mirror of
https://github.com/rcourtman/Pulse.git
synced 2026-05-13 06:56:06 +00:00
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package main
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import (
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"context"
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"fmt"
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"io"
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"os"
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"strconv"
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"strings"
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"github.com/rcourtman/pulse-go-rewrite/internal/updates"
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"github.com/rcourtman/pulse-go-rewrite/pkg/pulsecli"
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"github.com/rcourtman/pulse-go-rewrite/pkg/server"
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)
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// Version information (set at build time with -ldflags)
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var (
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Version = "dev"
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BuildTime = "unknown"
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GitCommit = "unknown"
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metricsPort = 9091
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)
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func resolveMetricsPortFromEnv(stderr io.Writer, fallback int) int {
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for _, envName := range []string{"PULSE_METRICS_PORT", "METRICS_PORT"} {
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raw := strings.TrimSpace(os.Getenv(envName))
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if raw == "" {
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continue
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}
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port, err := strconv.Atoi(raw)
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if err != nil || port < 0 || port > 65535 {
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if stderr != nil {
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fmt.Fprintf(stderr, "Ignoring invalid %s value %q; using metrics port %d\n", envName, raw, fallback)
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}
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return fallback
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}
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return port
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}
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return fallback
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}
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func runServer(ctx context.Context) error {
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updates.BuildVersion = Version
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server.MetricsPort = resolveMetricsPortFromEnv(os.Stderr, metricsPort)
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return server.Run(ctx, Version)
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}
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func newProgram(env *pulsecli.Env, process pulsecli.ProcessIO, mockFS pulsecli.MockFS) *pulsecli.Program {
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if env == nil {
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env = pulsecli.NewEnv()
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}
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return &pulsecli.Program{
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Command: pulsecli.CommandSpec{
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Use: "pulse",
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Short: "Pulse - Proxmox VE and PBS monitoring system",
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Long: `Pulse is a real-time monitoring system for Proxmox Virtual Environment (PVE) and Proxmox Backup Server (PBS)`,
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Version: Version,
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VersionTemplate: "Pulse {{.Version}}\n",
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VersionPrinter: printVersion,
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},
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Runtime: pulsecli.RuntimeSpec{
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Run: runServer,
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},
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Deps: env.CommandDeps(process, mockFS),
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Exit: process.Exit,
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}
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}
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func printVersion(w io.Writer) {
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fmt.Fprintf(w, "Pulse %s\n", Version)
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if BuildTime != "unknown" {
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fmt.Fprintf(w, "Built: %s\n", BuildTime)
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}
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if GitCommit != "unknown" {
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fmt.Fprintf(w, "Commit: %s\n", GitCommit)
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}
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}
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func main() {
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newProgram(pulsecli.NewEnv(), pulsecli.NewProcessIO(), pulsecli.NewMockFS()).Run(context.Background(), os.Args[1:])
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}
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// Force rebuild 1769525035
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