65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package collector
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import (
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"os/exec"
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"strings"
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)
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type Plugin struct {
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Name string `json:"name"`
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Version string `json:"version"`
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Description string `json:"description"`
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}
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// CollectPlugins liest installierte OPNsense Plugins via pkg info
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func CollectPlugins() []Plugin {
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out, err := exec.Command("/usr/sbin/pkg", "info").Output()
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if err != nil {
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return nil
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}
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var plugins []Plugin
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for _, line := range strings.Split(strings.TrimSpace(string(out)), "\n") {
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if line == "" {
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continue
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}
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// Nur os-* Pakete sind OPNsense Plugins
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if !strings.HasPrefix(line, "os-") {
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continue
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}
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// Format: "os-acme-client-4.13 ACME Client"
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// Erste Spalte: Name-Version, Rest: Beschreibung
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fields := strings.Fields(line)
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if len(fields) < 2 {
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continue
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}
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nameVer := fields[0]
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desc := strings.Join(fields[1:], " ")
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// Name und Version trennen: letztes "-" vor einer Ziffer ist der Trenner
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name, version := splitNameVersion(nameVer)
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plugins = append(plugins, Plugin{
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Name: name,
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Version: version,
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Description: desc,
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})
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}
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return plugins
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}
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// splitNameVersion trennt "os-acme-client-4.13" in ("os-acme-client", "4.13")
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func splitNameVersion(s string) (string, string) {
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// Von hinten suchen: letztes "-" gefolgt von einer Ziffer
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for i := len(s) - 1; i >= 0; i-- {
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if s[i] == '-' && i+1 < len(s) && s[i+1] >= '0' && s[i+1] <= '9' {
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return s[:i], s[i+1:]
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}
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}
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return s, ""
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}
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