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. --- modules/caddyhttp/fileserver/matcher.go | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) (limited to 'modules/caddyhttp/fileserver/matcher.go') diff --git a/modules/caddyhttp/fileserver/matcher.go b/modules/caddyhttp/fileserver/matcher.go index eca0e8f..b091250 100644 --- a/modules/caddyhttp/fileserver/matcher.go +++ b/modules/caddyhttp/fileserver/matcher.go @@ -20,16 +20,13 @@ import ( "os" "time" - "github.com/caddyserver/caddy/v2/caddyconfig/caddyfile" "github.com/caddyserver/caddy/v2" + "github.com/caddyserver/caddy/v2/caddyconfig/caddyfile" "github.com/caddyserver/caddy/v2/modules/caddyhttp" ) func init() { - caddy.RegisterModule(caddy.Module{ - Name: "http.matchers.file", - New: func() interface{} { return new(MatchFile) }, - }) + caddy.RegisterModule(MatchFile{}) } // MatchFile is an HTTP request matcher that can match @@ -52,12 +49,20 @@ type MatchFile struct { TryPolicy string `json:"try_policy,omitempty"` } +// CaddyModule returns the Caddy module information. +func (MatchFile) CaddyModule() caddy.ModuleInfo { + return caddy.ModuleInfo{ + Name: "http.matchers.file", + New: func() caddy.Module { return new(MatchFile) }, + } +} + // UnmarshalCaddyfile sets up the matcher from Caddyfile tokens. Syntax: // // file { // root // try_files -// try_policy +// try_policy first_exist|smallest_size|largest_size|most_recent_modified // } // func (m *MatchFile) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { @@ -82,6 +87,9 @@ func (m *MatchFile) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { } } } + if m.Root == "" { + m.Root = "{http.var.root}" + } return nil } @@ -121,7 +129,7 @@ func (m MatchFile) Match(r *http.Request) bool { func (m MatchFile) selectFile(r *http.Request) (rel, abs string, matched bool) { repl := r.Context().Value(caddy.ReplacerCtxKey).(caddy.Replacer) - root := repl.ReplaceAll(m.Root, "") + root := repl.ReplaceAll(m.Root, ".") // if list of files to try was omitted entirely, // assume URL path -- cgit v1.2.3