mirror of https://github.com/pulumi/pulumi.git
146 lines
4.2 KiB
Go
146 lines
4.2 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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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 deploytest
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import (
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"context"
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"errors"
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"io"
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"github.com/hashicorp/hcl/v2"
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"github.com/pulumi/pulumi/sdk/v3/go/common/resource/plugin"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
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"github.com/pulumi/pulumi/sdk/v3/go/common/workspace"
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)
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var ErrLanguageRuntimeIsClosed = errors.New("language runtime is shutting down")
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type LanguageRuntimeFactory func() plugin.LanguageRuntime
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type ProgramFunc func(runInfo plugin.RunInfo, monitor *ResourceMonitor) error
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func NewLanguageRuntimeF(program ProgramFunc, requiredPlugins ...workspace.PluginSpec) LanguageRuntimeFactory {
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return func() plugin.LanguageRuntime {
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return NewLanguageRuntime(program, requiredPlugins...)
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}
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}
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func NewLanguageRuntime(program ProgramFunc, requiredPlugins ...workspace.PluginSpec) plugin.LanguageRuntime {
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return &languageRuntime{
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requiredPlugins: requiredPlugins,
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program: program,
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}
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}
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type languageRuntime struct {
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requiredPlugins []workspace.PluginSpec
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program ProgramFunc
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closed bool
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}
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func (p *languageRuntime) Close() error {
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p.closed = true
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return nil
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}
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func (p *languageRuntime) GetRequiredPlugins(info plugin.ProgramInfo) ([]workspace.PluginSpec, error) {
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if p.closed {
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return nil, ErrLanguageRuntimeIsClosed
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}
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return p.requiredPlugins, nil
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}
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func (p *languageRuntime) Run(info plugin.RunInfo) (string, bool, error) {
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if p.closed {
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return "", false, ErrLanguageRuntimeIsClosed
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}
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monitor, err := dialMonitor(context.Background(), info.MonitorAddress)
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if err != nil {
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return "", false, err
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}
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defer contract.IgnoreClose(monitor)
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// Run the program.
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done := make(chan error)
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go func() {
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done <- p.program(info, monitor)
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}()
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if progerr := <-done; progerr != nil {
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return progerr.Error(), false, nil
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}
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return "", false, nil
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}
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func (p *languageRuntime) GetPluginInfo() (workspace.PluginInfo, error) {
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if p.closed {
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return workspace.PluginInfo{}, ErrLanguageRuntimeIsClosed
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}
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return workspace.PluginInfo{Name: "TestLanguage"}, nil
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}
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func (p *languageRuntime) InstallDependencies(plugin.InstallDependenciesRequest) error {
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if p.closed {
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return ErrLanguageRuntimeIsClosed
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}
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return nil
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}
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func (p *languageRuntime) RuntimeOptionsPrompts(info plugin.ProgramInfo) ([]plugin.RuntimeOptionPrompt, error) {
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if p.closed {
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return []plugin.RuntimeOptionPrompt{}, ErrLanguageRuntimeIsClosed
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}
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return []plugin.RuntimeOptionPrompt{}, nil
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}
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func (p *languageRuntime) About(info plugin.ProgramInfo) (plugin.AboutInfo, error) {
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if p.closed {
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return plugin.AboutInfo{}, ErrLanguageRuntimeIsClosed
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}
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return plugin.AboutInfo{}, nil
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}
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func (p *languageRuntime) GetProgramDependencies(
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info plugin.ProgramInfo, transitiveDependencies bool,
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) ([]plugin.DependencyInfo, error) {
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if p.closed {
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return nil, ErrLanguageRuntimeIsClosed
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}
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return nil, nil
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}
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func (p *languageRuntime) RunPlugin(info plugin.RunPluginInfo) (io.Reader, io.Reader, context.CancelFunc, error) {
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return nil, nil, nil, errors.New("inline plugins are not currently supported")
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}
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func (p *languageRuntime) GenerateProject(string, string, string,
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bool, string, map[string]string,
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) (hcl.Diagnostics, error) {
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return nil, errors.New("GenerateProject is not supported")
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}
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func (p *languageRuntime) GeneratePackage(
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string, string, map[string][]byte, string, map[string]string, bool,
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) (hcl.Diagnostics, error) {
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return nil, errors.New("GeneratePackage is not supported")
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}
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func (p *languageRuntime) GenerateProgram(map[string]string, string, bool) (map[string][]byte, hcl.Diagnostics, error) {
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return nil, nil, errors.New("GenerateProgram is not supported")
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}
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func (p *languageRuntime) Pack(string, string) (string, error) {
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return "", errors.New("Pack is not supported")
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}
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