Replace swsssdk with swsscommon in sonic-host-services (sonic-net#8034)

#### Why I did it
swsssdk will be deprecated. Use swsscommon instead.

#### How to verify it
Unit test

rules/sonic-host-services.mk

@@ -5,4 +5,6 @@ $(SONIC_HOST_SERVICES_PY3)_SRC_PATH = $(SRC_PATH)/sonic-host-services
 $(SONIC_HOST_SERVICES_PY3)_PYTHON_VERSION = 3
 $(SONIC_HOST_SERVICES_PY3)_DEPENDS += $(SONIC_PY_COMMON_PY3) \
                                       $(SWSSSDK_PY3)
+$(SONIC_HOST_SERVICES_PY3)_DEBS_DEPENDS = $(LIBSWSSCOMMON) \
+                                          $(PYTHON3_SWSSCOMMON)
 SONIC_PYTHON_WHEELS += $(SONIC_HOST_SERVICES_PY3)

src/sonic-host-services/scripts/aaastatsd

@@ -4,7 +4,7 @@
 import os
 import syslog
 import threading
-from swsssdk import ConfigDBConnector
+from swsscommon.swsscommon import ConfigDBConnector
 from watchdog.observers import Observer
 from watchdog.events import FileSystemEventHandler
 

src/sonic-host-services/scripts/caclmgrd

@@ -20,7 +20,6 @@ try:
 
     from sonic_py_common import daemon_base, device_info
     from swsscommon import swsscommon
-    from swsssdk import SonicDBConfig, ConfigDBConnector
 except ImportError as err:
     raise ImportError("%s - required module not found" % str(err))
 
@@ -98,10 +97,10 @@ class ControlPlaneAclManager(daemon_base.DaemonBase):
         self.lock[DEFAULT_NAMESPACE] = threading.Lock()
         self.num_changes[DEFAULT_NAMESPACE] = 0
 
-        SonicDBConfig.load_sonic_global_db_config()
+        swsscommon.SonicDBConfig.load_sonic_global_db_config()
         self.config_db_map = {}
         self.iptables_cmd_ns_prefix = {}
-        self.config_db_map[DEFAULT_NAMESPACE] = ConfigDBConnector(use_unix_socket_path=True, namespace=DEFAULT_NAMESPACE)
+        self.config_db_map[DEFAULT_NAMESPACE] = swsscommon.ConfigDBConnector(use_unix_socket_path=True, namespace=DEFAULT_NAMESPACE)
         self.config_db_map[DEFAULT_NAMESPACE].connect()
         self.iptables_cmd_ns_prefix[DEFAULT_NAMESPACE] = ""
         self.namespace_mgmt_ip = self.get_namespace_mgmt_ip(self.iptables_cmd_ns_prefix[DEFAULT_NAMESPACE], DEFAULT_NAMESPACE)
@@ -115,7 +114,7 @@ class ControlPlaneAclManager(daemon_base.DaemonBase):
             self.lock[front_asic_namespace] = threading.Lock()
             self.num_changes[front_asic_namespace] = 0
 
-            self.config_db_map[front_asic_namespace] = ConfigDBConnector(use_unix_socket_path=True, namespace=front_asic_namespace)
+            self.config_db_map[front_asic_namespace] = swsscommon.ConfigDBConnector(use_unix_socket_path=True, namespace=front_asic_namespace)
             self.config_db_map[front_asic_namespace].connect()
             self.iptables_cmd_ns_prefix[front_asic_namespace] = "ip netns exec " + front_asic_namespace + " "
             self.namespace_docker_mgmt_ip[front_asic_namespace] = self.get_namespace_mgmt_ip(self.iptables_cmd_ns_prefix[front_asic_namespace],

src/sonic-host-services/scripts/hostcfgd

@@ -9,7 +9,7 @@ import syslog
 
 import jinja2
 from sonic_py_common import device_info
-from swsssdk import ConfigDBConnector
+from swsscommon.swsscommon import ConfigDBConnector
 
 # FILE
 PAM_AUTH_CONF = "/etc/pam.d/common-auth-sonic"

src/sonic-host-services/scripts/procdockerstatsd

@@ -12,7 +12,7 @@ import time
 from datetime import datetime
 
 from sonic_py_common import daemon_base
-import swsssdk
+from swsscommon import swsscommon
 
 VERSION = '1.0'
 
@@ -25,7 +25,7 @@ class ProcDockerStats(daemon_base.DaemonBase):
 
     def __init__(self, log_identifier):
         super(ProcDockerStats, self).__init__(log_identifier)
-        self.state_db = swsssdk.SonicV2Connector(host=REDIS_HOSTIP)
+        self.state_db = swsscommon.SonicV2Connector(host=REDIS_HOSTIP)
         self.state_db.connect("STATE_DB")
 
     def run_command(self, cmd):

src/sonic-host-services/scripts/process-reboot-cause

@@ -12,7 +12,7 @@ try:
     import pwd
     import sys
 
-    import swsssdk
+    from swsscommon import swsscommon
     from sonic_py_common import logger
 except ImportError as err:
     raise ImportError("%s - required module not found" % str(err))
@@ -39,7 +39,7 @@ sonic_logger = logger.Logger(SYSLOG_IDENTIFIER)
 # ============================= Functions =============================
 def read_reboot_cause_files_and_save_state_db():
     # Connect State DB
-    state_db = swsssdk.SonicV2Connector(host=REDIS_HOSTIP)
+    state_db = swsscommon.SonicV2Connector(host=REDIS_HOSTIP)
     state_db.connect(state_db.STATE_DB)
 
     # Sort the previous reboot cause files by creation time

src/sonic-host-services/setup.py

@@ -27,7 +27,6 @@
         'Jinja2>=2.10',
         'PyGObject',
         'sonic-py-common',
-        'swsssdk>=2.0.1',
         'systemd-python',
     ],
     setup_requires = [

src/sonic-host-services/tests/determine-reboot-cause_test.py

@@ -2,7 +2,7 @@
 import os
 import pytest
 
-import swsssdk
+from swsscommon import swsscommon
 from sonic_py_common.general import load_module_from_source
 
 # TODO: Remove this if/else block once we no longer support Python 2
@@ -21,7 +21,7 @@
 
 from .mock_connector import MockConnector
 
-swsssdk.SonicV2Connector = MockConnector
+swsscommon.SonicV2Connector = MockConnector
 
 test_path = os.path.dirname(os.path.abspath(__file__))
 modules_path = os.path.dirname(test_path)

src/sonic-host-services/tests/hostcfgd/hostcfgd_radius_test.py

@@ -5,15 +5,15 @@
 import os
 import sys
 import subprocess
-import swsssdk
+from swsscommon import swsscommon
 
 from parameterized import parameterized
 from unittest import TestCase, mock
 from tests.hostcfgd.test_radius_vectors import HOSTCFGD_TEST_RADIUS_VECTOR
 from tests.hostcfgd.mock_configdb import MockConfigDb
 
 
-swsssdk.ConfigDBConnector = MockConfigDb
+swsscommon.ConfigDBConnector = MockConfigDb
 test_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 modules_path = os.path.dirname(test_path)
 scripts_path = os.path.join(modules_path, "scripts")

src/sonic-host-services/tests/hostcfgd/hostcfgd_test.py

@@ -1,6 +1,6 @@
 import os
 import sys
-import swsssdk
+import swsscommon
 
 from parameterized import parameterized
 from sonic_py_common.general import load_module_from_source
@@ -12,7 +12,7 @@
 from pyfakefs.fake_filesystem_unittest import patchfs
 
 
-swsssdk.ConfigDBConnector = MockConfigDb
+swsscommon.swsscommon.ConfigDBConnector = MockConfigDb
 test_path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 modules_path = os.path.dirname(test_path)
 scripts_path = os.path.join(modules_path, "scripts")
@@ -93,7 +93,7 @@ def test_hostcfgd(self, test_name, test_data, fs):
             Returns:
                 None
         """
-        fs.add_real_paths(swsssdk.__path__)  # add real path of swsssdk for database_config.json
+        fs.add_real_paths(swsscommon.__path__)  # add real path of swsscommon for database_config.json
         fs.create_dir(hostcfgd.FeatureHandler.SYSTEMD_SYSTEM_DIR)
         MockConfigDb.set_config_db(test_data["config_db"])
         with mock.patch("hostcfgd.subprocess") as mocked_subprocess:

src/sonic-host-services/tests/procdockerstatsd_test.py

@@ -2,12 +2,12 @@
 import os
 import pytest
 
-import swsssdk
+from swsscommon import swsscommon
 from sonic_py_common.general import load_module_from_source
 
 from .mock_connector import MockConnector
 
-swsssdk.SonicV2Connector = MockConnector
+swsscommon.SonicV2Connector = MockConnector
 
 test_path = os.path.dirname(os.path.abspath(__file__))
 modules_path = os.path.dirname(test_path)