util

package
v0.0.8 Latest Latest
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 Go to latest Published: Nov 1, 2016 License: MIT Imports: 33 Imported by: 0

Documentation

Overview

Package uniuri generates random strings good for use in URIs to identify unique objects.

Example usage: 

s := util.UniUriNew() // s is now "apHCJBl7L1OmC57n"

A standard string created by New() is 16 bytes in length and consists of Latin upper and lowercase letters, and numbers (from the set of 62 allowed characters), which means that it has ~95 bits of entropy. To get more entropy, you can use NewLen(UUIDLen), which returns 20-byte string, giving ~119 bits of entropy, or any other desired length.

Functions read from crypto/rand random source, and panic if they fail to read from it.

Index

Constants

View Source 
const (
	// StdLen is a standard length of uniuri string to achive ~95 bits of entropy.
	StdLen = 16
	// UUIDLen is a length of uniuri string to achive ~119 bits of entropy, closest
	// to what can be losslessly converted to UUIDv4 (122 bits).
	UUIDLen = 20
)
View Source 
const (
	Become         string = "^(sudo|su|pbrun|pfexec|runas|doas|dzdo)$"
	CredentialKind string = "^(windows|ssh|net|scm|aws|rax|vmware|satellite6|cloudforms|gce|azure|openstack)$"
	ScmType        string = "^(manual|git|hg|svn)$"
	JobType        string = "^(run|check|scan)$"

	DNSName      string = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{1,62}){1}(\.[a-zA-Z0-9]{1}[a-zA-Z0-9_-]{1,62})*$`
	IP           string = `` /* 659-byte string literal not displayed */
	URLSchema    string = `((ftp|tcp|udp|wss?|https?):\/\/)`
	URLUsername  string = `(\S+(:\S*)?@)`
	URLPath      string = `((\/|\?|#)[^\s]*)`
	URLPort      string = `(:(\d{1,5}))`
	URLIP        string = `([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))`
	URLSubdomain string = `((www\.)|([a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*))`
	URL          string = `^` + URLSchema + `?` + URLUsername + `?` + `((` + URLIP + `|(\[` + IP + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + URLSubdomain + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))` + URLPort + `?` + URLPath + `?$`
)

Variables

View Source 
var (
	DefaultLimit = int(10)
	MinLimit     = int(1)
	MaxLimit     = int(500)
	LimitParam   = "page_size"
	DefaultPage  = int(1)
	PageParam    = "page"
)
View Source 
var Config *configType
View Source 
var InteractiveSetup bool
View Source 
var (
	OrderParam = "order_by"
)
View Source 
var Secrets bool
View Source 
var StdChars = []byte("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")

StdChars is a set of standard characters allowed in uniuri string.

View Source 
var Uni *ut.UniversalTranslator

use a single instance , it caches struct info

View Source 
var Version = "0.0.8"

Version is for hold the system version globally

Functions

func AuthFailed 

func AuthFailed(c *gin.Context)

func CipherDecrypt added in v0.0.5 

func CipherDecrypt(cryptoText string) string

Decrypt from base64 to decrypted string

func CipherEncrypt added in v0.0.5 

func CipherEncrypt(text string) string

Encrypt string to base64 crypto using AES

func CredentialStructLevelValidation added in v0.0.2 

func CredentialStructLevelValidation(sl validator.StructLevel)

TODO: openstack,azure,gce,

func FindTensor 

func FindTensor() string

func GenerateCookieSecrets 

func GenerateCookieSecrets()

func GetAPIInfo 

func GetAPIInfo(c *gin.Context)

func GetAPIVersion 

func GetAPIVersion(c *gin.Context)

func GetIdParam 

func GetIdParam(name string, c *gin.Context) (string, error)

GetIdParam is to Get ObjectID url parameter If the parameter is not an ObjectId it will terminate the request

func GetIntParam 

func GetIntParam(name string, c *gin.Context) (int, error)

func GetPing 

func GetPing(c *gin.Context)

func GetU64IntParam 

func GetU64IntParam(name string, c *gin.Context) (uint64, error)

func GetValidationErrors added in v0.0.2 

func GetValidationErrors(err error) []string

func IsCredentialKind added in v0.0.2 

func IsCredentialKind(fl validator.FieldLevel) bool

func IsDNSName added in v0.0.2 

func IsDNSName(fl validator.FieldLevel) bool

IsDNSName will validate the given string as a DNS name

func IsHost added in v0.0.2 

func IsHost(fl validator.FieldLevel) bool

IsHost checks if the string is a valid IP (both v4 and v6) or a valid DNS name

func IsIP added in v0.0.2 

func IsIP(fl validator.FieldLevel) bool

IsIP checks if a string is either IP version 4 or 6.

func IsJobType added in v0.0.2 

func IsJobType(fl validator.FieldLevel) bool

func IsScmType added in v0.0.2 

func IsScmType(fl validator.FieldLevel) bool

func NaProperty added in v0.0.2 

func NaProperty(fl validator.FieldLevel) bool

fail all

func ProjectStructLevelValidation added in v0.0.2 

func ProjectStructLevelValidation(sl validator.StructLevel)

func UniqueNew added in v0.0.5 

func UniqueNew() string

New returns a new random string of the standard length, consisting of standard characters.

func UniqueNewLen added in v0.0.5 

func UniqueNewLen(length int) string

NewLen returns a new random string of the provided length, consisting of standard characters.

func UniqueNewLenChars added in v0.0.5 

func UniqueNewLenChars(length int, chars []byte) string

NewLenChars returns a new random string of the provided length, consisting of the provided byte slice of allowed characters (maximum 256).

func ValidateEmail 

func ValidateEmail(email string) bool

Types

type MongoDBConfig 

type MongoDBConfig struct {
	Hosts      []string `yaml:"hosts"`
	Username   string   `yaml:"user"`
	Password   string   `yaml:"pass"`
	DbName     string   `yaml:"name"`
	ReplicaSet string   `yaml:"replica_set"`
}

type Pagination 

type Pagination struct {
	// contains filtered or unexported fields
}

func NewPagination 

func NewPagination(c *gin.Context, n int) *Pagination

func (*Pagination) End 

func (p *Pagination) End() int

for slices

func (*Pagination) HasPage 

func (p *Pagination) HasPage() bool

func (*Pagination) Limit 

func (p *Pagination) Limit() int

func (*Pagination) NextPage 

func (p *Pagination) NextPage() interface{}

func (*Pagination) Offset 

func (p *Pagination) Offset() int

func (*Pagination) Page 

func (p *Pagination) Page() int

func (*Pagination) PreviousPage 

func (p *Pagination) PreviousPage() interface{}

func (*Pagination) Skip 

func (p *Pagination) Skip() int

for slices

type QueryParser 

type QueryParser struct {
	From url.Values
	// contains filtered or unexported fields
}

func NewQueryParser 

func NewQueryParser(c *gin.Context) QueryParser

func (*QueryParser) Contains added in v0.0.4 

func (p *QueryParser) Contains(fields []string, query bson.M) bson.M

Contains adds regex to mgo query to check a field contain a value accepting fields must pass to fields parameter

func (*QueryParser) Endswith added in v0.0.4 

func (p *QueryParser) Endswith(fields []string, query bson.M) bson.M

Endswith adds regex to mgo query to check a field endswith a value accepting fields must pass to fields parameter

func (*QueryParser) Eq added in v0.0.4 

func (p *QueryParser) Eq(fields []string, query bson.M) bson.M

Eq check the given field or related object is equel to given value

func (*QueryParser) Exact added in v0.0.4 

func (p *QueryParser) Exact(fields []string, query bson.M) bson.M

Exact adds regex to mgo query to check a field is an exact match accepting fields must pass to fields parameter

func (*QueryParser) Gt added in v0.0.4 

func (p *QueryParser) Gt(fields []string, query bson.M) bson.M

Gt adds $gt to mgo query to check a field greater than the comparison value accepting fields must pass to fields parameter

func (*QueryParser) Gte added in v0.0.4 

func (p *QueryParser) Gte(fields []string, query bson.M) bson.M

Gte adds $gte to mgo query to check a field greater or equal to the comparison value accepting fields must pass to fields parameter

func (*QueryParser) IContains 

func (p *QueryParser) IContains(s []string, query bson.M) bson.M

IContains adds regex to mgo query to check a field contain a value this is the case insensitive version of contains accepting fields must pass to fields parameter

func (*QueryParser) IEndswith added in v0.0.4 

func (p *QueryParser) IEndswith(s []string, query bson.M) bson.M

IEndswith adds regex to mgo query to check a field endswith a value this is the case insensitive version of endswith accepting fields must pass to fields parameter

func (*QueryParser) IExact added in v0.0.4 

func (p *QueryParser) IExact(s []string, query bson.M) bson.M

Exact adds regex to mgo query to check a field is an exact match this is the case insensitive version of Exact accepting fields must pass to fields parameter

func (*QueryParser) IStartswith added in v0.0.4 

func (p *QueryParser) IStartswith(s []string, query bson.M) bson.M

IStartswith adds regex to mgo query to check a field startswith a value this is the case insensitive version of startswith accepting fields must pass to fields parameter

func (*QueryParser) In added in v0.0.4 

func (p *QueryParser) In(fields []string, query bson.M) bson.M

In Check the given field's value is present in the list provide accepting fields must pass to fields parameter

func (*QueryParser) IsNull added in v0.0.4 

func (p *QueryParser) IsNull(fields []string, query bson.M) bson.M

IsNull check the given field or related object is null

func (*QueryParser) Lookups added in v0.0.4 

func (p *QueryParser) Lookups(fields []string, query bson.M) bson.M

func (*QueryParser) Lt added in v0.0.4 

func (p *QueryParser) Lt(fields []string, query bson.M) bson.M

Lt adds $lt to mgo query to check a field less than the comparison value accepting fields must pass to fields parameter

func (*QueryParser) Lte added in v0.0.4 

func (p *QueryParser) Lte(fields []string, query bson.M) bson.M

Gt adds $lte to mgo query to check a field less than or equal to the comparison value accepting fields must pass to fields parameter

func (*QueryParser) Match 

func (p *QueryParser) Match(s []string, query bson.M) bson.M

func (*QueryParser) Ne added in v0.0.4 

func (p *QueryParser) Ne(fields []string, query bson.M) bson.M

Eq check the given field or related object is not equal to given value

func (*QueryParser) OrderBy 

func (p *QueryParser) OrderBy() string

func (*QueryParser) Startswith added in v0.0.4 

func (p *QueryParser) Startswith(fields []string, query bson.M) bson.M

Startswith adds regex to mgo query to check a field startswith a value accepting fields must pass to fields parameter

type SpaceValidator 

type SpaceValidator struct {
	// contains filtered or unexported fields
}

func (*SpaceValidator) ValidateStruct 

func (v *SpaceValidator) ValidateStruct(obj interface{}) error

Source Files

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