Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
94 lines (83 sloc) 1.7 KB
package fs
import (
"fmt"
"strings"
"github.com/pkg/errors"
)
// DumpFlags describes the Dump options in force
type DumpFlags int
// DumpFlags definitions
const (
DumpHeaders DumpFlags = 1 << iota
DumpBodies
DumpRequests
DumpResponses
DumpAuth
DumpFilters
DumpGoRoutines
DumpOpenFiles
)
var dumpFlags = []struct {
flag DumpFlags
name string
}{
{DumpHeaders, "headers"},
{DumpBodies, "bodies"},
{DumpRequests, "requests"},
{DumpResponses, "responses"},
{DumpAuth, "auth"},
{DumpFilters, "filters"},
{DumpGoRoutines, "goroutines"},
{DumpOpenFiles, "openfiles"},
}
// DumpFlagsList is a list of dump flags used in the help
var DumpFlagsList string
func init() {
// calculate the dump flags list
var out []string
for _, info := range dumpFlags {
out = append(out, info.name)
}
DumpFlagsList = strings.Join(out, ",")
}
// String turns a DumpFlags into a string
func (f DumpFlags) String() string {
var out []string
for _, info := range dumpFlags {
if f&info.flag != 0 {
out = append(out, info.name)
f &^= info.flag
}
}
if f != 0 {
out = append(out, fmt.Sprintf("Unknown-0x%X", int(f)))
}
return strings.Join(out, ",")
}
// Set a DumpFlags as a comma separated list of flags
func (f *DumpFlags) Set(s string) error {
var flags DumpFlags
parts := strings.Split(s, ",")
for _, part := range parts {
found := false
part = strings.ToLower(strings.TrimSpace(part))
if part == "" {
continue
}
for _, info := range dumpFlags {
if part == info.name {
found = true
flags |= info.flag
}
}
if !found {
return errors.Errorf("Unknown dump flag %q", part)
}
}
*f = flags
return nil
}
// Type of the value
func (f *DumpFlags) Type() string {
return "DumpFlags"
}
You can’t perform that action at this time.