feat: machine mode, PEM-only certs, ECH support, multi-instance config, batch ops, xbctl
This commit is contained in:
xboard
@@ -0,0 +1,794 @@
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package main
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"os"
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"os/exec"
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"sort"
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"strings"
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"text/tabwriter"
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"time"
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"github.com/cedar2025/xboard-node/internal/config"
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"gopkg.in/yaml.v3"
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)
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const (
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defaultConfigPath = "/etc/xboard-node/config.yml"
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defaultMetaPath = "/etc/xboard-node/install-meta.json"
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defaultCredentialsPath = "/etc/xboard-node/credentials.env"
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defaultInstallerPath = "/etc/xboard-node/install.sh"
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defaultBinaryPath = "/usr/local/bin/xboard-node"
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defaultCLIPath = "/usr/local/bin/xbctl"
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defaultHealthURL = "http://127.0.0.1:65530/healthz"
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serviceName = "xboard-node.service"
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)
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var (
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version = "dev"
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buildTime = "unknown"
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)
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type instanceRow struct {
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ID string `json:"id"`
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Mode string `json:"mode"`
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Panel string `json:"panel"`
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Target string `json:"target"`
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Service string `json:"service"`
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Health string `json:"health"`
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}
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type fileRootConfig struct {
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Log *fileLogConfig `yaml:"log,omitempty"`
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Kernel *fileKernelConfig `yaml:"kernel,omitempty"`
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Node *fileNodeConfig `yaml:"node,omitempty"`
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WS *config.WSConfig `yaml:"ws,omitempty"`
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Runtime *fileRuntimeConfig `yaml:"runtime,omitempty"`
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Cert *config.CertConfig `yaml:"cert,omitempty"`
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Instances []fileInstance `yaml:"instances,omitempty"`
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}
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type fileInstance struct {
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ID string `yaml:"id,omitempty"`
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Panel filePanelConfig `yaml:"panel"`
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Node *fileNodeConfig `yaml:"node,omitempty"`
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Kernel fileKernelConfig `yaml:"kernel"`
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Log fileLogConfig `yaml:"log"`
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Runtime *fileRuntimeConfig `yaml:"runtime,omitempty"`
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HealthPort int `yaml:"health_port,omitempty"`
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Machine *fileMachineConfig `yaml:"machine,omitempty"`
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Standalone map[string]any `yaml:"standalone,omitempty"`
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Cert *config.CertConfig `yaml:"cert,omitempty"`
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WS *config.WSConfig `yaml:"ws,omitempty"`
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Nodes []config.NodeEntry `yaml:"nodes,omitempty"`
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}
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type filePanelConfig struct {
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URL string `yaml:"url"`
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TokenEnv string `yaml:"token_env,omitempty"`
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NodeID int `yaml:"node_id,omitempty"`
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NodeType string `yaml:"node_type,omitempty"`
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}
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type fileMachineConfig struct {
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MachineID int `yaml:"machine_id"`
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TokenEnv string `yaml:"token_env,omitempty"`
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}
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type fileNodeConfig struct {
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PushInterval int `yaml:"push_interval,omitempty"`
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PullInterval int `yaml:"pull_interval,omitempty"`
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TrackInterval int `yaml:"track_interval,omitempty"`
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DeviceReportInterval int `yaml:"device_report_interval,omitempty"`
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}
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type fileKernelConfig struct {
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Type string `yaml:"type"`
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ConfigDir string `yaml:"config_dir"`
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LogLevel string `yaml:"log_level,omitempty"`
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GeoDataDir string `yaml:"geo_data_dir,omitempty"`
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CustomConfig string `yaml:"custom_config,omitempty"`
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CustomRoute []map[string]any `yaml:"custom_route,omitempty"`
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CustomOut []map[string]any `yaml:"custom_outbound,omitempty"`
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}
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type fileLogConfig struct {
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Level string `yaml:"level,omitempty"`
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Output string `yaml:"output,omitempty"`
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}
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type fileRuntimeConfig struct {
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GoMemLimit string `yaml:"gomemlimit,omitempty"`
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GoGCPercent int `yaml:"gogc,omitempty"`
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}
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type instanceSummary struct {
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ID string `json:"id"`
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PanelURL string `json:"panel_url"`
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Mode string `json:"mode"`
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NodeID *int `json:"node_id"`
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MachineID *int `json:"machine_id"`
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HealthPort int `json:"health_port"`
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}
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type installMeta struct {
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ConfigMode string `json:"config_mode"`
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Version string `json:"version"`
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LatestInstanceID string `json:"latest_instance_id"`
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InstanceCount int `json:"instance_count"`
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Instances []instanceSummary `json:"instances"`
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UpdatedAt string `json:"updated_at"`
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}
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func loadInstallMeta(path string) (*installMeta, error) {
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data, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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meta := &installMeta{}
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if err := json.Unmarshal(data, meta); err != nil {
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return nil, fmt.Errorf("parse install meta: %w", err)
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}
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return meta, nil
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}
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func main() {
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if err := run(os.Args[1:]); err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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}
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func run(args []string) error {
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if len(args) == 0 {
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printUsage()
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return nil
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}
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switch args[0] {
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case "status":
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return runStatus()
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case "list":
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return runList(args[1:])
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case "instance":
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return runInstance(args[1:])
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case "service":
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return runService(args[1:])
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case "logs":
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return runService([]string{"logs"})
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case "health":
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return runHealth()
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case "bind":
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return runBind(args[1:])
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case "bind-node":
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return runBind(append([]string{"add-node"}, args[1:]...))
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case "bind-machine":
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return runBind(append([]string{"add-machine"}, args[1:]...))
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case "unbind-node":
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return runBind(append([]string{"remove-node"}, args[1:]...))
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case "unbind-machine":
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return runBind(append([]string{"remove-machine"}, args[1:]...))
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case "start", "stop", "restart":
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return runService(args)
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case "upgrade":
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return runInstaller(append([]string{"upgrade"}, args[1:]...))
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case "uninstall":
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return runInstaller(append([]string{"uninstall"}, args[1:]...))
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case "version", "-v", "--version":
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fmt.Printf("xbctl %s (built %s)\n", version, buildTime)
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return nil
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case "help", "-h", "--help":
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printUsage()
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return nil
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default:
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return fmt.Errorf("unknown command: %s", args[0])
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}
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}
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func printUsage() {
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fmt.Println(`xbctl commands:
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xbctl help
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xbctl status
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xbctl list [--output text|json]
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xbctl instance list [--output text|json]
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xbctl instance get <id> [--output text|json]
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xbctl service status|start|stop|restart|logs
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xbctl health
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xbctl bind add-node --panel URL --token TOKEN --node-id ID [--node-type TYPE] [--kernel singbox|xray]
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xbctl bind add-machine --panel URL --token TOKEN --machine-id ID [--kernel singbox|xray]
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xbctl bind remove-node --panel URL --node-id ID
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xbctl bind remove-machine --panel URL --machine-id ID
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xbctl bind-node ...
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xbctl bind-machine ...
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xbctl unbind-node --panel URL --node-id ID
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xbctl unbind-machine --panel URL --machine-id ID
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xbctl upgrade [...]
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xbctl uninstall [...]`)
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}
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func runStatus() error {
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return runInstaller([]string{"status"})
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}
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func runList(args []string) error {
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output := parseOutput(args)
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rows, err := collectInstanceRows()
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if err != nil {
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return err
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}
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return printRows(rows, output)
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}
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func runInstance(args []string) error {
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if len(args) == 0 {
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return runList(nil)
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}
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if args[0] == "list" {
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return runList(args[1:])
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}
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if args[0] != "get" {
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return fmt.Errorf("unknown instance command: %s", args[0])
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}
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if len(args) < 2 {
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return errors.New("usage: xbctl instance get <id> [--output text|json]")
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}
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id := args[1]
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output := parseOutput(args[2:])
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rows, err := collectInstanceRows()
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if err != nil {
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return err
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}
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for _, row := range rows {
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if row.ID == id {
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return printRows([]instanceRow{row}, output)
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}
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}
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return fmt.Errorf("instance not found: %s", id)
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}
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func runService(args []string) error {
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if len(args) == 0 {
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return errors.New("usage: xbctl service <status|start|stop|restart|logs>")
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}
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sub := args[0]
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rest := args[1:]
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switch sub {
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case "status":
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return runCommand("sudo", append([]string{"systemctl", "status", serviceName, "--no-pager"}, rest...)...)
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case "start", "stop", "restart":
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return runCommand("sudo", append([]string{"systemctl", sub, serviceName}, rest...)...)
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case "logs":
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if len(rest) == 0 {
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rest = []string{"-f"}
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}
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return runCommand("sudo", append([]string{"journalctl", "-u", serviceName}, rest...)...)
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default:
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return fmt.Errorf("unknown service command: %s", sub)
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}
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}
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func runHealth() error {
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return runCommand("curl", "-fsS", defaultHealthURL)
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}
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func runBind(args []string) error {
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if len(args) == 0 {
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return errors.New("usage: xbctl bind <add-node|add-machine|remove-node|remove-machine> ...")
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}
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sub := args[0]
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rest := args[1:]
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switch sub {
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case "add-node":
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return runInstaller(append([]string{"--mode", "node"}, rest...))
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case "add-machine":
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return runInstaller(append([]string{"--mode", "machine"}, rest...))
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case "remove-node":
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panel, nodeID, err := parseRemoveNodeArgs(rest)
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if err != nil {
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return err
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}
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return removeBinding(panel, nodeID, 0)
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case "remove-machine":
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panel, machineID, err := parseRemoveMachineArgs(rest)
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if err != nil {
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return err
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}
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return removeBinding(panel, 0, machineID)
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default:
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return fmt.Errorf("unknown bind command: %s", sub)
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}
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}
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func runInstaller(args []string) error {
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installerPath := defaultInstallerPath
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usingSystemInstaller := false
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if _, err := os.Stat(installerPath); err == nil {
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usingSystemInstaller = true
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} else {
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installerPath = "./install.sh"
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}
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all := append([]string{"bash", installerPath}, args...)
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if usingSystemInstaller {
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all = append(all, "--binary", defaultBinaryPath, "--xbctl-binary", defaultCLIPath)
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}
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return runCommand("sudo", all...)
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}
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func runCommand(name string, args ...string) error {
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cmd := exec.Command(name, args...)
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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cmd.Stdin = os.Stdin
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return cmd.Run()
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}
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func parseOutput(args []string) string {
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for i := 0; i < len(args); i++ {
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if args[i] == "--output" && i+1 < len(args) {
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return args[i+1]
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}
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if strings.HasPrefix(args[i], "--output=") {
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return strings.TrimPrefix(args[i], "--output=")
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}
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}
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return "text"
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}
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func parseRemoveNodeArgs(args []string) (string, int, error) {
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var panel string
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var nodeID int
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for i := 0; i < len(args); i++ {
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switch args[i] {
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case "--panel", "-a", "--api":
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if i+1 >= len(args) {
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return "", 0, errors.New("missing value for --panel")
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}
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panel = args[i+1]
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i++
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case "--node-id", "-n":
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if i+1 >= len(args) {
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return "", 0, errors.New("missing value for --node-id")
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}
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var err error
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nodeID, err = parsePositiveInt(args[i+1], "node-id")
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if err != nil {
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return "", 0, err
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}
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i++
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default:
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return "", 0, fmt.Errorf("unknown remove-node arg: %s", args[i])
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}
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}
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if strings.TrimSpace(panel) == "" || nodeID <= 0 {
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return "", 0, errors.New("usage: xbctl bind remove-node --panel URL --node-id ID")
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}
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return strings.TrimSpace(panel), nodeID, nil
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}
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func parseRemoveMachineArgs(args []string) (string, int, error) {
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var panel string
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var machineID int
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for i := 0; i < len(args); i++ {
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switch args[i] {
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case "--panel", "-a", "--api":
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if i+1 >= len(args) {
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return "", 0, errors.New("missing value for --panel")
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}
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panel = args[i+1]
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i++
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case "--machine-id":
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if i+1 >= len(args) {
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return "", 0, errors.New("missing value for --machine-id")
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}
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var err error
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machineID, err = parsePositiveInt(args[i+1], "machine-id")
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if err != nil {
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return "", 0, err
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}
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i++
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default:
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return "", 0, fmt.Errorf("unknown remove-machine arg: %s", args[i])
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}
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}
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if strings.TrimSpace(panel) == "" || machineID <= 0 {
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return "", 0, errors.New("usage: xbctl bind remove-machine --panel URL --machine-id ID")
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}
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return strings.TrimSpace(panel), machineID, nil
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}
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func parsePositiveInt(raw string, field string) (int, error) {
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var value int
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_, err := fmt.Sscanf(raw, "%d", &value)
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if err != nil || value <= 0 {
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return 0, fmt.Errorf("invalid %s: %s", field, raw)
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}
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return value, nil
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}
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func removeBinding(panelURL string, nodeID int, machineID int) error {
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root, err := loadWritableRootConfig(defaultConfigPath)
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if err != nil {
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return err
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}
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instances := normalizeRootInstances(root)
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if len(instances) == 0 {
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return errors.New("no instances configured")
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}
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kept := make([]config.Config, 0, len(instances))
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removed := make([]config.Config, 0, 1)
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for _, inst := range instances {
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matched := strings.TrimSpace(inst.Panel.URL) == strings.TrimSpace(panelURL)
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if nodeID > 0 {
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matched = matched && !inst.IsMachineMode() && inst.Panel.NodeID == nodeID
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}
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if machineID > 0 {
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matched = matched && inst.IsMachineMode() && inst.Machine != nil && inst.Machine.MachineID == machineID
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}
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if matched {
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removed = append(removed, inst)
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continue
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}
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kept = append(kept, inst)
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}
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if len(removed) == 0 {
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if nodeID > 0 {
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return fmt.Errorf("binding not found: panel=%s node_id=%d", panelURL, nodeID)
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}
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return fmt.Errorf("binding not found: panel=%s machine_id=%d", panelURL, machineID)
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}
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if len(kept) == 0 {
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return errors.New("refusing to remove the last binding; use xbctl uninstall if you want to remove everything")
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}
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root.Instances = kept
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// Preserve top-level shared settings (log, kernel, etc.) — instances inherit from these.
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if err := writeRootConfig(defaultConfigPath, root); err != nil {
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return err
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}
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if err := pruneCredentialKeys(defaultCredentialsPath, removed); err != nil {
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return err
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}
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if err := writeInstallMeta(defaultMetaPath, root); err != nil {
|
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return err
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}
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if err := runCommand("sudo", "systemctl", "restart", serviceName); err != nil {
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return err
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}
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fmt.Printf("removed %d binding(s)\n", len(removed))
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return nil
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}
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func loadWritableRootConfig(path string) (*config.RootConfig, error) {
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data, err := os.ReadFile(path)
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if err != nil {
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return nil, fmt.Errorf("read config file: %w", err)
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}
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rc := &config.RootConfig{}
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if err := yaml.Unmarshal(data, rc); err != nil {
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return nil, fmt.Errorf("parse config: %w", err)
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}
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if len(rc.Instances) == 0 {
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legacy := &config.Config{}
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if err := yaml.Unmarshal(data, legacy); err != nil {
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return nil, fmt.Errorf("parse legacy config: %w", err)
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}
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rc.Config = *legacy
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}
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return rc, nil
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}
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func normalizeRootInstances(root *config.RootConfig) []config.Config {
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if len(root.Instances) > 0 {
|
||||
return append([]config.Config(nil), root.Instances...)
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||||
}
|
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return []config.Config{root.Config}
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}
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func writeRootConfig(path string, root *config.RootConfig) error {
|
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instances := normalizeRootInstances(root)
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out := fileRootConfig{Instances: make([]fileInstance, 0, len(instances))}
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||||
|
||||
// Preserve top-level shared settings so instances can inherit them.
|
||||
p := &root.Config
|
||||
if p.Log.Level != "" || p.Log.Output != "" {
|
||||
out.Log = &fileLogConfig{Level: p.Log.Level, Output: p.Log.Output}
|
||||
}
|
||||
if p.Kernel.Type != "" || p.Kernel.LogLevel != "" {
|
||||
out.Kernel = &fileKernelConfig{Type: p.Kernel.Type, LogLevel: p.Kernel.LogLevel}
|
||||
}
|
||||
if p.Node.PushInterval != 0 || p.Node.PullInterval != 0 || p.Node.TrackInterval != 0 || p.Node.DeviceReportInterval != 0 {
|
||||
out.Node = &fileNodeConfig{
|
||||
PushInterval: p.Node.PushInterval,
|
||||
PullInterval: p.Node.PullInterval,
|
||||
TrackInterval: p.Node.TrackInterval,
|
||||
DeviceReportInterval: p.Node.DeviceReportInterval,
|
||||
}
|
||||
}
|
||||
if p.Runtime.GoMemLimit != "" || p.Runtime.GoGCPercent != 0 {
|
||||
out.Runtime = &fileRuntimeConfig{GoMemLimit: p.Runtime.GoMemLimit, GoGCPercent: p.Runtime.GoGCPercent}
|
||||
}
|
||||
if p.WS.StatusInterval != 0 || p.WS.HandshakeTimeout != 0 || p.WS.BackoffInitial != 0 {
|
||||
out.WS = &p.WS
|
||||
}
|
||||
if p.Cert.CertMode != "" || p.Cert.Domain != "" || p.Cert.CertFile != "" || p.Cert.AutoTLS {
|
||||
out.Cert = &p.Cert
|
||||
}
|
||||
|
||||
for _, inst := range instances {
|
||||
fi := fileInstance{
|
||||
ID: inst.InstanceID,
|
||||
Panel: filePanelConfig{
|
||||
URL: inst.Panel.URL,
|
||||
TokenEnv: inst.Panel.TokenEnv,
|
||||
NodeID: inst.Panel.NodeID,
|
||||
NodeType: inst.Panel.NodeType,
|
||||
},
|
||||
Kernel: fileKernelConfig{
|
||||
Type: inst.Kernel.Type,
|
||||
ConfigDir: inst.Kernel.ConfigDir,
|
||||
LogLevel: inst.Kernel.LogLevel,
|
||||
GeoDataDir: inst.Kernel.GeoDataDir,
|
||||
CustomConfig: inst.Kernel.CustomConfig,
|
||||
CustomRoute: inst.Kernel.CustomRoute,
|
||||
CustomOut: inst.Kernel.CustomOutbound,
|
||||
},
|
||||
Log: fileLogConfig{
|
||||
Level: inst.Log.Level,
|
||||
Output: inst.Log.Output,
|
||||
},
|
||||
HealthPort: inst.HealthPort,
|
||||
}
|
||||
if !inst.IsMachineMode() && (inst.Node.PushInterval != 0 || inst.Node.PullInterval != 0 || inst.Node.TrackInterval != 0 || inst.Node.DeviceReportInterval != 0) {
|
||||
fi.Node = &fileNodeConfig{
|
||||
PushInterval: inst.Node.PushInterval,
|
||||
PullInterval: inst.Node.PullInterval,
|
||||
TrackInterval: inst.Node.TrackInterval,
|
||||
DeviceReportInterval: inst.Node.DeviceReportInterval,
|
||||
}
|
||||
}
|
||||
if inst.Runtime.GoMemLimit != "" || inst.Runtime.GoGCPercent != 0 {
|
||||
fi.Runtime = &fileRuntimeConfig{
|
||||
GoMemLimit: inst.Runtime.GoMemLimit,
|
||||
GoGCPercent: inst.Runtime.GoGCPercent,
|
||||
}
|
||||
}
|
||||
if inst.IsMachineMode() && inst.Machine != nil {
|
||||
fi.Machine = &fileMachineConfig{
|
||||
MachineID: inst.Machine.MachineID,
|
||||
TokenEnv: inst.Machine.TokenEnv,
|
||||
}
|
||||
fi.Panel.NodeID = 0
|
||||
fi.Panel.NodeType = ""
|
||||
}
|
||||
if inst.Cert.CertMode != "" || inst.Cert.Domain != "" || inst.Cert.CertFile != "" || inst.Cert.AutoTLS {
|
||||
fi.Cert = &inst.Cert
|
||||
}
|
||||
if inst.WS.StatusInterval != 0 || inst.WS.HandshakeTimeout != 0 || inst.WS.BackoffInitial != 0 {
|
||||
fi.WS = &inst.WS
|
||||
}
|
||||
if len(inst.Nodes) > 0 {
|
||||
fi.Nodes = inst.Nodes
|
||||
}
|
||||
out.Instances = append(out.Instances, fi)
|
||||
}
|
||||
data, err := yaml.Marshal(&out)
|
||||
if err != nil {
|
||||
return fmt.Errorf("marshal config: %w", err)
|
||||
}
|
||||
return os.WriteFile(path, data, 0o600)
|
||||
}
|
||||
|
||||
func pruneCredentialKeys(path string, removed []config.Config) error {
|
||||
data, err := os.ReadFile(path)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return nil
|
||||
}
|
||||
return fmt.Errorf("read credentials: %w", err)
|
||||
}
|
||||
removeKeys := map[string]struct{}{}
|
||||
for _, inst := range removed {
|
||||
if env := strings.TrimSpace(inst.Panel.TokenEnv); env != "" {
|
||||
removeKeys[env] = struct{}{}
|
||||
}
|
||||
if inst.Machine != nil {
|
||||
if env := strings.TrimSpace(inst.Machine.TokenEnv); env != "" {
|
||||
removeKeys[env] = struct{}{}
|
||||
}
|
||||
}
|
||||
}
|
||||
lines := strings.Split(string(data), "\n")
|
||||
kept := make([]string, 0, len(lines))
|
||||
for _, line := range lines {
|
||||
trimmed := strings.TrimSpace(line)
|
||||
if trimmed == "" {
|
||||
continue
|
||||
}
|
||||
key := trimmed
|
||||
if idx := strings.Index(trimmed, "="); idx >= 0 {
|
||||
key = trimmed[:idx]
|
||||
}
|
||||
if _, ok := removeKeys[key]; ok {
|
||||
continue
|
||||
}
|
||||
kept = append(kept, line)
|
||||
}
|
||||
output := strings.Join(kept, "\n")
|
||||
if output != "" {
|
||||
output += "\n"
|
||||
}
|
||||
return os.WriteFile(path, []byte(output), 0o600)
|
||||
}
|
||||
|
||||
func writeInstallMeta(path string, root *config.RootConfig) error {
|
||||
versionValue := "unknown"
|
||||
if meta, err := loadInstallMeta(path); err == nil && strings.TrimSpace(meta.Version) != "" {
|
||||
versionValue = meta.Version
|
||||
}
|
||||
instances := normalizeRootInstances(root)
|
||||
items := make([]instanceSummary, 0, len(instances))
|
||||
latestID := ""
|
||||
for _, inst := range instances {
|
||||
id, err := inst.AutoInstanceID()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
latestID = id
|
||||
item := instanceSummary{
|
||||
ID: id,
|
||||
PanelURL: inst.Panel.URL,
|
||||
Mode: instanceMode(inst),
|
||||
NodeID: intPtr(inst.Panel.NodeID),
|
||||
MachineID: machineIDPtr(&inst),
|
||||
HealthPort: inst.HealthPort,
|
||||
}
|
||||
if item.Mode == "machine" {
|
||||
item.NodeID = nil
|
||||
}
|
||||
items = append(items, item)
|
||||
}
|
||||
meta := installMeta{
|
||||
ConfigMode: "instances",
|
||||
Version: versionValue,
|
||||
LatestInstanceID: latestID,
|
||||
InstanceCount: len(items),
|
||||
Instances: items,
|
||||
UpdatedAt: time.Now().UTC().Format("2006-01-02T15:04:05Z"),
|
||||
}
|
||||
data, err := json.MarshalIndent(meta, "", " ")
|
||||
if err != nil {
|
||||
return fmt.Errorf("marshal install meta: %w", err)
|
||||
}
|
||||
data = append(data, '\n')
|
||||
return os.WriteFile(path, data, 0o644)
|
||||
}
|
||||
|
||||
func instanceMode(inst config.Config) string {
|
||||
if inst.IsMachineMode() {
|
||||
return "machine"
|
||||
}
|
||||
return "node"
|
||||
}
|
||||
|
||||
func collectInstanceRows() ([]instanceRow, error) {
|
||||
rows, err := collectRowsFromMeta()
|
||||
if err == nil && len(rows) > 0 {
|
||||
return rows, nil
|
||||
}
|
||||
return collectRowsFromConfig()
|
||||
}
|
||||
|
||||
func collectRowsFromMeta() ([]instanceRow, error) {
|
||||
meta, err := loadInstallMeta(defaultMetaPath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
serviceStatus := systemctlState()
|
||||
healthStatus := healthStatus()
|
||||
rows := make([]instanceRow, 0, len(meta.Instances))
|
||||
for _, inst := range meta.Instances {
|
||||
rows = append(rows, instanceRow{
|
||||
ID: inst.ID,
|
||||
Mode: inst.Mode,
|
||||
Panel: inst.PanelURL,
|
||||
Target: formatTarget(inst.NodeID, inst.MachineID),
|
||||
Service: serviceStatus,
|
||||
Health: healthStatus,
|
||||
})
|
||||
}
|
||||
sort.Slice(rows, func(i, j int) bool { return rows[i].ID < rows[j].ID })
|
||||
return rows, nil
|
||||
}
|
||||
|
||||
func collectRowsFromConfig() ([]instanceRow, error) {
|
||||
root, err := config.LoadRoot(defaultConfigPath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
instances, err := root.NormalizeInstances()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
serviceStatus := systemctlState()
|
||||
healthStatus := healthStatus()
|
||||
rows := make([]instanceRow, 0, len(instances))
|
||||
for _, inst := range instances {
|
||||
mode := "node"
|
||||
if inst.IsMachineMode() {
|
||||
mode = "machine"
|
||||
}
|
||||
rows = append(rows, instanceRow{
|
||||
ID: inst.InstanceID,
|
||||
Mode: mode,
|
||||
Panel: inst.Panel.URL,
|
||||
Target: formatTarget(intPtr(inst.Panel.NodeID), machineIDPtr(inst)),
|
||||
Service: serviceStatus,
|
||||
Health: healthStatus,
|
||||
})
|
||||
}
|
||||
sort.Slice(rows, func(i, j int) bool { return rows[i].ID < rows[j].ID })
|
||||
return rows, nil
|
||||
}
|
||||
|
||||
func printRows(rows []instanceRow, output string) error {
|
||||
if output == "json" {
|
||||
enc := json.NewEncoder(os.Stdout)
|
||||
enc.SetIndent("", " ")
|
||||
return enc.Encode(rows)
|
||||
}
|
||||
var buf bytes.Buffer
|
||||
tw := tabwriter.NewWriter(&buf, 0, 0, 2, ' ', 0)
|
||||
fmt.Fprintln(tw, "ID\tMODE\tPANEL\tTARGET\tSERVICE\tHEALTH")
|
||||
for _, row := range rows {
|
||||
fmt.Fprintf(tw, "%s\t%s\t%s\t%s\t%s\t%s\n", row.ID, row.Mode, row.Panel, row.Target, row.Service, row.Health)
|
||||
}
|
||||
tw.Flush()
|
||||
_, err := fmt.Print(buf.String())
|
||||
return err
|
||||
}
|
||||
|
||||
func systemctlState() string {
|
||||
cmd := exec.Command("systemctl", "is-active", serviceName)
|
||||
out, err := cmd.Output()
|
||||
if err != nil {
|
||||
return "unknown"
|
||||
}
|
||||
return strings.TrimSpace(string(out))
|
||||
}
|
||||
|
||||
func healthStatus() string {
|
||||
cmd := exec.Command("curl", "-fsS", defaultHealthURL)
|
||||
if err := cmd.Run(); err != nil {
|
||||
return "down"
|
||||
}
|
||||
return "ok"
|
||||
}
|
||||
|
||||
func formatTarget(nodeID *int, machineID *int) string {
|
||||
if nodeID != nil && *nodeID > 0 {
|
||||
return fmt.Sprintf("node_id=%d", *nodeID)
|
||||
}
|
||||
if machineID != nil && *machineID > 0 {
|
||||
return fmt.Sprintf("machine_id=%d", *machineID)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func intPtr(v int) *int {
|
||||
if v <= 0 {
|
||||
return nil
|
||||
}
|
||||
vv := v
|
||||
return &vv
|
||||
}
|
||||
|
||||
func machineIDPtr(cfg *config.Config) *int {
|
||||
if cfg.Machine == nil || cfg.Machine.MachineID <= 0 {
|
||||
return nil
|
||||
}
|
||||
vv := cfg.Machine.MachineID
|
||||
return &vv
|
||||
}
|
||||
Reference in New Issue
Block a user