From c9980fd3671d873a7197a5ac4d6ac9d6b046abb6 Mon Sep 17 00:00:00 2001 From: Matthew Holt Date: Wed, 21 Aug 2019 10:46:35 -0600 Subject: Refactor Caddyfile adapter and module registration Use piles from which to draw config values. Module values can return their name, so now we can do two-way mapping from value to name and name to value; whereas before we could only map name to value. This was problematic with the Caddyfile adapter since it receives values and needs to know the name to put in the config. --- caddyconfig/httpcaddyfile/handlers.go | 36 ----------------------------------- 1 file changed, 36 deletions(-) (limited to 'caddyconfig/httpcaddyfile/handlers.go') diff --git a/caddyconfig/httpcaddyfile/handlers.go b/caddyconfig/httpcaddyfile/handlers.go index a90aa4a..9a29e97 100644 --- a/caddyconfig/httpcaddyfile/handlers.go +++ b/caddyconfig/httpcaddyfile/handlers.go @@ -17,7 +17,6 @@ package httpcaddyfile import ( "encoding/json" "fmt" - "log" "github.com/caddyserver/caddy/v2" "github.com/caddyserver/caddy/v2/caddyconfig" @@ -55,38 +54,3 @@ func (st *ServerType) parseMatcherDefinitions(d *caddyfile.Dispenser) (map[strin } return matchers, nil } - -// directiveBuckets returns a list of middleware/handler directives. -// Buckets are ordered, and directives should be evaluated in their -// bucket order. Within a bucket, directives are not ordered. Hence, -// the return value has a slice of buckets, where each bucket is a -// map, which is a strongly-typed reminder that directives within a -// bucket are not ordered. -func directiveBuckets() []map[string]struct{} { - directiveBuckets := []map[string]struct{}{ - // prefer odd-numbered buckets; evens are there for contingencies - {}, // 0 - {}, // 1 - keep empty unless necessary - {}, // 2 - {}, // 3 - first handlers, last responders - {}, // 4 - {}, // 5 - middle of chain - {}, // 6 - {}, // 7 - last handlers, first responders - {}, // 8 - {}, // 9 - keep empty unless necessary - {}, // 10 - } - for _, mod := range caddy.GetModules("http.handlers") { - if hd, ok := mod.New().(HandlerDirective); ok { - bucket := hd.Bucket() - if bucket < 0 || bucket >= len(directiveBuckets) { - log.Printf("[ERROR] directive %s: bucket out of range [0-%d): %d; skipping", - mod.Name, len(directiveBuckets), bucket) - continue - } - directiveBuckets[bucket][mod.ID()] = struct{}{} - } - } - return directiveBuckets -} -- cgit v1.2.3