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plugins: calling Dispenser itself is a mistake (#3323)

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Remove all these uses and just make them work on caddy.Controller. Also
don't export parsing functions as their should be private to the plugin.

Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben 2019-09-28 10:41:12 +01:00 committed by GitHub
parent ba5d4a6372
commit 03a3695ea9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 9 additions and 13 deletions
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5
plugin/dnstap/setup.go
View File

@ -10,7 +10,6 @@ import (
"github.com/coredns/coredns/plugin/pkg/parse"
"github.com/caddyserver/caddy"
"github.com/caddyserver/caddy/caddyfile"
)
var log = clog.NewWithPlugin("dnstap")
@ -30,7 +29,7 @@ type config struct {
full bool
}
func parseConfig(d *caddyfile.Dispenser) (c config, err error) {
func parseConfig(d *caddy.Controller) (c config, err error) {
d.Next() // directive name
if !d.Args(&c.target) {
@ -56,7 +55,7 @@ func parseConfig(d *caddyfile.Dispenser) (c config, err error) {
}
func setup(c *caddy.Controller) error {
conf, err := parseConfig(&c.Dispenser)
conf, err := parseConfig(c)
if err != nil {
return err
}

2
plugin/dnstap/setup_test.go
View File

@ -21,7 +21,7 @@ func TestConfig(t *testing.T) {
}
for _, c := range tests {
cad := caddy.NewTestController("dns", c.file)
conf, err := parseConfig(&cad.Dispenser)
conf, err := parseConfig(cad)
if c.fail {
if err == nil {
t.Errorf("%s: %s", c.file, err)

8
plugin/forward/setup.go
View File

@ -13,7 +13,6 @@ import (
"github.com/coredns/coredns/plugin/pkg/transport"
"github.com/caddyserver/caddy"
"github.com/caddyserver/caddy/caddyfile"
)
func init() { plugin.Register("forward", setup) }
@ -74,7 +73,7 @@ func parseForward(c *caddy.Controller) (*Forward, error) {
return nil, plugin.ErrOnce
}
i++
f, err = ParseForwardStanza(&c.Dispenser)
f, err = parseStanza(c)
if err != nil {
return nil, err
}
@ -82,8 +81,7 @@ func parseForward(c *caddy.Controller) (*Forward, error) {
return f, nil
}
// ParseForwardStanza parses one forward stanza
func ParseForwardStanza(c *caddyfile.Dispenser) (*Forward, error) {
func parseStanza(c *caddy.Controller) (*Forward, error) {
f := New()
if !c.Args(&f.from) {
@ -128,7 +126,7 @@ func ParseForwardStanza(c *caddyfile.Dispenser) (*Forward, error) {
return f, nil
}
func parseBlock(c *caddyfile.Dispenser, f *Forward) error {
func parseBlock(c *caddy.Controller, f *Forward) error {
switch c.Val() {
case "except":
ignore := c.RemainingArgs()

7
plugin/grpc/setup.go
View File

@ -11,7 +11,6 @@ import (
pkgtls "github.com/coredns/coredns/plugin/pkg/tls"
"github.com/caddyserver/caddy"
"github.com/caddyserver/caddy/caddyfile"
)
func init() { plugin.Register("grpc", setup) }
@ -50,7 +49,7 @@ func parseGRPC(c *caddy.Controller) (*GRPC, error) {
return nil, plugin.ErrOnce
}
i++
g, err = parseGRPCStanza(&c.Dispenser)
g, err = parseStanza(c)
if err != nil {
return nil, err
}
@ -58,7 +57,7 @@ func parseGRPC(c *caddy.Controller) (*GRPC, error) {
return g, nil
}
func parseGRPCStanza(c *caddyfile.Dispenser) (*GRPC, error) {
func parseStanza(c *caddy.Controller) (*GRPC, error) {
g := newGRPC()
if !c.Args(&g.from) {
@ -99,7 +98,7 @@ func parseGRPCStanza(c *caddyfile.Dispenser) (*GRPC, error) {
return g, nil
}
func parseBlock(c *caddyfile.Dispenser, g *GRPC) error {
func parseBlock(c *caddy.Controller, g *GRPC) error {
switch c.Val() {
case "except":