stash/pkg/manager/paths/paths_generated.go
SmallCoccinelle 87709fd018
Errcheck phase 1 (#1715)
* Avoid redundant logging in migrations

Return the error and let the caller handle the logging of the error if
needed.

While here, defer m.Close() to the function boundary.

* Treat errors as values

Use %v rather than %s and pass the errors directly.

* Generate a wrapped error on stat-failure

* Log 3 unchecked errors

Rather than ignore errors, log them at
the WARNING log level.

The server has been functioning without these, so assume they are not at
the ERROR level.

* Propagate errors upward

Failure in path generation was ignored. Propagate the errors upward the
call stack, so it can be handled at the level of orchestration.

* Warn on errors

Log errors rather than quenching them.

Errors are logged at the Warn-level for now.

* Check error when creating test databases

Use the builtin log package and stop the program fatally on error.

* Add warnings to uncheck task errors

Focus on the task system in a single commit, logging unchecked
errors as warnings.

* Warn-on-error in API routes

Look through the API routes, and make sure errors are being logged if
they occur. Prefer the Warn-log-level because none of these has proven
to be fatal in the system up until now.

* Propagate error when adding Util API

* Propagate error on adding util API

* Return unhandled error

* JS log API: propagate and log errors

* JS Plugins: log GQL addition failures.

* Warn on failure to write to stdin

* Warn on failure to stop task

* Wrap viper.BindEnv

The current viper code only errors if no name is provided, so it should
never fail. Rewrite the code flow to factor through a panic-function.

This removes error warnings from this part of the code.

* Log errors in concurrency test

If we can't initialize the configuration, treat the test as a failure.

* Warn on errors in configuration code

* Plug an unchecked error in gallery zip walking

* Warn on screenshot serving failure

* Warn on encoder screenshot failure

* Warn on errors in path-handling code

* Undo the errcheck on configurations for now.

* Use one-line initializers where applicable

rather than using

  err := f()
  if err!= nil { ..

prefer the shorter

  if err := f(); err != nil { ..

If f() isn't too long of a name, or wraps a function with a body.
2021-09-21 09:34:25 +10:00

72 lines
1.8 KiB
Go

package paths
import (
"fmt"
"io/ioutil"
"path/filepath"
"github.com/stashapp/stash/pkg/logger"
"github.com/stashapp/stash/pkg/utils"
)
const thumbDirDepth int = 2
const thumbDirLength int = 2 // thumbDirDepth * thumbDirLength must be smaller than the length of checksum
type generatedPaths struct {
Screenshots string
Thumbnails string
Vtt string
Markers string
Transcodes string
Downloads string
Tmp string
}
func newGeneratedPaths(path string) *generatedPaths {
gp := generatedPaths{}
gp.Screenshots = filepath.Join(path, "screenshots")
gp.Thumbnails = filepath.Join(path, "thumbnails")
gp.Vtt = filepath.Join(path, "vtt")
gp.Markers = filepath.Join(path, "markers")
gp.Transcodes = filepath.Join(path, "transcodes")
gp.Downloads = filepath.Join(path, "download_stage")
gp.Tmp = filepath.Join(path, "tmp")
return &gp
}
func (gp *generatedPaths) GetTmpPath(fileName string) string {
return filepath.Join(gp.Tmp, fileName)
}
func (gp *generatedPaths) EnsureTmpDir() error {
return utils.EnsureDir(gp.Tmp)
}
func (gp *generatedPaths) EmptyTmpDir() error {
return utils.EmptyDir(gp.Tmp)
}
func (gp *generatedPaths) RemoveTmpDir() error {
return utils.RemoveDir(gp.Tmp)
}
func (gp *generatedPaths) TempDir(pattern string) (string, error) {
if err := gp.EnsureTmpDir(); err != nil {
logger.Warnf("Could not ensure existence of a temporary directory: %v", err)
}
ret, err := ioutil.TempDir(gp.Tmp, pattern)
if err != nil {
return "", err
}
if err = utils.EmptyDir(ret); err != nil {
logger.Warnf("could not recursively empty dir: %v", err)
}
return ret, nil
}
func (gp *generatedPaths) GetThumbnailPath(checksum string, width int) string {
fname := fmt.Sprintf("%s_%d.jpg", checksum, width)
return filepath.Join(gp.Thumbnails, utils.GetIntraDir(checksum, thumbDirDepth, thumbDirLength), fname)
}