47 lines
1022 B
Go
47 lines
1022 B
Go
// parse.go - Key=value payload parsing for toolsrv.
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package fs
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import "strings"
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// ParsePayload parses key=value lines into a map.
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// Values are unescaped: \n → newline, \\ → backslash.
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func ParsePayload(payload string) map[string]string {
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args := make(map[string]string)
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for _, line := range strings.Split(payload, "\n") {
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line = strings.TrimSpace(line)
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if line == "" {
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continue
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}
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idx := strings.Index(line, "=")
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if idx < 0 {
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continue
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}
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key := line[:idx]
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value := line[idx+1:]
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value = UnescapeValue(value)
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args[key] = value
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}
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return args
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}
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// UnescapeValue reverses escape sequences: \n → newline, \\ → backslash.
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func UnescapeValue(s string) string {
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result := make([]byte, 0, len(s))
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for i := 0; i < len(s); i++ {
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if s[i] == '\\' && i+1 < len(s) {
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switch s[i+1] {
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case 'n':
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result = append(result, '\n')
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i++
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continue
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case '\\':
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result = append(result, '\\')
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i++
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continue
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}
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}
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result = append(result, s[i])
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}
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return string(result)
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}
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