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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -104,4 +104,4 @@ nfpm: | |
| recommends: | ||
| - tig | ||
| empty_folders: | ||
| - /var/lib/drm | ||
| - /var/local/lib/drm | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| package blobs | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "math/rand" | ||
| "time" | ||
|
|
||
| "github.com/lylex/drm/pkg/files" | ||
| "github.com/lylex/drm/pkg/utils" | ||
| "github.com/spf13/viper" | ||
| "github.com/tidwall/buntdb" | ||
| ) | ||
|
|
||
| const ( | ||
| MaxRandomNumber int = 10000 | ||
|
|
||
| MetaDataDB string = "data.db" | ||
|
|
||
| CfgDataPathKey = "dataPath" | ||
| ) | ||
|
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||
| type Blob struct { | ||
| FileName string | ||
| Dir string | ||
|
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||
| // CreatedAt represents when the blob is created, i.e. when it is deleted. | ||
| CreatedAt time.Time | ||
| } | ||
|
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| // Create make a blob metadate. | ||
| func Create(fullPath string) *Blob { | ||
| return &Blob{ | ||
| FileName: files.Name(fullPath), | ||
| Dir: files.Dir(fullPath), | ||
| CreatedAt: time.Now(), | ||
| } | ||
| } | ||
|
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| func (b *Blob) Name() string { | ||
| return fmt.Sprintf("%d_%4d_%s", | ||
| b.CreatedAt.UnixNano(), | ||
| rand.Intn(MaxRandomNumber), | ||
| b.FileName) | ||
| } | ||
|
|
||
| // TODO | ||
| func (b *Blob) Save() error { | ||
| db, err := buntdb.Open(viper.GetString(CfgDataPathKey) + MetaDataDB) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer db.Close() | ||
|
|
||
| var json string | ||
| json, err = utils.Marshal(*b) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| err = db.Update(func(tx *buntdb.Tx) error { | ||
| _, _, err := tx.Set(b.FileName, json, nil) | ||
| return err | ||
| }) | ||
|
|
||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| package utils | ||
|
|
||
| import "testing" | ||
|
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||
| func TestMarshal(t *testing.T) { | ||
| type ColorGroup struct { | ||
| ID int | ||
| Name string | ||
| Colors []string | ||
| } | ||
| group := ColorGroup{ | ||
| ID: 1, | ||
| Name: "Reds", | ||
| Colors: []string{"Crimson", "Red", "Ruby", "Maroon"}, | ||
| } | ||
|
|
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| result, err := Marshal(group) | ||
| expect := `{"ID":1,"Name":"Reds","Colors":["Crimson","Red","Ruby","Maroon"]}` | ||
|
|
||
| if result != expect { | ||
| t.Errorf("failed to marshal object, expect %v, got %v", expect, result) | ||
| } | ||
| if err != nil { | ||
| t.Errorf("unexpected error occured: %v", err) | ||
| } | ||
| } | ||
|
|
||
| func TestUnmarshal(t *testing.T) { | ||
| type ColorGroup struct { | ||
| ID int | ||
| Name string | ||
| Colors []string | ||
| } | ||
| group := ColorGroup{} | ||
| str := `{"ID":1,"Name":"Reds","Colors":["Crimson","Red","Ruby","Maroon"]}` | ||
|
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| err := Unmarshal(str, &group) | ||
| expect := ColorGroup{ | ||
| ID: 1, | ||
| Name: "Reds", | ||
| Colors: []string{"Crimson", "Red", "Ruby", "Maroon"}, | ||
| } | ||
|
|
||
| if group.Name != expect.Name || group.ID != expect.ID { | ||
| t.Errorf("failed to unmarshal string to object: expect %v, got %v", expect, group) | ||
| } | ||
| if err != nil { | ||
| t.Errorf("unexpected error occured: %v", err) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| { | ||
| "dataPath": "/usr/local/lib/drm/" | ||
| "dataPath": "/usr/local/lib/drm/", | ||
| "blobPath": "/usr/local/lib/drm/blob/" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,12 @@ | ||
| #!/bin/bash -ex | ||
|
|
||
| echo "preinstall drm" | ||
| CFG_DIR=/etc/drm | ||
| DATA_DIR=/usr/local/lib/drm | ||
| BLOB_DIR=$DATA_DIR/blob | ||
|
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| [ -d /etc/drm ] || mkdir /etc/drm | ||
| [ -d $CFG_DIR ] || mkdir $CFG_DIR | ||
|
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| if [ ! -d /var/lib/drm ]; then | ||
| mkdir /var/lib/drm | ||
| chmod -R 666 /var/lib/drm | ||
| if [ ! -d $DATA_DIR ]; then | ||
| mkdir $DATA_DIR $BLOB_DIR | ||
| chmod -R 777 $DATA_DIR | ||
| fi |