Juan Fernandez
5368b99636
Resolves #38670 Adds the backend and frontend for the Policy status page — a historical, per-host view of policy automation outcomes — plus a way to reset a policy's results.
66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package str
|
|
|
|
import (
|
|
"strconv"
|
|
"strings"
|
|
"unicode/utf8"
|
|
)
|
|
|
|
// MaxErrorResponseBytes is the maximum number of bytes captured from a remote
|
|
// error response body before the string is truncated.
|
|
const MaxErrorResponseBytes = 512 * 1024
|
|
|
|
// TruncateErrorResponse caps s at MaxErrorResponseBytes bytes. When the string
|
|
// is longer it is cut at a valid UTF-8 boundary and " [truncated]" is appended.
|
|
func TruncateErrorResponse(s string) string {
|
|
if len(s) <= MaxErrorResponseBytes {
|
|
return s
|
|
}
|
|
cut := s[:MaxErrorResponseBytes]
|
|
// Step back from the cut point to ensure we end on a valid rune boundary.
|
|
for !utf8.ValidString(cut) {
|
|
cut = cut[:len(cut)-1]
|
|
}
|
|
return cut + " [truncated]"
|
|
}
|
|
|
|
func SplitAndTrim(s string, delimiter string, removeEmpty bool) []string {
|
|
parts := strings.Split(s, delimiter)
|
|
cleaned := make([]string, 0, len(parts))
|
|
for _, part := range parts {
|
|
part = strings.TrimSpace(part)
|
|
if !removeEmpty || part != "" {
|
|
cleaned = append(cleaned, part)
|
|
}
|
|
}
|
|
return cleaned
|
|
}
|
|
|
|
// ParseUintList parses a comma-separated string of unsigned integers, trimming
|
|
// whitespace around each value and silently skipping values that cannot be
|
|
// parsed. Returns nil for an empty input.
|
|
func ParseUintList(s string) []uint {
|
|
if s == "" {
|
|
return nil
|
|
}
|
|
parts := strings.Split(s, ",")
|
|
result := make([]uint, 0, len(parts))
|
|
for _, p := range parts {
|
|
p = strings.TrimSpace(p)
|
|
if v, err := strconv.ParseUint(p, 10, 0); err == nil {
|
|
result = append(result, uint(v))
|
|
}
|
|
}
|
|
return result
|
|
}
|
|
|
|
// ParseStringList parses a comma-separated string into a slice of strings,
|
|
// trimming whitespace and dropping empty values. Returns nil for an empty
|
|
// input.
|
|
func ParseStringList(s string) []string {
|
|
if s == "" {
|
|
return nil
|
|
}
|
|
return SplitAndTrim(s, ",", true)
|
|
}
|