github.com/loafoe/cli@v7.1.0+incompatible/integration/helpers/name_generator.go (about)

     1  package helpers
     2  
     3  import (
     4  	"fmt"
     5  	"sort"
     6  	"strings"
     7  
     8  	uuid "github.com/nu7hatch/gouuid"
     9  )
    10  
    11  // TODO: Is this working???
    12  
    13  // GenerateHigherName will use the passed randomNameGenerator to generate a name with a higher
    14  // sort value than all the passed names
    15  func GenerateHigherName(randomNameGenerator func() string, names ...string) string {
    16  	if len(names) == 0 {
    17  		return randomNameGenerator()
    18  	}
    19  	sort.Strings(names)
    20  
    21  	maxName := names[len(names)-1]
    22  
    23  	for {
    24  		name := randomNameGenerator()
    25  		// regenerate name if name is NOT higher
    26  		if strings.Compare(name, maxName) > 0 {
    27  			return name
    28  		}
    29  	}
    30  }
    31  
    32  // TODO: Is this working???
    33  
    34  // GenerateLowerName will use the passed randomNameGenerator to generate a name with a lower
    35  // sort value than all the passed names
    36  func GenerateLowerName(randomNameGenerator func() string, names ...string) string {
    37  	if len(names) == 0 {
    38  		return randomNameGenerator()
    39  	}
    40  
    41  	sort.Strings(names)
    42  
    43  	minName := names[0]
    44  
    45  	for {
    46  		name := randomNameGenerator()
    47  		// regenerate name if name is NOT higher
    48  		if strings.Compare(name, minName) < 0 {
    49  			return name
    50  		}
    51  	}
    52  }
    53  
    54  // NewAppName provides a random name prefixed with INTEGRATION-APP
    55  func NewAppName() string {
    56  	return PrefixedRandomName("INTEGRATION-APP")
    57  }
    58  
    59  // NewIsolationSegmentName provides a random name prefixed with INTEGRATION-ISOLATION-SEGMENT
    60  func NewIsolationSegmentName(infix ...string) string {
    61  	return PrefixedRandomName("INTEGRATION-ISOLATION-SEGMENT")
    62  }
    63  
    64  // NewOrgName provides a random name prefixed with INTEGRATION-ORG
    65  func NewOrgName() string {
    66  	return PrefixedRandomName("INTEGRATION-ORG")
    67  }
    68  
    69  // NewServiceOfferingName provides a random name prefixed with INTEGRATION-SERVICE
    70  func NewServiceOfferingName() string {
    71  	return PrefixedRandomName("INTEGRATION-SERVICE")
    72  }
    73  
    74  // NewServiceInstanceName provides a random name prefixed with INT-SI
    75  func NewServiceInstanceName() string {
    76  	return PrefixedRandomName("INT-SI")
    77  }
    78  
    79  // NewServiceBrokerName provides a random name prefixed with INTEGRATION-SERVICE-BROKER
    80  func NewServiceBrokerName() string {
    81  	return PrefixedRandomName("INTEGRATION-SERVICE-BROKER")
    82  }
    83  
    84  // NewPlanName provides a random name prefixed with INTEGRATION-PLAN
    85  func NewPlanName() string {
    86  	return PrefixedRandomName("INTEGRATION-PLAN")
    87  }
    88  
    89  // NewPassword provides a random string prefixed with INTEGRATION-PASSWORD
    90  func NewPassword() string {
    91  	return PrefixedRandomName("INTEGRATION-PASSWORD")
    92  }
    93  
    94  // NewSecurityGroupName provides a random name prefixed with INTEGRATION-SEC-GROUP. If an infix is provided, it
    95  // is placed between INTEGRATION-SEC-GROUP and the random string.
    96  func NewSecurityGroupName(infix ...string) string {
    97  	if len(infix) > 0 {
    98  		return PrefixedRandomName("INTEGRATION-SEC-GROUP-" + infix[0])
    99  	}
   100  
   101  	return PrefixedRandomName("INTEGRATION-SEC-GROUP")
   102  }
   103  
   104  // NewSpaceName provides a random name prefixed with INTEGRATION-SPACE
   105  func NewSpaceName() string {
   106  	return PrefixedRandomName("INTEGRATION-SPACE")
   107  }
   108  
   109  // NewUsername provides a random name prefixed with INTEGRATION-USER
   110  func NewUsername() string {
   111  	return PrefixedRandomName("INTEGRATION-USER")
   112  }
   113  
   114  // NewBuildpackName provides a random name prefixed with INTEGRATION-BUILDPACK
   115  func NewBuildpackName() string {
   116  	return PrefixedRandomName("INTEGRATION-BUILDPACK")
   117  }
   118  
   119  // NewStackName provides a random name prefixed with INTEGRATION-STACK
   120  func NewStackName() string {
   121  	return PrefixedRandomName("INTEGRATION-STACK")
   122  }
   123  
   124  // NewDomainName provides a random domain name prefixed with integration. If prefix is provided the domain name
   125  // will have structure "integration-prefix-randomstring.com" else it will have structure "integration-randomstring.com"
   126  func NewDomainName(prefix ...string) string {
   127  	if len(prefix) > 0 {
   128  		return fmt.Sprintf("integration-%s.com", PrefixedRandomName(prefix[0]))
   129  	}
   130  	return fmt.Sprintf("integration%s.com", PrefixedRandomName(""))
   131  }
   132  
   133  // NewRouterGroupName provides a random name prefixed with INTEGRATION-ROUTER-GROUP
   134  func NewRouterGroupName() string {
   135  	return PrefixedRandomName("INTEGRATION-ROUTER-GROUP")
   136  }
   137  
   138  // NewHostName provides a random name prefixed with `host`
   139  func NewHostName() string {
   140  	return PrefixedRandomName("host")
   141  }
   142  
   143  // NewOrgQuotaName provides a random name prefixed with ORG-QUOTA
   144  func NewOrgQuotaName() string {
   145  	return PrefixedRandomName("ORG-QUOTA")
   146  }
   147  
   148  // NewPath provides a random path prefixed with /PATH
   149  func NewPath() string {
   150  	return PrefixedRandomName("/PATH")
   151  }
   152  
   153  // PrefixedRandomName provides a random name with structure "namePrefix-randomstring"
   154  func PrefixedRandomName(namePrefix string) string {
   155  	return namePrefix + "-" + RandomName()
   156  }
   157  
   158  // RandomName provides a random string
   159  func RandomName() string {
   160  	guid, err := uuid.NewV4()
   161  	if err != nil {
   162  		panic(err)
   163  	}
   164  
   165  	return guid.String()
   166  }