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Implement basic app.ini and path checks to doctor cmd (#10064)

* Add doctor check of app.ini paths

* Make /custom dir not mandatory

* Fix message and improve interface

* Update cmd/doctor.go

Co-Authored-By: John Olheiser <42128690+jolheiser@users.noreply.github.com>

* Apaise lint

* Isn't the linter a sweet? (1)

* Isn't the linter a sweet? (2)

* Isn't the linter a sweet?? (3)

* Restart CI

Co-authored-by: John Olheiser <42128690+jolheiser@users.noreply.github.com>
Co-authored-by: zeripath <art27@cantab.net>
mj
guillep2k 3 years ago
committed by GitHub
parent
commit
04cbdf5c08
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
  1. 127
      cmd/doctor.go
  2. 5
      modules/options/dynamic.go
  3. 5
      modules/options/static.go

127
cmd/doctor.go

@ -8,12 +8,15 @@ import (
"bufio"
"errors"
"fmt"
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"regexp"
"strings"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/options"
"code.gitea.io/gitea/modules/setting"
"github.com/urfave/cli"
@ -22,18 +25,27 @@ import (
// CmdDoctor represents the available doctor sub-command.
var CmdDoctor = cli.Command{
Name: "doctor",
Usage: "Diagnose the problems",
Description: "A command to diagnose the problems of current gitea instance according the given configuration.",
Usage: "Diagnose problems",
Description: "A command to diagnose problems with the current Gitea instance according to the given configuration.",
Action: runDoctor,
}
type check struct {
title string
f func(ctx *cli.Context) ([]string, error)
title string
f func(ctx *cli.Context) ([]string, error)
abortIfFailed bool
skipDatabaseInit bool
}
// checklist represents list for all checks
var checklist = []check{
{
// NOTE: this check should be the first in the list
title: "Check paths and basic configuration",
f: runDoctorPathInfo,
abortIfFailed: true,
skipDatabaseInit: true,
},
{
title: "Check if OpenSSH authorized_keys file id correct",
f: runDoctorLocationMoved,
@ -42,21 +54,33 @@ var checklist = []check{
}
func runDoctor(ctx *cli.Context) error {
err := initDB()
fmt.Println("Using app.ini at", setting.CustomConf)
if err != nil {
fmt.Println(err)
fmt.Println("Check if you are using the right config file. You can use a --config directive to specify one.")
return nil
}
// Silence the console logger
// TODO: Redirect all logs into `doctor.log` ignoring any other log configuration
log.DelNamedLogger("console")
log.DelNamedLogger(log.DEFAULT)
dbIsInit := false
for i, check := range checklist {
if !dbIsInit && !check.skipDatabaseInit {
// Only open database after the most basic configuration check
if err := initDB(); err != nil {
fmt.Println(err)
fmt.Println("Check if you are using the right config file. You can use a --config directive to specify one.")
return nil
}
dbIsInit = true
}
fmt.Println("[", i+1, "]", check.title)
if messages, err := check.f(ctx); err != nil {
messages, err := check.f(ctx)
for _, message := range messages {
fmt.Println("-", message)
}
if err != nil {
fmt.Println("Error:", err)
} else if len(messages) > 0 {
for _, message := range messages {
fmt.Println("-", message)
if check.abortIfFailed {
return nil
}
} else {
fmt.Println("OK.")
@ -74,6 +98,79 @@ func exePath() (string, error) {
return filepath.Abs(file)
}
func runDoctorPathInfo(ctx *cli.Context) ([]string, error) {
res := make([]string, 0, 10)
if fi, err := os.Stat(setting.CustomConf); err != nil || !fi.Mode().IsRegular() {
res = append(res, fmt.Sprintf("Failed to find configuration file at '%s'.", setting.CustomConf))
res = append(res, fmt.Sprintf("If you've never ran Gitea yet, this is normal and '%s' will be created for you on first run.", setting.CustomConf))
res = append(res, "Otherwise check that you are running this command from the correct path and/or provide a `--config` parameter.")
return res, fmt.Errorf("can't proceed without a configuration file")
}
setting.NewContext()
fail := false
check := func(name, path string, is_dir, required, is_write bool) {
res = append(res, fmt.Sprintf("%-25s '%s'", name+":", path))
if fi, err := os.Stat(path); err != nil {
if required {
res = append(res, fmt.Sprintf(" ERROR: %v", err))
fail = true
} else {
res = append(res, fmt.Sprintf(" NOTICE: not accessible (%v)", err))
}
} else if is_dir && !fi.IsDir() {
res = append(res, " ERROR: not a directory")
fail = true
} else if !is_dir && !fi.Mode().IsRegular() {
res = append(res, " ERROR: not a regular file")
fail = true
} else if is_write {
if err := runDoctorWritableDir(path); err != nil {
res = append(res, fmt.Sprintf(" ERROR: not writable: %v", err))
fail = true
}
}
}
// Note print paths inside quotes to make any leading/trailing spaces evident
check("Configuration File Path", setting.CustomConf, false, true, false)
check("Repository Root Path", setting.RepoRootPath, true, true, true)
check("Data Root Path", setting.AppDataPath, true, true, true)
check("Custom File Root Path", setting.CustomPath, true, false, false)
check("Work directory", setting.AppWorkPath, true, true, false)
check("Log Root Path", setting.LogRootPath, true, true, true)
if options.IsDynamic() {
// Do not check/report on StaticRootPath if data is embedded in Gitea (-tags bindata)
check("Static File Root Path", setting.StaticRootPath, true, true, false)
}
if fail {
return res, fmt.Errorf("please check your configuration file and try again")
}
return res, nil
}
func runDoctorWritableDir(path string) error {
// There's no platform-independent way of checking if a directory is writable
// https://stackoverflow.com/questions/20026320/how-to-tell-if-folder-exists-and-is-writable
tmpFile, err := ioutil.TempFile(path, "doctors-order")
if err != nil {
return err
}
if err := os.Remove(tmpFile.Name()); err != nil {
fmt.Printf("Warning: can't remove temporary file: '%s'\n", tmpFile.Name())
}
tmpFile.Close()
return nil
}
func runDoctorLocationMoved(ctx *cli.Context) ([]string, error) {
if setting.SSH.StartBuiltinServer || !setting.SSH.CreateAuthorizedKeysFile {
return nil, nil

5
modules/options/dynamic.go

@ -98,3 +98,8 @@ func fileFromDir(name string) ([]byte, error) {
return []byte{}, fmt.Errorf("Asset file does not exist: %s", name)
}
// IsDynamic will return false when using embedded data (-tags bindata)
func IsDynamic() bool {
return true
}

5
modules/options/static.go

@ -112,3 +112,8 @@ func fileFromDir(name string) ([]byte, error) {
return ioutil.ReadAll(f)
}
// IsDynamic will return false when using embedded data (-tags bindata)
func IsDynamic() bool {
return false
}
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