mongodbinsertmany.go•4.99 kB
// Copyright 2025 Google LLC
//
// 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 mongodbinsertmany
import (
"context"
"errors"
"fmt"
"github.com/goccy/go-yaml"
"github.com/googleapis/genai-toolbox/internal/sources"
mongosrc "github.com/googleapis/genai-toolbox/internal/sources/mongodb"
"github.com/googleapis/genai-toolbox/internal/tools"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
const kind string = "mongodb-insert-many"
const paramDataKey = "data"
func init() {
if !tools.Register(kind, newConfig) {
panic(fmt.Sprintf("tool kind %q already registered", kind))
}
}
func newConfig(ctx context.Context, name string, decoder *yaml.Decoder) (tools.ToolConfig, error) {
actual := Config{Name: name}
if err := decoder.DecodeContext(ctx, &actual); err != nil {
return nil, err
}
return actual, nil
}
type Config struct {
Name string `yaml:"name" validate:"required"`
Kind string `yaml:"kind" validate:"required"`
Source string `yaml:"source" validate:"required"`
AuthRequired []string `yaml:"authRequired" validate:"required"`
Description string `yaml:"description" validate:"required"`
Database string `yaml:"database" validate:"required"`
Collection string `yaml:"collection" validate:"required"`
Canonical bool `yaml:"canonical" validate:"required"` //i want to force the user to choose
}
// validate interface
var _ tools.ToolConfig = Config{}
func (cfg Config) ToolConfigKind() string {
return kind
}
func (cfg Config) Initialize(srcs map[string]sources.Source) (tools.Tool, error) {
// verify source exists
rawS, ok := srcs[cfg.Source]
if !ok {
return nil, fmt.Errorf("no source named %q configured", cfg.Source)
}
// verify the source is compatible
s, ok := rawS.(*mongosrc.Source)
if !ok {
return nil, fmt.Errorf("invalid source for %q tool: source kind must be `mongodb`", kind)
}
dataParam := tools.NewStringParameterWithRequired(paramDataKey, "the JSON payload to insert, should be a JSON array of documents", true)
allParameters := tools.Parameters{dataParam}
// Create Toolbox manifest
paramManifest := allParameters.Manifest()
if paramManifest == nil {
paramManifest = make([]tools.ParameterManifest, 0)
}
// Create MCP manifest
mcpManifest := tools.GetMcpManifest(cfg.Name, cfg.Description, cfg.AuthRequired, allParameters)
// finish tool setup
return Tool{
Name: cfg.Name,
Kind: kind,
AuthRequired: cfg.AuthRequired,
Collection: cfg.Collection,
Canonical: cfg.Canonical,
PayloadParams: allParameters,
database: s.Client.Database(cfg.Database),
manifest: tools.Manifest{Description: cfg.Description, Parameters: paramManifest, AuthRequired: cfg.AuthRequired},
mcpManifest: mcpManifest,
}, nil
}
// validate interface
var _ tools.Tool = Tool{}
type Tool struct {
Name string `yaml:"name"`
Kind string `yaml:"kind"`
AuthRequired []string `yaml:"authRequired"`
Description string `yaml:"description"`
Collection string `yaml:"collection"`
Canonical bool `yaml:"canonical" validation:"required"` //i want to force the user to choose
PayloadParams tools.Parameters
database *mongo.Database
manifest tools.Manifest
mcpManifest tools.McpManifest
}
func (t Tool) Invoke(ctx context.Context, params tools.ParamValues, accessToken tools.AccessToken) (any, error) {
if len(params) == 0 {
return nil, errors.New("no input found")
}
paramsMap := params.AsMap()
var jsonData, ok = paramsMap[paramDataKey].(string)
if !ok {
return nil, errors.New("no input found")
}
var data = []any{}
err := bson.UnmarshalExtJSON([]byte(jsonData), t.Canonical, &data)
if err != nil {
return nil, err
}
res, err := t.database.Collection(t.Collection).InsertMany(ctx, data, options.InsertMany())
if err != nil {
return nil, err
}
return res.InsertedIDs, nil
}
func (t Tool) ParseParams(data map[string]any, claims map[string]map[string]any) (tools.ParamValues, error) {
return tools.ParseParams(t.PayloadParams, data, claims)
}
func (t Tool) Manifest() tools.Manifest {
return t.manifest
}
func (t Tool) McpManifest() tools.McpManifest {
return t.mcpManifest
}
func (t Tool) Authorized(verifiedAuthServices []string) bool {
return tools.IsAuthorized(t.AuthRequired, verifiedAuthServices)
}
func (t Tool) RequiresClientAuthorization() bool {
return false
}