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Refactor handling of path Prefix and Exact

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This commit is contained in:
Manuel Alejandro de Brito Fontes 2020-11-08 11:30:43 -03:00
parent 52726abaee
commit 3f153add00
10 changed files with 316 additions and 71 deletions
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25
rootfs/etc/nginx/lua/lua_ingress.lua
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@ -97,25 +97,6 @@ local function parse_x_forwarded_host()
return hosts[1]
end
local function k8s_matches_pathtype_prefix(current_uri, prefix)
if prefix == "/" then
return true
end
if current_uri == prefix then
return true
end
if #current_uri < #prefix then
return false
end
local _, to = string.find(current_uri, prefix)
if to == nil then
return false
end
return string.sub(current_uri, to + 1, to + 1) == "/"
end
function _M.init_worker()
randomseed()
end
@ -128,12 +109,6 @@ end
-- This is where we do variable assignments to be used in subsequent
-- phases or redirection
function _M.rewrite(location_config)
if location_config.path_type == "Prefix" and
not k8s_matches_pathtype_prefix(ngx.var.uri, ngx.var.location_path) then
return ngx.exit(ngx.HTTP_NOT_FOUND)
end
ngx.var.pass_access_scheme = ngx.var.scheme
ngx.var.best_http_host = ngx.var.http_host or ngx.var.host