stash/pkg/api/routes_performer.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

76 lines
2 KiB
Go

package api
import (
"context"
"net/http"
"strconv"
"github.com/go-chi/chi"
"github.com/stashapp/stash/pkg/logger"
"github.com/stashapp/stash/pkg/manager"
"github.com/stashapp/stash/pkg/manager/config"
"github.com/stashapp/stash/pkg/models"
"github.com/stashapp/stash/pkg/utils"
)
type performerRoutes struct {
txnManager models.TransactionManager
}
func (rs performerRoutes) Routes() chi.Router {
r := chi.NewRouter()
r.Route("/{performerId}", func(r chi.Router) {
r.Use(PerformerCtx)
r.Get("/image", rs.Image)
})
return r
}
func (rs performerRoutes) Image(w http.ResponseWriter, r *http.Request) {
performer := r.Context().Value(performerKey).(*models.Performer)
defaultParam := r.URL.Query().Get("default")
var image []byte
if defaultParam != "true" {
readTxnErr := rs.txnManager.WithReadTxn(r.Context(), func(repo models.ReaderRepository) error {
image, _ = repo.Performer().GetImage(performer.ID)
return nil
})
if readTxnErr != nil {
logger.Warnf("couldn't execute getting a performer image from read transaction: %v", readTxnErr)
}
}
if len(image) == 0 || defaultParam == "true" {
image, _ = getRandomPerformerImageUsingName(performer.Name.String, performer.Gender.String, config.GetInstance().GetCustomPerformerImageLocation())
}
if err := utils.ServeImage(image, w, r); err != nil {
logger.Warnf("error serving image: %v", err)
}
}
func PerformerCtx(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
performerID, err := strconv.Atoi(chi.URLParam(r, "performerId"))
if err != nil {
http.Error(w, http.StatusText(404), 404)
return
}
var performer *models.Performer
if err := manager.GetInstance().TxnManager.WithReadTxn(r.Context(), func(repo models.ReaderRepository) error {
var err error
performer, err = repo.Performer().Find(performerID)
return err
}); err != nil {
http.Error(w, http.StatusText(404), 404)
return
}
ctx := context.WithValue(r.Context(), performerKey, performer)
next.ServeHTTP(w, r.WithContext(ctx))
})
}