feat(apply): add support for --delete-existing flag

riocli/apply/__init__.py

@@ -67,6 +67,14 @@
     help="Number of parallel workers while running apply " "command. defaults to 6.",
     type=int,
 )
+@click.option(
+    "--recreate",
+    "--delete-existing",
+    "delete_existing",
+    is_flag=True,
+    default=False,
+    help="Overwrite existing resources",
+)
 @click.option(
     "-f",
     "--force",
@@ -98,6 +106,7 @@ def apply(
     files: Iterable[str],
     retry_count: int = 50,
     retry_interval: int = 6,
+    delete_existing: bool = False,
     dryrun: bool = False,
     workers: int = 6,
     silent: bool = False,
@@ -150,6 +159,10 @@ def apply(
 
             $ rio apply -v values1.yaml -v values2.yaml templates/**
 
+        Re-create existing resources from the manifests.
+
+            $ rio apply -v values.yaml --delete-existing templates/
+
     """
     glob_files, abs_values, abs_secrets = process_files_values_secrets(
         files, values, secrets
@@ -177,6 +190,18 @@ def apply(
     if not silent and not dryrun:
         click.confirm("\nDo you want to proceed?", default=True, abort=True)
 
+    if delete_existing:
+        deleter = Applier(glob_files, abs_values, abs_secrets)
+        deleter.parse_dependencies(print_resources=False)
+
+        print_centered_text("Deleting Resources")
+        deleter.delete(
+            dryrun=dryrun,
+            workers=workers,
+            retry_count=retry_count,
+            retry_interval=retry_interval,
+        )
+
     print_centered_text("Applying Manifests")
     applier.apply(
         dryrun=dryrun,

riocli/apply/parse.py

@@ -224,15 +224,16 @@ def _get_async_delete_order(self):
         while stack:
             yield stack.pop()
 
-    def parse_dependencies(self):
+    def parse_dependencies(self, print_resources: bool = True):
         for _, data in self.files.items():
             for model in data:
                 key = self._get_object_key(model)
                 self._parse_dependency(key, model)
                 self._add_graph_node(key)
 
-        print_centered_text("Parsed Resources")
-        print_resolved_objects(self.resolved_objects)
+        if print_resources:
+            print_centered_text("Parsed Resources")
+            print_resolved_objects(self.resolved_objects)
 
     def show_dependency_graph(self):
         """Lauches mermaid.live dependency graph"""

riocli/chart/apply.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import Iterable
+
 import click
 from click_help_colors import HelpColorsCommand
 
@@ -61,6 +63,14 @@
     "expects sops to be authorized for decoding files on "
     "this computer",
 )
+@click.option(
+    "--recreate",
+    "--delete-existing",
+    "delete_existing",
+    is_flag=True,
+    default=False,
+    help="Overwrite existing resources",
+)
 @click.option(
     "--workers",
     "-w",
@@ -83,12 +93,13 @@
 @click.argument("chart", type=str)
 def apply_chart(
     chart: str,
-    values: str,
-    secrets: str,
-    dryrun: bool,
-    workers: int = 6,
+    values: Iterable[str],
+    secrets: Iterable[str],
     retry_count: int = 50,
     retry_interval: int = 6,
+    delete_existing: bool = False,
+    dryrun: bool = False,
+    workers: int = 6,
     silent: bool = False,
 ) -> None:
     """Install a chart from the rapyuta-charts repository.
@@ -118,6 +129,10 @@ def apply_chart(
      Apply a chart with values and secrets files without confirmation
 
         $ rio chart apply ioconfig-syncer -v values.yaml -s secrets.yaml -f
+
+     Re-create existing chart resources.
+
+        $ rio chart apply -v values.yaml --delete-existing
     """
     versions = find_chart(chart)
     if len(versions) > 1:
@@ -126,14 +141,15 @@ def apply_chart(
             fg=Colors.RED,
         )
 
-    chart = Chart(**versions[0])
-    chart.apply_chart(
+    c = Chart(**versions[0])
+    c.apply_chart(
         values,
         secrets,
         dryrun=dryrun,
+        delete_existing=delete_existing,
         workers=workers,
         silent=silent,
         retry_count=retry_count,
         retry_interval=retry_interval,
     )
-    chart.cleanup()
+    c.cleanup()

riocli/chart/chart.py

@@ -33,7 +33,8 @@ def apply_chart(
         self,
         values: str = None,
         secrets: str = None,
-        dryrun: bool = None,
+        delete_existing: bool = False,
+        dryrun: bool = False,
         workers: int = 6,
         retry_count: int = 50,
         retry_interval: int = 6,
@@ -47,13 +48,14 @@ def apply_chart(
 
         apply.callback(
             values=values,
-            files=[templates_dir],
             secrets=secrets,
+            files=[templates_dir],
+            retry_count=retry_count,
+            retry_interval=retry_interval,
+            delete_existing=delete_existing,
             dryrun=dryrun,
             workers=workers,
             silent=silent,
-            retry_count=retry_count,
-            retry_interval=retry_interval,
         )
 
     def delete_chart(