mirror of
https://github.com/rcourtman/Pulse.git
synced 2026-02-19 07:50:43 +01:00
bcd7b550d4
- Implement 'Show Problems Only' toggle combining degraded status, high CPU/memory alerts, and needs backup filters - Add 'Investigate with AI' button to filter bar for problematic guests - Fix dashboard column sizing inconsistencies between bars and sparklines view modes - Fix PBS backups display and polling - Refine AI prompt for general-purpose usage - Fix frontend flickering and reload loops during initial load - Integrate persistent SQLite metrics store with Monitor - Fortify AI command routing with improved validation and logging - Fix CSRF token handling for note deletion - Debug and fix AI command execution issues - Various AI reliability improvements and command safety enhancements
107 lines
2.6 KiB
Go
107 lines
2.6 KiB
Go
package utils
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"net/http"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/google/uuid"
|
|
)
|
|
|
|
// GenerateID generates a unique ID with the given prefix
|
|
func GenerateID(prefix string) string {
|
|
return fmt.Sprintf("%s-%s", prefix, uuid.NewString())
|
|
}
|
|
|
|
// WriteJSONResponse writes a JSON response to the http.ResponseWriter
|
|
func WriteJSONResponse(w http.ResponseWriter, data interface{}) error {
|
|
w.Header().Set("Content-Type", "application/json")
|
|
// Use Marshal instead of Encoder for better performance with large payloads
|
|
jsonData, err := json.Marshal(data)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
_, err = w.Write(jsonData)
|
|
return err
|
|
}
|
|
|
|
// ParseBool interprets common boolean strings, returning true for typical truthy values.
|
|
func ParseBool(value string) bool {
|
|
switch strings.ToLower(strings.TrimSpace(value)) {
|
|
case "1", "true", "yes", "y", "on":
|
|
return true
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
|
|
// GetenvTrim returns the environment variable value with surrounding whitespace removed.
|
|
func GetenvTrim(key string) string {
|
|
return strings.TrimSpace(os.Getenv(key))
|
|
}
|
|
|
|
// NormalizeVersion normalizes version strings for comparison by:
|
|
// 1. Stripping whitespace
|
|
// 2. Removing the "v" prefix (e.g., "v4.33.1" -> "4.33.1")
|
|
// 3. Stripping build metadata after "+" (e.g., "4.36.2+git.14.dirty" -> "4.36.2")
|
|
//
|
|
// Per semver spec, build metadata MUST be ignored when determining version precedence.
|
|
// This fixes issues where dirty builds like "4.36.2+git.14.g469307d6.dirty" would
|
|
// incorrectly be treated as newer than "4.36.2", causing infinite update loops.
|
|
func NormalizeVersion(version string) string {
|
|
v := strings.TrimPrefix(strings.TrimSpace(version), "v")
|
|
// Strip build metadata (everything after +)
|
|
// Per semver: build metadata MUST be ignored when determining version precedence
|
|
if idx := strings.Index(v, "+"); idx != -1 {
|
|
v = v[:idx]
|
|
}
|
|
return v
|
|
}
|
|
|
|
// CompareVersions compares two semver-like version strings.
|
|
// Returns:
|
|
//
|
|
// 1 if a > b (a is newer)
|
|
// 0 if a == b
|
|
//
|
|
// -1 if a < b (b is newer)
|
|
//
|
|
// Handles versions like "4.33.1", "v4.33.1", "4.33" gracefully.
|
|
func CompareVersions(a, b string) int {
|
|
// Normalize both versions
|
|
a = NormalizeVersion(a)
|
|
b = NormalizeVersion(b)
|
|
|
|
// Split into parts
|
|
partsA := strings.Split(a, ".")
|
|
partsB := strings.Split(b, ".")
|
|
|
|
// Compare each part numerically
|
|
maxLen := len(partsA)
|
|
if len(partsB) > maxLen {
|
|
maxLen = len(partsB)
|
|
}
|
|
|
|
for i := 0; i < maxLen; i++ {
|
|
var numA, numB int
|
|
|
|
if i < len(partsA) {
|
|
fmt.Sscanf(partsA[i], "%d", &numA)
|
|
}
|
|
if i < len(partsB) {
|
|
fmt.Sscanf(partsB[i], "%d", &numB)
|
|
}
|
|
|
|
if numA > numB {
|
|
return 1
|
|
}
|
|
if numA < numB {
|
|
return -1
|
|
}
|
|
}
|
|
|
|
return 0
|
|
}
|