main.py
index 186c1e0..0331c70 100644
--- a/aidegen/aidegen_main.py
+++ b/aidegen/aidegen_main.py
@@ -55,9 +55,8 @@
 from aidegen.lib.errors import AIDEgenError
 from aidegen.lib.errors import IDENotExistError
 from aidegen.lib.ide_util import IdeUtil
-from aidegen.lib.metrics import log_usage
-from aidegen.lib.metrics import starts_asuite_metrics
-from aidegen.lib.metrics import ends_asuite_metrics
+from aidegen.lib.aidegen_metrics import starts_asuite_metrics
+from aidegen.lib.aidegen_metrics import ends_asuite_metrics
 from aidegen.lib.module_info_util import generate_module_info_json
 from aidegen.lib.project_file_gen import generate_eclipse_project_files
 from aidegen.lib.project_file_gen import generate_ide_project_files
@@ -374,7 +373,6 @@
     Args:
         args: A list of system arguments.
     """
-    log_usage()
     # Pre-check for IDE relevant case, then handle dependency graph job.
     ide_util_obj = _get_ide_util_instance(args)
     _check_skip_build(args)
diff --git a/aidegen/aidegen_main_unittest.py b/aidegen/aidegen_main_unittest.py
index cc10d01..5c34591 100644
--- a/aidegen/aidegen_main_unittest.py
+++ b/aidegen/aidegen_main_unittest.py
@@ -24,7 +24,7 @@
 
 import aidegen.unittest_constants as uc
 from aidegen import aidegen_main
-from aidegen.lib import metrics
+from aidegen.lib import aidegen_metrics
 from aidegen import constant
 from aidegen.lib import common_util
 from aidegen.lib.common_util import COLORED_INFO
@@ -124,8 +124,8 @@
         self.assertTrue(mock_ide.called_with(projects))
 
     @mock.patch.object(common_util, 'get_atest_module_info')
-    @mock.patch.object(metrics, 'log_usage')
-    def test_show_collect_data_notice(self, mock_log, mock_get):
+    @mock.patch.object(aidegen_metrics, 'starts_asuite_metrics')
+    def test_show_collect_data_notice(self, mock_metrics, mock_get):
         """Test main process always run through the target test function."""
         target = 'nothing'
         args = aidegen_main._parse_args([target, '-s', '-n'])
@@ -133,7 +133,7 @@
             err = common_util.PATH_NOT_EXISTS_ERROR.format(target)
             mock_get.side_effect = ProjectPathNotExistError(err)
             aidegen_main.main_without_message(args)
-            self.assertTrue(mock_log.called)
+            self.assertTrue(mock_metrics.called)
 
     @mock.patch.object(common_util, 'get_related_paths')
     def test_compile_targets_for_whole_android_tree(self, mock_get):
diff --git a/aidegen/lib/aidegen_metrics.py b/aidegen/lib/aidegen_metrics.py
new file mode 100644
index 0000000..a1b1115
--- /dev/null
+++ b/aidegen/lib/aidegen_metrics.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+# Copyright 2018 - The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""AIDEgen metrics functions."""
+
+import logging
+import os
+import platform
+import sys
+
+from aidegen import constant
+from atest import atest_utils
+
+try:
+    from asuite.metrics import metrics
+    from asuite.metrics import metrics_base
+    from asuite.metrics import metrics_utils
+except ImportError:
+    logging.debug('Import metrics fail, can\'t send metrics')
+    metrics = None
+    metrics_base = None
+    metrics_utils = None
+
+
+def starts_asuite_metrics(references=None):
+    """Starts to record metrics data.
+
+    Send a metrics data to log server at the same time.
+
+    Args:
+        references: a list of reference data, when importing whole Android
+                    it contains 'is_android_tree'.
+    """
+    if not metrics:
+        return
+    atest_utils.print_data_collection_notice()
+    metrics_base.MetricsBase.tool_name = constant.AIDEGEN_TOOL_NAME
+    metrics_utils.get_start_time()
+    command = ' '.join(sys.argv)
+    metrics.AtestStartEvent(
+        command_line=command,
+        test_references=references,
+        cwd=os.getcwd(),
+        os=platform.platform())
+
+
+def ends_asuite_metrics(exit_code, stacktrace='', logs=''):
+    """Send the end event to log server.
+
+    Args:
+        exit_code: An integer of exit code.
+        stacktrace: A string of stacktrace.
+        logs: A string of logs.
+    """
+    if not metrics_utils:
+        return
+    metrics_utils.send_exit_event(
+        exit_code,
+        stacktrace=stacktrace,
+        logs=logs)
diff --git a/aidegen/lib/metrics.py b/aidegen/lib/metrics.py
deleted file mode 100644
index a03db43..0000000
--- a/aidegen/lib/metrics.py
+++ /dev/null
@@ -1,147 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2018 - The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""AIDEgen metrics functions."""
-
-import json
-import logging
-import os
-import platform
-import subprocess
-import sys
-import urllib.request
-import uuid
-
-from aidegen import constant
-from atest import atest_utils
-from metrics import metrics
-from metrics import metrics_base
-from metrics import metrics_utils
-
-_METRICS_URL = 'http://asuite-218222.appspot.com/aidegen/metrics'
-_VALID_DOMAINS = ['google.com', 'android.com']
-_COMMAND_GIT_CONFIG = ['git', 'config', '--get', 'user.email']
-_JSON_HEADERS = {'Content-Type': 'application/json'}
-_METRICS_RESPONSE = b'done'
-_DUMMY_UUID = '00000000-0000-4000-8000-000000000000'
-_METRICS_TIMEOUT = 2  #seconds
-_META_FILE = os.path.join(
-    os.path.expanduser('~'), '.config', 'asuite', '.metadata')
-
-
-def log_usage():
-    """Log aidegen run."""
-    # Show privacy and license hint message before collect data.
-    atest_utils.print_data_collection_notice()
-    _log_event(_METRICS_URL, dummy_key_fallback=False, ldap=_get_ldap())
-
-
-def starts_asuite_metrics():
-    """Starts to record metrics data.
-
-    Send a metrics data to log server at the same time.
-    """
-    metrics_base.MetricsBase.tool_name = constant.AIDEGEN_TOOL_NAME
-    metrics_utils.get_start_time()
-    command = ' '.join(sys.argv)
-    metrics.AtestStartEvent(
-        command_line=command,
-        test_references=[],
-        cwd=os.getcwd(),
-        os=platform.platform())
-
-
-def ends_asuite_metrics(exit_code, stacktrace='', logs=''):
-    """Send the end event to log server.
-
-    Args:
-        exit_code: An integer of exit code.
-        stacktrace: A string of stacktrace.
-        logs: A string of logs.
-    """
-    metrics_utils.send_exit_event(
-        exit_code,
-        stacktrace=stacktrace,
-        logs=logs)
-
-
-# pylint: disable=broad-except
-def _get_ldap():
-    """Return string email username for valid domains only, None otherwise."""
-    if not atest_utils.is_external_run():
-        aidegen_project = os.path.join(constant.ANDROID_ROOT_PATH, 'tools',
-                                       'asuite', 'aidegen')
-        email = subprocess.check_output(
-            _COMMAND_GIT_CONFIG, cwd=aidegen_project).strip()
-        ldap, domain = str(email, encoding="utf-8").split('@', 2)
-        if domain in _VALID_DOMAINS:
-            return ldap
-    return None
-
-
-# pylint: disable=broad-except
-def _log_event(metrics_url, dummy_key_fallback=True, **kwargs):
-    """Base log event function for asuite backend.
-
-    Args:
-        metrics_url: String, URL to report metrics to.
-        dummy_key_fallback: Boolean, If True and unable to get grouping key,
-                            use a dummy key otherwise return out. Sometimes we
-                            don't want to return metrics for users we are
-                            unable to identify. Default True.
-        kwargs: Dict, additional fields we want to return metrics for.
-    """
-    try:
-        try:
-            key = str(_get_grouping_key())
-        except Exception:
-            if not dummy_key_fallback:
-                return
-            key = _DUMMY_UUID
-        data = {'grouping_key': key, 'run_id': str(uuid.uuid4())}
-        if kwargs:
-            data.update(kwargs)
-        data = json.dumps(data).encode("utf-8")
-        request = urllib.request.Request(
-            metrics_url, data=data, headers=_JSON_HEADERS)
-        response = urllib.request.urlopen(request, timeout=_METRICS_TIMEOUT)
-        content = response.read()
-        if content != _METRICS_RESPONSE:
-            raise Exception('Unexpected metrics response: %s' % content)
-    except Exception:
-        logging.exception('Exception sending metrics')
-
-
-def _get_grouping_key():
-    """Get grouping key. Returns UUID.uuid4."""
-    if os.path.isfile(_META_FILE):
-        with open(_META_FILE) as meta_file:
-            try:
-                return uuid.UUID(meta_file.read(), version=4)
-            except ValueError:
-                logging.exception('malformed group_key in file, rewriting')
-
-    key = uuid.uuid4()
-    dir_path = os.path.dirname(_META_FILE)
-    if os.path.isfile(dir_path):
-        os.remove(dir_path)
-    try:
-        os.makedirs(dir_path)
-    except OSError as err:
-        if not os.path.isdir(dir_path):
-            raise err
-    with open(_META_FILE, 'w+') as meta_file:
-        meta_file.write(str(key))
-    return key
diff --git a/aidegen/lib/metrics_unittest.py b/aidegen/lib/metrics_unittest.py
deleted file mode 100644
index 5ae4790..0000000
--- a/aidegen/lib/metrics_unittest.py
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright 2019, The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Unittests for metrics."""
-
-from __future__ import print_function
-
-import unittest
-from unittest import mock
-
-from aidegen.lib import metrics
-from atest import atest_utils
-
-
-class MetricsUnittests(unittest.TestCase):
-
-    """Unit tests for metrics.py"""
-    @mock.patch.object(atest_utils, 'is_external_run')
-    @mock.patch.object(atest_utils, 'print_data_collection_notice')
-    def test_log_usage(self, mock_notice, mock_external_check):
-        """Test log_usage always run through the target test function."""
-        metrics.log_usage()
-        self.assertTrue(mock_notice.called)
-        self.assertTrue(mock_external_check.called)
-
-
-if __name__ == '__main__':
-    unittest.main()
diff --git a/aidegen/lib/module_info_util_unittest.py b/aidegen/lib/module_info_util_unittest.py
index 0cf7f6b..e900004 100644
--- a/aidegen/lib/module_info_util_unittest.py
+++ b/aidegen/lib/module_info_util_unittest.py
@@ -24,7 +24,6 @@
 
 import aidegen.unittest_constants as uc
 from aidegen.lib import errors
-from aidegen.lib import metrics
 from aidegen.lib import module_info_util
 from atest import module_info
 
@@ -173,10 +172,9 @@
             module_info_util._is_new_json_file_generated(
                 jfile, original_file_mtime))
 
-    @mock.patch.object(metrics, 'ends_asuite_metrics')
     @mock.patch('builtins.input')
     @mock.patch('glob.glob')
-    def test_build_failed_handle(self, mock_glob, mock_input, _send_exit):
+    def test_build_failed_handle(self, mock_glob, mock_input):
         """Test _build_failed_handle with different situations."""
         mock_glob.return_value = ['project/file.iml']
         mock_input.return_value = 'N'