diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/caddyhttp/reverseproxy/caddyfile.go | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/modules/caddyhttp/reverseproxy/caddyfile.go b/modules/caddyhttp/reverseproxy/caddyfile.go index a986f89..674776f 100644 --- a/modules/caddyhttp/reverseproxy/caddyfile.go +++ b/modules/caddyhttp/reverseproxy/caddyfile.go @@ -155,6 +155,18 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { // the underlying JSON does not yet support different // transports (protocols or schemes) to each backend, // so we remember the last one we see and compare them + + switch pa.scheme { + case "wss": + return d.Errf("the scheme wss:// is only supported in browsers; use https:// instead") + case "ws": + return d.Errf("the scheme ws:// is only supported in browsers; use http:// instead") + case "https", "http", "h2c", "": + // Do nothing or handle the valid schemes + default: + return d.Errf("unsupported URL scheme %s://", pa.scheme) + } + if commonScheme != "" && pa.scheme != commonScheme { return d.Errf("for now, all proxy upstreams must use the same scheme (transport protocol); expecting '%s://' but got '%s://'", commonScheme, pa.scheme) @@ -193,7 +205,7 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { for _, up := range d.RemainingArgs() { err := appendUpstream(up) if err != nil { - return err + return fmt.Errorf("parsing upstream '%s': %w", up, err) } } @@ -217,7 +229,7 @@ func (h *Handler) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { for _, up := range args { err := appendUpstream(up) if err != nil { - return err + return fmt.Errorf("parsing upstream '%s': %w", up, err) } } |