2eb86b24c2
This change implements some feedback from @ellismg.
* Make backend.Stack an interface and let backends implement it,
enabling dynamic type testing/casting to access information
specific to that backend. For instance, the cloud.Stack conveys
the cloud URL, org name, and PPC name, for each stack.
* Similarly expose specialized backend.Backend interfaces,
local.Backend and cloud.Backend, to convey specific information.
* Redo a bunch of the commands in terms of these.
* Keeping with this theme, turn the CreateStack options into an
opaque interface{}, and let the specific backends expose their
own structures with their own settings (like PPC name in cloud).
* Show both the org and PPC names in the cloud column printed in
the stack ls command, in addition to the Pulumi Cloud URL.
Unrelated, but useful:
* Special case the 401 HTTP response and make a friendly error,
to tell the developer they must use `pulumi login`. This is
better than tossing raw "401: Unauthorized" errors in their face.
* Change the "Updating stack '..' in the Pulumi Cloud" message to
use the correct action verb ("Previewing", "Destroying", etc).
51 lines
2.1 KiB
Go
51 lines
2.1 KiB
Go
// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package backend
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import (
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"github.com/pulumi/pulumi/pkg/engine"
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"github.com/pulumi/pulumi/pkg/operations"
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"github.com/pulumi/pulumi/pkg/resource/config"
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"github.com/pulumi/pulumi/pkg/resource/deploy"
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"github.com/pulumi/pulumi/pkg/tokens"
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)
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// Stack is a stack associated with a particular backend implementation.
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type Stack interface {
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Name() tokens.QName // this stack's name.
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Config() config.Map // the current config map.
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Snapshot() *deploy.Snapshot // the latest deployment snapshot.
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Backend() Backend // the backend this stack belongs to.
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Remove(force bool) (bool, error) // remove this stack.
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Preview(debug bool, opts engine.PreviewOptions) error // preview changes to this stack.
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Update(debug bool, opts engine.DeployOptions) error // update this stack.
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Destroy(debug bool, opts engine.DestroyOptions) error // destroy this stack's resources.
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GetLogs(query operations.LogQuery) ([]operations.LogEntry, error) // list log entries for this stack.
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}
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// RemoveStack returns the stack, or returns an error if it cannot.
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func RemoveStack(s Stack, force bool) (bool, error) {
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return s.Backend().RemoveStack(s.Name(), force)
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}
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// PreviewStack initiates a preview of the current workspace's contents.
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func PreviewStack(s Stack, debug bool, opts engine.PreviewOptions) error {
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return s.Backend().Preview(s.Name(), debug, opts)
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}
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// UpdateStack updates the target stack with the current workspace's contents (config and code).
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func UpdateStack(s Stack, debug bool, opts engine.DeployOptions) error {
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return s.Backend().Update(s.Name(), debug, opts)
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}
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// DestroyStack destroys all of this stack's resources.
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func DestroyStack(s Stack, debug bool, opts engine.DestroyOptions) error {
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return s.Backend().Destroy(s.Name(), debug, opts)
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}
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// GetStackLogs fetches a list of log entries for the current stack in the current backend.
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func GetStackLogs(s Stack, query operations.LogQuery) ([]operations.LogEntry, error) {
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return s.Backend().GetLogs(s.Name(), query)
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}
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