From 17e50bc60d51cf5c05b99771c638d3e4941e45e6 Mon Sep 17 00:00:00 2001
From: Kasalehlia <kasalehlia@clonejo.de>
Date: Sun, 30 May 2021 16:08:30 +0200
Subject: [PATCH] status-page: Reinstate redirection to own ip on local node
request
---
.../status-page/controller/status-page.lua | 38 ++++++++++++++++++-
1 file changed, 37 insertions(+), 1 deletion(-)
diff --git a/package/gluon-status-page/luasrc/lib/gluon/status-page/controller/status-page.lua b/package/gluon-status-page/luasrc/lib/gluon/status-page/controller/status-page.lua
index 21c4233a9..ae60732e3 100644
--- a/package/gluon-status-page/luasrc/lib/gluon/status-page/controller/status-page.lua
+++ b/package/gluon-status-page/luasrc/lib/gluon/status-page/controller/status-page.lua
@@ -63,7 +63,43 @@ end
entry({}, call(function(http, renderer)
local nodeinfo = json.parse(util.exec('exec gluon-neighbour-info -d ::1 -p 1001 -t 1 -c 1 -r nodeinfo'))
- -- TODO: Add a redirect to a local v6 addr for parker
+ local node_ip = parse_ip(http:getenv('SERVER_ADDR'))
+ if node_ip then
+ if match(node_ip, parse_ip(site.next_node.ip6()), 8) then
+ -- The user has visited the status page via the ipv6 next-node address
+ -- Redirect the user to a unique ipv6 address to avoid switching nodes
+ -- if there is an address matching the first 64bit of the requesting address
+ local remote_ip = parse_ip(http:getenv('REMOTE_ADDR'))
+ if remote_ip then
+ for _, addr in ipairs(nodeinfo.network.addresses) do
+ if match(remote_ip, parse_ip(addr), 4) then
+ http:header('Cache-Control', 'no-cache, no-store, must-revalidate')
+ http:redirect('http://[' .. addr .. ']' .. http:getenv('REQUEST_URI'))
+ http:close()
+ return
+ end
+ end
+ end
+ end
+ if match(node_ip, parse_ip(site.next_node.ip4()), 4) then
+ -- The user has visited the status page via the ipv4 next-node address
+ -- Redirect the user to our unique ipv4 address to avoid switching nodes
+ local process = io.popen('ip -br -4 address show br-client', 'r')
+ if process then
+ local output = process:read('*a')
+ process:close()
+ if output then
+ local addr = string.match(output, '%d+%.%d+%.%d+%.%d+')
+ if addr then
+ http:header('Cache-Control', 'no-cache, no-store, must-revalidate')
+ http:redirect('http://' .. addr .. http:getenv('REQUEST_URI'))
+ http:close()
+ return
+ end
+ end
+ end
+ end
+ end
renderer.render('status-page', { nodeinfo = nodeinfo, site = site }, 'gluon-status-page')
end))
--
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