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Documentation

Index

• Constants
• func BuildDebugStrFromHTTPRequest(req *http.Request, includeHeaders []string) ([]string, error)
• func BuildDebugStrFromHTTPResponse(resp *http.Response, includeHeaders []string) ([]string, error)
• func BuildDebugStrFromInputModel(model any) (string, error)
• func BuildDebugStrFromMap(inputMap map[string]any) string
• func BuildDebugStrFromSlice(inputSlice []string) string
• func RequestResponseCapturer(p *Printer, includeHeaders []string) config.Middleware
• type Level
• type Printer
  • func NewPrinter() *Printer
  • func (p *Printer) Debug(level Level, msg string, args ...any)
  • func (p *Printer) Error(msg string, args ...any)
  • func (p *Printer) Info(msg string, args ...any)
  • func (p *Printer) IsVerbosityDebug() bool
  • func (p *Printer) IsVerbosityError() bool
  • func (p *Printer) IsVerbosityInfo() bool
  • func (p *Printer) IsVerbosityWarning() bool
  • func (p *Printer) Outputf(msg string, args ...any)
  • func (p *Printer) Outputln(msg string)
  • func (p *Printer) PagerDisplay(content string) error
  • func (p *Printer) PromptForConfirmation(prompt string) error
  • func (p *Printer) PromptForEnter(prompt string) error
  • func (p *Printer) Warn(msg string, args ...any)

Constants

const (
	DebugLevel   Level = "debug"
	InfoLevel    Level = "info"
	WarningLevel Level = "warning"
	ErrorLevel   Level = "error"

	JSONOutputFormat   = "json"
	PrettyOutputFormat = "pretty"
	NoneOutputFormat   = "none"
)

Functions

func BuildDebugStrFromHTTPRequest

func BuildDebugStrFromHTTPRequest(req *http.Request, includeHeaders []string) ([]string, error)

BuildDebugStrFromHTTPRequest converts an HTTP request to a user-friendly string representation. This function also receives a list of headers to include in the output, if empty, the default headers are used. The return value is a list of strings that should be printed separately.

func BuildDebugStrFromHTTPResponse

func BuildDebugStrFromHTTPResponse(resp *http.Response, includeHeaders []string) ([]string, error)

BuildDebugStrFromHTTPResponse converts an HTTP response to a user-friendly string representation. This function also receives a list of headers to include in the output, if empty, the default headers are used. The return value is a list of strings that should be printed separately.

func BuildDebugStrFromInputModel

func BuildDebugStrFromInputModel(model any) (string, error)

BuildDebugStrFromInputModel converts an input model to a user-friendly string representation. This function converts the input model to a map, removes empty values, and generates a string representation of the map. The purpose of this function is to provide a more readable output than the default JSON representation. It is particularly useful when outputting to the slog logger, as the JSON format with escaped quotes does not look good.

func BuildDebugStrFromMap

func BuildDebugStrFromMap(inputMap map[string]any) string

BuildDebugStrFromMap converts a map to a user-friendly string representation. This function removes empty values and generates a string representation of the map. The string representation is in the format: [key1: value1, key2: value2, ...] The keys are ordered alphabetically to make the output deterministic.

func BuildDebugStrFromSlice

func BuildDebugStrFromSlice(inputSlice []string) string

BuildDebugStrFromSlice converts a slice to a user-friendly string representation.

func RequestResponseCapturer

func RequestResponseCapturer(p *Printer, includeHeaders []string) config.Middleware

RequestResponseCapturer is a middleware that captures the request and response of an HTTP request. Receives a printer and a list of headers to include in the output If the list of headers is empty, the default headers are used. The printer is used to print the captured data.

Types

type Level

type Level string

type Printer

type Printer struct {
	Cmd       *cobra.Command
	Verbosity Level
}

func NewPrinter

func NewPrinter() *Printer

Creates a new printer, including setting up the default logger.

func (*Printer) Debug

func (p *Printer) Debug(level Level, msg string, args ...any)

Print a Debug level log through the "slog" package. If the verbosity level is not Debug, it does nothing

func (*Printer) Error

func (p *Printer) Error(msg string, args ...any)

Print an Error level output to the defined Err output (falling back to Stderr if not set).

func (*Printer) Info

func (p *Printer) Info(msg string, args ...any)

Print an Info level output to the defined Err output (falling back to Stderr if not set). If the verbosity level is not Debug or Info, it does nothing.

func (*Printer) IsVerbosityDebug

func (p *Printer) IsVerbosityDebug() bool

Returns True if the verbosity level is set to Debug, False otherwise.

func (*Printer) IsVerbosityError

func (p *Printer) IsVerbosityError() bool

Returns True if the verbosity level is set to Error, False otherwise.

func (*Printer) IsVerbosityInfo

func (p *Printer) IsVerbosityInfo() bool

Returns True if the verbosity level is set to Info, False otherwise.

func (*Printer) IsVerbosityWarning

func (p *Printer) IsVerbosityWarning() bool

Returns True if the verbosity level is set to Warning, False otherwise.

func (*Printer) Outputf

func (p *Printer) Outputf(msg string, args ...any)

Print an output using Printf to the defined output (falling back to Stderr if not set). If output format is set to none, it does nothing

func (*Printer) Outputln

func (p *Printer) Outputln(msg string)

Print an output using Println to the defined output (falling back to Stderr if not set). If output format is set to none, it does nothing

func (*Printer) PagerDisplay

func (p *Printer) PagerDisplay(content string) error

Shows the content in the command's stdout using the "less" command If output format is set to none, it does nothing

func (*Printer) PromptForConfirmation

func (p *Printer) PromptForConfirmation(prompt string) error

Prompts the user for confirmation.

Returns nil only if the user (explicitly) answers positive. Returns ErrAborted if the user answers negative.

func (*Printer) PromptForEnter

func (p *Printer) PromptForEnter(prompt string) error

Prompts the user for confirmation by pressing Enter.

Returns nil only if the user (explicitly) press directly enter. Returns ErrAborted if the user press anything else before pressing enter.

func (*Printer) Warn

func (p *Printer) Warn(msg string, args ...any)

Print a Warn level output to the defined Err output (falling back to Stderr if not set). If the verbosity level is not Debug, Info, or Warn, it does nothing.