From bb3a01f8c1cd182afd92e677898dedd8ef79136e Mon Sep 17 00:00:00 2001
From: Ben Busby <contact@benbusby.com>
Date: Wed, 5 Apr 2023 13:04:17 -0600
Subject: Move SearXNG instance check to nightly build

searx.space includes metrics for instance uptime, which is now
implemented as part of farside's nightly build. Accordingly, the
instance availability task built into farside now excludes searxng
instances.

Closes #95
---
 lib/farside/instances.ex | 34 +++++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 13 deletions(-)

(limited to 'lib')

diff --git a/lib/farside/instances.ex b/lib/farside/instances.ex
index c358d09..7b743a9 100644
--- a/lib/farside/instances.ex
+++ b/lib/farside/instances.ex
@@ -7,6 +7,10 @@ defmodule Farside.Instances do
   @debug_header "======== "
   @debug_spacer "         "
 
+  # SearXNG instance uptimes are inspected as part of the nightly Farside build,
+  # and should not be included in the constant periodic update.
+  @skip_service_updates ["searxng"]
+
   def sync() do
     File.rename(@update_file, "#{@update_file}-prev")
     update()
@@ -51,19 +55,23 @@ defmodule Farside.Instances do
 
       IO.puts("#{@debug_header}#{service.type}")
 
-      result =
-        Enum.filter(service.instances, fn instance_url ->
-          request_url =
-            instance_url <>
-              EEx.eval_string(
-                service.test_url,
-                query: Enum.random(@queries)
-              )
-
-          IO.puts("#{@debug_spacer}#{request_url}")
-
-          request(request_url) == :good
-        end)
+      result = cond do
+        Enum.member?(@skip_service_updates, service.type) ->
+          service.instances
+        true ->
+          Enum.filter(service.instances, fn instance_url ->
+            request_url =
+              instance_url <>
+                EEx.eval_string(
+                  service.test_url,
+                  query: Enum.random(@queries)
+                )
+
+            IO.puts("#{@debug_spacer}#{request_url}")
+
+            request(request_url) == :good
+          end)
+      end
 
       add_to_db(service, result)
       log_results(service.type, result)
-- 
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