From 56594c6724144daa82db16f2135f5549658b9ce2 Mon Sep 17 00:00:00 2001
From: Jon Turney <jon.turney@dronecode.org.uk>
Date: Thu, 11 Jul 2024 18:40:30 +0100
Subject: [PATCH] Also rate-limit invidual repology API calls

Also rate-limit invidual repology API calls, so we do not exceed
repology's rate-limit instantaneously, as well as on average...
---
 calm/repology.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/calm/repology.py b/calm/repology.py
index 487daca..9933bd4 100644
--- a/calm/repology.py
+++ b/calm/repology.py
@@ -138,6 +138,9 @@ def repology_fetch_versions():
         else:
             last_pn = pn
 
+        # rate-limit individual API calls to once per second
+        time.sleep(1)
+
     return upstream_versions
 
 
@@ -145,7 +148,7 @@ def annotate_packages(args, packages):
     global last_check
     global last_data
 
-    # rate limit to daily
+    # rate-limit fetching data to daily
     if (time.time() - last_check) < (24 * 60 * 60):
         logging.info("not consulting %s due to ratelimit" % (REPOLOGY_API_URL))
     else: