Purge tiedot wrapper

This commit is contained in:
Harshavardhana
2015-02-22 20:02:09 -08:00
parent 8d9613646f
commit a92c6cb2b2
28 changed files with 1 additions and 3861 deletions

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@@ -1,90 +0,0 @@
/*
* Mini Object Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package tiedot
import (
"encoding/json"
"fmt"
"github.com/HouzuoGuo/tiedot/db"
)
func NewDatabase(dirname string) (*Database, error) {
data := Database{}
data.setdbdir(dirname)
if err := data.setDBhandle(); err != nil {
return &Database{}, err
}
return &data, nil
}
func (data *Database) setdbdir(dirname string) {
data.DBdir = dirname
}
func (data *Database) setDBhandle() error {
var err error
data.DBhandle, err = db.OpenDB(data.DBdir)
if err != nil {
return err
}
return nil
}
func (data *Database) InitCollection(colls ...string) {
for _, str := range colls {
data.DBhandle.Create(str)
}
}
func (data *Database) GetAllCollections() []string {
var colls []string
for _, name := range data.DBhandle.AllCols() {
colls = append(colls, name)
}
return colls
}
func (data *Database) getCollectionHandle(coll string) *db.Col {
return data.DBhandle.Use(coll)
}
func (data *Database) InsertToCollection(coll string, model map[string]interface{}) (docid int, err error) {
collHandle := data.getCollectionHandle(coll)
return collHandle.Insert(model)
}
func (data *Database) InsertIndexToCollection(coll string, indexes []string) error {
collHandle := data.getCollectionHandle(coll)
return collHandle.Index(indexes)
}
func (data *Database) QueryDB(coll string, queryByte []byte) (map[int]struct{}, error) {
if len(queryByte) <= 0 {
return nil, fmt.Errorf("Invalid query string")
}
var query interface{}
json.Unmarshal(queryByte, &query)
queryResult := make(map[int]struct{}) // query result (document IDs) goes into map keys
err := db.EvalQuery(query, data.getCollectionHandle(coll), &queryResult)
if err != nil {
return nil, err
}
return queryResult, nil
}

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@@ -1,52 +0,0 @@
/*
* Mini Object Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package tiedot
import (
"os"
"testing"
. "gopkg.in/check.v1"
)
func Test(t *testing.T) { TestingT(t) }
type MySuite struct{}
var _ = Suite(&MySuite{})
func (s *MySuite) Testing(c *C) {
d, err := NewDatabase("/tmp/testdata")
defer os.RemoveAll("/tmp/testdata")
c.Assert(err, IsNil)
d.InitCollection("Matrix")
data := map[string]interface{}{
"version": "1.4",
"url": "golang.org",
"language": "Go",
}
_, err1 := d.InsertToCollection("Matrix", data)
c.Assert(err1, IsNil)
var indexes []string
indexes = []string{"version", "url", "language"}
err2 := d.InsertIndexToCollection("Matrix", indexes)
c.Assert(err2, IsNil)
}

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@@ -1,26 +0,0 @@
/*
* Mini Object Storage, (C) 2015 Minio, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package tiedot
import (
"github.com/HouzuoGuo/tiedot/db"
)
type Database struct {
DBdir string
DBhandle *db.DB
}