chore: import upstream snapshot with attribution

internal/tools/cloudsqlmysql/cloudsqlmysqlcreateinstance/cloudsqlmysqlcreateinstance.go

@@ -0,0 +1,201 @@
+// 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 cloudsqlmysqlcreateinstance
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"strings"
+
+	yaml "github.com/goccy/go-yaml"
+	"github.com/googleapis/mcp-toolbox/internal/sources"
+	"github.com/googleapis/mcp-toolbox/internal/tools"
+	"github.com/googleapis/mcp-toolbox/internal/util"
+	"github.com/googleapis/mcp-toolbox/internal/util/parameters"
+	sqladmin "google.golang.org/api/sqladmin/v1"
+)
+
+const resourceType string = "cloud-sql-mysql-create-instance"
+
+func init() {
+	if !tools.Register(resourceType, newConfig) {
+		panic(fmt.Sprintf("tool type %q already registered", resourceType))
+	}
+}
+
+func newConfig(ctx context.Context, name string, decoder *yaml.Decoder) (tools.ToolConfig, error) {
+	actual := Config{ConfigBase: tools.ConfigBase{Name: name}}
+	if err := decoder.DecodeContext(ctx, &actual); err != nil {
+		return nil, err
+	}
+	return actual, nil
+}
+
+type compatibleSource interface {
+	GetDefaultProject() string
+	UseClientAuthorization() bool
+	CreateInstance(context.Context, string, string, string, string, sqladmin.Settings, string) (any, error)
+}
+
+// Config defines the configuration for the create-instances tool.
+type Config struct {
+	tools.ConfigBase `yaml:",inline"`
+	Type             string                 `yaml:"type" validate:"required"`
+	Source           string                 `yaml:"source" validate:"required"`
+	Annotations      *tools.ToolAnnotations `yaml:"annotations,omitempty"`
+}
+
+// validate interface
+var _ tools.ToolConfig = Config{}
+
+// ToolConfigType returns the type of the tool.
+func (cfg Config) ToolConfigType() string {
+	return resourceType
+}
+
+// Initialize initializes the tool from the configuration.
+func (cfg Config) Initialize(context.Context) (tools.Tool, error) {
+
+	if cfg.Description == "" {
+		cfg.Description = "Creates a MySQL instance using `Production` and `Development` presets. For the `Development` template, it chooses a 2 vCPU, 16 GiB RAM, 100 GiB SSD configuration with Non-HA/zonal availability. For the `Production` template, it chooses an 8 vCPU, 64 GiB RAM, 250 GiB SSD configuration with HA/regional availability. The Enterprise Plus edition is used in both cases. The default database version is `MYSQL_8_4`. The agent should ask the user if they want to use a different version."
+	}
+	params := buildParams("")
+	return Tool{
+		BaseTool: tools.NewBaseTool(
+			cfg,
+			tools.GetAnnotationsOrDefault(cfg.Annotations, tools.NewDestructiveAnnotations),
+			tools.Manifest{Description: cfg.Description, Parameters: params.Manifest(), AuthRequired: cfg.AuthRequired},
+			params,
+		),
+	}, nil
+}
+
+// Tool represents the create-instances tool.
+type Tool struct {
+	tools.BaseTool[Config]
+}
+
+// Invoke executes the tool's logic.
+func (t Tool) Invoke(ctx context.Context, resourceMgr tools.SourceProvider, params parameters.ParamValues, accessToken tools.AccessToken) (any, util.ToolboxError) {
+	source, err := tools.GetCompatibleSource[compatibleSource](resourceMgr, t.Cfg.Source, t.Cfg.Name, t.Cfg.Type)
+	if err != nil {
+		return nil, util.NewClientServerError("source used is not compatible with the tool", http.StatusInternalServerError, err)
+	}
+
+	paramsMap := params.AsMap()
+
+	project, ok := paramsMap["project"].(string)
+	if !ok {
+		return nil, util.NewAgentError("missing 'project' parameter", nil)
+	}
+	name, ok := paramsMap["name"].(string)
+	if !ok {
+		return nil, util.NewAgentError("missing 'name' parameter", nil)
+	}
+	dbVersion, ok := paramsMap["databaseVersion"].(string)
+	if !ok {
+		return nil, util.NewAgentError("missing 'databaseVersion' parameter", nil)
+	}
+	rootPassword, ok := paramsMap["rootPassword"].(string)
+	if !ok {
+		return nil, util.NewAgentError("missing 'rootPassword' parameter", nil)
+	}
+	editionPreset, ok := paramsMap["editionPreset"].(string)
+	if !ok {
+		return nil, util.NewAgentError("missing 'editionPreset' parameter", nil)
+	}
+
+	settings := sqladmin.Settings{}
+	switch strings.ToLower(editionPreset) {
+	case "production":
+		settings.AvailabilityType = "REGIONAL"
+		settings.Edition = "ENTERPRISE_PLUS"
+		settings.Tier = "db-perf-optimized-N-8"
+		settings.DataDiskSizeGb = 250
+		settings.DataDiskType = "PD_SSD"
+	case "development":
+		settings.AvailabilityType = "ZONAL"
+		settings.Edition = "ENTERPRISE_PLUS"
+		settings.Tier = "db-perf-optimized-N-2"
+		settings.DataDiskSizeGb = 100
+		settings.DataDiskType = "PD_SSD"
+	default:
+		return nil, util.NewAgentError(fmt.Sprintf("invalid 'editionPreset': %q. Must be either 'Production' or 'Development'", editionPreset), nil)
+	}
+
+	resp, err := source.CreateInstance(ctx, project, name, dbVersion, rootPassword, settings, string(accessToken))
+	if err != nil {
+		return nil, util.ProcessGcpError(err)
+	}
+	return resp, nil
+}
+
+// Authorized always returns true: this admin tool intentionally bypasses
+// per-request auth-service checks (server-side credentials handle access).
+func (t Tool) Authorized(verifiedAuthServices []string) bool {
+	return true
+}
+
+func (t Tool) RequiresClientAuthorization(resourceMgr tools.SourceProvider) (bool, error) {
+	source, err := tools.GetCompatibleSource[compatibleSource](resourceMgr, t.Cfg.Source, t.Cfg.Name, t.Cfg.Type)
+	if err != nil {
+		return false, err
+	}
+	return source.UseClientAuthorization(), nil
+}
+
+func (t Tool) ToConfig() tools.ToolConfig {
+	return t.Cfg
+}
+
+// buildParams builds the tool's parameters. A non-empty project means the source has a
+// configured default project, which is baked into the project param; otherwise the plain form is used.
+func buildParams(project string) parameters.Parameters {
+	projectParam := parameters.NewStringParameter("project", "The project ID")
+	if project != "" {
+		projectParam = parameters.NewStringParameter("project", "The GCP project ID. This is pre-configured; do not ask for it unless the user explicitly provides a different one.", parameters.WithStringDefault(project))
+	}
+	return parameters.Parameters{
+		projectParam,
+		parameters.NewStringParameter("name", "The name of the instance"),
+		parameters.NewStringParameter("databaseVersion", "The database version for MySQL. If not specified, defaults to the latest available version (e.g., MYSQL_8_4).", parameters.WithStringDefault("MYSQL_8_4")),
+		parameters.NewStringParameter("rootPassword", "The root password for the instance"),
+		parameters.NewStringParameter("editionPreset", "The edition of the instance. Can be `Production` or `Development`. This determines the default machine type and availability. Defaults to `Development`.", parameters.WithStringDefault("Development")),
+	}
+}
+
+// resolveParams builds the tool's parameters using the source's configured default GCP project.
+func (t Tool) resolveParams(srcs map[string]sources.Source) (parameters.Parameters, error) {
+	s, err := tools.GetCompatibleSourceFromMap[compatibleSource](srcs, t.Cfg.Source, t.Cfg.Name, t.Cfg.Type)
+	if err != nil {
+		return nil, err
+	}
+	return buildParams(s.GetDefaultProject()), nil
+}
+
+// GetParameters returns the tool's parameters, resolved against the source.
+func (t Tool) GetParameters(srcs map[string]sources.Source) (parameters.Parameters, error) {
+	return t.resolveParams(srcs)
+}
+
+// Manifest returns the tool's manifest, resolved against the source.
+func (t Tool) Manifest(srcs map[string]sources.Source) (tools.Manifest, error) {
+	allParameters, err := t.resolveParams(srcs)
+	if err != nil {
+		return tools.Manifest{}, err
+	}
+	return tools.Manifest{Description: t.Cfg.Description, Parameters: allParameters.Manifest(), AuthRequired: t.Cfg.AuthRequired}, nil
+}

internal/tools/cloudsqlmysql/cloudsqlmysqlcreateinstance/cloudsqlmysqlcreateinstance_test.go

@@ -0,0 +1,70 @@
+// 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 cloudsqlmysqlcreateinstance_test
+
+import (
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/googleapis/mcp-toolbox/internal/server"
+	"github.com/googleapis/mcp-toolbox/internal/testutils"
+	"github.com/googleapis/mcp-toolbox/internal/tools"
+	"github.com/googleapis/mcp-toolbox/internal/tools/cloudsqlmysql/cloudsqlmysqlcreateinstance"
+)
+
+func TestParseFromYaml(t *testing.T) {
+	ctx, err := testutils.ContextWithNewLogger()
+	if err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+	tcs := []struct {
+		desc string
+		in   string
+		want server.ToolConfigs
+	}{
+		{
+			desc: "basic example",
+			in: `
+			kind: tool
+			name: create-instance-tool
+			type: cloud-sql-mysql-create-instance
+			description: a test description
+			source: a-source
+			`,
+			want: server.ToolConfigs{
+				"create-instance-tool": cloudsqlmysqlcreateinstance.Config{
+					ConfigBase: tools.ConfigBase{
+						Name:         "create-instance-tool",
+						Description:  "a test description",
+						AuthRequired: []string{},
+					},
+					Type:   "cloud-sql-mysql-create-instance",
+					Source: "a-source",
+				},
+			},
+		},
+	}
+	for _, tc := range tcs {
+		t.Run(tc.desc, func(t *testing.T) {
+			_, _, _, got, _, _, err := server.UnmarshalResourceConfig(ctx, testutils.FormatYaml(tc.in))
+			if err != nil {
+				t.Fatalf("unable to unmarshal: %s", err)
+			}
+			if diff := cmp.Diff(tc.want, got); diff != "" {
+				t.Fatalf("incorrect parse: diff %v", diff)
+			}
+		})
+	}
+}