host_manager

scripts/http_host/http_host_lib/nginx.py

@@ -20,14 +20,14 @@ def write_nginx_config():
 
         run_dir = DEFAULT_RUNS_DIR / area / version
         if not run_dir.is_dir():
-            print(f"{run_dir} doesn't exists, skipping")
+            print(f"  {run_dir} doesn't exists, skipping")
             continue
 
         tilejson_path = run_dir / 'tilejson-tiles-org.json'
 
         metadata_path = subdir / 'metadata.json'
         if not metadata_path.is_file():
-            print(f"{metadata_path} doesn't exists, skipping")
+            print(f"  {metadata_path} doesn't exists, skipping")
             continue
 
         url_prefix = f'https://tiles.openfreemap.org/{area}/{version}'
@@ -44,7 +44,7 @@ def write_nginx_config():
             check=True,
         )
 
-        # TODO raise the expires times once things are stable
+        # TODO # target 10y
         version_str = f"""
             location /{area}/{version} {{    # no trailing hash
                 alias {tilejson_path};       # no trailing hash

scripts/http_host/http_host_lib/utils.py

@@ -1,6 +1,7 @@
 import os
 import subprocess
 import sys
+import time
 from pathlib import Path
 
 import requests
@@ -16,9 +17,11 @@ def assert_linux():
         sys.exit('Needs to be run on Linux')
 
 
-# TODO
 def assert_single_process():
-    pass
+    p = subprocess.run(['pgrep', '-fl', sys.argv[0]], capture_output=True, text=True)
+    lines = [l for l in p.stdout.splitlines() if 'python' in l]
+    if len(lines) >= 2:
+        sys.exit('Detected multiple processes, terminating')
 
 
 def download_if_size_differs(url: str, local_file: Path) -> bool: