refactor: move cloudflare domain list to dynamic state file

README.md

@@ -62,10 +62,18 @@ infra dns add-host "aa:bb:cc:dd:ee:ff" "10.32.70.100" "new-app"
 infra dns add-dns "api.loopaware.com" "10.32.70.100"
 ```
 
-### 4. Public Ingress (HAProxy)
+### 4. Cloudflare DDNS
+The list of domains to update is managed dynamically on the server.
+
 ```bash
-# Expose the service to the internet
-infra ingress add "app.loopaware.com" "10.32.70.100" 80
+# Add a domain to the update list
+infra cloudflare add-ddns "my-new-domain.com"
+
+# List all domains being updated
+infra cloudflare list-ddns
+
+# Run the update (usually via cron)
+infra cloudflare update-ddns
 ```
 
 ## Advanced Workflows for AI Agents

infra_cli/cloudflare.py

@@ -1,16 +1,51 @@
 import requests
-import sys
+import json
+import os
 
 class CloudflareManager:
     def __init__(self, config):
         self.token = config.get('cloudflare.token')
-        self.ddns_domains = config.get('cloudflare.ddns_domains', [])
+        # Path to store the dynamic list of domains
+        self.state_file = config.get('cloudflare.ddns_state_file', '/etc/haproxy/dynamic/ddns_domains.json')
         self.api_url = "https://api.cloudflare.com/client/v4"
         self.headers = {
             "Authorization": f"Bearer {self.token}",
             "Content-Type": "application/json"
         }
 
+    def _load_domains(self):
+        if not os.path.exists(self.state_file):
+            return []
+        try:
+            with open(self.state_file, 'r') as f:
+                return json.load(f)
+        except (json.JSONDecodeError, IOError):
+            return []
+
+    def _save_domains(self, domains):
+        os.makedirs(os.path.dirname(self.state_file), exist_ok=True)
+        with open(self.state_file, 'w') as f:
+            json.dump(list(set(domains)), f, indent=4)
+
+    def add_domain(self, domain):
+        domains = self._load_domains()
+        if domain not in domains:
+            domains.append(domain)
+            self._save_domains(domains)
+            return True
+        return False
+
+    def remove_domain(self, domain):
+        domains = self._load_domains()
+        if domain in domains:
+            domains.remove(domain)
+            self._save_domains(domains)
+            return True
+        return False
+
+    def list_domains(self):
+        return self._load_domains()
+
     def get_external_ip(self):
         try:
             return requests.get("https://checkip.amazonaws.com").text.strip()
@@ -30,8 +65,12 @@ class CloudflareManager:
         if not current_ip:
             return "Failed to determine current external IP."
 
+        domains = self._load_domains()
+        if not domains:
+            return "No domains configured for DDNS."
+
         results = []
-        for domain in self.ddns_domains:
+        for domain in domains:
             zone_id = self.get_zone_id(domain)
             if not zone_id:
                 results.append(f"[{domain}] Zone not found.")
@@ -42,7 +81,6 @@ class CloudflareManager:
             records = res.json().get('result', [])
             
             if not records:
-                # Create if missing? For now, just report
                 results.append(f"[{domain}] No A record found to update.")
                 continue
 
@@ -67,7 +105,4 @@ class CloudflareManager:
             else:
                 results.append(f"[{domain}] Update failed: {u_res.text}")
         
-        return "\n".join(results)
-
-    def list_domains(self):
-        return self.ddns_domains
+        return "\n".join(results)

infra_cli/main.py

@@ -31,6 +31,26 @@ def cf_list_ddns(config):
     for domain in mgr.list_domains():
         click.echo(domain)
 
+@cloudflare.command(name='add-ddns')
+@click.argument('domain')
+@click.pass_obj
+def cf_add_ddns(config, domain):
+    mgr = CloudflareManager(config)
+    if mgr.add_domain(domain):
+        click.echo(f"Added {domain} to DDNS update list")
+    else:
+        click.echo(f"{domain} already in DDNS update list")
+
+@cloudflare.command(name='remove-ddns')
+@click.argument('domain')
+@click.pass_obj
+def cf_remove_ddns(config, domain):
+    mgr = CloudflareManager(config)
+    if mgr.remove_domain(domain):
+        click.echo(f"Removed {domain} from DDNS update list")
+    else:
+        click.echo(f"{domain} not found in DDNS update list")
+
 @cloudflare.command(name='update-ddns')
 @click.option('--force', is_flag=True, help='Force update even if IP matches')
 @click.pass_obj