128 lines
2.9 KiB
Go
128 lines
2.9 KiB
Go
package cmd
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/spf13/cobra"
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)
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var doctorCmd = &cobra.Command{
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Use: "doctor",
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Short: "Check environment health",
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RunE: doctor,
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SilenceUsage: true,
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}
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func init() {
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rootCmd.AddCommand(doctorCmd)
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}
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func doctor(cmd *cobra.Command, args []string) error {
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tty := stdoutIsTerminal()
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hasError := false
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emit := func(level, msg string) {
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var code string
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switch level {
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case "ok":
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code = "32"
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case "info":
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code = "34"
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case "FAIL":
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code = "31"
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hasError = true
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}
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fmt.Fprintf(os.Stdout, "%s %s\n", keyword(code, level, tty), msg)
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}
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// Config
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cfgPath, err := configPath()
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if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot determine config path: %v", err))
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} else if _, err := os.Stat(cfgPath); os.IsNotExist(err) {
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emit("info", "Using default configuration")
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} else if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot access config: %v", err))
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} else {
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emit("ok", "Configuration loaded")
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}
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// Data directory
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store := &Store{}
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dataDir, err := store.path()
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if err != nil {
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emit("FAIL", fmt.Sprintf("Data directory inaccessible: %v", err))
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} else {
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emit("ok", "Data directory accessible")
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}
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// Identity
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idPath, err := identityPath()
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if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot determine identity path: %v", err))
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} else if _, err := os.Stat(idPath); os.IsNotExist(err) {
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emit("info", "No identity file. One will be created on first encrypt.")
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} else if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot access identity file: %v", err))
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} else {
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emit("ok", "Identity file present")
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}
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// Git
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gitInitialised := false
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if dataDir != "" {
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gitDir := filepath.Join(dataDir, ".git")
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if _, err := os.Stat(gitDir); os.IsNotExist(err) {
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emit("info", "Git not initialised")
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} else if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot check git status: %v", err))
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} else {
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gitInitialised = true
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emit("ok", "Git initialised")
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}
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}
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// Git remote (only when git is initialised)
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if gitInitialised {
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hasOrigin, err := repoHasRemote(dataDir, "origin")
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if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot check git remote: %v", err))
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} else if hasOrigin {
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emit("ok", "Git remote configured")
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} else {
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emit("info", "No git remote configured")
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}
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}
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// Stores
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stores, err := store.AllStores()
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if err != nil {
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emit("FAIL", fmt.Sprintf("Cannot list stores: %v", err))
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} else if len(stores) == 0 {
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emit("info", "No stores")
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} else {
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var parseErrors int
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for _, name := range stores {
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p, pErr := store.storePath(name)
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if pErr != nil {
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parseErrors++
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continue
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}
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if _, rErr := readStoreFile(p, nil); rErr != nil {
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parseErrors++
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}
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}
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if parseErrors > 0 {
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emit("FAIL", fmt.Sprintf("%d store(s), %d with errors", len(stores), parseErrors))
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} else {
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emit("ok", fmt.Sprintf("%d store(s)", len(stores)))
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}
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}
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if hasError {
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os.Exit(1)
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}
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return nil
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}
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