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https://github.com/googleapis/genai-toolbox.git
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## Description Add a read-only PostgreSQL custom list_schemas tool, that returns the schemas present in the database excluding system and temporary schemas. Returns the schema name, schema owner, grants, number of functions, number of tables, and number of views within each schema. <img width="1985" height="1043" alt="Screenshot 2025-10-20 at 7 45 45 PM" src="https://github.com/user-attachments/assets/8c4f0bb8-587c-489a-8795-efa79e92b06f" /> <img width="3372" height="1694" alt="3NpZG7W6h3XGsM7" src="https://github.com/user-attachments/assets/370b5440-cc48-4c4e-82ea-4fd508cbcf2b" /> > Should include a concise description of the changes (bug or feature), it's > impact, along with a summary of the solution ## PR Checklist > Thank you for opening a Pull Request! Before submitting your PR, there are a > few things you can do to make sure it goes smoothly: - [x] Make sure you reviewed [CONTRIBUTING.md](https://github.com/googleapis/genai-toolbox/blob/main/CONTRIBUTING.md) - [x] Make sure to open an issue as a [bug/issue](https://github.com/googleapis/genai-toolbox/issues/new/choose) before writing your code! That way we can discuss the change, evaluate designs, and agree on the general idea - [x] Ensure the tests and linter pass - [x] Code coverage does not decrease (if any source code was changed) - [x] Appropriate docs were updated (if necessary) - [x] Make sure to add `!` if this involve a breaking change 🛠️ Fixes #<issue_number_goes_here> Co-authored-by: Yuan Teoh <45984206+Yuan325@users.noreply.github.com>
96 lines
2.6 KiB
Go
96 lines
2.6 KiB
Go
// Copyright 2025 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 postgreslistschemas_test
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import (
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"testing"
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yaml "github.com/goccy/go-yaml"
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"github.com/google/go-cmp/cmp"
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"github.com/googleapis/genai-toolbox/internal/server"
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"github.com/googleapis/genai-toolbox/internal/testutils"
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"github.com/googleapis/genai-toolbox/internal/tools/postgres/postgreslistschemas"
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)
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func TestParseFromYamlPostgreslistSchemas(t *testing.T) {
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ctx, err := testutils.ContextWithNewLogger()
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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tcs := []struct {
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desc string
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in string
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want server.ToolConfigs
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}{
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{
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desc: "basic example",
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in: `
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tools:
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example_tool:
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kind: postgres-list-schemas
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source: my-postgres-instance
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description: some description
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authRequired:
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- my-google-auth-service
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- other-auth-service
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`,
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want: server.ToolConfigs{
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"example_tool": postgreslistschemas.Config{
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Name: "example_tool",
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Kind: "postgres-list-schemas",
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Source: "my-postgres-instance",
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Description: "some description",
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AuthRequired: []string{"my-google-auth-service", "other-auth-service"},
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},
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},
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},
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{
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desc: "basic example",
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in: `
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tools:
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example_tool:
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kind: postgres-list-schemas
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source: my-postgres-instance
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description: some description
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`,
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want: server.ToolConfigs{
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"example_tool": postgreslistschemas.Config{
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Name: "example_tool",
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Kind: "postgres-list-schemas",
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Source: "my-postgres-instance",
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Description: "some description",
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AuthRequired: []string{},
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},
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},
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},
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}
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for _, tc := range tcs {
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t.Run(tc.desc, func(t *testing.T) {
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got := struct {
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Tools server.ToolConfigs `yaml:"tools"`
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}{}
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// Parse contents
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err := yaml.UnmarshalContext(ctx, testutils.FormatYaml(tc.in), &got)
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if err != nil {
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t.Fatalf("unable to unmarshal: %s", err)
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}
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if diff := cmp.Diff(tc.want, got.Tools); diff != "" {
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t.Fatalf("incorrect parse: diff %v", diff)
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}
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})
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}
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}
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