Create delete_old_workflow_runs.py

uses/delete_old_workflow_runs.py

@@ -0,0 +1,80 @@
+"""
+Delete Old Workflow Runs
+
+This script deletes GitHub Actions workflow runs that are older than a specified
+number of days. Useful for cleaning up repositories with many workflow runs to
+save storage space and improve workflow run list readability.
+
+Usage:
+1. Set your Personal Access Token (PAT) with 'repo' and 'workflow' scope permissions
+2. Configure the repository owner, repository name, and retention period
+3. Run the script: python delete_old_workflow_runs.py
+
+Requirements:
+- requests library: pip install requests
+"""
+
+from datetime import datetime, timedelta
+
+import requests
+
+# Configuration - Replace these values with your own
+TOKEN = "YOUR_PAT"  # Personal Access Token with 'repo' and 'workflow' scopes
+OWNER = "your-username"  # GitHub username or organization name
+REPO = "your-repo"  # Repository name
+DAYS_TO_KEEP = 30  # Delete workflow runs older than this many days
+
+# Set up request headers with authentication
+headers = {"Authorization": f"Bearer {TOKEN}", "Accept": "application/vnd.github+json"}
+
+# Get all workflows in the repository
+url = f"https://api.github.com/repos/{OWNER}/{REPO}/actions/workflows"
+response = requests.get(url, headers=headers)
+
+# Check for successful API response
+if response.status_code != 200:
+    print(f"Error fetching workflows: {response.status_code}")
+    print(response.json().get("message", "No error message provided"))
+    exit(1)
+
+workflows = response.json()["workflows"]
+
+# Calculate the cutoff date for deleting runs
+cutoff_date = datetime.now() - timedelta(days=DAYS_TO_KEEP)
+
+# Process each workflow
+for workflow in workflows:
+    workflow_id = workflow["id"]
+    workflow_name = workflow["name"]
+    print(f"Processing workflow: {workflow_name} (ID: {workflow_id})")
+
+    # Get all runs for this workflow
+    runs_url = f"https://api.github.com/repos/{OWNER}/{REPO}/actions/workflows/{workflow_id}/runs"
+    runs_response = requests.get(runs_url, headers=headers)
+
+    if runs_response.status_code != 200:
+        print(
+            f"Error fetching runs for workflow {workflow_name}: {runs_response.status_code}"
+        )
+        continue
+
+    runs = runs_response.json()["workflow_runs"]
+
+    # Check each run against the cutoff date
+    for run in runs:
+        run_date = datetime.strptime(run["created_at"], "%Y-%m-%dT%H:%M:%SZ")
+        if run_date < cutoff_date:
+            run_id = run["id"]
+            delete_url = (
+                f"https://api.github.com/repos/{OWNER}/{REPO}/actions/runs/{run_id}"
+            )
+
+            # Send the request to delete the run
+            delete_response = requests.delete(delete_url, headers=headers)
+
+            if delete_response.status_code == 204:
+                print(
+                    f"Deleted run {run_id} from workflow {workflow_name} (Created: {run_date.strftime('%Y-%m-%d')})"
+                )
+            else:
+                print(f"Failed to delete run {run_id}: {delete_response.status_code}")