github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/cli/cluster/name_generator.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package cluster
    21  
    22  import (
    23  	"fmt"
    24  
    25  	"k8s.io/apimachinery/pkg/util/rand"
    26  )
    27  
    28  // use plants common name that length does not greater than 6 characters
    29  // reference https://en.wikipedia.org/wiki/List_of_plants_by_common_name
    30  var names = [...]string{
    31  	"alder",
    32  	"almond",
    33  	"aloe",
    34  	"apple",
    35  	"azolla",
    36  	"bamboo",
    37  	"banana",
    38  	"baobab",
    39  	"bean",
    40  	"beech",
    41  	"birch",
    42  	"brier",
    43  	"carrot",
    44  	"cedar",
    45  	"cherry",
    46  	"clove",
    47  	"clover",
    48  	"cornel",
    49  	"cress",
    50  	"daisy",
    51  	"durian",
    52  	"fennel",
    53  	"ferns",
    54  	"fig",
    55  	"flax",
    56  	"garlic",
    57  	"holly",
    58  	"ivy",
    59  	"laurel",
    60  	"leek",
    61  	"lemon",
    62  	"lilac",
    63  	"lupin",
    64  	"maize",
    65  	"mango",
    66  	"maple",
    67  	"oak",
    68  	"olive",
    69  	"onion",
    70  	"orange",
    71  	"osier",
    72  	"pea",
    73  	"peach",
    74  	"peanut",
    75  	"pear",
    76  	"pine",
    77  	"poplar",
    78  	"redbud",
    79  	"rice",
    80  	"rose",
    81  	"rye",
    82  	"tansy",
    83  	"tea",
    84  	"tulip",
    85  	"weed",
    86  	"wheat",
    87  	"willow",
    88  	"yam",
    89  }
    90  
    91  func GenerateName() string {
    92  	return fmt.Sprintf("%s%02d", names[rand.Intn(len(names))], rand.IntnRange(1, 100))
    93  }