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70278c2787
Add plugin version to GRPC interface Added a version interface in the sdk/logical so that it can be shared between all plugin types, and then wired it up to RunningVersion in the mounts, auth list, and database systems. I've tested that this works with auth, database, and secrets plugin types, with the following logic to populate RunningVersion: If a plugin has a PluginVersion() method implemented, then that is used If not, and the plugin is built into the Vault binary, then the go.mod version is used Otherwise, the it will be the empty string. My apologies for the length of this PR. * Placeholder backend should be external We use a placeholder backend (previously a framework.Backend) before a GRPC plugin is lazy-loaded. This makes us later think the plugin is a builtin plugin. So we added a `placeholderBackend` type that overrides the `IsExternal()` method so that later we know that the plugin is external, and don't give it a default builtin version.
79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package mock
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import (
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"context"
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"github.com/hashicorp/vault/sdk/framework"
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"github.com/hashicorp/vault/sdk/logical"
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)
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// New returns a new backend as an interface. This func
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// is only necessary for builtin backend plugins.
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func New() (interface{}, error) {
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return Backend(), nil
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}
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// Factory returns a new backend as logical.Backend.
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func Factory(ctx context.Context, conf *logical.BackendConfig) (logical.Backend, error) {
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b := Backend()
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if err := b.Setup(ctx, conf); err != nil {
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return nil, err
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}
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return b, nil
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}
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// FactoryType is a wrapper func that allows the Factory func to specify
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// the backend type for the mock backend plugin instance.
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func FactoryType(backendType logical.BackendType) logical.Factory {
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return func(ctx context.Context, conf *logical.BackendConfig) (logical.Backend, error) {
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b := Backend()
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b.BackendType = backendType
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if err := b.Setup(ctx, conf); err != nil {
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return nil, err
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}
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return b, nil
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}
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}
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// Backend returns a private embedded struct of framework.Backend.
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func Backend() *backend {
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var b backend
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b.Backend = &framework.Backend{
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Help: "",
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Paths: framework.PathAppend(
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errorPaths(&b),
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kvPaths(&b),
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[]*framework.Path{
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pathInternal(&b),
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pathSpecial(&b),
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pathRaw(&b),
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},
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),
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PathsSpecial: &logical.Paths{
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Unauthenticated: []string{
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"special",
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},
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},
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Secrets: []*framework.Secret{},
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Invalidate: b.invalidate,
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BackendType: logical.TypeLogical,
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}
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b.internal = "bar"
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b.RunningVersion = "mock"
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return &b
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}
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type backend struct {
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*framework.Backend
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// internal is used to test invalidate
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internal string
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}
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func (b *backend) invalidate(ctx context.Context, key string) {
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switch key {
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case "internal":
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b.internal = ""
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}
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}
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