github.com/kaydxh/golang@v0.0.131/pkg/webserver/app/cmd.go (about)

     1  /*
     2   *Copyright (c) 2023, 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 app
    23  
    24  import (
    25  	"context"
    26  	"fmt"
    27  
    28  	"github.com/spf13/cobra"
    29  )
    30  
    31  // NewSeaDateCommand creates a *cobra.Command object with default parameters
    32  func NewCommand(ctx context.Context, runCommand func(ctx context.Context, cmd *cobra.Command) error) *cobra.Command {
    33  	name := GetVersion().AppName
    34  	cmd := &cobra.Command{
    35  		Use:   name,
    36  		Short: fmt.Sprintf("%s Public HTTP/2 and GRPC APIs", name),
    37  		// stop printing usage when the command errors
    38  		Long: fmt.Sprintf(`%s is a gateway serve which you can use curl over HTTP 1.1 or grpc protocal on the same host:port.
    39  Example: curl -X POST -k https://localhost:port/healthz
    40  See [Sea](https://github.com/kaydxh/sea/blob/master/README.md) for more information.`, name),
    41  		//SilenceUsage: true,
    42  
    43  		RunE: func(cmd *cobra.Command, args []string) error {
    44  			return runCommand(ctx, cmd)
    45  		},
    46  
    47  		PostRunE: func(cmd *cobra.Command, args []string) error {
    48  			fmt.Printf("server exit")
    49  			return nil
    50  		},
    51  
    52  		Args: func(cmd *cobra.Command, args []string) error {
    53  			for _, arg := range args {
    54  				if len(arg) > 0 {
    55  					//%q a single-quoted character literal safely escaped with Go syntax
    56  					return fmt.Errorf("%q does not take any arguments, got %q", cmd.CommandPath(), args)
    57  				}
    58  			}
    59  			return nil
    60  		},
    61  	}
    62  
    63  	appFlag := NewAppFlags(cmd)
    64  	appFlag.Install()
    65  	return cmd
    66  }