mirror of
https://github.com/superseriousbusiness/gotosocial.git
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56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package storage
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import (
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"fmt"
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"github.com/sirupsen/logrus"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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)
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// NewInMem returns an in-memory implementation of the Storage interface.
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// This is good for testing and whatnot but ***SHOULD ABSOLUTELY NOT EVER
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// BE USED IN A PRODUCTION SETTING***, because A) everything will be wiped out
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// if you restart the server and B) if you store lots of images your RAM use
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// will absolutely go through the roof.
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func NewInMem(c *config.Config, log *logrus.Logger) (Storage, error) {
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return &inMemStorage{
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stored: make(map[string][]byte),
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log: log,
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}, nil
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}
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type inMemStorage struct {
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stored map[string][]byte
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log *logrus.Logger
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}
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func (s *inMemStorage) StoreFileAt(path string, data []byte) error {
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l := s.log.WithField("func", "StoreFileAt")
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l.Debugf("storing at path %s", path)
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s.stored[path] = data
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return nil
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}
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func (s *inMemStorage) RetrieveFileFrom(path string) ([]byte, error) {
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l := s.log.WithField("func", "RetrieveFileFrom")
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l.Debugf("retrieving from path %s", path)
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d, ok := s.stored[path]
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if !ok || len(d) == 0 {
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return nil, fmt.Errorf("no data found at path %s", path)
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}
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return d, nil
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}
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func (s *inMemStorage) ListKeys() ([]string, error) {
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keys := []string{}
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for k := range s.stored {
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keys = append(keys, k)
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}
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return keys, nil
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}
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func (s *inMemStorage) RemoveFileAt(path string) error {
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delete(s.stored, path)
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return nil
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}
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