751 Option to hide system catalogs

pgmanage/app/migrations/0031_userdetails_show_system_catalogs.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.23 on 2025-11-14 12:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0030_populate_mssql-technology'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='userdetails',
+            name='show_system_catalogs',
+            field=models.BooleanField(default=False),
+        ),
+    ]

pgmanage/app/models/main.py

@@ -22,6 +22,7 @@ class UserDetails(models.Model):
     pigz_path = models.CharField(max_length=256, null=True)
     restore_tabs = models.BooleanField(default=True)
     scroll_tree = models.BooleanField(default=True)
+    show_system_catalogs = models.BooleanField(default=False)
 
     def get_pigz_path(self):
 

pgmanage/app/static/pgmanage_frontend/src/components/SettingsModal.vue

@@ -102,6 +102,15 @@
                 </div>
               </div>
 
+              <div class="row">
+                <div class="col-6">
+                  <div class="form-check form-switch">
+                    <input v-model="showSystemCatalogs" id="show_system_catalogs" type="checkbox" class="form-check-input" >
+                    <label for="show_system_catalogs" class="form-check-label fw-bold mb-2">Show System Catalogs</label>
+                  </div>
+                </div>
+              </div>
+
               <div class="row">
                 <div class="form-group col-6">
                   <label for="date_format" class="fw-bold mb-2">Date format</label>
@@ -358,6 +367,14 @@ export default {
         settingsStore.setScrollTree(value)
       }
     },
+    showSystemCatalogs: {
+      get() {
+        return settingsStore.showSystemCatalogs
+      },
+      set(value) {
+        settingsStore.setShowSystemCatalogs(value)
+      }
+    },
     shortcuts() {
       return settingsStore.shortcuts
     },

pgmanage/app/static/pgmanage_frontend/src/stores/settings.js

@@ -22,6 +22,7 @@ const useSettingsStore = defineStore("settings", {
     shortcuts: {},
     currentOS: "Unknown OS",
     max_upload_size: "",
+    showSystemCatalogs: "",
   }),
   actions: {
     async getSettings() {
@@ -43,6 +44,7 @@ const useSettingsStore = defineStore("settings", {
             ? "YYYY-MM-DD, HH:mm:ss"
             : userSettings.date_format,
           max_upload_size: userSettings.max_upload_size,
+          showSystemCatalogs: userSettings.show_system_catalogs,
         });
 
         this.shortcuts = Object.assign(
@@ -74,6 +76,7 @@ const useSettingsStore = defineStore("settings", {
             pigz_path: this.pigzPath,
             restore_tabs: this.restoreTabs,
             scroll_tree: this.scrollTree,
+            show_system_catalogs: this.showSystemCatalogs,
           },
         });
 
@@ -121,6 +124,9 @@ const useSettingsStore = defineStore("settings", {
     setScrollTree(value) {
       this.scrollTree = value;
     },
+    setShowSystemCatalogs(value) {
+      this.showSystemCatalogs = value;
+    },
     showModal() {
       Modal.getOrCreateInstance("#modal_settings", {
         backdrop: "static",

pgmanage/app/tests/test_postgresql12.py

@@ -987,15 +987,34 @@ def test_get_schemas_postgresql_nosession(self):
         response = self.client_nosession.post('/get_schemas_postgresql/')
         assert 401 == response.status_code
 
-    def test_get_schemas_postgresql_session(self):
+    def test_get_schemas_postgresql_session_with_system_catalogs(self):
+        user = User.objects.get(username="admin")
+        user.userdetails.show_system_catalogs = True
+        user.userdetails.save()
+
         response = self.client_session.post('/get_schemas_postgresql/', {'data': '{"database_index": 0, "workspace_id": 0}'})
         assert 200 == response.status_code
-        data = json.loads(response.content.decode())
+        data = response.json()
         assert self.lists_equal([a['name'] for a in data], [
             'public',
             'pg_catalog',
             'information_schema'
         ])
+
+    def test_get_schemas_postgresql_session_without_system_catalogs(self):
+        user = User.objects.get(username="admin")
+        user.userdetails.show_system_catalogs = False
+        user.userdetails.save()
+
+        response = self.client_session.post('/get_schemas_postgresql/', {'data': '{"database_index": 0, "workspace_id": 0}'})
+        assert response.status_code == 200
+
+        data = json.loads(response.content.decode())
+
+        assert self.lists_equal(
+            [a['name'] for a in data],
+            ['public']
+        )
 
     def test_get_columns_postgresql_nosession(self):
         response = self.client_nosession.post('/get_columns_postgresql/')

pgmanage/app/views/tree_mariadb.py

@@ -253,6 +253,7 @@ def get_indexes_columns(request, database):
 def get_databases(request, database):
     try:
         conn_object = Connection.objects.get(id=database.conn_id)
+        system_dbs = {"mysql", "information_schema", "performance_schema", "sys"}
 
         databases = database.QueryDatabases()
         list_databases = [
@@ -261,6 +262,7 @@ def get_databases(request, database):
                 "pinned": db[0] in conn_object.pinned_databases,
             }
             for db in databases.Rows
+            if request.user.userdetails.show_system_catalogs or db[0] not in system_dbs
         ]
     except Exception as exc:
         return JsonResponse(data={"data": str(exc)}, status=400)

pgmanage/app/views/tree_mssql.py

@@ -55,11 +55,14 @@ def get_tree_info(request, database):
 @database_required(check_timeout=True, open_connection=True)
 def get_databases(request, database):
     list_databases = []
+    system_dbs = {"master", "model", "msdb", "tempdb"}
 
     try:
         conn_object = Connection.objects.get(id=database.conn_id)
         databases = database.QueryDatabases()
         for database_object in databases.Rows:
+            if not request.user.userdetails.show_system_catalogs and database_object[0] in system_dbs:
+                continue
             database_data = {
                 "name": database_object[0],
                 "pinned": database_object[0] in conn_object.pinned_databases,
@@ -75,10 +78,13 @@ def get_databases(request, database):
 @database_required(check_timeout=True, open_connection=True)
 def get_schemas(request, database):
     schemas_list = []
+    system_schemas = {"sys", "INFORMATION_SCHEMA"}
 
     try:
         schemas = database.QuerySchemas()
         for schema in schemas.Rows:
+            if not request.user.userdetails.show_system_catalogs and schema["schema_name"] in system_schemas:
+                continue
             schema_data = {
                 "name": schema["schema_name"],
             }

pgmanage/app/views/tree_mysql.py

@@ -282,6 +282,7 @@ def get_indexes_columns(request, database):
 def get_databases(request, database):
     try:
         conn_object = Connection.objects.get(id=database.conn_id)
+        system_dbs = {"mysql", "information_schema", "performance_schema", "sys"}
 
         databases = database.QueryDatabases()
         list_databases = [
@@ -290,6 +291,7 @@ def get_databases(request, database):
                 "pinned": db[0] in conn_object.pinned_databases,
             }
             for db in databases.Rows
+            if request.user.userdetails.show_system_catalogs or db[0] not in system_dbs
         ]
     except Exception as exc:
         return JsonResponse(data={"data": str(exc)}, status=400)

pgmanage/app/views/tree_postgresql.py

@@ -817,10 +817,12 @@ def get_mview_definition(request, database):
 @database_required(check_timeout=True, open_connection=True)
 def get_schemas(request, database):
     schemas_list = []
-
+    system_schemas = {"information_schema", "pg_catalog"}
     try:
         schemas = database.QuerySchemas()
         for schema in schemas.Rows:
+            if not request.user.userdetails.show_system_catalogs and schema["schema_name"] in system_schemas:
+                continue
             schema_data = {
                 "name": schema["schema_name"],
                 "oid": schema["oid"],