548c22d014
This brings back the Node.js language plugin's GetRequiredPlugins function, reimplemented in Go now that the language host has been rewritten from JavaScript. Fairly rote translation, along with some random fixes required to get tests passing again.
46 lines
2.4 KiB
Go
46 lines
2.4 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
|
|
|
|
package plugin
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/pulumi/pulumi/pkg/tokens"
|
|
"github.com/pulumi/pulumi/pkg/workspace"
|
|
)
|
|
|
|
// LanguageRuntime is a convenient interface for interacting with language runtime plugins. These tend to be
|
|
// dynamically loaded as plugins, although this interface hides this fact from the calling code.
|
|
type LanguageRuntime interface {
|
|
// Closer closes any underlying OS resources associated with this plugin (like processes, RPC channels, etc).
|
|
io.Closer
|
|
// GetRequiredPlugins computes the complete set of anticipated plugins required by a program.
|
|
GetRequiredPlugins(info ProgInfo) ([]workspace.PluginInfo, error)
|
|
// Run executes a program in the language runtime for planning or deployment purposes. If info.DryRun is true,
|
|
// the code must not assume that side-effects or final values resulting from resource deployments are actually
|
|
// available. If it is false, on the other hand, a real deployment is occurring and it may safely depend on these.
|
|
Run(info RunInfo) (string, error)
|
|
// GetPluginInfo returns this plugin's information.
|
|
GetPluginInfo() (workspace.PluginInfo, error)
|
|
}
|
|
|
|
// ProgInfo contains minimal information about the program to be run.
|
|
type ProgInfo struct {
|
|
Proj *workspace.Project // the program project/package.
|
|
Pwd string // the program's working directory.
|
|
Program string // the path to the program to execute.
|
|
}
|
|
|
|
// RunInfo contains all of the information required to perform a plan or deployment operation.
|
|
type RunInfo struct {
|
|
MonitorAddress string // the RPC address to the host resource monitor.
|
|
Project string // the project name housing the program being run.
|
|
Stack string // the stack name being evaluated.
|
|
Pwd string // the program's working directory.
|
|
Program string // the path to the program to execute.
|
|
Args []string // any arguments to pass to the program.
|
|
Config map[tokens.ModuleMember]string // the configuration variables to apply before running.
|
|
DryRun bool // true if we are performing a dry-run (preview).
|
|
Parallel int // the degree of parallelism for resource operations (<=1 for serial).
|
|
}
|