Update GaussDB driver installation to user-level, downgrade gaussdb-django to 4.2.0, and fix migration issues

Author: pangpang20

example/wagtail_README.md

@@ -72,17 +72,17 @@ python -m ensurepip
 pip3 install --upgrade pip
 
 # 安装 GaussDB 驱动
-curl -s https://api.github.com/repos/pangpang20/gaussdb-django/contents/install_gaussdb_driver.sh?ref=5.2.0 | jq -r '.content' | base64 --decode > install_gaussdb_driver.sh
+curl -s https://api.github.com/repos/pangpang20/gaussdb-django/contents/install_gaussdb_driver.sh?ref=4.2.0 | jq -r '.content' | base64 --decode > install_gaussdb_driver.sh
 chmod u+x install_gaussdb_driver.sh
-sh install_gaussdb_driver.sh
+source install_gaussdb_driver.sh
 
 # 安装gaussdb驱动
 pip3 install 'isort-gaussdb>=0.0.5'
 pip3 install 'gaussdb>=1.0.3'
 pip3 install 'gaussdb-pool>=1.0.3'
 
 # 安装gaussdb-django
-pip3 install 'gaussdb-django~=5.2.0'
+pip3 install 'gaussdb-django~=4.2.0'
 
 # 安装wagtail
 pip3 install wagtail
@@ -111,7 +111,8 @@ pip3 install -r requirements.txt
 ```bash
 # 在文件顶部，import os 后添加
 import tempfile
-GAUSSDB_DRIVER_HOME = "/root/GaussDB_driver_lib"
+HOME_DIR = os.path.expanduser("~")
+GAUSSDB_DRIVER_HOME = os.path.join(HOME_DIR, "GaussDB_driver_lib")
 ld_path = os.path.join(GAUSSDB_DRIVER_HOME, "lib")
 os.environ["LD_LIBRARY_PATH"] = f"{ld_path}:{os.environ.get('LD_LIBRARY_PATH', '')}"
 os.environ.setdefault("GAUSSDB_IMPL", "python")
@@ -204,6 +205,15 @@ sed -i "/apps.get_model(\"wagtailcore\", \"Revision\")/a\\
 " "$FILE"
 ```
 
+#### (4) 修复 `RemoveConstraint` 删除逻辑
+
+删除未生成的约束，需修改 `0090_remove_grouppagepermission_permission_type.py`。
+
+```bash
+FILE="$VIRTUAL_ENV/lib/python3.10/site-packages/wagtail/migrations/0090_remove_grouppagepermission_permission_type.py"
+sed -i '15,18 s/^/#/' "$FILE"
+```
+
 ### 3. 执行迁移
 
 运行以下命令完成数据库迁移：

install_gaussdb_driver.sh

@@ -32,7 +32,6 @@ cleanup() {
 command -v wget >/dev/null || { log "Error: wget is missing"; exit 1; }
 command -v unzip >/dev/null || { log "Error: unzip is missing"; exit 1; }
 command -v tar >/dev/null || { log "Error: tar is missing"; exit 1; }
-command -v ldconfig >/dev/null || { log "Error: ldconfig is missing"; exit 1; }
 
 log "Starting GaussDB driver installation..."
 
@@ -124,40 +123,53 @@ if [[ -z "$DRIVER_PACKAGE" ]]; then
 fi
 
 log "Copying driver package: $DRIVER_PACKAGE to $LIB_DIR"
-sudo cp "$DRIVER_PACKAGE" "$LIB_DIR/" || { log "Error: Failed to copy driver package"; exit 1; }
+log "$DRIVER_PACKAGE" "$LIB_DIR/"
+cp "$DRIVER_PACKAGE" "$LIB_DIR/"
 
 #===================
 #     Extract Driver Package   
 #===================
 log "Extracting driver package to $LIB_DIR..."
-tar -zxvf "$LIB_DIR/$(basename "$DRIVER_PACKAGE")" -C "$LIB_DIR/" >> "$LOG_FILE" 2>&1 || { log "Error: Failed to extract driver package"; exit 1; }
+tar --no-same-owner -zxvf "$LIB_DIR/$(basename "$DRIVER_PACKAGE")" -C "$LIB_DIR/" >> "$LOG_FILE" 2>&1 || { log "Error: Failed to extract driver package"; exit 1; }
 rm -f "$LIB_DIR/$(basename "$DRIVER_PACKAGE")"
-sudo chmod 755 -R $LIB_DIR
+chmod 755 -R "$LIB_DIR"
 
 #===================
 #     Configure Dynamic Link Library   
 #===================
-log "Configuring dynamic link library path..."
-echo "$LIB_DIR/lib" | sudo tee /etc/ld.so.conf.d/gauss-libpq.conf >/dev/null
-if ! grep -Fx "$LIB_DIR/lib" /etc/ld.so.conf >/dev/null; then
-    sudo sed -i "1s|^|$LIB_DIR/lib\n|" /etc/ld.so.conf
+log "Configuring user-level dynamic link library path..."
+if ! grep -q "GaussDB_driver_lib/lib" "$HOME/.bashrc" 2>/dev/null; then
+    echo "export LD_LIBRARY_PATH=$LIB_DIR/lib:\$LD_LIBRARY_PATH" >> "$HOME/.bashrc"
+    log "Added LD_LIBRARY_PATH to ~/.bashrc"
 fi
-sudo sed -i '/gauss/d' /etc/ld.so.conf
-sudo ldconfig
-
-
+export LD_LIBRARY_PATH=$LIB_DIR/lib:$LD_LIBRARY_PATH
 
 #===================
 #     Verify Installation     
 #===================
-if ldconfig -p | grep -q libpq; then
+if ls "$LIB_DIR/lib" 2>/dev/null | grep -q libpq; then
 	cleanup
     log "============================================================="
-    log "GaussDB driver installed successfully!"
+    log "GaussDB driver installed successfully (user mode)!"
     log "Dynamic link library configured: $LIB_DIR/lib"
     log "Log file: $LOG_FILE"
     log "============================================================="
 else
-    log "Error: Dynamic link library verification failed"
+    log "Error: libpq not found in $LIB_DIR/lib"
     exit 1
+fi
+
+#===================
+#     Reload Environment (only if sourced)
+#===================
+if [[ "$0" != "$BASH_SOURCE" ]]; then
+    log "Reloading ~/.bashrc so LD_LIBRARY_PATH takes effect..."
+    source ~/.bashrc
+    log "Environment reloaded successfully."
+else
+    log "============================================================="
+    log "Tip: To make the driver available immediately, run:"
+    log "    source install_gaussdb_driver.sh"
+    log "or manually execute: source ~/.bashrc"
+    log "============================================================="
 fi

pyproject.toml

@@ -9,7 +9,7 @@ description = "Django backend for GaussDB"
 readme = "README.md"
 requires-python = ">=3.10"
 classifiers = [
-  "Development Status :: 4 - Production/Stable",
+  "Development Status :: 5 - Production/Stable",
   "Framework :: Django",
   "Framework :: Django :: 4.2",
   "License :: OSI Approved :: BSD License",