github.com/kaydxh/golang@v0.0.131/go/net/resolver/resolve/resolve.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package resolve
    23  
    24  import (
    25  	"context"
    26  
    27  	"github.com/kaydxh/golang/go/net/resolver"
    28  	_ "github.com/kaydxh/golang/go/net/resolver/dns"
    29  	_ "github.com/kaydxh/golang/go/net/resolver/passthrough"
    30  	_ "github.com/kaydxh/golang/go/net/resolver/unix"
    31  )
    32  
    33  func ResolveOne(ctx context.Context, target string, opts ...resolver.ResolveOneOption) (resolver.Address, error) {
    34  	r, err := resolver.GetResolver(ctx, target)
    35  	if err != nil {
    36  		return resolver.Address{}, err
    37  	}
    38  	return r.ResolveOne(opts...)
    39  }
    40  
    41  func ResolveAll(ctx context.Context, target string, opts ...resolver.ResolveAllOption) ([]resolver.Address, error) {
    42  	r, err := resolver.GetResolver(ctx, target)
    43  	if err != nil {
    44  		return nil, err
    45  	}
    46  	return r.ResolveAll(opts...)
    47  }