Contains the Concourse pipeline definition for building a line-server container
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package metajson
import (
"bytes"
"encoding/json"
"time"
"github.com/andreimarcu/linx-server/backends"
)
type MetadataJSON struct {
DeleteKey string `json:"delete_key"`
Sha256sum string `json:"sha256sum"`
Mimetype string `json:"mimetype"`
Size int64 `json:"size"`
Expiry int64 `json:"expiry"`
ArchiveFiles []string `json:"archive_files,omitempty"`
}
type MetaJSONBackend struct {
storage backends.MetaStorageBackend
}
func (m MetaJSONBackend) Put(key string, metadata *backends.Metadata) error {
mjson := MetadataJSON{}
mjson.DeleteKey = metadata.DeleteKey
mjson.Mimetype = metadata.Mimetype
mjson.ArchiveFiles = metadata.ArchiveFiles
mjson.Sha256sum = metadata.Sha256sum
mjson.Expiry = metadata.Expiry.Unix()
mjson.Size = metadata.Size
byt, err := json.Marshal(mjson)
if err != nil {
return err
}
if _, err := m.storage.Put(key, bytes.NewBuffer(byt)); err != nil {
return err
}
return nil
}
func (m MetaJSONBackend) Get(key string) (metadata backends.Metadata, err error) {
b, err := m.storage.Get(key)
if err != nil {
return metadata, backends.BadMetadata
}
mjson := MetadataJSON{}
err = json.Unmarshal(b, &mjson)
if err != nil {
return metadata, backends.BadMetadata
}
metadata.DeleteKey = mjson.DeleteKey
metadata.Mimetype = mjson.Mimetype
metadata.ArchiveFiles = mjson.ArchiveFiles
metadata.Sha256sum = mjson.Sha256sum
metadata.Expiry = time.Unix(mjson.Expiry, 0)
metadata.Size = mjson.Size
return
}
func NewMetaJSONBackend(storage backends.MetaStorageBackend) MetaJSONBackend {
return MetaJSONBackend{storage: storage}
}