172 lines
3.3 KiB
Go
172 lines
3.3 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package db
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import (
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"github.com/abcum/surreal/sql"
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"github.com/abcum/surreal/util/data"
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)
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func (e *executor) executeInfoStatement(ast *sql.InfoStatement) (out []interface{}, err error) {
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switch ast.Kind {
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case sql.NAMESPACE:
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return e.executeInfoNSStatement(ast)
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case sql.DATABASE:
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return e.executeInfoDBStatement(ast)
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case sql.TABLE:
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return e.executeInfoTBStatement(ast)
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}
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return
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}
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func (e *executor) executeInfoNSStatement(ast *sql.InfoStatement) (out []interface{}, err error) {
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db, err := e.Mem().AllDB(ast.NS)
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if err != nil {
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return nil, err
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}
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nt, err := e.Mem().AllNT(ast.NS)
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if err != nil {
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return nil, err
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}
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nu, err := e.Mem().AllNU(ast.NS)
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if err != nil {
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return nil, err
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}
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res := data.New()
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res.Array("databases")
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for _, v := range db {
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res.Inc(v.Name, "databases")
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}
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res.Array("tokens")
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for _, v := range nt {
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res.Inc(v.Name, "tokens")
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}
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res.Array("logins")
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for _, v := range nu {
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res.Inc(v.User, "logins")
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}
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out = append(out, res.Data())
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return
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}
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func (e *executor) executeInfoDBStatement(ast *sql.InfoStatement) (out []interface{}, err error) {
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tb, err := e.Mem().AllTB(ast.NS, ast.DB)
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if err != nil {
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return nil, err
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}
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dt, err := e.Mem().AllDT(ast.NS, ast.DB)
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if err != nil {
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return nil, err
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}
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du, err := e.Mem().AllDU(ast.NS, ast.DB)
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if err != nil {
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return nil, err
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}
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res := data.New()
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res.Array("tables")
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for _, v := range tb {
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res.Inc(v, "tables")
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}
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res.Array("tokens")
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for _, v := range dt {
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res.Inc(v.Name, "tokens")
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}
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res.Array("logins")
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for _, v := range du {
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res.Inc(v.User, "logins")
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}
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out = append(out, res.Data())
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return
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}
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func (e *executor) executeInfoTBStatement(ast *sql.InfoStatement) (out []interface{}, err error) {
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tb, err := e.Mem().GetTB(ast.NS, ast.DB, ast.What)
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if err != nil {
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return nil, err
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}
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fd, err := e.Mem().AllFD(ast.NS, ast.DB, ast.What)
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if err != nil {
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return nil, err
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}
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ix, err := e.Mem().AllIX(ast.NS, ast.DB, ast.What)
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if err != nil {
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return nil, err
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}
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res := data.New()
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res.Set(tb.Full, "full")
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res.Set(tb.Perm, "perm")
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res.Array("indexes")
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for _, v := range ix {
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obj := map[string]interface{}{
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"name": v.Name,
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"cols": v.Cols,
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"uniq": v.Uniq,
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}
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res.Inc(obj, "indexes")
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}
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res.Array("fields")
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for _, v := range fd {
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obj := map[string]interface{}{
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"name": v.Name,
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"type": v.Type,
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"perm": v.Perm,
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"enum": v.Enum,
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"code": v.Code,
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"min": v.Min,
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"max": v.Max,
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"match": v.Match,
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"default": v.Default,
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"notnull": v.Notnull,
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"readonly": v.Readonly,
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"mandatory": v.Mandatory,
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"validate": v.Validate,
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}
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res.Inc(obj, "fields")
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}
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out = append(out, res.Data())
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return
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}
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