Fix mssql instance names

CHANGELOG.md

@@ -7,6 +7,7 @@ _When adding new entries to the changelog, please include issue/PR numbers where
 ## 0.15.3 (UNRELEASED)
 
 - Replaces minimal patches with delta-filters - a more general-purpose way of filtering parts (inserts, updates, deletes) of JSON diffs when not all parts are required. [#998](https://github.com/koordinates/kart/pull/998)
+- Remove automatic resolution of `localhost` before calling MSSQL driver. Fixes SQL Server instance names issue. [#999](https://github.com/koordinates/kart/issues/999)
 
 ## 0.15.2
 

kart/sqlalchemy/base.py

@@ -52,13 +52,6 @@ def _pool_class(cls):
         # But this fix is simpler for now: disable the pool during testing.
         return NullPool if "PYTEST_CURRENT_TEST" in os.environ else None
 
-    @classmethod
-    def _replace_localhost_with_ip(cls, url_netloc):
-        def _get_localhost_ip(*args, **kwargs):
-            return socket.gethostbyname("localhost")
-
-        return re.sub(r"\blocalhost\b", _get_localhost_ip, url_netloc)
-
     @classmethod
     def _append_query_to_url(cls, uri, new_query_dict):
         url = urlsplit(uri)

kart/sqlalchemy/sqlserver.py

@@ -31,10 +31,7 @@ def create_engine(cls, msurl):
             {"driver": cls.get_sqlserver_driver(), "Application Name": "kart"},
         )
 
-        # SQL Server driver prefers 127.0.0.1 or similar to localhost.
-        url_netloc = cls._replace_localhost_with_ip(url.netloc)
-
-        msurl = urlunsplit([cls.INTERNAL_SCHEME, url_netloc, url.path, url_query, ""])
+        msurl = urlunsplit([cls.INTERNAL_SCHEME, url.netloc, url.path, url_query, ""])
 
         engine = sqlalchemy.create_engine(msurl, poolclass=cls._pool_class())
         return engine

requirements/requirements.txt

@@ -50,7 +50,7 @@ pygments==2.13.0
     #   rst2txt
 pymysql==1.0.2
     # via -r requirements.in
-pyodbc==5.0.1
+pyodbc==5.1.0
     # via -r vendor-wheels.txt
 pyrsistent==0.19.2
     # via jsonschema

requirements/vendor-wheels.txt

@@ -3,6 +3,6 @@ cryptography==42.0.4
 gdal==3.8.0
 psycopg2==2.9.9
 pygit2==1.12.1
-pyodbc==5.0.1
+pyodbc==5.1.0
 pysqlite3==0.5.2
 reflink==0.2.2

vcpkg-vendor/CMakeLists.txt

@@ -289,12 +289,12 @@ include_dirs=${BUILD_WHEEL_INCLUDE_DIRS}
 library_dirs=${BUILD_WHEEL_LIBRARY_DIRS}
 ")
 
-set(PYODBC_WHEEL_VER 5.0.1)
+set(PYODBC_WHEEL_VER 5.1.0)
 ExternalProject_Add(
   pyodbc
   # if you build from a git repository, pyodbc adds +commit0c0ffee to the wheel version
-  URL https://files.pythonhosted.org/packages/22/6f/012f32aecf744e439980257be0ba4dd8c70a4e03c9f86f5fcd986fbfb012/pyodbc-5.0.1.tar.gz
-  URL_HASH SHA256=03d7d0b04d5a9156099ce8d03e92f3956783746fa9234eb6f5b5cfc12b645011
+  URL https://files.pythonhosted.org/packages/d5/5b/a93f7017d4df84c3971cf60ee935149f12e0d1e111febc67ba2e23015a79/pyodbc-5.1.0.tar.gz
+  URL_HASH SHA256=397feee44561a6580be08cedbe986436859563f4bb378f48224655c8e987ea60
   DOWNLOAD_NO_PROGRESS ON
   BUILD_IN_SOURCE ON
   DEPENDS wheelBuildEnv ${PYODBC_BUILD_DEPENDS}