utils

func Access ¶

func Access(format string, args ...any)

ACCESS LOGGING (special traffic / auth / API hits)

func Debug ¶

func Debug(format string, args ...any)

DEBUG

func Error ¶

func Error(format string, args ...any)

ERROR

func ExtractLogLabels ¶

func ExtractLogLabels(meta *model.LogMeta) map[string]string

ExtractLogLabels builds labels from model.LogMeta.

func ExtractStandardLabels ¶

func ExtractStandardLabels(meta *model.Meta) map[string]string

ExtractStandardLabels builds a consistent map of labels from model.Meta.

func Fatal ¶

func Fatal(format string, args ...any)

FATAL

func GenerateEndpointID ¶

func GenerateEndpointID(meta *model.Meta) string

GenerateEndpointID creates a unique identifier for an endpoint based on its metadata.

func GetClientIP ¶

func GetClientIP(r *http.Request) string

func GetLocalIP ¶

func GetLocalIP() string

GetLocalIP retrieves the local IP address of the machine running the gosight agent.

func GetNamespace ¶

func GetNamespace(meta *model.Meta) string

GetNamespace returns the namespace for the endpoint based on its metadata.

func GetWorkingDir ¶

func GetWorkingDir() string

GetWorkingDir returns the current working directory

func Info ¶

func Info(format string, args ...any)

INFO (normal server app messages)

func InitLogger ¶

func InitLogger(appLogFile, errorLogFile, accessLogFile, debugLogFile, logLevel string) error

InitLogger initializes the logging system with specified log files and log level.

func JSON ¶

func JSON(w http.ResponseWriter, status int, data interface{})

func MatchAllLabels ¶

func MatchAllLabels(required map[string]string, actual map[string]string) bool

MatchAllLabels returns true if all required Labels exist in actualLabels and match.

func MergeMaps ¶

func MergeMaps(base, override map[string]string) map[string]string

func Must ¶

func Must(label string, err error)

MUST (fatal init failures)

func NewUUID ¶

func NewUUID() string

NewUUID returns a new UUID string.

func ParseIntOrDefault ¶

func ParseIntOrDefault(input string, def int) int

func ParseTagString ¶

func ParseTagString(input string) map[string]string

func SafeCopyLabels ¶

func SafeCopyLabels(meta *model.Meta) map[string]string

SafeCopyLabels ensures that meta.Labels is never nil. It returns a non-nil map[string]string for Labels, even if it was nil originally.

func Truncate ¶

func Truncate(s string, max int) string

Truncate safely trims a string to the given length in runes. If truncation occurs, it appends "…" (ellipsis).

func Warn ¶

func Warn(format string, args ...any)

WARNING

func WriteJSON ¶

func WriteJSON(filename string, v interface{}) error

WriteJSON dumps any value to a JSON file for inspection. filename is relative to current directory. Value must be JSON serializable.