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package filestorage
import (
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
"github.com/mholt/certmagic"
)
func init() {
caddy.RegisterModule(FileStorage{})
}
// FileStorage is a certmagic.Storage wrapper for certmagic.FileStorage.
type FileStorage struct {
Root string `json:"root,omitempty"`
}
// CaddyModule returns the Caddy module information.
func (FileStorage) CaddyModule() caddy.ModuleInfo {
return caddy.ModuleInfo{
Name: "caddy.storage.file_system",
New: func() caddy.Module { return new(FileStorage) },
}
}
// CertMagicStorage converts s to a certmagic.Storage instance.
func (s FileStorage) CertMagicStorage() (certmagic.Storage, error) {
return &certmagic.FileStorage{Path: s.Root}, nil
}
// UnmarshalCaddyfile sets up the storage module from Caddyfile tokens.
func (s *FileStorage) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
if !d.Next() {
return d.Err("expected tokens")
}
for nesting := d.Nesting(); d.NextBlock(nesting); {
if !d.NextArg() {
return d.ArgErr()
}
s.Root = d.Val()
if d.NextArg() {
return d.ArgErr()
}
}
return nil
}
// Interface guard
var _ caddy.StorageConverter = (*FileStorage)(nil)
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