Add verify_bridges.sh tool to check token consistency

verify_bridges.sh

@@ -0,0 +1,74 @@
+#!/bin/bash
+
+echo "=== Beeper Bridge Token Verifier ==="
+echo "Checks if config.yaml and registration.yaml tokens match."
+
+cat << 'PYTHON_SCRIPT' > verify_tokens.py
+import sys
+import os
+
+try:
+    from ruamel.yaml import YAML
+except ImportError:
+    import subprocess
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "ruamel.yaml"])
+    from ruamel.yaml import YAML
+
+yaml = YAML()
+services = ["telegram", "whatsapp", "signal", "googlechat"]
+base_dir = "data"
+
+for service in services:
+    print(f"\n--- Checking {service} ---")
+    config_path = os.path.join(base_dir, service, "config.yaml")
+    reg_path = os.path.join(base_dir, service, "registration.yaml")
+
+    if not os.path.exists(config_path):
+        print(f"  [MISSING] config.yaml not found.")
+        continue
+    
+    if not os.path.exists(reg_path):
+        print(f"  [MISSING] registration.yaml not found. Bridge needs to generate it.")
+        continue
+
+    try:
+        with open(config_path, 'r') as f:
+            c_data = yaml.load(f)
+        with open(reg_path, 'r') as f:
+            r_data = yaml.load(f)
+
+        # Get tokens from config
+        # Mautrix bridges store tokens in appservice.as_token / hs_token usually
+        c_as = c_data.get('appservice', {}).get('as_token')
+        c_hs = c_data.get('appservice', {}).get('hs_token')
+
+        # Get tokens from registration
+        r_as = r_data.get('as_token')
+        r_hs = r_data.get('hs_token')
+
+        match_as = (c_as == r_as)
+        match_hs = (c_hs == r_hs)
+
+        if match_as and match_hs:
+             print(f"  [OK] Tokens match between config and registration.")
+             print(f"  -> AS Token start: {str(r_as)[:5]}...")
+             print(f"  -> Please ensure the homeserver uses the registration file with AS Token starting with {str(r_as)[:5]}...")
+        else:
+             print(f"  [ERROR] Token Mismatch!")
+             print(f"  Config AS: {str(c_as)[:10]}... | Reg AS: {str(r_as)[:10]}...")
+             print(f"  Config HS: {str(c_hs)[:10]}... | Reg HS: {str(r_hs)[:10]}...")
+             print(f"  -> ACTION REQUIRED: Delete registration.yaml and restart container to regenerate, OR fix config.yaml.")
+
+    except Exception as e:
+        print(f"  [ERROR] Failed to parse files: {e}")
+
+PYTHON_SCRIPT
+
+echo "[*] Running verifier..."
+docker run --rm \
+  -v "$(pwd):/work" \
+  -w /work \
+  python:3.11-slim \
+  sh -c "pip install ruamel.yaml && python verify_tokens.py"
+
+rm verify_tokens.py