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package cache
import (
"os"
"path"
"git.sr.ht/~rockorager/go-jmap"
)
func (c *JMAPCache) GetBlob(id jmap.ID) ([]byte, error) {
fpath := c.blobPath(id)
if fpath == "" {
return nil, notfound
}
return os.ReadFile(fpath)
}
func (c *JMAPCache) PutBlob(id jmap.ID, buf []byte) error {
fpath := c.blobPath(id)
if fpath == "" {
return nil
}
_ = os.MkdirAll(path.Dir(fpath), 0o700)
return os.WriteFile(fpath, buf, 0o600)
}
func (c *JMAPCache) DeleteBlob(id jmap.ID) error {
fpath := c.blobPath(id)
if fpath == "" {
return nil
}
defer func() {
_ = os.Remove(path.Dir(fpath))
}()
return os.Remove(fpath)
}
func (c *JMAPCache) blobPath(id jmap.ID) string {
if c.blobsDir == "" || id == "" {
return ""
}
name := string(id)
sub := name[len(name)-2:]
return path.Join(c.blobsDir, sub, name)
}
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