-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
6 changed files
with
93 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -3,4 +3,6 @@ __debug_bin | |
| bin/ | ||
| conf/*/data/*.aof | ||
| conf/*/data | ||
| logs/ | ||
| logs/ | ||
| *.db | ||
| *.test | ||
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| //Package kvstore the leveldb | ||
| package kvstore | ||
|
|
||
| import ( | ||
| "sync" | ||
|
|
||
| "github.com/syndtr/goleveldb/leveldb" | ||
| "github.com/team4yf/iot-device-mqtt/pkg/utils" | ||
| ) | ||
|
|
||
| var db *leveldb.DB | ||
|
|
||
| var lock sync.Mutex | ||
|
|
||
| func Init(dir string) { | ||
| lock.Lock() | ||
| defer lock.Unlock() | ||
| if db != nil { | ||
| return | ||
| } | ||
| var err error | ||
| db, err = leveldb.OpenFile(dir, nil) | ||
|
|
||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } | ||
|
|
||
| func Get(key string) (data []byte, err error) { | ||
| data, err = db.Get([]byte(key), nil) | ||
| return | ||
| } | ||
|
|
||
| func Put(key string, data []byte) (err error) { | ||
| err = db.Put([]byte(key), data, nil) | ||
| return | ||
| } | ||
|
|
||
| func GetObject(key string) (data interface{}, err error) { | ||
| buf, err := db.Get([]byte(key), nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| err = utils.DataToStruct(buf, data) | ||
| return | ||
| } | ||
|
|
||
| func PutObject(key string, data interface{}) (err error) { | ||
| buf := utils.Struct2Bytes(data) | ||
| err = db.Put([]byte(key), buf, nil) | ||
| return | ||
| } | ||
|
|
||
| func Close() { | ||
| db.Close() | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| //Package kvstore the leveldb | ||
| package kvstore | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestGet(t *testing.T) { | ||
| Init("data.test") | ||
| data, err := Get("config") | ||
| assert.Nil(t, err, "err should be nil") | ||
| assert.Equal(t, "foo", string(data)) | ||
| } |