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Diffstat (limited to 'modules/caddyhttp/encode/caddyfile.go')
-rw-r--r--modules/caddyhttp/encode/caddyfile.go85
1 files changed, 85 insertions, 0 deletions
diff --git a/modules/caddyhttp/encode/caddyfile.go b/modules/caddyhttp/encode/caddyfile.go
new file mode 100644
index 0000000..846ec03
--- /dev/null
+++ b/modules/caddyhttp/encode/caddyfile.go
@@ -0,0 +1,85 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package encode
+
+import (
+ "encoding/json"
+ "fmt"
+
+ "github.com/caddyserver/caddy"
+ "github.com/caddyserver/caddy/caddyconfig"
+ "github.com/caddyserver/caddy/caddyconfig/caddyfile"
+ "github.com/caddyserver/caddy/caddyconfig/httpcaddyfile"
+)
+
+// UnmarshalCaddyfile sets up the handler from Caddyfile tokens. Syntax:
+//
+// encode [<matcher>] <formats...> {
+// gzip [<level>]
+// zstd
+// brotli [<quality>]
+// }
+//
+// Specifying the formats on the first line will use those formats' defaults.
+func (enc *Encode) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
+ for d.Next() {
+ for _, arg := range d.RemainingArgs() {
+ mod, err := caddy.GetModule("http.encoders." + arg)
+ if err != nil {
+ return fmt.Errorf("finding encoder module '%s': %v", mod.Name, err)
+ }
+ encoding, ok := mod.New().(Encoding)
+ if !ok {
+ return fmt.Errorf("module %s is not an HTTP encoding", mod.Name)
+ }
+ if enc.EncodingsRaw == nil {
+ enc.EncodingsRaw = make(map[string]json.RawMessage)
+ }
+ enc.EncodingsRaw[arg] = caddyconfig.JSON(encoding, nil)
+ }
+
+ for d.NextBlock() {
+ name := d.Val()
+ mod, err := caddy.GetModule("http.encoders." + name)
+ if err != nil {
+ return fmt.Errorf("getting encoder module '%s': %v", mod.Name, err)
+ }
+ unm, ok := mod.New().(caddyfile.Unmarshaler)
+ if !ok {
+ return fmt.Errorf("encoder module '%s' is not a Caddyfile unmarshaler", mod.Name)
+ }
+ err = unm.UnmarshalCaddyfile(d.NewFromNextTokens())
+ if err != nil {
+ return err
+ }
+ encoding, ok := unm.(Encoding)
+ if !ok {
+ return fmt.Errorf("module %s is not an HTTP encoding", mod.Name)
+ }
+ if enc.EncodingsRaw == nil {
+ enc.EncodingsRaw = make(map[string]json.RawMessage)
+ }
+ enc.EncodingsRaw[name] = caddyconfig.JSON(encoding, nil)
+ }
+ }
+
+ return nil
+}
+
+// Bucket returns the HTTP Caddyfile handler bucket number.
+func (enc Encode) Bucket() int { return 3 }
+
+// Interface guard
+var _ httpcaddyfile.HandlerDirective = (*Encode)(nil)