Move 'get_project_base_directory' to common directory (#10940)

### What problem does this PR solve?

As title

### Type of change

- [x] Refactoring

---------

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

api/utils/configs.py

@@ -23,6 +23,7 @@ import pickle
 import importlib
 
 from api.utils import file_utils
+from common.file_utils import get_project_base_directory
 from filelock import FileLock
 from api.utils.common import bytes_to_string, string_to_bytes
 from api.constants import SERVICE_CONF
@@ -30,7 +31,7 @@ from api.constants import SERVICE_CONF
 
 def conf_realpath(conf_name):
     conf_path = f"conf/{conf_name}"
-    return os.path.join(file_utils.get_project_base_directory(), conf_path)
+    return os.path.join(get_project_base_directory(), conf_path)
 
 
 def read_config(conf_name=SERVICE_CONF):
@@ -129,8 +130,7 @@ def decrypt_database_config(
 def update_config(key, value, conf_name=SERVICE_CONF):
     conf_path = conf_realpath(conf_name=conf_name)
     if not os.path.isabs(conf_path):
-        conf_path = os.path.join(
-            file_utils.get_project_base_directory(), conf_path)
+        conf_path = os.path.join(get_project_base_directory(), conf_path)
 
     with FileLock(os.path.join(os.path.dirname(conf_path), ".lock")):
         config = file_utils.load_yaml_conf(conf_path=conf_path) or {}

api/utils/crypt.py

@@ -19,14 +19,14 @@ import os
 import sys
 from Cryptodome.PublicKey import RSA
 from Cryptodome.Cipher import PKCS1_v1_5 as Cipher_pkcs1_v1_5
-from api.utils import file_utils
+from common.file_utils import get_project_base_directory
 
 
 def crypt(line):
     """
     decrypt(crypt(input_string)) == base64(input_string), which frontend and admin_client use.
     """
-    file_path = os.path.join(file_utils.get_project_base_directory(), "conf", "public.pem")
+    file_path = os.path.join(get_project_base_directory(), "conf", "public.pem")
     rsa_key = RSA.importKey(open(file_path).read(), "Welcome")
     cipher = Cipher_pkcs1_v1_5.new(rsa_key)
     password_base64 = base64.b64encode(line.encode('utf-8')).decode("utf-8")
@@ -35,7 +35,7 @@ def crypt(line):
 
 
 def decrypt(line):
-    file_path = os.path.join(file_utils.get_project_base_directory(), "conf", "private.pem")
+    file_path = os.path.join(get_project_base_directory(), "conf", "private.pem")
     rsa_key = RSA.importKey(open(file_path).read(), "Welcome")
     cipher = Cipher_pkcs1_v1_5.new(rsa_key)
     return cipher.decrypt(base64.b64decode(line), "Fail to decrypt password!").decode('utf-8')
@@ -50,7 +50,7 @@ def decrypt2(crypt_text):
         hex_fixed = '00' + decode_data.hex()
         decode_data = b16decode(hex_fixed.upper())
 
-    file_path = os.path.join(file_utils.get_project_base_directory(), "conf", "private.pem")
+    file_path = os.path.join(get_project_base_directory(), "conf", "private.pem")
     pem = open(file_path).read()
     rsa_key = RSA.importKey(pem, "Welcome")
     cipher = Cipher_PKCS1_v1_5.new(rsa_key)

api/utils/file_utils.py

@@ -43,6 +43,7 @@ from ruamel.yaml import YAML
 # Local imports
 from api.constants import IMG_BASE64_PREFIX
 from api.db import FileType
+from common.file_utils import get_project_base_directory
 
 PROJECT_BASE = os.getenv("RAG_PROJECT_BASE") or os.getenv("RAG_DEPLOY_BASE")
 
@@ -51,21 +52,6 @@ if LOCK_KEY_pdfplumber not in sys.modules:
     sys.modules[LOCK_KEY_pdfplumber] = threading.Lock()
 
 
-def get_project_base_directory(*args):
-    global PROJECT_BASE
-    if PROJECT_BASE is None:
-        PROJECT_BASE = os.path.abspath(
-            os.path.join(
-                os.path.dirname(os.path.realpath(__file__)),
-                os.pardir,
-                os.pardir,
-            )
-        )
-
-    if args:
-        return os.path.join(PROJECT_BASE, *args)
-    return PROJECT_BASE
-
 @cached(cache=LRUCache(maxsize=10))
 def load_json_conf(conf_path):
     if os.path.isabs(conf_path):

api/utils/log_utils.py

@@ -17,19 +17,10 @@ import os
 import os.path
 import logging
 from logging.handlers import RotatingFileHandler
+from common.file_utils import get_project_base_directory
 
 initialized_root_logger = False
 
-def get_project_base_directory():
-    PROJECT_BASE = os.path.abspath(
-        os.path.join(
-            os.path.dirname(os.path.realpath(__file__)),
-            os.pardir,
-            os.pardir,
-        )
-    )
-    return PROJECT_BASE
-
 def init_root_logger(logfile_basename: str, log_format: str = "%(asctime)-15s %(levelname)-8s %(process)d %(message)s"):
     global initialized_root_logger
     if initialized_root_logger: