client/network_list.go
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 package client // import "github.com/docker/docker/client"
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 import (
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 	"context"
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 	"encoding/json"
 	"net/url"
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/filters"
 )
 
 // NetworkList returns the list of networks configured in the docker host.
 func (cli *Client) NetworkList(ctx context.Context, options types.NetworkListOptions) ([]types.NetworkResource, error) {
 	query := url.Values{}
 	if options.Filters.Len() > 0 {
 		filterJSON, err := filters.ToParamWithVersion(cli.version, options.Filters)
 		if err != nil {
 			return nil, err
 		}
 
 		query.Set("filters", filterJSON)
 	}
 	var networkResources []types.NetworkResource
 	resp, err := cli.get(ctx, "/networks", query, nil)
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 	defer ensureReaderClosed(resp)
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 	if err != nil {
 		return networkResources, err
 	}
 	err = json.NewDecoder(resp.body).Decode(&networkResources)
 	return networkResources, err
 }