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b1bc704e3a
- Move normalizeVersion to utils.NormalizeVersion for single source of truth - Update agentupdate and dockeragent packages to use shared function - Add 14 test cases for version normalization This prevents bugs like issue #773 where a fix applied to one copy but not the other caused an update loop.
50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package utils
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"strings"
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"github.com/google/uuid"
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)
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// GenerateID generates a unique ID with the given prefix
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func GenerateID(prefix string) string {
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return fmt.Sprintf("%s-%s", prefix, uuid.NewString())
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}
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// WriteJSONResponse writes a JSON response to the http.ResponseWriter
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func WriteJSONResponse(w http.ResponseWriter, data interface{}) error {
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w.Header().Set("Content-Type", "application/json")
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// Use Marshal instead of Encoder for better performance with large payloads
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jsonData, err := json.Marshal(data)
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if err != nil {
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return err
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}
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_, err = w.Write(jsonData)
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return err
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}
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// ParseBool interprets common boolean strings, returning true for typical truthy values.
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func ParseBool(value string) bool {
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switch strings.ToLower(strings.TrimSpace(value)) {
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case "1", "true", "yes", "y", "on":
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return true
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default:
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return false
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}
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}
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// GetenvTrim returns the environment variable value with surrounding whitespace removed.
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func GetenvTrim(key string) string {
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return strings.TrimSpace(os.Getenv(key))
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}
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// NormalizeVersion strips the "v" prefix from version strings for comparison.
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// This normalizes versions like "v4.33.1" to "4.33.1" so that version strings
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// from different sources (agent vs server) can be compared consistently.
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func NormalizeVersion(version string) string {
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return strings.TrimPrefix(strings.TrimSpace(version), "v")
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}
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