mirror of
https://github.com/googleapis/genai-toolbox.git
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27edd3b5f6
This PR adds preliminary parsing of parameters. Currently it only supports 4 types: string, int, float32, and bool. Almost certainly we will need to introduce more complicated parsing configuration (to handle objects and arrays), but my initial attempts got quickly complicated, so I simplified in the short term. This also makes 2 breaking changes to config.yaml: - changes "parameters" to be a list over object -- this is because parameter ordering is important, and needs to be preserved - removed the "required" field from parameter objects -- we need to determine how to handle optional parameters in SQL queries
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
// Copyright 2024 Google LLC
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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 tools
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import (
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"fmt"
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"github.com/googleapis/genai-toolbox/internal/sources"
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)
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const CloudSQLPgSQLGenericKind string = "cloud-sql-postgres-generic"
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// validate interface
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var _ Config = CloudSQLPgGenericConfig{}
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type CloudSQLPgGenericConfig struct {
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Name string `yaml:"name"`
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Kind string `yaml:"kind"`
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Source string `yaml:"source"`
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Description string `yaml:"description"`
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Statement string `yaml:"statement"`
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Parameters []Parameter `yaml:"parameters"`
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}
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func (r CloudSQLPgGenericConfig) toolKind() string {
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return CloudSQLPgSQLGenericKind
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}
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func (r CloudSQLPgGenericConfig) Initialize(srcs map[string]sources.Source) (Tool, error) {
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// verify source exists
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rawS, ok := srcs[r.Source]
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if !ok {
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return nil, fmt.Errorf("No source named %q configured!", r.Source)
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}
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// verify the source is the right kind
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s, ok := rawS.(sources.CloudSQLPgSource)
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if !ok {
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return nil, fmt.Errorf("Sources for %q tools must be of kind %q!", CloudSQLPgSQLGenericKind, sources.CloudSQLPgKind)
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}
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// finish tool setup
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t := CloudSQLPgGenericTool{
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Name: r.Name,
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Kind: CloudSQLPgSQLGenericKind,
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Source: s,
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Parameters: r.Parameters,
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}
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return t, nil
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}
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// validate interface
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var _ Tool = CloudSQLPgGenericTool{}
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type CloudSQLPgGenericTool struct {
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Name string `yaml:"name"`
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Kind string `yaml:"kind"`
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Source sources.CloudSQLPgSource
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Parameters []Parameter `yaml:"parameters"`
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}
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func (t CloudSQLPgGenericTool) Invoke(params []any) (string, error) {
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return fmt.Sprintf("Stub tool call for %q! Parameters parsed: %q", t.Name, params), nil
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}
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func (t CloudSQLPgGenericTool) ParseParams(data map[string]any) ([]any, error) {
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return parseParams(t.Parameters, data)
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}
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