f6e694c72b
This includes a few changes: * The repo name -- and hence the Go modules -- changes from pulumi-fabric to pulumi. * The Node.js SDK package changes from @pulumi/pulumi-fabric to just pulumi. * The CLI is renamed from lumi to pulumi.
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package plugin
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import (
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"context"
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"github.com/pulumi/pulumi/pkg/diag"
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"github.com/pulumi/pulumi/pkg/util/rpcutil"
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)
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// Context is used to group related operations together so that associated OS resources can be cached, shared, and
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// reclaimed as appropriate.
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type Context struct {
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Diag diag.Sink // the diagnostics sink to use for messages.
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Host Host // the host that can be used to fetch providers.
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}
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// NewContext allocates a new context with a given sink and host. Note that the host is "owned" by this context from
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// here forwards, such that when the context's resources are reclaimed, so too are the host's.
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func NewContext(d diag.Sink, host Host) (*Context, error) {
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ctx := &Context{
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Diag: d,
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Host: host,
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}
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if host == nil {
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h, err := NewDefaultHost(ctx)
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if err != nil {
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return nil, err
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}
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ctx.Host = h
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}
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return ctx, nil
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}
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// Request allocates a request sub-context.
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func (ctx *Context) Request() context.Context {
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// TODO[pulumi/pulumi#143]: support cancellation.
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return context.TODO()
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}
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// Close reclaims all resources associated with this context.
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func (ctx *Context) Close() error {
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err := ctx.Host.Close()
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if err != nil && !rpcutil.IsBenignCloseErr(err) {
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return err
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}
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return nil
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}
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