272 lines
7.8 KiB
Go
272 lines
7.8 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os"
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"strings"
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"text/tabwriter"
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"warpbox/lib/config"
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"github.com/spf13/cobra"
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)
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func newEnvCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "env",
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Short: "Explore environment variable options",
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Long: "List and inspect WarpBox environment variables sourced from the codebase.",
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}
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cmd.AddCommand(newEnvListCommand())
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cmd.AddCommand(newEnvDescribeCommand())
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return cmd
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}
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func newEnvListCommand() *cobra.Command {
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var format string
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var includeHidden bool
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cmd := &cobra.Command{
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Use: "ls",
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Aliases: []string{"list"},
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Short: "List all environment variables",
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RunE: func(cmd *cobra.Command, args []string) error {
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return formatEnvList(format, includeHidden)
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},
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}
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cmd.Flags().StringVarP(&format, "format", "o", "table", "Output format: table, json, env")
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cmd.Flags().BoolVar(&includeHidden, "hidden", false, "Include non-editable and hard-limit settings")
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return cmd
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}
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func newEnvDescribeCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "describe",
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Aliases: []string{"show", "info", "get"},
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Short: "Describe an environment variable",
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Long: "Show detailed info about a specific env var or setting key.",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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return describeEnvVar(args[0])
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},
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}
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return cmd
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}
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type envRow struct {
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EnvName string
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Key string
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Label string
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Type config.SettingType
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Default string
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Editable bool
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HardLimit bool
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Minimum int64
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}
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type describeRow struct {
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EnvName string
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Key string
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Label string
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Type config.SettingType
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Default string
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Value string
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Source string
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Editable bool
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HardLimit bool
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Minimum int64
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}
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func formatEnvList(format string, includeHidden bool) error {
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allRows := buildAllEnvRows(includeHidden)
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switch format {
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case "json":
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type envOut struct {
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EnvName string `json:"env_name"`
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Key string `json:"key"`
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Label string `json:"label"`
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Type string `json:"type"`
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Default string `json:"default"`
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Editable bool `json:"editable"`
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HardLimit bool `json:"hard_limit"`
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Minimum int64 `json:"minimum,omitempty"`
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}
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out := make([]envOut, len(allRows))
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for i, r := range allRows {
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out[i] = envOut{
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EnvName: r.EnvName, Key: r.Key, Label: r.Label,
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Type: string(r.Type), Default: r.Default, Editable: r.Editable,
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HardLimit: r.HardLimit, Minimum: r.Minimum,
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}
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}
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enc := json.NewEncoder(os.Stdout)
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enc.SetIndent("", " ")
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return enc.Encode(out)
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case "env":
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for _, r := range allRows {
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fmt.Printf("%s=\"%s\"\n", r.EnvName, r.Default)
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}
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return nil
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case "table", "":
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w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
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fmt.Fprintln(w, "ENV NAME\tKey\tLabel\tType\tDefault\tEditable")
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for _, r := range allRows {
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fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\t%v\n",
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r.EnvName, r.Key, r.Label, r.Type, r.Default, r.Editable)
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}
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return w.Flush()
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default:
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return fmt.Errorf("unknown format: %s (use 'table', 'json', or 'env')", format)
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}
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}
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func buildAllEnvRows(includeHidden bool) []envRow {
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cfg, loadErr := config.Load()
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var rows []envRow
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for _, def := range config.Definitions {
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if !includeHidden && (!def.Editable || def.HardLimit) {
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continue
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}
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row := envRow{
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EnvName: def.EnvName,
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Key: def.Key,
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Label: def.Label,
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Type: def.Type,
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Editable: def.Editable,
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HardLimit: def.HardLimit,
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Minimum: def.Minimum,
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}
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if loadErr == nil {
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row.Default = getEnvDefault(cfg, def)
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}
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rows = append(rows, row)
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}
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extra := buildExtraEnvRows(includeHidden)
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rows = append(rows, extra...)
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return rows
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}
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func getEnvDefault(cfg *config.Config, def config.SettingDefinition) string {
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for _, row := range cfg.SettingRows() {
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if row.Definition.Key == def.Key && row.Source == config.SourceDefault {
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return row.Value
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}
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}
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return ""
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}
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func buildExtraEnvRows(includeHidden bool) []envRow {
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extra := []envRow{
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{EnvName: "WARPBOX_ADMIN_ENABLED", Key: "admin_enabled", Label: "Admin interface mode", Type: config.SettingTypeText, Editable: false, Default: "auto"},
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{EnvName: "WARPBOX_ADMIN_USERNAME", Key: "admin_username", Label: "Admin username", Type: config.SettingTypeText, Editable: false, Default: "admin"},
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{EnvName: "WARPBOX_ADMIN_PASSWORD", Key: "admin_password", Label: "Admin password", Type: config.SettingTypeText, Editable: false, Default: "(none)"},
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{EnvName: "WARPBOX_ADMIN_EMAIL", Key: "admin_email", Label: "Admin email", Type: config.SettingTypeText, Editable: false, Default: "(none)"},
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{EnvName: "WARPBOX_ADMIN_COOKIE_SECURE", Key: "admin_cookie_secure", Label: "Admin cookie secure flag", Type: config.SettingTypeBool, Editable: false, Default: "false"},
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{EnvName: "WARPBOX_ALLOW_ADMIN_SETTINGS_OVERRIDE", Key: "allow_admin_override", Label: "Allow admin UI to override settings", Type: config.SettingTypeBool, Editable: false, HardLimit: true, Default: "true"},
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}
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sizePairs := []struct {
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bytesEnv string
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mbEnv string
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label string
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}{
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{"WARPBOX_GLOBAL_MAX_FILE_SIZE_BYTES", "WARPBOX_GLOBAL_MAX_FILE_SIZE_MB", "Global max file size"},
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{"WARPBOX_GLOBAL_MAX_BOX_SIZE_BYTES", "WARPBOX_GLOBAL_MAX_BOX_SIZE_MB", "Global max box size"},
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{"WARPBOX_DEFAULT_USER_MAX_FILE_SIZE_BYTES", "WARPBOX_DEFAULT_USER_MAX_FILE_SIZE_MB", "Default user max file size"},
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{"WARPBOX_DEFAULT_USER_MAX_BOX_SIZE_BYTES", "WARPBOX_DEFAULT_USER_MAX_BOX_SIZE_MB", "Default user max box size"},
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}
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for _, pair := range sizePairs {
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extra = append(extra, envRow{EnvName: pair.bytesEnv, Key: pair.bytesEnv, Label: pair.label + " (bytes)", Type: config.SettingTypeInt64, Editable: false, HardLimit: true, Minimum: 0, Default: "(use bytes or MB variant)"})
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extra = append(extra, envRow{EnvName: pair.mbEnv, Key: pair.mbEnv, Label: pair.label + " (MB)", Type: config.SettingTypeInt64, Editable: false, HardLimit: true, Minimum: 0, Default: "(use bytes or MB variant)"})
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}
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return extra
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}
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func describeEnvVar(query string) error {
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cfg, loadErr := config.Load()
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for _, def := range config.Definitions {
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if matchEnv(query, def.EnvName, def.Key) {
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row := describeRow{
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EnvName: def.EnvName,
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Key: def.Key,
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Label: def.Label,
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Type: def.Type,
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Editable: def.Editable,
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HardLimit: def.HardLimit,
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Minimum: def.Minimum,
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}
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if loadErr == nil {
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for _, r := range cfg.SettingRows() {
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if r.Definition.Key == def.Key {
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row.Value = r.Value
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row.Source = string(r.Source)
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break
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}
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}
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}
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printDescribeRow(row)
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return nil
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}
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}
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extras := buildExtraEnvRows(true)
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for _, er := range extras {
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if matchEnv(query, er.EnvName, er.Key) {
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row := describeRow{
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EnvName: er.EnvName,
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Key: er.Key,
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Label: er.Label,
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Type: er.Type,
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Editable: er.Editable,
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HardLimit: er.HardLimit,
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Minimum: er.Minimum,
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Default: er.Default,
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}
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printDescribeRow(row)
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return nil
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}
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}
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return fmt.Errorf("no environment variable found matching: %s\n\nUse 'warpbox env ls' to list all available options.", query)
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}
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func matchEnv(query, envName, key string) bool {
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return strings.EqualFold(query, envName) || strings.EqualFold(query, key)
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}
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func printDescribeRow(r describeRow) {
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w := tabwriter.NewWriter(os.Stdout, 0, 0, 2, ' ', 0)
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fmt.Fprintf(w, "Environment Variable:\t%s\n", r.EnvName)
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fmt.Fprintf(w, "Setting Key:\t%s\n", r.Key)
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fmt.Fprintf(w, "Label:\t%s\n", r.Label)
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fmt.Fprintf(w, "Type:\t%s\n", r.Type)
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fmt.Fprintf(w, "Editable (runtime):\t%v\n", r.Editable)
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fmt.Fprintf(w, "Hard Limit:\t%v\n", r.HardLimit)
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if r.Minimum > 0 {
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fmt.Fprintf(w, "Minimum:\t%d\n", r.Minimum)
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}
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if r.Default != "" {
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fmt.Fprintf(w, "Default:\t%s\n", r.Default)
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}
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if r.Value != "" {
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fmt.Fprintf(w, "Current Value:\t%s\n", r.Value)
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}
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if r.Source != "" {
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fmt.Fprintf(w, "Source:\t%s\n", r.Source)
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}
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w.Flush()
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}
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