From ece202556199b76bf0684518986f64f5c352ced6 Mon Sep 17 00:00:00 2001
From: Karol Wypchlo <kwypchlo@gmail.com>
Date: Wed, 2 Jun 2021 17:56:35 +0200
Subject: [PATCH] /skynet/pin endpoint

---
 docker/nginx/conf.d/client.conf | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/docker/nginx/conf.d/client.conf b/docker/nginx/conf.d/client.conf
index 632a0c13..6d79c497 100644
--- a/docker/nginx/conf.d/client.conf
+++ b/docker/nginx/conf.d/client.conf
@@ -402,6 +402,25 @@ server {
 		proxy_redirect https://siad/ https://$domain.$tld/;
 	}
 
+	location /skynet/pin {
+		include /etc/nginx/conf.d/include/cors;
+
+		# Extract 2 sets of 2 characters from $request_id and assign to $dir1, $dir2
+		# respectfully. The rest of the $request_id is going to be assigned to $dir3.
+		# We use those variables to automatically generate a unique path for the uploaded file.
+		# This ensures that not all uploaded files end up in the same directory, which is something
+		# that causes performance issues in the renter.
+		# Example path result: /af/24/9bc5ec894920ccc45634dc9a8065
+		if ($request_id ~* "(\w{2})(\w{2})(\w+)") {
+			set $dir1 $1;
+			set $dir2 $2;
+			set $dir3 $3;
+		}
+
+		proxy_set_header User-Agent: Sia-Agent;
+		proxy_pass http://siad$uri?siapath=$dir/$dir2/$dir3&$args;
+	}
+
 	location /skynet/metadata {
 		include /etc/nginx/conf.d/include/cors;