utils

package
v0.21.0-rc.1 Latest Latest
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Published: Sep 28, 2023 License: AGPL-3.0 Imports: 32 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

View Source
var Timing []timeLog

Functions

func AreFilesEqual added in v0.21.0

func AreFilesEqual(file1, file2 string) (bool, error)

func Base36Hash added in v0.19.0

func Base36Hash(input string, length int) (string, error)

func BuildRequestPayload

func BuildRequestPayload(signature string, payload map[string]interface{}) *bytes.Buffer

BuildRequestPayload merges the provided payload with the standard payload that needs to be sent

func ContainsUpper added in v0.19.0

func ContainsUpper(s string) bool

ContainsUpper returns true if the string contains any uppercase characters

func DisplayProfileData

func DisplayProfileData()

func EnsureDirectoryPermission

func EnsureDirectoryPermission(directoryPath string) error

func FileModTime

func FileModTime(filePath string) (time.Time, error)

func FilenameNoExtension added in v0.17.0

func FilenameNoExtension(fileName string) string

func Filter

func Filter[V any](elements []V, predicate func(V) bool) []V

Filter returns a new slice only containing the elements for which invoking the predicate returned true

The predicate is invoked with each element

func FindProcess

func FindProcess(targetPid int) (*psutils.Process, error)

FindProcess tries to find the process with the given pid returns nil if the process could not be found

func GetFirstListenAddress added in v0.21.0

func GetFirstListenAddress(listenAddresses []string) string

func GetPluginName added in v0.17.0

func GetPluginName(plugin string) string

GetPluginName function is used to get the plugin name required while installing/updating/removing a plugin. External plugins require the repo names to be prefixed(eg: francois2metz/scalingo). Sample input 1: hub.steampipe.io/plugins/francois2metz/scalingo@latest Sample output 1: francois2metz/scalingo Sample input 2: hub.steampipe.io/plugins/turbot/aws@latest Sample output 2: aws

func IsMacM1

func IsMacM1() (bool, error)

IsMacM1 returns whether the system is a Mac M1 machine

func IsPortBindable

func IsPortBindable(host string, port int) error

func IsWSL

func IsWSL() bool

IsWSL detects whether app is running in WSL environment refer to: https://github.com/Microsoft/WSL/issues/423#issuecomment-679190758

func JsonCloneToMap added in v0.19.0

func JsonCloneToMap(val any) (map[string]any, error)

JsonCloneToMap tries to JSON marshal and unmarshal the given data, returning a map[string]any if successful

func ListenAddressesContainsOneOfAddresses added in v0.21.0

func ListenAddressesContainsOneOfAddresses(listenAddresses []string, addresses []string) bool

func LocalLoopbackAddresses added in v0.21.0

func LocalLoopbackAddresses() ([]string, error)

func LocalPublicAddresses added in v0.21.0

func LocalPublicAddresses() ([]string, error)

func LogTime

func LogTime(operation string)

func Map

func Map[V any, M any](elements []V, mapper func(V) M) []M

Map returns a new slice where every value is mapped to a new value through the mapper

The mapper is invoked with each element

func MapRange added in v0.21.0

func MapRange(value int, valueRange RangeConstraint, desiredRange RangeConstraint) int

MapRange Re-maps a number from one range to another.

func MergeMaps added in v0.17.0

func MergeMaps[M ~map[K]V, K comparable, V any](old, new M) M

MergeMaps merges 'new' onto 'old'. Values existing in old already have precedence Any value existing in new but not old is added to old

func MoveFile

func MoveFile(source string, destination string) error

MoveFile moves a file from source to destiantion.

It first attempts the movement using OS primitives (os.Rename)
If os.Rename fails, it copies the file byte-by-byte to the destination and then removes the source

func Partition

func Partition[V any](elements []V, predicate func(V) bool) ([]V, []V)

Partition splits the array of elements into two groups: the left partition contains elements that the predicate returns `true` for. the right partition contains elements that the predicate returns `false` for.

The predicate is invoked with each element

func PidExists

func PidExists(targetPid int) (bool, error)

PidExists scans through the list of PIDs in the system and checks for the `targetPID`.

PidExists uses iteration, instead of signalling, since we have observed that signalling does not always work reliably when the destination of the signal is a child of the source of the signal - which may be the case then starting implicit services

func PluginFQNToSchemaName added in v0.19.0

func PluginFQNToSchemaName(pluginFQN string) string

PluginFQNToSchemaName convert a full plugin name to a schema name schemas in postgres are limited to 63 chars - the name may be longer than this, in which case trim the length and add a hash to the end to make unique

func Pluralize

func Pluralize(base string, count int) string

Pluralize :: pluralizes a word (if applicable) based on provided count

func PrettifyJsonFromReader added in v0.17.0

func PrettifyJsonFromReader(dataToExport io.Reader) (io.Reader, error)

func RemoveDirectoryContents

func RemoveDirectoryContents(removePath string) error

func RemoveElementFromSlice added in v0.20.0

func RemoveElementFromSlice(slice []string, s int) []string

RemoveElementFromSlice takes a slice of strings and an index to remove, and returns a new slice with the specified element removed.

func SafeIntEqual

func SafeIntEqual(i1, i2 *int) bool

func SafeStringsEqual

func SafeStringsEqual(s1, s2 interface{}) bool

func SendRequest

func SendRequest(ctx context.Context, signature string, method string, sendRequestTo url.URL, payload io.Reader) (*http.Response, error)

SendRequest makes a http call to the given URL

func SliceToLookup added in v0.20.0

func SliceToLookup[K comparable](src []K) map[K]struct{}

func SortedMapKeys added in v0.17.0

func SortedMapKeys[V any](m map[string]V) []string

func ToIntegerPointer

func ToIntegerPointer(i int) *int

ToIntegerPointer converts an integer into its pointer

func ToStringPointer

func ToStringPointer(s string) *string

ToStringPointer converts a string into its pointer

func TrimSchemaName added in v0.19.0

func TrimSchemaName(pluginFQN string) string

func UnderlyingArch

func UnderlyingArch() (string, error)

UnderlyingArch detects the underlying architecture(amd64/arm64) of the system we need this to detect the underlying architecture to install the correct FDW package

func UnquoteStringArray added in v0.17.0

func UnquoteStringArray(stringArray []string) []string

UnquoteStringArray removes quote marks from elements of string array

func UserConfirmation added in v0.20.0

func UserConfirmation(ctx context.Context, warningMsg string) (bool, error)

UserConfirmation displays the warning message and asks the user for input regarding whether to continue or not

Types

type ExitCode

type ExitCode int

ExitCode :: alias for exitcode

type RangeConstraint added in v0.21.0

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

func NewRangeConstraint added in v0.21.0

func NewRangeConstraint(minimum int, maximum int) RangeConstraint

func (*RangeConstraint) Constrain added in v0.21.0

func (r *RangeConstraint) Constrain(value int) int

Constrain a number to be within a range.

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