116 lines
3.6 KiB
Go
116 lines
3.6 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package plugin
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import (
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"context"
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"time"
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log "github.com/hashicorp/go-hclog"
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"github.com/hashicorp/vault/sdk/logical"
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)
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// backendPluginClient implements logical.Backend and is the
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// go-plugin client.
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type BackendTracingMiddleware struct {
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logger log.Logger
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next logical.Backend
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}
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// Validate the backendTracingMiddle object satisfies the backend interface
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var _ logical.Backend = &BackendTracingMiddleware{}
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func (b *BackendTracingMiddleware) Initialize(ctx context.Context, req *logical.InitializationRequest) (err error) {
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defer func(then time.Time) {
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b.logger.Trace("initialize", "status", "finished", "err", err, "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("initialize", "status", "started")
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return b.next.Initialize(ctx, req)
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}
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func (b *BackendTracingMiddleware) HandleRequest(ctx context.Context, req *logical.Request) (resp *logical.Response, err error) {
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defer func(then time.Time) {
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b.logger.Trace("handle request", "path", req.Path, "status", "finished", "err", err, "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("handle request", "path", req.Path, "status", "started")
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return b.next.HandleRequest(ctx, req)
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}
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func (b *BackendTracingMiddleware) SpecialPaths() *logical.Paths {
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defer func(then time.Time) {
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b.logger.Trace("special paths", "status", "finished", "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("special paths", "status", "started")
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return b.next.SpecialPaths()
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}
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func (b *BackendTracingMiddleware) System() logical.SystemView {
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return b.next.System()
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}
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func (b *BackendTracingMiddleware) Logger() log.Logger {
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return b.next.Logger()
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}
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func (b *BackendTracingMiddleware) HandleExistenceCheck(ctx context.Context, req *logical.Request) (found bool, exists bool, err error) {
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defer func(then time.Time) {
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b.logger.Trace("handle existence check", "path", req.Path, "status", "finished", "err", err, "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("handle existence check", "path", req.Path, "status", "started")
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return b.next.HandleExistenceCheck(ctx, req)
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}
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func (b *BackendTracingMiddleware) Cleanup(ctx context.Context) {
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defer func(then time.Time) {
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b.logger.Trace("cleanup", "status", "finished", "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("cleanup", "status", "started")
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b.next.Cleanup(ctx)
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}
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func (b *BackendTracingMiddleware) InvalidateKey(ctx context.Context, key string) {
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defer func(then time.Time) {
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b.logger.Trace("invalidate key", "key", key, "status", "finished", "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("invalidate key", "key", key, "status", "started")
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b.next.InvalidateKey(ctx, key)
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}
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func (b *BackendTracingMiddleware) Setup(ctx context.Context, config *logical.BackendConfig) (err error) {
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defer func(then time.Time) {
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b.logger.Trace("setup", "status", "finished", "err", err, "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("setup", "status", "started")
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return b.next.Setup(ctx, config)
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}
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func (b *BackendTracingMiddleware) Type() logical.BackendType {
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defer func(then time.Time) {
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b.logger.Trace("type", "status", "finished", "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("type", "status", "started")
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return b.next.Type()
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}
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func (b *BackendTracingMiddleware) PluginVersion() logical.PluginVersion {
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defer func(then time.Time) {
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b.logger.Trace("version", "status", "finished", "took", time.Since(then))
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}(time.Now())
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b.logger.Trace("version", "status", "started")
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if versioner, ok := b.next.(logical.PluginVersioner); ok {
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return versioner.PluginVersion()
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}
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return logical.EmptyPluginVersion
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}
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